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gerrit-public.fairphone.software / platform / vendor / opensource / audio-kernel / e6c80a9d09a4a7de66367ec8c4d13861695c50d4 / . / asoc / codecs / wcd9360 / wcd9360.c
blob: c5fe3a05f3f3bff995bfbdcec270cd664017960b [file] [log] [blame]
/* Copyright (c) 2015-2018, 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/module.h>
#include <linux/init.h>
#include <linux/firmware.h>
#include <linux/slab.h>
#include <linux/platform_device.h>
#include <linux/device.h>
#include <linux/printk.h>
#include <linux/ratelimit.h>
#include <linux/wait.h>
#include <linux/bitops.h>
#include <linux/clk.h>
#include <linux/delay.h>
#include <linux/pm_runtime.h>
#include <linux/kernel.h>
#include <linux/gpio.h>
#include <linux/regmap.h>
#include <linux/spi/spi.h>
#include <linux/regulator/consumer.h>
#include <linux/mfd/wcd9xxx/wcd9xxx_registers.h>
#include <soc/swr-wcd.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
#include <sound/soc-dapm.h>
#include <sound/tlv.h>
#include <sound/info.h>
#include <asoc/wcd9360-registers.h>
#include "wcd9360.h"
#include "wcd9360-routing.h"
#include "wcd9360-dsp-cntl.h"
#include "wcd9360-irq.h"
#include "../core.h"
#include "../pdata.h"
#include "../wcd9xxx-irq.h"
#include "../wcd9xxx-common-v2.h"
#include "../wcd9xxx-resmgr-v2.h"
#include "../wcdcal-hwdep.h"
#include "../msm-cdc-supply.h"
#define WCD9360_RATES_MASK (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_16000 |\
SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_48000 |\
SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_192000 |\
SNDRV_PCM_RATE_384000)
/* Fractional Rates */
#define WCD9360_FRAC_RATES_MASK (SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_88200 |\
SNDRV_PCM_RATE_176400)
#define WCD9360_FORMATS_S16_S24_LE (SNDRV_PCM_FMTBIT_S16_LE | \
SNDRV_PCM_FMTBIT_S24_LE)
#define WCD9360_FORMATS_S16_S24_S32_LE (SNDRV_PCM_FMTBIT_S16_LE | \
SNDRV_PCM_FMTBIT_S24_LE | \
SNDRV_PCM_FMTBIT_S32_LE)
#define WCD9360_FORMATS_S16_LE (SNDRV_PCM_FMTBIT_S16_LE)
/* Macros for packing register writes into a U32 */
#define WCD9360_PACKED_REG_SIZE sizeof(u32)
#define WCD9360_CODEC_UNPACK_ENTRY(packed, reg, mask, val) \
do { \
((reg) = ((packed >> 16) & (0xffff))); \
((mask) = ((packed >> 8) & (0xff))); \
((val) = ((packed) & (0xff))); \
} while (0)
#define STRING(name) #name
#define WCD_DAPM_ENUM(name, reg, offset, text) \
static SOC_ENUM_SINGLE_DECL(name##_enum, reg, offset, text); \
static const struct snd_kcontrol_new name##_mux = \
SOC_DAPM_ENUM(STRING(name), name##_enum)
#define WCD_DAPM_ENUM_EXT(name, reg, offset, text, getname, putname) \
static SOC_ENUM_SINGLE_DECL(name##_enum, reg, offset, text); \
static const struct snd_kcontrol_new name##_mux = \
SOC_DAPM_ENUM_EXT(STRING(name), name##_enum, getname, putname)
#define WCD_DAPM_MUX(name, shift, kctl) \
SND_SOC_DAPM_MUX(name, SND_SOC_NOPM, shift, 0, &kctl##_mux)
/*
* Timeout in milli seconds and it is the wait time for
* slim channel removal interrupt to receive.
*/
#define WCD9360_SLIM_CLOSE_TIMEOUT 1000
#define WCD9360_SLIM_IRQ_OVERFLOW (1 << 0)
#define WCD9360_SLIM_IRQ_UNDERFLOW (1 << 1)
#define WCD9360_SLIM_IRQ_PORT_CLOSED (1 << 2)
#define WCD9360_MCLK_CLK_9P6MHZ 9600000
#define WCD9360_INTERP_MUX_NUM_INPUTS 3
#define WCD9360_NUM_INTERPOLATORS 10
#define WCD9360_NUM_DECIMATORS 9
#define WCD9360_RX_PATH_CTL_OFFSET 20
#define WCD9360_TLMM_DMIC_PINCFG_OFFSET 15
#define BYTE_BIT_MASK(nr) (1 << ((nr) % BITS_PER_BYTE))
#define WCD9360_REG_BITS 8
#define WCD9360_MAX_VALID_ADC_MUX 11
#define WCD9360_INVALID_ADC_MUX 9
#define WCD9360_AMIC_PWR_LEVEL_LP 0
#define WCD9360_AMIC_PWR_LEVEL_DEFAULT 1
#define WCD9360_AMIC_PWR_LEVEL_HP 2
#define WCD9360_AMIC_PWR_LVL_MASK 0x60
#define WCD9360_AMIC_PWR_LVL_SHIFT 0x5
#define WCD9360_DEC_PWR_LVL_MASK 0x06
#define WCD9360_DEC_PWR_LVL_LP 0x02
#define WCD9360_DEC_PWR_LVL_HP 0x04
#define WCD9360_DEC_PWR_LVL_DF 0x00
#define WCD9360_STRING_LEN 100
#define WCD9360_CDC_SIDETONE_IIR_COEFF_MAX 5
#define WCD9360_CDC_REPEAT_WRITES_MAX 16
#define WCD9360_DIG_CORE_REG_MIN WCD9360_CDC_ANC0_CLK_RESET_CTL
#define WCD9360_DIG_CORE_REG_MAX 0xFFF
#define WCD9360_CHILD_DEVICES_MAX 6
#define WCD9360_MAX_MICBIAS 4
#define DAPM_MICBIAS1_STANDALONE "MIC BIAS1 Standalone"
#define DAPM_MICBIAS2_STANDALONE "MIC BIAS2 Standalone"
#define DAPM_MICBIAS3_STANDALONE "MIC BIAS3 Standalone"
#define DAPM_MICBIAS4_STANDALONE "MIC BIAS4 Standalone"
#define WCD9360_LDO_RXTX_SUPPLY_NAME "cdc-vdd-ldo-rxtx"
#define TX_HPF_CUT_OFF_FREQ_MASK 0x60
#define CF_MIN_3DB_4HZ 0x0
#define CF_MIN_3DB_75HZ 0x1
#define CF_MIN_3DB_150HZ 0x2
#define CPE_ERR_WDOG_BITE BIT(0)
#define CPE_FATAL_IRQS CPE_ERR_WDOG_BITE
#define WCD9360_MAD_AUDIO_FIRMWARE_PATH "wcd9360/wcd9360_mad_audio.bin"
#define PAHU_VERSION_ENTRY_SIZE 17
#define WCD9360_DIG_CORE_COLLAPSE_TIMER_MS (5 * 1000)
enum {
INTERP_EAR = 0,
/* Headset and Lineout are not avalible in pahu */
INTERP_HPHL_NA,
INTERP_HPHR_NA,
INTERP_LO1_NA,
INTERP_LO2_NA,
INTERP_LO3_NA,
INTERP_LO4_NA,
INTERP_SPKR1,
INTERP_SPKR2,
INTERP_AUX,
INTERP_MAX,
};
enum {
POWER_COLLAPSE,
POWER_RESUME,
};
static int dig_core_collapse_enable = 1;
module_param(dig_core_collapse_enable, int, 0664);
MODULE_PARM_DESC(dig_core_collapse_enable, "enable/disable power gating");
/* dig_core_collapse timer in seconds */
static int dig_core_collapse_timer = (WCD9360_DIG_CORE_COLLAPSE_TIMER_MS/1000);
module_param(dig_core_collapse_timer, int, 0664);
MODULE_PARM_DESC(dig_core_collapse_timer, "timer for power gating");
enum {
VI_SENSE_1,
VI_SENSE_2,
CLK_INTERNAL,
CLK_MODE,
};
enum {
AIF1_PB = 0,
AIF1_CAP,
AIF2_PB,
AIF2_CAP,
AIF3_PB,
AIF3_CAP,
AIF4_PB,
AIF4_VIFEED,
AIF4_MAD_TX,
I2S1_PB,
I2S1_CAP,
NUM_CODEC_DAIS,
};
enum {
INTn_1_INP_SEL_ZERO = 0,
INTn_1_INP_SEL_DEC0,
INTn_1_INP_SEL_DEC1,
INTn_1_INP_SEL_IIR0,
INTn_1_INP_SEL_NA,
INTn_1_INP_SEL_RX0,
INTn_1_INP_SEL_RX1,
INTn_1_INP_SEL_RX2,
INTn_1_INP_SEL_RX3,
INTn_1_INP_SEL_RX4,
INTn_1_INP_SEL_RX5,
INTn_1_INP_SEL_RX6,
INTn_1_INP_SEL_RX7,
};
enum {
INTn_2_INP_SEL_ZERO = 0,
INTn_2_INP_SEL_RX0,
INTn_2_INP_SEL_RX1,
INTn_2_INP_SEL_RX2,
INTn_2_INP_SEL_RX3,
INTn_2_INP_SEL_RX4,
INTn_2_INP_SEL_RX5,
INTn_2_INP_SEL_RX6,
INTn_2_INP_SEL_RX7,
INTn_2_INP_SEL_PROXIMITY,
};
enum {
INTERP_MAIN_PATH,
INTERP_MIX_PATH,
};
struct pahu_cpr_reg_defaults {
int wr_data;
int wr_addr;
};
struct interp_sample_rate {
int sample_rate;
int rate_val;
};
static struct interp_sample_rate sr_val_tbl[] = {
{8000, 0x0}, {16000, 0x1}, {32000, 0x3}, {48000, 0x4}, {96000, 0x5},
{192000, 0x6}, {384000, 0x7}, {44100, 0x9}, {88200, 0xA},
{176400, 0xB}, {352800, 0xC},
};
static const struct wcd9xxx_ch pahu_rx_chs[WCD9360_RX_MAX] = {
WCD9XXX_CH(WCD9360_RX_PORT_START_NUMBER, 0),
WCD9XXX_CH(WCD9360_RX_PORT_START_NUMBER + 1, 1),
WCD9XXX_CH(WCD9360_RX_PORT_START_NUMBER + 2, 2),
WCD9XXX_CH(WCD9360_RX_PORT_START_NUMBER + 3, 3),
WCD9XXX_CH(WCD9360_RX_PORT_START_NUMBER + 4, 4),
WCD9XXX_CH(WCD9360_RX_PORT_START_NUMBER + 5, 5),
WCD9XXX_CH(WCD9360_RX_PORT_START_NUMBER + 6, 6),
WCD9XXX_CH(WCD9360_RX_PORT_START_NUMBER + 7, 7),
};
static const struct wcd9xxx_ch pahu_tx_chs[WCD9360_TX_MAX] = {
WCD9XXX_CH(0, 0),
WCD9XXX_CH(1, 1),
WCD9XXX_CH(2, 2),
WCD9XXX_CH(3, 3),
WCD9XXX_CH(4, 4),
WCD9XXX_CH(5, 5),
WCD9XXX_CH(6, 6),
WCD9XXX_CH(7, 7),
WCD9XXX_CH(8, 8),
WCD9XXX_CH(9, 9),
WCD9XXX_CH(10, 10),
WCD9XXX_CH(11, 11),
WCD9XXX_CH(12, 12),
WCD9XXX_CH(13, 13),
WCD9XXX_CH(14, 14),
WCD9XXX_CH(15, 15),
};
static const u32 vport_slim_check_table[NUM_CODEC_DAIS] = {
0, /* AIF1_PB */
BIT(AIF2_CAP) | BIT(AIF3_CAP) | BIT(AIF4_MAD_TX), /* AIF1_CAP */
0, /* AIF2_PB */
BIT(AIF1_CAP) | BIT(AIF3_CAP) | BIT(AIF4_MAD_TX), /* AIF2_CAP */
0, /* AIF3_PB */
BIT(AIF1_CAP) | BIT(AIF2_CAP) | BIT(AIF4_MAD_TX), /* AIF3_CAP */
0, /* AIF4_PB */
};
/* Codec supports 2 IIR filters */
enum {
IIR0 = 0,
IIR_MAX,
};
/* Each IIR has 5 Filter Stages */
enum {
BAND1 = 0,
BAND2,
BAND3,
BAND4,
BAND5,
BAND_MAX,
};
enum {
COMPANDER_0, /* EAR */
COMPANDER_1, /* HPH_L */
COMPANDER_2, /* HPH_R */
COMPANDER_3, /* LO1_DIFF */
COMPANDER_4, /* LO2_DIFF */
COMPANDER_5, /* LO3_SE */
COMPANDER_6, /* LO4_SE */
COMPANDER_7, /* SWR SPK CH1 */
COMPANDER_8, /* SWR SPK CH2 */
COMPANDER_9, /* AUX */
COMPANDER_MAX,
};
enum {
ASRC_IN_SPKR1,
ASRC_IN_SPKR2,
ASRC_INVALID,
};
enum {
ASRC2,
ASRC3,
ASRC_MAX,
};
enum {
CONV_88P2K_TO_384K,
CONV_96K_TO_352P8K,
CONV_352P8K_TO_384K,
CONV_384K_TO_352P8K,
CONV_384K_TO_384K,
CONV_96K_TO_384K,
};
static struct afe_param_slimbus_slave_port_cfg pahu_slimbus_slave_port_cfg = {
.minor_version = 1,
.slimbus_dev_id = AFE_SLIMBUS_DEVICE_1,
.slave_dev_pgd_la = 0,
.slave_dev_intfdev_la = 0,
.bit_width = 16,
.data_format = 0,
.num_channels = 1
};
static struct afe_param_cdc_reg_page_cfg pahu_cdc_reg_page_cfg = {
.minor_version = AFE_API_VERSION_CDC_REG_PAGE_CFG,
.enable = 1,
.proc_id = AFE_CDC_REG_PAGE_ASSIGN_PROC_ID_1,
};
static struct afe_param_cdc_reg_cfg audio_reg_cfg[] = {
{
1,
(WCD9360_REGISTER_START_OFFSET + WCD9360_SOC_MAD_MAIN_CTL_1),
HW_MAD_AUDIO_ENABLE, 0x1, WCD9360_REG_BITS, 0
},
{
1,
(WCD9360_REGISTER_START_OFFSET + WCD9360_SOC_MAD_AUDIO_CTL_3),
HW_MAD_AUDIO_SLEEP_TIME, 0xF, WCD9360_REG_BITS, 0
},
{
1,
(WCD9360_REGISTER_START_OFFSET + WCD9360_SOC_MAD_AUDIO_CTL_4),
HW_MAD_TX_AUDIO_SWITCH_OFF, 0x1, WCD9360_REG_BITS, 0
},
{
1,
(WCD9360_REGISTER_START_OFFSET + WCD9360_INTR_CFG),
MAD_AUDIO_INT_DEST_SELECT_REG, 0x2, WCD9360_REG_BITS, 0
},
{
1,
(WCD9360_REGISTER_START_OFFSET + WCD9360_INTR_PIN2_MASK3),
MAD_AUDIO_INT_MASK_REG, 0x1, WCD9360_REG_BITS, 0
},
{
1,
(WCD9360_REGISTER_START_OFFSET + WCD9360_INTR_PIN2_STATUS3),
MAD_AUDIO_INT_STATUS_REG, 0x1, WCD9360_REG_BITS, 0
},
{
1,
(WCD9360_REGISTER_START_OFFSET + WCD9360_INTR_PIN2_CLEAR3),
MAD_AUDIO_INT_CLEAR_REG, 0x1, WCD9360_REG_BITS, 0
},
{
1,
(WCD9360_REGISTER_START_OFFSET + WCD9360_SB_PGD_PORT_TX_BASE),
SB_PGD_PORT_TX_WATERMARK_N, 0x1E, WCD9360_REG_BITS, 0x1
},
{
1,
(WCD9360_REGISTER_START_OFFSET + WCD9360_SB_PGD_PORT_TX_BASE),
SB_PGD_PORT_TX_ENABLE_N, 0x1, WCD9360_REG_BITS, 0x1
},
{
1,
(WCD9360_REGISTER_START_OFFSET + WCD9360_SB_PGD_PORT_RX_BASE),
SB_PGD_PORT_RX_WATERMARK_N, 0x1E, WCD9360_REG_BITS, 0x1
},
{
1,
(WCD9360_REGISTER_START_OFFSET + WCD9360_SB_PGD_PORT_RX_BASE),
SB_PGD_PORT_RX_ENABLE_N, 0x1, WCD9360_REG_BITS, 0x1
},
{
1,
(WCD9360_REGISTER_START_OFFSET +
WCD9360_CDC_ANC0_IIR_ADAPT_CTL),
AANC_FF_GAIN_ADAPTIVE, 0x4, WCD9360_REG_BITS, 0
},
{
1,
(WCD9360_REGISTER_START_OFFSET +
WCD9360_CDC_ANC0_IIR_ADAPT_CTL),
AANC_FFGAIN_ADAPTIVE_EN, 0x8, WCD9360_REG_BITS, 0
},
{
1,
(WCD9360_REGISTER_START_OFFSET +
WCD9360_CDC_ANC0_FF_A_GAIN_CTL),
AANC_GAIN_CONTROL, 0xFF, WCD9360_REG_BITS, 0
},
{
1,
(WCD9360_REGISTER_START_OFFSET +
SB_PGD_TX_PORT_MULTI_CHANNEL_0(0)),
SB_PGD_TX_PORTn_MULTI_CHNL_0, 0xFF, WCD9360_REG_BITS, 0x4
},
{
1,
(WCD9360_REGISTER_START_OFFSET +
SB_PGD_TX_PORT_MULTI_CHANNEL_1(0)),
SB_PGD_TX_PORTn_MULTI_CHNL_1, 0xFF, WCD9360_REG_BITS, 0x4
},
{
1,
(WCD9360_REGISTER_START_OFFSET +
SB_PGD_RX_PORT_MULTI_CHANNEL_0(0x180, 0)),
SB_PGD_RX_PORTn_MULTI_CHNL_0, 0xFF, WCD9360_REG_BITS, 0x4
},
{
1,
(WCD9360_REGISTER_START_OFFSET +
SB_PGD_RX_PORT_MULTI_CHANNEL_0(0x181, 0)),
SB_PGD_RX_PORTn_MULTI_CHNL_1, 0xFF, WCD9360_REG_BITS, 0x4
},
};
static struct afe_param_cdc_reg_cfg_data pahu_audio_reg_cfg = {
.num_registers = ARRAY_SIZE(audio_reg_cfg),
.reg_data = audio_reg_cfg,
};
static struct afe_param_id_cdc_aanc_version pahu_cdc_aanc_version = {
.cdc_aanc_minor_version = AFE_API_VERSION_CDC_AANC_VERSION,
.aanc_hw_version = AANC_HW_BLOCK_VERSION_2,
};
static const DECLARE_TLV_DB_SCALE(digital_gain, 0, 1, 0);
static const DECLARE_TLV_DB_SCALE(analog_gain, 0, 25, 1);
#define WCD9360_TX_UNMUTE_DELAY_MS 40
static int tx_unmute_delay = WCD9360_TX_UNMUTE_DELAY_MS;
module_param(tx_unmute_delay, int, 0664);
MODULE_PARM_DESC(tx_unmute_delay, "delay to unmute the tx path");
static void pahu_codec_set_tx_hold(struct snd_soc_codec *, u16, bool);
/* Hold instance to soundwire platform device */
struct pahu_swr_ctrl_data {
struct platform_device *swr_pdev;
};
struct wcd_swr_ctrl_platform_data {
void *handle; /* holds codec private data */
int (*read)(void *handle, int reg);
int (*write)(void *handle, int reg, int val);
int (*bulk_write)(void *handle, u32 *reg, u32 *val, size_t len);
int (*clk)(void *handle, bool enable);
int (*handle_irq)(void *handle,
irqreturn_t (*swrm_irq_handler)(int irq, void *data),
void *swrm_handle, int action);
};
/* Holds all Soundwire and speaker related information */
struct wcd9360_swr {
struct pahu_swr_ctrl_data *ctrl_data;
struct wcd_swr_ctrl_platform_data plat_data;
struct mutex read_mutex;
struct mutex write_mutex;
struct mutex clk_mutex;
int spkr_gain_offset;
int spkr_mode;
int clk_users;
int rx_7_count;
int rx_8_count;
};
struct tx_mute_work {
struct pahu_priv *pahu;
u8 decimator;
struct delayed_work dwork;
};
#define WCD9360_SPK_ANC_EN_DELAY_MS 550
static int spk_anc_en_delay = WCD9360_SPK_ANC_EN_DELAY_MS;
module_param(spk_anc_en_delay, int, 0664);
MODULE_PARM_DESC(spk_anc_en_delay, "delay to enable anc in speaker path");
struct spk_anc_work {
struct pahu_priv *pahu;
struct delayed_work dwork;
};
struct hpf_work {
struct pahu_priv *pahu;
u8 decimator;
u8 hpf_cut_off_freq;
struct delayed_work dwork;
};
struct pahu_priv {
struct device *dev;
struct wcd9xxx *wcd9xxx;
struct snd_soc_codec *codec;
s32 ldo_rxtx_cnt;
s32 dmic_0_1_clk_cnt;
s32 dmic_2_3_clk_cnt;
s32 dmic_4_5_clk_cnt;
s32 dmic_6_7_clk_cnt;
s32 micb_ref[PAHU_MAX_MICBIAS];
s32 pullup_ref[PAHU_MAX_MICBIAS];
/* ANC related */
u32 anc_slot;
bool anc_func;
/* compander */
int comp_enabled[COMPANDER_MAX];
int ear_spkr_gain;
/* Mad switch reference count */
int mad_switch_cnt;
/* track pahu interface type */
u8 intf_type;
/* to track the status */
unsigned long status_mask;
struct afe_param_cdc_slimbus_slave_cfg slimbus_slave_cfg;
/* num of slim ports required */
struct wcd9xxx_codec_dai_data dai[NUM_CODEC_DAIS];
/* Port values for Rx and Tx codec_dai */
unsigned int rx_port_value[WCD9360_RX_MAX];
unsigned int tx_port_value;
struct wcd9xxx_resmgr_v2 *resmgr;
struct wcd9360_swr swr;
struct mutex micb_lock;
struct delayed_work power_gate_work;
struct mutex power_lock;
struct clk *wcd_ext_clk;
struct mutex codec_mutex;
struct work_struct pahu_add_child_devices_work;
struct hpf_work tx_hpf_work[WCD9360_NUM_DECIMATORS];
struct tx_mute_work tx_mute_dwork[WCD9360_NUM_DECIMATORS];
struct spk_anc_work spk_anc_dwork;
unsigned int vi_feed_value;
/* DSP control */
struct wcd_dsp_cntl *wdsp_cntl;
/* cal info for codec */
struct fw_info *fw_data;
/* Entry for version info */
struct snd_info_entry *entry;
struct snd_info_entry *version_entry;
/* SVS voting related */
struct mutex svs_mutex;
int svs_ref_cnt;
int native_clk_users;
/* ASRC users count */
int asrc_users[ASRC_MAX];
int asrc_output_mode[ASRC_MAX];
/* Main path clock users count */
int main_clk_users[WCD9360_NUM_INTERPOLATORS];
int power_active_ref;
u8 sidetone_coeff_array[IIR_MAX][BAND_MAX]
[WCD9360_CDC_SIDETONE_IIR_COEFF_MAX * 4];
struct spi_device *spi;
struct platform_device *pdev_child_devices
[WCD9360_CHILD_DEVICES_MAX];
int child_count;
int i2s_ref_cnt;
};
static const struct pahu_reg_mask_val pahu_spkr_default[] = {
{WCD9360_CDC_COMPANDER7_CTL3, 0x80, 0x80},
{WCD9360_CDC_COMPANDER8_CTL3, 0x80, 0x80},
{WCD9360_CDC_COMPANDER7_CTL7, 0x01, 0x01},
{WCD9360_CDC_COMPANDER8_CTL7, 0x01, 0x01},
{WCD9360_CDC_BOOST0_BOOST_CTL, 0x7C, 0x50},
{WCD9360_CDC_BOOST1_BOOST_CTL, 0x7C, 0x50},
};
static const struct pahu_reg_mask_val pahu_spkr_mode1[] = {
{WCD9360_CDC_COMPANDER7_CTL3, 0x80, 0x00},
{WCD9360_CDC_COMPANDER8_CTL3, 0x80, 0x00},
{WCD9360_CDC_COMPANDER7_CTL7, 0x01, 0x00},
{WCD9360_CDC_COMPANDER8_CTL7, 0x01, 0x00},
{WCD9360_CDC_BOOST0_BOOST_CTL, 0x7C, 0x44},
{WCD9360_CDC_BOOST1_BOOST_CTL, 0x7C, 0x44},
};
static int __pahu_enable_efuse_sensing(struct pahu_priv *pahu);
/**
* pahu_set_spkr_gain_offset - offset the speaker path
* gain with the given offset value.
*
* @codec: codec instance
* @offset: Indicates speaker path gain offset value.
*
* Returns 0 on success or -EINVAL on error.
*/
int pahu_set_spkr_gain_offset(struct snd_soc_codec *codec, int offset)
{
struct pahu_priv *priv = snd_soc_codec_get_drvdata(codec);
if (!priv)
return -EINVAL;
priv->swr.spkr_gain_offset = offset;
return 0;
}
EXPORT_SYMBOL(pahu_set_spkr_gain_offset);
/**
* pahu_set_spkr_mode - Configures speaker compander and smartboost
* settings based on speaker mode.
*
* @codec: codec instance
* @mode: Indicates speaker configuration mode.
*
* Returns 0 on success or -EINVAL on error.
*/
int pahu_set_spkr_mode(struct snd_soc_codec *codec, int mode)
{
struct pahu_priv *priv = snd_soc_codec_get_drvdata(codec);
int i;
const struct pahu_reg_mask_val *regs;
int size;
if (!priv)
return -EINVAL;
switch (mode) {
case WCD9360_SPKR_MODE_1:
regs = pahu_spkr_mode1;
size = ARRAY_SIZE(pahu_spkr_mode1);
break;
default:
regs = pahu_spkr_default;
size = ARRAY_SIZE(pahu_spkr_default);
break;
}
priv->swr.spkr_mode = mode;
for (i = 0; i < size; i++)
snd_soc_update_bits(codec, regs[i].reg,
regs[i].mask, regs[i].val);
return 0;
}
EXPORT_SYMBOL(pahu_set_spkr_mode);
/**
* pahu_get_afe_config - returns specific codec configuration to afe to write
*
* @codec: codec instance
* @config_type: Indicates type of configuration to write.
*/
void *pahu_get_afe_config(struct snd_soc_codec *codec,
enum afe_config_type config_type)
{
struct pahu_priv *priv = snd_soc_codec_get_drvdata(codec);
switch (config_type) {
case AFE_SLIMBUS_SLAVE_CONFIG:
return &priv->slimbus_slave_cfg;
case AFE_CDC_REGISTERS_CONFIG:
return &pahu_audio_reg_cfg;
case AFE_SLIMBUS_SLAVE_PORT_CONFIG:
return &pahu_slimbus_slave_port_cfg;
case AFE_AANC_VERSION:
return &pahu_cdc_aanc_version;
case AFE_CDC_REGISTER_PAGE_CONFIG:
return &pahu_cdc_reg_page_cfg;
default:
dev_info(codec->dev, "%s: Unknown config_type 0x%x\n",
__func__, config_type);
return NULL;
}
}
EXPORT_SYMBOL(pahu_get_afe_config);
static void pahu_vote_svs(struct pahu_priv *pahu, bool vote)
{
struct wcd9xxx *wcd9xxx;
wcd9xxx = pahu->wcd9xxx;
mutex_lock(&pahu->svs_mutex);
if (vote) {
pahu->svs_ref_cnt++;
if (pahu->svs_ref_cnt == 1)
regmap_update_bits(wcd9xxx->regmap,
WCD9360_CPE_SS_PWR_SYS_PSTATE_CTL_0,
0x01, 0x01);
} else {
/* Do not decrement ref count if it is already 0 */
if (pahu->svs_ref_cnt == 0)
goto done;
pahu->svs_ref_cnt--;
if (pahu->svs_ref_cnt == 0)
regmap_update_bits(wcd9xxx->regmap,
WCD9360_CPE_SS_PWR_SYS_PSTATE_CTL_0,
0x01, 0x00);
}
done:
dev_dbg(pahu->dev, "%s: vote = %s, updated ref cnt = %u\n", __func__,
vote ? "vote" : "Unvote", pahu->svs_ref_cnt);
mutex_unlock(&pahu->svs_mutex);
}
static int pahu_get_anc_slot(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct pahu_priv *pahu = snd_soc_codec_get_drvdata(codec);
ucontrol->value.integer.value[0] = pahu->anc_slot;
return 0;
}
static int pahu_put_anc_slot(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct pahu_priv *pahu = snd_soc_codec_get_drvdata(codec);
pahu->anc_slot = ucontrol->value.integer.value[0];
return 0;
}
static int pahu_get_anc_func(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct pahu_priv *pahu = snd_soc_codec_get_drvdata(codec);
ucontrol->value.integer.value[0] = (pahu->anc_func == true ? 1 : 0);
return 0;
}
static int pahu_put_anc_func(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct pahu_priv *pahu = snd_soc_codec_get_drvdata(codec);
struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
mutex_lock(&pahu->codec_mutex);
pahu->anc_func = (!ucontrol->value.integer.value[0] ? false : true);
dev_dbg(codec->dev, "%s: anc_func %x", __func__, pahu->anc_func);
if (pahu->anc_func == true) {
snd_soc_dapm_enable_pin(dapm, "ANC EAR PA");
snd_soc_dapm_enable_pin(dapm, "ANC EAR");
snd_soc_dapm_enable_pin(dapm, "ANC SPK1 PA");
snd_soc_dapm_disable_pin(dapm, "EAR PA");
snd_soc_dapm_disable_pin(dapm, "EAR");
} else {
snd_soc_dapm_disable_pin(dapm, "ANC EAR PA");
snd_soc_dapm_disable_pin(dapm, "ANC EAR");
snd_soc_dapm_disable_pin(dapm, "ANC SPK1 PA");
snd_soc_dapm_enable_pin(dapm, "EAR PA");
snd_soc_dapm_enable_pin(dapm, "EAR");
}
mutex_unlock(&pahu->codec_mutex);
snd_soc_dapm_sync(dapm);
return 0;
}
static int pahu_codec_enable_anc(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 pahu_priv *pahu = snd_soc_codec_get_drvdata(codec);
const char *filename;
const struct firmware *fw;
int i;
int ret = 0;
int num_anc_slots;
struct wcd9xxx_anc_header *anc_head;
struct firmware_cal *hwdep_cal = NULL;
u32 anc_writes_size = 0;
int anc_size_remaining;
u32 *anc_ptr;
u16 reg;
u8 mask, val;
size_t cal_size;
const void *data;
if (!pahu->anc_func)
return 0;
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
hwdep_cal = wcdcal_get_fw_cal(pahu->fw_data, WCD9XXX_ANC_CAL);
if (hwdep_cal) {
data = hwdep_cal->data;
cal_size = hwdep_cal->size;
dev_dbg(codec->dev, "%s: using hwdep calibration, cal_size %zd",
__func__, cal_size);
} else {
filename = "wcd9360/WCD9360_anc.bin";
ret = request_firmware(&fw, filename, codec->dev);
if (ret < 0) {
dev_err(codec->dev, "%s: Failed to acquire ANC data: %d\n",
__func__, ret);
return ret;
}
if (!fw) {
dev_err(codec->dev, "%s: Failed to get anc fw\n",
__func__);
return -ENODEV;
}
data = fw->data;
cal_size = fw->size;
dev_dbg(codec->dev, "%s: using request_firmware calibration\n",
__func__);
}
if (cal_size < sizeof(struct wcd9xxx_anc_header)) {
dev_err(codec->dev, "%s: Invalid cal_size %zd\n",
__func__, cal_size);
ret = -EINVAL;
goto err;
}
/* First number is the number of register writes */
anc_head = (struct wcd9xxx_anc_header *)(data);
anc_ptr = (u32 *)(data + sizeof(struct wcd9xxx_anc_header));
anc_size_remaining = cal_size -
sizeof(struct wcd9xxx_anc_header);
num_anc_slots = anc_head->num_anc_slots;
if (pahu->anc_slot >= num_anc_slots) {
dev_err(codec->dev, "%s: Invalid ANC slot selected\n",
__func__);
ret = -EINVAL;
goto err;
}
for (i = 0; i < num_anc_slots; i++) {
if (anc_size_remaining < WCD9360_PACKED_REG_SIZE) {
dev_err(codec->dev, "%s: Invalid register format\n",
__func__);
ret = -EINVAL;
goto err;
}
anc_writes_size = (u32)(*anc_ptr);
anc_size_remaining -= sizeof(u32);
anc_ptr += 1;
if ((anc_writes_size * WCD9360_PACKED_REG_SIZE) >
anc_size_remaining) {
dev_err(codec->dev, "%s: Invalid register format\n",
__func__);
ret = -EINVAL;
goto err;
}
if (pahu->anc_slot == i)
break;
anc_size_remaining -= (anc_writes_size *
WCD9360_PACKED_REG_SIZE);
anc_ptr += anc_writes_size;
}
if (i == num_anc_slots) {
dev_err(codec->dev, "%s: Selected ANC slot not present\n",
__func__);
ret = -EINVAL;
goto err;
}
for (i = 0; i < anc_writes_size; i++) {
WCD9360_CODEC_UNPACK_ENTRY(anc_ptr[i], reg, mask, val);
snd_soc_write(codec, reg, (val & mask));
}
if (!hwdep_cal)
release_firmware(fw);
break;
case SND_SOC_DAPM_POST_PMU:
break;
case SND_SOC_DAPM_POST_PMD:
if (!strcmp(w->name, "ANC EAR PA") ||
!strcmp(w->name, "ANC SPK1 PA")) {
snd_soc_update_bits(codec, WCD9360_CDC_ANC0_MODE_1_CTL,
0x30, 0x00);
msleep(50);
snd_soc_update_bits(codec, WCD9360_CDC_ANC0_MODE_1_CTL,
0x01, 0x00);
snd_soc_update_bits(codec,
WCD9360_CDC_ANC0_CLK_RESET_CTL,
0x38, 0x38);
snd_soc_update_bits(codec,
WCD9360_CDC_ANC0_CLK_RESET_CTL,
0x07, 0x00);
snd_soc_update_bits(codec,
WCD9360_CDC_ANC0_CLK_RESET_CTL,
0x38, 0x00);
}
break;
}
return 0;
err:
if (!hwdep_cal)
release_firmware(fw);
return ret;
}
static int pahu_get_clkmode(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct pahu_priv *pahu_p = snd_soc_codec_get_drvdata(codec);
if (test_bit(CLK_MODE, &pahu_p->status_mask))
ucontrol->value.enumerated.item[0] = 1;
else
ucontrol->value.enumerated.item[0] = 0;
dev_dbg(codec->dev, "%s: is_low_power_clock: %s\n", __func__,
test_bit(CLK_MODE, &pahu_p->status_mask) ? "true" : "false");
return 0;
}
static int pahu_put_clkmode(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct pahu_priv *pahu_p = snd_soc_codec_get_drvdata(codec);
if (ucontrol->value.enumerated.item[0])
set_bit(CLK_MODE, &pahu_p->status_mask);
else
clear_bit(CLK_MODE, &pahu_p->status_mask);
dev_dbg(codec->dev, "%s: is_low_power_clock: %s\n", __func__,
test_bit(CLK_MODE, &pahu_p->status_mask) ? "true" : "false");
return 0;
}
static int pahu_vi_feed_mixer_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_dapm_widget *widget =
snd_soc_dapm_kcontrol_widget(kcontrol);
struct snd_soc_codec *codec = snd_soc_dapm_to_codec(widget->dapm);
struct pahu_priv *pahu_p = snd_soc_codec_get_drvdata(codec);
ucontrol->value.integer.value[0] = pahu_p->vi_feed_value;
return 0;
}
static int pahu_vi_feed_mixer_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_dapm_widget *widget =
snd_soc_dapm_kcontrol_widget(kcontrol);
struct snd_soc_codec *codec = snd_soc_dapm_to_codec(widget->dapm);
struct pahu_priv *pahu_p = snd_soc_codec_get_drvdata(codec);
struct wcd9xxx *core = dev_get_drvdata(codec->dev->parent);
struct soc_multi_mixer_control *mixer =
((struct soc_multi_mixer_control *)kcontrol->private_value);
u32 dai_id = widget->shift;
u32 port_id = mixer->shift;
u32 enable = ucontrol->value.integer.value[0];
dev_dbg(codec->dev, "%s: enable: %d, port_id:%d, dai_id: %d\n",
__func__, enable, port_id, dai_id);
pahu_p->vi_feed_value = ucontrol->value.integer.value[0];
mutex_lock(&pahu_p->codec_mutex);
if (enable) {
if (port_id == WCD9360_TX14 && !test_bit(VI_SENSE_1,
&pahu_p->status_mask)) {
list_add_tail(&core->tx_chs[WCD9360_TX14].list,
&pahu_p->dai[dai_id].wcd9xxx_ch_list);
set_bit(VI_SENSE_1, &pahu_p->status_mask);
}
if (port_id == WCD9360_TX15 && !test_bit(VI_SENSE_2,
&pahu_p->status_mask)) {
list_add_tail(&core->tx_chs[WCD9360_TX15].list,
&pahu_p->dai[dai_id].wcd9xxx_ch_list);
set_bit(VI_SENSE_2, &pahu_p->status_mask);
}
} else {
if (port_id == WCD9360_TX14 && test_bit(VI_SENSE_1,
&pahu_p->status_mask)) {
list_del_init(&core->tx_chs[WCD9360_TX14].list);
clear_bit(VI_SENSE_1, &pahu_p->status_mask);
}
if (port_id == WCD9360_TX15 && test_bit(VI_SENSE_2,
&pahu_p->status_mask)) {
list_del_init(&core->tx_chs[WCD9360_TX15].list);
clear_bit(VI_SENSE_2, &pahu_p->status_mask);
}
}
mutex_unlock(&pahu_p->codec_mutex);
snd_soc_dapm_mixer_update_power(widget->dapm, kcontrol, enable, NULL);
return 0;
}
static int slim_tx_mixer_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_dapm_widget *widget =
snd_soc_dapm_kcontrol_widget(kcontrol);
struct snd_soc_codec *codec = snd_soc_dapm_to_codec(widget->dapm);
struct pahu_priv *pahu_p = snd_soc_codec_get_drvdata(codec);
ucontrol->value.integer.value[0] = pahu_p->tx_port_value;
return 0;
}
static int slim_tx_mixer_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_dapm_widget *widget =
snd_soc_dapm_kcontrol_widget(kcontrol);
struct snd_soc_codec *codec = snd_soc_dapm_to_codec(widget->dapm);
struct pahu_priv *pahu_p = snd_soc_codec_get_drvdata(codec);
struct wcd9xxx *core = dev_get_drvdata(codec->dev->parent);
struct snd_soc_dapm_update *update = NULL;
struct soc_multi_mixer_control *mixer =
((struct soc_multi_mixer_control *)kcontrol->private_value);
u32 dai_id = widget->shift;
u32 port_id = mixer->shift;
u32 enable = ucontrol->value.integer.value[0];
u32 vtable;
dev_dbg(codec->dev, "%s: wname %s cname %s value %u shift %d item %ld\n",
__func__,
widget->name, ucontrol->id.name, pahu_p->tx_port_value,
widget->shift, ucontrol->value.integer.value[0]);
mutex_lock(&pahu_p->codec_mutex);
if (dai_id >= ARRAY_SIZE(vport_slim_check_table)) {
dev_err(codec->dev, "%s: dai_id: %d, out of bounds\n",
__func__, dai_id);
mutex_unlock(&pahu_p->codec_mutex);
return -EINVAL;
}
vtable = vport_slim_check_table[dai_id];
switch (dai_id) {
case AIF1_CAP:
case AIF2_CAP:
case AIF3_CAP:
/* only add to the list if value not set */
if (enable && !(pahu_p->tx_port_value & 1 << port_id)) {
if (wcd9xxx_tx_vport_validation(vtable, port_id,
pahu_p->dai, NUM_CODEC_DAIS)) {
dev_dbg(codec->dev, "%s: TX%u is used by other virtual port\n",
__func__, port_id);
mutex_unlock(&pahu_p->codec_mutex);
return 0;
}
pahu_p->tx_port_value |= 1 << port_id;
list_add_tail(&core->tx_chs[port_id].list,
&pahu_p->dai[dai_id].wcd9xxx_ch_list);
} else if (!enable && (pahu_p->tx_port_value &
1 << port_id)) {
pahu_p->tx_port_value &= ~(1 << port_id);
list_del_init(&core->tx_chs[port_id].list);
} else {
if (enable)
dev_dbg(codec->dev, "%s: TX%u port is used by\n"
"this virtual port\n",
__func__, port_id);
else
dev_dbg(codec->dev, "%s: TX%u port is not used by\n"
"this virtual port\n",
__func__, port_id);
/* avoid update power function */
mutex_unlock(&pahu_p->codec_mutex);
return 0;
}
break;
case AIF4_MAD_TX:
break;
default:
dev_err(codec->dev, "Unknown AIF %d\n", dai_id);
mutex_unlock(&pahu_p->codec_mutex);
return -EINVAL;
}
dev_dbg(codec->dev, "%s: name %s sname %s updated value %u shift %d\n",
__func__, widget->name, widget->sname, pahu_p->tx_port_value,
widget->shift);
mutex_unlock(&pahu_p->codec_mutex);
snd_soc_dapm_mixer_update_power(widget->dapm, kcontrol, enable, update);
return 0;
}
static int slim_rx_mux_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_dapm_widget *widget =
snd_soc_dapm_kcontrol_widget(kcontrol);
struct snd_soc_codec *codec = snd_soc_dapm_to_codec(widget->dapm);
struct pahu_priv *pahu_p = snd_soc_codec_get_drvdata(codec);
ucontrol->value.enumerated.item[0] =
pahu_p->rx_port_value[widget->shift];
return 0;
}
static int slim_rx_mux_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_dapm_widget *widget =
snd_soc_dapm_kcontrol_widget(kcontrol);
struct snd_soc_codec *codec = snd_soc_dapm_to_codec(widget->dapm);
struct pahu_priv *pahu_p = snd_soc_codec_get_drvdata(codec);
struct wcd9xxx *core = dev_get_drvdata(codec->dev->parent);
struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
struct snd_soc_dapm_update *update = NULL;
unsigned int rx_port_value;
u32 port_id = widget->shift;
pahu_p->rx_port_value[port_id] = ucontrol->value.enumerated.item[0];
rx_port_value = pahu_p->rx_port_value[port_id];
mutex_lock(&pahu_p->codec_mutex);
dev_dbg(codec->dev, "%s: wname %s cname %s value %u shift %d item %ld\n",
__func__, widget->name, ucontrol->id.name,
rx_port_value, widget->shift,
ucontrol->value.integer.value[0]);
/* value need to match the Virtual port and AIF number */
switch (rx_port_value) {
case 0:
list_del_init(&core->rx_chs[port_id].list);
break;
case 1:
if (wcd9xxx_rx_vport_validation(port_id +
WCD9360_RX_PORT_START_NUMBER,
&pahu_p->dai[AIF1_PB].wcd9xxx_ch_list)) {
dev_dbg(codec->dev, "%s: RX%u is used by current requesting AIF_PB itself\n",
__func__, port_id);
goto rtn;
}
list_add_tail(&core->rx_chs[port_id].list,
&pahu_p->dai[AIF1_PB].wcd9xxx_ch_list);
break;
case 2:
if (wcd9xxx_rx_vport_validation(port_id +
WCD9360_RX_PORT_START_NUMBER,
&pahu_p->dai[AIF2_PB].wcd9xxx_ch_list)) {
dev_dbg(codec->dev, "%s: RX%u is used by current requesting AIF_PB itself\n",
__func__, port_id);
goto rtn;
}
list_add_tail(&core->rx_chs[port_id].list,
&pahu_p->dai[AIF2_PB].wcd9xxx_ch_list);
break;
case 3:
if (wcd9xxx_rx_vport_validation(port_id +
WCD9360_RX_PORT_START_NUMBER,
&pahu_p->dai[AIF3_PB].wcd9xxx_ch_list)) {
dev_dbg(codec->dev, "%s: RX%u is used by current requesting AIF_PB itself\n",
__func__, port_id);
goto rtn;
}
list_add_tail(&core->rx_chs[port_id].list,
&pahu_p->dai[AIF3_PB].wcd9xxx_ch_list);
break;
case 4:
if (wcd9xxx_rx_vport_validation(port_id +
WCD9360_RX_PORT_START_NUMBER,
&pahu_p->dai[AIF4_PB].wcd9xxx_ch_list)) {
dev_dbg(codec->dev, "%s: RX%u is used by current requesting AIF_PB itself\n",
__func__, port_id);
goto rtn;
}
list_add_tail(&core->rx_chs[port_id].list,
&pahu_p->dai[AIF4_PB].wcd9xxx_ch_list);
break;
default:
dev_err(codec->dev, "Unknown AIF %d\n", rx_port_value);
goto err;
}
rtn:
mutex_unlock(&pahu_p->codec_mutex);
snd_soc_dapm_mux_update_power(widget->dapm, kcontrol,
rx_port_value, e, update);
return 0;
err:
mutex_unlock(&pahu_p->codec_mutex);
return -EINVAL;
}
static void pahu_codec_enable_slim_port_intr(
struct wcd9xxx_codec_dai_data *dai,
struct snd_soc_codec *codec)
{
struct wcd9xxx_ch *ch;
int port_num = 0;
unsigned short reg = 0;
u8 val = 0;
struct pahu_priv *pahu_p;
if (!dai || !codec) {
pr_err("%s: Invalid params\n", __func__);
return;
}
pahu_p = snd_soc_codec_get_drvdata(codec);
list_for_each_entry(ch, &dai->wcd9xxx_ch_list, list) {
if (ch->port >= WCD9360_RX_PORT_START_NUMBER) {
port_num = ch->port - WCD9360_RX_PORT_START_NUMBER;
reg = WCD9360_SLIM_PGD_PORT_INT_RX_EN0 + (port_num / 8);
val = wcd9xxx_interface_reg_read(pahu_p->wcd9xxx,
reg);
if (!(val & BYTE_BIT_MASK(port_num))) {
val |= BYTE_BIT_MASK(port_num);
wcd9xxx_interface_reg_write(
pahu_p->wcd9xxx, reg, val);
val = wcd9xxx_interface_reg_read(
pahu_p->wcd9xxx, reg);
}
} else {
port_num = ch->port;
reg = WCD9360_SLIM_PGD_PORT_INT_TX_EN0 + (port_num / 8);
val = wcd9xxx_interface_reg_read(pahu_p->wcd9xxx,
reg);
if (!(val & BYTE_BIT_MASK(port_num))) {
val |= BYTE_BIT_MASK(port_num);
wcd9xxx_interface_reg_write(pahu_p->wcd9xxx,
reg, val);
val = wcd9xxx_interface_reg_read(
pahu_p->wcd9xxx, reg);
}
}
}
}
static int pahu_codec_enable_slim_chmask(struct wcd9xxx_codec_dai_data *dai,
bool up)
{
int ret = 0;
struct wcd9xxx_ch *ch;
if (up) {
list_for_each_entry(ch, &dai->wcd9xxx_ch_list, list) {
ret = wcd9xxx_get_slave_port(ch->ch_num);
if (ret < 0) {
pr_err("%s: Invalid slave port ID: %d\n",
__func__, ret);
ret = -EINVAL;
} else {
set_bit(ret, &dai->ch_mask);
}
}
} else {
ret = wait_event_timeout(dai->dai_wait, (dai->ch_mask == 0),
msecs_to_jiffies(
WCD9360_SLIM_CLOSE_TIMEOUT));
if (!ret) {
pr_err("%s: Slim close tx/rx wait timeout, ch_mask:0x%lx\n",
__func__, dai->ch_mask);
ret = -ETIMEDOUT;
} else {
ret = 0;
}
}
return ret;
}
static int pahu_codec_enable_slimrx(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol,
int event)
{
struct wcd9xxx *core;
struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
struct pahu_priv *pahu_p = snd_soc_codec_get_drvdata(codec);
int ret = 0;
struct wcd9xxx_codec_dai_data *dai;
core = dev_get_drvdata(codec->dev->parent);
dev_dbg(codec->dev, "%s: event called! codec name %s num_dai %d\n"
"stream name %s event %d\n",
__func__, codec->component.name,
codec->component.num_dai, w->sname, event);
dai = &pahu_p->dai[w->shift];
dev_dbg(codec->dev, "%s: w->name %s w->shift %d event %d\n",
__func__, w->name, w->shift, event);
switch (event) {
case SND_SOC_DAPM_POST_PMU:
dai->bus_down_in_recovery = false;
pahu_codec_enable_slim_port_intr(dai, codec);
(void) pahu_codec_enable_slim_chmask(dai, true);
ret = wcd9xxx_cfg_slim_sch_rx(core, &dai->wcd9xxx_ch_list,
dai->rate, dai->bit_width,
&dai->grph);
break;
case SND_SOC_DAPM_POST_PMD:
ret = wcd9xxx_disconnect_port(core, &dai->wcd9xxx_ch_list,
dai->grph);
dev_dbg(codec->dev, "%s: Disconnect RX port, ret = %d\n",
__func__, ret);
if (!dai->bus_down_in_recovery)
ret = pahu_codec_enable_slim_chmask(dai, false);
else
dev_dbg(codec->dev,
"%s: bus in recovery skip enable slim_chmask",
__func__);
ret = wcd9xxx_close_slim_sch_rx(core, &dai->wcd9xxx_ch_list,
dai->grph);
break;
}
return ret;
}
static int pahu_codec_enable_slimtx(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 pahu_priv *pahu_p = snd_soc_codec_get_drvdata(codec);
struct wcd9xxx_codec_dai_data *dai;
struct wcd9xxx *core;
int ret = 0;
dev_dbg(codec->dev,
"%s: w->name %s, w->shift = %d, num_dai %d stream name %s\n",
__func__, w->name, w->shift,
codec->component.num_dai, w->sname);
dai = &pahu_p->dai[w->shift];
core = dev_get_drvdata(codec->dev->parent);
switch (event) {
case SND_SOC_DAPM_POST_PMU:
dai->bus_down_in_recovery = false;
pahu_codec_enable_slim_port_intr(dai, codec);
(void) pahu_codec_enable_slim_chmask(dai, true);
ret = wcd9xxx_cfg_slim_sch_tx(core, &dai->wcd9xxx_ch_list,
dai->rate, dai->bit_width,
&dai->grph);
break;
case SND_SOC_DAPM_POST_PMD:
ret = wcd9xxx_close_slim_sch_tx(core, &dai->wcd9xxx_ch_list,
dai->grph);
if (!dai->bus_down_in_recovery)
ret = pahu_codec_enable_slim_chmask(dai, false);
if (ret < 0) {
ret = wcd9xxx_disconnect_port(core,
&dai->wcd9xxx_ch_list,
dai->grph);
dev_dbg(codec->dev, "%s: Disconnect RX port, ret = %d\n",
__func__, ret);
}
break;
}
return ret;
}
static int pahu_codec_enable_slimvi_feedback(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol,
int event)
{
struct wcd9xxx *core = NULL;
struct snd_soc_codec *codec = NULL;
struct pahu_priv *pahu_p = NULL;
int ret = 0;
struct wcd9xxx_codec_dai_data *dai = NULL;
codec = snd_soc_dapm_to_codec(w->dapm);
pahu_p = snd_soc_codec_get_drvdata(codec);
core = dev_get_drvdata(codec->dev->parent);
dev_dbg(codec->dev,
"%s: num_dai %d stream name %s w->name %s event %d shift %d\n",
__func__, codec->component.num_dai, w->sname,
w->name, event, w->shift);
if (w->shift != AIF4_VIFEED) {
pr_err("%s Error in enabling the tx path\n", __func__);
ret = -EINVAL;
goto done;
}
dai = &pahu_p->dai[w->shift];
switch (event) {
case SND_SOC_DAPM_POST_PMU:
if (test_bit(VI_SENSE_1, &pahu_p->status_mask)) {
dev_dbg(codec->dev, "%s: spkr1 enabled\n", __func__);
/* Enable V&I sensing */
snd_soc_update_bits(codec,
WCD9360_CDC_TX9_SPKR_PROT_PATH_CTL, 0x20, 0x20);
snd_soc_update_bits(codec,
WCD9360_CDC_TX10_SPKR_PROT_PATH_CTL, 0x20,
0x20);
snd_soc_update_bits(codec,
WCD9360_CDC_TX9_SPKR_PROT_PATH_CTL, 0x0F, 0x00);
snd_soc_update_bits(codec,
WCD9360_CDC_TX10_SPKR_PROT_PATH_CTL, 0x0F,
0x00);
snd_soc_update_bits(codec,
WCD9360_CDC_TX9_SPKR_PROT_PATH_CTL, 0x10, 0x10);
snd_soc_update_bits(codec,
WCD9360_CDC_TX10_SPKR_PROT_PATH_CTL, 0x10,
0x10);
snd_soc_update_bits(codec,
WCD9360_CDC_TX9_SPKR_PROT_PATH_CTL, 0x20, 0x00);
snd_soc_update_bits(codec,
WCD9360_CDC_TX10_SPKR_PROT_PATH_CTL, 0x20,
0x00);
}
if (test_bit(VI_SENSE_2, &pahu_p->status_mask)) {
pr_debug("%s: spkr2 enabled\n", __func__);
/* Enable V&I sensing */
snd_soc_update_bits(codec,
WCD9360_CDC_TX11_SPKR_PROT_PATH_CTL, 0x20,
0x20);
snd_soc_update_bits(codec,
WCD9360_CDC_TX12_SPKR_PROT_PATH_CTL, 0x20,
0x20);
snd_soc_update_bits(codec,
WCD9360_CDC_TX11_SPKR_PROT_PATH_CTL, 0x0F,
0x00);
snd_soc_update_bits(codec,
WCD9360_CDC_TX12_SPKR_PROT_PATH_CTL, 0x0F,
0x00);
snd_soc_update_bits(codec,
WCD9360_CDC_TX11_SPKR_PROT_PATH_CTL, 0x10,
0x10);
snd_soc_update_bits(codec,
WCD9360_CDC_TX12_SPKR_PROT_PATH_CTL, 0x10,
0x10);
snd_soc_update_bits(codec,
WCD9360_CDC_TX11_SPKR_PROT_PATH_CTL, 0x20,
0x00);
snd_soc_update_bits(codec,
WCD9360_CDC_TX12_SPKR_PROT_PATH_CTL, 0x20,
0x00);
}
dai->bus_down_in_recovery = false;
pahu_codec_enable_slim_port_intr(dai, codec);
(void) pahu_codec_enable_slim_chmask(dai, true);
ret = wcd9xxx_cfg_slim_sch_tx(core, &dai->wcd9xxx_ch_list,
dai->rate, dai->bit_width,
&dai->grph);
break;
case SND_SOC_DAPM_POST_PMD:
ret = wcd9xxx_close_slim_sch_tx(core, &dai->wcd9xxx_ch_list,
dai->grph);
if (ret)
dev_err(codec->dev, "%s error in close_slim_sch_tx %d\n",
__func__, ret);
if (!dai->bus_down_in_recovery)
ret = pahu_codec_enable_slim_chmask(dai, false);
if (ret < 0) {
ret = wcd9xxx_disconnect_port(core,
&dai->wcd9xxx_ch_list,
dai->grph);
dev_dbg(codec->dev, "%s: Disconnect TX port, ret = %d\n",
__func__, ret);
}
if (test_bit(VI_SENSE_1, &pahu_p->status_mask)) {
/* Disable V&I sensing */
dev_dbg(codec->dev, "%s: spkr1 disabled\n", __func__);
snd_soc_update_bits(codec,
WCD9360_CDC_TX9_SPKR_PROT_PATH_CTL, 0x20, 0x20);
snd_soc_update_bits(codec,
WCD9360_CDC_TX10_SPKR_PROT_PATH_CTL, 0x20,
0x20);
snd_soc_update_bits(codec,
WCD9360_CDC_TX9_SPKR_PROT_PATH_CTL, 0x10, 0x00);
snd_soc_update_bits(codec,
WCD9360_CDC_TX10_SPKR_PROT_PATH_CTL, 0x10,
0x00);
}
if (test_bit(VI_SENSE_2, &pahu_p->status_mask)) {
/* Disable V&I sensing */
dev_dbg(codec->dev, "%s: spkr2 disabled\n", __func__);
snd_soc_update_bits(codec,
WCD9360_CDC_TX11_SPKR_PROT_PATH_CTL, 0x20,
0x20);
snd_soc_update_bits(codec,
WCD9360_CDC_TX12_SPKR_PROT_PATH_CTL, 0x20,
0x20);
snd_soc_update_bits(codec,
WCD9360_CDC_TX11_SPKR_PROT_PATH_CTL, 0x10,
0x00);
snd_soc_update_bits(codec,
WCD9360_CDC_TX12_SPKR_PROT_PATH_CTL, 0x10,
0x00);
}
break;
}
done:
return ret;
}
static void pahu_codec_enable_i2s(struct snd_soc_codec *codec, bool enable)
{
struct pahu_priv *pahu = snd_soc_codec_get_drvdata(codec);
if (enable) {
if (++pahu->i2s_ref_cnt == 1)
snd_soc_update_bits(codec, WCD9360_DATA_HUB_I2S_1_CTL,
0x01, 0x01);
} else {
if (--pahu->i2s_ref_cnt == 0)
snd_soc_update_bits(codec, WCD9360_DATA_HUB_I2S_1_CTL,
0x01, 0x00);
}
}
static int pahu_i2s_aif_rx_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);
dev_dbg(codec->dev, "%s %s %d\n", __func__, w->name, event);
switch(event) {
case SND_SOC_DAPM_PRE_PMU:
pahu_cdc_mclk_enable(codec, true);
break;
case SND_SOC_DAPM_POST_PMU:
pahu_codec_enable_i2s(codec, true);
break;
case SND_SOC_DAPM_PRE_PMD:
pahu_codec_enable_i2s(codec, false);
break;
case SND_SOC_DAPM_POST_PMD:
pahu_cdc_mclk_enable(codec, false);
break;
}
return 0;
}
static int pahu_i2s_aif_tx_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);
dev_dbg(codec->dev, "%s %s %d\n", __func__, w->name, event);
switch(event) {
case SND_SOC_DAPM_PRE_PMU:
pahu_cdc_mclk_enable(codec, true);
break;
case SND_SOC_DAPM_POST_PMU:
pahu_codec_enable_i2s(codec, true);
break;
case SND_SOC_DAPM_PRE_PMD:
pahu_codec_enable_i2s(codec, false);
break;
case SND_SOC_DAPM_POST_PMD:
pahu_cdc_mclk_enable(codec, false);
break;
}
return 0;
}
static int pahu_codec_enable_ldo_rxtx(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 pahu_priv *pahu = snd_soc_codec_get_drvdata(codec);
struct wcd9xxx_pdata *pdata = dev_get_platdata(codec->dev->parent);
dev_dbg(codec->dev, "%s %s %d\n", __func__, w->name, event);
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
pahu->ldo_rxtx_cnt++;
if (pahu->ldo_rxtx_cnt == 1) {
/* Enable VDD_LDO_RxTx regulator */
msm_cdc_enable_ondemand_supply(pahu->wcd9xxx->dev,
pahu->wcd9xxx->supplies,
pdata->regulator,
pdata->num_supplies,
WCD9360_LDO_RXTX_SUPPLY_NAME);
snd_soc_update_bits(codec, WCD9360_LDORXTX_LDORXTX,
0x80, 0x80);
/*
* 200us sleep is required after LDO_RXTX is enabled as per
* HW requirement
*/
usleep_range(200, 250);
}
break;
case SND_SOC_DAPM_POST_PMD:
pahu->ldo_rxtx_cnt--;
if (pahu->ldo_rxtx_cnt < 0)
pahu->ldo_rxtx_cnt = 0;
if (!pahu->ldo_rxtx_cnt) {
snd_soc_update_bits(codec, WCD9360_LDORXTX_LDORXTX,
0x80, 0x00);
/* Disable VDD_LDO_RxTx regulator */
msm_cdc_disable_ondemand_supply(pahu->wcd9xxx->dev,
pahu->wcd9xxx->supplies,
pdata->regulator,
pdata->num_supplies,
WCD9360_LDO_RXTX_SUPPLY_NAME);
}
break;
};
dev_dbg(codec->dev, "%s: Current LDO RXTX user count: %d\n", __func__,
pahu->ldo_rxtx_cnt);
return 0;
}
static void pahu_spk_anc_update_callback(struct work_struct *work)
{
struct spk_anc_work *spk_anc_dwork;
struct pahu_priv *pahu;
struct delayed_work *delayed_work;
struct snd_soc_codec *codec;
delayed_work = to_delayed_work(work);
spk_anc_dwork = container_of(delayed_work, struct spk_anc_work, dwork);
pahu = spk_anc_dwork->pahu;
codec = pahu->codec;
snd_soc_update_bits(codec, WCD9360_CDC_RX7_RX_PATH_CFG0, 0x10, 0x10);
}
static int pahu_codec_enable_spkr_anc(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol,
int event)
{
int ret = 0;
struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
struct pahu_priv *pahu = snd_soc_codec_get_drvdata(codec);
if (!pahu->anc_func)
return 0;
dev_dbg(codec->dev, "%s: w: %s event: %d anc: %d\n", __func__,
w->name, event, pahu->anc_func);
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
ret = pahu_codec_enable_anc(w, kcontrol, event);
schedule_delayed_work(&pahu->spk_anc_dwork.dwork,
msecs_to_jiffies(spk_anc_en_delay));
break;
case SND_SOC_DAPM_POST_PMD:
cancel_delayed_work_sync(&pahu->spk_anc_dwork.dwork);
snd_soc_update_bits(codec, WCD9360_CDC_RX7_RX_PATH_CFG0,
0x10, 0x00);
ret = pahu_codec_enable_anc(w, kcontrol, event);
break;
}
return ret;
}
static int pahu_codec_enable_aux_pa(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol,
int event)
{
int ret = 0;
struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
dev_dbg(codec->dev, "%s %s %d\n", __func__, w->name, event);
switch (event) {
case SND_SOC_DAPM_POST_PMU:
/*
* 5ms sleep is required after PA is enabled as per
* HW requirement
*/
usleep_range(5000, 5500);
snd_soc_update_bits(codec, WCD9360_CDC_RX9_RX_PATH_CTL,
0x10, 0x00);
/* Remove mix path mute if it is enabled */
if ((snd_soc_read(codec, WCD9360_CDC_RX9_RX_PATH_MIX_CTL)) &
0x10)
snd_soc_update_bits(codec,
WCD9360_CDC_RX9_RX_PATH_MIX_CTL,
0x10, 0x00);
break;
default:
break;
};
return ret;
}
static int pahu_codec_enable_ear_pa(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol,
int event)
{
int ret = 0;
struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
dev_dbg(codec->dev, "%s %s %d\n", __func__, w->name, event);
switch (event) {
case SND_SOC_DAPM_POST_PMU:
/*
* 5ms sleep is required after PA is enabled as per
* HW requirement
*/
usleep_range(5000, 5500);
snd_soc_update_bits(codec, WCD9360_CDC_RX0_RX_PATH_CTL,
0x10, 0x00);
/* Remove mix path mute if it is enabled */
if ((snd_soc_read(codec, WCD9360_CDC_RX0_RX_PATH_MIX_CTL)) &
0x10)
snd_soc_update_bits(codec,
WCD9360_CDC_RX0_RX_PATH_MIX_CTL,
0x10, 0x00);
break;
case SND_SOC_DAPM_POST_PMD:
/*
* 5ms sleep is required after PA is disabled as per
* HW requirement
*/
usleep_range(5000, 5500);
if (!(strcmp(w->name, "ANC EAR PA"))) {
ret = pahu_codec_enable_anc(w, kcontrol, event);
snd_soc_update_bits(codec, WCD9360_CDC_RX0_RX_PATH_CFG0,
0x10, 0x00);
}
break;
};
return ret;
}
static int pahu_codec_ear_dac_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol,
int event)
{
int ret = 0;
struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
struct pahu_priv *pahu = snd_soc_codec_get_drvdata(codec);
dev_dbg(codec->dev, "%s %s %d\n", __func__, w->name, event);
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
if (pahu->anc_func) {
ret = pahu_codec_enable_anc(w, kcontrol, event);
snd_soc_update_bits(codec, WCD9360_CDC_RX0_RX_PATH_CFG0,
0x10, 0x10);
}
break;
default:
break;
};
return ret;
}
static int pahu_codec_spk_boost_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);
u16 boost_path_ctl, boost_path_cfg1;
u16 reg, reg_mix;
dev_dbg(codec->dev, "%s %s %d\n", __func__, w->name, event);
if (!strcmp(w->name, "RX INT7 CHAIN")) {
boost_path_ctl = WCD9360_CDC_BOOST0_BOOST_PATH_CTL;
boost_path_cfg1 = WCD9360_CDC_RX7_RX_PATH_CFG1;
reg = WCD9360_CDC_RX7_RX_PATH_CTL;
reg_mix = WCD9360_CDC_RX7_RX_PATH_MIX_CTL;
} else if (!strcmp(w->name, "RX INT8 CHAIN")) {
boost_path_ctl = WCD9360_CDC_BOOST1_BOOST_PATH_CTL;
boost_path_cfg1 = WCD9360_CDC_RX8_RX_PATH_CFG1;
reg = WCD9360_CDC_RX8_RX_PATH_CTL;
reg_mix = WCD9360_CDC_RX8_RX_PATH_MIX_CTL;
} else {
dev_err(codec->dev, "%s: unknown widget: %s\n",
__func__, w->name);
return -EINVAL;
}
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
snd_soc_update_bits(codec, boost_path_cfg1, 0x01, 0x01);
snd_soc_update_bits(codec, boost_path_ctl, 0x10, 0x10);
snd_soc_update_bits(codec, reg, 0x10, 0x00);
if ((snd_soc_read(codec, reg_mix)) & 0x10)
snd_soc_update_bits(codec, reg_mix, 0x10, 0x00);
break;
case SND_SOC_DAPM_POST_PMD:
snd_soc_update_bits(codec, boost_path_ctl, 0x10, 0x00);
snd_soc_update_bits(codec, boost_path_cfg1, 0x01, 0x00);
break;
};
return 0;
}
static int __pahu_codec_enable_swr(struct snd_soc_dapm_widget *w, int event)
{
struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
struct pahu_priv *pahu;
int ch_cnt = 0;
pahu = snd_soc_codec_get_drvdata(codec);
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
if (((strnstr(w->name, "INT7_", sizeof("RX INT7_"))) ||
(strnstr(w->name, "INT7 MIX2",
sizeof("RX INT7 MIX2")))))
pahu->swr.rx_7_count++;
if ((strnstr(w->name, "INT8_", sizeof("RX INT8_"))) &&
!pahu->swr.rx_8_count)
pahu->swr.rx_8_count++;
ch_cnt = !!(pahu->swr.rx_7_count) + pahu->swr.rx_8_count;
swrm_wcd_notify(pahu->swr.ctrl_data[0].swr_pdev,
SWR_DEVICE_UP, NULL);
swrm_wcd_notify(pahu->swr.ctrl_data[0].swr_pdev,
SWR_SET_NUM_RX_CH, &ch_cnt);
break;
case SND_SOC_DAPM_POST_PMD:
if ((strnstr(w->name, "INT7_", sizeof("RX INT7_"))) ||
(strnstr(w->name, "INT7 MIX2",
sizeof("RX INT7 MIX2"))))
pahu->swr.rx_7_count--;
if ((strnstr(w->name, "INT8_", sizeof("RX INT8_"))) &&
pahu->swr.rx_8_count)
pahu->swr.rx_8_count--;
ch_cnt = !!(pahu->swr.rx_7_count) + pahu->swr.rx_8_count;
swrm_wcd_notify(pahu->swr.ctrl_data[0].swr_pdev,
SWR_SET_NUM_RX_CH, &ch_cnt);
break;
}
dev_dbg(pahu->dev, "%s: %s: current swr ch cnt: %d\n",
__func__, w->name, ch_cnt);
return 0;
}
static int pahu_codec_enable_swr(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
return __pahu_codec_enable_swr(w, event);
}
static int pahu_codec_config_mad(struct snd_soc_codec *codec)
{
int ret = 0;
int idx;
const struct firmware *fw;
struct firmware_cal *hwdep_cal = NULL;
struct wcd_mad_audio_cal *mad_cal = NULL;
const void *data;
const char *filename = WCD9360_MAD_AUDIO_FIRMWARE_PATH;
struct pahu_priv *pahu = snd_soc_codec_get_drvdata(codec);
size_t cal_size;
hwdep_cal = wcdcal_get_fw_cal(pahu->fw_data, WCD9XXX_MAD_CAL);
if (hwdep_cal) {
data = hwdep_cal->data;
cal_size = hwdep_cal->size;
dev_dbg(codec->dev, "%s: using hwdep calibration\n",
__func__);
} else {
ret = request_firmware(&fw, filename, codec->dev);
if (ret || !fw) {
dev_err(codec->dev,
"%s: MAD firmware acquire failed, err = %d\n",
__func__, ret);
return -ENODEV;
}
data = fw->data;
cal_size = fw->size;
dev_dbg(codec->dev, "%s: using request_firmware calibration\n",
__func__);
}
if (cal_size < sizeof(*mad_cal)) {
dev_err(codec->dev,
"%s: Incorrect size %zd for MAD Cal, expected %zd\n",
__func__, cal_size, sizeof(*mad_cal));
ret = -ENOMEM;
goto done;
}
mad_cal = (struct wcd_mad_audio_cal *) (data);
if (!mad_cal) {
dev_err(codec->dev,
"%s: Invalid calibration data\n",
__func__);
ret = -EINVAL;
goto done;
}
snd_soc_write(codec, WCD9360_SOC_MAD_MAIN_CTL_2,
mad_cal->microphone_info.cycle_time);
snd_soc_update_bits(codec, WCD9360_SOC_MAD_MAIN_CTL_1, 0xFF << 3,
((uint16_t)mad_cal->microphone_info.settle_time)
<< 3);
/* Audio */
snd_soc_write(codec, WCD9360_SOC_MAD_AUDIO_CTL_8,
mad_cal->audio_info.rms_omit_samples);
snd_soc_update_bits(codec, WCD9360_SOC_MAD_AUDIO_CTL_1,
0x07 << 4, mad_cal->audio_info.rms_comp_time << 4);
snd_soc_update_bits(codec, WCD9360_SOC_MAD_AUDIO_CTL_2, 0x03 << 2,
mad_cal->audio_info.detection_mechanism << 2);
snd_soc_write(codec, WCD9360_SOC_MAD_AUDIO_CTL_7,
mad_cal->audio_info.rms_diff_threshold & 0x3F);
snd_soc_write(codec, WCD9360_SOC_MAD_AUDIO_CTL_5,
mad_cal->audio_info.rms_threshold_lsb);
snd_soc_write(codec, WCD9360_SOC_MAD_AUDIO_CTL_6,
mad_cal->audio_info.rms_threshold_msb);
for (idx = 0; idx < ARRAY_SIZE(mad_cal->audio_info.iir_coefficients);
idx++) {
snd_soc_update_bits(codec, WCD9360_SOC_MAD_AUDIO_IIR_CTL_PTR,
0x3F, idx);
snd_soc_write(codec, WCD9360_SOC_MAD_AUDIO_IIR_CTL_VAL,
mad_cal->audio_info.iir_coefficients[idx]);
dev_dbg(codec->dev, "%s:MAD Audio IIR Coef[%d] = 0X%x",
__func__, idx,
mad_cal->audio_info.iir_coefficients[idx]);
}
/* Beacon */
snd_soc_write(codec, WCD9360_SOC_MAD_BEACON_CTL_8,
mad_cal->beacon_info.rms_omit_samples);
snd_soc_update_bits(codec, WCD9360_SOC_MAD_BEACON_CTL_1,
0x07 << 4, mad_cal->beacon_info.rms_comp_time << 4);
snd_soc_update_bits(codec, WCD9360_SOC_MAD_BEACON_CTL_2, 0x03 << 2,
mad_cal->beacon_info.detection_mechanism << 2);
snd_soc_write(codec, WCD9360_SOC_MAD_BEACON_CTL_7,
mad_cal->beacon_info.rms_diff_threshold & 0x1F);
snd_soc_write(codec, WCD9360_SOC_MAD_BEACON_CTL_5,
mad_cal->beacon_info.rms_threshold_lsb);
snd_soc_write(codec, WCD9360_SOC_MAD_BEACON_CTL_6,
mad_cal->beacon_info.rms_threshold_msb);
for (idx = 0; idx < ARRAY_SIZE(mad_cal->beacon_info.iir_coefficients);
idx++) {
snd_soc_update_bits(codec, WCD9360_SOC_MAD_BEACON_IIR_CTL_PTR,
0x3F, idx);
snd_soc_write(codec, WCD9360_SOC_MAD_BEACON_IIR_CTL_VAL,
mad_cal->beacon_info.iir_coefficients[idx]);
dev_dbg(codec->dev, "%s:MAD Beacon IIR Coef[%d] = 0X%x",
__func__, idx,
mad_cal->beacon_info.iir_coefficients[idx]);
}
/* Ultrasound */
snd_soc_update_bits(codec, WCD9360_SOC_MAD_ULTR_CTL_1,
0x07 << 4,
mad_cal->ultrasound_info.rms_comp_time << 4);
snd_soc_update_bits(codec, WCD9360_SOC_MAD_ULTR_CTL_2, 0x03 << 2,
mad_cal->ultrasound_info.detection_mechanism << 2);
snd_soc_write(codec, WCD9360_SOC_MAD_ULTR_CTL_7,
mad_cal->ultrasound_info.rms_diff_threshold & 0x1F);
snd_soc_write(codec, WCD9360_SOC_MAD_ULTR_CTL_5,
mad_cal->ultrasound_info.rms_threshold_lsb);
snd_soc_write(codec, WCD9360_SOC_MAD_ULTR_CTL_6,
mad_cal->ultrasound_info.rms_threshold_msb);
done:
if (!hwdep_cal)
release_firmware(fw);
return ret;
}
static int __pahu_codec_enable_mad(struct snd_soc_codec *codec, bool enable)
{
int rc = 0;
/* Return if CPE INPUT is DEC1 */
if (snd_soc_read(codec, WCD9360_CPE_SS_SVA_CFG) & 0x04) {
dev_dbg(codec->dev, "%s: MAD is bypassed, skip mad %s\n",
__func__, enable ? "enable" : "disable");
return rc;
}
dev_dbg(codec->dev, "%s: enable = %s\n", __func__,
enable ? "enable" : "disable");
if (enable) {
snd_soc_update_bits(codec, WCD9360_SOC_MAD_AUDIO_CTL_2,
0x03, 0x03);
rc = pahu_codec_config_mad(codec);
if (rc < 0) {
snd_soc_update_bits(codec, WCD9360_SOC_MAD_AUDIO_CTL_2,
0x03, 0x00);
goto done;
}
/* Turn on MAD clk */
snd_soc_update_bits(codec, WCD9360_CPE_SS_MAD_CTL,
0x01, 0x01);
/* Undo reset for MAD */
snd_soc_update_bits(codec, WCD9360_CPE_SS_MAD_CTL,
0x02, 0x00);
snd_soc_update_bits(codec, WCD9360_CODEC_RPM_CLK_MCLK_CFG,
0x04, 0x04);
} else {
snd_soc_update_bits(codec, WCD9360_SOC_MAD_AUDIO_CTL_2,
0x03, 0x00);
/* Reset the MAD block */
snd_soc_update_bits(codec, WCD9360_CPE_SS_MAD_CTL,
0x02, 0x02);
/* Turn off MAD clk */
snd_soc_update_bits(codec, WCD9360_CPE_SS_MAD_CTL,
0x01, 0x00);
snd_soc_update_bits(codec, WCD9360_CODEC_RPM_CLK_MCLK_CFG,
0x04, 0x00);
}
done:
return rc;
}
static int pahu_codec_ape_enable_mad(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 pahu_priv *pahu = snd_soc_codec_get_drvdata(codec);
int rc = 0;
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
snd_soc_update_bits(codec, WCD9360_CPE_SS_SVA_CFG, 0x40, 0x40);
rc = __pahu_codec_enable_mad(codec, true);
break;
case SND_SOC_DAPM_PRE_PMD:
snd_soc_update_bits(codec, WCD9360_CPE_SS_SVA_CFG, 0x40, 0x00);
__pahu_codec_enable_mad(codec, false);
break;
}
dev_dbg(pahu->dev, "%s: event = %d\n", __func__, event);
return rc;
}
static int pahu_codec_cpe_mad_ctl(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 pahu_priv *pahu = snd_soc_codec_get_drvdata(codec);
int rc = 0;
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
pahu->mad_switch_cnt++;
if (pahu->mad_switch_cnt != 1)
goto done;
snd_soc_update_bits(codec, WCD9360_CPE_SS_SVA_CFG, 0x20, 0x20);
rc = __pahu_codec_enable_mad(codec, true);
if (rc < 0) {
pahu->mad_switch_cnt--;
goto done;
}
break;
case SND_SOC_DAPM_PRE_PMD:
pahu->mad_switch_cnt--;
if (pahu->mad_switch_cnt != 0)
goto done;
snd_soc_update_bits(codec, WCD9360_CPE_SS_SVA_CFG, 0x20, 0x00);
__pahu_codec_enable_mad(codec, false);
break;
}
done:
dev_dbg(pahu->dev, "%s: event = %d, mad_switch_cnt = %d\n",
__func__, event, pahu->mad_switch_cnt);
return rc;
}
static int pahu_get_asrc_mode(struct pahu_priv *pahu, int asrc,
u8 main_sr, u8 mix_sr)
{
u8 asrc_output_mode;
int asrc_mode = CONV_88P2K_TO_384K;
if ((asrc < 0) || (asrc >= ASRC_MAX))
return 0;
asrc_output_mode = pahu->asrc_output_mode[asrc];
if (asrc_output_mode) {
/*
* If Mix sample rate is < 96KHz, use 96K to 352.8K
* conversion, or else use 384K to 352.8K conversion
*/
if (mix_sr < 5)
asrc_mode = CONV_96K_TO_352P8K;
else
asrc_mode = CONV_384K_TO_352P8K;
} else {
/* Integer main and Fractional mix path */
if (main_sr < 8 && mix_sr > 9) {
asrc_mode = CONV_352P8K_TO_384K;
} else if (main_sr > 8 && mix_sr < 8) {
/* Fractional main and Integer mix path */
if (mix_sr < 5)
asrc_mode = CONV_96K_TO_352P8K;
else
asrc_mode = CONV_384K_TO_352P8K;
} else if (main_sr < 8 && mix_sr < 8) {
/* Integer main and Integer mix path */
asrc_mode = CONV_96K_TO_384K;
}
}
return asrc_mode;
}
static int pahu_codec_wdma3_ctl(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:
/* Fix to 16KHz */
snd_soc_update_bits(codec, WCD9360_DMA_WDMA_CTL_3,
0xF0, 0x10);
/* Select mclk_1 */
snd_soc_update_bits(codec, WCD9360_DMA_WDMA_CTL_3,
0x02, 0x00);
/* Enable DMA */
snd_soc_update_bits(codec, WCD9360_DMA_WDMA_CTL_3,
0x01, 0x01);
break;
case SND_SOC_DAPM_POST_PMD:
/* Disable DMA */
snd_soc_update_bits(codec, WCD9360_DMA_WDMA_CTL_3,
0x01, 0x00);
break;
};
return 0;
}
static int pahu_codec_enable_asrc(struct snd_soc_codec *codec,
int asrc_in, int event)
{
struct pahu_priv *pahu = snd_soc_codec_get_drvdata(codec);
u16 cfg_reg, ctl_reg, clk_reg, asrc_ctl, mix_ctl_reg, paired_reg;
int asrc, ret = 0;
u8 main_sr, mix_sr, asrc_mode = 0;
switch (asrc_in) {
case ASRC_IN_SPKR1:
cfg_reg = WCD9360_CDC_RX7_RX_PATH_CFG0;
ctl_reg = WCD9360_CDC_RX7_RX_PATH_CTL;
clk_reg = WCD9360_MIXING_ASRC2_CLK_RST_CTL;
paired_reg = WCD9360_MIXING_ASRC2_CLK_RST_CTL;
asrc_ctl = WCD9360_MIXING_ASRC2_CTL1;
asrc = ASRC2;
break;
case ASRC_IN_SPKR2:
cfg_reg = WCD9360_CDC_RX8_RX_PATH_CFG0;
ctl_reg = WCD9360_CDC_RX8_RX_PATH_CTL;
clk_reg = WCD9360_MIXING_ASRC3_CLK_RST_CTL;
paired_reg = WCD9360_MIXING_ASRC3_CLK_RST_CTL;
asrc_ctl = WCD9360_MIXING_ASRC3_CTL1;
asrc = ASRC3;
break;
default:
dev_err(codec->dev, "%s: Invalid asrc input :%d\n", __func__,
asrc_in);
ret = -EINVAL;
goto done;
};
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
if (pahu->asrc_users[asrc] == 0) {
if ((snd_soc_read(codec, clk_reg) & 0x02) ||
(snd_soc_read(codec, paired_reg) & 0x02)) {
snd_soc_update_bits(codec, clk_reg,
0x02, 0x00);
snd_soc_update_bits(codec, paired_reg,
0x02, 0x00);
}
snd_soc_update_bits(codec, cfg_reg, 0x80, 0x80);
snd_soc_update_bits(codec, clk_reg, 0x01, 0x01);
main_sr = snd_soc_read(codec, ctl_reg) & 0x0F;
mix_ctl_reg = ctl_reg + 5;
mix_sr = snd_soc_read(codec, mix_ctl_reg) & 0x0F;
asrc_mode = pahu_get_asrc_mode(pahu, asrc,
main_sr, mix_sr);
dev_dbg(codec->dev, "%s: main_sr:%d mix_sr:%d asrc_mode %d\n",
__func__, main_sr, mix_sr, asrc_mode);
snd_soc_update_bits(codec, asrc_ctl, 0x07, asrc_mode);
}
pahu->asrc_users[asrc]++;
break;
case SND_SOC_DAPM_POST_PMD:
pahu->asrc_users[asrc]--;
if (pahu->asrc_users[asrc] <= 0) {
pahu->asrc_users[asrc] = 0;
snd_soc_update_bits(codec, asrc_ctl, 0x07, 0x00);
snd_soc_update_bits(codec, cfg_reg, 0x80, 0x00);
snd_soc_update_bits(codec, clk_reg, 0x03, 0x02);
}
break;
};
dev_dbg(codec->dev, "%s: ASRC%d, users: %d\n",
__func__, asrc, pahu->asrc_users[asrc]);
done:
return ret;
}
static int pahu_codec_enable_asrc_resampler(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol,
int event)
{
struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
int ret = 0;
u8 cfg, asrc_in;
cfg = snd_soc_read(codec, WCD9360_CDC_RX_INP_MUX_SPLINE_ASRC_CFG0);
if (!(cfg & 0xFF)) {
dev_err(codec->dev, "%s: ASRC%u input not selected\n",
__func__, w->shift);
return -EINVAL;
}
switch (w->shift) {
case ASRC2:
asrc_in = ((cfg & 0x30) == 0x20) ? ASRC_IN_SPKR1 : ASRC_INVALID;
ret = pahu_codec_enable_asrc(codec, asrc_in, event);
break;
case ASRC3:
asrc_in = ((cfg & 0xC0) == 0x80) ? ASRC_IN_SPKR2 : ASRC_INVALID;
ret = pahu_codec_enable_asrc(codec, asrc_in, event);
break;
default:
dev_err(codec->dev, "%s: Invalid asrc:%u\n", __func__,
w->shift);
ret = -EINVAL;
break;
};
return ret;
}
static int pahu_enable_native_supply(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 pahu_priv *pahu = snd_soc_codec_get_drvdata(codec);
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
if (++pahu->native_clk_users == 1) {
snd_soc_update_bits(codec, WCD9360_CLK_SYS_PLL_ENABLES,
0x01, 0x01);
usleep_range(100, 120);
snd_soc_update_bits(codec, WCD9360_CLK_SYS_MCLK2_PRG1,
0x06, 0x02);
snd_soc_update_bits(codec, WCD9360_CLK_SYS_MCLK2_PRG1,
0x01, 0x01);
snd_soc_update_bits(codec, WCD9360_CODEC_RPM_CLK_GATE,
0x04, 0x00);
/* Add sleep as per HW register sequence */
usleep_range(30, 50);
snd_soc_update_bits(codec,
WCD9360_CDC_CLK_RST_CTRL_MCLK_CONTROL,
0x02, 0x02);
snd_soc_update_bits(codec,
WCD9360_CDC_CLK_RST_CTRL_FS_CNT_CONTROL,
0x10, 0x10);
}
break;
case SND_SOC_DAPM_PRE_PMD:
if (pahu->native_clk_users &&
(--pahu->native_clk_users == 0)) {
snd_soc_update_bits(codec,
WCD9360_CDC_CLK_RST_CTRL_FS_CNT_CONTROL,
0x10, 0x00);
snd_soc_update_bits(codec,
WCD9360_CDC_CLK_RST_CTRL_MCLK_CONTROL,
0x02, 0x00);
snd_soc_update_bits(codec, WCD9360_CODEC_RPM_CLK_GATE,
0x04, 0x04);
snd_soc_update_bits(codec, WCD9360_CLK_SYS_MCLK2_PRG1,
0x01, 0x00);
snd_soc_update_bits(codec, WCD9360_CLK_SYS_MCLK2_PRG1,
0x06, 0x00);
snd_soc_update_bits(codec, WCD9360_CLK_SYS_PLL_ENABLES,
0x01, 0x00);
}
break;
}
dev_dbg(codec->dev, "%s: native_clk_users: %d, event: %d\n",
__func__, pahu->native_clk_users, event);
return 0;
}
static int pahu_codec_config_ear_spkr_gain(struct snd_soc_codec *codec,
int event, int gain_reg)
{
int comp_gain_offset, val;
struct pahu_priv *pahu = snd_soc_codec_get_drvdata(codec);
switch (pahu->swr.spkr_mode) {
/* Compander gain in SPKR_MODE1 case is 12 dB */
case WCD9360_SPKR_MODE_1:
comp_gain_offset = -12;
break;
/* Default case compander gain is 15 dB */
default:
comp_gain_offset = -15;
break;
}
switch (event) {
case SND_SOC_DAPM_POST_PMU:
/* Apply ear spkr gain only if compander is enabled */
if (pahu->comp_enabled[COMPANDER_7] &&
(gain_reg == WCD9360_CDC_RX7_RX_VOL_CTL ||
gain_reg == WCD9360_CDC_RX7_RX_VOL_MIX_CTL) &&
(pahu->ear_spkr_gain != 0)) {
/* For example, val is -8(-12+5-1) for 4dB of gain */
val = comp_gain_offset + pahu->ear_spkr_gain - 1;
snd_soc_write(codec, gain_reg, val);
dev_dbg(codec->dev, "%s: RX7 Volume %d dB\n",
__func__, val);
}
break;
case SND_SOC_DAPM_POST_PMD:
/*
* Reset RX7 volume to 0 dB if compander is enabled and
* ear_spkr_gain is non-zero.
*/
if (pahu->comp_enabled[COMPANDER_7] &&
(gain_reg == WCD9360_CDC_RX7_RX_VOL_CTL ||
gain_reg == WCD9360_CDC_RX7_RX_VOL_MIX_CTL) &&
(pahu->ear_spkr_gain != 0)) {
snd_soc_write(codec, gain_reg, 0x0);
dev_dbg(codec->dev, "%s: Reset RX7 Volume to 0 dB\n",
__func__);
}
break;
}
return 0;
}
static int pahu_config_compander(struct snd_soc_codec *codec, int interp_n,
int event)
{
struct pahu_priv *pahu = snd_soc_codec_get_drvdata(codec);
int comp;
u16 comp_ctl0_reg, rx_path_cfg0_reg;
/* HPH, LO are not valid and AUX does not have compander */
if (((interp_n >= INTERP_HPHL_NA) && (interp_n <= INTERP_LO4_NA)) ||
(interp_n == INTERP_AUX))
return 0;
comp = interp_n;
dev_dbg(codec->dev, "%s: event %d compander %d, enabled %d\n",
__func__, event, comp, pahu->comp_enabled[comp]);
if (!pahu->comp_enabled[comp])
return 0;
comp_ctl0_reg = WCD9360_CDC_COMPANDER0_CTL0 + (comp * 8);
rx_path_cfg0_reg = WCD9360_CDC_RX0_RX_PATH_CFG0 + (comp * 20);
if (SND_SOC_DAPM_EVENT_ON(event)) {
/* Enable Compander Clock */
snd_soc_update_bits(codec, comp_ctl0_reg, 0x01, 0x01);
/* Soft reset */
snd_soc_update_bits(codec, comp_ctl0_reg, 0x02, 0x02);
snd_soc_update_bits(codec, comp_ctl0_reg, 0x02, 0x00);
/* Compander enable */
snd_soc_update_bits(codec, rx_path_cfg0_reg, 0x02, 0x02);
}
if (SND_SOC_DAPM_EVENT_OFF(event)) {
snd_soc_update_bits(codec, rx_path_cfg0_reg, 0x02, 0x00);
snd_soc_update_bits(codec, comp_ctl0_reg, 0x04, 0x04);
snd_soc_update_bits(codec, comp_ctl0_reg, 0x02, 0x02);
snd_soc_update_bits(codec, comp_ctl0_reg, 0x02, 0x00);
snd_soc_update_bits(codec, comp_ctl0_reg, 0x01, 0x00);
snd_soc_update_bits(codec, comp_ctl0_reg, 0x04, 0x00);
}
return 0;
}
/**
* pahu_codec_enable_interp_clk - Enable main path Interpolator
* clock.
*
* @codec: Codec instance
* @event: Indicates speaker path gain offset value
* @intp_idx: Interpolator index
* Returns number of main clock users
*/
int pahu_codec_enable_interp_clk(struct snd_soc_codec *codec,
int event, int interp_idx)
{
struct pahu_priv *pahu;
u16 main_reg;
if (!codec) {
pr_err("%s: codec is NULL\n", __func__);
return -EINVAL;
}
pahu = snd_soc_codec_get_drvdata(codec);
main_reg = WCD9360_CDC_RX0_RX_PATH_CTL +
(interp_idx * WCD9360_RX_PATH_CTL_OFFSET);
if (interp_idx == INTERP_AUX)
main_reg = WCD9360_CDC_RX9_RX_PATH_CTL;
if (SND_SOC_DAPM_EVENT_ON(event)) {
if (pahu->main_clk_users[interp_idx] == 0) {
/* Main path PGA mute enable */
snd_soc_update_bits(codec, main_reg, 0x10, 0x10);
/* Clk enable */
snd_soc_update_bits(codec, main_reg, 0x20, 0x20);
pahu_config_compander(codec, interp_idx, event);
}
pahu->main_clk_users[interp_idx]++;
}
if (SND_SOC_DAPM_EVENT_OFF(event)) {
pahu->main_clk_users[interp_idx]--;
if (pahu->main_clk_users[interp_idx] <= 0) {
pahu->main_clk_users[interp_idx] = 0;
pahu_config_compander(codec, interp_idx, event);
/* Clk Disable */
snd_soc_update_bits(codec, main_reg, 0x20, 0x00);
/* Reset enable and disable */
snd_soc_update_bits(codec, main_reg, 0x40, 0x40);
snd_soc_update_bits(codec, main_reg, 0x40, 0x00);
/* Reset rate to 48K*/
snd_soc_update_bits(codec, main_reg, 0x0F, 0x04);
}
}
dev_dbg(codec->dev, "%s event %d main_clk_users %d\n",
__func__, event, pahu->main_clk_users[interp_idx]);
return pahu->main_clk_users[interp_idx];
}
EXPORT_SYMBOL(pahu_codec_enable_interp_clk);
static int pahu_codec_enable_mix_path(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 pahu_priv *pahu = snd_soc_codec_get_drvdata(codec);
u16 gain_reg, mix_reg;
int offset_val = 0;
int val = 0;
if (w->shift >= WCD9360_NUM_INTERPOLATORS ||
((w->shift >= INTERP_HPHL_NA) && (w->shift <= INTERP_LO4_NA))) {
dev_err(codec->dev, "%s: Invalid Interpolator value %d for name %s\n",
__func__, w->shift, w->name);
return -EINVAL;
};
gain_reg = WCD9360_CDC_RX0_RX_VOL_MIX_CTL +
(w->shift * WCD9360_RX_PATH_CTL_OFFSET);
mix_reg = WCD9360_CDC_RX0_RX_PATH_MIX_CTL +
(w->shift * WCD9360_RX_PATH_CTL_OFFSET);
if (w->shift == INTERP_AUX) {
gain_reg = WCD9360_CDC_RX9_RX_VOL_MIX_CTL;
mix_reg = WCD9360_CDC_RX9_RX_PATH_MIX_CTL;
}
if (w->shift == INTERP_SPKR1 || w->shift == INTERP_SPKR2)
__pahu_codec_enable_swr(w, event);
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
pahu_codec_enable_interp_clk(codec, event, w->shift);
/* Clk enable */
snd_soc_update_bits(codec, mix_reg, 0x20, 0x20);
break;
case SND_SOC_DAPM_POST_PMU:
if ((pahu->swr.spkr_gain_offset ==
WCD9360_RX_GAIN_OFFSET_M1P5_DB) &&
(pahu->comp_enabled[COMPANDER_7] ||
pahu->comp_enabled[COMPANDER_8]) &&
(gain_reg == WCD9360_CDC_RX7_RX_VOL_MIX_CTL ||
gain_reg == WCD9360_CDC_RX8_RX_VOL_MIX_CTL)) {
snd_soc_update_bits(codec, WCD9360_CDC_RX7_RX_PATH_SEC1,
0x01, 0x01);
snd_soc_update_bits(codec,
WCD9360_CDC_RX7_RX_PATH_MIX_SEC0,
0x01, 0x01);
snd_soc_update_bits(codec, WCD9360_CDC_RX8_RX_PATH_SEC1,
0x01, 0x01);
snd_soc_update_bits(codec,
WCD9360_CDC_RX8_RX_PATH_MIX_SEC0,
0x01, 0x01);
offset_val = -2;
}
val = snd_soc_read(codec, gain_reg);
val += offset_val;
snd_soc_write(codec, gain_reg, val);
pahu_codec_config_ear_spkr_gain(codec, event, gain_reg);
break;
case SND_SOC_DAPM_POST_PMD:
/* Clk Disable */
snd_soc_update_bits(codec, mix_reg, 0x20, 0x00);
pahu_codec_enable_interp_clk(codec, event, w->shift);
/* Reset enable and disable */
snd_soc_update_bits(codec, mix_reg, 0x40, 0x40);
snd_soc_update_bits(codec, mix_reg, 0x40, 0x00);
if ((pahu->swr.spkr_gain_offset ==
WCD9360_RX_GAIN_OFFSET_M1P5_DB) &&
(pahu->comp_enabled[COMPANDER_7] ||
pahu->comp_enabled[COMPANDER_8]) &&
(gain_reg == WCD9360_CDC_RX7_RX_VOL_MIX_CTL ||
gain_reg == WCD9360_CDC_RX8_RX_VOL_MIX_CTL)) {
snd_soc_update_bits(codec, WCD9360_CDC_RX7_RX_PATH_SEC1,
0x01, 0x00);
snd_soc_update_bits(codec,
WCD9360_CDC_RX7_RX_PATH_MIX_SEC0,
0x01, 0x00);
snd_soc_update_bits(codec, WCD9360_CDC_RX8_RX_PATH_SEC1,
0x01, 0x00);
snd_soc_update_bits(codec,
WCD9360_CDC_RX8_RX_PATH_MIX_SEC0,
0x01, 0x00);
offset_val = 2;
val = snd_soc_read(codec, gain_reg);
val += offset_val;
snd_soc_write(codec, gain_reg, val);
}
pahu_codec_config_ear_spkr_gain(codec, event, gain_reg);
break;
};
dev_dbg(codec->dev, "%s event %d name %s\n", __func__, event, w->name);
return 0;
}
static int pahu_codec_enable_main_path(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 pahu_priv *pahu = snd_soc_codec_get_drvdata(codec);
u16 gain_reg;
u16 reg;
int val;
int offset_val = 0;
dev_dbg(codec->dev, "%s %d %s\n", __func__, event, w->name);
if (w->shift >= WCD9360_NUM_INTERPOLATORS ||
((w->shift >= INTERP_HPHL_NA) && (w->shift <= INTERP_LO4_NA))) {
dev_err(codec->dev, "%s: Invalid Interpolator value %d for name %s\n",
__func__, w->shift, w->name);
return -EINVAL;
};
reg = WCD9360_CDC_RX0_RX_PATH_CTL + (w->shift *
WCD9360_RX_PATH_CTL_OFFSET);
gain_reg = WCD9360_CDC_RX0_RX_VOL_CTL + (w->shift *
WCD9360_RX_PATH_CTL_OFFSET);
if (w->shift == INTERP_AUX) {
reg = WCD9360_CDC_RX9_RX_PATH_CTL;
gain_reg = WCD9360_CDC_RX9_RX_VOL_CTL;
}
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
pahu_codec_enable_interp_clk(codec, event, w->shift);
break;
case SND_SOC_DAPM_POST_PMU:
/* apply gain after int clk is enabled */
if ((pahu->swr.spkr_gain_offset ==
WCD9360_RX_GAIN_OFFSET_M1P5_DB) &&
(pahu->comp_enabled[COMPANDER_7] ||
pahu->comp_enabled[COMPANDER_8]) &&
(gain_reg == WCD9360_CDC_RX7_RX_VOL_CTL ||
gain_reg == WCD9360_CDC_RX8_RX_VOL_CTL)) {
snd_soc_update_bits(codec, WCD9360_CDC_RX7_RX_PATH_SEC1,
0x01, 0x01);
snd_soc_update_bits(codec,
WCD9360_CDC_RX7_RX_PATH_MIX_SEC0,
0x01, 0x01);
snd_soc_update_bits(codec, WCD9360_CDC_RX8_RX_PATH_SEC1,
0x01, 0x01);
snd_soc_update_bits(codec,
WCD9360_CDC_RX8_RX_PATH_MIX_SEC0,
0x01, 0x01);
offset_val = -2;
}
val = snd_soc_read(codec, gain_reg);
val += offset_val;
snd_soc_write(codec, gain_reg, val);
pahu_codec_config_ear_spkr_gain(codec, event, gain_reg);
break;
case SND_SOC_DAPM_POST_PMD:
pahu_codec_enable_interp_clk(codec, event, w->shift);
if ((pahu->swr.spkr_gain_offset ==
WCD9360_RX_GAIN_OFFSET_M1P5_DB) &&
(pahu->comp_enabled[COMPANDER_7] ||
pahu->comp_enabled[COMPANDER_8]) &&
(gain_reg == WCD9360_CDC_RX7_RX_VOL_CTL ||
gain_reg == WCD9360_CDC_RX8_RX_VOL_CTL)) {
snd_soc_update_bits(codec, WCD9360_CDC_RX7_RX_PATH_SEC1,
0x01, 0x00);
snd_soc_update_bits(codec,
WCD9360_CDC_RX7_RX_PATH_MIX_SEC0,
0x01, 0x00);
snd_soc_update_bits(codec, WCD9360_CDC_RX8_RX_PATH_SEC1,
0x01, 0x00);
snd_soc_update_bits(codec,
WCD9360_CDC_RX8_RX_PATH_MIX_SEC0,
0x01, 0x00);
offset_val = 2;
val = snd_soc_read(codec, gain_reg);
val += offset_val;
snd_soc_write(codec, gain_reg, val);
}
pahu_codec_config_ear_spkr_gain(codec, event, gain_reg);
break;
};
return 0;
}
static int pahu_codec_set_iir_gain(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
dev_dbg(codec->dev, "%s: event = %d\n", __func__, event);
switch (event) {
case SND_SOC_DAPM_POST_PMU: /* fall through */
case SND_SOC_DAPM_PRE_PMD:
if (strnstr(w->name, "IIR0", sizeof("IIR0"))) {
snd_soc_write(codec,
WCD9360_CDC_SIDETONE_IIR0_IIR_GAIN_B1_CTL,
snd_soc_read(codec,
WCD9360_CDC_SIDETONE_IIR0_IIR_GAIN_B1_CTL));
snd_soc_write(codec,
WCD9360_CDC_SIDETONE_IIR0_IIR_GAIN_B2_CTL,
snd_soc_read(codec,
WCD9360_CDC_SIDETONE_IIR0_IIR_GAIN_B2_CTL));
snd_soc_write(codec,
WCD9360_CDC_SIDETONE_IIR0_IIR_GAIN_B3_CTL,
snd_soc_read(codec,
WCD9360_CDC_SIDETONE_IIR0_IIR_GAIN_B3_CTL));
snd_soc_write(codec,
WCD9360_CDC_SIDETONE_IIR0_IIR_GAIN_B4_CTL,
snd_soc_read(codec,
WCD9360_CDC_SIDETONE_IIR0_IIR_GAIN_B4_CTL));
}
break;
}
return 0;
}
static int pahu_codec_find_amic_input(struct snd_soc_codec *codec,
int adc_mux_n)
{
u16 mask, shift, adc_mux_in_reg;
u16 amic_mux_sel_reg;
bool is_amic;
if (adc_mux_n < 0 || adc_mux_n > WCD9360_MAX_VALID_ADC_MUX ||
adc_mux_n == WCD9360_INVALID_ADC_MUX)
return 0;
if (adc_mux_n < 3) {
adc_mux_in_reg = WCD9360_CDC_TX_INP_MUX_ADC_MUX0_CFG1 +
2 * adc_mux_n;
mask = 0x03;
shift = 0;
amic_mux_sel_reg = WCD9360_CDC_TX_INP_MUX_ADC_MUX0_CFG0 +
2 * adc_mux_n;
} else if (adc_mux_n < 4) {
adc_mux_in_reg = WCD9360_CDC_TX_INP_MUX_ADC_MUX3_CFG1;
mask = 0x03;
shift = 0;
amic_mux_sel_reg = WCD9360_CDC_TX_INP_MUX_ADC_MUX0_CFG0 +
2 * adc_mux_n;
} else if (adc_mux_n < 7) {
adc_mux_in_reg = WCD9360_CDC_TX_INP_MUX_ADC_MUX0_CFG1 +
2 * (adc_mux_n - 4);
mask = 0x0C;
shift = 2;
amic_mux_sel_reg = WCD9360_CDC_TX_INP_MUX_ADC_MUX4_CFG0 +
adc_mux_n - 4;
} else if (adc_mux_n < 8) {
adc_mux_in_reg = WCD9360_CDC_TX_INP_MUX_ADC_MUX3_CFG1;
mask = 0x0C;
shift = 2;
amic_mux_sel_reg = WCD9360_CDC_TX_INP_MUX_ADC_MUX4_CFG0 +
adc_mux_n - 4;
} else if (adc_mux_n < 12) {
adc_mux_in_reg = WCD9360_CDC_TX_INP_MUX_ADC_MUX0_CFG1 +
2 * (((adc_mux_n == 8) ? (adc_mux_n - 8) :
(adc_mux_n - 9)));
mask = 0x30;
shift = 4;
amic_mux_sel_reg = WCD9360_CDC_TX_INP_MUX_ADC_MUX8_CFG0 +
((adc_mux_n == 8) ? (adc_mux_n - 8) :
(adc_mux_n - 9));
}
is_amic = (((snd_soc_read(codec, adc_mux_in_reg) & mask) >> shift)
== 1);
if (!is_amic)
return 0;
return snd_soc_read(codec, amic_mux_sel_reg) & 0x07;
}
static void pahu_codec_set_tx_hold(struct snd_soc_codec *codec,
u16 amic_reg, bool set)
{
u8 mask = 0x20;
u8 val;
if (amic_reg == WCD9360_ANA_AMIC1 ||
amic_reg == WCD9360_ANA_AMIC3)
mask = 0x40;
val = set ? mask : 0x00;
switch (amic_reg) {
case WCD9360_ANA_AMIC1:
case WCD9360_ANA_AMIC2:
snd_soc_update_bits(codec, WCD9360_ANA_AMIC2, mask, val);
break;
case WCD9360_ANA_AMIC3:
case WCD9360_ANA_AMIC4:
snd_soc_update_bits(codec, WCD9360_ANA_AMIC4, mask, val);
break;
default:
dev_dbg(codec->dev, "%s: invalid amic: %d\n",
__func__, amic_reg);
break;
}
}
static int pahu_codec_tx_adc_cfg(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
int adc_mux_n = w->shift;
struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
int amic_n;
dev_dbg(codec->dev, "%s: event: %d\n", __func__, event);
switch (event) {
case SND_SOC_DAPM_POST_PMU:
amic_n = pahu_codec_find_amic_input(codec, adc_mux_n);
break;
default:
break;
}
return 0;
}
static u16 pahu_codec_get_amic_pwlvl_reg(struct snd_soc_codec *codec, int amic)
{
u16 pwr_level_reg = 0;
switch (amic) {
case 1:
case 2:
pwr_level_reg = WCD9360_ANA_AMIC1;
break;
case 3:
case 4:
pwr_level_reg = WCD9360_ANA_AMIC3;
break;
default:
dev_dbg(codec->dev, "%s: invalid amic: %d\n",
__func__, amic);
break;
}
return pwr_level_reg;
}
#define TX_HPF_CUT_OFF_FREQ_MASK 0x60
#define CF_MIN_3DB_4HZ 0x0
#define CF_MIN_3DB_75HZ 0x1
#define CF_MIN_3DB_150HZ 0x2
static void pahu_tx_hpf_corner_freq_callback(struct work_struct *work)
{
struct delayed_work *hpf_delayed_work;
struct hpf_work *hpf_work;
struct pahu_priv *pahu;
struct snd_soc_codec *codec;
u16 dec_cfg_reg, amic_reg, go_bit_reg;
u8 hpf_cut_off_freq;
int amic_n;
hpf_delayed_work = to_delayed_work(work);
hpf_work = container_of(hpf_delayed_work, struct hpf_work, dwork);
pahu = hpf_work->pahu;
codec = pahu->codec;
hpf_cut_off_freq = hpf_work->hpf_cut_off_freq;
dec_cfg_reg = WCD9360_CDC_TX0_TX_PATH_CFG0 + 16 * hpf_work->decimator;
go_bit_reg = dec_cfg_reg + 7;
dev_dbg(codec->dev, "%s: decimator %u hpf_cut_of_freq 0x%x\n",
__func__, hpf_work->decimator, hpf_cut_off_freq);
amic_n = pahu_codec_find_amic_input(codec, hpf_work->decimator);
if (amic_n) {
amic_reg = WCD9360_ANA_AMIC1 + amic_n - 1;
pahu_codec_set_tx_hold(codec, amic_reg, false);
}
snd_soc_update_bits(codec, dec_cfg_reg, TX_HPF_CUT_OFF_FREQ_MASK,
hpf_cut_off_freq << 5);
snd_soc_update_bits(codec, go_bit_reg, 0x02, 0x02);
/* Minimum 1 clk cycle delay is required as per HW spec */
usleep_range(1000, 1010);
snd_soc_update_bits(codec, go_bit_reg, 0x02, 0x00);
}
static void pahu_tx_mute_update_callback(struct work_struct *work)
{
struct tx_mute_work *tx_mute_dwork;
struct pahu_priv *pahu;
struct delayed_work *delayed_work;
struct snd_soc_codec *codec;
u16 tx_vol_ctl_reg;
delayed_work = to_delayed_work(work);
tx_mute_dwork = container_of(delayed_work, struct tx_mute_work, dwork);
pahu = tx_mute_dwork->pahu;
codec = pahu->codec;
tx_vol_ctl_reg = WCD9360_CDC_TX0_TX_PATH_CTL +
16 * tx_mute_dwork->decimator;
snd_soc_update_bits(codec, tx_vol_ctl_reg, 0x10, 0x00);
}
static int pahu_codec_enable_rx_path_clk(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
u16 sidetone_reg;
dev_dbg(codec->dev, "%s %d %d\n", __func__, event, w->shift);
sidetone_reg = WCD9360_CDC_RX0_RX_PATH_CFG1 + 0x14*(w->shift);
if (w->shift == INTERP_AUX)
sidetone_reg = WCD9360_CDC_RX9_RX_PATH_CFG1;
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
if (!strcmp(w->name, "RX INT7 MIX2 INP"))
__pahu_codec_enable_swr(w, event);
pahu_codec_enable_interp_clk(codec, event, w->shift);
snd_soc_update_bits(codec, sidetone_reg, 0x10, 0x10);
break;
case SND_SOC_DAPM_POST_PMD:
snd_soc_update_bits(codec, sidetone_reg, 0x10, 0x00);
pahu_codec_enable_interp_clk(codec, event, w->shift);
if (!strcmp(w->name, "RX INT7 MIX2 INP"))
__pahu_codec_enable_swr(w, event);
break;
default:
break;
};
return 0;
}
static int pahu_codec_enable_dec(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 pahu_priv *pahu = snd_soc_codec_get_drvdata(codec);
unsigned int decimator;
char *dec_adc_mux_name = NULL;
char *widget_name = NULL;
char *wname;
int ret = 0, amic_n;
u16 tx_vol_ctl_reg, pwr_level_reg = 0, dec_cfg_reg, hpf_gate_reg;
u16 tx_gain_ctl_reg;
char *dec;
u8 hpf_cut_off_freq;
dev_dbg(codec->dev, "%s %d\n", __func__, event);
widget_name = kstrndup(w->name, 15, GFP_KERNEL);
if (!widget_name)
return -ENOMEM;
wname = widget_name;
dec_adc_mux_name = strsep(&widget_name, " ");
if (!dec_adc_mux_name) {
dev_err(codec->dev, "%s: Invalid decimator = %s\n",
__func__, w->name);
ret = -EINVAL;
goto out;
}
dec_adc_mux_name = widget_name;
dec = strpbrk(dec_adc_mux_name, "012345678");
if (!dec) {
dev_err(codec->dev, "%s: decimator index not found\n",
__func__);
ret = -EINVAL;
goto out;
}
ret = kstrtouint(dec, 10, &decimator);
if (ret < 0) {
dev_err(codec->dev, "%s: Invalid decimator = %s\n",
__func__, wname);
ret = -EINVAL;
goto out;
}
dev_dbg(codec->dev, "%s(): widget = %s decimator = %u\n", __func__,
w->name, decimator);
tx_vol_ctl_reg = WCD9360_CDC_TX0_TX_PATH_CTL + 16 * decimator;
hpf_gate_reg = WCD9360_CDC_TX0_TX_PATH_SEC2 + 16 * decimator;
dec_cfg_reg = WCD9360_CDC_TX0_TX_PATH_CFG0 + 16 * decimator;
tx_gain_ctl_reg = WCD9360_CDC_TX0_TX_VOL_CTL + 16 * decimator;
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
amic_n = pahu_codec_find_amic_input(codec, decimator);
if (amic_n)
pwr_level_reg = pahu_codec_get_amic_pwlvl_reg(codec,
amic_n);
if (pwr_level_reg) {
switch ((snd_soc_read(codec, pwr_level_reg) &
WCD9360_AMIC_PWR_LVL_MASK) >>
WCD9360_AMIC_PWR_LVL_SHIFT) {
case WCD9360_AMIC_PWR_LEVEL_LP:
snd_soc_update_bits(codec, dec_cfg_reg,
WCD9360_DEC_PWR_LVL_MASK,
WCD9360_DEC_PWR_LVL_LP);
break;
case WCD9360_AMIC_PWR_LEVEL_HP:
snd_soc_update_bits(codec, dec_cfg_reg,
WCD9360_DEC_PWR_LVL_MASK,
WCD9360_DEC_PWR_LVL_HP);
break;
case WCD9360_AMIC_PWR_LEVEL_DEFAULT:
default:
snd_soc_update_bits(codec, dec_cfg_reg,
WCD9360_DEC_PWR_LVL_MASK,
WCD9360_DEC_PWR_LVL_DF);
break;
}
}
/* Enable TX PGA Mute */
snd_soc_update_bits(codec, tx_vol_ctl_reg, 0x10, 0x10);
break;
case SND_SOC_DAPM_POST_PMU:
hpf_cut_off_freq = (snd_soc_read(codec, dec_cfg_reg) &
TX_HPF_CUT_OFF_FREQ_MASK) >> 5;
pahu->tx_hpf_work[decimator].hpf_cut_off_freq =
hpf_cut_off_freq;
if (hpf_cut_off_freq != CF_MIN_3DB_150HZ) {
snd_soc_update_bits(codec, dec_cfg_reg,
TX_HPF_CUT_OFF_FREQ_MASK,
CF_MIN_3DB_150HZ << 5);
snd_soc_update_bits(codec, hpf_gate_reg, 0x02, 0x02);
/*
* Minimum 1 clk cycle delay is required as per
* HW spec.
*/
usleep_range(1000, 1010);
snd_soc_update_bits(codec, hpf_gate_reg, 0x02, 0x00);
}
/* schedule work queue to Remove Mute */
schedule_delayed_work(&pahu->tx_mute_dwork[decimator].dwork,
msecs_to_jiffies(tx_unmute_delay));
if (pahu->tx_hpf_work[decimator].hpf_cut_off_freq !=
CF_MIN_3DB_150HZ)
schedule_delayed_work(
&pahu->tx_hpf_work[decimator].dwork,
msecs_to_jiffies(300));
/* apply gain after decimator is enabled */
snd_soc_write(codec, tx_gain_ctl_reg,
snd_soc_read(codec, tx_gain_ctl_reg));
break;
case SND_SOC_DAPM_PRE_PMD:
hpf_cut_off_freq =
pahu->tx_hpf_work[decimator].hpf_cut_off_freq;
snd_soc_update_bits(codec, tx_vol_ctl_reg, 0x10, 0x10);
if (cancel_delayed_work_sync(
&pahu->tx_hpf_work[decimator].dwork)) {
if (hpf_cut_off_freq != CF_MIN_3DB_150HZ) {
snd_soc_update_bits(codec, dec_cfg_reg,
TX_HPF_CUT_OFF_FREQ_MASK,
hpf_cut_off_freq << 5);
snd_soc_update_bits(codec, hpf_gate_reg,
0x02, 0x02);
/*
* Minimum 1 clk cycle delay is required as per
* HW spec.
*/
usleep_range(1000, 1010);
snd_soc_update_bits(codec, hpf_gate_reg,
0x02, 0x00);
}
}
cancel_delayed_work_sync(
&pahu->tx_mute_dwork[decimator].dwork);
break;
case SND_SOC_DAPM_POST_PMD:
snd_soc_update_bits(codec, tx_vol_ctl_reg, 0x10, 0x00);
snd_soc_update_bits(codec, dec_cfg_reg,
WCD9360_DEC_PWR_LVL_MASK,
WCD9360_DEC_PWR_LVL_DF);
break;
};
out:
kfree(wname);
return ret;
}
static u32 pahu_get_dmic_sample_rate(struct snd_soc_codec *codec,
unsigned int dmic,
struct wcd9xxx_pdata *pdata)
{
u8 tx_stream_fs;
u8 adc_mux_index = 0, adc_mux_sel = 0;
bool dec_found = false;
u16 adc_mux_ctl_reg, tx_fs_reg;
u32 dmic_fs;
while (dec_found == 0 && adc_mux_index < WCD9360_MAX_VALID_ADC_MUX) {
if (adc_mux_index < 4) {
adc_mux_ctl_reg = WCD9360_CDC_TX_INP_MUX_ADC_MUX0_CFG0 +
(adc_mux_index * 2);
} else if (adc_mux_index < WCD9360_INVALID_ADC_MUX) {
adc_mux_ctl_reg = WCD9360_CDC_TX_INP_MUX_ADC_MUX4_CFG0 +
adc_mux_index - 4;
} else if (adc_mux_index == WCD9360_INVALID_ADC_MUX) {
++adc_mux_index;
continue;
}
adc_mux_sel = ((snd_soc_read(codec, adc_mux_ctl_reg) &
0xF8) >> 3) - 1;
if (adc_mux_sel == dmic) {
dec_found = true;
break;
}
++adc_mux_index;
}
if (dec_found && adc_mux_index <= 8) {
tx_fs_reg = WCD9360_CDC_TX0_TX_PATH_CTL + (16 * adc_mux_index);
tx_stream_fs = snd_soc_read(codec, tx_fs_reg) & 0x0F;
if (tx_stream_fs <= 4) {
if (pdata->dmic_sample_rate <=
WCD9XXX_DMIC_SAMPLE_RATE_2P4MHZ)
dmic_fs = pdata->dmic_sample_rate;
else
dmic_fs = WCD9XXX_DMIC_SAMPLE_RATE_2P4MHZ;
} else
dmic_fs = WCD9XXX_DMIC_SAMPLE_RATE_4P8MHZ;
} else {
dmic_fs = pdata->dmic_sample_rate;
}
return dmic_fs;
}
static u8 pahu_get_dmic_clk_val(struct snd_soc_codec *codec,
u32 dmic_clk_rate)
{
u32 div_factor;
u8 dmic_ctl_val = WCD9360_DMIC_CLK_DIV_2;
dev_dbg(codec->dev, "%s: dmic_sample_rate = %d\n",
__func__, dmic_clk_rate);
if (dmic_clk_rate == 0) {
dev_err(codec->dev, "%s: dmic_sample_rate cannot be 0\n",
__func__);
goto done;
}
div_factor = WCD9360_MCLK_CLK_9P6MHZ / dmic_clk_rate;
switch (div_factor) {
case 2:
dmic_ctl_val = WCD9360_DMIC_CLK_DIV_2;
break;
case 3:
dmic_ctl_val = WCD9360_DMIC_CLK_DIV_3;
break;
case 4:
dmic_ctl_val = WCD9360_DMIC_CLK_DIV_4;
break;
case 6:
dmic_ctl_val = WCD9360_DMIC_CLK_DIV_6;
break;
case 8:
dmic_ctl_val = WCD9360_DMIC_CLK_DIV_8;
break;
case 16:
dmic_ctl_val = WCD9360_DMIC_CLK_DIV_16;
break;
default:
dev_err(codec->dev,
"%s: Invalid div_factor %u, dmic_rate(%u)\n",
__func__, div_factor, dmic_clk_rate);
break;
}
done:
return dmic_ctl_val;
}
static int pahu_codec_enable_adc(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
dev_dbg(codec->dev, "%s: event:%d\n", __func__, event);
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
pahu_codec_set_tx_hold(codec, w->reg, true);
break;
default:
break;
}
return 0;
}
static int pahu_codec_enable_dmic(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 pahu_priv *pahu = snd_soc_codec_get_drvdata(codec);
struct wcd9xxx_pdata *pdata = dev_get_platdata(codec->dev->parent);
u8 dmic_clk_en = 0x01;
u16 dmic_clk_reg;
s32 *dmic_clk_cnt;
u8 dmic_rate_val, dmic_rate_shift = 1;
unsigned int dmic;
u32 dmic_sample_rate;
dmic = w->shift;
switch (dmic) {
case 0:
case 1:
dmic_clk_cnt = &(pahu->dmic_0_1_clk_cnt);
dmic_clk_reg = WCD9360_CPE_SS_DMIC0_CTL;
break;
case 2:
case 3:
dmic_clk_cnt = &(pahu->dmic_2_3_clk_cnt);
dmic_clk_reg = WCD9360_CPE_SS_DMIC1_CTL;
break;
case 4:
case 5:
dmic_clk_cnt = &(pahu->dmic_4_5_clk_cnt);
dmic_clk_reg = WCD9360_CPE_SS_DMIC2_CTL;
break;
case 6:
case 7:
dmic_clk_cnt = &(pahu->dmic_6_7_clk_cnt);
dmic_clk_reg = WCD9360_CPE_SS_DMIC3_CTL;
break;
default:
dev_err(codec->dev, "%s: Invalid DMIC Selection\n",
__func__);
return -EINVAL;
};
dev_dbg(codec->dev, "%s: event %d DMIC%d dmic_clk_cnt %d\n",
__func__, event, dmic, *dmic_clk_cnt);
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
dmic_sample_rate = pahu_get_dmic_sample_rate(codec, dmic,
pdata);
dmic_rate_val =
pahu_get_dmic_clk_val(codec,
dmic_sample_rate);
(*dmic_clk_cnt)++;
if (*dmic_clk_cnt == 1) {
snd_soc_update_bits(codec, dmic_clk_reg,
0x07 << dmic_rate_shift,
dmic_rate_val << dmic_rate_shift);
snd_soc_update_bits(codec, dmic_clk_reg,
dmic_clk_en, dmic_clk_en);
}
break;
case SND_SOC_DAPM_POST_PMD:
dmic_rate_val =
pahu_get_dmic_clk_val(codec,
pdata->mad_dmic_sample_rate);
(*dmic_clk_cnt)--;
if (*dmic_clk_cnt == 0) {
snd_soc_update_bits(codec, dmic_clk_reg,
dmic_clk_en, 0);
snd_soc_update_bits(codec, dmic_clk_reg,
0x07 << dmic_rate_shift,
dmic_rate_val << dmic_rate_shift);
}
break;
};
return 0;
}
/*
* pahu_micbias_control: enable/disable micbias
* @codec: handle to snd_soc_codec *
* @micb_num: micbias to be enabled/disabled, e.g. micbias1 or micbias2
* @req: control requested, enable/disable or pullup enable/disable
* @is_dapm: triggered by dapm or not
*
* return 0 if control is success or error code in case of failure
*/
int pahu_micbias_control(struct snd_soc_codec *codec,
int micb_num, int req, bool is_dapm)
{
struct pahu_priv *pahu = snd_soc_codec_get_drvdata(codec);
int micb_index = micb_num - 1;
u16 micb_reg;
if ((micb_index < 0) || (micb_index > PAHU_MAX_MICBIAS - 1)) {
dev_err(codec->dev, "%s: Invalid micbias index, micb_ind:%d\n",
__func__, micb_index);
return -EINVAL;
}
switch (micb_num) {
case WCD9360_MIC_BIAS_1:
micb_reg = WCD9360_ANA_MICB1;
break;
case WCD9360_MIC_BIAS_2:
micb_reg = WCD9360_ANA_MICB2;
break;
case WCD9360_MIC_BIAS_3:
micb_reg = WCD9360_ANA_MICB3;
break;
case WCD9360_MIC_BIAS_4:
micb_reg = WCD9360_ANA_MICB4;
break;
default:
dev_err(codec->dev, "%s: Invalid micbias number: %d\n",
__func__, micb_num);
return -EINVAL;
}
mutex_lock(&pahu->micb_lock);
switch (req) {
case WCD9360_MICB_PULLUP_ENABLE:
pahu->pullup_ref[micb_index]++;
if ((pahu->pullup_ref[micb_index] == 1) &&
(pahu->micb_ref[micb_index] == 0))
snd_soc_update_bits(codec, micb_reg, 0xC0, 0x80);
break;
case WCD9360_MICB_PULLUP_DISABLE:
if (pahu->pullup_ref[micb_index] > 0)
pahu->pullup_ref[micb_index]--;
if ((pahu->pullup_ref[micb_index] == 0) &&
(pahu->micb_ref[micb_index] == 0))
snd_soc_update_bits(codec, micb_reg, 0xC0, 0x00);
break;
case WCD9360_MICB_ENABLE:
pahu->micb_ref[micb_index]++;
if (pahu->micb_ref[micb_index] == 1)
snd_soc_update_bits(codec, micb_reg, 0xC0, 0x40);
break;
case WCD9360_MICB_DISABLE:
if (pahu->micb_ref[micb_index] > 0)
pahu->micb_ref[micb_index]--;
if ((pahu->micb_ref[micb_index] == 0) &&
(pahu->pullup_ref[micb_index] > 0))
snd_soc_update_bits(codec, micb_reg, 0xC0, 0x80);
else if ((pahu->micb_ref[micb_index] == 0) &&
(pahu->pullup_ref[micb_index] == 0))
snd_soc_update_bits(codec, micb_reg, 0xC0, 0x00);
break;
}
dev_dbg(codec->dev, "%s: micb_num:%d, micb_ref: %d\n",
__func__, micb_num, pahu->micb_ref[micb_index]);
mutex_unlock(&pahu->micb_lock);
return 0;
}
EXPORT_SYMBOL(pahu_micbias_control);
static int __pahu_codec_enable_micbias(struct snd_soc_dapm_widget *w,
int event)
{
struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
int micb_num;
dev_dbg(codec->dev, "%s: wname: %s, event: %d\n",
__func__, w->name, event);
if (strnstr(w->name, "MIC BIAS1", sizeof("MIC BIAS1")))
micb_num = WCD9360_MIC_BIAS_1;
else if (strnstr(w->name, "MIC BIAS2", sizeof("MIC BIAS2")))
micb_num = WCD9360_MIC_BIAS_2;
else if (strnstr(w->name, "MIC BIAS3", sizeof("MIC BIAS3")))
micb_num = WCD9360_MIC_BIAS_3;
else if (strnstr(w->name, "MIC BIAS4", sizeof("MIC BIAS4")))
micb_num = WCD9360_MIC_BIAS_4;
else
return -EINVAL;
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
/*
* Use ref count to handle micbias pullup
* and enable requests
*/
pahu_micbias_control(codec, micb_num, WCD9360_MICB_ENABLE,
true);
break;
case SND_SOC_DAPM_POST_PMU:
/* wait for cnp time */
usleep_range(1000, 1100);
break;
case SND_SOC_DAPM_POST_PMD:
pahu_micbias_control(codec, micb_num, WCD9360_MICB_DISABLE,
true);
break;
};
return 0;
}
/*
* pahu_codec_enable_standalone_micbias - enable micbias standalone
* @codec: pointer to codec instance
* @micb_num: number of micbias to be enabled
* @enable: true to enable micbias or false to disable
*
* This function is used to enable micbias (1, 2, 3 or 4) during
* standalone independent of whether TX use-case is running or not
*
* Return: error code in case of failure or 0 for success
*/
int pahu_codec_enable_standalone_micbias(struct snd_soc_codec *codec,
int micb_num,
bool enable)
{
const char * const micb_names[] = {
DAPM_MICBIAS1_STANDALONE, DAPM_MICBIAS2_STANDALONE,
DAPM_MICBIAS3_STANDALONE, DAPM_MICBIAS4_STANDALONE
};
int micb_index = micb_num - 1;
int rc;
if (!codec) {
pr_err("%s: Codec memory is NULL\n", __func__);
return -EINVAL;
}
if ((micb_index < 0) || (micb_index > PAHU_MAX_MICBIAS - 1)) {
dev_err(codec->dev, "%s: Invalid micbias index, micb_ind:%d\n",
__func__, micb_index);
return -EINVAL;
}
if (enable)
rc = snd_soc_dapm_force_enable_pin(
snd_soc_codec_get_dapm(codec),
micb_names[micb_index]);
else
rc = snd_soc_dapm_disable_pin(snd_soc_codec_get_dapm(codec),
micb_names[micb_index]);
if (!rc)
snd_soc_dapm_sync(snd_soc_codec_get_dapm(codec));
else
dev_err(codec->dev, "%s: micbias%d force %s pin failed\n",
__func__, micb_num, (enable ? "enable" : "disable"));
return rc;
}
EXPORT_SYMBOL(pahu_codec_enable_standalone_micbias);
static int pahu_codec_force_enable_micbias(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol,
int event)
{
int ret = 0;
struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
struct pahu_priv *pahu = snd_soc_codec_get_drvdata(codec);
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
wcd_resmgr_enable_master_bias(pahu->resmgr);
pahu_cdc_mclk_enable(codec, true);
ret = __pahu_codec_enable_micbias(w, SND_SOC_DAPM_PRE_PMU);
/* Wait for 1ms for better cnp */
usleep_range(1000, 1100);
pahu_cdc_mclk_enable(codec, false);
break;
case SND_SOC_DAPM_POST_PMD:
ret = __pahu_codec_enable_micbias(w, SND_SOC_DAPM_POST_PMD);
wcd_resmgr_disable_master_bias(pahu->resmgr);
break;
}
return ret;
}
static int pahu_codec_enable_micbias(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
return __pahu_codec_enable_micbias(w, event);
}
static void pahu_restore_iir_coeff(struct pahu_priv *pahu, int iir_idx,
int band_idx)
{
u16 reg_add;
int no_of_reg = 0;
regmap_write(pahu->wcd9xxx->regmap,
(WCD9360_CDC_SIDETONE_IIR0_IIR_COEF_B1_CTL + 16 * iir_idx),
(band_idx * BAND_MAX * sizeof(uint32_t)) & 0x7F);
reg_add = WCD9360_CDC_SIDETONE_IIR0_IIR_COEF_B2_CTL + 16 * iir_idx;
if (pahu->intf_type != WCD9XXX_INTERFACE_TYPE_SLIMBUS)
return;
/*
* Since wcd9xxx_slim_write_repeat() supports only maximum of 16
* registers at a time, split total 20 writes(5 coefficients per
* band and 4 writes per coefficient) into 16 and 4.
*/
no_of_reg = WCD9360_CDC_REPEAT_WRITES_MAX;
wcd9xxx_slim_write_repeat(pahu->wcd9xxx, reg_add, no_of_reg,
&pahu->sidetone_coeff_array[iir_idx][band_idx][0]);
no_of_reg = (WCD9360_CDC_SIDETONE_IIR_COEFF_MAX * 4) -
WCD9360_CDC_REPEAT_WRITES_MAX;
wcd9xxx_slim_write_repeat(pahu->wcd9xxx, reg_add, no_of_reg,
&pahu->sidetone_coeff_array[iir_idx][band_idx]
[WCD9360_CDC_REPEAT_WRITES_MAX]);
}
static int pahu_iir_enable_audio_mixer_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
int iir_idx = ((struct soc_multi_mixer_control *)
kcontrol->private_value)->reg;
int band_idx = ((struct soc_multi_mixer_control *)
kcontrol->private_value)->shift;
/* IIR filter band registers are at integer multiples of 16 */
u16 iir_reg = WCD9360_CDC_SIDETONE_IIR0_IIR_CTL + 16 * iir_idx;
ucontrol->value.integer.value[0] = (snd_soc_read(codec, iir_reg) &
(1 << band_idx)) != 0;
dev_dbg(codec->dev, "%s: IIR #%d band #%d enable %d\n", __func__,
iir_idx, band_idx,
(uint32_t)ucontrol->value.integer.value[0]);
return 0;
}
static int pahu_iir_enable_audio_mixer_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct pahu_priv *pahu = snd_soc_codec_get_drvdata(codec);
int iir_idx = ((struct soc_multi_mixer_control *)
kcontrol->private_value)->reg;
int band_idx = ((struct soc_multi_mixer_control *)
kcontrol->private_value)->shift;
bool iir_band_en_status;
int value = ucontrol->value.integer.value[0];
u16 iir_reg = WCD9360_CDC_SIDETONE_IIR0_IIR_CTL + 16 * iir_idx;
pahu_restore_iir_coeff(pahu, iir_idx, band_idx);
/* Mask first 5 bits, 6-8 are reserved */
snd_soc_update_bits(codec, iir_reg, (1 << band_idx),
(value << band_idx));
iir_band_en_status = ((snd_soc_read(codec, iir_reg) &
(1 << band_idx)) != 0);
dev_dbg(codec->dev, "%s: IIR #%d band #%d enable %d\n", __func__,
iir_idx, band_idx, iir_band_en_status);
return 0;
}
static uint32_t get_iir_band_coeff(struct snd_soc_codec *codec,
int iir_idx, int band_idx,
int coeff_idx)
{
uint32_t value = 0;
/* Address does not automatically update if reading */
snd_soc_write(codec,
(WCD9360_CDC_SIDETONE_IIR0_IIR_COEF_B1_CTL + 16 * iir_idx),
((band_idx * BAND_MAX + coeff_idx)
* sizeof(uint32_t)) & 0x7F);
value |= snd_soc_read(codec,
(WCD9360_CDC_SIDETONE_IIR0_IIR_COEF_B2_CTL + 16 * iir_idx));
snd_soc_write(codec,
(WCD9360_CDC_SIDETONE_IIR0_IIR_COEF_B1_CTL + 16 * iir_idx),
((band_idx * BAND_MAX + coeff_idx)
* sizeof(uint32_t) + 1) & 0x7F);
value |= (snd_soc_read(codec,
(WCD9360_CDC_SIDETONE_IIR0_IIR_COEF_B2_CTL +
16 * iir_idx)) << 8);
snd_soc_write(codec,
(WCD9360_CDC_SIDETONE_IIR0_IIR_COEF_B1_CTL + 16 * iir_idx),
((band_idx * BAND_MAX + coeff_idx)
* sizeof(uint32_t) + 2) & 0x7F);
value |= (snd_soc_read(codec,
(WCD9360_CDC_SIDETONE_IIR0_IIR_COEF_B2_CTL +
16 * iir_idx)) << 16);
snd_soc_write(codec,
(WCD9360_CDC_SIDETONE_IIR0_IIR_COEF_B1_CTL + 16 * iir_idx),
((band_idx * BAND_MAX + coeff_idx)
* sizeof(uint32_t) + 3) & 0x7F);
/* Mask bits top 2 bits since they are reserved */
value |= ((snd_soc_read(codec,
(WCD9360_CDC_SIDETONE_IIR0_IIR_COEF_B2_CTL +
16 * iir_idx)) & 0x3F) << 24);
return value;
}
static int pahu_iir_band_audio_mixer_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
int iir_idx = ((struct soc_multi_mixer_control *)
kcontrol->private_value)->reg;
int band_idx = ((struct soc_multi_mixer_control *)
kcontrol->private_value)->shift;
ucontrol->value.integer.value[0] =
get_iir_band_coeff(codec, iir_idx, band_idx, 0);
ucontrol->value.integer.value[1] =
get_iir_band_coeff(codec, iir_idx, band_idx, 1);
ucontrol->value.integer.value[2] =
get_iir_band_coeff(codec, iir_idx, band_idx, 2);
ucontrol->value.integer.value[3] =
get_iir_band_coeff(codec, iir_idx, band_idx, 3);
ucontrol->value.integer.value[4] =
get_iir_band_coeff(codec, iir_idx, band_idx, 4);
dev_dbg(codec->dev, "%s: IIR #%d band #%d b0 = 0x%x\n"
"%s: IIR #%d band #%d b1 = 0x%x\n"
"%s: IIR #%d band #%d b2 = 0x%x\n"
"%s: IIR #%d band #%d a1 = 0x%x\n"
"%s: IIR #%d band #%d a2 = 0x%x\n",
__func__, iir_idx, band_idx,
(uint32_t)ucontrol->value.integer.value[0],
__func__, iir_idx, band_idx,
(uint32_t)ucontrol->value.integer.value[1],
__func__, iir_idx, band_idx,
(uint32_t)ucontrol->value.integer.value[2],
__func__, iir_idx, band_idx,
(uint32_t)ucontrol->value.integer.value[3],
__func__, iir_idx, band_idx,
(uint32_t)ucontrol->value.integer.value[4]);
return 0;
}
static void set_iir_band_coeff(struct snd_soc_codec *codec,
int iir_idx, int band_idx,
uint32_t value)
{
snd_soc_write(codec,
(WCD9360_CDC_SIDETONE_IIR0_IIR_COEF_B2_CTL + 16 * iir_idx),
(value & 0xFF));
snd_soc_write(codec,
(WCD9360_CDC_SIDETONE_IIR0_IIR_COEF_B2_CTL + 16 * iir_idx),
(value >> 8) & 0xFF);
snd_soc_write(codec,
(WCD9360_CDC_SIDETONE_IIR0_IIR_COEF_B2_CTL + 16 * iir_idx),
(value >> 16) & 0xFF);
/* Mask top 2 bits, 7-8 are reserved */
snd_soc_write(codec,
(WCD9360_CDC_SIDETONE_IIR0_IIR_COEF_B2_CTL + 16 * iir_idx),
(value >> 24) & 0x3F);
}
static int pahu_iir_band_audio_mixer_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct pahu_priv *pahu = snd_soc_codec_get_drvdata(codec);
int iir_idx = ((struct soc_multi_mixer_control *)
kcontrol->private_value)->reg;
int band_idx = ((struct soc_multi_mixer_control *)
kcontrol->private_value)->shift;
int coeff_idx, idx = 0;
/*
* Mask top bit it is reserved
* Updates addr automatically for each B2 write
*/
snd_soc_write(codec,
(WCD9360_CDC_SIDETONE_IIR0_IIR_COEF_B1_CTL + 16 * iir_idx),
(band_idx * BAND_MAX * sizeof(uint32_t)) & 0x7F);
/* Store the coefficients in sidetone coeff array */
for (coeff_idx = 0; coeff_idx < WCD9360_CDC_SIDETONE_IIR_COEFF_MAX;
coeff_idx++) {
uint32_t value = ucontrol->value.integer.value[coeff_idx];
set_iir_band_coeff(codec, iir_idx, band_idx, value);
/* Four 8 bit values(one 32 bit) per coefficient */
pahu->sidetone_coeff_array[iir_idx][band_idx][idx++] =
(value & 0xFF);
pahu->sidetone_coeff_array[iir_idx][band_idx][idx++] =
((value >> 8) & 0xFF);
pahu->sidetone_coeff_array[iir_idx][band_idx][idx++] =
((value >> 16) & 0xFF);
pahu->sidetone_coeff_array[iir_idx][band_idx][idx++] =
((value >> 24) & 0xFF);
}
pr_debug("%s: IIR #%d band #%d b0 = 0x%x\n"
"%s: IIR #%d band #%d b1 = 0x%x\n"
"%s: IIR #%d band #%d b2 = 0x%x\n"
"%s: IIR #%d band #%d a1 = 0x%x\n"
"%s: IIR #%d band #%d a2 = 0x%x\n",
__func__, iir_idx, band_idx,
get_iir_band_coeff(codec, iir_idx, band_idx, 0),
__func__, iir_idx, band_idx,
get_iir_band_coeff(codec, iir_idx, band_idx, 1),
__func__, iir_idx, band_idx,
get_iir_band_coeff(codec, iir_idx, band_idx, 2),
__func__, iir_idx, band_idx,
get_iir_band_coeff(codec, iir_idx, band_idx, 3),
__func__, iir_idx, band_idx,
get_iir_band_coeff(codec, iir_idx, band_idx, 4));
return 0;
}
static int pahu_compander_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
int comp = ((struct soc_multi_mixer_control *)
kcontrol->private_value)->shift;
struct pahu_priv *pahu = snd_soc_codec_get_drvdata(codec);
ucontrol->value.integer.value[0] = pahu->comp_enabled[comp];
return 0;
}
static int pahu_compander_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct pahu_priv *pahu = snd_soc_codec_get_drvdata(codec);
int comp = ((struct soc_multi_mixer_control *)
kcontrol->private_value)->shift;
int value = ucontrol->value.integer.value[0];
dev_dbg(codec->dev, "%s: Compander %d enable current %d, new %d\n",
__func__, comp + 1, pahu->comp_enabled[comp], value);
pahu->comp_enabled[comp] = value;
return 0;
}
static int pahu_dmic_pin_mode_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
u16 offset;
u8 reg_val, pinctl_position;
pinctl_position = ((struct soc_multi_mixer_control *)
kcontrol->private_value)->shift;
offset = pinctl_position - WCD9360_TLMM_DMIC_PINCFG_OFFSET;
reg_val = snd_soc_read(codec,
WCD9360_TLMM_DMIC1_CLK_PINCFG + offset);
ucontrol->value.integer.value[0] = !!reg_val;
return 0;
}
static int pahu_dmic_pin_mode_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct pahu_priv *pahu = snd_soc_codec_get_drvdata(codec);
u16 ctl_reg, cfg_reg, offset;
u8 ctl_val, cfg_val, pinctl_position, pinctl_mode, mask;
/* 0- high or low; 1- high Z */
pinctl_mode = ucontrol->value.integer.value[0];
pinctl_position = ((struct soc_multi_mixer_control *)
kcontrol->private_value)->shift;
switch (pinctl_position >> 3) {
case 0:
ctl_reg = WCD9360_TEST_DEBUG_PIN_CTL_OE_0;
break;
case 1:
ctl_reg = WCD9360_TEST_DEBUG_PIN_CTL_OE_1;
break;
case 2:
ctl_reg = WCD9360_TEST_DEBUG_PIN_CTL_OE_2;
break;
case 3:
ctl_reg = WCD9360_TEST_DEBUG_PIN_CTL_OE_3;
break;
default:
dev_err(codec->dev, "%s: Invalid pinctl position = %d\n",
__func__, pinctl_position);
return -EINVAL;
}
ctl_val = ~(pinctl_mode << (pinctl_position & 0x07));
mask = 1 << (pinctl_position & 0x07);
snd_soc_update_bits(codec, ctl_reg, mask, ctl_val);
offset = pinctl_position - WCD9360_TLMM_DMIC_PINCFG_OFFSET;
cfg_reg = WCD9360_TLMM_DMIC1_CLK_PINCFG + offset;
if (pinctl_mode) {
if (pahu->intf_type == WCD9XXX_INTERFACE_TYPE_SLIMBUS)
cfg_val = 0x5;
else
cfg_val = 0xD;
} else
cfg_val = 0;
snd_soc_update_bits(codec, cfg_reg, 0x1F, cfg_val);
dev_dbg(codec->dev, "%s: reg=0x%x mask=0x%x val=%d reg=0x%x val=%d\n",
__func__, ctl_reg, mask, ctl_val, cfg_reg, cfg_val);
return 0;
}
static int pahu_amic_pwr_lvl_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
u16 amic_reg = 0;
if (!strcmp(kcontrol->id.name, "AMIC_1_2 PWR MODE"))
amic_reg = WCD9360_ANA_AMIC1;
if (!strcmp(kcontrol->id.name, "AMIC_3_4 PWR MODE"))
amic_reg = WCD9360_ANA_AMIC3;
if (amic_reg)
ucontrol->value.integer.value[0] =
(snd_soc_read(codec, amic_reg) &
WCD9360_AMIC_PWR_LVL_MASK) >>
WCD9360_AMIC_PWR_LVL_SHIFT;
return 0;
}
static int pahu_amic_pwr_lvl_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
u32 mode_val;
u16 amic_reg = 0;
mode_val = ucontrol->value.enumerated.item[0];
dev_dbg(codec->dev, "%s: mode: %d\n", __func__, mode_val);
if (!strcmp(kcontrol->id.name, "AMIC_1_2 PWR MODE"))
amic_reg = WCD9360_ANA_AMIC1;
if (!strcmp(kcontrol->id.name, "AMIC_3_4 PWR MODE"))
amic_reg = WCD9360_ANA_AMIC3;
if (amic_reg)
snd_soc_update_bits(codec, amic_reg, WCD9360_AMIC_PWR_LVL_MASK,
mode_val << WCD9360_AMIC_PWR_LVL_SHIFT);
return 0;
}
static const char *const pahu_conn_mad_text[] = {
"NOTUSED1", "ADC1", "ADC2", "ADC3", "ADC4", "NOTUSED5",
"NOTUSED6", "NOTUSED2", "DMIC0", "DMIC1", "DMIC2", "DMIC3",
"DMIC4", "DMIC5", "DMIC6", "DMIC7"
};
static const struct soc_enum pahu_conn_mad_enum =
SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(pahu_conn_mad_text),
pahu_conn_mad_text);
static int pahu_mad_input_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
u8 pahu_mad_input;
pahu_mad_input = snd_soc_read(codec, WCD9360_SOC_MAD_INP_SEL) & 0x0F;
ucontrol->value.integer.value[0] = pahu_mad_input;
dev_dbg(codec->dev, "%s: pahu_mad_input = %s\n", __func__,
pahu_conn_mad_text[pahu_mad_input]);
return 0;
}
static int pahu_mad_input_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct snd_soc_card *card = codec->component.card;
u8 pahu_mad_input;
char mad_amic_input_widget[6];
const char *mad_input_widget;
const char *source_widget = NULL;
u32 adc, i, mic_bias_found = 0;
int ret = 0;
char *mad_input;
bool is_adc_input = false;
pahu_mad_input = ucontrol->value.integer.value[0];
if (pahu_mad_input >= sizeof(pahu_conn_mad_text)/
sizeof(pahu_conn_mad_text[0])) {
dev_err(codec->dev,
"%s: pahu_mad_input = %d out of bounds\n",
__func__, pahu_mad_input);
return -EINVAL;
}
if (strnstr(pahu_conn_mad_text[pahu_mad_input], "NOTUSED",
sizeof("NOTUSED"))) {
dev_dbg(codec->dev,
"%s: Unsupported pahu_mad_input = %s\n",
__func__, pahu_conn_mad_text[pahu_mad_input]);
/* Make sure the MAD register is updated */
snd_soc_update_bits(codec, WCD9360_ANA_MAD_SETUP,
0x88, 0x00);
return -EINVAL;
}
if (strnstr(pahu_conn_mad_text[pahu_mad_input],
"ADC", sizeof("ADC"))) {
mad_input = strpbrk(pahu_conn_mad_text[pahu_mad_input],
"1234");
if (!mad_input) {
dev_err(codec->dev, "%s: Invalid MAD input %s\n",
__func__, pahu_conn_mad_text[pahu_mad_input]);
return -EINVAL;
}
ret = kstrtouint(mad_input, 10, &adc);
if ((ret < 0) || (adc > 4)) {
dev_err(codec->dev, "%s: Invalid ADC = %s\n", __func__,
pahu_conn_mad_text[pahu_mad_input]);
return -EINVAL;
}
snprintf(mad_amic_input_widget, 6, "%s%u", "AMIC", adc);
mad_input_widget = mad_amic_input_widget;
is_adc_input = true;
} else {
/* DMIC type input widget*/
mad_input_widget = pahu_conn_mad_text[pahu_mad_input];
}
dev_dbg(codec->dev,
"%s: pahu input widget = %s, adc_input = %s\n", __func__,
mad_input_widget, is_adc_input ? "true" : "false");
for (i = 0; i < card->num_of_dapm_routes; i++) {
if (!strcmp(card->of_dapm_routes[i].sink, mad_input_widget)) {
source_widget = card->of_dapm_routes[i].source;
if (!source_widget) {
dev_err(codec->dev,
"%s: invalid source widget\n",
__func__);
return -EINVAL;
}
if (strnstr(source_widget,
"MIC BIAS1", sizeof("MIC BIAS1"))) {
mic_bias_found = 1;
break;
} else if (strnstr(source_widget,
"MIC BIAS2", sizeof("MIC BIAS2"))) {
mic_bias_found = 2;
break;
} else if (strnstr(source_widget,
"MIC BIAS3", sizeof("MIC BIAS3"))) {
mic_bias_found = 3;
break;
} else if (strnstr(source_widget,
"MIC BIAS4", sizeof("MIC BIAS4"))) {
mic_bias_found = 4;
break;
}
}
}
if (!mic_bias_found) {
dev_err(codec->dev, "%s: mic bias not found for input %s\n",
__func__, mad_input_widget);
return -EINVAL;
}
dev_dbg(codec->dev, "%s: mic_bias found = %d\n", __func__,
mic_bias_found);
snd_soc_update_bits(codec, WCD9360_SOC_MAD_INP_SEL,
0x0F, pahu_mad_input);
snd_soc_update_bits(codec, WCD9360_ANA_MAD_SETUP,
0x07, mic_bias_found);
/* for all adc inputs, mad should be in micbias mode with BG enabled */
if (is_adc_input)
snd_soc_update_bits(codec, WCD9360_ANA_MAD_SETUP,
0x88, 0x88);
else
snd_soc_update_bits(codec, WCD9360_ANA_MAD_SETUP,
0x88, 0x00);
return 0;
}
static int pahu_ear_spkr_pa_gain_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct pahu_priv *pahu = snd_soc_codec_get_drvdata(codec);
ucontrol->value.integer.value[0] = pahu->ear_spkr_gain;
dev_dbg(codec->dev, "%s: ucontrol->value.integer.value[0] = %ld\n",
__func__, ucontrol->value.integer.value[0]);
return 0;
}
static int pahu_ear_spkr_pa_gain_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct pahu_priv *pahu = snd_soc_codec_get_drvdata(codec);
pahu->ear_spkr_gain = ucontrol->value.integer.value[0];
dev_dbg(codec->dev, "%s: gain = %d\n", __func__, pahu->ear_spkr_gain);
return 0;
}
static int pahu_spkr_left_boost_stage_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
u8 bst_state_max = 0;
struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
bst_state_max = snd_soc_read(codec, WCD9360_CDC_BOOST0_BOOST_CTL);
bst_state_max = (bst_state_max & 0x0c) >> 2;
ucontrol->value.integer.value[0] = bst_state_max;
dev_dbg(codec->dev, "%s: ucontrol->value.integer.value[0] = %ld\n",
__func__, ucontrol->value.integer.value[0]);
return 0;
}
static int pahu_spkr_left_boost_stage_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
u8 bst_state_max;
struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
dev_dbg(codec->dev, "%s: ucontrol->value.integer.value[0] = %ld\n",
__func__, ucontrol->value.integer.value[0]);
bst_state_max = ucontrol->value.integer.value[0] << 2;
snd_soc_update_bits(codec, WCD9360_CDC_BOOST0_BOOST_CTL,
0x0c, bst_state_max);
return 0;
}
static int pahu_spkr_right_boost_stage_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
u8 bst_state_max = 0;
struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
bst_state_max = snd_soc_read(codec, WCD9360_CDC_BOOST1_BOOST_CTL);
bst_state_max = (bst_state_max & 0x0c) >> 2;
ucontrol->value.integer.value[0] = bst_state_max;
dev_dbg(codec->dev, "%s: ucontrol->value.integer.value[0] = %ld\n",
__func__, ucontrol->value.integer.value[0]);
return 0;
}
static int pahu_spkr_right_boost_stage_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
u8 bst_state_max;
struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
dev_dbg(codec->dev, "%s: ucontrol->value.integer.value[0] = %ld\n",
__func__, ucontrol->value.integer.value[0]);
bst_state_max = ucontrol->value.integer.value[0] << 2;
snd_soc_update_bits(codec, WCD9360_CDC_BOOST1_BOOST_CTL,
0x0c, bst_state_max);
return 0;
}
static const char *const pahu_anc_func_text[] = {"OFF", "ON"};
static const struct soc_enum pahu_anc_func_enum =
SOC_ENUM_SINGLE_EXT(2, pahu_anc_func_text);
static const char *const pahu_clkmode_text[] = {"EXTERNAL", "INTERNAL"};
static SOC_ENUM_SINGLE_EXT_DECL(pahu_clkmode_enum, pahu_clkmode_text);
/* Cutoff frequency for high pass filter */
static const char * const cf_text[] = {
"CF_NEG_3DB_4HZ", "CF_NEG_3DB_75HZ", "CF_NEG_3DB_150HZ"
};
static const char * const rx_cf_text[] = {
"CF_NEG_3DB_4HZ", "CF_NEG_3DB_75HZ", "CF_NEG_3DB_150HZ",
"CF_NEG_3DB_0P48HZ"
};
static const char * const amic_pwr_lvl_text[] = {
"LOW_PWR", "DEFAULT", "HIGH_PERF", "HYBRID"
};
static const char * const pahu_ear_pa_gain_text[] = {
"G_6_DB", "G_4P5_DB", "G_3_DB", "G_1P5_DB",
"G_0_DB", "G_M2P5_DB", "UNDEFINED", "G_M12_DB"
};
static const char * const pahu_ear_spkr_pa_gain_text[] = {
"G_DEFAULT", "G_0_DB", "G_1_DB", "G_2_DB", "G_3_DB",
"G_4_DB", "G_5_DB", "G_6_DB"
};
static const char * const pahu_speaker_boost_stage_text[] = {
"NO_MAX_STATE", "MAX_STATE_1", "MAX_STATE_2"
};
static SOC_ENUM_SINGLE_EXT_DECL(pahu_ear_pa_gain_enum, pahu_ear_pa_gain_text);
static SOC_ENUM_SINGLE_EXT_DECL(pahu_ear_spkr_pa_gain_enum,
pahu_ear_spkr_pa_gain_text);
static SOC_ENUM_SINGLE_EXT_DECL(pahu_spkr_boost_stage_enum,
pahu_speaker_boost_stage_text);
static SOC_ENUM_SINGLE_EXT_DECL(amic_pwr_lvl_enum, amic_pwr_lvl_text);
static SOC_ENUM_SINGLE_DECL(cf_dec0_enum, WCD9360_CDC_TX0_TX_PATH_CFG0, 5,
cf_text);
static SOC_ENUM_SINGLE_DECL(cf_dec1_enum, WCD9360_CDC_TX1_TX_PATH_CFG0, 5,
cf_text);
static SOC_ENUM_SINGLE_DECL(cf_dec2_enum, WCD9360_CDC_TX2_TX_PATH_CFG0, 5,
cf_text);
static SOC_ENUM_SINGLE_DECL(cf_dec3_enum, WCD9360_CDC_TX3_TX_PATH_CFG0, 5,
cf_text);
static SOC_ENUM_SINGLE_DECL(cf_dec4_enum, WCD9360_CDC_TX4_TX_PATH_CFG0, 5,
cf_text);
static SOC_ENUM_SINGLE_DECL(cf_dec5_enum, WCD9360_CDC_TX5_TX_PATH_CFG0, 5,
cf_text);
static SOC_ENUM_SINGLE_DECL(cf_dec6_enum, WCD9360_CDC_TX6_TX_PATH_CFG0, 5,
cf_text);
static SOC_ENUM_SINGLE_DECL(cf_dec7_enum, WCD9360_CDC_TX7_TX_PATH_CFG0, 5,
cf_text);
static SOC_ENUM_SINGLE_DECL(cf_dec8_enum, WCD9360_CDC_TX8_TX_PATH_CFG0, 5,
cf_text);
static SOC_ENUM_SINGLE_DECL(cf_int0_1_enum, WCD9360_CDC_RX0_RX_PATH_CFG2, 0,
rx_cf_text);
static SOC_ENUM_SINGLE_DECL(cf_int0_2_enum, WCD9360_CDC_RX0_RX_PATH_MIX_CFG, 2,
rx_cf_text);
static SOC_ENUM_SINGLE_DECL(cf_int7_1_enum, WCD9360_CDC_RX7_RX_PATH_CFG2, 0,
rx_cf_text);
static SOC_ENUM_SINGLE_DECL(cf_int7_2_enum, WCD9360_CDC_RX7_RX_PATH_MIX_CFG, 2,
rx_cf_text);
static SOC_ENUM_SINGLE_DECL(cf_int8_1_enum, WCD9360_CDC_RX8_RX_PATH_CFG2, 0,
rx_cf_text);
static SOC_ENUM_SINGLE_DECL(cf_int8_2_enum, WCD9360_CDC_RX8_RX_PATH_MIX_CFG, 2,
rx_cf_text);
static SOC_ENUM_SINGLE_DECL(cf_int9_1_enum, WCD9360_CDC_RX9_RX_PATH_CFG2, 0,
rx_cf_text);
static SOC_ENUM_SINGLE_DECL(cf_int9_2_enum, WCD9360_CDC_RX9_RX_PATH_MIX_CFG, 2,
rx_cf_text);
static const struct snd_kcontrol_new pahu_snd_controls[] = {
SOC_ENUM_EXT("EAR SPKR PA Gain", pahu_ear_spkr_pa_gain_enum,
pahu_ear_spkr_pa_gain_get, pahu_ear_spkr_pa_gain_put),
SOC_ENUM_EXT("SPKR Left Boost Max State", pahu_spkr_boost_stage_enum,
pahu_spkr_left_boost_stage_get,
pahu_spkr_left_boost_stage_put),
SOC_ENUM_EXT("SPKR Right Boost Max State", pahu_spkr_boost_stage_enum,
pahu_spkr_right_boost_stage_get,
pahu_spkr_right_boost_stage_put),
SOC_SINGLE_TLV("ADC1 Volume", WCD9360_ANA_AMIC1, 0, 20, 0, analog_gain),
SOC_SINGLE_TLV("ADC2 Volume", WCD9360_ANA_AMIC2, 0, 20, 0, analog_gain),
SOC_SINGLE_TLV("ADC3 Volume", WCD9360_ANA_AMIC3, 0, 20, 0, analog_gain),
SOC_SINGLE_TLV("ADC4 Volume", WCD9360_ANA_AMIC4, 0, 20, 0, analog_gain),
SOC_SINGLE_SX_TLV("RX0 Digital Volume", WCD9360_CDC_RX0_RX_VOL_CTL,
0, -84, 40, digital_gain), /* -84dB min - 40dB max */
SOC_SINGLE_SX_TLV("RX7 Digital Volume", WCD9360_CDC_RX7_RX_VOL_CTL,
0, -84, 40, digital_gain),
SOC_SINGLE_SX_TLV("RX8 Digital Volume", WCD9360_CDC_RX8_RX_VOL_CTL,
0, -84, 40, digital_gain),
SOC_SINGLE_SX_TLV("RX9 Digital Volume", WCD9360_CDC_RX9_RX_VOL_CTL,
0, -84, 40, digital_gain),
SOC_SINGLE_SX_TLV("RX0 Mix Digital Volume",
WCD9360_CDC_RX0_RX_VOL_MIX_CTL, 0, -84, 40, digital_gain),
SOC_SINGLE_SX_TLV("RX7 Mix Digital Volume",
WCD9360_CDC_RX7_RX_VOL_MIX_CTL, 0, -84, 40, digital_gain),
SOC_SINGLE_SX_TLV("RX8 Mix Digital Volume",
WCD9360_CDC_RX8_RX_VOL_MIX_CTL, 0, -84, 40, digital_gain),
SOC_SINGLE_SX_TLV("RX9 Mix Digital Volume",
WCD9360_CDC_RX9_RX_VOL_MIX_CTL, 0, -84, 40, digital_gain),
SOC_SINGLE_SX_TLV("DEC0 Volume", WCD9360_CDC_TX0_TX_VOL_CTL, 0,
-84, 40, digital_gain),
SOC_SINGLE_SX_TLV("DEC1 Volume", WCD9360_CDC_TX1_TX_VOL_CTL, 0,
-84, 40, digital_gain),
SOC_SINGLE_SX_TLV("DEC2 Volume", WCD9360_CDC_TX2_TX_VOL_CTL, 0,
-84, 40, digital_gain),
SOC_SINGLE_SX_TLV("DEC3 Volume", WCD9360_CDC_TX3_TX_VOL_CTL, 0,
-84, 40, digital_gain),
SOC_SINGLE_SX_TLV("DEC4 Volume", WCD9360_CDC_TX4_TX_VOL_CTL, 0,
-84, 40, digital_gain),
SOC_SINGLE_SX_TLV("DEC5 Volume", WCD9360_CDC_TX5_TX_VOL_CTL, 0,
-84, 40, digital_gain),
SOC_SINGLE_SX_TLV("DEC6 Volume", WCD9360_CDC_TX6_TX_VOL_CTL, 0,
-84, 40, digital_gain),
SOC_SINGLE_SX_TLV("DEC7 Volume", WCD9360_CDC_TX7_TX_VOL_CTL, 0,
-84, 40, digital_gain),
SOC_SINGLE_SX_TLV("DEC8 Volume", WCD9360_CDC_TX8_TX_VOL_CTL, 0,
-84, 40, digital_gain),
SOC_SINGLE_SX_TLV("IIR0 INP0 Volume",
WCD9360_CDC_SIDETONE_IIR0_IIR_GAIN_B1_CTL, 0, -84, 40,
digital_gain),
SOC_SINGLE_SX_TLV("IIR0 INP1 Volume",
WCD9360_CDC_SIDETONE_IIR0_IIR_GAIN_B2_CTL, 0, -84, 40,
digital_gain),
SOC_SINGLE_SX_TLV("IIR0 INP2 Volume",
WCD9360_CDC_SIDETONE_IIR0_IIR_GAIN_B3_CTL, 0, -84, 40,
digital_gain),
SOC_SINGLE_SX_TLV("IIR0 INP3 Volume",
WCD9360_CDC_SIDETONE_IIR0_IIR_GAIN_B4_CTL, 0, -84, 40,
digital_gain),
SOC_SINGLE_EXT("ANC Slot", SND_SOC_NOPM, 0, 100, 0, pahu_get_anc_slot,
pahu_put_anc_slot),
SOC_ENUM_EXT("ANC Function", pahu_anc_func_enum, pahu_get_anc_func,
pahu_put_anc_func),
SOC_ENUM_EXT("CLK MODE", pahu_clkmode_enum, pahu_get_clkmode,
pahu_put_clkmode),
SOC_ENUM("TX0 HPF cut off", cf_dec0_enum),
SOC_ENUM("TX1 HPF cut off", cf_dec1_enum),
SOC_ENUM("TX2 HPF cut off", cf_dec2_enum),
SOC_ENUM("TX3 HPF cut off", cf_dec3_enum),
SOC_ENUM("TX4 HPF cut off", cf_dec4_enum),
SOC_ENUM("TX5 HPF cut off", cf_dec5_enum),
SOC_ENUM("TX6 HPF cut off", cf_dec6_enum),
SOC_ENUM("TX7 HPF cut off", cf_dec7_enum),
SOC_ENUM("TX8 HPF cut off", cf_dec8_enum),
SOC_ENUM("RX INT0_1 HPF cut off", cf_int0_1_enum),
SOC_ENUM("RX INT0_2 HPF cut off", cf_int0_2_enum),
SOC_ENUM("RX INT7_1 HPF cut off", cf_int7_1_enum),
SOC_ENUM("RX INT7_2 HPF cut off", cf_int7_2_enum),
SOC_ENUM("RX INT8_1 HPF cut off", cf_int8_1_enum),
SOC_ENUM("RX INT8_2 HPF cut off", cf_int8_2_enum),
SOC_ENUM("RX INT9_1 HPF cut off", cf_int9_1_enum),
SOC_ENUM("RX INT9_2 HPF cut off", cf_int9_2_enum),
SOC_SINGLE_EXT("IIR0 Enable Band1", IIR0, BAND1, 1, 0,
pahu_iir_enable_audio_mixer_get,
pahu_iir_enable_audio_mixer_put),
SOC_SINGLE_EXT("IIR0 Enable Band2", IIR0, BAND2, 1, 0,
pahu_iir_enable_audio_mixer_get,
pahu_iir_enable_audio_mixer_put),
SOC_SINGLE_EXT("IIR0 Enable Band3", IIR0, BAND3, 1, 0,
pahu_iir_enable_audio_mixer_get,
pahu_iir_enable_audio_mixer_put),
SOC_SINGLE_EXT("IIR0 Enable Band4", IIR0, BAND4, 1, 0,
pahu_iir_enable_audio_mixer_get,
pahu_iir_enable_audio_mixer_put),
SOC_SINGLE_EXT("IIR0 Enable Band5", IIR0, BAND5, 1, 0,
pahu_iir_enable_audio_mixer_get,
pahu_iir_enable_audio_mixer_put),
SOC_SINGLE_MULTI_EXT("IIR0 Band1", IIR0, BAND1, 255, 0, 5,
pahu_iir_band_audio_mixer_get, pahu_iir_band_audio_mixer_put),
SOC_SINGLE_MULTI_EXT("IIR0 Band2", IIR0, BAND2, 255, 0, 5,
pahu_iir_band_audio_mixer_get, pahu_iir_band_audio_mixer_put),
SOC_SINGLE_MULTI_EXT("IIR0 Band3", IIR0, BAND3, 255, 0, 5,
pahu_iir_band_audio_mixer_get, pahu_iir_band_audio_mixer_put),
SOC_SINGLE_MULTI_EXT("IIR0 Band4", IIR0, BAND4, 255, 0, 5,
pahu_iir_band_audio_mixer_get, pahu_iir_band_audio_mixer_put),
SOC_SINGLE_MULTI_EXT("IIR0 Band5", IIR0, BAND5, 255, 0, 5,
pahu_iir_band_audio_mixer_get, pahu_iir_band_audio_mixer_put),
SOC_SINGLE_EXT("COMP0 Switch", SND_SOC_NOPM, COMPANDER_0, 1, 0,
pahu_compander_get, pahu_compander_put),
SOC_SINGLE_EXT("COMP7 Switch", SND_SOC_NOPM, COMPANDER_7, 1, 0,
pahu_compander_get, pahu_compander_put),
SOC_SINGLE_EXT("COMP8 Switch", SND_SOC_NOPM, COMPANDER_8, 1, 0,
pahu_compander_get, pahu_compander_put),
SOC_ENUM_EXT("MAD Input", pahu_conn_mad_enum,
pahu_mad_input_get, pahu_mad_input_put),
SOC_SINGLE_EXT("DMIC1_CLK_PIN_MODE", SND_SOC_NOPM, 15, 1, 0,
pahu_dmic_pin_mode_get, pahu_dmic_pin_mode_put),
SOC_SINGLE_EXT("DMIC1_DATA_PIN_MODE", SND_SOC_NOPM, 16, 1, 0,
pahu_dmic_pin_mode_get, pahu_dmic_pin_mode_put),
SOC_SINGLE_EXT("DMIC2_CLK_PIN_MODE", SND_SOC_NOPM, 17, 1, 0,
pahu_dmic_pin_mode_get, pahu_dmic_pin_mode_put),
SOC_SINGLE_EXT("DMIC2_DATA_PIN_MODE", SND_SOC_NOPM, 18, 1, 0,
pahu_dmic_pin_mode_get, pahu_dmic_pin_mode_put),
SOC_SINGLE_EXT("DMIC3_CLK_PIN_MODE", SND_SOC_NOPM, 28, 1, 0,
pahu_dmic_pin_mode_get, pahu_dmic_pin_mode_put),
SOC_SINGLE_EXT("DMIC3_DATA_PIN_MODE", SND_SOC_NOPM, 29, 1, 0,
pahu_dmic_pin_mode_get, pahu_dmic_pin_mode_put),
SOC_SINGLE_EXT("DMIC4_CLK_PIN_MODE", SND_SOC_NOPM, 30, 1, 0,
pahu_dmic_pin_mode_get, pahu_dmic_pin_mode_put),
SOC_SINGLE_EXT("DMIC4_DATA_PIN_MODE", SND_SOC_NOPM, 31, 1, 0,
pahu_dmic_pin_mode_get, pahu_dmic_pin_mode_put),
SOC_ENUM_EXT("AMIC_1_2 PWR MODE", amic_pwr_lvl_enum,
pahu_amic_pwr_lvl_get, pahu_amic_pwr_lvl_put),
SOC_ENUM_EXT("AMIC_3_4 PWR MODE", amic_pwr_lvl_enum,
pahu_amic_pwr_lvl_get, pahu_amic_pwr_lvl_put),
};
static int pahu_dec_enum_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_dapm_widget *widget =
snd_soc_dapm_kcontrol_widget(kcontrol);
struct snd_soc_codec *codec = snd_soc_dapm_to_codec(widget->dapm);
struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
unsigned int val;
u16 mic_sel_reg = 0;
u8 mic_sel;
val = ucontrol->value.enumerated.item[0];
if (val > e->items - 1)
return -EINVAL;
dev_dbg(codec->dev, "%s: wname: %s, val: 0x%x\n", __func__,
widget->name, val);
switch (e->reg) {
case WCD9360_CDC_TX_INP_MUX_ADC_MUX0_CFG1:
if (e->shift_l == 0)
mic_sel_reg = WCD9360_CDC_TX0_TX_PATH_CFG0;
else if (e->shift_l == 2)
mic_sel_reg = WCD9360_CDC_TX4_TX_PATH_CFG0;
else if (e->shift_l == 4)
mic_sel_reg = WCD9360_CDC_TX8_TX_PATH_CFG0;
break;
case WCD9360_CDC_TX_INP_MUX_ADC_MUX1_CFG1:
if (e->shift_l == 0)
mic_sel_reg = WCD9360_CDC_TX1_TX_PATH_CFG0;
else if (e->shift_l == 2)
mic_sel_reg = WCD9360_CDC_TX5_TX_PATH_CFG0;
break;
case WCD9360_CDC_TX_INP_MUX_ADC_MUX2_CFG1:
if (e->shift_l == 0)
mic_sel_reg = WCD9360_CDC_TX2_TX_PATH_CFG0;
else if (e->shift_l == 2)
mic_sel_reg = WCD9360_CDC_TX6_TX_PATH_CFG0;
break;
case WCD9360_CDC_TX_INP_MUX_ADC_MUX3_CFG1:
if (e->shift_l == 0)
mic_sel_reg = WCD9360_CDC_TX3_TX_PATH_CFG0;
else if (e->shift_l == 2)
mic_sel_reg = WCD9360_CDC_TX7_TX_PATH_CFG0;
break;
default:
dev_err(codec->dev, "%s: e->reg: 0x%x not expected\n",
__func__, e->reg);
return -EINVAL;
}
/* ADC: 0, DMIC: 1 */
mic_sel = val ? 0x0 : 0x1;
if (mic_sel_reg)
snd_soc_update_bits(codec, mic_sel_reg, 1 << 7, mic_sel << 7);
return snd_soc_dapm_put_enum_double(kcontrol, ucontrol);
}
static int pahu_int_dem_inp_mux_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_dapm_widget *widget =
snd_soc_dapm_kcontrol_widget(kcontrol);
struct snd_soc_codec *codec = snd_soc_dapm_to_codec(widget->dapm);
struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
unsigned int val;
unsigned short look_ahead_dly_reg = WCD9360_CDC_RX0_RX_PATH_CFG0;
val = ucontrol->value.enumerated.item[0];
if (val >= e->items)
return -EINVAL;
dev_dbg(codec->dev, "%s: wname: %s, val: 0x%x\n", __func__,
widget->name, val);
if (e->reg == WCD9360_CDC_RX0_RX_PATH_SEC0)
look_ahead_dly_reg = WCD9360_CDC_RX0_RX_PATH_CFG0;
else if (e->reg == WCD9360_CDC_RX9_RX_PATH_SEC0)
look_ahead_dly_reg = WCD9360_CDC_RX9_RX_PATH_CFG0;
/* Set Look Ahead Delay */
snd_soc_update_bits(codec, look_ahead_dly_reg,
0x08, (val ? 0x08 : 0x00));
/* Set DEM INP Select */
return snd_soc_dapm_put_enum_double(kcontrol, ucontrol);
}
static const char * const rx_int0_7_mix_mux_text[] = {
"ZERO", "RX0", "RX1", "RX2", "RX3", "RX4", "RX5",
"RX6", "RX7", "PROXIMITY", "IIR0"
};
static const char * const rx_int_mix_mux_text[] = {
"ZERO", "RX0", "RX1", "RX2", "RX3", "RX4", "RX5",
"RX6", "RX7", "NA", "IIR0"
};
static const char * const rx_prim_mix_text[] = {
"ZERO", "DEC0", "DEC1", "IIR0", "INVALID", "RX0", "RX1", "RX2",
"RX3", "RX4", "RX5", "RX6", "RX7"
};
static const char * const rx_sidetone_mix_text[] = {
"ZERO", "SRC0"
};
static const char * const cdc_if_tx0_mux_text[] = {
"ZERO", "RX_MIX_TX0", "DEC0", "DEC0_192"
};
static const char * const cdc_if_tx1_mux_text[] = {
"ZERO", "RX_MIX_TX1", "DEC1", "DEC1_192"
};
static const char * const cdc_if_tx2_mux_text[] = {
"ZERO", "RX_MIX_TX2", "DEC2", "DEC2_192"
};
static const char * const cdc_if_tx3_mux_text[] = {
"ZERO", "RX_MIX_TX3", "DEC3", "DEC3_192"
};
static const char * const cdc_if_tx4_mux_text[] = {
"ZERO", "RX_MIX_TX4", "DEC4", "DEC4_192"
};
static const char * const cdc_if_tx5_mux_text[] = {
"ZERO", "RX_MIX_TX5", "DEC5", "DEC5_192"
};
static const char * const cdc_if_tx6_mux_text[] = {
"ZERO", "RX_MIX_TX6", "DEC6", "DEC6_192"
};
static const char * const cdc_if_tx7_mux_text[] = {
"ZERO", "RX_MIX_TX7", "DEC7", "DEC7_192"
};
static const char * const cdc_if_tx8_mux_text[] = {
"ZERO", "RX_MIX_TX8", "DEC8", "DEC8_192"
};
static const char * const cdc_if_tx9_mux_text[] = {
"ZERO", "DEC7", "DEC7_192"
};
static const char * const cdc_if_tx10_mux_text[] = {
"ZERO", "DEC6", "DEC6_192"
};
static const char * const cdc_if_tx10_mux2_text[] = {
"TX10_MUX1", "I2SRX1_0_BRDG"
};
static const char * const cdc_if_tx11_mux2_text[] = {
"TX11_MUX1", "I2SRX1_1_BRDG", "SWR_PACKED_PDM"
};
static const char * const cdc_if_tx11_mux_text[] = {
"RDMA_TX11", "DEC_0_5", "DEC_9_12", "MAD_AUDIO", "MAD_BRDCST"
};
static const char * const cdc_if_tx11_inp1_mux_text[] = {
"ZERO", "DEC0", "DEC1", "DEC2", "DEC3", "DEC4",
"DEC5", "RX_MIX_TX5", "DEC9_10", "DEC11_12"
};
static const char * const cdc_if_tx13_mux_text[] = {
"CDC_DEC_5", "MAD_BRDCST"
};
static const char * const cdc_if_tx13_inp1_mux_text[] = {
"ZERO", "DEC5", "DEC5_192"
};
static const char * const iir_inp_mux_text[] = {
"ZERO", "DEC0", "DEC1", "DEC2", "DEC3", "DEC4", "DEC5", "DEC6",
"DEC7", "DEC8", "RX0", "RX1", "RX2", "RX3", "RX4", "RX5", "RX6", "RX7"
};
static const char * const rx_int_dem_inp_mux_text[] = {
"NORMAL_DSM_OUT", "NOT_VALID", "ADC_LOOPBACK"
};
static const char * const rx_int0_1_interp_mux_text[] = {
"ZERO", "RX INT0_1 MIX1",
};
static const char * const rx_int7_1_interp_mux_text[] = {
"ZERO", "RX INT7_1 MIX1",
};
static const char * const rx_int8_1_interp_mux_text[] = {
"ZERO", "RX INT8_1 MIX1",
};
static const char * const rx_int9_1_interp_mux_text[] = {
"ZERO", "RX INT9_1 MIX1",
};
static const char * const rx_int0_2_interp_mux_text[] = {
"ZERO", "RX INT0_2 MUX",
};
static const char * const rx_int7_2_interp_mux_text[] = {
"ZERO", "RX INT7_2 MUX",
};
static const char * const rx_int8_2_interp_mux_text[] = {
"ZERO", "RX INT8_2 MUX",
};
static const char * const rx_int9_2_interp_mux_text[] = {
"ZERO", "RX INT9_2 MUX",
};
static const char * const mad_sel_txt[] = {
"SPE", "MSM"
};
static const char * const mad_inp_mux_txt[] = {
"MAD", "DEC1"
};
static const char * const adc_mux_text[] = {
"DMIC", "AMIC", "ANC_FB_TUNE1"
};
static const char * const dmic_mux_text[] = {
"ZERO", "DMIC0", "DMIC1", "DMIC2", "DMIC3", "DMIC4", "DMIC5",
"NA", "NA", "NA", "NA", "NA", "NA", "NA", "NA", "NA", "DMIC6",
"DMIC7"
};
static const char * const amic_mux_text[] = {
"ZERO", "ADC1", "ADC2", "ADC3", "ADC4"
};
static const char * const adc2_in_text[] = {
"AMIC2", "AMIC1"
};
static const char * const adc4_in_text[] = {
"AMIC4", "AMIC3"
};
static const char * const anc0_fb_mux_text[] = {
"ZERO", "INVALID", "ANC_IN_EAR", "ANC_IN_EAR_SPKR",
};
static const char * const rx_echo_mux_text[] = {
"ZERO", "RX_MIX0", "NA", "NA", "NA", "NA", "NA", "NA",
"RX_MIX7", "RX_MIX8", "NA", "NA", "NA", "NA", "RX_MIX9"
};
static const char *const slim_rx_mux_text[] = {
"ZERO", "AIF1_PB", "AIF2_PB", "AIF3_PB", "AIF4_PB"
};
static const char *const cdc_if_rx0_mux_text[] = {
"SLIM RX0", "I2S RX0"
};
static const char *const cdc_if_rx1_mux_text[] = {
"SLIM RX1", "I2S RX1"
};
static const char *const cdc_if_rx2_mux_text[] = {
"SLIM RX2", "I2SRX1_0", "I2SRX0_2"
};
static const char *const cdc_if_rx3_mux_text[] = {
"SLIM RX3", "I2SRX1_1", "I2SRX0_3"
};
static const char *const cdc_if_rx4_mux_text[] = {
"SLIM RX4", "I2S RX4"
};
static const char *const cdc_if_rx5_mux_text[] = {
"SLIM RX5", "I2S RX5"
};
static const char *const cdc_if_rx6_mux_text[] = {
"SLIM RX6", "I2S RX6"
};
static const char *const cdc_if_rx7_mux_text[] = {
"SLIM RX7", "I2S RX7"
};
static const char * const asrc2_mux_text[] = {
"ZERO", "ASRC_IN_SPKR1",
};
static const char * const asrc3_mux_text[] = {
"ZERO", "ASRC_IN_SPKR2",
};
static const char * const native_mux_text[] = {
"OFF", "ON",
};
static const char *const wdma3_port0_text[] = {
"RX_MIX_TX0", "DEC0"
};
static const char *const wdma3_port1_text[] = {
"RX_MIX_TX1", "DEC1"
};
static const char *const wdma3_port2_text[] = {
"RX_MIX_TX2", "DEC2"
};
static const char *const wdma3_port3_text[] = {
"RX_MIX_TX3", "DEC3"
};
static const char *const wdma3_port4_text[] = {
"RX_MIX_TX4", "DEC4"
};
static const char *const wdma3_port5_text[] = {
"RX_MIX_TX5", "DEC5"
};
static const char *const wdma3_port6_text[] = {
"RX_MIX_TX6", "DEC6"
};
static const char *const wdma3_ch_text[] = {
"PORT_0", "PORT_1", "PORT_2", "PORT_3", "PORT_4",
"PORT_5", "PORT_6", "PORT_7", "PORT_8",
};
static const struct snd_kcontrol_new aif4_vi_mixer[] = {
SOC_SINGLE_EXT("SPKR_VI_1", SND_SOC_NOPM, WCD9360_TX14, 1, 0,
pahu_vi_feed_mixer_get, pahu_vi_feed_mixer_put),
SOC_SINGLE_EXT("SPKR_VI_2", SND_SOC_NOPM, WCD9360_TX15, 1, 0,
pahu_vi_feed_mixer_get, pahu_vi_feed_mixer_put),
};
static const struct snd_kcontrol_new aif1_cap_mixer[] = {
SOC_SINGLE_EXT("SLIM TX0", SND_SOC_NOPM, WCD9360_TX0, 1, 0,
slim_tx_mixer_get, slim_tx_mixer_put),
SOC_SINGLE_EXT("SLIM TX1", SND_SOC_NOPM, WCD9360_TX1, 1, 0,
slim_tx_mixer_get, slim_tx_mixer_put),
SOC_SINGLE_EXT("SLIM TX2", SND_SOC_NOPM, WCD9360_TX2, 1, 0,
slim_tx_mixer_get, slim_tx_mixer_put),
SOC_SINGLE_EXT("SLIM TX3", SND_SOC_NOPM, WCD9360_TX3, 1, 0,
slim_tx_mixer_get, slim_tx_mixer_put),
SOC_SINGLE_EXT("SLIM TX4", SND_SOC_NOPM, WCD9360_TX4, 1, 0,
slim_tx_mixer_get, slim_tx_mixer_put),
SOC_SINGLE_EXT("SLIM TX5", SND_SOC_NOPM, WCD9360_TX5, 1, 0,
slim_tx_mixer_get, slim_tx_mixer_put),
SOC_SINGLE_EXT("SLIM TX6", SND_SOC_NOPM, WCD9360_TX6, 1, 0,
slim_tx_mixer_get, slim_tx_mixer_put),
SOC_SINGLE_EXT("SLIM TX7", SND_SOC_NOPM, WCD9360_TX7, 1, 0,
slim_tx_mixer_get, slim_tx_mixer_put),
SOC_SINGLE_EXT("SLIM TX8", SND_SOC_NOPM, WCD9360_TX8, 1, 0,
slim_tx_mixer_get, slim_tx_mixer_put),
SOC_SINGLE_EXT("SLIM TX9", SND_SOC_NOPM, WCD9360_TX9, 1, 0,
slim_tx_mixer_get, slim_tx_mixer_put),
SOC_SINGLE_EXT("SLIM TX10", SND_SOC_NOPM, WCD9360_TX10, 1, 0,
slim_tx_mixer_get, slim_tx_mixer_put),
SOC_SINGLE_EXT("SLIM TX11", SND_SOC_NOPM, WCD9360_TX11, 1, 0,
slim_tx_mixer_get, slim_tx_mixer_put),
SOC_SINGLE_EXT("SLIM TX13", SND_SOC_NOPM, WCD9360_TX13, 1, 0,
slim_tx_mixer_get, slim_tx_mixer_put),
};
static const struct snd_kcontrol_new aif2_cap_mixer[] = {
SOC_SINGLE_EXT("SLIM TX0", SND_SOC_NOPM, WCD9360_TX0, 1, 0,
slim_tx_mixer_get, slim_tx_mixer_put),
SOC_SINGLE_EXT("SLIM TX1", SND_SOC_NOPM, WCD9360_TX1, 1, 0,
slim_tx_mixer_get, slim_tx_mixer_put),
SOC_SINGLE_EXT("SLIM TX2", SND_SOC_NOPM, WCD9360_TX2, 1, 0,
slim_tx_mixer_get, slim_tx_mixer_put),
SOC_SINGLE_EXT("SLIM TX3", SND_SOC_NOPM, WCD9360_TX3, 1, 0,
slim_tx_mixer_get, slim_tx_mixer_put),
SOC_SINGLE_EXT("SLIM TX4", SND_SOC_NOPM, WCD9360_TX4, 1, 0,
slim_tx_mixer_get, slim_tx_mixer_put),
SOC_SINGLE_EXT("SLIM TX5", SND_SOC_NOPM, WCD9360_TX5, 1, 0,
slim_tx_mixer_get, slim_tx_mixer_put),
SOC_SINGLE_EXT("SLIM TX6", SND_SOC_NOPM, WCD9360_TX6, 1, 0,
slim_tx_mixer_get, slim_tx_mixer_put),
SOC_SINGLE_EXT("SLIM TX7", SND_SOC_NOPM, WCD9360_TX7, 1, 0,
slim_tx_mixer_get, slim_tx_mixer_put),
SOC_SINGLE_EXT("SLIM TX8", SND_SOC_NOPM, WCD9360_TX8, 1, 0,
slim_tx_mixer_get, slim_tx_mixer_put),
SOC_SINGLE_EXT("SLIM TX9", SND_SOC_NOPM, WCD9360_TX9, 1, 0,
slim_tx_mixer_get, slim_tx_mixer_put),
SOC_SINGLE_EXT("SLIM TX10", SND_SOC_NOPM, WCD9360_TX10, 1, 0,
slim_tx_mixer_get, slim_tx_mixer_put),
SOC_SINGLE_EXT("SLIM TX11", SND_SOC_NOPM, WCD9360_TX11, 1, 0,
slim_tx_mixer_get, slim_tx_mixer_put),
SOC_SINGLE_EXT("SLIM TX13", SND_SOC_NOPM, WCD9360_TX13, 1, 0,
slim_tx_mixer_get, slim_tx_mixer_put),
};
static const struct snd_kcontrol_new aif3_cap_mixer[] = {
SOC_SINGLE_EXT("SLIM TX0", SND_SOC_NOPM, WCD9360_TX0, 1, 0,
slim_tx_mixer_get, slim_tx_mixer_put),
SOC_SINGLE_EXT("SLIM TX1", SND_SOC_NOPM, WCD9360_TX1, 1, 0,
slim_tx_mixer_get, slim_tx_mixer_put),
SOC_SINGLE_EXT("SLIM TX2", SND_SOC_NOPM, WCD9360_TX2, 1, 0,
slim_tx_mixer_get, slim_tx_mixer_put),
SOC_SINGLE_EXT("SLIM TX3", SND_SOC_NOPM, WCD9360_TX3, 1, 0,
slim_tx_mixer_get, slim_tx_mixer_put),
SOC_SINGLE_EXT("SLIM TX4", SND_SOC_NOPM, WCD9360_TX4, 1, 0,
slim_tx_mixer_get, slim_tx_mixer_put),
SOC_SINGLE_EXT("SLIM TX5", SND_SOC_NOPM, WCD9360_TX5, 1, 0,
slim_tx_mixer_get, slim_tx_mixer_put),
SOC_SINGLE_EXT("SLIM TX6", SND_SOC_NOPM, WCD9360_TX6, 1, 0,
slim_tx_mixer_get, slim_tx_mixer_put),
SOC_SINGLE_EXT("SLIM TX7", SND_SOC_NOPM, WCD9360_TX7, 1, 0,
slim_tx_mixer_get, slim_tx_mixer_put),
SOC_SINGLE_EXT("SLIM TX8", SND_SOC_NOPM, WCD9360_TX8, 1, 0,
slim_tx_mixer_get, slim_tx_mixer_put),
SOC_SINGLE_EXT("SLIM TX9", SND_SOC_NOPM, WCD9360_TX9, 1, 0,
slim_tx_mixer_get, slim_tx_mixer_put),
SOC_SINGLE_EXT("SLIM TX10", SND_SOC_NOPM, WCD9360_TX10, 1, 0,
slim_tx_mixer_get, slim_tx_mixer_put),
SOC_SINGLE_EXT("SLIM TX11", SND_SOC_NOPM, WCD9360_TX11, 1, 0,
slim_tx_mixer_get, slim_tx_mixer_put),
SOC_SINGLE_EXT("SLIM TX13", SND_SOC_NOPM, WCD9360_TX13, 1, 0,
slim_tx_mixer_get, slim_tx_mixer_put),
};
static const struct snd_kcontrol_new aif4_mad_mixer[] = {
SOC_SINGLE_EXT("SLIM TX13", SND_SOC_NOPM, WCD9360_TX13, 1, 0,
slim_tx_mixer_get, slim_tx_mixer_put),
};
WCD_DAPM_ENUM_EXT(slim_rx0, SND_SOC_NOPM, 0, slim_rx_mux_text,
slim_rx_mux_get, slim_rx_mux_put);
WCD_DAPM_ENUM_EXT(slim_rx1, SND_SOC_NOPM, 0, slim_rx_mux_text,
slim_rx_mux_get, slim_rx_mux_put);
WCD_DAPM_ENUM_EXT(slim_rx2, SND_SOC_NOPM, 0, slim_rx_mux_text,
slim_rx_mux_get, slim_rx_mux_put);
WCD_DAPM_ENUM_EXT(slim_rx3, SND_SOC_NOPM, 0, slim_rx_mux_text,
slim_rx_mux_get, slim_rx_mux_put);
WCD_DAPM_ENUM_EXT(slim_rx4, SND_SOC_NOPM, 0, slim_rx_mux_text,
slim_rx_mux_get, slim_rx_mux_put);
WCD_DAPM_ENUM_EXT(slim_rx5, SND_SOC_NOPM, 0, slim_rx_mux_text,
slim_rx_mux_get, slim_rx_mux_put);
WCD_DAPM_ENUM_EXT(slim_rx6, SND_SOC_NOPM, 0, slim_rx_mux_text,
slim_rx_mux_get, slim_rx_mux_put);
WCD_DAPM_ENUM_EXT(slim_rx7, SND_SOC_NOPM, 0, slim_rx_mux_text,
slim_rx_mux_get, slim_rx_mux_put);
WCD_DAPM_ENUM(cdc_if_rx0, SND_SOC_NOPM, 0, cdc_if_rx0_mux_text);
WCD_DAPM_ENUM(cdc_if_rx1, SND_SOC_NOPM, 0, cdc_if_rx1_mux_text);
WCD_DAPM_ENUM(cdc_if_rx2, SND_SOC_NOPM, 0, cdc_if_rx2_mux_text);
WCD_DAPM_ENUM(cdc_if_rx3, SND_SOC_NOPM, 0, cdc_if_rx3_mux_text);
WCD_DAPM_ENUM(cdc_if_rx4, SND_SOC_NOPM, 0, cdc_if_rx4_mux_text);
WCD_DAPM_ENUM(cdc_if_rx5, SND_SOC_NOPM, 0, cdc_if_rx5_mux_text);
WCD_DAPM_ENUM(cdc_if_rx6, SND_SOC_NOPM, 0, cdc_if_rx6_mux_text);
WCD_DAPM_ENUM(cdc_if_rx7, SND_SOC_NOPM, 0, cdc_if_rx7_mux_text);
WCD_DAPM_ENUM(rx_int0_2, WCD9360_CDC_RX_INP_MUX_RX_INT0_CFG1, 0,
rx_int0_7_mix_mux_text);
WCD_DAPM_ENUM(rx_int7_2, WCD9360_CDC_RX_INP_MUX_RX_INT7_CFG1, 0,
rx_int0_7_mix_mux_text);
WCD_DAPM_ENUM(rx_int8_2, WCD9360_CDC_RX_INP_MUX_RX_INT8_CFG1, 0,
rx_int_mix_mux_text);
WCD_DAPM_ENUM(rx_int9_2, WCD9360_CDC_RX_INP_MUX_RX_INT9_CFG1, 0,
rx_int0_7_mix_mux_text);
WCD_DAPM_ENUM(rx_int0_1_mix_inp0, WCD9360_CDC_RX_INP_MUX_RX_INT0_CFG0, 0,
rx_prim_mix_text);
WCD_DAPM_ENUM(rx_int0_1_mix_inp1, WCD9360_CDC_RX_INP_MUX_RX_INT0_CFG0, 4,
rx_prim_mix_text);
WCD_DAPM_ENUM(rx_int0_1_mix_inp2, WCD9360_CDC_RX_INP_MUX_RX_INT0_CFG1, 4,
rx_prim_mix_text);
WCD_DAPM_ENUM(rx_int7_1_mix_inp0, WCD9360_CDC_RX_INP_MUX_RX_INT7_CFG0, 0,
rx_prim_mix_text);
WCD_DAPM_ENUM(rx_int7_1_mix_inp1, WCD9360_CDC_RX_INP_MUX_RX_INT7_CFG0, 4,
rx_prim_mix_text);
WCD_DAPM_ENUM(rx_int7_1_mix_inp2, WCD9360_CDC_RX_INP_MUX_RX_INT7_CFG1, 4,
rx_prim_mix_text);
WCD_DAPM_ENUM(rx_int8_1_mix_inp0, WCD9360_CDC_RX_INP_MUX_RX_INT8_CFG0, 0,
rx_prim_mix_text);
WCD_DAPM_ENUM(rx_int8_1_mix_inp1, WCD9360_CDC_RX_INP_MUX_RX_INT8_CFG0, 4,
rx_prim_mix_text);
WCD_DAPM_ENUM(rx_int8_1_mix_inp2, WCD9360_CDC_RX_INP_MUX_RX_INT8_CFG1, 4,
rx_prim_mix_text);
WCD_DAPM_ENUM(rx_int9_1_mix_inp0, WCD9360_CDC_RX_INP_MUX_RX_INT9_CFG0, 0,
rx_prim_mix_text);
WCD_DAPM_ENUM(rx_int9_1_mix_inp1, WCD9360_CDC_RX_INP_MUX_RX_INT9_CFG0, 4,
rx_prim_mix_text);
WCD_DAPM_ENUM(rx_int9_1_mix_inp2, WCD9360_CDC_RX_INP_MUX_RX_INT9_CFG1, 4,
rx_prim_mix_text);
WCD_DAPM_ENUM(rx_int0_mix2_inp, WCD9360_CDC_RX_INP_MUX_SIDETONE_SRC_CFG0, 0,
rx_sidetone_mix_text);
WCD_DAPM_ENUM(rx_int7_mix2_inp, WCD9360_CDC_RX_INP_MUX_SIDETONE_SRC_CFG1, 2,
rx_sidetone_mix_text);
WCD_DAPM_ENUM(rx_int9_mix2_inp, WCD9360_CDC_RX_INP_MUX_SIDETONE_SRC_CFG1, 4,
rx_sidetone_mix_text);
WCD_DAPM_ENUM(tx_adc_mux10, WCD9360_CDC_TX_INP_MUX_ADC_MUX1_CFG1, 4,
adc_mux_text);
WCD_DAPM_ENUM(tx_adc_mux11, WCD9360_CDC_TX_INP_MUX_ADC_MUX2_CFG1, 4,
adc_mux_text);
WCD_DAPM_ENUM(tx_dmic_mux0, WCD9360_CDC_TX_INP_MUX_ADC_MUX0_CFG0, 3,
dmic_mux_text);
WCD_DAPM_ENUM(tx_dmic_mux1, WCD9360_CDC_TX_INP_MUX_ADC_MUX1_CFG0, 3,
dmic_mux_text);
WCD_DAPM_ENUM(tx_dmic_mux2, WCD9360_CDC_TX_INP_MUX_ADC_MUX2_CFG0, 3,
dmic_mux_text);
WCD_DAPM_ENUM(tx_dmic_mux3, WCD9360_CDC_TX_INP_MUX_ADC_MUX3_CFG0, 3,
dmic_mux_text);
WCD_DAPM_ENUM(tx_dmic_mux4, WCD9360_CDC_TX_INP_MUX_ADC_MUX4_CFG0, 3,
dmic_mux_text);
WCD_DAPM_ENUM(tx_dmic_mux5, WCD9360_CDC_TX_INP_MUX_ADC_MUX5_CFG0, 3,
dmic_mux_text);
WCD_DAPM_ENUM(tx_dmic_mux6, WCD9360_CDC_TX_INP_MUX_ADC_MUX6_CFG0, 3,
dmic_mux_text);
WCD_DAPM_ENUM(tx_dmic_mux7, WCD9360_CDC_TX_INP_MUX_ADC_MUX7_CFG0, 3,
dmic_mux_text);
WCD_DAPM_ENUM(tx_dmic_mux8, WCD9360_CDC_TX_INP_MUX_ADC_MUX8_CFG0, 3,
dmic_mux_text);
WCD_DAPM_ENUM(tx_dmic_mux10, WCD9360_CDC_TX_INP_MUX_ADC_MUX10_CFG0, 3,
dmic_mux_text);
WCD_DAPM_ENUM(tx_dmic_mux11, WCD9360_CDC_TX_INP_MUX_ADC_MUX11_CFG0, 3,
dmic_mux_text);
WCD_DAPM_ENUM(tx_amic_mux0, WCD9360_CDC_TX_INP_MUX_ADC_MUX0_CFG0, 0,
amic_mux_text);
WCD_DAPM_ENUM(tx_amic_mux1, WCD9360_CDC_TX_INP_MUX_ADC_MUX1_CFG0, 0,
amic_mux_text);
WCD_DAPM_ENUM(tx_amic_mux2, WCD9360_CDC_TX_INP_MUX_ADC_MUX2_CFG0, 0,
amic_mux_text);
WCD_DAPM_ENUM(tx_amic_mux3, WCD9360_CDC_TX_INP_MUX_ADC_MUX3_CFG0, 0,
amic_mux_text);
WCD_DAPM_ENUM(tx_amic_mux4, WCD9360_CDC_TX_INP_MUX_ADC_MUX4_CFG0, 0,
amic_mux_text);
WCD_DAPM_ENUM(tx_amic_mux5, WCD9360_CDC_TX_INP_MUX_ADC_MUX5_CFG0, 0,
amic_mux_text);
WCD_DAPM_ENUM(tx_amic_mux6, WCD9360_CDC_TX_INP_MUX_ADC_MUX6_CFG0, 0,
amic_mux_text);
WCD_DAPM_ENUM(tx_amic_mux7, WCD9360_CDC_TX_INP_MUX_ADC_MUX7_CFG0, 0,
amic_mux_text);
WCD_DAPM_ENUM(tx_amic_mux8, WCD9360_CDC_TX_INP_MUX_ADC_MUX8_CFG0, 0,
amic_mux_text);
WCD_DAPM_ENUM(tx_amic_mux10, WCD9360_CDC_TX_INP_MUX_ADC_MUX10_CFG0, 0,
amic_mux_text);
WCD_DAPM_ENUM(tx_amic_mux11, WCD9360_CDC_TX_INP_MUX_ADC_MUX11_CFG0, 0,
amic_mux_text);
WCD_DAPM_ENUM(tx_adc2_in, WCD9360_ANA_AMIC_INPUT_SWITCH_CTL, 7, adc2_in_text);
WCD_DAPM_ENUM(tx_adc4_in, WCD9360_ANA_AMIC_INPUT_SWITCH_CTL, 6, adc4_in_text);
WCD_DAPM_ENUM(cdc_if_tx0, WCD9360_CDC_IF_ROUTER_TX_MUX_CFG0, 0,
cdc_if_tx0_mux_text);
WCD_DAPM_ENUM(cdc_if_tx1, WCD9360_CDC_IF_ROUTER_TX_MUX_CFG0, 2,
cdc_if_tx1_mux_text);
WCD_DAPM_ENUM(cdc_if_tx2, WCD9360_CDC_IF_ROUTER_TX_MUX_CFG0, 4,
cdc_if_tx2_mux_text);
WCD_DAPM_ENUM(cdc_if_tx3, WCD9360_CDC_IF_ROUTER_TX_MUX_CFG0, 6,
cdc_if_tx3_mux_text);
WCD_DAPM_ENUM(cdc_if_tx4, WCD9360_CDC_IF_ROUTER_TX_MUX_CFG1, 0,
cdc_if_tx4_mux_text);
WCD_DAPM_ENUM(cdc_if_tx5, WCD9360_CDC_IF_ROUTER_TX_MUX_CFG1, 2,
cdc_if_tx5_mux_text);
WCD_DAPM_ENUM(cdc_if_tx6, WCD9360_CDC_IF_ROUTER_TX_MUX_CFG1, 4,
cdc_if_tx6_mux_text);
WCD_DAPM_ENUM(cdc_if_tx7, WCD9360_CDC_IF_ROUTER_TX_MUX_CFG1, 6,
cdc_if_tx7_mux_text);
WCD_DAPM_ENUM(cdc_if_tx8, WCD9360_CDC_IF_ROUTER_TX_MUX_CFG2, 0,
cdc_if_tx8_mux_text);
WCD_DAPM_ENUM(cdc_if_tx9, WCD9360_CDC_IF_ROUTER_TX_MUX_CFG2, 2,
cdc_if_tx9_mux_text);
WCD_DAPM_ENUM(cdc_if_tx10, WCD9360_CDC_IF_ROUTER_TX_MUX_CFG2, 4,
cdc_if_tx10_mux_text);
WCD_DAPM_ENUM(cdc_if_tx10_inp2, WCD9360_DATA_HUB_SB_TX10_INP_CFG, 3,
cdc_if_tx10_mux2_text);
WCD_DAPM_ENUM(cdc_if_tx11_inp1, WCD9360_CDC_IF_ROUTER_TX_MUX_CFG3, 0,
cdc_if_tx11_inp1_mux_text);
WCD_DAPM_ENUM(cdc_if_tx11, WCD9360_DATA_HUB_SB_TX11_INP_CFG, 0,
cdc_if_tx11_mux_text);
WCD_DAPM_ENUM(cdc_if_tx11_inp2, WCD9360_DATA_HUB_SB_TX11_INP_CFG, 3,
cdc_if_tx11_mux2_text);
WCD_DAPM_ENUM(cdc_if_tx13_inp1, WCD9360_CDC_IF_ROUTER_TX_MUX_CFG3, 4,
cdc_if_tx13_inp1_mux_text);
WCD_DAPM_ENUM(cdc_if_tx13, WCD9360_DATA_HUB_SB_TX13_INP_CFG, 0,
cdc_if_tx13_mux_text);
WCD_DAPM_ENUM(rx_mix_tx0, WCD9360_CDC_RX_INP_MUX_RX_MIX_CFG0, 0,
rx_echo_mux_text);
WCD_DAPM_ENUM(rx_mix_tx1, WCD9360_CDC_RX_INP_MUX_RX_MIX_CFG0, 4,
rx_echo_mux_text);
WCD_DAPM_ENUM(rx_mix_tx2, WCD9360_CDC_RX_INP_MUX_RX_MIX_CFG1, 0,
rx_echo_mux_text);
WCD_DAPM_ENUM(rx_mix_tx3, WCD9360_CDC_RX_INP_MUX_RX_MIX_CFG1, 4,
rx_echo_mux_text);
WCD_DAPM_ENUM(rx_mix_tx4, WCD9360_CDC_RX_INP_MUX_RX_MIX_CFG2, 0,
rx_echo_mux_text);
WCD_DAPM_ENUM(rx_mix_tx5, WCD9360_CDC_RX_INP_MUX_RX_MIX_CFG2, 4,
rx_echo_mux_text);
WCD_DAPM_ENUM(rx_mix_tx6, WCD9360_CDC_RX_INP_MUX_RX_MIX_CFG3, 0,
rx_echo_mux_text);
WCD_DAPM_ENUM(rx_mix_tx7, WCD9360_CDC_RX_INP_MUX_RX_MIX_CFG3, 4,
rx_echo_mux_text);
WCD_DAPM_ENUM(rx_mix_tx8, WCD9360_CDC_RX_INP_MUX_RX_MIX_CFG4, 0,
rx_echo_mux_text);
WCD_DAPM_ENUM(iir0_inp0, WCD9360_CDC_SIDETONE_IIR_INP_MUX_IIR0_MIX_CFG0, 0,
iir_inp_mux_text);
WCD_DAPM_ENUM(iir0_inp1, WCD9360_CDC_SIDETONE_IIR_INP_MUX_IIR0_MIX_CFG1, 0,
iir_inp_mux_text);
WCD_DAPM_ENUM(iir0_inp2, WCD9360_CDC_SIDETONE_IIR_INP_MUX_IIR0_MIX_CFG2, 0,
iir_inp_mux_text);
WCD_DAPM_ENUM(iir0_inp3, WCD9360_CDC_SIDETONE_IIR_INP_MUX_IIR0_MIX_CFG3, 0,
iir_inp_mux_text);
WCD_DAPM_ENUM(rx_int0_1_interp, SND_SOC_NOPM, 0, rx_int0_1_interp_mux_text);
WCD_DAPM_ENUM(rx_int7_1_interp, SND_SOC_NOPM, 0, rx_int7_1_interp_mux_text);
WCD_DAPM_ENUM(rx_int8_1_interp, SND_SOC_NOPM, 0, rx_int8_1_interp_mux_text);
WCD_DAPM_ENUM(rx_int9_1_interp, SND_SOC_NOPM, 0, rx_int9_1_interp_mux_text);
WCD_DAPM_ENUM(rx_int0_2_interp, SND_SOC_NOPM, 0, rx_int0_2_interp_mux_text);
WCD_DAPM_ENUM(rx_int7_2_interp, SND_SOC_NOPM, 0, rx_int7_2_interp_mux_text);
WCD_DAPM_ENUM(rx_int8_2_interp, SND_SOC_NOPM, 0, rx_int8_2_interp_mux_text);
WCD_DAPM_ENUM(rx_int9_2_interp, SND_SOC_NOPM, 0, rx_int9_2_interp_mux_text);
WCD_DAPM_ENUM(mad_sel, WCD9360_CPE_SS_SVA_CFG, 0,
mad_sel_txt);
WCD_DAPM_ENUM(mad_inp_mux, WCD9360_CPE_SS_SVA_CFG, 2,
mad_inp_mux_txt);
WCD_DAPM_ENUM_EXT(rx_int0_dem_inp, WCD9360_CDC_RX0_RX_PATH_SEC0, 0,
rx_int_dem_inp_mux_text, snd_soc_dapm_get_enum_double,
pahu_int_dem_inp_mux_put);
WCD_DAPM_ENUM_EXT(rx_int9_dem_inp, WCD9360_CDC_RX9_RX_PATH_SEC0, 0,
rx_int_dem_inp_mux_text, snd_soc_dapm_get_enum_double,
pahu_int_dem_inp_mux_put);
WCD_DAPM_ENUM_EXT(tx_adc_mux0, WCD9360_CDC_TX_INP_MUX_ADC_MUX0_CFG1, 0,
adc_mux_text, snd_soc_dapm_get_enum_double, pahu_dec_enum_put);
WCD_DAPM_ENUM_EXT(tx_adc_mux1, WCD9360_CDC_TX_INP_MUX_ADC_MUX1_CFG1, 0,
adc_mux_text, snd_soc_dapm_get_enum_double, pahu_dec_enum_put);
WCD_DAPM_ENUM_EXT(tx_adc_mux2, WCD9360_CDC_TX_INP_MUX_ADC_MUX2_CFG1, 0,
adc_mux_text, snd_soc_dapm_get_enum_double, pahu_dec_enum_put);
WCD_DAPM_ENUM_EXT(tx_adc_mux3, WCD9360_CDC_TX_INP_MUX_ADC_MUX3_CFG1, 0,
adc_mux_text, snd_soc_dapm_get_enum_double, pahu_dec_enum_put);
WCD_DAPM_ENUM_EXT(tx_adc_mux4, WCD9360_CDC_TX_INP_MUX_ADC_MUX0_CFG1, 2,
adc_mux_text, snd_soc_dapm_get_enum_double, pahu_dec_enum_put);
WCD_DAPM_ENUM_EXT(tx_adc_mux5, WCD9360_CDC_TX_INP_MUX_ADC_MUX1_CFG1, 2,
adc_mux_text, snd_soc_dapm_get_enum_double, pahu_dec_enum_put);
WCD_DAPM_ENUM_EXT(tx_adc_mux6, WCD9360_CDC_TX_INP_MUX_ADC_MUX2_CFG1, 2,
adc_mux_text, snd_soc_dapm_get_enum_double, pahu_dec_enum_put);
WCD_DAPM_ENUM_EXT(tx_adc_mux7, WCD9360_CDC_TX_INP_MUX_ADC_MUX3_CFG1, 2,
adc_mux_text, snd_soc_dapm_get_enum_double, pahu_dec_enum_put);
WCD_DAPM_ENUM_EXT(tx_adc_mux8, WCD9360_CDC_TX_INP_MUX_ADC_MUX0_CFG1, 4,
adc_mux_text, snd_soc_dapm_get_enum_double, pahu_dec_enum_put);
WCD_DAPM_ENUM(asrc2, WCD9360_CDC_RX_INP_MUX_SPLINE_ASRC_CFG0, 4,
asrc2_mux_text);
WCD_DAPM_ENUM(asrc3, WCD9360_CDC_RX_INP_MUX_SPLINE_ASRC_CFG0, 6,
asrc3_mux_text);
WCD_DAPM_ENUM(int7_2_native, SND_SOC_NOPM, 0, native_mux_text);
WCD_DAPM_ENUM(int8_2_native, SND_SOC_NOPM, 0, native_mux_text);
WCD_DAPM_ENUM(anc0_fb, WCD9360_CDC_RX_INP_MUX_ANC_CFG0, 0, anc0_fb_mux_text);
WCD_DAPM_ENUM(wdma3_port0, WCD9360_DMA_WDMA3_PRT_CFG, 0, wdma3_port0_text);
WCD_DAPM_ENUM(wdma3_port1, WCD9360_DMA_WDMA3_PRT_CFG, 1, wdma3_port1_text);
WCD_DAPM_ENUM(wdma3_port2, WCD9360_DMA_WDMA3_PRT_CFG, 2, wdma3_port2_text);
WCD_DAPM_ENUM(wdma3_port3, WCD9360_DMA_WDMA3_PRT_CFG, 3, wdma3_port3_text);
WCD_DAPM_ENUM(wdma3_port4, WCD9360_DMA_WDMA3_PRT_CFG, 4, wdma3_port4_text);
WCD_DAPM_ENUM(wdma3_port5, WCD9360_DMA_WDMA3_PRT_CFG, 5, wdma3_port5_text);
WCD_DAPM_ENUM(wdma3_port6, WCD9360_DMA_WDMA3_PRT_CFG, 6, wdma3_port6_text);
WCD_DAPM_ENUM(wdma3_ch0, WCD9360_DMA_CH_0_1_CFG_WDMA_3, 0, wdma3_ch_text);
WCD_DAPM_ENUM(wdma3_ch1, WCD9360_DMA_CH_0_1_CFG_WDMA_3, 4, wdma3_ch_text);
WCD_DAPM_ENUM(wdma3_ch2, WCD9360_DMA_CH_2_3_CFG_WDMA_3, 0, wdma3_ch_text);
WCD_DAPM_ENUM(wdma3_ch3, WCD9360_DMA_CH_2_3_CFG_WDMA_3, 4, wdma3_ch_text);
static const struct snd_kcontrol_new anc_ear_switch =
SOC_DAPM_SINGLE("Switch", SND_SOC_NOPM, 0, 1, 0);
static const struct snd_kcontrol_new anc_ear_spkr_switch =
SOC_DAPM_SINGLE("Switch", SND_SOC_NOPM, 0, 1, 0);
static const struct snd_kcontrol_new anc_spkr_pa_switch =
SOC_DAPM_SINGLE("Switch", SND_SOC_NOPM, 0, 1, 0);
static const struct snd_kcontrol_new mad_cpe1_switch =
SOC_DAPM_SINGLE("Switch", SND_SOC_NOPM, 0, 1, 0);
static const struct snd_kcontrol_new mad_cpe2_switch =
SOC_DAPM_SINGLE("Switch", SND_SOC_NOPM, 0, 1, 0);
static const struct snd_kcontrol_new mad_brdcst_switch =
SOC_DAPM_SINGLE("Switch", SND_SOC_NOPM, 0, 1, 0);
static const struct snd_kcontrol_new adc_us_mux0_switch =
SOC_DAPM_SINGLE("US_Switch", SND_SOC_NOPM, 0, 1, 0);
static const struct snd_kcontrol_new adc_us_mux1_switch =
SOC_DAPM_SINGLE("US_Switch", SND_SOC_NOPM, 0, 1, 0);
static const struct snd_kcontrol_new adc_us_mux2_switch =
SOC_DAPM_SINGLE("US_Switch", SND_SOC_NOPM, 0, 1, 0);
static const struct snd_kcontrol_new adc_us_mux3_switch =
SOC_DAPM_SINGLE("US_Switch", SND_SOC_NOPM, 0, 1, 0);
static const struct snd_kcontrol_new adc_us_mux4_switch =
SOC_DAPM_SINGLE("US_Switch", SND_SOC_NOPM, 0, 1, 0);
static const struct snd_kcontrol_new adc_us_mux5_switch =
SOC_DAPM_SINGLE("US_Switch", SND_SOC_NOPM, 0, 1, 0);
static const struct snd_kcontrol_new adc_us_mux6_switch =
SOC_DAPM_SINGLE("US_Switch", SND_SOC_NOPM, 0, 1, 0);
static const struct snd_kcontrol_new adc_us_mux7_switch =
SOC_DAPM_SINGLE("US_Switch", SND_SOC_NOPM, 0, 1, 0);
static const struct snd_kcontrol_new adc_us_mux8_switch =
SOC_DAPM_SINGLE("US_Switch", SND_SOC_NOPM, 0, 1, 0);
static const struct snd_kcontrol_new wdma3_onoff_switch =
SOC_DAPM_SINGLE("Switch", SND_SOC_NOPM, 0, 1, 0);
static const char *const i2s_tx1_0_txt[] = {
"ZERO", "SB_TX8", "SB_RX2", "SB_TX12"
};
static const char *const i2s_tx1_1_txt[] = {
"ZERO", "SB_RX0", "SB_RX1", "SB_RX2", "SB_RX3", "SB_TX11"
};
WCD_DAPM_ENUM(i2s_tx1_0_inp, WCD9360_DATA_HUB_I2S_TX1_0_CFG, 0, i2s_tx1_0_txt);
WCD_DAPM_ENUM(i2s_tx1_1_inp, WCD9360_DATA_HUB_I2S_TX1_1_CFG, 0, i2s_tx1_1_txt);
static const struct snd_soc_dapm_widget pahu_dapm_widgets[] = {
SND_SOC_DAPM_AIF_IN_E("AIF1 PB", "AIF1 Playback", 0, SND_SOC_NOPM,
AIF1_PB, 0, pahu_codec_enable_slimrx,
SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_AIF_IN_E("AIF2 PB", "AIF2 Playback", 0, SND_SOC_NOPM,
AIF2_PB, 0, pahu_codec_enable_slimrx,
SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_AIF_IN_E("AIF3 PB", "AIF3 Playback", 0, SND_SOC_NOPM,
AIF3_PB, 0, pahu_codec_enable_slimrx,
SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_AIF_IN_E("AIF4 PB", "AIF4 Playback", 0, SND_SOC_NOPM,
AIF4_PB, 0, pahu_codec_enable_slimrx,
SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_AIF_IN_E("I2S1 PB", "I2S1 Playback", 0, SND_SOC_NOPM,
I2S1_PB, 0, pahu_i2s_aif_rx_event,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_PRE_PMD |
SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
WCD_DAPM_MUX("SLIM RX0 MUX", WCD9360_RX0, slim_rx0),
WCD_DAPM_MUX("SLIM RX1 MUX", WCD9360_RX1, slim_rx1),
WCD_DAPM_MUX("SLIM RX2 MUX", WCD9360_RX2, slim_rx2),
WCD_DAPM_MUX("SLIM RX3 MUX", WCD9360_RX3, slim_rx3),
WCD_DAPM_MUX("SLIM RX4 MUX", WCD9360_RX4, slim_rx4),
WCD_DAPM_MUX("SLIM RX5 MUX", WCD9360_RX5, slim_rx5),
WCD_DAPM_MUX("SLIM RX6 MUX", WCD9360_RX6, slim_rx6),
WCD_DAPM_MUX("SLIM RX7 MUX", WCD9360_RX7, slim_rx7),
SND_SOC_DAPM_MIXER("SLIM RX0", SND_SOC_NOPM, 0, 0, NULL, 0),
SND_SOC_DAPM_MIXER("SLIM RX1", SND_SOC_NOPM, 0, 0, NULL, 0),
SND_SOC_DAPM_MIXER("SLIM RX2", SND_SOC_NOPM, 0, 0, NULL, 0),
SND_SOC_DAPM_MIXER("SLIM RX3", SND_SOC_NOPM, 0, 0, NULL, 0),
SND_SOC_DAPM_MIXER("SLIM RX4", SND_SOC_NOPM, 0, 0, NULL, 0),
SND_SOC_DAPM_MIXER("SLIM RX5", SND_SOC_NOPM, 0, 0, NULL, 0),
SND_SOC_DAPM_MIXER("SLIM RX6", SND_SOC_NOPM, 0, 0, NULL, 0),
SND_SOC_DAPM_MIXER("SLIM RX7", SND_SOC_NOPM, 0, 0, NULL, 0),
WCD_DAPM_MUX("CDC_IF RX0 MUX", WCD9360_RX0, cdc_if_rx0),
WCD_DAPM_MUX("CDC_IF RX1 MUX", WCD9360_RX1, cdc_if_rx1),
WCD_DAPM_MUX("CDC_IF RX2 MUX", WCD9360_RX2, cdc_if_rx2),
WCD_DAPM_MUX("CDC_IF RX3 MUX", WCD9360_RX3, cdc_if_rx3),
WCD_DAPM_MUX("CDC_IF RX4 MUX", WCD9360_RX4, cdc_if_rx4),
WCD_DAPM_MUX("CDC_IF RX5 MUX", WCD9360_RX5, cdc_if_rx5),
WCD_DAPM_MUX("CDC_IF RX6 MUX", WCD9360_RX6, cdc_if_rx6),
WCD_DAPM_MUX("CDC_IF RX7 MUX", WCD9360_RX7, cdc_if_rx7),
SND_SOC_DAPM_MUX_E("RX INT0_2 MUX", SND_SOC_NOPM, INTERP_EAR, 0,
&rx_int0_2_mux, pahu_codec_enable_mix_path,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_MUX_E("RX INT7_2 MUX", SND_SOC_NOPM, INTERP_SPKR1, 0,
&rx_int7_2_mux, pahu_codec_enable_mix_path,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_MUX_E("RX INT8_2 MUX", SND_SOC_NOPM, INTERP_SPKR2, 0,
&rx_int8_2_mux, pahu_codec_enable_mix_path,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_MUX_E("RX INT9_2 MUX", SND_SOC_NOPM, INTERP_AUX, 0,
&rx_int9_2_mux, pahu_codec_enable_mix_path,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
SND_SOC_DAPM_POST_PMD),
WCD_DAPM_MUX("RX INT0_1 MIX1 INP0", 0, rx_int0_1_mix_inp0),
WCD_DAPM_MUX("RX INT0_1 MIX1 INP1", 0, rx_int0_1_mix_inp1),
WCD_DAPM_MUX("RX INT0_1 MIX1 INP2", 0, rx_int0_1_mix_inp2),
SND_SOC_DAPM_MUX_E("RX INT7_1 MIX1 INP0", SND_SOC_NOPM, 0, 0,
&rx_int7_1_mix_inp0_mux, pahu_codec_enable_swr,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_MUX_E("RX INT7_1 MIX1 INP1", SND_SOC_NOPM, 0, 0,
&rx_int7_1_mix_inp1_mux, pahu_codec_enable_swr,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_MUX_E("RX INT7_1 MIX1 INP2", SND_SOC_NOPM, 0, 0,
&rx_int7_1_mix_inp2_mux, pahu_codec_enable_swr,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_MUX_E("RX INT8_1 MIX1 INP0", SND_SOC_NOPM, 0, 0,
&rx_int8_1_mix_inp0_mux, pahu_codec_enable_swr,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_MUX_E("RX INT8_1 MIX1 INP1", SND_SOC_NOPM, 0, 0,
&rx_int8_1_mix_inp1_mux, pahu_codec_enable_swr,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_MUX_E("RX INT8_1 MIX1 INP2", SND_SOC_NOPM, 0, 0,
&rx_int8_1_mix_inp2_mux, pahu_codec_enable_swr,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
WCD_DAPM_MUX("RX INT9_1 MIX1 INP0", 0, rx_int9_1_mix_inp0),
WCD_DAPM_MUX("RX INT9_1 MIX1 INP1", 0, rx_int9_1_mix_inp1),
WCD_DAPM_MUX("RX INT9_1 MIX1 INP2", 0, rx_int9_1_mix_inp2),
SND_SOC_DAPM_MIXER("RX INT0_1 MIX1", SND_SOC_NOPM, 0, 0, NULL, 0),
SND_SOC_DAPM_MIXER("RX INT0 SEC MIX", SND_SOC_NOPM, 0, 0, NULL, 0),
SND_SOC_DAPM_MIXER("RX INT7_1 MIX1", SND_SOC_NOPM, 0, 0, NULL, 0),
SND_SOC_DAPM_MIXER("RX INT7 SEC MIX", SND_SOC_NOPM, 0, 0, NULL, 0),
SND_SOC_DAPM_MIXER("RX INT8_1 MIX1", SND_SOC_NOPM, 0, 0, NULL, 0),
SND_SOC_DAPM_MIXER("RX INT8 SEC MIX", SND_SOC_NOPM, 0, 0, NULL, 0),
SND_SOC_DAPM_MIXER("RX INT9_1 MIX1", SND_SOC_NOPM, 0, 0, NULL, 0),
SND_SOC_DAPM_MIXER("RX INT9 SEC MIX", SND_SOC_NOPM, 0, 0, NULL, 0),
SND_SOC_DAPM_MIXER("RX INT0 MIX2", SND_SOC_NOPM, 0, 0, NULL, 0),
SND_SOC_DAPM_MIXER("RX INT7 MIX2", SND_SOC_NOPM, 0, 0, NULL, 0),
SND_SOC_DAPM_MIXER("RX INT9 MIX2", SND_SOC_NOPM, 0, 0, NULL, 0),
SND_SOC_DAPM_MIXER_E("RX INT7 CHAIN", SND_SOC_NOPM, 0, 0,
NULL, 0, pahu_codec_spk_boost_event,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_MIXER_E("RX INT8 CHAIN", SND_SOC_NOPM, 0, 0,
NULL, 0, pahu_codec_spk_boost_event,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_MUX_E("RX INT0 MIX2 INP", SND_SOC_NOPM, INTERP_EAR,
0, &rx_int0_mix2_inp_mux, pahu_codec_enable_rx_path_clk,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_MUX_E("RX INT7 MIX2 INP", SND_SOC_NOPM, INTERP_SPKR1,
0, &rx_int7_mix2_inp_mux, pahu_codec_enable_rx_path_clk,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_MUX_E("RX INT9 MIX2 INP", SND_SOC_NOPM, INTERP_AUX,
0, &rx_int9_mix2_inp_mux, pahu_codec_enable_rx_path_clk,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
WCD_DAPM_MUX("CDC_IF TX0 MUX", WCD9360_TX0, cdc_if_tx0),
WCD_DAPM_MUX("CDC_IF TX1 MUX", WCD9360_TX1, cdc_if_tx1),
WCD_DAPM_MUX("CDC_IF TX2 MUX", WCD9360_TX2, cdc_if_tx2),
WCD_DAPM_MUX("CDC_IF TX3 MUX", WCD9360_TX3, cdc_if_tx3),
WCD_DAPM_MUX("CDC_IF TX4 MUX", WCD9360_TX4, cdc_if_tx4),
WCD_DAPM_MUX("CDC_IF TX5 MUX", WCD9360_TX5, cdc_if_tx5),
WCD_DAPM_MUX("CDC_IF TX6 MUX", WCD9360_TX6, cdc_if_tx6),
WCD_DAPM_MUX("CDC_IF TX7 MUX", WCD9360_TX7, cdc_if_tx7),
WCD_DAPM_MUX("CDC_IF TX8 MUX", WCD9360_TX8, cdc_if_tx8),
WCD_DAPM_MUX("CDC_IF TX9 MUX", WCD9360_TX9, cdc_if_tx9),
WCD_DAPM_MUX("CDC_IF TX10 MUX", WCD9360_TX10, cdc_if_tx10),
WCD_DAPM_MUX("CDC_IF TX11 MUX", WCD9360_TX11, cdc_if_tx11),
WCD_DAPM_MUX("CDC_IF TX11 INP1 MUX", WCD9360_TX11, cdc_if_tx11_inp1),
WCD_DAPM_MUX("CDC_IF TX13 MUX", WCD9360_TX13, cdc_if_tx13),
WCD_DAPM_MUX("CDC_IF TX13 INP1 MUX", WCD9360_TX13, cdc_if_tx13_inp1),
WCD_DAPM_MUX("CDC_IF TX10 MUX2", WCD9360_TX10, cdc_if_tx10_inp2),
WCD_DAPM_MUX("CDC_IF TX11 MUX2", WCD9360_TX11, cdc_if_tx11_inp2),
SND_SOC_DAPM_MUX_E("ADC MUX0", WCD9360_CDC_TX0_TX_PATH_CTL, 5, 0,
&tx_adc_mux0_mux, pahu_codec_enable_dec,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_MUX_E("ADC MUX1", WCD9360_CDC_TX1_TX_PATH_CTL, 5, 0,
&tx_adc_mux1_mux, pahu_codec_enable_dec,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_MUX_E("ADC MUX2", WCD9360_CDC_TX2_TX_PATH_CTL, 5, 0,
&tx_adc_mux2_mux, pahu_codec_enable_dec,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_MUX_E("ADC MUX3", WCD9360_CDC_TX3_TX_PATH_CTL, 5, 0,
&tx_adc_mux3_mux, pahu_codec_enable_dec,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_MUX_E("ADC MUX4", WCD9360_CDC_TX4_TX_PATH_CTL, 5, 0,
&tx_adc_mux4_mux, pahu_codec_enable_dec,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_MUX_E("ADC MUX5", WCD9360_CDC_TX5_TX_PATH_CTL, 5, 0,
&tx_adc_mux5_mux, pahu_codec_enable_dec,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_MUX_E("ADC MUX6", WCD9360_CDC_TX6_TX_PATH_CTL, 5, 0,
&tx_adc_mux6_mux, pahu_codec_enable_dec,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_MUX_E("ADC MUX7", WCD9360_CDC_TX7_TX_PATH_CTL, 5, 0,
&tx_adc_mux7_mux, pahu_codec_enable_dec,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_MUX_E("ADC MUX8", WCD9360_CDC_TX8_TX_PATH_CTL, 5, 0,
&tx_adc_mux8_mux, pahu_codec_enable_dec,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_MUX_E("ADC MUX10", SND_SOC_NOPM, 10, 0, &tx_adc_mux10_mux,
pahu_codec_tx_adc_cfg, SND_SOC_DAPM_POST_PMU),
SND_SOC_DAPM_MUX_E("ADC MUX11", SND_SOC_NOPM, 11, 0, &tx_adc_mux11_mux,
pahu_codec_tx_adc_cfg, SND_SOC_DAPM_POST_PMU),
WCD_DAPM_MUX("DMIC MUX0", 0, tx_dmic_mux0),
WCD_DAPM_MUX("DMIC MUX1", 0, tx_dmic_mux1),
WCD_DAPM_MUX("DMIC MUX2", 0, tx_dmic_mux2),
WCD_DAPM_MUX("DMIC MUX3", 0, tx_dmic_mux3),
WCD_DAPM_MUX("DMIC MUX4", 0, tx_dmic_mux4),
WCD_DAPM_MUX("DMIC MUX5", 0, tx_dmic_mux5),
WCD_DAPM_MUX("DMIC MUX6", 0, tx_dmic_mux6),
WCD_DAPM_MUX("DMIC MUX7", 0, tx_dmic_mux7),
WCD_DAPM_MUX("DMIC MUX8", 0, tx_dmic_mux8),
WCD_DAPM_MUX("DMIC MUX10", 0, tx_dmic_mux10),
WCD_DAPM_MUX("DMIC MUX11", 0, tx_dmic_mux11),
WCD_DAPM_MUX("AMIC MUX0", 0, tx_amic_mux0),
WCD_DAPM_MUX("AMIC MUX1", 0, tx_amic_mux1),
WCD_DAPM_MUX("AMIC MUX2", 0, tx_amic_mux2),
WCD_DAPM_MUX("AMIC MUX3", 0, tx_amic_mux3),
WCD_DAPM_MUX("AMIC MUX4", 0, tx_amic_mux4),
WCD_DAPM_MUX("AMIC MUX5", 0, tx_amic_mux5),
WCD_DAPM_MUX("AMIC MUX6", 0, tx_amic_mux6),
WCD_DAPM_MUX("AMIC MUX7", 0, tx_amic_mux7),
WCD_DAPM_MUX("AMIC MUX8", 0, tx_amic_mux8),
WCD_DAPM_MUX("AMIC MUX10", 0, tx_amic_mux10),
WCD_DAPM_MUX("AMIC MUX11", 0, tx_amic_mux11),
SND_SOC_DAPM_ADC_E("ADC1", NULL, WCD9360_ANA_AMIC1, 7, 0,
pahu_codec_enable_adc, SND_SOC_DAPM_PRE_PMU),
SND_SOC_DAPM_ADC_E("ADC2", NULL, WCD9360_ANA_AMIC2, 7, 0,
pahu_codec_enable_adc, SND_SOC_DAPM_PRE_PMU),
SND_SOC_DAPM_ADC_E("ADC3", NULL, WCD9360_ANA_AMIC3, 7, 0,
pahu_codec_enable_adc, SND_SOC_DAPM_PRE_PMU),
SND_SOC_DAPM_ADC_E("ADC4", NULL, WCD9360_ANA_AMIC4, 7, 0,
pahu_codec_enable_adc, SND_SOC_DAPM_PRE_PMU),
WCD_DAPM_MUX("ANC0 FB MUX", 0, anc0_fb),
WCD_DAPM_MUX("ADC2_IN", 0, tx_adc2_in),
WCD_DAPM_MUX("ADC4_IN", 0, tx_adc4_in),
SND_SOC_DAPM_INPUT("AMIC1"),
SND_SOC_DAPM_INPUT("AMIC2"),
SND_SOC_DAPM_INPUT("AMIC3"),
SND_SOC_DAPM_INPUT("AMIC4"),
SND_SOC_DAPM_MICBIAS_E("MIC BIAS1", SND_SOC_NOPM, 0, 0,
pahu_codec_enable_micbias, SND_SOC_DAPM_PRE_PMU |
SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_MICBIAS_E("MIC BIAS2", SND_SOC_NOPM, 0, 0,
pahu_codec_enable_micbias, SND_SOC_DAPM_PRE_PMU |
SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_MICBIAS_E("MIC BIAS3", SND_SOC_NOPM, 0, 0,
pahu_codec_enable_micbias, SND_SOC_DAPM_PRE_PMU |
SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_MICBIAS_E("MIC BIAS4", SND_SOC_NOPM, 0, 0,
pahu_codec_enable_micbias, SND_SOC_DAPM_PRE_PMU |
SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_MICBIAS_E(DAPM_MICBIAS1_STANDALONE, SND_SOC_NOPM, 0, 0,
pahu_codec_force_enable_micbias,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_MICBIAS_E(DAPM_MICBIAS2_STANDALONE, SND_SOC_NOPM, 0, 0,
pahu_codec_force_enable_micbias,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_MICBIAS_E(DAPM_MICBIAS3_STANDALONE, SND_SOC_NOPM, 0, 0,
pahu_codec_force_enable_micbias,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_MICBIAS_E(DAPM_MICBIAS4_STANDALONE, SND_SOC_NOPM, 0, 0,
pahu_codec_force_enable_micbias,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_AIF_OUT_E("AIF1 CAP", "AIF1 Capture", 0, SND_SOC_NOPM,
AIF1_CAP, 0, pahu_codec_enable_slimtx,
SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_AIF_OUT_E("AIF2 CAP", "AIF2 Capture", 0, SND_SOC_NOPM,
AIF2_CAP, 0, pahu_codec_enable_slimtx,
SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_AIF_OUT_E("AIF3 CAP", "AIF3 Capture", 0, SND_SOC_NOPM,
AIF3_CAP, 0, pahu_codec_enable_slimtx,
SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
WCD_DAPM_MUX("I2S TX1_0 MUX", 0, i2s_tx1_0_inp),
WCD_DAPM_MUX("I2S TX1_1 MUX", 0, i2s_tx1_1_inp),
SND_SOC_DAPM_MIXER("I2S TX1 MIXER", SND_SOC_NOPM, 0, 0, NULL, 0),
SND_SOC_DAPM_AIF_OUT_E("I2S1 CAP", "I2S1 Capture", 0,
SND_SOC_NOPM, I2S1_CAP, 0, pahu_i2s_aif_tx_event,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_PRE_PMD |
SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_MIXER("AIF1_CAP Mixer", SND_SOC_NOPM, AIF1_CAP, 0,
aif1_cap_mixer, ARRAY_SIZE(aif1_cap_mixer)),
SND_SOC_DAPM_MIXER("AIF2_CAP Mixer", SND_SOC_NOPM, AIF2_CAP, 0,
aif2_cap_mixer, ARRAY_SIZE(aif2_cap_mixer)),
SND_SOC_DAPM_MIXER("AIF3_CAP Mixer", SND_SOC_NOPM, AIF3_CAP, 0,
aif3_cap_mixer, ARRAY_SIZE(aif3_cap_mixer)),
SND_SOC_DAPM_MIXER("AIF4_MAD Mixer", SND_SOC_NOPM, AIF4_MAD_TX, 0,
aif4_mad_mixer, ARRAY_SIZE(aif4_mad_mixer)),
SND_SOC_DAPM_AIF_OUT_E("AIF4 VI", "VIfeed", 0, SND_SOC_NOPM,
AIF4_VIFEED, 0, pahu_codec_enable_slimvi_feedback,
SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_AIF_OUT("AIF4 MAD", "AIF4 MAD TX", 0,
SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_MIXER("AIF4_VI Mixer", SND_SOC_NOPM, AIF4_VIFEED, 0,
aif4_vi_mixer, ARRAY_SIZE(aif4_vi_mixer)),
SND_SOC_DAPM_INPUT("VIINPUT"),
SND_SOC_DAPM_MIXER("SLIM TX0", SND_SOC_NOPM, 0, 0, NULL, 0),
SND_SOC_DAPM_MIXER("SLIM TX1", SND_SOC_NOPM, 0, 0, NULL, 0),
SND_SOC_DAPM_MIXER("SLIM TX2", SND_SOC_NOPM, 0, 0, NULL, 0),
SND_SOC_DAPM_MIXER("SLIM TX3", SND_SOC_NOPM, 0, 0, NULL, 0),
SND_SOC_DAPM_MIXER("SLIM TX4", SND_SOC_NOPM, 0, 0, NULL, 0),
SND_SOC_DAPM_MIXER("SLIM TX5", SND_SOC_NOPM, 0, 0, NULL, 0),
SND_SOC_DAPM_MIXER("SLIM TX6", SND_SOC_NOPM, 0, 0, NULL, 0),
SND_SOC_DAPM_MIXER("SLIM TX7", SND_SOC_NOPM, 0, 0, NULL, 0),
SND_SOC_DAPM_MIXER("SLIM TX8", SND_SOC_NOPM, 0, 0, NULL, 0),
SND_SOC_DAPM_MIXER("SLIM TX9", SND_SOC_NOPM, 0, 0, NULL, 0),
SND_SOC_DAPM_MIXER("SLIM TX10", SND_SOC_NOPM, 0, 0, NULL, 0),
SND_SOC_DAPM_MIXER("SLIM TX11", SND_SOC_NOPM, 0, 0, NULL, 0),
SND_SOC_DAPM_MIXER("SLIM TX13", SND_SOC_NOPM, 0, 0, NULL, 0),
/* Digital Mic Inputs */
SND_SOC_DAPM_ADC_E("DMIC0", NULL, SND_SOC_NOPM, 0, 0,
pahu_codec_enable_dmic,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_ADC_E("DMIC1", NULL, SND_SOC_NOPM, 1, 0,
pahu_codec_enable_dmic,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_ADC_E("DMIC2", NULL, SND_SOC_NOPM, 2, 0,
pahu_codec_enable_dmic,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_ADC_E("DMIC3", NULL, SND_SOC_NOPM, 3, 0,
pahu_codec_enable_dmic,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_ADC_E("DMIC4", NULL, SND_SOC_NOPM, 4, 0,
pahu_codec_enable_dmic,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_ADC_E("DMIC5", NULL, SND_SOC_NOPM, 5, 0,
pahu_codec_enable_dmic,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_ADC_E("DMIC6", NULL, SND_SOC_NOPM, 6, 0,
pahu_codec_enable_dmic,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_ADC_E("DMIC7", NULL, SND_SOC_NOPM, 7, 0,
pahu_codec_enable_dmic,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
WCD_DAPM_MUX("IIR0 INP0 MUX", 0, iir0_inp0),
WCD_DAPM_MUX("IIR0 INP1 MUX", 0, iir0_inp1),
WCD_DAPM_MUX("IIR0 INP2 MUX", 0, iir0_inp2),
WCD_DAPM_MUX("IIR0 INP3 MUX", 0, iir0_inp3),
SND_SOC_DAPM_MIXER_E("IIR0", WCD9360_CDC_SIDETONE_IIR0_IIR_PATH_CTL,
4, 0, NULL, 0, pahu_codec_set_iir_gain,
SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
SND_SOC_DAPM_MIXER("SRC0", WCD9360_CDC_SIDETONE_SRC0_ST_SRC_PATH_CTL,
4, 0, NULL, 0),
WCD_DAPM_MUX("RX MIX TX0 MUX", 0, rx_mix_tx0),
WCD_DAPM_MUX("RX MIX TX1 MUX", 0, rx_mix_tx1),
WCD_DAPM_MUX("RX MIX TX2 MUX", 0, rx_mix_tx2),
WCD_DAPM_MUX("RX MIX TX3 MUX", 0, rx_mix_tx3),
WCD_DAPM_MUX("RX MIX TX4 MUX", 0, rx_mix_tx4),
WCD_DAPM_MUX("RX MIX TX5 MUX", 0, rx_mix_tx5),
WCD_DAPM_MUX("RX MIX TX6 MUX", 0, rx_mix_tx6),
WCD_DAPM_MUX("RX MIX TX7 MUX", 0, rx_mix_tx7),
WCD_DAPM_MUX("RX MIX TX8 MUX", 0, rx_mix_tx8),
WCD_DAPM_MUX("RX INT0 DEM MUX", 0, rx_int0_dem_inp),
WCD_DAPM_MUX("RX INT9 DEM MUX", 0, rx_int9_dem_inp),
SND_SOC_DAPM_MUX_E("RX INT0_1 INTERP", SND_SOC_NOPM, INTERP_EAR, 0,
&rx_int0_1_interp_mux, pahu_codec_enable_main_path,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_MUX_E("RX INT7_1 INTERP", SND_SOC_NOPM, INTERP_SPKR1, 0,
&rx_int7_1_interp_mux, pahu_codec_enable_main_path,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_MUX_E("RX INT8_1 INTERP", SND_SOC_NOPM, INTERP_SPKR2, 0,
&rx_int8_1_interp_mux, pahu_codec_enable_main_path,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_MUX_E("RX INT9_1 INTERP", SND_SOC_NOPM, INTERP_AUX, 0,
&rx_int9_1_interp_mux, pahu_codec_enable_main_path,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
SND_SOC_DAPM_POST_PMD),
WCD_DAPM_MUX("RX INT0_2 INTERP", 0, rx_int0_2_interp),
WCD_DAPM_MUX("RX INT7_2 INTERP", 0, rx_int7_2_interp),
WCD_DAPM_MUX("RX INT8_2 INTERP", 0, rx_int8_2_interp),
WCD_DAPM_MUX("RX INT9_2 INTERP", 0, rx_int9_2_interp),
SND_SOC_DAPM_SWITCH("ADC US MUX0", WCD9360_CDC_TX0_TX_PATH_192_CTL, 0,
0, &adc_us_mux0_switch),
SND_SOC_DAPM_SWITCH("ADC US MUX1", WCD9360_CDC_TX1_TX_PATH_192_CTL, 0,
0, &adc_us_mux1_switch),
SND_SOC_DAPM_SWITCH("ADC US MUX2", WCD9360_CDC_TX2_TX_PATH_192_CTL, 0,
0, &adc_us_mux2_switch),
SND_SOC_DAPM_SWITCH("ADC US MUX3", WCD9360_CDC_TX3_TX_PATH_192_CTL, 0,
0, &adc_us_mux3_switch),
SND_SOC_DAPM_SWITCH("ADC US MUX4", WCD9360_CDC_TX4_TX_PATH_192_CTL, 0,
0, &adc_us_mux4_switch),
SND_SOC_DAPM_SWITCH("ADC US MUX5", WCD9360_CDC_TX5_TX_PATH_192_CTL, 0,
0, &adc_us_mux5_switch),
SND_SOC_DAPM_SWITCH("ADC US MUX6", WCD9360_CDC_TX6_TX_PATH_192_CTL, 0,
0, &adc_us_mux6_switch),
SND_SOC_DAPM_SWITCH("ADC US MUX7", WCD9360_CDC_TX7_TX_PATH_192_CTL, 0,
0, &adc_us_mux7_switch),
SND_SOC_DAPM_SWITCH("ADC US MUX8", WCD9360_CDC_TX8_TX_PATH_192_CTL, 0,
0, &adc_us_mux8_switch),
/* MAD related widgets */
SND_SOC_DAPM_INPUT("MAD_CPE_INPUT"),
SND_SOC_DAPM_INPUT("MADINPUT"),
WCD_DAPM_MUX("MAD_SEL MUX", 0, mad_sel),
WCD_DAPM_MUX("MAD_INP MUX", 0, mad_inp_mux),
SND_SOC_DAPM_SWITCH_E("MAD_BROADCAST", SND_SOC_NOPM, 0, 0,
&mad_brdcst_switch, pahu_codec_ape_enable_mad,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_PRE_PMD),
SND_SOC_DAPM_SWITCH_E("MAD_CPE1", SND_SOC_NOPM, 0, 0,
&mad_cpe1_switch, pahu_codec_cpe_mad_ctl,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_PRE_PMD),
SND_SOC_DAPM_SWITCH_E("MAD_CPE2", SND_SOC_NOPM, 0, 0,
&mad_cpe2_switch, pahu_codec_cpe_mad_ctl,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_PRE_PMD),
SND_SOC_DAPM_OUTPUT("MAD_CPE_OUT1"),
SND_SOC_DAPM_OUTPUT("MAD_CPE_OUT2"),
SND_SOC_DAPM_DAC_E("RX INT0 DAC", NULL, SND_SOC_NOPM,
0, 0, pahu_codec_ear_dac_event, SND_SOC_DAPM_PRE_PMU),
SND_SOC_DAPM_PGA_E("EAR PA", WCD9360_ANA_EAR, 7, 0, NULL, 0,
pahu_codec_enable_ear_pa,
SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_PGA_E("ANC EAR PA", WCD9360_ANA_EAR, 7, 0, NULL, 0,
pahu_codec_enable_ear_pa, SND_SOC_DAPM_POST_PMU |
SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_PGA_E("ANC SPK1 PA", SND_SOC_NOPM, 0, 0, NULL, 0,
pahu_codec_enable_spkr_anc,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_OUTPUT("EAR"),
SND_SOC_DAPM_OUTPUT("SPK1 OUT"),
SND_SOC_DAPM_OUTPUT("SPK2 OUT"),
SND_SOC_DAPM_OUTPUT("ANC EAR"),
SND_SOC_DAPM_SWITCH("ANC OUT EAR Enable", SND_SOC_NOPM, 0, 0,
&anc_ear_switch),
SND_SOC_DAPM_SWITCH("ANC OUT EAR SPKR Enable", SND_SOC_NOPM, 0, 0,
&anc_ear_spkr_switch),
SND_SOC_DAPM_SWITCH("ANC SPKR PA Enable", SND_SOC_NOPM, 0, 0,
&anc_spkr_pa_switch),
SND_SOC_DAPM_DAC("RX INT9 DAC", NULL, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_PGA_E("AUX PA", WCD9360_AUX_ANA_EAR, 7, 0, NULL, 0,
pahu_codec_enable_aux_pa, SND_SOC_DAPM_POST_PMU),
SND_SOC_DAPM_OUTPUT("AUX"),
SND_SOC_DAPM_SUPPLY("LDO_RXTX", SND_SOC_NOPM, 0, 0,
pahu_codec_enable_ldo_rxtx,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_SUPPLY("RX INT7 NATIVE SUPPLY", SND_SOC_NOPM,
INTERP_SPKR1, 0, pahu_enable_native_supply,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_PRE_PMD),
SND_SOC_DAPM_SUPPLY("RX INT8 NATIVE SUPPLY", SND_SOC_NOPM,
INTERP_SPKR2, 0, pahu_enable_native_supply,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_PRE_PMD),
WCD_DAPM_MUX("RX INT7_2 NATIVE MUX", 0, int7_2_native),
WCD_DAPM_MUX("RX INT8_2 NATIVE MUX", 0, int8_2_native),
SND_SOC_DAPM_MUX_E("ASRC2 MUX", SND_SOC_NOPM, ASRC2, 0,
&asrc2_mux, pahu_codec_enable_asrc_resampler,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_MUX_E("ASRC3 MUX", SND_SOC_NOPM, ASRC3, 0,
&asrc3_mux, pahu_codec_enable_asrc_resampler,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
/* WDMA3 widgets */
WCD_DAPM_MUX("WDMA3 PORT0 MUX", 0, wdma3_port0),
WCD_DAPM_MUX("WDMA3 PORT1 MUX", 1, wdma3_port1),
WCD_DAPM_MUX("WDMA3 PORT2 MUX", 2, wdma3_port2),
WCD_DAPM_MUX("WDMA3 PORT3 MUX", 3, wdma3_port3),
WCD_DAPM_MUX("WDMA3 PORT4 MUX", 4, wdma3_port4),
WCD_DAPM_MUX("WDMA3 PORT5 MUX", 5, wdma3_port5),
WCD_DAPM_MUX("WDMA3 PORT6 MUX", 6, wdma3_port6),
WCD_DAPM_MUX("WDMA3 CH0 MUX", 0, wdma3_ch0),
WCD_DAPM_MUX("WDMA3 CH1 MUX", 4, wdma3_ch1),
WCD_DAPM_MUX("WDMA3 CH2 MUX", 0, wdma3_ch2),
WCD_DAPM_MUX("WDMA3 CH3 MUX", 4, wdma3_ch3),
SND_SOC_DAPM_MIXER("WDMA3_CH_MIXER", SND_SOC_NOPM, 0, 0, NULL, 0),
SND_SOC_DAPM_SWITCH_E("WDMA3_ON_OFF", SND_SOC_NOPM, 0, 0,
&wdma3_onoff_switch, pahu_codec_wdma3_ctl,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_OUTPUT("WDMA3_OUT"),
};
static int pahu_get_channel_map(struct snd_soc_dai *dai,
unsigned int *tx_num, unsigned int *tx_slot,
unsigned int *rx_num, unsigned int *rx_slot)
{
struct pahu_priv *pahu = snd_soc_codec_get_drvdata(dai->codec);
u32 i = 0;
struct wcd9xxx_ch *ch;
int ret = 0;
switch (dai->id) {
case AIF1_PB:
case AIF2_PB:
case AIF3_PB:
case AIF4_PB:
if (!rx_slot || !rx_num) {
dev_err(pahu->dev, "%s: Invalid rx_slot 0x%pK or rx_num 0x%pK\n",
__func__, rx_slot, rx_num);
ret = -EINVAL;
break;
}
list_for_each_entry(ch, &pahu->dai[dai->id].wcd9xxx_ch_list,
list) {
dev_dbg(pahu->dev, "%s: slot_num %u ch->ch_num %d\n",
__func__, i, ch->ch_num);
rx_slot[i++] = ch->ch_num;
}
*rx_num = i;
dev_dbg(pahu->dev, "%s: dai_name = %s dai_id = %x rx_num = %d\n",
__func__, dai->name, dai->id, i);
if (*rx_num == 0) {
dev_err(pahu->dev, "%s: Channel list empty for dai_name = %s dai_id = %x\n",
__func__, dai->name, dai->id);
ret = -EINVAL;
}
break;
case AIF1_CAP:
case AIF2_CAP:
case AIF3_CAP:
case AIF4_MAD_TX:
case AIF4_VIFEED:
if (!tx_slot || !tx_num) {
dev_err(pahu->dev, "%s: Invalid tx_slot 0x%pK or tx_num 0x%pK\n",
__func__, tx_slot, tx_num);
ret = -EINVAL;
break;
}
list_for_each_entry(ch, &pahu->dai[dai->id].wcd9xxx_ch_list,
list) {
dev_dbg(pahu->dev, "%s: slot_num %u ch->ch_num %d\n",
__func__, i, ch->ch_num);
tx_slot[i++] = ch->ch_num;
}
*tx_num = i;
dev_dbg(pahu->dev, "%s: dai_name = %s dai_id = %x tx_num = %d\n",
__func__, dai->name, dai->id, i);
if (*tx_num == 0) {
dev_err(pahu->dev, "%s: Channel list empty for dai_name = %s dai_id = %x\n",
__func__, dai->name, dai->id);
ret = -EINVAL;
}
break;
default:
dev_err(pahu->dev, "%s: Invalid DAI ID %x\n",
__func__, dai->id);
ret = -EINVAL;
break;
}
return ret;
}
static int pahu_set_channel_map(struct snd_soc_dai *dai,
unsigned int tx_num, unsigned int *tx_slot,
unsigned int rx_num, unsigned int *rx_slot)
{
struct pahu_priv *pahu;
struct wcd9xxx *core;
struct wcd9xxx_codec_dai_data *dai_data = NULL;
pahu = snd_soc_codec_get_drvdata(dai->codec);
core = dev_get_drvdata(dai->codec->dev->parent);
if (!tx_slot || !rx_slot) {
dev_err(pahu->dev, "%s: Invalid tx_slot 0x%pK, rx_slot 0x%pK\n",
__func__, tx_slot, rx_slot);
return -EINVAL;
}
dev_dbg(pahu->dev, "%s(): dai_name = %s DAI-ID %x tx_ch %d rx_ch %d\n",
__func__, dai->name, dai->id, tx_num, rx_num);
wcd9xxx_init_slimslave(core, core->slim->laddr,
tx_num, tx_slot, rx_num, rx_slot);
/* Reserve TX13 for MAD data channel */
dai_data = &pahu->dai[AIF4_MAD_TX];
if (dai_data)
list_add_tail(&core->tx_chs[WCD9360_TX13].list,
&dai_data->wcd9xxx_ch_list);
return 0;
}
static int pahu_startup(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
pr_debug("%s(): substream = %s stream = %d\n", __func__,
substream->name, substream->stream);
return 0;
}
static void pahu_shutdown(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
pr_debug("%s(): substream = %s stream = %d\n", __func__,
substream->name, substream->stream);
}
static int pahu_set_decimator_rate(struct snd_soc_dai *dai,
u32 sample_rate)
{
struct snd_soc_codec *codec = dai->codec;
struct wcd9xxx_ch *ch;
struct pahu_priv *pahu = snd_soc_codec_get_drvdata(codec);
u32 tx_port = 0, tx_fs_rate = 0;
u8 shift = 0, shift_val = 0, tx_mux_sel = 0;
int decimator = -1;
u16 tx_port_reg = 0, tx_fs_reg = 0;
switch (sample_rate) {
case 8000:
tx_fs_rate = 0;
break;
case 16000:
tx_fs_rate = 1;
break;
case 32000:
tx_fs_rate = 3;
break;
case 48000:
tx_fs_rate = 4;
break;
case 96000:
tx_fs_rate = 5;
break;
case 192000:
tx_fs_rate = 6;
break;
default:
dev_err(pahu->dev, "%s: Invalid TX sample rate: %d\n",
__func__, sample_rate);
return -EINVAL;
};
list_for_each_entry(ch, &pahu->dai[dai->id].wcd9xxx_ch_list, list) {
tx_port = ch->port;
dev_dbg(codec->dev, "%s: dai->id = %d, tx_port = %d",
__func__, dai->id, tx_port);
if ((tx_port < 0) || (tx_port == 12) || (tx_port >= 14)) {
dev_err(codec->dev, "%s: Invalid SLIM TX%u port. DAI ID: %d\n",
__func__, tx_port, dai->id);
return -EINVAL;
}
/* Find the SB TX MUX input - which decimator is connected */
if (tx_port < 4) {
tx_port_reg = WCD9360_CDC_IF_ROUTER_TX_MUX_CFG0;
shift = (tx_port << 1);
shift_val = 0x03;
} else if ((tx_port >= 4) && (tx_port < 8)) {
tx_port_reg = WCD9360_CDC_IF_ROUTER_TX_MUX_CFG1;
shift = ((tx_port - 4) << 1);
shift_val = 0x03;
} else if ((tx_port >= 8) && (tx_port < 11)) {
tx_port_reg = WCD9360_CDC_IF_ROUTER_TX_MUX_CFG2;
shift = ((tx_port - 8) << 1);
shift_val = 0x03;
} else if (tx_port == 11) {
tx_port_reg = WCD9360_CDC_IF_ROUTER_TX_MUX_CFG3;
shift = 0;
shift_val = 0x0F;
} else if (tx_port == 13) {
tx_port_reg = WCD9360_CDC_IF_ROUTER_TX_MUX_CFG3;
shift = 4;
shift_val = 0x03;
}
tx_mux_sel = snd_soc_read(codec, tx_port_reg) &
(shift_val << shift);
tx_mux_sel = tx_mux_sel >> shift;
if (tx_port <= 8) {
if ((tx_mux_sel == 0x2) || (tx_mux_sel == 0x3))
decimator = tx_port;
} else if (tx_port <= 10) {
if ((tx_mux_sel == 0x1) || (tx_mux_sel == 0x2))
decimator = ((tx_port == 9) ? 7 : 6);
} else if (tx_port == 11) {
if ((tx_mux_sel >= 1) && (tx_mux_sel < 7))
decimator = tx_mux_sel - 1;
} else if (tx_port == 13) {
if ((tx_mux_sel == 0x1) || (tx_mux_sel == 0x2))
decimator = 5;
}
if (decimator >= 0) {
tx_fs_reg = WCD9360_CDC_TX0_TX_PATH_CTL +
16 * decimator;
dev_dbg(codec->dev, "%s: set DEC%u (-> SLIM_TX%u) rate to %u\n",
__func__, decimator, tx_port, sample_rate);
snd_soc_update_bits(codec, tx_fs_reg, 0x0F, tx_fs_rate);
} else if ((tx_port <= 8) && (tx_mux_sel == 0x01)) {
/* Check if the TX Mux input is RX MIX TXn */
dev_dbg(codec->dev, "%s: RX_MIX_TX%u going to CDC_IF TX%u\n",
__func__, tx_port, tx_port);
} else {
dev_err(codec->dev, "%s: ERROR: Invalid decimator: %d\n",
__func__, decimator);
return -EINVAL;
}
}
return 0;
}
static int pahu_set_mix_interpolator_rate(struct snd_soc_dai *dai,
u8 rate_reg_val,
u32 sample_rate)
{
u8 int_2_inp;
u32 j;
u16 int_mux_cfg1, int_fs_reg;
u8 int_mux_cfg1_val;
struct snd_soc_codec *codec = dai->codec;
struct wcd9xxx_ch *ch;
struct pahu_priv *pahu = snd_soc_codec_get_drvdata(codec);
list_for_each_entry(ch, &pahu->dai[dai->id].wcd9xxx_ch_list, list) {
int_2_inp = INTn_2_INP_SEL_RX0 + ch->port -
WCD9360_RX_PORT_START_NUMBER;
if ((int_2_inp < INTn_2_INP_SEL_RX0) ||
(int_2_inp > INTn_2_INP_SEL_RX7)) {
dev_err(codec->dev, "%s: Invalid RX%u port, Dai ID is %d\n",
__func__,
(ch->port - WCD9360_RX_PORT_START_NUMBER),
dai->id);
return -EINVAL;
}
for (j = 0; j < WCD9360_NUM_INTERPOLATORS; j++) {
if (j == INTERP_EAR) {
int_mux_cfg1 =
WCD9360_CDC_RX_INP_MUX_RX_INT0_CFG1;
int_fs_reg = WCD9360_CDC_RX0_RX_PATH_MIX_CTL;
} else if (j == INTERP_SPKR1) {
int_mux_cfg1 =
WCD9360_CDC_RX_INP_MUX_RX_INT7_CFG1;
int_fs_reg = WCD9360_CDC_RX7_RX_PATH_MIX_CTL;
} else if (j == INTERP_SPKR2) {
int_mux_cfg1 =
WCD9360_CDC_RX_INP_MUX_RX_INT8_CFG1;
int_fs_reg = WCD9360_CDC_RX8_RX_PATH_MIX_CTL;
} else if (j == INTERP_AUX) {
int_mux_cfg1 =
WCD9360_CDC_RX_INP_MUX_RX_INT9_CFG1;
int_fs_reg = WCD9360_CDC_RX9_RX_PATH_MIX_CTL;
} else {
continue;
}
int_mux_cfg1_val = snd_soc_read(codec, int_mux_cfg1) &
0x0F;
if (int_mux_cfg1_val == int_2_inp) {
/*
* Ear mix path supports only 48, 96, 192,
* 384KHz only
*/
if ((j == INTERP_EAR || j == INTERP_AUX) &&
(rate_reg_val < 0x4 || rate_reg_val > 0x7)) {
dev_err_ratelimited(codec->dev,
"%s: Invalid rate for AIF_PB DAI(%d)\n",
__func__, dai->id);
return -EINVAL;
}
dev_dbg(codec->dev, "%s: AIF_PB DAI(%d) connected to INT%u_2\n",
__func__, dai->id, j);
dev_dbg(codec->dev, "%s: set INT%u_2 sample rate to %u\n",
__func__, j, sample_rate);
snd_soc_update_bits(codec, int_fs_reg, 0x0F,
rate_reg_val);
}
}
}
return 0;
}
static int pahu_set_prim_interpolator_rate(struct snd_soc_dai *dai,
u8 rate_reg_val,
u32 sample_rate)
{
u8 int_1_mix1_inp;
u32 j;
u16 int_mux_cfg0, int_mux_cfg1;
u16 int_fs_reg;
u8 int_mux_cfg0_val, int_mux_cfg1_val;
u8 inp0_sel, inp1_sel, inp2_sel;
struct snd_soc_codec *codec = dai->codec;
struct wcd9xxx_ch *ch;
struct pahu_priv *pahu = snd_soc_codec_get_drvdata(codec);
list_for_each_entry(ch, &pahu->dai[dai->id].wcd9xxx_ch_list, list) {
int_1_mix1_inp = INTn_1_INP_SEL_RX0 + ch->port -
WCD9360_RX_PORT_START_NUMBER;
if ((int_1_mix1_inp < INTn_1_INP_SEL_RX0) ||
(int_1_mix1_inp > INTn_1_INP_SEL_RX7)) {
dev_err(codec->dev, "%s: Invalid RX%u port, Dai ID is %d\n",
__func__,
(ch->port - WCD9360_RX_PORT_START_NUMBER),
dai->id);
return -EINVAL;
}
/*
* Loop through all interpolator MUX inputs and find out
* to which interpolator input, the slim rx port
* is connected
*/
for (j = 0; j < WCD9360_NUM_INTERPOLATORS; j++) {
if (j == INTERP_EAR) {
int_mux_cfg0 =
WCD9360_CDC_RX_INP_MUX_RX_INT0_CFG0;
int_fs_reg = WCD9360_CDC_RX0_RX_PATH_CTL;
} else if (j == INTERP_SPKR1) {
int_mux_cfg0 =
WCD9360_CDC_RX_INP_MUX_RX_INT7_CFG0;
int_fs_reg = WCD9360_CDC_RX7_RX_PATH_CTL;
} else if (j == INTERP_SPKR2) {
int_mux_cfg0 =
WCD9360_CDC_RX_INP_MUX_RX_INT8_CFG0;
int_fs_reg = WCD9360_CDC_RX8_RX_PATH_CTL;
} else if (j == INTERP_AUX) {
int_mux_cfg0 =
WCD9360_CDC_RX_INP_MUX_RX_INT9_CFG0;
int_fs_reg = WCD9360_CDC_RX9_RX_PATH_CTL;
} else {
continue;
}
int_mux_cfg1 = int_mux_cfg0 + 1;
int_mux_cfg0_val = snd_soc_read(codec, int_mux_cfg0);
int_mux_cfg1_val = snd_soc_read(codec, int_mux_cfg1);
inp0_sel = int_mux_cfg0_val & 0x0F;
inp1_sel = (int_mux_cfg0_val >> 4) & 0x0F;
inp2_sel = (int_mux_cfg1_val >> 4) & 0x0F;
if ((inp0_sel == int_1_mix1_inp) ||
(inp1_sel == int_1_mix1_inp) ||
(inp2_sel == int_1_mix1_inp)) {
/*
* Primary path does not support
* native sample rates
*/
if (rate_reg_val > 0x7) {
dev_err_ratelimited(codec->dev,
"%s: Invalid rate for AIF_PB DAI(%d)\n",
__func__, dai->id);
return -EINVAL;
}
dev_dbg(codec->dev,
"%s: AIF_PB DAI(%d) connected to INT%u_1\n",
__func__, dai->id, j);
dev_dbg(codec->dev,
"%s: set INT%u_1 sample rate to %u\n",
__func__, j, sample_rate);
snd_soc_update_bits(codec, int_fs_reg, 0x0F,
rate_reg_val);
}
int_mux_cfg0 += 2;
}
}
return 0;
}
static int pahu_set_interpolator_rate(struct snd_soc_dai *dai,
u32 sample_rate)
{
struct snd_soc_codec *codec = dai->codec;
int rate_val = 0;
int i, ret;
for (i = 0; i < ARRAY_SIZE(sr_val_tbl); i++) {
if (sample_rate == sr_val_tbl[i].sample_rate) {
rate_val = sr_val_tbl[i].rate_val;
break;
}
}
if ((i == ARRAY_SIZE(sr_val_tbl)) || (rate_val < 0)) {
dev_err(codec->dev, "%s: Unsupported sample rate: %d\n",
__func__, sample_rate);
return -EINVAL;
}
ret = pahu_set_prim_interpolator_rate(dai, (u8)rate_val, sample_rate);
if (ret)
return ret;
ret = pahu_set_mix_interpolator_rate(dai, (u8)rate_val, sample_rate);
if (ret)
return ret;
return ret;
}
static int pahu_prepare(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
pr_debug("%s(): substream = %s stream = %d\n", __func__,
substream->name, substream->stream);
return 0;
}
static int pahu_vi_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params,
struct snd_soc_dai *dai)
{
struct pahu_priv *pahu = snd_soc_codec_get_drvdata(dai->codec);
dev_dbg(pahu->dev, "%s: dai_name = %s DAI-ID %x rate %d num_ch %d\n",
__func__, dai->name, dai->id, params_rate(params),
params_channels(params));
pahu->dai[dai->id].rate = params_rate(params);
pahu->dai[dai->id].bit_width = 32;
return 0;
}
static int pahu_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params,
struct snd_soc_dai *dai)
{
struct pahu_priv *pahu = snd_soc_codec_get_drvdata(dai->codec);
int ret = 0;
dev_dbg(pahu->dev, "%s: dai_name = %s DAI-ID %x rate %d num_ch %d\n",
__func__, dai->name, dai->id, params_rate(params),
params_channels(params));
switch (substream->stream) {
case SNDRV_PCM_STREAM_PLAYBACK:
ret = pahu_set_interpolator_rate(dai, params_rate(params));
if (ret) {
dev_err(pahu->dev, "%s: cannot set sample rate: %u\n",
__func__, params_rate(params));
return ret;
}
switch (params_width(params)) {
case 16:
pahu->dai[dai->id].bit_width = 16;
break;
case 24:
pahu->dai[dai->id].bit_width = 24;
break;
case 32:
pahu->dai[dai->id].bit_width = 32;
break;
default:
return -EINVAL;
}
pahu->dai[dai->id].rate = params_rate(params);
break;
case SNDRV_PCM_STREAM_CAPTURE:
if (dai->id != AIF4_MAD_TX)
ret = pahu_set_decimator_rate(dai,
params_rate(params));
if (ret) {
dev_err(pahu->dev, "%s: cannot set TX Decimator rate: %d\n",
__func__, ret);
return ret;
}
switch (params_width(params)) {
case 16:
pahu->dai[dai->id].bit_width = 16;
break;
case 24:
pahu->dai[dai->id].bit_width = 24;
break;
default:
dev_err(pahu->dev, "%s: Invalid format 0x%x\n",
__func__, params_width(params));
return -EINVAL;
};
pahu->dai[dai->id].rate = params_rate(params);
break;
default:
dev_err(pahu->dev, "%s: Invalid stream type %d\n", __func__,
substream->stream);
return -EINVAL;
};
return 0;
}
static int pahu_i2s_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params,
struct snd_soc_dai *dai)
{
struct pahu_priv *pahu = snd_soc_codec_get_drvdata(dai->codec);
dev_dbg(dai->dev, "%s: dai_name = %s DAI-ID %x rate %d num_ch %d\n",
__func__, dai->name, dai->id, params_rate(params),
params_channels(params));
pahu->dai[dai->id].rate = params_rate(params);
pahu->dai[dai->id].bit_width = params_width(params);
return 0;
}
static struct snd_soc_dai_ops pahu_dai_ops = {
.startup = pahu_startup,
.shutdown = pahu_shutdown,
.hw_params = pahu_hw_params,
.prepare = pahu_prepare,
.set_channel_map = pahu_set_channel_map,
.get_channel_map = pahu_get_channel_map,
};
static struct snd_soc_dai_ops pahu_vi_dai_ops = {
.hw_params = pahu_vi_hw_params,
.set_channel_map = pahu_set_channel_map,
.get_channel_map = pahu_get_channel_map,
};
static struct snd_soc_dai_ops pahu_i2s_dai_ops = {
.hw_params = pahu_i2s_hw_params,
};
static struct snd_soc_dai_driver pahu_dai[] = {
{
.name = "pahu_rx1",
.id = AIF1_PB,
.playback = {
.stream_name = "AIF1 Playback",
.rates = WCD9360_RATES_MASK | WCD9360_FRAC_RATES_MASK,
.formats = WCD9360_FORMATS_S16_S24_S32_LE,
.rate_min = 8000,
.rate_max = 384000,
.channels_min = 1,
.channels_max = 2,
},
.ops = &pahu_dai_ops,
},
{
.name = "pahu_tx1",
.id = AIF1_CAP,
.capture = {
.stream_name = "AIF1 Capture",
.rates = WCD9360_RATES_MASK,
.formats = WCD9360_FORMATS_S16_S24_LE,
.rate_min = 8000,
.rate_max = 192000,
.channels_min = 1,
.channels_max = 8,
},
.ops = &pahu_dai_ops,
},
{
.name = "pahu_rx2",
.id = AIF2_PB,
.playback = {
.stream_name = "AIF2 Playback",
.rates = WCD9360_RATES_MASK | WCD9360_FRAC_RATES_MASK,
.formats = WCD9360_FORMATS_S16_S24_S32_LE,
.rate_min = 8000,
.rate_max = 384000,
.channels_min = 1,
.channels_max = 2,
},
.ops = &pahu_dai_ops,
},
{
.name = "pahu_tx2",
.id = AIF2_CAP,
.capture = {
.stream_name = "AIF2 Capture",
.rates = WCD9360_RATES_MASK,
.formats = WCD9360_FORMATS_S16_S24_LE,
.rate_min = 8000,
.rate_max = 192000,
.channels_min = 1,
.channels_max = 8,
},
.ops = &pahu_dai_ops,
},
{
.name = "pahu_rx3",
.id = AIF3_PB,
.playback = {
.stream_name = "AIF3 Playback",
.rates = WCD9360_RATES_MASK | WCD9360_FRAC_RATES_MASK,
.formats = WCD9360_FORMATS_S16_S24_S32_LE,
.rate_min = 8000,
.rate_max = 384000,
.channels_min = 1,
.channels_max = 2,
},
.ops = &pahu_dai_ops,
},
{
.name = "pahu_tx3",
.id = AIF3_CAP,
.capture = {
.stream_name = "AIF3 Capture",
.rates = WCD9360_RATES_MASK,
.formats = WCD9360_FORMATS_S16_S24_LE,
.rate_min = 8000,
.rate_max = 192000,
.channels_min = 1,
.channels_max = 8,
},
.ops = &pahu_dai_ops,
},
{
.name = "pahu_rx4",
.id = AIF4_PB,
.playback = {
.stream_name = "AIF4 Playback",
.rates = WCD9360_RATES_MASK | WCD9360_FRAC_RATES_MASK,
.formats = WCD9360_FORMATS_S16_S24_S32_LE,
.rate_min = 8000,
.rate_max = 384000,
.channels_min = 1,
.channels_max = 2,
},
.ops = &pahu_dai_ops,
},
{
.name = "pahu_vifeedback",
.id = AIF4_VIFEED,
.capture = {
.stream_name = "VIfeed",
.rates = SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_48000,
.formats = WCD9360_FORMATS_S16_S24_S32_LE,
.rate_min = 8000,
.rate_max = 48000,
.channels_min = 1,
.channels_max = 4,
},
.ops = &pahu_vi_dai_ops,
},
{
.name = "pahu_mad1",
.id = AIF4_MAD_TX,
.capture = {
.stream_name = "AIF4 MAD TX",
.rates = SNDRV_PCM_RATE_16000,
.formats = WCD9360_FORMATS_S16_LE,
.rate_min = 16000,
.rate_max = 16000,
.channels_min = 1,
.channels_max = 1,
},
.ops = &pahu_dai_ops,
},
{
.name = "pahu_i2s1_rx",
.id = I2S1_PB,
.playback = {
.stream_name = "I2S1 Playback",
.rates = WCD9360_RATES_MASK | WCD9360_FRAC_RATES_MASK,
.formats = WCD9360_FORMATS_S16_S24_S32_LE,
.rate_min = 8000,
.rate_max = 384000,
.channels_min = 1,
.channels_max = 2,
},
.ops = &pahu_i2s_dai_ops,
},
{
.name = "pahu_i2s1_tx",
.id = I2S1_CAP,
.capture = {
.stream_name = "I2S1 Capture",
.rates = WCD9360_RATES_MASK | WCD9360_FRAC_RATES_MASK,
.formats = WCD9360_FORMATS_S16_S24_S32_LE,
.rate_min = 8000,
.rate_max = 192000,
.channels_min = 1,
.channels_max = 2,
},
.ops = &pahu_i2s_dai_ops,
},
};
static void pahu_codec_power_gate_digital_core(struct pahu_priv *pahu)
{
mutex_lock(&pahu->power_lock);
dev_dbg(pahu->dev, "%s: Entering power gating function, %d\n",
__func__, pahu->power_active_ref);
if (pahu->power_active_ref > 0)
goto exit;
wcd9xxx_set_power_state(pahu->wcd9xxx,
WCD_REGION_POWER_COLLAPSE_BEGIN,
WCD9XXX_DIG_CORE_REGION_1);
regmap_update_bits(pahu->wcd9xxx->regmap,
WCD9360_CODEC_RPM_PWR_CDC_DIG_HM_CTL, 0x04, 0x04);
regmap_update_bits(pahu->wcd9xxx->regmap,
WCD9360_CODEC_RPM_PWR_CDC_DIG_HM_CTL, 0x01, 0x00);
regmap_update_bits(pahu->wcd9xxx->regmap,
WCD9360_CODEC_RPM_PWR_CDC_DIG_HM_CTL, 0x02, 0x00);
wcd9xxx_set_power_state(pahu->wcd9xxx, WCD_REGION_POWER_DOWN,
WCD9XXX_DIG_CORE_REGION_1);
exit:
dev_dbg(pahu->dev, "%s: Exiting power gating function, %d\n",
__func__, pahu->power_active_ref);
mutex_unlock(&pahu->power_lock);
}
static void pahu_codec_power_gate_work(struct work_struct *work)
{
struct pahu_priv *pahu;
struct delayed_work *dwork;
dwork = to_delayed_work(work);
pahu = container_of(dwork, struct pahu_priv, power_gate_work);
pahu_codec_power_gate_digital_core(pahu);
}
/* called under power_lock acquisition */
static int pahu_dig_core_remove_power_collapse(struct pahu_priv *pahu)
{
regmap_write(pahu->wcd9xxx->regmap,
WCD9360_CODEC_RPM_PWR_CDC_DIG_HM_CTL, 0x05);
regmap_write(pahu->wcd9xxx->regmap,
WCD9360_CODEC_RPM_PWR_CDC_DIG_HM_CTL, 0x07);
regmap_update_bits(pahu->wcd9xxx->regmap,
WCD9360_CODEC_RPM_RST_CTL, 0x02, 0x00);
regmap_update_bits(pahu->wcd9xxx->regmap,
WCD9360_CODEC_RPM_RST_CTL, 0x02, 0x02);
regmap_write(pahu->wcd9xxx->regmap,
WCD9360_CODEC_RPM_PWR_CDC_DIG_HM_CTL, 0x03);
wcd9xxx_set_power_state(pahu->wcd9xxx,
WCD_REGION_POWER_COLLAPSE_REMOVE,
WCD9XXX_DIG_CORE_REGION_1);
regcache_mark_dirty(pahu->wcd9xxx->regmap);
regcache_sync_region(pahu->wcd9xxx->regmap,
WCD9360_DIG_CORE_REG_MIN,
WCD9360_DIG_CORE_REG_MAX);
return 0;
}
static int pahu_dig_core_power_collapse(struct pahu_priv *pahu,
int req_state)
{
int cur_state;
/* Exit if feature is disabled */
if (!dig_core_collapse_enable)
return 0;
mutex_lock(&pahu->power_lock);
if (req_state == POWER_COLLAPSE)
pahu->power_active_ref--;
else if (req_state == POWER_RESUME)
pahu->power_active_ref++;
else
goto unlock_mutex;
if (pahu->power_active_ref < 0) {
dev_dbg(pahu->dev, "%s: power_active_ref is negative\n",
__func__);
goto unlock_mutex;
}
if (req_state == POWER_COLLAPSE) {
if (pahu->power_active_ref == 0) {
schedule_delayed_work(&pahu->power_gate_work,
msecs_to_jiffies(dig_core_collapse_timer * 1000));
}
} else if (req_state == POWER_RESUME) {
if (pahu->power_active_ref == 1) {
/*
* At this point, there can be two cases:
* 1. Core already in power collapse state
* 2. Timer kicked in and still did not expire or
* waiting for the power_lock
*/
cur_state = wcd9xxx_get_current_power_state(
pahu->wcd9xxx,
WCD9XXX_DIG_CORE_REGION_1);
if (cur_state == WCD_REGION_POWER_DOWN) {
pahu_dig_core_remove_power_collapse(pahu);
} else {
mutex_unlock(&pahu->power_lock);
cancel_delayed_work_sync(
&pahu->power_gate_work);
mutex_lock(&pahu->power_lock);
}
}
}
unlock_mutex:
mutex_unlock(&pahu->power_lock);
return 0;
}
static int pahu_cdc_req_mclk_enable(struct pahu_priv *pahu,
bool enable)
{
int ret = 0;
if (enable) {
ret = clk_prepare_enable(pahu->wcd_ext_clk);
if (ret) {
dev_err(pahu->dev, "%s: ext clk enable failed\n",
__func__);
goto done;
}
/* get BG */
wcd_resmgr_enable_master_bias(pahu->resmgr);
/* get MCLK */
wcd_resmgr_enable_clk_block(pahu->resmgr, WCD_CLK_MCLK);
} else {
/* put MCLK */
wcd_resmgr_disable_clk_block(pahu->resmgr, WCD_CLK_MCLK);
/* put BG */
wcd_resmgr_disable_master_bias(pahu->resmgr);
clk_disable_unprepare(pahu->wcd_ext_clk);
}
done:
return ret;
}
static int __pahu_cdc_mclk_enable_locked(struct pahu_priv *pahu,
bool enable)
{
int ret = 0;
if (!pahu->wcd_ext_clk) {
dev_err(pahu->dev, "%s: wcd ext clock is NULL\n", __func__);
return -EINVAL;
}
dev_dbg(pahu->dev, "%s: mclk_enable = %u\n", __func__, enable);
if (enable) {
pahu_dig_core_power_collapse(pahu, POWER_RESUME);
pahu_vote_svs(pahu, true);
ret = pahu_cdc_req_mclk_enable(pahu, true);
if (ret)
goto done;
} else {
pahu_cdc_req_mclk_enable(pahu, false);
pahu_vote_svs(pahu, false);
pahu_dig_core_power_collapse(pahu, POWER_COLLAPSE);
}
done:
return ret;
}
static int __pahu_cdc_mclk_enable(struct pahu_priv *pahu,
bool enable)
{
int ret;
WCD9XXX_V2_BG_CLK_LOCK(pahu->resmgr);
ret = __pahu_cdc_mclk_enable_locked(pahu, enable);
if (enable)
wcd_resmgr_set_sido_input_src(pahu->resmgr,
SIDO_SOURCE_RCO_BG);
WCD9XXX_V2_BG_CLK_UNLOCK(pahu->resmgr);
return ret;
}
static ssize_t pahu_codec_version_read(struct snd_info_entry *entry,
void *file_private_data,
struct file *file,
char __user *buf, size_t count,
loff_t pos)
{
struct pahu_priv *pahu;
struct wcd9xxx *wcd9xxx;
char buffer[PAHU_VERSION_ENTRY_SIZE];
int len = 0;
pahu = (struct pahu_priv *) entry->private_data;
if (!pahu) {
pr_err("%s: pahu priv is null\n", __func__);
return -EINVAL;
}
wcd9xxx = pahu->wcd9xxx;
switch (wcd9xxx->version) {
case PAHU_VERSION_1_0:
len = snprintf(buffer, sizeof(buffer), "WCD9360_1_0\n");
break;
default:
len = snprintf(buffer, sizeof(buffer), "VER_UNDEFINED\n");
}
return simple_read_from_buffer(buf, count, &pos, buffer, len);
}
static struct snd_info_entry_ops pahu_codec_info_ops = {
.read = pahu_codec_version_read,
};
/*
* pahu_codec_info_create_codec_entry - creates wcd9360 module
* @codec_root: The parent directory
* @codec: Codec instance
*
* Creates wcd9360 module and version entry under the given
* parent directory.
*
* Return: 0 on success or negative error code on failure.
*/
int pahu_codec_info_create_codec_entry(struct snd_info_entry *codec_root,
struct snd_soc_codec *codec)
{
struct snd_info_entry *version_entry;
struct pahu_priv *pahu;
struct snd_soc_card *card;
if (!codec_root || !codec)
return -EINVAL;
pahu = snd_soc_codec_get_drvdata(codec);
card = codec->component.card;
pahu->entry = snd_info_create_subdir(codec_root->module,
"pahu", codec_root);
if (!pahu->entry) {
dev_dbg(codec->dev, "%s: failed to create wcd9360 entry\n",
__func__);
return -ENOMEM;
}
version_entry = snd_info_create_card_entry(card->snd_card,
"version",
pahu->entry);
if (!version_entry) {
dev_dbg(codec->dev, "%s: failed to create wcd9360 version entry\n",
__func__);
return -ENOMEM;
}
version_entry->private_data = pahu;
version_entry->size = PAHU_VERSION_ENTRY_SIZE;
version_entry->content = SNDRV_INFO_CONTENT_DATA;
version_entry->c.ops = &pahu_codec_info_ops;
if (snd_info_register(version_entry) < 0) {
snd_info_free_entry(version_entry);
return -ENOMEM;
}
pahu->version_entry = version_entry;
return 0;
}
EXPORT_SYMBOL(pahu_codec_info_create_codec_entry);
/**
* pahu_cdc_mclk_enable - Enable/disable codec mclk
*
* @codec: codec instance
* @enable: Indicates clk enable or disable
*
* Returns 0 on Success and error on failure
*/
int pahu_cdc_mclk_enable(struct snd_soc_codec *codec, bool enable)
{
struct pahu_priv *pahu = snd_soc_codec_get_drvdata(codec);
return __pahu_cdc_mclk_enable(pahu, enable);
}
EXPORT_SYMBOL(pahu_cdc_mclk_enable);
static int __pahu_codec_internal_rco_ctrl(struct snd_soc_codec *codec,
bool enable)
{
struct pahu_priv *pahu = snd_soc_codec_get_drvdata(codec);
int ret = 0;
if (enable) {
if (wcd_resmgr_get_clk_type(pahu->resmgr) ==
WCD_CLK_RCO) {
ret = wcd_resmgr_enable_clk_block(pahu->resmgr,
WCD_CLK_RCO);
} else {
ret = pahu_cdc_req_mclk_enable(pahu, true);
if (ret) {
dev_err(codec->dev,
"%s: mclk_enable failed, err = %d\n",
__func__, ret);
goto done;
}
wcd_resmgr_set_sido_input_src(pahu->resmgr,
SIDO_SOURCE_RCO_BG);
ret = wcd_resmgr_enable_clk_block(pahu->resmgr,
WCD_CLK_RCO);
ret |= pahu_cdc_req_mclk_enable(pahu, false);
}
} else {
ret = wcd_resmgr_disable_clk_block(pahu->resmgr,
WCD_CLK_RCO);
}
if (ret) {
dev_err(codec->dev, "%s: Error in %s RCO\n",
__func__, (enable ? "enabling" : "disabling"));
ret = -EINVAL;
}
done:
return ret;
}
/*
* pahu_codec_internal_rco_ctrl: Enable/Disable codec's RCO clock
* @codec: Handle to the codec
* @enable: Indicates whether clock should be enabled or disabled
*/
static int pahu_codec_internal_rco_ctrl(struct snd_soc_codec *codec,
bool enable)
{
struct pahu_priv *pahu = snd_soc_codec_get_drvdata(codec);
int ret = 0;
WCD9XXX_V2_BG_CLK_LOCK(pahu->resmgr);
ret = __pahu_codec_internal_rco_ctrl(codec, enable);
WCD9XXX_V2_BG_CLK_UNLOCK(pahu->resmgr);
return ret;
}
/*
* pahu_cdc_mclk_tx_enable: Enable/Disable codec's clock for TX path
* @codec: Handle to codec
* @enable: Indicates whether clock should be enabled or disabled
*/
int pahu_cdc_mclk_tx_enable(struct snd_soc_codec *codec, bool enable)
{
struct pahu_priv *pahu_p;
int ret = 0;
bool clk_mode;
bool clk_internal;
if (!codec)
return -EINVAL;
pahu_p = snd_soc_codec_get_drvdata(codec);
clk_mode = test_bit(CLK_MODE, &pahu_p->status_mask);
clk_internal = test_bit(CLK_INTERNAL, &pahu_p->status_mask);
dev_dbg(codec->dev, "%s: clkmode: %d, enable: %d, clk_internal: %d\n",
__func__, clk_mode, enable, clk_internal);
if (clk_mode || clk_internal) {
if (enable) {
wcd_resmgr_enable_master_bias(pahu_p->resmgr);
pahu_dig_core_power_collapse(pahu_p, POWER_RESUME);
pahu_vote_svs(pahu_p, true);
ret = pahu_codec_internal_rco_ctrl(codec, enable);
set_bit(CLK_INTERNAL, &pahu_p->status_mask);
} else {
clear_bit(CLK_INTERNAL, &pahu_p->status_mask);
pahu_codec_internal_rco_ctrl(codec, enable);
pahu_vote_svs(pahu_p, false);
pahu_dig_core_power_collapse(pahu_p, POWER_COLLAPSE);
wcd_resmgr_disable_master_bias(pahu_p->resmgr);
}
} else {
ret = __pahu_cdc_mclk_enable(pahu_p, enable);
}
return ret;
}
EXPORT_SYMBOL(pahu_cdc_mclk_tx_enable);
static const struct wcd_resmgr_cb pahu_resmgr_cb = {
.cdc_rco_ctrl = __pahu_codec_internal_rco_ctrl,
};
static const struct pahu_reg_mask_val pahu_codec_mclk2_1_0_defaults[] = {
/*
* PLL Settings:
* Clock Root: MCLK2,
* Clock Source: EXT_CLK,
* Clock Destination: MCLK2
* Clock Freq In: 19.2MHz,
* Clock Freq Out: 11.2896MHz
*/
{WCD9360_CLK_SYS_MCLK2_PRG1, 0x60, 0x20},
{WCD9360_CLK_SYS_INT_POST_DIV_REG0, 0xFF, 0x5E},
{WCD9360_CLK_SYS_INT_POST_DIV_REG1, 0x1F, 0x1F},
{WCD9360_CLK_SYS_INT_REF_DIV_REG0, 0xFF, 0x54},
{WCD9360_CLK_SYS_INT_REF_DIV_REG1, 0xFF, 0x01},
{WCD9360_CLK_SYS_INT_FILTER_REG1, 0x07, 0x04},
{WCD9360_CLK_SYS_INT_PLL_L_VAL, 0xFF, 0x93},
{WCD9360_CLK_SYS_INT_PLL_N_VAL, 0xFF, 0xFA},
{WCD9360_CLK_SYS_INT_TEST_REG0, 0xFF, 0x90},
{WCD9360_CLK_SYS_INT_PFD_CP_DSM_PROG, 0xFF, 0x7E},
{WCD9360_CLK_SYS_INT_VCO_PROG, 0xFF, 0xF8},
{WCD9360_CLK_SYS_INT_TEST_REG1, 0xFF, 0x68},
{WCD9360_CLK_SYS_INT_LDO_LOCK_CFG, 0xFF, 0x40},
{WCD9360_CLK_SYS_INT_DIG_LOCK_DET_CFG, 0xFF, 0x32},
};
static const struct pahu_reg_mask_val pahu_codec_reg_defaults[] = {
{WCD9360_BIAS_VBG_FINE_ADJ, 0xFF, 0x75},
{WCD9360_CODEC_RPM_CLK_MCLK_CFG, 0x03, 0x01},
{WCD9360_CODEC_CPR_SVS_CX_VDD, 0xFF, 0x7C}, /* value in svs mode */
{WCD9360_CODEC_CPR_SVS2_CX_VDD, 0xFF, 0x58}, /* value in svs2 mode */
{WCD9360_CDC_RX0_RX_PATH_DSMDEM_CTL, 0x01, 0x01},
{WCD9360_CDC_RX7_RX_PATH_DSMDEM_CTL, 0x01, 0x01},
{WCD9360_CDC_RX8_RX_PATH_DSMDEM_CTL, 0x01, 0x01},
{WCD9360_CDC_RX9_RX_PATH_DSMDEM_CTL, 0x01, 0x01},
{WCD9360_CDC_COMPANDER8_CTL7, 0x1E, 0x18},
{WCD9360_CDC_COMPANDER7_CTL7, 0x1E, 0x18},
{WCD9360_CDC_RX0_RX_PATH_SEC0, 0x08, 0x00},
{WCD9360_CDC_RX9_RX_PATH_SEC0, 0x08, 0x00},
{WCD9360_MICB1_TEST_CTL_2, 0x07, 0x01},
{WCD9360_CDC_BOOST0_BOOST_CFG1, 0x3F, 0x12},
{WCD9360_CDC_BOOST0_BOOST_CFG2, 0x1C, 0x08},
{WCD9360_CDC_BOOST1_BOOST_CFG1, 0x3F, 0x12},
{WCD9360_CDC_BOOST1_BOOST_CFG2, 0x1C, 0x08},
{WCD9360_CPE_SS_CPARMAD_BUFRDY_INT_PERIOD, 0x1F, 0x09},
{WCD9360_CDC_TX0_TX_PATH_CFG1, 0x01, 0x00},
{WCD9360_CDC_TX1_TX_PATH_CFG1, 0x01, 0x00},
{WCD9360_CDC_TX2_TX_PATH_CFG1, 0x01, 0x00},
{WCD9360_CDC_TX3_TX_PATH_CFG1, 0x01, 0x00},
{WCD9360_CDC_TX4_TX_PATH_CFG1, 0x01, 0x00},
{WCD9360_CDC_TX5_TX_PATH_CFG1, 0x01, 0x00},
{WCD9360_CDC_TX6_TX_PATH_CFG1, 0x01, 0x00},
{WCD9360_CDC_TX7_TX_PATH_CFG1, 0x01, 0x00},
{WCD9360_CDC_TX8_TX_PATH_CFG1, 0x01, 0x00},
{WCD9360_CPE_FLL_CONFIG_CTL_2, 0xFF, 0x20},
{WCD9360_CPE_SS_DMIC_CFG, 0x80, 0x00},
{WCD9360_CDC_BOOST0_BOOST_CTL, 0x70, 0x50},
{WCD9360_CDC_BOOST1_BOOST_CTL, 0x70, 0x50},
{WCD9360_CDC_RX7_RX_PATH_CFG1, 0x08, 0x08},
{WCD9360_CDC_RX8_RX_PATH_CFG1, 0x08, 0x08},
{WCD9360_CDC_TOP_TOP_CFG1, 0x02, 0x02},
{WCD9360_CDC_TOP_TOP_CFG1, 0x01, 0x01},
{WCD9360_CDC_TOP_EAR_COMP_LUT, 0x80, 0x80},
{WCD9360_EAR_EAR_DAC_CON, 0x06, 0x02},
{WCD9360_AUX_INT_AUX_DAC_CON, 0x06, 0x02},
{WCD9360_CDC_TX9_SPKR_PROT_PATH_CFG0, 0x01, 0x01},
{WCD9360_CDC_TX10_SPKR_PROT_PATH_CFG0, 0x01, 0x01},
{WCD9360_CDC_TX11_SPKR_PROT_PATH_CFG0, 0x01, 0x01},
{WCD9360_CDC_TX12_SPKR_PROT_PATH_CFG0, 0x01, 0x01},
{WCD9360_DATA_HUB_SB_TX11_INP_CFG, 0x01, 0x01},
{WCD9360_CDC_CLK_RST_CTRL_FS_CNT_CONTROL, 0x01, 0x01},
{WCD9360_CDC_COMPANDER7_CTL3, 0x80, 0x80},
{WCD9360_CDC_COMPANDER8_CTL3, 0x80, 0x80},
{WCD9360_CDC_COMPANDER7_CTL7, 0x01, 0x01},
{WCD9360_CDC_COMPANDER8_CTL7, 0x01, 0x01},
{WCD9360_CODEC_RPM_CLK_GATE, 0x08, 0x00},
{WCD9360_CPE_SS_SVA_CFG, 0x60, 0x00},
{WCD9360_CPE_SS_CPAR_CFG, 0x10, 0x10},
};
static const struct pahu_cpr_reg_defaults cpr_defaults[] = {
{ 0x00000820, 0x00000094 },
{ 0x00000fC0, 0x00000048 },
{ 0x0000f000, 0x00000044 },
{ 0x0000bb80, 0xC0000178 },
{ 0x00000000, 0x00000160 },
{ 0x10854522, 0x00000060 },
{ 0x10854509, 0x00000064 },
{ 0x108544dd, 0x00000068 },
{ 0x108544ad, 0x0000006C },
{ 0x0000077E, 0x00000070 },
{ 0x000007da, 0x00000074 },
{ 0x00000000, 0x00000078 },
{ 0x00000000, 0x0000007C },
{ 0x00042029, 0x00000080 },
{ 0x4002002A, 0x00000090 },
{ 0x4002002B, 0x00000090 },
};
static void pahu_update_reg_defaults(struct pahu_priv *pahu)
{
u32 i;
struct wcd9xxx *wcd9xxx;
wcd9xxx = pahu->wcd9xxx;
for (i = 0; i < ARRAY_SIZE(pahu_codec_reg_defaults); i++)
regmap_update_bits(wcd9xxx->regmap,
pahu_codec_reg_defaults[i].reg,
pahu_codec_reg_defaults[i].mask,
pahu_codec_reg_defaults[i].val);
}
static void pahu_update_cpr_defaults(struct pahu_priv *pahu)
{
int i;
struct wcd9xxx *wcd9xxx;
wcd9xxx = pahu->wcd9xxx;
__pahu_cdc_mclk_enable(pahu, true);
regmap_update_bits(wcd9xxx->regmap, WCD9360_CODEC_RPM_CLK_GATE,
0x10, 0x00);
for (i = 0; i < ARRAY_SIZE(cpr_defaults); i++) {
regmap_bulk_write(wcd9xxx->regmap,
WCD9360_CODEC_CPR_WR_DATA_0,
(u8 *)&cpr_defaults[i].wr_data, 4);
regmap_bulk_write(wcd9xxx->regmap,
WCD9360_CODEC_CPR_WR_ADDR_0,
(u8 *)&cpr_defaults[i].wr_addr, 4);
}
__pahu_cdc_mclk_enable(pahu, false);
}
static void pahu_slim_interface_init_reg(struct snd_soc_codec *codec)
{
int i;
struct pahu_priv *priv = snd_soc_codec_get_drvdata(codec);
for (i = 0; i < WCD9XXX_SLIM_NUM_PORT_REG; i++)
wcd9xxx_interface_reg_write(priv->wcd9xxx,
WCD9360_SLIM_PGD_PORT_INT_RX_EN0 + i,
0xFF);
}
static irqreturn_t pahu_misc_irq(int irq, void *data)
{
struct pahu_priv *pahu = data;
int misc_val;
/* Find source of interrupt */
regmap_read(pahu->wcd9xxx->regmap, WCD9360_INTR_CODEC_MISC_STATUS,
&misc_val);
dev_dbg(pahu->dev, "%s: Codec misc irq: %d, val: 0x%x\n",
__func__, irq, misc_val);
/* Clear interrupt status */
regmap_update_bits(pahu->wcd9xxx->regmap,
WCD9360_INTR_CODEC_MISC_CLEAR, misc_val, 0x00);
return IRQ_HANDLED;
}
static irqreturn_t pahu_slimbus_irq(int irq, void *data)
{
struct pahu_priv *pahu = data;
unsigned long status = 0;
int i, j, port_id, k;
u32 bit;
u8 val, int_val = 0;
bool tx, cleared;
unsigned short reg = 0;
for (i = WCD9360_SLIM_PGD_PORT_INT_STATUS_RX_0, j = 0;
i <= WCD9360_SLIM_PGD_PORT_INT_STATUS_TX_1; i++, j++) {
val = wcd9xxx_interface_reg_read(pahu->wcd9xxx, i);
status |= ((u32)val << (8 * j));
}
for_each_set_bit(j, &status, 32) {
tx = (j >= 16 ? true : false);
port_id = (tx ? j - 16 : j);
val = wcd9xxx_interface_reg_read(pahu->wcd9xxx,
WCD9360_SLIM_PGD_PORT_INT_RX_SOURCE0 + j);
if (val) {
if (!tx)
reg = WCD9360_SLIM_PGD_PORT_INT_RX_EN0 +
(port_id / 8);
else
reg = WCD9360_SLIM_PGD_PORT_INT_TX_EN0 +
(port_id / 8);
int_val = wcd9xxx_interface_reg_read(
pahu->wcd9xxx, reg);
/*
* Ignore interrupts for ports for which the
* interrupts are not specifically enabled.
*/
if (!(int_val & (1 << (port_id % 8))))
continue;
}
if (val & WCD9360_SLIM_IRQ_OVERFLOW)
dev_err_ratelimited(pahu->dev, "%s: overflow error on %s port %d, value %x\n",
__func__, (tx ? "TX" : "RX"), port_id, val);
if (val & WCD9360_SLIM_IRQ_UNDERFLOW)
dev_err_ratelimited(pahu->dev, "%s: underflow error on %s port %d, value %x\n",
__func__, (tx ? "TX" : "RX"), port_id, val);
if ((val & WCD9360_SLIM_IRQ_OVERFLOW) ||
(val & WCD9360_SLIM_IRQ_UNDERFLOW)) {
if (!tx)
reg = WCD9360_SLIM_PGD_PORT_INT_RX_EN0 +
(port_id / 8);
else
reg = WCD9360_SLIM_PGD_PORT_INT_TX_EN0 +
(port_id / 8);
int_val = wcd9xxx_interface_reg_read(
pahu->wcd9xxx, reg);
if (int_val & (1 << (port_id % 8))) {
int_val = int_val ^ (1 << (port_id % 8));
wcd9xxx_interface_reg_write(pahu->wcd9xxx,
reg, int_val);
}
}
if (val & WCD9360_SLIM_IRQ_PORT_CLOSED) {
/*
* INT SOURCE register starts from RX to TX
* but port number in the ch_mask is in opposite way
*/
bit = (tx ? j - 16 : j + 16);
dev_dbg(pahu->dev, "%s: %s port %d closed value %x, bit %u\n",
__func__, (tx ? "TX" : "RX"), port_id, val,
bit);
for (k = 0, cleared = false; k < NUM_CODEC_DAIS; k++) {
dev_dbg(pahu->dev, "%s: pahu->dai[%d].ch_mask = 0x%lx\n",
__func__, k, pahu->dai[k].ch_mask);
if (test_and_clear_bit(bit,
&pahu->dai[k].ch_mask)) {
cleared = true;
if (!pahu->dai[k].ch_mask)
wake_up(
&pahu->dai[k].dai_wait);
/*
* There are cases when multiple DAIs
* might be using the same slimbus
* channel. Hence don't break here.
*/
}
}
}
wcd9xxx_interface_reg_write(pahu->wcd9xxx,
WCD9360_SLIM_PGD_PORT_INT_CLR_RX_0 +
(j / 8),
1 << (j % 8));
}
return IRQ_HANDLED;
}
static int pahu_setup_irqs(struct pahu_priv *pahu)
{
int ret = 0;
struct snd_soc_codec *codec = pahu->codec;
struct wcd9xxx *wcd9xxx = pahu->wcd9xxx;
struct wcd9xxx_core_resource *core_res =
&wcd9xxx->core_res;
ret = wcd9xxx_request_irq(core_res, WCD9XXX_IRQ_SLIMBUS,
pahu_slimbus_irq, "SLIMBUS Slave", pahu);
if (ret)
dev_err(codec->dev, "%s: Failed to request irq %d\n", __func__,
WCD9XXX_IRQ_SLIMBUS);
else
pahu_slim_interface_init_reg(codec);
/* Register for misc interrupts as well */
ret = wcd9xxx_request_irq(core_res, WCD9360_IRQ_MISC,
pahu_misc_irq, "CDC MISC Irq", pahu);
if (ret)
dev_err(codec->dev, "%s: Failed to request cdc misc irq\n",
__func__);
return ret;
}
static void pahu_init_slim_slave_cfg(struct snd_soc_codec *codec)
{
struct pahu_priv *priv = snd_soc_codec_get_drvdata(codec);
struct afe_param_cdc_slimbus_slave_cfg *cfg;
struct wcd9xxx *wcd9xxx = priv->wcd9xxx;
uint64_t eaddr = 0;
cfg = &priv->slimbus_slave_cfg;
cfg->minor_version = 1;
cfg->tx_slave_port_offset = 0;
cfg->rx_slave_port_offset = 16;
memcpy(&eaddr, &wcd9xxx->slim->e_addr, sizeof(wcd9xxx->slim->e_addr));
WARN_ON(sizeof(wcd9xxx->slim->e_addr) != 6);
cfg->device_enum_addr_lsw = eaddr & 0xFFFFFFFF;
cfg->device_enum_addr_msw = eaddr >> 32;
dev_dbg(codec->dev, "%s: slimbus logical address 0x%llx\n",
__func__, eaddr);
}
static void pahu_cleanup_irqs(struct pahu_priv *pahu)
{
struct wcd9xxx *wcd9xxx = pahu->wcd9xxx;
struct wcd9xxx_core_resource *core_res =
&wcd9xxx->core_res;
wcd9xxx_free_irq(core_res, WCD9XXX_IRQ_SLIMBUS, pahu);
wcd9xxx_free_irq(core_res, WCD9360_IRQ_MISC, pahu);
}
/*
* wcd9360_get_micb_vout_ctl_val: converts micbias from volts to register value
* @micb_mv: micbias in mv
*
* return register value converted
*/
int wcd9360_get_micb_vout_ctl_val(u32 micb_mv)
{
/* min micbias voltage is 1V and maximum is 2.85V */
if (micb_mv < 1000 || micb_mv > 2850) {
pr_err("%s: unsupported micbias voltage\n", __func__);
return -EINVAL;
}
return (micb_mv - 1000) / 50;
}
EXPORT_SYMBOL(wcd9360_get_micb_vout_ctl_val);
static int pahu_handle_pdata(struct pahu_priv *pahu,
struct wcd9xxx_pdata *pdata)
{
struct snd_soc_codec *codec = pahu->codec;
u8 mad_dmic_ctl_val;
u8 anc_ctl_value;
u32 dmic_clk_drv;
int vout_ctl_1, vout_ctl_2, vout_ctl_3, vout_ctl_4;
int rc = 0;
if (!pdata) {
dev_err(codec->dev, "%s: NULL pdata\n", __func__);
return -ENODEV;
}
/* set micbias voltage */
vout_ctl_1 = wcd9360_get_micb_vout_ctl_val(pdata->micbias.micb1_mv);
vout_ctl_2 = wcd9360_get_micb_vout_ctl_val(pdata->micbias.micb2_mv);
vout_ctl_3 = wcd9360_get_micb_vout_ctl_val(pdata->micbias.micb3_mv);
vout_ctl_4 = wcd9360_get_micb_vout_ctl_val(pdata->micbias.micb4_mv);
if (vout_ctl_1 < 0 || vout_ctl_2 < 0 ||
vout_ctl_3 < 0 || vout_ctl_4 < 0) {
rc = -EINVAL;
goto done;
}
snd_soc_update_bits(codec, WCD9360_ANA_MICB1, 0x3F, vout_ctl_1);
snd_soc_update_bits(codec, WCD9360_ANA_MICB2, 0x3F, vout_ctl_2);
snd_soc_update_bits(codec, WCD9360_ANA_MICB3, 0x3F, vout_ctl_3);
snd_soc_update_bits(codec, WCD9360_ANA_MICB4, 0x3F, vout_ctl_4);
if (pdata->dmic_sample_rate ==
WCD9XXX_DMIC_SAMPLE_RATE_UNDEFINED) {
dev_info(codec->dev, "%s: dmic_rate invalid default = %d\n",
__func__, WCD9XXX_DMIC_SAMPLE_RATE_4P8MHZ);
pdata->dmic_sample_rate = WCD9XXX_DMIC_SAMPLE_RATE_4P8MHZ;
}
if (pdata->mad_dmic_sample_rate ==
WCD9XXX_DMIC_SAMPLE_RATE_UNDEFINED) {
dev_info(codec->dev, "%s: mad_dmic_rate invalid default = %d\n",
__func__, WCD9XXX_DMIC_SAMPLE_RATE_4P8MHZ);
/*
* use dmic_sample_rate as the default for MAD
* if mad dmic sample rate is undefined
*/
pdata->mad_dmic_sample_rate = pdata->dmic_sample_rate;
}
if (pdata->dmic_clk_drv ==
WCD9XXX_DMIC_CLK_DRIVE_UNDEFINED) {
pdata->dmic_clk_drv = WCD9360_DMIC_CLK_DRIVE_DEFAULT;
dev_dbg(codec->dev,
"%s: dmic_clk_strength invalid, default = %d\n",
__func__, pdata->dmic_clk_drv);
}
switch (pdata->dmic_clk_drv) {
case 2:
dmic_clk_drv = 0;
break;
case 4:
dmic_clk_drv = 1;
break;
case 8:
dmic_clk_drv = 2;
break;
case 16:
dmic_clk_drv = 3;
break;
default:
dev_err(codec->dev,
"%s: invalid dmic_clk_drv %d, using default\n",
__func__, pdata->dmic_clk_drv);
dmic_clk_drv = 0;
break;
}
snd_soc_update_bits(codec, WCD9360_TEST_DEBUG_PAD_DRVCTL_0,
0x0C, dmic_clk_drv << 2);
/*
* Default the DMIC clk rates to mad_dmic_sample_rate,
* whereas, the anc/txfe dmic rates to dmic_sample_rate
* since the anc/txfe are independent of mad block.
*/
mad_dmic_ctl_val = pahu_get_dmic_clk_val(pahu->codec,
pdata->mad_dmic_sample_rate);
snd_soc_update_bits(codec, WCD9360_CPE_SS_DMIC0_CTL,
0x0E, mad_dmic_ctl_val << 1);
snd_soc_update_bits(codec, WCD9360_CPE_SS_DMIC1_CTL,
0x0E, mad_dmic_ctl_val << 1);
snd_soc_update_bits(codec, WCD9360_CPE_SS_DMIC2_CTL,
0x0E, mad_dmic_ctl_val << 1);
if (dmic_clk_drv == WCD9360_DMIC_CLK_DIV_2)
anc_ctl_value = WCD9360_ANC_DMIC_X2_FULL_RATE;
else
anc_ctl_value = WCD9360_ANC_DMIC_X2_HALF_RATE;
snd_soc_update_bits(codec, WCD9360_CDC_ANC0_MODE_2_CTL,
0x40, anc_ctl_value << 6);
snd_soc_update_bits(codec, WCD9360_CDC_ANC0_MODE_2_CTL,
0x20, anc_ctl_value << 5);
done:
return rc;
}
static void pahu_cdc_vote_svs(struct snd_soc_codec *codec, bool vote)
{
struct pahu_priv *pahu = snd_soc_codec_get_drvdata(codec);
return pahu_vote_svs(pahu, vote);
}
struct wcd_dsp_cdc_cb cdc_cb = {
.cdc_clk_en = pahu_codec_internal_rco_ctrl,
.cdc_vote_svs = pahu_cdc_vote_svs,
};
static int pahu_wdsp_initialize(struct snd_soc_codec *codec)
{
struct wcd9xxx *control;
struct pahu_priv *pahu;
struct wcd_dsp_params params;
int ret = 0;
control = dev_get_drvdata(codec->dev->parent);
pahu = snd_soc_codec_get_drvdata(codec);
params.cb = &cdc_cb;
params.irqs.cpe_ipc1_irq = WCD9360_IRQ_CPE1_INTR;
params.irqs.cpe_err_irq = WCD9360_IRQ_CPE_ERROR;
params.irqs.fatal_irqs = CPE_FATAL_IRQS;
params.clk_rate = control->mclk_rate;
params.dsp_instance = 0;
wcd9360_dsp_cntl_init(codec, &params, &pahu->wdsp_cntl);
if (!pahu->wdsp_cntl) {
dev_err(pahu->dev, "%s: wcd-dsp-control init failed\n",
__func__);
ret = -EINVAL;
}
return ret;
}
static void pahu_mclk2_reg_defaults(struct pahu_priv *pahu)
{
int i;
struct snd_soc_codec *codec = pahu->codec;
/* MCLK2 configuration */
for (i = 0; i < ARRAY_SIZE(pahu_codec_mclk2_1_0_defaults); i++)
snd_soc_update_bits(codec,
pahu_codec_mclk2_1_0_defaults[i].reg,
pahu_codec_mclk2_1_0_defaults[i].mask,
pahu_codec_mclk2_1_0_defaults[i].val);
}
static int pahu_device_down(struct wcd9xxx *wcd9xxx)
{
struct snd_soc_codec *codec;
struct pahu_priv *priv;
int count;
codec = (struct snd_soc_codec *)(wcd9xxx->ssr_priv);
priv = snd_soc_codec_get_drvdata(codec);
if (priv->swr.ctrl_data)
swrm_wcd_notify(priv->swr.ctrl_data[0].swr_pdev,
SWR_DEVICE_DOWN, NULL);
snd_soc_card_change_online_state(codec->component.card, 0);
for (count = 0; count < NUM_CODEC_DAIS; count++)
priv->dai[count].bus_down_in_recovery = true;
wcd9360_dsp_ssr_event(priv->wdsp_cntl, WCD_CDC_DOWN_EVENT);
wcd_resmgr_set_sido_input_src_locked(priv->resmgr,
SIDO_SOURCE_INTERNAL);
return 0;
}
static int pahu_post_reset_cb(struct wcd9xxx *wcd9xxx)
{
int i, ret = 0;
struct wcd9xxx *control;
struct snd_soc_codec *codec;
struct pahu_priv *pahu;
struct wcd9xxx_pdata *pdata;
codec = (struct snd_soc_codec *)(wcd9xxx->ssr_priv);
pahu = snd_soc_codec_get_drvdata(codec);
control = dev_get_drvdata(codec->dev->parent);
wcd9xxx_set_power_state(pahu->wcd9xxx,
WCD_REGION_POWER_COLLAPSE_REMOVE,
WCD9XXX_DIG_CORE_REGION_1);
mutex_lock(&pahu->codec_mutex);
pahu_vote_svs(pahu, true);
pahu_slimbus_slave_port_cfg.slave_dev_intfdev_la =
control->slim_slave->laddr;
pahu_slimbus_slave_port_cfg.slave_dev_pgd_la =
control->slim->laddr;
pahu_init_slim_slave_cfg(codec);
snd_soc_card_change_online_state(codec->component.card, 1);
for (i = 0; i < PAHU_MAX_MICBIAS; i++)
pahu->micb_ref[i] = 0;
dev_dbg(codec->dev, "%s: MCLK Rate = %x\n",
__func__, control->mclk_rate);
pahu_update_reg_defaults(pahu);
wcd_resmgr_post_ssr_v2(pahu->resmgr);
__pahu_enable_efuse_sensing(pahu);
pahu_mclk2_reg_defaults(pahu);
__pahu_cdc_mclk_enable(pahu, true);
regcache_mark_dirty(codec->component.regmap);
regcache_sync(codec->component.regmap);
__pahu_cdc_mclk_enable(pahu, false);
pahu_update_cpr_defaults(pahu);
pdata = dev_get_platdata(codec->dev->parent);
ret = pahu_handle_pdata(pahu, pdata);
if (ret < 0)
dev_err(codec->dev, "%s: invalid pdata\n", __func__);
pahu_cleanup_irqs(pahu);
ret = pahu_setup_irqs(pahu);
if (ret) {
dev_err(codec->dev, "%s: pahu irq setup failed %d\n",
__func__, ret);
goto done;
}
pahu_set_spkr_mode(codec, pahu->swr.spkr_mode);
/*
* Once the codec initialization is completed, the svs vote
* can be released allowing the codec to go to SVS2.
*/
pahu_vote_svs(pahu, false);
wcd9360_dsp_ssr_event(pahu->wdsp_cntl, WCD_CDC_UP_EVENT);
done:
mutex_unlock(&pahu->codec_mutex);
return ret;
}
static int pahu_soc_codec_probe(struct snd_soc_codec *codec)
{
struct wcd9xxx *control;
struct pahu_priv *pahu;
struct wcd9xxx_pdata *pdata;
struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
int i, ret;
void *ptr = NULL;
control = dev_get_drvdata(codec->dev->parent);
dev_info(codec->dev, "%s()\n", __func__);
pahu = snd_soc_codec_get_drvdata(codec);
pahu->intf_type = wcd9xxx_get_intf_type();
control->dev_down = pahu_device_down;
control->post_reset = pahu_post_reset_cb;
control->ssr_priv = (void *)codec;
/* Resource Manager post Init */
ret = wcd_resmgr_post_init(pahu->resmgr, &pahu_resmgr_cb, codec);
if (ret) {
dev_err(codec->dev, "%s: wcd resmgr post init failed\n",
__func__);
goto err;
}
pahu->fw_data = devm_kzalloc(codec->dev, sizeof(*(pahu->fw_data)),
GFP_KERNEL);
if (!pahu->fw_data)
goto err;
set_bit(WCD9XXX_ANC_CAL, pahu->fw_data->cal_bit);
set_bit(WCD9XXX_MAD_CAL, pahu->fw_data->cal_bit);
ret = wcd_cal_create_hwdep(pahu->fw_data,
WCD9XXX_CODEC_HWDEP_NODE, codec);
if (ret < 0) {
dev_err(codec->dev, "%s hwdep failed %d\n", __func__, ret);
goto err_hwdep;
}
pahu->codec = codec;
for (i = 0; i < COMPANDER_MAX; i++)
pahu->comp_enabled[i] = 0;
pdata = dev_get_platdata(codec->dev->parent);
ret = pahu_handle_pdata(pahu, pdata);
if (ret < 0) {
dev_err(codec->dev, "%s: bad pdata\n", __func__);
goto err_hwdep;
}
ptr = devm_kzalloc(codec->dev, (sizeof(pahu_rx_chs) +
sizeof(pahu_tx_chs)), GFP_KERNEL);
if (!ptr) {
ret = -ENOMEM;
goto err_hwdep;
}
snd_soc_dapm_add_routes(dapm, pahu_slim_audio_map,
ARRAY_SIZE(pahu_slim_audio_map));
for (i = 0; i < NUM_CODEC_DAIS; i++) {
INIT_LIST_HEAD(&pahu->dai[i].wcd9xxx_ch_list);
init_waitqueue_head(&pahu->dai[i].dai_wait);
}
pahu_slimbus_slave_port_cfg.slave_dev_intfdev_la =
control->slim_slave->laddr;
pahu_slimbus_slave_port_cfg.slave_dev_pgd_la =
control->slim->laddr;
pahu_slimbus_slave_port_cfg.slave_port_mapping[0] =
WCD9360_TX13;
pahu_init_slim_slave_cfg(codec);
control->num_rx_port = WCD9360_RX_MAX;
control->rx_chs = ptr;
memcpy(control->rx_chs, pahu_rx_chs, sizeof(pahu_rx_chs));
control->num_tx_port = WCD9360_TX_MAX;
control->tx_chs = ptr + sizeof(pahu_rx_chs);
memcpy(control->tx_chs, pahu_tx_chs, sizeof(pahu_tx_chs));
ret = pahu_setup_irqs(pahu);
if (ret) {
dev_err(pahu->dev, "%s: pahu irq setup failed %d\n",
__func__, ret);
goto err_pdata;
}
for (i = 0; i < WCD9360_NUM_DECIMATORS; i++) {
pahu->tx_hpf_work[i].pahu = pahu;
pahu->tx_hpf_work[i].decimator = i;
INIT_DELAYED_WORK(&pahu->tx_hpf_work[i].dwork,
pahu_tx_hpf_corner_freq_callback);
pahu->tx_mute_dwork[i].pahu = pahu;
pahu->tx_mute_dwork[i].decimator = i;
INIT_DELAYED_WORK(&pahu->tx_mute_dwork[i].dwork,
pahu_tx_mute_update_callback);
}
pahu->spk_anc_dwork.pahu = pahu;
INIT_DELAYED_WORK(&pahu->spk_anc_dwork.dwork,
pahu_spk_anc_update_callback);
pahu_mclk2_reg_defaults(pahu);
mutex_lock(&pahu->codec_mutex);
snd_soc_dapm_disable_pin(dapm, "ANC EAR PA");
snd_soc_dapm_disable_pin(dapm, "ANC EAR");
snd_soc_dapm_enable_pin(dapm, "ANC SPK1 PA");
mutex_unlock(&pahu->codec_mutex);
snd_soc_dapm_ignore_suspend(dapm, "AIF1 Playback");
snd_soc_dapm_ignore_suspend(dapm, "AIF1 Capture");
snd_soc_dapm_ignore_suspend(dapm, "AIF2 Playback");
snd_soc_dapm_ignore_suspend(dapm, "AIF2 Capture");
snd_soc_dapm_ignore_suspend(dapm, "AIF3 Playback");
snd_soc_dapm_ignore_suspend(dapm, "AIF3 Capture");
snd_soc_dapm_ignore_suspend(dapm, "AIF4 Playback");
snd_soc_dapm_ignore_suspend(dapm, "AIF4 MAD TX");
snd_soc_dapm_ignore_suspend(dapm, "VIfeed");
snd_soc_dapm_ignore_suspend(dapm, "I2S1 Playback");
snd_soc_dapm_ignore_suspend(dapm, "I2S1 Capture");
snd_soc_dapm_sync(dapm);
pahu_wdsp_initialize(codec);
/*
* Once the codec initialization is completed, the svs vote
* can be released allowing the codec to go to SVS2.
*/
pahu_vote_svs(pahu, false);
return ret;
err_pdata:
devm_kfree(codec->dev, ptr);
control->rx_chs = NULL;
control->tx_chs = NULL;
err_hwdep:
devm_kfree(codec->dev, pahu->fw_data);
pahu->fw_data = NULL;
err:
return ret;
}
static int pahu_soc_codec_remove(struct snd_soc_codec *codec)
{
struct wcd9xxx *control;
struct pahu_priv *pahu = snd_soc_codec_get_drvdata(codec);
control = dev_get_drvdata(codec->dev->parent);
devm_kfree(codec->dev, control->rx_chs);
/* slimslave deinit in wcd core looks for this value */
control->num_rx_port = 0;
control->num_tx_port = 0;
control->rx_chs = NULL;
control->tx_chs = NULL;
pahu_cleanup_irqs(pahu);
if (pahu->wdsp_cntl)
wcd9360_dsp_cntl_deinit(&pahu->wdsp_cntl);
return 0;
}
static struct regmap *pahu_get_regmap(struct device *dev)
{
struct wcd9xxx *control = dev_get_drvdata(dev->parent);
return control->regmap;
}
static struct snd_soc_codec_driver soc_codec_dev_pahu = {
.probe = pahu_soc_codec_probe,
.remove = pahu_soc_codec_remove,
.get_regmap = pahu_get_regmap,
.component_driver = {
.controls = pahu_snd_controls,
.num_controls = ARRAY_SIZE(pahu_snd_controls),
.dapm_widgets = pahu_dapm_widgets,
.num_dapm_widgets = ARRAY_SIZE(pahu_dapm_widgets),
.dapm_routes = pahu_audio_map,
.num_dapm_routes = ARRAY_SIZE(pahu_audio_map),
},
};
#ifdef CONFIG_PM
static int pahu_suspend(struct device *dev)
{
struct platform_device *pdev = to_platform_device(dev);
struct pahu_priv *pahu = platform_get_drvdata(pdev);
if (!pahu) {
dev_err(dev, "%s: pahu private data is NULL\n", __func__);
return -EINVAL;
}
dev_dbg(dev, "%s: system suspend\n", __func__);
if (delayed_work_pending(&pahu->power_gate_work) &&
cancel_delayed_work_sync(&pahu->power_gate_work))
pahu_codec_power_gate_digital_core(pahu);
return 0;
}
static int pahu_resume(struct device *dev)
{
struct platform_device *pdev = to_platform_device(dev);
struct pahu_priv *pahu = platform_get_drvdata(pdev);
if (!pahu) {
dev_err(dev, "%s: pahu private data is NULL\n", __func__);
return -EINVAL;
}
dev_dbg(dev, "%s: system resume\n", __func__);
return 0;
}
static const struct dev_pm_ops pahu_pm_ops = {
.suspend = pahu_suspend,
.resume = pahu_resume,
};
#endif
static int pahu_swrm_read(void *handle, int reg)
{
struct pahu_priv *pahu;
struct wcd9xxx *wcd9xxx;
unsigned short swr_rd_addr_base;
unsigned short swr_rd_data_base;
int val, ret;
if (!handle) {
pr_err("%s: NULL handle\n", __func__);
return -EINVAL;
}
pahu = (struct pahu_priv *)handle;
wcd9xxx = pahu->wcd9xxx;
dev_dbg(pahu->dev, "%s: Reading soundwire register, 0x%x\n",
__func__, reg);
swr_rd_addr_base = WCD9360_SWR_AHB_BRIDGE_RD_ADDR_0;
swr_rd_data_base = WCD9360_SWR_AHB_BRIDGE_RD_DATA_0;
mutex_lock(&pahu->swr.read_mutex);
ret = regmap_bulk_write(wcd9xxx->regmap, swr_rd_addr_base,
(u8 *)&reg, 4);
if (ret < 0) {
dev_err(pahu->dev, "%s: RD Addr Failure\n", __func__);
goto done;
}
ret = regmap_bulk_read(wcd9xxx->regmap, swr_rd_data_base,
(u8 *)&val, 4);
if (ret < 0) {
dev_err(pahu->dev, "%s: RD Data Failure\n", __func__);
goto done;
}
ret = val;
done:
mutex_unlock(&pahu->swr.read_mutex);
return ret;
}
static int pahu_swrm_bulk_write(void *handle, u32 *reg, u32 *val, size_t len)
{
struct pahu_priv *pahu;
struct wcd9xxx *wcd9xxx;
struct wcd9xxx_reg_val *bulk_reg;
unsigned short swr_wr_addr_base;
unsigned short swr_wr_data_base;
int i, j, ret;
if (!handle || !reg || !val) {
pr_err("%s: NULL parameter\n", __func__);
return -EINVAL;
}
if (len <= 0) {
pr_err("%s: Invalid size: %zu\n", __func__, len);
return -EINVAL;
}
pahu = (struct pahu_priv *)handle;
wcd9xxx = pahu->wcd9xxx;
swr_wr_addr_base = WCD9360_SWR_AHB_BRIDGE_WR_ADDR_0;
swr_wr_data_base = WCD9360_SWR_AHB_BRIDGE_WR_DATA_0;
bulk_reg = kzalloc((2 * len * sizeof(struct wcd9xxx_reg_val)),
GFP_KERNEL);
if (!bulk_reg)
return -ENOMEM;
for (i = 0, j = 0; i < (len * 2); i += 2, j++) {
bulk_reg[i].reg = swr_wr_data_base;
bulk_reg[i].buf = (u8 *)(&val[j]);
bulk_reg[i].bytes = 4;
bulk_reg[i+1].reg = swr_wr_addr_base;
bulk_reg[i+1].buf = (u8 *)(&reg[j]);
bulk_reg[i+1].bytes = 4;
}
mutex_lock(&pahu->swr.write_mutex);
ret = wcd9xxx_slim_bulk_write(wcd9xxx, bulk_reg,
(len * 2), false);
if (ret) {
dev_err(pahu->dev, "%s: swrm bulk write failed, ret: %d\n",
__func__, ret);
}
mutex_unlock(&pahu->swr.write_mutex);
kfree(bulk_reg);
return ret;
}
static int pahu_swrm_write(void *handle, int reg, int val)
{
struct pahu_priv *pahu;
struct wcd9xxx *wcd9xxx;
unsigned short swr_wr_addr_base;
unsigned short swr_wr_data_base;
struct wcd9xxx_reg_val bulk_reg[2];
int ret;
if (!handle) {
pr_err("%s: NULL handle\n", __func__);
return -EINVAL;
}
pahu = (struct pahu_priv *)handle;
wcd9xxx = pahu->wcd9xxx;
swr_wr_addr_base = WCD9360_SWR_AHB_BRIDGE_WR_ADDR_0;
swr_wr_data_base = WCD9360_SWR_AHB_BRIDGE_WR_DATA_0;
/* First Write the Data to register */
bulk_reg[0].reg = swr_wr_data_base;
bulk_reg[0].buf = (u8 *)(&val);
bulk_reg[0].bytes = 4;
bulk_reg[1].reg = swr_wr_addr_base;
bulk_reg[1].buf = (u8 *)(&reg);
bulk_reg[1].bytes = 4;
mutex_lock(&pahu->swr.write_mutex);
ret = wcd9xxx_slim_bulk_write(wcd9xxx, bulk_reg, 2, false);
if (ret < 0)
dev_err(pahu->dev, "%s: WR Data Failure\n", __func__);
mutex_unlock(&pahu->swr.write_mutex);
return ret;
}
static int pahu_swrm_clock(void *handle, bool enable)
{
struct pahu_priv *pahu;
if (!handle) {
pr_err("%s: NULL handle\n", __func__);
return -EINVAL;
}
pahu = (struct pahu_priv *)handle;
mutex_lock(&pahu->swr.clk_mutex);
dev_dbg(pahu->dev, "%s: swrm clock %s\n",
__func__, (enable?"enable" : "disable"));
if (enable) {
pahu->swr.clk_users++;
if (pahu->swr.clk_users == 1) {
regmap_update_bits(pahu->wcd9xxx->regmap,
WCD9360_TEST_DEBUG_NPL_DLY_TEST_1,
0x10, 0x00);
__pahu_cdc_mclk_enable(pahu, true);
regmap_update_bits(pahu->wcd9xxx->regmap,
WCD9360_CDC_CLK_RST_CTRL_SWR_CONTROL,
0x01, 0x01);
}
} else {
pahu->swr.clk_users--;
if (pahu->swr.clk_users == 0) {
regmap_update_bits(pahu->wcd9xxx->regmap,
WCD9360_CDC_CLK_RST_CTRL_SWR_CONTROL,
0x01, 0x00);
__pahu_cdc_mclk_enable(pahu, false);
regmap_update_bits(pahu->wcd9xxx->regmap,
WCD9360_TEST_DEBUG_NPL_DLY_TEST_1,
0x10, 0x10);
}
}
dev_dbg(pahu->dev, "%s: swrm clock users %d\n",
__func__, pahu->swr.clk_users);
mutex_unlock(&pahu->swr.clk_mutex);
return 0;
}
static int pahu_swrm_handle_irq(void *handle,
irqreturn_t (*swrm_irq_handler)(int irq,
void *data),
void *swrm_handle,
int action)
{
struct pahu_priv *pahu;
int ret = 0;
struct wcd9xxx *wcd9xxx;
if (!handle) {
pr_err("%s: NULL handle\n", __func__);
return -EINVAL;
}
pahu = (struct pahu_priv *) handle;
wcd9xxx = pahu->wcd9xxx;
if (action) {
ret = wcd9xxx_request_irq(&wcd9xxx->core_res,
WCD9360_IRQ_SOUNDWIRE,
swrm_irq_handler,
"Pahu SWR Master", swrm_handle);
if (ret)
dev_err(pahu->dev, "%s: Failed to request irq %d\n",
__func__, WCD9360_IRQ_SOUNDWIRE);
} else
wcd9xxx_free_irq(&wcd9xxx->core_res, WCD9360_IRQ_SOUNDWIRE,
swrm_handle);
return ret;
}
static void pahu_codec_add_spi_device(struct pahu_priv *pahu,
struct device_node *node)
{
struct spi_master *master;
struct spi_device *spi;
u32 prop_value;
int rc;
/* Read the master bus num from DT node */
rc = of_property_read_u32(node, "qcom,master-bus-num",
&prop_value);
if (rc < 0) {
dev_err(pahu->dev, "%s: prop %s not found in node %s",
__func__, "qcom,master-bus-num", node->full_name);
goto done;
}
/* Get the reference to SPI master */
master = spi_busnum_to_master(prop_value);
if (!master) {
dev_err(pahu->dev, "%s: Invalid spi_master for bus_num %u\n",
__func__, prop_value);
goto done;
}
/* Allocate the spi device */
spi = spi_alloc_device(master);
if (!spi) {
dev_err(pahu->dev, "%s: spi_alloc_device failed\n",
__func__);
goto err_spi_alloc_dev;
}
/* Initialize device properties */
if (of_modalias_node(node, spi->modalias,
sizeof(spi->modalias)) < 0) {
dev_err(pahu->dev, "%s: cannot find modalias for %s\n",
__func__, node->full_name);
goto err_dt_parse;
}
rc = of_property_read_u32(node, "qcom,chip-select",
&prop_value);
if (rc < 0) {
dev_err(pahu->dev, "%s: prop %s not found in node %s",
__func__, "qcom,chip-select", node->full_name);
goto err_dt_parse;
}
spi->chip_select = prop_value;
rc = of_property_read_u32(node, "qcom,max-frequency",
&prop_value);
if (rc < 0) {
dev_err(pahu->dev, "%s: prop %s not found in node %s",
__func__, "qcom,max-frequency", node->full_name);
goto err_dt_parse;
}
spi->max_speed_hz = prop_value;
spi->dev.of_node = node;
rc = spi_add_device(spi);
if (rc < 0) {
dev_err(pahu->dev, "%s: spi_add_device failed\n", __func__);
goto err_dt_parse;
}
pahu->spi = spi;
/* Put the reference to SPI master */
put_device(&master->dev);
return;
err_dt_parse:
spi_dev_put(spi);
err_spi_alloc_dev:
/* Put the reference to SPI master */
put_device(&master->dev);
done:
return;
}
static void pahu_add_child_devices(struct work_struct *work)
{
struct pahu_priv *pahu;
struct platform_device *pdev;
struct device_node *node;
struct wcd9xxx *wcd9xxx;
struct pahu_swr_ctrl_data *swr_ctrl_data = NULL, *temp;
int ret, ctrl_num = 0;
struct wcd_swr_ctrl_platform_data *platdata;
char plat_dev_name[WCD9360_STRING_LEN];
pahu = container_of(work, struct pahu_priv,
pahu_add_child_devices_work);
if (!pahu) {
pr_err("%s: Memory for wcd9360 does not exist\n",
__func__);
return;
}
wcd9xxx = pahu->wcd9xxx;
if (!wcd9xxx) {
pr_err("%s: Memory for WCD9XXX does not exist\n",
__func__);
return;
}
if (!wcd9xxx->dev->of_node) {
dev_err(wcd9xxx->dev, "%s: DT node for wcd9xxx does not exist\n",
__func__);
return;
}
platdata = &pahu->swr.plat_data;
pahu->child_count = 0;
for_each_child_of_node(wcd9xxx->dev->of_node, node) {
/* Parse and add the SPI device node */
if (!strcmp(node->name, "wcd_spi")) {
pahu_codec_add_spi_device(pahu, node);
continue;
}
/* Parse other child device nodes and add platform device */
if (!strcmp(node->name, "swr_master"))
strlcpy(plat_dev_name, "pahu_swr_ctrl",
(WCD9360_STRING_LEN - 1));
else if (strnstr(node->name, "msm_cdc_pinctrl",
strlen("msm_cdc_pinctrl")) != NULL)
strlcpy(plat_dev_name, node->name,
(WCD9360_STRING_LEN - 1));
else
continue;
pdev = platform_device_alloc(plat_dev_name, -1);
if (!pdev) {
dev_err(wcd9xxx->dev, "%s: pdev memory alloc failed\n",
__func__);
ret = -ENOMEM;
goto err_mem;
}
pdev->dev.parent = pahu->dev;
pdev->dev.of_node = node;
if (strcmp(node->name, "swr_master") == 0) {
ret = platform_device_add_data(pdev, platdata,
sizeof(*platdata));
if (ret) {
dev_err(&pdev->dev,
"%s: cannot add plat data ctrl:%d\n",
__func__, ctrl_num);
goto err_pdev_add;
}
}
ret = platform_device_add(pdev);
if (ret) {
dev_err(&pdev->dev,
"%s: Cannot add platform device\n",
__func__);
goto err_pdev_add;
}
if (strcmp(node->name, "swr_master") == 0) {
temp = krealloc(swr_ctrl_data,
(ctrl_num + 1) * sizeof(
struct pahu_swr_ctrl_data),
GFP_KERNEL);
if (!temp) {
dev_err(wcd9xxx->dev, "out of memory\n");
ret = -ENOMEM;
goto err_pdev_add;
}
swr_ctrl_data = temp;
swr_ctrl_data[ctrl_num].swr_pdev = pdev;
ctrl_num++;
dev_dbg(&pdev->dev,
"%s: Added soundwire ctrl device(s)\n",
__func__);
pahu->swr.ctrl_data = swr_ctrl_data;
}
if (pahu->child_count < WCD9360_CHILD_DEVICES_MAX)
pahu->pdev_child_devices[pahu->child_count++] = pdev;
else
goto err_mem;
}
return;
err_pdev_add:
platform_device_put(pdev);
err_mem:
return;
}
static int __pahu_enable_efuse_sensing(struct pahu_priv *pahu)
{
int val, rc;
WCD9XXX_V2_BG_CLK_LOCK(pahu->resmgr);
__pahu_cdc_mclk_enable_locked(pahu, true);
regmap_update_bits(pahu->wcd9xxx->regmap,
WCD9360_CHIP_TIER_CTRL_EFUSE_CTL, 0x1E, 0x10);
regmap_update_bits(pahu->wcd9xxx->regmap,
WCD9360_CHIP_TIER_CTRL_EFUSE_CTL, 0x01, 0x01);
/*
* 5ms sleep required after enabling efuse control
* before checking the status.
*/
usleep_range(5000, 5500);
wcd_resmgr_set_sido_input_src(pahu->resmgr,
SIDO_SOURCE_RCO_BG);
WCD9XXX_V2_BG_CLK_UNLOCK(pahu->resmgr);
rc = regmap_read(pahu->wcd9xxx->regmap,
WCD9360_CHIP_TIER_CTRL_EFUSE_STATUS, &val);
if (rc || (!(val & 0x01)))
WARN(1, "%s: Efuse sense is not complete val=%x, ret=%d\n",
__func__, val, rc);
__pahu_cdc_mclk_enable(pahu, false);
return rc;
}
/*
* pahu_get_wcd_dsp_cntl: Get the reference to wcd_dsp_cntl
* @dev: Device pointer for codec device
*
* This API gets the reference to codec's struct wcd_dsp_cntl
*/
void *pahu_get_wcd_dsp_cntl(struct device *dev)
{
struct platform_device *pdev;
struct pahu_priv *pahu;
if (!dev) {
pr_err("%s: Invalid device\n", __func__);
return NULL;
}
pdev = to_platform_device(dev);
pahu = platform_get_drvdata(pdev);
return pahu->wdsp_cntl;
}
EXPORT_SYMBOL(pahu_get_wcd_dsp_cntl);
static int pahu_probe(struct platform_device *pdev)
{
int ret = 0;
struct pahu_priv *pahu;
struct clk *wcd_ext_clk;
struct wcd9xxx_resmgr_v2 *resmgr;
struct wcd9xxx_power_region *cdc_pwr;
pahu = devm_kzalloc(&pdev->dev, sizeof(struct pahu_priv),
GFP_KERNEL);
if (!pahu)
return -ENOMEM;
platform_set_drvdata(pdev, pahu);
pahu->wcd9xxx = dev_get_drvdata(pdev->dev.parent);
pahu->dev = &pdev->dev;
INIT_DELAYED_WORK(&pahu->power_gate_work, pahu_codec_power_gate_work);
mutex_init(&pahu->power_lock);
INIT_WORK(&pahu->pahu_add_child_devices_work,
pahu_add_child_devices);
mutex_init(&pahu->micb_lock);
mutex_init(&pahu->swr.read_mutex);
mutex_init(&pahu->swr.write_mutex);
mutex_init(&pahu->swr.clk_mutex);
mutex_init(&pahu->codec_mutex);
mutex_init(&pahu->svs_mutex);
/*
* Codec hardware by default comes up in SVS mode.
* Initialize the svs_ref_cnt to 1 to reflect the hardware
* state in the driver.
*/
pahu->svs_ref_cnt = 1;
cdc_pwr = devm_kzalloc(&pdev->dev, sizeof(struct wcd9xxx_power_region),
GFP_KERNEL);
if (!cdc_pwr) {
ret = -ENOMEM;
goto err_resmgr;
}
pahu->wcd9xxx->wcd9xxx_pwr[WCD9XXX_DIG_CORE_REGION_1] = cdc_pwr;
cdc_pwr->pwr_collapse_reg_min = WCD9360_DIG_CORE_REG_MIN;
cdc_pwr->pwr_collapse_reg_max = WCD9360_DIG_CORE_REG_MAX;
wcd9xxx_set_power_state(pahu->wcd9xxx,
WCD_REGION_POWER_COLLAPSE_REMOVE,
WCD9XXX_DIG_CORE_REGION_1);
/*
* Init resource manager so that if child nodes such as SoundWire
* requests for clock, resource manager can honor the request
*/
resmgr = wcd_resmgr_init(&pahu->wcd9xxx->core_res, NULL);
if (IS_ERR(resmgr)) {
ret = PTR_ERR(resmgr);
dev_err(&pdev->dev, "%s: Failed to initialize wcd resmgr\n",
__func__);
goto err_resmgr;
}
pahu->resmgr = resmgr;
pahu->swr.plat_data.handle = (void *) pahu;
pahu->swr.plat_data.read = pahu_swrm_read;
pahu->swr.plat_data.write = pahu_swrm_write;
pahu->swr.plat_data.bulk_write = pahu_swrm_bulk_write;
pahu->swr.plat_data.clk = pahu_swrm_clock;
pahu->swr.plat_data.handle_irq = pahu_swrm_handle_irq;
pahu->swr.spkr_gain_offset = WCD9360_RX_GAIN_OFFSET_0_DB;
/* Register for Clock */
wcd_ext_clk = clk_get(pahu->wcd9xxx->dev, "wcd_clk");
if (IS_ERR(wcd_ext_clk)) {
dev_err(pahu->wcd9xxx->dev, "%s: clk get %s failed\n",
__func__, "wcd_ext_clk");
goto err_clk;
}
pahu->wcd_ext_clk = wcd_ext_clk;
dev_dbg(&pdev->dev, "%s: MCLK Rate = %x\n", __func__,
pahu->wcd9xxx->mclk_rate);
/* Update codec register default values */
pahu_update_reg_defaults(pahu);
__pahu_enable_efuse_sensing(pahu);
pahu_update_cpr_defaults(pahu);
/* Register with soc framework */
ret = snd_soc_register_codec(&pdev->dev, &soc_codec_dev_pahu,
pahu_dai, ARRAY_SIZE(pahu_dai));
if (ret) {
dev_err(&pdev->dev, "%s: Codec registration failed\n",
__func__);
goto err_cdc_reg;
}
schedule_work(&pahu->pahu_add_child_devices_work);
return ret;
err_cdc_reg:
clk_put(pahu->wcd_ext_clk);
err_clk:
wcd_resmgr_remove(pahu->resmgr);
err_resmgr:
mutex_destroy(&pahu->micb_lock);
mutex_destroy(&pahu->svs_mutex);
mutex_destroy(&pahu->codec_mutex);
mutex_destroy(&pahu->swr.read_mutex);
mutex_destroy(&pahu->swr.write_mutex);
mutex_destroy(&pahu->swr.clk_mutex);
devm_kfree(&pdev->dev, pahu);
return ret;
}
static int pahu_remove(struct platform_device *pdev)
{
struct pahu_priv *pahu;
int count = 0;
pahu = platform_get_drvdata(pdev);
if (!pahu)
return -EINVAL;
if (pahu->spi)
spi_unregister_device(pahu->spi);
for (count = 0; count < pahu->child_count &&
count < WCD9360_CHILD_DEVICES_MAX; count++)
platform_device_unregister(pahu->pdev_child_devices[count]);
mutex_destroy(&pahu->micb_lock);
mutex_destroy(&pahu->svs_mutex);
mutex_destroy(&pahu->codec_mutex);
mutex_destroy(&pahu->swr.read_mutex);
mutex_destroy(&pahu->swr.write_mutex);
mutex_destroy(&pahu->swr.clk_mutex);
snd_soc_unregister_codec(&pdev->dev);
clk_put(pahu->wcd_ext_clk);
wcd_resmgr_remove(pahu->resmgr);
devm_kfree(&pdev->dev, pahu);
return 0;
}
static struct platform_driver pahu_codec_driver = {
.probe = pahu_probe,
.remove = pahu_remove,
.driver = {
.name = "pahu_codec",
.owner = THIS_MODULE,
#ifdef CONFIG_PM
.pm = &pahu_pm_ops,
#endif
},
};
module_platform_driver(pahu_codec_driver);
MODULE_DESCRIPTION("Pahu Codec driver");
MODULE_LICENSE("GPL v2");