| /* Copyright (c) 2012, The Linux Foundation. All rights reserved. |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License version 2 and |
| * only version 2 as published by the Free Software Foundation. |
| * |
| * This program is distributed in the hope that 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. |
| */ |
| |
| #include <linux/clk.h> |
| #include <linux/delay.h> |
| #include <linux/gpio.h> |
| #include <linux/mfd/pm8xxx/spk.h> |
| #include <linux/platform_device.h> |
| #include <linux/gpio.h> |
| #include <linux/slab.h> |
| #include <sound/core.h> |
| #include <sound/soc.h> |
| #include <sound/soc-dapm.h> |
| #include <sound/pcm.h> |
| #include <sound/jack.h> |
| #include <asm/mach-types.h> |
| #include <mach/socinfo.h> |
| #include "msm-pcm-routing.h" |
| #include "../codecs/wcd9304.h" |
| |
| /* 8930 machine driver */ |
| |
| #define MSM8930_SPK_ON 1 |
| #define MSM8930_SPK_OFF 0 |
| |
| #define BTSCO_RATE_8KHZ 8000 |
| #define BTSCO_RATE_16KHZ 16000 |
| |
| #define SPK_AMP_POS 0x1 |
| #define SPK_AMP_NEG 0x2 |
| #define SPKR_BOOST_GPIO 15 |
| #define LEFT_SPKR_AMPL_GPIO 15 |
| #define DEFAULT_PMIC_SPK_GAIN 0x0D |
| #define SITAR_EXT_CLK_RATE 12288000 |
| |
| #define SITAR_MBHC_DEF_BUTTONS 8 |
| #define SITAR_MBHC_DEF_RLOADS 5 |
| |
| #define GPIO_AUX_PCM_DOUT 63 |
| #define GPIO_AUX_PCM_DIN 64 |
| #define GPIO_AUX_PCM_SYNC 65 |
| #define GPIO_AUX_PCM_CLK 66 |
| |
| static int msm8930_spk_control; |
| static int msm8930_slim_0_rx_ch = 1; |
| static int msm8930_slim_0_tx_ch = 1; |
| static int msm8930_pmic_spk_gain = DEFAULT_PMIC_SPK_GAIN; |
| |
| static int msm8930_ext_spk_pamp; |
| static int msm8930_btsco_rate = BTSCO_RATE_8KHZ; |
| static int msm8930_btsco_ch = 1; |
| static int hdmi_rate_variable; |
| static struct clk *codec_clk; |
| static int clk_users; |
| |
| static int msm8930_headset_gpios_configured; |
| static struct mutex cdc_mclk_mutex; |
| |
| static struct snd_soc_jack hs_jack; |
| static struct snd_soc_jack button_jack; |
| static atomic_t auxpcm_rsc_ref; |
| |
| static int msm8930_enable_codec_ext_clk( |
| struct snd_soc_codec *codec, int enable, |
| bool dapm); |
| |
| static struct sitar_mbhc_config mbhc_cfg = { |
| .headset_jack = &hs_jack, |
| .button_jack = &button_jack, |
| .read_fw_bin = false, |
| .calibration = NULL, |
| .micbias = SITAR_MICBIAS2, |
| .mclk_cb_fn = msm8930_enable_codec_ext_clk, |
| .mclk_rate = SITAR_EXT_CLK_RATE, |
| .gpio = 0, |
| .gpio_irq = 0, |
| .gpio_level_insert = 1, |
| }; |
| |
| |
| static void msm8930_ext_control(struct snd_soc_codec *codec) |
| { |
| struct snd_soc_dapm_context *dapm = &codec->dapm; |
| |
| pr_debug("%s: msm8930_spk_control = %d", __func__, msm8930_spk_control); |
| if (msm8930_spk_control == MSM8930_SPK_ON) { |
| snd_soc_dapm_enable_pin(dapm, "Ext Spk Left Pos"); |
| snd_soc_dapm_enable_pin(dapm, "Ext Spk left Neg"); |
| } else { |
| snd_soc_dapm_disable_pin(dapm, "Ext Spk Left Pos"); |
| snd_soc_dapm_disable_pin(dapm, "Ext Spk Left Neg"); |
| } |
| |
| snd_soc_dapm_sync(dapm); |
| } |
| |
| static int msm8930_get_spk(struct snd_kcontrol *kcontrol, |
| struct snd_ctl_elem_value *ucontrol) |
| { |
| pr_debug("%s: msm8930_spk_control = %d", __func__, msm8930_spk_control); |
| ucontrol->value.integer.value[0] = msm8930_spk_control; |
| return 0; |
| } |
| static int msm8930_set_spk(struct snd_kcontrol *kcontrol, |
| struct snd_ctl_elem_value *ucontrol) |
| { |
| struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); |
| |
| pr_debug("%s()\n", __func__); |
| if (msm8930_spk_control == ucontrol->value.integer.value[0]) |
| return 0; |
| |
| msm8930_spk_control = ucontrol->value.integer.value[0]; |
| msm8930_ext_control(codec); |
| return 1; |
| } |
| |
| static int msm8930_cfg_spkr_gpio(int gpio, |
| int enable, const char *gpio_label) |
| { |
| int ret = 0; |
| |
| pr_debug("%s: Configure %s GPIO %u", |
| __func__, gpio_label, gpio); |
| ret = gpio_request(gpio, gpio_label); |
| if (ret) |
| return ret; |
| |
| pr_debug("%s: Enable %s gpio %u\n", |
| __func__, gpio_label, gpio); |
| gpio_direction_output(gpio, enable); |
| |
| return ret; |
| } |
| |
| static void msm8960_ext_spk_power_amp_on(u32 spk) |
| { |
| int ret = 0; |
| |
| if (spk & (SPK_AMP_POS | SPK_AMP_NEG)) { |
| if ((msm8930_ext_spk_pamp & SPK_AMP_POS) && |
| (msm8930_ext_spk_pamp & SPK_AMP_NEG)) { |
| |
| pr_debug("%s() External Bottom Speaker Ampl already " |
| "turned on. spk = 0x%08x\n", __func__, spk); |
| return; |
| } |
| |
| msm8930_ext_spk_pamp |= spk; |
| |
| if ((msm8930_ext_spk_pamp & SPK_AMP_POS) && |
| (msm8930_ext_spk_pamp & SPK_AMP_NEG)) { |
| |
| if (socinfo_get_pmic_model() == PMIC_MODEL_PM8917) { |
| ret = msm8930_cfg_spkr_gpio( |
| LEFT_SPKR_AMPL_GPIO, |
| 1, "LEFT_SPKR_AMPL"); |
| if (ret) { |
| pr_err("%s: Failed to config ampl gpio %u\n", |
| __func__, LEFT_SPKR_AMPL_GPIO); |
| return; |
| } |
| } else { |
| |
| /* |
| * 8930 CDP does not have a 5V speaker boost, |
| * hence the GPIO enable for speaker boost is |
| * only required for platforms other than CDP |
| */ |
| if (!machine_is_msm8930_cdp()) { |
| ret = msm8930_cfg_spkr_gpio( |
| SPKR_BOOST_GPIO, 1, "SPKR_BOOST"); |
| if (ret) { |
| pr_err("%s: Failure: spkr boost gpio %u\n", |
| __func__, SPKR_BOOST_GPIO); |
| return; |
| } |
| } |
| pm8xxx_spk_enable(MSM8930_SPK_ON); |
| } |
| |
| pr_debug("%s: sleeping 10 ms after turning on external " |
| " Left Speaker Ampl\n", __func__); |
| usleep_range(10000, 10000); |
| } |
| |
| } else { |
| |
| pr_err("%s: ERROR : Invalid External Speaker Ampl. spk = 0x%08x\n", |
| __func__, spk); |
| return; |
| } |
| } |
| |
| static void msm8960_ext_spk_power_amp_off(u32 spk) |
| { |
| if (spk & (SPK_AMP_POS | SPK_AMP_NEG)) { |
| if (!msm8930_ext_spk_pamp) |
| return; |
| |
| if (socinfo_get_pmic_model() == PMIC_MODEL_PM8917) { |
| gpio_free(LEFT_SPKR_AMPL_GPIO); |
| msm8930_ext_spk_pamp = 0; |
| return; |
| } |
| |
| if (!machine_is_msm8930_cdp()) { |
| pr_debug("%s: Free speaker boost gpio %u\n", |
| __func__, SPKR_BOOST_GPIO); |
| gpio_direction_output(SPKR_BOOST_GPIO, 0); |
| gpio_free(SPKR_BOOST_GPIO); |
| } |
| |
| pm8xxx_spk_enable(MSM8930_SPK_OFF); |
| msm8930_ext_spk_pamp = 0; |
| pr_debug("%s: slepping 10 ms after turning on external " |
| " Left Speaker Ampl\n", __func__); |
| usleep_range(10000, 10000); |
| |
| } else { |
| |
| pr_err("%s: ERROR : Invalid External Speaker Ampl. spk = 0x%08x\n", |
| __func__, spk); |
| return; |
| } |
| } |
| |
| static int msm8930_spkramp_event(struct snd_soc_dapm_widget *w, |
| struct snd_kcontrol *k, int event) |
| { |
| pr_debug("%s() %x\n", __func__, SND_SOC_DAPM_EVENT_ON(event)); |
| if (SND_SOC_DAPM_EVENT_ON(event)) { |
| if (!strncmp(w->name, "Ext Spk Left Pos", 17)) |
| msm8960_ext_spk_power_amp_on(SPK_AMP_POS); |
| else if (!strncmp(w->name, "Ext Spk Left Neg", 17)) |
| msm8960_ext_spk_power_amp_on(SPK_AMP_NEG); |
| else { |
| pr_err("%s() Invalid Speaker Widget = %s\n", |
| __func__, w->name); |
| return -EINVAL; |
| } |
| } else { |
| if (!strncmp(w->name, "Ext Spk Left Pos", 17)) |
| msm8960_ext_spk_power_amp_off(SPK_AMP_POS); |
| else if (!strncmp(w->name, "Ext Spk Left Neg", 17)) |
| msm8960_ext_spk_power_amp_off(SPK_AMP_NEG); |
| else { |
| pr_err("%s() Invalid Speaker Widget = %s\n", |
| __func__, w->name); |
| return -EINVAL; |
| } |
| } |
| return 0; |
| } |
| |
| static int msm8930_enable_codec_ext_clk( |
| struct snd_soc_codec *codec, int enable, |
| bool dapm) |
| { |
| int r = 0; |
| pr_debug("%s: enable = %d\n", __func__, enable); |
| |
| mutex_lock(&cdc_mclk_mutex); |
| if (enable) { |
| clk_users++; |
| pr_debug("%s: clk_users = %d\n", __func__, clk_users); |
| if (clk_users == 1) { |
| if (codec_clk) { |
| clk_set_rate(codec_clk, SITAR_EXT_CLK_RATE); |
| clk_prepare_enable(codec_clk); |
| sitar_mclk_enable(codec, 1, dapm); |
| } else { |
| pr_err("%s: Error setting Sitar MCLK\n", |
| __func__); |
| clk_users--; |
| r = -EINVAL; |
| } |
| } |
| } else { |
| if (clk_users > 0) { |
| clk_users--; |
| pr_debug("%s: clk_users = %d\n", __func__, clk_users); |
| if (clk_users == 0) { |
| pr_debug("%s: disabling MCLK. clk_users = %d\n", |
| __func__, clk_users); |
| sitar_mclk_enable(codec, 0, dapm); |
| clk_disable_unprepare(codec_clk); |
| } |
| } else { |
| pr_err("%s: Error releasing Sitar MCLK\n", __func__); |
| r = -EINVAL; |
| } |
| } |
| mutex_unlock(&cdc_mclk_mutex); |
| return r; |
| } |
| |
| static int msm8930_mclk_event(struct snd_soc_dapm_widget *w, |
| struct snd_kcontrol *kcontrol, int event) |
| { |
| pr_debug("%s: event = %d\n", __func__, event); |
| |
| switch (event) { |
| case SND_SOC_DAPM_PRE_PMU: |
| return msm8930_enable_codec_ext_clk(w->codec, 1, true); |
| case SND_SOC_DAPM_POST_PMD: |
| return msm8930_enable_codec_ext_clk(w->codec, 0, true); |
| } |
| return 0; |
| } |
| |
| static const struct snd_soc_dapm_widget msm8930_dapm_widgets[] = { |
| |
| SND_SOC_DAPM_SUPPLY("MCLK", SND_SOC_NOPM, 0, 0, |
| msm8930_mclk_event, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), |
| |
| SND_SOC_DAPM_SPK("Ext Spk Left Pos", msm8930_spkramp_event), |
| SND_SOC_DAPM_SPK("Ext Spk Left Neg", msm8930_spkramp_event), |
| |
| SND_SOC_DAPM_MIC("Headset Mic", NULL), |
| SND_SOC_DAPM_MIC("Digital Mic1", NULL), |
| SND_SOC_DAPM_MIC("ANCRight Headset Mic", NULL), |
| SND_SOC_DAPM_MIC("ANCLeft Headset Mic", NULL), |
| |
| SND_SOC_DAPM_MIC("Digital Mic1", NULL), |
| SND_SOC_DAPM_MIC("Digital Mic2", NULL), |
| SND_SOC_DAPM_MIC("Digital Mic3", NULL), |
| SND_SOC_DAPM_MIC("Digital Mic4", NULL), |
| |
| }; |
| |
| static const struct snd_soc_dapm_route common_audio_map[] = { |
| |
| {"RX_BIAS", NULL, "MCLK"}, |
| {"LDO_H", NULL, "MCLK"}, |
| |
| {"MIC BIAS1 Internal1", NULL, "MCLK"}, |
| {"MIC BIAS2 Internal1", NULL, "MCLK"}, |
| |
| /* Speaker path */ |
| {"Ext Spk Left Pos", NULL, "LINEOUT1"}, |
| {"Ext Spk Left Neg", NULL, "LINEOUT2"}, |
| |
| /* Headset Mic */ |
| {"AMIC2", NULL, "MIC BIAS2 External"}, |
| {"MIC BIAS2 External", NULL, "Headset Mic"}, |
| |
| /* Microphone path */ |
| {"AMIC1", NULL, "MIC BIAS2 External"}, |
| {"MIC BIAS2 External", NULL, "ANCLeft Headset Mic"}, |
| |
| {"AMIC3", NULL, "MIC BIAS2 External"}, |
| {"MIC BIAS2 External", NULL, "ANCRight Headset Mic"}, |
| |
| {"HEADPHONE", NULL, "LDO_H"}, |
| |
| /** |
| * The digital Mic routes are setup considering |
| * fluid as default device. |
| */ |
| |
| /** |
| * Digital Mic1. Front Bottom left Mic on Fluid and MTP. |
| * Digital Mic GM5 on CDP mainboard. |
| * Conncted to DMIC1 Input on Sitar codec. |
| */ |
| {"DMIC1", NULL, "MIC BIAS1 External"}, |
| {"MIC BIAS1 External", NULL, "Digital Mic1"}, |
| |
| /** |
| * Digital Mic2. Back top MIC on Fluid. |
| * Digital Mic GM6 on CDP mainboard. |
| * Conncted to DMIC2 Input on Sitar codec. |
| */ |
| {"DMIC2", NULL, "MIC BIAS1 External"}, |
| {"MIC BIAS1 External", NULL, "Digital Mic2"}, |
| /** |
| * Digital Mic3. Back Bottom Digital Mic on Fluid. |
| * Digital Mic GM1 on CDP mainboard. |
| * Conncted to DMIC4 Input on Sitar codec. |
| */ |
| {"DMIC3", NULL, "MIC BIAS1 External"}, |
| {"MIC BIAS1 External", NULL, "Digital Mic3"}, |
| |
| /** |
| * Digital Mic4. Back top Digital Mic on Fluid. |
| * Digital Mic GM2 on CDP mainboard. |
| * Conncted to DMIC3 Input on Sitar codec. |
| */ |
| {"DMIC4", NULL, "MIC BIAS1 External"}, |
| {"MIC BIAS1 External", NULL, "Digital Mic4"}, |
| |
| |
| }; |
| |
| static const char *spk_function[] = {"Off", "On"}; |
| static const char *slim0_rx_ch_text[] = {"One", "Two"}; |
| static const char *slim0_tx_ch_text[] = {"One", "Two", "Three", "Four"}; |
| |
| static const char * const hdmi_rate[] = {"Default", "Variable"}; |
| |
| static const struct soc_enum msm8930_enum[] = { |
| SOC_ENUM_SINGLE_EXT(2, spk_function), |
| SOC_ENUM_SINGLE_EXT(2, slim0_rx_ch_text), |
| SOC_ENUM_SINGLE_EXT(4, slim0_tx_ch_text), |
| SOC_ENUM_SINGLE_EXT(2, hdmi_rate), |
| }; |
| |
| static const char *btsco_rate_text[] = {"8000", "16000"}; |
| static const struct soc_enum msm8930_btsco_enum[] = { |
| SOC_ENUM_SINGLE_EXT(2, btsco_rate_text), |
| }; |
| |
| static int msm8930_slim_0_rx_ch_get(struct snd_kcontrol *kcontrol, |
| struct snd_ctl_elem_value *ucontrol) |
| { |
| pr_debug("%s: msm8930_slim_0_rx_ch = %d\n", __func__, |
| msm8930_slim_0_rx_ch); |
| ucontrol->value.integer.value[0] = msm8930_slim_0_rx_ch - 1; |
| return 0; |
| } |
| |
| static int msm8930_slim_0_rx_ch_put(struct snd_kcontrol *kcontrol, |
| struct snd_ctl_elem_value *ucontrol) |
| { |
| msm8930_slim_0_rx_ch = ucontrol->value.integer.value[0] + 1; |
| |
| pr_debug("%s: msm8930_slim_0_rx_ch = %d\n", __func__, |
| msm8930_slim_0_rx_ch); |
| return 1; |
| } |
| |
| static int msm8930_slim_0_tx_ch_get(struct snd_kcontrol *kcontrol, |
| struct snd_ctl_elem_value *ucontrol) |
| { |
| pr_debug("%s: msm8930_slim_0_tx_ch = %d\n", __func__, |
| msm8930_slim_0_tx_ch); |
| ucontrol->value.integer.value[0] = msm8930_slim_0_tx_ch - 1; |
| return 0; |
| } |
| |
| static int msm8930_slim_0_tx_ch_put(struct snd_kcontrol *kcontrol, |
| struct snd_ctl_elem_value *ucontrol) |
| { |
| msm8930_slim_0_tx_ch = ucontrol->value.integer.value[0] + 1; |
| |
| pr_debug("%s: msm8930_slim_0_tx_ch = %d\n", __func__, |
| msm8930_slim_0_tx_ch); |
| return 1; |
| } |
| |
| static int msm8930_btsco_rate_get(struct snd_kcontrol *kcontrol, |
| struct snd_ctl_elem_value *ucontrol) |
| { |
| pr_debug("%s: msm8930_btsco_rate = %d", __func__, msm8930_btsco_rate); |
| ucontrol->value.integer.value[0] = msm8930_btsco_rate; |
| return 0; |
| } |
| |
| static int msm8930_btsco_rate_put(struct snd_kcontrol *kcontrol, |
| struct snd_ctl_elem_value *ucontrol) |
| { |
| |
| switch (ucontrol->value.integer.value[0]) { |
| case 8000: |
| msm8930_btsco_rate = BTSCO_RATE_8KHZ; |
| break; |
| case 16000: |
| msm8930_btsco_rate = BTSCO_RATE_16KHZ; |
| break; |
| default: |
| msm8930_btsco_rate = BTSCO_RATE_8KHZ; |
| break; |
| } |
| pr_debug("%s: msm8930_btsco_rate = %d\n", __func__, msm8930_btsco_rate); |
| return 0; |
| } |
| |
| static const char *pmic_spk_gain_text[] = { |
| "NEG_6_DB", "NEG_4_DB", "NEG_2_DB", "ZERO_DB", "POS_2_DB", "POS_4_DB", |
| "POS_6_DB", "POS_8_DB", "POS_10_DB", "POS_12_DB", "POS_14_DB", |
| "POS_16_DB", "POS_18_DB", "POS_20_DB", "POS_22_DB", "POS_24_DB" |
| }; |
| |
| static const struct soc_enum msm8960_pmic_spk_gain_enum[] = { |
| SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(pmic_spk_gain_text), |
| pmic_spk_gain_text), |
| }; |
| |
| static int msm8930_pmic_gain_get(struct snd_kcontrol *kcontrol, |
| struct snd_ctl_elem_value *ucontrol) |
| { |
| pr_debug("%s: msm8930_pmic_spk_gain = %d\n", __func__, |
| msm8930_pmic_spk_gain); |
| ucontrol->value.integer.value[0] = msm8930_pmic_spk_gain; |
| return 0; |
| } |
| |
| static int msm8930_pmic_gain_put(struct snd_kcontrol *kcontrol, |
| struct snd_ctl_elem_value *ucontrol) |
| { |
| int ret = 0; |
| msm8930_pmic_spk_gain = ucontrol->value.integer.value[0]; |
| if (socinfo_get_pmic_model() != PMIC_MODEL_PM8917) |
| ret = pm8xxx_spk_gain(msm8930_pmic_spk_gain); |
| pr_debug("%s: msm8930_pmic_spk_gain = %d" |
| " ucontrol->value.integer.value[0] = %d\n", __func__, |
| msm8930_pmic_spk_gain, |
| (int) ucontrol->value.integer.value[0]); |
| return ret; |
| } |
| |
| static int msm8930_hdmi_rate_put(struct snd_kcontrol *kcontrol, |
| struct snd_ctl_elem_value *ucontrol) |
| { |
| hdmi_rate_variable = ucontrol->value.integer.value[0]; |
| pr_debug("%s: hdmi_rate_variable = %d\n", __func__, hdmi_rate_variable); |
| return 0; |
| } |
| |
| static int msm8930_hdmi_rate_get(struct snd_kcontrol *kcontrol, |
| struct snd_ctl_elem_value *ucontrol) |
| { |
| ucontrol->value.integer.value[0] = hdmi_rate_variable; |
| return 0; |
| } |
| |
| static const struct snd_kcontrol_new sitar_msm8930_controls[] = { |
| SOC_ENUM_EXT("Speaker Function", msm8930_enum[0], msm8930_get_spk, |
| msm8930_set_spk), |
| SOC_ENUM_EXT("SLIM_0_RX Channels", msm8930_enum[1], |
| msm8930_slim_0_rx_ch_get, msm8930_slim_0_rx_ch_put), |
| SOC_ENUM_EXT("SLIM_0_TX Channels", msm8930_enum[2], |
| msm8930_slim_0_tx_ch_get, msm8930_slim_0_tx_ch_put), |
| SOC_ENUM_EXT("PMIC SPK Gain", msm8960_pmic_spk_gain_enum[0], |
| msm8930_pmic_gain_get, msm8930_pmic_gain_put), |
| SOC_ENUM_EXT("Internal BTSCO SampleRate", msm8930_btsco_enum[0], |
| msm8930_btsco_rate_get, msm8930_btsco_rate_put), |
| SOC_ENUM_EXT("HDMI RX Rate", msm8930_enum[3], |
| msm8930_hdmi_rate_get, |
| msm8930_hdmi_rate_put), |
| }; |
| |
| static void *def_sitar_mbhc_cal(void) |
| { |
| void *sitar_cal; |
| struct sitar_mbhc_btn_detect_cfg *btn_cfg; |
| u16 *btn_low, *btn_high; |
| u8 *n_ready, *n_cic, *gain; |
| |
| sitar_cal = kzalloc(SITAR_MBHC_CAL_SIZE(SITAR_MBHC_DEF_BUTTONS, |
| SITAR_MBHC_DEF_RLOADS), |
| GFP_KERNEL); |
| if (!sitar_cal) { |
| pr_err("%s: out of memory\n", __func__); |
| return NULL; |
| } |
| |
| #define S(X, Y) ((SITAR_MBHC_CAL_GENERAL_PTR(sitar_cal)->X) = (Y)) |
| S(t_ldoh, 100); |
| S(t_bg_fast_settle, 100); |
| S(t_shutdown_plug_rem, 255); |
| S(mbhc_nsa, 4); |
| S(mbhc_navg, 4); |
| #undef S |
| #define S(X, Y) ((SITAR_MBHC_CAL_PLUG_DET_PTR(sitar_cal)->X) = (Y)) |
| S(mic_current, SITAR_PID_MIC_5_UA); |
| S(hph_current, SITAR_PID_MIC_5_UA); |
| S(t_mic_pid, 100); |
| S(t_ins_complete, 250); |
| S(t_ins_retry, 200); |
| #undef S |
| #define S(X, Y) ((SITAR_MBHC_CAL_PLUG_TYPE_PTR(sitar_cal)->X) = (Y)) |
| S(v_no_mic, 30); |
| S(v_hs_max, 1650); |
| #undef S |
| #define S(X, Y) ((SITAR_MBHC_CAL_BTN_DET_PTR(sitar_cal)->X) = (Y)) |
| S(c[0], 62); |
| S(c[1], 124); |
| S(nc, 1); |
| S(n_meas, 3); |
| S(mbhc_nsc, 11); |
| S(n_btn_meas, 1); |
| S(n_btn_con, 2); |
| S(num_btn, SITAR_MBHC_DEF_BUTTONS); |
| S(v_btn_press_delta_sta, 100); |
| S(v_btn_press_delta_cic, 50); |
| #undef S |
| btn_cfg = SITAR_MBHC_CAL_BTN_DET_PTR(sitar_cal); |
| btn_low = sitar_mbhc_cal_btn_det_mp(btn_cfg, SITAR_BTN_DET_V_BTN_LOW); |
| btn_high = sitar_mbhc_cal_btn_det_mp(btn_cfg, SITAR_BTN_DET_V_BTN_HIGH); |
| btn_low[0] = -50; |
| btn_high[0] = 10; |
| btn_low[1] = 11; |
| btn_high[1] = 38; |
| btn_low[2] = 39; |
| btn_high[2] = 64; |
| btn_low[3] = 65; |
| btn_high[3] = 91; |
| btn_low[4] = 92; |
| btn_high[4] = 115; |
| btn_low[5] = 116; |
| btn_high[5] = 141; |
| btn_low[6] = 142; |
| btn_high[6] = 163; |
| btn_low[7] = 164; |
| btn_high[7] = 250; |
| n_ready = sitar_mbhc_cal_btn_det_mp(btn_cfg, SITAR_BTN_DET_N_READY); |
| n_ready[0] = 48; |
| n_ready[1] = 38; |
| n_cic = sitar_mbhc_cal_btn_det_mp(btn_cfg, SITAR_BTN_DET_N_CIC); |
| n_cic[0] = 60; |
| n_cic[1] = 47; |
| gain = sitar_mbhc_cal_btn_det_mp(btn_cfg, SITAR_BTN_DET_GAIN); |
| gain[0] = 11; |
| gain[1] = 9; |
| |
| return sitar_cal; |
| } |
| |
| static int msm8930_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 = 0; |
| unsigned int rx_ch[SLIM_MAX_RX_PORTS], tx_ch[SLIM_MAX_TX_PORTS]; |
| unsigned int rx_ch_cnt = 0, tx_ch_cnt = 0; |
| |
| pr_debug("%s: ch=%d\n", __func__, |
| msm8930_slim_0_rx_ch); |
| if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { |
| ret = snd_soc_dai_get_channel_map(codec_dai, |
| &tx_ch_cnt, tx_ch, &rx_ch_cnt , rx_ch); |
| if (ret < 0) { |
| pr_err("%s: failed to get codec chan map\n", __func__); |
| goto end; |
| } |
| |
| ret = snd_soc_dai_set_channel_map(cpu_dai, 0, 0, |
| msm8930_slim_0_rx_ch, rx_ch); |
| if (ret < 0) { |
| pr_err("%s: failed to set cpu chan map\n", __func__); |
| goto end; |
| } |
| } else { |
| ret = snd_soc_dai_get_channel_map(codec_dai, |
| &tx_ch_cnt, tx_ch, &rx_ch_cnt , rx_ch); |
| if (ret < 0) { |
| pr_err("%s: failed to get codec chan map\n", __func__); |
| goto end; |
| } |
| ret = snd_soc_dai_set_channel_map(cpu_dai, |
| msm8930_slim_0_tx_ch, tx_ch, 0 , 0); |
| if (ret < 0) { |
| pr_err("%s: failed to set cpu chan map\n", __func__); |
| goto end; |
| } |
| } |
| end: |
| return ret; |
| } |
| |
| static int msm8930_audrx_init(struct snd_soc_pcm_runtime *rtd) |
| { |
| int err; |
| struct snd_soc_codec *codec = rtd->codec; |
| struct snd_soc_dapm_context *dapm = &codec->dapm; |
| struct snd_soc_dai *cpu_dai = rtd->cpu_dai; |
| struct snd_soc_dai *codec_dai = rtd->codec_dai; |
| |
| /* Tabla SLIMBUS configuration |
| * RX1, RX2, RX3, RX4, RX5 |
| * TX1, TX2, TX3, TX4, TX5 |
| */ |
| unsigned int rx_ch[SITAR_RX_MAX] = {138, 139, 140, 141, 142}; |
| unsigned int tx_ch[SITAR_TX_MAX] = {128, 129, 130, 131, 132}; |
| |
| pr_debug("%s()\n", __func__); |
| |
| snd_soc_dapm_new_controls(dapm, msm8930_dapm_widgets, |
| ARRAY_SIZE(msm8930_dapm_widgets)); |
| |
| snd_soc_dapm_add_routes(dapm, common_audio_map, |
| ARRAY_SIZE(common_audio_map)); |
| |
| snd_soc_dapm_enable_pin(dapm, "Ext Spk Left Pos"); |
| snd_soc_dapm_enable_pin(dapm, "Ext Spk Left Neg"); |
| |
| snd_soc_dapm_sync(dapm); |
| |
| err = snd_soc_jack_new(codec, "Headset Jack", |
| (SND_JACK_HEADSET | SND_JACK_OC_HPHL | SND_JACK_OC_HPHR), |
| &hs_jack); |
| if (err) { |
| pr_err("failed to create new jack\n"); |
| return err; |
| } |
| |
| err = snd_soc_jack_new(codec, "Button Jack", |
| SITAR_JACK_BUTTON_MASK, &button_jack); |
| if (err) { |
| pr_err("failed to create new jack\n"); |
| return err; |
| } |
| codec_clk = clk_get(cpu_dai->dev, "osr_clk"); |
| |
| snd_soc_dai_set_channel_map(codec_dai, ARRAY_SIZE(tx_ch), |
| tx_ch, ARRAY_SIZE(rx_ch), rx_ch); |
| |
| mbhc_cfg.gpio = 37; |
| mbhc_cfg.gpio_irq = gpio_to_irq(mbhc_cfg.gpio); |
| sitar_hs_detect(codec, &mbhc_cfg); |
| |
| if (socinfo_get_pmic_model() != PMIC_MODEL_PM8917) { |
| /* Initialize default PMIC speaker gain */ |
| pm8xxx_spk_gain(DEFAULT_PMIC_SPK_GAIN); |
| } |
| |
| return 0; |
| } |
| |
| static int msm8930_slim_0_rx_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd, |
| struct snd_pcm_hw_params *params) |
| { |
| struct snd_interval *rate = hw_param_interval(params, |
| SNDRV_PCM_HW_PARAM_RATE); |
| |
| struct snd_interval *channels = hw_param_interval(params, |
| SNDRV_PCM_HW_PARAM_CHANNELS); |
| |
| pr_debug("%s()\n", __func__); |
| rate->min = rate->max = 48000; |
| channels->min = channels->max = msm8930_slim_0_rx_ch; |
| |
| return 0; |
| } |
| |
| static int msm8930_slim_0_tx_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd, |
| struct snd_pcm_hw_params *params) |
| { |
| struct snd_interval *rate = hw_param_interval(params, |
| SNDRV_PCM_HW_PARAM_RATE); |
| |
| struct snd_interval *channels = hw_param_interval(params, |
| SNDRV_PCM_HW_PARAM_CHANNELS); |
| |
| pr_debug("%s()\n", __func__); |
| rate->min = rate->max = 48000; |
| channels->min = channels->max = msm8930_slim_0_tx_ch; |
| |
| return 0; |
| } |
| |
| static int msm8930_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd, |
| struct snd_pcm_hw_params *params) |
| { |
| struct snd_interval *rate = hw_param_interval(params, |
| SNDRV_PCM_HW_PARAM_RATE); |
| |
| pr_debug("%s()\n", __func__); |
| rate->min = rate->max = 48000; |
| |
| return 0; |
| } |
| |
| static int msm8930_hdmi_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd, |
| struct snd_pcm_hw_params *params) |
| { |
| struct snd_interval *rate = hw_param_interval(params, |
| SNDRV_PCM_HW_PARAM_RATE); |
| |
| struct snd_interval *channels = hw_param_interval(params, |
| SNDRV_PCM_HW_PARAM_CHANNELS); |
| |
| if (!hdmi_rate_variable) |
| rate->min = rate->max = 48000; |
| channels->min = channels->max = 2; |
| |
| return 0; |
| } |
| |
| static int msm8930_btsco_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd, |
| struct snd_pcm_hw_params *params) |
| { |
| struct snd_interval *rate = hw_param_interval(params, |
| SNDRV_PCM_HW_PARAM_RATE); |
| |
| struct snd_interval *channels = hw_param_interval(params, |
| SNDRV_PCM_HW_PARAM_CHANNELS); |
| |
| rate->min = rate->max = msm8930_btsco_rate; |
| channels->min = channels->max = msm8930_btsco_ch; |
| |
| return 0; |
| } |
| |
| static int msm8930_auxpcm_be_params_fixup(struct snd_soc_pcm_runtime *rtd, |
| struct snd_pcm_hw_params *params) |
| { |
| struct snd_interval *rate = hw_param_interval(params, |
| SNDRV_PCM_HW_PARAM_RATE); |
| |
| struct snd_interval *channels = hw_param_interval(params, |
| SNDRV_PCM_HW_PARAM_CHANNELS); |
| |
| /* PCM only supports mono output with 8khz sample rate */ |
| rate->min = rate->max = 8000; |
| channels->min = channels->max = 1; |
| |
| return 0; |
| } |
| |
| static int msm8930_proxy_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd, |
| struct snd_pcm_hw_params *params) |
| { |
| struct snd_interval *rate = hw_param_interval(params, |
| SNDRV_PCM_HW_PARAM_RATE); |
| |
| pr_debug("%s()\n", __func__); |
| rate->min = rate->max = 48000; |
| |
| return 0; |
| } |
| |
| static int msm8930_aux_pcm_get_gpios(void) |
| { |
| int ret = 0; |
| |
| pr_debug("%s\n", __func__); |
| |
| ret = gpio_request(GPIO_AUX_PCM_DOUT, "AUX PCM DOUT"); |
| if (ret < 0) { |
| pr_err("%s: Failed to request gpio(%d): AUX PCM DOUT", |
| __func__, GPIO_AUX_PCM_DOUT); |
| |
| goto fail_dout; |
| } |
| |
| ret = gpio_request(GPIO_AUX_PCM_DIN, "AUX PCM DIN"); |
| if (ret < 0) { |
| pr_err("%s: Failed to request gpio(%d): AUX PCM DIN", |
| __func__, GPIO_AUX_PCM_DIN); |
| goto fail_din; |
| } |
| |
| ret = gpio_request(GPIO_AUX_PCM_SYNC, "AUX PCM SYNC"); |
| if (ret < 0) { |
| pr_err("%s: Failed to request gpio(%d): AUX PCM SYNC", |
| __func__, GPIO_AUX_PCM_SYNC); |
| goto fail_sync; |
| } |
| |
| ret = gpio_request(GPIO_AUX_PCM_CLK, "AUX PCM CLK"); |
| if (ret < 0) { |
| pr_err("%s: Failed to request gpio(%d): AUX PCM CLK", |
| __func__, GPIO_AUX_PCM_CLK); |
| goto fail_clk; |
| } |
| |
| return 0; |
| |
| fail_clk: |
| gpio_free(GPIO_AUX_PCM_SYNC); |
| fail_sync: |
| gpio_free(GPIO_AUX_PCM_DIN); |
| fail_din: |
| gpio_free(GPIO_AUX_PCM_DOUT); |
| fail_dout: |
| |
| return ret; |
| } |
| |
| static int msm8930_aux_pcm_free_gpios(void) |
| { |
| gpio_free(GPIO_AUX_PCM_DIN); |
| gpio_free(GPIO_AUX_PCM_DOUT); |
| gpio_free(GPIO_AUX_PCM_SYNC); |
| gpio_free(GPIO_AUX_PCM_CLK); |
| |
| return 0; |
| } |
| |
| static int msm8930_startup(struct snd_pcm_substream *substream) |
| { |
| pr_debug("%s(): substream = %s stream = %d\n", __func__, |
| substream->name, substream->stream); |
| return 0; |
| } |
| |
| static int msm8930_auxpcm_startup(struct snd_pcm_substream *substream) |
| { |
| int ret = 0; |
| |
| pr_debug("%s(): substream = %s, auxpcm_rsc_ref counter = %d\n", |
| __func__, substream->name, atomic_read(&auxpcm_rsc_ref)); |
| if (atomic_inc_return(&auxpcm_rsc_ref) == 1) |
| ret = msm8930_aux_pcm_get_gpios(); |
| if (ret < 0) { |
| pr_err("%s: Aux PCM GPIO request failed\n", __func__); |
| return -EINVAL; |
| } |
| return 0; |
| |
| } |
| |
| static void msm8930_auxpcm_shutdown(struct snd_pcm_substream *substream) |
| { |
| pr_debug("%s(): substream = %s, auxpcm_rsc_ref counter = %d\n", |
| __func__, substream->name, atomic_read(&auxpcm_rsc_ref)); |
| if (atomic_dec_return(&auxpcm_rsc_ref) == 0) |
| msm8930_aux_pcm_free_gpios(); |
| } |
| |
| static void msm8930_shutdown(struct snd_pcm_substream *substream) |
| { |
| pr_debug("%s(): substream = %s stream = %d\n", __func__, |
| substream->name, substream->stream); |
| } |
| |
| static struct snd_soc_ops msm8930_be_ops = { |
| .startup = msm8930_startup, |
| .hw_params = msm8930_hw_params, |
| .shutdown = msm8930_shutdown, |
| }; |
| |
| static struct snd_soc_ops msm8930_auxpcm_be_ops = { |
| .startup = msm8930_auxpcm_startup, |
| .shutdown = msm8930_auxpcm_shutdown, |
| }; |
| |
| /* Digital audio interface glue - connects codec <---> CPU */ |
| static struct snd_soc_dai_link msm8930_dai[] = { |
| /* FrontEnd DAI Links */ |
| { |
| .name = "MSM8930 Media1", |
| .stream_name = "MultiMedia1", |
| .cpu_dai_name = "MultiMedia1", |
| .platform_name = "msm-pcm-dsp", |
| .dynamic = 1, |
| .codec_dai_name = "snd-soc-dummy-dai", |
| .codec_name = "snd-soc-dummy", |
| .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, |
| .ignore_suspend = 1, |
| .ignore_pmdown_time = 1, /* this dainlink has playback support */ |
| .be_id = MSM_FRONTEND_DAI_MULTIMEDIA1 |
| }, |
| { |
| .name = "MSM8930 Media2", |
| .stream_name = "MultiMedia2", |
| .cpu_dai_name = "MultiMedia2", |
| .platform_name = "msm-multi-ch-pcm-dsp", |
| .dynamic = 1, |
| .codec_dai_name = "snd-soc-dummy-dai", |
| .codec_name = "snd-soc-dummy", |
| .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, |
| .ignore_suspend = 1, |
| .ignore_pmdown_time = 1, /* this dainlink has playback support */ |
| .be_id = MSM_FRONTEND_DAI_MULTIMEDIA2, |
| }, |
| { |
| .name = "Circuit-Switch Voice", |
| .stream_name = "CS-Voice", |
| .cpu_dai_name = "CS-VOICE", |
| .platform_name = "msm-pcm-voice", |
| .dynamic = 1, |
| .codec_dai_name = "snd-soc-dummy-dai", |
| .codec_name = "snd-soc-dummy", |
| .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, |
| .be_id = MSM_FRONTEND_DAI_CS_VOICE, |
| .no_host_mode = SND_SOC_DAI_LINK_NO_HOST, |
| .ignore_suspend = 1, |
| .ignore_pmdown_time = 1, /* this dainlink has playback support */ |
| }, |
| { |
| .name = "MSM VoIP", |
| .stream_name = "VoIP", |
| .cpu_dai_name = "VoIP", |
| .platform_name = "msm-voip-dsp", |
| .dynamic = 1, |
| .codec_dai_name = "snd-soc-dummy-dai", |
| .codec_name = "snd-soc-dummy", |
| .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, |
| .ignore_suspend = 1, |
| .ignore_pmdown_time = 1, /* this dainlink has playback support */ |
| .be_id = MSM_FRONTEND_DAI_VOIP, |
| }, |
| { |
| .name = "MSM8930 LPA", |
| .stream_name = "LPA", |
| .cpu_dai_name = "MultiMedia3", |
| .platform_name = "msm-pcm-lpa", |
| .dynamic = 1, |
| .codec_dai_name = "snd-soc-dummy-dai", |
| .codec_name = "snd-soc-dummy", |
| .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, |
| .ignore_suspend = 1, |
| .ignore_pmdown_time = 1, /* this dainlink has playback support */ |
| .be_id = MSM_FRONTEND_DAI_MULTIMEDIA3, |
| }, |
| /* Hostless PMC purpose */ |
| { |
| .name = "SLIMBUS_0 Hostless", |
| .stream_name = "SLIMBUS_0 Hostless", |
| .cpu_dai_name = "SLIMBUS0_HOSTLESS", |
| .platform_name = "msm-pcm-hostless", |
| .dynamic = 1, |
| .codec_dai_name = "snd-soc-dummy-dai", |
| .codec_name = "snd-soc-dummy", |
| .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, |
| .no_host_mode = SND_SOC_DAI_LINK_NO_HOST, |
| .ignore_suspend = 1, |
| .ignore_pmdown_time = 1, /* this dainlink has playback support */ |
| /* .be_id = do not care */ |
| }, |
| { |
| .name = "INT_FM Hostless", |
| .stream_name = "INT_FM Hostless", |
| .cpu_dai_name = "INT_FM_HOSTLESS", |
| .platform_name = "msm-pcm-hostless", |
| .dynamic = 1, |
| .codec_dai_name = "snd-soc-dummy-dai", |
| .codec_name = "snd-soc-dummy", |
| .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, |
| .no_host_mode = SND_SOC_DAI_LINK_NO_HOST, |
| .ignore_suspend = 1, |
| .ignore_pmdown_time = 1, /* this dainlink has playback support */ |
| /* .be_id = do not care */ |
| }, |
| { |
| .name = "MSM AFE-PCM RX", |
| .stream_name = "AFE-PROXY RX", |
| .cpu_dai_name = "msm-dai-q6.241", |
| .codec_name = "msm-stub-codec.1", |
| .codec_dai_name = "msm-stub-rx", |
| .platform_name = "msm-pcm-afe", |
| .ignore_suspend = 1, |
| .ignore_pmdown_time = 1, /* this dainlink has playback support */ |
| }, |
| { |
| .name = "MSM AFE-PCM TX", |
| .stream_name = "AFE-PROXY TX", |
| .cpu_dai_name = "msm-dai-q6.240", |
| .codec_name = "msm-stub-codec.1", |
| .codec_dai_name = "msm-stub-tx", |
| .platform_name = "msm-pcm-afe", |
| .ignore_suspend = 1, |
| }, |
| { |
| .name = "MSM8930 Compr", |
| .stream_name = "COMPR", |
| .cpu_dai_name = "MultiMedia4", |
| .platform_name = "msm-compress-dsp", |
| .dynamic = 1, |
| .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, |
| .codec_dai_name = "snd-soc-dummy-dai", |
| .codec_name = "snd-soc-dummy", |
| .ignore_suspend = 1, |
| .ignore_pmdown_time = 1, /* this dainlink has playback support */ |
| .be_id = MSM_FRONTEND_DAI_MULTIMEDIA4, |
| }, |
| { |
| .name = "AUXPCM Hostless", |
| .stream_name = "AUXPCM Hostless", |
| .cpu_dai_name = "AUXPCM_HOSTLESS", |
| .platform_name = "msm-pcm-hostless", |
| .dynamic = 1, |
| .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, |
| .no_host_mode = SND_SOC_DAI_LINK_NO_HOST, |
| .ignore_suspend = 1, |
| .ignore_pmdown_time = 1, /* this dainlink has playback support */ |
| .codec_dai_name = "snd-soc-dummy-dai", |
| .codec_name = "snd-soc-dummy", |
| }, |
| /* HDMI Hostless */ |
| { |
| .name = "HDMI_RX_HOSTLESS", |
| .stream_name = "HDMI_RX_HOSTLESS", |
| .cpu_dai_name = "HDMI_HOSTLESS", |
| .platform_name = "msm-pcm-hostless", |
| .dynamic = 1, |
| .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, |
| .no_host_mode = SND_SOC_DAI_LINK_NO_HOST, |
| .ignore_suspend = 1, |
| .ignore_pmdown_time = 1, /* this dainlink has playback support */ |
| .codec_dai_name = "snd-soc-dummy-dai", |
| .codec_name = "snd-soc-dummy", |
| }, |
| { |
| .name = "VoLTE", |
| .stream_name = "VoLTE", |
| .cpu_dai_name = "VoLTE", |
| .platform_name = "msm-pcm-voice", |
| .dynamic = 1, |
| .trigger = {SND_SOC_DPCM_TRIGGER_POST, |
| SND_SOC_DPCM_TRIGGER_POST}, |
| .no_host_mode = SND_SOC_DAI_LINK_NO_HOST, |
| .ignore_suspend = 1, |
| /* this dainlink has playback support */ |
| .ignore_pmdown_time = 1, |
| .codec_dai_name = "snd-soc-dummy-dai", |
| .codec_name = "snd-soc-dummy", |
| .be_id = MSM_FRONTEND_DAI_VOLTE, |
| }, |
| { |
| .name = "Voice2", |
| .stream_name = "Voice2", |
| .cpu_dai_name = "Voice2", |
| .platform_name = "msm-pcm-voice", |
| .dynamic = 1, |
| .trigger = {SND_SOC_DPCM_TRIGGER_POST, |
| SND_SOC_DPCM_TRIGGER_POST}, |
| .no_host_mode = SND_SOC_DAI_LINK_NO_HOST, |
| .ignore_suspend = 1, |
| /* this dainlink has playback support */ |
| .ignore_pmdown_time = 1, |
| .codec_dai_name = "snd-soc-dummy-dai", |
| .codec_name = "snd-soc-dummy", |
| .be_id = MSM_FRONTEND_DAI_VOICE2, |
| }, |
| { |
| .name = "MSM8960 LowLatency", |
| .stream_name = "MultiMedia5", |
| .cpu_dai_name = "MultiMedia5", |
| .platform_name = "msm-lowlatency-pcm-dsp", |
| .dynamic = 1, |
| .codec_dai_name = "snd-soc-dummy-dai", |
| .codec_name = "snd-soc-dummy", |
| .trigger = {SND_SOC_DPCM_TRIGGER_POST, |
| SND_SOC_DPCM_TRIGGER_POST}, |
| .ignore_suspend = 1, |
| /* this dainlink has playback support */ |
| .ignore_pmdown_time = 1, |
| .be_id = MSM_FRONTEND_DAI_MULTIMEDIA5, |
| }, |
| { |
| .name = "MSM8960 FM", |
| .stream_name = "MultiMedia6", |
| .cpu_dai_name = "MultiMedia6", |
| .platform_name = "msm-pcm-loopback", |
| .dynamic = 1, |
| .codec_dai_name = "snd-soc-dummy-dai", |
| .codec_name = "snd-soc-dummy", |
| .trigger = {SND_SOC_DPCM_TRIGGER_POST, |
| SND_SOC_DPCM_TRIGGER_POST}, |
| .ignore_suspend = 1, |
| .no_host_mode = SND_SOC_DAI_LINK_NO_HOST, |
| /* this dainlink has playback support */ |
| .ignore_pmdown_time = 1, |
| .be_id = MSM_FRONTEND_DAI_MULTIMEDIA6, |
| }, |
| /* Backend DAI Links */ |
| { |
| .name = LPASS_BE_SLIMBUS_0_RX, |
| .stream_name = "Slimbus Playback", |
| .cpu_dai_name = "msm-dai-q6.16384", |
| .platform_name = "msm-pcm-routing", |
| .codec_name = "sitar_codec", |
| .codec_dai_name = "sitar_rx1", |
| .no_pcm = 1, |
| .be_id = MSM_BACKEND_DAI_SLIMBUS_0_RX, |
| .init = &msm8930_audrx_init, |
| .be_hw_params_fixup = msm8930_slim_0_rx_be_hw_params_fixup, |
| .ops = &msm8930_be_ops, |
| .ignore_pmdown_time = 1, /* this dainlink has playback support */ |
| }, |
| { |
| .name = LPASS_BE_SLIMBUS_0_TX, |
| .stream_name = "Slimbus Capture", |
| .cpu_dai_name = "msm-dai-q6.16385", |
| .platform_name = "msm-pcm-routing", |
| .codec_name = "sitar_codec", |
| .codec_dai_name = "sitar_tx1", |
| .no_pcm = 1, |
| .be_id = MSM_BACKEND_DAI_SLIMBUS_0_TX, |
| .be_hw_params_fixup = msm8930_slim_0_tx_be_hw_params_fixup, |
| .ops = &msm8930_be_ops, |
| }, |
| /* Backend BT/FM DAI Links */ |
| { |
| .name = LPASS_BE_INT_BT_SCO_RX, |
| .stream_name = "Internal BT-SCO Playback", |
| .cpu_dai_name = "msm-dai-q6.12288", |
| .platform_name = "msm-pcm-routing", |
| .codec_name = "msm-stub-codec.1", |
| .codec_dai_name = "msm-stub-rx", |
| .no_pcm = 1, |
| .be_id = MSM_BACKEND_DAI_INT_BT_SCO_RX, |
| .be_hw_params_fixup = msm8930_btsco_be_hw_params_fixup, |
| .ignore_pmdown_time = 1, /* this dainlink has playback support */ |
| }, |
| { |
| .name = LPASS_BE_INT_BT_SCO_TX, |
| .stream_name = "Internal BT-SCO Capture", |
| .cpu_dai_name = "msm-dai-q6.12289", |
| .platform_name = "msm-pcm-routing", |
| .codec_name = "msm-stub-codec.1", |
| .codec_dai_name = "msm-stub-tx", |
| .no_pcm = 1, |
| .be_id = MSM_BACKEND_DAI_INT_BT_SCO_TX, |
| .be_hw_params_fixup = msm8930_btsco_be_hw_params_fixup, |
| }, |
| { |
| .name = LPASS_BE_INT_FM_RX, |
| .stream_name = "Internal FM Playback", |
| .cpu_dai_name = "msm-dai-q6.12292", |
| .platform_name = "msm-pcm-routing", |
| .codec_name = "msm-stub-codec.1", |
| .codec_dai_name = "msm-stub-rx", |
| .no_pcm = 1, |
| .be_id = MSM_BACKEND_DAI_INT_FM_RX, |
| .be_hw_params_fixup = msm8930_be_hw_params_fixup, |
| .ignore_pmdown_time = 1, /* this dainlink has playback support */ |
| }, |
| { |
| .name = LPASS_BE_INT_FM_TX, |
| .stream_name = "Internal FM Capture", |
| .cpu_dai_name = "msm-dai-q6.12293", |
| .platform_name = "msm-pcm-routing", |
| .codec_name = "msm-stub-codec.1", |
| .codec_dai_name = "msm-stub-tx", |
| .no_pcm = 1, |
| .be_id = MSM_BACKEND_DAI_INT_FM_TX, |
| .be_hw_params_fixup = msm8930_be_hw_params_fixup, |
| }, |
| /* HDMI BACK END DAI Link */ |
| { |
| .name = LPASS_BE_HDMI, |
| .stream_name = "HDMI Playback", |
| .cpu_dai_name = "msm-dai-q6-hdmi.8", |
| .platform_name = "msm-pcm-routing", |
| .codec_name = "msm-stub-codec.1", |
| .codec_dai_name = "msm-stub-rx", |
| .no_pcm = 1, |
| .be_id = MSM_BACKEND_DAI_HDMI_RX, |
| .be_hw_params_fixup = msm8930_hdmi_be_hw_params_fixup, |
| .ignore_pmdown_time = 1, /* this dainlink has playback support */ |
| }, |
| /* Backend AFE DAI Links */ |
| { |
| .name = LPASS_BE_AFE_PCM_RX, |
| .stream_name = "AFE Playback", |
| .cpu_dai_name = "msm-dai-q6.224", |
| .platform_name = "msm-pcm-routing", |
| .codec_name = "msm-stub-codec.1", |
| .codec_dai_name = "msm-stub-rx", |
| .no_pcm = 1, |
| .be_id = MSM_BACKEND_DAI_AFE_PCM_RX, |
| .be_hw_params_fixup = msm8930_proxy_be_hw_params_fixup, |
| .ignore_pmdown_time = 1, /* this dainlink has playback support */ |
| }, |
| { |
| .name = LPASS_BE_AFE_PCM_TX, |
| .stream_name = "AFE Capture", |
| .cpu_dai_name = "msm-dai-q6.225", |
| .platform_name = "msm-pcm-routing", |
| .codec_name = "msm-stub-codec.1", |
| .codec_dai_name = "msm-stub-tx", |
| .no_pcm = 1, |
| .be_id = MSM_BACKEND_DAI_AFE_PCM_TX, |
| .be_hw_params_fixup = msm8930_proxy_be_hw_params_fixup, |
| }, |
| /* AUX PCM Backend DAI Links */ |
| { |
| .name = LPASS_BE_AUXPCM_RX, |
| .stream_name = "AUX PCM Playback", |
| .cpu_dai_name = "msm-dai-q6.2", |
| .platform_name = "msm-pcm-routing", |
| .codec_name = "msm-stub-codec.1", |
| .codec_dai_name = "msm-stub-rx", |
| .no_pcm = 1, |
| .be_id = MSM_BACKEND_DAI_AUXPCM_RX, |
| .be_hw_params_fixup = msm8930_auxpcm_be_params_fixup, |
| .ops = &msm8930_auxpcm_be_ops, |
| }, |
| { |
| .name = LPASS_BE_AUXPCM_TX, |
| .stream_name = "AUX PCM Capture", |
| .cpu_dai_name = "msm-dai-q6.3", |
| .platform_name = "msm-pcm-routing", |
| .codec_name = "msm-stub-codec.1", |
| .codec_dai_name = "msm-stub-tx", |
| .no_pcm = 1, |
| .be_id = MSM_BACKEND_DAI_AUXPCM_TX, |
| .be_hw_params_fixup = msm8930_auxpcm_be_params_fixup, |
| .ops = &msm8930_auxpcm_be_ops, |
| }, |
| /* Incall Music BACK END DAI Link */ |
| { |
| .name = LPASS_BE_VOICE_PLAYBACK_TX, |
| .stream_name = "Voice Farend Playback", |
| .cpu_dai_name = "msm-dai-q6.32773", |
| .platform_name = "msm-pcm-routing", |
| .codec_name = "msm-stub-codec.1", |
| .codec_dai_name = "msm-stub-rx", |
| .no_pcm = 1, |
| .be_id = MSM_BACKEND_DAI_VOICE_PLAYBACK_TX, |
| .be_hw_params_fixup = msm8930_be_hw_params_fixup, |
| }, |
| /* Incall Record Uplink BACK END DAI Link */ |
| { |
| .name = LPASS_BE_INCALL_RECORD_TX, |
| .stream_name = "Voice Uplink Capture", |
| .cpu_dai_name = "msm-dai-q6.32772", |
| .platform_name = "msm-pcm-routing", |
| .codec_name = "msm-stub-codec.1", |
| .codec_dai_name = "msm-stub-tx", |
| .no_pcm = 1, |
| .be_id = MSM_BACKEND_DAI_INCALL_RECORD_TX, |
| .be_hw_params_fixup = msm8930_be_hw_params_fixup, |
| }, |
| /* Incall Record Downlink BACK END DAI Link */ |
| { |
| .name = LPASS_BE_INCALL_RECORD_RX, |
| .stream_name = "Voice Downlink Capture", |
| .cpu_dai_name = "msm-dai-q6.32771", |
| .platform_name = "msm-pcm-routing", |
| .codec_name = "msm-stub-codec.1", |
| .codec_dai_name = "msm-stub-tx", |
| .no_pcm = 1, |
| .be_id = MSM_BACKEND_DAI_INCALL_RECORD_RX, |
| .be_hw_params_fixup = msm8930_be_hw_params_fixup, |
| .ignore_pmdown_time = 1, /* this dainlink has playback support */ |
| }, |
| }; |
| |
| struct snd_soc_card snd_soc_card_msm8930 = { |
| .name = "msm8930-sitar-snd-card", |
| .dai_link = msm8930_dai, |
| .num_links = ARRAY_SIZE(msm8930_dai), |
| .controls = sitar_msm8930_controls, |
| .num_controls = ARRAY_SIZE(sitar_msm8930_controls), |
| }; |
| |
| static struct platform_device *msm8930_snd_device; |
| |
| static int msm8930_configure_headset_mic_gpios(void) |
| { |
| int ret; |
| ret = gpio_request(80, "US_EURO_SWITCH"); |
| if (ret) { |
| pr_err("%s: Failed to request gpio 80\n", __func__); |
| return ret; |
| } |
| ret = gpio_direction_output(80, 0); |
| if (ret) { |
| pr_err("%s: Unable to set direction\n", __func__); |
| gpio_free(80); |
| } |
| msm8930_headset_gpios_configured = 0; |
| return 0; |
| } |
| static void msm8930_free_headset_mic_gpios(void) |
| { |
| if (msm8930_headset_gpios_configured) |
| gpio_free(80); |
| } |
| |
| static int __init msm8930_audio_init(void) |
| { |
| int ret; |
| |
| if (!soc_class_is_msm8930()) { |
| pr_err("%s: Not the right machine type\n", __func__); |
| return -ENODEV ; |
| } |
| mbhc_cfg.calibration = def_sitar_mbhc_cal(); |
| if (!mbhc_cfg.calibration) { |
| pr_err("Calibration data allocation failed\n"); |
| return -ENOMEM; |
| } |
| |
| msm8930_snd_device = platform_device_alloc("soc-audio", 0); |
| if (!msm8930_snd_device) { |
| pr_err("Platform device allocation failed\n"); |
| kfree(mbhc_cfg.calibration); |
| return -ENOMEM; |
| } |
| |
| platform_set_drvdata(msm8930_snd_device, &snd_soc_card_msm8930); |
| ret = platform_device_add(msm8930_snd_device); |
| if (ret) { |
| platform_device_put(msm8930_snd_device); |
| kfree(mbhc_cfg.calibration); |
| return ret; |
| } |
| |
| if (msm8930_configure_headset_mic_gpios()) { |
| pr_err("%s Fail to configure headset mic gpios\n", __func__); |
| msm8930_headset_gpios_configured = 0; |
| } else |
| msm8930_headset_gpios_configured = 1; |
| |
| atomic_set(&auxpcm_rsc_ref, 0); |
| mutex_init(&cdc_mclk_mutex); |
| return ret; |
| |
| } |
| module_init(msm8930_audio_init); |
| |
| static void __exit msm8930_audio_exit(void) |
| { |
| if (!soc_class_is_msm8930()) { |
| pr_err("%s: Not the right machine type\n", __func__); |
| return ; |
| } |
| msm8930_free_headset_mic_gpios(); |
| platform_device_unregister(msm8930_snd_device); |
| kfree(mbhc_cfg.calibration); |
| mutex_destroy(&cdc_mclk_mutex); |
| } |
| module_exit(msm8930_audio_exit); |
| |
| MODULE_DESCRIPTION("ALSA SoC MSM8930"); |
| MODULE_LICENSE("GPL v2"); |