Merge tag 'asoc-v3.20-2' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-next
ASoC: Updates for v3.20
More updates for v3.20:
- Lots of refactoring from Lars-Peter Clausen, moving drivers to more
data driven initialization and rationalizing a lot of DAPM usage.
- Much improved handling of CDCLK clocks on Samsung I2S controllers.
- Lots of driver specific cleanups and feature improvements.
- CODEC support for TI PCM514x and TLV320AIC3104 devices.
- Board support for Tegra systems with Realtek RT5677.
Conflicts:
sound/soc/intel/sst-mfld-platform-pcm.c
diff --git a/Documentation/devicetree/bindings/sound/cdns,xtfpga-i2s.txt b/Documentation/devicetree/bindings/sound/cdns,xtfpga-i2s.txt
new file mode 100644
index 0000000..befd125
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/cdns,xtfpga-i2s.txt
@@ -0,0 +1,18 @@
+Bindings for I2S controller built into xtfpga Xtensa bitstreams.
+
+Required properties:
+- compatible: shall be "cdns,xtfpga-i2s".
+- reg: memory region (address and length) with device registers.
+- interrupts: interrupt for the device.
+- clocks: phandle to the clk used as master clock. I2S bus clock
+ is derived from it.
+
+Examples:
+
+ i2s0: xtfpga-i2s@0d080000 {
+ #sound-dai-cells = <0>;
+ compatible = "cdns,xtfpga-i2s";
+ reg = <0x0d080000 0x40>;
+ interrupts = <2 1>;
+ clocks = <&cdce706 4>;
+ };
diff --git a/Documentation/devicetree/bindings/sound/designware-i2s.txt b/Documentation/devicetree/bindings/sound/designware-i2s.txt
new file mode 100644
index 0000000..7bb5424
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/designware-i2s.txt
@@ -0,0 +1,31 @@
+DesignWare I2S controller
+
+Required properties:
+ - compatible : Must be "snps,designware-i2s"
+ - reg : Must contain the I2S core's registers location and length
+ - clocks : Pairs of phandle and specifier referencing the controller's
+ clocks. The controller expects one clock: the clock used as the sampling
+ rate reference clock sample.
+ - clock-names : "i2sclk" for the sample rate reference clock.
+ - dmas: Pairs of phandle and specifier for the DMA channels that are used by
+ the core. The core expects one or two dma channels: one for transmit and
+ one for receive.
+ - dma-names : "tx" for the transmit channel, "rx" for the receive channel.
+
+For more details on the 'dma', 'dma-names', 'clock' and 'clock-names'
+properties please check:
+ * resource-names.txt
+ * clock/clock-bindings.txt
+ * dma/dma.txt
+
+Example:
+
+ soc_i2s: i2s@7ff90000 {
+ compatible = "snps,designware-i2s";
+ reg = <0x0 0x7ff90000 0x0 0x1000>;
+ clocks = <&scpi_i2sclk 0>;
+ clock-names = "i2sclk";
+ #sound-dai-cells = <0>;
+ dmas = <&dma0 5>;
+ dma-names = "tx";
+ };
diff --git a/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-rt5677.txt b/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-rt5677.txt
new file mode 100644
index 0000000..a4589cd
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-rt5677.txt
@@ -0,0 +1,67 @@
+NVIDIA Tegra audio complex, with RT5677 CODEC
+
+Required properties:
+- compatible : "nvidia,tegra-audio-rt5677"
+- clocks : Must contain an entry for each entry in clock-names.
+ See ../clocks/clock-bindings.txt for details.
+- clock-names : Must include the following entries:
+ - pll_a
+ - pll_a_out0
+ - mclk (The Tegra cdev1/extern1 clock, which feeds the CODEC's mclk)
+- nvidia,model : The user-visible name of this sound complex.
+- nvidia,audio-routing : A list of the connections between audio components.
+ Each entry is a pair of strings, the first being the connection's sink,
+ the second being the connection's source. Valid names for sources and
+ sinks are the RT5677's pins (as documented in its binding), and the jacks
+ on the board:
+
+ * Headphone
+ * Speaker
+ * Headset Mic
+ * Internal Mic 1
+ * Internal Mic 2
+
+- nvidia,i2s-controller : The phandle of the Tegra I2S controller that's
+ connected to the CODEC.
+- nvidia,audio-codec : The phandle of the RT5677 audio codec. This binding
+ assumes that AIF1 on the CODEC is connected to Tegra.
+
+Optional properties:
+- nvidia,hp-det-gpios : The GPIO that detects headphones are plugged in
+- nvidia,hp-en-gpios : The GPIO that enables headphone amplifier
+- nvidia,mic-present-gpios: The GPIO that mic jack is plugged in
+- nvidia,dmic-clk-en-gpios : The GPIO that gates DMIC clock signal
+
+Example:
+
+sound {
+ compatible = "nvidia,tegra-audio-rt5677-ryu",
+ "nvidia,tegra-audio-rt5677";
+ nvidia,model = "NVIDIA Tegra Ryu";
+
+ nvidia,audio-routing =
+ "Headphone", "LOUT2",
+ "Headphone", "LOUT1",
+ "Headset Mic", "MICBIAS1",
+ "IN1P", "Headset Mic",
+ "IN1N", "Headset Mic",
+ "DMIC L1", "Internal Mic 1",
+ "DMIC R1", "Internal Mic 1",
+ "DMIC L2", "Internal Mic 2",
+ "DMIC R2", "Internal Mic 2",
+ "Speaker", "PDM1L",
+ "Speaker", "PDM1R";
+
+ nvidia,i2s-controller = <&tegra_i2s1>;
+ nvidia,audio-codec = <&rt5677>;
+
+ nvidia,hp-det-gpios = <&gpio TEGRA_GPIO(R, 7) GPIO_ACTIVE_HIGH>;
+ nvidia,mic-present-gpios = <&gpio TEGRA_GPIO(O, 5) GPIO_ACTIVE_LOW>;
+ nvidia,hp-en-gpios = <&rt5677 1 GPIO_ACTIVE_HIGH>;
+ nvidia,dmic-clk-en-gpios = <&rt5677 2 GPIO_ACTIVE_HIGH>;
+
+ clocks = <&tegra_car TEGRA124_CLK_PLL_A>,
+ <&tegra_car TEGRA124_CLK_PLL_A_OUT0>,
+ <&tegra_car TEGRA124_CLK_EXTERN1>;
+ clock-names = "pll_a", "pll_a_out0", "mclk";
+};
diff --git a/Documentation/devicetree/bindings/sound/pcm512x.txt b/Documentation/devicetree/bindings/sound/pcm512x.txt
index 98e0d34..3aae3b4 100644
--- a/Documentation/devicetree/bindings/sound/pcm512x.txt
+++ b/Documentation/devicetree/bindings/sound/pcm512x.txt
@@ -17,9 +17,16 @@
Optional properties:
- clocks : A clock specifier for the clock connected as SCLK. If this
- is absent the device will be configured to clock from BCLK.
+ is absent the device will be configured to clock from BCLK. If pll-in
+ and pll-out are specified in addition to a clock, the device is
+ configured to accept clock input on a specified gpio pin.
-Example:
+ - pll-in, pll-out : gpio pins used to connect the pll using <1>
+ through <6>. The device will be configured for clock input on the
+ given pll-in pin and PLL output on the given pll-out pin. An
+ external connection from the pll-out pin to the SCLK pin is assumed.
+
+Examples:
pcm5122: pcm5122@4c {
compatible = "ti,pcm5122";
@@ -29,3 +36,17 @@
DVDD-supply = <®_1v8>;
CPVDD-supply = <®_3v3>;
};
+
+
+ pcm5142: pcm5142@4c {
+ compatible = "ti,pcm5142";
+ reg = <0x4c>;
+
+ AVDD-supply = <®_3v3_analog>;
+ DVDD-supply = <®_1v8>;
+ CPVDD-supply = <®_3v3>;
+
+ clocks = <&sck>;
+ pll-in = <3>;
+ pll-out = <6>;
+ };
diff --git a/Documentation/devicetree/bindings/sound/samsung-i2s.txt b/Documentation/devicetree/bindings/sound/samsung-i2s.txt
index d188296..09e0e18 100644
--- a/Documentation/devicetree/bindings/sound/samsung-i2s.txt
+++ b/Documentation/devicetree/bindings/sound/samsung-i2s.txt
@@ -33,6 +33,25 @@
"iis" is the i2s bus clock and i2s_opclk0, i2s_opclk1 are sources of the root
clk. i2s0 has internal mux to select the source of root clk and i2s1 and i2s2
doesn't have any such mux.
+- #clock-cells: should be 1, this property must be present if the I2S device
+ is a clock provider in terms of the common clock bindings, described in
+ ../clock/clock-bindings.txt.
+- clock-output-names: from the common clock bindings, names of the CDCLK
+ I2S output clocks, suggested values are "i2s_cdclk0", "i2s_cdclk1",
+ "i2s_cdclk3" for the I2S0, I2S1, I2S2 devices recpectively.
+
+There are following clocks available at the I2S device nodes:
+ CLK_I2S_CDCLK - the CDCLK (CODECLKO) gate clock,
+ CLK_I2S_RCLK_PSR - the RCLK prescaler divider clock (corresponding to the
+ IISPSR register),
+ CLK_I2S_RCLK_SRC - the RCLKSRC mux clock (corresponding to RCLKSRC bit in
+ IISMOD register).
+
+Refer to the SoC datasheet for availability of the above clocks.
+The CLK_I2S_RCLK_PSR and CLK_I2S_RCLK_SRC clocks are usually only available
+in the IIS Multi Audio Interface (I2S0).
+Note: Old DTs may not have the #clock-cells, clock-output-names properties
+and then not use the I2S node as a clock supplier.
Optional SoC Specific Properties:
@@ -41,6 +60,7 @@
- pinctrl-0: Should specify pin control groups used for this controller.
- pinctrl-names: Should contain only one value - "default".
+
Example:
i2s0: i2s@03830000 {
@@ -54,6 +74,8 @@
<&clock_audss EXYNOS_I2S_BUS>,
<&clock_audss EXYNOS_SCLK_I2S>;
clock-names = "iis", "i2s_opclk0", "i2s_opclk1";
+ #clock-cells;
+ clock-output-names = "i2s_cdclk0";
samsung,idma-addr = <0x03000000>;
pinctrl-names = "default";
pinctrl-0 = <&i2s0_bus>;
diff --git a/Documentation/devicetree/bindings/sound/simple-card.txt b/Documentation/devicetree/bindings/sound/simple-card.txt
index c3cba60..73bf314 100644
--- a/Documentation/devicetree/bindings/sound/simple-card.txt
+++ b/Documentation/devicetree/bindings/sound/simple-card.txt
@@ -75,6 +75,11 @@
it can be specified via "clocks" if system has
clock node (= common clock), or "system-clock-frequency"
(if system doens't support common clock)
+ If a clock is specified, it is
+ enabled with clk_prepare_enable()
+ in dai startup() and disabled with
+ clk_disable_unprepare() in dai
+ shutdown().
Example 1 - single DAI link:
diff --git a/Documentation/devicetree/bindings/sound/st,sta32x.txt b/Documentation/devicetree/bindings/sound/st,sta32x.txt
new file mode 100644
index 0000000..255de3ae
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/st,sta32x.txt
@@ -0,0 +1,92 @@
+STA32X audio CODEC
+
+The driver for this device only supports I2C.
+
+Required properties:
+
+ - compatible: "st,sta32x"
+ - reg: the I2C address of the device for I2C
+ - reset-gpios: a GPIO spec for the reset pin. If specified, it will be
+ deasserted before communication to the codec starts.
+
+ - power-down-gpios: a GPIO spec for the power down pin. If specified,
+ it will be deasserted before communication to the codec
+ starts.
+
+ - Vdda-supply: regulator spec, providing 3.3V
+ - Vdd3-supply: regulator spec, providing 3.3V
+ - Vcc-supply: regulator spec, providing 5V - 26V
+
+Optional properties:
+
+ - st,output-conf: number, Selects the output configuration:
+ 0: 2-channel (full-bridge) power, 2-channel data-out
+ 1: 2 (half-bridge). 1 (full-bridge) on-board power
+ 2: 2 Channel (Full-Bridge) Power, 1 Channel FFX
+ 3: 1 Channel Mono-Parallel
+ If parameter is missing, mode 0 will be enabled.
+ This property has to be specified as '/bits/ 8' value.
+
+ - st,ch1-output-mapping: Channel 1 output mapping
+ - st,ch2-output-mapping: Channel 2 output mapping
+ - st,ch3-output-mapping: Channel 3 output mapping
+ 0: Channel 1
+ 1: Channel 2
+ 2: Channel 3
+ If parameter is missing, channel 1 is chosen.
+ This properties have to be specified as '/bits/ 8' values.
+
+ - st,thermal-warning-recover:
+ If present, thermal warning recovery is enabled.
+
+ - st,thermal-warning-adjustment:
+ If present, thermal warning adjustment is enabled.
+
+ - st,fault-detect-recovery:
+ If present, then fault recovery will be enabled.
+
+ - st,drop-compensation-ns: number
+ Only required for "st,ffx-power-output-mode" ==
+ "variable-drop-compensation".
+ Specifies the drop compensation in nanoseconds.
+ The value must be in the range of 0..300, and only
+ multiples of 20 are allowed. Default is 140ns.
+
+ - st,max-power-use-mpcc:
+ If present, then MPCC bits are used for MPC coefficients,
+ otherwise standard MPC coefficients are used.
+
+ - st,max-power-corr:
+ If present, power bridge correction for THD reduction near maximum
+ power output is enabled.
+
+ - st,am-reduction-mode:
+ If present, FFX mode runs in AM reduction mode, otherwise normal
+ FFX mode is used.
+
+ - st,odd-pwm-speed-mode:
+ If present, PWM speed mode run on odd speed mode (341.3 kHz) on all
+ channels. If not present, normal PWM spped mode (384 kHz) will be used.
+
+ - st,invalid-input-detect-mute:
+ If present, automatic invalid input detect mute is enabled.
+
+Example:
+
+codec: sta32x@38 {
+ compatible = "st,sta32x";
+ reg = <0x1c>;
+ reset-gpios = <&gpio1 19 0>;
+ power-down-gpios = <&gpio1 16 0>;
+ st,output-conf = /bits/ 8 <0x3>; // set output to 2-channel
+ // (full-bridge) power,
+ // 2-channel data-out
+ st,ch1-output-mapping = /bits/ 8 <0>; // set channel 1 output ch 1
+ st,ch2-output-mapping = /bits/ 8 <0>; // set channel 2 output ch 1
+ st,ch3-output-mapping = /bits/ 8 <0>; // set channel 3 output ch 1
+ st,max-power-correction; // enables power bridge
+ // correction for THD reduction
+ // near maximum power output
+ st,invalid-input-detect-mute; // mute if no valid digital
+ // audio signal is provided.
+};
diff --git a/Documentation/devicetree/bindings/sound/tlv320aic3x.txt b/Documentation/devicetree/bindings/sound/tlv320aic3x.txt
index 5e6040c..47a213c 100644
--- a/Documentation/devicetree/bindings/sound/tlv320aic3x.txt
+++ b/Documentation/devicetree/bindings/sound/tlv320aic3x.txt
@@ -9,6 +9,7 @@
"ti,tlv320aic33" - TLV320AIC33
"ti,tlv320aic3007" - TLV320AIC3007
"ti,tlv320aic3106" - TLV320AIC3106
+ "ti,tlv320aic3104" - TLV320AIC3104
- reg - <int> - I2C slave address
@@ -18,6 +19,7 @@
- gpio-reset - gpio pin number used for codec reset
- ai3x-gpio-func - <array of 2 int> - AIC3X_GPIO1 & AIC3X_GPIO2 Functionality
+ - Not supported on tlv320aic3104
- ai3x-micbias-vg - MicBias Voltage required.
1 - MICBIAS output is powered to 2.0V,
2 - MICBIAS output is powered to 2.5V,
@@ -36,7 +38,13 @@
* HPLCOM
* HPRCOM
-CODEC input pins:
+CODEC input pins for TLV320AIC3104:
+ * MIC2L
+ * MIC2R
+ * LINE1L
+ * LINE1R
+
+CODEC input pins for other compatible codecs:
* MIC3L
* MIC3R
* LINE1L
diff --git a/Documentation/devicetree/bindings/sound/ts3a227e.txt b/Documentation/devicetree/bindings/sound/ts3a227e.txt
index e8bf23e..a836881 100644
--- a/Documentation/devicetree/bindings/sound/ts3a227e.txt
+++ b/Documentation/devicetree/bindings/sound/ts3a227e.txt
@@ -13,6 +13,11 @@
- interrupt-parent: The parent interrupt controller
- interrupts: Interrupt number for /INT pin from the 227e
+Optional properies:
+ - ti,micbias: Intended MICBIAS voltage (datasheet section 9.6.7).
+ Select 0/1/2/3/4/5/6/7 to specify MACBIAS voltage
+ 2.1V/2.2V/2.3V/2.4V/2.5V/2.6V/2.7V/2.8V
+ Default value is "1" (2.2V).
Examples:
diff --git a/Documentation/devicetree/bindings/sound/wm8904.txt b/Documentation/devicetree/bindings/sound/wm8904.txt
index e99f409..66bf261 100644
--- a/Documentation/devicetree/bindings/sound/wm8904.txt
+++ b/Documentation/devicetree/bindings/sound/wm8904.txt
@@ -3,7 +3,7 @@
This device supports I2C only.
Required properties:
- - compatible: "wlf,wm8904"
+ - compatible: "wlf,wm8904" or "wlf,wm8912"
- reg: the I2C address of the device.
- clock-names: "mclk"
- clocks: reference to
diff --git a/MAINTAINERS b/MAINTAINERS
index aaa039d..f1763c5 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -4953,6 +4953,16 @@
F: drivers/input/input-mt.c
K: \b(ABS|SYN)_MT_
+INTEL ASoC BDW/HSW DRIVERS
+M: Jie Yang <yang.jie@linux.intel.com>
+L: alsa-devel@alsa-project.org
+S: Supported
+F: sound/soc/intel/sst-haswell*
+F: sound/soc/intel/sst-dsp*
+F: sound/soc/intel/sst-firmware.c
+F: sound/soc/intel/broadwell.c
+F: sound/soc/intel/haswell.c
+
INTEL C600 SERIES SAS CONTROLLER DRIVER
M: Intel SCU Linux support <intel-linux-scu@intel.com>
M: Artur Paszkiewicz <artur.paszkiewicz@intel.com>
@@ -10659,6 +10669,7 @@
L: linux-xtensa@linux-xtensa.org
S: Maintained
F: drivers/spi/spi-xtensa-xtfpga.c
+F: sound/soc/xtensa/xtfpga-i2s.c
YAM DRIVER FOR AX.25
M: Jean-Paul Roubelat <jpr@f6fbb.org>
diff --git a/include/dt-bindings/sound/samsung-i2s.h b/include/dt-bindings/sound/samsung-i2s.h
new file mode 100644
index 0000000..0c69818
--- /dev/null
+++ b/include/dt-bindings/sound/samsung-i2s.h
@@ -0,0 +1,8 @@
+#ifndef _DT_BINDINGS_SAMSUNG_I2S_H
+#define _DT_BINDINGS_SAMSUNG_I2S_H
+
+#define CLK_I2S_CDCLK 0
+#define CLK_I2S_RCLK_SRC 1
+#define CLK_I2S_RCLK_PSR 2
+
+#endif /* _DT_BINDINGS_SAMSUNG_I2S_H */
diff --git a/include/sound/pcm.h b/include/sound/pcm.h
index 44e9c2f..07299b2 100644
--- a/include/sound/pcm.h
+++ b/include/sound/pcm.h
@@ -273,6 +273,12 @@
unsigned int mask;
};
+struct snd_pcm_hw_constraint_ranges {
+ unsigned int count;
+ const struct snd_interval *ranges;
+ unsigned int mask;
+};
+
struct snd_pcm_hwptr_log;
struct snd_pcm_runtime {
@@ -907,6 +913,8 @@
const struct snd_interval *b, struct snd_interval *c);
int snd_interval_list(struct snd_interval *i, unsigned int count,
const unsigned int *list, unsigned int mask);
+int snd_interval_ranges(struct snd_interval *i, unsigned int count,
+ const struct snd_interval *list, unsigned int mask);
int snd_interval_ratnum(struct snd_interval *i,
unsigned int rats_count, struct snd_ratnum *rats,
unsigned int *nump, unsigned int *denp);
@@ -931,6 +939,10 @@
unsigned int cond,
snd_pcm_hw_param_t var,
const struct snd_pcm_hw_constraint_list *l);
+int snd_pcm_hw_constraint_ranges(struct snd_pcm_runtime *runtime,
+ unsigned int cond,
+ snd_pcm_hw_param_t var,
+ const struct snd_pcm_hw_constraint_ranges *r);
int snd_pcm_hw_constraint_ratnums(struct snd_pcm_runtime *runtime,
unsigned int cond,
snd_pcm_hw_param_t var,
diff --git a/include/sound/rcar_snd.h b/include/sound/rcar_snd.h
index 83284ca..4cecd0c 100644
--- a/include/sound/rcar_snd.h
+++ b/include/sound/rcar_snd.h
@@ -55,6 +55,7 @@
struct rsnd_src_platform_info {
u32 convert_rate; /* sampling rate convert */
int dma_id; /* for Gen2 SCU */
+ int irq;
};
/*
diff --git a/include/sound/rt5677.h b/include/sound/rt5677.h
index d9eb7d8..a620704 100644
--- a/include/sound/rt5677.h
+++ b/include/sound/rt5677.h
@@ -37,6 +37,9 @@
OFF, GPIO4, GPIO5 and GPIO6 respectively */
unsigned int jd2_gpio;
unsigned int jd3_gpio;
+
+ /* Set MICBIAS1 VDD 1v8 or 3v3 */
+ bool micbias1_vdd_3v3;
};
#endif
diff --git a/include/sound/simple_card.h b/include/sound/simple_card.h
index 9b0ac77..1255ddb 100644
--- a/include/sound/simple_card.h
+++ b/include/sound/simple_card.h
@@ -20,6 +20,7 @@
unsigned int sysclk;
int slots;
int slot_width;
+ struct clk *clk;
};
struct asoc_simple_card_info {
diff --git a/include/sound/soc-dapm.h b/include/sound/soc-dapm.h
index ecffecc..8d7416e 100644
--- a/include/sound/soc-dapm.h
+++ b/include/sound/soc-dapm.h
@@ -405,7 +405,7 @@
struct snd_soc_dapm_update *update);
/* dapm sys fs - used by the core */
-int snd_soc_dapm_sys_add(struct device *dev);
+extern struct attribute *soc_dapm_dev_attrs[];
void snd_soc_dapm_debugfs_init(struct snd_soc_dapm_context *dapm,
struct dentry *parent);
@@ -525,7 +525,6 @@
enum snd_soc_dapm_type id;
const char *name; /* widget name */
const char *sname; /* stream name */
- struct snd_soc_codec *codec;
struct list_head list;
struct snd_soc_dapm_context *dapm;
diff --git a/include/sound/soc.h b/include/sound/soc.h
index b4fca9a..0d1ade1 100644
--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -429,6 +429,9 @@
void snd_soc_runtime_activate(struct snd_soc_pcm_runtime *rtd, int stream);
void snd_soc_runtime_deactivate(struct snd_soc_pcm_runtime *rtd, int stream);
+int snd_soc_runtime_set_dai_fmt(struct snd_soc_pcm_runtime *rtd,
+ unsigned int dai_fmt);
+
/* Utility functions to get clock rates from various things */
int snd_soc_calc_frame_size(int sample_size, int channels, int tdm_slots);
int snd_soc_params_to_frame_size(struct snd_pcm_hw_params *params);
@@ -498,6 +501,7 @@
unsigned int mask, unsigned int value);
#ifdef CONFIG_SND_SOC_AC97_BUS
+struct snd_ac97 *snd_soc_alloc_ac97_codec(struct snd_soc_codec *codec);
struct snd_ac97 *snd_soc_new_ac97_codec(struct snd_soc_codec *codec);
void snd_soc_free_ac97_codec(struct snd_ac97 *ac97);
diff --git a/include/sound/sta32x.h b/include/sound/sta32x.h
index 8d93b03..a894f7d 100644
--- a/include/sound/sta32x.h
+++ b/include/sound/sta32x.h
@@ -24,12 +24,20 @@
#define STA32X_THERMAL_RECOVERY_ENABLE 2
struct sta32x_platform_data {
- int output_conf;
- int ch1_output_mapping;
- int ch2_output_mapping;
- int ch3_output_mapping;
- int thermal_conf;
+ u8 output_conf;
+ u8 ch1_output_mapping;
+ u8 ch2_output_mapping;
+ u8 ch3_output_mapping;
int needs_esd_watchdog;
+ u8 drop_compensation_ns;
+ unsigned int thermal_warning_recovery:1;
+ unsigned int thermal_warning_adjustment:1;
+ unsigned int fault_detect_recovery:1;
+ unsigned int max_power_use_mpcc:1;
+ unsigned int max_power_correction:1;
+ unsigned int am_reduction_mode:1;
+ unsigned int odd_pwm_speed_mode:1;
+ unsigned int invalid_input_detect_mute:1;
};
#endif /* __LINUX_SND__STA32X_H */
diff --git a/sound/core/pcm_lib.c b/sound/core/pcm_lib.c
index db05e04..ffd6560 100644
--- a/sound/core/pcm_lib.c
+++ b/sound/core/pcm_lib.c
@@ -1015,6 +1015,60 @@
EXPORT_SYMBOL(snd_interval_list);
+/**
+ * snd_interval_ranges - refine the interval value from the list of ranges
+ * @i: the interval value to refine
+ * @count: the number of elements in the list of ranges
+ * @ranges: the ranges list
+ * @mask: the bit-mask to evaluate
+ *
+ * Refines the interval value from the list of ranges.
+ * When mask is non-zero, only the elements corresponding to bit 1 are
+ * evaluated.
+ *
+ * Return: Positive if the value is changed, zero if it's not changed, or a
+ * negative error code.
+ */
+int snd_interval_ranges(struct snd_interval *i, unsigned int count,
+ const struct snd_interval *ranges, unsigned int mask)
+{
+ unsigned int k;
+ struct snd_interval range_union;
+ struct snd_interval range;
+
+ if (!count) {
+ snd_interval_none(i);
+ return -EINVAL;
+ }
+ snd_interval_any(&range_union);
+ range_union.min = UINT_MAX;
+ range_union.max = 0;
+ for (k = 0; k < count; k++) {
+ if (mask && !(mask & (1 << k)))
+ continue;
+ snd_interval_copy(&range, &ranges[k]);
+ if (snd_interval_refine(&range, i) < 0)
+ continue;
+ if (snd_interval_empty(&range))
+ continue;
+
+ if (range.min < range_union.min) {
+ range_union.min = range.min;
+ range_union.openmin = 1;
+ }
+ if (range.min == range_union.min && !range.openmin)
+ range_union.openmin = 0;
+ if (range.max > range_union.max) {
+ range_union.max = range.max;
+ range_union.openmax = 1;
+ }
+ if (range.max == range_union.max && !range.openmax)
+ range_union.openmax = 0;
+ }
+ return snd_interval_refine(i, &range_union);
+}
+EXPORT_SYMBOL(snd_interval_ranges);
+
static int snd_interval_step(struct snd_interval *i, unsigned int step)
{
unsigned int n;
@@ -1221,6 +1275,37 @@
EXPORT_SYMBOL(snd_pcm_hw_constraint_list);
+static int snd_pcm_hw_rule_ranges(struct snd_pcm_hw_params *params,
+ struct snd_pcm_hw_rule *rule)
+{
+ struct snd_pcm_hw_constraint_ranges *r = rule->private;
+ return snd_interval_ranges(hw_param_interval(params, rule->var),
+ r->count, r->ranges, r->mask);
+}
+
+
+/**
+ * snd_pcm_hw_constraint_ranges - apply list of range constraints to a parameter
+ * @runtime: PCM runtime instance
+ * @cond: condition bits
+ * @var: hw_params variable to apply the list of range constraints
+ * @r: ranges
+ *
+ * Apply the list of range constraints to an interval parameter.
+ *
+ * Return: Zero if successful, or a negative error code on failure.
+ */
+int snd_pcm_hw_constraint_ranges(struct snd_pcm_runtime *runtime,
+ unsigned int cond,
+ snd_pcm_hw_param_t var,
+ const struct snd_pcm_hw_constraint_ranges *r)
+{
+ return snd_pcm_hw_rule_add(runtime, cond, var,
+ snd_pcm_hw_rule_ranges, (void *)r,
+ var, -1);
+}
+EXPORT_SYMBOL(snd_pcm_hw_constraint_ranges);
+
static int snd_pcm_hw_rule_ratnums(struct snd_pcm_hw_params *params,
struct snd_pcm_hw_rule *rule)
{
diff --git a/sound/soc/Kconfig b/sound/soc/Kconfig
index 7d5d644..dcc79aa 100644
--- a/sound/soc/Kconfig
+++ b/sound/soc/Kconfig
@@ -55,6 +55,7 @@
source "sound/soc/tegra/Kconfig"
source "sound/soc/txx9/Kconfig"
source "sound/soc/ux500/Kconfig"
+source "sound/soc/xtensa/Kconfig"
# Supported codecs
source "sound/soc/codecs/Kconfig"
diff --git a/sound/soc/Makefile b/sound/soc/Makefile
index 865e090..5b3c8f6 100644
--- a/sound/soc/Makefile
+++ b/sound/soc/Makefile
@@ -36,3 +36,4 @@
obj-$(CONFIG_SND_SOC) += tegra/
obj-$(CONFIG_SND_SOC) += txx9/
obj-$(CONFIG_SND_SOC) += ux500/
+obj-$(CONFIG_SND_SOC) += xtensa/
diff --git a/sound/soc/atmel/Kconfig b/sound/soc/atmel/Kconfig
index fb38783..1579e99 100644
--- a/sound/soc/atmel/Kconfig
+++ b/sound/soc/atmel/Kconfig
@@ -45,7 +45,7 @@
config SND_AT91_SOC_SAM9X5_WM8731
tristate "SoC Audio support for WM8731-based at91sam9x5 board"
- depends on ATMEL_SSC && SND_ATMEL_SOC && SOC_AT91SAM9X5
+ depends on ARCH_AT91 && ATMEL_SSC && SND_ATMEL_SOC
select SND_ATMEL_SOC_SSC
select SND_ATMEL_SOC_DMA
select SND_SOC_WM8731
diff --git a/sound/soc/atmel/atmel-pcm-dma.c b/sound/soc/atmel/atmel-pcm-dma.c
index 33fb3bb..b8e7bad 100644
--- a/sound/soc/atmel/atmel-pcm-dma.c
+++ b/sound/soc/atmel/atmel-pcm-dma.c
@@ -105,13 +105,11 @@
return ret;
}
- if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
- slave_config->dst_addr = ssc->phybase + SSC_THR;
- slave_config->dst_maxburst = 1;
- } else {
- slave_config->src_addr = ssc->phybase + SSC_RHR;
- slave_config->src_maxburst = 1;
- }
+ slave_config->dst_addr = ssc->phybase + SSC_THR;
+ slave_config->dst_maxburst = 1;
+
+ slave_config->src_addr = ssc->phybase + SSC_RHR;
+ slave_config->src_maxburst = 1;
prtd->dma_intr_handler = atmel_pcm_dma_irq;
diff --git a/sound/soc/atmel/atmel_ssc_dai.c b/sound/soc/atmel/atmel_ssc_dai.c
index 99ff35e..fb0b7e8 100644
--- a/sound/soc/atmel/atmel_ssc_dai.c
+++ b/sound/soc/atmel/atmel_ssc_dai.c
@@ -204,6 +204,13 @@
pr_debug("atmel_ssc_startup: SSC_SR=0x%u\n",
ssc_readl(ssc_p->ssc->regs, SR));
+ /* Enable PMC peripheral clock for this SSC */
+ pr_debug("atmel_ssc_dai: Starting clock\n");
+ clk_enable(ssc_p->ssc->clk);
+
+ /* Reset the SSC to keep it at a clean status */
+ ssc_writel(ssc_p->ssc->regs, CR, SSC_BIT(CR_SWRST));
+
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
dir = 0;
dir_mask = SSC_DIR_MASK_PLAYBACK;
@@ -250,11 +257,6 @@
dma_params = ssc_p->dma_params[dir];
if (dma_params != NULL) {
- ssc_writel(ssc_p->ssc->regs, CR, dma_params->mask->ssc_disable);
- pr_debug("atmel_ssc_shutdown: %s disabled SSC_SR=0x%08x\n",
- (dir ? "receive" : "transmit"),
- ssc_readl(ssc_p->ssc->regs, SR));
-
dma_params->ssc = NULL;
dma_params->substream = NULL;
ssc_p->dma_params[dir] = NULL;
@@ -266,10 +268,6 @@
ssc_p->dir_mask &= ~dir_mask;
if (!ssc_p->dir_mask) {
if (ssc_p->initialized) {
- /* Shutdown the SSC clock. */
- pr_debug("atmel_ssc_dai: Stopping clock\n");
- clk_disable(ssc_p->ssc->clk);
-
free_irq(ssc_p->ssc->irq, ssc_p);
ssc_p->initialized = 0;
}
@@ -280,6 +278,10 @@
ssc_p->cmr_div = ssc_p->tcmr_period = ssc_p->rcmr_period = 0;
}
spin_unlock_irq(&ssc_p->lock);
+
+ /* Shutdown the SSC clock. */
+ pr_debug("atmel_ssc_dai: Stopping clock\n");
+ clk_disable(ssc_p->ssc->clk);
}
@@ -348,7 +350,6 @@
struct atmel_pcm_dma_params *dma_params;
int dir, channels, bits;
u32 tfmr, rfmr, tcmr, rcmr;
- int start_event;
int ret;
int fslen, fslen_ext;
@@ -451,25 +452,10 @@
break;
case SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBM_CFM:
- /*
- * I2S format, CODEC supplies BCLK and LRC clocks.
- *
- * The SSC transmit clock is obtained from the BCLK signal on
- * on the TK line, and the SSC receive clock is
- * generated from the transmit clock.
- *
- * For single channel data, one sample is transferred
- * on the falling edge of the LRC clock.
- * For two channel data, one sample is
- * transferred on both edges of the LRC clock.
- */
- start_event = ((channels == 1)
- ? SSC_START_FALLING_RF
- : SSC_START_EDGE_RF);
-
+ /* I2S format, CODEC supplies BCLK and LRC clocks. */
rcmr = SSC_BF(RCMR_PERIOD, 0)
| SSC_BF(RCMR_STTDLY, START_DELAY)
- | SSC_BF(RCMR_START, start_event)
+ | SSC_BF(RCMR_START, SSC_START_FALLING_RF)
| SSC_BF(RCMR_CKI, SSC_CKI_RISING)
| SSC_BF(RCMR_CKO, SSC_CKO_NONE)
| SSC_BF(RCMR_CKS, ssc->clk_from_rk_pin ?
@@ -478,14 +464,14 @@
rfmr = SSC_BF(RFMR_FSEDGE, SSC_FSEDGE_POSITIVE)
| SSC_BF(RFMR_FSOS, SSC_FSOS_NONE)
| SSC_BF(RFMR_FSLEN, 0)
- | SSC_BF(RFMR_DATNB, 0)
+ | SSC_BF(RFMR_DATNB, (channels - 1))
| SSC_BIT(RFMR_MSBF)
| SSC_BF(RFMR_LOOP, 0)
| SSC_BF(RFMR_DATLEN, (bits - 1));
tcmr = SSC_BF(TCMR_PERIOD, 0)
| SSC_BF(TCMR_STTDLY, START_DELAY)
- | SSC_BF(TCMR_START, start_event)
+ | SSC_BF(TCMR_START, SSC_START_FALLING_RF)
| SSC_BF(TCMR_CKI, SSC_CKI_FALLING)
| SSC_BF(TCMR_CKO, SSC_CKO_NONE)
| SSC_BF(TCMR_CKS, ssc->clk_from_rk_pin ?
@@ -495,7 +481,55 @@
| SSC_BF(TFMR_FSDEN, 0)
| SSC_BF(TFMR_FSOS, SSC_FSOS_NONE)
| SSC_BF(TFMR_FSLEN, 0)
- | SSC_BF(TFMR_DATNB, 0)
+ | SSC_BF(TFMR_DATNB, (channels - 1))
+ | SSC_BIT(TFMR_MSBF)
+ | SSC_BF(TFMR_DATDEF, 0)
+ | SSC_BF(TFMR_DATLEN, (bits - 1));
+ break;
+
+ case SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBM_CFS:
+ /* I2S format, CODEC supplies BCLK, SSC supplies LRCLK. */
+ if (bits > 16 && !ssc->pdata->has_fslen_ext) {
+ dev_err(dai->dev,
+ "sample size %d is too large for SSC device\n",
+ bits);
+ return -EINVAL;
+ }
+
+ fslen_ext = (bits - 1) / 16;
+ fslen = (bits - 1) % 16;
+
+ rcmr = SSC_BF(RCMR_PERIOD, ssc_p->rcmr_period)
+ | SSC_BF(RCMR_STTDLY, START_DELAY)
+ | SSC_BF(RCMR_START, SSC_START_FALLING_RF)
+ | SSC_BF(RCMR_CKI, SSC_CKI_RISING)
+ | SSC_BF(RCMR_CKO, SSC_CKO_NONE)
+ | SSC_BF(RCMR_CKS, ssc->clk_from_rk_pin ?
+ SSC_CKS_PIN : SSC_CKS_CLOCK);
+
+ rfmr = SSC_BF(RFMR_FSLEN_EXT, fslen_ext)
+ | SSC_BF(RFMR_FSEDGE, SSC_FSEDGE_POSITIVE)
+ | SSC_BF(RFMR_FSOS, SSC_FSOS_NEGATIVE)
+ | SSC_BF(RFMR_FSLEN, fslen)
+ | SSC_BF(RFMR_DATNB, (channels - 1))
+ | SSC_BIT(RFMR_MSBF)
+ | SSC_BF(RFMR_LOOP, 0)
+ | SSC_BF(RFMR_DATLEN, (bits - 1));
+
+ tcmr = SSC_BF(TCMR_PERIOD, ssc_p->tcmr_period)
+ | SSC_BF(TCMR_STTDLY, START_DELAY)
+ | SSC_BF(TCMR_START, SSC_START_FALLING_RF)
+ | SSC_BF(TCMR_CKI, SSC_CKI_FALLING)
+ | SSC_BF(TCMR_CKO, SSC_CKO_NONE)
+ | SSC_BF(TCMR_CKS, ssc->clk_from_rk_pin ?
+ SSC_CKS_CLOCK : SSC_CKS_PIN);
+
+ tfmr = SSC_BF(TFMR_FSLEN_EXT, fslen_ext)
+ | SSC_BF(TFMR_FSEDGE, SSC_FSEDGE_NEGATIVE)
+ | SSC_BF(TFMR_FSDEN, 0)
+ | SSC_BF(TFMR_FSOS, SSC_FSOS_NEGATIVE)
+ | SSC_BF(TFMR_FSLEN, fslen)
+ | SSC_BF(TFMR_DATNB, (channels - 1))
| SSC_BIT(TFMR_MSBF)
| SSC_BF(TFMR_DATDEF, 0)
| SSC_BF(TFMR_DATLEN, (bits - 1));
@@ -512,7 +546,7 @@
rcmr = SSC_BF(RCMR_PERIOD, ssc_p->rcmr_period)
| SSC_BF(RCMR_STTDLY, 1)
| SSC_BF(RCMR_START, SSC_START_RISING_RF)
- | SSC_BF(RCMR_CKI, SSC_CKI_RISING)
+ | SSC_BF(RCMR_CKI, SSC_CKI_FALLING)
| SSC_BF(RCMR_CKO, SSC_CKO_NONE)
| SSC_BF(RCMR_CKS, SSC_CKS_DIV);
@@ -527,7 +561,7 @@
tcmr = SSC_BF(TCMR_PERIOD, ssc_p->tcmr_period)
| SSC_BF(TCMR_STTDLY, 1)
| SSC_BF(TCMR_START, SSC_START_RISING_RF)
- | SSC_BF(TCMR_CKI, SSC_CKI_RISING)
+ | SSC_BF(TCMR_CKI, SSC_CKI_FALLING)
| SSC_BF(TCMR_CKO, SSC_CKO_CONTINUOUS)
| SSC_BF(TCMR_CKS, SSC_CKS_DIV);
@@ -545,10 +579,6 @@
/*
* DSP/PCM Mode A format, CODEC supplies BCLK and LRC clocks.
*
- * The SSC transmit clock is obtained from the BCLK signal on
- * on the TK line, and the SSC receive clock is
- * generated from the transmit clock.
- *
* Data is transferred on first BCLK after LRC pulse rising
* edge.If stereo, the right channel data is contiguous with
* the left channel data.
@@ -556,7 +586,7 @@
rcmr = SSC_BF(RCMR_PERIOD, 0)
| SSC_BF(RCMR_STTDLY, START_DELAY)
| SSC_BF(RCMR_START, SSC_START_RISING_RF)
- | SSC_BF(RCMR_CKI, SSC_CKI_RISING)
+ | SSC_BF(RCMR_CKI, SSC_CKI_FALLING)
| SSC_BF(RCMR_CKO, SSC_CKO_NONE)
| SSC_BF(RCMR_CKS, ssc->clk_from_rk_pin ?
SSC_CKS_PIN : SSC_CKS_CLOCK);
@@ -597,23 +627,17 @@
rcmr, rfmr, tcmr, tfmr);
if (!ssc_p->initialized) {
+ if (!ssc_p->ssc->pdata->use_dma) {
+ ssc_writel(ssc_p->ssc->regs, PDC_RPR, 0);
+ ssc_writel(ssc_p->ssc->regs, PDC_RCR, 0);
+ ssc_writel(ssc_p->ssc->regs, PDC_RNPR, 0);
+ ssc_writel(ssc_p->ssc->regs, PDC_RNCR, 0);
- /* Enable PMC peripheral clock for this SSC */
- pr_debug("atmel_ssc_dai: Starting clock\n");
- clk_enable(ssc_p->ssc->clk);
-
- /* Reset the SSC and its PDC registers */
- ssc_writel(ssc_p->ssc->regs, CR, SSC_BIT(CR_SWRST));
-
- ssc_writel(ssc_p->ssc->regs, PDC_RPR, 0);
- ssc_writel(ssc_p->ssc->regs, PDC_RCR, 0);
- ssc_writel(ssc_p->ssc->regs, PDC_RNPR, 0);
- ssc_writel(ssc_p->ssc->regs, PDC_RNCR, 0);
-
- ssc_writel(ssc_p->ssc->regs, PDC_TPR, 0);
- ssc_writel(ssc_p->ssc->regs, PDC_TCR, 0);
- ssc_writel(ssc_p->ssc->regs, PDC_TNPR, 0);
- ssc_writel(ssc_p->ssc->regs, PDC_TNCR, 0);
+ ssc_writel(ssc_p->ssc->regs, PDC_TPR, 0);
+ ssc_writel(ssc_p->ssc->regs, PDC_TCR, 0);
+ ssc_writel(ssc_p->ssc->regs, PDC_TNPR, 0);
+ ssc_writel(ssc_p->ssc->regs, PDC_TNCR, 0);
+ }
ret = request_irq(ssc_p->ssc->irq, atmel_ssc_interrupt, 0,
ssc_p->name, ssc_p);
diff --git a/sound/soc/atmel/sam9g20_wm8731.c b/sound/soc/atmel/sam9g20_wm8731.c
index 66b66d0..f5ad214 100644
--- a/sound/soc/atmel/sam9g20_wm8731.c
+++ b/sound/soc/atmel/sam9g20_wm8731.c
@@ -47,7 +47,6 @@
#include <sound/soc.h>
#include <asm/mach-types.h>
-#include <mach/hardware.h>
#include "../codecs/wm8731.h"
#include "atmel-pcm.h"
@@ -64,33 +63,6 @@
static struct clk *mclk;
-static int at91sam9g20ek_hw_params(struct snd_pcm_substream *substream,
- struct snd_pcm_hw_params *params)
-{
- struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct snd_soc_dai *codec_dai = rtd->codec_dai;
- struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
- int ret;
-
- /* set codec DAI configuration */
- ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_I2S |
- SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBM_CFM);
- if (ret < 0)
- return ret;
-
- /* set cpu DAI configuration */
- ret = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_I2S |
- SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBM_CFM);
- if (ret < 0)
- return ret;
-
- return 0;
-}
-
-static struct snd_soc_ops at91sam9g20ek_ops = {
- .hw_params = at91sam9g20ek_hw_params,
-};
-
static int at91sam9g20ek_set_bias_level(struct snd_soc_card *card,
struct snd_soc_dapm_context *dapm,
enum snd_soc_bias_level level)
@@ -173,7 +145,8 @@
.init = at91sam9g20ek_wm8731_init,
.platform_name = "at91rm9200_ssc.0",
.codec_name = "wm8731.0-001b",
- .ops = &at91sam9g20ek_ops,
+ .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
+ SND_SOC_DAIFMT_CBM_CFM,
};
static struct snd_soc_card snd_soc_at91sam9g20ek = {
diff --git a/sound/soc/au1x/db1200.c b/sound/soc/au1x/db1200.c
index a747ac0..c75995f 100644
--- a/sound/soc/au1x/db1200.c
+++ b/sound/soc/au1x/db1200.c
@@ -91,27 +91,12 @@
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_dai *codec_dai = rtd->codec_dai;
- struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
- int ret;
/* WM8731 has its own 12MHz crystal */
snd_soc_dai_set_sysclk(codec_dai, WM8731_SYSCLK_XTAL,
12000000, SND_SOC_CLOCK_IN);
- /* codec is bitclock and lrclk master */
- ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_LEFT_J |
- SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBM_CFM);
- if (ret < 0)
- goto out;
-
- ret = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_LEFT_J |
- SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBM_CFM);
- if (ret < 0)
- goto out;
-
- ret = 0;
-out:
- return ret;
+ return 0;
}
static struct snd_soc_ops db1200_i2s_wm8731_ops = {
@@ -125,6 +110,8 @@
.cpu_dai_name = "au1xpsc_i2s.1",
.platform_name = "au1xpsc-pcm.1",
.codec_name = "wm8731.0-001b",
+ .dai_fmt = SND_SOC_DAIFMT_LEFT_J | SND_SOC_DAIFMT_NB_NF |
+ SND_SOC_DAIFMT_CBM_CFM,
.ops = &db1200_i2s_wm8731_ops,
};
diff --git a/sound/soc/au1x/dbdma2.c b/sound/soc/au1x/dbdma2.c
index b06b8d8..dd94fea 100644
--- a/sound/soc/au1x/dbdma2.c
+++ b/sound/soc/au1x/dbdma2.c
@@ -315,11 +315,6 @@
.pointer = au1xpsc_pcm_pointer,
};
-static void au1xpsc_pcm_free_dma_buffers(struct snd_pcm *pcm)
-{
- snd_pcm_lib_preallocate_free_for_all(pcm);
-}
-
static int au1xpsc_pcm_new(struct snd_soc_pcm_runtime *rtd)
{
struct snd_card *card = rtd->card->snd_card;
@@ -335,7 +330,6 @@
static struct snd_soc_platform_driver au1xpsc_soc_platform = {
.ops = &au1xpsc_pcm_ops,
.pcm_new = au1xpsc_pcm_new,
- .pcm_free = au1xpsc_pcm_free_dma_buffers,
};
static int au1xpsc_pcm_drvprobe(struct platform_device *pdev)
diff --git a/sound/soc/au1x/dma.c b/sound/soc/au1x/dma.c
index 6ffaaff..24cc7f4 100644
--- a/sound/soc/au1x/dma.c
+++ b/sound/soc/au1x/dma.c
@@ -287,11 +287,6 @@
.pointer = alchemy_pcm_pointer,
};
-static void alchemy_pcm_free_dma_buffers(struct snd_pcm *pcm)
-{
- snd_pcm_lib_preallocate_free_for_all(pcm);
-}
-
static int alchemy_pcm_new(struct snd_soc_pcm_runtime *rtd)
{
struct snd_pcm *pcm = rtd->pcm;
@@ -305,7 +300,6 @@
static struct snd_soc_platform_driver alchemy_pcm_soc_platform = {
.ops = &alchemy_pcm_ops,
.pcm_new = alchemy_pcm_new,
- .pcm_free = alchemy_pcm_free_dma_buffers,
};
static int alchemy_pcm_drvprobe(struct platform_device *pdev)
diff --git a/sound/soc/codecs/88pm860x-codec.c b/sound/soc/codecs/88pm860x-codec.c
index a2bf27f..a0f2653 100644
--- a/sound/soc/codecs/88pm860x-codec.c
+++ b/sound/soc/codecs/88pm860x-codec.c
@@ -386,7 +386,7 @@
static int pm860x_rsync_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
- struct snd_soc_codec *codec = w->codec;
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
/*
* In order to avoid current on the load, mute power-on and power-off
@@ -403,7 +403,7 @@
static int pm860x_dac_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
- struct snd_soc_codec *codec = w->codec;
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
unsigned int dac = 0;
int data;
diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig
index 8349f98..3190eed 100644
--- a/sound/soc/codecs/Kconfig
+++ b/sound/soc/codecs/Kconfig
@@ -525,7 +525,7 @@
config SND_SOC_RT5677_SPI
tristate
- default SND_SOC_RT5677
+ default SND_SOC_RT5677 && SPI
#Freescale sgtl5000 codec
config SND_SOC_SGTL5000
@@ -580,7 +580,9 @@
depends on I2C
config SND_SOC_STA32X
- tristate
+ tristate "STA326, STA328 and STA329 speaker amplifier"
+ depends on I2C
+ select REGMAP_I2C
config SND_SOC_STA350
tristate "STA350 speaker amplifier"
diff --git a/sound/soc/codecs/ad193x.c b/sound/soc/codecs/ad193x.c
index 387530b..17c9535 100644
--- a/sound/soc/codecs/ad193x.c
+++ b/sound/soc/codecs/ad193x.c
@@ -333,8 +333,8 @@
regmap_write(ad193x->regmap, AD193X_DAC_CHNL_MUTE, 0x0);
/* de-emphasis: 48kHz, powedown dac */
regmap_write(ad193x->regmap, AD193X_DAC_CTRL2, 0x1A);
- /* powerdown dac, dac in tdm mode */
- regmap_write(ad193x->regmap, AD193X_DAC_CTRL0, 0x41);
+ /* dac in tdm mode */
+ regmap_write(ad193x->regmap, AD193X_DAC_CTRL0, 0x40);
/* high-pass filter enable */
regmap_write(ad193x->regmap, AD193X_ADC_CTRL0, 0x3);
/* sata delay=1, adc aux mode */
diff --git a/sound/soc/codecs/ak4671.c b/sound/soc/codecs/ak4671.c
index 686cacb..632e89f 100644
--- a/sound/soc/codecs/ak4671.c
+++ b/sound/soc/codecs/ak4671.c
@@ -163,7 +163,7 @@
static int ak4671_out2_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
- struct snd_soc_codec *codec = w->codec;
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
switch (event) {
case SND_SOC_DAPM_POST_PMU:
diff --git a/sound/soc/codecs/alc5623.c b/sound/soc/codecs/alc5623.c
index bdf8c5a..0e35799 100644
--- a/sound/soc/codecs/alc5623.c
+++ b/sound/soc/codecs/alc5623.c
@@ -55,18 +55,20 @@
static int amp_mixer_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
+
/* to power-on/off class-d amp generators/speaker */
/* need to write to 'index-46h' register : */
/* so write index num (here 0x46) to reg 0x6a */
/* and then 0xffff/0 to reg 0x6c */
- snd_soc_write(w->codec, ALC5623_HID_CTRL_INDEX, 0x46);
+ snd_soc_write(codec, ALC5623_HID_CTRL_INDEX, 0x46);
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
- snd_soc_write(w->codec, ALC5623_HID_CTRL_DATA, 0xFFFF);
+ snd_soc_write(codec, ALC5623_HID_CTRL_DATA, 0xFFFF);
break;
case SND_SOC_DAPM_POST_PMD:
- snd_soc_write(w->codec, ALC5623_HID_CTRL_DATA, 0);
+ snd_soc_write(codec, ALC5623_HID_CTRL_DATA, 0);
break;
}
diff --git a/sound/soc/codecs/alc5632.c b/sound/soc/codecs/alc5632.c
index d1fdbc2..db3283a 100644
--- a/sound/soc/codecs/alc5632.c
+++ b/sound/soc/codecs/alc5632.c
@@ -116,18 +116,20 @@
static int amp_mixer_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
+
/* to power-on/off class-d amp generators/speaker */
/* need to write to 'index-46h' register : */
/* so write index num (here 0x46) to reg 0x6a */
/* and then 0xffff/0 to reg 0x6c */
- snd_soc_write(w->codec, ALC5632_HID_CTRL_INDEX, 0x46);
+ snd_soc_write(codec, ALC5632_HID_CTRL_INDEX, 0x46);
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
- snd_soc_write(w->codec, ALC5632_HID_CTRL_DATA, 0xFFFF);
+ snd_soc_write(codec, ALC5632_HID_CTRL_DATA, 0xFFFF);
break;
case SND_SOC_DAPM_POST_PMD:
- snd_soc_write(w->codec, ALC5632_HID_CTRL_DATA, 0);
+ snd_soc_write(codec, ALC5632_HID_CTRL_DATA, 0);
break;
}
@@ -1066,7 +1068,7 @@
return 0;
}
-static struct snd_soc_codec_driver soc_codec_device_alc5632 = {
+static const struct snd_soc_codec_driver soc_codec_device_alc5632 = {
.probe = alc5632_probe,
.resume = alc5632_resume,
.set_bias_level = alc5632_set_bias_level,
@@ -1080,7 +1082,7 @@
.num_dapm_routes = ARRAY_SIZE(alc5632_dapm_routes),
};
-static struct regmap_config alc5632_regmap = {
+static const struct regmap_config alc5632_regmap = {
.reg_bits = 8,
.val_bits = 16,
diff --git a/sound/soc/codecs/arizona.c b/sound/soc/codecs/arizona.c
index 9550d74..2920261 100644
--- a/sound/soc/codecs/arizona.c
+++ b/sound/soc/codecs/arizona.c
@@ -84,7 +84,7 @@
struct snd_kcontrol *kcontrol,
int event)
{
- struct snd_soc_codec *codec = w->codec;
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
struct arizona *arizona = dev_get_drvdata(codec->dev->parent);
struct arizona_priv *priv = snd_soc_codec_get_drvdata(codec);
bool manual_ena = false;
@@ -692,7 +692,8 @@
int arizona_in_ev(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol,
int event)
{
- struct arizona_priv *priv = snd_soc_codec_get_drvdata(w->codec);
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
+ struct arizona_priv *priv = snd_soc_codec_get_drvdata(codec);
unsigned int reg;
if (w->shift % 2)
@@ -705,25 +706,25 @@
priv->in_pending++;
break;
case SND_SOC_DAPM_POST_PMU:
- snd_soc_update_bits(w->codec, reg, ARIZONA_IN1L_MUTE, 0);
+ snd_soc_update_bits(codec, reg, ARIZONA_IN1L_MUTE, 0);
/* If this is the last input pending then allow VU */
priv->in_pending--;
if (priv->in_pending == 0) {
msleep(1);
- arizona_in_set_vu(w->codec, 1);
+ arizona_in_set_vu(codec, 1);
}
break;
case SND_SOC_DAPM_PRE_PMD:
- snd_soc_update_bits(w->codec, reg,
+ snd_soc_update_bits(codec, reg,
ARIZONA_IN1L_MUTE | ARIZONA_IN_VU,
ARIZONA_IN1L_MUTE | ARIZONA_IN_VU);
break;
case SND_SOC_DAPM_POST_PMD:
/* Disable volume updates if no inputs are enabled */
- reg = snd_soc_read(w->codec, ARIZONA_INPUT_ENABLES);
+ reg = snd_soc_read(codec, ARIZONA_INPUT_ENABLES);
if (reg == 0)
- arizona_in_set_vu(w->codec, 0);
+ arizona_in_set_vu(codec, 0);
}
return 0;
@@ -734,7 +735,25 @@
struct snd_kcontrol *kcontrol,
int event)
{
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
+ struct arizona_priv *priv = snd_soc_codec_get_drvdata(codec);
+
switch (event) {
+ case SND_SOC_DAPM_PRE_PMU:
+ switch (w->shift) {
+ case ARIZONA_OUT1L_ENA_SHIFT:
+ case ARIZONA_OUT1R_ENA_SHIFT:
+ case ARIZONA_OUT2L_ENA_SHIFT:
+ case ARIZONA_OUT2R_ENA_SHIFT:
+ case ARIZONA_OUT3L_ENA_SHIFT:
+ case ARIZONA_OUT3R_ENA_SHIFT:
+ priv->out_up_pending++;
+ priv->out_up_delay += 17;
+ break;
+ default:
+ break;
+ }
+ break;
case SND_SOC_DAPM_POST_PMU:
switch (w->shift) {
case ARIZONA_OUT1L_ENA_SHIFT:
@@ -743,13 +762,50 @@
case ARIZONA_OUT2R_ENA_SHIFT:
case ARIZONA_OUT3L_ENA_SHIFT:
case ARIZONA_OUT3R_ENA_SHIFT:
- msleep(17);
+ priv->out_up_pending--;
+ if (!priv->out_up_pending) {
+ msleep(priv->out_up_delay);
+ priv->out_up_delay = 0;
+ }
break;
default:
break;
}
break;
+ case SND_SOC_DAPM_PRE_PMD:
+ switch (w->shift) {
+ case ARIZONA_OUT1L_ENA_SHIFT:
+ case ARIZONA_OUT1R_ENA_SHIFT:
+ case ARIZONA_OUT2L_ENA_SHIFT:
+ case ARIZONA_OUT2R_ENA_SHIFT:
+ case ARIZONA_OUT3L_ENA_SHIFT:
+ case ARIZONA_OUT3R_ENA_SHIFT:
+ priv->out_down_pending++;
+ priv->out_down_delay++;
+ break;
+ default:
+ break;
+ }
+ break;
+ case SND_SOC_DAPM_POST_PMD:
+ switch (w->shift) {
+ case ARIZONA_OUT1L_ENA_SHIFT:
+ case ARIZONA_OUT1R_ENA_SHIFT:
+ case ARIZONA_OUT2L_ENA_SHIFT:
+ case ARIZONA_OUT2R_ENA_SHIFT:
+ case ARIZONA_OUT3L_ENA_SHIFT:
+ case ARIZONA_OUT3R_ENA_SHIFT:
+ priv->out_down_pending--;
+ if (!priv->out_down_pending) {
+ msleep(priv->out_down_delay);
+ priv->out_down_delay = 0;
+ }
+ break;
+ default:
+ break;
+ }
+ break;
}
return 0;
@@ -760,7 +816,8 @@
struct snd_kcontrol *kcontrol,
int event)
{
- struct arizona_priv *priv = snd_soc_codec_get_drvdata(w->codec);
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
+ struct arizona_priv *priv = snd_soc_codec_get_drvdata(codec);
struct arizona *arizona = priv->arizona;
unsigned int mask = 1 << w->shift;
unsigned int val;
@@ -772,6 +829,9 @@
case SND_SOC_DAPM_PRE_PMD:
val = 0;
break;
+ case SND_SOC_DAPM_PRE_PMU:
+ case SND_SOC_DAPM_POST_PMD:
+ return arizona_out_ev(w, kcontrol, event);
default:
return -EINVAL;
}
diff --git a/sound/soc/codecs/arizona.h b/sound/soc/codecs/arizona.h
index 942cfb1..11ff899 100644
--- a/sound/soc/codecs/arizona.h
+++ b/sound/soc/codecs/arizona.h
@@ -77,6 +77,11 @@
int num_inputs;
unsigned int in_pending;
+ unsigned int out_up_pending;
+ unsigned int out_up_delay;
+ unsigned int out_down_pending;
+ unsigned int out_down_delay;
+
unsigned int spk_ena:2;
unsigned int spk_ena_pending:1;
};
diff --git a/sound/soc/codecs/bt-sco.c b/sound/soc/codecs/bt-sco.c
index 5075bf0..e7238b8 100644
--- a/sound/soc/codecs/bt-sco.c
+++ b/sound/soc/codecs/bt-sco.c
@@ -86,5 +86,5 @@
module_platform_driver(bt_sco_driver);
MODULE_AUTHOR("Lars-Peter Clausen <lars@metafoo.de>");
-MODULE_DESCRIPTION("ASoC generic bluethooth sco link driver");
+MODULE_DESCRIPTION("ASoC generic bluetooth sco link driver");
MODULE_LICENSE("GPL");
diff --git a/sound/soc/codecs/cs35l32.c b/sound/soc/codecs/cs35l32.c
index ec55c590..f2b8aad 100644
--- a/sound/soc/codecs/cs35l32.c
+++ b/sound/soc/codecs/cs35l32.c
@@ -264,7 +264,7 @@
CS35L32_MCLK_DIV2_MASK | CS35L32_MCLK_RATIO_MASK, val);
}
-static struct snd_soc_codec_driver soc_codec_dev_cs35l32 = {
+static const struct snd_soc_codec_driver soc_codec_dev_cs35l32 = {
.set_sysclk = cs35l32_codec_set_sysclk,
.dapm_widgets = cs35l32_dapm_widgets,
@@ -288,7 +288,7 @@
{ 0x00, 0x00 },
};
-static struct regmap_config cs35l32_regmap = {
+static const struct regmap_config cs35l32_regmap = {
.reg_bits = 8,
.val_bits = 8,
diff --git a/sound/soc/codecs/cs42l52.c b/sound/soc/codecs/cs42l52.c
index 35fbef7..1589e7a 100644
--- a/sound/soc/codecs/cs42l52.c
+++ b/sound/soc/codecs/cs42l52.c
@@ -1103,7 +1103,7 @@
return 0;
}
-static struct snd_soc_codec_driver soc_codec_dev_cs42l52 = {
+static const struct snd_soc_codec_driver soc_codec_dev_cs42l52 = {
.probe = cs42l52_probe,
.remove = cs42l52_remove,
.set_bias_level = cs42l52_set_bias_level,
@@ -1130,7 +1130,7 @@
};
-static struct regmap_config cs42l52_regmap = {
+static const struct regmap_config cs42l52_regmap = {
.reg_bits = 8,
.val_bits = 8,
diff --git a/sound/soc/codecs/cs42l56.c b/sound/soc/codecs/cs42l56.c
index 2ddc7ac..cbc654f 100644
--- a/sound/soc/codecs/cs42l56.c
+++ b/sound/soc/codecs/cs42l56.c
@@ -1164,7 +1164,7 @@
return 0;
}
-static struct snd_soc_codec_driver soc_codec_dev_cs42l56 = {
+static const struct snd_soc_codec_driver soc_codec_dev_cs42l56 = {
.probe = cs42l56_probe,
.remove = cs42l56_remove,
.set_bias_level = cs42l56_set_bias_level,
@@ -1179,7 +1179,7 @@
.num_controls = ARRAY_SIZE(cs42l56_snd_controls),
};
-static struct regmap_config cs42l56_regmap = {
+static const struct regmap_config cs42l56_regmap = {
.reg_bits = 8,
.val_bits = 8,
diff --git a/sound/soc/codecs/cs42l73.c b/sound/soc/codecs/cs42l73.c
index 7c55537..8ecedba 100644
--- a/sound/soc/codecs/cs42l73.c
+++ b/sound/soc/codecs/cs42l73.c
@@ -1347,7 +1347,7 @@
return 0;
}
-static struct snd_soc_codec_driver soc_codec_dev_cs42l73 = {
+static const struct snd_soc_codec_driver soc_codec_dev_cs42l73 = {
.probe = cs42l73_probe,
.set_bias_level = cs42l73_set_bias_level,
.suspend_bias_off = true,
@@ -1361,7 +1361,7 @@
.num_controls = ARRAY_SIZE(cs42l73_snd_controls),
};
-static struct regmap_config cs42l73_regmap = {
+static const struct regmap_config cs42l73_regmap = {
.reg_bits = 8,
.val_bits = 8,
diff --git a/sound/soc/codecs/da732x.c b/sound/soc/codecs/da732x.c
index 61b2f9a..ffe9617 100644
--- a/sound/soc/codecs/da732x.c
+++ b/sound/soc/codecs/da732x.c
@@ -609,7 +609,7 @@
static int da732x_adc_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
- struct snd_soc_codec *codec = w->codec;
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
switch (event) {
case SND_SOC_DAPM_POST_PMU:
@@ -663,7 +663,7 @@
static int da732x_out_pga_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
- struct snd_soc_codec *codec = w->codec;
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
switch (event) {
case SND_SOC_DAPM_POST_PMU:
diff --git a/sound/soc/codecs/mc13783.c b/sound/soc/codecs/mc13783.c
index c1e441c..2ffb9a0 100644
--- a/sound/soc/codecs/mc13783.c
+++ b/sound/soc/codecs/mc13783.c
@@ -328,16 +328,16 @@
}
switch (rx_mask) {
- case 0xfffffffc:
+ case 0x03:
val |= SSI_NETWORK_DAC_RXSLOT_0_1;
break;
- case 0xfffffff3:
+ case 0x0c:
val |= SSI_NETWORK_DAC_RXSLOT_2_3;
break;
- case 0xffffffcf:
+ case 0x30:
val |= SSI_NETWORK_DAC_RXSLOT_4_5;
break;
- case 0xffffff3f:
+ case 0xc0:
val |= SSI_NETWORK_DAC_RXSLOT_6_7;
break;
default:
@@ -360,7 +360,7 @@
if (slots != 4)
return -EINVAL;
- if (tx_mask != 0xfffffffc)
+ if (tx_mask != 0x3)
return -EINVAL;
val |= (0x00 << 2); /* primary timeslot RX/TX(?) is 0 */
diff --git a/sound/soc/codecs/pcm3008.c b/sound/soc/codecs/pcm3008.c
index 7e73fa4..8fb445f 100644
--- a/sound/soc/codecs/pcm3008.c
+++ b/sound/soc/codecs/pcm3008.c
@@ -32,7 +32,7 @@
struct snd_kcontrol *kcontrol,
int event)
{
- struct snd_soc_codec *codec = w->codec;
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
struct pcm3008_setup_data *setup = codec->dev->platform_data;
gpio_set_value_cansleep(setup->pdda_pin,
@@ -45,7 +45,7 @@
struct snd_kcontrol *kcontrol,
int event)
{
- struct snd_soc_codec *codec = w->codec;
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
struct pcm3008_setup_data *setup = codec->dev->platform_data;
gpio_set_value_cansleep(setup->pdad_pin,
diff --git a/sound/soc/codecs/pcm512x.c b/sound/soc/codecs/pcm512x.c
index 30c673c..9974f20 100644
--- a/sound/soc/codecs/pcm512x.c
+++ b/sound/soc/codecs/pcm512x.c
@@ -21,12 +21,19 @@
#include <linux/pm_runtime.h>
#include <linux/regmap.h>
#include <linux/regulator/consumer.h>
+#include <linux/gcd.h>
#include <sound/soc.h>
#include <sound/soc-dapm.h>
+#include <sound/pcm_params.h>
#include <sound/tlv.h>
#include "pcm512x.h"
+#define DIV_ROUND_DOWN_ULL(ll, d) \
+ ({ unsigned long long _tmp = (ll); do_div(_tmp, d); _tmp; })
+#define DIV_ROUND_CLOSEST_ULL(ll, d) \
+ ({ unsigned long long _tmp = (ll)+(d)/2; do_div(_tmp, d); _tmp; })
+
#define PCM512x_NUM_SUPPLIES 3
static const char * const pcm512x_supply_names[PCM512x_NUM_SUPPLIES] = {
"AVDD",
@@ -39,6 +46,14 @@
struct clk *sclk;
struct regulator_bulk_data supplies[PCM512x_NUM_SUPPLIES];
struct notifier_block supply_nb[PCM512x_NUM_SUPPLIES];
+ int fmt;
+ int pll_in;
+ int pll_out;
+ int pll_r;
+ int pll_j;
+ int pll_d;
+ int pll_p;
+ unsigned long real_pll;
};
/*
@@ -69,6 +84,7 @@
{ PCM512x_MUTE, 0x00 },
{ PCM512x_DSP, 0x00 },
{ PCM512x_PLL_REF, 0x00 },
+ { PCM512x_DAC_REF, 0x00 },
{ PCM512x_DAC_ROUTING, 0x11 },
{ PCM512x_DSP_PROGRAM, 0x01 },
{ PCM512x_CLKDET, 0x00 },
@@ -87,6 +103,25 @@
{ PCM512x_ANALOG_GAIN_BOOST, 0x00 },
{ PCM512x_VCOM_CTRL_1, 0x00 },
{ PCM512x_VCOM_CTRL_2, 0x01 },
+ { PCM512x_BCLK_LRCLK_CFG, 0x00 },
+ { PCM512x_MASTER_MODE, 0x7c },
+ { PCM512x_GPIO_DACIN, 0x00 },
+ { PCM512x_GPIO_PLLIN, 0x00 },
+ { PCM512x_SYNCHRONIZE, 0x10 },
+ { PCM512x_PLL_COEFF_0, 0x00 },
+ { PCM512x_PLL_COEFF_1, 0x00 },
+ { PCM512x_PLL_COEFF_2, 0x00 },
+ { PCM512x_PLL_COEFF_3, 0x00 },
+ { PCM512x_PLL_COEFF_4, 0x00 },
+ { PCM512x_DSP_CLKDIV, 0x00 },
+ { PCM512x_DAC_CLKDIV, 0x00 },
+ { PCM512x_NCP_CLKDIV, 0x00 },
+ { PCM512x_OSR_CLKDIV, 0x00 },
+ { PCM512x_MASTER_CLKDIV_1, 0x00 },
+ { PCM512x_MASTER_CLKDIV_2, 0x00 },
+ { PCM512x_FS_SPEED_MODE, 0x00 },
+ { PCM512x_IDAC_1, 0x01 },
+ { PCM512x_IDAC_2, 0x00 },
};
static bool pcm512x_readable(struct device *dev, unsigned int reg)
@@ -103,6 +138,10 @@
case PCM512x_DSP_GPIO_INPUT:
case PCM512x_MASTER_MODE:
case PCM512x_PLL_REF:
+ case PCM512x_DAC_REF:
+ case PCM512x_GPIO_DACIN:
+ case PCM512x_GPIO_PLLIN:
+ case PCM512x_SYNCHRONIZE:
case PCM512x_PLL_COEFF_0:
case PCM512x_PLL_COEFF_1:
case PCM512x_PLL_COEFF_2:
@@ -143,6 +182,7 @@
case PCM512x_RATE_DET_2:
case PCM512x_RATE_DET_3:
case PCM512x_RATE_DET_4:
+ case PCM512x_CLOCK_STATUS:
case PCM512x_ANALOG_MUTE_DET:
case PCM512x_GPIN:
case PCM512x_DIGITAL_MUTE_DET:
@@ -154,6 +194,8 @@
case PCM512x_VCOM_CTRL_1:
case PCM512x_VCOM_CTRL_2:
case PCM512x_CRAM_CTRL:
+ case PCM512x_FLEX_A:
+ case PCM512x_FLEX_B:
return true;
default:
/* There are 256 raw register addresses */
@@ -170,6 +212,7 @@
case PCM512x_RATE_DET_2:
case PCM512x_RATE_DET_3:
case PCM512x_RATE_DET_4:
+ case PCM512x_CLOCK_STATUS:
case PCM512x_ANALOG_MUTE_DET:
case PCM512x_GPIN:
case PCM512x_DIGITAL_MUTE_DET:
@@ -277,7 +320,7 @@
SOC_SINGLE("Auto Mute Mono Switch", PCM512x_DIGITAL_MUTE_3,
PCM512x_ACTL_SHIFT, 1, 0),
SOC_DOUBLE("Auto Mute Switch", PCM512x_DIGITAL_MUTE_3, PCM512x_AMLE_SHIFT,
- PCM512x_AMLR_SHIFT, 1, 0),
+ PCM512x_AMRE_SHIFT, 1, 0),
SOC_ENUM("Volume Ramp Down Rate", pcm512x_vndf),
SOC_ENUM("Volume Ramp Down Step", pcm512x_vnds),
@@ -303,6 +346,136 @@
{ "OUTR", NULL, "DACR" },
};
+static const u32 pcm512x_dai_rates[] = {
+ 8000, 11025, 16000, 22050, 32000, 44100, 48000, 64000,
+ 88200, 96000, 176400, 192000, 384000,
+};
+
+static const struct snd_pcm_hw_constraint_list constraints_slave = {
+ .count = ARRAY_SIZE(pcm512x_dai_rates),
+ .list = pcm512x_dai_rates,
+};
+
+static int pcm512x_hw_rule_rate(struct snd_pcm_hw_params *params,
+ struct snd_pcm_hw_rule *rule)
+{
+ struct snd_interval ranges[2];
+ int frame_size;
+
+ frame_size = snd_soc_params_to_frame_size(params);
+ if (frame_size < 0)
+ return frame_size;
+
+ switch (frame_size) {
+ case 32:
+ /* No hole when the frame size is 32. */
+ return 0;
+ case 48:
+ case 64:
+ /* There is only one hole in the range of supported
+ * rates, but it moves with the frame size.
+ */
+ memset(ranges, 0, sizeof(ranges));
+ ranges[0].min = 8000;
+ ranges[0].max = 25000000 / frame_size / 2;
+ ranges[1].min = DIV_ROUND_UP(16000000, frame_size);
+ ranges[1].max = 384000;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ return snd_interval_ranges(hw_param_interval(params, rule->var),
+ ARRAY_SIZE(ranges), ranges, 0);
+}
+
+static int pcm512x_dai_startup_master(struct snd_pcm_substream *substream,
+ struct snd_soc_dai *dai)
+{
+ struct snd_soc_codec *codec = dai->codec;
+ struct pcm512x_priv *pcm512x = snd_soc_codec_get_drvdata(codec);
+ struct device *dev = dai->dev;
+ struct snd_pcm_hw_constraint_ratnums *constraints_no_pll;
+ struct snd_ratnum *rats_no_pll;
+
+ if (IS_ERR(pcm512x->sclk)) {
+ dev_err(dev, "Need SCLK for master mode: %ld\n",
+ PTR_ERR(pcm512x->sclk));
+ return PTR_ERR(pcm512x->sclk);
+ }
+
+ if (pcm512x->pll_out)
+ return snd_pcm_hw_rule_add(substream->runtime, 0,
+ SNDRV_PCM_HW_PARAM_RATE,
+ pcm512x_hw_rule_rate,
+ NULL,
+ SNDRV_PCM_HW_PARAM_FRAME_BITS,
+ SNDRV_PCM_HW_PARAM_CHANNELS, -1);
+
+ constraints_no_pll = devm_kzalloc(dev, sizeof(*constraints_no_pll),
+ GFP_KERNEL);
+ if (!constraints_no_pll)
+ return -ENOMEM;
+ constraints_no_pll->nrats = 1;
+ rats_no_pll = devm_kzalloc(dev, sizeof(*rats_no_pll), GFP_KERNEL);
+ if (!rats_no_pll)
+ return -ENOMEM;
+ constraints_no_pll->rats = rats_no_pll;
+ rats_no_pll->num = clk_get_rate(pcm512x->sclk) / 64;
+ rats_no_pll->den_min = 1;
+ rats_no_pll->den_max = 128;
+ rats_no_pll->den_step = 1;
+
+ return snd_pcm_hw_constraint_ratnums(substream->runtime, 0,
+ SNDRV_PCM_HW_PARAM_RATE,
+ constraints_no_pll);
+}
+
+static int pcm512x_dai_startup_slave(struct snd_pcm_substream *substream,
+ struct snd_soc_dai *dai)
+{
+ struct snd_soc_codec *codec = dai->codec;
+ struct pcm512x_priv *pcm512x = snd_soc_codec_get_drvdata(codec);
+ struct device *dev = dai->dev;
+ struct regmap *regmap = pcm512x->regmap;
+
+ if (IS_ERR(pcm512x->sclk)) {
+ dev_info(dev, "No SCLK, using BCLK: %ld\n",
+ PTR_ERR(pcm512x->sclk));
+
+ /* Disable reporting of missing SCLK as an error */
+ regmap_update_bits(regmap, PCM512x_ERROR_DETECT,
+ PCM512x_IDCH, PCM512x_IDCH);
+
+ /* Switch PLL input to BCLK */
+ regmap_update_bits(regmap, PCM512x_PLL_REF,
+ PCM512x_SREF, PCM512x_SREF_BCK);
+ }
+
+ return snd_pcm_hw_constraint_list(substream->runtime, 0,
+ SNDRV_PCM_HW_PARAM_RATE,
+ &constraints_slave);
+}
+
+static int pcm512x_dai_startup(struct snd_pcm_substream *substream,
+ struct snd_soc_dai *dai)
+{
+ struct snd_soc_codec *codec = dai->codec;
+ struct pcm512x_priv *pcm512x = snd_soc_codec_get_drvdata(codec);
+
+ switch (pcm512x->fmt & SND_SOC_DAIFMT_MASTER_MASK) {
+ case SND_SOC_DAIFMT_CBM_CFM:
+ case SND_SOC_DAIFMT_CBM_CFS:
+ return pcm512x_dai_startup_master(substream, dai);
+
+ case SND_SOC_DAIFMT_CBS_CFS:
+ return pcm512x_dai_startup_slave(substream, dai);
+
+ default:
+ return -EINVAL;
+ }
+}
+
static int pcm512x_set_bias_level(struct snd_soc_codec *codec,
enum snd_soc_bias_level level)
{
@@ -340,17 +513,717 @@
return 0;
}
+static unsigned long pcm512x_find_sck(struct snd_soc_dai *dai,
+ unsigned long bclk_rate)
+{
+ struct device *dev = dai->dev;
+ unsigned long sck_rate;
+ int pow2;
+
+ /* 64 MHz <= pll_rate <= 100 MHz, VREF mode */
+ /* 16 MHz <= sck_rate <= 25 MHz, VREF mode */
+
+ /* select sck_rate as a multiple of bclk_rate but still with
+ * as many factors of 2 as possible, as that makes it easier
+ * to find a fast DAC rate
+ */
+ pow2 = 1 << fls((25000000 - 16000000) / bclk_rate);
+ for (; pow2; pow2 >>= 1) {
+ sck_rate = rounddown(25000000, bclk_rate * pow2);
+ if (sck_rate >= 16000000)
+ break;
+ }
+ if (!pow2) {
+ dev_err(dev, "Impossible to generate a suitable SCK\n");
+ return 0;
+ }
+
+ dev_dbg(dev, "sck_rate %lu\n", sck_rate);
+ return sck_rate;
+}
+
+/* pll_rate = pllin_rate * R * J.D / P
+ * 1 <= R <= 16
+ * 1 <= J <= 63
+ * 0 <= D <= 9999
+ * 1 <= P <= 15
+ * 64 MHz <= pll_rate <= 100 MHz
+ * if D == 0
+ * 1 MHz <= pllin_rate / P <= 20 MHz
+ * else if D > 0
+ * 6.667 MHz <= pllin_rate / P <= 20 MHz
+ * 4 <= J <= 11
+ * R = 1
+ */
+static int pcm512x_find_pll_coeff(struct snd_soc_dai *dai,
+ unsigned long pllin_rate,
+ unsigned long pll_rate)
+{
+ struct device *dev = dai->dev;
+ struct snd_soc_codec *codec = dai->codec;
+ struct pcm512x_priv *pcm512x = snd_soc_codec_get_drvdata(codec);
+ unsigned long common;
+ int R, J, D, P;
+ unsigned long K; /* 10000 * J.D */
+ unsigned long num;
+ unsigned long den;
+
+ common = gcd(pll_rate, pllin_rate);
+ dev_dbg(dev, "pll %lu pllin %lu common %lu\n",
+ pll_rate, pllin_rate, common);
+ num = pll_rate / common;
+ den = pllin_rate / common;
+
+ /* pllin_rate / P (or here, den) cannot be greater than 20 MHz */
+ if (pllin_rate / den > 20000000 && num < 8) {
+ num *= 20000000 / (pllin_rate / den);
+ den *= 20000000 / (pllin_rate / den);
+ }
+ dev_dbg(dev, "num / den = %lu / %lu\n", num, den);
+
+ P = den;
+ if (den <= 15 && num <= 16 * 63
+ && 1000000 <= pllin_rate / P && pllin_rate / P <= 20000000) {
+ /* Try the case with D = 0 */
+ D = 0;
+ /* factor 'num' into J and R, such that R <= 16 and J <= 63 */
+ for (R = 16; R; R--) {
+ if (num % R)
+ continue;
+ J = num / R;
+ if (J == 0 || J > 63)
+ continue;
+
+ dev_dbg(dev, "R * J / P = %d * %d / %d\n", R, J, P);
+ pcm512x->real_pll = pll_rate;
+ goto done;
+ }
+ /* no luck */
+ }
+
+ R = 1;
+
+ if (num > 0xffffffffUL / 10000)
+ goto fallback;
+
+ /* Try to find an exact pll_rate using the D > 0 case */
+ common = gcd(10000 * num, den);
+ num = 10000 * num / common;
+ den /= common;
+ dev_dbg(dev, "num %lu den %lu common %lu\n", num, den, common);
+
+ for (P = den; P <= 15; P++) {
+ if (pllin_rate / P < 6667000 || 200000000 < pllin_rate / P)
+ continue;
+ if (num * P % den)
+ continue;
+ K = num * P / den;
+ /* J == 12 is ok if D == 0 */
+ if (K < 40000 || K > 120000)
+ continue;
+
+ J = K / 10000;
+ D = K % 10000;
+ dev_dbg(dev, "J.D / P = %d.%04d / %d\n", J, D, P);
+ pcm512x->real_pll = pll_rate;
+ goto done;
+ }
+
+ /* Fall back to an approximate pll_rate */
+
+fallback:
+ /* find smallest possible P */
+ P = DIV_ROUND_UP(pllin_rate, 20000000);
+ if (!P)
+ P = 1;
+ else if (P > 15) {
+ dev_err(dev, "Need a slower clock as pll-input\n");
+ return -EINVAL;
+ }
+ if (pllin_rate / P < 6667000) {
+ dev_err(dev, "Need a faster clock as pll-input\n");
+ return -EINVAL;
+ }
+ K = DIV_ROUND_CLOSEST_ULL(10000ULL * pll_rate * P, pllin_rate);
+ if (K < 40000)
+ K = 40000;
+ /* J == 12 is ok if D == 0 */
+ if (K > 120000)
+ K = 120000;
+ J = K / 10000;
+ D = K % 10000;
+ dev_dbg(dev, "J.D / P ~ %d.%04d / %d\n", J, D, P);
+ pcm512x->real_pll = DIV_ROUND_DOWN_ULL((u64)K * pllin_rate, 10000 * P);
+
+done:
+ pcm512x->pll_r = R;
+ pcm512x->pll_j = J;
+ pcm512x->pll_d = D;
+ pcm512x->pll_p = P;
+ return 0;
+}
+
+static unsigned long pcm512x_pllin_dac_rate(struct snd_soc_dai *dai,
+ unsigned long osr_rate,
+ unsigned long pllin_rate)
+{
+ struct snd_soc_codec *codec = dai->codec;
+ struct pcm512x_priv *pcm512x = snd_soc_codec_get_drvdata(codec);
+ unsigned long dac_rate;
+
+ if (!pcm512x->pll_out)
+ return 0; /* no PLL to bypass, force SCK as DAC input */
+
+ if (pllin_rate % osr_rate)
+ return 0; /* futile, quit early */
+
+ /* run DAC no faster than 6144000 Hz */
+ for (dac_rate = rounddown(6144000, osr_rate);
+ dac_rate;
+ dac_rate -= osr_rate) {
+
+ if (pllin_rate / dac_rate > 128)
+ return 0; /* DAC divider would be too big */
+
+ if (!(pllin_rate % dac_rate))
+ return dac_rate;
+
+ dac_rate -= osr_rate;
+ }
+
+ return 0;
+}
+
+static int pcm512x_set_dividers(struct snd_soc_dai *dai,
+ struct snd_pcm_hw_params *params)
+{
+ struct device *dev = dai->dev;
+ struct snd_soc_codec *codec = dai->codec;
+ struct pcm512x_priv *pcm512x = snd_soc_codec_get_drvdata(codec);
+ unsigned long pllin_rate = 0;
+ unsigned long pll_rate;
+ unsigned long sck_rate;
+ unsigned long mck_rate;
+ unsigned long bclk_rate;
+ unsigned long sample_rate;
+ unsigned long osr_rate;
+ unsigned long dacsrc_rate;
+ int bclk_div;
+ int lrclk_div;
+ int dsp_div;
+ int dac_div;
+ unsigned long dac_rate;
+ int ncp_div;
+ int osr_div;
+ int ret;
+ int idac;
+ int fssp;
+ int gpio;
+
+ lrclk_div = snd_soc_params_to_frame_size(params);
+ if (lrclk_div == 0) {
+ dev_err(dev, "No LRCLK?\n");
+ return -EINVAL;
+ }
+
+ if (!pcm512x->pll_out) {
+ sck_rate = clk_get_rate(pcm512x->sclk);
+ bclk_div = params->rate_den * 64 / lrclk_div;
+ bclk_rate = DIV_ROUND_CLOSEST(sck_rate, bclk_div);
+
+ mck_rate = sck_rate;
+ } else {
+ ret = snd_soc_params_to_bclk(params);
+ if (ret < 0) {
+ dev_err(dev, "Failed to find suitable BCLK: %d\n", ret);
+ return ret;
+ }
+ if (ret == 0) {
+ dev_err(dev, "No BCLK?\n");
+ return -EINVAL;
+ }
+ bclk_rate = ret;
+
+ pllin_rate = clk_get_rate(pcm512x->sclk);
+
+ sck_rate = pcm512x_find_sck(dai, bclk_rate);
+ if (!sck_rate)
+ return -EINVAL;
+ pll_rate = 4 * sck_rate;
+
+ ret = pcm512x_find_pll_coeff(dai, pllin_rate, pll_rate);
+ if (ret != 0)
+ return ret;
+
+ ret = regmap_write(pcm512x->regmap,
+ PCM512x_PLL_COEFF_0, pcm512x->pll_p - 1);
+ if (ret != 0) {
+ dev_err(dev, "Failed to write PLL P: %d\n", ret);
+ return ret;
+ }
+
+ ret = regmap_write(pcm512x->regmap,
+ PCM512x_PLL_COEFF_1, pcm512x->pll_j);
+ if (ret != 0) {
+ dev_err(dev, "Failed to write PLL J: %d\n", ret);
+ return ret;
+ }
+
+ ret = regmap_write(pcm512x->regmap,
+ PCM512x_PLL_COEFF_2, pcm512x->pll_d >> 8);
+ if (ret != 0) {
+ dev_err(dev, "Failed to write PLL D msb: %d\n", ret);
+ return ret;
+ }
+
+ ret = regmap_write(pcm512x->regmap,
+ PCM512x_PLL_COEFF_3, pcm512x->pll_d & 0xff);
+ if (ret != 0) {
+ dev_err(dev, "Failed to write PLL D lsb: %d\n", ret);
+ return ret;
+ }
+
+ ret = regmap_write(pcm512x->regmap,
+ PCM512x_PLL_COEFF_4, pcm512x->pll_r - 1);
+ if (ret != 0) {
+ dev_err(dev, "Failed to write PLL R: %d\n", ret);
+ return ret;
+ }
+
+ mck_rate = pcm512x->real_pll;
+
+ bclk_div = DIV_ROUND_CLOSEST(sck_rate, bclk_rate);
+ }
+
+ if (bclk_div > 128) {
+ dev_err(dev, "Failed to find BCLK divider\n");
+ return -EINVAL;
+ }
+
+ /* the actual rate */
+ sample_rate = sck_rate / bclk_div / lrclk_div;
+ osr_rate = 16 * sample_rate;
+
+ /* run DSP no faster than 50 MHz */
+ dsp_div = mck_rate > 50000000 ? 2 : 1;
+
+ dac_rate = pcm512x_pllin_dac_rate(dai, osr_rate, pllin_rate);
+ if (dac_rate) {
+ /* the desired clock rate is "compatible" with the pll input
+ * clock, so use that clock as dac input instead of the pll
+ * output clock since the pll will introduce jitter and thus
+ * noise.
+ */
+ dev_dbg(dev, "using pll input as dac input\n");
+ ret = regmap_update_bits(pcm512x->regmap, PCM512x_DAC_REF,
+ PCM512x_SDAC, PCM512x_SDAC_GPIO);
+ if (ret != 0) {
+ dev_err(codec->dev,
+ "Failed to set gpio as dacref: %d\n", ret);
+ return ret;
+ }
+
+ gpio = PCM512x_GREF_GPIO1 + pcm512x->pll_in - 1;
+ ret = regmap_update_bits(pcm512x->regmap, PCM512x_GPIO_DACIN,
+ PCM512x_GREF, gpio);
+ if (ret != 0) {
+ dev_err(codec->dev,
+ "Failed to set gpio %d as dacin: %d\n",
+ pcm512x->pll_in, ret);
+ return ret;
+ }
+
+ dacsrc_rate = pllin_rate;
+ } else {
+ /* run DAC no faster than 6144000 Hz */
+ unsigned long dac_mul = 6144000 / osr_rate;
+ unsigned long sck_mul = sck_rate / osr_rate;
+
+ for (; dac_mul; dac_mul--) {
+ if (!(sck_mul % dac_mul))
+ break;
+ }
+ if (!dac_mul) {
+ dev_err(dev, "Failed to find DAC rate\n");
+ return -EINVAL;
+ }
+
+ dac_rate = dac_mul * osr_rate;
+ dev_dbg(dev, "dac_rate %lu sample_rate %lu\n",
+ dac_rate, sample_rate);
+
+ ret = regmap_update_bits(pcm512x->regmap, PCM512x_DAC_REF,
+ PCM512x_SDAC, PCM512x_SDAC_SCK);
+ if (ret != 0) {
+ dev_err(codec->dev,
+ "Failed to set sck as dacref: %d\n", ret);
+ return ret;
+ }
+
+ dacsrc_rate = sck_rate;
+ }
+
+ dac_div = DIV_ROUND_CLOSEST(dacsrc_rate, dac_rate);
+ if (dac_div > 128) {
+ dev_err(dev, "Failed to find DAC divider\n");
+ return -EINVAL;
+ }
+
+ ncp_div = DIV_ROUND_CLOSEST(dacsrc_rate / dac_div, 1536000);
+ if (ncp_div > 128 || dacsrc_rate / dac_div / ncp_div > 2048000) {
+ /* run NCP no faster than 2048000 Hz, but why? */
+ ncp_div = DIV_ROUND_UP(dacsrc_rate / dac_div, 2048000);
+ if (ncp_div > 128) {
+ dev_err(dev, "Failed to find NCP divider\n");
+ return -EINVAL;
+ }
+ }
+
+ osr_div = DIV_ROUND_CLOSEST(dac_rate, osr_rate);
+ if (osr_div > 128) {
+ dev_err(dev, "Failed to find OSR divider\n");
+ return -EINVAL;
+ }
+
+ idac = mck_rate / (dsp_div * sample_rate);
+
+ ret = regmap_write(pcm512x->regmap, PCM512x_DSP_CLKDIV, dsp_div - 1);
+ if (ret != 0) {
+ dev_err(dev, "Failed to write DSP divider: %d\n", ret);
+ return ret;
+ }
+
+ ret = regmap_write(pcm512x->regmap, PCM512x_DAC_CLKDIV, dac_div - 1);
+ if (ret != 0) {
+ dev_err(dev, "Failed to write DAC divider: %d\n", ret);
+ return ret;
+ }
+
+ ret = regmap_write(pcm512x->regmap, PCM512x_NCP_CLKDIV, ncp_div - 1);
+ if (ret != 0) {
+ dev_err(dev, "Failed to write NCP divider: %d\n", ret);
+ return ret;
+ }
+
+ ret = regmap_write(pcm512x->regmap, PCM512x_OSR_CLKDIV, osr_div - 1);
+ if (ret != 0) {
+ dev_err(dev, "Failed to write OSR divider: %d\n", ret);
+ return ret;
+ }
+
+ ret = regmap_write(pcm512x->regmap,
+ PCM512x_MASTER_CLKDIV_1, bclk_div - 1);
+ if (ret != 0) {
+ dev_err(dev, "Failed to write BCLK divider: %d\n", ret);
+ return ret;
+ }
+
+ ret = regmap_write(pcm512x->regmap,
+ PCM512x_MASTER_CLKDIV_2, lrclk_div - 1);
+ if (ret != 0) {
+ dev_err(dev, "Failed to write LRCLK divider: %d\n", ret);
+ return ret;
+ }
+
+ ret = regmap_write(pcm512x->regmap, PCM512x_IDAC_1, idac >> 8);
+ if (ret != 0) {
+ dev_err(dev, "Failed to write IDAC msb divider: %d\n", ret);
+ return ret;
+ }
+
+ ret = regmap_write(pcm512x->regmap, PCM512x_IDAC_2, idac & 0xff);
+ if (ret != 0) {
+ dev_err(dev, "Failed to write IDAC lsb divider: %d\n", ret);
+ return ret;
+ }
+
+ if (sample_rate <= 48000)
+ fssp = PCM512x_FSSP_48KHZ;
+ else if (sample_rate <= 96000)
+ fssp = PCM512x_FSSP_96KHZ;
+ else if (sample_rate <= 192000)
+ fssp = PCM512x_FSSP_192KHZ;
+ else
+ fssp = PCM512x_FSSP_384KHZ;
+ ret = regmap_update_bits(pcm512x->regmap, PCM512x_FS_SPEED_MODE,
+ PCM512x_FSSP, fssp);
+ if (ret != 0) {
+ dev_err(codec->dev, "Failed to set fs speed: %d\n", ret);
+ return ret;
+ }
+
+ dev_dbg(codec->dev, "DSP divider %d\n", dsp_div);
+ dev_dbg(codec->dev, "DAC divider %d\n", dac_div);
+ dev_dbg(codec->dev, "NCP divider %d\n", ncp_div);
+ dev_dbg(codec->dev, "OSR divider %d\n", osr_div);
+ dev_dbg(codec->dev, "BCK divider %d\n", bclk_div);
+ dev_dbg(codec->dev, "LRCK divider %d\n", lrclk_div);
+ dev_dbg(codec->dev, "IDAC %d\n", idac);
+ dev_dbg(codec->dev, "1<<FSSP %d\n", 1 << fssp);
+
+ return 0;
+}
+
+static int pcm512x_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params,
+ struct snd_soc_dai *dai)
+{
+ struct snd_soc_codec *codec = dai->codec;
+ struct pcm512x_priv *pcm512x = snd_soc_codec_get_drvdata(codec);
+ int alen;
+ int gpio;
+ int clock_output;
+ int master_mode;
+ int ret;
+
+ dev_dbg(codec->dev, "hw_params %u Hz, %u channels\n",
+ params_rate(params),
+ params_channels(params));
+
+ switch (snd_pcm_format_width(params_format(params))) {
+ case 16:
+ alen = PCM512x_ALEN_16;
+ break;
+ case 20:
+ alen = PCM512x_ALEN_20;
+ break;
+ case 24:
+ alen = PCM512x_ALEN_24;
+ break;
+ case 32:
+ alen = PCM512x_ALEN_32;
+ break;
+ default:
+ dev_err(codec->dev, "Bad frame size: %d\n",
+ snd_pcm_format_width(params_format(params)));
+ return -EINVAL;
+ }
+
+ switch (pcm512x->fmt & SND_SOC_DAIFMT_MASTER_MASK) {
+ case SND_SOC_DAIFMT_CBS_CFS:
+ ret = regmap_update_bits(pcm512x->regmap,
+ PCM512x_BCLK_LRCLK_CFG,
+ PCM512x_BCKP
+ | PCM512x_BCKO | PCM512x_LRKO,
+ 0);
+ if (ret != 0) {
+ dev_err(codec->dev,
+ "Failed to enable slave mode: %d\n", ret);
+ return ret;
+ }
+
+ ret = regmap_update_bits(pcm512x->regmap, PCM512x_ERROR_DETECT,
+ PCM512x_DCAS, 0);
+ if (ret != 0) {
+ dev_err(codec->dev,
+ "Failed to enable clock divider autoset: %d\n",
+ ret);
+ return ret;
+ }
+ return 0;
+ case SND_SOC_DAIFMT_CBM_CFM:
+ clock_output = PCM512x_BCKO | PCM512x_LRKO;
+ master_mode = PCM512x_RLRK | PCM512x_RBCK;
+ break;
+ case SND_SOC_DAIFMT_CBM_CFS:
+ clock_output = PCM512x_BCKO;
+ master_mode = PCM512x_RBCK;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ ret = regmap_update_bits(pcm512x->regmap, PCM512x_I2S_1,
+ PCM512x_ALEN, alen);
+ if (ret != 0) {
+ dev_err(codec->dev, "Failed to set frame size: %d\n", ret);
+ return ret;
+ }
+
+ if (pcm512x->pll_out) {
+ ret = regmap_write(pcm512x->regmap, PCM512x_FLEX_A, 0x11);
+ if (ret != 0) {
+ dev_err(codec->dev, "Failed to set FLEX_A: %d\n", ret);
+ return ret;
+ }
+
+ ret = regmap_write(pcm512x->regmap, PCM512x_FLEX_B, 0xff);
+ if (ret != 0) {
+ dev_err(codec->dev, "Failed to set FLEX_B: %d\n", ret);
+ return ret;
+ }
+
+ ret = regmap_update_bits(pcm512x->regmap, PCM512x_ERROR_DETECT,
+ PCM512x_IDFS | PCM512x_IDBK
+ | PCM512x_IDSK | PCM512x_IDCH
+ | PCM512x_IDCM | PCM512x_DCAS
+ | PCM512x_IPLK,
+ PCM512x_IDFS | PCM512x_IDBK
+ | PCM512x_IDSK | PCM512x_IDCH
+ | PCM512x_DCAS);
+ if (ret != 0) {
+ dev_err(codec->dev,
+ "Failed to ignore auto-clock failures: %d\n",
+ ret);
+ return ret;
+ }
+ } else {
+ ret = regmap_update_bits(pcm512x->regmap, PCM512x_ERROR_DETECT,
+ PCM512x_IDFS | PCM512x_IDBK
+ | PCM512x_IDSK | PCM512x_IDCH
+ | PCM512x_IDCM | PCM512x_DCAS
+ | PCM512x_IPLK,
+ PCM512x_IDFS | PCM512x_IDBK
+ | PCM512x_IDSK | PCM512x_IDCH
+ | PCM512x_DCAS | PCM512x_IPLK);
+ if (ret != 0) {
+ dev_err(codec->dev,
+ "Failed to ignore auto-clock failures: %d\n",
+ ret);
+ return ret;
+ }
+
+ ret = regmap_update_bits(pcm512x->regmap, PCM512x_PLL_EN,
+ PCM512x_PLLE, 0);
+ if (ret != 0) {
+ dev_err(codec->dev, "Failed to disable pll: %d\n", ret);
+ return ret;
+ }
+ }
+
+ ret = pcm512x_set_dividers(dai, params);
+ if (ret != 0)
+ return ret;
+
+ if (pcm512x->pll_out) {
+ ret = regmap_update_bits(pcm512x->regmap, PCM512x_PLL_REF,
+ PCM512x_SREF, PCM512x_SREF_GPIO);
+ if (ret != 0) {
+ dev_err(codec->dev,
+ "Failed to set gpio as pllref: %d\n", ret);
+ return ret;
+ }
+
+ gpio = PCM512x_GREF_GPIO1 + pcm512x->pll_in - 1;
+ ret = regmap_update_bits(pcm512x->regmap, PCM512x_GPIO_PLLIN,
+ PCM512x_GREF, gpio);
+ if (ret != 0) {
+ dev_err(codec->dev,
+ "Failed to set gpio %d as pllin: %d\n",
+ pcm512x->pll_in, ret);
+ return ret;
+ }
+
+ ret = regmap_update_bits(pcm512x->regmap, PCM512x_PLL_EN,
+ PCM512x_PLLE, PCM512x_PLLE);
+ if (ret != 0) {
+ dev_err(codec->dev, "Failed to enable pll: %d\n", ret);
+ return ret;
+ }
+ }
+
+ ret = regmap_update_bits(pcm512x->regmap, PCM512x_BCLK_LRCLK_CFG,
+ PCM512x_BCKP | PCM512x_BCKO | PCM512x_LRKO,
+ clock_output);
+ if (ret != 0) {
+ dev_err(codec->dev, "Failed to enable clock output: %d\n", ret);
+ return ret;
+ }
+
+ ret = regmap_update_bits(pcm512x->regmap, PCM512x_MASTER_MODE,
+ PCM512x_RLRK | PCM512x_RBCK,
+ master_mode);
+ if (ret != 0) {
+ dev_err(codec->dev, "Failed to enable master mode: %d\n", ret);
+ return ret;
+ }
+
+ if (pcm512x->pll_out) {
+ gpio = PCM512x_G1OE << (pcm512x->pll_out - 1);
+ ret = regmap_update_bits(pcm512x->regmap, PCM512x_GPIO_EN,
+ gpio, gpio);
+ if (ret != 0) {
+ dev_err(codec->dev, "Failed to enable gpio %d: %d\n",
+ pcm512x->pll_out, ret);
+ return ret;
+ }
+
+ gpio = PCM512x_GPIO_OUTPUT_1 + pcm512x->pll_out - 1;
+ ret = regmap_update_bits(pcm512x->regmap, gpio,
+ PCM512x_GxSL, PCM512x_GxSL_PLLCK);
+ if (ret != 0) {
+ dev_err(codec->dev, "Failed to output pll on %d: %d\n",
+ ret, pcm512x->pll_out);
+ return ret;
+ }
+
+ gpio = PCM512x_G1OE << (4 - 1);
+ ret = regmap_update_bits(pcm512x->regmap, PCM512x_GPIO_EN,
+ gpio, gpio);
+ if (ret != 0) {
+ dev_err(codec->dev, "Failed to enable gpio %d: %d\n",
+ 4, ret);
+ return ret;
+ }
+
+ gpio = PCM512x_GPIO_OUTPUT_1 + 4 - 1;
+ ret = regmap_update_bits(pcm512x->regmap, gpio,
+ PCM512x_GxSL, PCM512x_GxSL_PLLLK);
+ if (ret != 0) {
+ dev_err(codec->dev,
+ "Failed to output pll lock on %d: %d\n",
+ ret, 4);
+ return ret;
+ }
+ }
+
+ ret = regmap_update_bits(pcm512x->regmap, PCM512x_SYNCHRONIZE,
+ PCM512x_RQSY, PCM512x_RQSY_HALT);
+ if (ret != 0) {
+ dev_err(codec->dev, "Failed to halt clocks: %d\n", ret);
+ return ret;
+ }
+
+ ret = regmap_update_bits(pcm512x->regmap, PCM512x_SYNCHRONIZE,
+ PCM512x_RQSY, PCM512x_RQSY_RESUME);
+ if (ret != 0) {
+ dev_err(codec->dev, "Failed to resume clocks: %d\n", ret);
+ return ret;
+ }
+
+ return 0;
+}
+
+static int pcm512x_set_fmt(struct snd_soc_dai *dai, unsigned int fmt)
+{
+ struct snd_soc_codec *codec = dai->codec;
+ struct pcm512x_priv *pcm512x = snd_soc_codec_get_drvdata(codec);
+
+ pcm512x->fmt = fmt;
+
+ return 0;
+}
+
+static const struct snd_soc_dai_ops pcm512x_dai_ops = {
+ .startup = pcm512x_dai_startup,
+ .hw_params = pcm512x_hw_params,
+ .set_fmt = pcm512x_set_fmt,
+};
+
static struct snd_soc_dai_driver pcm512x_dai = {
.name = "pcm512x-hifi",
.playback = {
.stream_name = "Playback",
.channels_min = 2,
.channels_max = 2,
- .rates = SNDRV_PCM_RATE_8000_192000,
+ .rates = SNDRV_PCM_RATE_CONTINUOUS,
+ .rate_min = 8000,
+ .rate_max = 384000,
.formats = SNDRV_PCM_FMTBIT_S16_LE |
SNDRV_PCM_FMTBIT_S24_LE |
SNDRV_PCM_FMTBIT_S32_LE
},
+ .ops = &pcm512x_dai_ops,
};
static struct snd_soc_codec_driver pcm512x_codec_driver = {
@@ -448,21 +1321,9 @@
}
pcm512x->sclk = devm_clk_get(dev, NULL);
- if (IS_ERR(pcm512x->sclk)) {
- if (PTR_ERR(pcm512x->sclk) == -EPROBE_DEFER)
- return -EPROBE_DEFER;
-
- dev_info(dev, "No SCLK, using BCLK: %ld\n",
- PTR_ERR(pcm512x->sclk));
-
- /* Disable reporting of missing SCLK as an error */
- regmap_update_bits(regmap, PCM512x_ERROR_DETECT,
- PCM512x_IDCH, PCM512x_IDCH);
-
- /* Switch PLL input to BCLK */
- regmap_update_bits(regmap, PCM512x_PLL_REF,
- PCM512x_SREF, PCM512x_SREF);
- } else {
+ if (PTR_ERR(pcm512x->sclk) == -EPROBE_DEFER)
+ return -EPROBE_DEFER;
+ if (!IS_ERR(pcm512x->sclk)) {
ret = clk_prepare_enable(pcm512x->sclk);
if (ret != 0) {
dev_err(dev, "Failed to enable SCLK: %d\n", ret);
@@ -483,6 +1344,43 @@
pm_runtime_enable(dev);
pm_runtime_idle(dev);
+#ifdef CONFIG_OF
+ if (dev->of_node) {
+ const struct device_node *np = dev->of_node;
+ u32 val;
+
+ if (of_property_read_u32(np, "pll-in", &val) >= 0) {
+ if (val > 6) {
+ dev_err(dev, "Invalid pll-in\n");
+ ret = -EINVAL;
+ goto err_clk;
+ }
+ pcm512x->pll_in = val;
+ }
+
+ if (of_property_read_u32(np, "pll-out", &val) >= 0) {
+ if (val > 6) {
+ dev_err(dev, "Invalid pll-out\n");
+ ret = -EINVAL;
+ goto err_clk;
+ }
+ pcm512x->pll_out = val;
+ }
+
+ if (!pcm512x->pll_in != !pcm512x->pll_out) {
+ dev_err(dev,
+ "Error: both pll-in and pll-out, or none\n");
+ ret = -EINVAL;
+ goto err_clk;
+ }
+ if (pcm512x->pll_in && pcm512x->pll_in == pcm512x->pll_out) {
+ dev_err(dev, "Error: pll-in == pll-out\n");
+ ret = -EINVAL;
+ goto err_clk;
+ }
+ }
+#endif
+
ret = snd_soc_register_codec(dev, &pcm512x_codec_driver,
&pcm512x_dai, 1);
if (ret != 0) {
diff --git a/sound/soc/codecs/pcm512x.h b/sound/soc/codecs/pcm512x.h
index 6ee76aa..b7c3102 100644
--- a/sound/soc/codecs/pcm512x.h
+++ b/sound/soc/codecs/pcm512x.h
@@ -37,6 +37,10 @@
#define PCM512x_DSP_GPIO_INPUT (PCM512x_PAGE_BASE(0) + 10)
#define PCM512x_MASTER_MODE (PCM512x_PAGE_BASE(0) + 12)
#define PCM512x_PLL_REF (PCM512x_PAGE_BASE(0) + 13)
+#define PCM512x_DAC_REF (PCM512x_PAGE_BASE(0) + 14)
+#define PCM512x_GPIO_DACIN (PCM512x_PAGE_BASE(0) + 16)
+#define PCM512x_GPIO_PLLIN (PCM512x_PAGE_BASE(0) + 18)
+#define PCM512x_SYNCHRONIZE (PCM512x_PAGE_BASE(0) + 19)
#define PCM512x_PLL_COEFF_0 (PCM512x_PAGE_BASE(0) + 20)
#define PCM512x_PLL_COEFF_1 (PCM512x_PAGE_BASE(0) + 21)
#define PCM512x_PLL_COEFF_2 (PCM512x_PAGE_BASE(0) + 22)
@@ -77,6 +81,7 @@
#define PCM512x_RATE_DET_2 (PCM512x_PAGE_BASE(0) + 92)
#define PCM512x_RATE_DET_3 (PCM512x_PAGE_BASE(0) + 93)
#define PCM512x_RATE_DET_4 (PCM512x_PAGE_BASE(0) + 94)
+#define PCM512x_CLOCK_STATUS (PCM512x_PAGE_BASE(0) + 95)
#define PCM512x_ANALOG_MUTE_DET (PCM512x_PAGE_BASE(0) + 108)
#define PCM512x_GPIN (PCM512x_PAGE_BASE(0) + 119)
#define PCM512x_DIGITAL_MUTE_DET (PCM512x_PAGE_BASE(0) + 120)
@@ -91,7 +96,10 @@
#define PCM512x_CRAM_CTRL (PCM512x_PAGE_BASE(44) + 1)
-#define PCM512x_MAX_REGISTER (PCM512x_PAGE_BASE(44) + 1)
+#define PCM512x_FLEX_A (PCM512x_PAGE_BASE(253) + 63)
+#define PCM512x_FLEX_B (PCM512x_PAGE_BASE(253) + 64)
+
+#define PCM512x_MAX_REGISTER (PCM512x_PAGE_BASE(253) + 64)
/* Page 0, Register 1 - reset */
#define PCM512x_RSTR (1 << 0)
@@ -108,8 +116,8 @@
#define PCM512x_RQML_SHIFT 4
/* Page 0, Register 4 - PLL */
-#define PCM512x_PLCE (1 << 0)
-#define PCM512x_RLCE_SHIFT 0
+#define PCM512x_PLLE (1 << 0)
+#define PCM512x_PLLE_SHIFT 0
#define PCM512x_PLCK (1 << 4)
#define PCM512x_PLCK_SHIFT 4
@@ -119,8 +127,66 @@
#define PCM512x_DEMP (1 << 4)
#define PCM512x_DEMP_SHIFT 4
+/* Page 0, Register 8 - GPIO output enable */
+#define PCM512x_G1OE (1 << 0)
+#define PCM512x_G2OE (1 << 1)
+#define PCM512x_G3OE (1 << 2)
+#define PCM512x_G4OE (1 << 3)
+#define PCM512x_G5OE (1 << 4)
+#define PCM512x_G6OE (1 << 5)
+
+/* Page 0, Register 9 - BCK, LRCLK configuration */
+#define PCM512x_LRKO (1 << 0)
+#define PCM512x_LRKO_SHIFT 0
+#define PCM512x_BCKO (1 << 4)
+#define PCM512x_BCKO_SHIFT 4
+#define PCM512x_BCKP (1 << 5)
+#define PCM512x_BCKP_SHIFT 5
+
+/* Page 0, Register 12 - Master mode BCK, LRCLK reset */
+#define PCM512x_RLRK (1 << 0)
+#define PCM512x_RLRK_SHIFT 0
+#define PCM512x_RBCK (1 << 1)
+#define PCM512x_RBCK_SHIFT 1
+
/* Page 0, Register 13 - PLL reference */
-#define PCM512x_SREF (1 << 4)
+#define PCM512x_SREF (7 << 4)
+#define PCM512x_SREF_SHIFT 4
+#define PCM512x_SREF_SCK (0 << 4)
+#define PCM512x_SREF_BCK (1 << 4)
+#define PCM512x_SREF_GPIO (3 << 4)
+
+/* Page 0, Register 14 - DAC reference */
+#define PCM512x_SDAC (7 << 4)
+#define PCM512x_SDAC_SHIFT 4
+#define PCM512x_SDAC_MCK (0 << 4)
+#define PCM512x_SDAC_PLL (1 << 4)
+#define PCM512x_SDAC_SCK (3 << 4)
+#define PCM512x_SDAC_BCK (4 << 4)
+#define PCM512x_SDAC_GPIO (5 << 4)
+
+/* Page 0, Register 16, 18 - GPIO source for DAC, PLL */
+#define PCM512x_GREF (7 << 0)
+#define PCM512x_GREF_SHIFT 0
+#define PCM512x_GREF_GPIO1 (0 << 0)
+#define PCM512x_GREF_GPIO2 (1 << 0)
+#define PCM512x_GREF_GPIO3 (2 << 0)
+#define PCM512x_GREF_GPIO4 (3 << 0)
+#define PCM512x_GREF_GPIO5 (4 << 0)
+#define PCM512x_GREF_GPIO6 (5 << 0)
+
+/* Page 0, Register 19 - synchronize */
+#define PCM512x_RQSY (1 << 0)
+#define PCM512x_RQSY_RESUME (0 << 0)
+#define PCM512x_RQSY_HALT (1 << 0)
+
+/* Page 0, Register 34 - fs speed mode */
+#define PCM512x_FSSP (3 << 0)
+#define PCM512x_FSSP_SHIFT 0
+#define PCM512x_FSSP_48KHZ (0 << 0)
+#define PCM512x_FSSP_96KHZ (1 << 0)
+#define PCM512x_FSSP_192KHZ (2 << 0)
+#define PCM512x_FSSP_384KHZ (3 << 0)
/* Page 0, Register 37 - Error detection */
#define PCM512x_IPLK (1 << 0)
@@ -131,6 +197,20 @@
#define PCM512x_IDBK (1 << 5)
#define PCM512x_IDFS (1 << 6)
+/* Page 0, Register 40 - I2S configuration */
+#define PCM512x_ALEN (3 << 0)
+#define PCM512x_ALEN_SHIFT 0
+#define PCM512x_ALEN_16 (0 << 0)
+#define PCM512x_ALEN_20 (1 << 0)
+#define PCM512x_ALEN_24 (2 << 0)
+#define PCM512x_ALEN_32 (3 << 0)
+#define PCM512x_AFMT (3 << 4)
+#define PCM512x_AFMT_SHIFT 4
+#define PCM512x_AFMT_I2S (0 << 4)
+#define PCM512x_AFMT_DSP (1 << 4)
+#define PCM512x_AFMT_RTJ (2 << 4)
+#define PCM512x_AFMT_LTJ (3 << 4)
+
/* Page 0, Register 42 - DAC routing */
#define PCM512x_AUPR_SHIFT 0
#define PCM512x_AUPL_SHIFT 4
@@ -152,7 +232,26 @@
/* Page 0, Register 65 - Digital mute enables */
#define PCM512x_ACTL_SHIFT 2
#define PCM512x_AMLE_SHIFT 1
-#define PCM512x_AMLR_SHIFT 0
+#define PCM512x_AMRE_SHIFT 0
+
+/* Page 0, Register 80-85, GPIO output selection */
+#define PCM512x_GxSL (31 << 0)
+#define PCM512x_GxSL_SHIFT 0
+#define PCM512x_GxSL_OFF (0 << 0)
+#define PCM512x_GxSL_DSP (1 << 0)
+#define PCM512x_GxSL_REG (2 << 0)
+#define PCM512x_GxSL_AMUTB (3 << 0)
+#define PCM512x_GxSL_AMUTL (4 << 0)
+#define PCM512x_GxSL_AMUTR (5 << 0)
+#define PCM512x_GxSL_CLKI (6 << 0)
+#define PCM512x_GxSL_SDOUT (7 << 0)
+#define PCM512x_GxSL_ANMUL (8 << 0)
+#define PCM512x_GxSL_ANMUR (9 << 0)
+#define PCM512x_GxSL_PLLLK (10 << 0)
+#define PCM512x_GxSL_CPCLK (11 << 0)
+#define PCM512x_GxSL_UV0_7 (14 << 0)
+#define PCM512x_GxSL_UV0_3 (15 << 0)
+#define PCM512x_GxSL_PLLCK (16 << 0)
/* Page 1, Register 2 - analog volume control */
#define PCM512x_RAGN_SHIFT 0
diff --git a/sound/soc/codecs/rt286.c b/sound/soc/codecs/rt286.c
index 1d1c7f8..8104d22 100644
--- a/sound/soc/codecs/rt286.c
+++ b/sound/soc/codecs/rt286.c
@@ -403,7 +403,8 @@
static int is_mclk_mode(struct snd_soc_dapm_widget *source,
struct snd_soc_dapm_widget *sink)
{
- struct rt286_priv *rt286 = snd_soc_codec_get_drvdata(source->codec);
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(source->dapm);
+ struct rt286_priv *rt286 = snd_soc_codec_get_drvdata(codec);
if (rt286->clk_id == RT286_SCLK_S_MCLK)
return 1;
@@ -417,6 +418,8 @@
static const struct snd_kcontrol_new rt286_snd_controls[] = {
SOC_DOUBLE_R_TLV("DAC0 Playback Volume", RT286_DACL_GAIN,
RT286_DACR_GAIN, 0, 0x7f, 0, out_vol_tlv),
+ SOC_DOUBLE_R("ADC0 Capture Switch", RT286_ADCL_GAIN,
+ RT286_ADCR_GAIN, 7, 1, 1),
SOC_DOUBLE_R_TLV("ADC0 Capture Volume", RT286_ADCL_GAIN,
RT286_ADCR_GAIN, 0, 0x7f, 0, out_vol_tlv),
SOC_SINGLE_TLV("AMIC Volume", RT286_MIC_GAIN,
@@ -500,7 +503,7 @@
static int rt286_spk_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
- struct snd_soc_codec *codec = w->codec;
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
switch (event) {
case SND_SOC_DAPM_POST_PMU:
@@ -522,7 +525,7 @@
static int rt286_set_dmic1_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
- struct snd_soc_codec *codec = w->codec;
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
switch (event) {
case SND_SOC_DAPM_POST_PMU:
@@ -538,36 +541,10 @@
return 0;
}
-static int rt286_adc_event(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *kcontrol, int event)
-{
- struct snd_soc_codec *codec = w->codec;
- unsigned int nid;
-
- nid = (w->reg >> 20) & 0xff;
-
- switch (event) {
- case SND_SOC_DAPM_POST_PMU:
- snd_soc_update_bits(codec,
- VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, nid, 0),
- 0x7080, 0x7000);
- break;
- case SND_SOC_DAPM_PRE_PMD:
- snd_soc_update_bits(codec,
- VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, nid, 0),
- 0x7080, 0x7080);
- break;
- default:
- return 0;
- }
-
- return 0;
-}
-
static int rt286_vref_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
- struct snd_soc_codec *codec = w->codec;
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
@@ -585,7 +562,7 @@
static int rt286_ldo2_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
- struct snd_soc_codec *codec = w->codec;
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
switch (event) {
case SND_SOC_DAPM_POST_PMU:
@@ -604,7 +581,7 @@
static int rt286_mic1_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
- struct snd_soc_codec *codec = w->codec;
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
@@ -667,12 +644,10 @@
SND_SOC_DAPM_ADC("ADC 1", NULL, SND_SOC_NOPM, 0, 0),
/* ADC Mux */
- SND_SOC_DAPM_MUX_E("ADC 0 Mux", RT286_SET_POWER(RT286_ADC_IN1), 0, 1,
- &rt286_adc0_mux, rt286_adc_event, SND_SOC_DAPM_PRE_PMD |
- SND_SOC_DAPM_POST_PMU),
- SND_SOC_DAPM_MUX_E("ADC 1 Mux", RT286_SET_POWER(RT286_ADC_IN2), 0, 1,
- &rt286_adc1_mux, rt286_adc_event, SND_SOC_DAPM_PRE_PMD |
- SND_SOC_DAPM_POST_PMU),
+ SND_SOC_DAPM_MUX("ADC 0 Mux", RT286_SET_POWER(RT286_ADC_IN1), 0, 1,
+ &rt286_adc0_mux),
+ SND_SOC_DAPM_MUX("ADC 1 Mux", RT286_SET_POWER(RT286_ADC_IN2), 0, 1,
+ &rt286_adc1_mux),
/* Audio Interface */
SND_SOC_DAPM_AIF_IN("AIF1RX", "AIF1 Playback", 0, SND_SOC_NOPM, 0, 0),
diff --git a/sound/soc/codecs/rt5631.c b/sound/soc/codecs/rt5631.c
index 6d7b7ca..c618527 100644
--- a/sound/soc/codecs/rt5631.c
+++ b/sound/soc/codecs/rt5631.c
@@ -287,70 +287,78 @@
static int check_sysclk1_source(struct snd_soc_dapm_widget *source,
struct snd_soc_dapm_widget *sink)
{
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(source->dapm);
unsigned int reg;
- reg = snd_soc_read(source->codec, RT5631_GLOBAL_CLK_CTRL);
+ reg = snd_soc_read(codec, RT5631_GLOBAL_CLK_CTRL);
return reg & RT5631_SYSCLK_SOUR_SEL_PLL;
}
static int check_dmic_used(struct snd_soc_dapm_widget *source,
struct snd_soc_dapm_widget *sink)
{
- struct rt5631_priv *rt5631 = snd_soc_codec_get_drvdata(source->codec);
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(source->dapm);
+ struct rt5631_priv *rt5631 = snd_soc_codec_get_drvdata(codec);
return rt5631->dmic_used_flag;
}
static int check_dacl_to_outmixl(struct snd_soc_dapm_widget *source,
struct snd_soc_dapm_widget *sink)
{
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(source->dapm);
unsigned int reg;
- reg = snd_soc_read(source->codec, RT5631_OUTMIXER_L_CTRL);
+ reg = snd_soc_read(codec, RT5631_OUTMIXER_L_CTRL);
return !(reg & RT5631_M_DAC_L_TO_OUTMIXER_L);
}
static int check_dacr_to_outmixr(struct snd_soc_dapm_widget *source,
struct snd_soc_dapm_widget *sink)
{
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(source->dapm);
unsigned int reg;
- reg = snd_soc_read(source->codec, RT5631_OUTMIXER_R_CTRL);
+ reg = snd_soc_read(codec, RT5631_OUTMIXER_R_CTRL);
return !(reg & RT5631_M_DAC_R_TO_OUTMIXER_R);
}
static int check_dacl_to_spkmixl(struct snd_soc_dapm_widget *source,
struct snd_soc_dapm_widget *sink)
{
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(source->dapm);
unsigned int reg;
- reg = snd_soc_read(source->codec, RT5631_SPK_MIXER_CTRL);
+ reg = snd_soc_read(codec, RT5631_SPK_MIXER_CTRL);
return !(reg & RT5631_M_DAC_L_TO_SPKMIXER_L);
}
static int check_dacr_to_spkmixr(struct snd_soc_dapm_widget *source,
struct snd_soc_dapm_widget *sink)
{
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(source->dapm);
unsigned int reg;
- reg = snd_soc_read(source->codec, RT5631_SPK_MIXER_CTRL);
+ reg = snd_soc_read(codec, RT5631_SPK_MIXER_CTRL);
return !(reg & RT5631_M_DAC_R_TO_SPKMIXER_R);
}
static int check_adcl_select(struct snd_soc_dapm_widget *source,
struct snd_soc_dapm_widget *sink)
{
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(source->dapm);
unsigned int reg;
- reg = snd_soc_read(source->codec, RT5631_ADC_REC_MIXER);
+ reg = snd_soc_read(codec, RT5631_ADC_REC_MIXER);
return !(reg & RT5631_M_MIC1_TO_RECMIXER_L);
}
static int check_adcr_select(struct snd_soc_dapm_widget *source,
struct snd_soc_dapm_widget *sink)
{
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(source->dapm);
unsigned int reg;
- reg = snd_soc_read(source->codec, RT5631_ADC_REC_MIXER);
+ reg = snd_soc_read(codec, RT5631_ADC_REC_MIXER);
return !(reg & RT5631_M_MIC2_TO_RECMIXER_R);
}
@@ -556,7 +564,7 @@
static int hp_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
- struct snd_soc_codec *codec = w->codec;
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
struct rt5631_priv *rt5631 = snd_soc_codec_get_drvdata(codec);
switch (event) {
@@ -590,7 +598,7 @@
static int set_dmic_params(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
- struct snd_soc_codec *codec = w->codec;
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
struct rt5631_priv *rt5631 = snd_soc_codec_get_drvdata(codec);
switch (rt5631->rx_rate) {
diff --git a/sound/soc/codecs/rt5640.c b/sound/soc/codecs/rt5640.c
index c3f2dec..178e55d 100644
--- a/sound/soc/codecs/rt5640.c
+++ b/sound/soc/codecs/rt5640.c
@@ -458,7 +458,7 @@
static int set_dmic_clk(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
- struct snd_soc_codec *codec = w->codec;
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);
int idx = -EINVAL;
@@ -475,9 +475,10 @@
static int is_sys_clk_from_pll(struct snd_soc_dapm_widget *source,
struct snd_soc_dapm_widget *sink)
{
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(source->dapm);
unsigned int val;
- val = snd_soc_read(source->codec, RT5640_GLB_CLK);
+ val = snd_soc_read(codec, RT5640_GLB_CLK);
val &= RT5640_SCLK_SRC_MASK;
if (val == RT5640_SCLK_SRC_PLL1)
return 1;
@@ -963,7 +964,7 @@
static int rt5640_hp_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
- struct snd_soc_codec *codec = w->codec;
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);
switch (event) {
@@ -987,7 +988,7 @@
static int rt5640_hp_power_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
- struct snd_soc_codec *codec = w->codec;
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
switch (event) {
case SND_SOC_DAPM_POST_PMU:
@@ -1003,7 +1004,7 @@
static int rt5640_hp_post_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
- struct snd_soc_codec *codec = w->codec;
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);
switch (event) {
@@ -2124,6 +2125,7 @@
static struct acpi_device_id rt5640_acpi_match[] = {
{ "INT33CA", 0 },
{ "10EC5640", 0 },
+ { "10EC5642", 0 },
{ },
};
MODULE_DEVICE_TABLE(acpi, rt5640_acpi_match);
diff --git a/sound/soc/codecs/rt5645.c b/sound/soc/codecs/rt5645.c
index 27141e2..3e16a88 100644
--- a/sound/soc/codecs/rt5645.c
+++ b/sound/soc/codecs/rt5645.c
@@ -31,6 +31,7 @@
#include "rt5645.h"
#define RT5645_DEVICE_ID 0x6308
+#define RT5650_DEVICE_ID 0x6419
#define RT5645_PR_RANGE_BASE (0xff + 1)
#define RT5645_PR_SPACING 0x100
@@ -59,6 +60,10 @@
};
#define RT5645_INIT_REG_LEN ARRAY_SIZE(init_list)
+static const struct reg_default rt5650_init_list[] = {
+ {0xf6, 0x0100},
+};
+
static const struct reg_default rt5645_reg[] = {
{ 0x00, 0x0000 },
{ 0x01, 0xc8c8 },
@@ -86,6 +91,7 @@
{ 0x2a, 0x5656 },
{ 0x2b, 0x5454 },
{ 0x2c, 0xaaa0 },
+ { 0x2d, 0x0000 },
{ 0x2f, 0x1002 },
{ 0x31, 0x5000 },
{ 0x32, 0x0000 },
@@ -193,6 +199,8 @@
{ 0xdb, 0x0003 },
{ 0xdc, 0x0049 },
{ 0xdd, 0x001b },
+ { 0xdf, 0x0008 },
+ { 0xe0, 0x4000 },
{ 0xe6, 0x8000 },
{ 0xe7, 0x0200 },
{ 0xec, 0xb300 },
@@ -242,6 +250,7 @@
case RT5645_IRQ_CTRL3:
case RT5645_INT_IRQ_ST:
case RT5645_IL_CMD:
+ case RT5650_4BTN_IL_CMD1:
case RT5645_VENDOR_ID:
case RT5645_VENDOR_ID1:
case RT5645_VENDOR_ID2:
@@ -287,6 +296,7 @@
case RT5645_STO_DAC_MIXER:
case RT5645_MONO_DAC_MIXER:
case RT5645_DIG_MIXER:
+ case RT5650_A_DAC_SOUR:
case RT5645_DIG_INF1_DATA:
case RT5645_PDM_OUT_CTRL:
case RT5645_REC_L1_MIXER:
@@ -378,6 +388,8 @@
case RT5645_IL_CMD:
case RT5645_IL_CMD2:
case RT5645_IL_CMD3:
+ case RT5650_4BTN_IL_CMD1:
+ case RT5650_4BTN_IL_CMD2:
case RT5645_DRC1_HL_CTRL1:
case RT5645_DRC2_HL_CTRL1:
case RT5645_ADC_MONO_HP_CTRL1:
@@ -527,7 +539,7 @@
static int set_dmic_clk(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
- struct snd_soc_codec *codec = w->codec;
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
struct rt5645_priv *rt5645 = snd_soc_codec_get_drvdata(codec);
int idx = -EINVAL;
@@ -544,9 +556,10 @@
static int is_sys_clk_from_pll(struct snd_soc_dapm_widget *source,
struct snd_soc_dapm_widget *sink)
{
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(source->dapm);
unsigned int val;
- val = snd_soc_read(source->codec, RT5645_GLB_CLK);
+ val = snd_soc_read(codec, RT5645_GLB_CLK);
val &= RT5645_SCLK_SRC_MASK;
if (val == RT5645_SCLK_SRC_PLL1)
return 1;
@@ -557,6 +570,7 @@
static int is_using_asrc(struct snd_soc_dapm_widget *source,
struct snd_soc_dapm_widget *sink)
{
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(source->dapm);
unsigned int reg, shift, val;
switch (source->shift) {
@@ -588,7 +602,7 @@
return 0;
}
- val = (snd_soc_read(source->codec, reg) >> shift) & 0xf;
+ val = (snd_soc_read(codec, reg) >> shift) & 0xf;
switch (val) {
case 1:
case 2:
@@ -1007,6 +1021,44 @@
static const struct snd_kcontrol_new rt5645_if1_adc_in_mux =
SOC_DAPM_ENUM("IF1 ADC IN source", rt5645_if1_adc_in_enum);
+/* MX-2d [3] [2] */
+static const char * const rt5650_a_dac1_src[] = {
+ "DAC1", "Stereo DAC Mixer"
+};
+
+static SOC_ENUM_SINGLE_DECL(
+ rt5650_a_dac1_l_enum, RT5650_A_DAC_SOUR,
+ RT5650_A_DAC1_L_IN_SFT, rt5650_a_dac1_src);
+
+static const struct snd_kcontrol_new rt5650_a_dac1_l_mux =
+ SOC_DAPM_ENUM("A DAC1 L source", rt5650_a_dac1_l_enum);
+
+static SOC_ENUM_SINGLE_DECL(
+ rt5650_a_dac1_r_enum, RT5650_A_DAC_SOUR,
+ RT5650_A_DAC1_R_IN_SFT, rt5650_a_dac1_src);
+
+static const struct snd_kcontrol_new rt5650_a_dac1_r_mux =
+ SOC_DAPM_ENUM("A DAC1 R source", rt5650_a_dac1_r_enum);
+
+/* MX-2d [1] [0] */
+static const char * const rt5650_a_dac2_src[] = {
+ "Stereo DAC Mixer", "Mono DAC Mixer"
+};
+
+static SOC_ENUM_SINGLE_DECL(
+ rt5650_a_dac2_l_enum, RT5650_A_DAC_SOUR,
+ RT5650_A_DAC2_L_IN_SFT, rt5650_a_dac2_src);
+
+static const struct snd_kcontrol_new rt5650_a_dac2_l_mux =
+ SOC_DAPM_ENUM("A DAC2 L source", rt5650_a_dac2_l_enum);
+
+static SOC_ENUM_SINGLE_DECL(
+ rt5650_a_dac2_r_enum, RT5650_A_DAC_SOUR,
+ RT5650_A_DAC2_R_IN_SFT, rt5650_a_dac2_src);
+
+static const struct snd_kcontrol_new rt5650_a_dac2_r_mux =
+ SOC_DAPM_ENUM("A DAC2 R source", rt5650_a_dac2_r_enum);
+
/* MX-2F [13:12] */
static const char * const rt5645_if2_adc_in_src[] = {
"IF_ADC1", "IF_ADC2", "VAD_ADC"
@@ -1144,18 +1196,23 @@
static int rt5645_hp_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
- struct snd_soc_codec *codec = w->codec;
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
struct rt5645_priv *rt5645 = snd_soc_codec_get_drvdata(codec);
switch (event) {
case SND_SOC_DAPM_POST_PMU:
hp_amp_power(codec, 1);
/* headphone unmute sequence */
- snd_soc_update_bits(codec, RT5645_DEPOP_M3, RT5645_CP_FQ1_MASK |
- RT5645_CP_FQ2_MASK | RT5645_CP_FQ3_MASK,
- (RT5645_CP_FQ_192_KHZ << RT5645_CP_FQ1_SFT) |
- (RT5645_CP_FQ_12_KHZ << RT5645_CP_FQ2_SFT) |
- (RT5645_CP_FQ_192_KHZ << RT5645_CP_FQ3_SFT));
+ if (rt5645->codec_type == CODEC_TYPE_RT5650) {
+ snd_soc_write(codec, RT5645_DEPOP_M3, 0x0737);
+ } else {
+ snd_soc_update_bits(codec, RT5645_DEPOP_M3,
+ RT5645_CP_FQ1_MASK | RT5645_CP_FQ2_MASK |
+ RT5645_CP_FQ3_MASK,
+ (RT5645_CP_FQ_192_KHZ << RT5645_CP_FQ1_SFT) |
+ (RT5645_CP_FQ_12_KHZ << RT5645_CP_FQ2_SFT) |
+ (RT5645_CP_FQ_192_KHZ << RT5645_CP_FQ3_SFT));
+ }
regmap_write(rt5645->regmap,
RT5645_PR_BASE + RT5645_MAMP_INT_REG2, 0xfc00);
snd_soc_update_bits(codec, RT5645_DEPOP_M1,
@@ -1175,12 +1232,16 @@
case SND_SOC_DAPM_PRE_PMD:
/* headphone mute sequence */
- snd_soc_update_bits(codec, RT5645_DEPOP_M3,
- RT5645_CP_FQ1_MASK | RT5645_CP_FQ2_MASK |
- RT5645_CP_FQ3_MASK,
- (RT5645_CP_FQ_96_KHZ << RT5645_CP_FQ1_SFT) |
- (RT5645_CP_FQ_12_KHZ << RT5645_CP_FQ2_SFT) |
- (RT5645_CP_FQ_96_KHZ << RT5645_CP_FQ3_SFT));
+ if (rt5645->codec_type == CODEC_TYPE_RT5650) {
+ snd_soc_write(codec, RT5645_DEPOP_M3, 0x0737);
+ } else {
+ snd_soc_update_bits(codec, RT5645_DEPOP_M3,
+ RT5645_CP_FQ1_MASK | RT5645_CP_FQ2_MASK |
+ RT5645_CP_FQ3_MASK,
+ (RT5645_CP_FQ_96_KHZ << RT5645_CP_FQ1_SFT) |
+ (RT5645_CP_FQ_12_KHZ << RT5645_CP_FQ2_SFT) |
+ (RT5645_CP_FQ_96_KHZ << RT5645_CP_FQ3_SFT));
+ }
regmap_write(rt5645->regmap,
RT5645_PR_BASE + RT5645_MAMP_INT_REG2, 0xfc00);
snd_soc_update_bits(codec, RT5645_DEPOP_M1,
@@ -1205,7 +1266,7 @@
static int rt5645_spk_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
- struct snd_soc_codec *codec = w->codec;
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
switch (event) {
case SND_SOC_DAPM_POST_PMU:
@@ -1232,7 +1293,7 @@
static int rt5645_lout_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
- struct snd_soc_codec *codec = w->codec;
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
switch (event) {
case SND_SOC_DAPM_POST_PMU:
@@ -1262,7 +1323,7 @@
static int rt5645_bst2_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
- struct snd_soc_codec *codec = w->codec;
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
switch (event) {
case SND_SOC_DAPM_POST_PMU:
@@ -1574,6 +1635,17 @@
SND_SOC_DAPM_OUTPUT("SPOR"),
};
+static const struct snd_soc_dapm_widget rt5650_specific_dapm_widgets[] = {
+ SND_SOC_DAPM_MUX("A DAC1 L Mux", SND_SOC_NOPM,
+ 0, 0, &rt5650_a_dac1_l_mux),
+ SND_SOC_DAPM_MUX("A DAC1 R Mux", SND_SOC_NOPM,
+ 0, 0, &rt5650_a_dac1_r_mux),
+ SND_SOC_DAPM_MUX("A DAC2 L Mux", SND_SOC_NOPM,
+ 0, 0, &rt5650_a_dac2_l_mux),
+ SND_SOC_DAPM_MUX("A DAC2 R Mux", SND_SOC_NOPM,
+ 0, 0, &rt5650_a_dac2_r_mux),
+};
+
static const struct snd_soc_dapm_route rt5645_dapm_routes[] = {
{ "adc stereo1 filter", NULL, "ADC STO1 ASRC", is_using_asrc },
{ "adc stereo2 filter", NULL, "ADC STO2 ASRC", is_using_asrc },
@@ -1779,13 +1851,9 @@
{ "DAC MIXR", "DAC R2 Switch", "DAC R2 Volume" },
{ "DAC MIXR", "DAC L2 Switch", "DAC L2 Volume" },
- { "DAC L1", NULL, "Stereo DAC MIXL" },
{ "DAC L1", NULL, "PLL1", is_sys_clk_from_pll },
- { "DAC R1", NULL, "Stereo DAC MIXR" },
{ "DAC R1", NULL, "PLL1", is_sys_clk_from_pll },
- { "DAC L2", NULL, "Mono DAC MIXL" },
{ "DAC L2", NULL, "PLL1", is_sys_clk_from_pll },
- { "DAC R2", NULL, "Mono DAC MIXR" },
{ "DAC R2", NULL, "PLL1", is_sys_clk_from_pll },
{ "SPK MIXL", "BST1 Switch", "BST1" },
@@ -1874,6 +1942,30 @@
{ "SPOR", NULL, "SPK amp" },
};
+static const struct snd_soc_dapm_route rt5650_specific_dapm_routes[] = {
+ { "A DAC1 L Mux", "DAC1", "DAC1 MIXL"},
+ { "A DAC1 L Mux", "Stereo DAC Mixer", "Stereo DAC MIXL"},
+ { "A DAC1 R Mux", "DAC1", "DAC1 MIXR"},
+ { "A DAC1 R Mux", "Stereo DAC Mixer", "Stereo DAC MIXR"},
+
+ { "A DAC2 L Mux", "Stereo DAC Mixer", "Stereo DAC MIXL"},
+ { "A DAC2 L Mux", "Mono DAC Mixer", "Mono DAC MIXL"},
+ { "A DAC2 R Mux", "Stereo DAC Mixer", "Stereo DAC MIXR"},
+ { "A DAC2 R Mux", "Mono DAC Mixer", "Mono DAC MIXR"},
+
+ { "DAC L1", NULL, "A DAC1 L Mux" },
+ { "DAC R1", NULL, "A DAC1 R Mux" },
+ { "DAC L2", NULL, "A DAC2 L Mux" },
+ { "DAC R2", NULL, "A DAC2 R Mux" },
+};
+
+static const struct snd_soc_dapm_route rt5645_specific_dapm_routes[] = {
+ { "DAC L1", NULL, "Stereo DAC MIXL" },
+ { "DAC R1", NULL, "Stereo DAC MIXR" },
+ { "DAC L2", NULL, "Mono DAC MIXL" },
+ { "DAC R2", NULL, "Mono DAC MIXR" },
+};
+
static int rt5645_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params, struct snd_soc_dai *dai)
{
@@ -2293,6 +2385,22 @@
rt5645->codec = codec;
+ switch (rt5645->codec_type) {
+ case CODEC_TYPE_RT5645:
+ snd_soc_dapm_add_routes(&codec->dapm,
+ rt5645_specific_dapm_routes,
+ ARRAY_SIZE(rt5645_specific_dapm_routes));
+ break;
+ case CODEC_TYPE_RT5650:
+ snd_soc_dapm_new_controls(&codec->dapm,
+ rt5650_specific_dapm_widgets,
+ ARRAY_SIZE(rt5650_specific_dapm_widgets));
+ snd_soc_dapm_add_routes(&codec->dapm,
+ rt5650_specific_dapm_routes,
+ ARRAY_SIZE(rt5650_specific_dapm_routes));
+ break;
+ }
+
rt5645_set_bias_level(codec, SND_SOC_BIAS_OFF);
snd_soc_update_bits(codec, RT5645_CHARGE_PUMP, 0x0300, 0x0200);
@@ -2424,6 +2532,7 @@
static const struct i2c_device_id rt5645_i2c_id[] = {
{ "rt5645", 0 },
+ { "rt5650", 0 },
{ }
};
MODULE_DEVICE_TABLE(i2c, rt5645_i2c_id);
@@ -2456,9 +2565,18 @@
}
regmap_read(rt5645->regmap, RT5645_VENDOR_ID2, &val);
- if (val != RT5645_DEVICE_ID) {
+
+ switch (val) {
+ case RT5645_DEVICE_ID:
+ rt5645->codec_type = CODEC_TYPE_RT5645;
+ break;
+ case RT5650_DEVICE_ID:
+ rt5645->codec_type = CODEC_TYPE_RT5650;
+ break;
+ default:
dev_err(&i2c->dev,
- "Device with ID register %x is not rt5645\n", val);
+ "Device with ID register %x is not rt5645 or rt5650\n",
+ val);
return -ENODEV;
}
@@ -2469,6 +2587,14 @@
if (ret != 0)
dev_warn(&i2c->dev, "Failed to apply regmap patch: %d\n", ret);
+ if (rt5645->codec_type == CODEC_TYPE_RT5650) {
+ ret = regmap_register_patch(rt5645->regmap, rt5650_init_list,
+ ARRAY_SIZE(rt5650_init_list));
+ if (ret != 0)
+ dev_warn(&i2c->dev, "Apply rt5650 patch failed: %d\n",
+ ret);
+ }
+
if (rt5645->pdata.in2_diff)
regmap_update_bits(rt5645->regmap, RT5645_IN2_CTRL,
RT5645_IN_DF2, RT5645_IN_DF2);
diff --git a/sound/soc/codecs/rt5645.h b/sound/soc/codecs/rt5645.h
index a815e36..7454231 100644
--- a/sound/soc/codecs/rt5645.h
+++ b/sound/soc/codecs/rt5645.h
@@ -47,6 +47,7 @@
#define RT5645_STO_DAC_MIXER 0x2a
#define RT5645_MONO_DAC_MIXER 0x2b
#define RT5645_DIG_MIXER 0x2c
+#define RT5650_A_DAC_SOUR 0x2d
#define RT5645_DIG_INF1_DATA 0x2f
/* Mixer - PDM */
#define RT5645_PDM_OUT_CTRL 0x31
@@ -150,6 +151,8 @@
#define RT5645_IL_CMD 0xdb
#define RT5645_IL_CMD2 0xdc
#define RT5645_IL_CMD3 0xdd
+#define RT5650_4BTN_IL_CMD1 0xdf
+#define RT5650_4BTN_IL_CMD2 0xe0
#define RT5645_DRC1_HL_CTRL1 0xe7
#define RT5645_DRC2_HL_CTRL1 0xe9
#define RT5645_MUTI_DRC_CTRL1 0xea
@@ -472,6 +475,12 @@
#define RT5645_DAC_L2_DAC_R_VOL_MASK (0x1 << 4)
#define RT5645_DAC_L2_DAC_R_VOL_SFT 4
+/* Analog DAC1/2 Input Source Control (0x2d) */
+#define RT5650_A_DAC1_L_IN_SFT 3
+#define RT5650_A_DAC1_R_IN_SFT 2
+#define RT5650_A_DAC2_L_IN_SFT 1
+#define RT5650_A_DAC2_R_IN_SFT 0
+
/* Digital Interface Data Control (0x2f) */
#define RT5645_IF1_ADC2_IN_SEL (0x1 << 15)
#define RT5645_IF1_ADC2_IN_SFT 15
@@ -2175,6 +2184,11 @@
RT5645_DMIC_DATA_GPIO11,
};
+enum {
+ CODEC_TYPE_RT5645,
+ CODEC_TYPE_RT5650,
+};
+
struct rt5645_priv {
struct snd_soc_codec *codec;
struct rt5645_platform_data pdata;
@@ -2184,6 +2198,7 @@
struct snd_soc_jack *mic_jack;
struct delayed_work jack_detect_work;
+ int codec_type;
int sysclk;
int sysclk_src;
int lrck[RT5645_AIFS];
diff --git a/sound/soc/codecs/rt5651.c b/sound/soc/codecs/rt5651.c
index bb0a3ab..9f4c7be 100644
--- a/sound/soc/codecs/rt5651.c
+++ b/sound/soc/codecs/rt5651.c
@@ -376,7 +376,7 @@
static int set_dmic_clk(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
- struct snd_soc_codec *codec = w->codec;
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
struct rt5651_priv *rt5651 = snd_soc_codec_get_drvdata(codec);
int idx = -EINVAL;
@@ -394,9 +394,10 @@
static int is_sysclk_from_pll(struct snd_soc_dapm_widget *source,
struct snd_soc_dapm_widget *sink)
{
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(source->dapm);
unsigned int val;
- val = snd_soc_read(source->codec, RT5651_GLB_CLK);
+ val = snd_soc_read(codec, RT5651_GLB_CLK);
val &= RT5651_SCLK_SRC_MASK;
if (val == RT5651_SCLK_SRC_PLL1)
return 1;
@@ -731,7 +732,7 @@
static int rt5651_amp_power_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
- struct snd_soc_codec *codec = w->codec;
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
struct rt5651_priv *rt5651 = snd_soc_codec_get_drvdata(codec);
switch (event) {
@@ -769,7 +770,7 @@
static int rt5651_hp_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
- struct snd_soc_codec *codec = w->codec;
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
struct rt5651_priv *rt5651 = snd_soc_codec_get_drvdata(codec);
switch (event) {
@@ -813,7 +814,8 @@
static int rt5651_hp_post_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
- struct snd_soc_codec *codec = w->codec;
+
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
struct rt5651_priv *rt5651 = snd_soc_codec_get_drvdata(codec);
switch (event) {
@@ -833,7 +835,7 @@
static int rt5651_bst1_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
- struct snd_soc_codec *codec = w->codec;
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
switch (event) {
case SND_SOC_DAPM_POST_PMU:
@@ -856,7 +858,7 @@
static int rt5651_bst2_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
- struct snd_soc_codec *codec = w->codec;
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
switch (event) {
case SND_SOC_DAPM_POST_PMU:
@@ -879,7 +881,7 @@
static int rt5651_bst3_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
- struct snd_soc_codec *codec = w->codec;
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
switch (event) {
case SND_SOC_DAPM_POST_PMU:
diff --git a/sound/soc/codecs/rt5670.c b/sound/soc/codecs/rt5670.c
index 0a027bc..7b3d6b5 100644
--- a/sound/soc/codecs/rt5670.c
+++ b/sound/soc/codecs/rt5670.c
@@ -500,7 +500,7 @@
static int set_dmic_clk(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
- struct snd_soc_codec *codec = w->codec;
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
struct rt5670_priv *rt5670 = snd_soc_codec_get_drvdata(codec);
int idx = -EINVAL;
@@ -517,9 +517,10 @@
static int is_sys_clk_from_pll(struct snd_soc_dapm_widget *source,
struct snd_soc_dapm_widget *sink)
{
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(source->dapm);
unsigned int val;
- val = snd_soc_read(source->codec, RT5670_GLB_CLK);
+ val = snd_soc_read(codec, RT5670_GLB_CLK);
val &= RT5670_SCLK_SRC_MASK;
if (val == RT5670_SCLK_SRC_PLL1)
return 1;
@@ -530,6 +531,7 @@
static int is_using_asrc(struct snd_soc_dapm_widget *source,
struct snd_soc_dapm_widget *sink)
{
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(source->dapm);
unsigned int reg, shift, val;
switch (source->shift) {
@@ -565,7 +567,7 @@
return 0;
}
- val = (snd_soc_read(source->codec, reg) >> shift) & 0xf;
+ val = (snd_soc_read(codec, reg) >> shift) & 0xf;
switch (val) {
case 1:
case 2:
@@ -590,6 +592,89 @@
return 0;
}
+
+/**
+ * rt5670_sel_asrc_clk_src - select ASRC clock source for a set of filters
+ * @codec: SoC audio codec device.
+ * @filter_mask: mask of filters.
+ * @clk_src: clock source
+ *
+ * The ASRC function is for asynchronous MCLK and LRCK. Also, since RT5670 can
+ * only support standard 32fs or 64fs i2s format, ASRC should be enabled to
+ * support special i2s clock format such as Intel's 100fs(100 * sampling rate).
+ * ASRC function will track i2s clock and generate a corresponding system clock
+ * for codec. This function provides an API to select the clock source for a
+ * set of filters specified by the mask. And the codec driver will turn on ASRC
+ * for these filters if ASRC is selected as their clock source.
+ */
+int rt5670_sel_asrc_clk_src(struct snd_soc_codec *codec,
+ unsigned int filter_mask, unsigned int clk_src)
+{
+ unsigned int asrc2_mask = 0, asrc2_value = 0;
+ unsigned int asrc3_mask = 0, asrc3_value = 0;
+
+ if (clk_src > RT5670_CLK_SEL_SYS3)
+ return -EINVAL;
+
+ if (filter_mask & RT5670_DA_STEREO_FILTER) {
+ asrc2_mask |= RT5670_DA_STO_CLK_SEL_MASK;
+ asrc2_value = (asrc2_value & ~RT5670_DA_STO_CLK_SEL_MASK)
+ | (clk_src << RT5670_DA_STO_CLK_SEL_SFT);
+ }
+
+ if (filter_mask & RT5670_DA_MONO_L_FILTER) {
+ asrc2_mask |= RT5670_DA_MONOL_CLK_SEL_MASK;
+ asrc2_value = (asrc2_value & ~RT5670_DA_MONOL_CLK_SEL_MASK)
+ | (clk_src << RT5670_DA_MONOL_CLK_SEL_SFT);
+ }
+
+ if (filter_mask & RT5670_DA_MONO_R_FILTER) {
+ asrc2_mask |= RT5670_DA_MONOR_CLK_SEL_MASK;
+ asrc2_value = (asrc2_value & ~RT5670_DA_MONOR_CLK_SEL_MASK)
+ | (clk_src << RT5670_DA_MONOR_CLK_SEL_SFT);
+ }
+
+ if (filter_mask & RT5670_AD_STEREO_FILTER) {
+ asrc2_mask |= RT5670_AD_STO1_CLK_SEL_MASK;
+ asrc2_value = (asrc2_value & ~RT5670_AD_STO1_CLK_SEL_MASK)
+ | (clk_src << RT5670_AD_STO1_CLK_SEL_SFT);
+ }
+
+ if (filter_mask & RT5670_AD_MONO_L_FILTER) {
+ asrc3_mask |= RT5670_AD_MONOL_CLK_SEL_MASK;
+ asrc3_value = (asrc3_value & ~RT5670_AD_MONOL_CLK_SEL_MASK)
+ | (clk_src << RT5670_AD_MONOL_CLK_SEL_SFT);
+ }
+
+ if (filter_mask & RT5670_AD_MONO_R_FILTER) {
+ asrc3_mask |= RT5670_AD_MONOR_CLK_SEL_MASK;
+ asrc3_value = (asrc3_value & ~RT5670_AD_MONOR_CLK_SEL_MASK)
+ | (clk_src << RT5670_AD_MONOR_CLK_SEL_SFT);
+ }
+
+ if (filter_mask & RT5670_UP_RATE_FILTER) {
+ asrc3_mask |= RT5670_UP_CLK_SEL_MASK;
+ asrc3_value = (asrc3_value & ~RT5670_UP_CLK_SEL_MASK)
+ | (clk_src << RT5670_UP_CLK_SEL_SFT);
+ }
+
+ if (filter_mask & RT5670_DOWN_RATE_FILTER) {
+ asrc3_mask |= RT5670_DOWN_CLK_SEL_MASK;
+ asrc3_value = (asrc3_value & ~RT5670_DOWN_CLK_SEL_MASK)
+ | (clk_src << RT5670_DOWN_CLK_SEL_SFT);
+ }
+
+ if (asrc2_mask)
+ snd_soc_update_bits(codec, RT5670_ASRC_2,
+ asrc2_mask, asrc2_value);
+
+ if (asrc3_mask)
+ snd_soc_update_bits(codec, RT5670_ASRC_3,
+ asrc3_mask, asrc3_value);
+ return 0;
+}
+EXPORT_SYMBOL_GPL(rt5670_sel_asrc_clk_src);
+
/* Digital Mixer */
static const struct snd_kcontrol_new rt5670_sto1_adc_l_mix[] = {
SOC_DAPM_SINGLE("ADC1 Switch", RT5670_STO1_ADC_MIXER,
@@ -1148,7 +1233,7 @@
static int rt5670_hp_power_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
- struct snd_soc_codec *codec = w->codec;
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
struct rt5670_priv *rt5670 = snd_soc_codec_get_drvdata(codec);
switch (event) {
@@ -1184,7 +1269,7 @@
static int rt5670_hp_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
- struct snd_soc_codec *codec = w->codec;
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
struct rt5670_priv *rt5670 = snd_soc_codec_get_drvdata(codec);
switch (event) {
@@ -1234,7 +1319,7 @@
static int rt5670_bst1_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
- struct snd_soc_codec *codec = w->codec;
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
switch (event) {
case SND_SOC_DAPM_POST_PMU:
@@ -1257,7 +1342,7 @@
static int rt5670_bst2_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
- struct snd_soc_codec *codec = w->codec;
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
switch (event) {
case SND_SOC_DAPM_POST_PMU:
diff --git a/sound/soc/codecs/rt5670.h b/sound/soc/codecs/rt5670.h
index d11b9c2..21f8e18 100644
--- a/sound/soc/codecs/rt5670.h
+++ b/sound/soc/codecs/rt5670.h
@@ -1023,50 +1023,33 @@
#define RT5670_DMIC_2_M_NOR (0x0 << 8)
#define RT5670_DMIC_2_M_ASYN (0x1 << 8)
+/* ASRC clock source selection (0x84, 0x85) */
+#define RT5670_CLK_SEL_SYS (0x0)
+#define RT5670_CLK_SEL_I2S1_ASRC (0x1)
+#define RT5670_CLK_SEL_I2S2_ASRC (0x2)
+#define RT5670_CLK_SEL_I2S3_ASRC (0x3)
+#define RT5670_CLK_SEL_SYS2 (0x5)
+#define RT5670_CLK_SEL_SYS3 (0x6)
+
/* ASRC Control 2 (0x84) */
-#define RT5670_MDA_L_M_MASK (0x1 << 15)
-#define RT5670_MDA_L_M_SFT 15
-#define RT5670_MDA_L_M_NOR (0x0 << 15)
-#define RT5670_MDA_L_M_ASYN (0x1 << 15)
-#define RT5670_MDA_R_M_MASK (0x1 << 14)
-#define RT5670_MDA_R_M_SFT 14
-#define RT5670_MDA_R_M_NOR (0x0 << 14)
-#define RT5670_MDA_R_M_ASYN (0x1 << 14)
-#define RT5670_MAD_L_M_MASK (0x1 << 13)
-#define RT5670_MAD_L_M_SFT 13
-#define RT5670_MAD_L_M_NOR (0x0 << 13)
-#define RT5670_MAD_L_M_ASYN (0x1 << 13)
-#define RT5670_MAD_R_M_MASK (0x1 << 12)
-#define RT5670_MAD_R_M_SFT 12
-#define RT5670_MAD_R_M_NOR (0x0 << 12)
-#define RT5670_MAD_R_M_ASYN (0x1 << 12)
-#define RT5670_ADC_M_MASK (0x1 << 11)
-#define RT5670_ADC_M_SFT 11
-#define RT5670_ADC_M_NOR (0x0 << 11)
-#define RT5670_ADC_M_ASYN (0x1 << 11)
-#define RT5670_STO_DAC_M_MASK (0x1 << 5)
-#define RT5670_STO_DAC_M_SFT 5
-#define RT5670_STO_DAC_M_NOR (0x0 << 5)
-#define RT5670_STO_DAC_M_ASYN (0x1 << 5)
-#define RT5670_I2S1_R_D_MASK (0x1 << 4)
-#define RT5670_I2S1_R_D_SFT 4
-#define RT5670_I2S1_R_D_DIS (0x0 << 4)
-#define RT5670_I2S1_R_D_EN (0x1 << 4)
-#define RT5670_I2S2_R_D_MASK (0x1 << 3)
-#define RT5670_I2S2_R_D_SFT 3
-#define RT5670_I2S2_R_D_DIS (0x0 << 3)
-#define RT5670_I2S2_R_D_EN (0x1 << 3)
-#define RT5670_PRE_SCLK_MASK (0x3)
-#define RT5670_PRE_SCLK_SFT 0
-#define RT5670_PRE_SCLK_512 (0x0)
-#define RT5670_PRE_SCLK_1024 (0x1)
-#define RT5670_PRE_SCLK_2048 (0x2)
+#define RT5670_DA_STO_CLK_SEL_MASK (0xf << 12)
+#define RT5670_DA_STO_CLK_SEL_SFT 12
+#define RT5670_DA_MONOL_CLK_SEL_MASK (0xf << 8)
+#define RT5670_DA_MONOL_CLK_SEL_SFT 8
+#define RT5670_DA_MONOR_CLK_SEL_MASK (0xf << 4)
+#define RT5670_DA_MONOR_CLK_SEL_SFT 4
+#define RT5670_AD_STO1_CLK_SEL_MASK (0xf << 0)
+#define RT5670_AD_STO1_CLK_SEL_SFT 0
/* ASRC Control 3 (0x85) */
-#define RT5670_I2S1_RATE_MASK (0xf << 12)
-#define RT5670_I2S1_RATE_SFT 12
-#define RT5670_I2S2_RATE_MASK (0xf << 8)
-#define RT5670_I2S2_RATE_SFT 8
+#define RT5670_UP_CLK_SEL_MASK (0xf << 12)
+#define RT5670_UP_CLK_SEL_SFT 12
+#define RT5670_DOWN_CLK_SEL_MASK (0xf << 8)
+#define RT5670_DOWN_CLK_SEL_SFT 8
+#define RT5670_AD_MONOL_CLK_SEL_MASK (0xf << 4)
+#define RT5670_AD_MONOL_CLK_SEL_SFT 4
+#define RT5670_AD_MONOR_CLK_SEL_MASK (0xf << 0)
+#define RT5670_AD_MONOR_CLK_SEL_SFT 0
/* ASRC Control 4 (0x89) */
#define RT5670_I2S1_PD_MASK (0x7 << 12)
@@ -1983,6 +1966,21 @@
RT5670_DMIC_DATA_GPIO5,
};
+/* filter mask */
+enum {
+ RT5670_DA_STEREO_FILTER = 0x1,
+ RT5670_DA_MONO_L_FILTER = (0x1 << 1),
+ RT5670_DA_MONO_R_FILTER = (0x1 << 2),
+ RT5670_AD_STEREO_FILTER = (0x1 << 3),
+ RT5670_AD_MONO_L_FILTER = (0x1 << 4),
+ RT5670_AD_MONO_R_FILTER = (0x1 << 5),
+ RT5670_UP_RATE_FILTER = (0x1 << 6),
+ RT5670_DOWN_RATE_FILTER = (0x1 << 7),
+};
+
+int rt5670_sel_asrc_clk_src(struct snd_soc_codec *codec,
+ unsigned int filter_mask, unsigned int clk_src);
+
struct rt5670_priv {
struct snd_soc_codec *codec;
struct rt5670_platform_data pdata;
diff --git a/sound/soc/codecs/rt5677.c b/sound/soc/codecs/rt5677.c
index d27630a..5d0bb87 100644
--- a/sound/soc/codecs/rt5677.c
+++ b/sound/soc/codecs/rt5677.c
@@ -702,6 +702,9 @@
static bool activity;
int ret;
+ if (!IS_ENABLED(CONFIG_SND_SOC_RT5677_SPI))
+ return -ENXIO;
+
if (on && !activity) {
activity = true;
@@ -896,7 +899,7 @@
static int set_dmic_clk(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
- struct snd_soc_codec *codec = w->codec;
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
struct rt5677_priv *rt5677 = snd_soc_codec_get_drvdata(codec);
int idx = rl6231_calc_dmic_clk(rt5677->sysclk);
@@ -911,7 +914,8 @@
static int is_sys_clk_from_pll(struct snd_soc_dapm_widget *source,
struct snd_soc_dapm_widget *sink)
{
- struct rt5677_priv *rt5677 = snd_soc_codec_get_drvdata(source->codec);
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(source->dapm);
+ struct rt5677_priv *rt5677 = snd_soc_codec_get_drvdata(codec);
unsigned int val;
regmap_read(rt5677->regmap, RT5677_GLB_CLK1, &val);
@@ -925,6 +929,8 @@
static int is_using_asrc(struct snd_soc_dapm_widget *source,
struct snd_soc_dapm_widget *sink)
{
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(source->dapm);
+ struct rt5677_priv *rt5677 = snd_soc_codec_get_drvdata(codec);
unsigned int reg, shift, val;
if (source->reg == RT5677_ASRC_1) {
@@ -991,7 +997,9 @@
}
}
- val = (snd_soc_read(source->codec, reg) >> shift) & 0xf;
+ regmap_read(rt5677->regmap, reg, &val);
+ val = (val >> shift) & 0xf;
+
switch (val) {
case 1 ... 6:
return 1;
@@ -2122,7 +2130,7 @@
static int rt5677_bst1_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
- struct snd_soc_codec *codec = w->codec;
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
struct rt5677_priv *rt5677 = snd_soc_codec_get_drvdata(codec);
switch (event) {
@@ -2146,7 +2154,7 @@
static int rt5677_bst2_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
- struct snd_soc_codec *codec = w->codec;
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
struct rt5677_priv *rt5677 = snd_soc_codec_get_drvdata(codec);
switch (event) {
@@ -2170,7 +2178,7 @@
static int rt5677_set_pll1_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
- struct snd_soc_codec *codec = w->codec;
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
struct rt5677_priv *rt5677 = snd_soc_codec_get_drvdata(codec);
switch (event) {
@@ -2192,7 +2200,7 @@
static int rt5677_set_pll2_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
- struct snd_soc_codec *codec = w->codec;
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
struct rt5677_priv *rt5677 = snd_soc_codec_get_drvdata(codec);
switch (event) {
@@ -2214,7 +2222,7 @@
static int rt5677_set_micbias1_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
- struct snd_soc_codec *codec = w->codec;
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
struct rt5677_priv *rt5677 = snd_soc_codec_get_drvdata(codec);
switch (event) {
@@ -2241,7 +2249,7 @@
static int rt5677_if1_adc_tdm_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
- struct snd_soc_codec *codec = w->codec;
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
struct rt5677_priv *rt5677 = snd_soc_codec_get_drvdata(codec);
unsigned int value;
@@ -2264,7 +2272,7 @@
static int rt5677_if2_adc_tdm_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
- struct snd_soc_codec *codec = w->codec;
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
struct rt5677_priv *rt5677 = snd_soc_codec_get_drvdata(codec);
unsigned int value;
@@ -2287,7 +2295,7 @@
static int rt5677_vref_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
- struct snd_soc_codec *codec = w->codec;
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
struct rt5677_priv *rt5677 = snd_soc_codec_get_drvdata(codec);
switch (event) {
@@ -4098,7 +4106,8 @@
unsigned int rx_mask, int slots, int slot_width)
{
struct snd_soc_codec *codec = dai->codec;
- unsigned int val = 0;
+ struct rt5677_priv *rt5677 = snd_soc_codec_get_drvdata(codec);
+ unsigned int val = 0, slot_width_25 = 0;
if (rx_mask || tx_mask)
val |= (1 << 12);
@@ -4122,6 +4131,8 @@
case 20:
val |= (1 << 8);
break;
+ case 25:
+ slot_width_25 = 0x8080;
case 24:
val |= (2 << 8);
break;
@@ -4135,10 +4146,16 @@
switch (dai->id) {
case RT5677_AIF1:
- snd_soc_update_bits(codec, RT5677_TDM1_CTRL1, 0x1f00, val);
+ regmap_update_bits(rt5677->regmap, RT5677_TDM1_CTRL1, 0x1f00,
+ val);
+ regmap_update_bits(rt5677->regmap, RT5677_DIG_MISC, 0x8000,
+ slot_width_25);
break;
case RT5677_AIF2:
- snd_soc_update_bits(codec, RT5677_TDM2_CTRL1, 0x1f00, val);
+ regmap_update_bits(rt5677->regmap, RT5677_TDM2_CTRL1, 0x1f00,
+ val);
+ regmap_update_bits(rt5677->regmap, RT5677_DIG_MISC, 0x80,
+ slot_width_25);
break;
default:
break;
@@ -4923,6 +4940,11 @@
RT5677_GPIO5_DIR_OUT);
}
+ if (rt5677->pdata.micbias1_vdd_3v3)
+ regmap_update_bits(rt5677->regmap, RT5677_MICBIAS,
+ RT5677_MICBIAS1_CTRL_VDD_MASK,
+ RT5677_MICBIAS1_CTRL_VDD_3_3V);
+
rt5677_init_gpio(i2c);
rt5677_init_irq(i2c);
diff --git a/sound/soc/codecs/sgtl5000.c b/sound/soc/codecs/sgtl5000.c
index 29cf7ce..e182e65 100644
--- a/sound/soc/codecs/sgtl5000.c
+++ b/sound/soc/codecs/sgtl5000.c
@@ -155,18 +155,19 @@
static int mic_bias_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
- struct sgtl5000_priv *sgtl5000 = snd_soc_codec_get_drvdata(w->codec);
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
+ struct sgtl5000_priv *sgtl5000 = snd_soc_codec_get_drvdata(codec);
switch (event) {
case SND_SOC_DAPM_POST_PMU:
/* change mic bias resistor */
- snd_soc_update_bits(w->codec, SGTL5000_CHIP_MIC_CTRL,
+ snd_soc_update_bits(codec, SGTL5000_CHIP_MIC_CTRL,
SGTL5000_BIAS_R_MASK,
sgtl5000->micbias_resistor << SGTL5000_BIAS_R_SHIFT);
break;
case SND_SOC_DAPM_PRE_PMD:
- snd_soc_update_bits(w->codec, SGTL5000_CHIP_MIC_CTRL,
+ snd_soc_update_bits(codec, SGTL5000_CHIP_MIC_CTRL,
SGTL5000_BIAS_R_MASK, 0);
break;
}
@@ -181,11 +182,12 @@
static int power_vag_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
const u32 mask = SGTL5000_DAC_POWERUP | SGTL5000_ADC_POWERUP;
switch (event) {
case SND_SOC_DAPM_POST_PMU:
- snd_soc_update_bits(w->codec, SGTL5000_CHIP_ANA_POWER,
+ snd_soc_update_bits(codec, SGTL5000_CHIP_ANA_POWER,
SGTL5000_VAG_POWERUP, SGTL5000_VAG_POWERUP);
break;
@@ -195,9 +197,9 @@
* operational to prevent inadvertently starving the
* other one of them.
*/
- if ((snd_soc_read(w->codec, SGTL5000_CHIP_ANA_POWER) &
+ if ((snd_soc_read(codec, SGTL5000_CHIP_ANA_POWER) &
mask) != mask) {
- snd_soc_update_bits(w->codec, SGTL5000_CHIP_ANA_POWER,
+ snd_soc_update_bits(codec, SGTL5000_CHIP_ANA_POWER,
SGTL5000_VAG_POWERUP, 0);
msleep(400);
}
@@ -483,21 +485,21 @@
/* setting i2s data format */
switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
case SND_SOC_DAIFMT_DSP_A:
- i2sctl |= SGTL5000_I2S_MODE_PCM;
+ i2sctl |= SGTL5000_I2S_MODE_PCM << SGTL5000_I2S_MODE_SHIFT;
break;
case SND_SOC_DAIFMT_DSP_B:
- i2sctl |= SGTL5000_I2S_MODE_PCM;
+ i2sctl |= SGTL5000_I2S_MODE_PCM << SGTL5000_I2S_MODE_SHIFT;
i2sctl |= SGTL5000_I2S_LRALIGN;
break;
case SND_SOC_DAIFMT_I2S:
- i2sctl |= SGTL5000_I2S_MODE_I2S_LJ;
+ i2sctl |= SGTL5000_I2S_MODE_I2S_LJ << SGTL5000_I2S_MODE_SHIFT;
break;
case SND_SOC_DAIFMT_RIGHT_J:
- i2sctl |= SGTL5000_I2S_MODE_RJ;
+ i2sctl |= SGTL5000_I2S_MODE_RJ << SGTL5000_I2S_MODE_SHIFT;
i2sctl |= SGTL5000_I2S_LRPOL;
break;
case SND_SOC_DAIFMT_LEFT_J:
- i2sctl |= SGTL5000_I2S_MODE_I2S_LJ;
+ i2sctl |= SGTL5000_I2S_MODE_I2S_LJ << SGTL5000_I2S_MODE_SHIFT;
i2sctl |= SGTL5000_I2S_LRALIGN;
break;
default:
@@ -1462,6 +1464,9 @@
if (ret)
return ret;
+ /* Need 8 clocks before I2C accesses */
+ udelay(1);
+
/* read chip information */
ret = regmap_read(sgtl5000->regmap, SGTL5000_CHIP_ID, ®);
if (ret)
diff --git a/sound/soc/codecs/sn95031.c b/sound/soc/codecs/sn95031.c
index 1f451a1..47b257e 100644
--- a/sound/soc/codecs/sn95031.c
+++ b/sound/soc/codecs/sn95031.c
@@ -233,16 +233,18 @@
static int sn95031_vhs_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
+
if (SND_SOC_DAPM_EVENT_ON(event)) {
pr_debug("VHS SND_SOC_DAPM_EVENT_ON doing rail startup now\n");
/* power up the rail */
- snd_soc_write(w->codec, SN95031_VHSP, 0x3D);
- snd_soc_write(w->codec, SN95031_VHSN, 0x3F);
+ snd_soc_write(codec, SN95031_VHSP, 0x3D);
+ snd_soc_write(codec, SN95031_VHSN, 0x3F);
msleep(1);
} else if (SND_SOC_DAPM_EVENT_OFF(event)) {
pr_debug("VHS SND_SOC_DAPM_EVENT_OFF doing rail shutdown\n");
- snd_soc_write(w->codec, SN95031_VHSP, 0xC4);
- snd_soc_write(w->codec, SN95031_VHSN, 0x04);
+ snd_soc_write(codec, SN95031_VHSP, 0xC4);
+ snd_soc_write(codec, SN95031_VHSN, 0x04);
}
return 0;
}
@@ -250,14 +252,16 @@
static int sn95031_vihf_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
+
if (SND_SOC_DAPM_EVENT_ON(event)) {
pr_debug("VIHF SND_SOC_DAPM_EVENT_ON doing rail startup now\n");
/* power up the rail */
- snd_soc_write(w->codec, SN95031_VIHF, 0x27);
+ snd_soc_write(codec, SN95031_VIHF, 0x27);
msleep(1);
} else if (SND_SOC_DAPM_EVENT_OFF(event)) {
pr_debug("VIHF SND_SOC_DAPM_EVENT_OFF doing rail shutdown\n");
- snd_soc_write(w->codec, SN95031_VIHF, 0x24);
+ snd_soc_write(codec, SN95031_VIHF, 0x24);
}
return 0;
}
@@ -265,6 +269,7 @@
static int sn95031_dmic12_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *k, int event)
{
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
unsigned int ldo = 0, clk_dir = 0, data_dir = 0;
if (SND_SOC_DAPM_EVENT_ON(event)) {
@@ -273,15 +278,16 @@
data_dir = BIT(7);
}
/* program DMIC LDO, clock and set clock */
- snd_soc_update_bits(w->codec, SN95031_MICBIAS, BIT(5)|BIT(4), ldo);
- snd_soc_update_bits(w->codec, SN95031_DMICBUF0123, BIT(0), clk_dir);
- snd_soc_update_bits(w->codec, SN95031_DMICBUF0123, BIT(7), data_dir);
+ snd_soc_update_bits(codec, SN95031_MICBIAS, BIT(5)|BIT(4), ldo);
+ snd_soc_update_bits(codec, SN95031_DMICBUF0123, BIT(0), clk_dir);
+ snd_soc_update_bits(codec, SN95031_DMICBUF0123, BIT(7), data_dir);
return 0;
}
static int sn95031_dmic34_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *k, int event)
{
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
unsigned int ldo = 0, clk_dir = 0, data_dir = 0;
if (SND_SOC_DAPM_EVENT_ON(event)) {
@@ -290,22 +296,23 @@
data_dir = BIT(1);
}
/* program DMIC LDO, clock and set clock */
- snd_soc_update_bits(w->codec, SN95031_MICBIAS, BIT(5)|BIT(4), ldo);
- snd_soc_update_bits(w->codec, SN95031_DMICBUF0123, BIT(2), clk_dir);
- snd_soc_update_bits(w->codec, SN95031_DMICBUF45, BIT(1), data_dir);
+ snd_soc_update_bits(codec, SN95031_MICBIAS, BIT(5)|BIT(4), ldo);
+ snd_soc_update_bits(codec, SN95031_DMICBUF0123, BIT(2), clk_dir);
+ snd_soc_update_bits(codec, SN95031_DMICBUF45, BIT(1), data_dir);
return 0;
}
static int sn95031_dmic56_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *k, int event)
{
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
unsigned int ldo = 0;
if (SND_SOC_DAPM_EVENT_ON(event))
ldo = BIT(7)|BIT(6);
/* program DMIC LDO */
- snd_soc_update_bits(w->codec, SN95031_MICBIAS, BIT(7)|BIT(6), ldo);
+ snd_soc_update_bits(codec, SN95031_MICBIAS, BIT(7)|BIT(6), ldo);
return 0;
}
diff --git a/sound/soc/codecs/sta32x.c b/sound/soc/codecs/sta32x.c
index 7e18200..3a1343f 100644
--- a/sound/soc/codecs/sta32x.c
+++ b/sound/soc/codecs/sta32x.c
@@ -24,8 +24,11 @@
#include <linux/delay.h>
#include <linux/pm.h>
#include <linux/i2c.h>
+#include <linux/of_device.h>
+#include <linux/of_gpio.h>
#include <linux/regmap.h>
#include <linux/regulator/consumer.h>
+#include <linux/gpio/consumer.h>
#include <linux/slab.h>
#include <linux/workqueue.h>
#include <sound/core.h>
@@ -102,6 +105,35 @@
{ 0x2c, 0x0c },
};
+static const struct regmap_range sta32x_write_regs_range[] = {
+ regmap_reg_range(STA32X_CONFA, STA32X_AUTO2),
+ regmap_reg_range(STA32X_C1CFG, STA32X_FDRC2),
+};
+
+static const struct regmap_range sta32x_read_regs_range[] = {
+ regmap_reg_range(STA32X_CONFA, STA32X_AUTO2),
+ regmap_reg_range(STA32X_C1CFG, STA32X_FDRC2),
+};
+
+static const struct regmap_range sta32x_volatile_regs_range[] = {
+ regmap_reg_range(STA32X_CFADDR2, STA32X_CFUD),
+};
+
+static const struct regmap_access_table sta32x_write_regs = {
+ .yes_ranges = sta32x_write_regs_range,
+ .n_yes_ranges = ARRAY_SIZE(sta32x_write_regs_range),
+};
+
+static const struct regmap_access_table sta32x_read_regs = {
+ .yes_ranges = sta32x_read_regs_range,
+ .n_yes_ranges = ARRAY_SIZE(sta32x_read_regs_range),
+};
+
+static const struct regmap_access_table sta32x_volatile_regs = {
+ .yes_ranges = sta32x_volatile_regs_range,
+ .n_yes_ranges = ARRAY_SIZE(sta32x_volatile_regs_range),
+};
+
/* regulator power supply names */
static const char *sta32x_supply_names[] = {
"Vdda", /* analog supply, 3.3VV */
@@ -122,6 +154,8 @@
u32 coef_shadow[STA32X_COEF_COUNT];
struct delayed_work watchdog_work;
int shutdown;
+ struct gpio_desc *gpiod_nreset;
+ struct mutex coeff_lock;
};
static const DECLARE_TLV_DB_SCALE(mvol_tlv, -12700, 50, 1);
@@ -155,37 +189,32 @@
"0.5116", "0.1370", "0.0744", "0.0499", "0.0360", "0.0299",
"0.0264", "0.0208", "0.0198", "0.0172", "0.0147", "0.0137",
"0.0134", "0.0117", "0.0110", "0.0104" };
-
-static const unsigned int sta32x_limiter_ac_attack_tlv[] = {
- TLV_DB_RANGE_HEAD(2),
+static DECLARE_TLV_DB_RANGE(sta32x_limiter_ac_attack_tlv,
0, 7, TLV_DB_SCALE_ITEM(-1200, 200, 0),
8, 16, TLV_DB_SCALE_ITEM(300, 100, 0),
-};
+);
-static const unsigned int sta32x_limiter_ac_release_tlv[] = {
- TLV_DB_RANGE_HEAD(5),
+static DECLARE_TLV_DB_RANGE(sta32x_limiter_ac_release_tlv,
0, 0, TLV_DB_SCALE_ITEM(TLV_DB_GAIN_MUTE, 0, 0),
1, 1, TLV_DB_SCALE_ITEM(-2900, 0, 0),
2, 2, TLV_DB_SCALE_ITEM(-2000, 0, 0),
3, 8, TLV_DB_SCALE_ITEM(-1400, 200, 0),
8, 16, TLV_DB_SCALE_ITEM(-700, 100, 0),
-};
+);
-static const unsigned int sta32x_limiter_drc_attack_tlv[] = {
- TLV_DB_RANGE_HEAD(3),
+static DECLARE_TLV_DB_RANGE(sta32x_limiter_drc_attack_tlv,
0, 7, TLV_DB_SCALE_ITEM(-3100, 200, 0),
8, 13, TLV_DB_SCALE_ITEM(-1600, 100, 0),
14, 16, TLV_DB_SCALE_ITEM(-1000, 300, 0),
-};
+);
-static const unsigned int sta32x_limiter_drc_release_tlv[] = {
- TLV_DB_RANGE_HEAD(5),
+static DECLARE_TLV_DB_RANGE(sta32x_limiter_drc_release_tlv,
0, 0, TLV_DB_SCALE_ITEM(TLV_DB_GAIN_MUTE, 0, 0),
1, 2, TLV_DB_SCALE_ITEM(-3800, 200, 0),
3, 4, TLV_DB_SCALE_ITEM(-3300, 200, 0),
5, 12, TLV_DB_SCALE_ITEM(-3000, 200, 0),
13, 16, TLV_DB_SCALE_ITEM(-1500, 300, 0),
-};
+);
static SOC_ENUM_SINGLE_DECL(sta32x_drc_ac_enum,
STA32X_CONFD, STA32X_CONFD_DRC_SHIFT,
@@ -244,29 +273,42 @@
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
+ struct sta32x_priv *sta32x = snd_soc_codec_get_drvdata(codec);
int numcoef = kcontrol->private_value >> 16;
int index = kcontrol->private_value & 0xffff;
- unsigned int cfud;
- int i;
+ unsigned int cfud, val;
+ int i, ret = 0;
+
+ mutex_lock(&sta32x->coeff_lock);
/* preserve reserved bits in STA32X_CFUD */
- cfud = snd_soc_read(codec, STA32X_CFUD) & 0xf0;
- /* chip documentation does not say if the bits are self clearing,
- * so do it explicitly */
- snd_soc_write(codec, STA32X_CFUD, cfud);
+ regmap_read(sta32x->regmap, STA32X_CFUD, &cfud);
+ cfud &= 0xf0;
+ /*
+ * chip documentation does not say if the bits are self clearing,
+ * so do it explicitly
+ */
+ regmap_write(sta32x->regmap, STA32X_CFUD, cfud);
- snd_soc_write(codec, STA32X_CFADDR2, index);
- if (numcoef == 1)
- snd_soc_write(codec, STA32X_CFUD, cfud | 0x04);
- else if (numcoef == 5)
- snd_soc_write(codec, STA32X_CFUD, cfud | 0x08);
- else
- return -EINVAL;
- for (i = 0; i < 3 * numcoef; i++)
- ucontrol->value.bytes.data[i] =
- snd_soc_read(codec, STA32X_B1CF1 + i);
+ regmap_write(sta32x->regmap, STA32X_CFADDR2, index);
+ if (numcoef == 1) {
+ regmap_write(sta32x->regmap, STA32X_CFUD, cfud | 0x04);
+ } else if (numcoef == 5) {
+ regmap_write(sta32x->regmap, STA32X_CFUD, cfud | 0x08);
+ } else {
+ ret = -EINVAL;
+ goto exit_unlock;
+ }
- return 0;
+ for (i = 0; i < 3 * numcoef; i++) {
+ regmap_read(sta32x->regmap, STA32X_B1CF1 + i, &val);
+ ucontrol->value.bytes.data[i] = val;
+ }
+
+exit_unlock:
+ mutex_unlock(&sta32x->coeff_lock);
+
+ return ret;
}
static int sta32x_coefficient_put(struct snd_kcontrol *kcontrol,
@@ -280,24 +322,27 @@
int i;
/* preserve reserved bits in STA32X_CFUD */
- cfud = snd_soc_read(codec, STA32X_CFUD) & 0xf0;
- /* chip documentation does not say if the bits are self clearing,
- * so do it explicitly */
- snd_soc_write(codec, STA32X_CFUD, cfud);
+ regmap_read(sta32x->regmap, STA32X_CFUD, &cfud);
+ cfud &= 0xf0;
+ /*
+ * chip documentation does not say if the bits are self clearing,
+ * so do it explicitly
+ */
+ regmap_write(sta32x->regmap, STA32X_CFUD, cfud);
- snd_soc_write(codec, STA32X_CFADDR2, index);
+ regmap_write(sta32x->regmap, STA32X_CFADDR2, index);
for (i = 0; i < numcoef && (index + i < STA32X_COEF_COUNT); i++)
sta32x->coef_shadow[index + i] =
(ucontrol->value.bytes.data[3 * i] << 16)
| (ucontrol->value.bytes.data[3 * i + 1] << 8)
| (ucontrol->value.bytes.data[3 * i + 2]);
for (i = 0; i < 3 * numcoef; i++)
- snd_soc_write(codec, STA32X_B1CF1 + i,
- ucontrol->value.bytes.data[i]);
+ regmap_write(sta32x->regmap, STA32X_B1CF1 + i,
+ ucontrol->value.bytes.data[i]);
if (numcoef == 1)
- snd_soc_write(codec, STA32X_CFUD, cfud | 0x01);
+ regmap_write(sta32x->regmap, STA32X_CFUD, cfud | 0x01);
else if (numcoef == 5)
- snd_soc_write(codec, STA32X_CFUD, cfud | 0x02);
+ regmap_write(sta32x->regmap, STA32X_CFUD, cfud | 0x02);
else
return -EINVAL;
@@ -311,20 +356,23 @@
int i;
/* preserve reserved bits in STA32X_CFUD */
- cfud = snd_soc_read(codec, STA32X_CFUD) & 0xf0;
+ regmap_read(sta32x->regmap, STA32X_CFUD, &cfud);
+ cfud &= 0xf0;
for (i = 0; i < STA32X_COEF_COUNT; i++) {
- snd_soc_write(codec, STA32X_CFADDR2, i);
- snd_soc_write(codec, STA32X_B1CF1,
- (sta32x->coef_shadow[i] >> 16) & 0xff);
- snd_soc_write(codec, STA32X_B1CF2,
- (sta32x->coef_shadow[i] >> 8) & 0xff);
- snd_soc_write(codec, STA32X_B1CF3,
- (sta32x->coef_shadow[i]) & 0xff);
- /* chip documentation does not say if the bits are
- * self-clearing, so do it explicitly */
- snd_soc_write(codec, STA32X_CFUD, cfud);
- snd_soc_write(codec, STA32X_CFUD, cfud | 0x01);
+ regmap_write(sta32x->regmap, STA32X_CFADDR2, i);
+ regmap_write(sta32x->regmap, STA32X_B1CF1,
+ (sta32x->coef_shadow[i] >> 16) & 0xff);
+ regmap_write(sta32x->regmap, STA32X_B1CF2,
+ (sta32x->coef_shadow[i] >> 8) & 0xff);
+ regmap_write(sta32x->regmap, STA32X_B1CF3,
+ (sta32x->coef_shadow[i]) & 0xff);
+ /*
+ * chip documentation does not say if the bits are
+ * self-clearing, so do it explicitly
+ */
+ regmap_write(sta32x->regmap, STA32X_CFUD, cfud);
+ regmap_write(sta32x->regmap, STA32X_CFUD, cfud | 0x01);
}
return 0;
}
@@ -336,11 +384,11 @@
int rc;
/* mute during register sync */
- mute = snd_soc_read(codec, STA32X_MMUTE);
- snd_soc_write(codec, STA32X_MMUTE, mute | STA32X_MMUTE_MMUTE);
+ regmap_read(sta32x->regmap, STA32X_MMUTE, &mute);
+ regmap_write(sta32x->regmap, STA32X_MMUTE, mute | STA32X_MMUTE_MMUTE);
sta32x_sync_coef_shadow(codec);
rc = regcache_sync(sta32x->regmap);
- snd_soc_write(codec, STA32X_MMUTE, mute);
+ regmap_write(sta32x->regmap, STA32X_MMUTE, mute);
return rc;
}
@@ -508,17 +556,12 @@
};
/* MCLK to fs clock ratios */
-static struct {
- int ratio;
- int mcs;
-} mclk_ratios[3][7] = {
- { { 768, 0 }, { 512, 1 }, { 384, 2 }, { 256, 3 },
- { 128, 4 }, { 576, 5 }, { 0, 0 } },
- { { 384, 2 }, { 256, 3 }, { 192, 4 }, { 128, 5 }, {64, 0 }, { 0, 0 } },
- { { 384, 2 }, { 256, 3 }, { 192, 4 }, { 128, 5 }, {64, 0 }, { 0, 0 } },
+static int mcs_ratio_table[3][7] = {
+ { 768, 512, 384, 256, 128, 576, 0 },
+ { 384, 256, 192, 128, 64, 0 },
+ { 384, 256, 192, 128, 64, 0 },
};
-
/**
* sta32x_set_dai_sysclk - configure MCLK
* @codec_dai: the codec DAI
@@ -543,46 +586,10 @@
{
struct snd_soc_codec *codec = codec_dai->codec;
struct sta32x_priv *sta32x = snd_soc_codec_get_drvdata(codec);
- int i, j, ir, fs;
- unsigned int rates = 0;
- unsigned int rate_min = -1;
- unsigned int rate_max = 0;
- pr_debug("mclk=%u\n", freq);
+ dev_dbg(codec->dev, "mclk=%u\n", freq);
sta32x->mclk = freq;
- if (sta32x->mclk) {
- for (i = 0; i < ARRAY_SIZE(interpolation_ratios); i++) {
- ir = interpolation_ratios[i].ir;
- fs = interpolation_ratios[i].fs;
- for (j = 0; mclk_ratios[ir][j].ratio; j++) {
- if (mclk_ratios[ir][j].ratio * fs == freq) {
- rates |= snd_pcm_rate_to_rate_bit(fs);
- if (fs < rate_min)
- rate_min = fs;
- if (fs > rate_max)
- rate_max = fs;
- break;
- }
- }
- }
- /* FIXME: soc should support a rate list */
- rates &= ~SNDRV_PCM_RATE_KNOT;
-
- if (!rates) {
- dev_err(codec->dev, "could not find a valid sample rate\n");
- return -EINVAL;
- }
- } else {
- /* enable all possible rates */
- rates = STA32X_RATES;
- rate_min = 32000;
- rate_max = 192000;
- }
-
- codec_dai->driver->playback.rates = rates;
- codec_dai->driver->playback.rate_min = rate_min;
- codec_dai->driver->playback.rate_max = rate_max;
return 0;
}
@@ -599,10 +606,7 @@
{
struct snd_soc_codec *codec = codec_dai->codec;
struct sta32x_priv *sta32x = snd_soc_codec_get_drvdata(codec);
- u8 confb = snd_soc_read(codec, STA32X_CONFB);
-
- pr_debug("\n");
- confb &= ~(STA32X_CONFB_C1IM | STA32X_CONFB_C2IM);
+ u8 confb = 0;
switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
case SND_SOC_DAIFMT_CBS_CFS:
@@ -632,8 +636,8 @@
return -EINVAL;
}
- snd_soc_write(codec, STA32X_CONFB, confb);
- return 0;
+ return regmap_update_bits(sta32x->regmap, STA32X_CONFB,
+ STA32X_CONFB_C1IM | STA32X_CONFB_C2IM, confb);
}
/**
@@ -651,39 +655,55 @@
{
struct snd_soc_codec *codec = dai->codec;
struct sta32x_priv *sta32x = snd_soc_codec_get_drvdata(codec);
- unsigned int rate;
- int i, mcs = -1, ir = -1;
- u8 confa, confb;
+ int i, mcs = -EINVAL, ir = -EINVAL;
+ unsigned int confa, confb;
+ unsigned int rate, ratio;
+ int ret;
+
+ if (!sta32x->mclk) {
+ dev_err(codec->dev,
+ "sta32x->mclk is unset. Unable to determine ratio\n");
+ return -EIO;
+ }
rate = params_rate(params);
- pr_debug("rate: %u\n", rate);
- for (i = 0; i < ARRAY_SIZE(interpolation_ratios); i++)
+ ratio = sta32x->mclk / rate;
+ dev_dbg(codec->dev, "rate: %u, ratio: %u\n", rate, ratio);
+
+ for (i = 0; i < ARRAY_SIZE(interpolation_ratios); i++) {
if (interpolation_ratios[i].fs == rate) {
ir = interpolation_ratios[i].ir;
break;
}
- if (ir < 0)
+ }
+
+ if (ir < 0) {
+ dev_err(codec->dev, "Unsupported samplerate: %u\n", rate);
return -EINVAL;
- for (i = 0; mclk_ratios[ir][i].ratio; i++)
- if (mclk_ratios[ir][i].ratio * rate == sta32x->mclk) {
- mcs = mclk_ratios[ir][i].mcs;
+ }
+
+ for (i = 0; i < 6; i++) {
+ if (mcs_ratio_table[ir][i] == ratio) {
+ mcs = i;
break;
}
- if (mcs < 0)
+ }
+
+ if (mcs < 0) {
+ dev_err(codec->dev, "Unresolvable ratio: %u\n", ratio);
return -EINVAL;
+ }
- confa = snd_soc_read(codec, STA32X_CONFA);
- confa &= ~(STA32X_CONFA_MCS_MASK | STA32X_CONFA_IR_MASK);
- confa |= (ir << STA32X_CONFA_IR_SHIFT) | (mcs << STA32X_CONFA_MCS_SHIFT);
+ confa = (ir << STA32X_CONFA_IR_SHIFT) |
+ (mcs << STA32X_CONFA_MCS_SHIFT);
+ confb = 0;
- confb = snd_soc_read(codec, STA32X_CONFB);
- confb &= ~(STA32X_CONFB_SAI_MASK | STA32X_CONFB_SAIFB);
switch (params_width(params)) {
case 24:
- pr_debug("24bit\n");
+ dev_dbg(codec->dev, "24bit\n");
/* fall through */
case 32:
- pr_debug("24bit or 32bit\n");
+ dev_dbg(codec->dev, "24bit or 32bit\n");
switch (sta32x->format) {
case SND_SOC_DAIFMT_I2S:
confb |= 0x0;
@@ -698,7 +718,7 @@
break;
case 20:
- pr_debug("20bit\n");
+ dev_dbg(codec->dev, "20bit\n");
switch (sta32x->format) {
case SND_SOC_DAIFMT_I2S:
confb |= 0x4;
@@ -713,7 +733,7 @@
break;
case 18:
- pr_debug("18bit\n");
+ dev_dbg(codec->dev, "18bit\n");
switch (sta32x->format) {
case SND_SOC_DAIFMT_I2S:
confb |= 0x8;
@@ -728,7 +748,7 @@
break;
case 16:
- pr_debug("16bit\n");
+ dev_dbg(codec->dev, "16bit\n");
switch (sta32x->format) {
case SND_SOC_DAIFMT_I2S:
confb |= 0x0;
@@ -746,8 +766,30 @@
return -EINVAL;
}
- snd_soc_write(codec, STA32X_CONFA, confa);
- snd_soc_write(codec, STA32X_CONFB, confb);
+ ret = regmap_update_bits(sta32x->regmap, STA32X_CONFA,
+ STA32X_CONFA_MCS_MASK | STA32X_CONFA_IR_MASK,
+ confa);
+ if (ret < 0)
+ return ret;
+
+ ret = regmap_update_bits(sta32x->regmap, STA32X_CONFB,
+ STA32X_CONFB_SAI_MASK | STA32X_CONFB_SAIFB,
+ confb);
+ if (ret < 0)
+ return ret;
+
+ return 0;
+}
+
+static int sta32x_startup_sequence(struct sta32x_priv *sta32x)
+{
+ if (sta32x->gpiod_nreset) {
+ gpiod_set_value(sta32x->gpiod_nreset, 0);
+ mdelay(1);
+ gpiod_set_value(sta32x->gpiod_nreset, 1);
+ mdelay(1);
+ }
+
return 0;
}
@@ -766,14 +808,14 @@
int ret;
struct sta32x_priv *sta32x = snd_soc_codec_get_drvdata(codec);
- pr_debug("level = %d\n", level);
+ dev_dbg(codec->dev, "level = %d\n", level);
switch (level) {
case SND_SOC_BIAS_ON:
break;
case SND_SOC_BIAS_PREPARE:
/* Full power on */
- snd_soc_update_bits(codec, STA32X_CONFF,
+ regmap_update_bits(sta32x->regmap, STA32X_CONFF,
STA32X_CONFF_PWDN | STA32X_CONFF_EAPD,
STA32X_CONFF_PWDN | STA32X_CONFF_EAPD);
break;
@@ -788,25 +830,28 @@
return ret;
}
+ sta32x_startup_sequence(sta32x);
sta32x_cache_sync(codec);
sta32x_watchdog_start(sta32x);
}
- /* Power up to mute */
- /* FIXME */
- snd_soc_update_bits(codec, STA32X_CONFF,
- STA32X_CONFF_PWDN | STA32X_CONFF_EAPD,
- STA32X_CONFF_PWDN | STA32X_CONFF_EAPD);
+ /* Power down */
+ regmap_update_bits(sta32x->regmap, STA32X_CONFF,
+ STA32X_CONFF_PWDN | STA32X_CONFF_EAPD,
+ 0);
break;
case SND_SOC_BIAS_OFF:
/* The chip runs through the power down sequence for us. */
- snd_soc_update_bits(codec, STA32X_CONFF,
- STA32X_CONFF_PWDN | STA32X_CONFF_EAPD,
- STA32X_CONFF_PWDN);
+ regmap_update_bits(sta32x->regmap, STA32X_CONFF,
+ STA32X_CONFF_PWDN | STA32X_CONFF_EAPD, 0);
msleep(300);
sta32x_watchdog_stop(sta32x);
+
+ if (sta32x->gpiod_nreset)
+ gpiod_set_value(sta32x->gpiod_nreset, 0);
+
regulator_bulk_disable(ARRAY_SIZE(sta32x->supplies),
sta32x->supplies);
break;
@@ -822,7 +867,7 @@
};
static struct snd_soc_dai_driver sta32x_dai = {
- .name = "STA32X",
+ .name = "sta32x-hifi",
.playback = {
.stream_name = "Playback",
.channels_min = 2,
@@ -836,11 +881,8 @@
static int sta32x_probe(struct snd_soc_codec *codec)
{
struct sta32x_priv *sta32x = snd_soc_codec_get_drvdata(codec);
+ struct sta32x_platform_data *pdata = sta32x->pdata;
int i, ret = 0, thermal = 0;
-
- sta32x->codec = codec;
- sta32x->pdata = dev_get_platdata(codec->dev);
-
ret = regulator_bulk_enable(ARRAY_SIZE(sta32x->supplies),
sta32x->supplies);
if (ret != 0) {
@@ -848,50 +890,73 @@
return ret;
}
- /* Chip documentation explicitly requires that the reset values
- * of reserved register bits are left untouched.
- * Write the register default value to cache for reserved registers,
- * so the write to the these registers are suppressed by the cache
- * restore code when it skips writes of default registers.
- */
- regcache_cache_only(sta32x->regmap, true);
- snd_soc_write(codec, STA32X_CONFC, 0xc2);
- snd_soc_write(codec, STA32X_CONFE, 0xc2);
- snd_soc_write(codec, STA32X_CONFF, 0x5c);
- snd_soc_write(codec, STA32X_MMUTE, 0x10);
- snd_soc_write(codec, STA32X_AUTO1, 0x60);
- snd_soc_write(codec, STA32X_AUTO3, 0x00);
- snd_soc_write(codec, STA32X_C3CFG, 0x40);
- regcache_cache_only(sta32x->regmap, false);
+ ret = sta32x_startup_sequence(sta32x);
+ if (ret < 0) {
+ dev_err(codec->dev, "Failed to startup device\n");
+ return ret;
+ }
- /* set thermal warning adjustment and recovery */
- if (!(sta32x->pdata->thermal_conf & STA32X_THERMAL_ADJUSTMENT_ENABLE))
+ /* CONFA */
+ if (!pdata->thermal_warning_recovery)
thermal |= STA32X_CONFA_TWAB;
- if (!(sta32x->pdata->thermal_conf & STA32X_THERMAL_RECOVERY_ENABLE))
+ if (!pdata->thermal_warning_adjustment)
thermal |= STA32X_CONFA_TWRB;
- snd_soc_update_bits(codec, STA32X_CONFA,
- STA32X_CONFA_TWAB | STA32X_CONFA_TWRB,
- thermal);
+ if (!pdata->fault_detect_recovery)
+ thermal |= STA32X_CONFA_FDRB;
+ regmap_update_bits(sta32x->regmap, STA32X_CONFA,
+ STA32X_CONFA_TWAB | STA32X_CONFA_TWRB |
+ STA32X_CONFA_FDRB,
+ thermal);
+
+ /* CONFC */
+ regmap_update_bits(sta32x->regmap, STA32X_CONFC,
+ STA32X_CONFC_CSZ_MASK,
+ pdata->drop_compensation_ns
+ << STA32X_CONFC_CSZ_SHIFT);
+
+ /* CONFE */
+ regmap_update_bits(sta32x->regmap, STA32X_CONFE,
+ STA32X_CONFE_MPCV,
+ pdata->max_power_use_mpcc ?
+ STA32X_CONFE_MPCV : 0);
+ regmap_update_bits(sta32x->regmap, STA32X_CONFE,
+ STA32X_CONFE_MPC,
+ pdata->max_power_correction ?
+ STA32X_CONFE_MPC : 0);
+ regmap_update_bits(sta32x->regmap, STA32X_CONFE,
+ STA32X_CONFE_AME,
+ pdata->am_reduction_mode ?
+ STA32X_CONFE_AME : 0);
+ regmap_update_bits(sta32x->regmap, STA32X_CONFE,
+ STA32X_CONFE_PWMS,
+ pdata->odd_pwm_speed_mode ?
+ STA32X_CONFE_PWMS : 0);
+
+ /* CONFF */
+ regmap_update_bits(sta32x->regmap, STA32X_CONFF,
+ STA32X_CONFF_IDE,
+ pdata->invalid_input_detect_mute ?
+ STA32X_CONFF_IDE : 0);
/* select output configuration */
- snd_soc_update_bits(codec, STA32X_CONFF,
- STA32X_CONFF_OCFG_MASK,
- sta32x->pdata->output_conf
- << STA32X_CONFF_OCFG_SHIFT);
+ regmap_update_bits(sta32x->regmap, STA32X_CONFF,
+ STA32X_CONFF_OCFG_MASK,
+ pdata->output_conf
+ << STA32X_CONFF_OCFG_SHIFT);
/* channel to output mapping */
- snd_soc_update_bits(codec, STA32X_C1CFG,
- STA32X_CxCFG_OM_MASK,
- sta32x->pdata->ch1_output_mapping
- << STA32X_CxCFG_OM_SHIFT);
- snd_soc_update_bits(codec, STA32X_C2CFG,
- STA32X_CxCFG_OM_MASK,
- sta32x->pdata->ch2_output_mapping
- << STA32X_CxCFG_OM_SHIFT);
- snd_soc_update_bits(codec, STA32X_C3CFG,
- STA32X_CxCFG_OM_MASK,
- sta32x->pdata->ch3_output_mapping
- << STA32X_CxCFG_OM_SHIFT);
+ regmap_update_bits(sta32x->regmap, STA32X_C1CFG,
+ STA32X_CxCFG_OM_MASK,
+ pdata->ch1_output_mapping
+ << STA32X_CxCFG_OM_SHIFT);
+ regmap_update_bits(sta32x->regmap, STA32X_C2CFG,
+ STA32X_CxCFG_OM_MASK,
+ pdata->ch2_output_mapping
+ << STA32X_CxCFG_OM_SHIFT);
+ regmap_update_bits(sta32x->regmap, STA32X_C3CFG,
+ STA32X_CxCFG_OM_MASK,
+ pdata->ch3_output_mapping
+ << STA32X_CxCFG_OM_SHIFT);
/* initialize coefficient shadow RAM with reset values */
for (i = 4; i <= 49; i += 5)
@@ -924,16 +989,6 @@
return 0;
}
-static bool sta32x_reg_is_volatile(struct device *dev, unsigned int reg)
-{
- switch (reg) {
- case STA32X_CONFA ... STA32X_L2ATRT:
- case STA32X_MPCC1 ... STA32X_FDRC2:
- return 0;
- }
- return 1;
-}
-
static const struct snd_soc_codec_driver sta32x_codec = {
.probe = sta32x_probe,
.remove = sta32x_remove,
@@ -954,12 +1009,75 @@
.reg_defaults = sta32x_regs,
.num_reg_defaults = ARRAY_SIZE(sta32x_regs),
.cache_type = REGCACHE_RBTREE,
- .volatile_reg = sta32x_reg_is_volatile,
+ .wr_table = &sta32x_write_regs,
+ .rd_table = &sta32x_read_regs,
+ .volatile_table = &sta32x_volatile_regs,
};
+#ifdef CONFIG_OF
+static const struct of_device_id st32x_dt_ids[] = {
+ { .compatible = "st,sta32x", },
+ { }
+};
+MODULE_DEVICE_TABLE(of, st32x_dt_ids);
+
+static int sta32x_probe_dt(struct device *dev, struct sta32x_priv *sta32x)
+{
+ struct device_node *np = dev->of_node;
+ struct sta32x_platform_data *pdata;
+ u16 tmp;
+
+ pdata = devm_kzalloc(dev, sizeof(*pdata), GFP_KERNEL);
+ if (!pdata)
+ return -ENOMEM;
+
+ of_property_read_u8(np, "st,output-conf",
+ &pdata->output_conf);
+ of_property_read_u8(np, "st,ch1-output-mapping",
+ &pdata->ch1_output_mapping);
+ of_property_read_u8(np, "st,ch2-output-mapping",
+ &pdata->ch2_output_mapping);
+ of_property_read_u8(np, "st,ch3-output-mapping",
+ &pdata->ch3_output_mapping);
+
+ if (of_get_property(np, "st,thermal-warning-recovery", NULL))
+ pdata->thermal_warning_recovery = 1;
+ if (of_get_property(np, "st,thermal-warning-adjustment", NULL))
+ pdata->thermal_warning_adjustment = 1;
+ if (of_get_property(np, "st,needs_esd_watchdog", NULL))
+ pdata->needs_esd_watchdog = 1;
+
+ tmp = 140;
+ of_property_read_u16(np, "st,drop-compensation-ns", &tmp);
+ pdata->drop_compensation_ns = clamp_t(u16, tmp, 0, 300) / 20;
+
+ /* CONFE */
+ if (of_get_property(np, "st,max-power-use-mpcc", NULL))
+ pdata->max_power_use_mpcc = 1;
+
+ if (of_get_property(np, "st,max-power-correction", NULL))
+ pdata->max_power_correction = 1;
+
+ if (of_get_property(np, "st,am-reduction-mode", NULL))
+ pdata->am_reduction_mode = 1;
+
+ if (of_get_property(np, "st,odd-pwm-speed-mode", NULL))
+ pdata->odd_pwm_speed_mode = 1;
+
+ /* CONFF */
+ if (of_get_property(np, "st,invalid-input-detect-mute", NULL))
+ pdata->invalid_input_detect_mute = 1;
+
+ sta32x->pdata = pdata;
+
+ return 0;
+}
+#endif
+
static int sta32x_i2c_probe(struct i2c_client *i2c,
const struct i2c_device_id *id)
{
+ struct device *dev = &i2c->dev;
struct sta32x_priv *sta32x;
int ret, i;
@@ -968,6 +1086,29 @@
if (!sta32x)
return -ENOMEM;
+ mutex_init(&sta32x->coeff_lock);
+ sta32x->pdata = dev_get_platdata(dev);
+
+#ifdef CONFIG_OF
+ if (dev->of_node) {
+ ret = sta32x_probe_dt(dev, sta32x);
+ if (ret < 0)
+ return ret;
+ }
+#endif
+
+ /* GPIOs */
+ sta32x->gpiod_nreset = devm_gpiod_get(dev, "reset");
+ if (IS_ERR(sta32x->gpiod_nreset)) {
+ ret = PTR_ERR(sta32x->gpiod_nreset);
+ if (ret != -ENOENT && ret != -ENOSYS)
+ return ret;
+
+ sta32x->gpiod_nreset = NULL;
+ } else {
+ gpiod_direction_output(sta32x->gpiod_nreset, 0);
+ }
+
/* regulators */
for (i = 0; i < ARRAY_SIZE(sta32x->supplies); i++)
sta32x->supplies[i].supply = sta32x_supply_names[i];
@@ -982,15 +1123,15 @@
sta32x->regmap = devm_regmap_init_i2c(i2c, &sta32x_regmap);
if (IS_ERR(sta32x->regmap)) {
ret = PTR_ERR(sta32x->regmap);
- dev_err(&i2c->dev, "Failed to init regmap: %d\n", ret);
+ dev_err(dev, "Failed to init regmap: %d\n", ret);
return ret;
}
i2c_set_clientdata(i2c, sta32x);
- ret = snd_soc_register_codec(&i2c->dev, &sta32x_codec, &sta32x_dai, 1);
- if (ret != 0)
- dev_err(&i2c->dev, "Failed to register codec (%d)\n", ret);
+ ret = snd_soc_register_codec(dev, &sta32x_codec, &sta32x_dai, 1);
+ if (ret < 0)
+ dev_err(dev, "Failed to register codec (%d)\n", ret);
return ret;
}
@@ -1013,6 +1154,7 @@
.driver = {
.name = "sta32x",
.owner = THIS_MODULE,
+ .of_match_table = of_match_ptr(st32x_dt_ids),
},
.probe = sta32x_i2c_probe,
.remove = sta32x_i2c_remove,
diff --git a/sound/soc/codecs/sta32x.h b/sound/soc/codecs/sta32x.h
index d8e32a6..d3191c9 100644
--- a/sound/soc/codecs/sta32x.h
+++ b/sound/soc/codecs/sta32x.h
@@ -131,7 +131,7 @@
#define STA32X_CONFF_OCFG_MASK 0x03
#define STA32X_CONFF_OCFG_SHIFT 0
#define STA32X_CONFF_IDE 0x04
-#define STA32X_CONFF_IDE_SHIFT 3
+#define STA32X_CONFF_IDE_SHIFT 2
#define STA32X_CONFF_BCLE 0x08
#define STA32X_CONFF_ECLE 0x20
#define STA32X_CONFF_PWDN 0x40
diff --git a/sound/soc/codecs/tlv320aic31xx.c b/sound/soc/codecs/tlv320aic31xx.c
index dc3223d..c86dd9a 100644
--- a/sound/soc/codecs/tlv320aic31xx.c
+++ b/sound/soc/codecs/tlv320aic31xx.c
@@ -349,7 +349,8 @@
static int aic31xx_dapm_power_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
- struct aic31xx_priv *aic31xx = snd_soc_codec_get_drvdata(w->codec);
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
+ struct aic31xx_priv *aic31xx = snd_soc_codec_get_drvdata(codec);
unsigned int reg = AIC31XX_DACFLAG1;
unsigned int mask;
@@ -377,7 +378,7 @@
reg = AIC31XX_ADCFLAG;
break;
default:
- dev_err(w->codec->dev, "Unknown widget '%s' calling %s\n",
+ dev_err(codec->dev, "Unknown widget '%s' calling %s\n",
w->name, __func__);
return -EINVAL;
}
@@ -388,7 +389,7 @@
case SND_SOC_DAPM_POST_PMD:
return aic31xx_wait_bits(aic31xx, reg, mask, 0, 5000, 100);
default:
- dev_dbg(w->codec->dev,
+ dev_dbg(codec->dev,
"Unhandled dapm widget event %d from %s\n",
event, w->name);
}
@@ -433,7 +434,7 @@
static int mic_bias_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
- struct snd_soc_codec *codec = w->codec;
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
struct aic31xx_priv *aic31xx = snd_soc_codec_get_drvdata(codec);
switch (event) {
diff --git a/sound/soc/codecs/tlv320aic3x.c b/sound/soc/codecs/tlv320aic3x.c
index b7ebce0..51c4713 100644
--- a/sound/soc/codecs/tlv320aic3x.c
+++ b/sound/soc/codecs/tlv320aic3x.c
@@ -87,6 +87,7 @@
#define AIC3X_MODEL_3X 0
#define AIC3X_MODEL_33 1
#define AIC3X_MODEL_3007 2
+#define AIC3X_MODEL_3104 3
u16 model;
/* Selects the micbias voltage */
@@ -197,7 +198,7 @@
static int mic_bias_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
- struct snd_soc_codec *codec = w->codec;
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
struct aic3x_priv *aic3x = snd_soc_codec_get_drvdata(codec);
switch (event) {
@@ -316,52 +317,37 @@
* only for swapped L-to-R and R-to-L routes. See below stereo controls
* for direct L-to-L and R-to-R routes.
*/
- SOC_SINGLE_TLV("Left Line Mixer Line2R Bypass Volume",
- LINE2R_2_LLOPM_VOL, 0, 118, 1, output_stage_tlv),
SOC_SINGLE_TLV("Left Line Mixer PGAR Bypass Volume",
PGAR_2_LLOPM_VOL, 0, 118, 1, output_stage_tlv),
SOC_SINGLE_TLV("Left Line Mixer DACR1 Playback Volume",
DACR1_2_LLOPM_VOL, 0, 118, 1, output_stage_tlv),
- SOC_SINGLE_TLV("Right Line Mixer Line2L Bypass Volume",
- LINE2L_2_RLOPM_VOL, 0, 118, 1, output_stage_tlv),
SOC_SINGLE_TLV("Right Line Mixer PGAL Bypass Volume",
PGAL_2_RLOPM_VOL, 0, 118, 1, output_stage_tlv),
SOC_SINGLE_TLV("Right Line Mixer DACL1 Playback Volume",
DACL1_2_RLOPM_VOL, 0, 118, 1, output_stage_tlv),
- SOC_SINGLE_TLV("Left HP Mixer Line2R Bypass Volume",
- LINE2R_2_HPLOUT_VOL, 0, 118, 1, output_stage_tlv),
SOC_SINGLE_TLV("Left HP Mixer PGAR Bypass Volume",
PGAR_2_HPLOUT_VOL, 0, 118, 1, output_stage_tlv),
SOC_SINGLE_TLV("Left HP Mixer DACR1 Playback Volume",
DACR1_2_HPLOUT_VOL, 0, 118, 1, output_stage_tlv),
- SOC_SINGLE_TLV("Right HP Mixer Line2L Bypass Volume",
- LINE2L_2_HPROUT_VOL, 0, 118, 1, output_stage_tlv),
SOC_SINGLE_TLV("Right HP Mixer PGAL Bypass Volume",
PGAL_2_HPROUT_VOL, 0, 118, 1, output_stage_tlv),
SOC_SINGLE_TLV("Right HP Mixer DACL1 Playback Volume",
DACL1_2_HPROUT_VOL, 0, 118, 1, output_stage_tlv),
- SOC_SINGLE_TLV("Left HPCOM Mixer Line2R Bypass Volume",
- LINE2R_2_HPLCOM_VOL, 0, 118, 1, output_stage_tlv),
SOC_SINGLE_TLV("Left HPCOM Mixer PGAR Bypass Volume",
PGAR_2_HPLCOM_VOL, 0, 118, 1, output_stage_tlv),
SOC_SINGLE_TLV("Left HPCOM Mixer DACR1 Playback Volume",
DACR1_2_HPLCOM_VOL, 0, 118, 1, output_stage_tlv),
- SOC_SINGLE_TLV("Right HPCOM Mixer Line2L Bypass Volume",
- LINE2L_2_HPRCOM_VOL, 0, 118, 1, output_stage_tlv),
SOC_SINGLE_TLV("Right HPCOM Mixer PGAL Bypass Volume",
PGAL_2_HPRCOM_VOL, 0, 118, 1, output_stage_tlv),
SOC_SINGLE_TLV("Right HPCOM Mixer DACL1 Playback Volume",
DACL1_2_HPRCOM_VOL, 0, 118, 1, output_stage_tlv),
/* Stereo output controls for direct L-to-L and R-to-R routes */
- SOC_DOUBLE_R_TLV("Line Line2 Bypass Volume",
- LINE2L_2_LLOPM_VOL, LINE2R_2_RLOPM_VOL,
- 0, 118, 1, output_stage_tlv),
SOC_DOUBLE_R_TLV("Line PGA Bypass Volume",
PGAL_2_LLOPM_VOL, PGAR_2_RLOPM_VOL,
0, 118, 1, output_stage_tlv),
@@ -369,9 +355,6 @@
DACL1_2_LLOPM_VOL, DACR1_2_RLOPM_VOL,
0, 118, 1, output_stage_tlv),
- SOC_DOUBLE_R_TLV("HP Line2 Bypass Volume",
- LINE2L_2_HPLOUT_VOL, LINE2R_2_HPROUT_VOL,
- 0, 118, 1, output_stage_tlv),
SOC_DOUBLE_R_TLV("HP PGA Bypass Volume",
PGAL_2_HPLOUT_VOL, PGAR_2_HPROUT_VOL,
0, 118, 1, output_stage_tlv),
@@ -379,9 +362,6 @@
DACL1_2_HPLOUT_VOL, DACR1_2_HPROUT_VOL,
0, 118, 1, output_stage_tlv),
- SOC_DOUBLE_R_TLV("HPCOM Line2 Bypass Volume",
- LINE2L_2_HPLCOM_VOL, LINE2R_2_HPRCOM_VOL,
- 0, 118, 1, output_stage_tlv),
SOC_DOUBLE_R_TLV("HPCOM PGA Bypass Volume",
PGAL_2_HPLCOM_VOL, PGAR_2_HPRCOM_VOL,
0, 118, 1, output_stage_tlv),
@@ -424,6 +404,45 @@
SOC_ENUM("Output Driver Ramp-up step", aic3x_rampup_step_enum),
};
+/* For other than tlv320aic3104 */
+static const struct snd_kcontrol_new aic3x_extra_snd_controls[] = {
+ /*
+ * Output controls that map to output mixer switches. Note these are
+ * only for swapped L-to-R and R-to-L routes. See below stereo controls
+ * for direct L-to-L and R-to-R routes.
+ */
+ SOC_SINGLE_TLV("Left Line Mixer Line2R Bypass Volume",
+ LINE2R_2_LLOPM_VOL, 0, 118, 1, output_stage_tlv),
+
+ SOC_SINGLE_TLV("Right Line Mixer Line2L Bypass Volume",
+ LINE2L_2_RLOPM_VOL, 0, 118, 1, output_stage_tlv),
+
+ SOC_SINGLE_TLV("Left HP Mixer Line2R Bypass Volume",
+ LINE2R_2_HPLOUT_VOL, 0, 118, 1, output_stage_tlv),
+
+ SOC_SINGLE_TLV("Right HP Mixer Line2L Bypass Volume",
+ LINE2L_2_HPROUT_VOL, 0, 118, 1, output_stage_tlv),
+
+ SOC_SINGLE_TLV("Left HPCOM Mixer Line2R Bypass Volume",
+ LINE2R_2_HPLCOM_VOL, 0, 118, 1, output_stage_tlv),
+
+ SOC_SINGLE_TLV("Right HPCOM Mixer Line2L Bypass Volume",
+ LINE2L_2_HPRCOM_VOL, 0, 118, 1, output_stage_tlv),
+
+ /* Stereo output controls for direct L-to-L and R-to-R routes */
+ SOC_DOUBLE_R_TLV("Line Line2 Bypass Volume",
+ LINE2L_2_LLOPM_VOL, LINE2R_2_RLOPM_VOL,
+ 0, 118, 1, output_stage_tlv),
+
+ SOC_DOUBLE_R_TLV("HP Line2 Bypass Volume",
+ LINE2L_2_HPLOUT_VOL, LINE2R_2_HPROUT_VOL,
+ 0, 118, 1, output_stage_tlv),
+
+ SOC_DOUBLE_R_TLV("HPCOM Line2 Bypass Volume",
+ LINE2L_2_HPLCOM_VOL, LINE2R_2_HPRCOM_VOL,
+ 0, 118, 1, output_stage_tlv),
+};
+
static const struct snd_kcontrol_new aic3x_mono_controls[] = {
SOC_DOUBLE_R_TLV("Mono Line2 Bypass Volume",
LINE2L_2_MONOLOPM_VOL, LINE2R_2_MONOLOPM_VOL,
@@ -464,22 +483,24 @@
/* Left Line Mixer */
static const struct snd_kcontrol_new aic3x_left_line_mixer_controls[] = {
- SOC_DAPM_SINGLE("Line2L Bypass Switch", LINE2L_2_LLOPM_VOL, 7, 1, 0),
SOC_DAPM_SINGLE("PGAL Bypass Switch", PGAL_2_LLOPM_VOL, 7, 1, 0),
SOC_DAPM_SINGLE("DACL1 Switch", DACL1_2_LLOPM_VOL, 7, 1, 0),
- SOC_DAPM_SINGLE("Line2R Bypass Switch", LINE2R_2_LLOPM_VOL, 7, 1, 0),
SOC_DAPM_SINGLE("PGAR Bypass Switch", PGAR_2_LLOPM_VOL, 7, 1, 0),
SOC_DAPM_SINGLE("DACR1 Switch", DACR1_2_LLOPM_VOL, 7, 1, 0),
+ /* Not on tlv320aic3104 */
+ SOC_DAPM_SINGLE("Line2L Bypass Switch", LINE2L_2_LLOPM_VOL, 7, 1, 0),
+ SOC_DAPM_SINGLE("Line2R Bypass Switch", LINE2R_2_LLOPM_VOL, 7, 1, 0),
};
/* Right Line Mixer */
static const struct snd_kcontrol_new aic3x_right_line_mixer_controls[] = {
- SOC_DAPM_SINGLE("Line2L Bypass Switch", LINE2L_2_RLOPM_VOL, 7, 1, 0),
SOC_DAPM_SINGLE("PGAL Bypass Switch", PGAL_2_RLOPM_VOL, 7, 1, 0),
SOC_DAPM_SINGLE("DACL1 Switch", DACL1_2_RLOPM_VOL, 7, 1, 0),
- SOC_DAPM_SINGLE("Line2R Bypass Switch", LINE2R_2_RLOPM_VOL, 7, 1, 0),
SOC_DAPM_SINGLE("PGAR Bypass Switch", PGAR_2_RLOPM_VOL, 7, 1, 0),
SOC_DAPM_SINGLE("DACR1 Switch", DACR1_2_RLOPM_VOL, 7, 1, 0),
+ /* Not on tlv320aic3104 */
+ SOC_DAPM_SINGLE("Line2L Bypass Switch", LINE2L_2_RLOPM_VOL, 7, 1, 0),
+ SOC_DAPM_SINGLE("Line2R Bypass Switch", LINE2R_2_RLOPM_VOL, 7, 1, 0),
};
/* Mono Mixer */
@@ -494,42 +515,46 @@
/* Left HP Mixer */
static const struct snd_kcontrol_new aic3x_left_hp_mixer_controls[] = {
- SOC_DAPM_SINGLE("Line2L Bypass Switch", LINE2L_2_HPLOUT_VOL, 7, 1, 0),
SOC_DAPM_SINGLE("PGAL Bypass Switch", PGAL_2_HPLOUT_VOL, 7, 1, 0),
SOC_DAPM_SINGLE("DACL1 Switch", DACL1_2_HPLOUT_VOL, 7, 1, 0),
- SOC_DAPM_SINGLE("Line2R Bypass Switch", LINE2R_2_HPLOUT_VOL, 7, 1, 0),
SOC_DAPM_SINGLE("PGAR Bypass Switch", PGAR_2_HPLOUT_VOL, 7, 1, 0),
SOC_DAPM_SINGLE("DACR1 Switch", DACR1_2_HPLOUT_VOL, 7, 1, 0),
+ /* Not on tlv320aic3104 */
+ SOC_DAPM_SINGLE("Line2L Bypass Switch", LINE2L_2_HPLOUT_VOL, 7, 1, 0),
+ SOC_DAPM_SINGLE("Line2R Bypass Switch", LINE2R_2_HPLOUT_VOL, 7, 1, 0),
};
/* Right HP Mixer */
static const struct snd_kcontrol_new aic3x_right_hp_mixer_controls[] = {
- SOC_DAPM_SINGLE("Line2L Bypass Switch", LINE2L_2_HPROUT_VOL, 7, 1, 0),
SOC_DAPM_SINGLE("PGAL Bypass Switch", PGAL_2_HPROUT_VOL, 7, 1, 0),
SOC_DAPM_SINGLE("DACL1 Switch", DACL1_2_HPROUT_VOL, 7, 1, 0),
- SOC_DAPM_SINGLE("Line2R Bypass Switch", LINE2R_2_HPROUT_VOL, 7, 1, 0),
SOC_DAPM_SINGLE("PGAR Bypass Switch", PGAR_2_HPROUT_VOL, 7, 1, 0),
SOC_DAPM_SINGLE("DACR1 Switch", DACR1_2_HPROUT_VOL, 7, 1, 0),
+ /* Not on tlv320aic3104 */
+ SOC_DAPM_SINGLE("Line2L Bypass Switch", LINE2L_2_HPROUT_VOL, 7, 1, 0),
+ SOC_DAPM_SINGLE("Line2R Bypass Switch", LINE2R_2_HPROUT_VOL, 7, 1, 0),
};
/* Left HPCOM Mixer */
static const struct snd_kcontrol_new aic3x_left_hpcom_mixer_controls[] = {
- SOC_DAPM_SINGLE("Line2L Bypass Switch", LINE2L_2_HPLCOM_VOL, 7, 1, 0),
SOC_DAPM_SINGLE("PGAL Bypass Switch", PGAL_2_HPLCOM_VOL, 7, 1, 0),
SOC_DAPM_SINGLE("DACL1 Switch", DACL1_2_HPLCOM_VOL, 7, 1, 0),
- SOC_DAPM_SINGLE("Line2R Bypass Switch", LINE2R_2_HPLCOM_VOL, 7, 1, 0),
SOC_DAPM_SINGLE("PGAR Bypass Switch", PGAR_2_HPLCOM_VOL, 7, 1, 0),
SOC_DAPM_SINGLE("DACR1 Switch", DACR1_2_HPLCOM_VOL, 7, 1, 0),
+ /* Not on tlv320aic3104 */
+ SOC_DAPM_SINGLE("Line2L Bypass Switch", LINE2L_2_HPLCOM_VOL, 7, 1, 0),
+ SOC_DAPM_SINGLE("Line2R Bypass Switch", LINE2R_2_HPLCOM_VOL, 7, 1, 0),
};
/* Right HPCOM Mixer */
static const struct snd_kcontrol_new aic3x_right_hpcom_mixer_controls[] = {
- SOC_DAPM_SINGLE("Line2L Bypass Switch", LINE2L_2_HPRCOM_VOL, 7, 1, 0),
SOC_DAPM_SINGLE("PGAL Bypass Switch", PGAL_2_HPRCOM_VOL, 7, 1, 0),
SOC_DAPM_SINGLE("DACL1 Switch", DACL1_2_HPRCOM_VOL, 7, 1, 0),
- SOC_DAPM_SINGLE("Line2R Bypass Switch", LINE2R_2_HPRCOM_VOL, 7, 1, 0),
SOC_DAPM_SINGLE("PGAR Bypass Switch", PGAR_2_HPRCOM_VOL, 7, 1, 0),
SOC_DAPM_SINGLE("DACR1 Switch", DACR1_2_HPRCOM_VOL, 7, 1, 0),
+ /* Not on tlv320aic3104 */
+ SOC_DAPM_SINGLE("Line2L Bypass Switch", LINE2L_2_HPRCOM_VOL, 7, 1, 0),
+ SOC_DAPM_SINGLE("Line2R Bypass Switch", LINE2R_2_HPRCOM_VOL, 7, 1, 0),
};
/* Left PGA Mixer */
@@ -550,6 +575,22 @@
SOC_DAPM_SINGLE_AIC3X("Mic3R Switch", MIC3LR_2_RADC_CTRL, 0, 1, 1),
};
+/* Left PGA Mixer for tlv320aic3104 */
+static const struct snd_kcontrol_new aic3104_left_pga_mixer_controls[] = {
+ SOC_DAPM_SINGLE_AIC3X("Line1L Switch", LINE1L_2_LADC_CTRL, 3, 1, 1),
+ SOC_DAPM_SINGLE_AIC3X("Line1R Switch", LINE1R_2_LADC_CTRL, 3, 1, 1),
+ SOC_DAPM_SINGLE_AIC3X("Mic2L Switch", MIC3LR_2_LADC_CTRL, 4, 1, 1),
+ SOC_DAPM_SINGLE_AIC3X("Mic2R Switch", MIC3LR_2_LADC_CTRL, 0, 1, 1),
+};
+
+/* Right PGA Mixer for tlv320aic3104 */
+static const struct snd_kcontrol_new aic3104_right_pga_mixer_controls[] = {
+ SOC_DAPM_SINGLE_AIC3X("Line1R Switch", LINE1R_2_RADC_CTRL, 3, 1, 1),
+ SOC_DAPM_SINGLE_AIC3X("Line1L Switch", LINE1L_2_RADC_CTRL, 3, 1, 1),
+ SOC_DAPM_SINGLE_AIC3X("Mic2L Switch", MIC3LR_2_RADC_CTRL, 4, 1, 1),
+ SOC_DAPM_SINGLE_AIC3X("Mic2R Switch", MIC3LR_2_RADC_CTRL, 0, 1, 1),
+};
+
/* Left Line1 Mux */
static const struct snd_kcontrol_new aic3x_left_line1l_mux_controls =
SOC_DAPM_ENUM("Route", aic3x_line1l_2_l_enum);
@@ -593,26 +634,56 @@
/* Inputs to Left ADC */
SND_SOC_DAPM_ADC("Left ADC", "Left Capture", LINE1L_2_LADC_CTRL, 2, 0),
- SND_SOC_DAPM_MIXER("Left PGA Mixer", SND_SOC_NOPM, 0, 0,
- &aic3x_left_pga_mixer_controls[0],
- ARRAY_SIZE(aic3x_left_pga_mixer_controls)),
SND_SOC_DAPM_MUX("Left Line1L Mux", SND_SOC_NOPM, 0, 0,
&aic3x_left_line1l_mux_controls),
SND_SOC_DAPM_MUX("Left Line1R Mux", SND_SOC_NOPM, 0, 0,
&aic3x_left_line1r_mux_controls),
- SND_SOC_DAPM_MUX("Left Line2L Mux", SND_SOC_NOPM, 0, 0,
- &aic3x_left_line2_mux_controls),
/* Inputs to Right ADC */
SND_SOC_DAPM_ADC("Right ADC", "Right Capture",
LINE1R_2_RADC_CTRL, 2, 0),
- SND_SOC_DAPM_MIXER("Right PGA Mixer", SND_SOC_NOPM, 0, 0,
- &aic3x_right_pga_mixer_controls[0],
- ARRAY_SIZE(aic3x_right_pga_mixer_controls)),
SND_SOC_DAPM_MUX("Right Line1L Mux", SND_SOC_NOPM, 0, 0,
&aic3x_right_line1l_mux_controls),
SND_SOC_DAPM_MUX("Right Line1R Mux", SND_SOC_NOPM, 0, 0,
&aic3x_right_line1r_mux_controls),
+
+ /* Mic Bias */
+ SND_SOC_DAPM_SUPPLY("Mic Bias", MICBIAS_CTRL, 6, 0,
+ mic_bias_event,
+ SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
+
+ SND_SOC_DAPM_OUTPUT("LLOUT"),
+ SND_SOC_DAPM_OUTPUT("RLOUT"),
+ SND_SOC_DAPM_OUTPUT("HPLOUT"),
+ SND_SOC_DAPM_OUTPUT("HPROUT"),
+ SND_SOC_DAPM_OUTPUT("HPLCOM"),
+ SND_SOC_DAPM_OUTPUT("HPRCOM"),
+
+ SND_SOC_DAPM_INPUT("LINE1L"),
+ SND_SOC_DAPM_INPUT("LINE1R"),
+
+ /*
+ * Virtual output pin to detection block inside codec. This can be
+ * used to keep codec bias on if gpio or detection features are needed.
+ * Force pin on or construct a path with an input jack and mic bias
+ * widgets.
+ */
+ SND_SOC_DAPM_OUTPUT("Detection"),
+};
+
+/* For other than tlv320aic3104 */
+static const struct snd_soc_dapm_widget aic3x_extra_dapm_widgets[] = {
+ /* Inputs to Left ADC */
+ SND_SOC_DAPM_MIXER("Left PGA Mixer", SND_SOC_NOPM, 0, 0,
+ &aic3x_left_pga_mixer_controls[0],
+ ARRAY_SIZE(aic3x_left_pga_mixer_controls)),
+ SND_SOC_DAPM_MUX("Left Line2L Mux", SND_SOC_NOPM, 0, 0,
+ &aic3x_left_line2_mux_controls),
+
+ /* Inputs to Right ADC */
+ SND_SOC_DAPM_MIXER("Right PGA Mixer", SND_SOC_NOPM, 0, 0,
+ &aic3x_right_pga_mixer_controls[0],
+ ARRAY_SIZE(aic3x_right_pga_mixer_controls)),
SND_SOC_DAPM_MUX("Right Line2R Mux", SND_SOC_NOPM, 0, 0,
&aic3x_right_line2_mux_controls),
@@ -637,11 +708,6 @@
SND_SOC_DAPM_REG(snd_soc_dapm_micbias, "DMic Rate 32",
AIC3X_ASD_INTF_CTRLA, 0, 3, 3, 0),
- /* Mic Bias */
- SND_SOC_DAPM_SUPPLY("Mic Bias", MICBIAS_CTRL, 6, 0,
- mic_bias_event,
- SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
-
/* Output mixers */
SND_SOC_DAPM_MIXER("Left Line Mixer", SND_SOC_NOPM, 0, 0,
&aic3x_left_line_mixer_controls[0],
@@ -662,27 +728,46 @@
&aic3x_right_hpcom_mixer_controls[0],
ARRAY_SIZE(aic3x_right_hpcom_mixer_controls)),
- SND_SOC_DAPM_OUTPUT("LLOUT"),
- SND_SOC_DAPM_OUTPUT("RLOUT"),
- SND_SOC_DAPM_OUTPUT("HPLOUT"),
- SND_SOC_DAPM_OUTPUT("HPROUT"),
- SND_SOC_DAPM_OUTPUT("HPLCOM"),
- SND_SOC_DAPM_OUTPUT("HPRCOM"),
-
SND_SOC_DAPM_INPUT("MIC3L"),
SND_SOC_DAPM_INPUT("MIC3R"),
- SND_SOC_DAPM_INPUT("LINE1L"),
- SND_SOC_DAPM_INPUT("LINE1R"),
SND_SOC_DAPM_INPUT("LINE2L"),
SND_SOC_DAPM_INPUT("LINE2R"),
+};
- /*
- * Virtual output pin to detection block inside codec. This can be
- * used to keep codec bias on if gpio or detection features are needed.
- * Force pin on or construct a path with an input jack and mic bias
- * widgets.
- */
- SND_SOC_DAPM_OUTPUT("Detection"),
+/* For tlv320aic3104 */
+static const struct snd_soc_dapm_widget aic3104_extra_dapm_widgets[] = {
+ /* Inputs to Left ADC */
+ SND_SOC_DAPM_MIXER("Left PGA Mixer", SND_SOC_NOPM, 0, 0,
+ &aic3104_left_pga_mixer_controls[0],
+ ARRAY_SIZE(aic3104_left_pga_mixer_controls)),
+
+ /* Inputs to Right ADC */
+ SND_SOC_DAPM_MIXER("Right PGA Mixer", SND_SOC_NOPM, 0, 0,
+ &aic3104_right_pga_mixer_controls[0],
+ ARRAY_SIZE(aic3104_right_pga_mixer_controls)),
+
+ /* Output mixers */
+ SND_SOC_DAPM_MIXER("Left Line Mixer", SND_SOC_NOPM, 0, 0,
+ &aic3x_left_line_mixer_controls[0],
+ ARRAY_SIZE(aic3x_left_line_mixer_controls) - 2),
+ SND_SOC_DAPM_MIXER("Right Line Mixer", SND_SOC_NOPM, 0, 0,
+ &aic3x_right_line_mixer_controls[0],
+ ARRAY_SIZE(aic3x_right_line_mixer_controls) - 2),
+ SND_SOC_DAPM_MIXER("Left HP Mixer", SND_SOC_NOPM, 0, 0,
+ &aic3x_left_hp_mixer_controls[0],
+ ARRAY_SIZE(aic3x_left_hp_mixer_controls) - 2),
+ SND_SOC_DAPM_MIXER("Right HP Mixer", SND_SOC_NOPM, 0, 0,
+ &aic3x_right_hp_mixer_controls[0],
+ ARRAY_SIZE(aic3x_right_hp_mixer_controls) - 2),
+ SND_SOC_DAPM_MIXER("Left HPCOM Mixer", SND_SOC_NOPM, 0, 0,
+ &aic3x_left_hpcom_mixer_controls[0],
+ ARRAY_SIZE(aic3x_left_hpcom_mixer_controls) - 2),
+ SND_SOC_DAPM_MIXER("Right HPCOM Mixer", SND_SOC_NOPM, 0, 0,
+ &aic3x_right_hpcom_mixer_controls[0],
+ ARRAY_SIZE(aic3x_right_hpcom_mixer_controls) - 2),
+
+ SND_SOC_DAPM_INPUT("MIC2L"),
+ SND_SOC_DAPM_INPUT("MIC2R"),
};
static const struct snd_soc_dapm_widget aic3x_dapm_mono_widgets[] = {
@@ -712,17 +797,10 @@
{"Left Line1R Mux", "single-ended", "LINE1R"},
{"Left Line1R Mux", "differential", "LINE1R"},
- {"Left Line2L Mux", "single-ended", "LINE2L"},
- {"Left Line2L Mux", "differential", "LINE2L"},
-
{"Left PGA Mixer", "Line1L Switch", "Left Line1L Mux"},
{"Left PGA Mixer", "Line1R Switch", "Left Line1R Mux"},
- {"Left PGA Mixer", "Line2L Switch", "Left Line2L Mux"},
- {"Left PGA Mixer", "Mic3L Switch", "MIC3L"},
- {"Left PGA Mixer", "Mic3R Switch", "MIC3R"},
{"Left ADC", NULL, "Left PGA Mixer"},
- {"Left ADC", NULL, "GPIO1 dmic modclk"},
/* Right Input */
{"Right Line1R Mux", "single-ended", "LINE1R"},
@@ -730,25 +808,10 @@
{"Right Line1L Mux", "single-ended", "LINE1L"},
{"Right Line1L Mux", "differential", "LINE1L"},
- {"Right Line2R Mux", "single-ended", "LINE2R"},
- {"Right Line2R Mux", "differential", "LINE2R"},
-
{"Right PGA Mixer", "Line1L Switch", "Right Line1L Mux"},
{"Right PGA Mixer", "Line1R Switch", "Right Line1R Mux"},
- {"Right PGA Mixer", "Line2R Switch", "Right Line2R Mux"},
- {"Right PGA Mixer", "Mic3L Switch", "MIC3L"},
- {"Right PGA Mixer", "Mic3R Switch", "MIC3R"},
{"Right ADC", NULL, "Right PGA Mixer"},
- {"Right ADC", NULL, "GPIO1 dmic modclk"},
-
- /*
- * Logical path between digital mic enable and GPIO1 modulator clock
- * output function
- */
- {"GPIO1 dmic modclk", NULL, "DMic Rate 128"},
- {"GPIO1 dmic modclk", NULL, "DMic Rate 64"},
- {"GPIO1 dmic modclk", NULL, "DMic Rate 32"},
/* Left DAC Output */
{"Left DAC Mux", "DAC_L1", "Left DAC"},
@@ -761,10 +824,8 @@
{"Right DAC Mux", "DAC_R3", "Right DAC"},
/* Left Line Output */
- {"Left Line Mixer", "Line2L Bypass Switch", "Left Line2L Mux"},
{"Left Line Mixer", "PGAL Bypass Switch", "Left PGA Mixer"},
{"Left Line Mixer", "DACL1 Switch", "Left DAC Mux"},
- {"Left Line Mixer", "Line2R Bypass Switch", "Right Line2R Mux"},
{"Left Line Mixer", "PGAR Bypass Switch", "Right PGA Mixer"},
{"Left Line Mixer", "DACR1 Switch", "Right DAC Mux"},
@@ -773,10 +834,8 @@
{"LLOUT", NULL, "Left Line Out"},
/* Right Line Output */
- {"Right Line Mixer", "Line2L Bypass Switch", "Left Line2L Mux"},
{"Right Line Mixer", "PGAL Bypass Switch", "Left PGA Mixer"},
{"Right Line Mixer", "DACL1 Switch", "Left DAC Mux"},
- {"Right Line Mixer", "Line2R Bypass Switch", "Right Line2R Mux"},
{"Right Line Mixer", "PGAR Bypass Switch", "Right PGA Mixer"},
{"Right Line Mixer", "DACR1 Switch", "Right DAC Mux"},
@@ -785,10 +844,8 @@
{"RLOUT", NULL, "Right Line Out"},
/* Left HP Output */
- {"Left HP Mixer", "Line2L Bypass Switch", "Left Line2L Mux"},
{"Left HP Mixer", "PGAL Bypass Switch", "Left PGA Mixer"},
{"Left HP Mixer", "DACL1 Switch", "Left DAC Mux"},
- {"Left HP Mixer", "Line2R Bypass Switch", "Right Line2R Mux"},
{"Left HP Mixer", "PGAR Bypass Switch", "Right PGA Mixer"},
{"Left HP Mixer", "DACR1 Switch", "Right DAC Mux"},
@@ -797,10 +854,8 @@
{"HPLOUT", NULL, "Left HP Out"},
/* Right HP Output */
- {"Right HP Mixer", "Line2L Bypass Switch", "Left Line2L Mux"},
{"Right HP Mixer", "PGAL Bypass Switch", "Left PGA Mixer"},
{"Right HP Mixer", "DACL1 Switch", "Left DAC Mux"},
- {"Right HP Mixer", "Line2R Bypass Switch", "Right Line2R Mux"},
{"Right HP Mixer", "PGAR Bypass Switch", "Right PGA Mixer"},
{"Right HP Mixer", "DACR1 Switch", "Right DAC Mux"},
@@ -809,10 +864,8 @@
{"HPROUT", NULL, "Right HP Out"},
/* Left HPCOM Output */
- {"Left HPCOM Mixer", "Line2L Bypass Switch", "Left Line2L Mux"},
{"Left HPCOM Mixer", "PGAL Bypass Switch", "Left PGA Mixer"},
{"Left HPCOM Mixer", "DACL1 Switch", "Left DAC Mux"},
- {"Left HPCOM Mixer", "Line2R Bypass Switch", "Right Line2R Mux"},
{"Left HPCOM Mixer", "PGAR Bypass Switch", "Right PGA Mixer"},
{"Left HPCOM Mixer", "DACR1 Switch", "Right DAC Mux"},
@@ -823,10 +876,8 @@
{"HPLCOM", NULL, "Left HP Com"},
/* Right HPCOM Output */
- {"Right HPCOM Mixer", "Line2L Bypass Switch", "Left Line2L Mux"},
{"Right HPCOM Mixer", "PGAL Bypass Switch", "Left PGA Mixer"},
{"Right HPCOM Mixer", "DACL1 Switch", "Left DAC Mux"},
- {"Right HPCOM Mixer", "Line2R Bypass Switch", "Right Line2R Mux"},
{"Right HPCOM Mixer", "PGAR Bypass Switch", "Right PGA Mixer"},
{"Right HPCOM Mixer", "DACR1 Switch", "Right DAC Mux"},
@@ -839,6 +890,72 @@
{"HPRCOM", NULL, "Right HP Com"},
};
+/* For other than tlv320aic3104 */
+static const struct snd_soc_dapm_route intercon_extra[] = {
+ /* Left Input */
+ {"Left Line2L Mux", "single-ended", "LINE2L"},
+ {"Left Line2L Mux", "differential", "LINE2L"},
+
+ {"Left PGA Mixer", "Line2L Switch", "Left Line2L Mux"},
+ {"Left PGA Mixer", "Mic3L Switch", "MIC3L"},
+ {"Left PGA Mixer", "Mic3R Switch", "MIC3R"},
+
+ {"Left ADC", NULL, "GPIO1 dmic modclk"},
+
+ /* Right Input */
+ {"Right Line2R Mux", "single-ended", "LINE2R"},
+ {"Right Line2R Mux", "differential", "LINE2R"},
+
+ {"Right PGA Mixer", "Line2R Switch", "Right Line2R Mux"},
+ {"Right PGA Mixer", "Mic3L Switch", "MIC3L"},
+ {"Right PGA Mixer", "Mic3R Switch", "MIC3R"},
+
+ {"Right ADC", NULL, "GPIO1 dmic modclk"},
+
+ /*
+ * Logical path between digital mic enable and GPIO1 modulator clock
+ * output function
+ */
+ {"GPIO1 dmic modclk", NULL, "DMic Rate 128"},
+ {"GPIO1 dmic modclk", NULL, "DMic Rate 64"},
+ {"GPIO1 dmic modclk", NULL, "DMic Rate 32"},
+
+ /* Left Line Output */
+ {"Left Line Mixer", "Line2L Bypass Switch", "Left Line2L Mux"},
+ {"Left Line Mixer", "Line2R Bypass Switch", "Right Line2R Mux"},
+
+ /* Right Line Output */
+ {"Right Line Mixer", "Line2L Bypass Switch", "Left Line2L Mux"},
+ {"Right Line Mixer", "Line2R Bypass Switch", "Right Line2R Mux"},
+
+ /* Left HP Output */
+ {"Left HP Mixer", "Line2L Bypass Switch", "Left Line2L Mux"},
+ {"Left HP Mixer", "Line2R Bypass Switch", "Right Line2R Mux"},
+
+ /* Right HP Output */
+ {"Right HP Mixer", "Line2L Bypass Switch", "Left Line2L Mux"},
+ {"Right HP Mixer", "Line2R Bypass Switch", "Right Line2R Mux"},
+
+ /* Left HPCOM Output */
+ {"Left HPCOM Mixer", "Line2L Bypass Switch", "Left Line2L Mux"},
+ {"Left HPCOM Mixer", "Line2R Bypass Switch", "Right Line2R Mux"},
+
+ /* Right HPCOM Output */
+ {"Right HPCOM Mixer", "Line2L Bypass Switch", "Left Line2L Mux"},
+ {"Right HPCOM Mixer", "Line2R Bypass Switch", "Right Line2R Mux"},
+};
+
+/* For tlv320aic3104 */
+static const struct snd_soc_dapm_route intercon_extra_3104[] = {
+ /* Left Input */
+ {"Left PGA Mixer", "Mic2L Switch", "MIC2L"},
+ {"Left PGA Mixer", "Mic2R Switch", "MIC2R"},
+
+ /* Right Input */
+ {"Right PGA Mixer", "Mic2L Switch", "MIC2L"},
+ {"Right PGA Mixer", "Mic2R Switch", "MIC2R"},
+};
+
static const struct snd_soc_dapm_route intercon_mono[] = {
/* Mono Output */
{"Mono Mixer", "Line2L Bypass Switch", "Left Line2L Mux"},
@@ -867,17 +984,31 @@
switch (aic3x->model) {
case AIC3X_MODEL_3X:
case AIC3X_MODEL_33:
+ snd_soc_dapm_new_controls(dapm, aic3x_extra_dapm_widgets,
+ ARRAY_SIZE(aic3x_extra_dapm_widgets));
+ snd_soc_dapm_add_routes(dapm, intercon_extra,
+ ARRAY_SIZE(intercon_extra));
snd_soc_dapm_new_controls(dapm, aic3x_dapm_mono_widgets,
ARRAY_SIZE(aic3x_dapm_mono_widgets));
snd_soc_dapm_add_routes(dapm, intercon_mono,
ARRAY_SIZE(intercon_mono));
break;
case AIC3X_MODEL_3007:
+ snd_soc_dapm_new_controls(dapm, aic3x_extra_dapm_widgets,
+ ARRAY_SIZE(aic3x_extra_dapm_widgets));
+ snd_soc_dapm_add_routes(dapm, intercon_extra,
+ ARRAY_SIZE(intercon_extra));
snd_soc_dapm_new_controls(dapm, aic3007_dapm_widgets,
ARRAY_SIZE(aic3007_dapm_widgets));
snd_soc_dapm_add_routes(dapm, intercon_3007,
ARRAY_SIZE(intercon_3007));
break;
+ case AIC3X_MODEL_3104:
+ snd_soc_dapm_new_controls(dapm, aic3104_extra_dapm_widgets,
+ ARRAY_SIZE(aic3104_extra_dapm_widgets));
+ snd_soc_dapm_add_routes(dapm, intercon_extra_3104,
+ ARRAY_SIZE(intercon_extra_3104));
+ break;
}
return 0;
@@ -1046,7 +1177,7 @@
delay += aic3x->tdm_delay;
/* Configure data delay */
- snd_soc_write(codec, AIC3X_ASD_INTF_CTRLC, aic3x->tdm_delay);
+ snd_soc_write(codec, AIC3X_ASD_INTF_CTRLC, delay);
return 0;
}
@@ -1438,23 +1569,33 @@
aic3x_init(codec);
if (aic3x->setup) {
- /* setup GPIO functions */
- snd_soc_write(codec, AIC3X_GPIO1_REG,
- (aic3x->setup->gpio_func[0] & 0xf) << 4);
- snd_soc_write(codec, AIC3X_GPIO2_REG,
- (aic3x->setup->gpio_func[1] & 0xf) << 4);
+ if (aic3x->model != AIC3X_MODEL_3104) {
+ /* setup GPIO functions */
+ snd_soc_write(codec, AIC3X_GPIO1_REG,
+ (aic3x->setup->gpio_func[0] & 0xf) << 4);
+ snd_soc_write(codec, AIC3X_GPIO2_REG,
+ (aic3x->setup->gpio_func[1] & 0xf) << 4);
+ } else {
+ dev_warn(codec->dev, "GPIO functionality is not supported on tlv320aic3104\n");
+ }
}
switch (aic3x->model) {
case AIC3X_MODEL_3X:
case AIC3X_MODEL_33:
+ snd_soc_add_codec_controls(codec, aic3x_extra_snd_controls,
+ ARRAY_SIZE(aic3x_extra_snd_controls));
snd_soc_add_codec_controls(codec, aic3x_mono_controls,
ARRAY_SIZE(aic3x_mono_controls));
break;
case AIC3X_MODEL_3007:
+ snd_soc_add_codec_controls(codec, aic3x_extra_snd_controls,
+ ARRAY_SIZE(aic3x_extra_snd_controls));
snd_soc_add_codec_controls(codec,
&aic3x_classd_amp_gain_ctrl, 1);
break;
+ case AIC3X_MODEL_3104:
+ break;
}
/* set mic bias voltage */
@@ -1522,6 +1663,7 @@
{ "tlv320aic33", AIC3X_MODEL_33 },
{ "tlv320aic3007", AIC3X_MODEL_3007 },
{ "tlv320aic3106", AIC3X_MODEL_3X },
+ { "tlv320aic3104", AIC3X_MODEL_3104 },
{ }
};
MODULE_DEVICE_TABLE(i2c, aic3x_i2c_id);
@@ -1673,6 +1815,7 @@
{ .compatible = "ti,tlv320aic33" },
{ .compatible = "ti,tlv320aic3007" },
{ .compatible = "ti,tlv320aic3106" },
+ { .compatible = "ti,tlv320aic3104" },
{},
};
MODULE_DEVICE_TABLE(of, tlv320aic3x_of_match);
diff --git a/sound/soc/codecs/tlv320dac33.c b/sound/soc/codecs/tlv320dac33.c
index 0fe2ced..4e3e607 100644
--- a/sound/soc/codecs/tlv320dac33.c
+++ b/sound/soc/codecs/tlv320dac33.c
@@ -423,17 +423,18 @@
static int dac33_playback_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
- struct tlv320dac33_priv *dac33 = snd_soc_codec_get_drvdata(w->codec);
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
+ struct tlv320dac33_priv *dac33 = snd_soc_codec_get_drvdata(codec);
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
if (likely(dac33->substream)) {
- dac33_calculate_times(dac33->substream, w->codec);
- dac33_prepare_chip(dac33->substream, w->codec);
+ dac33_calculate_times(dac33->substream, codec);
+ dac33_prepare_chip(dac33->substream, codec);
}
break;
case SND_SOC_DAPM_POST_PMD:
- dac33_disable_digital(w->codec);
+ dac33_disable_digital(codec);
break;
}
return 0;
diff --git a/sound/soc/codecs/ts3a227e.c b/sound/soc/codecs/ts3a227e.c
index 9f2dced..9fd80ac 100644
--- a/sound/soc/codecs/ts3a227e.c
+++ b/sound/soc/codecs/ts3a227e.c
@@ -20,6 +20,8 @@
#include <sound/jack.h>
#include <sound/soc.h>
+#include "ts3a227e.h"
+
struct ts3a227e {
struct regmap *regmap;
struct snd_soc_jack *jack;
@@ -79,6 +81,10 @@
/* TS3A227E_REG_SETTING_2 0x05 */
#define KP_ENABLE 0x04
+/* TS3A227E_REG_SETTING_3 0x06 */
+#define MICBIAS_SETTING_SFT (3)
+#define MICBIAS_SETTING_MASK (0x7 << MICBIAS_SETTING_SFT)
+
/* TS3A227E_REG_ACCESSORY_STATUS 0x0b */
#define TYPE_3_POLE 0x01
#define TYPE_4_POLE_OMTP 0x02
@@ -221,9 +227,9 @@
struct ts3a227e *ts3a227e = snd_soc_component_get_drvdata(component);
snd_jack_set_key(jack->jack, SND_JACK_BTN_0, KEY_MEDIA);
- snd_jack_set_key(jack->jack, SND_JACK_BTN_1, KEY_VOLUMEUP);
- snd_jack_set_key(jack->jack, SND_JACK_BTN_2, KEY_VOLUMEDOWN);
- snd_jack_set_key(jack->jack, SND_JACK_BTN_3, KEY_VOICECOMMAND);
+ snd_jack_set_key(jack->jack, SND_JACK_BTN_1, KEY_VOICECOMMAND);
+ snd_jack_set_key(jack->jack, SND_JACK_BTN_2, KEY_VOLUMEUP);
+ snd_jack_set_key(jack->jack, SND_JACK_BTN_3, KEY_VOLUMEDOWN);
ts3a227e->jack = jack;
ts3a227e_jack_report(ts3a227e);
@@ -248,6 +254,21 @@
.num_reg_defaults = ARRAY_SIZE(ts3a227e_reg_defaults),
};
+static int ts3a227e_parse_dt(struct ts3a227e *ts3a227e, struct device_node *np)
+{
+ u32 micbias;
+ int err;
+
+ err = of_property_read_u32(np, "ti,micbias", &micbias);
+ if (!err) {
+ regmap_update_bits(ts3a227e->regmap, TS3A227E_REG_SETTING_3,
+ MICBIAS_SETTING_MASK,
+ (micbias & 0x07) << MICBIAS_SETTING_SFT);
+ }
+
+ return 0;
+}
+
static int ts3a227e_i2c_probe(struct i2c_client *i2c,
const struct i2c_device_id *id)
{
@@ -266,6 +287,14 @@
if (IS_ERR(ts3a227e->regmap))
return PTR_ERR(ts3a227e->regmap);
+ if (dev->of_node) {
+ ret = ts3a227e_parse_dt(ts3a227e, dev->of_node);
+ if (ret) {
+ dev_err(dev, "Failed to parse device tree: %d\n", ret);
+ return ret;
+ }
+ }
+
ret = devm_request_threaded_irq(dev, i2c->irq, NULL, ts3a227e_interrupt,
IRQF_TRIGGER_LOW | IRQF_ONESHOT,
"TS3A227E", ts3a227e);
diff --git a/sound/soc/codecs/twl4030.c b/sound/soc/codecs/twl4030.c
index 44af318..d04693e 100644
--- a/sound/soc/codecs/twl4030.c
+++ b/sound/soc/codecs/twl4030.c
@@ -567,12 +567,13 @@
static int pin_name##pga_event(struct snd_soc_dapm_widget *w, \
struct snd_kcontrol *kcontrol, int event) \
{ \
- struct twl4030_priv *twl4030 = snd_soc_codec_get_drvdata(w->codec); \
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); \
+ struct twl4030_priv *twl4030 = snd_soc_codec_get_drvdata(codec); \
\
switch (event) { \
case SND_SOC_DAPM_POST_PMU: \
twl4030->pin_name##_enabled = 1; \
- twl4030_write(w->codec, reg, twl4030_read(w->codec, reg)); \
+ twl4030_write(codec, reg, twl4030_read(codec, reg)); \
break; \
case SND_SOC_DAPM_POST_PMD: \
twl4030->pin_name##_enabled = 0; \
@@ -621,12 +622,14 @@
static int handsfreelpga_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
+
switch (event) {
case SND_SOC_DAPM_POST_PMU:
- handsfree_ramp(w->codec, TWL4030_REG_HFL_CTL, 1);
+ handsfree_ramp(codec, TWL4030_REG_HFL_CTL, 1);
break;
case SND_SOC_DAPM_POST_PMD:
- handsfree_ramp(w->codec, TWL4030_REG_HFL_CTL, 0);
+ handsfree_ramp(codec, TWL4030_REG_HFL_CTL, 0);
break;
}
return 0;
@@ -635,12 +638,14 @@
static int handsfreerpga_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
+
switch (event) {
case SND_SOC_DAPM_POST_PMU:
- handsfree_ramp(w->codec, TWL4030_REG_HFR_CTL, 1);
+ handsfree_ramp(codec, TWL4030_REG_HFR_CTL, 1);
break;
case SND_SOC_DAPM_POST_PMD:
- handsfree_ramp(w->codec, TWL4030_REG_HFR_CTL, 0);
+ handsfree_ramp(codec, TWL4030_REG_HFR_CTL, 0);
break;
}
return 0;
@@ -649,19 +654,23 @@
static int vibramux_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
- twl4030_write(w->codec, TWL4030_REG_VIBRA_SET, 0xff);
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
+
+ twl4030_write(codec, TWL4030_REG_VIBRA_SET, 0xff);
return 0;
}
static int apll_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
+
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
- twl4030_apll_enable(w->codec, 1);
+ twl4030_apll_enable(codec, 1);
break;
case SND_SOC_DAPM_POST_PMD:
- twl4030_apll_enable(w->codec, 0);
+ twl4030_apll_enable(codec, 0);
break;
}
return 0;
@@ -670,23 +679,24 @@
static int aif_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
u8 audio_if;
- audio_if = twl4030_read(w->codec, TWL4030_REG_AUDIO_IF);
+ audio_if = twl4030_read(codec, TWL4030_REG_AUDIO_IF);
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
/* Enable AIF */
/* enable the PLL before we use it to clock the DAI */
- twl4030_apll_enable(w->codec, 1);
+ twl4030_apll_enable(codec, 1);
- twl4030_write(w->codec, TWL4030_REG_AUDIO_IF,
+ twl4030_write(codec, TWL4030_REG_AUDIO_IF,
audio_if | TWL4030_AIF_EN);
break;
case SND_SOC_DAPM_POST_PMD:
/* disable the DAI before we stop it's source PLL */
- twl4030_write(w->codec, TWL4030_REG_AUDIO_IF,
+ twl4030_write(codec, TWL4030_REG_AUDIO_IF,
audio_if & ~TWL4030_AIF_EN);
- twl4030_apll_enable(w->codec, 0);
+ twl4030_apll_enable(codec, 0);
break;
}
return 0;
@@ -758,20 +768,21 @@
static int headsetlpga_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
- struct twl4030_priv *twl4030 = snd_soc_codec_get_drvdata(w->codec);
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
+ struct twl4030_priv *twl4030 = snd_soc_codec_get_drvdata(codec);
switch (event) {
case SND_SOC_DAPM_POST_PMU:
/* Do the ramp-up only once */
if (!twl4030->hsr_enabled)
- headset_ramp(w->codec, 1);
+ headset_ramp(codec, 1);
twl4030->hsl_enabled = 1;
break;
case SND_SOC_DAPM_POST_PMD:
/* Do the ramp-down only if both headsetL/R is disabled */
if (!twl4030->hsr_enabled)
- headset_ramp(w->codec, 0);
+ headset_ramp(codec, 0);
twl4030->hsl_enabled = 0;
break;
@@ -782,20 +793,21 @@
static int headsetrpga_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
- struct twl4030_priv *twl4030 = snd_soc_codec_get_drvdata(w->codec);
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
+ struct twl4030_priv *twl4030 = snd_soc_codec_get_drvdata(codec);
switch (event) {
case SND_SOC_DAPM_POST_PMU:
/* Do the ramp-up only once */
if (!twl4030->hsl_enabled)
- headset_ramp(w->codec, 1);
+ headset_ramp(codec, 1);
twl4030->hsr_enabled = 1;
break;
case SND_SOC_DAPM_POST_PMD:
/* Do the ramp-down only if both headsetL/R is disabled */
if (!twl4030->hsl_enabled)
- headset_ramp(w->codec, 0);
+ headset_ramp(codec, 0);
twl4030->hsr_enabled = 0;
break;
@@ -806,7 +818,8 @@
static int digimic_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
- struct twl4030_priv *twl4030 = snd_soc_codec_get_drvdata(w->codec);
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
+ struct twl4030_priv *twl4030 = snd_soc_codec_get_drvdata(codec);
struct twl4030_codec_data *pdata = twl4030->pdata;
if (pdata && pdata->digimic_delay)
diff --git a/sound/soc/codecs/twl6040.c b/sound/soc/codecs/twl6040.c
index 90f47f9..aeec27b 100644
--- a/sound/soc/codecs/twl6040.c
+++ b/sound/soc/codecs/twl6040.c
@@ -234,7 +234,7 @@
static int twl6040_hs_dac_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
- struct snd_soc_codec *codec = w->codec;
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
u8 hslctl, hsrctl;
/*
@@ -261,7 +261,7 @@
static int twl6040_ep_drv_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
- struct snd_soc_codec *codec = w->codec;
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
struct twl6040_data *priv = snd_soc_codec_get_drvdata(codec);
int ret = 0;
diff --git a/sound/soc/codecs/wm2000.c b/sound/soc/codecs/wm2000.c
index 34ef65c..8d9de49 100644
--- a/sound/soc/codecs/wm2000.c
+++ b/sound/soc/codecs/wm2000.c
@@ -683,7 +683,7 @@
static int wm2000_anc_power_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
- struct snd_soc_codec *codec = w->codec;
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
struct wm2000_priv *wm2000 = dev_get_drvdata(codec->dev);
int ret;
diff --git a/sound/soc/codecs/wm5100.c b/sound/soc/codecs/wm5100.c
index b80970d..ea09db5 100644
--- a/sound/soc/codecs/wm5100.c
+++ b/sound/soc/codecs/wm5100.c
@@ -775,7 +775,8 @@
struct snd_kcontrol *kcontrol,
int event)
{
- struct wm5100_priv *wm5100 = snd_soc_codec_get_drvdata(w->codec);
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
+ struct wm5100_priv *wm5100 = snd_soc_codec_get_drvdata(codec);
switch (w->reg) {
case WM5100_CHANNEL_ENABLES_1:
@@ -839,7 +840,7 @@
struct snd_kcontrol *kcontrol,
int event)
{
- struct snd_soc_codec *codec = w->codec;
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
struct wm5100_priv *wm5100 = snd_soc_codec_get_drvdata(codec);
int ret;
diff --git a/sound/soc/codecs/wm5102.c b/sound/soc/codecs/wm5102.c
index f439ae0..6d0fe0a 100644
--- a/sound/soc/codecs/wm5102.c
+++ b/sound/soc/codecs/wm5102.c
@@ -28,6 +28,7 @@
#include <linux/mfd/arizona/core.h>
#include <linux/mfd/arizona/registers.h>
+#include <asm/unaligned.h>
#include "arizona.h"
#include "wm5102.h"
@@ -580,7 +581,7 @@
static int wm5102_sysclk_ev(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
- struct snd_soc_codec *codec = w->codec;
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
struct arizona *arizona = dev_get_drvdata(codec->dev->parent);
struct regmap *regmap = arizona->regmap;
const struct reg_default *patch = NULL;
@@ -617,11 +618,10 @@
{
struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct arizona *arizona = dev_get_drvdata(codec->dev->parent);
- uint16_t data;
mutex_lock(&arizona->dac_comp_lock);
- data = cpu_to_be16(arizona->dac_comp_coeff);
- memcpy(ucontrol->value.bytes.data, &data, sizeof(data));
+ put_unaligned_be16(arizona->dac_comp_coeff,
+ ucontrol->value.bytes.data);
mutex_unlock(&arizona->dac_comp_lock);
return 0;
@@ -1272,19 +1272,24 @@
SND_SOC_DAPM_PGA_E("OUT1L", SND_SOC_NOPM,
ARIZONA_OUT1L_ENA_SHIFT, 0, NULL, 0, arizona_hp_ev,
- SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
+ SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD |
+ SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU),
SND_SOC_DAPM_PGA_E("OUT1R", SND_SOC_NOPM,
ARIZONA_OUT1R_ENA_SHIFT, 0, NULL, 0, arizona_hp_ev,
- SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
+ SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD |
+ SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU),
SND_SOC_DAPM_PGA_E("OUT2L", ARIZONA_OUTPUT_ENABLES_1,
ARIZONA_OUT2L_ENA_SHIFT, 0, NULL, 0, arizona_out_ev,
- SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
+ SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD |
+ SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU),
SND_SOC_DAPM_PGA_E("OUT2R", ARIZONA_OUTPUT_ENABLES_1,
ARIZONA_OUT2R_ENA_SHIFT, 0, NULL, 0, arizona_out_ev,
- SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
+ SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD |
+ SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU),
SND_SOC_DAPM_PGA_E("OUT3L", ARIZONA_OUTPUT_ENABLES_1,
ARIZONA_OUT3L_ENA_SHIFT, 0, NULL, 0, arizona_out_ev,
- SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
+ SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD |
+ SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU),
SND_SOC_DAPM_PGA_E("OUT5L", ARIZONA_OUTPUT_ENABLES_1,
ARIZONA_OUT5L_ENA_SHIFT, 0, NULL, 0, arizona_out_ev,
SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
diff --git a/sound/soc/codecs/wm5110.c b/sound/soc/codecs/wm5110.c
index 4456b38..fbaeddb 100644
--- a/sound/soc/codecs/wm5110.c
+++ b/sound/soc/codecs/wm5110.c
@@ -134,7 +134,7 @@
static int wm5110_sysclk_ev(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
- struct snd_soc_codec *codec = w->codec;
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
struct arizona *arizona = dev_get_drvdata(codec->dev->parent);
struct regmap *regmap = arizona->regmap;
const struct reg_default *patch = NULL;
@@ -905,22 +905,28 @@
SND_SOC_DAPM_PGA_E("OUT1L", SND_SOC_NOPM,
ARIZONA_OUT1L_ENA_SHIFT, 0, NULL, 0, arizona_hp_ev,
- SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
+ SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD |
+ SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU),
SND_SOC_DAPM_PGA_E("OUT1R", SND_SOC_NOPM,
ARIZONA_OUT1R_ENA_SHIFT, 0, NULL, 0, arizona_hp_ev,
- SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
+ SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD |
+ SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU),
SND_SOC_DAPM_PGA_E("OUT2L", ARIZONA_OUTPUT_ENABLES_1,
ARIZONA_OUT2L_ENA_SHIFT, 0, NULL, 0, arizona_out_ev,
- SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
+ SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD |
+ SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU),
SND_SOC_DAPM_PGA_E("OUT2R", ARIZONA_OUTPUT_ENABLES_1,
ARIZONA_OUT2R_ENA_SHIFT, 0, NULL, 0, arizona_out_ev,
- SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
+ SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD |
+ SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU),
SND_SOC_DAPM_PGA_E("OUT3L", ARIZONA_OUTPUT_ENABLES_1,
ARIZONA_OUT3L_ENA_SHIFT, 0, NULL, 0, arizona_out_ev,
- SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
+ SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD |
+ SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU),
SND_SOC_DAPM_PGA_E("OUT3R", ARIZONA_OUTPUT_ENABLES_1,
ARIZONA_OUT3R_ENA_SHIFT, 0, NULL, 0, arizona_out_ev,
- SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
+ SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD |
+ SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU),
SND_SOC_DAPM_PGA_E("OUT5L", ARIZONA_OUTPUT_ENABLES_1,
ARIZONA_OUT5L_ENA_SHIFT, 0, NULL, 0, arizona_out_ev,
SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
diff --git a/sound/soc/codecs/wm8350.c b/sound/soc/codecs/wm8350.c
index 574579b..c81a9ea 100644
--- a/sound/soc/codecs/wm8350.c
+++ b/sound/soc/codecs/wm8350.c
@@ -259,7 +259,7 @@
static int pga_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
- struct snd_soc_codec *codec = w->codec;
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
struct wm8350_data *wm8350_data = snd_soc_codec_get_drvdata(codec);
struct wm8350_output *out;
diff --git a/sound/soc/codecs/wm8400.c b/sound/soc/codecs/wm8400.c
index 8ee4469..b0d84e5 100644
--- a/sound/soc/codecs/wm8400.c
+++ b/sound/soc/codecs/wm8400.c
@@ -324,6 +324,7 @@
static int outmixer_event (struct snd_soc_dapm_widget *w,
struct snd_kcontrol * kcontrol, int event)
{
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
struct soc_mixer_control *mc =
(struct soc_mixer_control *)kcontrol->private_value;
u32 reg_shift = mc->shift;
@@ -332,7 +333,7 @@
switch (reg_shift) {
case WM8400_SPEAKER_MIXER | (WM8400_LDSPK << 8) :
- reg = snd_soc_read(w->codec, WM8400_OUTPUT_MIXER1);
+ reg = snd_soc_read(codec, WM8400_OUTPUT_MIXER1);
if (reg & WM8400_LDLO) {
printk(KERN_WARNING
"Cannot set as Output Mixer 1 LDLO Set\n");
@@ -340,7 +341,7 @@
}
break;
case WM8400_SPEAKER_MIXER | (WM8400_RDSPK << 8):
- reg = snd_soc_read(w->codec, WM8400_OUTPUT_MIXER2);
+ reg = snd_soc_read(codec, WM8400_OUTPUT_MIXER2);
if (reg & WM8400_RDRO) {
printk(KERN_WARNING
"Cannot set as Output Mixer 2 RDRO Set\n");
@@ -348,7 +349,7 @@
}
break;
case WM8400_OUTPUT_MIXER1 | (WM8400_LDLO << 8):
- reg = snd_soc_read(w->codec, WM8400_SPEAKER_MIXER);
+ reg = snd_soc_read(codec, WM8400_SPEAKER_MIXER);
if (reg & WM8400_LDSPK) {
printk(KERN_WARNING
"Cannot set as Speaker Mixer LDSPK Set\n");
@@ -356,7 +357,7 @@
}
break;
case WM8400_OUTPUT_MIXER2 | (WM8400_RDRO << 8):
- reg = snd_soc_read(w->codec, WM8400_SPEAKER_MIXER);
+ reg = snd_soc_read(codec, WM8400_SPEAKER_MIXER);
if (reg & WM8400_RDSPK) {
printk(KERN_WARNING
"Cannot set as Speaker Mixer RDSPK Set\n");
diff --git a/sound/soc/codecs/wm8731.c b/sound/soc/codecs/wm8731.c
index b9211b4..098c143 100644
--- a/sound/soc/codecs/wm8731.c
+++ b/sound/soc/codecs/wm8731.c
@@ -217,7 +217,8 @@
static int wm8731_check_osc(struct snd_soc_dapm_widget *source,
struct snd_soc_dapm_widget *sink)
{
- struct wm8731_priv *wm8731 = snd_soc_codec_get_drvdata(source->codec);
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(source->dapm);
+ struct wm8731_priv *wm8731 = snd_soc_codec_get_drvdata(codec);
return wm8731->sysclk_type == WM8731_SYSCLK_XTAL;
}
@@ -717,6 +718,8 @@
if (wm8731 == NULL)
return -ENOMEM;
+ mutex_init(&wm8731->lock);
+
wm8731->regmap = devm_regmap_init_i2c(i2c, &wm8731_regmap);
if (IS_ERR(wm8731->regmap)) {
ret = PTR_ERR(wm8731->regmap);
diff --git a/sound/soc/codecs/wm8770.c b/sound/soc/codecs/wm8770.c
index 180e7a0..53e977d 100644
--- a/sound/soc/codecs/wm8770.c
+++ b/sound/soc/codecs/wm8770.c
@@ -308,9 +308,7 @@
static int vout12supply_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
- struct snd_soc_codec *codec;
-
- codec = w->codec;
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
@@ -327,9 +325,7 @@
static int vout34supply_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
- struct snd_soc_codec *codec;
-
- codec = w->codec;
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
diff --git a/sound/soc/codecs/wm8804.c b/sound/soc/codecs/wm8804.c
index 1315f76..b2b0e68 100644
--- a/sound/soc/codecs/wm8804.c
+++ b/sound/soc/codecs/wm8804.c
@@ -648,7 +648,7 @@
.symmetric_rates = 1
};
-static struct snd_soc_codec_driver soc_codec_dev_wm8804 = {
+static const struct snd_soc_codec_driver soc_codec_dev_wm8804 = {
.probe = wm8804_probe,
.remove = wm8804_remove,
.set_bias_level = wm8804_set_bias_level,
@@ -664,7 +664,7 @@
};
MODULE_DEVICE_TABLE(of, wm8804_of_match);
-static struct regmap_config wm8804_regmap_config = {
+static const struct regmap_config wm8804_regmap_config = {
.reg_bits = 8,
.val_bits = 8,
diff --git a/sound/soc/codecs/wm8900.c b/sound/soc/codecs/wm8900.c
index 3a0d4b7..2eb986c 100644
--- a/sound/soc/codecs/wm8900.c
+++ b/sound/soc/codecs/wm8900.c
@@ -224,7 +224,7 @@
static int wm8900_hp_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
- struct snd_soc_codec *codec = w->codec;
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
u16 hpctl1 = snd_soc_read(codec, WM8900_REG_HPCTL1);
switch (event) {
diff --git a/sound/soc/codecs/wm8903.c b/sound/soc/codecs/wm8903.c
index cc6b0ef..dde462c 100644
--- a/sound/soc/codecs/wm8903.c
+++ b/sound/soc/codecs/wm8903.c
@@ -260,7 +260,7 @@
static int wm8903_dcs_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
- struct snd_soc_codec *codec = w->codec;
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
struct wm8903_priv *wm8903 = snd_soc_codec_get_drvdata(codec);
switch (event) {
diff --git a/sound/soc/codecs/wm8904.c b/sound/soc/codecs/wm8904.c
index 75b87c5..d3b3f57 100644
--- a/sound/soc/codecs/wm8904.c
+++ b/sound/soc/codecs/wm8904.c
@@ -673,7 +673,7 @@
static int sysclk_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
- struct snd_soc_codec *codec = w->codec;
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
struct wm8904_priv *wm8904 = snd_soc_codec_get_drvdata(codec);
switch (event) {
@@ -711,7 +711,7 @@
static int out_pga_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
- struct snd_soc_codec *codec = w->codec;
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
struct wm8904_priv *wm8904 = snd_soc_codec_get_drvdata(codec);
int reg, val;
int dcs_mask;
@@ -2105,6 +2105,24 @@
.num_reg_defaults = ARRAY_SIZE(wm8904_reg_defaults),
};
+#ifdef CONFIG_OF
+static enum wm8904_type wm8904_data = WM8904;
+static enum wm8904_type wm8912_data = WM8912;
+
+static const struct of_device_id wm8904_of_match[] = {
+ {
+ .compatible = "wlf,wm8904",
+ .data = &wm8904_data,
+ }, {
+ .compatible = "wlf,wm8912",
+ .data = &wm8912_data,
+ }, {
+ /* sentinel */
+ }
+};
+MODULE_DEVICE_TABLE(of, wm8904_of_match);
+#endif
+
static int wm8904_i2c_probe(struct i2c_client *i2c,
const struct i2c_device_id *id)
{
@@ -2132,7 +2150,17 @@
return ret;
}
- wm8904->devtype = id->driver_data;
+ if (i2c->dev.of_node) {
+ const struct of_device_id *match;
+
+ match = of_match_node(wm8904_of_match, i2c->dev.of_node);
+ if (match == NULL)
+ return -EINVAL;
+ wm8904->devtype = *((enum wm8904_type *)match->data);
+ } else {
+ wm8904->devtype = id->driver_data;
+ }
+
i2c_set_clientdata(i2c, wm8904);
wm8904->pdata = i2c->dev.platform_data;
@@ -2266,6 +2294,7 @@
.driver = {
.name = "wm8904",
.owner = THIS_MODULE,
+ .of_match_table = of_match_ptr(wm8904_of_match),
},
.probe = wm8904_i2c_probe,
.remove = wm8904_i2c_remove,
diff --git a/sound/soc/codecs/wm8955.c b/sound/soc/codecs/wm8955.c
index 1173f7f..1ab2d46 100644
--- a/sound/soc/codecs/wm8955.c
+++ b/sound/soc/codecs/wm8955.c
@@ -333,7 +333,7 @@
static int wm8955_sysclk(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
- struct snd_soc_codec *codec = w->codec;
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
int ret = 0;
/* Always disable the clocks - if we're doing reconfiguration this
diff --git a/sound/soc/codecs/wm8958-dsp2.c b/sound/soc/codecs/wm8958-dsp2.c
index 3cbc82b..c799cca 100644
--- a/sound/soc/codecs/wm8958-dsp2.c
+++ b/sound/soc/codecs/wm8958-dsp2.c
@@ -418,7 +418,7 @@
int wm8958_aif_ev(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
- struct snd_soc_codec *codec = w->codec;
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
int i;
switch (event) {
diff --git a/sound/soc/codecs/wm8960.c b/sound/soc/codecs/wm8960.c
index a96eb49..cf8fecf 100644
--- a/sound/soc/codecs/wm8960.c
+++ b/sound/soc/codecs/wm8960.c
@@ -15,6 +15,7 @@
#include <linux/init.h>
#include <linux/delay.h>
#include <linux/pm.h>
+#include <linux/clk.h>
#include <linux/i2c.h>
#include <linux/slab.h>
#include <sound/core.h>
@@ -117,6 +118,7 @@
}
struct wm8960_priv {
+ struct clk *mclk;
struct regmap *regmap;
int (*set_bias_level)(struct snd_soc_codec *,
enum snd_soc_bias_level level);
@@ -618,14 +620,38 @@
enum snd_soc_bias_level level)
{
struct wm8960_priv *wm8960 = snd_soc_codec_get_drvdata(codec);
+ int ret;
switch (level) {
case SND_SOC_BIAS_ON:
break;
case SND_SOC_BIAS_PREPARE:
- /* Set VMID to 2x50k */
- snd_soc_update_bits(codec, WM8960_POWER1, 0x180, 0x80);
+ switch (codec->dapm.bias_level) {
+ case SND_SOC_BIAS_STANDBY:
+ if (!IS_ERR(wm8960->mclk)) {
+ ret = clk_prepare_enable(wm8960->mclk);
+ if (ret) {
+ dev_err(codec->dev,
+ "Failed to enable MCLK: %d\n",
+ ret);
+ return ret;
+ }
+ }
+
+ /* Set VMID to 2x50k */
+ snd_soc_update_bits(codec, WM8960_POWER1, 0x180, 0x80);
+ break;
+
+ case SND_SOC_BIAS_ON:
+ if (!IS_ERR(wm8960->mclk))
+ clk_disable_unprepare(wm8960->mclk);
+ break;
+
+ default:
+ break;
+ }
+
break;
case SND_SOC_BIAS_STANDBY:
@@ -674,7 +700,7 @@
enum snd_soc_bias_level level)
{
struct wm8960_priv *wm8960 = snd_soc_codec_get_drvdata(codec);
- int reg;
+ int reg, ret;
switch (level) {
case SND_SOC_BIAS_ON:
@@ -715,9 +741,22 @@
WM8960_VREF, WM8960_VREF);
msleep(100);
+
+ if (!IS_ERR(wm8960->mclk)) {
+ ret = clk_prepare_enable(wm8960->mclk);
+ if (ret) {
+ dev_err(codec->dev,
+ "Failed to enable MCLK: %d\n",
+ ret);
+ return ret;
+ }
+ }
break;
case SND_SOC_BIAS_ON:
+ if (!IS_ERR(wm8960->mclk))
+ clk_disable_unprepare(wm8960->mclk);
+
/* Enable anti-pop mode */
snd_soc_update_bits(codec, WM8960_APOP1,
WM8960_POBCTRL | WM8960_SOFT_ST |
@@ -1002,6 +1041,12 @@
if (wm8960 == NULL)
return -ENOMEM;
+ wm8960->mclk = devm_clk_get(&i2c->dev, "mclk");
+ if (IS_ERR(wm8960->mclk)) {
+ if (PTR_ERR(wm8960->mclk) == -EPROBE_DEFER)
+ return -EPROBE_DEFER;
+ }
+
wm8960->regmap = devm_regmap_init_i2c(i2c, &wm8960_regmap);
if (IS_ERR(wm8960->regmap))
return PTR_ERR(wm8960->regmap);
diff --git a/sound/soc/codecs/wm8961.c b/sound/soc/codecs/wm8961.c
index eeffd05..95e2c1b 100644
--- a/sound/soc/codecs/wm8961.c
+++ b/sound/soc/codecs/wm8961.c
@@ -194,7 +194,7 @@
static int wm8961_hp_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
- struct snd_soc_codec *codec = w->codec;
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
u16 hp_reg = snd_soc_read(codec, WM8961_ANALOGUE_HP_0);
u16 cp_reg = snd_soc_read(codec, WM8961_CHARGE_PUMP_1);
u16 pwr_reg = snd_soc_read(codec, WM8961_PWR_MGMT_2);
@@ -286,7 +286,7 @@
static int wm8961_spk_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
- struct snd_soc_codec *codec = w->codec;
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
u16 pwr_reg = snd_soc_read(codec, WM8961_PWR_MGMT_2);
u16 spk_reg = snd_soc_read(codec, WM8961_CLASS_D_CONTROL_1);
diff --git a/sound/soc/codecs/wm8962.c b/sound/soc/codecs/wm8962.c
index d32d554..118b003 100644
--- a/sound/soc/codecs/wm8962.c
+++ b/sound/soc/codecs/wm8962.c
@@ -1866,7 +1866,7 @@
static int hp_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
- struct snd_soc_codec *codec = w->codec;
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
int timeout;
int reg;
int expected = (WM8962_DCS_STARTUP_DONE_HP1L |
@@ -1960,7 +1960,7 @@
static int out_pga_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
- struct snd_soc_codec *codec = w->codec;
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
int reg;
switch (w->shift) {
@@ -1993,7 +1993,7 @@
static int dsp2_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
- struct snd_soc_codec *codec = w->codec;
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
struct wm8962_priv *wm8962 = snd_soc_codec_get_drvdata(codec);
switch (event) {
diff --git a/sound/soc/codecs/wm8988.c b/sound/soc/codecs/wm8988.c
index e418199..24968aa 100644
--- a/sound/soc/codecs/wm8988.c
+++ b/sound/soc/codecs/wm8988.c
@@ -244,7 +244,7 @@
static int wm8988_lrc_control(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
- struct snd_soc_codec *codec = w->codec;
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
u16 adctl2 = snd_soc_read(codec, WM8988_ADCTL2);
/* Use the DAC to gate LRC if active, otherwise use ADC */
@@ -813,7 +813,7 @@
return 0;
}
-static struct snd_soc_codec_driver soc_codec_dev_wm8988 = {
+static const struct snd_soc_codec_driver soc_codec_dev_wm8988 = {
.probe = wm8988_probe,
.set_bias_level = wm8988_set_bias_level,
.suspend_bias_off = true,
@@ -826,7 +826,7 @@
.num_dapm_routes = ARRAY_SIZE(wm8988_dapm_routes),
};
-static struct regmap_config wm8988_regmap = {
+static const struct regmap_config wm8988_regmap = {
.reg_bits = 7,
.val_bits = 9,
diff --git a/sound/soc/codecs/wm8990.c b/sound/soc/codecs/wm8990.c
index 8a58422..c93bffc 100644
--- a/sound/soc/codecs/wm8990.c
+++ b/sound/soc/codecs/wm8990.c
@@ -374,13 +374,14 @@
static int outmixer_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
u32 reg_shift = kcontrol->private_value & 0xfff;
int ret = 0;
u16 reg;
switch (reg_shift) {
case WM8990_SPEAKER_MIXER | (WM8990_LDSPK_BIT << 8) :
- reg = snd_soc_read(w->codec, WM8990_OUTPUT_MIXER1);
+ reg = snd_soc_read(codec, WM8990_OUTPUT_MIXER1);
if (reg & WM8990_LDLO) {
printk(KERN_WARNING
"Cannot set as Output Mixer 1 LDLO Set\n");
@@ -388,7 +389,7 @@
}
break;
case WM8990_SPEAKER_MIXER | (WM8990_RDSPK_BIT << 8):
- reg = snd_soc_read(w->codec, WM8990_OUTPUT_MIXER2);
+ reg = snd_soc_read(codec, WM8990_OUTPUT_MIXER2);
if (reg & WM8990_RDRO) {
printk(KERN_WARNING
"Cannot set as Output Mixer 2 RDRO Set\n");
@@ -396,7 +397,7 @@
}
break;
case WM8990_OUTPUT_MIXER1 | (WM8990_LDLO_BIT << 8):
- reg = snd_soc_read(w->codec, WM8990_SPEAKER_MIXER);
+ reg = snd_soc_read(codec, WM8990_SPEAKER_MIXER);
if (reg & WM8990_LDSPK) {
printk(KERN_WARNING
"Cannot set as Speaker Mixer LDSPK Set\n");
@@ -404,7 +405,7 @@
}
break;
case WM8990_OUTPUT_MIXER2 | (WM8990_RDRO_BIT << 8):
- reg = snd_soc_read(w->codec, WM8990_SPEAKER_MIXER);
+ reg = snd_soc_read(codec, WM8990_SPEAKER_MIXER);
if (reg & WM8990_RDSPK) {
printk(KERN_WARNING
"Cannot set as Speaker Mixer RDSPK Set\n");
diff --git a/sound/soc/codecs/wm8991.c b/sound/soc/codecs/wm8991.c
index b0ac2c3..49df0dc 100644
--- a/sound/soc/codecs/wm8991.c
+++ b/sound/soc/codecs/wm8991.c
@@ -382,13 +382,14 @@
static int outmixer_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
u32 reg_shift = kcontrol->private_value & 0xfff;
int ret = 0;
u16 reg;
switch (reg_shift) {
case WM8991_SPEAKER_MIXER | (WM8991_LDSPK_BIT << 8):
- reg = snd_soc_read(w->codec, WM8991_OUTPUT_MIXER1);
+ reg = snd_soc_read(codec, WM8991_OUTPUT_MIXER1);
if (reg & WM8991_LDLO) {
printk(KERN_WARNING
"Cannot set as Output Mixer 1 LDLO Set\n");
@@ -397,7 +398,7 @@
break;
case WM8991_SPEAKER_MIXER | (WM8991_RDSPK_BIT << 8):
- reg = snd_soc_read(w->codec, WM8991_OUTPUT_MIXER2);
+ reg = snd_soc_read(codec, WM8991_OUTPUT_MIXER2);
if (reg & WM8991_RDRO) {
printk(KERN_WARNING
"Cannot set as Output Mixer 2 RDRO Set\n");
@@ -406,7 +407,7 @@
break;
case WM8991_OUTPUT_MIXER1 | (WM8991_LDLO_BIT << 8):
- reg = snd_soc_read(w->codec, WM8991_SPEAKER_MIXER);
+ reg = snd_soc_read(codec, WM8991_SPEAKER_MIXER);
if (reg & WM8991_LDSPK) {
printk(KERN_WARNING
"Cannot set as Speaker Mixer LDSPK Set\n");
@@ -415,7 +416,7 @@
break;
case WM8991_OUTPUT_MIXER2 | (WM8991_RDRO_BIT << 8):
- reg = snd_soc_read(w->codec, WM8991_SPEAKER_MIXER);
+ reg = snd_soc_read(codec, WM8991_SPEAKER_MIXER);
if (reg & WM8991_RDSPK) {
printk(KERN_WARNING
"Cannot set as Speaker Mixer RDSPK Set\n");
diff --git a/sound/soc/codecs/wm8993.c b/sound/soc/codecs/wm8993.c
index 53c6fe3..2e70a27 100644
--- a/sound/soc/codecs/wm8993.c
+++ b/sound/soc/codecs/wm8993.c
@@ -810,7 +810,7 @@
static int clk_sys_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
- struct snd_soc_codec *codec = w->codec;
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
diff --git a/sound/soc/codecs/wm8994.c b/sound/soc/codecs/wm8994.c
index 1b97de2..4fbc768 100644
--- a/sound/soc/codecs/wm8994.c
+++ b/sound/soc/codecs/wm8994.c
@@ -249,7 +249,8 @@
static int check_clk_sys(struct snd_soc_dapm_widget *source,
struct snd_soc_dapm_widget *sink)
{
- int reg = snd_soc_read(source->codec, WM8994_CLOCKING_1);
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(source->dapm);
+ int reg = snd_soc_read(codec, WM8994_CLOCKING_1);
const char *clk;
/* Check what we're currently using for CLK_SYS */
@@ -806,7 +807,7 @@
static int clk_sys_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
- struct snd_soc_codec *codec = w->codec;
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
switch (event) {
@@ -981,7 +982,7 @@
static int vmid_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
- struct snd_soc_codec *codec = w->codec;
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
@@ -1037,7 +1038,7 @@
static int aif1clk_ev(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
- struct snd_soc_codec *codec = w->codec;
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
struct wm8994 *control = wm8994->wm8994;
int mask = WM8994_AIF1DAC1L_ENA | WM8994_AIF1DAC1R_ENA;
@@ -1135,7 +1136,7 @@
static int aif2clk_ev(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
- struct snd_soc_codec *codec = w->codec;
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
int i;
int dac;
int adc;
@@ -1220,7 +1221,7 @@
static int aif1clk_late_ev(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
- struct snd_soc_codec *codec = w->codec;
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
switch (event) {
@@ -1238,7 +1239,7 @@
static int aif2clk_late_ev(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
- struct snd_soc_codec *codec = w->codec;
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
switch (event) {
@@ -1256,7 +1257,7 @@
static int late_enable_ev(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
- struct snd_soc_codec *codec = w->codec;
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
switch (event) {
@@ -1289,7 +1290,7 @@
static int late_disable_ev(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
- struct snd_soc_codec *codec = w->codec;
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
switch (event) {
@@ -1331,7 +1332,7 @@
static int dac_ev(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
- struct snd_soc_codec *codec = w->codec;
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
unsigned int mask = 1 << w->shift;
snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_5,
@@ -1372,7 +1373,7 @@
static int post_ev(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
- struct snd_soc_codec *codec = w->codec;
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
dev_dbg(codec->dev, "SRC status: %x\n",
snd_soc_read(codec,
WM8994_RATE_STATUS));
diff --git a/sound/soc/codecs/wm8995.c b/sound/soc/codecs/wm8995.c
index c280f0a..66103c2 100644
--- a/sound/soc/codecs/wm8995.c
+++ b/sound/soc/codecs/wm8995.c
@@ -44,7 +44,7 @@
"MICVDD"
};
-static struct reg_default wm8995_reg_defaults[] = {
+static const struct reg_default wm8995_reg_defaults[] = {
{ 0, 0x8995 },
{ 5, 0x0100 },
{ 16, 0x000b },
@@ -534,10 +534,11 @@
static int check_clk_sys(struct snd_soc_dapm_widget *source,
struct snd_soc_dapm_widget *sink)
{
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(source->dapm);
unsigned int reg;
const char *clk;
- reg = snd_soc_read(source->codec, WM8995_CLOCKING_1);
+ reg = snd_soc_read(codec, WM8995_CLOCKING_1);
/* Check what we're currently using for CLK_SYS */
if (reg & WM8995_SYSCLK_SRC)
clk = "AIF2CLK";
@@ -560,9 +561,7 @@
static int hp_supply_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
- struct snd_soc_codec *codec;
-
- codec = w->codec;
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
@@ -611,10 +610,9 @@
static int hp_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
- struct snd_soc_codec *codec;
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
unsigned int reg;
- codec = w->codec;
reg = snd_soc_read(codec, WM8995_ANALOGUE_HP_1);
switch (event) {
@@ -761,9 +759,7 @@
static int clk_sys_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
- struct snd_soc_codec *codec;
-
- codec = w->codec;
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
@@ -2190,7 +2186,7 @@
}
};
-static struct snd_soc_codec_driver soc_codec_dev_wm8995 = {
+static const struct snd_soc_codec_driver soc_codec_dev_wm8995 = {
.probe = wm8995_probe,
.remove = wm8995_remove,
.set_bias_level = wm8995_set_bias_level,
@@ -2204,7 +2200,7 @@
.num_dapm_routes = ARRAY_SIZE(wm8995_intercon),
};
-static struct regmap_config wm8995_regmap = {
+static const struct regmap_config wm8995_regmap = {
.reg_bits = 16,
.val_bits = 16,
diff --git a/sound/soc/codecs/wm8996.c b/sound/soc/codecs/wm8996.c
index b1dcc11..dc92d5e 100644
--- a/sound/soc/codecs/wm8996.c
+++ b/sound/soc/codecs/wm8996.c
@@ -599,7 +599,7 @@
static int bg_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
- struct snd_soc_codec *codec = w->codec;
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
int ret = 0;
switch (event) {
@@ -634,7 +634,8 @@
static int rmv_short_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
- struct wm8996_priv *wm8996 = snd_soc_codec_get_drvdata(w->codec);
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
+ struct wm8996_priv *wm8996 = snd_soc_codec_get_drvdata(codec);
/* Record which outputs we enabled */
switch (event) {
@@ -758,7 +759,8 @@
static int dcs_start(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
- struct wm8996_priv *wm8996 = snd_soc_codec_get_drvdata(w->codec);
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
+ struct wm8996_priv *wm8996 = snd_soc_codec_get_drvdata(codec);
switch (event) {
case SND_SOC_DAPM_POST_PMU:
diff --git a/sound/soc/codecs/wm8997.c b/sound/soc/codecs/wm8997.c
index 7e8bfe2..a4d1177 100644
--- a/sound/soc/codecs/wm8997.c
+++ b/sound/soc/codecs/wm8997.c
@@ -84,7 +84,7 @@
static int wm8997_sysclk_ev(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
- struct snd_soc_codec *codec = w->codec;
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
struct arizona *arizona = dev_get_drvdata(codec->dev->parent);
struct regmap *regmap = arizona->regmap;
const struct reg_default *patch = NULL;
@@ -610,13 +610,16 @@
SND_SOC_DAPM_PGA_E("OUT1L", SND_SOC_NOPM,
ARIZONA_OUT1L_ENA_SHIFT, 0, NULL, 0, arizona_hp_ev,
- SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
+ SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD |
+ SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU),
SND_SOC_DAPM_PGA_E("OUT1R", SND_SOC_NOPM,
ARIZONA_OUT1R_ENA_SHIFT, 0, NULL, 0, arizona_hp_ev,
- SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
+ SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD |
+ SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU),
SND_SOC_DAPM_PGA_E("OUT3L", ARIZONA_OUTPUT_ENABLES_1,
ARIZONA_OUT3L_ENA_SHIFT, 0, NULL, 0, arizona_out_ev,
- SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
+ SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD |
+ SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU),
SND_SOC_DAPM_PGA_E("OUT5L", ARIZONA_OUTPUT_ENABLES_1,
ARIZONA_OUT5L_ENA_SHIFT, 0, NULL, 0, arizona_out_ev,
SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
diff --git a/sound/soc/codecs/wm9081.c b/sound/soc/codecs/wm9081.c
index b1d946f..13a3f33 100644
--- a/sound/soc/codecs/wm9081.c
+++ b/sound/soc/codecs/wm9081.c
@@ -734,7 +734,7 @@
static int clk_sys_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
- struct snd_soc_codec *codec = w->codec;
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
struct wm9081_priv *wm9081 = snd_soc_codec_get_drvdata(codec);
/* This should be done on init() for bypass paths */
diff --git a/sound/soc/codecs/wm9090.c b/sound/soc/codecs/wm9090.c
index 6ffe8dc..60d243c 100644
--- a/sound/soc/codecs/wm9090.c
+++ b/sound/soc/codecs/wm9090.c
@@ -254,7 +254,7 @@
static int hp_ev(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
- struct snd_soc_codec *codec = w->codec;
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
unsigned int reg = snd_soc_read(codec, WM9090_ANALOGUE_HP_0);
switch (event) {
diff --git a/sound/soc/codecs/wm9705.c b/sound/soc/codecs/wm9705.c
index 3eddb18..5cc457e 100644
--- a/sound/soc/codecs/wm9705.c
+++ b/sound/soc/codecs/wm9705.c
@@ -344,23 +344,27 @@
struct snd_ac97 *ac97;
int ret = 0;
- ac97 = snd_soc_new_ac97_codec(codec);
+ ac97 = snd_soc_alloc_ac97_codec(codec);
if (IS_ERR(ac97)) {
ret = PTR_ERR(ac97);
dev_err(codec->dev, "Failed to register AC97 codec\n");
return ret;
}
- snd_soc_codec_set_drvdata(codec, ac97);
-
ret = wm9705_reset(codec);
if (ret)
- goto reset_err;
+ goto err_put_device;
+
+ ret = device_add(&ac97->dev);
+ if (ret)
+ goto err_put_device;
+
+ snd_soc_codec_set_drvdata(codec, ac97);
return 0;
-reset_err:
- snd_soc_free_ac97_codec(ac97);
+err_put_device:
+ put_device(&ac97->dev);
return ret;
}
diff --git a/sound/soc/codecs/wm9712.c b/sound/soc/codecs/wm9712.c
index e04643d..9517571 100644
--- a/sound/soc/codecs/wm9712.c
+++ b/sound/soc/codecs/wm9712.c
@@ -666,7 +666,7 @@
struct wm9712_priv *wm9712 = snd_soc_codec_get_drvdata(codec);
int ret = 0;
- wm9712->ac97 = snd_soc_new_ac97_codec(codec);
+ wm9712->ac97 = snd_soc_alloc_ac97_codec(codec);
if (IS_ERR(wm9712->ac97)) {
ret = PTR_ERR(wm9712->ac97);
dev_err(codec->dev, "Failed to register AC97 codec: %d\n", ret);
@@ -675,15 +675,19 @@
ret = wm9712_reset(codec, 0);
if (ret < 0)
- goto reset_err;
+ goto err_put_device;
+
+ ret = device_add(&wm9712->ac97->dev);
+ if (ret)
+ goto err_put_device;
/* set alc mux to none */
ac97_write(codec, AC97_VIDEO, ac97_read(codec, AC97_VIDEO) | 0x3000);
return 0;
-reset_err:
- snd_soc_free_ac97_codec(wm9712->ac97);
+err_put_device:
+ put_device(&wm9712->ac97->dev);
return ret;
}
diff --git a/sound/soc/codecs/wm9713.c b/sound/soc/codecs/wm9713.c
index 71b9d5b..6822291 100644
--- a/sound/soc/codecs/wm9713.c
+++ b/sound/soc/codecs/wm9713.c
@@ -217,7 +217,7 @@
static int wm9713_voice_shutdown(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
- struct snd_soc_codec *codec = w->codec;
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
u16 status, rate;
if (WARN_ON(event != SND_SOC_DAPM_PRE_PMD))
@@ -1225,7 +1225,7 @@
struct wm9713_priv *wm9713 = snd_soc_codec_get_drvdata(codec);
int ret = 0, reg;
- wm9713->ac97 = snd_soc_new_ac97_codec(codec);
+ wm9713->ac97 = snd_soc_alloc_ac97_codec(codec);
if (IS_ERR(wm9713->ac97))
return PTR_ERR(wm9713->ac97);
@@ -1234,7 +1234,11 @@
wm9713_reset(codec, 0);
ret = wm9713_reset(codec, 1);
if (ret < 0)
- goto reset_err;
+ goto err_put_device;
+
+ ret = device_add(&wm9713->ac97->dev);
+ if (ret)
+ goto err_put_device;
/* unmute the adc - move to kcontrol */
reg = ac97_read(codec, AC97_CD) & 0x7fff;
@@ -1242,8 +1246,8 @@
return 0;
-reset_err:
- snd_soc_free_ac97_codec(wm9713->ac97);
+err_put_device:
+ put_device(&wm9713->ac97->dev);
return ret;
}
diff --git a/sound/soc/codecs/wm_adsp.c b/sound/soc/codecs/wm_adsp.c
index 720d6e8..ff67b33 100644
--- a/sound/soc/codecs/wm_adsp.c
+++ b/sound/soc/codecs/wm_adsp.c
@@ -1373,7 +1373,7 @@
struct snd_kcontrol *kcontrol,
int event)
{
- struct snd_soc_codec *codec = w->codec;
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
struct wm_adsp *dsps = snd_soc_codec_get_drvdata(codec);
struct wm_adsp *dsp = &dsps[w->shift];
struct wm_adsp_alg_region *alg_region;
@@ -1605,7 +1605,7 @@
int wm_adsp2_early_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
- struct snd_soc_codec *codec = w->codec;
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
struct wm_adsp *dsps = snd_soc_codec_get_drvdata(codec);
struct wm_adsp *dsp = &dsps[w->shift];
@@ -1626,7 +1626,7 @@
int wm_adsp2_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
- struct snd_soc_codec *codec = w->codec;
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
struct wm_adsp *dsps = snd_soc_codec_get_drvdata(codec);
struct wm_adsp *dsp = &dsps[w->shift];
struct wm_adsp_alg_region *alg_region;
diff --git a/sound/soc/codecs/wm_hubs.c b/sound/soc/codecs/wm_hubs.c
index 374537d..8366e19 100644
--- a/sound/soc/codecs/wm_hubs.c
+++ b/sound/soc/codecs/wm_hubs.c
@@ -500,7 +500,7 @@
static int hp_supply_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
- struct snd_soc_codec *codec = w->codec;
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
struct wm_hubs_data *hubs = snd_soc_codec_get_drvdata(codec);
switch (event) {
@@ -542,7 +542,7 @@
static int hp_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
- struct snd_soc_codec *codec = w->codec;
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
unsigned int reg = snd_soc_read(codec, WM8993_ANALOGUE_HP_0);
switch (event) {
@@ -594,7 +594,7 @@
static int earpiece_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *control, int event)
{
- struct snd_soc_codec *codec = w->codec;
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
u16 reg = snd_soc_read(codec, WM8993_ANTIPOP1) & ~WM8993_HPOUT2_IN_ENA;
switch (event) {
@@ -619,7 +619,7 @@
static int lineout_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *control, int event)
{
- struct snd_soc_codec *codec = w->codec;
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
struct wm_hubs_data *hubs = snd_soc_codec_get_drvdata(codec);
bool *flag;
@@ -649,7 +649,7 @@
static int micbias_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
- struct snd_soc_codec *codec = w->codec;
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
struct wm_hubs_data *hubs = snd_soc_codec_get_drvdata(codec);
switch (w->shift) {
diff --git a/sound/soc/davinci/Kconfig b/sound/soc/davinci/Kconfig
index 8e948c6..2b81ca4 100644
--- a/sound/soc/davinci/Kconfig
+++ b/sound/soc/davinci/Kconfig
@@ -58,13 +58,12 @@
depends on MACH_DAVINCI_DM365_EVM
config SND_DM365_AIC3X_CODEC
- bool "Audio Codec - AIC3101"
+ tristate "Audio Codec - AIC3101"
help
Say Y if you want to add support for AIC3101 audio codec
config SND_DM365_VOICE_CODEC
tristate "Voice Codec - CQ93VC"
- depends on SND_DAVINCI_SOC
select MFD_DAVINCI_VOICECODEC
select SND_DAVINCI_SOC_VCIF
select SND_SOC_CQ0093VC
diff --git a/sound/soc/davinci/davinci-evm.c b/sound/soc/davinci/davinci-evm.c
index 158cb3d..b6bb594 100644
--- a/sound/soc/davinci/davinci-evm.c
+++ b/sound/soc/davinci/davinci-evm.c
@@ -14,7 +14,6 @@
#include <linux/timer.h>
#include <linux/interrupt.h>
#include <linux/platform_device.h>
-#include <linux/platform_data/edma.h>
#include <linux/i2c.h>
#include <linux/of_platform.h>
#include <linux/clk.h>
@@ -25,11 +24,6 @@
#include <asm/dma.h>
#include <asm/mach-types.h>
-#include <linux/edma.h>
-
-#include "davinci-pcm.h"
-#include "davinci-i2s.h"
-
struct snd_soc_card_drvdata_davinci {
struct clk *mclk;
unsigned sysclk;
diff --git a/sound/soc/davinci/davinci-mcasp.c b/sound/soc/davinci/davinci-mcasp.c
index 30b94d4..de3b155 100644
--- a/sound/soc/davinci/davinci-mcasp.c
+++ b/sound/soc/davinci/davinci-mcasp.c
@@ -364,6 +364,20 @@
return IRQ_RETVAL(handled_mask);
}
+static irqreturn_t davinci_mcasp_common_irq_handler(int irq, void *data)
+{
+ struct davinci_mcasp *mcasp = (struct davinci_mcasp *)data;
+ irqreturn_t ret = IRQ_NONE;
+
+ if (mcasp->substreams[SNDRV_PCM_STREAM_PLAYBACK])
+ ret = davinci_mcasp_tx_irq_handler(irq, data);
+
+ if (mcasp->substreams[SNDRV_PCM_STREAM_CAPTURE])
+ ret |= davinci_mcasp_rx_irq_handler(irq, data);
+
+ return ret;
+}
+
static int davinci_mcasp_set_dai_fmt(struct snd_soc_dai *cpu_dai,
unsigned int fmt)
{
@@ -1313,16 +1327,19 @@
pdata->tx_dma_channel = dma_spec.args[0];
- ret = of_property_match_string(np, "dma-names", "rx");
- if (ret < 0)
- goto nodata;
+ /* RX is not valid in DIT mode */
+ if (pdata->op_mode != DAVINCI_MCASP_DIT_MODE) {
+ ret = of_property_match_string(np, "dma-names", "rx");
+ if (ret < 0)
+ goto nodata;
- ret = of_parse_phandle_with_args(np, "dmas", "#dma-cells", ret,
- &dma_spec);
- if (ret < 0)
- goto nodata;
+ ret = of_parse_phandle_with_args(np, "dmas", "#dma-cells", ret,
+ &dma_spec);
+ if (ret < 0)
+ goto nodata;
- pdata->rx_dma_channel = dma_spec.args[0];
+ pdata->rx_dma_channel = dma_spec.args[0];
+ }
ret = of_property_read_u32(np, "tx-num-evt", &val);
if (ret >= 0)
@@ -1441,6 +1458,23 @@
mcasp->dev = &pdev->dev;
+ irq = platform_get_irq_byname(pdev, "common");
+ if (irq >= 0) {
+ irq_name = devm_kasprintf(&pdev->dev, GFP_KERNEL, "%s_common\n",
+ dev_name(&pdev->dev));
+ ret = devm_request_threaded_irq(&pdev->dev, irq, NULL,
+ davinci_mcasp_common_irq_handler,
+ IRQF_ONESHOT | IRQF_SHARED,
+ irq_name, mcasp);
+ if (ret) {
+ dev_err(&pdev->dev, "common IRQ request failed\n");
+ goto err;
+ }
+
+ mcasp->irq_request[SNDRV_PCM_STREAM_PLAYBACK] = XUNDRN;
+ mcasp->irq_request[SNDRV_PCM_STREAM_CAPTURE] = ROVRN;
+ }
+
irq = platform_get_irq_byname(pdev, "rx");
if (irq >= 0) {
irq_name = devm_kasprintf(&pdev->dev, GFP_KERNEL, "%s_rx\n",
@@ -1501,19 +1535,34 @@
else
dma_data->filter_data = &dma_params->channel;
- dma_params = &mcasp->dma_params[SNDRV_PCM_STREAM_CAPTURE];
- dma_data = &mcasp->dma_data[SNDRV_PCM_STREAM_CAPTURE];
- dma_params->asp_chan_q = pdata->asp_chan_q;
- dma_params->ram_chan_q = pdata->ram_chan_q;
- dma_params->sram_pool = pdata->sram_pool;
- dma_params->sram_size = pdata->sram_size_capture;
- if (dat)
- dma_params->dma_addr = dat->start;
- else
- dma_params->dma_addr = mem->start + pdata->rx_dma_offset;
+ /* RX is not valid in DIT mode */
+ if (mcasp->op_mode != DAVINCI_MCASP_DIT_MODE) {
+ dma_params = &mcasp->dma_params[SNDRV_PCM_STREAM_CAPTURE];
+ dma_data = &mcasp->dma_data[SNDRV_PCM_STREAM_CAPTURE];
+ dma_params->asp_chan_q = pdata->asp_chan_q;
+ dma_params->ram_chan_q = pdata->ram_chan_q;
+ dma_params->sram_pool = pdata->sram_pool;
+ dma_params->sram_size = pdata->sram_size_capture;
+ if (dat)
+ dma_params->dma_addr = dat->start;
+ else
+ dma_params->dma_addr = mem->start + pdata->rx_dma_offset;
- /* Unconditional dmaengine stuff */
- dma_data->addr = dma_params->dma_addr;
+ /* Unconditional dmaengine stuff */
+ dma_data->addr = dma_params->dma_addr;
+
+ res = platform_get_resource(pdev, IORESOURCE_DMA, 1);
+ if (res)
+ dma_params->channel = res->start;
+ else
+ dma_params->channel = pdata->rx_dma_channel;
+
+ /* dmaengine filter data for DT and non-DT boot */
+ if (pdev->dev.of_node)
+ dma_data->filter_data = "rx";
+ else
+ dma_data->filter_data = &dma_params->channel;
+ }
if (mcasp->version < MCASP_VERSION_3) {
mcasp->fifo_base = DAVINCI_MCASP_V2_AFIFO_BASE;
@@ -1523,18 +1572,6 @@
mcasp->fifo_base = DAVINCI_MCASP_V3_AFIFO_BASE;
}
- res = platform_get_resource(pdev, IORESOURCE_DMA, 1);
- if (res)
- dma_params->channel = res->start;
- else
- dma_params->channel = pdata->rx_dma_channel;
-
- /* dmaengine filter data for DT and non-DT boot */
- if (pdev->dev.of_node)
- dma_data->filter_data = "rx";
- else
- dma_data->filter_data = &dma_params->channel;
-
dev_set_drvdata(&pdev->dev, mcasp);
mcasp_reparent_fck(pdev);
diff --git a/sound/soc/dwc/Kconfig b/sound/soc/dwc/Kconfig
index e334900..d50e085 100644
--- a/sound/soc/dwc/Kconfig
+++ b/sound/soc/dwc/Kconfig
@@ -1,6 +1,7 @@
config SND_DESIGNWARE_I2S
tristate "Synopsys I2S Device Driver"
depends on CLKDEV_LOOKUP
+ select SND_SOC_GENERIC_DMAENGINE_PCM
help
Say Y or M if you want to add support for I2S driver for
Synopsys desigwnware I2S device. The device supports upto
diff --git a/sound/soc/dwc/designware_i2s.c b/sound/soc/dwc/designware_i2s.c
index 06d3a34..a3e97b4 100644
--- a/sound/soc/dwc/designware_i2s.c
+++ b/sound/soc/dwc/designware_i2s.c
@@ -22,6 +22,7 @@
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
+#include <sound/dmaengine_pcm.h>
/* common register for all channel */
#define IER 0x000
@@ -54,9 +55,39 @@
#define I2S_COMP_VERSION 0x01F8
#define I2S_COMP_TYPE 0x01FC
+/*
+ * Component parameter register fields - define the I2S block's
+ * configuration.
+ */
+#define COMP1_TX_WORDSIZE_3(r) (((r) & GENMASK(27, 25)) >> 25)
+#define COMP1_TX_WORDSIZE_2(r) (((r) & GENMASK(24, 22)) >> 22)
+#define COMP1_TX_WORDSIZE_1(r) (((r) & GENMASK(21, 19)) >> 19)
+#define COMP1_TX_WORDSIZE_0(r) (((r) & GENMASK(18, 16)) >> 16)
+#define COMP1_TX_CHANNELS(r) (((r) & GENMASK(10, 9)) >> 9)
+#define COMP1_RX_CHANNELS(r) (((r) & GENMASK(8, 7)) >> 7)
+#define COMP1_RX_ENABLED(r) (((r) & BIT(6)) >> 6)
+#define COMP1_TX_ENABLED(r) (((r) & BIT(5)) >> 5)
+#define COMP1_MODE_EN(r) (((r) & BIT(4)) >> 4)
+#define COMP1_FIFO_DEPTH_GLOBAL(r) (((r) & GENMASK(3, 2)) >> 2)
+#define COMP1_APB_DATA_WIDTH(r) (((r) & GENMASK(1, 0)) >> 0)
+
+#define COMP2_RX_WORDSIZE_3(r) (((r) & GENMASK(12, 10)) >> 10)
+#define COMP2_RX_WORDSIZE_2(r) (((r) & GENMASK(9, 7)) >> 7)
+#define COMP2_RX_WORDSIZE_1(r) (((r) & GENMASK(5, 3)) >> 3)
+#define COMP2_RX_WORDSIZE_0(r) (((r) & GENMASK(2, 0)) >> 0)
+
+/* Number of entries in WORDSIZE and DATA_WIDTH parameter registers */
+#define COMP_MAX_WORDSIZE (1 << 3)
+#define COMP_MAX_DATA_WIDTH (1 << 2)
+
#define MAX_CHANNEL_NUM 8
#define MIN_CHANNEL_NUM 2
+union dw_i2s_snd_dma_data {
+ struct i2s_dma_data pd;
+ struct snd_dmaengine_dai_dma_data dt;
+};
+
struct dw_i2s_dev {
void __iomem *i2s_base;
struct clk *clk;
@@ -65,8 +96,8 @@
struct device *dev;
/* data related to DMA transfers b/w i2s and DMAC */
- struct i2s_dma_data play_dma_data;
- struct i2s_dma_data capture_dma_data;
+ union dw_i2s_snd_dma_data play_dma_data;
+ union dw_i2s_snd_dma_data capture_dma_data;
struct i2s_clk_config_data config;
int (*i2s_clk_cfg)(struct i2s_clk_config_data *config);
};
@@ -153,7 +184,7 @@
struct snd_soc_dai *cpu_dai)
{
struct dw_i2s_dev *dev = snd_soc_dai_get_drvdata(cpu_dai);
- struct i2s_dma_data *dma_data = NULL;
+ union dw_i2s_snd_dma_data *dma_data = NULL;
if (!(dev->capability & DWC_I2S_RECORD) &&
(substream->stream == SNDRV_PCM_STREAM_CAPTURE))
@@ -242,13 +273,21 @@
config->sample_rate = params_rate(params);
- if (!dev->i2s_clk_cfg)
- return -EINVAL;
+ if (dev->i2s_clk_cfg) {
+ ret = dev->i2s_clk_cfg(config);
+ if (ret < 0) {
+ dev_err(dev->dev, "runtime audio clk config fail\n");
+ return ret;
+ }
+ } else {
+ u32 bitclk = config->sample_rate * config->data_width * 2;
- ret = dev->i2s_clk_cfg(config);
- if (ret < 0) {
- dev_err(dev->dev, "runtime audio clk config fail\n");
- return ret;
+ ret = clk_set_rate(dev->clk, bitclk);
+ if (ret) {
+ dev_err(dev->dev, "Can't set I2S clock rate: %d\n",
+ ret);
+ return ret;
+ }
}
return 0;
@@ -335,39 +374,152 @@
#define dw_i2s_resume NULL
#endif
-static void dw_configure_dai_by_pd(struct dw_i2s_dev *dev,
+/*
+ * The following tables allow a direct lookup of various parameters
+ * defined in the I2S block's configuration in terms of sound system
+ * parameters. Each table is sized to the number of entries possible
+ * according to the number of configuration bits describing an I2S
+ * block parameter.
+ */
+
+/* Maximum bit resolution of a channel - not uniformly spaced */
+static const u32 fifo_width[COMP_MAX_WORDSIZE] = {
+ 12, 16, 20, 24, 32, 0, 0, 0
+};
+
+/* Width of (DMA) bus */
+static const u32 bus_widths[COMP_MAX_DATA_WIDTH] = {
+ DMA_SLAVE_BUSWIDTH_1_BYTE,
+ DMA_SLAVE_BUSWIDTH_2_BYTES,
+ DMA_SLAVE_BUSWIDTH_4_BYTES,
+ DMA_SLAVE_BUSWIDTH_UNDEFINED
+};
+
+/* PCM format to support channel resolution */
+static const u32 formats[COMP_MAX_WORDSIZE] = {
+ SNDRV_PCM_FMTBIT_S16_LE,
+ SNDRV_PCM_FMTBIT_S16_LE,
+ SNDRV_PCM_FMTBIT_S24_LE,
+ SNDRV_PCM_FMTBIT_S24_LE,
+ SNDRV_PCM_FMTBIT_S32_LE,
+ 0,
+ 0,
+ 0
+};
+
+static int dw_configure_dai(struct dw_i2s_dev *dev,
+ struct snd_soc_dai_driver *dw_i2s_dai,
+ unsigned int rates)
+{
+ /*
+ * Read component parameter registers to extract
+ * the I2S block's configuration.
+ */
+ u32 comp1 = i2s_read_reg(dev->i2s_base, I2S_COMP_PARAM_1);
+ u32 comp2 = i2s_read_reg(dev->i2s_base, I2S_COMP_PARAM_2);
+ u32 idx;
+
+ if (COMP1_TX_ENABLED(comp1)) {
+ dev_dbg(dev->dev, " designware: play supported\n");
+ idx = COMP1_TX_WORDSIZE_0(comp1);
+ if (WARN_ON(idx >= ARRAY_SIZE(formats)))
+ return -EINVAL;
+ dw_i2s_dai->playback.channels_min = MIN_CHANNEL_NUM;
+ dw_i2s_dai->playback.channels_max =
+ 1 << (COMP1_TX_CHANNELS(comp1) + 1);
+ dw_i2s_dai->playback.formats = formats[idx];
+ dw_i2s_dai->playback.rates = rates;
+ }
+
+ if (COMP1_RX_ENABLED(comp1)) {
+ dev_dbg(dev->dev, "designware: record supported\n");
+ idx = COMP2_RX_WORDSIZE_0(comp2);
+ if (WARN_ON(idx >= ARRAY_SIZE(formats)))
+ return -EINVAL;
+ dw_i2s_dai->capture.channels_min = MIN_CHANNEL_NUM;
+ dw_i2s_dai->capture.channels_max =
+ 1 << (COMP1_RX_CHANNELS(comp1) + 1);
+ dw_i2s_dai->capture.formats = formats[idx];
+ dw_i2s_dai->capture.rates = rates;
+ }
+
+ return 0;
+}
+
+static int dw_configure_dai_by_pd(struct dw_i2s_dev *dev,
struct snd_soc_dai_driver *dw_i2s_dai,
struct resource *res,
const struct i2s_platform_data *pdata)
{
+ u32 comp1 = i2s_read_reg(dev->i2s_base, I2S_COMP_PARAM_1);
+ u32 idx = COMP1_APB_DATA_WIDTH(comp1);
+ int ret;
+
+ if (WARN_ON(idx >= ARRAY_SIZE(bus_widths)))
+ return -EINVAL;
+
+ ret = dw_configure_dai(dev, dw_i2s_dai, pdata->snd_rates);
+ if (ret < 0)
+ return ret;
+
/* Set DMA slaves info */
+ dev->play_dma_data.pd.data = pdata->play_dma_data;
+ dev->capture_dma_data.pd.data = pdata->capture_dma_data;
+ dev->play_dma_data.pd.addr = res->start + I2S_TXDMA;
+ dev->capture_dma_data.pd.addr = res->start + I2S_RXDMA;
+ dev->play_dma_data.pd.max_burst = 16;
+ dev->capture_dma_data.pd.max_burst = 16;
+ dev->play_dma_data.pd.addr_width = bus_widths[idx];
+ dev->capture_dma_data.pd.addr_width = bus_widths[idx];
+ dev->play_dma_data.pd.filter = pdata->filter;
+ dev->capture_dma_data.pd.filter = pdata->filter;
- dev->play_dma_data.data = pdata->play_dma_data;
- dev->capture_dma_data.data = pdata->capture_dma_data;
- dev->play_dma_data.addr = res->start + I2S_TXDMA;
- dev->capture_dma_data.addr = res->start + I2S_RXDMA;
- dev->play_dma_data.max_burst = 16;
- dev->capture_dma_data.max_burst = 16;
- dev->play_dma_data.addr_width = DMA_SLAVE_BUSWIDTH_2_BYTES;
- dev->capture_dma_data.addr_width = DMA_SLAVE_BUSWIDTH_2_BYTES;
- dev->play_dma_data.filter = pdata->filter;
- dev->capture_dma_data.filter = pdata->filter;
+ return 0;
+}
- if (pdata->cap & DWC_I2S_PLAY) {
- dev_dbg(dev->dev, " designware: play supported\n");
- dw_i2s_dai->playback.channels_min = MIN_CHANNEL_NUM;
- dw_i2s_dai->playback.channels_max = pdata->channel;
- dw_i2s_dai->playback.formats = pdata->snd_fmts;
- dw_i2s_dai->playback.rates = pdata->snd_rates;
+static int dw_configure_dai_by_dt(struct dw_i2s_dev *dev,
+ struct snd_soc_dai_driver *dw_i2s_dai,
+ struct resource *res)
+{
+ u32 comp1 = i2s_read_reg(dev->i2s_base, I2S_COMP_PARAM_1);
+ u32 comp2 = i2s_read_reg(dev->i2s_base, I2S_COMP_PARAM_2);
+ u32 fifo_depth = 1 << (1 + COMP1_FIFO_DEPTH_GLOBAL(comp1));
+ u32 idx = COMP1_APB_DATA_WIDTH(comp1);
+ u32 idx2;
+ int ret;
+
+ if (WARN_ON(idx >= ARRAY_SIZE(bus_widths)))
+ return -EINVAL;
+
+ ret = dw_configure_dai(dev, dw_i2s_dai, SNDRV_PCM_RATE_8000_192000);
+ if (ret < 0)
+ return ret;
+
+ if (COMP1_TX_ENABLED(comp1)) {
+ idx2 = COMP1_TX_WORDSIZE_0(comp1);
+
+ dev->capability |= DWC_I2S_PLAY;
+ dev->play_dma_data.dt.addr = res->start + I2S_TXDMA;
+ dev->play_dma_data.dt.addr_width = bus_widths[idx];
+ dev->play_dma_data.dt.chan_name = "TX";
+ dev->play_dma_data.dt.fifo_size = fifo_depth *
+ (fifo_width[idx2]) >> 8;
+ dev->play_dma_data.dt.maxburst = 16;
+ }
+ if (COMP1_RX_ENABLED(comp1)) {
+ idx2 = COMP2_RX_WORDSIZE_0(comp2);
+
+ dev->capability |= DWC_I2S_RECORD;
+ dev->capture_dma_data.dt.addr = res->start + I2S_RXDMA;
+ dev->capture_dma_data.dt.addr_width = bus_widths[idx];
+ dev->capture_dma_data.dt.chan_name = "RX";
+ dev->capture_dma_data.dt.fifo_size = fifo_depth *
+ (fifo_width[idx2] >> 8);
+ dev->capture_dma_data.dt.maxburst = 16;
}
- if (pdata->cap & DWC_I2S_RECORD) {
- dev_dbg(dev->dev, "designware: record supported\n");
- dw_i2s_dai->capture.channels_min = MIN_CHANNEL_NUM;
- dw_i2s_dai->capture.channels_max = pdata->channel;
- dw_i2s_dai->capture.formats = pdata->snd_fmts;
- dw_i2s_dai->capture.rates = pdata->snd_rates;
- }
+ return 0;
+
}
static int dw_i2s_probe(struct platform_device *pdev)
@@ -378,11 +530,6 @@
int ret;
struct snd_soc_dai_driver *dw_i2s_dai;
- if (!pdata) {
- dev_err(&pdev->dev, "Invalid platform data\n");
- return -EINVAL;
- }
-
dev = devm_kzalloc(&pdev->dev, sizeof(*dev), GFP_KERNEL);
if (!dev) {
dev_warn(&pdev->dev, "kzalloc fail\n");
@@ -403,32 +550,54 @@
return PTR_ERR(dev->i2s_base);
dev->dev = &pdev->dev;
- dw_configure_dai_by_pd(dev, dw_i2s_dai, res, pdata);
+ if (pdata) {
+ ret = dw_configure_dai_by_pd(dev, dw_i2s_dai, res, pdata);
+ if (ret < 0)
+ return ret;
- dev->capability = pdata->cap;
- dev->i2s_clk_cfg = pdata->i2s_clk_cfg;
- dev->clk = clk_get(&pdev->dev, NULL);
+ dev->capability = pdata->cap;
+ dev->i2s_clk_cfg = pdata->i2s_clk_cfg;
+ if (!dev->i2s_clk_cfg) {
+ dev_err(&pdev->dev, "no clock configure method\n");
+ return -ENODEV;
+ }
+
+ dev->clk = devm_clk_get(&pdev->dev, NULL);
+ } else {
+ ret = dw_configure_dai_by_dt(dev, dw_i2s_dai, res);
+ if (ret < 0)
+ return ret;
+
+ dev->clk = devm_clk_get(&pdev->dev, "i2sclk");
+ }
if (IS_ERR(dev->clk))
- return PTR_ERR(dev->clk);
+ return PTR_ERR(dev->clk);
- ret = clk_enable(dev->clk);
+ ret = clk_prepare_enable(dev->clk);
if (ret < 0)
- goto err_clk_put;
+ return ret;
dev_set_drvdata(&pdev->dev, dev);
- ret = snd_soc_register_component(&pdev->dev, &dw_i2s_component,
+ ret = devm_snd_soc_register_component(&pdev->dev, &dw_i2s_component,
dw_i2s_dai, 1);
if (ret != 0) {
dev_err(&pdev->dev, "not able to register dai\n");
goto err_clk_disable;
}
+ if (!pdata) {
+ ret = devm_snd_dmaengine_pcm_register(&pdev->dev, NULL, 0);
+ if (ret) {
+ dev_err(&pdev->dev,
+ "Could not register PCM: %d\n", ret);
+ goto err_clk_disable;
+ }
+ }
+
return 0;
err_clk_disable:
- clk_disable(dev->clk);
-err_clk_put:
- clk_put(dev->clk);
+ clk_disable_unprepare(dev->clk);
return ret;
}
@@ -436,18 +605,26 @@
{
struct dw_i2s_dev *dev = dev_get_drvdata(&pdev->dev);
- snd_soc_unregister_component(&pdev->dev);
-
- clk_put(dev->clk);
+ clk_disable_unprepare(dev->clk);
return 0;
}
+#ifdef CONFIG_OF
+static const struct of_device_id dw_i2s_of_match[] = {
+ { .compatible = "snps,designware-i2s", },
+ {},
+};
+
+MODULE_DEVICE_TABLE(of, dw_i2s_of_match);
+#endif
+
static struct platform_driver dw_i2s_driver = {
.probe = dw_i2s_probe,
.remove = dw_i2s_remove,
.driver = {
.name = "designware-i2s",
+ .of_match_table = of_match_ptr(dw_i2s_of_match),
},
};
diff --git a/sound/soc/fsl/eukrea-tlv320.c b/sound/soc/fsl/eukrea-tlv320.c
index 9ce70fc..e1aa3834 100644
--- a/sound/soc/fsl/eukrea-tlv320.c
+++ b/sound/soc/fsl/eukrea-tlv320.c
@@ -42,25 +42,6 @@
struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
int ret;
- ret = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_I2S |
- SND_SOC_DAIFMT_NB_NF |
- SND_SOC_DAIFMT_CBM_CFM);
- /* fsl_ssi lacks the set_fmt ops. */
- if (ret && ret != -ENOTSUPP) {
- dev_err(cpu_dai->dev,
- "Failed to set the cpu dai format.\n");
- return ret;
- }
-
- ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_I2S |
- SND_SOC_DAIFMT_NB_NF |
- SND_SOC_DAIFMT_CBM_CFM);
- if (ret) {
- dev_err(cpu_dai->dev,
- "Failed to set the codec format.\n");
- return ret;
- }
-
ret = snd_soc_dai_set_sysclk(codec_dai, 0,
CODEC_CLOCK, SND_SOC_CLOCK_OUT);
if (ret) {
@@ -69,7 +50,7 @@
return ret;
}
- snd_soc_dai_set_tdm_slot(cpu_dai, 0xffffffc, 0xffffffc, 2, 0);
+ snd_soc_dai_set_tdm_slot(cpu_dai, 0x3, 0x3, 2, 0);
ret = snd_soc_dai_set_sysclk(cpu_dai, IMX_SSP_SYS_CLK, 0,
SND_SOC_CLOCK_IN);
@@ -91,6 +72,8 @@
.name = "tlv320aic23",
.stream_name = "TLV320AIC23",
.codec_dai_name = "tlv320aic23-hifi",
+ .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
+ SND_SOC_DAIFMT_CBM_CFM,
.ops = &eukrea_tlv320_snd_ops,
};
diff --git a/sound/soc/fsl/fsl_asrc.c b/sound/soc/fsl/fsl_asrc.c
index 026a801..c068494 100644
--- a/sound/soc/fsl/fsl_asrc.c
+++ b/sound/soc/fsl/fsl_asrc.c
@@ -818,7 +818,6 @@
return -ENOMEM;
asrc_priv->pdev = pdev;
- strncpy(asrc_priv->name, np->name, sizeof(asrc_priv->name) - 1);
/* Get the addresses and IRQ */
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
@@ -837,12 +836,12 @@
irq = platform_get_irq(pdev, 0);
if (irq < 0) {
- dev_err(&pdev->dev, "no irq for node %s\n", np->full_name);
+ dev_err(&pdev->dev, "no irq for node %s\n", pdev->name);
return irq;
}
ret = devm_request_irq(&pdev->dev, irq, fsl_asrc_isr, 0,
- asrc_priv->name, asrc_priv);
+ dev_name(&pdev->dev), asrc_priv);
if (ret) {
dev_err(&pdev->dev, "failed to claim irq %u: %d\n", irq, ret);
return ret;
diff --git a/sound/soc/fsl/fsl_asrc.h b/sound/soc/fsl/fsl_asrc.h
index a3f211f..4aed63c 100644
--- a/sound/soc/fsl/fsl_asrc.h
+++ b/sound/soc/fsl/fsl_asrc.h
@@ -433,7 +433,6 @@
* @channel_avail: non-occupied channel numbers
* @asrc_rate: default sample rate for ASoC Back-Ends
* @asrc_width: default sample width for ASoC Back-Ends
- * @name: driver name
*/
struct fsl_asrc {
struct snd_dmaengine_dai_dma_data dma_params_rx;
@@ -452,8 +451,6 @@
int asrc_rate;
int asrc_width;
-
- char name[32];
};
extern struct snd_soc_platform_driver fsl_asrc_platform;
diff --git a/sound/soc/fsl/fsl_esai.c b/sound/soc/fsl/fsl_esai.c
index 1c08ab1..5c75971 100644
--- a/sound/soc/fsl/fsl_esai.c
+++ b/sound/soc/fsl/fsl_esai.c
@@ -774,7 +774,7 @@
irq = platform_get_irq(pdev, 0);
if (irq < 0) {
- dev_err(&pdev->dev, "no irq for node %s\n", np->full_name);
+ dev_err(&pdev->dev, "no irq for node %s\n", pdev->name);
return irq;
}
diff --git a/sound/soc/fsl/fsl_sai.c b/sound/soc/fsl/fsl_sai.c
index 032d2d3..ec79c3d 100644
--- a/sound/soc/fsl/fsl_sai.c
+++ b/sound/soc/fsl/fsl_sai.c
@@ -612,7 +612,7 @@
irq = platform_get_irq(pdev, 0);
if (irq < 0) {
- dev_err(&pdev->dev, "no irq for node %s\n", np->full_name);
+ dev_err(&pdev->dev, "no irq for node %s\n", pdev->name);
return irq;
}
diff --git a/sound/soc/fsl/fsl_spdif.c b/sound/soc/fsl/fsl_spdif.c
index af042942..75870c0 100644
--- a/sound/soc/fsl/fsl_spdif.c
+++ b/sound/soc/fsl/fsl_spdif.c
@@ -90,7 +90,6 @@
* @sysclk: system clock for rx clock rate measurement
* @dma_params_tx: DMA parameters for transmit channel
* @dma_params_rx: DMA parameters for receive channel
- * @name: driver name
*/
struct fsl_spdif_priv {
struct spdif_mixer_control fsl_spdif_control;
@@ -109,12 +108,8 @@
struct clk *sysclk;
struct snd_dmaengine_dai_dma_data dma_params_tx;
struct snd_dmaengine_dai_dma_data dma_params_rx;
-
- /* The name space will be allocated dynamically */
- char name[0];
};
-
/* DPLL locked and lock loss interrupt handler */
static void spdif_irq_dpll_lock(struct fsl_spdif_priv *spdif_priv)
{
@@ -1169,19 +1164,15 @@
if (!np)
return -ENODEV;
- spdif_priv = devm_kzalloc(&pdev->dev,
- sizeof(struct fsl_spdif_priv) + strlen(np->name) + 1,
- GFP_KERNEL);
+ spdif_priv = devm_kzalloc(&pdev->dev, sizeof(*spdif_priv), GFP_KERNEL);
if (!spdif_priv)
return -ENOMEM;
- strcpy(spdif_priv->name, np->name);
-
spdif_priv->pdev = pdev;
/* Initialize this copy of the CPU DAI driver structure */
memcpy(&spdif_priv->cpu_dai_drv, &fsl_spdif_dai, sizeof(fsl_spdif_dai));
- spdif_priv->cpu_dai_drv.name = spdif_priv->name;
+ spdif_priv->cpu_dai_drv.name = dev_name(&pdev->dev);
/* Get the addresses and IRQ */
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
@@ -1198,12 +1189,12 @@
irq = platform_get_irq(pdev, 0);
if (irq < 0) {
- dev_err(&pdev->dev, "no irq for node %s\n", np->full_name);
+ dev_err(&pdev->dev, "no irq for node %s\n", pdev->name);
return irq;
}
ret = devm_request_irq(&pdev->dev, irq, spdif_isr, 0,
- spdif_priv->name, spdif_priv);
+ dev_name(&pdev->dev), spdif_priv);
if (ret) {
dev_err(&pdev->dev, "could not claim irq %u\n", irq);
return ret;
diff --git a/sound/soc/fsl/fsl_ssi.c b/sound/soc/fsl/fsl_ssi.c
index 059496e..2595611 100644
--- a/sound/soc/fsl/fsl_ssi.c
+++ b/sound/soc/fsl/fsl_ssi.c
@@ -160,7 +160,7 @@
*/
struct fsl_ssi_private {
struct regmap *regs;
- unsigned int irq;
+ int irq;
struct snd_soc_dai_driver cpu_dai_drv;
unsigned int dai_fmt;
@@ -992,8 +992,8 @@
regmap_update_bits(regs, CCSR_SSI_SCR, CCSR_SSI_SCR_SSIEN,
CCSR_SSI_SCR_SSIEN);
- regmap_write(regs, CCSR_SSI_STMSK, tx_mask);
- regmap_write(regs, CCSR_SSI_SRMSK, rx_mask);
+ regmap_write(regs, CCSR_SSI_STMSK, ~tx_mask);
+ regmap_write(regs, CCSR_SSI_SRMSK, ~rx_mask);
regmap_update_bits(regs, CCSR_SSI_SCR, CCSR_SSI_SCR_SSIEN, val);
@@ -1362,8 +1362,8 @@
}
ssi_private->irq = platform_get_irq(pdev, 0);
- if (ssi_private->irq < 0) {
- dev_err(&pdev->dev, "no irq for node %s\n", np->full_name);
+ if (!ssi_private->irq) {
+ dev_err(&pdev->dev, "no irq for node %s\n", pdev->name);
return ssi_private->irq;
}
diff --git a/sound/soc/fsl/fsl_utils.c b/sound/soc/fsl/fsl_utils.c
index 2ac7755..b9e42b5 100644
--- a/sound/soc/fsl/fsl_utils.c
+++ b/sound/soc/fsl/fsl_utils.c
@@ -86,33 +86,6 @@
}
EXPORT_SYMBOL(fsl_asoc_get_dma_channel);
-/**
- * fsl_asoc_xlate_tdm_slot_mask - generate TDM slot TX/RX mask.
- *
- * @slots: Number of slots in use.
- * @tx_mask: bitmask representing active TX slots.
- * @rx_mask: bitmask representing active RX slots.
- *
- * This function used to generate the TDM slot TX/RX mask. And the TX/RX
- * mask will use a 0 bit for an active slot as default, and the default
- * active bits are at the LSB of the mask value.
- */
-int fsl_asoc_xlate_tdm_slot_mask(unsigned int slots,
- unsigned int *tx_mask,
- unsigned int *rx_mask)
-{
- if (!slots)
- return -EINVAL;
-
- if (tx_mask)
- *tx_mask = ~((1 << slots) - 1);
- if (rx_mask)
- *rx_mask = ~((1 << slots) - 1);
-
- return 0;
-}
-EXPORT_SYMBOL_GPL(fsl_asoc_xlate_tdm_slot_mask);
-
MODULE_AUTHOR("Timur Tabi <timur@freescale.com>");
MODULE_DESCRIPTION("Freescale ASoC utility code");
MODULE_LICENSE("GPL v2");
diff --git a/sound/soc/fsl/fsl_utils.h b/sound/soc/fsl/fsl_utils.h
index df535db..1687b66 100644
--- a/sound/soc/fsl/fsl_utils.h
+++ b/sound/soc/fsl/fsl_utils.h
@@ -22,7 +22,4 @@
struct snd_soc_dai_link *dai,
unsigned int *dma_channel_id,
unsigned int *dma_id);
-int fsl_asoc_xlate_tdm_slot_mask(unsigned int slots,
- unsigned int *tx_mask,
- unsigned int *rx_mask);
#endif /* _FSL_UTILS_H */
diff --git a/sound/soc/fsl/imx-mc13783.c b/sound/soc/fsl/imx-mc13783.c
index 6bf5bce..9e6493d 100644
--- a/sound/soc/fsl/imx-mc13783.c
+++ b/sound/soc/fsl/imx-mc13783.c
@@ -37,8 +37,7 @@
struct snd_soc_dai *codec_dai = rtd->codec_dai;
int ret;
- ret = snd_soc_dai_set_tdm_slot(codec_dai, 0xfffffffc, 0xfffffffc,
- 4, 16);
+ ret = snd_soc_dai_set_tdm_slot(codec_dai, 0x3, 0x3, 4, 16);
if (ret)
return ret;
@@ -46,7 +45,7 @@
if (ret)
return ret;
- ret = snd_soc_dai_set_tdm_slot(cpu_dai, 0x0, 0xfffffffc, 2, 16);
+ ret = snd_soc_dai_set_tdm_slot(cpu_dai, 0x3, 0x3, 2, 16);
if (ret)
return ret;
diff --git a/sound/soc/fsl/imx-spdif.c b/sound/soc/fsl/imx-spdif.c
index e94704f..33da26a 100644
--- a/sound/soc/fsl/imx-spdif.c
+++ b/sound/soc/fsl/imx-spdif.c
@@ -60,6 +60,7 @@
data->card.dev = &pdev->dev;
data->card.dai_link = &data->dai;
data->card.num_links = 1;
+ data->card.owner = THIS_MODULE;
ret = snd_soc_of_parse_card_name(&data->card, "model");
if (ret)
diff --git a/sound/soc/fsl/imx-ssi.c b/sound/soc/fsl/imx-ssi.c
index fa801e1..461ce27 100644
--- a/sound/soc/fsl/imx-ssi.c
+++ b/sound/soc/fsl/imx-ssi.c
@@ -74,8 +74,8 @@
sccr |= SSI_STCCR_DC(slots - 1);
writel(sccr, ssi->base + SSI_SRCCR);
- writel(tx_mask, ssi->base + SSI_STMSK);
- writel(rx_mask, ssi->base + SSI_SRMSK);
+ writel(~tx_mask, ssi->base + SSI_STMSK);
+ writel(~rx_mask, ssi->base + SSI_SRMSK);
return 0;
}
@@ -340,7 +340,6 @@
.set_fmt = imx_ssi_set_dai_fmt,
.set_clkdiv = imx_ssi_set_dai_clkdiv,
.set_sysclk = imx_ssi_set_dai_sysclk,
- .xlate_tdm_slot_mask = fsl_asoc_xlate_tdm_slot_mask,
.set_tdm_slot = imx_ssi_set_dai_tdm_slot,
.trigger = imx_ssi_trigger,
};
diff --git a/sound/soc/fsl/mx27vis-aic32x4.c b/sound/soc/fsl/mx27vis-aic32x4.c
index b1ced7b..198eeb3 100644
--- a/sound/soc/fsl/mx27vis-aic32x4.c
+++ b/sound/soc/fsl/mx27vis-aic32x4.c
@@ -55,16 +55,6 @@
struct snd_soc_dai *codec_dai = rtd->codec_dai;
struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
int ret;
- u32 dai_format;
-
- dai_format = SND_SOC_DAIFMT_DSP_B | SND_SOC_DAIFMT_NB_NF |
- SND_SOC_DAIFMT_CBM_CFM;
-
- /* set codec DAI configuration */
- snd_soc_dai_set_fmt(codec_dai, dai_format);
-
- /* set cpu DAI configuration */
- snd_soc_dai_set_fmt(cpu_dai, dai_format);
ret = snd_soc_dai_set_sysclk(codec_dai, 0,
25000000, SND_SOC_CLOCK_OUT);
@@ -164,6 +154,8 @@
.platform_name = "imx-ssi.0",
.codec_name = "tlv320aic32x4.0-0018",
.cpu_dai_name = "imx-ssi.0",
+ .dai_fmt = SND_SOC_DAIFMT_DSP_B | SND_SOC_DAIFMT_NB_NF |
+ SND_SOC_DAIFMT_CBM_CFM,
.ops = &mx27vis_aic32x4_snd_ops,
};
diff --git a/sound/soc/fsl/wm1133-ev1.c b/sound/soc/fsl/wm1133-ev1.c
index 804749a..a958937 100644
--- a/sound/soc/fsl/wm1133-ev1.c
+++ b/sound/soc/fsl/wm1133-ev1.c
@@ -87,7 +87,6 @@
snd_pcm_format_t format = params_format(params);
unsigned int rate = params_rate(params);
unsigned int channels = params_channels(params);
- u32 dai_format;
/* find the correct audio parameters */
for (i = 0; i < ARRAY_SIZE(wm8350_audio); i++) {
@@ -104,22 +103,13 @@
/* codec FLL input is 14.75 MHz from MCLK */
snd_soc_dai_set_pll(codec_dai, 0, 0, 14750000, wm8350_audio[i].sysclk);
- dai_format = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
- SND_SOC_DAIFMT_CBM_CFM;
-
- /* set codec DAI configuration */
- snd_soc_dai_set_fmt(codec_dai, dai_format);
-
- /* set cpu DAI configuration */
- snd_soc_dai_set_fmt(cpu_dai, dai_format);
-
/* TODO: The SSI driver should figure this out for us */
switch (channels) {
case 2:
- snd_soc_dai_set_tdm_slot(cpu_dai, 0xffffffc, 0xffffffc, 2, 0);
+ snd_soc_dai_set_tdm_slot(cpu_dai, 0x3, 0x3, 2, 0);
break;
case 1:
- snd_soc_dai_set_tdm_slot(cpu_dai, 0xffffffe, 0xffffffe, 1, 0);
+ snd_soc_dai_set_tdm_slot(cpu_dai, 0x1, 0x1, 1, 0);
break;
default:
return -EINVAL;
@@ -244,6 +234,8 @@
.init = wm1133_ev1_init,
.ops = &wm1133_ev1_ops,
.symmetric_rates = 1,
+ .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
+ SND_SOC_DAIFMT_CBM_CFM,
};
static struct snd_soc_card wm1133_ev1 = {
diff --git a/sound/soc/generic/simple-card.c b/sound/soc/generic/simple-card.c
index 7fe3009..f7c6734 100644
--- a/sound/soc/generic/simple-card.c
+++ b/sound/soc/generic/simple-card.c
@@ -39,6 +39,37 @@
#define simple_priv_to_link(priv, i) ((priv)->snd_card.dai_link + i)
#define simple_priv_to_props(priv, i) ((priv)->dai_props + i)
+static int asoc_simple_card_startup(struct snd_pcm_substream *substream)
+{
+ struct snd_soc_pcm_runtime *rtd = substream->private_data;
+ struct simple_card_data *priv = snd_soc_card_get_drvdata(rtd->card);
+ struct simple_dai_props *dai_props =
+ &priv->dai_props[rtd - rtd->card->rtd];
+ int ret;
+
+ ret = clk_prepare_enable(dai_props->cpu_dai.clk);
+ if (ret)
+ return ret;
+
+ ret = clk_prepare_enable(dai_props->codec_dai.clk);
+ if (ret)
+ clk_disable_unprepare(dai_props->cpu_dai.clk);
+
+ return ret;
+}
+
+static void asoc_simple_card_shutdown(struct snd_pcm_substream *substream)
+{
+ struct snd_soc_pcm_runtime *rtd = substream->private_data;
+ struct simple_card_data *priv = snd_soc_card_get_drvdata(rtd->card);
+ struct simple_dai_props *dai_props =
+ &priv->dai_props[rtd - rtd->card->rtd];
+
+ clk_disable_unprepare(dai_props->cpu_dai.clk);
+
+ clk_disable_unprepare(dai_props->codec_dai.clk);
+}
+
static int asoc_simple_card_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
@@ -58,6 +89,8 @@
}
static struct snd_soc_ops asoc_simple_card_ops = {
+ .startup = asoc_simple_card_startup,
+ .shutdown = asoc_simple_card_shutdown,
.hw_params = asoc_simple_card_hw_params,
};
@@ -219,6 +252,7 @@
}
dai->sysclk = clk_get_rate(clk);
+ dai->clk = clk;
} else if (!of_property_read_u32(np, "system-clock-frequency", &val)) {
dai->sysclk = val;
} else {
diff --git a/sound/soc/intel/broadwell.c b/sound/soc/intel/broadwell.c
index 7cf95d5..9cf7d01 100644
--- a/sound/soc/intel/broadwell.c
+++ b/sound/soc/intel/broadwell.c
@@ -140,8 +140,6 @@
static int broadwell_rtd_init(struct snd_soc_pcm_runtime *rtd)
{
- struct snd_soc_codec *codec = rtd->codec;
- struct snd_soc_dapm_context *dapm = &codec->dapm;
struct sst_pdata *pdata = dev_get_platdata(rtd->platform->dev);
struct sst_hsw *broadwell = pdata->dsp;
int ret;
@@ -155,14 +153,6 @@
return ret;
}
- /* always connected - check HP for jack detect */
- snd_soc_dapm_enable_pin(dapm, "Headphone Jack");
- snd_soc_dapm_enable_pin(dapm, "Speaker");
- snd_soc_dapm_enable_pin(dapm, "Mic Jack");
- snd_soc_dapm_enable_pin(dapm, "Line Jack");
- snd_soc_dapm_enable_pin(dapm, "DMIC1");
- snd_soc_dapm_enable_pin(dapm, "DMIC2");
-
return 0;
}
diff --git a/sound/soc/intel/byt-rt5640.c b/sound/soc/intel/byt-rt5640.c
index 0cba7830..354eaad 100644
--- a/sound/soc/intel/byt-rt5640.c
+++ b/sound/soc/intel/byt-rt5640.c
@@ -132,7 +132,6 @@
{
int ret;
struct snd_soc_codec *codec = runtime->codec;
- struct snd_soc_dapm_context *dapm = &codec->dapm;
struct snd_soc_card *card = runtime->card;
const struct snd_soc_dapm_route *custom_map;
int num_routes;
@@ -161,7 +160,7 @@
num_routes = ARRAY_SIZE(byt_rt5640_intmic_dmic1_map);
}
- ret = snd_soc_dapm_add_routes(dapm, custom_map, num_routes);
+ ret = snd_soc_dapm_add_routes(&card->dapm, custom_map, num_routes);
if (ret)
return ret;
@@ -171,13 +170,8 @@
return ret;
}
- snd_soc_dapm_ignore_suspend(dapm, "HPOL");
- snd_soc_dapm_ignore_suspend(dapm, "HPOR");
-
- snd_soc_dapm_ignore_suspend(dapm, "SPOLP");
- snd_soc_dapm_ignore_suspend(dapm, "SPOLN");
- snd_soc_dapm_ignore_suspend(dapm, "SPORP");
- snd_soc_dapm_ignore_suspend(dapm, "SPORN");
+ snd_soc_dapm_ignore_suspend(&card->dapm, "Headphone");
+ snd_soc_dapm_ignore_suspend(&card->dapm, "Speaker");
return ret;
}
diff --git a/sound/soc/intel/cht_bsw_rt5672.c b/sound/soc/intel/cht_bsw_rt5672.c
index a406c610..ff01662 100644
--- a/sound/soc/intel/cht_bsw_rt5672.c
+++ b/sound/soc/intel/cht_bsw_rt5672.c
@@ -140,6 +140,7 @@
{
int ret;
struct snd_soc_dai *codec_dai = runtime->codec_dai;
+ struct snd_soc_codec *codec = codec_dai->codec;
/* TDM 4 slots 24 bit, set Rx & Tx bitmask to 4 active slots */
ret = snd_soc_dai_set_tdm_slot(codec_dai, 0xF, 0xF, 4, 24);
@@ -148,6 +149,19 @@
return ret;
}
+ /* Select codec ASRC clock source to track I2S1 clock, because codec
+ * is in slave mode and 100fs I2S format (BCLK = 100 * LRCLK) cannot
+ * be supported by RT5672. Otherwise, ASRC will be disabled and cause
+ * noise.
+ */
+ rt5670_sel_asrc_clk_src(codec,
+ RT5670_DA_STEREO_FILTER
+ | RT5670_DA_MONO_L_FILTER
+ | RT5670_DA_MONO_R_FILTER
+ | RT5670_AD_STEREO_FILTER
+ | RT5670_AD_MONO_L_FILTER
+ | RT5670_AD_MONO_R_FILTER,
+ RT5670_CLK_SEL_I2S1_ASRC);
return 0;
}
diff --git a/sound/soc/intel/sst-baytrail-pcm.c b/sound/soc/intel/sst-baytrail-pcm.c
index 3bb6288..224c49c 100644
--- a/sound/soc/intel/sst-baytrail-pcm.c
+++ b/sound/soc/intel/sst-baytrail-pcm.c
@@ -320,11 +320,6 @@
.mmap = sst_byt_pcm_mmap,
};
-static void sst_byt_pcm_free(struct snd_pcm *pcm)
-{
- snd_pcm_lib_preallocate_free_for_all(pcm);
-}
-
static int sst_byt_pcm_new(struct snd_soc_pcm_runtime *rtd)
{
struct snd_pcm *pcm = rtd->pcm;
@@ -403,7 +398,6 @@
.remove = sst_byt_pcm_remove,
.ops = &sst_byt_pcm_ops,
.pcm_new = sst_byt_pcm_new,
- .pcm_free = sst_byt_pcm_free,
};
static const struct snd_soc_component_driver byt_dai_component = {
diff --git a/sound/soc/intel/sst-dsp.c b/sound/soc/intel/sst-dsp.c
index 86e4108..64e9421 100644
--- a/sound/soc/intel/sst-dsp.c
+++ b/sound/soc/intel/sst-dsp.c
@@ -410,8 +410,7 @@
if (sst->ops->free)
sst->ops->free(sst);
- if (sst->dma)
- sst_dma_free(sst->dma);
+ sst_dma_free(sst->dma);
}
EXPORT_SYMBOL_GPL(sst_dsp_free);
diff --git a/sound/soc/intel/sst-firmware.c b/sound/soc/intel/sst-firmware.c
index a2ae2c5..5f71ef6 100644
--- a/sound/soc/intel/sst-firmware.c
+++ b/sound/soc/intel/sst-firmware.c
@@ -791,6 +791,7 @@
struct sst_block_allocator ba;
int ret;
+ memset(&ba, 0, sizeof(ba));
ba.size = module->size;
ba.type = module->type;
ba.offset = module->offset;
@@ -864,6 +865,7 @@
if (module->persistent_size == 0)
return 0;
+ memset(&ba, 0, sizeof(ba));
ba.size = module->persistent_size;
ba.type = SST_MEM_DRAM;
diff --git a/sound/soc/intel/sst-haswell-dsp.c b/sound/soc/intel/sst-haswell-dsp.c
index 57039b0..c42ffae 100644
--- a/sound/soc/intel/sst-haswell-dsp.c
+++ b/sound/soc/intel/sst-haswell-dsp.c
@@ -306,7 +306,7 @@
static int hsw_set_dsp_D0(struct sst_dsp *sst)
{
int tries = 10;
- u32 reg;
+ u32 reg, fw_dump_bit;
/* Disable core clock gating (VDRTCTL2.DCLCGE = 0) */
reg = readl(sst->addr.pci_cfg + SST_VDRTCTL2);
@@ -368,7 +368,9 @@
can't be accessed, please enable each block before accessing. */
reg = readl(sst->addr.pci_cfg + SST_VDRTCTL0);
reg |= SST_VDRTCL0_DSRAMPGE_MASK | SST_VDRTCL0_ISRAMPGE_MASK;
- writel(reg, sst->addr.pci_cfg + SST_VDRTCTL0);
+ /* for D0, always enable the block(DSRAM[0]) used for FW dump */
+ fw_dump_bit = 1 << SST_VDRTCL0_DSRAMPGE_SHIFT;
+ writel(reg & ~fw_dump_bit, sst->addr.pci_cfg + SST_VDRTCTL0);
/* disable DMA finish function for SSP0 & SSP1 */
@@ -491,6 +493,7 @@
{SST_DEV_ID_LYNX_POINT, 6, 16}, /* lp */
{SST_DEV_ID_WILDCAT_POINT, 2, 12}, /* wpt */
};
+
static u32 hsw_block_get_bit(struct sst_mem_block *block)
{
u32 bit = 0, shift = 0, index;
@@ -587,7 +590,9 @@
val = readl(sst->addr.pci_cfg + SST_VDRTCTL0);
bit = hsw_block_get_bit(block);
- writel(val | bit, sst->addr.pci_cfg + SST_VDRTCTL0);
+ /* don't disable DSRAM[0], keep it always enable for FW dump*/
+ if (bit != (1 << SST_VDRTCL0_DSRAMPGE_SHIFT))
+ writel(val | bit, sst->addr.pci_cfg + SST_VDRTCTL0);
/* wait 18 DSP clock ticks */
udelay(10);
@@ -612,7 +617,7 @@
const struct sst_adsp_memregion *region;
struct device *dev;
int ret = -ENODEV, i, j, region_count;
- u32 offset, size;
+ u32 offset, size, fw_dump_bit;
dev = sst->dma_dev;
@@ -669,9 +674,11 @@
}
}
+ /* always enable the block(DSRAM[0]) used for FW dump */
+ fw_dump_bit = 1 << SST_VDRTCL0_DSRAMPGE_SHIFT;
/* set default power gating control, enable power gating control for all blocks. that is,
can't be accessed, please enable each block before accessing. */
- writel(0xffffffff, sst->addr.pci_cfg + SST_VDRTCTL0);
+ writel(0xffffffff & ~fw_dump_bit, sst->addr.pci_cfg + SST_VDRTCTL0);
return 0;
}
diff --git a/sound/soc/intel/sst-haswell-ipc.c b/sound/soc/intel/sst-haswell-ipc.c
index 5bf1404..a282179 100644
--- a/sound/soc/intel/sst-haswell-ipc.c
+++ b/sound/soc/intel/sst-haswell-ipc.c
@@ -94,6 +94,8 @@
/* Mailbox */
#define IPC_MAX_MAILBOX_BYTES 256
+#define INVALID_STREAM_HW_ID 0xffffffff
+
/* Global Message - Types and Replies */
enum ipc_glb_type {
IPC_GLB_GET_FW_VERSION = 0, /* Retrieves firmware version */
@@ -275,7 +277,6 @@
/* FW config */
struct sst_hsw_ipc_fw_ready fw_ready;
struct sst_hsw_ipc_fw_version version;
- struct sst_module *scratch;
bool fw_done;
struct sst_fw *sst_fw;
@@ -651,11 +652,11 @@
}
/* tell DSP that notification has been handled */
- sst_dsp_shim_update_bits_unlocked(hsw->dsp, SST_IPCD,
+ sst_dsp_shim_update_bits(hsw->dsp, SST_IPCD,
SST_IPCD_BUSY | SST_IPCD_DONE, SST_IPCD_DONE);
/* unmask busy interrupt */
- sst_dsp_shim_update_bits_unlocked(hsw->dsp, SST_IMRX, SST_IMRX_BUSY, 0);
+ sst_dsp_shim_update_bits(hsw->dsp, SST_IMRX, SST_IMRX_BUSY, 0);
}
static struct ipc_message *reply_find_msg(struct sst_hsw *hsw, u32 header)
@@ -1208,6 +1209,7 @@
return NULL;
spin_lock_irqsave(&sst->spinlock, flags);
+ stream->reply.stream_hw_id = INVALID_STREAM_HW_ID;
list_add(&stream->node, &hsw->stream_list);
stream->notify_position = notify_position;
stream->pdata = data;
@@ -2132,7 +2134,6 @@
dma_free_coherent(hsw->dsp->dma_dev, SST_HSW_DX_CONTEXT_SIZE,
hsw->dx_context, hsw->dx_context_paddr);
sst_dsp_free(hsw->dsp);
- kfree(hsw->scratch);
kthread_stop(hsw->tx_thread);
kfree(hsw->msg);
}
diff --git a/sound/soc/intel/sst-haswell-pcm.c b/sound/soc/intel/sst-haswell-pcm.c
index 6195252..ad7f4a5 100644
--- a/sound/soc/intel/sst-haswell-pcm.c
+++ b/sound/soc/intel/sst-haswell-pcm.c
@@ -78,7 +78,6 @@
#define HSW_PCM_DAI_ID_OFFLOAD0 1
#define HSW_PCM_DAI_ID_OFFLOAD1 2
#define HSW_PCM_DAI_ID_LOOPBACK 3
-#define HSW_PCM_DAI_ID_CAPTURE 4
static const struct snd_pcm_hardware hsw_pcm_hardware = {
@@ -99,6 +98,7 @@
struct hsw_pcm_module_map {
int dai_id;
+ int stream;
enum sst_hsw_module_id mod_id;
};
@@ -135,7 +135,17 @@
struct snd_dma_buffer dmab[HSW_PCM_COUNT][2];
/* DAI data */
- struct hsw_pcm_data pcm[HSW_PCM_COUNT];
+ struct hsw_pcm_data pcm[HSW_PCM_COUNT][2];
+};
+
+
+/* static mappings between PCMs and modules - may be dynamic in future */
+static struct hsw_pcm_module_map mod_map[] = {
+ {HSW_PCM_DAI_ID_SYSTEM, 0, SST_HSW_MODULE_PCM_SYSTEM},
+ {HSW_PCM_DAI_ID_OFFLOAD0, 0, SST_HSW_MODULE_PCM},
+ {HSW_PCM_DAI_ID_OFFLOAD1, 0, SST_HSW_MODULE_PCM},
+ {HSW_PCM_DAI_ID_LOOPBACK, 1, SST_HSW_MODULE_PCM_REFERENCE},
+ {HSW_PCM_DAI_ID_SYSTEM, 1, SST_HSW_MODULE_PCM_CAPTURE},
};
static u32 hsw_notify_pointer(struct sst_hsw_stream *stream, void *data);
@@ -168,9 +178,14 @@
(struct soc_mixer_control *)kcontrol->private_value;
struct hsw_priv_data *pdata =
snd_soc_platform_get_drvdata(platform);
- struct hsw_pcm_data *pcm_data = &pdata->pcm[mc->reg];
+ struct hsw_pcm_data *pcm_data;
struct sst_hsw *hsw = pdata->hsw;
u32 volume;
+ int dai, stream;
+
+ dai = mod_map[mc->reg].dai_id;
+ stream = mod_map[mc->reg].stream;
+ pcm_data = &pdata->pcm[dai][stream];
mutex_lock(&pcm_data->mutex);
pm_runtime_get_sync(pdata->dev);
@@ -212,9 +227,14 @@
(struct soc_mixer_control *)kcontrol->private_value;
struct hsw_priv_data *pdata =
snd_soc_platform_get_drvdata(platform);
- struct hsw_pcm_data *pcm_data = &pdata->pcm[mc->reg];
+ struct hsw_pcm_data *pcm_data;
struct sst_hsw *hsw = pdata->hsw;
u32 volume;
+ int dai, stream;
+
+ dai = mod_map[mc->reg].dai_id;
+ stream = mod_map[mc->reg].stream;
+ pcm_data = &pdata->pcm[dai][stream];
mutex_lock(&pcm_data->mutex);
pm_runtime_get_sync(pdata->dev);
@@ -309,7 +329,7 @@
ARRAY_SIZE(volume_map) - 1, 0,
hsw_stream_volume_get, hsw_stream_volume_put, hsw_vol_tlv),
/* Mic Capture volume */
- SOC_DOUBLE_EXT_TLV("Mic Capture Volume", 0, 0, 8,
+ SOC_DOUBLE_EXT_TLV("Mic Capture Volume", 4, 0, 8,
ARRAY_SIZE(volume_map) - 1, 0,
hsw_stream_volume_get, hsw_stream_volume_put, hsw_vol_tlv),
};
@@ -353,7 +373,7 @@
struct snd_pcm_runtime *runtime = substream->runtime;
struct hsw_priv_data *pdata =
snd_soc_platform_get_drvdata(rtd->platform);
- struct hsw_pcm_data *pcm_data = snd_soc_pcm_get_drvdata(rtd);
+ struct hsw_pcm_data *pcm_data;
struct sst_hsw *hsw = pdata->hsw;
struct sst_module *module_data;
struct sst_dsp *dsp;
@@ -362,7 +382,10 @@
enum sst_hsw_stream_path_id path_id;
u32 rate, bits, map, pages, module_id;
u8 channels;
- int ret;
+ int ret, dai;
+
+ dai = mod_map[rtd->cpu_dai->id].dai_id;
+ pcm_data = &pdata->pcm[dai][substream->stream];
/* check if we are being called a subsequent time */
if (pcm_data->allocated) {
@@ -552,8 +575,12 @@
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct hsw_priv_data *pdata =
snd_soc_platform_get_drvdata(rtd->platform);
- struct hsw_pcm_data *pcm_data = snd_soc_pcm_get_drvdata(rtd);
+ struct hsw_pcm_data *pcm_data;
struct sst_hsw *hsw = pdata->hsw;
+ int dai;
+
+ dai = mod_map[rtd->cpu_dai->id].dai_id;
+ pcm_data = &pdata->pcm[dai][substream->stream];
switch (cmd) {
case SNDRV_PCM_TRIGGER_START:
@@ -597,11 +624,16 @@
struct snd_pcm_runtime *runtime = substream->runtime;
struct hsw_priv_data *pdata =
snd_soc_platform_get_drvdata(rtd->platform);
- struct hsw_pcm_data *pcm_data = snd_soc_pcm_get_drvdata(rtd);
+ struct hsw_pcm_data *pcm_data;
struct sst_hsw *hsw = pdata->hsw;
snd_pcm_uframes_t offset;
uint64_t ppos;
- u32 position = sst_hsw_get_dsp_position(hsw, pcm_data->stream);
+ u32 position;
+ int dai;
+
+ dai = mod_map[rtd->cpu_dai->id].dai_id;
+ pcm_data = &pdata->pcm[dai][substream->stream];
+ position = sst_hsw_get_dsp_position(hsw, pcm_data->stream);
offset = bytes_to_frames(runtime, position);
ppos = sst_hsw_get_dsp_presentation_position(hsw, pcm_data->stream);
@@ -618,8 +650,10 @@
snd_soc_platform_get_drvdata(rtd->platform);
struct hsw_pcm_data *pcm_data;
struct sst_hsw *hsw = pdata->hsw;
+ int dai;
- pcm_data = &pdata->pcm[rtd->cpu_dai->id];
+ dai = mod_map[rtd->cpu_dai->id].dai_id;
+ pcm_data = &pdata->pcm[dai][substream->stream];
mutex_lock(&pcm_data->mutex);
pm_runtime_get_sync(pdata->dev);
@@ -648,9 +682,12 @@
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct hsw_priv_data *pdata =
snd_soc_platform_get_drvdata(rtd->platform);
- struct hsw_pcm_data *pcm_data = snd_soc_pcm_get_drvdata(rtd);
+ struct hsw_pcm_data *pcm_data;
struct sst_hsw *hsw = pdata->hsw;
- int ret;
+ int ret, dai;
+
+ dai = mod_map[rtd->cpu_dai->id].dai_id;
+ pcm_data = &pdata->pcm[dai][substream->stream];
mutex_lock(&pcm_data->mutex);
ret = sst_hsw_stream_reset(hsw, pcm_data->stream);
@@ -685,15 +722,6 @@
.page = snd_pcm_sgbuf_ops_page,
};
-/* static mappings between PCMs and modules - may be dynamic in future */
-static struct hsw_pcm_module_map mod_map[] = {
- {HSW_PCM_DAI_ID_SYSTEM, SST_HSW_MODULE_PCM_SYSTEM},
- {HSW_PCM_DAI_ID_OFFLOAD0, SST_HSW_MODULE_PCM},
- {HSW_PCM_DAI_ID_OFFLOAD1, SST_HSW_MODULE_PCM},
- {HSW_PCM_DAI_ID_LOOPBACK, SST_HSW_MODULE_PCM_REFERENCE},
- {HSW_PCM_DAI_ID_CAPTURE, SST_HSW_MODULE_PCM_CAPTURE},
-};
-
static int hsw_pcm_create_modules(struct hsw_priv_data *pdata)
{
struct sst_hsw *hsw = pdata->hsw;
@@ -701,7 +729,7 @@
int i;
for (i = 0; i < ARRAY_SIZE(mod_map); i++) {
- pcm_data = &pdata->pcm[i];
+ pcm_data = &pdata->pcm[mod_map[i].dai_id][mod_map[i].stream];
/* create new runtime module, use same offset if recreated */
pcm_data->runtime = sst_hsw_runtime_module_create(hsw,
@@ -716,7 +744,7 @@
err:
for (--i; i >= 0; i--) {
- pcm_data = &pdata->pcm[i];
+ pcm_data = &pdata->pcm[mod_map[i].dai_id][mod_map[i].stream];
sst_hsw_runtime_module_free(pcm_data->runtime);
}
@@ -729,17 +757,12 @@
int i;
for (i = 0; i < ARRAY_SIZE(mod_map); i++) {
- pcm_data = &pdata->pcm[i];
+ pcm_data = &pdata->pcm[mod_map[i].dai_id][mod_map[i].stream];
sst_hsw_runtime_module_free(pcm_data->runtime);
}
}
-static void hsw_pcm_free(struct snd_pcm *pcm)
-{
- snd_pcm_lib_preallocate_free_for_all(pcm);
-}
-
static int hsw_pcm_new(struct snd_soc_pcm_runtime *rtd)
{
struct snd_pcm *pcm = rtd->pcm;
@@ -762,7 +785,10 @@
return ret;
}
}
- priv_data->pcm[rtd->cpu_dai->id].hsw_pcm = pcm;
+ if (pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream)
+ priv_data->pcm[rtd->cpu_dai->id][SNDRV_PCM_STREAM_PLAYBACK].hsw_pcm = pcm;
+ if (pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream)
+ priv_data->pcm[rtd->cpu_dai->id][SNDRV_PCM_STREAM_CAPTURE].hsw_pcm = pcm;
return ret;
}
@@ -871,10 +897,9 @@
/* allocate DSP buffer page tables */
for (i = 0; i < ARRAY_SIZE(hsw_dais); i++) {
- mutex_init(&priv_data->pcm[i].mutex);
-
/* playback */
if (hsw_dais[i].playback.channels_min) {
+ mutex_init(&priv_data->pcm[i][SNDRV_PCM_STREAM_PLAYBACK].mutex);
ret = snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, dma_dev,
PAGE_SIZE, &priv_data->dmab[i][0]);
if (ret < 0)
@@ -883,6 +908,7 @@
/* capture */
if (hsw_dais[i].capture.channels_min) {
+ mutex_init(&priv_data->pcm[i][SNDRV_PCM_STREAM_CAPTURE].mutex);
ret = snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, dma_dev,
PAGE_SIZE, &priv_data->dmab[i][1]);
if (ret < 0)
@@ -936,7 +962,6 @@
.remove = hsw_pcm_remove,
.ops = &hsw_pcm_ops,
.pcm_new = hsw_pcm_new,
- .pcm_free = hsw_pcm_free,
};
static const struct snd_soc_component_driver hsw_dai_component = {
@@ -1081,8 +1106,8 @@
return;
}
- for (i = 0; i < HSW_PCM_DAI_ID_CAPTURE + 1; i++) {
- pcm_data = &pdata->pcm[i];
+ for (i = 0; i < ARRAY_SIZE(mod_map); i++) {
+ pcm_data = &pdata->pcm[mod_map[i].dai_id][mod_map[i].stream];
if (!pcm_data->substream)
continue;
@@ -1115,8 +1140,8 @@
if (pdata->pm_state == HSW_PM_STATE_D3)
return 0;
/* suspend all active streams */
- for (i = 0; i < HSW_PCM_DAI_ID_CAPTURE + 1; i++) {
- pcm_data = &pdata->pcm[i];
+ for (i = 0; i < ARRAY_SIZE(mod_map); i++) {
+ pcm_data = &pdata->pcm[mod_map[i].dai_id][mod_map[i].stream];
if (!pcm_data->substream)
continue;
@@ -1134,8 +1159,8 @@
sst_hsw_dsp_runtime_suspend(hsw);
/* preserve persistent memory */
- for (i = 0; i < HSW_PCM_DAI_ID_CAPTURE + 1; i++) {
- pcm_data = &pdata->pcm[i];
+ for (i = 0; i < ARRAY_SIZE(mod_map); i++) {
+ pcm_data = &pdata->pcm[mod_map[i].dai_id][mod_map[i].stream];
if (!pcm_data->substream)
continue;
diff --git a/sound/soc/intel/sst-mfld-platform-pcm.c b/sound/soc/intel/sst-mfld-platform-pcm.c
index 2d80c4e..7523cbe 100644
--- a/sound/soc/intel/sst-mfld-platform-pcm.c
+++ b/sound/soc/intel/sst-mfld-platform-pcm.c
@@ -643,11 +643,6 @@
.pointer = sst_platform_pcm_pointer,
};
-static void sst_pcm_free(struct snd_pcm *pcm)
-{
- snd_pcm_lib_preallocate_free_for_all(pcm);
-}
-
static int sst_pcm_new(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_dai *dai = rtd->cpu_dai;
@@ -678,7 +673,6 @@
.ops = &sst_platform_ops,
.compr_ops = &sst_platform_compr_ops,
.pcm_new = sst_pcm_new,
- .pcm_free = sst_pcm_free,
};
static const struct snd_soc_component_driver sst_component = {
diff --git a/sound/soc/intel/sst/sst_acpi.c b/sound/soc/intel/sst/sst_acpi.c
index c3fbcde..43bc1c4 100644
--- a/sound/soc/intel/sst/sst_acpi.c
+++ b/sound/soc/intel/sst/sst_acpi.c
@@ -352,6 +352,8 @@
static struct sst_machines sst_acpi_chv[] = {
{"10EC5670", "cht-bsw", "cht-bsw-rt5672", NULL, "fw_sst_22a8.bin",
&chv_platform_data },
+ {"10EC5645", "cht-bsw", "cht-bsw-rt5645", NULL, "fw_sst_22a8.bin",
+ &chv_platform_data },
{},
};
diff --git a/sound/soc/intel/sst/sst_loader.c b/sound/soc/intel/sst/sst_loader.c
index b580f96..7888cd7 100644
--- a/sound/soc/intel/sst/sst_loader.c
+++ b/sound/soc/intel/sst/sst_loader.c
@@ -324,8 +324,7 @@
if (ctx->sst_state != SST_RESET ||
ctx->fw_in_mem != NULL) {
- if (fw != NULL)
- release_firmware(fw);
+ release_firmware(fw);
mutex_unlock(&ctx->sst_lock);
return;
}
diff --git a/sound/soc/mxs/mxs-saif.c b/sound/soc/mxs/mxs-saif.c
index d986508..c866ade 100644
--- a/sound/soc/mxs/mxs-saif.c
+++ b/sound/soc/mxs/mxs-saif.c
@@ -710,7 +710,7 @@
struct device_node *np = pdev->dev.of_node;
struct resource *iores;
struct mxs_saif *saif;
- int ret = 0;
+ int irq, ret = 0;
struct device_node *master;
if (!np)
@@ -763,16 +763,16 @@
if (IS_ERR(saif->base))
return PTR_ERR(saif->base);
- saif->irq = platform_get_irq(pdev, 0);
- if (saif->irq < 0) {
- ret = saif->irq;
+ irq = platform_get_irq(pdev, 0);
+ if (irq < 0) {
+ ret = irq;
dev_err(&pdev->dev, "failed to get irq resource: %d\n",
ret);
return ret;
}
saif->dev = &pdev->dev;
- ret = devm_request_irq(&pdev->dev, saif->irq, mxs_saif_irq, 0,
+ ret = devm_request_irq(&pdev->dev, irq, mxs_saif_irq, 0,
dev_name(&pdev->dev), saif);
if (ret) {
dev_err(&pdev->dev, "failed to request irq\n");
diff --git a/sound/soc/mxs/mxs-saif.h b/sound/soc/mxs/mxs-saif.h
index fbaf7ba..9a4c0b2 100644
--- a/sound/soc/mxs/mxs-saif.h
+++ b/sound/soc/mxs/mxs-saif.h
@@ -116,7 +116,6 @@
unsigned int mclk;
unsigned int mclk_in_use;
void __iomem *base;
- int irq;
unsigned int id;
unsigned int master_id;
unsigned int cur_rate;
diff --git a/sound/soc/mxs/mxs-sgtl5000.c b/sound/soc/mxs/mxs-sgtl5000.c
index 6f1916b..6e6fce6 100644
--- a/sound/soc/mxs/mxs-sgtl5000.c
+++ b/sound/soc/mxs/mxs-sgtl5000.c
@@ -36,7 +36,7 @@
struct snd_soc_dai *codec_dai = rtd->codec_dai;
struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
unsigned int rate = params_rate(params);
- u32 dai_format, mclk;
+ u32 mclk;
int ret;
/* sgtl5000 does not support 512*rate when in 96000 fs */
@@ -65,26 +65,6 @@
return ret;
}
- /* set codec to slave mode */
- dai_format = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
- SND_SOC_DAIFMT_CBS_CFS;
-
- /* set codec DAI configuration */
- ret = snd_soc_dai_set_fmt(codec_dai, dai_format);
- if (ret) {
- dev_err(codec_dai->dev, "Failed to set dai format to %08x\n",
- dai_format);
- return ret;
- }
-
- /* set cpu DAI configuration */
- ret = snd_soc_dai_set_fmt(cpu_dai, dai_format);
- if (ret) {
- dev_err(cpu_dai->dev, "Failed to set dai format to %08x\n",
- dai_format);
- return ret;
- }
-
return 0;
}
@@ -92,17 +72,22 @@
.hw_params = mxs_sgtl5000_hw_params,
};
+#define MXS_SGTL5000_DAI_FMT (SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | \
+ SND_SOC_DAIFMT_CBS_CFS)
+
static struct snd_soc_dai_link mxs_sgtl5000_dai[] = {
{
.name = "HiFi Tx",
.stream_name = "HiFi Playback",
.codec_dai_name = "sgtl5000",
+ .dai_fmt = MXS_SGTL5000_DAI_FMT,
.ops = &mxs_sgtl5000_hifi_ops,
.playback_only = true,
}, {
.name = "HiFi Rx",
.stream_name = "HiFi Capture",
.codec_dai_name = "sgtl5000",
+ .dai_fmt = MXS_SGTL5000_DAI_FMT,
.ops = &mxs_sgtl5000_hifi_ops,
.capture_only = true,
},
diff --git a/sound/soc/nuc900/nuc900-pcm.c b/sound/soc/nuc900/nuc900-pcm.c
index b779a3d..b809fa9 100644
--- a/sound/soc/nuc900/nuc900-pcm.c
+++ b/sound/soc/nuc900/nuc900-pcm.c
@@ -306,11 +306,6 @@
.mmap = nuc900_dma_mmap,
};
-static void nuc900_dma_free_dma_buffers(struct snd_pcm *pcm)
-{
- snd_pcm_lib_preallocate_free_for_all(pcm);
-}
-
static int nuc900_dma_new(struct snd_soc_pcm_runtime *rtd)
{
struct snd_card *card = rtd->card->snd_card;
@@ -330,7 +325,6 @@
static struct snd_soc_platform_driver nuc900_soc_platform = {
.ops = &nuc900_dma_ops,
.pcm_new = nuc900_dma_new,
- .pcm_free = nuc900_dma_free_dma_buffers,
};
static int nuc900_soc_platform_probe(struct platform_device *pdev)
diff --git a/sound/soc/omap/ams-delta.c b/sound/soc/omap/ams-delta.c
index 4c6afb7..7066130 100644
--- a/sound/soc/omap/ams-delta.c
+++ b/sound/soc/omap/ams-delta.c
@@ -412,21 +412,7 @@
* over the modem port.
*/
-static int ams_delta_hw_params(struct snd_pcm_substream *substream,
- struct snd_pcm_hw_params *params)
-{
- struct snd_soc_pcm_runtime *rtd = substream->private_data;
-
- /* Set cpu DAI configuration */
- return snd_soc_dai_set_fmt(rtd->cpu_dai,
- SND_SOC_DAIFMT_DSP_A |
- SND_SOC_DAIFMT_NB_NF |
- SND_SOC_DAIFMT_CBM_CFM);
-}
-
-static struct snd_soc_ops ams_delta_ops = {
- .hw_params = ams_delta_hw_params,
-};
+static struct snd_soc_ops ams_delta_ops;
/* Digital mute implemented using modem/CPU multiplexer.
@@ -546,6 +532,8 @@
.platform_name = "omap-mcbsp.1",
.codec_name = "cx20442-codec",
.ops = &ams_delta_ops,
+ .dai_fmt = SND_SOC_DAIFMT_DSP_A | SND_SOC_DAIFMT_NB_NF |
+ SND_SOC_DAIFMT_CBM_CFM,
};
/* Audio card driver */
diff --git a/sound/soc/omap/omap-twl4030.c b/sound/soc/omap/omap-twl4030.c
index 5e551c7..fb1f6bb 100644
--- a/sound/soc/omap/omap-twl4030.c
+++ b/sound/soc/omap/omap-twl4030.c
@@ -53,11 +53,7 @@
struct snd_pcm_hw_params *params)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct snd_soc_dai *codec_dai = rtd->codec_dai;
- struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
- struct snd_soc_card *card = rtd->card;
unsigned int fmt;
- int ret;
switch (params_channels(params)) {
case 2: /* Stereo I2S mode */
@@ -74,21 +70,7 @@
return -EINVAL;
}
- /* Set codec DAI configuration */
- ret = snd_soc_dai_set_fmt(codec_dai, fmt);
- if (ret < 0) {
- dev_err(card->dev, "can't set codec DAI configuration\n");
- return ret;
- }
-
- /* Set cpu DAI configuration */
- ret = snd_soc_dai_set_fmt(cpu_dai, fmt);
- if (ret < 0) {
- dev_err(card->dev, "can't set cpu DAI configuration\n");
- return ret;
- }
-
- return 0;
+ return snd_soc_runtime_set_dai_fmt(rtd, fmt);
}
static struct snd_soc_ops omap_twl4030_ops = {
diff --git a/sound/soc/omap/rx51.c b/sound/soc/omap/rx51.c
index 04896d6..7f29935 100644
--- a/sound/soc/omap/rx51.c
+++ b/sound/soc/omap/rx51.c
@@ -250,14 +250,14 @@
{"FM Transmitter", NULL, "LLOUT"},
{"FM Transmitter", NULL, "RLOUT"},
- {"DMic Rate 64", NULL, "Mic Bias"},
- {"Mic Bias", NULL, "DMic"},
+ {"DMic Rate 64", NULL, "DMic"},
+ {"DMic", NULL, "Mic Bias"},
{"b LINE2R", NULL, "MONO_LOUT"},
{"Earphone", NULL, "b HPLOUT"},
- {"LINE1L", NULL, "b Mic Bias"},
- {"b Mic Bias", NULL, "HS Mic"}
+ {"LINE1L", NULL, "HS Mic"},
+ {"HS Mic", NULL, "b Mic Bias"},
};
static const char * const spk_function[] = {"Off", "On"};
diff --git a/sound/soc/pxa/Kconfig b/sound/soc/pxa/Kconfig
index 2434b6d..39cea80 100644
--- a/sound/soc/pxa/Kconfig
+++ b/sound/soc/pxa/Kconfig
@@ -140,7 +140,7 @@
Marvell PXA910 reference platform.
config SND_SOC_TTC_DKB
- bool "SoC Audio support for TTC DKB"
+ tristate "SoC Audio support for TTC DKB"
depends on SND_PXA910_SOC && MACH_TTC_DKB && I2C=y
select PXA_SSP
select SND_PXA_SOC_SSP
diff --git a/sound/soc/pxa/corgi.c b/sound/soc/pxa/corgi.c
index b7cd0a7..3580d10 100644
--- a/sound/soc/pxa/corgi.c
+++ b/sound/soc/pxa/corgi.c
@@ -259,20 +259,6 @@
corgi_set_spk),
};
-/*
- * Logic for a wm8731 as connected on a Sharp SL-C7x0 Device
- */
-static int corgi_wm8731_init(struct snd_soc_pcm_runtime *rtd)
-{
- struct snd_soc_codec *codec = rtd->codec;
- struct snd_soc_dapm_context *dapm = &codec->dapm;
-
- snd_soc_dapm_nc_pin(dapm, "LLINEIN");
- snd_soc_dapm_nc_pin(dapm, "RLINEIN");
-
- return 0;
-}
-
/* corgi digital audio interface glue - connects codec <--> CPU */
static struct snd_soc_dai_link corgi_dai = {
.name = "WM8731",
@@ -281,7 +267,6 @@
.codec_dai_name = "wm8731-hifi",
.platform_name = "pxa-pcm-audio",
.codec_name = "wm8731.0-001b",
- .init = corgi_wm8731_init,
.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
SND_SOC_DAIFMT_CBS_CFS,
.ops = &corgi_ops,
@@ -300,6 +285,7 @@
.num_dapm_widgets = ARRAY_SIZE(wm8731_dapm_widgets),
.dapm_routes = corgi_audio_map,
.num_dapm_routes = ARRAY_SIZE(corgi_audio_map),
+ .fully_routed = true,
};
static int corgi_probe(struct platform_device *pdev)
diff --git a/sound/soc/pxa/e740_wm9705.c b/sound/soc/pxa/e740_wm9705.c
index 7c691aa..d72e124 100644
--- a/sound/soc/pxa/e740_wm9705.c
+++ b/sound/soc/pxa/e740_wm9705.c
@@ -88,24 +88,6 @@
{"Mic Amp", NULL, "Mic (Internal)"},
};
-static int e740_ac97_init(struct snd_soc_pcm_runtime *rtd)
-{
- struct snd_soc_codec *codec = rtd->codec;
- struct snd_soc_dapm_context *dapm = &codec->dapm;
-
- snd_soc_dapm_nc_pin(dapm, "HPOUTL");
- snd_soc_dapm_nc_pin(dapm, "HPOUTR");
- snd_soc_dapm_nc_pin(dapm, "PHONE");
- snd_soc_dapm_nc_pin(dapm, "LINEINL");
- snd_soc_dapm_nc_pin(dapm, "LINEINR");
- snd_soc_dapm_nc_pin(dapm, "CDINL");
- snd_soc_dapm_nc_pin(dapm, "CDINR");
- snd_soc_dapm_nc_pin(dapm, "PCBEEP");
- snd_soc_dapm_nc_pin(dapm, "MIC2");
-
- return 0;
-}
-
static struct snd_soc_dai_link e740_dai[] = {
{
.name = "AC97",
@@ -114,7 +96,6 @@
.codec_dai_name = "wm9705-hifi",
.platform_name = "pxa-pcm-audio",
.codec_name = "wm9705-codec",
- .init = e740_ac97_init,
},
{
.name = "AC97 Aux",
@@ -136,6 +117,7 @@
.num_dapm_widgets = ARRAY_SIZE(e740_dapm_widgets),
.dapm_routes = audio_map,
.num_dapm_routes = ARRAY_SIZE(audio_map),
+ .fully_routed = true,
};
static struct gpio e740_audio_gpios[] = {
diff --git a/sound/soc/pxa/e750_wm9705.c b/sound/soc/pxa/e750_wm9705.c
index 30544b6..48f2d7c 100644
--- a/sound/soc/pxa/e750_wm9705.c
+++ b/sound/soc/pxa/e750_wm9705.c
@@ -70,24 +70,6 @@
{"MIC1", NULL, "Mic (Internal)"},
};
-static int e750_ac97_init(struct snd_soc_pcm_runtime *rtd)
-{
- struct snd_soc_codec *codec = rtd->codec;
- struct snd_soc_dapm_context *dapm = &codec->dapm;
-
- snd_soc_dapm_nc_pin(dapm, "LOUT");
- snd_soc_dapm_nc_pin(dapm, "ROUT");
- snd_soc_dapm_nc_pin(dapm, "PHONE");
- snd_soc_dapm_nc_pin(dapm, "LINEINL");
- snd_soc_dapm_nc_pin(dapm, "LINEINR");
- snd_soc_dapm_nc_pin(dapm, "CDINL");
- snd_soc_dapm_nc_pin(dapm, "CDINR");
- snd_soc_dapm_nc_pin(dapm, "PCBEEP");
- snd_soc_dapm_nc_pin(dapm, "MIC2");
-
- return 0;
-}
-
static struct snd_soc_dai_link e750_dai[] = {
{
.name = "AC97",
@@ -96,7 +78,6 @@
.codec_dai_name = "wm9705-hifi",
.platform_name = "pxa-pcm-audio",
.codec_name = "wm9705-codec",
- .init = e750_ac97_init,
/* use ops to check startup state */
},
{
@@ -119,6 +100,7 @@
.num_dapm_widgets = ARRAY_SIZE(e750_dapm_widgets),
.dapm_routes = audio_map,
.num_dapm_routes = ARRAY_SIZE(audio_map),
+ .fully_routed = true,
};
static struct gpio e750_audio_gpios[] = {
diff --git a/sound/soc/pxa/hx4700.c b/sound/soc/pxa/hx4700.c
index ce26551..73eb5dd 100644
--- a/sound/soc/pxa/hx4700.c
+++ b/sound/soc/pxa/hx4700.c
@@ -127,15 +127,8 @@
static int hx4700_ak4641_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_codec *codec = rtd->codec;
- struct snd_soc_dapm_context *dapm = &codec->dapm;
int err;
- /* NC codec pins */
- /* FIXME: is anything connected here? */
- snd_soc_dapm_nc_pin(dapm, "MOUT1");
- snd_soc_dapm_nc_pin(dapm, "MICEXT");
- snd_soc_dapm_nc_pin(dapm, "AUX");
-
/* Jack detection API stuff */
err = snd_soc_jack_new(codec, "Headphone Jack",
SND_JACK_HEADPHONE, &hs_jack);
@@ -184,6 +177,7 @@
.num_dapm_widgets = ARRAY_SIZE(hx4700_dapm_widgets),
.dapm_routes = hx4700_audio_map,
.num_dapm_routes = ARRAY_SIZE(hx4700_audio_map),
+ .fully_routed = true,
};
static struct gpio hx4700_audio_gpios[] = {
diff --git a/sound/soc/pxa/magician.c b/sound/soc/pxa/magician.c
index 259e048..241d0be 100644
--- a/sound/soc/pxa/magician.c
+++ b/sound/soc/pxa/magician.c
@@ -391,25 +391,6 @@
magician_get_input, magician_set_input),
};
-/*
- * Logic for a uda1380 as connected on a HTC Magician
- */
-static int magician_uda1380_init(struct snd_soc_pcm_runtime *rtd)
-{
- struct snd_soc_codec *codec = rtd->codec;
- struct snd_soc_dapm_context *dapm = &codec->dapm;
-
- /* NC codec pins */
- snd_soc_dapm_nc_pin(dapm, "VOUTLHP");
- snd_soc_dapm_nc_pin(dapm, "VOUTRHP");
-
- /* FIXME: is anything connected here? */
- snd_soc_dapm_nc_pin(dapm, "VINL");
- snd_soc_dapm_nc_pin(dapm, "VINR");
-
- return 0;
-}
-
/* magician digital audio interface glue - connects codec <--> CPU */
static struct snd_soc_dai_link magician_dai[] = {
{
@@ -419,7 +400,6 @@
.codec_dai_name = "uda1380-hifi-playback",
.platform_name = "pxa-pcm-audio",
.codec_name = "uda1380-codec.0-0018",
- .init = magician_uda1380_init,
.ops = &magician_playback_ops,
},
{
@@ -446,6 +426,7 @@
.num_dapm_widgets = ARRAY_SIZE(uda1380_dapm_widgets),
.dapm_routes = audio_map,
.num_dapm_routes = ARRAY_SIZE(audio_map),
+ .fully_routed = true,
};
static struct platform_device *magician_snd_device;
diff --git a/sound/soc/pxa/mioa701_wm9713.c b/sound/soc/pxa/mioa701_wm9713.c
index 396dbd5..a9615a57 100644
--- a/sound/soc/pxa/mioa701_wm9713.c
+++ b/sound/soc/pxa/mioa701_wm9713.c
@@ -81,7 +81,7 @@
static int rear_amp_event(struct snd_soc_dapm_widget *widget,
struct snd_kcontrol *kctl, int event)
{
- struct snd_soc_codec *codec = widget->codec;
+ struct snd_soc_codec *codec = widget->dapm->card->rtd[0].codec;
return rear_amp_power(codec, SND_SOC_DAPM_EVENT_ON(event));
}
diff --git a/sound/soc/pxa/palm27x.c b/sound/soc/pxa/palm27x.c
index 1eebca2..910336c 100644
--- a/sound/soc/pxa/palm27x.c
+++ b/sound/soc/pxa/palm27x.c
@@ -68,7 +68,7 @@
{"Ext. Speaker", NULL, "ROUT2"},
/* mic connected to MIC1 */
- {"Ext. Microphone", NULL, "MIC1"},
+ {"MIC1", NULL, "Ext. Microphone"},
};
static struct snd_soc_card palm27x_asoc;
@@ -76,18 +76,8 @@
static int palm27x_ac97_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_codec *codec = rtd->codec;
- struct snd_soc_dapm_context *dapm = &codec->dapm;
int err;
- /* not connected pins */
- snd_soc_dapm_nc_pin(dapm, "OUT3");
- snd_soc_dapm_nc_pin(dapm, "MONOOUT");
- snd_soc_dapm_nc_pin(dapm, "LINEINL");
- snd_soc_dapm_nc_pin(dapm, "LINEINR");
- snd_soc_dapm_nc_pin(dapm, "PCBEEP");
- snd_soc_dapm_nc_pin(dapm, "PHONE");
- snd_soc_dapm_nc_pin(dapm, "MIC2");
-
/* Jack detection API stuff */
err = snd_soc_jack_new(codec, "Headphone Jack",
SND_JACK_HEADPHONE, &hs_jack);
@@ -133,7 +123,8 @@
.dapm_widgets = palm27x_dapm_widgets,
.num_dapm_widgets = ARRAY_SIZE(palm27x_dapm_widgets),
.dapm_routes = audio_map,
- .num_dapm_routes = ARRAY_SIZE(audio_map)
+ .num_dapm_routes = ARRAY_SIZE(audio_map),
+ .fully_routed = true,
};
static int palm27x_asoc_probe(struct platform_device *pdev)
diff --git a/sound/soc/pxa/raumfeld.c b/sound/soc/pxa/raumfeld.c
index 0837065..552b763 100644
--- a/sound/soc/pxa/raumfeld.c
+++ b/sound/soc/pxa/raumfeld.c
@@ -88,7 +88,7 @@
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_dai *codec_dai = rtd->codec_dai;
struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
- unsigned int fmt, clk = 0;
+ unsigned int clk = 0;
int ret = 0;
switch (params_rate(params)) {
@@ -112,15 +112,6 @@
return -EINVAL;
}
- fmt = SND_SOC_DAIFMT_I2S |
- SND_SOC_DAIFMT_NB_NF |
- SND_SOC_DAIFMT_CBS_CFS;
-
- /* setup the CODEC DAI */
- ret = snd_soc_dai_set_fmt(codec_dai, fmt);
- if (ret < 0)
- return ret;
-
ret = snd_soc_dai_set_sysclk(codec_dai, 0, clk, 0);
if (ret < 0)
return ret;
@@ -130,10 +121,6 @@
if (ret < 0)
return ret;
- ret = snd_soc_dai_set_fmt(cpu_dai, fmt);
- if (ret < 0)
- return ret;
-
ret = snd_soc_dai_set_clkdiv(cpu_dai, PXA_SSP_DIV_SCR, 4);
if (ret < 0)
return ret;
@@ -169,9 +156,8 @@
struct snd_pcm_hw_params *params)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct snd_soc_dai *codec_dai = rtd->codec_dai;
struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
- int fmt, ret = 0, clk = 0;
+ int ret = 0, clk = 0;
switch (params_rate(params)) {
case 44100:
@@ -194,22 +180,11 @@
return -EINVAL;
}
- fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF;
-
- /* setup the CODEC DAI */
- ret = snd_soc_dai_set_fmt(codec_dai, fmt | SND_SOC_DAIFMT_CBS_CFS);
- if (ret < 0)
- return ret;
-
/* setup the CPU DAI */
ret = snd_soc_dai_set_pll(cpu_dai, 0, 0, 0, clk);
if (ret < 0)
return ret;
- ret = snd_soc_dai_set_fmt(cpu_dai, fmt | SND_SOC_DAIFMT_CBS_CFS);
- if (ret < 0)
- return ret;
-
ret = snd_soc_dai_set_clkdiv(cpu_dai, PXA_SSP_DIV_SCR, 4);
if (ret < 0)
return ret;
@@ -233,6 +208,9 @@
.platform_name = "pxa-pcm-audio", \
.codec_dai_name = "cs4270-hifi", \
.codec_name = "cs4270.0-0048", \
+ .dai_fmt = SND_SOC_DAIFMT_I2S | \
+ SND_SOC_DAIFMT_NB_NF | \
+ SND_SOC_DAIFMT_CBS_CFS, \
.ops = &raumfeld_cs4270_ops, \
}
@@ -243,6 +221,9 @@
.cpu_dai_name = "pxa-ssp-dai.1", \
.codec_dai_name = "ak4104-hifi", \
.platform_name = "pxa-pcm-audio", \
+ .dai_fmt = SND_SOC_DAIFMT_I2S | \
+ SND_SOC_DAIFMT_NB_NF | \
+ SND_SOC_DAIFMT_CBS_CFS, \
.ops = &raumfeld_ak4104_ops, \
.codec_name = "spi0.0", \
}
diff --git a/sound/soc/pxa/spitz.c b/sound/soc/pxa/spitz.c
index a6d680a..461123a 100644
--- a/sound/soc/pxa/spitz.c
+++ b/sound/soc/pxa/spitz.c
@@ -256,26 +256,6 @@
spitz_set_spk),
};
-/*
- * Logic for a wm8750 as connected on a Sharp SL-Cxx00 Device
- */
-static int spitz_wm8750_init(struct snd_soc_pcm_runtime *rtd)
-{
- struct snd_soc_codec *codec = rtd->codec;
- struct snd_soc_dapm_context *dapm = &codec->dapm;
-
- /* NC codec pins */
- snd_soc_dapm_nc_pin(dapm, "RINPUT1");
- snd_soc_dapm_nc_pin(dapm, "LINPUT2");
- snd_soc_dapm_nc_pin(dapm, "RINPUT2");
- snd_soc_dapm_nc_pin(dapm, "LINPUT3");
- snd_soc_dapm_nc_pin(dapm, "RINPUT3");
- snd_soc_dapm_nc_pin(dapm, "OUT3");
- snd_soc_dapm_nc_pin(dapm, "MONO1");
-
- return 0;
-}
-
/* spitz digital audio interface glue - connects codec <--> CPU */
static struct snd_soc_dai_link spitz_dai = {
.name = "wm8750",
@@ -284,7 +264,6 @@
.codec_dai_name = "wm8750-hifi",
.platform_name = "pxa-pcm-audio",
.codec_name = "wm8750.0-001b",
- .init = spitz_wm8750_init,
.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
SND_SOC_DAIFMT_CBS_CFS,
.ops = &spitz_ops,
@@ -303,6 +282,7 @@
.num_dapm_widgets = ARRAY_SIZE(wm8750_dapm_widgets),
.dapm_routes = spitz_audio_map,
.num_dapm_routes = ARRAY_SIZE(spitz_audio_map),
+ .fully_routed = true,
};
static int spitz_probe(struct platform_device *pdev)
diff --git a/sound/soc/pxa/ttc-dkb.c b/sound/soc/pxa/ttc-dkb.c
index e3d7257a..5001dbb 100644
--- a/sound/soc/pxa/ttc-dkb.c
+++ b/sound/soc/pxa/ttc-dkb.c
@@ -76,10 +76,6 @@
static int ttc_pm860x_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_codec *codec = rtd->codec;
- struct snd_soc_dapm_context *dapm = &codec->dapm;
-
- snd_soc_dapm_disable_pin(dapm, "Headset Mic 2");
- snd_soc_dapm_disable_pin(dapm, "Headset Stereophone");
/* Headset jack detection */
snd_soc_jack_new(codec, "Headphone Jack", SND_JACK_HEADPHONE
diff --git a/sound/soc/pxa/zylonite.c b/sound/soc/pxa/zylonite.c
index 23bf991..8f301c7 100644
--- a/sound/soc/pxa/zylonite.c
+++ b/sound/soc/pxa/zylonite.c
@@ -130,16 +130,6 @@
if (ret < 0)
return ret;
- ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_I2S |
- SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBS_CFS);
- if (ret < 0)
- return ret;
-
- ret = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_I2S |
- SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBS_CFS);
- if (ret < 0)
- return ret;
-
return 0;
}
@@ -172,6 +162,8 @@
.platform_name = "pxa-pcm-audio",
.cpu_dai_name = "pxa-ssp-dai.2",
.codec_dai_name = "wm9713-voice",
+ .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
+ SND_SOC_DAIFMT_CBS_CFS,
.ops = &zylonite_voice_ops,
},
};
diff --git a/sound/soc/samsung/Kconfig b/sound/soc/samsung/Kconfig
index fc67f97..e817a2f 100644
--- a/sound/soc/samsung/Kconfig
+++ b/sound/soc/samsung/Kconfig
@@ -54,7 +54,7 @@
config SND_SOC_SAMSUNG_SMDK_WM8580
tristate "SoC I2S Audio support for WM8580 on SMDK"
depends on SND_SOC_SAMSUNG && (MACH_SMDK6410 || MACH_SMDKC100 || MACH_SMDKV210 || MACH_SMDKC110)
- depends on REGMAP_I2C
+ depends on I2C
select SND_SOC_WM8580
select SND_SAMSUNG_I2S
help
@@ -167,7 +167,7 @@
config SND_SOC_SMDK_WM8580_PCM
tristate "SoC PCM Audio support for WM8580 on SMDK"
depends on SND_SOC_SAMSUNG && (MACH_SMDKV210 || MACH_SMDKC110)
- depends on REGMAP_I2C
+ depends on I2C
select SND_SOC_WM8580
select SND_SAMSUNG_PCM
help
diff --git a/sound/soc/samsung/goni_wm8994.c b/sound/soc/samsung/goni_wm8994.c
index 3b527dc..fad56b9 100644
--- a/sound/soc/samsung/goni_wm8994.c
+++ b/sound/soc/samsung/goni_wm8994.c
@@ -136,22 +136,9 @@
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_dai *codec_dai = rtd->codec_dai;
- struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
unsigned int pll_out = 24000000;
int ret = 0;
- /* set the cpu DAI configuration */
- ret = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_I2S |
- SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBM_CFM);
- if (ret < 0)
- return ret;
-
- /* set codec DAI configuration */
- ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_I2S |
- SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBM_CFM);
- if (ret < 0)
- return ret;
-
/* set the codec FLL */
ret = snd_soc_dai_set_pll(codec_dai, WM8994_FLL1, 0, pll_out,
params_rate(params) * 256);
@@ -182,12 +169,6 @@
if (params_rate(params) != 8000)
return -EINVAL;
- /* set codec DAI configuration */
- ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_LEFT_J |
- SND_SOC_DAIFMT_IB_IF | SND_SOC_DAIFMT_CBM_CFM);
- if (ret < 0)
- return ret;
-
/* set the codec FLL */
ret = snd_soc_dai_set_pll(codec_dai, WM8994_FLL2, 0, pll_out,
params_rate(params) * 256);
@@ -234,6 +215,8 @@
.codec_dai_name = "wm8994-aif1",
.platform_name = "samsung-i2s.0",
.codec_name = "wm8994-codec.0-001a",
+ .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
+ SND_SOC_DAIFMT_CBM_CFM,
.init = goni_wm8994_init,
.ops = &goni_hifi_ops,
}, {
@@ -242,6 +225,8 @@
.cpu_dai_name = "goni-voice-dai",
.codec_dai_name = "wm8994-aif2",
.codec_name = "wm8994-codec.0-001a",
+ .dai_fmt = SND_SOC_DAIFMT_LEFT_J | SND_SOC_DAIFMT_IB_IF |
+ SND_SOC_DAIFMT_CBM_CFM,
.ops = &goni_voice_ops,
},
};
diff --git a/sound/soc/samsung/h1940_uda1380.c b/sound/soc/samsung/h1940_uda1380.c
index f2d7980..59b0442 100644
--- a/sound/soc/samsung/h1940_uda1380.c
+++ b/sound/soc/samsung/h1940_uda1380.c
@@ -76,7 +76,6 @@
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
- struct snd_soc_dai *codec_dai = rtd->codec_dai;
int div;
int ret;
unsigned int rate = params_rate(params);
@@ -95,18 +94,6 @@
return -EINVAL;
}
- /* set codec DAI configuration */
- ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_I2S |
- SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBS_CFS);
- if (ret < 0)
- return ret;
-
- /* set cpu DAI configuration */
- ret = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_I2S |
- SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBS_CFS);
- if (ret < 0)
- return ret;
-
/* select clock source */
ret = snd_soc_dai_set_sysclk(cpu_dai, S3C24XX_CLKSRC_PCLK, rate,
SND_SOC_CLOCK_OUT);
@@ -207,6 +194,8 @@
.init = h1940_uda1380_init,
.platform_name = "s3c24xx-iis",
.codec_name = "uda1380-codec.0-001a",
+ .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
+ SND_SOC_DAIFMT_CBS_CFS,
.ops = &h1940_ops,
},
};
diff --git a/sound/soc/samsung/i2s.c b/sound/soc/samsung/i2s.c
index b5a80c5..b92ab40 100644
--- a/sound/soc/samsung/i2s.c
+++ b/sound/soc/samsung/i2s.c
@@ -10,9 +10,11 @@
* published by the Free Software Foundation.
*/
+#include <dt-bindings/sound/samsung-i2s.h>
#include <linux/delay.h>
#include <linux/slab.h>
#include <linux/clk.h>
+#include <linux/clk-provider.h>
#include <linux/io.h>
#include <linux/module.h>
#include <linux/of.h>
@@ -59,10 +61,8 @@
struct i2s_dai {
/* Platform device for this DAI */
struct platform_device *pdev;
- /* IOREMAP'd SFRs */
+ /* Memory mapped SFR region */
void __iomem *addr;
- /* Physical base address of SFRs */
- u32 base;
/* Rate of RCLK source clock */
unsigned long rclk_srcrate;
/* Frame Clock */
@@ -83,8 +83,6 @@
#define DAI_OPENED (1 << 0) /* Dai is opened */
#define DAI_MANAGER (1 << 1) /* Dai is the manager */
unsigned mode;
- /* CDCLK pin direction: 0 - input, 1 - output */
- unsigned int cdclk_out:1;
/* Driver for this DAI */
struct snd_soc_dai_driver i2s_dai_drv;
/* DMA parameters */
@@ -95,8 +93,15 @@
u32 suspend_i2smod;
u32 suspend_i2scon;
u32 suspend_i2spsr;
- unsigned long gpios[7]; /* i2s gpio line numbers */
const struct samsung_i2s_variant_regs *variant_regs;
+
+ /* Spinlock protecting access to the device's registers */
+ spinlock_t spinlock;
+ spinlock_t *lock;
+
+ /* Below fields are only valid if this is the primary FIFO */
+ struct clk *clk_table[3];
+ struct clk_onecell_data clk_data;
};
/* Lock for cross i/f checks */
@@ -133,10 +138,16 @@
return active ? true : false;
}
+/* Return pointer to the other DAI */
+static inline struct i2s_dai *get_other_dai(struct i2s_dai *i2s)
+{
+ return i2s->pri_dai ? : i2s->sec_dai;
+}
+
/* If the other interface of the controller is transmitting data */
static inline bool other_tx_active(struct i2s_dai *i2s)
{
- struct i2s_dai *other = i2s->pri_dai ? : i2s->sec_dai;
+ struct i2s_dai *other = get_other_dai(i2s);
return tx_active(other);
}
@@ -163,7 +174,7 @@
/* If the other interface of the controller is receiving data */
static inline bool other_rx_active(struct i2s_dai *i2s)
{
- struct i2s_dai *other = i2s->pri_dai ? : i2s->sec_dai;
+ struct i2s_dai *other = get_other_dai(i2s);
return rx_active(other);
}
@@ -464,18 +475,23 @@
int clk_id, unsigned int rfs, int dir)
{
struct i2s_dai *i2s = to_info(dai);
- struct i2s_dai *other = i2s->pri_dai ? : i2s->sec_dai;
- u32 mod = readl(i2s->addr + I2SMOD);
+ struct i2s_dai *other = get_other_dai(i2s);
const struct samsung_i2s_variant_regs *i2s_regs = i2s->variant_regs;
unsigned int cdcon_mask = 1 << i2s_regs->cdclkcon_off;
unsigned int rsrc_mask = 1 << i2s_regs->rclksrc_off;
+ u32 mod, mask, val = 0;
+
+ spin_lock(i2s->lock);
+ mod = readl(i2s->addr + I2SMOD);
+ spin_unlock(i2s->lock);
switch (clk_id) {
case SAMSUNG_I2S_OPCLK:
- mod &= ~MOD_OPCLK_MASK;
- mod |= dir;
+ mask = MOD_OPCLK_MASK;
+ val = dir;
break;
case SAMSUNG_I2S_CDCLK:
+ mask = 1 << i2s_regs->cdclkcon_off;
/* Shouldn't matter in GATING(CLOCK_IN) mode */
if (dir == SND_SOC_CLOCK_IN)
rfs = 0;
@@ -492,15 +508,15 @@
}
if (dir == SND_SOC_CLOCK_IN)
- mod |= 1 << i2s_regs->cdclkcon_off;
- else
- mod &= ~(1 << i2s_regs->cdclkcon_off);
+ val = 1 << i2s_regs->cdclkcon_off;
i2s->rfs = rfs;
break;
case SAMSUNG_I2S_RCLKSRC_0: /* clock corrsponding to IISMOD[10] := 0 */
case SAMSUNG_I2S_RCLKSRC_1: /* clock corrsponding to IISMOD[10] := 1 */
+ mask = 1 << i2s_regs->rclksrc_off;
+
if ((i2s->quirks & QUIRK_NO_MUXPSR)
|| (clk_id == SAMSUNG_I2S_RCLKSRC_0))
clk_id = 0;
@@ -550,18 +566,19 @@
return 0;
}
- if (clk_id == 0)
- mod &= ~(1 << i2s_regs->rclksrc_off);
- else
- mod |= 1 << i2s_regs->rclksrc_off;
-
+ if (clk_id == 1)
+ val = 1 << i2s_regs->rclksrc_off;
break;
default:
dev_err(&i2s->pdev->dev, "We don't serve that!\n");
return -EINVAL;
}
+ spin_lock(i2s->lock);
+ mod = readl(i2s->addr + I2SMOD);
+ mod = (mod & ~mask) | val;
writel(mod, i2s->addr + I2SMOD);
+ spin_unlock(i2s->lock);
return 0;
}
@@ -570,9 +587,8 @@
unsigned int fmt)
{
struct i2s_dai *i2s = to_info(dai);
- u32 mod = readl(i2s->addr + I2SMOD);
int lrp_shift, sdf_shift, sdf_mask, lrp_rlow, mod_slave;
- u32 tmp = 0;
+ u32 mod, tmp = 0;
lrp_shift = i2s->variant_regs->lrp_off;
sdf_shift = i2s->variant_regs->sdf_off;
@@ -632,12 +648,15 @@
return -EINVAL;
}
+ spin_lock(i2s->lock);
+ mod = readl(i2s->addr + I2SMOD);
/*
* Don't change the I2S mode if any controller is active on this
* channel.
*/
if (any_active(i2s) &&
((mod & (sdf_mask | lrp_rlow | mod_slave)) != tmp)) {
+ spin_unlock(i2s->lock);
dev_err(&i2s->pdev->dev,
"%s:%d Other DAI busy\n", __func__, __LINE__);
return -EAGAIN;
@@ -646,6 +665,7 @@
mod &= ~(sdf_mask | lrp_rlow | mod_slave);
mod |= tmp;
writel(mod, i2s->addr + I2SMOD);
+ spin_unlock(i2s->lock);
return 0;
}
@@ -654,16 +674,16 @@
struct snd_pcm_hw_params *params, struct snd_soc_dai *dai)
{
struct i2s_dai *i2s = to_info(dai);
- u32 mod = readl(i2s->addr + I2SMOD);
+ u32 mod, mask = 0, val = 0;
if (!is_secondary(i2s))
- mod &= ~(MOD_DC2_EN | MOD_DC1_EN);
+ mask |= (MOD_DC2_EN | MOD_DC1_EN);
switch (params_channels(params)) {
case 6:
- mod |= MOD_DC2_EN;
+ val |= MOD_DC2_EN;
case 4:
- mod |= MOD_DC1_EN;
+ val |= MOD_DC1_EN;
break;
case 2:
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
@@ -685,44 +705,49 @@
}
if (is_secondary(i2s))
- mod &= ~MOD_BLCS_MASK;
+ mask |= MOD_BLCS_MASK;
else
- mod &= ~MOD_BLCP_MASK;
+ mask |= MOD_BLCP_MASK;
if (is_manager(i2s))
- mod &= ~MOD_BLC_MASK;
+ mask |= MOD_BLC_MASK;
switch (params_width(params)) {
case 8:
if (is_secondary(i2s))
- mod |= MOD_BLCS_8BIT;
+ val |= MOD_BLCS_8BIT;
else
- mod |= MOD_BLCP_8BIT;
+ val |= MOD_BLCP_8BIT;
if (is_manager(i2s))
- mod |= MOD_BLC_8BIT;
+ val |= MOD_BLC_8BIT;
break;
case 16:
if (is_secondary(i2s))
- mod |= MOD_BLCS_16BIT;
+ val |= MOD_BLCS_16BIT;
else
- mod |= MOD_BLCP_16BIT;
+ val |= MOD_BLCP_16BIT;
if (is_manager(i2s))
- mod |= MOD_BLC_16BIT;
+ val |= MOD_BLC_16BIT;
break;
case 24:
if (is_secondary(i2s))
- mod |= MOD_BLCS_24BIT;
+ val |= MOD_BLCS_24BIT;
else
- mod |= MOD_BLCP_24BIT;
+ val |= MOD_BLCP_24BIT;
if (is_manager(i2s))
- mod |= MOD_BLC_24BIT;
+ val |= MOD_BLC_24BIT;
break;
default:
dev_err(&i2s->pdev->dev, "Format(%d) not supported\n",
params_format(params));
return -EINVAL;
}
+
+ spin_lock(i2s->lock);
+ mod = readl(i2s->addr + I2SMOD);
+ mod = (mod & ~mask) | val;
writel(mod, i2s->addr + I2SMOD);
+ spin_unlock(i2s->lock);
samsung_asoc_init_dma_data(dai, &i2s->dma_playback, &i2s->dma_capture);
@@ -736,7 +761,7 @@
struct snd_soc_dai *dai)
{
struct i2s_dai *i2s = to_info(dai);
- struct i2s_dai *other = i2s->pri_dai ? : i2s->sec_dai;
+ struct i2s_dai *other = get_other_dai(i2s);
unsigned long flags;
spin_lock_irqsave(&lock, flags);
@@ -753,9 +778,6 @@
spin_unlock_irqrestore(&lock, flags);
- if (!is_opened(other) && i2s->cdclk_out)
- i2s_set_sysclk(dai, SAMSUNG_I2S_CDCLK,
- 0, SND_SOC_CLOCK_OUT);
return 0;
}
@@ -763,38 +785,27 @@
struct snd_soc_dai *dai)
{
struct i2s_dai *i2s = to_info(dai);
- struct i2s_dai *other = i2s->pri_dai ? : i2s->sec_dai;
+ struct i2s_dai *other = get_other_dai(i2s);
unsigned long flags;
- const struct samsung_i2s_variant_regs *i2s_regs = i2s->variant_regs;
spin_lock_irqsave(&lock, flags);
i2s->mode &= ~DAI_OPENED;
i2s->mode &= ~DAI_MANAGER;
- if (is_opened(other)) {
+ if (is_opened(other))
other->mode |= DAI_MANAGER;
- } else {
- u32 mod = readl(i2s->addr + I2SMOD);
- i2s->cdclk_out = !(mod & (1 << i2s_regs->cdclkcon_off));
- if (other)
- other->cdclk_out = i2s->cdclk_out;
- }
+
/* Reset any constraint on RFS and BFS */
i2s->rfs = 0;
i2s->bfs = 0;
spin_unlock_irqrestore(&lock, flags);
-
- /* Gate CDCLK by default */
- if (!is_opened(other))
- i2s_set_sysclk(dai, SAMSUNG_I2S_CDCLK,
- 0, SND_SOC_CLOCK_IN);
}
static int config_setup(struct i2s_dai *i2s)
{
- struct i2s_dai *other = i2s->pri_dai ? : i2s->sec_dai;
+ struct i2s_dai *other = get_other_dai(i2s);
unsigned rfs, bfs, blc;
u32 psr;
@@ -864,10 +875,10 @@
case SNDRV_PCM_TRIGGER_START:
case SNDRV_PCM_TRIGGER_RESUME:
case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
- local_irq_save(flags);
+ spin_lock_irqsave(i2s->lock, flags);
if (config_setup(i2s)) {
- local_irq_restore(flags);
+ spin_unlock_irqrestore(i2s->lock, flags);
return -EINVAL;
}
@@ -876,12 +887,12 @@
else
i2s_txctrl(i2s, 1);
- local_irq_restore(flags);
+ spin_unlock_irqrestore(i2s->lock, flags);
break;
case SNDRV_PCM_TRIGGER_STOP:
case SNDRV_PCM_TRIGGER_SUSPEND:
case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
- local_irq_save(flags);
+ spin_lock_irqsave(i2s->lock, flags);
if (capture) {
i2s_rxctrl(i2s, 0);
@@ -891,7 +902,7 @@
i2s_fifo(i2s, FIC_TXFLUSH);
}
- local_irq_restore(flags);
+ spin_unlock_irqrestore(i2s->lock, flags);
break;
}
@@ -902,7 +913,7 @@
int div_id, int div)
{
struct i2s_dai *i2s = to_info(dai);
- struct i2s_dai *other = i2s->pri_dai ? : i2s->sec_dai;
+ struct i2s_dai *other = get_other_dai(i2s);
switch (div_id) {
case SAMSUNG_I2S_DIV_BCLK:
@@ -971,58 +982,36 @@
static int samsung_i2s_dai_probe(struct snd_soc_dai *dai)
{
struct i2s_dai *i2s = to_info(dai);
- struct i2s_dai *other = i2s->pri_dai ? : i2s->sec_dai;
- int ret;
+ struct i2s_dai *other = get_other_dai(i2s);
+ unsigned long flags;
- if (other && other->clk) { /* If this is probe on secondary */
+ if (is_secondary(i2s)) { /* If this is probe on the secondary DAI */
samsung_asoc_init_dma_data(dai, &other->sec_dai->dma_playback,
NULL);
- goto probe_exit;
- }
+ } else {
+ samsung_asoc_init_dma_data(dai, &i2s->dma_playback,
+ &i2s->dma_capture);
- i2s->addr = ioremap(i2s->base, 0x100);
- if (i2s->addr == NULL) {
- dev_err(&i2s->pdev->dev, "cannot ioremap registers\n");
- return -ENXIO;
- }
+ if (i2s->quirks & QUIRK_NEED_RSTCLR)
+ writel(CON_RSTCLR, i2s->addr + I2SCON);
- i2s->clk = clk_get(&i2s->pdev->dev, "iis");
- if (IS_ERR(i2s->clk)) {
- dev_err(&i2s->pdev->dev, "failed to get i2s_clock\n");
- iounmap(i2s->addr);
- return PTR_ERR(i2s->clk);
- }
-
- ret = clk_prepare_enable(i2s->clk);
- if (ret != 0) {
- dev_err(&i2s->pdev->dev, "failed to enable clock: %d\n", ret);
- return ret;
- }
-
- samsung_asoc_init_dma_data(dai, &i2s->dma_playback, &i2s->dma_capture);
-
- if (other) {
- other->addr = i2s->addr;
- other->clk = i2s->clk;
- }
-
- if (i2s->quirks & QUIRK_NEED_RSTCLR)
- writel(CON_RSTCLR, i2s->addr + I2SCON);
-
- if (i2s->quirks & QUIRK_SUPPORTS_IDMA)
- idma_reg_addr_init(i2s->addr,
+ if (i2s->quirks & QUIRK_SUPPORTS_IDMA)
+ idma_reg_addr_init(i2s->addr,
i2s->sec_dai->idma_playback.dma_addr);
+ }
-probe_exit:
/* Reset any constraint on RFS and BFS */
i2s->rfs = 0;
i2s->bfs = 0;
i2s->rclk_srcrate = 0;
+
+ spin_lock_irqsave(i2s->lock, flags);
i2s_txctrl(i2s, 0);
i2s_rxctrl(i2s, 0);
i2s_fifo(i2s, FIC_TXFLUSH);
i2s_fifo(other, FIC_TXFLUSH);
i2s_fifo(i2s, FIC_RXFLUSH);
+ spin_unlock_irqrestore(i2s->lock, flags);
/* Gate CDCLK by default */
if (!is_opened(other))
@@ -1035,21 +1024,15 @@
static int samsung_i2s_dai_remove(struct snd_soc_dai *dai)
{
struct i2s_dai *i2s = snd_soc_dai_get_drvdata(dai);
- struct i2s_dai *other = i2s->pri_dai ? : i2s->sec_dai;
- if (!other || !other->clk) {
-
- if (i2s->quirks & QUIRK_NEED_RSTCLR)
+ if (!is_secondary(i2s)) {
+ if (i2s->quirks & QUIRK_NEED_RSTCLR) {
+ spin_lock(i2s->lock);
writel(0, i2s->addr + I2SCON);
-
- clk_disable_unprepare(i2s->clk);
- clk_put(i2s->clk);
-
- iounmap(i2s->addr);
+ spin_unlock(i2s->lock);
+ }
}
- i2s->clk = NULL;
-
return 0;
}
@@ -1124,15 +1107,14 @@
static inline const struct samsung_i2s_dai_data *samsung_i2s_get_driver_data(
struct platform_device *pdev)
{
-#ifdef CONFIG_OF
- if (pdev->dev.of_node) {
+ if (IS_ENABLED(CONFIG_OF) && pdev->dev.of_node) {
const struct of_device_id *match;
match = of_match_node(exynos_i2s_match, pdev->dev.of_node);
- return match->data;
- } else
-#endif
+ return match ? match->data : NULL;
+ } else {
return (struct samsung_i2s_dai_data *)
platform_get_device_id(pdev)->driver_data;
+ }
}
#ifdef CONFIG_PM
@@ -1155,6 +1137,87 @@
}
#endif /* CONFIG_PM */
+static void i2s_unregister_clocks(struct i2s_dai *i2s)
+{
+ int i;
+
+ for (i = 0; i < i2s->clk_data.clk_num; i++) {
+ if (!IS_ERR(i2s->clk_table[i]))
+ clk_unregister(i2s->clk_table[i]);
+ }
+}
+
+static void i2s_unregister_clock_provider(struct platform_device *pdev)
+{
+ struct i2s_dai *i2s = dev_get_drvdata(&pdev->dev);
+
+ of_clk_del_provider(pdev->dev.of_node);
+ i2s_unregister_clocks(i2s);
+}
+
+static int i2s_register_clock_provider(struct platform_device *pdev)
+{
+ struct device *dev = &pdev->dev;
+ struct i2s_dai *i2s = dev_get_drvdata(dev);
+ const char *clk_name[2] = { "i2s_opclk0", "i2s_opclk1" };
+ const char *p_names[2] = { NULL };
+ const struct samsung_i2s_variant_regs *reg_info = i2s->variant_regs;
+ struct clk *rclksrc;
+ int ret, i;
+
+ /* Register the clock provider only if it's expected in the DTB */
+ if (!of_find_property(dev->of_node, "#clock-cells", NULL))
+ return 0;
+
+ /* Get the RCLKSRC mux clock parent clock names */
+ for (i = 0; i < ARRAY_SIZE(p_names); i++) {
+ rclksrc = clk_get(dev, clk_name[i]);
+ if (IS_ERR(rclksrc))
+ continue;
+ p_names[i] = __clk_get_name(rclksrc);
+ clk_put(rclksrc);
+ }
+
+ if (!(i2s->quirks & QUIRK_NO_MUXPSR)) {
+ /* Activate the prescaler */
+ u32 val = readl(i2s->addr + I2SPSR);
+ writel(val | PSR_PSREN, i2s->addr + I2SPSR);
+
+ i2s->clk_table[CLK_I2S_RCLK_SRC] = clk_register_mux(NULL,
+ "i2s_rclksrc", p_names, ARRAY_SIZE(p_names),
+ CLK_SET_RATE_NO_REPARENT | CLK_SET_RATE_PARENT,
+ i2s->addr + I2SMOD, reg_info->rclksrc_off,
+ 1, 0, i2s->lock);
+
+ i2s->clk_table[CLK_I2S_RCLK_PSR] = clk_register_divider(NULL,
+ "i2s_presc", "i2s_rclksrc",
+ CLK_SET_RATE_PARENT,
+ i2s->addr + I2SPSR, 8, 6, 0, i2s->lock);
+
+ p_names[0] = "i2s_presc";
+ i2s->clk_data.clk_num = 2;
+ }
+ of_property_read_string_index(dev->of_node,
+ "clock-output-names", 0, &clk_name[0]);
+
+ i2s->clk_table[CLK_I2S_CDCLK] = clk_register_gate(NULL, clk_name[0],
+ p_names[0], CLK_SET_RATE_PARENT,
+ i2s->addr + I2SMOD, reg_info->cdclkcon_off,
+ CLK_GATE_SET_TO_DISABLE, i2s->lock);
+
+ i2s->clk_data.clk_num += 1;
+ i2s->clk_data.clks = i2s->clk_table;
+
+ ret = of_clk_add_provider(dev->of_node, of_clk_src_onecell_get,
+ &i2s->clk_data);
+ if (ret < 0) {
+ dev_err(dev, "failed to add clock provider: %d\n", ret);
+ i2s_unregister_clocks(i2s);
+ }
+
+ return ret;
+}
+
static int samsung_i2s_probe(struct platform_device *pdev)
{
struct i2s_dai *pri_dai, *sec_dai = NULL;
@@ -1164,7 +1227,7 @@
u32 regs_base, quirks = 0, idma_addr = 0;
struct device_node *np = pdev->dev.of_node;
const struct samsung_i2s_dai_data *i2s_dai_data;
- int ret = 0;
+ int ret;
/* Call during Seconday interface registration */
i2s_dai_data = samsung_i2s_get_driver_data(pdev);
@@ -1175,11 +1238,13 @@
dev_err(&pdev->dev, "Unable to get drvdata\n");
return -EFAULT;
}
- devm_snd_soc_register_component(&sec_dai->pdev->dev,
+ ret = devm_snd_soc_register_component(&sec_dai->pdev->dev,
&samsung_i2s_component,
&sec_dai->i2s_dai_drv, 1);
- samsung_asoc_dma_platform_register(&pdev->dev);
- return 0;
+ if (ret != 0)
+ return ret;
+
+ return samsung_asoc_dma_platform_register(&pdev->dev);
}
pri_dai = i2s_alloc_dai(pdev, false);
@@ -1188,6 +1253,9 @@
return -ENOMEM;
}
+ spin_lock_init(&pri_dai->spinlock);
+ pri_dai->lock = &pri_dai->spinlock;
+
if (!np) {
res = platform_get_resource(pdev, IORESOURCE_DMA, 0);
if (!res) {
@@ -1229,25 +1297,29 @@
}
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (!res) {
- dev_err(&pdev->dev, "Unable to get I2S SFR address\n");
- return -ENXIO;
- }
+ pri_dai->addr = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(pri_dai->addr))
+ return PTR_ERR(pri_dai->addr);
- if (!request_mem_region(res->start, resource_size(res),
- "samsung-i2s")) {
- dev_err(&pdev->dev, "Unable to request SFR region\n");
- return -EBUSY;
- }
regs_base = res->start;
+ pri_dai->clk = devm_clk_get(&pdev->dev, "iis");
+ if (IS_ERR(pri_dai->clk)) {
+ dev_err(&pdev->dev, "Failed to get iis clock\n");
+ return PTR_ERR(pri_dai->clk);
+ }
+
+ ret = clk_prepare_enable(pri_dai->clk);
+ if (ret != 0) {
+ dev_err(&pdev->dev, "failed to enable clock: %d\n", ret);
+ return ret;
+ }
pri_dai->dma_playback.dma_addr = regs_base + I2STXD;
pri_dai->dma_capture.dma_addr = regs_base + I2SRXD;
pri_dai->dma_playback.ch_name = "tx";
pri_dai->dma_capture.ch_name = "rx";
pri_dai->dma_playback.dma_size = 4;
pri_dai->dma_capture.dma_size = 4;
- pri_dai->base = regs_base;
pri_dai->quirks = quirks;
pri_dai->variant_regs = i2s_dai_data->i2s_variant_regs;
@@ -1258,10 +1330,10 @@
sec_dai = i2s_alloc_dai(pdev, true);
if (!sec_dai) {
dev_err(&pdev->dev, "Unable to alloc I2S_sec\n");
- ret = -ENOMEM;
- goto err;
+ return -ENOMEM;
}
+ sec_dai->lock = &pri_dai->spinlock;
sec_dai->variant_regs = pri_dai->variant_regs;
sec_dai->dma_playback.dma_addr = regs_base + I2STXDS;
sec_dai->dma_playback.ch_name = "tx-sec";
@@ -1273,7 +1345,8 @@
}
sec_dai->dma_playback.dma_size = 4;
- sec_dai->base = regs_base;
+ sec_dai->addr = pri_dai->addr;
+ sec_dai->clk = pri_dai->clk;
sec_dai->quirks = quirks;
sec_dai->idma_playback.dma_addr = idma_addr;
sec_dai->pri_dai = pri_dai;
@@ -1282,8 +1355,7 @@
if (i2s_pdata && i2s_pdata->cfg_gpio && i2s_pdata->cfg_gpio(pdev)) {
dev_err(&pdev->dev, "Unable to configure gpio\n");
- ret = -EINVAL;
- goto err;
+ return -EINVAL;
}
devm_snd_soc_register_component(&pri_dai->pdev->dev,
@@ -1292,32 +1364,30 @@
pm_runtime_enable(&pdev->dev);
- samsung_asoc_dma_platform_register(&pdev->dev);
+ ret = samsung_asoc_dma_platform_register(&pdev->dev);
+ if (ret != 0)
+ return ret;
- return 0;
-err:
- if (res)
- release_mem_region(regs_base, resource_size(res));
-
- return ret;
+ return i2s_register_clock_provider(pdev);
}
static int samsung_i2s_remove(struct platform_device *pdev)
{
struct i2s_dai *i2s, *other;
- struct resource *res;
i2s = dev_get_drvdata(&pdev->dev);
- other = i2s->pri_dai ? : i2s->sec_dai;
+ other = get_other_dai(i2s);
if (other) {
other->pri_dai = NULL;
other->sec_dai = NULL;
} else {
pm_runtime_disable(&pdev->dev);
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (res)
- release_mem_region(res->start, resource_size(res));
+ }
+
+ if (!is_secondary(i2s)) {
+ i2s_unregister_clock_provider(pdev);
+ clk_disable_unprepare(i2s->clk);
}
i2s->pri_dai = NULL;
diff --git a/sound/soc/samsung/jive_wm8750.c b/sound/soc/samsung/jive_wm8750.c
index b5f6abd..7fcb51f 100644
--- a/sound/soc/samsung/jive_wm8750.c
+++ b/sound/soc/samsung/jive_wm8750.c
@@ -61,20 +61,6 @@
s3c_i2sv2_iis_calc_rate(&div, NULL, params_rate(params),
s3c_i2sv2_get_clock(cpu_dai));
- /* set codec DAI configuration */
- ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_I2S |
- SND_SOC_DAIFMT_NB_NF |
- SND_SOC_DAIFMT_CBS_CFS);
- if (ret < 0)
- return ret;
-
- /* set cpu DAI configuration */
- ret = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_I2S |
- SND_SOC_DAIFMT_NB_NF |
- SND_SOC_DAIFMT_CBS_CFS);
- if (ret < 0)
- return ret;
-
/* set the codec system clock for DAC and ADC */
ret = snd_soc_dai_set_sysclk(codec_dai, WM8750_SYSCLK, clk,
SND_SOC_CLOCK_IN);
@@ -97,22 +83,6 @@
.hw_params = jive_hw_params,
};
-static int jive_wm8750_init(struct snd_soc_pcm_runtime *rtd)
-{
- struct snd_soc_codec *codec = rtd->codec;
- struct snd_soc_dapm_context *dapm = &codec->dapm;
-
- /* These endpoints are not being used. */
- snd_soc_dapm_nc_pin(dapm, "LINPUT2");
- snd_soc_dapm_nc_pin(dapm, "RINPUT2");
- snd_soc_dapm_nc_pin(dapm, "LINPUT3");
- snd_soc_dapm_nc_pin(dapm, "RINPUT3");
- snd_soc_dapm_nc_pin(dapm, "OUT3");
- snd_soc_dapm_nc_pin(dapm, "MONO");
-
- return 0;
-}
-
static struct snd_soc_dai_link jive_dai = {
.name = "wm8750",
.stream_name = "WM8750",
@@ -120,7 +90,8 @@
.codec_dai_name = "wm8750-hifi",
.platform_name = "s3c2412-i2s",
.codec_name = "wm8750.0-001a",
- .init = jive_wm8750_init,
+ .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
+ SND_SOC_DAIFMT_CBS_CFS,
.ops = &jive_ops,
};
@@ -135,6 +106,7 @@
.num_dapm_widgets = ARRAY_SIZE(wm8750_dapm_widgets),
.dapm_routes = audio_map,
.num_dapm_routes = ARRAY_SIZE(audio_map),
+ .fully_routed = true,
};
static struct platform_device *jive_snd_device;
diff --git a/sound/soc/samsung/neo1973_wm8753.c b/sound/soc/samsung/neo1973_wm8753.c
index 9b4a09f..65602b9 100644
--- a/sound/soc/samsung/neo1973_wm8753.c
+++ b/sound/soc/samsung/neo1973_wm8753.c
@@ -70,20 +70,6 @@
break;
}
- /* set codec DAI configuration */
- ret = snd_soc_dai_set_fmt(codec_dai,
- SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
- SND_SOC_DAIFMT_CBM_CFM);
- if (ret < 0)
- return ret;
-
- /* set cpu DAI configuration */
- ret = snd_soc_dai_set_fmt(cpu_dai,
- SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
- SND_SOC_DAIFMT_CBM_CFM);
- if (ret < 0)
- return ret;
-
/* set the codec system clock for DAC and ADC */
ret = snd_soc_dai_set_sysclk(codec_dai, WM8753_MCLK, pll_out,
SND_SOC_CLOCK_IN);
@@ -151,13 +137,6 @@
pcmdiv = WM8753_PCM_DIV_6; /* 2.048 MHz */
- /* todo: gg check mode (DSP_B) against CSR datasheet */
- /* set codec DAI configuration */
- ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_DSP_B |
- SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBS_CFS);
- if (ret < 0)
- return ret;
-
/* set the codec system clock for DAC and ADC */
ret = snd_soc_dai_set_sysclk(codec_dai, WM8753_PCMCLK, 12288000,
SND_SOC_CLOCK_IN);
@@ -300,6 +279,8 @@
.cpu_dai_name = "s3c24xx-iis",
.codec_dai_name = "wm8753-hifi",
.codec_name = "wm8753.0-001a",
+ .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
+ SND_SOC_DAIFMT_CBM_CFM,
.init = neo1973_wm8753_init,
.ops = &neo1973_hifi_ops,
},
@@ -309,6 +290,8 @@
.cpu_dai_name = "bt-sco-pcm",
.codec_dai_name = "wm8753-voice",
.codec_name = "wm8753.0-001a",
+ .dai_fmt = SND_SOC_DAIFMT_DSP_B | SND_SOC_DAIFMT_NB_NF |
+ SND_SOC_DAIFMT_CBS_CFS,
.ops = &neo1973_voice_ops,
},
};
diff --git a/sound/soc/samsung/odroidx2_max98090.c b/sound/soc/samsung/odroidx2_max98090.c
index fa4f1d2..596f118 100644
--- a/sound/soc/samsung/odroidx2_max98090.c
+++ b/sound/soc/samsung/odroidx2_max98090.c
@@ -21,6 +21,8 @@
/* The I2S CDCLK output clock frequency for the MAX98090 codec */
#define MAX98090_MCLK 19200000
+static struct snd_soc_dai_link odroidx2_dai[];
+
static int odroidx2_late_probe(struct snd_soc_card *card)
{
struct snd_soc_dai *codec_dai = card->rtd[0].codec_dai;
@@ -29,7 +31,9 @@
ret = snd_soc_dai_set_sysclk(codec_dai, 0, MAX98090_MCLK,
SND_SOC_CLOCK_IN);
- if (ret < 0)
+
+ if (ret < 0 || of_find_property(odroidx2_dai[0].codec_of_node,
+ "clocks", NULL))
return ret;
/* Set the cpu DAI configuration in order to use CDCLK */
diff --git a/sound/soc/samsung/rx1950_uda1380.c b/sound/soc/samsung/rx1950_uda1380.c
index 37688eb..873f2cb 100644
--- a/sound/soc/samsung/rx1950_uda1380.c
+++ b/sound/soc/samsung/rx1950_uda1380.c
@@ -89,6 +89,8 @@
.init = rx1950_uda1380_init,
.platform_name = "s3c24xx-iis",
.codec_name = "uda1380-codec.0-001a",
+ .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
+ SND_SOC_DAIFMT_CBS_CFS,
.ops = &rx1950_ops,
},
};
@@ -154,7 +156,6 @@
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
- struct snd_soc_dai *codec_dai = rtd->codec_dai;
int div;
int ret;
unsigned int rate = params_rate(params);
@@ -181,18 +182,6 @@
return -EINVAL;
}
- /* set codec DAI configuration */
- ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_I2S |
- SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBS_CFS);
- if (ret < 0)
- return ret;
-
- /* set cpu DAI configuration */
- ret = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_I2S |
- SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBS_CFS);
- if (ret < 0)
- return ret;
-
/* select clock source */
ret = snd_soc_dai_set_sysclk(cpu_dai, clk_source, rate,
SND_SOC_CLOCK_OUT);
diff --git a/sound/soc/samsung/s3c24xx_simtec.c b/sound/soc/samsung/s3c24xx_simtec.c
index 2c015f6..dcc008d 100644
--- a/sound/soc/samsung/s3c24xx_simtec.c
+++ b/sound/soc/samsung/s3c24xx_simtec.c
@@ -169,24 +169,6 @@
struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
int ret;
- /* Set the CODEC as the bus clock master, I2S */
- ret = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_I2S |
- SND_SOC_DAIFMT_NB_NF |
- SND_SOC_DAIFMT_CBM_CFM);
- if (ret) {
- pr_err("%s: failed set cpu dai format\n", __func__);
- return ret;
- }
-
- /* Set the CODEC as the bus clock master */
- ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_I2S |
- SND_SOC_DAIFMT_NB_NF |
- SND_SOC_DAIFMT_CBM_CFM);
- if (ret) {
- pr_err("%s: failed set codec dai format\n", __func__);
- return ret;
- }
-
ret = snd_soc_dai_set_sysclk(codec_dai, 0,
CODEC_CLOCK, SND_SOC_CLOCK_IN);
if (ret) {
@@ -320,6 +302,8 @@
int ret;
card->dai_link->ops = &simtec_snd_ops;
+ card->dai_link->dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
+ SND_SOC_DAIFMT_CBM_CFM;
pdata = pdev->dev.platform_data;
if (!pdata) {
diff --git a/sound/soc/samsung/s3c24xx_uda134x.c b/sound/soc/samsung/s3c24xx_uda134x.c
index 9c6f7db..50849e1 100644
--- a/sound/soc/samsung/s3c24xx_uda134x.c
+++ b/sound/soc/samsung/s3c24xx_uda134x.c
@@ -173,16 +173,6 @@
return -EINVAL;
}
- ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_I2S |
- SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBS_CFS);
- if (ret < 0)
- return ret;
-
- ret = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_I2S |
- SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBS_CFS);
- if (ret < 0)
- return ret;
-
ret = snd_soc_dai_set_sysclk(cpu_dai, clk_source , clk,
SND_SOC_CLOCK_IN);
if (ret < 0)
@@ -223,6 +213,8 @@
.codec_name = "uda134x-codec",
.codec_dai_name = "uda134x-hifi",
.cpu_dai_name = "s3c24xx-iis",
+ .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
+ SND_SOC_DAIFMT_CBS_CFS,
.ops = &s3c24xx_uda134x_ops,
.platform_name = "s3c24xx-iis",
};
diff --git a/sound/soc/samsung/smartq_wm8987.c b/sound/soc/samsung/smartq_wm8987.c
index 9b0ffac..8291d2a 100644
--- a/sound/soc/samsung/smartq_wm8987.c
+++ b/sound/soc/samsung/smartq_wm8987.c
@@ -56,20 +56,6 @@
break;
}
- /* set codec DAI configuration */
- ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_I2S |
- SND_SOC_DAIFMT_NB_NF |
- SND_SOC_DAIFMT_CBS_CFS);
- if (ret < 0)
- return ret;
-
- /* set cpu DAI configuration */
- ret = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_I2S |
- SND_SOC_DAIFMT_NB_NF |
- SND_SOC_DAIFMT_CBS_CFS);
- if (ret < 0)
- return ret;
-
/* Use PCLK for I2S signal generation */
ret = snd_soc_dai_set_sysclk(cpu_dai, SAMSUNG_I2S_RCLKSRC_0,
0, SND_SOC_CLOCK_IN);
@@ -199,6 +185,8 @@
.platform_name = "samsung-i2s.0",
.codec_name = "wm8750.0-0x1a",
.init = smartq_wm8987_init,
+ .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
+ SND_SOC_DAIFMT_CBS_CFS,
.ops = &smartq_hifi_ops,
},
};
diff --git a/sound/soc/samsung/smdk_wm8580.c b/sound/soc/samsung/smdk_wm8580.c
index b1a519f..548bfd9 100644
--- a/sound/soc/samsung/smdk_wm8580.c
+++ b/sound/soc/samsung/smdk_wm8580.c
@@ -32,7 +32,6 @@
struct snd_pcm_hw_params *params)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
struct snd_soc_dai *codec_dai = rtd->codec_dai;
unsigned int pll_out;
int bfs, rfs, ret;
@@ -77,20 +76,6 @@
}
pll_out = params_rate(params) * rfs;
- /* Set the Codec DAI configuration */
- ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_I2S
- | SND_SOC_DAIFMT_NB_NF
- | SND_SOC_DAIFMT_CBM_CFM);
- if (ret < 0)
- return ret;
-
- /* Set the AP DAI configuration */
- ret = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_I2S
- | SND_SOC_DAIFMT_NB_NF
- | SND_SOC_DAIFMT_CBM_CFM);
- if (ret < 0)
- return ret;
-
/* Set WM8580 to drive MCLK from its PLLA */
ret = snd_soc_dai_set_clkdiv(codec_dai, WM8580_MCLK,
WM8580_CLKSRC_PLLA);
@@ -151,13 +136,10 @@
static int smdk_wm8580_init_paiftx(struct snd_soc_pcm_runtime *rtd)
{
- struct snd_soc_codec *codec = rtd->codec;
- struct snd_soc_dapm_context *dapm = &codec->dapm;
-
/* Enabling the microphone requires the fitting of a 0R
* resistor to connect the line from the microphone jack.
*/
- snd_soc_dapm_disable_pin(dapm, "MicIn");
+ snd_soc_dapm_disable_pin(&rtd->card->dapm, "MicIn");
return 0;
}
@@ -168,6 +150,9 @@
SEC_PLAYBACK,
};
+#define SMDK_DAI_FMT (SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | \
+ SND_SOC_DAIFMT_CBM_CFM)
+
static struct snd_soc_dai_link smdk_dai[] = {
[PRI_PLAYBACK] = { /* Primary Playback i/f */
.name = "WM8580 PAIF RX",
@@ -176,6 +161,7 @@
.codec_dai_name = "wm8580-hifi-playback",
.platform_name = "samsung-i2s.0",
.codec_name = "wm8580.0-001b",
+ .dai_fmt = SMDK_DAI_FMT,
.ops = &smdk_ops,
},
[PRI_CAPTURE] = { /* Primary Capture i/f */
@@ -185,6 +171,7 @@
.codec_dai_name = "wm8580-hifi-capture",
.platform_name = "samsung-i2s.0",
.codec_name = "wm8580.0-001b",
+ .dai_fmt = SMDK_DAI_FMT,
.init = smdk_wm8580_init_paiftx,
.ops = &smdk_ops,
},
@@ -195,6 +182,7 @@
.codec_dai_name = "wm8580-hifi-playback",
.platform_name = "samsung-i2s-sec",
.codec_name = "wm8580.0-001b",
+ .dai_fmt = SMDK_DAI_FMT,
.ops = &smdk_ops,
},
};
diff --git a/sound/soc/samsung/smdk_wm8580pcm.c b/sound/soc/samsung/smdk_wm8580pcm.c
index 05c609c..6deec52 100644
--- a/sound/soc/samsung/smdk_wm8580pcm.c
+++ b/sound/soc/samsung/smdk_wm8580pcm.c
@@ -62,20 +62,6 @@
rfs = mclk_freq / params_rate(params) / 2;
- /* Set the codec DAI configuration */
- ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_DSP_B
- | SND_SOC_DAIFMT_IB_NF
- | SND_SOC_DAIFMT_CBS_CFS);
- if (ret < 0)
- return ret;
-
- /* Set the cpu DAI configuration */
- ret = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_DSP_B
- | SND_SOC_DAIFMT_IB_NF
- | SND_SOC_DAIFMT_CBS_CFS);
- if (ret < 0)
- return ret;
-
if (mclk_freq == xtal_freq) {
ret = snd_soc_dai_set_sysclk(codec_dai, WM8580_CLKSRC_MCLK,
mclk_freq, SND_SOC_CLOCK_IN);
@@ -121,6 +107,9 @@
.hw_params = smdk_wm8580_pcm_hw_params,
};
+#define SMDK_DAI_FMT (SND_SOC_DAIFMT_DSP_B | SND_SOC_DAIFMT_IB_NF | \
+ SND_SOC_DAIFMT_CBS_CFS)
+
static struct snd_soc_dai_link smdk_dai[] = {
{
.name = "WM8580 PAIF PCM RX",
@@ -129,6 +118,7 @@
.codec_dai_name = "wm8580-hifi-playback",
.platform_name = "samsung-audio",
.codec_name = "wm8580.0-001b",
+ .dai_fmt = SMDK_DAI_FMT,
.ops = &smdk_wm8580_pcm_ops,
}, {
.name = "WM8580 PAIF PCM TX",
@@ -137,6 +127,7 @@
.codec_dai_name = "wm8580-hifi-capture",
.platform_name = "samsung-pcm.0",
.codec_name = "wm8580.0-001b",
+ .dai_fmt = SMDK_DAI_FMT,
.ops = &smdk_wm8580_pcm_ops,
},
};
diff --git a/sound/soc/samsung/smdk_wm8994pcm.c b/sound/soc/samsung/smdk_wm8994pcm.c
index c470e8e..b1c89ec 100644
--- a/sound/soc/samsung/smdk_wm8994pcm.c
+++ b/sound/soc/samsung/smdk_wm8994pcm.c
@@ -68,20 +68,6 @@
mclk_freq = params_rate(params) * rfs;
- /* Set the codec DAI configuration */
- ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_DSP_B
- | SND_SOC_DAIFMT_IB_NF
- | SND_SOC_DAIFMT_CBS_CFS);
- if (ret < 0)
- return ret;
-
- /* Set the cpu DAI configuration */
- ret = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_DSP_B
- | SND_SOC_DAIFMT_IB_NF
- | SND_SOC_DAIFMT_CBS_CFS);
- if (ret < 0)
- return ret;
-
ret = snd_soc_dai_set_sysclk(codec_dai, WM8994_SYSCLK_FLL1,
mclk_freq, SND_SOC_CLOCK_IN);
if (ret < 0)
@@ -118,6 +104,8 @@
.codec_dai_name = "wm8994-aif1",
.platform_name = "samsung-pcm.0",
.codec_name = "wm8994-codec",
+ .dai_fmt = SND_SOC_DAIFMT_DSP_B | SND_SOC_DAIFMT_IB_NF |
+ SND_SOC_DAIFMT_CBS_CFS,
.ops = &smdk_wm8994_pcm_ops,
},
};
diff --git a/sound/soc/sh/dma-sh7760.c b/sound/soc/sh/dma-sh7760.c
index a5b2c4e..fd11404 100644
--- a/sound/soc/sh/dma-sh7760.c
+++ b/sound/soc/sh/dma-sh7760.c
@@ -305,11 +305,6 @@
.pointer = camelot_pos,
};
-static void camelot_pcm_free(struct snd_pcm *pcm)
-{
- snd_pcm_lib_preallocate_free_for_all(pcm);
-}
-
static int camelot_pcm_new(struct snd_soc_pcm_runtime *rtd)
{
struct snd_pcm *pcm = rtd->pcm;
@@ -328,7 +323,6 @@
static struct snd_soc_platform_driver sh7760_soc_platform = {
.ops = &camelot_pcm_ops,
.pcm_new = camelot_pcm_new,
- .pcm_free = camelot_pcm_free,
};
static int sh7760_soc_platform_probe(struct platform_device *pdev)
diff --git a/sound/soc/sh/fsi.c b/sound/soc/sh/fsi.c
index 8869971..b87b22e 100644
--- a/sound/soc/sh/fsi.c
+++ b/sound/soc/sh/fsi.c
@@ -820,12 +820,9 @@
return ret;
}
- if (clock->xck)
- clk_enable(clock->xck);
- if (clock->ick)
- clk_enable(clock->ick);
- if (clock->div)
- clk_enable(clock->div);
+ clk_enable(clock->xck);
+ clk_enable(clock->ick);
+ clk_enable(clock->div);
clock->count++;
}
@@ -1765,11 +1762,6 @@
#define PREALLOC_BUFFER (32 * 1024)
#define PREALLOC_BUFFER_MAX (32 * 1024)
-static void fsi_pcm_free(struct snd_pcm *pcm)
-{
- snd_pcm_lib_preallocate_free_for_all(pcm);
-}
-
static int fsi_pcm_new(struct snd_soc_pcm_runtime *rtd)
{
return snd_pcm_lib_preallocate_pages_for_all(
@@ -1821,7 +1813,6 @@
static struct snd_soc_platform_driver fsi_soc_platform = {
.ops = &fsi_pcm_ops,
.pcm_new = fsi_pcm_new,
- .pcm_free = fsi_pcm_free,
};
static const struct snd_soc_component_driver fsi_soc_component = {
diff --git a/sound/soc/sh/migor.c b/sound/soc/sh/migor.c
index c58c252..82f5823 100644
--- a/sound/soc/sh/migor.c
+++ b/sound/soc/sh/migor.c
@@ -63,16 +63,6 @@
if (ret < 0)
return ret;
- ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_NB_IF |
- SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBS_CFS);
- if (ret < 0)
- return ret;
-
- ret = snd_soc_dai_set_fmt(rtd->cpu_dai, SND_SOC_DAIFMT_NB_IF |
- SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBS_CFS);
- if (ret < 0)
- return ret;
-
codec_freq = rate * 512;
/*
* This propagates the parent frequency change to children and
@@ -144,6 +134,8 @@
.codec_dai_name = "wm8978-hifi",
.platform_name = "siu-pcm-audio",
.codec_name = "wm8978.0-001a",
+ .dai_fmt = SND_SOC_DAIFMT_NB_IF | SND_SOC_DAIFMT_I2S |
+ SND_SOC_DAIFMT_CBS_CFS,
.ops = &migor_dai_ops,
};
diff --git a/sound/soc/sh/rcar/adg.c b/sound/soc/sh/rcar/adg.c
index 14d1a71..7ac35c9 100644
--- a/sound/soc/sh/rcar/adg.c
+++ b/sound/soc/sh/rcar/adg.c
@@ -57,8 +57,7 @@
return (0x6 + ws) << 8;
}
-int rsnd_adg_set_cmd_timsel_gen2(struct rsnd_dai *rdai,
- struct rsnd_mod *mod,
+int rsnd_adg_set_cmd_timsel_gen2(struct rsnd_mod *mod,
struct rsnd_dai_stream *io)
{
int id = rsnd_mod_id(mod);
@@ -75,12 +74,11 @@
return 0;
}
-static int rsnd_adg_set_src_timsel_gen2(struct rsnd_dai *rdai,
- struct rsnd_mod *mod,
+static int rsnd_adg_set_src_timsel_gen2(struct rsnd_mod *mod,
struct rsnd_dai_stream *io,
u32 timsel)
{
- int is_play = rsnd_dai_is_play(rdai, io);
+ int is_play = rsnd_io_is_play(io);
int id = rsnd_mod_id(mod);
int shift = (id % 2) ? 16 : 0;
u32 mask, ws;
@@ -122,7 +120,6 @@
}
int rsnd_adg_set_convert_clk_gen2(struct rsnd_mod *mod,
- struct rsnd_dai *rdai,
struct rsnd_dai_stream *io,
unsigned int src_rate,
unsigned int dst_rate)
@@ -178,7 +175,7 @@
return -EIO;
}
- ret = rsnd_adg_set_src_timsel_gen2(rdai, mod, io, val);
+ ret = rsnd_adg_set_src_timsel_gen2(mod, io, val);
if (ret < 0) {
dev_err(dev, "timsel error\n");
return ret;
@@ -190,12 +187,11 @@
}
int rsnd_adg_set_convert_timing_gen2(struct rsnd_mod *mod,
- struct rsnd_dai *rdai,
struct rsnd_dai_stream *io)
{
u32 val = rsnd_adg_ssi_ws_timing_gen2(io);
- return rsnd_adg_set_src_timsel_gen2(rdai, mod, io, val);
+ return rsnd_adg_set_src_timsel_gen2(mod, io, val);
}
int rsnd_adg_set_convert_clk_gen1(struct rsnd_priv *priv,
diff --git a/sound/soc/sh/rcar/core.c b/sound/soc/sh/rcar/core.c
index 75308bb..1b53605 100644
--- a/sound/soc/sh/rcar/core.c
+++ b/sound/soc/sh/rcar/core.c
@@ -149,16 +149,16 @@
return mod->ops->dma_name(mod);
}
-void rsnd_mod_init(struct rsnd_priv *priv,
- struct rsnd_mod *mod,
+void rsnd_mod_init(struct rsnd_mod *mod,
struct rsnd_mod_ops *ops,
+ struct clk *clk,
enum rsnd_mod_type type,
int id)
{
- mod->priv = priv;
mod->id = id;
mod->ops = ops;
mod->type = type;
+ mod->clk = clk;
}
/*
@@ -412,7 +412,7 @@
/*
* rsnd_dai functions
*/
-#define __rsnd_mod_call(mod, func, rdai...) \
+#define __rsnd_mod_call(mod, func, param...) \
({ \
struct rsnd_priv *priv = rsnd_mod_to_priv(mod); \
struct device *dev = rsnd_priv_to_dev(priv); \
@@ -422,18 +422,18 @@
if ((mod->status & mask) == call) { \
dev_dbg(dev, "%s[%d] %s\n", \
rsnd_mod_name(mod), rsnd_mod_id(mod), #func); \
- ret = (mod)->ops->func(mod, rdai); \
+ ret = (mod)->ops->func(mod, param); \
mod->status = (mod->status & ~mask) | (~call & mask); \
} \
ret; \
})
-#define rsnd_mod_call(mod, func, rdai...) \
+#define rsnd_mod_call(mod, func, param...) \
(!(mod) ? -ENODEV : \
!((mod)->ops->func) ? 0 : \
- __rsnd_mod_call(mod, func, rdai))
+ __rsnd_mod_call(mod, func, param))
-#define rsnd_dai_call(fn, io, rdai...) \
+#define rsnd_dai_call(fn, io, param...) \
({ \
struct rsnd_mod *mod; \
int ret = 0, i; \
@@ -441,7 +441,7 @@
mod = (io)->mod[i]; \
if (!mod) \
continue; \
- ret = rsnd_mod_call(mod, fn, rdai); \
+ ret = rsnd_mod_call(mod, fn, param); \
if (ret < 0) \
break; \
} \
@@ -477,17 +477,7 @@
io->mod[mod->type] = NULL;
}
-int rsnd_dai_id(struct rsnd_priv *priv, struct rsnd_dai *rdai)
-{
- int id = rdai - priv->rdai;
-
- if ((id < 0) || (id >= rsnd_rdai_nr(priv)))
- return -EINVAL;
-
- return id;
-}
-
-struct rsnd_dai *rsnd_dai_get(struct rsnd_priv *priv, int id)
+struct rsnd_dai *rsnd_rdai_get(struct rsnd_priv *priv, int id)
{
if ((id < 0) || (id >= rsnd_rdai_nr(priv)))
return NULL;
@@ -499,12 +489,7 @@
{
struct rsnd_priv *priv = snd_soc_dai_get_drvdata(dai);
- return rsnd_dai_get(priv, dai->id);
-}
-
-int rsnd_dai_is_play(struct rsnd_dai *rdai, struct rsnd_dai_stream *io)
-{
- return &rdai->playback == io;
+ return rsnd_rdai_get(priv, dai->id);
}
/*
@@ -598,20 +583,20 @@
if (ret < 0)
goto dai_trigger_end;
- ret = rsnd_dai_call(init, io, rdai);
+ ret = rsnd_dai_call(init, io, priv);
if (ret < 0)
goto dai_trigger_end;
- ret = rsnd_dai_call(start, io, rdai);
+ ret = rsnd_dai_call(start, io, priv);
if (ret < 0)
goto dai_trigger_end;
break;
case SNDRV_PCM_TRIGGER_STOP:
- ret = rsnd_dai_call(stop, io, rdai);
+ ret = rsnd_dai_call(stop, io, priv);
if (ret < 0)
goto dai_trigger_end;
- ret = rsnd_dai_call(quit, io, rdai);
+ ret = rsnd_dai_call(quit, io, priv);
if (ret < 0)
goto dai_trigger_end;
@@ -873,15 +858,15 @@
priv->rdai = rdai;
for (i = 0; i < dai_nr; i++) {
- rdai[i].info = &info->dai_info[i];
- pmod = rdai[i].info->playback.ssi;
- cmod = rdai[i].info->capture.ssi;
+ pmod = info->dai_info[i].playback.ssi;
+ cmod = info->dai_info[i].capture.ssi;
/*
* init rsnd_dai
*/
snprintf(rdai[i].name, RSND_DAI_NAME_SIZE, "rsnd-dai.%d", i);
+ rdai[i].priv = priv;
/*
* init snd_soc_dai_driver
@@ -895,6 +880,7 @@
drv[i].playback.channels_max = 2;
rdai[i].playback.info = &info->dai_info[i].playback;
+ rdai[i].playback.rdai = rdai + i;
rsnd_path_init(priv, &rdai[i], &rdai[i].playback);
}
if (cmod) {
@@ -904,6 +890,7 @@
drv[i].capture.channels_max = 2;
rdai[i].capture.info = &info->dai_info[i].capture;
+ rdai[i].capture.rdai = rdai + i;
rsnd_path_init(priv, &rdai[i], &rdai[i].capture);
}
@@ -1037,7 +1024,6 @@
}
static int __rsnd_kctrl_new(struct rsnd_mod *mod,
- struct rsnd_dai *rdai,
struct snd_soc_pcm_runtime *rtd,
const unsigned char *name,
struct rsnd_kctrl_cfg *cfg,
@@ -1060,16 +1046,24 @@
return -ENOMEM;
ret = snd_ctl_add(card, kctrl);
- if (ret < 0)
+ if (ret < 0) {
+ snd_ctl_free_one(kctrl);
return ret;
+ }
cfg->update = update;
+ cfg->card = card;
+ cfg->kctrl = kctrl;
return 0;
}
+void _rsnd_kctrl_remove(struct rsnd_kctrl_cfg *cfg)
+{
+ snd_ctl_remove(cfg->card, cfg->kctrl);
+}
+
int rsnd_kctrl_new_m(struct rsnd_mod *mod,
- struct rsnd_dai *rdai,
struct snd_soc_pcm_runtime *rtd,
const unsigned char *name,
void (*update)(struct rsnd_mod *mod),
@@ -1079,11 +1073,10 @@
_cfg->cfg.max = max;
_cfg->cfg.size = RSND_DVC_CHANNELS;
_cfg->cfg.val = _cfg->val;
- return __rsnd_kctrl_new(mod, rdai, rtd, name, &_cfg->cfg, update);
+ return __rsnd_kctrl_new(mod, rtd, name, &_cfg->cfg, update);
}
int rsnd_kctrl_new_s(struct rsnd_mod *mod,
- struct rsnd_dai *rdai,
struct snd_soc_pcm_runtime *rtd,
const unsigned char *name,
void (*update)(struct rsnd_mod *mod),
@@ -1093,11 +1086,10 @@
_cfg->cfg.max = max;
_cfg->cfg.size = 1;
_cfg->cfg.val = &_cfg->val;
- return __rsnd_kctrl_new(mod, rdai, rtd, name, &_cfg->cfg, update);
+ return __rsnd_kctrl_new(mod, rtd, name, &_cfg->cfg, update);
}
int rsnd_kctrl_new_e(struct rsnd_mod *mod,
- struct rsnd_dai *rdai,
struct snd_soc_pcm_runtime *rtd,
const unsigned char *name,
struct rsnd_kctrl_cfg_s *_cfg,
@@ -1109,7 +1101,7 @@
_cfg->cfg.size = 1;
_cfg->cfg.val = &_cfg->val;
_cfg->cfg.texts = texts;
- return __rsnd_kctrl_new(mod, rdai, rtd, name, &_cfg->cfg, update);
+ return __rsnd_kctrl_new(mod, rtd, name, &_cfg->cfg, update);
}
/*
@@ -1125,11 +1117,11 @@
struct rsnd_dai *rdai = rsnd_dai_to_rdai(dai);
int ret;
- ret = rsnd_dai_call(pcm_new, &rdai->playback, rdai, rtd);
+ ret = rsnd_dai_call(pcm_new, &rdai->playback, rtd);
if (ret)
return ret;
- ret = rsnd_dai_call(pcm_new, &rdai->capture, rdai, rtd);
+ ret = rsnd_dai_call(pcm_new, &rdai->capture, rtd);
if (ret)
return ret;
@@ -1140,15 +1132,9 @@
PREALLOC_BUFFER, PREALLOC_BUFFER_MAX);
}
-static void rsnd_pcm_free(struct snd_pcm *pcm)
-{
- snd_pcm_lib_preallocate_free_for_all(pcm);
-}
-
static struct snd_soc_platform_driver rsnd_soc_platform = {
.ops = &rsnd_pcm_ops,
.pcm_new = rsnd_pcm_new,
- .pcm_free = rsnd_pcm_free,
};
static const struct snd_soc_component_driver rsnd_soc_component = {
@@ -1156,13 +1142,11 @@
};
static int rsnd_rdai_continuance_probe(struct rsnd_priv *priv,
- struct rsnd_dai *rdai,
- int is_play)
+ struct rsnd_dai_stream *io)
{
- struct rsnd_dai_stream *io = is_play ? &rdai->playback : &rdai->capture;
int ret;
- ret = rsnd_dai_call(probe, io, rdai);
+ ret = rsnd_dai_call(probe, io, priv);
if (ret == -EAGAIN) {
/*
* Fallback to PIO mode
@@ -1175,7 +1159,7 @@
* rsnd_dma_init()
* rsnd_ssi_fallback()
*/
- rsnd_dai_call(remove, io, rdai);
+ rsnd_dai_call(remove, io, priv);
/*
* remove SRC/DVC from DAI,
@@ -1186,13 +1170,13 @@
/*
* fallback
*/
- rsnd_dai_call(fallback, io, rdai);
+ rsnd_dai_call(fallback, io, priv);
/*
* retry to "probe".
* DAI has SSI which is PIO mode only now.
*/
- ret = rsnd_dai_call(probe, io, rdai);
+ ret = rsnd_dai_call(probe, io, priv);
}
return ret;
@@ -1259,11 +1243,11 @@
}
for_each_rsnd_dai(rdai, priv, i) {
- ret = rsnd_rdai_continuance_probe(priv, rdai, 1);
+ ret = rsnd_rdai_continuance_probe(priv, &rdai->playback);
if (ret)
goto exit_snd_probe;
- ret = rsnd_rdai_continuance_probe(priv, rdai, 0);
+ ret = rsnd_rdai_continuance_probe(priv, &rdai->capture);
if (ret)
goto exit_snd_probe;
}
@@ -1295,8 +1279,8 @@
snd_soc_unregister_platform(dev);
exit_snd_probe:
for_each_rsnd_dai(rdai, priv, i) {
- rsnd_dai_call(remove, &rdai->playback, rdai);
- rsnd_dai_call(remove, &rdai->capture, rdai);
+ rsnd_dai_call(remove, &rdai->playback, priv);
+ rsnd_dai_call(remove, &rdai->capture, priv);
}
return ret;
@@ -1311,10 +1295,13 @@
pm_runtime_disable(&pdev->dev);
for_each_rsnd_dai(rdai, priv, i) {
- ret |= rsnd_dai_call(remove, &rdai->playback, rdai);
- ret |= rsnd_dai_call(remove, &rdai->capture, rdai);
+ ret |= rsnd_dai_call(remove, &rdai->playback, priv);
+ ret |= rsnd_dai_call(remove, &rdai->capture, priv);
}
+ snd_soc_unregister_component(&pdev->dev);
+ snd_soc_unregister_platform(&pdev->dev);
+
return ret;
}
diff --git a/sound/soc/sh/rcar/dvc.c b/sound/soc/sh/rcar/dvc.c
index 5380a48..d7f9ed9 100644
--- a/sound/soc/sh/rcar/dvc.c
+++ b/sound/soc/sh/rcar/dvc.c
@@ -17,7 +17,6 @@
struct rsnd_dvc {
struct rsnd_dvc_platform_info *info; /* rcar_snd.h */
struct rsnd_mod mod;
- struct clk *clk;
struct rsnd_kctrl_cfg_m volume;
struct rsnd_kctrl_cfg_m mute;
struct rsnd_kctrl_cfg_s ren; /* Ramp Enable */
@@ -118,9 +117,8 @@
}
static int rsnd_dvc_probe_gen2(struct rsnd_mod *mod,
- struct rsnd_dai *rdai)
+ struct rsnd_priv *priv)
{
- struct rsnd_priv *priv = rsnd_mod_to_priv(mod);
struct device *dev = rsnd_priv_to_dev(priv);
dev_dbg(dev, "%s[%d] (Gen2) is probed\n",
@@ -129,12 +127,24 @@
return 0;
}
-static int rsnd_dvc_init(struct rsnd_mod *dvc_mod,
- struct rsnd_dai *rdai)
+static int rsnd_dvc_remove_gen2(struct rsnd_mod *mod,
+ struct rsnd_priv *priv)
{
- struct rsnd_dvc *dvc = rsnd_mod_to_dvc(dvc_mod);
+ struct rsnd_dvc *dvc = rsnd_mod_to_dvc(mod);
+
+ rsnd_kctrl_remove(dvc->volume);
+ rsnd_kctrl_remove(dvc->mute);
+ rsnd_kctrl_remove(dvc->ren);
+ rsnd_kctrl_remove(dvc->rup);
+ rsnd_kctrl_remove(dvc->rdown);
+
+ return 0;
+}
+
+static int rsnd_dvc_init(struct rsnd_mod *dvc_mod,
+ struct rsnd_priv *priv)
+{
struct rsnd_dai_stream *io = rsnd_mod_to_io(dvc_mod);
- struct rsnd_priv *priv = rsnd_mod_to_priv(dvc_mod);
struct rsnd_mod *src_mod = rsnd_io_to_mod_src(io);
struct device *dev = rsnd_priv_to_dev(priv);
int dvc_id = rsnd_mod_id(dvc_mod);
@@ -153,7 +163,7 @@
return -EINVAL;
}
- clk_prepare_enable(dvc->clk);
+ rsnd_mod_hw_start(dvc_mod);
/*
* fixme
@@ -173,23 +183,21 @@
rsnd_mod_write(dvc_mod, DVC_DVUIR, 0);
- rsnd_adg_set_cmd_timsel_gen2(rdai, dvc_mod, io);
+ rsnd_adg_set_cmd_timsel_gen2(dvc_mod, io);
return 0;
}
static int rsnd_dvc_quit(struct rsnd_mod *mod,
- struct rsnd_dai *rdai)
+ struct rsnd_priv *priv)
{
- struct rsnd_dvc *dvc = rsnd_mod_to_dvc(mod);
-
- clk_disable_unprepare(dvc->clk);
+ rsnd_mod_hw_stop(mod);
return 0;
}
static int rsnd_dvc_start(struct rsnd_mod *mod,
- struct rsnd_dai *rdai)
+ struct rsnd_priv *priv)
{
rsnd_mod_write(mod, CMD_CTRL, 0x10);
@@ -197,7 +205,7 @@
}
static int rsnd_dvc_stop(struct rsnd_mod *mod,
- struct rsnd_dai *rdai)
+ struct rsnd_priv *priv)
{
rsnd_mod_write(mod, CMD_CTRL, 0);
@@ -205,16 +213,16 @@
}
static int rsnd_dvc_pcm_new(struct rsnd_mod *mod,
- struct rsnd_dai *rdai,
struct snd_soc_pcm_runtime *rtd)
{
struct rsnd_dai_stream *io = rsnd_mod_to_io(mod);
struct rsnd_dvc *dvc = rsnd_mod_to_dvc(mod);
+ int is_play = rsnd_io_is_play(io);
int ret;
/* Volume */
- ret = rsnd_kctrl_new_m(mod, rdai, rtd,
- rsnd_dai_is_play(rdai, io) ?
+ ret = rsnd_kctrl_new_m(mod, rtd,
+ is_play ?
"DVC Out Playback Volume" : "DVC In Capture Volume",
rsnd_dvc_volume_update,
&dvc->volume, 0x00800000 - 1);
@@ -222,8 +230,8 @@
return ret;
/* Mute */
- ret = rsnd_kctrl_new_m(mod, rdai, rtd,
- rsnd_dai_is_play(rdai, io) ?
+ ret = rsnd_kctrl_new_m(mod, rtd,
+ is_play ?
"DVC Out Mute Switch" : "DVC In Mute Switch",
rsnd_dvc_volume_update,
&dvc->mute, 1);
@@ -231,16 +239,16 @@
return ret;
/* Ramp */
- ret = rsnd_kctrl_new_s(mod, rdai, rtd,
- rsnd_dai_is_play(rdai, io) ?
+ ret = rsnd_kctrl_new_s(mod, rtd,
+ is_play ?
"DVC Out Ramp Switch" : "DVC In Ramp Switch",
rsnd_dvc_volume_update,
&dvc->ren, 1);
if (ret < 0)
return ret;
- ret = rsnd_kctrl_new_e(mod, rdai, rtd,
- rsnd_dai_is_play(rdai, io) ?
+ ret = rsnd_kctrl_new_e(mod, rtd,
+ is_play ?
"DVC Out Ramp Up Rate" : "DVC In Ramp Up Rate",
&dvc->rup,
rsnd_dvc_volume_update,
@@ -248,8 +256,8 @@
if (ret < 0)
return ret;
- ret = rsnd_kctrl_new_e(mod, rdai, rtd,
- rsnd_dai_is_play(rdai, io) ?
+ ret = rsnd_kctrl_new_e(mod, rtd,
+ is_play ?
"DVC Out Ramp Down Rate" : "DVC In Ramp Down Rate",
&dvc->rdown,
rsnd_dvc_volume_update,
@@ -264,6 +272,7 @@
static struct rsnd_mod_ops rsnd_dvc_ops = {
.name = DVC_NAME,
.probe = rsnd_dvc_probe_gen2,
+ .remove = rsnd_dvc_remove_gen2,
.init = rsnd_dvc_init,
.quit = rsnd_dvc_quit,
.start = rsnd_dvc_start,
@@ -356,9 +365,9 @@
return PTR_ERR(clk);
dvc->info = &info->dvc_info[i];
- dvc->clk = clk;
- rsnd_mod_init(priv, &dvc->mod, &rsnd_dvc_ops, RSND_MOD_DVC, i);
+ rsnd_mod_init(&dvc->mod, &rsnd_dvc_ops,
+ clk, RSND_MOD_DVC, i);
dev_dbg(dev, "CMD%d probed\n", i);
}
diff --git a/sound/soc/sh/rcar/gen.c b/sound/soc/sh/rcar/gen.c
index 87a6f2d..de0685f 100644
--- a/sound/soc/sh/rcar/gen.c
+++ b/sound/soc/sh/rcar/gen.c
@@ -309,8 +309,13 @@
RSND_GEN_M_REG(SRC_BUSIF_MODE, 0x0, 0x20),
RSND_GEN_M_REG(SRC_ROUTE_MODE0, 0xc, 0x20),
RSND_GEN_M_REG(SRC_CTRL, 0x10, 0x20),
+ RSND_GEN_M_REG(SRC_INT_ENABLE0, 0x18, 0x20),
RSND_GEN_M_REG(CMD_ROUTE_SLCT, 0x18c, 0x20),
RSND_GEN_M_REG(CMD_CTRL, 0x190, 0x20),
+ RSND_GEN_S_REG(SCU_SYS_STATUS0, 0x1c8),
+ RSND_GEN_S_REG(SCU_SYS_INT_EN0, 0x1cc),
+ RSND_GEN_S_REG(SCU_SYS_STATUS1, 0x1d0),
+ RSND_GEN_S_REG(SCU_SYS_INT_EN1, 0x1c4),
RSND_GEN_M_REG(SRC_SWRSR, 0x200, 0x40),
RSND_GEN_M_REG(SRC_SRCIR, 0x204, 0x40),
RSND_GEN_M_REG(SRC_ADINR, 0x214, 0x40),
@@ -403,6 +408,16 @@
RSND_GEN_M_REG(SRC_IFSVR, 0x220, 0x40),
RSND_GEN_M_REG(SRC_SRCCR, 0x224, 0x40),
RSND_GEN_M_REG(SRC_MNFSR, 0x228, 0x40),
+ /*
+ * ADD US
+ *
+ * SRC_STATUS
+ * SRC_INT_EN
+ * SCU_SYS_STATUS0
+ * SCU_SYS_STATUS1
+ * SCU_SYS_INT_EN0
+ * SCU_SYS_INT_EN1
+ */
};
struct rsnd_regmap_field_conf conf_adg[] = {
RSND_GEN_S_REG(BRRA, 0x00),
diff --git a/sound/soc/sh/rcar/rsnd.h b/sound/soc/sh/rcar/rsnd.h
index 5826c8a..e7914bd 100644
--- a/sound/soc/sh/rcar/rsnd.h
+++ b/sound/soc/sh/rcar/rsnd.h
@@ -44,6 +44,8 @@
RSND_REG_SRC_IFSCR,
RSND_REG_SRC_IFSVR,
RSND_REG_SRC_SRCCR,
+ RSND_REG_SCU_SYS_STATUS0,
+ RSND_REG_SCU_SYS_INT_EN0,
RSND_REG_CMD_ROUTE_SLCT,
RSND_REG_DVC_SWRSR,
RSND_REG_DVC_DVUIR,
@@ -94,6 +96,9 @@
RSND_REG_SHARE23,
RSND_REG_SHARE24,
RSND_REG_SHARE25,
+ RSND_REG_SHARE26,
+ RSND_REG_SHARE27,
+ RSND_REG_SHARE28,
RSND_REG_MAX,
};
@@ -135,6 +140,9 @@
#define RSND_REG_DVC_VRCTR RSND_REG_SHARE23
#define RSND_REG_DVC_VRPDR RSND_REG_SHARE24
#define RSND_REG_DVC_VRDBR RSND_REG_SHARE25
+#define RSND_REG_SCU_SYS_STATUS1 RSND_REG_SHARE26
+#define RSND_REG_SCU_SYS_INT_EN1 RSND_REG_SHARE27
+#define RSND_REG_SRC_INT_ENABLE0 RSND_REG_SHARE28
struct rsnd_of_data;
struct rsnd_priv;
@@ -182,9 +190,9 @@
* R-Car sound mod
*/
enum rsnd_mod_type {
- RSND_MOD_SRC = 0,
+ RSND_MOD_DVC = 0,
+ RSND_MOD_SRC,
RSND_MOD_SSI,
- RSND_MOD_DVC,
RSND_MOD_MAX,
};
@@ -192,32 +200,31 @@
char *name;
char* (*dma_name)(struct rsnd_mod *mod);
int (*probe)(struct rsnd_mod *mod,
- struct rsnd_dai *rdai);
+ struct rsnd_priv *priv);
int (*remove)(struct rsnd_mod *mod,
- struct rsnd_dai *rdai);
+ struct rsnd_priv *priv);
int (*init)(struct rsnd_mod *mod,
- struct rsnd_dai *rdai);
+ struct rsnd_priv *priv);
int (*quit)(struct rsnd_mod *mod,
- struct rsnd_dai *rdai);
+ struct rsnd_priv *priv);
int (*start)(struct rsnd_mod *mod,
- struct rsnd_dai *rdai);
+ struct rsnd_priv *priv);
int (*stop)(struct rsnd_mod *mod,
- struct rsnd_dai *rdai);
+ struct rsnd_priv *priv);
int (*pcm_new)(struct rsnd_mod *mod,
- struct rsnd_dai *rdai,
struct snd_soc_pcm_runtime *rtd);
int (*fallback)(struct rsnd_mod *mod,
- struct rsnd_dai *rdai);
+ struct rsnd_priv *priv);
};
struct rsnd_dai_stream;
struct rsnd_mod {
int id;
enum rsnd_mod_type type;
- struct rsnd_priv *priv;
struct rsnd_mod_ops *ops;
struct rsnd_dma dma;
struct rsnd_dai_stream *io;
+ struct clk *clk;
u32 status;
};
/*
@@ -248,15 +255,17 @@
#define __rsnd_mod_call_pcm_new 0
#define __rsnd_mod_call_fallback 0
-#define rsnd_mod_to_priv(mod) ((mod)->priv)
+#define rsnd_mod_to_priv(mod) (rsnd_io_to_priv(rsnd_mod_to_io(mod)))
#define rsnd_mod_to_dma(mod) (&(mod)->dma)
#define rsnd_dma_to_mod(_dma) container_of((_dma), struct rsnd_mod, dma)
#define rsnd_mod_to_io(mod) ((mod)->io)
#define rsnd_mod_id(mod) ((mod)->id)
+#define rsnd_mod_hw_start(mod) clk_prepare_enable((mod)->clk)
+#define rsnd_mod_hw_stop(mod) clk_disable_unprepare((mod)->clk)
-void rsnd_mod_init(struct rsnd_priv *priv,
- struct rsnd_mod *mod,
+void rsnd_mod_init(struct rsnd_mod *mod,
struct rsnd_mod_ops *ops,
+ struct clk *clk,
enum rsnd_mod_type type,
int id);
char *rsnd_mod_name(struct rsnd_mod *mod);
@@ -270,6 +279,7 @@
struct snd_pcm_substream *substream;
struct rsnd_mod *mod[RSND_MOD_MAX];
struct rsnd_dai_path_info *info; /* rcar_snd.h */
+ struct rsnd_dai *rdai;
int byte_pos;
int period_pos;
int byte_per_period;
@@ -278,12 +288,18 @@
#define rsnd_io_to_mod_ssi(io) ((io)->mod[RSND_MOD_SSI])
#define rsnd_io_to_mod_src(io) ((io)->mod[RSND_MOD_SRC])
#define rsnd_io_to_mod_dvc(io) ((io)->mod[RSND_MOD_DVC])
+#define rsnd_io_to_rdai(io) ((io)->rdai)
+#define rsnd_io_to_priv(io) (rsnd_rdai_to_priv(rsnd_io_to_rdai(io)))
+#define rsnd_io_is_play(io) (&rsnd_io_to_rdai(io)->playback == io)
+#define rsnd_io_to_runtime(io) ((io)->substream ? \
+ (io)->substream->runtime : NULL)
+
struct rsnd_dai {
char name[RSND_DAI_NAME_SIZE];
- struct rsnd_dai_platform_info *info; /* rcar_snd.h */
struct rsnd_dai_stream playback;
struct rsnd_dai_stream capture;
+ struct rsnd_priv *priv;
unsigned int clk_master:1;
unsigned int bit_clk_inv:1;
@@ -293,22 +309,18 @@
};
#define rsnd_rdai_nr(priv) ((priv)->rdai_nr)
+#define rsnd_rdai_is_clk_master(rdai) ((rdai)->clk_master)
+#define rsnd_rdai_to_priv(rdai) ((rdai)->priv)
#define for_each_rsnd_dai(rdai, priv, i) \
for (i = 0; \
(i < rsnd_rdai_nr(priv)) && \
- ((rdai) = rsnd_dai_get(priv, i)); \
+ ((rdai) = rsnd_rdai_get(priv, i)); \
i++)
-struct rsnd_dai *rsnd_dai_get(struct rsnd_priv *priv, int id);
-int rsnd_dai_is_play(struct rsnd_dai *rdai, struct rsnd_dai_stream *io);
-int rsnd_dai_id(struct rsnd_priv *priv, struct rsnd_dai *rdai);
-#define rsnd_dai_get_platform_info(rdai) ((rdai)->info)
-#define rsnd_io_to_runtime(io) ((io)->substream ? \
- (io)->substream->runtime : NULL)
+struct rsnd_dai *rsnd_rdai_get(struct rsnd_priv *priv, int id);
void rsnd_dai_pointer_update(struct rsnd_dai_stream *io, int cnt);
int rsnd_dai_pointer_offset(struct rsnd_dai_stream *io, int additional);
-#define rsnd_dai_is_clk_master(rdai) ((rdai)->clk_master)
/*
* R-Car Gen1/Gen2
@@ -339,15 +351,12 @@
unsigned int src_rate,
unsigned int dst_rate);
int rsnd_adg_set_convert_clk_gen2(struct rsnd_mod *mod,
- struct rsnd_dai *rdai,
struct rsnd_dai_stream *io,
unsigned int src_rate,
unsigned int dst_rate);
int rsnd_adg_set_convert_timing_gen2(struct rsnd_mod *mod,
- struct rsnd_dai *rdai,
struct rsnd_dai_stream *io);
-int rsnd_adg_set_cmd_timsel_gen2(struct rsnd_dai *rdai,
- struct rsnd_mod *mod,
+int rsnd_adg_set_cmd_timsel_gen2(struct rsnd_mod *mod,
struct rsnd_dai_stream *io);
/*
@@ -427,6 +436,8 @@
u32 *val;
const char * const *texts;
void (*update)(struct rsnd_mod *mod);
+ struct snd_card *card;
+ struct snd_kcontrol *kctrl;
};
#define RSND_DVC_CHANNELS 2
@@ -440,22 +451,22 @@
u32 val;
};
+void _rsnd_kctrl_remove(struct rsnd_kctrl_cfg *cfg);
+#define rsnd_kctrl_remove(_cfg) _rsnd_kctrl_remove(&((_cfg).cfg))
+
int rsnd_kctrl_new_m(struct rsnd_mod *mod,
- struct rsnd_dai *rdai,
struct snd_soc_pcm_runtime *rtd,
const unsigned char *name,
void (*update)(struct rsnd_mod *mod),
struct rsnd_kctrl_cfg_m *_cfg,
u32 max);
int rsnd_kctrl_new_s(struct rsnd_mod *mod,
- struct rsnd_dai *rdai,
struct snd_soc_pcm_runtime *rtd,
const unsigned char *name,
void (*update)(struct rsnd_mod *mod),
struct rsnd_kctrl_cfg_s *_cfg,
u32 max);
int rsnd_kctrl_new_e(struct rsnd_mod *mod,
- struct rsnd_dai *rdai,
struct snd_soc_pcm_runtime *rtd,
const unsigned char *name,
struct rsnd_kctrl_cfg_s *_cfg,
@@ -474,14 +485,10 @@
struct rsnd_dai_stream *io,
struct snd_pcm_runtime *runtime);
int rsnd_src_ssiu_start(struct rsnd_mod *ssi_mod,
- struct rsnd_dai *rdai,
int use_busif);
-int rsnd_src_ssiu_stop(struct rsnd_mod *ssi_mod,
- struct rsnd_dai *rdai);
-int rsnd_src_ssi_irq_enable(struct rsnd_mod *ssi_mod,
- struct rsnd_dai *rdai);
-int rsnd_src_ssi_irq_disable(struct rsnd_mod *ssi_mod,
- struct rsnd_dai *rdai);
+int rsnd_src_ssiu_stop(struct rsnd_mod *ssi_mod);
+int rsnd_src_ssi_irq_enable(struct rsnd_mod *ssi_mod);
+int rsnd_src_ssi_irq_disable(struct rsnd_mod *ssi_mod);
#define rsnd_src_nr(priv) ((priv)->src_nr)
diff --git a/sound/soc/sh/rcar/src.c b/sound/soc/sh/rcar/src.c
index eede3ac..81c182b 100644
--- a/sound/soc/sh/rcar/src.c
+++ b/sound/soc/sh/rcar/src.c
@@ -12,10 +12,17 @@
#define SRC_NAME "src"
+/* SRCx_STATUS */
+#define OUF_SRCO ((1 << 12) | (1 << 13))
+#define OUF_SRCI ((1 << 9) | (1 << 8))
+
+/* SCU_SYSTEM_STATUS0/1 */
+#define OUF_SRC(id) ((1 << (id + 16)) | (1 << id))
+
struct rsnd_src {
struct rsnd_src_platform_info *info; /* rcar_snd.h */
struct rsnd_mod mod;
- struct clk *clk;
+ int err;
};
#define RSND_SRC_NAME_SIZE 16
@@ -107,10 +114,10 @@
* Gen1/Gen2 common functions
*/
int rsnd_src_ssiu_start(struct rsnd_mod *ssi_mod,
- struct rsnd_dai *rdai,
int use_busif)
{
struct rsnd_dai_stream *io = rsnd_mod_to_io(ssi_mod);
+ struct rsnd_dai *rdai = rsnd_io_to_rdai(io);
struct snd_pcm_runtime *runtime = rsnd_io_to_runtime(io);
int ssi_id = rsnd_mod_id(ssi_mod);
@@ -140,7 +147,7 @@
if (shift >= 0)
rsnd_mod_bset(ssi_mod, SSI_MODE1,
0x3 << shift,
- rsnd_dai_is_clk_master(rdai) ?
+ rsnd_rdai_is_clk_master(rdai) ?
0x2 << shift : 0x1 << shift);
}
@@ -174,8 +181,7 @@
return 0;
}
-int rsnd_src_ssiu_stop(struct rsnd_mod *ssi_mod,
- struct rsnd_dai *rdai)
+int rsnd_src_ssiu_stop(struct rsnd_mod *ssi_mod)
{
/*
* DMA settings for SSIU
@@ -185,8 +191,7 @@
return 0;
}
-int rsnd_src_ssi_irq_enable(struct rsnd_mod *ssi_mod,
- struct rsnd_dai *rdai)
+int rsnd_src_ssi_irq_enable(struct rsnd_mod *ssi_mod)
{
struct rsnd_priv *priv = rsnd_mod_to_priv(ssi_mod);
@@ -202,8 +207,7 @@
return 0;
}
-int rsnd_src_ssi_irq_disable(struct rsnd_mod *ssi_mod,
- struct rsnd_dai *rdai)
+int rsnd_src_ssi_irq_disable(struct rsnd_mod *ssi_mod)
{
struct rsnd_priv *priv = rsnd_mod_to_priv(ssi_mod);
@@ -240,8 +244,7 @@
return rate;
}
-static int rsnd_src_set_convert_rate(struct rsnd_mod *mod,
- struct rsnd_dai *rdai)
+static int rsnd_src_set_convert_rate(struct rsnd_mod *mod)
{
struct rsnd_dai_stream *io = rsnd_mod_to_io(mod);
struct snd_pcm_runtime *runtime = rsnd_io_to_runtime(io);
@@ -273,12 +276,13 @@
return 0;
}
-static int rsnd_src_init(struct rsnd_mod *mod,
- struct rsnd_dai *rdai)
+static int rsnd_src_init(struct rsnd_mod *mod)
{
struct rsnd_src *src = rsnd_mod_to_src(mod);
- clk_prepare_enable(src->clk);
+ rsnd_mod_hw_start(mod);
+
+ src->err = 0;
/*
* Initialize the operation of the SRC internal circuits
@@ -290,11 +294,16 @@
}
static int rsnd_src_quit(struct rsnd_mod *mod,
- struct rsnd_dai *rdai)
+ struct rsnd_priv *priv)
{
struct rsnd_src *src = rsnd_mod_to_src(mod);
+ struct device *dev = rsnd_priv_to_dev(priv);
- clk_disable_unprepare(src->clk);
+ rsnd_mod_hw_stop(mod);
+
+ if (src->err)
+ dev_warn(dev, "%s[%d] under/over flow err = %d\n",
+ rsnd_mod_name(mod), rsnd_mod_id(mod), src->err);
return 0;
}
@@ -319,8 +328,7 @@
/*
* Gen1 functions
*/
-static int rsnd_src_set_route_gen1(struct rsnd_mod *mod,
- struct rsnd_dai *rdai)
+static int rsnd_src_set_route_gen1(struct rsnd_mod *mod)
{
struct rsnd_dai_stream *io = rsnd_mod_to_io(mod);
struct src_route_config {
@@ -348,7 +356,7 @@
/*
* SRC_ROUTE_SELECT
*/
- val = rsnd_dai_is_play(rdai, io) ? 0x1 : 0x2;
+ val = rsnd_io_is_play(io) ? 0x1 : 0x2;
val = val << routes[id].shift;
mask = routes[id].mask << routes[id].shift;
@@ -357,8 +365,7 @@
return 0;
}
-static int rsnd_src_set_convert_timing_gen1(struct rsnd_mod *mod,
- struct rsnd_dai *rdai)
+static int rsnd_src_set_convert_timing_gen1(struct rsnd_mod *mod)
{
struct rsnd_dai_stream *io = rsnd_mod_to_io(mod);
struct rsnd_priv *priv = rsnd_mod_to_priv(mod);
@@ -416,13 +423,12 @@
return 0;
}
-static int rsnd_src_set_convert_rate_gen1(struct rsnd_mod *mod,
- struct rsnd_dai *rdai)
+static int rsnd_src_set_convert_rate_gen1(struct rsnd_mod *mod)
{
struct rsnd_src *src = rsnd_mod_to_src(mod);
int ret;
- ret = rsnd_src_set_convert_rate(mod, rdai);
+ ret = rsnd_src_set_convert_rate(mod);
if (ret < 0)
return ret;
@@ -443,9 +449,8 @@
}
static int rsnd_src_probe_gen1(struct rsnd_mod *mod,
- struct rsnd_dai *rdai)
+ struct rsnd_priv *priv)
{
- struct rsnd_priv *priv = rsnd_mod_to_priv(mod);
struct device *dev = rsnd_priv_to_dev(priv);
dev_dbg(dev, "%s[%d] (Gen1) is probed\n",
@@ -455,23 +460,23 @@
}
static int rsnd_src_init_gen1(struct rsnd_mod *mod,
- struct rsnd_dai *rdai)
+ struct rsnd_priv *priv)
{
int ret;
- ret = rsnd_src_init(mod, rdai);
+ ret = rsnd_src_init(mod);
if (ret < 0)
return ret;
- ret = rsnd_src_set_route_gen1(mod, rdai);
+ ret = rsnd_src_set_route_gen1(mod);
if (ret < 0)
return ret;
- ret = rsnd_src_set_convert_rate_gen1(mod, rdai);
+ ret = rsnd_src_set_convert_rate_gen1(mod);
if (ret < 0)
return ret;
- ret = rsnd_src_set_convert_timing_gen1(mod, rdai);
+ ret = rsnd_src_set_convert_timing_gen1(mod);
if (ret < 0)
return ret;
@@ -479,7 +484,7 @@
}
static int rsnd_src_start_gen1(struct rsnd_mod *mod,
- struct rsnd_dai *rdai)
+ struct rsnd_priv *priv)
{
int id = rsnd_mod_id(mod);
@@ -489,7 +494,7 @@
}
static int rsnd_src_stop_gen1(struct rsnd_mod *mod,
- struct rsnd_dai *rdai)
+ struct rsnd_priv *priv)
{
int id = rsnd_mod_id(mod);
@@ -510,8 +515,111 @@
/*
* Gen2 functions
*/
-static int rsnd_src_set_convert_rate_gen2(struct rsnd_mod *mod,
- struct rsnd_dai *rdai)
+#define rsnd_src_irq_enable_gen2(mod) rsnd_src_irq_ctrol_gen2(mod, 1)
+#define rsnd_src_irq_disable_gen2(mod) rsnd_src_irq_ctrol_gen2(mod, 0)
+static void rsnd_src_irq_ctrol_gen2(struct rsnd_mod *mod, int enable)
+{
+ struct rsnd_src *src = rsnd_mod_to_src(mod);
+ u32 sys_int_val, int_val, sys_int_mask;
+ int irq = src->info->irq;
+ int id = rsnd_mod_id(mod);
+
+ sys_int_val =
+ sys_int_mask = OUF_SRC(id);
+ int_val = 0x3300;
+
+ /*
+ * IRQ is not supported on non-DT
+ * see
+ * rsnd_src_probe_gen2()
+ */
+ if ((irq <= 0) || !enable) {
+ sys_int_val = 0;
+ int_val = 0;
+ }
+
+ rsnd_mod_write(mod, SRC_INT_ENABLE0, int_val);
+ rsnd_mod_bset(mod, SCU_SYS_INT_EN0, sys_int_mask, sys_int_val);
+ rsnd_mod_bset(mod, SCU_SYS_INT_EN1, sys_int_mask, sys_int_val);
+}
+
+static void rsnd_src_error_clear_gen2(struct rsnd_mod *mod)
+{
+ u32 val = OUF_SRC(rsnd_mod_id(mod));
+
+ rsnd_mod_bset(mod, SCU_SYS_STATUS0, val, val);
+ rsnd_mod_bset(mod, SCU_SYS_STATUS1, val, val);
+}
+
+static bool rsnd_src_error_record_gen2(struct rsnd_mod *mod)
+{
+ u32 val = OUF_SRC(rsnd_mod_id(mod));
+ bool ret = false;
+
+ if ((rsnd_mod_read(mod, SCU_SYS_STATUS0) & val) ||
+ (rsnd_mod_read(mod, SCU_SYS_STATUS1) & val)) {
+ struct rsnd_src *src = rsnd_mod_to_src(mod);
+
+ src->err++;
+ ret = true;
+ }
+
+ /* clear error static */
+ rsnd_src_error_clear_gen2(mod);
+
+ return ret;
+}
+
+static int _rsnd_src_start_gen2(struct rsnd_mod *mod)
+{
+ struct rsnd_dai_stream *io = rsnd_mod_to_io(mod);
+ u32 val = rsnd_io_to_mod_dvc(io) ? 0x01 : 0x11;
+
+ rsnd_mod_write(mod, SRC_CTRL, val);
+
+ rsnd_src_error_clear_gen2(mod);
+
+ rsnd_src_start(mod);
+
+ rsnd_src_irq_enable_gen2(mod);
+
+ return 0;
+}
+
+static int _rsnd_src_stop_gen2(struct rsnd_mod *mod)
+{
+ rsnd_src_irq_disable_gen2(mod);
+
+ rsnd_mod_write(mod, SRC_CTRL, 0);
+
+ rsnd_src_error_record_gen2(mod);
+
+ return rsnd_src_stop(mod);
+}
+
+static irqreturn_t rsnd_src_interrupt_gen2(int irq, void *data)
+{
+ struct rsnd_mod *mod = data;
+ struct rsnd_dai_stream *io = rsnd_mod_to_io(mod);
+
+ if (!io)
+ return IRQ_NONE;
+
+ if (rsnd_src_error_record_gen2(mod)) {
+ struct rsnd_priv *priv = rsnd_mod_to_priv(mod);
+ struct device *dev = rsnd_priv_to_dev(priv);
+
+ _rsnd_src_stop_gen2(mod);
+ _rsnd_src_start_gen2(mod);
+
+ dev_dbg(dev, "%s[%d] restart\n",
+ rsnd_mod_name(mod), rsnd_mod_id(mod));
+ }
+
+ return IRQ_HANDLED;
+}
+
+static int rsnd_src_set_convert_rate_gen2(struct rsnd_mod *mod)
{
struct rsnd_priv *priv = rsnd_mod_to_priv(mod);
struct device *dev = rsnd_priv_to_dev(priv);
@@ -535,7 +643,7 @@
return -EINVAL;
}
- ret = rsnd_src_set_convert_rate(mod, rdai);
+ ret = rsnd_src_set_convert_rate(mod);
if (ret < 0)
return ret;
@@ -563,8 +671,7 @@
return 0;
}
-static int rsnd_src_set_convert_timing_gen2(struct rsnd_mod *mod,
- struct rsnd_dai *rdai)
+static int rsnd_src_set_convert_timing_gen2(struct rsnd_mod *mod)
{
struct rsnd_dai_stream *io = rsnd_mod_to_io(mod);
struct snd_pcm_runtime *runtime = rsnd_io_to_runtime(io);
@@ -573,59 +680,78 @@
int ret;
if (convert_rate)
- ret = rsnd_adg_set_convert_clk_gen2(mod, rdai, io,
+ ret = rsnd_adg_set_convert_clk_gen2(mod, io,
runtime->rate,
convert_rate);
else
- ret = rsnd_adg_set_convert_timing_gen2(mod, rdai, io);
+ ret = rsnd_adg_set_convert_timing_gen2(mod, io);
return ret;
}
static int rsnd_src_probe_gen2(struct rsnd_mod *mod,
- struct rsnd_dai *rdai)
+ struct rsnd_priv *priv)
{
- struct rsnd_priv *priv = rsnd_mod_to_priv(mod);
struct rsnd_src *src = rsnd_mod_to_src(mod);
struct device *dev = rsnd_priv_to_dev(priv);
+ int irq = src->info->irq;
int ret;
+ if (irq > 0) {
+ /*
+ * IRQ is not supported on non-DT
+ * see
+ * rsnd_src_irq_enable_gen2()
+ */
+ ret = devm_request_irq(dev, irq,
+ rsnd_src_interrupt_gen2,
+ IRQF_SHARED,
+ dev_name(dev), mod);
+ if (ret)
+ goto rsnd_src_probe_gen2_fail;
+ }
+
ret = rsnd_dma_init(priv,
rsnd_mod_to_dma(mod),
rsnd_info_is_playback(priv, src),
src->info->dma_id);
- if (ret < 0)
- dev_err(dev, "%s[%d] (Gen2) failed\n",
- rsnd_mod_name(mod), rsnd_mod_id(mod));
- else
- dev_dbg(dev, "%s[%d] (Gen2) is probed\n",
- rsnd_mod_name(mod), rsnd_mod_id(mod));
+ if (ret)
+ goto rsnd_src_probe_gen2_fail;
+
+ dev_dbg(dev, "%s[%d] (Gen2) is probed\n",
+ rsnd_mod_name(mod), rsnd_mod_id(mod));
+
+ return ret;
+
+rsnd_src_probe_gen2_fail:
+ dev_err(dev, "%s[%d] (Gen2) failed\n",
+ rsnd_mod_name(mod), rsnd_mod_id(mod));
return ret;
}
static int rsnd_src_remove_gen2(struct rsnd_mod *mod,
- struct rsnd_dai *rdai)
+ struct rsnd_priv *priv)
{
- rsnd_dma_quit(rsnd_mod_to_priv(mod), rsnd_mod_to_dma(mod));
+ rsnd_dma_quit(priv, rsnd_mod_to_dma(mod));
return 0;
}
static int rsnd_src_init_gen2(struct rsnd_mod *mod,
- struct rsnd_dai *rdai)
+ struct rsnd_priv *priv)
{
int ret;
- ret = rsnd_src_init(mod, rdai);
+ ret = rsnd_src_init(mod);
if (ret < 0)
return ret;
- ret = rsnd_src_set_convert_rate_gen2(mod, rdai);
+ ret = rsnd_src_set_convert_rate_gen2(mod);
if (ret < 0)
return ret;
- ret = rsnd_src_set_convert_timing_gen2(mod, rdai);
+ ret = rsnd_src_set_convert_timing_gen2(mod);
if (ret < 0)
return ret;
@@ -633,29 +759,23 @@
}
static int rsnd_src_start_gen2(struct rsnd_mod *mod,
- struct rsnd_dai *rdai)
+ struct rsnd_priv *priv)
{
- struct rsnd_dai_stream *io = rsnd_mod_to_io(mod);
- struct rsnd_src *src = rsnd_mod_to_src(mod);
- u32 val = rsnd_io_to_mod_dvc(io) ? 0x01 : 0x11;
+ rsnd_dma_start(rsnd_mod_to_dma(mod));
- rsnd_dma_start(rsnd_mod_to_dma(&src->mod));
-
- rsnd_mod_write(mod, SRC_CTRL, val);
-
- return rsnd_src_start(mod);
+ return _rsnd_src_start_gen2(mod);
}
static int rsnd_src_stop_gen2(struct rsnd_mod *mod,
- struct rsnd_dai *rdai)
+ struct rsnd_priv *priv)
{
- struct rsnd_src *src = rsnd_mod_to_src(mod);
+ int ret;
- rsnd_mod_write(mod, SRC_CTRL, 0);
+ ret = _rsnd_src_stop_gen2(mod);
- rsnd_dma_stop(rsnd_mod_to_dma(&src->mod));
+ rsnd_dma_stop(rsnd_mod_to_dma(mod));
- return rsnd_src_stop(mod);
+ return ret;
}
static struct rsnd_mod_ops rsnd_src_gen2_ops = {
@@ -681,10 +801,11 @@
struct rsnd_priv *priv)
{
struct device_node *src_node;
+ struct device_node *np;
struct rcar_snd_info *info = rsnd_priv_to_info(priv);
struct rsnd_src_platform_info *src_info;
struct device *dev = &pdev->dev;
- int nr;
+ int nr, i;
if (!of_data)
return;
@@ -708,6 +829,13 @@
info->src_info = src_info;
info->src_info_nr = nr;
+ i = 0;
+ for_each_child_of_node(src_node, np) {
+ src_info[i].irq = irq_of_parse_and_map(np, 0);
+
+ i++;
+ }
+
rsnd_of_parse_src_end:
of_node_put(src_node);
}
@@ -761,9 +889,8 @@
return PTR_ERR(clk);
src->info = &info->src_info[i];
- src->clk = clk;
- rsnd_mod_init(priv, &src->mod, ops, RSND_MOD_SRC, i);
+ rsnd_mod_init(&src->mod, ops, clk, RSND_MOD_SRC, i);
dev_dbg(dev, "SRC%d probed\n", i);
}
diff --git a/sound/soc/sh/rcar/ssi.c b/sound/soc/sh/rcar/ssi.c
index 3844fbe..9e7b627 100644
--- a/sound/soc/sh/rcar/ssi.c
+++ b/sound/soc/sh/rcar/ssi.c
@@ -60,17 +60,14 @@
#define SSI_NAME "ssi"
struct rsnd_ssi {
- struct clk *clk;
struct rsnd_ssi_platform_info *info; /* rcar_snd.h */
struct rsnd_ssi *parent;
struct rsnd_mod mod;
- struct rsnd_dai *rdai;
u32 cr_own;
u32 cr_clk;
int err;
unsigned int usrcnt;
- unsigned int rate;
};
#define for_each_rsnd_ssi(pos, priv, i) \
@@ -128,7 +125,7 @@
static int rsnd_ssi_master_clk_start(struct rsnd_ssi *ssi,
struct rsnd_dai_stream *io)
{
- struct rsnd_priv *priv = rsnd_mod_to_priv(&ssi->mod);
+ struct rsnd_priv *priv = rsnd_io_to_priv(io);
struct snd_pcm_runtime *runtime = rsnd_io_to_runtime(io);
struct device *dev = rsnd_priv_to_dev(priv);
int i, j, ret;
@@ -157,7 +154,6 @@
ret = rsnd_adg_ssi_clk_try_start(&ssi->mod, main_rate);
if (0 == ret) {
- ssi->rate = rate;
ssi->cr_clk = FORCE | SWL_32 |
SCKD | SWSD | CKDV(j);
@@ -176,26 +172,25 @@
static void rsnd_ssi_master_clk_stop(struct rsnd_ssi *ssi)
{
- ssi->rate = 0;
ssi->cr_clk = 0;
rsnd_adg_ssi_clk_stop(&ssi->mod);
}
static void rsnd_ssi_hw_start(struct rsnd_ssi *ssi,
- struct rsnd_dai *rdai,
struct rsnd_dai_stream *io)
{
- struct rsnd_priv *priv = rsnd_mod_to_priv(&ssi->mod);
+ struct rsnd_priv *priv = rsnd_io_to_priv(io);
+ struct rsnd_dai *rdai = rsnd_io_to_rdai(io);
struct device *dev = rsnd_priv_to_dev(priv);
u32 cr_mode;
u32 cr;
if (0 == ssi->usrcnt) {
- clk_prepare_enable(ssi->clk);
+ rsnd_mod_hw_start(&ssi->mod);
- if (rsnd_dai_is_clk_master(rdai)) {
+ if (rsnd_rdai_is_clk_master(rdai)) {
if (rsnd_ssi_clk_from_parent(ssi))
- rsnd_ssi_hw_start(ssi->parent, rdai, io);
+ rsnd_ssi_hw_start(ssi->parent, io);
else
rsnd_ssi_master_clk_start(ssi, io);
}
@@ -214,7 +209,7 @@
rsnd_mod_write(&ssi->mod, SSICR, cr);
/* enable WS continue */
- if (rsnd_dai_is_clk_master(rdai))
+ if (rsnd_rdai_is_clk_master(rdai))
rsnd_mod_write(&ssi->mod, SSIWSR, CONT);
/* clear error status */
@@ -226,10 +221,11 @@
rsnd_mod_name(&ssi->mod), rsnd_mod_id(&ssi->mod));
}
-static void rsnd_ssi_hw_stop(struct rsnd_ssi *ssi,
- struct rsnd_dai *rdai)
+static void rsnd_ssi_hw_stop(struct rsnd_ssi *ssi)
{
struct rsnd_priv *priv = rsnd_mod_to_priv(&ssi->mod);
+ struct rsnd_dai_stream *io = rsnd_mod_to_io(&ssi->mod);
+ struct rsnd_dai *rdai = rsnd_io_to_rdai(io);
struct device *dev = rsnd_priv_to_dev(priv);
u32 cr;
@@ -256,14 +252,14 @@
rsnd_mod_write(&ssi->mod, SSICR, cr); /* disabled all */
rsnd_ssi_status_check(&ssi->mod, IIRQ);
- if (rsnd_dai_is_clk_master(rdai)) {
+ if (rsnd_rdai_is_clk_master(rdai)) {
if (rsnd_ssi_clk_from_parent(ssi))
- rsnd_ssi_hw_stop(ssi->parent, rdai);
+ rsnd_ssi_hw_stop(ssi->parent);
else
rsnd_ssi_master_clk_stop(ssi);
}
- clk_disable_unprepare(ssi->clk);
+ rsnd_mod_hw_stop(&ssi->mod);
}
dev_dbg(dev, "%s[%d] hw stopped\n",
@@ -274,10 +270,11 @@
* SSI mod common functions
*/
static int rsnd_ssi_init(struct rsnd_mod *mod,
- struct rsnd_dai *rdai)
+ struct rsnd_priv *priv)
{
struct rsnd_ssi *ssi = rsnd_mod_to_ssi(mod);
struct rsnd_dai_stream *io = rsnd_mod_to_io(mod);
+ struct rsnd_dai *rdai = rsnd_io_to_rdai(io);
struct snd_pcm_runtime *runtime = rsnd_io_to_runtime(io);
u32 cr;
@@ -311,13 +308,12 @@
cr |= SDTA;
if (rdai->sys_delay)
cr |= DEL;
- if (rsnd_dai_is_play(rdai, io))
+ if (rsnd_io_is_play(io))
cr |= TRMD;
/*
* set ssi parameter
*/
- ssi->rdai = rdai;
ssi->cr_own = cr;
ssi->err = -1; /* ignore 1st error */
@@ -325,16 +321,15 @@
}
static int rsnd_ssi_quit(struct rsnd_mod *mod,
- struct rsnd_dai *rdai)
+ struct rsnd_priv *priv)
{
struct rsnd_ssi *ssi = rsnd_mod_to_ssi(mod);
- struct rsnd_priv *priv = rsnd_mod_to_priv(mod);
struct device *dev = rsnd_priv_to_dev(priv);
if (ssi->err > 0)
- dev_warn(dev, "ssi under/over flow err = %d\n", ssi->err);
+ dev_warn(dev, "%s[%d] under/over flow err = %d\n",
+ rsnd_mod_name(mod), rsnd_mod_id(mod), ssi->err);
- ssi->rdai = NULL;
ssi->cr_own = 0;
ssi->err = 0;
@@ -353,32 +348,32 @@
}
static int rsnd_ssi_start(struct rsnd_mod *mod,
- struct rsnd_dai *rdai)
+ struct rsnd_priv *priv)
{
struct rsnd_ssi *ssi = rsnd_mod_to_ssi(mod);
struct rsnd_dai_stream *io = rsnd_mod_to_io(mod);
- rsnd_src_ssiu_start(mod, rdai, rsnd_ssi_use_busif(mod));
+ rsnd_src_ssiu_start(mod, rsnd_ssi_use_busif(mod));
- rsnd_ssi_hw_start(ssi, rdai, io);
+ rsnd_ssi_hw_start(ssi, io);
- rsnd_src_ssi_irq_enable(mod, rdai);
+ rsnd_src_ssi_irq_enable(mod);
return 0;
}
static int rsnd_ssi_stop(struct rsnd_mod *mod,
- struct rsnd_dai *rdai)
+ struct rsnd_priv *priv)
{
struct rsnd_ssi *ssi = rsnd_mod_to_ssi(mod);
- rsnd_src_ssi_irq_disable(mod, rdai);
+ rsnd_src_ssi_irq_disable(mod);
rsnd_ssi_record_error(ssi, rsnd_mod_read(mod, SSISR));
- rsnd_ssi_hw_stop(ssi, rdai);
+ rsnd_ssi_hw_stop(ssi);
- rsnd_src_ssiu_stop(mod, rdai);
+ rsnd_src_ssiu_stop(mod);
return 0;
}
@@ -386,16 +381,17 @@
static irqreturn_t rsnd_ssi_interrupt(int irq, void *data)
{
struct rsnd_ssi *ssi = data;
- struct rsnd_dai *rdai = ssi->rdai;
struct rsnd_mod *mod = &ssi->mod;
+ struct rsnd_priv *priv = rsnd_mod_to_priv(mod);
struct rsnd_dai_stream *io = rsnd_mod_to_io(mod);
+ int is_dma = rsnd_ssi_is_dma_mode(mod);
u32 status = rsnd_mod_read(mod, SSISR);
if (!io)
return IRQ_NONE;
/* PIO only */
- if (status & DIRQ) {
+ if (!is_dma && (status & DIRQ)) {
struct snd_pcm_runtime *runtime = rsnd_io_to_runtime(io);
u32 *buf = (u32 *)(runtime->dma_area +
rsnd_dai_pointer_offset(io, 0));
@@ -405,7 +401,7 @@
* directly as 32bit data
* see rsnd_ssi_init()
*/
- if (rsnd_dai_is_play(rdai, io))
+ if (rsnd_io_is_play(io))
rsnd_mod_write(mod, SSITDR, *buf);
else
*buf = rsnd_mod_read(mod, SSIRDR);
@@ -415,14 +411,13 @@
/* PIO / DMA */
if (status & (UIRQ | OIRQ)) {
- struct rsnd_priv *priv = rsnd_mod_to_priv(mod);
struct device *dev = rsnd_priv_to_dev(priv);
/*
* restart SSI
*/
- rsnd_ssi_stop(mod, rdai);
- rsnd_ssi_start(mod, rdai);
+ rsnd_ssi_stop(mod, priv);
+ rsnd_ssi_start(mod, priv);
dev_dbg(dev, "%s[%d] restart\n",
rsnd_mod_name(mod), rsnd_mod_id(mod));
@@ -437,9 +432,8 @@
* SSI PIO
*/
static int rsnd_ssi_pio_probe(struct rsnd_mod *mod,
- struct rsnd_dai *rdai)
+ struct rsnd_priv *priv)
{
- struct rsnd_priv *priv = rsnd_mod_to_priv(mod);
struct device *dev = rsnd_priv_to_dev(priv);
struct rsnd_ssi *ssi = rsnd_mod_to_ssi(mod);
int ret;
@@ -468,9 +462,8 @@
};
static int rsnd_ssi_dma_probe(struct rsnd_mod *mod,
- struct rsnd_dai *rdai)
+ struct rsnd_priv *priv)
{
- struct rsnd_priv *priv = rsnd_mod_to_priv(mod);
struct rsnd_ssi *ssi = rsnd_mod_to_ssi(mod);
struct device *dev = rsnd_priv_to_dev(priv);
int dma_id = ssi->info->dma_id;
@@ -503,14 +496,13 @@
}
static int rsnd_ssi_dma_remove(struct rsnd_mod *mod,
- struct rsnd_dai *rdai)
+ struct rsnd_priv *priv)
{
- struct rsnd_priv *priv = rsnd_mod_to_priv(mod);
struct rsnd_ssi *ssi = rsnd_mod_to_ssi(mod);
struct device *dev = rsnd_priv_to_dev(priv);
int irq = ssi->info->irq;
- rsnd_dma_quit(rsnd_mod_to_priv(mod), rsnd_mod_to_dma(mod));
+ rsnd_dma_quit(priv, rsnd_mod_to_dma(mod));
/* PIO will request IRQ again */
devm_free_irq(dev, irq, ssi);
@@ -519,9 +511,8 @@
}
static int rsnd_ssi_fallback(struct rsnd_mod *mod,
- struct rsnd_dai *rdai)
+ struct rsnd_priv *priv)
{
- struct rsnd_priv *priv = rsnd_mod_to_priv(mod);
struct device *dev = rsnd_priv_to_dev(priv);
/*
@@ -540,25 +531,25 @@
}
static int rsnd_ssi_dma_start(struct rsnd_mod *mod,
- struct rsnd_dai *rdai)
+ struct rsnd_priv *priv)
{
struct rsnd_dma *dma = rsnd_mod_to_dma(mod);
- rsnd_ssi_start(mod, rdai);
-
rsnd_dma_start(dma);
+ rsnd_ssi_start(mod, priv);
+
return 0;
}
static int rsnd_ssi_dma_stop(struct rsnd_mod *mod,
- struct rsnd_dai *rdai)
+ struct rsnd_priv *priv)
{
struct rsnd_dma *dma = rsnd_mod_to_dma(mod);
- rsnd_dma_stop(dma);
+ rsnd_ssi_stop(mod, priv);
- rsnd_ssi_stop(mod, rdai);
+ rsnd_dma_stop(dma);
return 0;
}
@@ -734,7 +725,6 @@
return PTR_ERR(clk);
ssi->info = pinfo;
- ssi->clk = clk;
ops = &rsnd_ssi_non_ops;
if (pinfo->dma_id > 0)
@@ -742,7 +732,7 @@
else if (rsnd_ssi_pio_available(ssi))
ops = &rsnd_ssi_pio_ops;
- rsnd_mod_init(priv, &ssi->mod, ops, RSND_MOD_SSI, i);
+ rsnd_mod_init(&ssi->mod, ops, clk, RSND_MOD_SSI, i);
rsnd_ssi_parent_clk_setup(priv, ssi);
}
diff --git a/sound/soc/sh/siu_pcm.c b/sound/soc/sh/siu_pcm.c
index 32eb6da..82902f5 100644
--- a/sound/soc/sh/siu_pcm.c
+++ b/sound/soc/sh/siu_pcm.c
@@ -589,7 +589,6 @@
tasklet_kill(&port_info->playback.tasklet);
siu_free_port(port_info);
- snd_pcm_lib_preallocate_free_for_all(pcm);
dev_dbg(pcm->card->dev, "%s\n", __func__);
}
diff --git a/sound/soc/soc-ac97.c b/sound/soc/soc-ac97.c
index 2e10e9a..08d7259 100644
--- a/sound/soc/soc-ac97.c
+++ b/sound/soc/soc-ac97.c
@@ -48,15 +48,18 @@
}
/**
- * snd_soc_new_ac97_codec - initailise AC97 device
- * @codec: audio codec
+ * snd_soc_alloc_ac97_codec() - Allocate new a AC'97 device
+ * @codec: The CODEC for which to create the AC'97 device
*
- * Initialises AC97 codec resources for use by ad-hoc devices only.
+ * Allocated a new snd_ac97 device and intializes it, but does not yet register
+ * it. The caller is responsible to either call device_add(&ac97->dev) to
+ * register the device, or to call put_device(&ac97->dev) to free the device.
+ *
+ * Returns: A snd_ac97 device or a PTR_ERR in case of an error.
*/
-struct snd_ac97 *snd_soc_new_ac97_codec(struct snd_soc_codec *codec)
+struct snd_ac97 *snd_soc_alloc_ac97_codec(struct snd_soc_codec *codec)
{
struct snd_ac97 *ac97;
- int ret;
ac97 = kzalloc(sizeof(struct snd_ac97), GFP_KERNEL);
if (ac97 == NULL)
@@ -73,7 +76,28 @@
codec->component.card->snd_card->number, 0,
codec->component.name);
- ret = device_register(&ac97->dev);
+ device_initialize(&ac97->dev);
+
+ return ac97;
+}
+EXPORT_SYMBOL(snd_soc_alloc_ac97_codec);
+
+/**
+ * snd_soc_new_ac97_codec - initailise AC97 device
+ * @codec: audio codec
+ *
+ * Initialises AC97 codec resources for use by ad-hoc devices only.
+ */
+struct snd_ac97 *snd_soc_new_ac97_codec(struct snd_soc_codec *codec)
+{
+ struct snd_ac97 *ac97;
+ int ret;
+
+ ac97 = snd_soc_alloc_ac97_codec(codec);
+ if (IS_ERR(ac97))
+ return ac97;
+
+ ret = device_add(&ac97->dev);
if (ret) {
put_device(&ac97->dev);
return ERR_PTR(ret);
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index c024962..d94434d 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -191,6 +191,39 @@
static DEVICE_ATTR(pmdown_time, 0644, pmdown_time_show, pmdown_time_set);
+static struct attribute *soc_dev_attrs[] = {
+ &dev_attr_codec_reg.attr,
+ &dev_attr_pmdown_time.attr,
+ NULL
+};
+
+static umode_t soc_dev_attr_is_visible(struct kobject *kobj,
+ struct attribute *attr, int idx)
+{
+ struct device *dev = kobj_to_dev(kobj);
+ struct snd_soc_pcm_runtime *rtd = dev_get_drvdata(dev);
+
+ if (attr == &dev_attr_pmdown_time.attr)
+ return attr->mode; /* always visible */
+ return rtd->codec ? attr->mode : 0; /* enabled only with codec */
+}
+
+static const struct attribute_group soc_dapm_dev_group = {
+ .attrs = soc_dapm_dev_attrs,
+ .is_visible = soc_dev_attr_is_visible,
+};
+
+static const struct attribute_group soc_dev_roup = {
+ .attrs = soc_dev_attrs,
+ .is_visible = soc_dev_attr_is_visible,
+};
+
+static const struct attribute_group *soc_dev_attr_groups[] = {
+ &soc_dapm_dev_group,
+ &soc_dev_roup,
+ NULL
+};
+
#ifdef CONFIG_DEBUG_FS
static ssize_t codec_reg_read_file(struct file *file, char __user *user_buf,
size_t count, loff_t *ppos)
@@ -949,8 +982,6 @@
/* unregister the rtd device */
if (rtd->dev_registered) {
- device_remove_file(rtd->dev, &dev_attr_pmdown_time);
- device_remove_file(rtd->dev, &dev_attr_codec_reg);
device_unregister(rtd->dev);
rtd->dev_registered = 0;
}
@@ -1120,6 +1151,7 @@
device_initialize(rtd->dev);
rtd->dev->parent = rtd->card->dev;
rtd->dev->release = rtd_release;
+ rtd->dev->groups = soc_dev_attr_groups;
dev_set_name(rtd->dev, "%s", name);
dev_set_drvdata(rtd->dev, rtd);
mutex_init(&rtd->pcm_mutex);
@@ -1136,23 +1168,6 @@
return ret;
}
rtd->dev_registered = 1;
-
- if (rtd->codec) {
- /* add DAPM sysfs entries for this codec */
- ret = snd_soc_dapm_sys_add(rtd->dev);
- if (ret < 0)
- dev_err(rtd->dev,
- "ASoC: failed to add codec dapm sysfs entries: %d\n",
- ret);
-
- /* add codec sysfs entries */
- ret = device_create_file(rtd->dev, &dev_attr_codec_reg);
- if (ret < 0)
- dev_err(rtd->dev,
- "ASoC: failed to add codec sysfs files: %d\n",
- ret);
- }
-
return 0;
}
@@ -1308,11 +1323,6 @@
}
#endif
- ret = device_create_file(rtd->dev, &dev_attr_pmdown_time);
- if (ret < 0)
- dev_warn(rtd->dev, "ASoC: failed to add pmdown_time sysfs: %d\n",
- ret);
-
if (cpu_dai->driver->compress_dai) {
/*create compress_device"*/
ret = soc_new_compress(rtd, num);
@@ -1427,11 +1437,76 @@
return 0;
}
+/**
+ * snd_soc_runtime_set_dai_fmt() - Change DAI link format for a ASoC runtime
+ * @rtd: The runtime for which the DAI link format should be changed
+ * @dai_fmt: The new DAI link format
+ *
+ * This function updates the DAI link format for all DAIs connected to the DAI
+ * link for the specified runtime.
+ *
+ * Note: For setups with a static format set the dai_fmt field in the
+ * corresponding snd_dai_link struct instead of using this function.
+ *
+ * Returns 0 on success, otherwise a negative error code.
+ */
+int snd_soc_runtime_set_dai_fmt(struct snd_soc_pcm_runtime *rtd,
+ unsigned int dai_fmt)
+{
+ struct snd_soc_dai **codec_dais = rtd->codec_dais;
+ struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
+ unsigned int i;
+ int ret;
+
+ for (i = 0; i < rtd->num_codecs; i++) {
+ struct snd_soc_dai *codec_dai = codec_dais[i];
+
+ ret = snd_soc_dai_set_fmt(codec_dai, dai_fmt);
+ if (ret != 0 && ret != -ENOTSUPP) {
+ dev_warn(codec_dai->dev,
+ "ASoC: Failed to set DAI format: %d\n", ret);
+ return ret;
+ }
+ }
+
+ /* Flip the polarity for the "CPU" end of a CODEC<->CODEC link */
+ if (cpu_dai->codec) {
+ unsigned int inv_dai_fmt;
+
+ inv_dai_fmt = dai_fmt & ~SND_SOC_DAIFMT_MASTER_MASK;
+ switch (dai_fmt & SND_SOC_DAIFMT_MASTER_MASK) {
+ case SND_SOC_DAIFMT_CBM_CFM:
+ inv_dai_fmt |= SND_SOC_DAIFMT_CBS_CFS;
+ break;
+ case SND_SOC_DAIFMT_CBM_CFS:
+ inv_dai_fmt |= SND_SOC_DAIFMT_CBS_CFM;
+ break;
+ case SND_SOC_DAIFMT_CBS_CFM:
+ inv_dai_fmt |= SND_SOC_DAIFMT_CBM_CFS;
+ break;
+ case SND_SOC_DAIFMT_CBS_CFS:
+ inv_dai_fmt |= SND_SOC_DAIFMT_CBM_CFM;
+ break;
+ }
+
+ dai_fmt = inv_dai_fmt;
+ }
+
+ ret = snd_soc_dai_set_fmt(cpu_dai, dai_fmt);
+ if (ret != 0 && ret != -ENOTSUPP) {
+ dev_warn(cpu_dai->dev,
+ "ASoC: Failed to set DAI format: %d\n", ret);
+ return ret;
+ }
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(snd_soc_runtime_set_dai_fmt);
+
static int snd_soc_instantiate_card(struct snd_soc_card *card)
{
struct snd_soc_codec *codec;
- struct snd_soc_dai_link *dai_link;
- int ret, i, order, dai_fmt;
+ int ret, i, order;
mutex_lock_nested(&card->mutex, SND_SOC_CARD_CLASS_INIT);
@@ -1542,60 +1617,9 @@
card->num_dapm_routes);
for (i = 0; i < card->num_links; i++) {
- struct snd_soc_pcm_runtime *rtd = &card->rtd[i];
- dai_link = &card->dai_link[i];
- dai_fmt = dai_link->dai_fmt;
-
- if (dai_fmt) {
- struct snd_soc_dai **codec_dais = rtd->codec_dais;
- int j;
-
- for (j = 0; j < rtd->num_codecs; j++) {
- struct snd_soc_dai *codec_dai = codec_dais[j];
-
- ret = snd_soc_dai_set_fmt(codec_dai, dai_fmt);
- if (ret != 0 && ret != -ENOTSUPP)
- dev_warn(codec_dai->dev,
- "ASoC: Failed to set DAI format: %d\n",
- ret);
- }
- }
-
- /* If this is a regular CPU link there will be a platform */
- if (dai_fmt &&
- (dai_link->platform_name || dai_link->platform_of_node)) {
- ret = snd_soc_dai_set_fmt(card->rtd[i].cpu_dai,
- dai_fmt);
- if (ret != 0 && ret != -ENOTSUPP)
- dev_warn(card->rtd[i].cpu_dai->dev,
- "ASoC: Failed to set DAI format: %d\n",
- ret);
- } else if (dai_fmt) {
- /* Flip the polarity for the "CPU" end */
- dai_fmt &= ~SND_SOC_DAIFMT_MASTER_MASK;
- switch (dai_link->dai_fmt &
- SND_SOC_DAIFMT_MASTER_MASK) {
- case SND_SOC_DAIFMT_CBM_CFM:
- dai_fmt |= SND_SOC_DAIFMT_CBS_CFS;
- break;
- case SND_SOC_DAIFMT_CBM_CFS:
- dai_fmt |= SND_SOC_DAIFMT_CBS_CFM;
- break;
- case SND_SOC_DAIFMT_CBS_CFM:
- dai_fmt |= SND_SOC_DAIFMT_CBM_CFS;
- break;
- case SND_SOC_DAIFMT_CBS_CFS:
- dai_fmt |= SND_SOC_DAIFMT_CBM_CFM;
- break;
- }
-
- ret = snd_soc_dai_set_fmt(card->rtd[i].cpu_dai,
- dai_fmt);
- if (ret != 0 && ret != -ENOTSUPP)
- dev_warn(card->rtd[i].cpu_dai->dev,
- "ASoC: Failed to set DAI format: %d\n",
- ret);
- }
+ if (card->dai_link[i].dai_fmt)
+ snd_soc_runtime_set_dai_fmt(&card->rtd[i],
+ card->dai_link[i].dai_fmt);
}
snprintf(card->snd_card->shortname, sizeof(card->snd_card->shortname),
@@ -2116,15 +2140,27 @@
}
/**
- * snd_soc_dai_set_tdm_slot - configure DAI TDM.
- * @dai: DAI
+ * snd_soc_dai_set_tdm_slot() - Configures a DAI for TDM operation
+ * @dai: The DAI to configure
* @tx_mask: bitmask representing active TX slots.
* @rx_mask: bitmask representing active RX slots.
* @slots: Number of slots in use.
* @slot_width: Width in bits for each slot.
*
- * Configures a DAI for TDM operation. Both mask and slots are codec and DAI
- * specific.
+ * This function configures the specified DAI for TDM operation. @slot contains
+ * the total number of slots of the TDM stream and @slot_with the width of each
+ * slot in bit clock cycles. @tx_mask and @rx_mask are bitmasks specifying the
+ * active slots of the TDM stream for the specified DAI, i.e. which slots the
+ * DAI should write to or read from. If a bit is set the corresponding slot is
+ * active, if a bit is cleared the corresponding slot is inactive. Bit 0 maps to
+ * the first slot, bit 1 to the second slot and so on. The first active slot
+ * maps to the first channel of the DAI, the second active slot to the second
+ * channel and so on.
+ *
+ * TDM mode can be disabled by passing 0 for @slots. In this case @tx_mask,
+ * @rx_mask and @slot_width will be ignored.
+ *
+ * Returns 0 on success, a negative error code otherwise.
*/
int snd_soc_dai_set_tdm_slot(struct snd_soc_dai *dai,
unsigned int tx_mask, unsigned int rx_mask, int slots, int slot_width)
diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c
index ea49684..b6f8820 100644
--- a/sound/soc/soc-dapm.c
+++ b/sound/soc/soc-dapm.c
@@ -517,8 +517,8 @@
{
if (!dapm->component)
return -EIO;
- return snd_soc_component_update_bits_async(dapm->component, reg,
- mask, value);
+ return snd_soc_component_update_bits(dapm->component, reg,
+ mask, value);
}
static int soc_dapm_test_bits(struct snd_soc_dapm_context *dapm,
@@ -2127,15 +2127,10 @@
static DEVICE_ATTR(dapm_widget, 0444, dapm_widget_show, NULL);
-int snd_soc_dapm_sys_add(struct device *dev)
-{
- return device_create_file(dev, &dev_attr_dapm_widget);
-}
-
-static void snd_soc_dapm_sys_remove(struct device *dev)
-{
- device_remove_file(dev, &dev_attr_dapm_widget);
-}
+struct attribute *soc_dapm_dev_attrs[] = {
+ &dev_attr_dapm_widget.attr,
+ NULL
+};
static void dapm_free_path(struct snd_soc_dapm_path *path)
{
@@ -3144,8 +3139,6 @@
}
w->dapm = dapm;
- if (dapm->component)
- w->codec = dapm->component->codec;
INIT_LIST_HEAD(&w->sources);
INIT_LIST_HEAD(&w->sinks);
INIT_LIST_HEAD(&w->list);
@@ -3830,7 +3823,6 @@
*/
void snd_soc_dapm_free(struct snd_soc_dapm_context *dapm)
{
- snd_soc_dapm_sys_remove(dapm->dev);
dapm_debugfs_cleanup(dapm);
dapm_free_widgets(dapm);
list_del(&dapm->list);
diff --git a/sound/soc/soc-devres.c b/sound/soc/soc-devres.c
index 057e5ef..a57921e 100644
--- a/sound/soc/soc-devres.c
+++ b/sound/soc/soc-devres.c
@@ -60,7 +60,7 @@
/**
* devm_snd_soc_register_platform - resource managed platform registration
* @dev: Device used to manage platform
- * @platform: platform to register
+ * @platform_drv: platform to register
*
* Register a platform driver with automatic unregistration when the device is
* unregistered.
diff --git a/sound/soc/soc-generic-dmaengine-pcm.c b/sound/soc/soc-generic-dmaengine-pcm.c
index b329b84..4864392 100644
--- a/sound/soc/soc-generic-dmaengine-pcm.c
+++ b/sound/soc/soc-generic-dmaengine-pcm.c
@@ -200,11 +200,6 @@
return snd_dmaengine_pcm_open(substream, chan);
}
-static void dmaengine_pcm_free(struct snd_pcm *pcm)
-{
- snd_pcm_lib_preallocate_free_for_all(pcm);
-}
-
static struct dma_chan *dmaengine_pcm_compat_request_channel(
struct snd_soc_pcm_runtime *rtd,
struct snd_pcm_substream *substream)
@@ -283,8 +278,7 @@
if (!pcm->chan[i]) {
dev_err(rtd->platform->dev,
"Missing dma channel for stream: %d\n", i);
- ret = -EINVAL;
- goto err_free;
+ return -EINVAL;
}
ret = snd_pcm_lib_preallocate_pages(substream,
@@ -293,7 +287,7 @@
prealloc_buffer_size,
max_buffer_size);
if (ret)
- goto err_free;
+ return ret;
/*
* This will only return false if we know for sure that at least
@@ -307,10 +301,6 @@
}
return 0;
-
-err_free:
- dmaengine_pcm_free(rtd->pcm);
- return ret;
}
static snd_pcm_uframes_t dmaengine_pcm_pointer(
@@ -341,7 +331,6 @@
},
.ops = &dmaengine_pcm_ops,
.pcm_new = dmaengine_pcm_new,
- .pcm_free = dmaengine_pcm_free,
};
static const char * const dmaengine_pcm_dma_channel_names[] = {
diff --git a/sound/soc/tegra/Kconfig b/sound/soc/tegra/Kconfig
index 31198cf7..a6768f8 100644
--- a/sound/soc/tegra/Kconfig
+++ b/sound/soc/tegra/Kconfig
@@ -128,3 +128,13 @@
help
Say Y or M here if you want to add support for SoC audio on Tegra
boards using the MAX98090 codec, such as Venice2.
+
+config SND_SOC_TEGRA_RT5677
+ tristate "SoC Audio support for Tegra boards using a RT5677 codec"
+ depends on SND_SOC_TEGRA && I2C && GPIOLIB
+ select SND_SOC_TEGRA20_I2S if ARCH_TEGRA_2x_SOC
+ select SND_SOC_TEGRA30_I2S if ARCH_TEGRA_3x_SOC
+ select SND_SOC_RT5677
+ help
+ Say Y or M here if you want to add support for SoC audio on Tegra
+ boards using the RT5677 codec, such as Ryu.
diff --git a/sound/soc/tegra/Makefile b/sound/soc/tegra/Makefile
index 5ae588c..9171655 100644
--- a/sound/soc/tegra/Makefile
+++ b/sound/soc/tegra/Makefile
@@ -19,6 +19,7 @@
# Tegra machine Support
snd-soc-tegra-rt5640-objs := tegra_rt5640.o
+snd-soc-tegra-rt5677-objs := tegra_rt5677.o
snd-soc-tegra-wm8753-objs := tegra_wm8753.o
snd-soc-tegra-wm8903-objs := tegra_wm8903.o
snd-soc-tegra-wm9712-objs := tegra_wm9712.o
@@ -27,6 +28,7 @@
snd-soc-tegra-max98090-objs := tegra_max98090.o
obj-$(CONFIG_SND_SOC_TEGRA_RT5640) += snd-soc-tegra-rt5640.o
+obj-$(CONFIG_SND_SOC_TEGRA_RT5677) += snd-soc-tegra-rt5677.o
obj-$(CONFIG_SND_SOC_TEGRA_WM8753) += snd-soc-tegra-wm8753.o
obj-$(CONFIG_SND_SOC_TEGRA_WM8903) += snd-soc-tegra-wm8903.o
obj-$(CONFIG_SND_SOC_TEGRA_WM9712) += snd-soc-tegra-wm9712.o
diff --git a/sound/soc/tegra/tegra_rt5677.c b/sound/soc/tegra/tegra_rt5677.c
new file mode 100644
index 0000000..e4cf978
--- /dev/null
+++ b/sound/soc/tegra/tegra_rt5677.c
@@ -0,0 +1,347 @@
+/*
+* tegra_rt5677.c - Tegra machine ASoC driver for boards using RT5677 codec.
+ *
+ * Copyright (c) 2014, The Chromium OS Authors. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * Based on code copyright/by:
+ *
+ * Copyright (C) 2010-2012 - NVIDIA, Inc.
+ * Copyright (C) 2011 The AC100 Kernel Team <ac100@lists.lauchpad.net>
+ * (c) 2009, 2010 Nvidia Graphics Pvt. Ltd.
+ * Copyright 2007 Wolfson Microelectronics PLC.
+ */
+
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/slab.h>
+#include <linux/gpio.h>
+#include <linux/of_gpio.h>
+
+#include <sound/core.h>
+#include <sound/jack.h>
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/soc.h>
+
+#include "../codecs/rt5677.h"
+
+#include "tegra_asoc_utils.h"
+
+#define DRV_NAME "tegra-snd-rt5677"
+
+struct tegra_rt5677 {
+ struct tegra_asoc_utils_data util_data;
+ int gpio_hp_det;
+ int gpio_hp_en;
+ int gpio_mic_present;
+ int gpio_dmic_clk_en;
+};
+
+static int tegra_rt5677_asoc_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params)
+{
+ struct snd_soc_pcm_runtime *rtd = substream->private_data;
+ struct snd_soc_dai *codec_dai = rtd->codec_dai;
+ struct snd_soc_card *card = rtd->card;
+ struct tegra_rt5677 *machine = snd_soc_card_get_drvdata(card);
+ int srate, mclk, err;
+
+ srate = params_rate(params);
+ mclk = 256 * srate;
+
+ err = tegra_asoc_utils_set_rate(&machine->util_data, srate, mclk);
+ if (err < 0) {
+ dev_err(card->dev, "Can't configure clocks\n");
+ return err;
+ }
+
+ err = snd_soc_dai_set_sysclk(codec_dai, RT5677_SCLK_S_MCLK, mclk,
+ SND_SOC_CLOCK_IN);
+ if (err < 0) {
+ dev_err(card->dev, "codec_dai clock not set\n");
+ return err;
+ }
+
+ return 0;
+}
+
+static int tegra_rt5677_event_hp(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *k, int event)
+{
+ struct snd_soc_dapm_context *dapm = w->dapm;
+ struct snd_soc_card *card = dapm->card;
+ struct tegra_rt5677 *machine = snd_soc_card_get_drvdata(card);
+
+ if (!gpio_is_valid(machine->gpio_hp_en))
+ return 0;
+
+ gpio_set_value_cansleep(machine->gpio_hp_en,
+ SND_SOC_DAPM_EVENT_ON(event));
+
+ return 0;
+}
+
+static struct snd_soc_ops tegra_rt5677_ops = {
+ .hw_params = tegra_rt5677_asoc_hw_params,
+};
+
+static struct snd_soc_jack tegra_rt5677_hp_jack;
+
+static struct snd_soc_jack_pin tegra_rt5677_hp_jack_pins = {
+ .pin = "Headphone",
+ .mask = SND_JACK_HEADPHONE,
+};
+static struct snd_soc_jack_gpio tegra_rt5677_hp_jack_gpio = {
+ .name = "Headphone detection",
+ .report = SND_JACK_HEADPHONE,
+ .debounce_time = 150,
+};
+
+static struct snd_soc_jack tegra_rt5677_mic_jack;
+
+static struct snd_soc_jack_pin tegra_rt5677_mic_jack_pins = {
+ .pin = "Headset Mic",
+ .mask = SND_JACK_MICROPHONE,
+};
+
+static struct snd_soc_jack_gpio tegra_rt5677_mic_jack_gpio = {
+ .name = "Headset Mic detection",
+ .report = SND_JACK_MICROPHONE,
+ .debounce_time = 150,
+ .invert = 1
+};
+
+static const struct snd_soc_dapm_widget tegra_rt5677_dapm_widgets[] = {
+ SND_SOC_DAPM_SPK("Speaker", NULL),
+ SND_SOC_DAPM_HP("Headphone", tegra_rt5677_event_hp),
+ SND_SOC_DAPM_MIC("Headset Mic", NULL),
+ SND_SOC_DAPM_MIC("Internal Mic 1", NULL),
+ SND_SOC_DAPM_MIC("Internal Mic 2", NULL),
+};
+
+static const struct snd_kcontrol_new tegra_rt5677_controls[] = {
+ SOC_DAPM_PIN_SWITCH("Speaker"),
+ SOC_DAPM_PIN_SWITCH("Headphone"),
+ SOC_DAPM_PIN_SWITCH("Headset Mic"),
+ SOC_DAPM_PIN_SWITCH("Internal Mic 1"),
+ SOC_DAPM_PIN_SWITCH("Internal Mic 2"),
+};
+
+static int tegra_rt5677_asoc_init(struct snd_soc_pcm_runtime *rtd)
+{
+ struct snd_soc_dai *codec_dai = rtd->codec_dai;
+ struct snd_soc_codec *codec = codec_dai->codec;
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
+ struct tegra_rt5677 *machine = snd_soc_card_get_drvdata(rtd->card);
+
+ snd_soc_jack_new(codec, "Headphone Jack", SND_JACK_HEADPHONE,
+ &tegra_rt5677_hp_jack);
+ snd_soc_jack_add_pins(&tegra_rt5677_hp_jack, 1,
+ &tegra_rt5677_hp_jack_pins);
+
+ if (gpio_is_valid(machine->gpio_hp_det)) {
+ tegra_rt5677_hp_jack_gpio.gpio = machine->gpio_hp_det;
+ snd_soc_jack_add_gpios(&tegra_rt5677_hp_jack, 1,
+ &tegra_rt5677_hp_jack_gpio);
+ }
+
+
+ snd_soc_jack_new(codec, "Mic Jack", SND_JACK_MICROPHONE,
+ &tegra_rt5677_mic_jack);
+ snd_soc_jack_add_pins(&tegra_rt5677_mic_jack, 1,
+ &tegra_rt5677_mic_jack_pins);
+
+ if (gpio_is_valid(machine->gpio_mic_present)) {
+ tegra_rt5677_mic_jack_gpio.gpio = machine->gpio_mic_present;
+ snd_soc_jack_add_gpios(&tegra_rt5677_mic_jack, 1,
+ &tegra_rt5677_mic_jack_gpio);
+ }
+
+ snd_soc_dapm_force_enable_pin(dapm, "MICBIAS1");
+
+ return 0;
+}
+
+static int tegra_rt5677_card_remove(struct snd_soc_card *card)
+{
+ struct tegra_rt5677 *machine = snd_soc_card_get_drvdata(card);
+
+ if (gpio_is_valid(machine->gpio_hp_det)) {
+ snd_soc_jack_free_gpios(&tegra_rt5677_hp_jack, 1,
+ &tegra_rt5677_hp_jack_gpio);
+ }
+
+ if (gpio_is_valid(machine->gpio_mic_present)) {
+ snd_soc_jack_free_gpios(&tegra_rt5677_mic_jack, 1,
+ &tegra_rt5677_mic_jack_gpio);
+ }
+
+ return 0;
+}
+
+static struct snd_soc_dai_link tegra_rt5677_dai = {
+ .name = "RT5677",
+ .stream_name = "RT5677 PCM",
+ .codec_dai_name = "rt5677-aif1",
+ .init = tegra_rt5677_asoc_init,
+ .ops = &tegra_rt5677_ops,
+ .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
+ SND_SOC_DAIFMT_CBS_CFS,
+};
+
+static struct snd_soc_card snd_soc_tegra_rt5677 = {
+ .name = "tegra-rt5677",
+ .owner = THIS_MODULE,
+ .remove = tegra_rt5677_card_remove,
+ .dai_link = &tegra_rt5677_dai,
+ .num_links = 1,
+ .controls = tegra_rt5677_controls,
+ .num_controls = ARRAY_SIZE(tegra_rt5677_controls),
+ .dapm_widgets = tegra_rt5677_dapm_widgets,
+ .num_dapm_widgets = ARRAY_SIZE(tegra_rt5677_dapm_widgets),
+ .fully_routed = true,
+};
+
+static int tegra_rt5677_probe(struct platform_device *pdev)
+{
+ struct device_node *np = pdev->dev.of_node;
+ struct snd_soc_card *card = &snd_soc_tegra_rt5677;
+ struct tegra_rt5677 *machine;
+ int ret;
+
+ machine = devm_kzalloc(&pdev->dev,
+ sizeof(struct tegra_rt5677), GFP_KERNEL);
+ if (!machine)
+ return -ENOMEM;
+
+ card->dev = &pdev->dev;
+ platform_set_drvdata(pdev, card);
+ snd_soc_card_set_drvdata(card, machine);
+
+ machine->gpio_hp_det = of_get_named_gpio(np, "nvidia,hp-det-gpios", 0);
+ if (machine->gpio_hp_det == -EPROBE_DEFER)
+ return -EPROBE_DEFER;
+
+ machine->gpio_mic_present = of_get_named_gpio(np,
+ "nvidia,mic-present-gpios", 0);
+ if (machine->gpio_mic_present == -EPROBE_DEFER)
+ return -EPROBE_DEFER;
+
+ machine->gpio_hp_en = of_get_named_gpio(np, "nvidia,hp-en-gpios", 0);
+ if (machine->gpio_hp_en == -EPROBE_DEFER)
+ return -EPROBE_DEFER;
+ if (gpio_is_valid(machine->gpio_hp_en)) {
+ ret = devm_gpio_request_one(&pdev->dev, machine->gpio_hp_en,
+ GPIOF_OUT_INIT_LOW, "hp_en");
+ if (ret) {
+ dev_err(card->dev, "cannot get hp_en gpio\n");
+ return ret;
+ }
+ }
+
+ machine->gpio_dmic_clk_en = of_get_named_gpio(np,
+ "nvidia,dmic-clk-en-gpios", 0);
+ if (machine->gpio_dmic_clk_en == -EPROBE_DEFER)
+ return -EPROBE_DEFER;
+ if (gpio_is_valid(machine->gpio_dmic_clk_en)) {
+ ret = devm_gpio_request_one(&pdev->dev,
+ machine->gpio_dmic_clk_en,
+ GPIOF_OUT_INIT_HIGH, "dmic_clk_en");
+ if (ret) {
+ dev_err(card->dev, "cannot get dmic_clk_en gpio\n");
+ return ret;
+ }
+ }
+
+ ret = snd_soc_of_parse_card_name(card, "nvidia,model");
+ if (ret)
+ goto err;
+
+ ret = snd_soc_of_parse_audio_routing(card, "nvidia,audio-routing");
+ if (ret)
+ goto err;
+
+ tegra_rt5677_dai.codec_of_node = of_parse_phandle(np,
+ "nvidia,audio-codec", 0);
+ if (!tegra_rt5677_dai.codec_of_node) {
+ dev_err(&pdev->dev,
+ "Property 'nvidia,audio-codec' missing or invalid\n");
+ ret = -EINVAL;
+ goto err;
+ }
+
+ tegra_rt5677_dai.cpu_of_node = of_parse_phandle(np,
+ "nvidia,i2s-controller", 0);
+ if (!tegra_rt5677_dai.cpu_of_node) {
+ dev_err(&pdev->dev,
+ "Property 'nvidia,i2s-controller' missing or invalid\n");
+ ret = -EINVAL;
+ goto err;
+ }
+ tegra_rt5677_dai.platform_of_node = tegra_rt5677_dai.cpu_of_node;
+
+ ret = tegra_asoc_utils_init(&machine->util_data, &pdev->dev);
+ if (ret)
+ goto err;
+
+ ret = snd_soc_register_card(card);
+ if (ret) {
+ dev_err(&pdev->dev, "snd_soc_register_card failed (%d)\n",
+ ret);
+ goto err_fini_utils;
+ }
+
+ return 0;
+
+err_fini_utils:
+ tegra_asoc_utils_fini(&machine->util_data);
+err:
+ return ret;
+}
+
+static int tegra_rt5677_remove(struct platform_device *pdev)
+{
+ struct snd_soc_card *card = platform_get_drvdata(pdev);
+ struct tegra_rt5677 *machine = snd_soc_card_get_drvdata(card);
+
+ snd_soc_unregister_card(card);
+
+ tegra_asoc_utils_fini(&machine->util_data);
+
+ return 0;
+}
+
+static const struct of_device_id tegra_rt5677_of_match[] = {
+ { .compatible = "nvidia,tegra-audio-rt5677", },
+ {},
+};
+
+static struct platform_driver tegra_rt5677_driver = {
+ .driver = {
+ .name = DRV_NAME,
+ .owner = THIS_MODULE,
+ .pm = &snd_soc_pm_ops,
+ .of_match_table = tegra_rt5677_of_match,
+ },
+ .probe = tegra_rt5677_probe,
+ .remove = tegra_rt5677_remove,
+};
+module_platform_driver(tegra_rt5677_driver);
+
+MODULE_AUTHOR("Anatol Pomozov <anatol@google.com>");
+MODULE_DESCRIPTION("Tegra+RT5677 machine ASoC driver");
+MODULE_LICENSE("GPL v2");
+MODULE_ALIAS("platform:" DRV_NAME);
+MODULE_DEVICE_TABLE(of, tegra_rt5677_of_match);
diff --git a/sound/soc/txx9/txx9aclc.c b/sound/soc/txx9/txx9aclc.c
index 070e44e..88eacfd 100644
--- a/sound/soc/txx9/txx9aclc.c
+++ b/sound/soc/txx9/txx9aclc.c
@@ -282,11 +282,6 @@
.pointer = txx9aclc_pcm_pointer,
};
-static void txx9aclc_pcm_free_dma_buffers(struct snd_pcm *pcm)
-{
- snd_pcm_lib_preallocate_free_for_all(pcm);
-}
-
static int txx9aclc_pcm_new(struct snd_soc_pcm_runtime *rtd)
{
struct snd_card *card = rtd->card->snd_card;
@@ -412,7 +407,6 @@
.remove = txx9aclc_pcm_remove,
.ops = &txx9aclc_pcm_ops,
.pcm_new = txx9aclc_pcm_new,
- .pcm_free = txx9aclc_pcm_free_dma_buffers,
};
static int txx9aclc_soc_platform_probe(struct platform_device *pdev)
diff --git a/sound/soc/ux500/mop500_ab8500.c b/sound/soc/ux500/mop500_ab8500.c
index be4f1ac7..aa65370 100644
--- a/sound/soc/ux500/mop500_ab8500.c
+++ b/sound/soc/ux500/mop500_ab8500.c
@@ -290,21 +290,9 @@
SND_SOC_DAIFMT_GATED;
}
- ret = snd_soc_dai_set_fmt(codec_dai, fmt);
- if (ret < 0) {
- dev_err(dev,
- "%s: ERROR: snd_soc_dai_set_fmt failed for codec_dai (ret = %d)!\n",
- __func__, ret);
+ ret = snd_soc_runtime_set_dai_fmt(rtd, fmt);
+ if (ret)
return ret;
- }
-
- ret = snd_soc_dai_set_fmt(cpu_dai, fmt);
- if (ret < 0) {
- dev_err(dev,
- "%s: ERROR: snd_soc_dai_set_fmt failed for cpu_dai (ret = %d)!\n",
- __func__, ret);
- return ret;
- }
/* Setup TDM-slots */
diff --git a/sound/soc/xtensa/Kconfig b/sound/soc/xtensa/Kconfig
new file mode 100644
index 0000000..c201beb
--- /dev/null
+++ b/sound/soc/xtensa/Kconfig
@@ -0,0 +1,7 @@
+config SND_SOC_XTFPGA_I2S
+ tristate "XTFPGA I2S master"
+ select REGMAP_MMIO
+ help
+ Say Y or M if you want to add support for codecs attached to the
+ I2S interface on XTFPGA daughter board. You will also need to select
+ the drivers for the rest of XTFPGA audio subsystem.
diff --git a/sound/soc/xtensa/Makefile b/sound/soc/xtensa/Makefile
new file mode 100644
index 0000000..15efbf9
--- /dev/null
+++ b/sound/soc/xtensa/Makefile
@@ -0,0 +1,3 @@
+snd-soc-xtfpga-i2s-objs := xtfpga-i2s.o
+
+obj-$(CONFIG_SND_SOC_XTFPGA_I2S) += snd-soc-xtfpga-i2s.o
diff --git a/sound/soc/xtensa/xtfpga-i2s.c b/sound/soc/xtensa/xtfpga-i2s.c
new file mode 100644
index 0000000..1cfb19e
--- /dev/null
+++ b/sound/soc/xtensa/xtfpga-i2s.c
@@ -0,0 +1,675 @@
+/*
+ * Xtfpga I2S controller driver
+ *
+ * Copyright (c) 2014 Cadence Design Systems Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/clk.h>
+#include <linux/io.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/platform_device.h>
+#include <linux/pm_runtime.h>
+#include <sound/pcm_params.h>
+#include <sound/soc.h>
+
+#define DRV_NAME "xtfpga-i2s"
+
+#define XTFPGA_I2S_VERSION 0x00
+#define XTFPGA_I2S_CONFIG 0x04
+#define XTFPGA_I2S_INT_MASK 0x08
+#define XTFPGA_I2S_INT_STATUS 0x0c
+#define XTFPGA_I2S_CHAN0_DATA 0x10
+#define XTFPGA_I2S_CHAN1_DATA 0x14
+#define XTFPGA_I2S_CHAN2_DATA 0x18
+#define XTFPGA_I2S_CHAN3_DATA 0x1c
+
+#define XTFPGA_I2S_CONFIG_TX_ENABLE 0x1
+#define XTFPGA_I2S_CONFIG_INT_ENABLE 0x2
+#define XTFPGA_I2S_CONFIG_LEFT 0x4
+#define XTFPGA_I2S_CONFIG_RATIO_BASE 8
+#define XTFPGA_I2S_CONFIG_RATIO_MASK 0x0000ff00
+#define XTFPGA_I2S_CONFIG_RES_BASE 16
+#define XTFPGA_I2S_CONFIG_RES_MASK 0x003f0000
+#define XTFPGA_I2S_CONFIG_LEVEL_BASE 24
+#define XTFPGA_I2S_CONFIG_LEVEL_MASK 0x0f000000
+#define XTFPGA_I2S_CONFIG_CHANNEL_BASE 28
+
+#define XTFPGA_I2S_INT_UNDERRUN 0x1
+#define XTFPGA_I2S_INT_LEVEL 0x2
+#define XTFPGA_I2S_INT_VALID 0x3
+
+#define XTFPGA_I2S_FIFO_SIZE 8192
+
+/*
+ * I2S controller operation:
+ *
+ * Enabling TX: output 1 period of zeros (starting with left channel)
+ * and then queued data.
+ *
+ * Level status and interrupt: whenever FIFO level is below FIFO trigger,
+ * level status is 1 and an IRQ is asserted (if enabled).
+ *
+ * Underrun status and interrupt: whenever FIFO is empty, underrun status
+ * is 1 and an IRQ is asserted (if enabled).
+ */
+struct xtfpga_i2s {
+ struct device *dev;
+ struct clk *clk;
+ struct regmap *regmap;
+ void __iomem *regs;
+
+ /* current playback substream. NULL if not playing.
+ *
+ * Access to that field is synchronized between the interrupt handler
+ * and userspace through RCU.
+ *
+ * Interrupt handler (threaded part) does PIO on substream data in RCU
+ * read-side critical section. Trigger callback sets and clears the
+ * pointer when the playback is started and stopped with
+ * rcu_assign_pointer. When userspace is about to free the playback
+ * stream in the pcm_close callback it synchronizes with the interrupt
+ * handler by means of synchronize_rcu call.
+ */
+ struct snd_pcm_substream *tx_substream;
+ unsigned (*tx_fn)(struct xtfpga_i2s *i2s,
+ struct snd_pcm_runtime *runtime,
+ unsigned tx_ptr);
+ unsigned tx_ptr; /* next frame index in the sample buffer */
+
+ /* current fifo level estimate.
+ * Doesn't have to be perfectly accurate, but must be not less than
+ * the actual FIFO level in order to avoid stall on push attempt.
+ */
+ unsigned tx_fifo_level;
+
+ /* FIFO level at which level interrupt occurs */
+ unsigned tx_fifo_low;
+
+ /* maximal FIFO level */
+ unsigned tx_fifo_high;
+};
+
+static bool xtfpga_i2s_wr_reg(struct device *dev, unsigned int reg)
+{
+ return reg >= XTFPGA_I2S_CONFIG;
+}
+
+static bool xtfpga_i2s_rd_reg(struct device *dev, unsigned int reg)
+{
+ return reg < XTFPGA_I2S_CHAN0_DATA;
+}
+
+static bool xtfpga_i2s_volatile_reg(struct device *dev, unsigned int reg)
+{
+ return reg == XTFPGA_I2S_INT_STATUS;
+}
+
+static const struct regmap_config xtfpga_i2s_regmap_config = {
+ .reg_bits = 32,
+ .reg_stride = 4,
+ .val_bits = 32,
+ .max_register = XTFPGA_I2S_CHAN3_DATA,
+ .writeable_reg = xtfpga_i2s_wr_reg,
+ .readable_reg = xtfpga_i2s_rd_reg,
+ .volatile_reg = xtfpga_i2s_volatile_reg,
+ .cache_type = REGCACHE_FLAT,
+};
+
+/* Generate functions that do PIO from TX DMA area to FIFO for all supported
+ * stream formats.
+ * Functions will be called xtfpga_pcm_tx_<channels>x<sample bits>, e.g.
+ * xtfpga_pcm_tx_2x16 for 16-bit stereo.
+ *
+ * FIFO consists of 32-bit words, one word per channel, always 2 channels.
+ * If I2S interface is configured with smaller sample resolution, only
+ * the LSB of each word is used.
+ */
+#define xtfpga_pcm_tx_fn(channels, sample_bits) \
+static unsigned xtfpga_pcm_tx_##channels##x##sample_bits( \
+ struct xtfpga_i2s *i2s, struct snd_pcm_runtime *runtime, \
+ unsigned tx_ptr) \
+{ \
+ const u##sample_bits (*p)[channels] = \
+ (void *)runtime->dma_area; \
+\
+ for (; i2s->tx_fifo_level < i2s->tx_fifo_high; \
+ i2s->tx_fifo_level += 2) { \
+ iowrite32(p[tx_ptr][0], \
+ i2s->regs + XTFPGA_I2S_CHAN0_DATA); \
+ iowrite32(p[tx_ptr][channels - 1], \
+ i2s->regs + XTFPGA_I2S_CHAN0_DATA); \
+ if (++tx_ptr >= runtime->buffer_size) \
+ tx_ptr = 0; \
+ } \
+ return tx_ptr; \
+}
+
+xtfpga_pcm_tx_fn(1, 16)
+xtfpga_pcm_tx_fn(2, 16)
+xtfpga_pcm_tx_fn(1, 32)
+xtfpga_pcm_tx_fn(2, 32)
+
+#undef xtfpga_pcm_tx_fn
+
+static bool xtfpga_pcm_push_tx(struct xtfpga_i2s *i2s)
+{
+ struct snd_pcm_substream *tx_substream;
+ bool tx_active;
+
+ rcu_read_lock();
+ tx_substream = rcu_dereference(i2s->tx_substream);
+ tx_active = tx_substream && snd_pcm_running(tx_substream);
+ if (tx_active) {
+ unsigned tx_ptr = ACCESS_ONCE(i2s->tx_ptr);
+ unsigned new_tx_ptr = i2s->tx_fn(i2s, tx_substream->runtime,
+ tx_ptr);
+
+ cmpxchg(&i2s->tx_ptr, tx_ptr, new_tx_ptr);
+ }
+ rcu_read_unlock();
+
+ return tx_active;
+}
+
+static void xtfpga_pcm_refill_fifo(struct xtfpga_i2s *i2s)
+{
+ unsigned int_status;
+ unsigned i;
+
+ regmap_read(i2s->regmap, XTFPGA_I2S_INT_STATUS,
+ &int_status);
+
+ for (i = 0; i < 2; ++i) {
+ bool tx_active = xtfpga_pcm_push_tx(i2s);
+
+ regmap_write(i2s->regmap, XTFPGA_I2S_INT_STATUS,
+ XTFPGA_I2S_INT_VALID);
+ if (tx_active)
+ regmap_read(i2s->regmap, XTFPGA_I2S_INT_STATUS,
+ &int_status);
+
+ if (!tx_active ||
+ !(int_status & XTFPGA_I2S_INT_LEVEL))
+ break;
+
+ /* After the push the level IRQ is still asserted,
+ * means FIFO level is below tx_fifo_low. Estimate
+ * it as tx_fifo_low.
+ */
+ i2s->tx_fifo_level = i2s->tx_fifo_low;
+ }
+
+ if (!(int_status & XTFPGA_I2S_INT_LEVEL))
+ regmap_write(i2s->regmap, XTFPGA_I2S_INT_MASK,
+ XTFPGA_I2S_INT_VALID);
+ else if (!(int_status & XTFPGA_I2S_INT_UNDERRUN))
+ regmap_write(i2s->regmap, XTFPGA_I2S_INT_MASK,
+ XTFPGA_I2S_INT_UNDERRUN);
+
+ if (!(int_status & XTFPGA_I2S_INT_UNDERRUN))
+ regmap_update_bits(i2s->regmap, XTFPGA_I2S_CONFIG,
+ XTFPGA_I2S_CONFIG_INT_ENABLE |
+ XTFPGA_I2S_CONFIG_TX_ENABLE,
+ XTFPGA_I2S_CONFIG_INT_ENABLE |
+ XTFPGA_I2S_CONFIG_TX_ENABLE);
+ else
+ regmap_update_bits(i2s->regmap, XTFPGA_I2S_CONFIG,
+ XTFPGA_I2S_CONFIG_INT_ENABLE |
+ XTFPGA_I2S_CONFIG_TX_ENABLE, 0);
+}
+
+static irqreturn_t xtfpga_i2s_threaded_irq_handler(int irq, void *dev_id)
+{
+ struct xtfpga_i2s *i2s = dev_id;
+ struct snd_pcm_substream *tx_substream;
+ unsigned config, int_status, int_mask;
+
+ regmap_read(i2s->regmap, XTFPGA_I2S_CONFIG, &config);
+ regmap_read(i2s->regmap, XTFPGA_I2S_INT_MASK, &int_mask);
+ regmap_read(i2s->regmap, XTFPGA_I2S_INT_STATUS, &int_status);
+
+ if (!(config & XTFPGA_I2S_CONFIG_INT_ENABLE) ||
+ !(int_status & int_mask & XTFPGA_I2S_INT_VALID))
+ return IRQ_NONE;
+
+ /* Update FIFO level estimate in accordance with interrupt status
+ * register.
+ */
+ if (int_status & XTFPGA_I2S_INT_UNDERRUN) {
+ i2s->tx_fifo_level = 0;
+ regmap_update_bits(i2s->regmap, XTFPGA_I2S_CONFIG,
+ XTFPGA_I2S_CONFIG_TX_ENABLE, 0);
+ } else {
+ /* The FIFO isn't empty, but is below tx_fifo_low. Estimate
+ * it as tx_fifo_low.
+ */
+ i2s->tx_fifo_level = i2s->tx_fifo_low;
+ }
+
+ rcu_read_lock();
+ tx_substream = rcu_dereference(i2s->tx_substream);
+
+ if (tx_substream && snd_pcm_running(tx_substream)) {
+ snd_pcm_period_elapsed(tx_substream);
+ if (int_status & XTFPGA_I2S_INT_UNDERRUN)
+ dev_dbg_ratelimited(i2s->dev, "%s: underrun\n",
+ __func__);
+ }
+ rcu_read_unlock();
+
+ /* Refill FIFO, update allowed IRQ reasons, enable IRQ if FIFO is
+ * not empty.
+ */
+ xtfpga_pcm_refill_fifo(i2s);
+
+ return IRQ_HANDLED;
+}
+
+static int xtfpga_i2s_startup(struct snd_pcm_substream *substream,
+ struct snd_soc_dai *dai)
+{
+ struct xtfpga_i2s *i2s = snd_soc_dai_get_drvdata(dai);
+
+ snd_soc_dai_set_dma_data(dai, substream, i2s);
+ return 0;
+}
+
+static int xtfpga_i2s_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params,
+ struct snd_soc_dai *dai)
+{
+ struct xtfpga_i2s *i2s = snd_soc_dai_get_drvdata(dai);
+ unsigned srate = params_rate(params);
+ unsigned channels = params_channels(params);
+ unsigned period_size = params_period_size(params);
+ unsigned sample_size = snd_pcm_format_width(params_format(params));
+ unsigned freq, ratio, level;
+ int err;
+
+ regmap_update_bits(i2s->regmap, XTFPGA_I2S_CONFIG,
+ XTFPGA_I2S_CONFIG_RES_MASK,
+ sample_size << XTFPGA_I2S_CONFIG_RES_BASE);
+
+ freq = 256 * srate;
+ err = clk_set_rate(i2s->clk, freq);
+ if (err < 0)
+ return err;
+
+ /* ratio field of the config register controls MCLK->I2S clock
+ * derivation: I2S clock = MCLK / (2 * (ratio + 2)).
+ *
+ * So with MCLK = 256 * sample rate ratio is 0 for 32 bit stereo
+ * and 2 for 16 bit stereo.
+ */
+ ratio = (freq - (srate * sample_size * 8)) /
+ (srate * sample_size * 4);
+
+ regmap_update_bits(i2s->regmap, XTFPGA_I2S_CONFIG,
+ XTFPGA_I2S_CONFIG_RATIO_MASK,
+ ratio << XTFPGA_I2S_CONFIG_RATIO_BASE);
+
+ i2s->tx_fifo_low = XTFPGA_I2S_FIFO_SIZE / 2;
+
+ /* period_size * 2: FIFO always gets 2 samples per frame */
+ for (level = 1;
+ i2s->tx_fifo_low / 2 >= period_size * 2 &&
+ level < (XTFPGA_I2S_CONFIG_LEVEL_MASK >>
+ XTFPGA_I2S_CONFIG_LEVEL_BASE); ++level)
+ i2s->tx_fifo_low /= 2;
+
+ i2s->tx_fifo_high = 2 * i2s->tx_fifo_low;
+
+ regmap_update_bits(i2s->regmap, XTFPGA_I2S_CONFIG,
+ XTFPGA_I2S_CONFIG_LEVEL_MASK,
+ level << XTFPGA_I2S_CONFIG_LEVEL_BASE);
+
+ dev_dbg(i2s->dev,
+ "%s srate: %u, channels: %u, sample_size: %u, period_size: %u\n",
+ __func__, srate, channels, sample_size, period_size);
+ dev_dbg(i2s->dev, "%s freq: %u, ratio: %u, level: %u\n",
+ __func__, freq, ratio, level);
+
+ return 0;
+}
+
+static int xtfpga_i2s_set_fmt(struct snd_soc_dai *cpu_dai,
+ unsigned int fmt)
+{
+ if ((fmt & SND_SOC_DAIFMT_INV_MASK) != SND_SOC_DAIFMT_NB_NF)
+ return -EINVAL;
+ if ((fmt & SND_SOC_DAIFMT_MASTER_MASK) != SND_SOC_DAIFMT_CBS_CFS)
+ return -EINVAL;
+ if ((fmt & SND_SOC_DAIFMT_FORMAT_MASK) != SND_SOC_DAIFMT_I2S)
+ return -EINVAL;
+
+ return 0;
+}
+
+/* PCM */
+
+static const struct snd_pcm_hardware xtfpga_pcm_hardware = {
+ .info = SNDRV_PCM_INFO_INTERLEAVED |
+ SNDRV_PCM_INFO_MMAP_VALID |
+ SNDRV_PCM_INFO_BLOCK_TRANSFER,
+ .formats = SNDRV_PCM_FMTBIT_S16_LE |
+ SNDRV_PCM_FMTBIT_S32_LE,
+ .channels_min = 1,
+ .channels_max = 2,
+ .period_bytes_min = 2,
+ .period_bytes_max = XTFPGA_I2S_FIFO_SIZE / 2 * 8,
+ .periods_min = 2,
+ .periods_max = XTFPGA_I2S_FIFO_SIZE * 8 / 2,
+ .buffer_bytes_max = XTFPGA_I2S_FIFO_SIZE * 8,
+ .fifo_size = 16,
+};
+
+static int xtfpga_pcm_open(struct snd_pcm_substream *substream)
+{
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ struct snd_soc_pcm_runtime *rtd = substream->private_data;
+ void *p;
+
+ snd_soc_set_runtime_hwparams(substream, &xtfpga_pcm_hardware);
+ p = snd_soc_dai_get_dma_data(rtd->cpu_dai, substream);
+ runtime->private_data = p;
+
+ return 0;
+}
+
+static int xtfpga_pcm_close(struct snd_pcm_substream *substream)
+{
+ synchronize_rcu();
+ return 0;
+}
+
+static int xtfpga_pcm_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *hw_params)
+{
+ int ret;
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ struct xtfpga_i2s *i2s = runtime->private_data;
+ unsigned channels = params_channels(hw_params);
+
+ switch (channels) {
+ case 1:
+ case 2:
+ break;
+
+ default:
+ return -EINVAL;
+
+ }
+
+ switch (params_format(hw_params)) {
+ case SNDRV_PCM_FORMAT_S16_LE:
+ i2s->tx_fn = (channels == 1) ?
+ xtfpga_pcm_tx_1x16 :
+ xtfpga_pcm_tx_2x16;
+ break;
+
+ case SNDRV_PCM_FORMAT_S32_LE:
+ i2s->tx_fn = (channels == 1) ?
+ xtfpga_pcm_tx_1x32 :
+ xtfpga_pcm_tx_2x32;
+ break;
+
+ default:
+ return -EINVAL;
+ }
+
+ ret = snd_pcm_lib_malloc_pages(substream,
+ params_buffer_bytes(hw_params));
+ return ret;
+}
+
+static int xtfpga_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
+{
+ int ret = 0;
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ struct xtfpga_i2s *i2s = runtime->private_data;
+
+ switch (cmd) {
+ case SNDRV_PCM_TRIGGER_START:
+ case SNDRV_PCM_TRIGGER_RESUME:
+ case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
+ ACCESS_ONCE(i2s->tx_ptr) = 0;
+ rcu_assign_pointer(i2s->tx_substream, substream);
+ xtfpga_pcm_refill_fifo(i2s);
+ break;
+
+ case SNDRV_PCM_TRIGGER_STOP:
+ case SNDRV_PCM_TRIGGER_SUSPEND:
+ case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
+ rcu_assign_pointer(i2s->tx_substream, NULL);
+ break;
+
+ default:
+ ret = -EINVAL;
+ break;
+ }
+ return ret;
+}
+
+static snd_pcm_uframes_t xtfpga_pcm_pointer(struct snd_pcm_substream *substream)
+{
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ struct xtfpga_i2s *i2s = runtime->private_data;
+ snd_pcm_uframes_t pos = ACCESS_ONCE(i2s->tx_ptr);
+
+ return pos < runtime->buffer_size ? pos : 0;
+}
+
+static int xtfpga_pcm_new(struct snd_soc_pcm_runtime *rtd)
+{
+ struct snd_card *card = rtd->card->snd_card;
+ size_t size = xtfpga_pcm_hardware.buffer_bytes_max;
+
+ return snd_pcm_lib_preallocate_pages_for_all(rtd->pcm,
+ SNDRV_DMA_TYPE_DEV,
+ card->dev, size, size);
+}
+
+static void xtfpga_pcm_free(struct snd_pcm *pcm)
+{
+ snd_pcm_lib_preallocate_free_for_all(pcm);
+}
+
+static const struct snd_pcm_ops xtfpga_pcm_ops = {
+ .open = xtfpga_pcm_open,
+ .close = xtfpga_pcm_close,
+ .ioctl = snd_pcm_lib_ioctl,
+ .hw_params = xtfpga_pcm_hw_params,
+ .trigger = xtfpga_pcm_trigger,
+ .pointer = xtfpga_pcm_pointer,
+};
+
+static const struct snd_soc_platform_driver xtfpga_soc_platform = {
+ .pcm_new = xtfpga_pcm_new,
+ .pcm_free = xtfpga_pcm_free,
+ .ops = &xtfpga_pcm_ops,
+};
+
+static const struct snd_soc_component_driver xtfpga_i2s_component = {
+ .name = DRV_NAME,
+};
+
+static const struct snd_soc_dai_ops xtfpga_i2s_dai_ops = {
+ .startup = xtfpga_i2s_startup,
+ .hw_params = xtfpga_i2s_hw_params,
+ .set_fmt = xtfpga_i2s_set_fmt,
+};
+
+static struct snd_soc_dai_driver xtfpga_i2s_dai[] = {
+ {
+ .name = "xtfpga-i2s",
+ .id = 0,
+ .playback = {
+ .channels_min = 1,
+ .channels_max = 2,
+ .rates = SNDRV_PCM_RATE_8000_96000,
+ .formats = SNDRV_PCM_FMTBIT_S16_LE |
+ SNDRV_PCM_FMTBIT_S32_LE,
+ },
+ .ops = &xtfpga_i2s_dai_ops,
+ },
+};
+
+static int xtfpga_i2s_runtime_suspend(struct device *dev)
+{
+ struct xtfpga_i2s *i2s = dev_get_drvdata(dev);
+
+ clk_disable_unprepare(i2s->clk);
+ return 0;
+}
+
+static int xtfpga_i2s_runtime_resume(struct device *dev)
+{
+ struct xtfpga_i2s *i2s = dev_get_drvdata(dev);
+ int ret;
+
+ ret = clk_prepare_enable(i2s->clk);
+ if (ret) {
+ dev_err(dev, "clk_prepare_enable failed: %d\n", ret);
+ return ret;
+ }
+ return 0;
+}
+
+static int xtfpga_i2s_probe(struct platform_device *pdev)
+{
+ struct xtfpga_i2s *i2s;
+ struct resource *mem;
+ int err, irq;
+
+ i2s = devm_kzalloc(&pdev->dev, sizeof(*i2s), GFP_KERNEL);
+ if (!i2s) {
+ err = -ENOMEM;
+ goto err;
+ }
+ platform_set_drvdata(pdev, i2s);
+ i2s->dev = &pdev->dev;
+ dev_dbg(&pdev->dev, "dev: %p, i2s: %p\n", &pdev->dev, i2s);
+
+ mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ i2s->regs = devm_ioremap_resource(&pdev->dev, mem);
+ if (IS_ERR(i2s->regs)) {
+ err = PTR_ERR(i2s->regs);
+ goto err;
+ }
+
+ i2s->regmap = devm_regmap_init_mmio(&pdev->dev, i2s->regs,
+ &xtfpga_i2s_regmap_config);
+ if (IS_ERR(i2s->regmap)) {
+ dev_err(&pdev->dev, "regmap init failed\n");
+ err = PTR_ERR(i2s->regmap);
+ goto err;
+ }
+
+ i2s->clk = devm_clk_get(&pdev->dev, NULL);
+ if (IS_ERR(i2s->clk)) {
+ dev_err(&pdev->dev, "couldn't get clock\n");
+ err = PTR_ERR(i2s->clk);
+ goto err;
+ }
+
+ regmap_write(i2s->regmap, XTFPGA_I2S_CONFIG,
+ (0x1 << XTFPGA_I2S_CONFIG_CHANNEL_BASE));
+ regmap_write(i2s->regmap, XTFPGA_I2S_INT_STATUS, XTFPGA_I2S_INT_VALID);
+ regmap_write(i2s->regmap, XTFPGA_I2S_INT_MASK, XTFPGA_I2S_INT_UNDERRUN);
+
+ irq = platform_get_irq(pdev, 0);
+ if (irq < 0) {
+ dev_err(&pdev->dev, "No IRQ resource\n");
+ err = irq;
+ goto err;
+ }
+ err = devm_request_threaded_irq(&pdev->dev, irq, NULL,
+ xtfpga_i2s_threaded_irq_handler,
+ IRQF_SHARED | IRQF_ONESHOT,
+ pdev->name, i2s);
+ if (err < 0) {
+ dev_err(&pdev->dev, "request_irq failed\n");
+ goto err;
+ }
+
+ err = snd_soc_register_platform(&pdev->dev, &xtfpga_soc_platform);
+ if (err < 0) {
+ dev_err(&pdev->dev, "couldn't register platform\n");
+ goto err;
+ }
+ err = devm_snd_soc_register_component(&pdev->dev,
+ &xtfpga_i2s_component,
+ xtfpga_i2s_dai,
+ ARRAY_SIZE(xtfpga_i2s_dai));
+ if (err < 0) {
+ dev_err(&pdev->dev, "couldn't register component\n");
+ goto err_unregister_platform;
+ }
+
+ pm_runtime_enable(&pdev->dev);
+ if (!pm_runtime_enabled(&pdev->dev)) {
+ err = xtfpga_i2s_runtime_resume(&pdev->dev);
+ if (err)
+ goto err_pm_disable;
+ }
+ return 0;
+
+err_pm_disable:
+ pm_runtime_disable(&pdev->dev);
+err_unregister_platform:
+ snd_soc_unregister_platform(&pdev->dev);
+err:
+ dev_err(&pdev->dev, "%s: err = %d\n", __func__, err);
+ return err;
+}
+
+static int xtfpga_i2s_remove(struct platform_device *pdev)
+{
+ struct xtfpga_i2s *i2s = dev_get_drvdata(&pdev->dev);
+
+ snd_soc_unregister_platform(&pdev->dev);
+ if (i2s->regmap && !IS_ERR(i2s->regmap)) {
+ regmap_write(i2s->regmap, XTFPGA_I2S_CONFIG, 0);
+ regmap_write(i2s->regmap, XTFPGA_I2S_INT_MASK, 0);
+ regmap_write(i2s->regmap, XTFPGA_I2S_INT_STATUS,
+ XTFPGA_I2S_INT_VALID);
+ }
+ pm_runtime_disable(&pdev->dev);
+ if (!pm_runtime_status_suspended(&pdev->dev))
+ xtfpga_i2s_runtime_suspend(&pdev->dev);
+ return 0;
+}
+
+#ifdef CONFIG_OF
+static const struct of_device_id xtfpga_i2s_of_match[] = {
+ { .compatible = "cdns,xtfpga-i2s", },
+ {},
+};
+MODULE_DEVICE_TABLE(of, xtfpga_i2s_of_match);
+#endif
+
+static const struct dev_pm_ops xtfpga_i2s_pm_ops = {
+ SET_RUNTIME_PM_OPS(xtfpga_i2s_runtime_suspend,
+ xtfpga_i2s_runtime_resume, NULL)
+};
+
+static struct platform_driver xtfpga_i2s_driver = {
+ .probe = xtfpga_i2s_probe,
+ .remove = xtfpga_i2s_remove,
+ .driver = {
+ .name = "xtfpga-i2s",
+ .of_match_table = of_match_ptr(xtfpga_i2s_of_match),
+ .pm = &xtfpga_i2s_pm_ops,
+ },
+};
+
+module_platform_driver(xtfpga_i2s_driver);
+
+MODULE_AUTHOR("Max Filippov <jcmvbkbc@gmail.com>");
+MODULE_DESCRIPTION("xtfpga I2S controller driver");
+MODULE_LICENSE("GPL v2");