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gerrit-public.fairphone.software / kernel / msm-4.9 / d3b1457c5c7760f921c579c58022c167016d15b6 / . / sound / soc / codecs / wcd934x / wcd934x.c
blob: c0a32f3a3ffc851604795317f8d38eff8f2d2519 [file] [log] [blame]
/* Copyright (c) 2015-2017, 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/debugfs.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/mfd/wcd9xxx/core.h>
#include <linux/mfd/wcd9xxx/wcd9xxx-irq.h>
#include <linux/mfd/wcd9xxx/wcd9xxx_registers.h>
#include <linux/mfd/wcd934x/registers.h>
#include <linux/mfd/wcd9xxx/pdata.h>
#include <linux/regulator/consumer.h>
#include <linux/soundwire/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 "wcd934x.h"
#include "wcd934x-mbhc.h"
#include "wcd934x-routing.h"
#include "wcd934x-dsp-cntl.h"
#include "../wcd9xxx-common-v2.h"
#include "../wcd9xxx-resmgr-v2.h"
#include "../wcdcal-hwdep.h"
#include "wcd934x-dsd.h"
#define WCD934X_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 WCD934X_FRAC_RATES_MASK (SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_88200 |\
SNDRV_PCM_RATE_176400)
#define WCD934X_FORMATS_S16_S24_LE (SNDRV_PCM_FMTBIT_S16_LE | \
SNDRV_PCM_FMTBIT_S24_LE)
#define WCD934X_FORMATS_S16_S24_S32_LE (SNDRV_PCM_FMTBIT_S16_LE | \
SNDRV_PCM_FMTBIT_S24_LE | \
SNDRV_PCM_FMTBIT_S32_LE)
#define WCD934X_FORMATS_S16_LE (SNDRV_PCM_FMTBIT_S16_LE)
/* Macros for packing register writes into a U32 */
#define WCD934X_PACKED_REG_SIZE sizeof(u32)
#define WCD934X_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 WCD934X_SLIM_CLOSE_TIMEOUT 1000
#define WCD934X_SLIM_IRQ_OVERFLOW (1 << 0)
#define WCD934X_SLIM_IRQ_UNDERFLOW (1 << 1)
#define WCD934X_SLIM_IRQ_PORT_CLOSED (1 << 2)
#define WCD934X_MCLK_CLK_12P288MHZ 12288000
#define WCD934X_MCLK_CLK_9P6MHZ 9600000
#define WCD934X_INTERP_MUX_NUM_INPUTS 3
#define WCD934X_NUM_INTERPOLATORS 9
#define WCD934X_NUM_DECIMATORS 9
#define WCD934X_RX_PATH_CTL_OFFSET 20
#define BYTE_BIT_MASK(nr) (1 << ((nr) % BITS_PER_BYTE))
#define WCD934X_REG_BITS 8
#define WCD934X_MAX_VALID_ADC_MUX 13
#define WCD934X_INVALID_ADC_MUX 9
#define WCD934X_AMIC_PWR_LEVEL_LP 0
#define WCD934X_AMIC_PWR_LEVEL_DEFAULT 1
#define WCD934X_AMIC_PWR_LEVEL_HP 2
#define WCD934X_AMIC_PWR_LVL_MASK 0x60
#define WCD934X_AMIC_PWR_LVL_SHIFT 0x5
#define WCD934X_DEC_PWR_LVL_MASK 0x06
#define WCD934X_DEC_PWR_LVL_LP 0x02
#define WCD934X_DEC_PWR_LVL_HP 0x04
#define WCD934X_DEC_PWR_LVL_DF 0x00
#define WCD934X_STRING_LEN 100
#define WCD934X_DIG_CORE_REG_MIN WCD934X_CDC_ANC0_CLK_RESET_CTL
#define WCD934X_DIG_CORE_REG_MAX 0xFFF
#define WCD934X_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 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 WCD934X_MAD_AUDIO_FIRMWARE_PATH "wcd934x/wcd934x_mad_audio.bin"
#define TAVIL_VERSION_ENTRY_SIZE 17
#define WCD934X_DIG_CORE_COLLAPSE_TIMER_MS (5 * 1000)
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 = (WCD934X_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");
#define TAVIL_HPH_REG_RANGE_1 (WCD934X_HPH_R_DAC_CTL - WCD934X_HPH_CNP_EN + 1)
#define TAVIL_HPH_REG_RANGE_2 (WCD934X_HPH_NEW_ANA_HPH3 -\
WCD934X_HPH_NEW_ANA_HPH2 + 1)
#define TAVIL_HPH_REG_RANGE_3 (WCD934X_HPH_NEW_INT_PA_RDAC_MISC3 -\
WCD934X_HPH_NEW_INT_RDAC_GAIN_CTL + 1)
#define TAVIL_HPH_TOTAL_REG (TAVIL_HPH_REG_RANGE_1 + TAVIL_HPH_REG_RANGE_2 +\
TAVIL_HPH_REG_RANGE_3)
enum {
VI_SENSE_1,
VI_SENSE_2,
AUDIO_NOMINAL,
HPH_PA_DELAY,
CLSH_Z_CONFIG,
ANC_MIC_AMIC1,
ANC_MIC_AMIC2,
ANC_MIC_AMIC3,
ANC_MIC_AMIC4,
};
enum {
AIF1_PB = 0,
AIF1_CAP,
AIF2_PB,
AIF2_CAP,
AIF3_PB,
AIF3_CAP,
AIF4_PB,
AIF4_VIFEED,
AIF4_MAD_TX,
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_IIR1,
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 tavil_idle_detect_config {
u8 hph_idle_thr;
u8 hph_idle_detect_en;
};
static const struct intr_data wcd934x_intr_table[] = {
{WCD9XXX_IRQ_SLIMBUS, false},
{WCD934X_IRQ_MBHC_SW_DET, true},
{WCD934X_IRQ_MBHC_BUTTON_PRESS_DET, true},
{WCD934X_IRQ_MBHC_BUTTON_RELEASE_DET, true},
{WCD934X_IRQ_MBHC_ELECT_INS_REM_DET, true},
{WCD934X_IRQ_MBHC_ELECT_INS_REM_LEG_DET, true},
{WCD934X_IRQ_MISC, false},
{WCD934X_IRQ_HPH_PA_CNPL_COMPLETE, false},
{WCD934X_IRQ_HPH_PA_CNPR_COMPLETE, false},
{WCD934X_IRQ_EAR_PA_CNP_COMPLETE, false},
{WCD934X_IRQ_LINE_PA1_CNP_COMPLETE, false},
{WCD934X_IRQ_LINE_PA2_CNP_COMPLETE, false},
{WCD934X_IRQ_SLNQ_ANALOG_ERROR, false},
{WCD934X_IRQ_RESERVED_3, false},
{WCD934X_IRQ_HPH_PA_OCPL_FAULT, false},
{WCD934X_IRQ_HPH_PA_OCPR_FAULT, false},
{WCD934X_IRQ_EAR_PA_OCP_FAULT, false},
{WCD934X_IRQ_SOUNDWIRE, false},
{WCD934X_IRQ_VDD_DIG_RAMP_COMPLETE, false},
{WCD934X_IRQ_RCO_ERROR, false},
{WCD934X_IRQ_CPE_ERROR, false},
{WCD934X_IRQ_MAD_AUDIO, false},
{WCD934X_IRQ_MAD_BEACON, false},
{WCD934X_IRQ_CPE1_INTR, true},
{WCD934X_IRQ_RESERVED_4, false},
{WCD934X_IRQ_MAD_ULTRASOUND, false},
{WCD934X_IRQ_VBAT_ATTACK, false},
{WCD934X_IRQ_VBAT_RESTORE, false},
};
struct tavil_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 tavil_rx_chs[WCD934X_RX_MAX] = {
WCD9XXX_CH(WCD934X_RX_PORT_START_NUMBER, 0),
WCD9XXX_CH(WCD934X_RX_PORT_START_NUMBER + 1, 1),
WCD9XXX_CH(WCD934X_RX_PORT_START_NUMBER + 2, 2),
WCD9XXX_CH(WCD934X_RX_PORT_START_NUMBER + 3, 3),
WCD9XXX_CH(WCD934X_RX_PORT_START_NUMBER + 4, 4),
WCD9XXX_CH(WCD934X_RX_PORT_START_NUMBER + 5, 5),
WCD9XXX_CH(WCD934X_RX_PORT_START_NUMBER + 6, 6),
WCD9XXX_CH(WCD934X_RX_PORT_START_NUMBER + 7, 7),
};
static const struct wcd9xxx_ch tavil_tx_chs[WCD934X_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,
IIR1,
IIR_MAX,
};
/* Each IIR has 5 Filter Stages */
enum {
BAND1 = 0,
BAND2,
BAND3,
BAND4,
BAND5,
BAND_MAX,
};
enum {
COMPANDER_1, /* HPH_L */
COMPANDER_2, /* HPH_R */
COMPANDER_3, /* LO1_DIFF */
COMPANDER_4, /* LO2_DIFF */
COMPANDER_5, /* LO3_SE - not used in Tavil */
COMPANDER_6, /* LO4_SE - not used in Tavil */
COMPANDER_7, /* SWR SPK CH1 */
COMPANDER_8, /* SWR SPK CH2 */
COMPANDER_MAX,
};
enum {
ASRC_IN_HPHL,
ASRC_IN_LO1,
ASRC_IN_HPHR,
ASRC_IN_LO2,
ASRC_IN_SPKR1,
ASRC_IN_SPKR2,
ASRC_INVALID,
};
enum {
ASRC0,
ASRC1,
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 tavil_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 tavil_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,
(WCD934X_REGISTER_START_OFFSET + WCD934X_SOC_MAD_MAIN_CTL_1),
HW_MAD_AUDIO_ENABLE, 0x1, WCD934X_REG_BITS, 0
},
{
1,
(WCD934X_REGISTER_START_OFFSET + WCD934X_SOC_MAD_AUDIO_CTL_3),
HW_MAD_AUDIO_SLEEP_TIME, 0xF, WCD934X_REG_BITS, 0
},
{
1,
(WCD934X_REGISTER_START_OFFSET + WCD934X_SOC_MAD_AUDIO_CTL_4),
HW_MAD_TX_AUDIO_SWITCH_OFF, 0x1, WCD934X_REG_BITS, 0
},
{
1,
(WCD934X_REGISTER_START_OFFSET + WCD934X_INTR_CFG),
MAD_AUDIO_INT_DEST_SELECT_REG, 0x2, WCD934X_REG_BITS, 0
},
{
1,
(WCD934X_REGISTER_START_OFFSET + WCD934X_INTR_PIN2_MASK3),
MAD_AUDIO_INT_MASK_REG, 0x1, WCD934X_REG_BITS, 0
},
{
1,
(WCD934X_REGISTER_START_OFFSET + WCD934X_INTR_PIN2_STATUS3),
MAD_AUDIO_INT_STATUS_REG, 0x1, WCD934X_REG_BITS, 0
},
{
1,
(WCD934X_REGISTER_START_OFFSET + WCD934X_INTR_PIN2_CLEAR3),
MAD_AUDIO_INT_CLEAR_REG, 0x1, WCD934X_REG_BITS, 0
},
{
1,
(WCD934X_REGISTER_START_OFFSET + WCD934X_SB_PGD_PORT_TX_BASE),
SB_PGD_PORT_TX_WATERMARK_N, 0x1E, WCD934X_REG_BITS, 0x1
},
{
1,
(WCD934X_REGISTER_START_OFFSET + WCD934X_SB_PGD_PORT_TX_BASE),
SB_PGD_PORT_TX_ENABLE_N, 0x1, WCD934X_REG_BITS, 0x1
},
{
1,
(WCD934X_REGISTER_START_OFFSET + WCD934X_SB_PGD_PORT_RX_BASE),
SB_PGD_PORT_RX_WATERMARK_N, 0x1E, WCD934X_REG_BITS, 0x1
},
{
1,
(WCD934X_REGISTER_START_OFFSET + WCD934X_SB_PGD_PORT_RX_BASE),
SB_PGD_PORT_RX_ENABLE_N, 0x1, WCD934X_REG_BITS, 0x1
},
{
1,
(WCD934X_REGISTER_START_OFFSET +
WCD934X_CDC_ANC0_IIR_ADAPT_CTL),
AANC_FF_GAIN_ADAPTIVE, 0x4, WCD934X_REG_BITS, 0
},
{
1,
(WCD934X_REGISTER_START_OFFSET +
WCD934X_CDC_ANC0_IIR_ADAPT_CTL),
AANC_FFGAIN_ADAPTIVE_EN, 0x8, WCD934X_REG_BITS, 0
},
{
1,
(WCD934X_REGISTER_START_OFFSET +
WCD934X_CDC_ANC0_FF_A_GAIN_CTL),
AANC_GAIN_CONTROL, 0xFF, WCD934X_REG_BITS, 0
},
{
1,
(WCD934X_REGISTER_START_OFFSET +
SB_PGD_TX_PORT_MULTI_CHANNEL_0(0)),
SB_PGD_TX_PORTn_MULTI_CHNL_0, 0xFF, WCD934X_REG_BITS, 0x4
},
{
1,
(WCD934X_REGISTER_START_OFFSET +
SB_PGD_TX_PORT_MULTI_CHANNEL_1(0)),
SB_PGD_TX_PORTn_MULTI_CHNL_1, 0xFF, WCD934X_REG_BITS, 0x4
},
{
1,
(WCD934X_REGISTER_START_OFFSET +
SB_PGD_RX_PORT_MULTI_CHANNEL_0(0x180, 0)),
SB_PGD_RX_PORTn_MULTI_CHNL_0, 0xFF, WCD934X_REG_BITS, 0x4
},
{
1,
(WCD934X_REGISTER_START_OFFSET +
SB_PGD_RX_PORT_MULTI_CHANNEL_0(0x181, 0)),
SB_PGD_RX_PORTn_MULTI_CHNL_1, 0xFF, WCD934X_REG_BITS, 0x4
},
};
static struct afe_param_cdc_reg_cfg_data tavil_audio_reg_cfg = {
.num_registers = ARRAY_SIZE(audio_reg_cfg),
.reg_data = audio_reg_cfg,
};
static struct afe_param_id_cdc_aanc_version tavil_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(line_gain, 0, 7, 1);
static const DECLARE_TLV_DB_SCALE(analog_gain, 0, 25, 1);
#define WCD934X_TX_UNMUTE_DELAY_MS 25
static int tx_unmute_delay = WCD934X_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 tavil_codec_set_tx_hold(struct snd_soc_codec *, u16, bool);
/* Hold instance to soundwire platform device */
struct tavil_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 wcd934x_swr {
struct tavil_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 tavil_priv *tavil;
u8 decimator;
struct delayed_work dwork;
};
#define WCD934X_SPK_ANC_EN_DELAY_MS 350
static int spk_anc_en_delay = WCD934X_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 tavil_priv *tavil;
struct delayed_work dwork;
};
struct hpf_work {
struct tavil_priv *tavil;
u8 decimator;
u8 hpf_cut_off_freq;
struct delayed_work dwork;
};
struct tavil_priv {
struct device *dev;
struct wcd9xxx *wcd9xxx;
struct snd_soc_codec *codec;
u32 rx_bias_count;
s32 dmic_0_1_clk_cnt;
s32 dmic_2_3_clk_cnt;
s32 dmic_4_5_clk_cnt;
s32 micb_ref[TAVIL_MAX_MICBIAS];
s32 pullup_ref[TAVIL_MAX_MICBIAS];
/* ANC related */
u32 anc_slot;
bool anc_func;
/* compander */
int comp_enabled[COMPANDER_MAX];
int ear_spkr_gain;
/* class h specific data */
struct wcd_clsh_cdc_data clsh_d;
/* Tavil Interpolator Mode Select for EAR, HPH_L and HPH_R */
u32 hph_mode;
/* Mad switch reference count */
int mad_switch_cnt;
/* track tavil 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[WCD934X_RX_MAX];
unsigned int tx_port_value;
struct wcd9xxx_resmgr_v2 *resmgr;
struct wcd934x_swr swr;
struct mutex micb_lock;
struct delayed_work power_gate_work;
struct mutex power_lock;
struct clk *wcd_ext_clk;
/* mbhc module */
struct wcd934x_mbhc *mbhc;
struct mutex codec_mutex;
struct work_struct tavil_add_child_devices_work;
struct hpf_work tx_hpf_work[WCD934X_NUM_DECIMATORS];
struct tx_mute_work tx_mute_dwork[WCD934X_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[WCD934X_NUM_INTERPOLATORS];
struct tavil_dsd_config *dsd_config;
struct tavil_idle_detect_config idle_det_cfg;
int power_active_ref;
};
static const struct tavil_reg_mask_val tavil_spkr_default[] = {
{WCD934X_CDC_COMPANDER7_CTL3, 0x80, 0x80},
{WCD934X_CDC_COMPANDER8_CTL3, 0x80, 0x80},
{WCD934X_CDC_COMPANDER7_CTL7, 0x01, 0x01},
{WCD934X_CDC_COMPANDER8_CTL7, 0x01, 0x01},
{WCD934X_CDC_BOOST0_BOOST_CTL, 0x7C, 0x50},
{WCD934X_CDC_BOOST1_BOOST_CTL, 0x7C, 0x50},
};
static const struct tavil_reg_mask_val tavil_spkr_mode1[] = {
{WCD934X_CDC_COMPANDER7_CTL3, 0x80, 0x00},
{WCD934X_CDC_COMPANDER8_CTL3, 0x80, 0x00},
{WCD934X_CDC_COMPANDER7_CTL7, 0x01, 0x00},
{WCD934X_CDC_COMPANDER8_CTL7, 0x01, 0x00},
{WCD934X_CDC_BOOST0_BOOST_CTL, 0x7C, 0x44},
{WCD934X_CDC_BOOST1_BOOST_CTL, 0x7C, 0x44},
};
static int __tavil_enable_efuse_sensing(struct tavil_priv *tavil);
/*
* wcd934x_get_codec_info: Get codec specific information
*
* @wcd9xxx: pointer to wcd9xxx structure
* @wcd_type: pointer to wcd9xxx_codec_type structure
*
* Returns 0 for success or negative error code for failure
*/
int wcd934x_get_codec_info(struct wcd9xxx *wcd9xxx,
struct wcd9xxx_codec_type *wcd_type)
{
u16 id_minor, id_major;
struct regmap *wcd_regmap;
int rc, version = -1;
if (!wcd9xxx || !wcd_type)
return -EINVAL;
if (!wcd9xxx->regmap) {
dev_err(wcd9xxx->dev, "%s: wcd9xxx regmap is null\n", __func__);
return -EINVAL;
}
wcd_regmap = wcd9xxx->regmap;
rc = regmap_bulk_read(wcd_regmap, WCD934X_CHIP_TIER_CTRL_CHIP_ID_BYTE0,
(u8 *)&id_minor, sizeof(u16));
if (rc)
return -EINVAL;
rc = regmap_bulk_read(wcd_regmap, WCD934X_CHIP_TIER_CTRL_CHIP_ID_BYTE2,
(u8 *)&id_major, sizeof(u16));
if (rc)
return -EINVAL;
dev_info(wcd9xxx->dev, "%s: wcd9xxx chip id major 0x%x, minor 0x%x\n",
__func__, id_major, id_minor);
if (id_major != TAVIL_MAJOR)
goto version_unknown;
/*
* As fine version info cannot be retrieved before tavil probe.
* Assign coarse versions for possible future use before tavil probe.
*/
if (id_minor == cpu_to_le16(0))
version = TAVIL_VERSION_1_0;
else if (id_minor == cpu_to_le16(0x01))
version = TAVIL_VERSION_1_1;
version_unknown:
if (version < 0)
dev_err(wcd9xxx->dev, "%s: wcd934x version unknown\n",
__func__);
/* Fill codec type info */
wcd_type->id_major = id_major;
wcd_type->id_minor = id_minor;
wcd_type->num_irqs = WCD934X_NUM_IRQS;
wcd_type->version = version;
wcd_type->slim_slave_type = WCD9XXX_SLIM_SLAVE_ADDR_TYPE_1;
wcd_type->i2c_chip_status = 0x01;
wcd_type->intr_tbl = wcd934x_intr_table;
wcd_type->intr_tbl_size = ARRAY_SIZE(wcd934x_intr_table);
wcd_type->intr_reg[WCD9XXX_INTR_STATUS_BASE] =
WCD934X_INTR_PIN1_STATUS0;
wcd_type->intr_reg[WCD9XXX_INTR_CLEAR_BASE] =
WCD934X_INTR_PIN1_CLEAR0;
wcd_type->intr_reg[WCD9XXX_INTR_MASK_BASE] =
WCD934X_INTR_PIN1_MASK0;
wcd_type->intr_reg[WCD9XXX_INTR_LEVEL_BASE] =
WCD934X_INTR_LEVEL0;
wcd_type->intr_reg[WCD9XXX_INTR_CLR_COMMIT] =
WCD934X_INTR_CLR_COMMIT;
return rc;
}
EXPORT_SYMBOL(wcd934x_get_codec_info);
/*
* wcd934x_bringdown: Bringdown WCD Codec
*
* @wcd9xxx: Pointer to wcd9xxx structure
*
* Returns 0 for success or negative error code for failure
*/
int wcd934x_bringdown(struct wcd9xxx *wcd9xxx)
{
if (!wcd9xxx || !wcd9xxx->regmap)
return -EINVAL;
regmap_write(wcd9xxx->regmap, WCD934X_CODEC_RPM_PWR_CDC_DIG_HM_CTL,
0x04);
return 0;
}
EXPORT_SYMBOL(wcd934x_bringdown);
/*
* wcd934x_bringup: Bringup WCD Codec
*
* @wcd9xxx: Pointer to the wcd9xxx structure
*
* Returns 0 for success or negative error code for failure
*/
int wcd934x_bringup(struct wcd9xxx *wcd9xxx)
{
struct regmap *wcd_regmap;
if (!wcd9xxx)
return -EINVAL;
if (!wcd9xxx->regmap) {
dev_err(wcd9xxx->dev, "%s: wcd9xxx regmap is null!\n",
__func__);
return -EINVAL;
}
wcd_regmap = wcd9xxx->regmap;
regmap_write(wcd_regmap, WCD934X_CODEC_RPM_RST_CTL, 0x01);
regmap_write(wcd_regmap, WCD934X_SIDO_NEW_VOUT_A_STARTUP, 0x19);
regmap_write(wcd_regmap, WCD934X_SIDO_NEW_VOUT_D_STARTUP, 0x15);
regmap_write(wcd_regmap, WCD934X_CODEC_RPM_PWR_CDC_DIG_HM_CTL, 0x5);
regmap_write(wcd_regmap, WCD934X_CODEC_RPM_PWR_CDC_DIG_HM_CTL, 0x7);
regmap_write(wcd_regmap, WCD934X_CODEC_RPM_PWR_CDC_DIG_HM_CTL, 0x3);
regmap_write(wcd_regmap, WCD934X_CODEC_RPM_RST_CTL, 0x3);
regmap_write(wcd_regmap, WCD934X_CODEC_RPM_RST_CTL, 0x7);
return 0;
}
EXPORT_SYMBOL(wcd934x_bringup);
/**
* tavil_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 tavil_set_spkr_gain_offset(struct snd_soc_codec *codec, int offset)
{
struct tavil_priv *priv = snd_soc_codec_get_drvdata(codec);
if (!priv)
return -EINVAL;
priv->swr.spkr_gain_offset = offset;
return 0;
}
EXPORT_SYMBOL(tavil_set_spkr_gain_offset);
/**
* tavil_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 tavil_set_spkr_mode(struct snd_soc_codec *codec, int mode)
{
struct tavil_priv *priv = snd_soc_codec_get_drvdata(codec);
int i;
const struct tavil_reg_mask_val *regs;
int size;
if (!priv)
return -EINVAL;
switch (mode) {
case WCD934X_SPKR_MODE_1:
regs = tavil_spkr_mode1;
size = ARRAY_SIZE(tavil_spkr_mode1);
break;
default:
regs = tavil_spkr_default;
size = ARRAY_SIZE(tavil_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(tavil_set_spkr_mode);
/**
* tavil_get_afe_config - returns specific codec configuration to afe to write
*
* @codec: codec instance
* @config_type: Indicates type of configuration to write.
*/
void *tavil_get_afe_config(struct snd_soc_codec *codec,
enum afe_config_type config_type)
{
struct tavil_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 &tavil_audio_reg_cfg;
case AFE_SLIMBUS_SLAVE_PORT_CONFIG:
return &tavil_slimbus_slave_port_cfg;
case AFE_AANC_VERSION:
return &tavil_cdc_aanc_version;
case AFE_CDC_REGISTER_PAGE_CONFIG:
return &tavil_cdc_reg_page_cfg;
default:
dev_info(codec->dev, "%s: Unknown config_type 0x%x\n",
__func__, config_type);
return NULL;
}
}
EXPORT_SYMBOL(tavil_get_afe_config);
static bool is_tavil_playback_dai(int dai_id)
{
if ((dai_id == AIF1_PB) || (dai_id == AIF2_PB) ||
(dai_id == AIF3_PB) || (dai_id == AIF4_PB))
return true;
return false;
}
static int tavil_find_playback_dai_id_for_port(int port_id,
struct tavil_priv *tavil)
{
struct wcd9xxx_codec_dai_data *dai;
struct wcd9xxx_ch *ch;
int i, slv_port_id;
for (i = AIF1_PB; i < NUM_CODEC_DAIS; i++) {
if (!is_tavil_playback_dai(i))
continue;
dai = &tavil->dai[i];
list_for_each_entry(ch, &dai->wcd9xxx_ch_list, list) {
slv_port_id = wcd9xxx_get_slave_port(ch->ch_num);
if ((slv_port_id > 0) && (slv_port_id == port_id))
return i;
}
}
return -EINVAL;
}
static void tavil_vote_svs(struct tavil_priv *tavil, bool vote)
{
struct wcd9xxx *wcd9xxx;
wcd9xxx = tavil->wcd9xxx;
mutex_lock(&tavil->svs_mutex);
if (vote) {
tavil->svs_ref_cnt++;
if (tavil->svs_ref_cnt == 1)
regmap_update_bits(wcd9xxx->regmap,
WCD934X_CPE_SS_PWR_SYS_PSTATE_CTL_0,
0x01, 0x01);
} else {
/* Do not decrement ref count if it is already 0 */
if (tavil->svs_ref_cnt == 0)
goto done;
tavil->svs_ref_cnt--;
if (tavil->svs_ref_cnt == 0)
regmap_update_bits(wcd9xxx->regmap,
WCD934X_CPE_SS_PWR_SYS_PSTATE_CTL_0,
0x01, 0x00);
}
done:
dev_dbg(tavil->dev, "%s: vote = %s, updated ref cnt = %u\n", __func__,
vote ? "vote" : "Unvote", tavil->svs_ref_cnt);
mutex_unlock(&tavil->svs_mutex);
}
static int tavil_get_anc_slot(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct tavil_priv *tavil = snd_soc_codec_get_drvdata(codec);
ucontrol->value.integer.value[0] = tavil->anc_slot;
return 0;
}
static int tavil_put_anc_slot(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct tavil_priv *tavil = snd_soc_codec_get_drvdata(codec);
tavil->anc_slot = ucontrol->value.integer.value[0];
return 0;
}
static int tavil_get_anc_func(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct tavil_priv *tavil = snd_soc_codec_get_drvdata(codec);
ucontrol->value.integer.value[0] = (tavil->anc_func == true ? 1 : 0);
return 0;
}
static int tavil_put_anc_func(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct tavil_priv *tavil = snd_soc_codec_get_drvdata(codec);
struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
mutex_lock(&tavil->codec_mutex);
tavil->anc_func = (!ucontrol->value.integer.value[0] ? false : true);
dev_dbg(codec->dev, "%s: anc_func %x", __func__, tavil->anc_func);
if (tavil->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_enable_pin(dapm, "ANC HPHL PA");
snd_soc_dapm_enable_pin(dapm, "ANC HPHR PA");
snd_soc_dapm_enable_pin(dapm, "ANC HPHL");
snd_soc_dapm_enable_pin(dapm, "ANC HPHR");
snd_soc_dapm_disable_pin(dapm, "EAR PA");
snd_soc_dapm_disable_pin(dapm, "EAR");
snd_soc_dapm_disable_pin(dapm, "HPHL PA");
snd_soc_dapm_disable_pin(dapm, "HPHR PA");
snd_soc_dapm_disable_pin(dapm, "HPHL");
snd_soc_dapm_disable_pin(dapm, "HPHR");
} 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_disable_pin(dapm, "ANC HPHL PA");
snd_soc_dapm_disable_pin(dapm, "ANC HPHR PA");
snd_soc_dapm_disable_pin(dapm, "ANC HPHL");
snd_soc_dapm_disable_pin(dapm, "ANC HPHR");
snd_soc_dapm_enable_pin(dapm, "EAR PA");
snd_soc_dapm_enable_pin(dapm, "EAR");
snd_soc_dapm_enable_pin(dapm, "HPHL");
snd_soc_dapm_enable_pin(dapm, "HPHR");
snd_soc_dapm_enable_pin(dapm, "HPHL PA");
snd_soc_dapm_enable_pin(dapm, "HPHR PA");
}
mutex_unlock(&tavil->codec_mutex);
snd_soc_dapm_sync(dapm);
return 0;
}
static int tavil_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 tavil_priv *tavil = 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;
u32 anc_cal_size = 0;
int anc_size_remaining;
u32 *anc_ptr;
u16 reg;
u8 mask, val;
size_t cal_size;
const void *data;
if (!tavil->anc_func)
return 0;
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
hwdep_cal = wcdcal_get_fw_cal(tavil->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 = "WCD934X/WCD934X_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 (tavil->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 < WCD934X_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 * WCD934X_PACKED_REG_SIZE) >
anc_size_remaining) {
dev_err(codec->dev, "%s: Invalid register format\n",
__func__);
ret = -EINVAL;
goto err;
}
if (tavil->anc_slot == i)
break;
anc_size_remaining -= (anc_writes_size *
WCD934X_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;
}
anc_cal_size = anc_writes_size;
for (i = 0; i < anc_writes_size; i++) {
WCD934X_CODEC_UNPACK_ENTRY(anc_ptr[i], reg, mask, val);
snd_soc_write(codec, reg, (val & mask));
}
/* Rate converter clk enable and set bypass mode */
if (!strcmp(w->name, "RX INT0 DAC") ||
!strcmp(w->name, "RX INT1 DAC") ||
!strcmp(w->name, "ANC SPK1 PA")) {
snd_soc_update_bits(codec,
WCD934X_CDC_ANC0_RC_COMMON_CTL,
0x05, 0x05);
if (!strcmp(w->name, "RX INT1 DAC")) {
snd_soc_update_bits(codec,
WCD934X_CDC_ANC0_FIFO_COMMON_CTL,
0x66, 0x66);
}
} else if (!strcmp(w->name, "RX INT2 DAC")) {
snd_soc_update_bits(codec,
WCD934X_CDC_ANC1_RC_COMMON_CTL,
0x05, 0x05);
snd_soc_update_bits(codec,
WCD934X_CDC_ANC1_FIFO_COMMON_CTL,
0x66, 0x66);
}
if (!strcmp(w->name, "RX INT1 DAC"))
snd_soc_update_bits(codec,
WCD934X_CDC_ANC0_CLK_RESET_CTL, 0x08, 0x08);
else if (!strcmp(w->name, "RX INT2 DAC"))
snd_soc_update_bits(codec,
WCD934X_CDC_ANC1_CLK_RESET_CTL, 0x08, 0x08);
if (!hwdep_cal)
release_firmware(fw);
break;
case SND_SOC_DAPM_POST_PMU:
if (!strcmp(w->name, "ANC HPHL PA") ||
!strcmp(w->name, "ANC HPHR PA")) {
/* Remove ANC Rx from reset */
snd_soc_update_bits(codec,
WCD934X_CDC_ANC0_CLK_RESET_CTL,
0x08, 0x00);
snd_soc_update_bits(codec,
WCD934X_CDC_ANC1_CLK_RESET_CTL,
0x08, 0x00);
}
break;
case SND_SOC_DAPM_POST_PMD:
snd_soc_update_bits(codec, WCD934X_CDC_ANC0_RC_COMMON_CTL,
0x05, 0x00);
if (!strcmp(w->name, "ANC EAR PA") ||
!strcmp(w->name, "ANC SPK1 PA") ||
!strcmp(w->name, "ANC HPHL PA")) {
snd_soc_update_bits(codec, WCD934X_CDC_ANC0_MODE_1_CTL,
0x30, 0x00);
msleep(50);
snd_soc_update_bits(codec, WCD934X_CDC_ANC0_MODE_1_CTL,
0x01, 0x00);
snd_soc_update_bits(codec,
WCD934X_CDC_ANC0_CLK_RESET_CTL,
0x38, 0x38);
snd_soc_update_bits(codec,
WCD934X_CDC_ANC0_CLK_RESET_CTL,
0x07, 0x00);
snd_soc_update_bits(codec,
WCD934X_CDC_ANC0_CLK_RESET_CTL,
0x38, 0x00);
} else if (!strcmp(w->name, "ANC HPHR PA")) {
snd_soc_update_bits(codec, WCD934X_CDC_ANC1_MODE_1_CTL,
0x30, 0x00);
msleep(50);
snd_soc_update_bits(codec, WCD934X_CDC_ANC1_MODE_1_CTL,
0x01, 0x00);
snd_soc_update_bits(codec,
WCD934X_CDC_ANC1_CLK_RESET_CTL,
0x38, 0x38);
snd_soc_update_bits(codec,
WCD934X_CDC_ANC1_CLK_RESET_CTL,
0x07, 0x00);
snd_soc_update_bits(codec,
WCD934X_CDC_ANC1_CLK_RESET_CTL,
0x38, 0x00);
}
break;
}
return 0;
err:
if (!hwdep_cal)
release_firmware(fw);
return ret;
}
static int tavil_vi_feed_mixer_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_dapm_widget_list *wlist =
dapm_kcontrol_get_wlist(kcontrol);
struct snd_soc_dapm_widget *widget = wlist->widgets[0];
struct snd_soc_codec *codec = snd_soc_dapm_to_codec(widget->dapm);
struct tavil_priv *tavil_p = snd_soc_codec_get_drvdata(codec);
ucontrol->value.integer.value[0] = tavil_p->vi_feed_value;
return 0;
}
static int tavil_vi_feed_mixer_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_dapm_widget_list *wlist =
dapm_kcontrol_get_wlist(kcontrol);
struct snd_soc_dapm_widget *widget = wlist->widgets[0];
struct snd_soc_codec *codec = snd_soc_dapm_to_codec(widget->dapm);
struct tavil_priv *tavil_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);
tavil_p->vi_feed_value = ucontrol->value.integer.value[0];
mutex_lock(&tavil_p->codec_mutex);
if (enable) {
if (port_id == WCD934X_TX14 && !test_bit(VI_SENSE_1,
&tavil_p->status_mask)) {
list_add_tail(&core->tx_chs[WCD934X_TX14].list,
&tavil_p->dai[dai_id].wcd9xxx_ch_list);
set_bit(VI_SENSE_1, &tavil_p->status_mask);
}
if (port_id == WCD934X_TX15 && !test_bit(VI_SENSE_2,
&tavil_p->status_mask)) {
list_add_tail(&core->tx_chs[WCD934X_TX15].list,
&tavil_p->dai[dai_id].wcd9xxx_ch_list);
set_bit(VI_SENSE_2, &tavil_p->status_mask);
}
} else {
if (port_id == WCD934X_TX14 && test_bit(VI_SENSE_1,
&tavil_p->status_mask)) {
list_del_init(&core->tx_chs[WCD934X_TX14].list);
clear_bit(VI_SENSE_1, &tavil_p->status_mask);
}
if (port_id == WCD934X_TX15 && test_bit(VI_SENSE_2,
&tavil_p->status_mask)) {
list_del_init(&core->tx_chs[WCD934X_TX15].list);
clear_bit(VI_SENSE_2, &tavil_p->status_mask);
}
}
mutex_unlock(&tavil_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_list *wlist =
dapm_kcontrol_get_wlist(kcontrol);
struct snd_soc_dapm_widget *widget = wlist->widgets[0];
struct snd_soc_codec *codec = snd_soc_dapm_to_codec(widget->dapm);
struct tavil_priv *tavil_p = snd_soc_codec_get_drvdata(codec);
ucontrol->value.integer.value[0] = tavil_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_list *wlist =
dapm_kcontrol_get_wlist(kcontrol);
struct snd_soc_dapm_widget *widget = wlist->widgets[0];
struct snd_soc_codec *codec = snd_soc_dapm_to_codec(widget->dapm);
struct tavil_priv *tavil_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, tavil_p->tx_port_value,
widget->shift, ucontrol->value.integer.value[0]);
mutex_lock(&tavil_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(&tavil_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 && !(tavil_p->tx_port_value & 1 << port_id)) {
if (wcd9xxx_tx_vport_validation(vtable, port_id,
tavil_p->dai, NUM_CODEC_DAIS)) {
dev_dbg(codec->dev, "%s: TX%u is used by other virtual port\n",
__func__, port_id);
mutex_unlock(&tavil_p->codec_mutex);
return 0;
}
tavil_p->tx_port_value |= 1 << port_id;
list_add_tail(&core->tx_chs[port_id].list,
&tavil_p->dai[dai_id].wcd9xxx_ch_list);
} else if (!enable && (tavil_p->tx_port_value &
1 << port_id)) {
tavil_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(&tavil_p->codec_mutex);
return 0;
}
break;
case AIF4_MAD_TX:
break;
default:
dev_err(codec->dev, "Unknown AIF %d\n", dai_id);
mutex_unlock(&tavil_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, tavil_p->tx_port_value,
widget->shift);
mutex_unlock(&tavil_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_list *wlist =
dapm_kcontrol_get_wlist(kcontrol);
struct snd_soc_dapm_widget *widget = wlist->widgets[0];
struct snd_soc_codec *codec = snd_soc_dapm_to_codec(widget->dapm);
struct tavil_priv *tavil_p = snd_soc_codec_get_drvdata(codec);
ucontrol->value.enumerated.item[0] =
tavil_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_list *wlist =
dapm_kcontrol_get_wlist(kcontrol);
struct snd_soc_dapm_widget *widget = wlist->widgets[0];
struct snd_soc_codec *codec = snd_soc_dapm_to_codec(widget->dapm);
struct tavil_priv *tavil_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;
tavil_p->rx_port_value[port_id] = ucontrol->value.enumerated.item[0];
rx_port_value = tavil_p->rx_port_value[port_id];
mutex_lock(&tavil_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 +
WCD934X_RX_PORT_START_NUMBER,
&tavil_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,
&tavil_p->dai[AIF1_PB].wcd9xxx_ch_list);
break;
case 2:
if (wcd9xxx_rx_vport_validation(port_id +
WCD934X_RX_PORT_START_NUMBER,
&tavil_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,
&tavil_p->dai[AIF2_PB].wcd9xxx_ch_list);
break;
case 3:
if (wcd9xxx_rx_vport_validation(port_id +
WCD934X_RX_PORT_START_NUMBER,
&tavil_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,
&tavil_p->dai[AIF3_PB].wcd9xxx_ch_list);
break;
case 4:
if (wcd9xxx_rx_vport_validation(port_id +
WCD934X_RX_PORT_START_NUMBER,
&tavil_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,
&tavil_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(&tavil_p->codec_mutex);
snd_soc_dapm_mux_update_power(widget->dapm, kcontrol,
rx_port_value, e, update);
return 0;
err:
mutex_unlock(&tavil_p->codec_mutex);
return -EINVAL;
}
static void tavil_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 tavil_priv *tavil_p;
if (!dai || !codec) {
pr_err("%s: Invalid params\n", __func__);
return;
}
tavil_p = snd_soc_codec_get_drvdata(codec);
list_for_each_entry(ch, &dai->wcd9xxx_ch_list, list) {
if (ch->port >= WCD934X_RX_PORT_START_NUMBER) {
port_num = ch->port - WCD934X_RX_PORT_START_NUMBER;
reg = WCD934X_SLIM_PGD_PORT_INT_RX_EN0 + (port_num / 8);
val = wcd9xxx_interface_reg_read(tavil_p->wcd9xxx,
reg);
if (!(val & BYTE_BIT_MASK(port_num))) {
val |= BYTE_BIT_MASK(port_num);
wcd9xxx_interface_reg_write(
tavil_p->wcd9xxx, reg, val);
val = wcd9xxx_interface_reg_read(
tavil_p->wcd9xxx, reg);
}
} else {
port_num = ch->port;
reg = WCD934X_SLIM_PGD_PORT_INT_TX_EN0 + (port_num / 8);
val = wcd9xxx_interface_reg_read(tavil_p->wcd9xxx,
reg);
if (!(val & BYTE_BIT_MASK(port_num))) {
val |= BYTE_BIT_MASK(port_num);
wcd9xxx_interface_reg_write(tavil_p->wcd9xxx,
reg, val);
val = wcd9xxx_interface_reg_read(
tavil_p->wcd9xxx, reg);
}
}
}
}
static int tavil_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(
WCD934X_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 void tavil_codec_mute_dsd(struct snd_soc_codec *codec,
struct list_head *ch_list)
{
u8 dsd0_in;
u8 dsd1_in;
struct wcd9xxx_ch *ch;
/* Read DSD Input Ports */
dsd0_in = (snd_soc_read(codec, WCD934X_CDC_DSD0_CFG0) & 0x3C) >> 2;
dsd1_in = (snd_soc_read(codec, WCD934X_CDC_DSD1_CFG0) & 0x3C) >> 2;
if ((dsd0_in == 0) && (dsd1_in == 0))
return;
/*
* Check if the ports getting disabled are connected to DSD inputs.
* If connected, enable DSD mute to avoid DC entering into DSD Filter
*/
list_for_each_entry(ch, ch_list, list) {
if (ch->port == (dsd0_in + WCD934X_RX_PORT_START_NUMBER - 1))
snd_soc_update_bits(codec, WCD934X_CDC_DSD0_CFG2,
0x04, 0x04);
if (ch->port == (dsd1_in + WCD934X_RX_PORT_START_NUMBER - 1))
snd_soc_update_bits(codec, WCD934X_CDC_DSD1_CFG2,
0x04, 0x04);
}
}
static int tavil_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 tavil_priv *tavil_p = snd_soc_codec_get_drvdata(codec);
int ret = 0;
struct wcd9xxx_codec_dai_data *dai;
struct tavil_dsd_config *dsd_conf = tavil_p->dsd_config;
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 = &tavil_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;
tavil_codec_enable_slim_port_intr(dai, codec);
(void) tavil_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:
if (dsd_conf)
tavil_codec_mute_dsd(codec, &dai->wcd9xxx_ch_list);
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 = tavil_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 tavil_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 tavil_priv *tavil_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 = &tavil_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;
tavil_codec_enable_slim_port_intr(dai, codec);
(void) tavil_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 = tavil_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 tavil_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 tavil_priv *tavil_p = NULL;
int ret = 0;
struct wcd9xxx_codec_dai_data *dai = NULL;
codec = snd_soc_dapm_to_codec(w->dapm);
tavil_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 = &tavil_p->dai[w->shift];
switch (event) {
case SND_SOC_DAPM_POST_PMU:
if (test_bit(VI_SENSE_1, &tavil_p->status_mask)) {
dev_dbg(codec->dev, "%s: spkr1 enabled\n", __func__);
/* Enable V&I sensing */
snd_soc_update_bits(codec,
WCD934X_CDC_TX9_SPKR_PROT_PATH_CTL, 0x20, 0x20);
snd_soc_update_bits(codec,
WCD934X_CDC_TX10_SPKR_PROT_PATH_CTL, 0x20,
0x20);
snd_soc_update_bits(codec,
WCD934X_CDC_TX9_SPKR_PROT_PATH_CTL, 0x0F, 0x00);
snd_soc_update_bits(codec,
WCD934X_CDC_TX10_SPKR_PROT_PATH_CTL, 0x0F,
0x00);
snd_soc_update_bits(codec,
WCD934X_CDC_TX9_SPKR_PROT_PATH_CTL, 0x10, 0x10);
snd_soc_update_bits(codec,
WCD934X_CDC_TX10_SPKR_PROT_PATH_CTL, 0x10,
0x10);
snd_soc_update_bits(codec,
WCD934X_CDC_TX9_SPKR_PROT_PATH_CTL, 0x20, 0x00);
snd_soc_update_bits(codec,
WCD934X_CDC_TX10_SPKR_PROT_PATH_CTL, 0x20,
0x00);
}
if (test_bit(VI_SENSE_2, &tavil_p->status_mask)) {
pr_debug("%s: spkr2 enabled\n", __func__);
/* Enable V&I sensing */
snd_soc_update_bits(codec,
WCD934X_CDC_TX11_SPKR_PROT_PATH_CTL, 0x20,
0x20);
snd_soc_update_bits(codec,
WCD934X_CDC_TX12_SPKR_PROT_PATH_CTL, 0x20,
0x20);
snd_soc_update_bits(codec,
WCD934X_CDC_TX11_SPKR_PROT_PATH_CTL, 0x0F,
0x00);
snd_soc_update_bits(codec,
WCD934X_CDC_TX12_SPKR_PROT_PATH_CTL, 0x0F,
0x00);
snd_soc_update_bits(codec,
WCD934X_CDC_TX11_SPKR_PROT_PATH_CTL, 0x10,
0x10);
snd_soc_update_bits(codec,
WCD934X_CDC_TX12_SPKR_PROT_PATH_CTL, 0x10,
0x10);
snd_soc_update_bits(codec,
WCD934X_CDC_TX11_SPKR_PROT_PATH_CTL, 0x20,
0x00);
snd_soc_update_bits(codec,
WCD934X_CDC_TX12_SPKR_PROT_PATH_CTL, 0x20,
0x00);
}
dai->bus_down_in_recovery = false;
tavil_codec_enable_slim_port_intr(dai, codec);
(void) tavil_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 = tavil_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, &tavil_p->status_mask)) {
/* Disable V&I sensing */
dev_dbg(codec->dev, "%s: spkr1 disabled\n", __func__);
snd_soc_update_bits(codec,
WCD934X_CDC_TX9_SPKR_PROT_PATH_CTL, 0x20, 0x20);
snd_soc_update_bits(codec,
WCD934X_CDC_TX10_SPKR_PROT_PATH_CTL, 0x20,
0x20);
snd_soc_update_bits(codec,
WCD934X_CDC_TX9_SPKR_PROT_PATH_CTL, 0x10, 0x00);
snd_soc_update_bits(codec,
WCD934X_CDC_TX10_SPKR_PROT_PATH_CTL, 0x10,
0x00);
}
if (test_bit(VI_SENSE_2, &tavil_p->status_mask)) {
/* Disable V&I sensing */
dev_dbg(codec->dev, "%s: spkr2 disabled\n", __func__);
snd_soc_update_bits(codec,
WCD934X_CDC_TX11_SPKR_PROT_PATH_CTL, 0x20,
0x20);
snd_soc_update_bits(codec,
WCD934X_CDC_TX12_SPKR_PROT_PATH_CTL, 0x20,
0x20);
snd_soc_update_bits(codec,
WCD934X_CDC_TX11_SPKR_PROT_PATH_CTL, 0x10,
0x00);
snd_soc_update_bits(codec,
WCD934X_CDC_TX12_SPKR_PROT_PATH_CTL, 0x10,
0x00);
}
break;
}
done:
return ret;
}
static int tavil_codec_enable_rx_bias(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 tavil_priv *tavil = 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:
tavil->rx_bias_count++;
if (tavil->rx_bias_count == 1) {
snd_soc_update_bits(codec, WCD934X_ANA_RX_SUPPLIES,
0x01, 0x01);
}
break;
case SND_SOC_DAPM_POST_PMD:
tavil->rx_bias_count--;
if (!tavil->rx_bias_count)
snd_soc_update_bits(codec, WCD934X_ANA_RX_SUPPLIES,
0x01, 0x00);
break;
};
dev_dbg(codec->dev, "%s: Current RX BIAS user count: %d\n", __func__,
tavil->rx_bias_count);
return 0;
}
static void tavil_spk_anc_update_callback(struct work_struct *work)
{
struct spk_anc_work *spk_anc_dwork;
struct tavil_priv *tavil;
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);
tavil = spk_anc_dwork->tavil;
codec = tavil->codec;
snd_soc_update_bits(codec, WCD934X_CDC_RX7_RX_PATH_CFG0, 0x10, 0x10);
}
static int tavil_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 tavil_priv *tavil = snd_soc_codec_get_drvdata(codec);
if (!tavil->anc_func)
return 0;
dev_dbg(codec->dev, "%s: w: %s event: %d anc: %d\n", __func__,
w->name, event, tavil->anc_func);
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
ret = tavil_codec_enable_anc(w, kcontrol, event);
schedule_delayed_work(&tavil->spk_anc_dwork.dwork,
msecs_to_jiffies(spk_anc_en_delay));
break;
case SND_SOC_DAPM_POST_PMD:
cancel_delayed_work_sync(&tavil->spk_anc_dwork.dwork);
snd_soc_update_bits(codec, WCD934X_CDC_RX7_RX_PATH_CFG0,
0x10, 0x00);
ret = tavil_codec_enable_anc(w, kcontrol, event);
break;
}
return ret;
}
static int tavil_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, WCD934X_CDC_RX0_RX_PATH_CTL,
0x10, 0x00);
/* Remove mix path mute if it is enabled */
if ((snd_soc_read(codec, WCD934X_CDC_RX0_RX_PATH_MIX_CTL)) &
0x10)
snd_soc_update_bits(codec,
WCD934X_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 = tavil_codec_enable_anc(w, kcontrol, event);
snd_soc_update_bits(codec, WCD934X_CDC_RX0_RX_PATH_CFG0,
0x10, 0x00);
}
break;
};
return ret;
}
static void tavil_codec_override(struct snd_soc_codec *codec, int mode,
int event)
{
if (mode == CLS_AB || mode == CLS_AB_HIFI) {
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
case SND_SOC_DAPM_POST_PMU:
snd_soc_update_bits(codec,
WCD9XXX_A_ANA_RX_SUPPLIES, 0x02, 0x02);
break;
case SND_SOC_DAPM_POST_PMD:
snd_soc_update_bits(codec,
WCD9XXX_A_ANA_RX_SUPPLIES, 0x02, 0x00);
break;
}
}
}
static void tavil_codec_clear_anc_tx_hold(struct tavil_priv *tavil)
{
if (test_and_clear_bit(ANC_MIC_AMIC1, &tavil->status_mask))
tavil_codec_set_tx_hold(tavil->codec, WCD934X_ANA_AMIC1, false);
if (test_and_clear_bit(ANC_MIC_AMIC2, &tavil->status_mask))
tavil_codec_set_tx_hold(tavil->codec, WCD934X_ANA_AMIC2, false);
if (test_and_clear_bit(ANC_MIC_AMIC3, &tavil->status_mask))
tavil_codec_set_tx_hold(tavil->codec, WCD934X_ANA_AMIC3, false);
if (test_and_clear_bit(ANC_MIC_AMIC4, &tavil->status_mask))
tavil_codec_set_tx_hold(tavil->codec, WCD934X_ANA_AMIC4, false);
}
static int tavil_codec_enable_hphr_pa(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 tavil_priv *tavil = snd_soc_codec_get_drvdata(codec);
struct tavil_dsd_config *dsd_conf = tavil->dsd_config;
int ret = 0;
dev_dbg(codec->dev, "%s %s %d\n", __func__, w->name, event);
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
if (TAVIL_IS_1_0(tavil->wcd9xxx))
snd_soc_update_bits(codec, WCD934X_HPH_REFBUFF_LP_CTL,
0x06, (0x03 << 1));
if ((!(strcmp(w->name, "ANC HPHR PA"))) &&
(test_bit(HPH_PA_DELAY, &tavil->status_mask)))
snd_soc_update_bits(codec, WCD934X_ANA_HPH, 0xC0, 0xC0);
set_bit(HPH_PA_DELAY, &tavil->status_mask);
if (dsd_conf &&
(snd_soc_read(codec, WCD934X_CDC_DSD1_PATH_CTL) & 0x01)) {
/* Set regulator mode to AB if DSD is enabled */
snd_soc_update_bits(codec, WCD934X_ANA_RX_SUPPLIES,
0x02, 0x02);
}
break;
case SND_SOC_DAPM_POST_PMU:
if ((!(strcmp(w->name, "ANC HPHR PA")))) {
if ((snd_soc_read(codec, WCD934X_ANA_HPH) & 0xC0)
!= 0xC0)
/*
* If PA_EN is not set (potentially in ANC case)
* then do nothing for POST_PMU and let left
* channel handle everything.
*/
break;
}
/*
* 7ms sleep is required after PA is enabled as per
* HW requirement. If compander is disabled, then
* 20ms delay is needed.
*/
if (test_bit(HPH_PA_DELAY, &tavil->status_mask)) {
if (!tavil->comp_enabled[COMPANDER_2])
usleep_range(20000, 20100);
else
usleep_range(7000, 7100);
clear_bit(HPH_PA_DELAY, &tavil->status_mask);
}
if (tavil->anc_func) {
/* Clear Tx FE HOLD if both PAs are enabled */
if ((snd_soc_read(tavil->codec, WCD934X_ANA_HPH) &
0xC0) == 0xC0)
tavil_codec_clear_anc_tx_hold(tavil);
}
snd_soc_update_bits(codec, WCD934X_HPH_R_TEST, 0x01, 0x01);
/* Remove mute */
snd_soc_update_bits(codec, WCD934X_CDC_RX2_RX_PATH_CTL,
0x10, 0x00);
/* Enable GM3 boost */
snd_soc_update_bits(codec, WCD934X_HPH_CNP_WG_CTL,
0x80, 0x80);
/* Enable AutoChop timer at the end of power up */
snd_soc_update_bits(codec, WCD934X_HPH_NEW_INT_HPH_TIMER1,
0x02, 0x02);
/* Remove mix path mute if it is enabled */
if ((snd_soc_read(codec, WCD934X_CDC_RX2_RX_PATH_MIX_CTL)) &
0x10)
snd_soc_update_bits(codec,
WCD934X_CDC_RX2_RX_PATH_MIX_CTL,
0x10, 0x00);
if (dsd_conf &&
(snd_soc_read(codec, WCD934X_CDC_DSD1_PATH_CTL) & 0x01))
snd_soc_update_bits(codec, WCD934X_CDC_DSD1_CFG2,
0x04, 0x00);
if (!(strcmp(w->name, "ANC HPHR PA"))) {
pr_debug("%s:Do everything needed for left channel\n",
__func__);
/* Do everything needed for left channel */
snd_soc_update_bits(codec, WCD934X_HPH_L_TEST,
0x01, 0x01);
/* Remove mute */
snd_soc_update_bits(codec, WCD934X_CDC_RX1_RX_PATH_CTL,
0x10, 0x00);
/* Remove mix path mute if it is enabled */
if ((snd_soc_read(codec,
WCD934X_CDC_RX1_RX_PATH_MIX_CTL)) &
0x10)
snd_soc_update_bits(codec,
WCD934X_CDC_RX1_RX_PATH_MIX_CTL,
0x10, 0x00);
if (dsd_conf && (snd_soc_read(codec,
WCD934X_CDC_DSD0_PATH_CTL) &
0x01))
snd_soc_update_bits(codec,
WCD934X_CDC_DSD0_CFG2,
0x04, 0x00);
/* Remove ANC Rx from reset */
ret = tavil_codec_enable_anc(w, kcontrol, event);
}
tavil_codec_override(codec, tavil->hph_mode, event);
break;
case SND_SOC_DAPM_PRE_PMD:
blocking_notifier_call_chain(&tavil->mbhc->notifier,
WCD_EVENT_PRE_HPHR_PA_OFF,
&tavil->mbhc->wcd_mbhc);
/* Enable DSD Mute before PA disable */
if (dsd_conf &&
(snd_soc_read(codec, WCD934X_CDC_DSD1_PATH_CTL) & 0x01))
snd_soc_update_bits(codec, WCD934X_CDC_DSD1_CFG2,
0x04, 0x04);
snd_soc_update_bits(codec, WCD934X_HPH_R_TEST, 0x01, 0x00);
snd_soc_update_bits(codec, WCD934X_CDC_RX2_RX_PATH_CTL,
0x10, 0x10);
snd_soc_update_bits(codec, WCD934X_CDC_RX2_RX_PATH_MIX_CTL,
0x10, 0x10);
if (!(strcmp(w->name, "ANC HPHR PA")))
snd_soc_update_bits(codec, WCD934X_ANA_HPH, 0x40, 0x00);
break;
case SND_SOC_DAPM_POST_PMD:
/*
* 5ms sleep is required after PA disable. If compander is
* disabled, then 20ms delay is needed after PA disable.
*/
if (!tavil->comp_enabled[COMPANDER_2])
usleep_range(20000, 20100);
else
usleep_range(5000, 5100);
tavil_codec_override(codec, tavil->hph_mode, event);
blocking_notifier_call_chain(&tavil->mbhc->notifier,
WCD_EVENT_POST_HPHR_PA_OFF,
&tavil->mbhc->wcd_mbhc);
if (TAVIL_IS_1_0(tavil->wcd9xxx))
snd_soc_update_bits(codec, WCD934X_HPH_REFBUFF_LP_CTL,
0x06, 0x0);
if (!(strcmp(w->name, "ANC HPHR PA"))) {
ret = tavil_codec_enable_anc(w, kcontrol, event);
snd_soc_update_bits(codec,
WCD934X_CDC_RX2_RX_PATH_CFG0,
0x10, 0x00);
}
break;
};
return ret;
}
static int tavil_codec_enable_hphl_pa(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 tavil_priv *tavil = snd_soc_codec_get_drvdata(codec);
struct tavil_dsd_config *dsd_conf = tavil->dsd_config;
int ret = 0;
dev_dbg(codec->dev, "%s %s %d\n", __func__, w->name, event);
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
if (TAVIL_IS_1_0(tavil->wcd9xxx))
snd_soc_update_bits(codec, WCD934X_HPH_REFBUFF_LP_CTL,
0x06, (0x03 << 1));
if ((!(strcmp(w->name, "ANC HPHL PA"))) &&
(test_bit(HPH_PA_DELAY, &tavil->status_mask)))
snd_soc_update_bits(codec, WCD934X_ANA_HPH,
0xC0, 0xC0);
set_bit(HPH_PA_DELAY, &tavil->status_mask);
if (dsd_conf &&
(snd_soc_read(codec, WCD934X_CDC_DSD0_PATH_CTL) & 0x01)) {
/* Set regulator mode to AB if DSD is enabled */
snd_soc_update_bits(codec, WCD934X_ANA_RX_SUPPLIES,
0x02, 0x02);
}
break;
case SND_SOC_DAPM_POST_PMU:
if (!(strcmp(w->name, "ANC HPHL PA"))) {
if ((snd_soc_read(codec, WCD934X_ANA_HPH) & 0xC0)
!= 0xC0)
/*
* If PA_EN is not set (potentially in ANC
* case) then do nothing for POST_PMU and
* let right channel handle everything.
*/
break;
}
/*
* 7ms sleep is required after PA is enabled as per
* HW requirement. If compander is disabled, then
* 20ms delay is needed.
*/
if (test_bit(HPH_PA_DELAY, &tavil->status_mask)) {
if (!tavil->comp_enabled[COMPANDER_1])
usleep_range(20000, 20100);
else
usleep_range(7000, 7100);
clear_bit(HPH_PA_DELAY, &tavil->status_mask);
}
if (tavil->anc_func) {
/* Clear Tx FE HOLD if both PAs are enabled */
if ((snd_soc_read(tavil->codec, WCD934X_ANA_HPH) &
0xC0) == 0xC0)
tavil_codec_clear_anc_tx_hold(tavil);
}
snd_soc_update_bits(codec, WCD934X_HPH_L_TEST, 0x01, 0x01);
/* Remove Mute on primary path */
snd_soc_update_bits(codec, WCD934X_CDC_RX1_RX_PATH_CTL,
0x10, 0x00);
/* Enable GM3 boost */
snd_soc_update_bits(codec, WCD934X_HPH_CNP_WG_CTL,
0x80, 0x80);
/* Enable AutoChop timer at the end of power up */
snd_soc_update_bits(codec, WCD934X_HPH_NEW_INT_HPH_TIMER1,
0x02, 0x02);
/* Remove mix path mute if it is enabled */
if ((snd_soc_read(codec, WCD934X_CDC_RX1_RX_PATH_MIX_CTL)) &
0x10)
snd_soc_update_bits(codec,
WCD934X_CDC_RX1_RX_PATH_MIX_CTL,
0x10, 0x00);
if (dsd_conf &&
(snd_soc_read(codec, WCD934X_CDC_DSD0_PATH_CTL) & 0x01))
snd_soc_update_bits(codec, WCD934X_CDC_DSD0_CFG2,
0x04, 0x00);
if (!(strcmp(w->name, "ANC HPHL PA"))) {
pr_debug("%s:Do everything needed for right channel\n",
__func__);
/* Do everything needed for right channel */
snd_soc_update_bits(codec, WCD934X_HPH_R_TEST,
0x01, 0x01);
/* Remove mute */
snd_soc_update_bits(codec, WCD934X_CDC_RX2_RX_PATH_CTL,
0x10, 0x00);
/* Remove mix path mute if it is enabled */
if ((snd_soc_read(codec,
WCD934X_CDC_RX2_RX_PATH_MIX_CTL)) &
0x10)
snd_soc_update_bits(codec,
WCD934X_CDC_RX2_RX_PATH_MIX_CTL,
0x10, 0x00);
if (dsd_conf && (snd_soc_read(codec,
WCD934X_CDC_DSD1_PATH_CTL) & 0x01))
snd_soc_update_bits(codec,
WCD934X_CDC_DSD1_CFG2,
0x04, 0x00);
/* Remove ANC Rx from reset */
ret = tavil_codec_enable_anc(w, kcontrol, event);
}
tavil_codec_override(codec, tavil->hph_mode, event);
break;
case SND_SOC_DAPM_PRE_PMD:
blocking_notifier_call_chain(&tavil->mbhc->notifier,
WCD_EVENT_PRE_HPHL_PA_OFF,
&tavil->mbhc->wcd_mbhc);
/* Enable DSD Mute before PA disable */
if (dsd_conf &&
(snd_soc_read(codec, WCD934X_CDC_DSD0_PATH_CTL) & 0x01))
snd_soc_update_bits(codec, WCD934X_CDC_DSD0_CFG2,
0x04, 0x04);
snd_soc_update_bits(codec, WCD934X_HPH_L_TEST, 0x01, 0x00);
snd_soc_update_bits(codec, WCD934X_CDC_RX1_RX_PATH_CTL,
0x10, 0x10);
snd_soc_update_bits(codec, WCD934X_CDC_RX1_RX_PATH_MIX_CTL,
0x10, 0x10);
if (!(strcmp(w->name, "ANC HPHL PA")))
snd_soc_update_bits(codec, WCD934X_ANA_HPH,
0x80, 0x00);
break;
case SND_SOC_DAPM_POST_PMD:
/*
* 5ms sleep is required after PA disable. If compander is
* disabled, then 20ms delay is needed after PA disable.
*/
if (!tavil->comp_enabled[COMPANDER_1])
usleep_range(20000, 20100);
else
usleep_range(5000, 5100);
tavil_codec_override(codec, tavil->hph_mode, event);
blocking_notifier_call_chain(&tavil->mbhc->notifier,
WCD_EVENT_POST_HPHL_PA_OFF,
&tavil->mbhc->wcd_mbhc);
if (TAVIL_IS_1_0(tavil->wcd9xxx))
snd_soc_update_bits(codec, WCD934X_HPH_REFBUFF_LP_CTL,
0x06, 0x0);
if (!(strcmp(w->name, "ANC HPHL PA"))) {
ret = tavil_codec_enable_anc(w, kcontrol, event);
snd_soc_update_bits(codec,
WCD934X_CDC_RX1_RX_PATH_CFG0, 0x10, 0x00);
}
break;
};
return ret;
}
static int tavil_codec_enable_lineout_pa(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 lineout_vol_reg = 0, lineout_mix_vol_reg = 0;
u16 dsd_mute_reg = 0, dsd_clk_reg = 0;
struct tavil_priv *tavil = snd_soc_codec_get_drvdata(codec);
struct tavil_dsd_config *dsd_conf = tavil->dsd_config;
dev_dbg(codec->dev, "%s %s %d\n", __func__, w->name, event);
if (w->reg == WCD934X_ANA_LO_1_2) {
if (w->shift == 7) {
lineout_vol_reg = WCD934X_CDC_RX3_RX_PATH_CTL;
lineout_mix_vol_reg = WCD934X_CDC_RX3_RX_PATH_MIX_CTL;
dsd_mute_reg = WCD934X_CDC_DSD0_CFG2;
dsd_clk_reg = WCD934X_CDC_DSD0_PATH_CTL;
} else if (w->shift == 6) {
lineout_vol_reg = WCD934X_CDC_RX4_RX_PATH_CTL;
lineout_mix_vol_reg = WCD934X_CDC_RX4_RX_PATH_MIX_CTL;
dsd_mute_reg = WCD934X_CDC_DSD1_CFG2;
dsd_clk_reg = WCD934X_CDC_DSD1_PATH_CTL;
}
} else {
dev_err(codec->dev, "%s: Error enabling lineout PA\n",
__func__);
return -EINVAL;
}
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
tavil_codec_override(codec, CLS_AB, event);
break;
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, lineout_vol_reg,
0x10, 0x00);
/* Remove mix path mute if it is enabled */
if ((snd_soc_read(codec, lineout_mix_vol_reg)) & 0x10)
snd_soc_update_bits(codec,
lineout_mix_vol_reg,
0x10, 0x00);
if (dsd_conf && (snd_soc_read(codec, dsd_clk_reg) & 0x01))
snd_soc_update_bits(codec, dsd_mute_reg, 0x04, 0x00);
break;
case SND_SOC_DAPM_PRE_PMD:
if (dsd_conf && (snd_soc_read(codec, dsd_clk_reg) & 0x01))
snd_soc_update_bits(codec, dsd_mute_reg, 0x04, 0x04);
break;
case SND_SOC_DAPM_POST_PMD:
/*
* 5ms sleep is required after PA is disabled as per
* HW requirement
*/
usleep_range(5000, 5500);
tavil_codec_override(codec, CLS_AB, event);
default:
break;
};
return 0;
}
static int tavil_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 tavil_priv *tavil = 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:
/* Disable AutoChop timer during power up */
snd_soc_update_bits(codec, WCD934X_HPH_NEW_INT_HPH_TIMER1,
0x02, 0x00);
if (tavil->anc_func)
ret = tavil_codec_enable_anc(w, kcontrol, event);
wcd_clsh_fsm(codec, &tavil->clsh_d,
WCD_CLSH_EVENT_PRE_DAC,
WCD_CLSH_STATE_EAR,
CLS_H_NORMAL);
if (tavil->anc_func)
snd_soc_update_bits(codec, WCD934X_CDC_RX0_RX_PATH_CFG0,
0x10, 0x10);
break;
case SND_SOC_DAPM_POST_PMD:
wcd_clsh_fsm(codec, &tavil->clsh_d,
WCD_CLSH_EVENT_POST_PA,
WCD_CLSH_STATE_EAR,
CLS_H_NORMAL);
break;
default:
break;
};
return ret;
}
static int tavil_codec_hphr_dac_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol,
int event)
{
struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
struct tavil_priv *tavil = snd_soc_codec_get_drvdata(codec);
int hph_mode = tavil->hph_mode;
u8 dem_inp;
struct tavil_dsd_config *dsd_conf = tavil->dsd_config;
int ret = 0;
dev_dbg(codec->dev, "%s wname: %s event: %d hph_mode: %d\n", __func__,
w->name, event, hph_mode);
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
if (tavil->anc_func) {
ret = tavil_codec_enable_anc(w, kcontrol, event);
/* 40 msec delay is needed to avoid click and pop */
msleep(40);
}
/* Read DEM INP Select */
dem_inp = snd_soc_read(codec, WCD934X_CDC_RX2_RX_PATH_SEC0) &
0x03;
if (((hph_mode == CLS_H_HIFI) || (hph_mode == CLS_H_LOHIFI) ||
(hph_mode == CLS_H_LP)) && (dem_inp != 0x01)) {
dev_err(codec->dev, "%s: DEM Input not set correctly, hph_mode: %d\n",
__func__, hph_mode);
return -EINVAL;
}
if ((hph_mode != CLS_H_LP) && (hph_mode != CLS_H_ULP))
/* Ripple freq control enable */
snd_soc_update_bits(codec,
WCD934X_SIDO_NEW_VOUT_D_FREQ2,
0x01, 0x01);
/* Disable AutoChop timer during power up */
snd_soc_update_bits(codec, WCD934X_HPH_NEW_INT_HPH_TIMER1,
0x02, 0x00);
/* Set RDAC gain */
if (TAVIL_IS_1_0(tavil->wcd9xxx))
snd_soc_update_bits(codec,
WCD934X_HPH_NEW_INT_RDAC_GAIN_CTL,
0xF0, 0x40);
if (dsd_conf &&
(snd_soc_read(codec, WCD934X_CDC_DSD1_PATH_CTL) & 0x01))
hph_mode = CLS_H_HIFI;
wcd_clsh_fsm(codec, &tavil->clsh_d,
WCD_CLSH_EVENT_PRE_DAC,
WCD_CLSH_STATE_HPHR,
hph_mode);
if (tavil->anc_func)
snd_soc_update_bits(codec,
WCD934X_CDC_RX2_RX_PATH_CFG0,
0x10, 0x10);
break;
case SND_SOC_DAPM_POST_PMD:
/* 1000us required as per HW requirement */
usleep_range(1000, 1100);
wcd_clsh_fsm(codec, &tavil->clsh_d,
WCD_CLSH_EVENT_POST_PA,
WCD_CLSH_STATE_HPHR,
hph_mode);
if ((hph_mode != CLS_H_LP) && (hph_mode != CLS_H_ULP))
/* Ripple freq control disable */
snd_soc_update_bits(codec,
WCD934X_SIDO_NEW_VOUT_D_FREQ2,
0x01, 0x0);
/* Re-set RDAC gain */
if (TAVIL_IS_1_0(tavil->wcd9xxx))
snd_soc_update_bits(codec,
WCD934X_HPH_NEW_INT_RDAC_GAIN_CTL,
0xF0, 0x0);
break;
default:
break;
};
return 0;
}
static int tavil_codec_hphl_dac_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol,
int event)
{
struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
struct tavil_priv *tavil = snd_soc_codec_get_drvdata(codec);
int hph_mode = tavil->hph_mode;
u8 dem_inp;
int ret = 0;
struct tavil_dsd_config *dsd_conf = tavil->dsd_config;
uint32_t impedl = 0, impedr = 0;
dev_dbg(codec->dev, "%s wname: %s event: %d hph_mode: %d\n", __func__,
w->name, event, hph_mode);
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
if (tavil->anc_func) {
ret = tavil_codec_enable_anc(w, kcontrol, event);
/* 40 msec delay is needed to avoid click and pop */
msleep(40);
}
/* Read DEM INP Select */
dem_inp = snd_soc_read(codec, WCD934X_CDC_RX1_RX_PATH_SEC0) &
0x03;
if (((hph_mode == CLS_H_HIFI) || (hph_mode == CLS_H_LOHIFI) ||
(hph_mode == CLS_H_LP)) && (dem_inp != 0x01)) {
dev_err(codec->dev, "%s: DEM Input not set correctly, hph_mode: %d\n",
__func__, hph_mode);
return -EINVAL;
}
if ((hph_mode != CLS_H_LP) && (hph_mode != CLS_H_ULP))
/* Ripple freq control enable */
snd_soc_update_bits(codec,
WCD934X_SIDO_NEW_VOUT_D_FREQ2,
0x01, 0x01);
/* Disable AutoChop timer during power up */
snd_soc_update_bits(codec, WCD934X_HPH_NEW_INT_HPH_TIMER1,
0x02, 0x00);
/* Set RDAC gain */
if (TAVIL_IS_1_0(tavil->wcd9xxx))
snd_soc_update_bits(codec,
WCD934X_HPH_NEW_INT_RDAC_GAIN_CTL,
0xF0, 0x40);
if (dsd_conf &&
(snd_soc_read(codec, WCD934X_CDC_DSD0_PATH_CTL) & 0x01))
hph_mode = CLS_H_HIFI;
wcd_clsh_fsm(codec, &tavil->clsh_d,
WCD_CLSH_EVENT_PRE_DAC,
WCD_CLSH_STATE_HPHL,
hph_mode);
if (tavil->anc_func)
snd_soc_update_bits(codec,
WCD934X_CDC_RX1_RX_PATH_CFG0,
0x10, 0x10);
ret = tavil_mbhc_get_impedance(tavil->mbhc,
&impedl, &impedr);
if (!ret) {
wcd_clsh_imped_config(codec, impedl, false);
set_bit(CLSH_Z_CONFIG, &tavil->status_mask);
} else {
dev_dbg(codec->dev, "%s: Failed to get mbhc impedance %d\n",
__func__, ret);
ret = 0;
}
break;
case SND_SOC_DAPM_POST_PMD:
/* 1000us required as per HW requirement */
usleep_range(1000, 1100);
wcd_clsh_fsm(codec, &tavil->clsh_d,
WCD_CLSH_EVENT_POST_PA,
WCD_CLSH_STATE_HPHL,
hph_mode);
if ((hph_mode != CLS_H_LP) && (hph_mode != CLS_H_ULP))
/* Ripple freq control disable */
snd_soc_update_bits(codec,
WCD934X_SIDO_NEW_VOUT_D_FREQ2,
0x01, 0x0);
/* Re-set RDAC gain */
if (TAVIL_IS_1_0(tavil->wcd9xxx))
snd_soc_update_bits(codec,
WCD934X_HPH_NEW_INT_RDAC_GAIN_CTL,
0xF0, 0x0);
if (test_bit(CLSH_Z_CONFIG, &tavil->status_mask)) {
wcd_clsh_imped_config(codec, impedl, true);
clear_bit(CLSH_Z_CONFIG, &tavil->status_mask);
}
break;
default:
break;
};
return ret;
}
static int tavil_codec_lineout_dac_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol,
int event)
{
struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
struct tavil_priv *tavil = 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:
wcd_clsh_fsm(codec, &tavil->clsh_d,
WCD_CLSH_EVENT_PRE_DAC,
WCD_CLSH_STATE_LO,
CLS_AB);
break;
case SND_SOC_DAPM_POST_PMD:
wcd_clsh_fsm(codec, &tavil->clsh_d,
WCD_CLSH_EVENT_POST_PA,
WCD_CLSH_STATE_LO,
CLS_AB);
break;
}
return 0;
}
static int tavil_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 = WCD934X_CDC_BOOST0_BOOST_PATH_CTL;
boost_path_cfg1 = WCD934X_CDC_RX7_RX_PATH_CFG1;
reg = WCD934X_CDC_RX7_RX_PATH_CTL;
reg_mix = WCD934X_CDC_RX7_RX_PATH_MIX_CTL;
} else if (!strcmp(w->name, "RX INT8 CHAIN")) {
boost_path_ctl = WCD934X_CDC_BOOST1_BOOST_PATH_CTL;
boost_path_cfg1 = WCD934X_CDC_RX8_RX_PATH_CFG1;
reg = WCD934X_CDC_RX8_RX_PATH_CTL;
reg_mix = WCD934X_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 __tavil_codec_enable_swr(struct snd_soc_dapm_widget *w, int event)
{
struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
struct tavil_priv *tavil;
int ch_cnt = 0;
tavil = 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")))))
tavil->swr.rx_7_count++;
if ((strnstr(w->name, "INT8_", sizeof("RX INT8_"))) &&
!tavil->swr.rx_8_count)
tavil->swr.rx_8_count++;
ch_cnt = !!(tavil->swr.rx_7_count) + tavil->swr.rx_8_count;
swrm_wcd_notify(tavil->swr.ctrl_data[0].swr_pdev,
SWR_DEVICE_UP, NULL);
swrm_wcd_notify(tavil->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"))))
tavil->swr.rx_7_count--;
if ((strnstr(w->name, "INT8_", sizeof("RX INT8_"))) &&
tavil->swr.rx_8_count)
tavil->swr.rx_8_count--;
ch_cnt = !!(tavil->swr.rx_7_count) + tavil->swr.rx_8_count;
swrm_wcd_notify(tavil->swr.ctrl_data[0].swr_pdev,
SWR_SET_NUM_RX_CH, &ch_cnt);
break;
}
dev_dbg(tavil->dev, "%s: %s: current swr ch cnt: %d\n",
__func__, w->name, ch_cnt);
return 0;
}
static int tavil_codec_enable_swr(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
return __tavil_codec_enable_swr(w, event);
}
static int tavil_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 = WCD934X_MAD_AUDIO_FIRMWARE_PATH;
struct tavil_priv *tavil = snd_soc_codec_get_drvdata(codec);
size_t cal_size;
hwdep_cal = wcdcal_get_fw_cal(tavil->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, WCD934X_SOC_MAD_MAIN_CTL_2,
mad_cal->microphone_info.cycle_time);
snd_soc_update_bits(codec, WCD934X_SOC_MAD_MAIN_CTL_1, 0xFF << 3,
((uint16_t)mad_cal->microphone_info.settle_time)
<< 3);
/* Audio */
snd_soc_write(codec, WCD934X_SOC_MAD_AUDIO_CTL_8,
mad_cal->audio_info.rms_omit_samples);
snd_soc_update_bits(codec, WCD934X_SOC_MAD_AUDIO_CTL_1,
0x07 << 4, mad_cal->audio_info.rms_comp_time << 4);
snd_soc_update_bits(codec, WCD934X_SOC_MAD_AUDIO_CTL_2, 0x03 << 2,
mad_cal->audio_info.detection_mechanism << 2);
snd_soc_write(codec, WCD934X_SOC_MAD_AUDIO_CTL_7,
mad_cal->audio_info.rms_diff_threshold & 0x3F);
snd_soc_write(codec, WCD934X_SOC_MAD_AUDIO_CTL_5,
mad_cal->audio_info.rms_threshold_lsb);
snd_soc_write(codec, WCD934X_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, WCD934X_SOC_MAD_AUDIO_IIR_CTL_PTR,
0x3F, idx);
snd_soc_write(codec, WCD934X_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, WCD934X_SOC_MAD_BEACON_CTL_8,
mad_cal->beacon_info.rms_omit_samples);
snd_soc_update_bits(codec, WCD934X_SOC_MAD_BEACON_CTL_1,
0x07 << 4, mad_cal->beacon_info.rms_comp_time << 4);
snd_soc_update_bits(codec, WCD934X_SOC_MAD_BEACON_CTL_2, 0x03 << 2,
mad_cal->beacon_info.detection_mechanism << 2);
snd_soc_write(codec, WCD934X_SOC_MAD_BEACON_CTL_7,
mad_cal->beacon_info.rms_diff_threshold & 0x1F);
snd_soc_write(codec, WCD934X_SOC_MAD_BEACON_CTL_5,
mad_cal->beacon_info.rms_threshold_lsb);
snd_soc_write(codec, WCD934X_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, WCD934X_SOC_MAD_BEACON_IIR_CTL_PTR,
0x3F, idx);
snd_soc_write(codec, WCD934X_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, WCD934X_SOC_MAD_ULTR_CTL_1,
0x07 << 4,
mad_cal->ultrasound_info.rms_comp_time << 4);
snd_soc_update_bits(codec, WCD934X_SOC_MAD_ULTR_CTL_2, 0x03 << 2,
mad_cal->ultrasound_info.detection_mechanism << 2);
snd_soc_write(codec, WCD934X_SOC_MAD_ULTR_CTL_7,
mad_cal->ultrasound_info.rms_diff_threshold & 0x1F);
snd_soc_write(codec, WCD934X_SOC_MAD_ULTR_CTL_5,
mad_cal->ultrasound_info.rms_threshold_lsb);
snd_soc_write(codec, WCD934X_SOC_MAD_ULTR_CTL_6,
mad_cal->ultrasound_info.rms_threshold_msb);
done:
if (!hwdep_cal)
release_firmware(fw);
return ret;
}
static int __tavil_codec_enable_mad(struct snd_soc_codec *codec, bool enable)
{
int rc = 0;
/* Return if CPE INPUT is DEC1 */
if (snd_soc_read(codec, WCD934X_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, WCD934X_SOC_MAD_AUDIO_CTL_2,
0x03, 0x03);
rc = tavil_codec_config_mad(codec);
if (rc < 0) {
snd_soc_update_bits(codec, WCD934X_SOC_MAD_AUDIO_CTL_2,
0x03, 0x00);
goto done;
}
/* Turn on MAD clk */
snd_soc_update_bits(codec, WCD934X_CPE_SS_MAD_CTL,
0x01, 0x01);
/* Undo reset for MAD */
snd_soc_update_bits(codec, WCD934X_CPE_SS_MAD_CTL,
0x02, 0x00);
snd_soc_update_bits(codec, WCD934X_CODEC_RPM_CLK_MCLK_CFG,
0x04, 0x04);
} else {
snd_soc_update_bits(codec, WCD934X_SOC_MAD_AUDIO_CTL_2,
0x03, 0x00);
/* Reset the MAD block */
snd_soc_update_bits(codec, WCD934X_CPE_SS_MAD_CTL,
0x02, 0x02);
/* Turn off MAD clk */
snd_soc_update_bits(codec, WCD934X_CPE_SS_MAD_CTL,
0x01, 0x00);
snd_soc_update_bits(codec, WCD934X_CODEC_RPM_CLK_MCLK_CFG,
0x04, 0x00);
}
done:
return rc;
}
static int tavil_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 tavil_priv *tavil = snd_soc_codec_get_drvdata(codec);
int rc = 0;
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
snd_soc_update_bits(codec, WCD934X_CPE_SS_SVA_CFG, 0x40, 0x40);
rc = __tavil_codec_enable_mad(codec, true);
break;
case SND_SOC_DAPM_PRE_PMD:
snd_soc_update_bits(codec, WCD934X_CPE_SS_SVA_CFG, 0x40, 0x00);
__tavil_codec_enable_mad(codec, false);
break;
}
dev_dbg(tavil->dev, "%s: event = %d\n", __func__, event);
return rc;
}
static int tavil_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 tavil_priv *tavil = snd_soc_codec_get_drvdata(codec);
int rc = 0;
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
tavil->mad_switch_cnt++;
if (tavil->mad_switch_cnt != 1)
goto done;
snd_soc_update_bits(codec, WCD934X_CPE_SS_SVA_CFG, 0x20, 0x20);
rc = __tavil_codec_enable_mad(codec, true);
if (rc < 0) {
tavil->mad_switch_cnt--;
goto done;
}
break;
case SND_SOC_DAPM_PRE_PMD:
tavil->mad_switch_cnt--;
if (tavil->mad_switch_cnt != 0)
goto done;
snd_soc_update_bits(codec, WCD934X_CPE_SS_SVA_CFG, 0x20, 0x00);
__tavil_codec_enable_mad(codec, false);
break;
}
done:
dev_dbg(tavil->dev, "%s: event = %d, mad_switch_cnt = %d\n",
__func__, event, tavil->mad_switch_cnt);
return rc;
}
static int tavil_get_asrc_mode(struct tavil_priv *tavil, 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 = tavil->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 tavil_codec_enable_asrc(struct snd_soc_codec *codec,
int asrc_in, int event)
{
struct tavil_priv *tavil = snd_soc_codec_get_drvdata(codec);
u16 cfg_reg, ctl_reg, clk_reg, asrc_ctl, mix_ctl_reg;
int asrc, ret = 0;
u8 main_sr, mix_sr, asrc_mode = 0;
switch (asrc_in) {
case ASRC_IN_HPHL:
cfg_reg = WCD934X_CDC_RX1_RX_PATH_CFG0;
ctl_reg = WCD934X_CDC_RX1_RX_PATH_CTL;
clk_reg = WCD934X_MIXING_ASRC0_CLK_RST_CTL;
asrc_ctl = WCD934X_MIXING_ASRC0_CTL1;
asrc = ASRC0;
break;
case ASRC_IN_LO1:
cfg_reg = WCD934X_CDC_RX3_RX_PATH_CFG0;
ctl_reg = WCD934X_CDC_RX3_RX_PATH_CTL;
clk_reg = WCD934X_MIXING_ASRC0_CLK_RST_CTL;
asrc_ctl = WCD934X_MIXING_ASRC0_CTL1;
asrc = ASRC0;
break;
case ASRC_IN_HPHR:
cfg_reg = WCD934X_CDC_RX2_RX_PATH_CFG0;
ctl_reg = WCD934X_CDC_RX2_RX_PATH_CTL;
clk_reg = WCD934X_MIXING_ASRC1_CLK_RST_CTL;
asrc_ctl = WCD934X_MIXING_ASRC1_CTL1;
asrc = ASRC1;
break;
case ASRC_IN_LO2:
cfg_reg = WCD934X_CDC_RX4_RX_PATH_CFG0;
ctl_reg = WCD934X_CDC_RX4_RX_PATH_CTL;
clk_reg = WCD934X_MIXING_ASRC1_CLK_RST_CTL;
asrc_ctl = WCD934X_MIXING_ASRC1_CTL1;
asrc = ASRC1;
break;
case ASRC_IN_SPKR1:
cfg_reg = WCD934X_CDC_RX7_RX_PATH_CFG0;
ctl_reg = WCD934X_CDC_RX7_RX_PATH_CTL;
clk_reg = WCD934X_MIXING_ASRC2_CLK_RST_CTL;
asrc_ctl = WCD934X_MIXING_ASRC2_CTL1;
asrc = ASRC2;
break;
case ASRC_IN_SPKR2:
cfg_reg = WCD934X_CDC_RX8_RX_PATH_CFG0;
ctl_reg = WCD934X_CDC_RX8_RX_PATH_CTL;
clk_reg = WCD934X_MIXING_ASRC3_CLK_RST_CTL;
asrc_ctl = WCD934X_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 (tavil->asrc_users[asrc] == 0) {
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 = tavil_get_asrc_mode(tavil, 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);
}
tavil->asrc_users[asrc]++;
break;
case SND_SOC_DAPM_POST_PMD:
tavil->asrc_users[asrc]--;
if (tavil->asrc_users[asrc] <= 0) {
tavil->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, 0x01, 0x00);
}
break;
};
dev_dbg(codec->dev, "%s: ASRC%d, users: %d\n",
__func__, asrc, tavil->asrc_users[asrc]);
done:
return ret;
}
static int tavil_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, WCD934X_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 ASRC0:
asrc_in = ((cfg & 0x03) == 1) ? ASRC_IN_HPHL : ASRC_IN_LO1;
ret = tavil_codec_enable_asrc(codec, asrc_in, event);
break;
case ASRC1:
asrc_in = ((cfg & 0x0C) == 4) ? ASRC_IN_HPHR : ASRC_IN_LO2;
ret = tavil_codec_enable_asrc(codec, asrc_in, event);
break;
case ASRC2:
asrc_in = ((cfg & 0x30) == 0x20) ? ASRC_IN_SPKR1 : ASRC_INVALID;
ret = tavil_codec_enable_asrc(codec, asrc_in, event);
break;
case ASRC3:
asrc_in = ((cfg & 0xC0) == 0x80) ? ASRC_IN_SPKR2 : ASRC_INVALID;
ret = tavil_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 tavil_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 tavil_priv *tavil = snd_soc_codec_get_drvdata(codec);
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
if (++tavil->native_clk_users == 1) {
snd_soc_update_bits(codec, WCD934X_CLK_SYS_PLL_ENABLES,
0x01, 0x01);
usleep_range(100, 120);
snd_soc_update_bits(codec, WCD934X_CLK_SYS_MCLK2_PRG1,
0x06, 0x02);
snd_soc_update_bits(codec, WCD934X_CLK_SYS_MCLK2_PRG1,
0x01, 0x01);
snd_soc_update_bits(codec, WCD934X_CODEC_RPM_CLK_GATE,
0x04, 0x00);
usleep_range(30, 50);
snd_soc_update_bits(codec,
WCD934X_CDC_CLK_RST_CTRL_MCLK_CONTROL,
0x02, 0x02);
snd_soc_update_bits(codec,
WCD934X_CDC_CLK_RST_CTRL_FS_CNT_CONTROL,
0x10, 0x10);
}
break;
case SND_SOC_DAPM_PRE_PMD:
if (tavil->native_clk_users &&
(--tavil->native_clk_users == 0)) {
snd_soc_update_bits(codec,
WCD934X_CDC_CLK_RST_CTRL_FS_CNT_CONTROL,
0x10, 0x00);
snd_soc_update_bits(codec,
WCD934X_CDC_CLK_RST_CTRL_MCLK_CONTROL,
0x02, 0x00);
snd_soc_update_bits(codec, WCD934X_CODEC_RPM_CLK_GATE,
0x04, 0x04);
snd_soc_update_bits(codec, WCD934X_CLK_SYS_MCLK2_PRG1,
0x01, 0x00);
snd_soc_update_bits(codec, WCD934X_CLK_SYS_MCLK2_PRG1,
0x06, 0x00);
snd_soc_update_bits(codec, WCD934X_CLK_SYS_PLL_ENABLES,
0x01, 0x00);
}
break;
}
dev_dbg(codec->dev, "%s: native_clk_users: %d, event: %d\n",
__func__, tavil->native_clk_users, event);
return 0;
}
static void tavil_codec_hphdelay_lutbypass(struct snd_soc_codec *codec,
u16 interp_idx, int event)
{
struct tavil_priv *tavil = snd_soc_codec_get_drvdata(codec);
u8 hph_dly_mask;
u16 hph_lut_bypass_reg = 0;
u16 hph_comp_ctrl7 = 0;
switch (interp_idx) {
case INTERP_HPHL:
hph_dly_mask = 1;
hph_lut_bypass_reg = WCD934X_CDC_TOP_HPHL_COMP_LUT;
hph_comp_ctrl7 = WCD934X_CDC_COMPANDER1_CTL7;
break;
case INTERP_HPHR:
hph_dly_mask = 2;
hph_lut_bypass_reg = WCD934X_CDC_TOP_HPHR_COMP_LUT;
hph_comp_ctrl7 = WCD934X_CDC_COMPANDER2_CTL7;
break;
default:
break;
}
if (hph_lut_bypass_reg && SND_SOC_DAPM_EVENT_ON(event)) {
snd_soc_update_bits(codec, WCD934X_CDC_CLSH_TEST0,
hph_dly_mask, 0x0);
snd_soc_update_bits(codec, hph_lut_bypass_reg, 0x80, 0x80);
if (tavil->hph_mode == CLS_H_ULP)
snd_soc_update_bits(codec, hph_comp_ctrl7, 0x20, 0x20);
}
if (hph_lut_bypass_reg && SND_SOC_DAPM_EVENT_OFF(event)) {
snd_soc_update_bits(codec, WCD934X_CDC_CLSH_TEST0,
hph_dly_mask, hph_dly_mask);
snd_soc_update_bits(codec, hph_lut_bypass_reg, 0x80, 0x00);
snd_soc_update_bits(codec, hph_comp_ctrl7, 0x20, 0x0);
}
}
static void tavil_codec_hd2_control(struct tavil_priv *priv,
u16 interp_idx, int event)
{
u16 hd2_scale_reg;
u16 hd2_enable_reg = 0;
struct snd_soc_codec *codec = priv->codec;
if (TAVIL_IS_1_1(priv->wcd9xxx))
return;
switch (interp_idx) {
case INTERP_HPHL:
hd2_scale_reg = WCD934X_CDC_RX1_RX_PATH_SEC3;
hd2_enable_reg = WCD934X_CDC_RX1_RX_PATH_CFG0;
break;
case INTERP_HPHR:
hd2_scale_reg = WCD934X_CDC_RX2_RX_PATH_SEC3;
hd2_enable_reg = WCD934X_CDC_RX2_RX_PATH_CFG0;
break;
}
if (hd2_enable_reg && SND_SOC_DAPM_EVENT_ON(event)) {
snd_soc_update_bits(codec, hd2_scale_reg, 0x3C, 0x14);
snd_soc_update_bits(codec, hd2_enable_reg, 0x04, 0x04);
}
if (hd2_enable_reg && SND_SOC_DAPM_EVENT_OFF(event)) {
snd_soc_update_bits(codec, hd2_enable_reg, 0x04, 0x00);
snd_soc_update_bits(codec, hd2_scale_reg, 0x3C, 0x00);
}
}
static int tavil_codec_config_ear_spkr_gain(struct snd_soc_codec *codec,
int event, int gain_reg)
{
int comp_gain_offset, val;
struct tavil_priv *tavil = snd_soc_codec_get_drvdata(codec);
switch (tavil->swr.spkr_mode) {
/* Compander gain in SPKR_MODE1 case is 12 dB */
case WCD934X_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 (tavil->comp_enabled[COMPANDER_7] &&
(gain_reg == WCD934X_CDC_RX7_RX_VOL_CTL ||
gain_reg == WCD934X_CDC_RX7_RX_VOL_MIX_CTL) &&
(tavil->ear_spkr_gain != 0)) {
/* For example, val is -8(-12+5-1) for 4dB of gain */
val = comp_gain_offset + tavil->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 (tavil->comp_enabled[COMPANDER_7] &&
(gain_reg == WCD934X_CDC_RX7_RX_VOL_CTL ||
gain_reg == WCD934X_CDC_RX7_RX_VOL_MIX_CTL) &&
(tavil->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 tavil_config_compander(struct snd_soc_codec *codec, int interp_n,
int event)
{
struct tavil_priv *tavil = snd_soc_codec_get_drvdata(codec);
int comp;
u16 comp_ctl0_reg, rx_path_cfg0_reg;
/* EAR does not have compander */
if (!interp_n)
return 0;
comp = interp_n - 1;
dev_dbg(codec->dev, "%s: event %d compander %d, enabled %d\n",
__func__, event, comp + 1, tavil->comp_enabled[comp]);
if (!tavil->comp_enabled[comp])
return 0;
comp_ctl0_reg = WCD934X_CDC_COMPANDER1_CTL0 + (comp * 8);
rx_path_cfg0_reg = WCD934X_CDC_RX1_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);
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, 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;
}
static void tavil_codec_idle_detect_control(struct snd_soc_codec *codec,
int interp, int event)
{
int reg = 0, mask, val;
struct tavil_priv *tavil = snd_soc_codec_get_drvdata(codec);
if (!tavil->idle_det_cfg.hph_idle_detect_en)
return;
if (interp == INTERP_HPHL) {
reg = WCD934X_CDC_RX_IDLE_DET_PATH_CTL;
mask = 0x01;
val = 0x01;
}
if (interp == INTERP_HPHR) {
reg = WCD934X_CDC_RX_IDLE_DET_PATH_CTL;
mask = 0x02;
val = 0x02;
}
if (reg && SND_SOC_DAPM_EVENT_ON(event))
snd_soc_update_bits(codec, reg, mask, val);
if (reg && SND_SOC_DAPM_EVENT_OFF(event)) {
snd_soc_update_bits(codec, reg, mask, 0x00);
tavil->idle_det_cfg.hph_idle_thr = 0;
snd_soc_write(codec, WCD934X_CDC_RX_IDLE_DET_CFG3, 0x0);
}
}
/**
* tavil_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 tavil_codec_enable_interp_clk(struct snd_soc_codec *codec,
int event, int interp_idx)
{
struct tavil_priv *tavil;
u16 main_reg;
if (!codec) {
pr_err("%s: codec is NULL\n", __func__);
return -EINVAL;
}
tavil = snd_soc_codec_get_drvdata(codec);
main_reg = WCD934X_CDC_RX0_RX_PATH_CTL + (interp_idx * 20);
if (SND_SOC_DAPM_EVENT_ON(event)) {
if (tavil->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);
tavil_codec_idle_detect_control(codec, interp_idx,
event);
tavil_codec_hd2_control(tavil, interp_idx, event);
tavil_codec_hphdelay_lutbypass(codec, interp_idx,
event);
tavil_config_compander(codec, interp_idx, event);
}
tavil->main_clk_users[interp_idx]++;
}
if (SND_SOC_DAPM_EVENT_OFF(event)) {
tavil->main_clk_users[interp_idx]--;
if (tavil->main_clk_users[interp_idx] <= 0) {
tavil->main_clk_users[interp_idx] = 0;
tavil_config_compander(codec, interp_idx, event);
tavil_codec_hphdelay_lutbypass(codec, interp_idx,
event);
tavil_codec_hd2_control(tavil, interp_idx, event);
tavil_codec_idle_detect_control(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, tavil->main_clk_users[interp_idx]);
return tavil->main_clk_users[interp_idx];
}
EXPORT_SYMBOL(tavil_codec_enable_interp_clk);
static int tavil_anc_out_switch_cb(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
tavil_codec_enable_interp_clk(codec, event, w->shift);
return 0;
}
static int tavil_codec_set_idle_detect_thr(struct snd_soc_codec *codec,
int interp, int path_type)
{
int port_id[4] = { 0, 0, 0, 0 };
int *port_ptr, num_ports;
int bit_width = 0, i;
int mux_reg, mux_reg_val;
struct tavil_priv *tavil = snd_soc_codec_get_drvdata(codec);
int dai_id, idle_thr;
if ((interp != INTERP_HPHL) && (interp != INTERP_HPHR))
return 0;
if (!tavil->idle_det_cfg.hph_idle_detect_en)
return 0;
port_ptr = &port_id[0];
num_ports = 0;
/*
* Read interpolator MUX input registers and find
* which slimbus port is connected and store the port
* numbers in port_id array.
*/
if (path_type == INTERP_MIX_PATH) {
mux_reg = WCD934X_CDC_RX_INP_MUX_RX_INT1_CFG1 +
2 * (interp - 1);
mux_reg_val = snd_soc_read(codec, mux_reg) & 0x0f;
if ((mux_reg_val >= INTn_2_INP_SEL_RX0) &&
(mux_reg_val < INTn_2_INP_SEL_PROXIMITY)) {
*port_ptr++ = mux_reg_val +
WCD934X_RX_PORT_START_NUMBER - 1;
num_ports++;
}
}
if (path_type == INTERP_MAIN_PATH) {
mux_reg = WCD934X_CDC_RX_INP_MUX_RX_INT1_CFG0 +
2 * (interp - 1);
mux_reg_val = snd_soc_read(codec, mux_reg) & 0x0f;
i = WCD934X_INTERP_MUX_NUM_INPUTS;
while (i) {
if ((mux_reg_val >= INTn_1_INP_SEL_RX0) &&
(mux_reg_val <= INTn_1_INP_SEL_RX7)) {
*port_ptr++ = mux_reg_val +
WCD934X_RX_PORT_START_NUMBER -
INTn_1_INP_SEL_RX0;
num_ports++;
}
mux_reg_val = (snd_soc_read(codec, mux_reg) &
0xf0) >> 4;
mux_reg += 1;
i--;
}
}
dev_dbg(codec->dev, "%s: num_ports: %d, ports[%d %d %d %d]\n",
__func__, num_ports, port_id[0], port_id[1],
port_id[2], port_id[3]);
i = 0;
while (num_ports) {
dai_id = tavil_find_playback_dai_id_for_port(port_id[i++],
tavil);
if ((dai_id >= 0) && (dai_id < NUM_CODEC_DAIS)) {
dev_dbg(codec->dev, "%s: dai_id: %d bit_width: %d\n",
__func__, dai_id,
tavil->dai[dai_id].bit_width);
if (tavil->dai[dai_id].bit_width > bit_width)
bit_width = tavil->dai[dai_id].bit_width;
}
num_ports--;
}
switch (bit_width) {
case 16:
idle_thr = 0xff; /* F16 */
break;
case 24:
case 32:
idle_thr = 0x03; /* F22 */
break;
default:
idle_thr = 0x00;
break;
}
dev_dbg(codec->dev, "%s: (new) idle_thr: %d, (cur) idle_thr: %d\n",
__func__, idle_thr, tavil->idle_det_cfg.hph_idle_thr);
if ((tavil->idle_det_cfg.hph_idle_thr == 0) ||
(idle_thr < tavil->idle_det_cfg.hph_idle_thr)) {
snd_soc_write(codec, WCD934X_CDC_RX_IDLE_DET_CFG3, idle_thr);
tavil->idle_det_cfg.hph_idle_thr = idle_thr;
}
return 0;
}
static int tavil_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 tavil_priv *tavil = snd_soc_codec_get_drvdata(codec);
u16 gain_reg, mix_reg;
int offset_val = 0;
int val = 0;
if (w->shift >= WCD934X_NUM_INTERPOLATORS ||
w->shift == INTERP_LO3_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 = WCD934X_CDC_RX0_RX_VOL_MIX_CTL +
(w->shift * WCD934X_RX_PATH_CTL_OFFSET);
mix_reg = WCD934X_CDC_RX0_RX_PATH_MIX_CTL +
(w->shift * WCD934X_RX_PATH_CTL_OFFSET);
if (w->shift == INTERP_SPKR1 || w->shift == INTERP_SPKR2)
__tavil_codec_enable_swr(w, event);
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
tavil_codec_set_idle_detect_thr(codec, w->shift,
INTERP_MIX_PATH);
tavil_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 ((tavil->swr.spkr_gain_offset ==
WCD934X_RX_GAIN_OFFSET_M1P5_DB) &&
(tavil->comp_enabled[COMPANDER_7] ||
tavil->comp_enabled[COMPANDER_8]) &&
(gain_reg == WCD934X_CDC_RX7_RX_VOL_MIX_CTL ||
gain_reg == WCD934X_CDC_RX8_RX_VOL_MIX_CTL)) {
snd_soc_update_bits(codec, WCD934X_CDC_RX7_RX_PATH_SEC1,
0x01, 0x01);
snd_soc_update_bits(codec,
WCD934X_CDC_RX7_RX_PATH_MIX_SEC0,
0x01, 0x01);
snd_soc_update_bits(codec, WCD934X_CDC_RX8_RX_PATH_SEC1,
0x01, 0x01);
snd_soc_update_bits(codec,
WCD934X_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);
tavil_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);
tavil_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 ((tavil->swr.spkr_gain_offset ==
WCD934X_RX_GAIN_OFFSET_M1P5_DB) &&
(tavil->comp_enabled[COMPANDER_7] ||
tavil->comp_enabled[COMPANDER_8]) &&
(gain_reg == WCD934X_CDC_RX7_RX_VOL_MIX_CTL ||
gain_reg == WCD934X_CDC_RX8_RX_VOL_MIX_CTL)) {
snd_soc_update_bits(codec, WCD934X_CDC_RX7_RX_PATH_SEC1,
0x01, 0x00);
snd_soc_update_bits(codec,
WCD934X_CDC_RX7_RX_PATH_MIX_SEC0,
0x01, 0x00);
snd_soc_update_bits(codec, WCD934X_CDC_RX8_RX_PATH_SEC1,
0x01, 0x00);
snd_soc_update_bits(codec,
WCD934X_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);
}
tavil_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;
}
/**
* tavil_get_dsd_config - Get pointer to dsd config structure
*
* @codec: pointer to snd_soc_codec structure
*
* Returns pointer to tavil_dsd_config structure
*/
struct tavil_dsd_config *tavil_get_dsd_config(struct snd_soc_codec *codec)
{
struct tavil_priv *tavil;
if (!codec)
return NULL;
tavil = snd_soc_codec_get_drvdata(codec);
if (!tavil)
return NULL;
return tavil->dsd_config;
}
EXPORT_SYMBOL(tavil_get_dsd_config);
static int tavil_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 tavil_priv *tavil = 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 >= WCD934X_NUM_INTERPOLATORS ||
w->shift == INTERP_LO3_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 = WCD934X_CDC_RX0_RX_PATH_CTL + (w->shift *
WCD934X_RX_PATH_CTL_OFFSET);
gain_reg = WCD934X_CDC_RX0_RX_VOL_CTL + (w->shift *
WCD934X_RX_PATH_CTL_OFFSET);
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
tavil_codec_set_idle_detect_thr(codec, w->shift,
INTERP_MAIN_PATH);
tavil_codec_enable_interp_clk(codec, event, w->shift);
break;
case SND_SOC_DAPM_POST_PMU:
/* apply gain after int clk is enabled */
if ((tavil->swr.spkr_gain_offset ==
WCD934X_RX_GAIN_OFFSET_M1P5_DB) &&
(tavil->comp_enabled[COMPANDER_7] ||
tavil->comp_enabled[COMPANDER_8]) &&
(gain_reg == WCD934X_CDC_RX7_RX_VOL_CTL ||
gain_reg == WCD934X_CDC_RX8_RX_VOL_CTL)) {
snd_soc_update_bits(codec, WCD934X_CDC_RX7_RX_PATH_SEC1,
0x01, 0x01);
snd_soc_update_bits(codec,
WCD934X_CDC_RX7_RX_PATH_MIX_SEC0,
0x01, 0x01);
snd_soc_update_bits(codec, WCD934X_CDC_RX8_RX_PATH_SEC1,
0x01, 0x01);
snd_soc_update_bits(codec,
WCD934X_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);
tavil_codec_config_ear_spkr_gain(codec, event, gain_reg);
break;
case SND_SOC_DAPM_POST_PMD:
tavil_codec_enable_interp_clk(codec, event, w->shift);
if ((tavil->swr.spkr_gain_offset ==
WCD934X_RX_GAIN_OFFSET_M1P5_DB) &&
(tavil->comp_enabled[COMPANDER_7] ||
tavil->comp_enabled[COMPANDER_8]) &&
(gain_reg == WCD934X_CDC_RX7_RX_VOL_CTL ||
gain_reg == WCD934X_CDC_RX8_RX_VOL_CTL)) {
snd_soc_update_bits(codec, WCD934X_CDC_RX7_RX_PATH_SEC1,
0x01, 0x00);
snd_soc_update_bits(codec,
WCD934X_CDC_RX7_RX_PATH_MIX_SEC0,
0x01, 0x00);
snd_soc_update_bits(codec, WCD934X_CDC_RX8_RX_PATH_SEC1,
0x01, 0x00);
snd_soc_update_bits(codec,
WCD934X_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);
}
tavil_codec_config_ear_spkr_gain(codec, event, gain_reg);
break;
};
return 0;
}
static int tavil_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,
WCD934X_CDC_SIDETONE_IIR0_IIR_GAIN_B1_CTL,
snd_soc_read(codec,
WCD934X_CDC_SIDETONE_IIR0_IIR_GAIN_B1_CTL));
snd_soc_write(codec,
WCD934X_CDC_SIDETONE_IIR0_IIR_GAIN_B2_CTL,
snd_soc_read(codec,
WCD934X_CDC_SIDETONE_IIR0_IIR_GAIN_B2_CTL));
snd_soc_write(codec,
WCD934X_CDC_SIDETONE_IIR0_IIR_GAIN_B3_CTL,
snd_soc_read(codec,
WCD934X_CDC_SIDETONE_IIR0_IIR_GAIN_B3_CTL));
snd_soc_write(codec,
WCD934X_CDC_SIDETONE_IIR0_IIR_GAIN_B4_CTL,
snd_soc_read(codec,
WCD934X_CDC_SIDETONE_IIR0_IIR_GAIN_B4_CTL));
} else {
snd_soc_write(codec,
WCD934X_CDC_SIDETONE_IIR1_IIR_GAIN_B1_CTL,
snd_soc_read(codec,
WCD934X_CDC_SIDETONE_IIR1_IIR_GAIN_B1_CTL));
snd_soc_write(codec,
WCD934X_CDC_SIDETONE_IIR1_IIR_GAIN_B2_CTL,
snd_soc_read(codec,
WCD934X_CDC_SIDETONE_IIR1_IIR_GAIN_B2_CTL));
snd_soc_write(codec,
WCD934X_CDC_SIDETONE_IIR1_IIR_GAIN_B3_CTL,
snd_soc_read(codec,
WCD934X_CDC_SIDETONE_IIR1_IIR_GAIN_B3_CTL));
}
break;
}
return 0;
}
static int tavil_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 > WCD934X_MAX_VALID_ADC_MUX ||
adc_mux_n == WCD934X_INVALID_ADC_MUX)
return 0;
if (adc_mux_n < 3) {
adc_mux_in_reg = WCD934X_CDC_TX_INP_MUX_ADC_MUX0_CFG1 +
adc_mux_n;
mask = 0x03;
shift = 0;
amic_mux_sel_reg = WCD934X_CDC_TX_INP_MUX_ADC_MUX0_CFG0 +
2 * adc_mux_n;
} else if (adc_mux_n < 4) {
adc_mux_in_reg = WCD934X_CDC_TX_INP_MUX_ADC_MUX3_CFG1;
mask = 0x03;
shift = 0;
amic_mux_sel_reg = WCD934X_CDC_TX_INP_MUX_ADC_MUX0_CFG0 +
2 * adc_mux_n;
} else if (adc_mux_n < 7) {
adc_mux_in_reg = WCD934X_CDC_TX_INP_MUX_ADC_MUX0_CFG1 +
(adc_mux_n - 4);
mask = 0x0C;
shift = 2;
amic_mux_sel_reg = WCD934X_CDC_TX_INP_MUX_ADC_MUX4_CFG0 +
adc_mux_n - 4;
} else if (adc_mux_n < 8) {
adc_mux_in_reg = WCD934X_CDC_TX_INP_MUX_ADC_MUX3_CFG1;
mask = 0x0C;
shift = 2;
amic_mux_sel_reg = WCD934X_CDC_TX_INP_MUX_ADC_MUX4_CFG0 +
adc_mux_n - 4;
} else if (adc_mux_n < 12) {
adc_mux_in_reg = WCD934X_CDC_TX_INP_MUX_ADC_MUX0_CFG1 +
((adc_mux_n == 8) ? (adc_mux_n - 8) :
(adc_mux_n - 9));
mask = 0x30;
shift = 4;
amic_mux_sel_reg = WCD934X_CDC_TX_INP_MUX_ADC_MUX4_CFG0 +
adc_mux_n - 4;
} else if (adc_mux_n < 13) {
adc_mux_in_reg = WCD934X_CDC_TX_INP_MUX_ADC_MUX3_CFG1;
mask = 0x30;
shift = 4;
amic_mux_sel_reg = WCD934X_CDC_TX_INP_MUX_ADC_MUX4_CFG0 +
adc_mux_n - 4;
} else {
adc_mux_in_reg = WCD934X_CDC_TX_INP_MUX_ADC_MUX0_CFG1;
mask = 0xC0;
shift = 6;
amic_mux_sel_reg = WCD934X_CDC_TX_INP_MUX_ADC_MUX4_CFG0 +
adc_mux_n - 4;
}
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 tavil_codec_set_tx_hold(struct snd_soc_codec *codec,
u16 amic_reg, bool set)
{
u8 mask = 0x20;
u8 val;
if (amic_reg == WCD934X_ANA_AMIC1 ||
amic_reg == WCD934X_ANA_AMIC3)
mask = 0x40;
val = set ? mask : 0x00;
switch (amic_reg) {
case WCD934X_ANA_AMIC1:
case WCD934X_ANA_AMIC2:
snd_soc_update_bits(codec, WCD934X_ANA_AMIC2, mask, val);
break;
case WCD934X_ANA_AMIC3:
case WCD934X_ANA_AMIC4:
snd_soc_update_bits(codec, WCD934X_ANA_AMIC4, mask, val);
break;
default:
dev_dbg(codec->dev, "%s: invalid amic: %d\n",
__func__, amic_reg);
break;
}
}
static int tavil_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);
struct tavil_priv *tavil = snd_soc_codec_get_drvdata(codec);
int amic_n;
dev_dbg(codec->dev, "%s: event: %d\n", __func__, event);
switch (event) {
case SND_SOC_DAPM_POST_PMU:
amic_n = tavil_codec_find_amic_input(codec, adc_mux_n);
if (amic_n) {
/*
* Prevent ANC Rx pop by leaving Tx FE in HOLD
* state until PA is up. Track AMIC being used
* so we can release the HOLD later.
*/
set_bit(ANC_MIC_AMIC1 + amic_n - 1,
&tavil->status_mask);
}
break;
default:
break;
}
return 0;
}
static u16 tavil_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 = WCD934X_ANA_AMIC1;
break;
case 3:
case 4:
pwr_level_reg = WCD934X_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 tavil_tx_hpf_corner_freq_callback(struct work_struct *work)
{
struct delayed_work *hpf_delayed_work;
struct hpf_work *hpf_work;
struct tavil_priv *tavil;
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);
tavil = hpf_work->tavil;
codec = tavil->codec;
hpf_cut_off_freq = hpf_work->hpf_cut_off_freq;
dec_cfg_reg = WCD934X_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 = tavil_codec_find_amic_input(codec, hpf_work->decimator);
if (amic_n) {
amic_reg = WCD934X_ANA_AMIC1 + amic_n - 1;
tavil_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 tavil_tx_mute_update_callback(struct work_struct *work)
{
struct tx_mute_work *tx_mute_dwork;
struct tavil_priv *tavil;
struct delayed_work *delayed_work;
struct snd_soc_codec *codec;
u16 tx_vol_ctl_reg, hpf_gate_reg;
delayed_work = to_delayed_work(work);
tx_mute_dwork = container_of(delayed_work, struct tx_mute_work, dwork);
tavil = tx_mute_dwork->tavil;
codec = tavil->codec;
tx_vol_ctl_reg = WCD934X_CDC_TX0_TX_PATH_CTL +
16 * tx_mute_dwork->decimator;
hpf_gate_reg = WCD934X_CDC_TX0_TX_PATH_SEC2 +
16 * tx_mute_dwork->decimator;
snd_soc_update_bits(codec, tx_vol_ctl_reg, 0x10, 0x00);
}
static int tavil_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 = WCD934X_CDC_RX0_RX_PATH_CFG1 + 0x14*(w->shift);
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
if (!strcmp(w->name, "RX INT7 MIX2 INP"))
__tavil_codec_enable_swr(w, event);
tavil_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);
tavil_codec_enable_interp_clk(codec, event, w->shift);
if (!strcmp(w->name, "RX INT7 MIX2 INP"))
__tavil_codec_enable_swr(w, event);
break;
default:
break;
};
return 0;
}
static int tavil_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 tavil_priv *tavil = 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 = WCD934X_CDC_TX0_TX_PATH_CTL + 16 * decimator;
hpf_gate_reg = WCD934X_CDC_TX0_TX_PATH_SEC2 + 16 * decimator;
dec_cfg_reg = WCD934X_CDC_TX0_TX_PATH_CFG0 + 16 * decimator;
tx_gain_ctl_reg = WCD934X_CDC_TX0_TX_VOL_CTL + 16 * decimator;
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
amic_n = tavil_codec_find_amic_input(codec, decimator);
if (amic_n)
pwr_level_reg = tavil_codec_get_amic_pwlvl_reg(codec,
amic_n);
if (pwr_level_reg) {
switch ((snd_soc_read(codec, pwr_level_reg) &
WCD934X_AMIC_PWR_LVL_MASK) >>
WCD934X_AMIC_PWR_LVL_SHIFT) {
case WCD934X_AMIC_PWR_LEVEL_LP:
snd_soc_update_bits(codec, dec_cfg_reg,
WCD934X_DEC_PWR_LVL_MASK,
WCD934X_DEC_PWR_LVL_LP);
break;
case WCD934X_AMIC_PWR_LEVEL_HP:
snd_soc_update_bits(codec, dec_cfg_reg,
WCD934X_DEC_PWR_LVL_MASK,
WCD934X_DEC_PWR_LVL_HP);
break;
case WCD934X_AMIC_PWR_LEVEL_DEFAULT:
default:
snd_soc_update_bits(codec, dec_cfg_reg,
WCD934X_DEC_PWR_LVL_MASK,
WCD934X_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;
tavil->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(&tavil->tx_mute_dwork[decimator].dwork,
msecs_to_jiffies(tx_unmute_delay));
if (tavil->tx_hpf_work[decimator].hpf_cut_off_freq !=
CF_MIN_3DB_150HZ)
schedule_delayed_work(
&tavil->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 =
tavil->tx_hpf_work[decimator].hpf_cut_off_freq;
snd_soc_update_bits(codec, tx_vol_ctl_reg, 0x10, 0x10);
if (cancel_delayed_work_sync(
&tavil->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(
&tavil->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,
WCD934X_DEC_PWR_LVL_MASK,
WCD934X_DEC_PWR_LVL_DF);
break;
};
out:
kfree(wname);
return ret;
}
static u32 tavil_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 < WCD934X_MAX_VALID_ADC_MUX) {
if (adc_mux_index < 4) {
adc_mux_ctl_reg = WCD934X_CDC_TX_INP_MUX_ADC_MUX0_CFG0 +
(adc_mux_index * 2);
} else if (adc_mux_index < WCD934X_INVALID_ADC_MUX) {
adc_mux_ctl_reg = WCD934X_CDC_TX_INP_MUX_ADC_MUX4_CFG0 +
adc_mux_index - 4;
} else if (adc_mux_index == WCD934X_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 = WCD934X_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 tavil_get_dmic_clk_val(struct snd_soc_codec *codec,
u32 mclk_rate, u32 dmic_clk_rate)
{
u32 div_factor;
u8 dmic_ctl_val;
dev_dbg(codec->dev,
"%s: mclk_rate = %d, dmic_sample_rate = %d\n",
__func__, mclk_rate, dmic_clk_rate);
/* Default value to return in case of error */
if (mclk_rate == WCD934X_MCLK_CLK_9P6MHZ)
dmic_ctl_val = WCD934X_DMIC_CLK_DIV_2;
else
dmic_ctl_val = WCD934X_DMIC_CLK_DIV_3;
if (dmic_clk_rate == 0) {
dev_err(codec->dev,
"%s: dmic_sample_rate cannot be 0\n",
__func__);
goto done;
}
div_factor = mclk_rate / dmic_clk_rate;
switch (div_factor) {
case 2:
dmic_ctl_val = WCD934X_DMIC_CLK_DIV_2;
break;
case 3:
dmic_ctl_val = WCD934X_DMIC_CLK_DIV_3;
break;
case 4:
dmic_ctl_val = WCD934X_DMIC_CLK_DIV_4;
break;
case 6:
dmic_ctl_val = WCD934X_DMIC_CLK_DIV_6;
break;
case 8:
dmic_ctl_val = WCD934X_DMIC_CLK_DIV_8;
break;
case 16:
dmic_ctl_val = WCD934X_DMIC_CLK_DIV_16;
break;
default:
dev_err(codec->dev,
"%s: Invalid div_factor %u, clk_rate(%u), dmic_rate(%u)\n",
__func__, div_factor, mclk_rate, dmic_clk_rate);
break;
}
done:
return dmic_ctl_val;
}
static int tavil_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:
tavil_codec_set_tx_hold(codec, w->reg, true);
break;
default:
break;
}
return 0;
}
static int tavil_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 tavil_priv *tavil = 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;
int ret;
char *wname;
wname = strpbrk(w->name, "012345");
if (!wname) {
dev_err(codec->dev, "%s: widget not found\n", __func__);
return -EINVAL;
}
ret = kstrtouint(wname, 10, &dmic);
if (ret < 0) {
dev_err(codec->dev, "%s: Invalid DMIC line on the codec\n",
__func__);
return -EINVAL;
}
switch (dmic) {
case 0:
case 1:
dmic_clk_cnt = &(tavil->dmic_0_1_clk_cnt);
dmic_clk_reg = WCD934X_CPE_SS_DMIC0_CTL;
break;
case 2:
case 3:
dmic_clk_cnt = &(tavil->dmic_2_3_clk_cnt);
dmic_clk_reg = WCD934X_CPE_SS_DMIC1_CTL;
break;
case 4:
case 5:
dmic_clk_cnt = &(tavil->dmic_4_5_clk_cnt);
dmic_clk_reg = WCD934X_CPE_SS_DMIC2_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 = tavil_get_dmic_sample_rate(codec, dmic,
pdata);
dmic_rate_val =
tavil_get_dmic_clk_val(codec,
pdata->mclk_rate,
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 =
tavil_get_dmic_clk_val(codec,
pdata->mclk_rate,
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;
}
/*
* tavil_mbhc_micb_adjust_voltage: adjust specific micbias voltage
* @codec: handle to snd_soc_codec *
* @req_volt: micbias voltage to be set
* @micb_num: micbias to be set, e.g. micbias1 or micbias2
*
* return 0 if adjustment is success or error code in case of failure
*/
int tavil_mbhc_micb_adjust_voltage(struct snd_soc_codec *codec,
int req_volt, int micb_num)
{
struct tavil_priv *tavil = snd_soc_codec_get_drvdata(codec);
int cur_vout_ctl, req_vout_ctl;
int micb_reg, micb_val, micb_en;
int ret = 0;
switch (micb_num) {
case MIC_BIAS_1:
micb_reg = WCD934X_ANA_MICB1;
break;
case MIC_BIAS_2:
micb_reg = WCD934X_ANA_MICB2;
break;
case MIC_BIAS_3:
micb_reg = WCD934X_ANA_MICB3;
break;
case MIC_BIAS_4:
micb_reg = WCD934X_ANA_MICB4;
break;
default:
return -EINVAL;
}
mutex_lock(&tavil->micb_lock);
/*
* If requested micbias voltage is same as current micbias
* voltage, then just return. Otherwise, adjust voltage as
* per requested value. If micbias is already enabled, then
* to avoid slow micbias ramp-up or down enable pull-up
* momentarily, change the micbias value and then re-enable
* micbias.
*/
micb_val = snd_soc_read(codec, micb_reg);
micb_en = (micb_val & 0xC0) >> 6;
cur_vout_ctl = micb_val & 0x3F;
req_vout_ctl = wcd934x_get_micb_vout_ctl_val(req_volt);
if (req_vout_ctl < 0) {
ret = -EINVAL;
goto exit;
}
if (cur_vout_ctl == req_vout_ctl) {
ret = 0;
goto exit;
}
dev_dbg(codec->dev, "%s: micb_num: %d, cur_mv: %d, req_mv: %d, micb_en: %d\n",
__func__, micb_num, WCD_VOUT_CTL_TO_MICB(cur_vout_ctl),
req_volt, micb_en);
if (micb_en == 0x1)
snd_soc_update_bits(codec, micb_reg, 0xC0, 0x80);
snd_soc_update_bits(codec, micb_reg, 0x3F, req_vout_ctl);
if (micb_en == 0x1) {
snd_soc_update_bits(codec, micb_reg, 0xC0, 0x40);
/*
* Add 2ms delay as per HW requirement after enabling
* micbias
*/
usleep_range(2000, 2100);
}
exit:
mutex_unlock(&tavil->micb_lock);
return ret;
}
EXPORT_SYMBOL(tavil_mbhc_micb_adjust_voltage);
/*
* tavil_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 tavil_micbias_control(struct snd_soc_codec *codec,
int micb_num, int req, bool is_dapm)
{
struct tavil_priv *tavil = snd_soc_codec_get_drvdata(codec);
int micb_index = micb_num - 1;
u16 micb_reg;
int pre_off_event = 0, post_off_event = 0;
int post_on_event = 0, post_dapm_off = 0;
int post_dapm_on = 0;
if ((micb_index < 0) || (micb_index > TAVIL_MAX_MICBIAS - 1)) {
dev_err(codec->dev, "%s: Invalid micbias index, micb_ind:%d\n",
__func__, micb_index);
return -EINVAL;
}
switch (micb_num) {
case MIC_BIAS_1:
micb_reg = WCD934X_ANA_MICB1;
break;
case MIC_BIAS_2:
micb_reg = WCD934X_ANA_MICB2;
pre_off_event = WCD_EVENT_PRE_MICBIAS_2_OFF;
post_off_event = WCD_EVENT_POST_MICBIAS_2_OFF;
post_on_event = WCD_EVENT_POST_MICBIAS_2_ON;
post_dapm_on = WCD_EVENT_POST_DAPM_MICBIAS_2_ON;
post_dapm_off = WCD_EVENT_POST_DAPM_MICBIAS_2_OFF;
break;
case MIC_BIAS_3:
micb_reg = WCD934X_ANA_MICB3;
break;
case MIC_BIAS_4:
micb_reg = WCD934X_ANA_MICB4;
break;
default:
dev_err(codec->dev, "%s: Invalid micbias number: %d\n",
__func__, micb_num);
return -EINVAL;
}
mutex_lock(&tavil->micb_lock);
switch (req) {
case MICB_PULLUP_ENABLE:
tavil->pullup_ref[micb_index]++;
if ((tavil->pullup_ref[micb_index] == 1) &&
(tavil->micb_ref[micb_index] == 0))
snd_soc_update_bits(codec, micb_reg, 0xC0, 0x80);
break;
case MICB_PULLUP_DISABLE:
if (tavil->pullup_ref[micb_index] > 0)
tavil->pullup_ref[micb_index]--;
if ((tavil->pullup_ref[micb_index] == 0) &&
(tavil->micb_ref[micb_index] == 0))
snd_soc_update_bits(codec, micb_reg, 0xC0, 0x00);
break;
case MICB_ENABLE:
tavil->micb_ref[micb_index]++;
if (tavil->micb_ref[micb_index] == 1) {
snd_soc_update_bits(codec, micb_reg, 0xC0, 0x40);
if (post_on_event && tavil->mbhc)
blocking_notifier_call_chain(
&tavil->mbhc->notifier,
post_on_event,
&tavil->mbhc->wcd_mbhc);
}
if (is_dapm && post_dapm_on && tavil->mbhc)
blocking_notifier_call_chain(&tavil->mbhc->notifier,
post_dapm_on, &tavil->mbhc->wcd_mbhc);
break;
case MICB_DISABLE:
if (tavil->micb_ref[micb_index] > 0)
tavil->micb_ref[micb_index]--;
if ((tavil->micb_ref[micb_index] == 0) &&
(tavil->pullup_ref[micb_index] > 0))
snd_soc_update_bits(codec, micb_reg, 0xC0, 0x80);
else if ((tavil->micb_ref[micb_index] == 0) &&
(tavil->pullup_ref[micb_index] == 0)) {
if (pre_off_event && tavil->mbhc)
blocking_notifier_call_chain(
&tavil->mbhc->notifier,
pre_off_event,
&tavil->mbhc->wcd_mbhc);
snd_soc_update_bits(codec, micb_reg, 0xC0, 0x00);
if (post_off_event && tavil->mbhc)
blocking_notifier_call_chain(
&tavil->mbhc->notifier,
post_off_event,
&tavil->mbhc->wcd_mbhc);
}
if (is_dapm && post_dapm_off && tavil->mbhc)
blocking_notifier_call_chain(&tavil->mbhc->notifier,
post_dapm_off, &tavil->mbhc->wcd_mbhc);
break;
};
dev_dbg(codec->dev, "%s: micb_num:%d, micb_ref: %d, pullup_ref: %d\n",
__func__, micb_num, tavil->micb_ref[micb_index],
tavil->pullup_ref[micb_index]);
mutex_unlock(&tavil->micb_lock);
return 0;
}
EXPORT_SYMBOL(tavil_micbias_control);
static int __tavil_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 = MIC_BIAS_1;
else if (strnstr(w->name, "MIC BIAS2", sizeof("MIC BIAS2")))
micb_num = MIC_BIAS_2;
else if (strnstr(w->name, "MIC BIAS3", sizeof("MIC BIAS3")))
micb_num = MIC_BIAS_3;
else if (strnstr(w->name, "MIC BIAS4", sizeof("MIC BIAS4")))
micb_num = MIC_BIAS_4;
else
return -EINVAL;
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
/*
* MIC BIAS can also be requested by MBHC,
* so use ref count to handle micbias pullup
* and enable requests
*/
tavil_micbias_control(codec, micb_num, 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:
tavil_micbias_control(codec, micb_num, MICB_DISABLE, true);
break;
};
return 0;
}
/*
* tavil_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 tavil_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 > TAVIL_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(tavil_codec_enable_standalone_micbias);
static int tavil_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 tavil_priv *tavil = snd_soc_codec_get_drvdata(codec);
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
wcd_resmgr_enable_master_bias(tavil->resmgr);
tavil_cdc_mclk_enable(codec, true);
ret = __tavil_codec_enable_micbias(w, SND_SOC_DAPM_PRE_PMU);
/* Wait for 1ms for better cnp */
usleep_range(1000, 1100);
tavil_cdc_mclk_enable(codec, false);
break;
case SND_SOC_DAPM_POST_PMD:
ret = __tavil_codec_enable_micbias(w, SND_SOC_DAPM_POST_PMD);
wcd_resmgr_disable_master_bias(tavil->resmgr);
break;
}
return ret;
}
static int tavil_codec_enable_micbias(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
return __tavil_codec_enable_micbias(w, event);
}
static const struct reg_sequence tavil_hph_reset_tbl[] = {
{ WCD934X_HPH_CNP_EN, 0x80 },
{ WCD934X_HPH_CNP_WG_CTL, 0x9A },
{ WCD934X_HPH_CNP_WG_TIME, 0x14 },
{ WCD934X_HPH_OCP_CTL, 0x28 },
{ WCD934X_HPH_AUTO_CHOP, 0x16 },
{ WCD934X_HPH_CHOP_CTL, 0x83 },
{ WCD934X_HPH_PA_CTL1, 0x46 },
{ WCD934X_HPH_PA_CTL2, 0x50 },
{ WCD934X_HPH_L_EN, 0x80 },
{ WCD934X_HPH_L_TEST, 0xE0 },
{ WCD934X_HPH_L_ATEST, 0x50 },
{ WCD934X_HPH_R_EN, 0x80 },
{ WCD934X_HPH_R_TEST, 0xE0 },
{ WCD934X_HPH_R_ATEST, 0x54 },
{ WCD934X_HPH_RDAC_CLK_CTL1, 0x99 },
{ WCD934X_HPH_RDAC_CLK_CTL2, 0x9B },
{ WCD934X_HPH_RDAC_LDO_CTL, 0x33 },
{ WCD934X_HPH_RDAC_CHOP_CLK_LP_CTL, 0x00 },
{ WCD934X_HPH_REFBUFF_UHQA_CTL, 0xA8 },
};
static const struct reg_sequence tavil_hph_reset_tbl_1_0[] = {
{ WCD934X_HPH_REFBUFF_LP_CTL, 0x0A },
{ WCD934X_HPH_L_DAC_CTL, 0x00 },
{ WCD934X_HPH_R_DAC_CTL, 0x00 },
{ WCD934X_HPH_NEW_ANA_HPH2, 0x00 },
{ WCD934X_HPH_NEW_ANA_HPH3, 0x00 },
{ WCD934X_HPH_NEW_INT_RDAC_GAIN_CTL, 0x00 },
{ WCD934X_HPH_NEW_INT_RDAC_HD2_CTL, 0xA0 },
{ WCD934X_HPH_NEW_INT_RDAC_VREF_CTL, 0x10 },
{ WCD934X_HPH_NEW_INT_RDAC_OVERRIDE_CTL, 0x00 },
{ WCD934X_HPH_NEW_INT_RDAC_MISC1, 0x00 },
{ WCD934X_HPH_NEW_INT_PA_MISC1, 0x22 },
{ WCD934X_HPH_NEW_INT_PA_MISC2, 0x00 },
{ WCD934X_HPH_NEW_INT_PA_RDAC_MISC, 0x00 },
{ WCD934X_HPH_NEW_INT_HPH_TIMER1, 0xFE },
{ WCD934X_HPH_NEW_INT_HPH_TIMER2, 0x2 },
{ WCD934X_HPH_NEW_INT_HPH_TIMER3, 0x4e},
{ WCD934X_HPH_NEW_INT_HPH_TIMER4, 0x54 },
{ WCD934X_HPH_NEW_INT_PA_RDAC_MISC2, 0x00 },
{ WCD934X_HPH_NEW_INT_PA_RDAC_MISC3, 0x00 },
};
static const struct reg_sequence tavil_hph_reset_tbl_1_1[] = {
{ WCD934X_HPH_REFBUFF_LP_CTL, 0x0E },
{ WCD934X_HPH_L_DAC_CTL, 0x00 },
{ WCD934X_HPH_R_DAC_CTL, 0x00 },
{ WCD934X_HPH_NEW_ANA_HPH2, 0x00 },
{ WCD934X_HPH_NEW_ANA_HPH3, 0x00 },
{ WCD934X_HPH_NEW_INT_RDAC_GAIN_CTL, 0x40 },
{ WCD934X_HPH_NEW_INT_RDAC_HD2_CTL, 0x81 },
{ WCD934X_HPH_NEW_INT_RDAC_VREF_CTL, 0x10 },
{ WCD934X_HPH_NEW_INT_RDAC_OVERRIDE_CTL, 0x00 },
{ WCD934X_HPH_NEW_INT_RDAC_MISC1, 0x81 },
{ WCD934X_HPH_NEW_INT_PA_MISC1, 0x22 },
{ WCD934X_HPH_NEW_INT_PA_MISC2, 0x00 },
{ WCD934X_HPH_NEW_INT_PA_RDAC_MISC, 0x00 },
{ WCD934X_HPH_NEW_INT_HPH_TIMER1, 0xFE },
{ WCD934X_HPH_NEW_INT_HPH_TIMER2, 0x2 },
{ WCD934X_HPH_NEW_INT_HPH_TIMER3, 0x4e},
{ WCD934X_HPH_NEW_INT_HPH_TIMER4, 0x54 },
{ WCD934X_HPH_NEW_INT_PA_RDAC_MISC2, 0x00 },
{ WCD934X_HPH_NEW_INT_PA_RDAC_MISC3, 0x00 },
};
static const struct tavil_reg_mask_val tavil_pa_disable[] = {
{ WCD934X_CDC_RX1_RX_PATH_CTL, 0x30, 0x10 }, /* RX1 mute enable */
{ WCD934X_CDC_RX2_RX_PATH_CTL, 0x30, 0x10 }, /* RX2 mute enable */
{ WCD934X_HPH_CNP_WG_CTL, 0x80, 0x00 }, /* GM3 boost disable */
{ WCD934X_ANA_HPH, 0x80, 0x00 }, /* HPHL PA disable */
{ WCD934X_ANA_HPH, 0x40, 0x00 }, /* HPHR PA disable */
{ WCD934X_ANA_HPH, 0x20, 0x00 }, /* HPHL REF dsable */
{ WCD934X_ANA_HPH, 0x10, 0x00 }, /* HPHR REF disable */
};
static const struct tavil_reg_mask_val tavil_ocp_en_seq[] = {
{ WCD934X_RX_OCP_CTL, 0x0F, 0x02 }, /* OCP number of attempts is 2 */
{ WCD934X_HPH_OCP_CTL, 0xFA, 0x3A }, /* OCP current limit */
{ WCD934X_HPH_L_TEST, 0x01, 0x01 }, /* Enable HPHL OCP */
{ WCD934X_HPH_R_TEST, 0x01, 0x01 }, /* Enable HPHR OCP */
};
static const struct tavil_reg_mask_val tavil_ocp_en_seq_1[] = {
{ WCD934X_RX_OCP_CTL, 0x0F, 0x02 }, /* OCP number of attempts is 2 */
{ WCD934X_HPH_OCP_CTL, 0xFA, 0x3A }, /* OCP current limit */
};
/* LO-HIFI */
static const struct tavil_reg_mask_val tavil_pre_pa_en_lohifi[] = {
{ WCD934X_HPH_NEW_INT_HPH_TIMER1, 0x02, 0x00 },
{ WCD934X_FLYBACK_VNEG_CTRL_4, 0xf0, 0x80 },
{ WCD934X_HPH_NEW_INT_PA_MISC2, 0x20, 0x20 },
{ WCD934X_HPH_NEW_INT_RDAC_GAIN_CTL, 0xf0, 0x40 },
{ WCD934X_HPH_CNP_WG_CTL, 0x80, 0x00 },
{ WCD934X_RX_BIAS_HPH_LOWPOWER, 0xf0, 0xc0 },
{ WCD934X_HPH_PA_CTL1, 0x0e, 0x02 },
{ WCD934X_HPH_REFBUFF_LP_CTL, 0x06, 0x06 },
};
static const struct tavil_reg_mask_val tavil_pre_pa_en[] = {
{ WCD934X_HPH_NEW_INT_HPH_TIMER1, 0x02, 0x00 },
{ WCD934X_HPH_NEW_INT_PA_MISC2, 0x20, 0x0 },
{ WCD934X_HPH_NEW_INT_RDAC_GAIN_CTL, 0xf0, 0x40 },
{ WCD934X_HPH_CNP_WG_CTL, 0x80, 0x00 },
{ WCD934X_RX_BIAS_HPH_LOWPOWER, 0xf0, 0x80 },
{ WCD934X_HPH_PA_CTL1, 0x0e, 0x06 },
{ WCD934X_HPH_REFBUFF_LP_CTL, 0x06, 0x06 },
};
static const struct tavil_reg_mask_val tavil_post_pa_en[] = {
{ WCD934X_HPH_L_TEST, 0x01, 0x01 }, /* Enable HPHL OCP */
{ WCD934X_HPH_R_TEST, 0x01, 0x01 }, /* Enable HPHR OCP */
{ WCD934X_CDC_RX1_RX_PATH_CTL, 0x30, 0x20 }, /* RX1 mute disable */
{ WCD934X_CDC_RX2_RX_PATH_CTL, 0x30, 0x20 }, /* RX2 mute disable */
{ WCD934X_HPH_CNP_WG_CTL, 0x80, 0x80 }, /* GM3 boost enable */
{ WCD934X_HPH_NEW_INT_HPH_TIMER1, 0x02, 0x02 },
};
static void tavil_codec_hph_reg_range_read(struct regmap *map, u8 *buf)
{
regmap_bulk_read(map, WCD934X_HPH_CNP_EN, buf, TAVIL_HPH_REG_RANGE_1);
regmap_bulk_read(map, WCD934X_HPH_NEW_ANA_HPH2,
buf + TAVIL_HPH_REG_RANGE_1, TAVIL_HPH_REG_RANGE_2);
regmap_bulk_read(map, WCD934X_HPH_NEW_INT_RDAC_GAIN_CTL,
buf + TAVIL_HPH_REG_RANGE_1 + TAVIL_HPH_REG_RANGE_2,
TAVIL_HPH_REG_RANGE_3);
}
static void tavil_codec_hph_reg_recover(struct tavil_priv *tavil,
struct regmap *map, int pa_status)
{
int i;
unsigned int reg;
blocking_notifier_call_chain(&tavil->mbhc->notifier,
WCD_EVENT_OCP_OFF,
&tavil->mbhc->wcd_mbhc);
if (pa_status & 0xC0)
goto pa_en_restore;
dev_dbg(tavil->dev, "%s: HPH PA in disable state (0x%x)\n",
__func__, pa_status);
regmap_write_bits(map, WCD934X_CDC_RX1_RX_PATH_CTL, 0x10, 0x10);
regmap_write_bits(map, WCD934X_CDC_RX2_RX_PATH_CTL, 0x10, 0x10);
regmap_write_bits(map, WCD934X_ANA_HPH, 0xC0, 0x00);
regmap_write_bits(map, WCD934X_ANA_HPH, 0x30, 0x00);
regmap_write_bits(map, WCD934X_CDC_RX1_RX_PATH_CTL, 0x10, 0x00);
regmap_write_bits(map, WCD934X_CDC_RX2_RX_PATH_CTL, 0x10, 0x00);
/* Restore to HW defaults */
regmap_multi_reg_write(map, tavil_hph_reset_tbl,
ARRAY_SIZE(tavil_hph_reset_tbl));
if (TAVIL_IS_1_1(tavil->wcd9xxx))
regmap_multi_reg_write(map, tavil_hph_reset_tbl_1_1,
ARRAY_SIZE(tavil_hph_reset_tbl_1_1));
if (TAVIL_IS_1_0(tavil->wcd9xxx))
regmap_multi_reg_write(map, tavil_hph_reset_tbl_1_0,
ARRAY_SIZE(tavil_hph_reset_tbl_1_0));
for (i = 0; i < ARRAY_SIZE(tavil_ocp_en_seq); i++)
regmap_write_bits(map, tavil_ocp_en_seq[i].reg,
tavil_ocp_en_seq[i].mask,
tavil_ocp_en_seq[i].val);
goto end;
pa_en_restore:
dev_dbg(tavil->dev, "%s: HPH PA in enable state (0x%x)\n",
__func__, pa_status);
/* Disable PA and other registers before restoring */
for (i = 0; i < ARRAY_SIZE(tavil_pa_disable); i++) {
if (TAVIL_IS_1_1(tavil->wcd9xxx) &&
(tavil_pa_disable[i].reg == WCD934X_HPH_CNP_WG_CTL))
continue;
regmap_write_bits(map, tavil_pa_disable[i].reg,
tavil_pa_disable[i].mask,
tavil_pa_disable[i].val);
}
regmap_multi_reg_write(map, tavil_hph_reset_tbl,
ARRAY_SIZE(tavil_hph_reset_tbl));
if (TAVIL_IS_1_1(tavil->wcd9xxx))
regmap_multi_reg_write(map, tavil_hph_reset_tbl_1_1,
ARRAY_SIZE(tavil_hph_reset_tbl_1_1));
if (TAVIL_IS_1_0(tavil->wcd9xxx))
regmap_multi_reg_write(map, tavil_hph_reset_tbl_1_0,
ARRAY_SIZE(tavil_hph_reset_tbl_1_0));
for (i = 0; i < ARRAY_SIZE(tavil_ocp_en_seq_1); i++)
regmap_write_bits(map, tavil_ocp_en_seq_1[i].reg,
tavil_ocp_en_seq_1[i].mask,
tavil_ocp_en_seq_1[i].val);
if (tavil->hph_mode == CLS_H_LOHIFI) {
for (i = 0; i < ARRAY_SIZE(tavil_pre_pa_en_lohifi); i++) {
reg = tavil_pre_pa_en_lohifi[i].reg;
if ((TAVIL_IS_1_1(tavil->wcd9xxx)) &&
((reg == WCD934X_HPH_NEW_INT_RDAC_GAIN_CTL) ||
(reg == WCD934X_HPH_CNP_WG_CTL) ||
(reg == WCD934X_HPH_REFBUFF_LP_CTL)))
continue;
regmap_write_bits(map,
tavil_pre_pa_en_lohifi[i].reg,
tavil_pre_pa_en_lohifi[i].mask,
tavil_pre_pa_en_lohifi[i].val);
}
} else {
for (i = 0; i < ARRAY_SIZE(tavil_pre_pa_en); i++) {
reg = tavil_pre_pa_en[i].reg;
if ((TAVIL_IS_1_1(tavil->wcd9xxx)) &&
((reg == WCD934X_HPH_NEW_INT_RDAC_GAIN_CTL) ||
(reg == WCD934X_HPH_CNP_WG_CTL) ||
(reg == WCD934X_HPH_REFBUFF_LP_CTL)))
continue;
regmap_write_bits(map, tavil_pre_pa_en[i].reg,
tavil_pre_pa_en[i].mask,
tavil_pre_pa_en[i].val);
}
}
if (TAVIL_IS_1_1(tavil->wcd9xxx)) {
regmap_write(map, WCD934X_HPH_NEW_INT_RDAC_HD2_CTL_L, 0x84);
regmap_write(map, WCD934X_HPH_NEW_INT_RDAC_HD2_CTL_R, 0x84);
}
regmap_write_bits(map, WCD934X_ANA_HPH, 0x0C, pa_status & 0x0C);
regmap_write_bits(map, WCD934X_ANA_HPH, 0x30, 0x30);
/* wait for 100usec after HPH DAC is enabled */
usleep_range(100, 110);
regmap_write(map, WCD934X_ANA_HPH, pa_status);
/* Sleep for 7msec after PA is enabled */
usleep_range(7000, 7100);
for (i = 0; i < ARRAY_SIZE(tavil_post_pa_en); i++) {
if ((TAVIL_IS_1_1(tavil->wcd9xxx)) &&
(tavil_post_pa_en[i].reg == WCD934X_HPH_CNP_WG_CTL))
continue;
regmap_write_bits(map, tavil_post_pa_en[i].reg,
tavil_post_pa_en[i].mask,
tavil_post_pa_en[i].val);
}
end:
tavil->mbhc->is_hph_recover = true;
blocking_notifier_call_chain(
&tavil->mbhc->notifier,
WCD_EVENT_OCP_ON,
&tavil->mbhc->wcd_mbhc);
}
static int tavil_codec_reset_hph_registers(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 tavil_priv *tavil = snd_soc_codec_get_drvdata(codec);
struct wcd9xxx *wcd9xxx = dev_get_drvdata(codec->dev->parent);
u8 cache_val[TAVIL_HPH_TOTAL_REG];
u8 hw_val[TAVIL_HPH_TOTAL_REG];
int pa_status;
int ret;
dev_dbg(wcd9xxx->dev, "%s: event: %d\n", __func__, event);
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
memset(cache_val, 0, TAVIL_HPH_TOTAL_REG);
memset(hw_val, 0, TAVIL_HPH_TOTAL_REG);
regmap_read(wcd9xxx->regmap, WCD934X_ANA_HPH, &pa_status);
tavil_codec_hph_reg_range_read(wcd9xxx->regmap, cache_val);
/* Read register values from HW directly */
regcache_cache_bypass(wcd9xxx->regmap, true);
tavil_codec_hph_reg_range_read(wcd9xxx->regmap, hw_val);
regcache_cache_bypass(wcd9xxx->regmap, false);
/* compare both the registers to know if there is corruption */
ret = memcmp(cache_val, hw_val, TAVIL_HPH_TOTAL_REG);
/* If both the values are same, it means no corruption */
if (ret) {
dev_dbg(codec->dev, "%s: cache and hw reg are not same\n",
__func__);
tavil_codec_hph_reg_recover(tavil, wcd9xxx->regmap,
pa_status);
} else {
dev_dbg(codec->dev, "%s: cache and hw reg are same\n",
__func__);
tavil->mbhc->is_hph_recover = false;
}
break;
default:
break;
};
return 0;
}
static int tavil_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 = WCD934X_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 tavil_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);
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 = WCD934X_CDC_SIDETONE_IIR0_IIR_CTL + 16 * iir_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,
(WCD934X_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,
(WCD934X_CDC_SIDETONE_IIR0_IIR_COEF_B2_CTL + 16 * iir_idx));
snd_soc_write(codec,
(WCD934X_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,
(WCD934X_CDC_SIDETONE_IIR0_IIR_COEF_B2_CTL +
16 * iir_idx)) << 8);
snd_soc_write(codec,
(WCD934X_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,
(WCD934X_CDC_SIDETONE_IIR0_IIR_COEF_B2_CTL +
16 * iir_idx)) << 16);
snd_soc_write(codec,
(WCD934X_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,
(WCD934X_CDC_SIDETONE_IIR0_IIR_COEF_B2_CTL +
16 * iir_idx)) & 0x3F) << 24);
return value;
}
static int tavil_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,
(WCD934X_CDC_SIDETONE_IIR0_IIR_COEF_B2_CTL + 16 * iir_idx),
(value & 0xFF));
snd_soc_write(codec,
(WCD934X_CDC_SIDETONE_IIR0_IIR_COEF_B2_CTL + 16 * iir_idx),
(value >> 8) & 0xFF);
snd_soc_write(codec,
(WCD934X_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,
(WCD934X_CDC_SIDETONE_IIR0_IIR_COEF_B2_CTL + 16 * iir_idx),
(value >> 24) & 0x3F);
}
static int tavil_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);
int iir_idx = ((struct soc_multi_mixer_control *)
kcontrol->private_value)->reg;
int band_idx = ((struct soc_multi_mixer_control *)
kcontrol->private_value)->shift;
/*
* Mask top bit it is reserved
* Updates addr automatically for each B2 write
*/
snd_soc_write(codec,
(WCD934X_CDC_SIDETONE_IIR0_IIR_COEF_B1_CTL + 16 * iir_idx),
(band_idx * BAND_MAX * sizeof(uint32_t)) & 0x7F);
set_iir_band_coeff(codec, iir_idx, band_idx,
ucontrol->value.integer.value[0]);
set_iir_band_coeff(codec, iir_idx, band_idx,
ucontrol->value.integer.value[1]);
set_iir_band_coeff(codec, iir_idx, band_idx,
ucontrol->value.integer.value[2]);
set_iir_band_coeff(codec, iir_idx, band_idx,
ucontrol->value.integer.value[3]);
set_iir_band_coeff(codec, iir_idx, band_idx,
ucontrol->value.integer.value[4]);
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 tavil_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 tavil_priv *tavil = snd_soc_codec_get_drvdata(codec);
ucontrol->value.integer.value[0] = tavil->comp_enabled[comp];
return 0;
}
static int tavil_compander_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct tavil_priv *tavil = 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, tavil->comp_enabled[comp], value);
tavil->comp_enabled[comp] = value;
/* Any specific register configuration for compander */
switch (comp) {
case COMPANDER_1:
/* Set Gain Source Select based on compander enable/disable */
snd_soc_update_bits(codec, WCD934X_HPH_L_EN, 0x20,
(value ? 0x00:0x20));
break;
case COMPANDER_2:
snd_soc_update_bits(codec, WCD934X_HPH_R_EN, 0x20,
(value ? 0x00:0x20));
break;
case COMPANDER_3:
case COMPANDER_4:
case COMPANDER_7:
case COMPANDER_8:
break;
default:
/*
* if compander is not enabled for any interpolator,
* it does not cause any audio failure, so do not
* return error in this case, but just print a log
*/
dev_warn(codec->dev, "%s: unknown compander: %d\n",
__func__, comp);
};
return 0;
}
static int tavil_hph_asrc_mode_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct tavil_priv *tavil = snd_soc_codec_get_drvdata(codec);
int index = -EINVAL;
if (!strcmp(kcontrol->id.name, "ASRC0 Output Mode"))
index = ASRC0;
if (!strcmp(kcontrol->id.name, "ASRC1 Output Mode"))
index = ASRC1;
if (tavil && (index >= 0) && (index < ASRC_MAX))
tavil->asrc_output_mode[index] =
ucontrol->value.integer.value[0];
return 0;
}
static int tavil_hph_asrc_mode_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct tavil_priv *tavil = snd_soc_codec_get_drvdata(codec);
int val = 0;
int index = -EINVAL;
if (!strcmp(kcontrol->id.name, "ASRC0 Output Mode"))
index = ASRC0;
if (!strcmp(kcontrol->id.name, "ASRC1 Output Mode"))
index = ASRC1;
if (tavil && (index >= 0) && (index < ASRC_MAX))
val = tavil->asrc_output_mode[index];
ucontrol->value.integer.value[0] = val;
return 0;
}
static int tavil_hph_idle_detect_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct tavil_priv *tavil = snd_soc_codec_get_drvdata(codec);
int val = 0;
if (tavil)
val = tavil->idle_det_cfg.hph_idle_detect_en;
ucontrol->value.integer.value[0] = val;
return 0;
}
static int tavil_hph_idle_detect_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct tavil_priv *tavil = snd_soc_codec_get_drvdata(codec);
if (tavil)
tavil->idle_det_cfg.hph_idle_detect_en =
ucontrol->value.integer.value[0];
return 0;
}
static int tavil_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 dmic_pin;
u8 reg_val, pinctl_position;
pinctl_position = ((struct soc_multi_mixer_control *)
kcontrol->private_value)->shift;
dmic_pin = pinctl_position & 0x07;
reg_val = snd_soc_read(codec,
WCD934X_TLMM_DMIC1_CLK_PINCFG + dmic_pin - 1);
ucontrol->value.integer.value[0] = !!reg_val;
return 0;
}
static int tavil_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 tavil_priv *tavil = snd_soc_codec_get_drvdata(codec);
u16 ctl_reg, cfg_reg, dmic_pin;
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 = WCD934X_TEST_DEBUG_PIN_CTL_OE_0;
break;
case 1:
ctl_reg = WCD934X_TEST_DEBUG_PIN_CTL_OE_1;
break;
case 2:
ctl_reg = WCD934X_TEST_DEBUG_PIN_CTL_OE_2;
break;
case 3:
ctl_reg = WCD934X_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);
dmic_pin = pinctl_position & 0x07;
cfg_reg = WCD934X_TLMM_DMIC1_CLK_PINCFG + dmic_pin - 1;
if (pinctl_mode) {
if (tavil->intf_type == WCD9XXX_INTERFACE_TYPE_SLIMBUS)
cfg_val = 0x6;
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 tavil_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 = WCD934X_ANA_AMIC1;
if (!strcmp(kcontrol->id.name, "AMIC_3_4 PWR MODE"))
amic_reg = WCD934X_ANA_AMIC3;
if (amic_reg)
ucontrol->value.integer.value[0] =
(snd_soc_read(codec, amic_reg) &
WCD934X_AMIC_PWR_LVL_MASK) >>
WCD934X_AMIC_PWR_LVL_SHIFT;
return 0;
}
static int tavil_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 = WCD934X_ANA_AMIC1;
if (!strcmp(kcontrol->id.name, "AMIC_3_4 PWR MODE"))
amic_reg = WCD934X_ANA_AMIC3;
if (amic_reg)
snd_soc_update_bits(codec, amic_reg, WCD934X_AMIC_PWR_LVL_MASK,
mode_val << WCD934X_AMIC_PWR_LVL_SHIFT);
return 0;
}
static const char *const tavil_conn_mad_text[] = {
"NOTUSED1", "ADC1", "ADC2", "ADC3", "ADC4", "NOTUSED5",
"NOTUSED6", "NOTUSED2", "DMIC0", "DMIC1", "DMIC2", "DMIC3",
"DMIC4", "DMIC5", "NOTUSED3", "NOTUSED4"
};
static const struct soc_enum tavil_conn_mad_enum =
SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(tavil_conn_mad_text),
tavil_conn_mad_text);
static int tavil_mad_input_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
u8 tavil_mad_input;
tavil_mad_input = snd_soc_read(codec, WCD934X_SOC_MAD_INP_SEL) & 0x0F;
ucontrol->value.integer.value[0] = tavil_mad_input;
dev_dbg(codec->dev, "%s: tavil_mad_input = %s\n", __func__,
tavil_conn_mad_text[tavil_mad_input]);
return 0;
}
static int tavil_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 tavil_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_adc2_input = false;
tavil_mad_input = ucontrol->value.integer.value[0];
if (tavil_mad_input >= sizeof(tavil_conn_mad_text)/
sizeof(tavil_conn_mad_text[0])) {
dev_err(codec->dev,
"%s: tavil_mad_input = %d out of bounds\n",
__func__, tavil_mad_input);
return -EINVAL;
}
if (strnstr(tavil_conn_mad_text[tavil_mad_input], "NOTUSED",
sizeof("NOTUSED"))) {
dev_dbg(codec->dev,
"%s: Unsupported tavil_mad_input = %s\n",
__func__, tavil_conn_mad_text[tavil_mad_input]);
/* Make sure the MAD register is updated */
snd_soc_update_bits(codec, WCD934X_ANA_MAD_SETUP,
0x88, 0x00);
return -EINVAL;
}
if (strnstr(tavil_conn_mad_text[tavil_mad_input],
"ADC", sizeof("ADC"))) {
mad_input = strpbrk(tavil_conn_mad_text[tavil_mad_input],
"1234");
if (!mad_input) {
dev_err(codec->dev, "%s: Invalid MAD input %s\n",
__func__, tavil_conn_mad_text[tavil_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__,
tavil_conn_mad_text[tavil_mad_input]);
return -EINVAL;
}
/*AMIC4 and AMIC5 share ADC4*/
if ((adc == 4) &&
(snd_soc_read(codec, WCD934X_TX_NEW_AMIC_4_5_SEL) & 0x10))
adc = 5;
snprintf(mad_amic_input_widget, 6, "%s%u", "AMIC", adc);
mad_input_widget = mad_amic_input_widget;
if (adc == 2)
is_adc2_input = true;
} else {
/* DMIC type input widget*/
mad_input_widget = tavil_conn_mad_text[tavil_mad_input];
}
dev_dbg(codec->dev,
"%s: tavil input widget = %s, adc_input = %s\n", __func__,
mad_input_widget, is_adc2_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, WCD934X_SOC_MAD_INP_SEL,
0x0F, tavil_mad_input);
snd_soc_update_bits(codec, WCD934X_ANA_MAD_SETUP,
0x07, mic_bias_found);
/* for adc2 input, mad should be in micbias mode with BG enabled */
if (is_adc2_input)
snd_soc_update_bits(codec, WCD934X_ANA_MAD_SETUP,
0x88, 0x88);
else
snd_soc_update_bits(codec, WCD934X_ANA_MAD_SETUP,
0x88, 0x00);
return 0;
}
static int tavil_ear_pa_gain_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
u8 ear_pa_gain;
struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
ear_pa_gain = snd_soc_read(codec, WCD934X_ANA_EAR);
ear_pa_gain = (ear_pa_gain & 0x70) >> 4;
ucontrol->value.integer.value[0] = ear_pa_gain;
dev_dbg(codec->dev, "%s: ear_pa_gain = 0x%x\n", __func__,
ear_pa_gain);
return 0;
}
static int tavil_ear_pa_gain_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
u8 ear_pa_gain;
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]);
ear_pa_gain = ucontrol->value.integer.value[0] << 4;
snd_soc_update_bits(codec, WCD934X_ANA_EAR, 0x70, ear_pa_gain);
return 0;
}
static int tavil_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 tavil_priv *tavil = snd_soc_codec_get_drvdata(codec);
ucontrol->value.integer.value[0] = tavil->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 tavil_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 tavil_priv *tavil = snd_soc_codec_get_drvdata(codec);
tavil->ear_spkr_gain = ucontrol->value.integer.value[0];
dev_dbg(codec->dev, "%s: gain = %d\n", __func__, tavil->ear_spkr_gain);
return 0;
}
static int tavil_rx_hph_mode_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct tavil_priv *tavil = snd_soc_codec_get_drvdata(codec);
ucontrol->value.integer.value[0] = tavil->hph_mode;
return 0;
}
static int tavil_rx_hph_mode_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct tavil_priv *tavil = snd_soc_codec_get_drvdata(codec);
u32 mode_val;
mode_val = ucontrol->value.enumerated.item[0];
dev_dbg(codec->dev, "%s: mode: %d\n", __func__, mode_val);
if (mode_val == 0) {
dev_warn(codec->dev, "%s:Invalid HPH Mode, default to Cls-H LOHiFi\n",
__func__);
mode_val = CLS_H_LOHIFI;
}
tavil->hph_mode = mode_val;
return 0;
}
static const char * const rx_hph_mode_mux_text[] = {
"CLS_H_INVALID", "CLS_H_HIFI", "CLS_H_LP", "CLS_AB", "CLS_H_LOHIFI",
"CLS_H_ULP", "CLS_AB_HIFI",
};
static const struct soc_enum rx_hph_mode_mux_enum =
SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(rx_hph_mode_mux_text),
rx_hph_mode_mux_text);
static const char *const tavil_anc_func_text[] = {"OFF", "ON"};
static const struct soc_enum tavil_anc_func_enum =
SOC_ENUM_SINGLE_EXT(2, tavil_anc_func_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"
};
static const char * const hph_idle_detect_text[] = {
"OFF", "ON"
};
static const char * const asrc_mode_text[] = {
"INT", "FRAC"
};
static const char * const tavil_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 tavil_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 SOC_ENUM_SINGLE_EXT_DECL(tavil_ear_pa_gain_enum, tavil_ear_pa_gain_text);
static SOC_ENUM_SINGLE_EXT_DECL(tavil_ear_spkr_pa_gain_enum,
tavil_ear_spkr_pa_gain_text);
static SOC_ENUM_SINGLE_EXT_DECL(amic_pwr_lvl_enum, amic_pwr_lvl_text);
static SOC_ENUM_SINGLE_EXT_DECL(hph_idle_detect_enum, hph_idle_detect_text);
static SOC_ENUM_SINGLE_EXT_DECL(asrc_mode_enum, asrc_mode_text);
static SOC_ENUM_SINGLE_DECL(cf_dec0_enum, WCD934X_CDC_TX0_TX_PATH_CFG0, 5,
cf_text);
static SOC_ENUM_SINGLE_DECL(cf_dec1_enum, WCD934X_CDC_TX1_TX_PATH_CFG0, 5,
cf_text);
static SOC_ENUM_SINGLE_DECL(cf_dec2_enum, WCD934X_CDC_TX2_TX_PATH_CFG0, 5,
cf_text);
static SOC_ENUM_SINGLE_DECL(cf_dec3_enum, WCD934X_CDC_TX3_TX_PATH_CFG0, 5,
cf_text);
static SOC_ENUM_SINGLE_DECL(cf_dec4_enum, WCD934X_CDC_TX4_TX_PATH_CFG0, 5,
cf_text);
static SOC_ENUM_SINGLE_DECL(cf_dec5_enum, WCD934X_CDC_TX5_TX_PATH_CFG0, 5,
cf_text);
static SOC_ENUM_SINGLE_DECL(cf_dec6_enum, WCD934X_CDC_TX6_TX_PATH_CFG0, 5,
cf_text);
static SOC_ENUM_SINGLE_DECL(cf_dec7_enum, WCD934X_CDC_TX7_TX_PATH_CFG0, 5,
cf_text);
static SOC_ENUM_SINGLE_DECL(cf_dec8_enum, WCD934X_CDC_TX8_TX_PATH_CFG0, 5,
cf_text);
static SOC_ENUM_SINGLE_DECL(cf_int0_1_enum, WCD934X_CDC_RX0_RX_PATH_CFG2, 0,
rx_cf_text);
static SOC_ENUM_SINGLE_DECL(cf_int0_2_enum, WCD934X_CDC_RX0_RX_PATH_MIX_CFG, 2,
rx_cf_text);
static SOC_ENUM_SINGLE_DECL(cf_int1_1_enum, WCD934X_CDC_RX1_RX_PATH_CFG2, 0,
rx_cf_text);
static SOC_ENUM_SINGLE_DECL(cf_int1_2_enum, WCD934X_CDC_RX1_RX_PATH_MIX_CFG, 2,
rx_cf_text);
static SOC_ENUM_SINGLE_DECL(cf_int2_1_enum, WCD934X_CDC_RX2_RX_PATH_CFG2, 0,
rx_cf_text);
static SOC_ENUM_SINGLE_DECL(cf_int2_2_enum, WCD934X_CDC_RX2_RX_PATH_MIX_CFG, 2,
rx_cf_text);
static SOC_ENUM_SINGLE_DECL(cf_int3_1_enum, WCD934X_CDC_RX3_RX_PATH_CFG2, 0,
rx_cf_text);
static SOC_ENUM_SINGLE_DECL(cf_int3_2_enum, WCD934X_CDC_RX3_RX_PATH_MIX_CFG, 2,
rx_cf_text);
static SOC_ENUM_SINGLE_DECL(cf_int4_1_enum, WCD934X_CDC_RX4_RX_PATH_CFG2, 0,
rx_cf_text);
static SOC_ENUM_SINGLE_DECL(cf_int4_2_enum, WCD934X_CDC_RX4_RX_PATH_MIX_CFG, 2,
rx_cf_text);
static SOC_ENUM_SINGLE_DECL(cf_int7_1_enum, WCD934X_CDC_RX7_RX_PATH_CFG2, 0,
rx_cf_text);
static SOC_ENUM_SINGLE_DECL(cf_int7_2_enum, WCD934X_CDC_RX7_RX_PATH_MIX_CFG, 2,
rx_cf_text);
static SOC_ENUM_SINGLE_DECL(cf_int8_1_enum, WCD934X_CDC_RX8_RX_PATH_CFG2, 0,
rx_cf_text);
static SOC_ENUM_SINGLE_DECL(cf_int8_2_enum, WCD934X_CDC_RX8_RX_PATH_MIX_CFG, 2,
rx_cf_text);
static const struct snd_kcontrol_new tavil_snd_controls[] = {
SOC_ENUM_EXT("EAR PA Gain", tavil_ear_pa_gain_enum,
tavil_ear_pa_gain_get, tavil_ear_pa_gain_put),
SOC_ENUM_EXT("EAR SPKR PA Gain", tavil_ear_spkr_pa_gain_enum,
tavil_ear_spkr_pa_gain_get, tavil_ear_spkr_pa_gain_put),
SOC_SINGLE_TLV("HPHL Volume", WCD934X_HPH_L_EN, 0, 20, 1, line_gain),
SOC_SINGLE_TLV("HPHR Volume", WCD934X_HPH_R_EN, 0, 20, 1, line_gain),
SOC_SINGLE_TLV("LINEOUT1 Volume", WCD934X_DIFF_LO_LO1_COMPANDER,
3, 16, 1, line_gain),
SOC_SINGLE_TLV("LINEOUT2 Volume", WCD934X_DIFF_LO_LO2_COMPANDER,
3, 16, 1, line_gain),
SOC_SINGLE_TLV("ADC1 Volume", WCD934X_ANA_AMIC1, 0, 20, 0, analog_gain),
SOC_SINGLE_TLV("ADC2 Volume", WCD934X_ANA_AMIC2, 0, 20, 0, analog_gain),
SOC_SINGLE_TLV("ADC3 Volume", WCD934X_ANA_AMIC3, 0, 20, 0, analog_gain),
SOC_SINGLE_TLV("ADC4 Volume", WCD934X_ANA_AMIC4, 0, 20, 0, analog_gain),
SOC_SINGLE_SX_TLV("RX0 Digital Volume", WCD934X_CDC_RX0_RX_VOL_CTL,
0, -84, 40, digital_gain), /* -84dB min - 40dB max */
SOC_SINGLE_SX_TLV("RX1 Digital Volume", WCD934X_CDC_RX1_RX_VOL_CTL,
0, -84, 40, digital_gain),
SOC_SINGLE_SX_TLV("RX2 Digital Volume", WCD934X_CDC_RX2_RX_VOL_CTL,
0, -84, 40, digital_gain),
SOC_SINGLE_SX_TLV("RX3 Digital Volume", WCD934X_CDC_RX3_RX_VOL_CTL,
0, -84, 40, digital_gain),
SOC_SINGLE_SX_TLV("RX4 Digital Volume", WCD934X_CDC_RX4_RX_VOL_CTL,
0, -84, 40, digital_gain),
SOC_SINGLE_SX_TLV("RX7 Digital Volume", WCD934X_CDC_RX7_RX_VOL_CTL,
0, -84, 40, digital_gain),
SOC_SINGLE_SX_TLV("RX8 Digital Volume", WCD934X_CDC_RX8_RX_VOL_CTL,
0, -84, 40, digital_gain),
SOC_SINGLE_SX_TLV("RX0 Mix Digital Volume",
WCD934X_CDC_RX0_RX_VOL_MIX_CTL, 0, -84, 40, digital_gain),
SOC_SINGLE_SX_TLV("RX1 Mix Digital Volume",
WCD934X_CDC_RX1_RX_VOL_MIX_CTL, 0, -84, 40, digital_gain),
SOC_SINGLE_SX_TLV("RX2 Mix Digital Volume",
WCD934X_CDC_RX2_RX_VOL_MIX_CTL, 0, -84, 40, digital_gain),
SOC_SINGLE_SX_TLV("RX3 Mix Digital Volume",
WCD934X_CDC_RX3_RX_VOL_MIX_CTL, 0, -84, 40, digital_gain),
SOC_SINGLE_SX_TLV("RX4 Mix Digital Volume",
WCD934X_CDC_RX4_RX_VOL_MIX_CTL, 0, -84, 40, digital_gain),
SOC_SINGLE_SX_TLV("RX7 Mix Digital Volume",
WCD934X_CDC_RX7_RX_VOL_MIX_CTL, 0, -84, 40, digital_gain),
SOC_SINGLE_SX_TLV("RX8 Mix Digital Volume",
WCD934X_CDC_RX8_RX_VOL_MIX_CTL, 0, -84, 40, digital_gain),
SOC_SINGLE_SX_TLV("DEC0 Volume", WCD934X_CDC_TX0_TX_VOL_CTL, 0,
-84, 40, digital_gain),
SOC_SINGLE_SX_TLV("DEC1 Volume", WCD934X_CDC_TX1_TX_VOL_CTL, 0,
-84, 40, digital_gain),
SOC_SINGLE_SX_TLV("DEC2 Volume", WCD934X_CDC_TX2_TX_VOL_CTL, 0,
-84, 40, digital_gain),
SOC_SINGLE_SX_TLV("DEC3 Volume", WCD934X_CDC_TX3_TX_VOL_CTL, 0,
-84, 40, digital_gain),
SOC_SINGLE_SX_TLV("DEC4 Volume", WCD934X_CDC_TX4_TX_VOL_CTL, 0,
-84, 40, digital_gain),
SOC_SINGLE_SX_TLV("DEC5 Volume", WCD934X_CDC_TX5_TX_VOL_CTL, 0,
-84, 40, digital_gain),
SOC_SINGLE_SX_TLV("DEC6 Volume", WCD934X_CDC_TX6_TX_VOL_CTL, 0,
-84, 40, digital_gain),
SOC_SINGLE_SX_TLV("DEC7 Volume", WCD934X_CDC_TX7_TX_VOL_CTL, 0,
-84, 40, digital_gain),
SOC_SINGLE_SX_TLV("DEC8 Volume", WCD934X_CDC_TX8_TX_VOL_CTL, 0,
-84, 40, digital_gain),
SOC_SINGLE_SX_TLV("IIR0 INP0 Volume",
WCD934X_CDC_SIDETONE_IIR0_IIR_GAIN_B1_CTL, 0, -84, 40,
digital_gain),
SOC_SINGLE_SX_TLV("IIR0 INP1 Volume",
WCD934X_CDC_SIDETONE_IIR0_IIR_GAIN_B2_CTL, 0, -84, 40,
digital_gain),
SOC_SINGLE_SX_TLV("IIR0 INP2 Volume",
WCD934X_CDC_SIDETONE_IIR0_IIR_GAIN_B3_CTL, 0, -84, 40,
digital_gain),
SOC_SINGLE_SX_TLV("IIR0 INP3 Volume",
WCD934X_CDC_SIDETONE_IIR0_IIR_GAIN_B4_CTL, 0, -84, 40,
digital_gain),
SOC_SINGLE_SX_TLV("IIR1 INP0 Volume",
WCD934X_CDC_SIDETONE_IIR1_IIR_GAIN_B1_CTL, 0, -84, 40,
digital_gain),
SOC_SINGLE_SX_TLV("IIR1 INP1 Volume",
WCD934X_CDC_SIDETONE_IIR1_IIR_GAIN_B2_CTL, 0, -84, 40,
digital_gain),
SOC_SINGLE_SX_TLV("IIR1 INP2 Volume",
WCD934X_CDC_SIDETONE_IIR1_IIR_GAIN_B3_CTL, 0, -84, 40,
digital_gain),
SOC_SINGLE_SX_TLV("IIR1 INP3 Volume",
WCD934X_CDC_SIDETONE_IIR1_IIR_GAIN_B4_CTL, 0, -84, 40,
digital_gain),
SOC_SINGLE_EXT("ANC Slot", SND_SOC_NOPM, 0, 100, 0, tavil_get_anc_slot,
tavil_put_anc_slot),
SOC_ENUM_EXT("ANC Function", tavil_anc_func_enum, tavil_get_anc_func,
tavil_put_anc_func),
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 INT1_1 HPF cut off", cf_int1_1_enum),
SOC_ENUM("RX INT1_2 HPF cut off", cf_int1_2_enum),
SOC_ENUM("RX INT2_1 HPF cut off", cf_int2_1_enum),
SOC_ENUM("RX INT2_2 HPF cut off", cf_int2_2_enum),
SOC_ENUM("RX INT3_1 HPF cut off", cf_int3_1_enum),
SOC_ENUM("RX INT3_2 HPF cut off", cf_int3_2_enum),
SOC_ENUM("RX INT4_1 HPF cut off", cf_int4_1_enum),
SOC_ENUM("RX INT4_2 HPF cut off", cf_int4_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_EXT("RX HPH Mode", rx_hph_mode_mux_enum,
tavil_rx_hph_mode_get, tavil_rx_hph_mode_put),
SOC_SINGLE_EXT("IIR0 Enable Band1", IIR0, BAND1, 1, 0,
tavil_iir_enable_audio_mixer_get,
tavil_iir_enable_audio_mixer_put),
SOC_SINGLE_EXT("IIR0 Enable Band2", IIR0, BAND2, 1, 0,
tavil_iir_enable_audio_mixer_get,
tavil_iir_enable_audio_mixer_put),
SOC_SINGLE_EXT("IIR0 Enable Band3", IIR0, BAND3, 1, 0,
tavil_iir_enable_audio_mixer_get,
tavil_iir_enable_audio_mixer_put),
SOC_SINGLE_EXT("IIR0 Enable Band4", IIR0, BAND4, 1, 0,
tavil_iir_enable_audio_mixer_get,
tavil_iir_enable_audio_mixer_put),
SOC_SINGLE_EXT("IIR0 Enable Band5", IIR0, BAND5, 1, 0,
tavil_iir_enable_audio_mixer_get,
tavil_iir_enable_audio_mixer_put),
SOC_SINGLE_EXT("IIR1 Enable Band1", IIR1, BAND1, 1, 0,
tavil_iir_enable_audio_mixer_get,
tavil_iir_enable_audio_mixer_put),
SOC_SINGLE_EXT("IIR1 Enable Band2", IIR1, BAND2, 1, 0,
tavil_iir_enable_audio_mixer_get,
tavil_iir_enable_audio_mixer_put),
SOC_SINGLE_EXT("IIR1 Enable Band3", IIR1, BAND3, 1, 0,
tavil_iir_enable_audio_mixer_get,
tavil_iir_enable_audio_mixer_put),
SOC_SINGLE_EXT("IIR1 Enable Band4", IIR1, BAND4, 1, 0,
tavil_iir_enable_audio_mixer_get,
tavil_iir_enable_audio_mixer_put),
SOC_SINGLE_EXT("IIR1 Enable Band5", IIR1, BAND5, 1, 0,
tavil_iir_enable_audio_mixer_get,
tavil_iir_enable_audio_mixer_put),
SOC_SINGLE_MULTI_EXT("IIR0 Band1", IIR0, BAND1, 255, 0, 5,
tavil_iir_band_audio_mixer_get, tavil_iir_band_audio_mixer_put),
SOC_SINGLE_MULTI_EXT("IIR0 Band2", IIR0, BAND2, 255, 0, 5,
tavil_iir_band_audio_mixer_get, tavil_iir_band_audio_mixer_put),
SOC_SINGLE_MULTI_EXT("IIR0 Band3", IIR0, BAND3, 255, 0, 5,
tavil_iir_band_audio_mixer_get, tavil_iir_band_audio_mixer_put),
SOC_SINGLE_MULTI_EXT("IIR0 Band4", IIR0, BAND4, 255, 0, 5,
tavil_iir_band_audio_mixer_get, tavil_iir_band_audio_mixer_put),
SOC_SINGLE_MULTI_EXT("IIR0 Band5", IIR0, BAND5, 255, 0, 5,
tavil_iir_band_audio_mixer_get, tavil_iir_band_audio_mixer_put),
SOC_SINGLE_MULTI_EXT("IIR1 Band1", IIR1, BAND1, 255, 0, 5,
tavil_iir_band_audio_mixer_get, tavil_iir_band_audio_mixer_put),
SOC_SINGLE_MULTI_EXT("IIR1 Band2", IIR1, BAND2, 255, 0, 5,
tavil_iir_band_audio_mixer_get, tavil_iir_band_audio_mixer_put),
SOC_SINGLE_MULTI_EXT("IIR1 Band3", IIR1, BAND3, 255, 0, 5,
tavil_iir_band_audio_mixer_get, tavil_iir_band_audio_mixer_put),
SOC_SINGLE_MULTI_EXT("IIR1 Band4", IIR1, BAND4, 255, 0, 5,
tavil_iir_band_audio_mixer_get, tavil_iir_band_audio_mixer_put),
SOC_SINGLE_MULTI_EXT("IIR1 Band5", IIR1, BAND5, 255, 0, 5,
tavil_iir_band_audio_mixer_get, tavil_iir_band_audio_mixer_put),
SOC_SINGLE_EXT("COMP1 Switch", SND_SOC_NOPM, COMPANDER_1, 1, 0,
tavil_compander_get, tavil_compander_put),
SOC_SINGLE_EXT("COMP2 Switch", SND_SOC_NOPM, COMPANDER_2, 1, 0,
tavil_compander_get, tavil_compander_put),
SOC_SINGLE_EXT("COMP3 Switch", SND_SOC_NOPM, COMPANDER_3, 1, 0,
tavil_compander_get, tavil_compander_put),
SOC_SINGLE_EXT("COMP4 Switch", SND_SOC_NOPM, COMPANDER_4, 1, 0,
tavil_compander_get, tavil_compander_put),
SOC_SINGLE_EXT("COMP7 Switch", SND_SOC_NOPM, COMPANDER_7, 1, 0,
tavil_compander_get, tavil_compander_put),
SOC_SINGLE_EXT("COMP8 Switch", SND_SOC_NOPM, COMPANDER_8, 1, 0,
tavil_compander_get, tavil_compander_put),
SOC_ENUM_EXT("ASRC0 Output Mode", asrc_mode_enum,
tavil_hph_asrc_mode_get, tavil_hph_asrc_mode_put),
SOC_ENUM_EXT("ASRC1 Output Mode", asrc_mode_enum,
tavil_hph_asrc_mode_get, tavil_hph_asrc_mode_put),
SOC_ENUM_EXT("HPH Idle Detect", hph_idle_detect_enum,
tavil_hph_idle_detect_get, tavil_hph_idle_detect_put),
SOC_ENUM_EXT("MAD Input", tavil_conn_mad_enum,
tavil_mad_input_get, tavil_mad_input_put),
SOC_SINGLE_EXT("DMIC1_CLK_PIN_MODE", SND_SOC_NOPM, 17, 1, 0,
tavil_dmic_pin_mode_get, tavil_dmic_pin_mode_put),
SOC_SINGLE_EXT("DMIC1_DATA_PIN_MODE", SND_SOC_NOPM, 18, 1, 0,
tavil_dmic_pin_mode_get, tavil_dmic_pin_mode_put),
SOC_SINGLE_EXT("DMIC2_CLK_PIN_MODE", SND_SOC_NOPM, 19, 1, 0,
tavil_dmic_pin_mode_get, tavil_dmic_pin_mode_put),
SOC_SINGLE_EXT("DMIC2_DATA_PIN_MODE", SND_SOC_NOPM, 20, 1, 0,
tavil_dmic_pin_mode_get, tavil_dmic_pin_mode_put),
SOC_SINGLE_EXT("DMIC3_CLK_PIN_MODE", SND_SOC_NOPM, 21, 1, 0,
tavil_dmic_pin_mode_get, tavil_dmic_pin_mode_put),
SOC_SINGLE_EXT("DMIC3_DATA_PIN_MODE", SND_SOC_NOPM, 22, 1, 0,
tavil_dmic_pin_mode_get, tavil_dmic_pin_mode_put),
SOC_ENUM_EXT("AMIC_1_2 PWR MODE", amic_pwr_lvl_enum,
tavil_amic_pwr_lvl_get, tavil_amic_pwr_lvl_put),
SOC_ENUM_EXT("AMIC_3_4 PWR MODE", amic_pwr_lvl_enum,
tavil_amic_pwr_lvl_get, tavil_amic_pwr_lvl_put),
SOC_ENUM_EXT("AMIC_5_6 PWR MODE", amic_pwr_lvl_enum,
tavil_amic_pwr_lvl_get, tavil_amic_pwr_lvl_put),
};
static int tavil_dec_enum_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_dapm_widget_list *wlist =
dapm_kcontrol_get_wlist(kcontrol);
struct snd_soc_dapm_widget *widget = wlist->widgets[0];
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 WCD934X_CDC_TX_INP_MUX_ADC_MUX0_CFG1:
if (e->shift_l == 0)
mic_sel_reg = WCD934X_CDC_TX0_TX_PATH_CFG0;
else if (e->shift_l == 2)
mic_sel_reg = WCD934X_CDC_TX4_TX_PATH_CFG0;
else if (e->shift_l == 4)
mic_sel_reg = WCD934X_CDC_TX8_TX_PATH_CFG0;
break;
case WCD934X_CDC_TX_INP_MUX_ADC_MUX1_CFG1:
if (e->shift_l == 0)
mic_sel_reg = WCD934X_CDC_TX1_TX_PATH_CFG0;
else if (e->shift_l == 2)
mic_sel_reg = WCD934X_CDC_TX5_TX_PATH_CFG0;
break;
case WCD934X_CDC_TX_INP_MUX_ADC_MUX2_CFG1:
if (e->shift_l == 0)
mic_sel_reg = WCD934X_CDC_TX2_TX_PATH_CFG0;
else if (e->shift_l == 2)
mic_sel_reg = WCD934X_CDC_TX6_TX_PATH_CFG0;
break;
case WCD934X_CDC_TX_INP_MUX_ADC_MUX3_CFG1:
if (e->shift_l == 0)
mic_sel_reg = WCD934X_CDC_TX3_TX_PATH_CFG0;
else if (e->shift_l == 2)
mic_sel_reg = WCD934X_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 tavil_int_dem_inp_mux_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_dapm_widget_list *wlist =
dapm_kcontrol_get_wlist(kcontrol);
struct snd_soc_dapm_widget *widget = wlist->widgets[0];
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 = WCD934X_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 == WCD934X_CDC_RX0_RX_PATH_SEC0)
look_ahead_dly_reg = WCD934X_CDC_RX0_RX_PATH_CFG0;
else if (e->reg == WCD934X_CDC_RX1_RX_PATH_SEC0)
look_ahead_dly_reg = WCD934X_CDC_RX1_RX_PATH_CFG0;
else if (e->reg == WCD934X_CDC_RX2_RX_PATH_SEC0)
look_ahead_dly_reg = WCD934X_CDC_RX2_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"
};
static const char * const rx_int_mix_mux_text[] = {
"ZERO", "RX0", "RX1", "RX2", "RX3", "RX4", "RX5",
"RX6", "RX7"
};
static const char * const rx_prim_mix_text[] = {
"ZERO", "DEC0", "DEC1", "IIR0", "IIR1", "RX0", "RX1", "RX2",
"RX3", "RX4", "RX5", "RX6", "RX7"
};
static const char * const rx_sidetone_mix_text[] = {
"ZERO", "SRC0", "SRC1", "SRC_SUM"
};
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_tx11_mux_text[] = {
"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", "CLSH_DSM_OUT",
};
static const char * const rx_int0_1_interp_mux_text[] = {
"ZERO", "RX INT0_1 MIX1",
};
static const char * const rx_int1_1_interp_mux_text[] = {
"ZERO", "RX INT1_1 MIX1",
};
static const char * const rx_int2_1_interp_mux_text[] = {
"ZERO", "RX INT2_1 MIX1",
};
static const char * const rx_int3_1_interp_mux_text[] = {
"ZERO", "RX INT3_1 MIX1",
};
static const char * const rx_int4_1_interp_mux_text[] = {
"ZERO", "RX INT4_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_int0_2_interp_mux_text[] = {
"ZERO", "RX INT0_2 MUX",
};
static const char * const rx_int1_2_interp_mux_text[] = {
"ZERO", "RX INT1_2 MUX",
};
static const char * const rx_int2_2_interp_mux_text[] = {
"ZERO", "RX INT2_2 MUX",
};
static const char * const rx_int3_2_interp_mux_text[] = {
"ZERO", "RX INT3_2 MUX",
};
static const char * const rx_int4_2_interp_mux_text[] = {
"ZERO", "RX INT4_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 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", "ANC_FB_TUNE2"
};
static const char * const dmic_mux_text[] = {
"ZERO", "DMIC0", "DMIC1", "DMIC2", "DMIC3", "DMIC4", "DMIC5"
};
static const char * const amic_mux_text[] = {
"ZERO", "ADC1", "ADC2", "ADC3", "ADC4"
};
static const char * const amic4_5_sel_text[] = {
"AMIC4", "AMIC5"
};
static const char * const anc0_fb_mux_text[] = {
"ZERO", "ANC_IN_HPHL", "ANC_IN_EAR", "ANC_IN_EAR_SPKR",
"ANC_IN_LO1"
};
static const char * const anc1_fb_mux_text[] = {
"ZERO", "ANC_IN_HPHR", "ANC_IN_LO2"
};
static const char * const rx_echo_mux_text[] = {
"ZERO", "RX_MIX0", "RX_MIX1", "RX_MIX2", "RX_MIX3", "RX_MIX4",
"RX_MIX5", "RX_MIX6", "RX_MIX7", "RX_MIX8"
};
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_0 RX0"
};
static const char *const cdc_if_rx1_mux_text[] = {
"SLIM RX1", "I2S_0 RX1"
};
static const char *const cdc_if_rx2_mux_text[] = {
"SLIM RX2", "I2S_0 RX2"
};
static const char *const cdc_if_rx3_mux_text[] = {
"SLIM RX3", "I2S_0 RX3"
};
static const char *const cdc_if_rx4_mux_text[] = {
"SLIM RX4", "I2S_0 RX4"
};
static const char *const cdc_if_rx5_mux_text[] = {
"SLIM RX5", "I2S_0 RX5"
};
static const char *const cdc_if_rx6_mux_text[] = {
"SLIM RX6", "I2S_0 RX6"
};
static const char *const cdc_if_rx7_mux_text[] = {
"SLIM RX7", "I2S_0 RX7"
};
static const char * const asrc0_mux_text[] = {
"ZERO", "ASRC_IN_HPHL", "ASRC_IN_LO1",
};
static const char * const asrc1_mux_text[] = {
"ZERO", "ASRC_IN_HPHR", "ASRC_IN_LO2",
};
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 struct snd_kcontrol_new aif4_vi_mixer[] = {
SOC_SINGLE_EXT("SPKR_VI_1", SND_SOC_NOPM, WCD934X_TX14, 1, 0,
tavil_vi_feed_mixer_get, tavil_vi_feed_mixer_put),
SOC_SINGLE_EXT("SPKR_VI_2", SND_SOC_NOPM, WCD934X_TX15, 1, 0,
tavil_vi_feed_mixer_get, tavil_vi_feed_mixer_put),
};
static const struct snd_kcontrol_new aif1_cap_mixer[] = {
SOC_SINGLE_EXT("SLIM TX0", SND_SOC_NOPM, WCD934X_TX0, 1, 0,
slim_tx_mixer_get, slim_tx_mixer_put),
SOC_SINGLE_EXT("SLIM TX1", SND_SOC_NOPM, WCD934X_TX1, 1, 0,
slim_tx_mixer_get, slim_tx_mixer_put),
SOC_SINGLE_EXT("SLIM TX2", SND_SOC_NOPM, WCD934X_TX2, 1, 0,
slim_tx_mixer_get, slim_tx_mixer_put),
SOC_SINGLE_EXT("SLIM TX3", SND_SOC_NOPM, WCD934X_TX3, 1, 0,
slim_tx_mixer_get, slim_tx_mixer_put),
SOC_SINGLE_EXT("SLIM TX4", SND_SOC_NOPM, WCD934X_TX4, 1, 0,
slim_tx_mixer_get, slim_tx_mixer_put),
SOC_SINGLE_EXT("SLIM TX5", SND_SOC_NOPM, WCD934X_TX5, 1, 0,
slim_tx_mixer_get, slim_tx_mixer_put),
SOC_SINGLE_EXT("SLIM TX6", SND_SOC_NOPM, WCD934X_TX6, 1, 0,
slim_tx_mixer_get, slim_tx_mixer_put),
SOC_SINGLE_EXT("SLIM TX7", SND_SOC_NOPM, WCD934X_TX7, 1, 0,
slim_tx_mixer_get, slim_tx_mixer_put),
SOC_SINGLE_EXT("SLIM TX8", SND_SOC_NOPM, WCD934X_TX8, 1, 0,
slim_tx_mixer_get, slim_tx_mixer_put),
SOC_SINGLE_EXT("SLIM TX9", SND_SOC_NOPM, WCD934X_TX9, 1, 0,
slim_tx_mixer_get, slim_tx_mixer_put),
SOC_SINGLE_EXT("SLIM TX10", SND_SOC_NOPM, WCD934X_TX10, 1, 0,
slim_tx_mixer_get, slim_tx_mixer_put),
SOC_SINGLE_EXT("SLIM TX11", SND_SOC_NOPM, WCD934X_TX11, 1, 0,
slim_tx_mixer_get, slim_tx_mixer_put),
SOC_SINGLE_EXT("SLIM TX13", SND_SOC_NOPM, WCD934X_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, WCD934X_TX0, 1, 0,
slim_tx_mixer_get, slim_tx_mixer_put),
SOC_SINGLE_EXT("SLIM TX1", SND_SOC_NOPM, WCD934X_TX1, 1, 0,
slim_tx_mixer_get, slim_tx_mixer_put),
SOC_SINGLE_EXT("SLIM TX2", SND_SOC_NOPM, WCD934X_TX2, 1, 0,
slim_tx_mixer_get, slim_tx_mixer_put),
SOC_SINGLE_EXT("SLIM TX3", SND_SOC_NOPM, WCD934X_TX3, 1, 0,
slim_tx_mixer_get, slim_tx_mixer_put),
SOC_SINGLE_EXT("SLIM TX4", SND_SOC_NOPM, WCD934X_TX4, 1, 0,
slim_tx_mixer_get, slim_tx_mixer_put),
SOC_SINGLE_EXT("SLIM TX5", SND_SOC_NOPM, WCD934X_TX5, 1, 0,
slim_tx_mixer_get, slim_tx_mixer_put),
SOC_SINGLE_EXT("SLIM TX6", SND_SOC_NOPM, WCD934X_TX6, 1, 0,
slim_tx_mixer_get, slim_tx_mixer_put),
SOC_SINGLE_EXT("SLIM TX7", SND_SOC_NOPM, WCD934X_TX7, 1, 0,
slim_tx_mixer_get, slim_tx_mixer_put),
SOC_SINGLE_EXT("SLIM TX8", SND_SOC_NOPM, WCD934X_TX8, 1, 0,
slim_tx_mixer_get, slim_tx_mixer_put),
SOC_SINGLE_EXT("SLIM TX9", SND_SOC_NOPM, WCD934X_TX9, 1, 0,
slim_tx_mixer_get, slim_tx_mixer_put),
SOC_SINGLE_EXT("SLIM TX10", SND_SOC_NOPM, WCD934X_TX10, 1, 0,
slim_tx_mixer_get, slim_tx_mixer_put),
SOC_SINGLE_EXT("SLIM TX11", SND_SOC_NOPM, WCD934X_TX11, 1, 0,
slim_tx_mixer_get, slim_tx_mixer_put),
SOC_SINGLE_EXT("SLIM TX13", SND_SOC_NOPM, WCD934X_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, WCD934X_TX0, 1, 0,
slim_tx_mixer_get, slim_tx_mixer_put),
SOC_SINGLE_EXT("SLIM TX1", SND_SOC_NOPM, WCD934X_TX1, 1, 0,
slim_tx_mixer_get, slim_tx_mixer_put),
SOC_SINGLE_EXT("SLIM TX2", SND_SOC_NOPM, WCD934X_TX2, 1, 0,
slim_tx_mixer_get, slim_tx_mixer_put),
SOC_SINGLE_EXT("SLIM TX3", SND_SOC_NOPM, WCD934X_TX3, 1, 0,
slim_tx_mixer_get, slim_tx_mixer_put),
SOC_SINGLE_EXT("SLIM TX4", SND_SOC_NOPM, WCD934X_TX4, 1, 0,
slim_tx_mixer_get, slim_tx_mixer_put),
SOC_SINGLE_EXT("SLIM TX5", SND_SOC_NOPM, WCD934X_TX5, 1, 0,
slim_tx_mixer_get, slim_tx_mixer_put),
SOC_SINGLE_EXT("SLIM TX6", SND_SOC_NOPM, WCD934X_TX6, 1, 0,
slim_tx_mixer_get, slim_tx_mixer_put),
SOC_SINGLE_EXT("SLIM TX7", SND_SOC_NOPM, WCD934X_TX7, 1, 0,
slim_tx_mixer_get, slim_tx_mixer_put),
SOC_SINGLE_EXT("SLIM TX8", SND_SOC_NOPM, WCD934X_TX8, 1, 0,
slim_tx_mixer_get, slim_tx_mixer_put),
SOC_SINGLE_EXT("SLIM TX9", SND_SOC_NOPM, WCD934X_TX9, 1, 0,
slim_tx_mixer_get, slim_tx_mixer_put),
SOC_SINGLE_EXT("SLIM TX10", SND_SOC_NOPM, WCD934X_TX10, 1, 0,
slim_tx_mixer_get, slim_tx_mixer_put),
SOC_SINGLE_EXT("SLIM TX11", SND_SOC_NOPM, WCD934X_TX11, 1, 0,
slim_tx_mixer_get, slim_tx_mixer_put),
SOC_SINGLE_EXT("SLIM TX13", SND_SOC_NOPM, WCD934X_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, WCD934X_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, WCD934X_CDC_RX_INP_MUX_RX_INT0_CFG1, 0,
rx_int0_7_mix_mux_text);
WCD_DAPM_ENUM(rx_int1_2, WCD934X_CDC_RX_INP_MUX_RX_INT1_CFG1, 0,
rx_int_mix_mux_text);
WCD_DAPM_ENUM(rx_int2_2, WCD934X_CDC_RX_INP_MUX_RX_INT2_CFG1, 0,
rx_int_mix_mux_text);
WCD_DAPM_ENUM(rx_int3_2, WCD934X_CDC_RX_INP_MUX_RX_INT3_CFG1, 0,
rx_int_mix_mux_text);
WCD_DAPM_ENUM(rx_int4_2, WCD934X_CDC_RX_INP_MUX_RX_INT4_CFG1, 0,
rx_int_mix_mux_text);
WCD_DAPM_ENUM(rx_int7_2, WCD934X_CDC_RX_INP_MUX_RX_INT7_CFG1, 0,
rx_int0_7_mix_mux_text);
WCD_DAPM_ENUM(rx_int8_2, WCD934X_CDC_RX_INP_MUX_RX_INT8_CFG1, 0,
rx_int_mix_mux_text);
WCD_DAPM_ENUM(rx_int0_1_mix_inp0, WCD934X_CDC_RX_INP_MUX_RX_INT0_CFG0, 0,
rx_prim_mix_text);
WCD_DAPM_ENUM(rx_int0_1_mix_inp1, WCD934X_CDC_RX_INP_MUX_RX_INT0_CFG0, 4,
rx_prim_mix_text);
WCD_DAPM_ENUM(rx_int0_1_mix_inp2, WCD934X_CDC_RX_INP_MUX_RX_INT0_CFG1, 4,
rx_prim_mix_text);
WCD_DAPM_ENUM(rx_int1_1_mix_inp0, WCD934X_CDC_RX_INP_MUX_RX_INT1_CFG0, 0,
rx_prim_mix_text);
WCD_DAPM_ENUM(rx_int1_1_mix_inp1, WCD934X_CDC_RX_INP_MUX_RX_INT1_CFG0, 4,
rx_prim_mix_text);
WCD_DAPM_ENUM(rx_int1_1_mix_inp2, WCD934X_CDC_RX_INP_MUX_RX_INT1_CFG1, 4,
rx_prim_mix_text);
WCD_DAPM_ENUM(rx_int2_1_mix_inp0, WCD934X_CDC_RX_INP_MUX_RX_INT2_CFG0, 0,
rx_prim_mix_text);
WCD_DAPM_ENUM(rx_int2_1_mix_inp1, WCD934X_CDC_RX_INP_MUX_RX_INT2_CFG0, 4,
rx_prim_mix_text);
WCD_DAPM_ENUM(rx_int2_1_mix_inp2, WCD934X_CDC_RX_INP_MUX_RX_INT2_CFG1, 4,
rx_prim_mix_text);
WCD_DAPM_ENUM(rx_int3_1_mix_inp0, WCD934X_CDC_RX_INP_MUX_RX_INT3_CFG0, 0,
rx_prim_mix_text);
WCD_DAPM_ENUM(rx_int3_1_mix_inp1, WCD934X_CDC_RX_INP_MUX_RX_INT3_CFG0, 4,
rx_prim_mix_text);
WCD_DAPM_ENUM(rx_int3_1_mix_inp2, WCD934X_CDC_RX_INP_MUX_RX_INT3_CFG1, 4,
rx_prim_mix_text);
WCD_DAPM_ENUM(rx_int4_1_mix_inp0, WCD934X_CDC_RX_INP_MUX_RX_INT4_CFG0, 0,
rx_prim_mix_text);
WCD_DAPM_ENUM(rx_int4_1_mix_inp1, WCD934X_CDC_RX_INP_MUX_RX_INT4_CFG0, 4,
rx_prim_mix_text);
WCD_DAPM_ENUM(rx_int4_1_mix_inp2, WCD934X_CDC_RX_INP_MUX_RX_INT4_CFG1, 4,
rx_prim_mix_text);
WCD_DAPM_ENUM(rx_int7_1_mix_inp0, WCD934X_CDC_RX_INP_MUX_RX_INT7_CFG0, 0,
rx_prim_mix_text);
WCD_DAPM_ENUM(rx_int7_1_mix_inp1, WCD934X_CDC_RX_INP_MUX_RX_INT7_CFG0, 4,
rx_prim_mix_text);
WCD_DAPM_ENUM(rx_int7_1_mix_inp2, WCD934X_CDC_RX_INP_MUX_RX_INT7_CFG1, 4,
rx_prim_mix_text);
WCD_DAPM_ENUM(rx_int8_1_mix_inp0, WCD934X_CDC_RX_INP_MUX_RX_INT8_CFG0, 0,
rx_prim_mix_text);
WCD_DAPM_ENUM(rx_int8_1_mix_inp1, WCD934X_CDC_RX_INP_MUX_RX_INT8_CFG0, 4,
rx_prim_mix_text);
WCD_DAPM_ENUM(rx_int8_1_mix_inp2, WCD934X_CDC_RX_INP_MUX_RX_INT8_CFG1, 4,
rx_prim_mix_text);
WCD_DAPM_ENUM(rx_int0_mix2_inp, WCD934X_CDC_RX_INP_MUX_SIDETONE_SRC_CFG0, 0,
rx_sidetone_mix_text);
WCD_DAPM_ENUM(rx_int1_mix2_inp, WCD934X_CDC_RX_INP_MUX_SIDETONE_SRC_CFG0, 2,
rx_sidetone_mix_text);
WCD_DAPM_ENUM(rx_int2_mix2_inp, WCD934X_CDC_RX_INP_MUX_SIDETONE_SRC_CFG0, 4,
rx_sidetone_mix_text);
WCD_DAPM_ENUM(rx_int3_mix2_inp, WCD934X_CDC_RX_INP_MUX_SIDETONE_SRC_CFG0, 6,
rx_sidetone_mix_text);
WCD_DAPM_ENUM(rx_int4_mix2_inp, WCD934X_CDC_RX_INP_MUX_SIDETONE_SRC_CFG1, 0,
rx_sidetone_mix_text);
WCD_DAPM_ENUM(rx_int7_mix2_inp, WCD934X_CDC_RX_INP_MUX_SIDETONE_SRC_CFG1, 2,
rx_sidetone_mix_text);
WCD_DAPM_ENUM(tx_adc_mux10, WCD934X_CDC_TX_INP_MUX_ADC_MUX1_CFG1, 4,
adc_mux_text);
WCD_DAPM_ENUM(tx_adc_mux11, WCD934X_CDC_TX_INP_MUX_ADC_MUX2_CFG1, 4,
adc_mux_text);
WCD_DAPM_ENUM(tx_adc_mux12, WCD934X_CDC_TX_INP_MUX_ADC_MUX3_CFG1, 4,
adc_mux_text);
WCD_DAPM_ENUM(tx_adc_mux13, WCD934X_CDC_TX_INP_MUX_ADC_MUX0_CFG1, 6,
adc_mux_text);
WCD_DAPM_ENUM(tx_dmic_mux0, WCD934X_CDC_TX_INP_MUX_ADC_MUX0_CFG0, 3,
dmic_mux_text);
WCD_DAPM_ENUM(tx_dmic_mux1, WCD934X_CDC_TX_INP_MUX_ADC_MUX1_CFG0, 3,
dmic_mux_text);
WCD_DAPM_ENUM(tx_dmic_mux2, WCD934X_CDC_TX_INP_MUX_ADC_MUX2_CFG0, 3,
dmic_mux_text);
WCD_DAPM_ENUM(tx_dmic_mux3, WCD934X_CDC_TX_INP_MUX_ADC_MUX3_CFG0, 3,
dmic_mux_text);
WCD_DAPM_ENUM(tx_dmic_mux4, WCD934X_CDC_TX_INP_MUX_ADC_MUX4_CFG0, 3,
dmic_mux_text);
WCD_DAPM_ENUM(tx_dmic_mux5, WCD934X_CDC_TX_INP_MUX_ADC_MUX5_CFG0, 3,
dmic_mux_text);
WCD_DAPM_ENUM(tx_dmic_mux6, WCD934X_CDC_TX_INP_MUX_ADC_MUX6_CFG0, 3,
dmic_mux_text);
WCD_DAPM_ENUM(tx_dmic_mux7, WCD934X_CDC_TX_INP_MUX_ADC_MUX7_CFG0, 3,
dmic_mux_text);
WCD_DAPM_ENUM(tx_dmic_mux8, WCD934X_CDC_TX_INP_MUX_ADC_MUX8_CFG0, 3,
dmic_mux_text);
WCD_DAPM_ENUM(tx_dmic_mux10, WCD934X_CDC_TX_INP_MUX_ADC_MUX10_CFG0, 3,
dmic_mux_text);
WCD_DAPM_ENUM(tx_dmic_mux11, WCD934X_CDC_TX_INP_MUX_ADC_MUX11_CFG0, 3,
dmic_mux_text);
WCD_DAPM_ENUM(tx_dmic_mux12, WCD934X_CDC_TX_INP_MUX_ADC_MUX12_CFG0, 3,
dmic_mux_text);
WCD_DAPM_ENUM(tx_dmic_mux13, WCD934X_CDC_TX_INP_MUX_ADC_MUX13_CFG0, 3,
dmic_mux_text);
WCD_DAPM_ENUM(tx_amic_mux0, WCD934X_CDC_TX_INP_MUX_ADC_MUX0_CFG0, 0,
amic_mux_text);
WCD_DAPM_ENUM(tx_amic_mux1, WCD934X_CDC_TX_INP_MUX_ADC_MUX1_CFG0, 0,
amic_mux_text);
WCD_DAPM_ENUM(tx_amic_mux2, WCD934X_CDC_TX_INP_MUX_ADC_MUX2_CFG0, 0,
amic_mux_text);
WCD_DAPM_ENUM(tx_amic_mux3, WCD934X_CDC_TX_INP_MUX_ADC_MUX3_CFG0, 0,
amic_mux_text);
WCD_DAPM_ENUM(tx_amic_mux4, WCD934X_CDC_TX_INP_MUX_ADC_MUX4_CFG0, 0,
amic_mux_text);
WCD_DAPM_ENUM(tx_amic_mux5, WCD934X_CDC_TX_INP_MUX_ADC_MUX5_CFG0, 0,
amic_mux_text);
WCD_DAPM_ENUM(tx_amic_mux6, WCD934X_CDC_TX_INP_MUX_ADC_MUX6_CFG0, 0,
amic_mux_text);
WCD_DAPM_ENUM(tx_amic_mux7, WCD934X_CDC_TX_INP_MUX_ADC_MUX7_CFG0, 0,
amic_mux_text);
WCD_DAPM_ENUM(tx_amic_mux8, WCD934X_CDC_TX_INP_MUX_ADC_MUX8_CFG0, 0,
amic_mux_text);
WCD_DAPM_ENUM(tx_amic_mux10, WCD934X_CDC_TX_INP_MUX_ADC_MUX10_CFG0, 0,
amic_mux_text);
WCD_DAPM_ENUM(tx_amic_mux11, WCD934X_CDC_TX_INP_MUX_ADC_MUX11_CFG0, 0,
amic_mux_text);
WCD_DAPM_ENUM(tx_amic_mux12, WCD934X_CDC_TX_INP_MUX_ADC_MUX12_CFG0, 0,
amic_mux_text);
WCD_DAPM_ENUM(tx_amic_mux13, WCD934X_CDC_TX_INP_MUX_ADC_MUX13_CFG0, 0,
amic_mux_text);
WCD_DAPM_ENUM(tx_amic4_5, WCD934X_TX_NEW_AMIC_4_5_SEL, 7, amic4_5_sel_text);
WCD_DAPM_ENUM(cdc_if_tx0, WCD934X_CDC_IF_ROUTER_TX_MUX_CFG0, 0,
cdc_if_tx0_mux_text);
WCD_DAPM_ENUM(cdc_if_tx1, WCD934X_CDC_IF_ROUTER_TX_MUX_CFG0, 2,
cdc_if_tx1_mux_text);
WCD_DAPM_ENUM(cdc_if_tx2, WCD934X_CDC_IF_ROUTER_TX_MUX_CFG0, 4,
cdc_if_tx2_mux_text);
WCD_DAPM_ENUM(cdc_if_tx3, WCD934X_CDC_IF_ROUTER_TX_MUX_CFG0, 6,
cdc_if_tx3_mux_text);
WCD_DAPM_ENUM(cdc_if_tx4, WCD934X_CDC_IF_ROUTER_TX_MUX_CFG1, 0,
cdc_if_tx4_mux_text);
WCD_DAPM_ENUM(cdc_if_tx5, WCD934X_CDC_IF_ROUTER_TX_MUX_CFG1, 2,
cdc_if_tx5_mux_text);
WCD_DAPM_ENUM(cdc_if_tx6, WCD934X_CDC_IF_ROUTER_TX_MUX_CFG1, 4,
cdc_if_tx6_mux_text);
WCD_DAPM_ENUM(cdc_if_tx7, WCD934X_CDC_IF_ROUTER_TX_MUX_CFG1, 6,
cdc_if_tx7_mux_text);
WCD_DAPM_ENUM(cdc_if_tx8, WCD934X_CDC_IF_ROUTER_TX_MUX_CFG2, 0,
cdc_if_tx8_mux_text);
WCD_DAPM_ENUM(cdc_if_tx9, WCD934X_CDC_IF_ROUTER_TX_MUX_CFG2, 2,
cdc_if_tx9_mux_text);
WCD_DAPM_ENUM(cdc_if_tx10, WCD934X_CDC_IF_ROUTER_TX_MUX_CFG2, 4,
cdc_if_tx10_mux_text);
WCD_DAPM_ENUM(cdc_if_tx11_inp1, WCD934X_CDC_IF_ROUTER_TX_MUX_CFG3, 0,
cdc_if_tx11_inp1_mux_text);
WCD_DAPM_ENUM(cdc_if_tx11, WCD934X_DATA_HUB_SB_TX11_INP_CFG, 0,
cdc_if_tx11_mux_text);
WCD_DAPM_ENUM(cdc_if_tx13_inp1, WCD934X_CDC_IF_ROUTER_TX_MUX_CFG3, 4,
cdc_if_tx13_inp1_mux_text);
WCD_DAPM_ENUM(cdc_if_tx13, WCD934X_DATA_HUB_SB_TX13_INP_CFG, 0,
cdc_if_tx13_mux_text);
WCD_DAPM_ENUM(rx_mix_tx0, WCD934X_CDC_RX_INP_MUX_RX_MIX_CFG0, 0,
rx_echo_mux_text);
WCD_DAPM_ENUM(rx_mix_tx1, WCD934X_CDC_RX_INP_MUX_RX_MIX_CFG0, 4,
rx_echo_mux_text);
WCD_DAPM_ENUM(rx_mix_tx2, WCD934X_CDC_RX_INP_MUX_RX_MIX_CFG1, 0,
rx_echo_mux_text);
WCD_DAPM_ENUM(rx_mix_tx3, WCD934X_CDC_RX_INP_MUX_RX_MIX_CFG1, 4,
rx_echo_mux_text);
WCD_DAPM_ENUM(rx_mix_tx4, WCD934X_CDC_RX_INP_MUX_RX_MIX_CFG2, 0,
rx_echo_mux_text);
WCD_DAPM_ENUM(rx_mix_tx5, WCD934X_CDC_RX_INP_MUX_RX_MIX_CFG2, 4,
rx_echo_mux_text);
WCD_DAPM_ENUM(rx_mix_tx6, WCD934X_CDC_RX_INP_MUX_RX_MIX_CFG3, 0,
rx_echo_mux_text);
WCD_DAPM_ENUM(rx_mix_tx7, WCD934X_CDC_RX_INP_MUX_RX_MIX_CFG3, 4,
rx_echo_mux_text);
WCD_DAPM_ENUM(rx_mix_tx8, WCD934X_CDC_RX_INP_MUX_RX_MIX_CFG4, 0,
rx_echo_mux_text);
WCD_DAPM_ENUM(iir0_inp0, WCD934X_CDC_SIDETONE_IIR_INP_MUX_IIR0_MIX_CFG0, 0,
iir_inp_mux_text);
WCD_DAPM_ENUM(iir0_inp1, WCD934X_CDC_SIDETONE_IIR_INP_MUX_IIR0_MIX_CFG1, 0,
iir_inp_mux_text);
WCD_DAPM_ENUM(iir0_inp2, WCD934X_CDC_SIDETONE_IIR_INP_MUX_IIR0_MIX_CFG2, 0,
iir_inp_mux_text);
WCD_DAPM_ENUM(iir0_inp3, WCD934X_CDC_SIDETONE_IIR_INP_MUX_IIR0_MIX_CFG3, 0,
iir_inp_mux_text);
WCD_DAPM_ENUM(iir1_inp0, WCD934X_CDC_SIDETONE_IIR_INP_MUX_IIR1_MIX_CFG0, 0,
iir_inp_mux_text);
WCD_DAPM_ENUM(iir1_inp1, WCD934X_CDC_SIDETONE_IIR_INP_MUX_IIR1_MIX_CFG1, 0,
iir_inp_mux_text);
WCD_DAPM_ENUM(iir1_inp2, WCD934X_CDC_SIDETONE_IIR_INP_MUX_IIR1_MIX_CFG2, 0,
iir_inp_mux_text);
WCD_DAPM_ENUM(iir1_inp3, WCD934X_CDC_SIDETONE_IIR_INP_MUX_IIR1_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_int1_1_interp, SND_SOC_NOPM, 0, rx_int1_1_interp_mux_text);
WCD_DAPM_ENUM(rx_int2_1_interp, SND_SOC_NOPM, 0, rx_int2_1_interp_mux_text);
WCD_DAPM_ENUM(rx_int3_1_interp, SND_SOC_NOPM, 0, rx_int3_1_interp_mux_text);
WCD_DAPM_ENUM(rx_int4_1_interp, SND_SOC_NOPM, 0, rx_int4_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_int0_2_interp, SND_SOC_NOPM, 0, rx_int0_2_interp_mux_text);
WCD_DAPM_ENUM(rx_int1_2_interp, SND_SOC_NOPM, 0, rx_int1_2_interp_mux_text);
WCD_DAPM_ENUM(rx_int2_2_interp, SND_SOC_NOPM, 0, rx_int2_2_interp_mux_text);
WCD_DAPM_ENUM(rx_int3_2_interp, SND_SOC_NOPM, 0, rx_int3_2_interp_mux_text);
WCD_DAPM_ENUM(rx_int4_2_interp, SND_SOC_NOPM, 0, rx_int4_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(mad_sel, WCD934X_CPE_SS_SVA_CFG, 0,
mad_sel_txt);
WCD_DAPM_ENUM(mad_inp_mux, WCD934X_CPE_SS_SVA_CFG, 2,
mad_inp_mux_txt);
WCD_DAPM_ENUM_EXT(rx_int0_dem_inp, WCD934X_CDC_RX0_RX_PATH_SEC0, 0,
rx_int_dem_inp_mux_text, snd_soc_dapm_get_enum_double,
tavil_int_dem_inp_mux_put);
WCD_DAPM_ENUM_EXT(rx_int1_dem_inp, WCD934X_CDC_RX1_RX_PATH_SEC0, 0,
rx_int_dem_inp_mux_text, snd_soc_dapm_get_enum_double,
tavil_int_dem_inp_mux_put);
WCD_DAPM_ENUM_EXT(rx_int2_dem_inp, WCD934X_CDC_RX2_RX_PATH_SEC0, 0,
rx_int_dem_inp_mux_text, snd_soc_dapm_get_enum_double,
tavil_int_dem_inp_mux_put);
WCD_DAPM_ENUM_EXT(tx_adc_mux0, WCD934X_CDC_TX_INP_MUX_ADC_MUX0_CFG1, 0,
adc_mux_text, snd_soc_dapm_get_enum_double, tavil_dec_enum_put);
WCD_DAPM_ENUM_EXT(tx_adc_mux1, WCD934X_CDC_TX_INP_MUX_ADC_MUX1_CFG1, 0,
adc_mux_text, snd_soc_dapm_get_enum_double, tavil_dec_enum_put);
WCD_DAPM_ENUM_EXT(tx_adc_mux2, WCD934X_CDC_TX_INP_MUX_ADC_MUX2_CFG1, 0,
adc_mux_text, snd_soc_dapm_get_enum_double, tavil_dec_enum_put);
WCD_DAPM_ENUM_EXT(tx_adc_mux3, WCD934X_CDC_TX_INP_MUX_ADC_MUX3_CFG1, 0,
adc_mux_text, snd_soc_dapm_get_enum_double, tavil_dec_enum_put);
WCD_DAPM_ENUM_EXT(tx_adc_mux4, WCD934X_CDC_TX_INP_MUX_ADC_MUX0_CFG1, 2,
adc_mux_text, snd_soc_dapm_get_enum_double, tavil_dec_enum_put);
WCD_DAPM_ENUM_EXT(tx_adc_mux5, WCD934X_CDC_TX_INP_MUX_ADC_MUX1_CFG1, 2,
adc_mux_text, snd_soc_dapm_get_enum_double, tavil_dec_enum_put);
WCD_DAPM_ENUM_EXT(tx_adc_mux6, WCD934X_CDC_TX_INP_MUX_ADC_MUX2_CFG1, 2,
adc_mux_text, snd_soc_dapm_get_enum_double, tavil_dec_enum_put);
WCD_DAPM_ENUM_EXT(tx_adc_mux7, WCD934X_CDC_TX_INP_MUX_ADC_MUX3_CFG1, 2,
adc_mux_text, snd_soc_dapm_get_enum_double, tavil_dec_enum_put);
WCD_DAPM_ENUM_EXT(tx_adc_mux8, WCD934X_CDC_TX_INP_MUX_ADC_MUX0_CFG1, 4,
adc_mux_text, snd_soc_dapm_get_enum_double, tavil_dec_enum_put);
WCD_DAPM_ENUM(asrc0, WCD934X_CDC_RX_INP_MUX_SPLINE_ASRC_CFG0, 0,
asrc0_mux_text);
WCD_DAPM_ENUM(asrc1, WCD934X_CDC_RX_INP_MUX_SPLINE_ASRC_CFG0, 2,
asrc1_mux_text);
WCD_DAPM_ENUM(asrc2, WCD934X_CDC_RX_INP_MUX_SPLINE_ASRC_CFG0, 4,
asrc2_mux_text);
WCD_DAPM_ENUM(asrc3, WCD934X_CDC_RX_INP_MUX_SPLINE_ASRC_CFG0, 6,
asrc3_mux_text);
WCD_DAPM_ENUM(int1_1_native, SND_SOC_NOPM, 0, native_mux_text);
WCD_DAPM_ENUM(int2_1_native, SND_SOC_NOPM, 0, native_mux_text);
WCD_DAPM_ENUM(int3_1_native, SND_SOC_NOPM, 0, native_mux_text);
WCD_DAPM_ENUM(int4_1_native, SND_SOC_NOPM, 0, native_mux_text);
WCD_DAPM_ENUM(int1_2_native, SND_SOC_NOPM, 0, native_mux_text);
WCD_DAPM_ENUM(int2_2_native, SND_SOC_NOPM, 0, native_mux_text);
WCD_DAPM_ENUM(int3_2_native, SND_SOC_NOPM, 0, native_mux_text);
WCD_DAPM_ENUM(int4_2_native, SND_SOC_NOPM, 0, native_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, WCD934X_CDC_RX_INP_MUX_ANC_CFG0, 0, anc0_fb_mux_text);
WCD_DAPM_ENUM(anc1_fb, WCD934X_CDC_RX_INP_MUX_ANC_CFG0, 3, anc1_fb_mux_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 anc_hphl_pa_switch =
SOC_DAPM_SINGLE("Switch", SND_SOC_NOPM, 0, 1, 0);
static const struct snd_kcontrol_new anc_hphr_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 rx_int1_asrc_switch[] = {
SOC_DAPM_SINGLE("HPHL Switch", SND_SOC_NOPM, 0, 1, 0),
};
static const struct snd_kcontrol_new rx_int2_asrc_switch[] = {
SOC_DAPM_SINGLE("HPHR Switch", SND_SOC_NOPM, 0, 1, 0),
};
static const struct snd_kcontrol_new rx_int3_asrc_switch[] = {
SOC_DAPM_SINGLE("LO1 Switch", SND_SOC_NOPM, 0, 1, 0),
};
static const struct snd_kcontrol_new rx_int4_asrc_switch[] = {
SOC_DAPM_SINGLE("LO2 Switch", SND_SOC_NOPM, 0, 1, 0),
};
static int tavil_dsd_mixer_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_dapm_context *dapm =
snd_soc_dapm_kcontrol_dapm(kcontrol);
struct snd_soc_codec *codec = snd_soc_dapm_to_codec(dapm);
struct tavil_priv *tavil_p = snd_soc_codec_get_drvdata(codec);
struct soc_mixer_control *mc =
(struct soc_mixer_control *)kcontrol->private_value;
struct tavil_dsd_config *dsd_conf = tavil_p->dsd_config;
int val;
val = tavil_dsd_get_current_mixer_value(dsd_conf, mc->shift);
ucontrol->value.integer.value[0] = ((val < 0) ? 0 : val);
return 0;
}
static int tavil_dsd_mixer_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct soc_mixer_control *mc =
(struct soc_mixer_control *)kcontrol->private_value;
struct snd_soc_dapm_context *dapm =
snd_soc_dapm_kcontrol_dapm(kcontrol);
struct snd_soc_codec *codec = snd_soc_dapm_to_codec(dapm);
struct tavil_priv *tavil_p = snd_soc_codec_get_drvdata(codec);
unsigned int wval = ucontrol->value.integer.value[0];
struct tavil_dsd_config *dsd_conf = tavil_p->dsd_config;
if (!dsd_conf)
return 0;
mutex_lock(&tavil_p->codec_mutex);
tavil_dsd_set_out_select(dsd_conf, mc->shift);
tavil_dsd_set_mixer_value(dsd_conf, mc->shift, wval);
mutex_unlock(&tavil_p->codec_mutex);
snd_soc_dapm_mixer_update_power(dapm, kcontrol, wval, NULL);
return 0;
}
static const struct snd_kcontrol_new hphl_mixer[] = {
SOC_SINGLE_EXT("DSD HPHL Switch", SND_SOC_NOPM, INTERP_HPHL, 1, 0,
tavil_dsd_mixer_get, tavil_dsd_mixer_put),
};
static const struct snd_kcontrol_new hphr_mixer[] = {
SOC_SINGLE_EXT("DSD HPHR Switch", SND_SOC_NOPM, INTERP_HPHR, 1, 0,
tavil_dsd_mixer_get, tavil_dsd_mixer_put),
};
static const struct snd_kcontrol_new lo1_mixer[] = {
SOC_SINGLE_EXT("DSD LO1 Switch", SND_SOC_NOPM, INTERP_LO1, 1, 0,
tavil_dsd_mixer_get, tavil_dsd_mixer_put),
};
static const struct snd_kcontrol_new lo2_mixer[] = {
SOC_SINGLE_EXT("DSD LO2 Switch", SND_SOC_NOPM, INTERP_LO2, 1, 0,
tavil_dsd_mixer_get, tavil_dsd_mixer_put),
};
static const struct snd_soc_dapm_widget tavil_dapm_widgets[] = {
SND_SOC_DAPM_AIF_IN_E("AIF1 PB", "AIF1 Playback", 0, SND_SOC_NOPM,
AIF1_PB, 0, tavil_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, tavil_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, tavil_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, tavil_codec_enable_slimrx,
SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
WCD_DAPM_MUX("SLIM RX0 MUX", WCD934X_RX0, slim_rx0),
WCD_DAPM_MUX("SLIM RX1 MUX", WCD934X_RX1, slim_rx1),
WCD_DAPM_MUX("SLIM RX2 MUX", WCD934X_RX2, slim_rx2),
WCD_DAPM_MUX("SLIM RX3 MUX", WCD934X_RX3, slim_rx3),
WCD_DAPM_MUX("SLIM RX4 MUX", WCD934X_RX4, slim_rx4),
WCD_DAPM_MUX("SLIM RX5 MUX", WCD934X_RX5, slim_rx5),
WCD_DAPM_MUX("SLIM RX6 MUX", WCD934X_RX6, slim_rx6),
WCD_DAPM_MUX("SLIM RX7 MUX", WCD934X_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", WCD934X_RX0, cdc_if_rx0),
WCD_DAPM_MUX("CDC_IF RX1 MUX", WCD934X_RX1, cdc_if_rx1),
WCD_DAPM_MUX("CDC_IF RX2 MUX", WCD934X_RX2, cdc_if_rx2),
WCD_DAPM_MUX("CDC_IF RX3 MUX", WCD934X_RX3, cdc_if_rx3),
WCD_DAPM_MUX("CDC_IF RX4 MUX", WCD934X_RX4, cdc_if_rx4),
WCD_DAPM_MUX("CDC_IF RX5 MUX", WCD934X_RX5, cdc_if_rx5),
WCD_DAPM_MUX("CDC_IF RX6 MUX", WCD934X_RX6, cdc_if_rx6),
WCD_DAPM_MUX("CDC_IF RX7 MUX", WCD934X_RX7, cdc_if_rx7),
SND_SOC_DAPM_MUX_E("RX INT0_2 MUX", SND_SOC_NOPM, INTERP_EAR, 0,
&rx_int0_2_mux, tavil_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 INT1_2 MUX", SND_SOC_NOPM, INTERP_HPHL, 0,
&rx_int1_2_mux, tavil_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 INT2_2 MUX", SND_SOC_NOPM, INTERP_HPHR, 0,
&rx_int2_2_mux, tavil_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 INT3_2 MUX", SND_SOC_NOPM, INTERP_LO1, 0,
&rx_int3_2_mux, tavil_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 INT4_2 MUX", SND_SOC_NOPM, INTERP_LO2, 0,
&rx_int4_2_mux, tavil_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, tavil_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, tavil_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),
WCD_DAPM_MUX("RX INT1_1 MIX1 INP0", 0, rx_int1_1_mix_inp0),
WCD_DAPM_MUX("RX INT1_1 MIX1 INP1", 0, rx_int1_1_mix_inp1),
WCD_DAPM_MUX("RX INT1_1 MIX1 INP2", 0, rx_int1_1_mix_inp2),
WCD_DAPM_MUX("RX INT2_1 MIX1 INP0", 0, rx_int2_1_mix_inp0),
WCD_DAPM_MUX("RX INT2_1 MIX1 INP1", 0, rx_int2_1_mix_inp1),
WCD_DAPM_MUX("RX INT2_1 MIX1 INP2", 0, rx_int2_1_mix_inp2),
WCD_DAPM_MUX("RX INT3_1 MIX1 INP0", 0, rx_int3_1_mix_inp0),
WCD_DAPM_MUX("RX INT3_1 MIX1 INP1", 0, rx_int3_1_mix_inp1),
WCD_DAPM_MUX("RX INT3_1 MIX1 INP2", 0, rx_int3_1_mix_inp2),
WCD_DAPM_MUX("RX INT4_1 MIX1 INP0", 0, rx_int4_1_mix_inp0),
WCD_DAPM_MUX("RX INT4_1 MIX1 INP1", 0, rx_int4_1_mix_inp1),
WCD_DAPM_MUX("RX INT4_1 MIX1 INP2", 0, rx_int4_1_mix_inp2),
SND_SOC_DAPM_MUX_E("RX INT7_1 MIX1 INP0", SND_SOC_NOPM, 0, 0,
&rx_int7_1_mix_inp0_mux, tavil_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, tavil_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, tavil_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, tavil_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, tavil_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, tavil_codec_enable_swr,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
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 INT1_1 MIX1", SND_SOC_NOPM, 0, 0, NULL, 0),
SND_SOC_DAPM_MIXER("RX INT1 SEC MIX", SND_SOC_NOPM, 0, 0,
rx_int1_asrc_switch, ARRAY_SIZE(rx_int1_asrc_switch)),
SND_SOC_DAPM_MIXER("RX INT2_1 MIX1", SND_SOC_NOPM, 0, 0, NULL, 0),
SND_SOC_DAPM_MIXER("RX INT2 SEC MIX", SND_SOC_NOPM, 0, 0,
rx_int2_asrc_switch, ARRAY_SIZE(rx_int2_asrc_switch)),
SND_SOC_DAPM_MIXER("RX INT3_1 MIX1", SND_SOC_NOPM, 0, 0, NULL, 0),
SND_SOC_DAPM_MIXER("RX INT3 SEC MIX", SND_SOC_NOPM, 0, 0,
rx_int3_asrc_switch, ARRAY_SIZE(rx_int3_asrc_switch)),
SND_SOC_DAPM_MIXER("RX INT4_1 MIX1", SND_SOC_NOPM, 0, 0, NULL, 0),
SND_SOC_DAPM_MIXER("RX INT4 SEC MIX", SND_SOC_NOPM, 0, 0,
rx_int4_asrc_switch, ARRAY_SIZE(rx_int4_asrc_switch)),
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 INT0 MIX2", SND_SOC_NOPM, 0, 0, NULL, 0),
SND_SOC_DAPM_MIXER("RX INT1 MIX2", SND_SOC_NOPM, 0, 0, NULL, 0),
SND_SOC_DAPM_MIXER("RX INT1 MIX3", SND_SOC_NOPM, 0, 0, hphl_mixer,
ARRAY_SIZE(hphl_mixer)),
SND_SOC_DAPM_MIXER("RX INT2 MIX2", SND_SOC_NOPM, 0, 0, NULL, 0),
SND_SOC_DAPM_MIXER("RX INT2 MIX3", SND_SOC_NOPM, 0, 0, hphr_mixer,
ARRAY_SIZE(hphr_mixer)),
SND_SOC_DAPM_MIXER("RX INT3 MIX2", SND_SOC_NOPM, 0, 0, NULL, 0),
SND_SOC_DAPM_MIXER("RX INT3 MIX3", SND_SOC_NOPM, 0, 0, lo1_mixer,
ARRAY_SIZE(lo1_mixer)),
SND_SOC_DAPM_MIXER("RX INT4 MIX2", SND_SOC_NOPM, 0, 0, NULL, 0),
SND_SOC_DAPM_MIXER("RX INT4 MIX3", SND_SOC_NOPM, 0, 0, lo2_mixer,
ARRAY_SIZE(lo2_mixer)),
SND_SOC_DAPM_MIXER("RX INT7 MIX2", SND_SOC_NOPM, 0, 0, NULL, 0),
SND_SOC_DAPM_MIXER_E("RX INT7 CHAIN", SND_SOC_NOPM, 0, 0,
NULL, 0, tavil_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, tavil_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, tavil_codec_enable_rx_path_clk,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_MUX_E("RX INT1 MIX2 INP", SND_SOC_NOPM, INTERP_HPHL,
0, &rx_int1_mix2_inp_mux, tavil_codec_enable_rx_path_clk,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_MUX_E("RX INT2 MIX2 INP", SND_SOC_NOPM, INTERP_HPHR,
0, &rx_int2_mix2_inp_mux, tavil_codec_enable_rx_path_clk,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_MUX_E("RX INT3 MIX2 INP", SND_SOC_NOPM, INTERP_LO1,
0, &rx_int3_mix2_inp_mux, tavil_codec_enable_rx_path_clk,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_MUX_E("RX INT4 MIX2 INP", SND_SOC_NOPM, INTERP_LO2,
0, &rx_int4_mix2_inp_mux, tavil_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, tavil_codec_enable_rx_path_clk,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
WCD_DAPM_MUX("CDC_IF TX0 MUX", WCD934X_TX0, cdc_if_tx0),
WCD_DAPM_MUX("CDC_IF TX1 MUX", WCD934X_TX1, cdc_if_tx1),
WCD_DAPM_MUX("CDC_IF TX2 MUX", WCD934X_TX2, cdc_if_tx2),
WCD_DAPM_MUX("CDC_IF TX3 MUX", WCD934X_TX3, cdc_if_tx3),
WCD_DAPM_MUX("CDC_IF TX4 MUX", WCD934X_TX4, cdc_if_tx4),
WCD_DAPM_MUX("CDC_IF TX5 MUX", WCD934X_TX5, cdc_if_tx5),
WCD_DAPM_MUX("CDC_IF TX6 MUX", WCD934X_TX6, cdc_if_tx6),
WCD_DAPM_MUX("CDC_IF TX7 MUX", WCD934X_TX7, cdc_if_tx7),
WCD_DAPM_MUX("CDC_IF TX8 MUX", WCD934X_TX8, cdc_if_tx8),
WCD_DAPM_MUX("CDC_IF TX9 MUX", WCD934X_TX9, cdc_if_tx9),
WCD_DAPM_MUX("CDC_IF TX10 MUX", WCD934X_TX10, cdc_if_tx10),
WCD_DAPM_MUX("CDC_IF TX11 MUX", WCD934X_TX11, cdc_if_tx11),
WCD_DAPM_MUX("CDC_IF TX11 INP1 MUX", WCD934X_TX11, cdc_if_tx11_inp1),
WCD_DAPM_MUX("CDC_IF TX13 MUX", WCD934X_TX13, cdc_if_tx13),
WCD_DAPM_MUX("CDC_IF TX13 INP1 MUX", WCD934X_TX13, cdc_if_tx13_inp1),
SND_SOC_DAPM_MUX_E("ADC MUX0", WCD934X_CDC_TX0_TX_PATH_CTL, 5, 0,
&tx_adc_mux0_mux, tavil_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", WCD934X_CDC_TX1_TX_PATH_CTL, 5, 0,
&tx_adc_mux1_mux, tavil_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", WCD934X_CDC_TX2_TX_PATH_CTL, 5, 0,
&tx_adc_mux2_mux, tavil_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", WCD934X_CDC_TX3_TX_PATH_CTL, 5, 0,
&tx_adc_mux3_mux, tavil_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", WCD934X_CDC_TX4_TX_PATH_CTL, 5, 0,
&tx_adc_mux4_mux, tavil_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", WCD934X_CDC_TX5_TX_PATH_CTL, 5, 0,
&tx_adc_mux5_mux, tavil_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", WCD934X_CDC_TX6_TX_PATH_CTL, 5, 0,
&tx_adc_mux6_mux, tavil_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", WCD934X_CDC_TX7_TX_PATH_CTL, 5, 0,
&tx_adc_mux7_mux, tavil_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", WCD934X_CDC_TX8_TX_PATH_CTL, 5, 0,
&tx_adc_mux8_mux, tavil_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,
tavil_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,
tavil_codec_tx_adc_cfg, SND_SOC_DAPM_POST_PMU),
SND_SOC_DAPM_MUX_E("ADC MUX12", SND_SOC_NOPM, 12, 0, &tx_adc_mux12_mux,
tavil_codec_tx_adc_cfg, SND_SOC_DAPM_POST_PMU),
SND_SOC_DAPM_MUX_E("ADC MUX13", SND_SOC_NOPM, 13, 0, &tx_adc_mux13_mux,
tavil_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("DMIC MUX12", 0, tx_dmic_mux12),
WCD_DAPM_MUX("DMIC MUX13", 0, tx_dmic_mux13),
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),
WCD_DAPM_MUX("AMIC MUX12", 0, tx_amic_mux12),
WCD_DAPM_MUX("AMIC MUX13", 0, tx_amic_mux13),
SND_SOC_DAPM_ADC_E("ADC1", NULL, WCD934X_ANA_AMIC1, 7, 0,
tavil_codec_enable_adc, SND_SOC_DAPM_PRE_PMU),
SND_SOC_DAPM_ADC_E("ADC2", NULL, WCD934X_ANA_AMIC2, 7, 0,
tavil_codec_enable_adc, SND_SOC_DAPM_PRE_PMU),
SND_SOC_DAPM_ADC_E("ADC3", NULL, WCD934X_ANA_AMIC3, 7, 0,
tavil_codec_enable_adc, SND_SOC_DAPM_PRE_PMU),
SND_SOC_DAPM_ADC_E("ADC4", NULL, WCD934X_ANA_AMIC4, 7, 0,
tavil_codec_enable_adc, SND_SOC_DAPM_PRE_PMU),
WCD_DAPM_MUX("AMIC4_5 SEL", 0, tx_amic4_5),
WCD_DAPM_MUX("ANC0 FB MUX", 0, anc0_fb),
WCD_DAPM_MUX("ANC1 FB MUX", 0, anc1_fb),
SND_SOC_DAPM_INPUT("AMIC1"),
SND_SOC_DAPM_INPUT("AMIC2"),
SND_SOC_DAPM_INPUT("AMIC3"),
SND_SOC_DAPM_INPUT("AMIC4"),
SND_SOC_DAPM_INPUT("AMIC5"),
SND_SOC_DAPM_MICBIAS_E("MIC BIAS1", SND_SOC_NOPM, 0, 0,
tavil_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,
tavil_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,
tavil_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,
tavil_codec_enable_micbias, SND_SOC_DAPM_PRE_PMU |
SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
/*
* Not supply widget, this is used to recover HPH registers.
* It is not connected to any other widgets
*/
SND_SOC_DAPM_SUPPLY("RESET_HPH_REGISTERS", SND_SOC_NOPM,
0, 0, tavil_codec_reset_hph_registers,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_MICBIAS_E(DAPM_MICBIAS1_STANDALONE, SND_SOC_NOPM, 0, 0,
tavil_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,
tavil_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,
tavil_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,
tavil_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, tavil_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, tavil_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, tavil_codec_enable_slimtx,
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, tavil_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,
tavil_codec_enable_dmic,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_ADC_E("DMIC1", NULL, SND_SOC_NOPM, 0, 0,
tavil_codec_enable_dmic,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_ADC_E("DMIC2", NULL, SND_SOC_NOPM, 0, 0,
tavil_codec_enable_dmic,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_ADC_E("DMIC3", NULL, SND_SOC_NOPM, 0, 0,
tavil_codec_enable_dmic,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_ADC_E("DMIC4", NULL, SND_SOC_NOPM, 0, 0,
tavil_codec_enable_dmic,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_ADC_E("DMIC5", NULL, SND_SOC_NOPM, 0, 0,
tavil_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),
WCD_DAPM_MUX("IIR1 INP0 MUX", 0, iir1_inp0),
WCD_DAPM_MUX("IIR1 INP1 MUX", 0, iir1_inp1),
WCD_DAPM_MUX("IIR1 INP2 MUX", 0, iir1_inp2),
WCD_DAPM_MUX("IIR1 INP3 MUX", 0, iir1_inp3),
SND_SOC_DAPM_MIXER_E("IIR0", WCD934X_CDC_SIDETONE_IIR0_IIR_PATH_CTL,
4, 0, NULL, 0, tavil_codec_set_iir_gain,
SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
SND_SOC_DAPM_MIXER_E("IIR1", WCD934X_CDC_SIDETONE_IIR1_IIR_PATH_CTL,
4, 0, NULL, 0, tavil_codec_set_iir_gain,
SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
SND_SOC_DAPM_MIXER("SRC0", WCD934X_CDC_SIDETONE_SRC0_ST_SRC_PATH_CTL,
4, 0, NULL, 0),
SND_SOC_DAPM_MIXER("SRC1", WCD934X_CDC_SIDETONE_SRC1_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 INT1 DEM MUX", 0, rx_int1_dem_inp),
WCD_DAPM_MUX("RX INT2 DEM MUX", 0, rx_int2_dem_inp),
SND_SOC_DAPM_MUX_E("RX INT0_1 INTERP", SND_SOC_NOPM, INTERP_EAR, 0,
&rx_int0_1_interp_mux, tavil_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 INT1_1 INTERP", SND_SOC_NOPM, INTERP_HPHL, 0,
&rx_int1_1_interp_mux, tavil_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 INT2_1 INTERP", SND_SOC_NOPM, INTERP_HPHR, 0,
&rx_int2_1_interp_mux, tavil_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 INT3_1 INTERP", SND_SOC_NOPM, INTERP_LO1, 0,
&rx_int3_1_interp_mux, tavil_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 INT4_1 INTERP", SND_SOC_NOPM, INTERP_LO2, 0,
&rx_int4_1_interp_mux, tavil_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, tavil_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, tavil_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 INT1_2 INTERP", 0, rx_int1_2_interp),
WCD_DAPM_MUX("RX INT2_2 INTERP", 0, rx_int2_2_interp),
WCD_DAPM_MUX("RX INT3_2 INTERP", 0, rx_int3_2_interp),
WCD_DAPM_MUX("RX INT4_2 INTERP", 0, rx_int4_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),
SND_SOC_DAPM_SWITCH("ADC US MUX0", WCD934X_CDC_TX0_TX_PATH_192_CTL, 0,
0, &adc_us_mux0_switch),
SND_SOC_DAPM_SWITCH("ADC US MUX1", WCD934X_CDC_TX1_TX_PATH_192_CTL, 0,
0, &adc_us_mux1_switch),
SND_SOC_DAPM_SWITCH("ADC US MUX2", WCD934X_CDC_TX2_TX_PATH_192_CTL, 0,
0, &adc_us_mux2_switch),
SND_SOC_DAPM_SWITCH("ADC US MUX3", WCD934X_CDC_TX3_TX_PATH_192_CTL, 0,
0, &adc_us_mux3_switch),
SND_SOC_DAPM_SWITCH("ADC US MUX4", WCD934X_CDC_TX4_TX_PATH_192_CTL, 0,
0, &adc_us_mux4_switch),
SND_SOC_DAPM_SWITCH("ADC US MUX5", WCD934X_CDC_TX5_TX_PATH_192_CTL, 0,
0, &adc_us_mux5_switch),
SND_SOC_DAPM_SWITCH("ADC US MUX6", WCD934X_CDC_TX6_TX_PATH_192_CTL, 0,
0, &adc_us_mux6_switch),
SND_SOC_DAPM_SWITCH("ADC US MUX7", WCD934X_CDC_TX7_TX_PATH_192_CTL, 0,
0, &adc_us_mux7_switch),
SND_SOC_DAPM_SWITCH("ADC US MUX8", WCD934X_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, tavil_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, tavil_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, tavil_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, tavil_codec_ear_dac_event,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_DAC_E("RX INT1 DAC", NULL, WCD934X_ANA_HPH,
5, 0, tavil_codec_hphl_dac_event,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_DAC_E("RX INT2 DAC", NULL, WCD934X_ANA_HPH,
4, 0, tavil_codec_hphr_dac_event,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_DAC_E("RX INT3 DAC", NULL, SND_SOC_NOPM,
0, 0, tavil_codec_lineout_dac_event,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_DAC_E("RX INT4 DAC", NULL, SND_SOC_NOPM,
0, 0, tavil_codec_lineout_dac_event,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_PGA_E("EAR PA", WCD934X_ANA_EAR, 7, 0, NULL, 0,
tavil_codec_enable_ear_pa,
SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_PGA_E("HPHL PA", WCD934X_ANA_HPH, 7, 0, NULL, 0,
tavil_codec_enable_hphl_pa,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_PGA_E("HPHR PA", WCD934X_ANA_HPH, 6, 0, NULL, 0,
tavil_codec_enable_hphr_pa,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_PGA_E("LINEOUT1 PA", WCD934X_ANA_LO_1_2, 7, 0, NULL, 0,
tavil_codec_enable_lineout_pa,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_PGA_E("LINEOUT2 PA", WCD934X_ANA_LO_1_2, 6, 0, NULL, 0,
tavil_codec_enable_lineout_pa,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_PGA_E("ANC EAR PA", WCD934X_ANA_EAR, 7, 0, NULL, 0,
tavil_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,
tavil_codec_enable_spkr_anc,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_PGA_E("ANC HPHL PA", SND_SOC_NOPM, 0, 0, NULL, 0,
tavil_codec_enable_hphl_pa,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_PGA_E("ANC HPHR PA", SND_SOC_NOPM, 0, 0, NULL, 0,
tavil_codec_enable_hphr_pa,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_OUTPUT("EAR"),
SND_SOC_DAPM_OUTPUT("HPHL"),
SND_SOC_DAPM_OUTPUT("HPHR"),
SND_SOC_DAPM_OUTPUT("LINEOUT1"),
SND_SOC_DAPM_OUTPUT("LINEOUT2"),
SND_SOC_DAPM_OUTPUT("SPK1 OUT"),
SND_SOC_DAPM_OUTPUT("SPK2 OUT"),
SND_SOC_DAPM_OUTPUT("ANC EAR"),
SND_SOC_DAPM_OUTPUT("ANC HPHL"),
SND_SOC_DAPM_OUTPUT("ANC HPHR"),
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_SWITCH_E("ANC OUT HPHL Enable", SND_SOC_NOPM, INTERP_HPHL,
0, &anc_hphl_pa_switch, tavil_anc_out_switch_cb,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_PRE_PMD),
SND_SOC_DAPM_SWITCH_E("ANC OUT HPHR Enable", SND_SOC_NOPM, INTERP_HPHR,
0, &anc_hphr_pa_switch, tavil_anc_out_switch_cb,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_PRE_PMD),
SND_SOC_DAPM_SUPPLY("RX_BIAS", SND_SOC_NOPM, 0, 0,
tavil_codec_enable_rx_bias,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_SUPPLY("RX INT1 NATIVE SUPPLY", SND_SOC_NOPM,
INTERP_HPHL, 0, tavil_enable_native_supply,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_PRE_PMD),
SND_SOC_DAPM_SUPPLY("RX INT2 NATIVE SUPPLY", SND_SOC_NOPM,
INTERP_HPHR, 0, tavil_enable_native_supply,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_PRE_PMD),
SND_SOC_DAPM_SUPPLY("RX INT3 NATIVE SUPPLY", SND_SOC_NOPM,
INTERP_LO1, 0, tavil_enable_native_supply,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_PRE_PMD),
SND_SOC_DAPM_SUPPLY("RX INT4 NATIVE SUPPLY", SND_SOC_NOPM,
INTERP_LO2, 0, tavil_enable_native_supply,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_PRE_PMD),
SND_SOC_DAPM_SUPPLY("RX INT7 NATIVE SUPPLY", SND_SOC_NOPM,
INTERP_SPKR1, 0, tavil_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, tavil_enable_native_supply,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_PRE_PMD),
WCD_DAPM_MUX("RX INT1_1 NATIVE MUX", 0, int1_1_native),
WCD_DAPM_MUX("RX INT2_1 NATIVE MUX", 0, int2_1_native),
WCD_DAPM_MUX("RX INT3_1 NATIVE MUX", 0, int3_1_native),
WCD_DAPM_MUX("RX INT4_1 NATIVE MUX", 0, int4_1_native),
WCD_DAPM_MUX("RX INT1_2 NATIVE MUX", 0, int1_2_native),
WCD_DAPM_MUX("RX INT2_2 NATIVE MUX", 0, int2_2_native),
WCD_DAPM_MUX("RX INT3_2 NATIVE MUX", 0, int3_2_native),
WCD_DAPM_MUX("RX INT4_2 NATIVE MUX", 0, int4_2_native),
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("ASRC0 MUX", SND_SOC_NOPM, ASRC0, 0,
&asrc0_mux, tavil_codec_enable_asrc_resampler,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_MUX_E("ASRC1 MUX", SND_SOC_NOPM, ASRC1, 0,
&asrc1_mux, tavil_codec_enable_asrc_resampler,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_MUX_E("ASRC2 MUX", SND_SOC_NOPM, ASRC2, 0,
&asrc2_mux, tavil_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, tavil_codec_enable_asrc_resampler,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
};
static int tavil_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 tavil_priv *tavil = 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(tavil->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, &tavil->dai[dai->id].wcd9xxx_ch_list,
list) {
dev_dbg(tavil->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(tavil->dev, "%s: dai_name = %s dai_id = %x rx_num = %d\n",
__func__, dai->name, dai->id, i);
if (*rx_num == 0) {
dev_err(tavil->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(tavil->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, &tavil->dai[dai->id].wcd9xxx_ch_list,
list) {
dev_dbg(tavil->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(tavil->dev, "%s: dai_name = %s dai_id = %x tx_num = %d\n",
__func__, dai->name, dai->id, i);
if (*tx_num == 0) {
dev_err(tavil->dev, "%s: Channel list empty for dai_name = %s dai_id = %x\n",
__func__, dai->name, dai->id);
ret = -EINVAL;
}
break;
default:
dev_err(tavil->dev, "%s: Invalid DAI ID %x\n",
__func__, dai->id);
ret = -EINVAL;
break;
}
return ret;
}
static int tavil_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 tavil_priv *tavil;
struct wcd9xxx *core;
struct wcd9xxx_codec_dai_data *dai_data = NULL;
tavil = snd_soc_codec_get_drvdata(dai->codec);
core = dev_get_drvdata(dai->codec->dev->parent);
if (!tx_slot || !rx_slot) {
dev_err(tavil->dev, "%s: Invalid tx_slot 0x%pK, rx_slot 0x%pK\n",
__func__, tx_slot, rx_slot);
return -EINVAL;
}
dev_dbg(tavil->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 = &tavil->dai[AIF4_MAD_TX];
if (dai_data)
list_add_tail(&core->tx_chs[WCD934X_TX13].list,
&dai_data->wcd9xxx_ch_list);
return 0;
}
static int tavil_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 tavil_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 tavil_set_decimator_rate(struct snd_soc_dai *dai,
u32 sample_rate)
{
struct snd_soc_codec *codec = dai->codec;
struct wcd9xxx_ch *ch;
struct tavil_priv *tavil = 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(tavil->dev, "%s: Invalid TX sample rate: %d\n",
__func__, sample_rate);
return -EINVAL;
};
list_for_each_entry(ch, &tavil->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 = WCD934X_CDC_IF_ROUTER_TX_MUX_CFG0;
shift = (tx_port << 1);
shift_val = 0x03;
} else if ((tx_port >= 4) && (tx_port < 8)) {
tx_port_reg = WCD934X_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 = WCD934X_CDC_IF_ROUTER_TX_MUX_CFG2;
shift = ((tx_port - 8) << 1);
shift_val = 0x03;
} else if (tx_port == 11) {
tx_port_reg = WCD934X_CDC_IF_ROUTER_TX_MUX_CFG3;
shift = 0;
shift_val = 0x0F;
} else if (tx_port == 13) {
tx_port_reg = WCD934X_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 = WCD934X_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 tavil_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 tavil_priv *tavil = snd_soc_codec_get_drvdata(codec);
list_for_each_entry(ch, &tavil->dai[dai->id].wcd9xxx_ch_list, list) {
int_2_inp = INTn_2_INP_SEL_RX0 + ch->port -
WCD934X_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 - WCD934X_RX_PORT_START_NUMBER),
dai->id);
return -EINVAL;
}
int_mux_cfg1 = WCD934X_CDC_RX_INP_MUX_RX_INT0_CFG1;
for (j = 0; j < WCD934X_NUM_INTERPOLATORS; j++) {
/* Interpolators 5 and 6 are not aviliable in Tavil */
if (j == INTERP_LO3_NA || j == INTERP_LO4_NA) {
int_mux_cfg1 += 2;
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) &&
(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;
}
int_fs_reg = WCD934X_CDC_RX0_RX_PATH_MIX_CTL +
20 * j;
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);
}
int_mux_cfg1 += 2;
}
}
return 0;
}
static int tavil_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 tavil_priv *tavil = snd_soc_codec_get_drvdata(codec);
struct tavil_dsd_config *dsd_conf = tavil->dsd_config;
list_for_each_entry(ch, &tavil->dai[dai->id].wcd9xxx_ch_list, list) {
int_1_mix1_inp = INTn_1_INP_SEL_RX0 + ch->port -
WCD934X_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 - WCD934X_RX_PORT_START_NUMBER),
dai->id);
return -EINVAL;
}
int_mux_cfg0 = WCD934X_CDC_RX_INP_MUX_RX_INT0_CFG0;
/*
* Loop through all interpolator MUX inputs and find out
* to which interpolator input, the slim rx port
* is connected
*/
for (j = 0; j < WCD934X_NUM_INTERPOLATORS; j++) {
/* Interpolators 5 and 6 are not aviliable in Tavil */
if (j == INTERP_LO3_NA || j == INTERP_LO4_NA) {
int_mux_cfg0 += 2;
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)) {
/*
* Ear and speaker primary path does not support
* native sample rates
*/
if ((j == INTERP_EAR || j == INTERP_SPKR1 ||
j == INTERP_SPKR2) &&
(rate_reg_val > 0x7)) {
dev_err_ratelimited(codec->dev,
"%s: Invalid rate for AIF_PB DAI(%d)\n",
__func__, dai->id);
return -EINVAL;
}
int_fs_reg = WCD934X_CDC_RX0_RX_PATH_CTL +
20 * j;
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;
}
if (dsd_conf)
tavil_dsd_set_interp_rate(dsd_conf, ch->port,
sample_rate, rate_reg_val);
}
return 0;
}
static int tavil_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 = tavil_set_prim_interpolator_rate(dai, (u8)rate_val, sample_rate);
if (ret)
return ret;
ret = tavil_set_mix_interpolator_rate(dai, (u8)rate_val, sample_rate);
if (ret)
return ret;
return ret;
}
static int tavil_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 tavil_vi_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params,
struct snd_soc_dai *dai)
{
struct tavil_priv *tavil = snd_soc_codec_get_drvdata(dai->codec);
dev_dbg(tavil->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));
tavil->dai[dai->id].rate = params_rate(params);
tavil->dai[dai->id].bit_width = 32;
return 0;
}
static int tavil_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params,
struct snd_soc_dai *dai)
{
struct tavil_priv *tavil = snd_soc_codec_get_drvdata(dai->codec);
int ret = 0;
dev_dbg(tavil->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 = tavil_set_interpolator_rate(dai, params_rate(params));
if (ret) {
dev_err(tavil->dev, "%s: cannot set sample rate: %u\n",
__func__, params_rate(params));
return ret;
}
switch (params_width(params)) {
case 16:
tavil->dai[dai->id].bit_width = 16;
break;
case 24:
tavil->dai[dai->id].bit_width = 24;
break;
case 32:
tavil->dai[dai->id].bit_width = 32;
break;
default:
return -EINVAL;
}
tavil->dai[dai->id].rate = params_rate(params);
break;
case SNDRV_PCM_STREAM_CAPTURE:
if (dai->id != AIF4_MAD_TX)
ret = tavil_set_decimator_rate(dai,
params_rate(params));
if (ret) {
dev_err(tavil->dev, "%s: cannot set TX Decimator rate: %d\n",
__func__, ret);
return ret;
}
switch (params_width(params)) {
case 16:
tavil->dai[dai->id].bit_width = 16;
break;
case 24:
tavil->dai[dai->id].bit_width = 24;
break;
default:
dev_err(tavil->dev, "%s: Invalid format 0x%x\n",
__func__, params_width(params));
return -EINVAL;
};
tavil->dai[dai->id].rate = params_rate(params);
break;
default:
dev_err(tavil->dev, "%s: Invalid stream type %d\n", __func__,
substream->stream);
return -EINVAL;
};
return 0;
}
static struct snd_soc_dai_ops tavil_dai_ops = {
.startup = tavil_startup,
.shutdown = tavil_shutdown,
.hw_params = tavil_hw_params,
.prepare = tavil_prepare,
.set_channel_map = tavil_set_channel_map,
.get_channel_map = tavil_get_channel_map,
};
static struct snd_soc_dai_ops tavil_vi_dai_ops = {
.hw_params = tavil_vi_hw_params,
.set_channel_map = tavil_set_channel_map,
.get_channel_map = tavil_get_channel_map,
};
static struct snd_soc_dai_driver tavil_dai[] = {
{
.name = "tavil_rx1",
.id = AIF1_PB,
.playback = {
.stream_name = "AIF1 Playback",
.rates = WCD934X_RATES_MASK | WCD934X_FRAC_RATES_MASK,
.formats = WCD934X_FORMATS_S16_S24_S32_LE,
.rate_min = 8000,
.rate_max = 384000,
.channels_min = 1,
.channels_max = 2,
},
.ops = &tavil_dai_ops,
},
{
.name = "tavil_tx1",
.id = AIF1_CAP,
.capture = {
.stream_name = "AIF1 Capture",
.rates = WCD934X_RATES_MASK,
.formats = WCD934X_FORMATS_S16_S24_LE,
.rate_min = 8000,
.rate_max = 192000,
.channels_min = 1,
.channels_max = 4,
},
.ops = &tavil_dai_ops,
},
{
.name = "tavil_rx2",
.id = AIF2_PB,
.playback = {
.stream_name = "AIF2 Playback",
.rates = WCD934X_RATES_MASK | WCD934X_FRAC_RATES_MASK,
.formats = WCD934X_FORMATS_S16_S24_S32_LE,
.rate_min = 8000,
.rate_max = 384000,
.channels_min = 1,
.channels_max = 2,
},
.ops = &tavil_dai_ops,
},
{
.name = "tavil_tx2",
.id = AIF2_CAP,
.capture = {
.stream_name = "AIF2 Capture",
.rates = WCD934X_RATES_MASK,
.formats = WCD934X_FORMATS_S16_S24_LE,
.rate_min = 8000,
.rate_max = 192000,
.channels_min = 1,
.channels_max = 4,
},
.ops = &tavil_dai_ops,
},
{
.name = "tavil_rx3",
.id = AIF3_PB,
.playback = {
.stream_name = "AIF3 Playback",
.rates = WCD934X_RATES_MASK | WCD934X_FRAC_RATES_MASK,
.formats = WCD934X_FORMATS_S16_S24_S32_LE,
.rate_min = 8000,
.rate_max = 384000,
.channels_min = 1,
.channels_max = 2,
},
.ops = &tavil_dai_ops,
},
{
.name = "tavil_tx3",
.id = AIF3_CAP,
.capture = {
.stream_name = "AIF3 Capture",
.rates = WCD934X_RATES_MASK,
.formats = WCD934X_FORMATS_S16_S24_LE,
.rate_min = 8000,
.rate_max = 192000,
.channels_min = 1,
.channels_max = 4,
},
.ops = &tavil_dai_ops,
},
{
.name = "tavil_rx4",
.id = AIF4_PB,
.playback = {
.stream_name = "AIF4 Playback",
.rates = WCD934X_RATES_MASK | WCD934X_FRAC_RATES_MASK,
.formats = WCD934X_FORMATS_S16_S24_S32_LE,
.rate_min = 8000,
.rate_max = 384000,
.channels_min = 1,
.channels_max = 2,
},
.ops = &tavil_dai_ops,
},
{
.name = "tavil_vifeedback",
.id = AIF4_VIFEED,
.capture = {
.stream_name = "VIfeed",
.rates = SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_48000,
.formats = WCD934X_FORMATS_S16_S24_S32_LE,
.rate_min = 8000,
.rate_max = 48000,
.channels_min = 1,
.channels_max = 4,
},
.ops = &tavil_vi_dai_ops,
},
{
.name = "tavil_mad1",
.id = AIF4_MAD_TX,
.capture = {
.stream_name = "AIF4 MAD TX",
.rates = SNDRV_PCM_RATE_16000,
.formats = WCD934X_FORMATS_S16_LE,
.rate_min = 16000,
.rate_max = 16000,
.channels_min = 1,
.channels_max = 1,
},
.ops = &tavil_dai_ops,
},
};
static void tavil_codec_power_gate_digital_core(struct tavil_priv *tavil)
{
mutex_lock(&tavil->power_lock);
dev_dbg(tavil->dev, "%s: Entering power gating function, %d\n",
__func__, tavil->power_active_ref);
if (tavil->power_active_ref > 0)
goto exit;
wcd9xxx_set_power_state(tavil->wcd9xxx,
WCD_REGION_POWER_COLLAPSE_BEGIN,
WCD9XXX_DIG_CORE_REGION_1);
regmap_update_bits(tavil->wcd9xxx->regmap,
WCD934X_CODEC_RPM_PWR_CDC_DIG_HM_CTL, 0x04, 0x04);
regmap_update_bits(tavil->wcd9xxx->regmap,
WCD934X_CODEC_RPM_PWR_CDC_DIG_HM_CTL, 0x01, 0x00);
regmap_update_bits(tavil->wcd9xxx->regmap,
WCD934X_CODEC_RPM_PWR_CDC_DIG_HM_CTL, 0x02, 0x00);
wcd9xxx_set_power_state(tavil->wcd9xxx, WCD_REGION_POWER_DOWN,
WCD9XXX_DIG_CORE_REGION_1);
exit:
dev_dbg(tavil->dev, "%s: Exiting power gating function, %d\n",
__func__, tavil->power_active_ref);
mutex_unlock(&tavil->power_lock);
}
static void tavil_codec_power_gate_work(struct work_struct *work)
{
struct tavil_priv *tavil;
struct delayed_work *dwork;
dwork = to_delayed_work(work);
tavil = container_of(dwork, struct tavil_priv, power_gate_work);
tavil_codec_power_gate_digital_core(tavil);
}
/* called under power_lock acquisition */
static int tavil_dig_core_remove_power_collapse(struct tavil_priv *tavil)
{
regmap_write(tavil->wcd9xxx->regmap,
WCD934X_CODEC_RPM_PWR_CDC_DIG_HM_CTL, 0x05);
regmap_write(tavil->wcd9xxx->regmap,
WCD934X_CODEC_RPM_PWR_CDC_DIG_HM_CTL, 0x07);
regmap_update_bits(tavil->wcd9xxx->regmap,
WCD934X_CODEC_RPM_RST_CTL, 0x02, 0x00);
regmap_update_bits(tavil->wcd9xxx->regmap,
WCD934X_CODEC_RPM_RST_CTL, 0x02, 0x02);
regmap_write(tavil->wcd9xxx->regmap,
WCD934X_CODEC_RPM_PWR_CDC_DIG_HM_CTL, 0x03);
wcd9xxx_set_power_state(tavil->wcd9xxx,
WCD_REGION_POWER_COLLAPSE_REMOVE,
WCD9XXX_DIG_CORE_REGION_1);
regcache_mark_dirty(tavil->wcd9xxx->regmap);
regcache_sync_region(tavil->wcd9xxx->regmap,
WCD934X_DIG_CORE_REG_MIN,
WCD934X_DIG_CORE_REG_MAX);
return 0;
}
static int tavil_dig_core_power_collapse(struct tavil_priv *tavil,
int req_state)
{
int cur_state;
/* Exit if feature is disabled */
if (!dig_core_collapse_enable)
return 0;
mutex_lock(&tavil->power_lock);
if (req_state == POWER_COLLAPSE)
tavil->power_active_ref--;
else if (req_state == POWER_RESUME)
tavil->power_active_ref++;
else
goto unlock_mutex;
if (tavil->power_active_ref < 0) {
dev_dbg(tavil->dev, "%s: power_active_ref is negative\n",
__func__);
goto unlock_mutex;
}
if (req_state == POWER_COLLAPSE) {
if (tavil->power_active_ref == 0) {
schedule_delayed_work(&tavil->power_gate_work,
msecs_to_jiffies(dig_core_collapse_timer * 1000));
}
} else if (req_state == POWER_RESUME) {
if (tavil->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(
tavil->wcd9xxx,
WCD9XXX_DIG_CORE_REGION_1);
if (cur_state == WCD_REGION_POWER_DOWN) {
tavil_dig_core_remove_power_collapse(tavil);
} else {
mutex_unlock(&tavil->power_lock);
cancel_delayed_work_sync(
&tavil->power_gate_work);
mutex_lock(&tavil->power_lock);
}
}
}
unlock_mutex:
mutex_unlock(&tavil->power_lock);
return 0;
}
static int tavil_cdc_req_mclk_enable(struct tavil_priv *tavil,
bool enable)
{
int ret = 0;
if (enable) {
ret = clk_prepare_enable(tavil->wcd_ext_clk);
if (ret) {
dev_err(tavil->dev, "%s: ext clk enable failed\n",
__func__);
goto done;
}
/* get BG */
wcd_resmgr_enable_master_bias(tavil->resmgr);
/* get MCLK */
wcd_resmgr_enable_clk_block(tavil->resmgr, WCD_CLK_MCLK);
} else {
/* put MCLK */
wcd_resmgr_disable_clk_block(tavil->resmgr, WCD_CLK_MCLK);
/* put BG */
wcd_resmgr_disable_master_bias(tavil->resmgr);
clk_disable_unprepare(tavil->wcd_ext_clk);
}
done:
return ret;
}
static int __tavil_cdc_mclk_enable_locked(struct tavil_priv *tavil,
bool enable)
{
int ret = 0;
if (!tavil->wcd_ext_clk) {
dev_err(tavil->dev, "%s: wcd ext clock is NULL\n", __func__);
return -EINVAL;
}
dev_dbg(tavil->dev, "%s: mclk_enable = %u\n", __func__, enable);
if (enable) {
tavil_dig_core_power_collapse(tavil, POWER_RESUME);
tavil_vote_svs(tavil, true);
ret = tavil_cdc_req_mclk_enable(tavil, true);
if (ret)
goto done;
} else {
tavil_cdc_req_mclk_enable(tavil, false);
tavil_vote_svs(tavil, false);
tavil_dig_core_power_collapse(tavil, POWER_COLLAPSE);
}
done:
return ret;
}
static int __tavil_cdc_mclk_enable(struct tavil_priv *tavil,
bool enable)
{
int ret;
WCD9XXX_V2_BG_CLK_LOCK(tavil->resmgr);
ret = __tavil_cdc_mclk_enable_locked(tavil, enable);
WCD9XXX_V2_BG_CLK_UNLOCK(tavil->resmgr);
return ret;
}
static ssize_t tavil_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 tavil_priv *tavil;
struct wcd9xxx *wcd9xxx;
char buffer[TAVIL_VERSION_ENTRY_SIZE];
int len = 0;
tavil = (struct tavil_priv *) entry->private_data;
if (!tavil) {
pr_err("%s: tavil priv is null\n", __func__);
return -EINVAL;
}
wcd9xxx = tavil->wcd9xxx;
switch (wcd9xxx->version) {
case TAVIL_VERSION_WCD9340_1_0:
len = snprintf(buffer, sizeof(buffer), "WCD9340_1_0\n");
break;
case TAVIL_VERSION_WCD9341_1_0:
len = snprintf(buffer, sizeof(buffer), "WCD9341_1_0\n");
break;
case TAVIL_VERSION_WCD9340_1_1:
len = snprintf(buffer, sizeof(buffer), "WCD9340_1_1\n");
break;
case TAVIL_VERSION_WCD9341_1_1:
len = snprintf(buffer, sizeof(buffer), "WCD9341_1_1\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 tavil_codec_info_ops = {
.read = tavil_codec_version_read,
};
/*
* tavil_codec_info_create_codec_entry - creates wcd934x module
* @codec_root: The parent directory
* @codec: Codec instance
*
* Creates wcd934x module and version entry under the given
* parent directory.
*
* Return: 0 on success or negative error code on failure.
*/
int tavil_codec_info_create_codec_entry(struct snd_info_entry *codec_root,
struct snd_soc_codec *codec)
{
struct snd_info_entry *version_entry;
struct tavil_priv *tavil;
struct snd_soc_card *card;
if (!codec_root || !codec)
return -EINVAL;
tavil = snd_soc_codec_get_drvdata(codec);
card = codec->component.card;
tavil->entry = snd_info_create_subdir(codec_root->module,
"tavil", codec_root);
if (!tavil->entry) {
dev_dbg(codec->dev, "%s: failed to create wcd934x entry\n",
__func__);
return -ENOMEM;
}
version_entry = snd_info_create_card_entry(card->snd_card,
"version",
tavil->entry);
if (!version_entry) {
dev_dbg(codec->dev, "%s: failed to create wcd934x version entry\n",
__func__);
return -ENOMEM;
}
version_entry->private_data = tavil;
version_entry->size = TAVIL_VERSION_ENTRY_SIZE;
version_entry->content = SNDRV_INFO_CONTENT_DATA;
version_entry->c.ops = &tavil_codec_info_ops;
if (snd_info_register(version_entry) < 0) {
snd_info_free_entry(version_entry);
return -ENOMEM;
}
tavil->version_entry = version_entry;
return 0;
}
EXPORT_SYMBOL(tavil_codec_info_create_codec_entry);
/**
* tavil_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 tavil_cdc_mclk_enable(struct snd_soc_codec *codec, bool enable)
{
struct tavil_priv *tavil = snd_soc_codec_get_drvdata(codec);
return __tavil_cdc_mclk_enable(tavil, enable);
}
EXPORT_SYMBOL(tavil_cdc_mclk_enable);
static int __tavil_codec_internal_rco_ctrl(struct snd_soc_codec *codec,
bool enable)
{
struct tavil_priv *tavil = snd_soc_codec_get_drvdata(codec);
int ret = 0;
if (enable) {
if (wcd_resmgr_get_clk_type(tavil->resmgr) ==
WCD_CLK_RCO) {
ret = wcd_resmgr_enable_clk_block(tavil->resmgr,
WCD_CLK_RCO);
} else {
ret = tavil_cdc_req_mclk_enable(tavil, true);
if (ret) {
dev_err(codec->dev,
"%s: mclk_enable failed, err = %d\n",
__func__, ret);
goto done;
}
ret = wcd_resmgr_enable_clk_block(tavil->resmgr,
WCD_CLK_RCO);
ret |= tavil_cdc_req_mclk_enable(tavil, false);
}
} else {
ret = wcd_resmgr_disable_clk_block(tavil->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;
}
/*
* tavil_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 tavil_codec_internal_rco_ctrl(struct snd_soc_codec *codec,
bool enable)
{
struct tavil_priv *tavil = snd_soc_codec_get_drvdata(codec);
int ret = 0;
WCD9XXX_V2_BG_CLK_LOCK(tavil->resmgr);
ret = __tavil_codec_internal_rco_ctrl(codec, enable);
WCD9XXX_V2_BG_CLK_UNLOCK(tavil->resmgr);
return ret;
}
static const struct wcd_resmgr_cb tavil_resmgr_cb = {
.cdc_rco_ctrl = __tavil_codec_internal_rco_ctrl,
};
static const struct tavil_reg_mask_val tavil_codec_mclk2_1_1_defaults[] = {
{WCD934X_CLK_SYS_MCLK2_PRG1, 0x60, 0x20},
};
static const struct tavil_reg_mask_val tavil_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
*/
{WCD934X_CLK_SYS_MCLK2_PRG1, 0x60, 0x20},
{WCD934X_CLK_SYS_INT_POST_DIV_REG0, 0xFF, 0x5E},
{WCD934X_CLK_SYS_INT_POST_DIV_REG1, 0x1F, 0x1F},
{WCD934X_CLK_SYS_INT_REF_DIV_REG0, 0xFF, 0x54},
{WCD934X_CLK_SYS_INT_REF_DIV_REG1, 0xFF, 0x01},
{WCD934X_CLK_SYS_INT_FILTER_REG1, 0x07, 0x04},
{WCD934X_CLK_SYS_INT_PLL_L_VAL, 0xFF, 0x93},
{WCD934X_CLK_SYS_INT_PLL_N_VAL, 0xFF, 0xFA},
{WCD934X_CLK_SYS_INT_TEST_REG0, 0xFF, 0x90},
{WCD934X_CLK_SYS_INT_PFD_CP_DSM_PROG, 0xFF, 0x7E},
{WCD934X_CLK_SYS_INT_VCO_PROG, 0xFF, 0xF8},
{WCD934X_CLK_SYS_INT_TEST_REG1, 0xFF, 0x68},
{WCD934X_CLK_SYS_INT_LDO_LOCK_CFG, 0xFF, 0x40},
{WCD934X_CLK_SYS_INT_DIG_LOCK_DET_CFG, 0xFF, 0x32},
};
static const struct tavil_reg_mask_val tavil_codec_reg_defaults[] = {
{WCD934X_BIAS_VBG_FINE_ADJ, 0xFF, 0x75},
{WCD934X_CODEC_CPR_SVS_CX_VDD, 0xFF, 0x7C}, /* value in svs mode */
{WCD934X_CODEC_CPR_SVS2_CX_VDD, 0xFF, 0x58}, /* value in svs2 mode */
{WCD934X_CDC_RX0_RX_PATH_DSMDEM_CTL, 0x01, 0x01},
{WCD934X_CDC_RX1_RX_PATH_DSMDEM_CTL, 0x01, 0x01},
{WCD934X_CDC_RX2_RX_PATH_DSMDEM_CTL, 0x01, 0x01},
{WCD934X_CDC_RX3_RX_PATH_DSMDEM_CTL, 0x01, 0x01},
{WCD934X_CDC_RX4_RX_PATH_DSMDEM_CTL, 0x01, 0x01},
{WCD934X_CDC_RX7_RX_PATH_DSMDEM_CTL, 0x01, 0x01},
{WCD934X_CDC_RX8_RX_PATH_DSMDEM_CTL, 0x01, 0x01},
{WCD934X_CDC_COMPANDER8_CTL7, 0x1E, 0x18},
{WCD934X_CDC_COMPANDER7_CTL7, 0x1E, 0x18},
{WCD934X_CDC_RX0_RX_PATH_SEC0, 0x08, 0x0},
{WCD934X_CDC_CLSH_DECAY_CTRL, 0x03, 0x0},
{WCD934X_MICB1_TEST_CTL_2, 0x07, 0x01},
{WCD934X_CDC_BOOST0_BOOST_CFG1, 0x3F, 0x12},
{WCD934X_CDC_BOOST0_BOOST_CFG2, 0x1C, 0x08},
{WCD934X_CDC_BOOST1_BOOST_CFG1, 0x3F, 0x12},
{WCD934X_CDC_BOOST1_BOOST_CFG2, 0x1C, 0x08},
{WCD934X_CPE_SS_CPARMAD_BUFRDY_INT_PERIOD, 0x1F, 0x09},
{WCD934X_CDC_TX0_TX_PATH_CFG1, 0x01, 0x00},
{WCD934X_CDC_TX1_TX_PATH_CFG1, 0x01, 0x00},
{WCD934X_CDC_TX2_TX_PATH_CFG1, 0x01, 0x00},
{WCD934X_CDC_TX3_TX_PATH_CFG1, 0x01, 0x00},
{WCD934X_CDC_TX4_TX_PATH_CFG1, 0x01, 0x00},
{WCD934X_CDC_TX5_TX_PATH_CFG1, 0x01, 0x00},
{WCD934X_CDC_TX6_TX_PATH_CFG1, 0x01, 0x00},
{WCD934X_CDC_TX7_TX_PATH_CFG1, 0x01, 0x00},
{WCD934X_CDC_TX8_TX_PATH_CFG1, 0x01, 0x00},
{WCD934X_RX_OCP_CTL, 0x0F, 0x02}, /* OCP number of attempts is 2 */
{WCD934X_HPH_OCP_CTL, 0xFF, 0x3A}, /* OCP current limit */
{WCD934X_HPH_L_TEST, 0x01, 0x01},
{WCD934X_HPH_R_TEST, 0x01, 0x01},
{WCD934X_CPE_FLL_CONFIG_CTL_2, 0xFF, 0x20},
{WCD934X_MBHC_NEW_CTL_2, 0x0C, 0x00},
};
static const struct tavil_reg_mask_val tavil_codec_reg_init_1_1_val[] = {
{WCD934X_CDC_COMPANDER1_CTL7, 0x1E, 0x06},
{WCD934X_CDC_COMPANDER2_CTL7, 0x1E, 0x06},
{WCD934X_HPH_NEW_INT_RDAC_HD2_CTL_L, 0xFF, 0x84},
{WCD934X_HPH_NEW_INT_RDAC_HD2_CTL_R, 0xFF, 0x84},
{WCD934X_CDC_RX3_RX_PATH_SEC0, 0xFC, 0xF4},
{WCD934X_CDC_RX4_RX_PATH_SEC0, 0xFC, 0xF4},
};
static const struct tavil_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 const struct tavil_reg_mask_val tavil_codec_reg_init_common_val[] = {
{WCD934X_CDC_CLSH_K2_MSB, 0x0F, 0x00},
{WCD934X_CDC_CLSH_K2_LSB, 0xFF, 0x60},
{WCD934X_CPE_SS_DMIC_CFG, 0x80, 0x00},
{WCD934X_CDC_BOOST0_BOOST_CTL, 0x70, 0x50},
{WCD934X_CDC_BOOST1_BOOST_CTL, 0x70, 0x50},
{WCD934X_CDC_RX7_RX_PATH_CFG1, 0x08, 0x08},
{WCD934X_CDC_RX8_RX_PATH_CFG1, 0x08, 0x08},
{WCD934X_CDC_TOP_TOP_CFG1, 0x02, 0x02},
{WCD934X_CDC_TOP_TOP_CFG1, 0x01, 0x01},
{WCD934X_CDC_TX9_SPKR_PROT_PATH_CFG0, 0x01, 0x01},
{WCD934X_CDC_TX10_SPKR_PROT_PATH_CFG0, 0x01, 0x01},
{WCD934X_CDC_TX11_SPKR_PROT_PATH_CFG0, 0x01, 0x01},
{WCD934X_CDC_TX12_SPKR_PROT_PATH_CFG0, 0x01, 0x01},
{WCD934X_DATA_HUB_SB_TX11_INP_CFG, 0x01, 0x01},
{WCD934X_CDC_CLK_RST_CTRL_FS_CNT_CONTROL, 0x01, 0x01},
{WCD934X_CDC_COMPANDER7_CTL3, 0x80, 0x80},
{WCD934X_CDC_COMPANDER8_CTL3, 0x80, 0x80},
{WCD934X_CDC_COMPANDER7_CTL7, 0x01, 0x01},
{WCD934X_CDC_COMPANDER8_CTL7, 0x01, 0x01},
{WCD934X_CODEC_RPM_CLK_GATE, 0x08, 0x00},
{WCD934X_TLMM_DMIC3_CLK_PINCFG, 0xFF, 0x0a},
{WCD934X_TLMM_DMIC3_DATA_PINCFG, 0xFF, 0x0a},
{WCD934X_CPE_SS_SVA_CFG, 0x60, 0x00},
};
static void tavil_codec_init_reg(struct tavil_priv *priv)
{
struct snd_soc_codec *codec = priv->codec;
u32 i;
for (i = 0; i < ARRAY_SIZE(tavil_codec_reg_init_common_val); i++)
snd_soc_update_bits(codec,
tavil_codec_reg_init_common_val[i].reg,
tavil_codec_reg_init_common_val[i].mask,
tavil_codec_reg_init_common_val[i].val);
if (TAVIL_IS_1_1(priv->wcd9xxx)) {
for (i = 0; i < ARRAY_SIZE(tavil_codec_reg_init_1_1_val); i++)
snd_soc_update_bits(codec,
tavil_codec_reg_init_1_1_val[i].reg,
tavil_codec_reg_init_1_1_val[i].mask,
tavil_codec_reg_init_1_1_val[i].val);
}
}
static void tavil_update_reg_defaults(struct tavil_priv *tavil)
{
u32 i;
struct wcd9xxx *wcd9xxx;
wcd9xxx = tavil->wcd9xxx;
for (i = 0; i < ARRAY_SIZE(tavil_codec_reg_defaults); i++)
regmap_update_bits(wcd9xxx->regmap,
tavil_codec_reg_defaults[i].reg,
tavil_codec_reg_defaults[i].mask,
tavil_codec_reg_defaults[i].val);
}
static void tavil_update_cpr_defaults(struct tavil_priv *tavil)
{
int i;
struct wcd9xxx *wcd9xxx;
wcd9xxx = tavil->wcd9xxx;
if (!TAVIL_IS_1_1(wcd9xxx))
return;
__tavil_cdc_mclk_enable(tavil, true);
regmap_write(wcd9xxx->regmap, WCD934X_CODEC_CPR_SVS2_MIN_CX_VDD, 0x2C);
regmap_update_bits(wcd9xxx->regmap, WCD934X_CODEC_RPM_CLK_GATE,
0x10, 0x00);
for (i = 0; i < ARRAY_SIZE(cpr_defaults); i++) {
regmap_bulk_write(wcd9xxx->regmap,
WCD934X_CODEC_CPR_WR_DATA_0,
(u8 *)&cpr_defaults[i].wr_data, 4);
regmap_bulk_write(wcd9xxx->regmap,
WCD934X_CODEC_CPR_WR_ADDR_0,
(u8 *)&cpr_defaults[i].wr_addr, 4);
}
__tavil_cdc_mclk_enable(tavil, false);
}
static void tavil_slim_interface_init_reg(struct snd_soc_codec *codec)
{
int i;
struct tavil_priv *priv = snd_soc_codec_get_drvdata(codec);
for (i = 0; i < WCD9XXX_SLIM_NUM_PORT_REG; i++)
wcd9xxx_interface_reg_write(priv->wcd9xxx,
WCD934X_SLIM_PGD_PORT_INT_RX_EN0 + i,
0xFF);
}
static irqreturn_t tavil_misc_irq(int irq, void *data)
{
struct tavil_priv *tavil = data;
int misc_val;
/* Find source of interrupt */
regmap_read(tavil->wcd9xxx->regmap, WCD934X_INTR_CODEC_MISC_STATUS,
&misc_val);
if (misc_val & 0x08) {
dev_info(tavil->dev, "%s: irq: %d, DSD DC detected!\n",
__func__, irq);
/* DSD DC interrupt, reset DSD path */
tavil_dsd_reset(tavil->dsd_config);
} else {
dev_err(tavil->dev, "%s: Codec misc irq: %d, val: 0x%x\n",
__func__, irq, misc_val);
}
/* Clear interrupt status */
regmap_update_bits(tavil->wcd9xxx->regmap,
WCD934X_INTR_CODEC_MISC_CLEAR, misc_val, 0x00);
return IRQ_HANDLED;
}
static irqreturn_t tavil_slimbus_irq(int irq, void *data)
{
struct tavil_priv *tavil = 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 = WCD934X_SLIM_PGD_PORT_INT_STATUS_RX_0, j = 0;
i <= WCD934X_SLIM_PGD_PORT_INT_STATUS_TX_1; i++, j++) {
val = wcd9xxx_interface_reg_read(tavil->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(tavil->wcd9xxx,
WCD934X_SLIM_PGD_PORT_INT_RX_SOURCE0 + j);
if (val) {
if (!tx)
reg = WCD934X_SLIM_PGD_PORT_INT_RX_EN0 +
(port_id / 8);
else
reg = WCD934X_SLIM_PGD_PORT_INT_TX_EN0 +
(port_id / 8);
int_val = wcd9xxx_interface_reg_read(
tavil->wcd9xxx, reg);
/*
* Ignore interrupts for ports for which the
* interrupts are not specifically enabled.
*/
if (!(int_val & (1 << (port_id % 8))))
continue;
}
if (val & WCD934X_SLIM_IRQ_OVERFLOW)
dev_err_ratelimited(tavil->dev, "%s: overflow error on %s port %d, value %x\n",
__func__, (tx ? "TX" : "RX"), port_id, val);
if (val & WCD934X_SLIM_IRQ_UNDERFLOW)
dev_err_ratelimited(tavil->dev, "%s: underflow error on %s port %d, value %x\n",
__func__, (tx ? "TX" : "RX"), port_id, val);
if ((val & WCD934X_SLIM_IRQ_OVERFLOW) ||
(val & WCD934X_SLIM_IRQ_UNDERFLOW)) {
if (!tx)
reg = WCD934X_SLIM_PGD_PORT_INT_RX_EN0 +
(port_id / 8);
else
reg = WCD934X_SLIM_PGD_PORT_INT_TX_EN0 +
(port_id / 8);
int_val = wcd9xxx_interface_reg_read(
tavil->wcd9xxx, reg);
if (int_val & (1 << (port_id % 8))) {
int_val = int_val ^ (1 << (port_id % 8));
wcd9xxx_interface_reg_write(tavil->wcd9xxx,
reg, int_val);
}
}
if (val & WCD934X_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(tavil->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(tavil->dev, "%s: tavil->dai[%d].ch_mask = 0x%lx\n",
__func__, k, tavil->dai[k].ch_mask);
if (test_and_clear_bit(bit,
&tavil->dai[k].ch_mask)) {
cleared = true;
if (!tavil->dai[k].ch_mask)
wake_up(
&tavil->dai[k].dai_wait);
/*
* There are cases when multiple DAIs
* might be using the same slimbus
* channel. Hence don't break here.
*/
}
}
WARN(!cleared,
"Couldn't find slimbus %s port %d for closing\n",
(tx ? "TX" : "RX"), port_id);
}
wcd9xxx_interface_reg_write(tavil->wcd9xxx,
WCD934X_SLIM_PGD_PORT_INT_CLR_RX_0 +
(j / 8),
1 << (j % 8));
}
return IRQ_HANDLED;
}
static int tavil_setup_irqs(struct tavil_priv *tavil)
{
int ret = 0;
struct snd_soc_codec *codec = tavil->codec;
struct wcd9xxx *wcd9xxx = tavil->wcd9xxx;
struct wcd9xxx_core_resource *core_res =
&wcd9xxx->core_res;
ret = wcd9xxx_request_irq(core_res, WCD9XXX_IRQ_SLIMBUS,
tavil_slimbus_irq, "SLIMBUS Slave", tavil);
if (ret)
dev_err(codec->dev, "%s: Failed to request irq %d\n", __func__,
WCD9XXX_IRQ_SLIMBUS);
else
tavil_slim_interface_init_reg(codec);
/* Register for misc interrupts as well */
ret = wcd9xxx_request_irq(core_res, WCD934X_IRQ_MISC,
tavil_misc_irq, "CDC MISC Irq", tavil);
if (ret)
dev_err(codec->dev, "%s: Failed to request cdc misc irq\n",
__func__);
return ret;
}
static void tavil_init_slim_slave_cfg(struct snd_soc_codec *codec)
{
struct tavil_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 tavil_cleanup_irqs(struct tavil_priv *tavil)
{
struct wcd9xxx *wcd9xxx = tavil->wcd9xxx;
struct wcd9xxx_core_resource *core_res =
&wcd9xxx->core_res;
wcd9xxx_free_irq(core_res, WCD9XXX_IRQ_SLIMBUS, tavil);
wcd9xxx_free_irq(core_res, WCD934X_IRQ_MISC, tavil);
}
/*
* wcd934x_get_micb_vout_ctl_val: converts micbias from volts to register value
* @micb_mv: micbias in mv
*
* return register value converted
*/
int wcd934x_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(wcd934x_get_micb_vout_ctl_val);
static int tavil_handle_pdata(struct tavil_priv *tavil,
struct wcd9xxx_pdata *pdata)
{
struct snd_soc_codec *codec = tavil->codec;
u8 mad_dmic_ctl_val;
u8 anc_ctl_value;
u32 def_dmic_rate, 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 = wcd934x_get_micb_vout_ctl_val(pdata->micbias.micb1_mv);
vout_ctl_2 = wcd934x_get_micb_vout_ctl_val(pdata->micbias.micb2_mv);
vout_ctl_3 = wcd934x_get_micb_vout_ctl_val(pdata->micbias.micb3_mv);
vout_ctl_4 = wcd934x_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, WCD934X_ANA_MICB1, 0x3F, vout_ctl_1);
snd_soc_update_bits(codec, WCD934X_ANA_MICB2, 0x3F, vout_ctl_2);
snd_soc_update_bits(codec, WCD934X_ANA_MICB3, 0x3F, vout_ctl_3);
snd_soc_update_bits(codec, WCD934X_ANA_MICB4, 0x3F, vout_ctl_4);
/* Set the DMIC sample rate */
switch (pdata->mclk_rate) {
case WCD934X_MCLK_CLK_9P6MHZ:
def_dmic_rate = WCD9XXX_DMIC_SAMPLE_RATE_4P8MHZ;
break;
case WCD934X_MCLK_CLK_12P288MHZ:
def_dmic_rate = WCD9XXX_DMIC_SAMPLE_RATE_4P096MHZ;
break;
default:
/* should never happen */
dev_err(codec->dev, "%s: Invalid mclk_rate %d\n",
__func__, pdata->mclk_rate);
rc = -EINVAL;
goto done;
};
if (pdata->dmic_sample_rate ==
WCD9XXX_DMIC_SAMPLE_RATE_UNDEFINED) {
dev_info(codec->dev, "%s: dmic_rate invalid default = %d\n",
__func__, def_dmic_rate);
pdata->dmic_sample_rate = def_dmic_rate;
}
if (pdata->mad_dmic_sample_rate ==
WCD9XXX_DMIC_SAMPLE_RATE_UNDEFINED) {
dev_info(codec->dev, "%s: mad_dmic_rate invalid default = %d\n",
__func__, def_dmic_rate);
/*
* 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 = WCD934X_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, WCD934X_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 = tavil_get_dmic_clk_val(tavil->codec,
pdata->mclk_rate,
pdata->mad_dmic_sample_rate);
snd_soc_update_bits(codec, WCD934X_CPE_SS_DMIC0_CTL,
0x0E, mad_dmic_ctl_val << 1);
snd_soc_update_bits(codec, WCD934X_CPE_SS_DMIC1_CTL,
0x0E, mad_dmic_ctl_val << 1);
snd_soc_update_bits(codec, WCD934X_CPE_SS_DMIC2_CTL,
0x0E, mad_dmic_ctl_val << 1);
if (dmic_clk_drv == WCD934X_DMIC_CLK_DIV_2)
anc_ctl_value = WCD934X_ANC_DMIC_X2_FULL_RATE;
else
anc_ctl_value = WCD934X_ANC_DMIC_X2_HALF_RATE;
snd_soc_update_bits(codec, WCD934X_CDC_ANC0_MODE_2_CTL,
0x40, anc_ctl_value << 6);
snd_soc_update_bits(codec, WCD934X_CDC_ANC0_MODE_2_CTL,
0x20, anc_ctl_value << 5);
snd_soc_update_bits(codec, WCD934X_CDC_ANC1_MODE_2_CTL,
0x40, anc_ctl_value << 6);
snd_soc_update_bits(codec, WCD934X_CDC_ANC1_MODE_2_CTL,
0x20, anc_ctl_value << 5);
done:
return rc;
}
static void tavil_cdc_vote_svs(struct snd_soc_codec *codec, bool vote)
{
struct tavil_priv *tavil = snd_soc_codec_get_drvdata(codec);
return tavil_vote_svs(tavil, vote);
}
struct wcd_dsp_cdc_cb cdc_cb = {
.cdc_clk_en = tavil_codec_internal_rco_ctrl,
.cdc_vote_svs = tavil_cdc_vote_svs,
};
static int tavil_wdsp_initialize(struct snd_soc_codec *codec)
{
struct wcd9xxx *control;
struct tavil_priv *tavil;
struct wcd_dsp_params params;
int ret = 0;
control = dev_get_drvdata(codec->dev->parent);
tavil = snd_soc_codec_get_drvdata(codec);
params.cb = &cdc_cb;
params.irqs.cpe_ipc1_irq = WCD934X_IRQ_CPE1_INTR;
params.irqs.cpe_err_irq = WCD934X_IRQ_CPE_ERROR;
params.irqs.fatal_irqs = CPE_FATAL_IRQS;
params.clk_rate = control->mclk_rate;
params.dsp_instance = 0;
wcd_dsp_cntl_init(codec, &params, &tavil->wdsp_cntl);
if (!tavil->wdsp_cntl) {
dev_err(tavil->dev, "%s: wcd-dsp-control init failed\n",
__func__);
ret = -EINVAL;
}
return ret;
}
/*
* tavil_soc_get_mbhc: get wcd934x_mbhc handle of corresponding codec
* @codec: handle to snd_soc_codec *
*
* return wcd934x_mbhc handle or error code in case of failure
*/
struct wcd934x_mbhc *tavil_soc_get_mbhc(struct snd_soc_codec *codec)
{
struct tavil_priv *tavil;
if (!codec) {
pr_err("%s: Invalid params, NULL codec\n", __func__);
return NULL;
}
tavil = snd_soc_codec_get_drvdata(codec);
if (!tavil) {
pr_err("%s: Invalid params, NULL tavil\n", __func__);
return NULL;
}
return tavil->mbhc;
}
EXPORT_SYMBOL(tavil_soc_get_mbhc);
static void tavil_mclk2_reg_defaults(struct tavil_priv *tavil)
{
int i;
struct snd_soc_codec *codec = tavil->codec;
if (TAVIL_IS_1_0(tavil->wcd9xxx)) {
/* MCLK2 configuration */
for (i = 0; i < ARRAY_SIZE(tavil_codec_mclk2_1_0_defaults); i++)
snd_soc_update_bits(codec,
tavil_codec_mclk2_1_0_defaults[i].reg,
tavil_codec_mclk2_1_0_defaults[i].mask,
tavil_codec_mclk2_1_0_defaults[i].val);
}
if (TAVIL_IS_1_1(tavil->wcd9xxx)) {
/* MCLK2 configuration */
for (i = 0; i < ARRAY_SIZE(tavil_codec_mclk2_1_1_defaults); i++)
snd_soc_update_bits(codec,
tavil_codec_mclk2_1_1_defaults[i].reg,
tavil_codec_mclk2_1_1_defaults[i].mask,
tavil_codec_mclk2_1_1_defaults[i].val);
}
}
static int tavil_device_down(struct wcd9xxx *wcd9xxx)
{
struct snd_soc_codec *codec;
struct tavil_priv *priv;
int count;
codec = (struct snd_soc_codec *)(wcd9xxx->ssr_priv);
priv = snd_soc_codec_get_drvdata(codec);
swrm_wcd_notify(priv->swr.ctrl_data[0].swr_pdev,
SWR_DEVICE_DOWN, NULL);
tavil_dsd_reset(priv->dsd_config);
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;
wcd_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 tavil_post_reset_cb(struct wcd9xxx *wcd9xxx)
{
int i, ret = 0;
struct wcd9xxx *control;
struct snd_soc_codec *codec;
struct tavil_priv *tavil;
struct wcd9xxx_pdata *pdata;
struct wcd_mbhc *mbhc;
codec = (struct snd_soc_codec *)(wcd9xxx->ssr_priv);
tavil = snd_soc_codec_get_drvdata(codec);
control = dev_get_drvdata(codec->dev->parent);
wcd9xxx_set_power_state(tavil->wcd9xxx,
WCD_REGION_POWER_COLLAPSE_REMOVE,
WCD9XXX_DIG_CORE_REGION_1);
mutex_lock(&tavil->codec_mutex);
tavil_vote_svs(tavil, true);
tavil_slimbus_slave_port_cfg.slave_dev_intfdev_la =
control->slim_slave->laddr;
tavil_slimbus_slave_port_cfg.slave_dev_pgd_la =
control->slim->laddr;
tavil_init_slim_slave_cfg(codec);
snd_soc_card_change_online_state(codec->component.card, 1);
for (i = 0; i < TAVIL_MAX_MICBIAS; i++)
tavil->micb_ref[i] = 0;
dev_dbg(codec->dev, "%s: MCLK Rate = %x\n",
__func__, control->mclk_rate);
if (control->mclk_rate == WCD934X_MCLK_CLK_12P288MHZ)
snd_soc_update_bits(codec, WCD934X_CODEC_RPM_CLK_MCLK_CFG,
0x03, 0x00);
else if (control->mclk_rate == WCD934X_MCLK_CLK_9P6MHZ)
snd_soc_update_bits(codec, WCD934X_CODEC_RPM_CLK_MCLK_CFG,
0x03, 0x01);
wcd_resmgr_post_ssr_v2(tavil->resmgr);
tavil_update_reg_defaults(tavil);
tavil_codec_init_reg(tavil);
__tavil_enable_efuse_sensing(tavil);
tavil_mclk2_reg_defaults(tavil);
__tavil_cdc_mclk_enable(tavil, true);
regcache_mark_dirty(codec->component.regmap);
regcache_sync(codec->component.regmap);
__tavil_cdc_mclk_enable(tavil, false);
tavil_update_cpr_defaults(tavil);
pdata = dev_get_platdata(codec->dev->parent);
ret = tavil_handle_pdata(tavil, pdata);
if (ret < 0)
dev_err(codec->dev, "%s: invalid pdata\n", __func__);
/* Initialize MBHC module */
mbhc = &tavil->mbhc->wcd_mbhc;
ret = tavil_mbhc_post_ssr_init(tavil->mbhc, codec);
if (ret) {
dev_err(codec->dev, "%s: mbhc initialization failed\n",
__func__);
goto done;
} else {
tavil_mbhc_hs_detect(codec, mbhc->mbhc_cfg);
}
/* DSD initialization */
ret = tavil_dsd_post_ssr_init(tavil->dsd_config);
if (ret)
dev_dbg(tavil->dev, "%s: DSD init failed\n", __func__);
tavil_cleanup_irqs(tavil);
ret = tavil_setup_irqs(tavil);
if (ret) {
dev_err(codec->dev, "%s: tavil irq setup failed %d\n",
__func__, ret);
goto done;
}
tavil_set_spkr_mode(codec, tavil->swr.spkr_mode);
/*
* Once the codec initialization is completed, the svs vote
* can be released allowing the codec to go to SVS2.
*/
tavil_vote_svs(tavil, false);
wcd_dsp_ssr_event(tavil->wdsp_cntl, WCD_CDC_UP_EVENT);
done:
mutex_unlock(&tavil->codec_mutex);
return ret;
}
static int tavil_soc_codec_probe(struct snd_soc_codec *codec)
{
struct wcd9xxx *control;
struct tavil_priv *tavil;
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__);
tavil = snd_soc_codec_get_drvdata(codec);
tavil->intf_type = wcd9xxx_get_intf_type();
control->dev_down = tavil_device_down;
control->post_reset = tavil_post_reset_cb;
control->ssr_priv = (void *)codec;
/* Resource Manager post Init */
ret = wcd_resmgr_post_init(tavil->resmgr, &tavil_resmgr_cb, codec);
if (ret) {
dev_err(codec->dev, "%s: wcd resmgr post init failed\n",
__func__);
goto err;
}
/* Class-H Init */
wcd_clsh_init(&tavil->clsh_d);
/* Default HPH Mode to Class-H Low HiFi */
tavil->hph_mode = CLS_H_LOHIFI;
tavil->fw_data = devm_kzalloc(codec->dev, sizeof(*(tavil->fw_data)),
GFP_KERNEL);
if (!tavil->fw_data)
goto err;
set_bit(WCD9XXX_ANC_CAL, tavil->fw_data->cal_bit);
set_bit(WCD9XXX_MBHC_CAL, tavil->fw_data->cal_bit);
set_bit(WCD9XXX_MAD_CAL, tavil->fw_data->cal_bit);
set_bit(WCD9XXX_VBAT_CAL, tavil->fw_data->cal_bit);
ret = wcd_cal_create_hwdep(tavil->fw_data,
WCD9XXX_CODEC_HWDEP_NODE, codec);
if (ret < 0) {
dev_err(codec->dev, "%s hwdep failed %d\n", __func__, ret);
goto err_hwdep;
}
/* Initialize MBHC module */
ret = tavil_mbhc_init(&tavil->mbhc, codec, tavil->fw_data);
if (ret) {
pr_err("%s: mbhc initialization failed\n", __func__);
goto err_hwdep;
}
tavil->codec = codec;
for (i = 0; i < COMPANDER_MAX; i++)
tavil->comp_enabled[i] = 0;
tavil_codec_init_reg(tavil);
pdata = dev_get_platdata(codec->dev->parent);
ret = tavil_handle_pdata(tavil, pdata);
if (ret < 0) {
dev_err(codec->dev, "%s: bad pdata\n", __func__);
goto err_hwdep;
}
ptr = devm_kzalloc(codec->dev, (sizeof(tavil_rx_chs) +
sizeof(tavil_tx_chs)), GFP_KERNEL);
if (!ptr) {
ret = -ENOMEM;
goto err_hwdep;
}
snd_soc_dapm_add_routes(dapm, tavil_slim_audio_map,
ARRAY_SIZE(tavil_slim_audio_map));
for (i = 0; i < NUM_CODEC_DAIS; i++) {
INIT_LIST_HEAD(&tavil->dai[i].wcd9xxx_ch_list);
init_waitqueue_head(&tavil->dai[i].dai_wait);
}
tavil_slimbus_slave_port_cfg.slave_dev_intfdev_la =
control->slim_slave->laddr;
tavil_slimbus_slave_port_cfg.slave_dev_pgd_la =
control->slim->laddr;
tavil_slimbus_slave_port_cfg.slave_port_mapping[0] =
WCD934X_TX13;
tavil_init_slim_slave_cfg(codec);
control->num_rx_port = WCD934X_RX_MAX;
control->rx_chs = ptr;
memcpy(control->rx_chs, tavil_rx_chs, sizeof(tavil_rx_chs));
control->num_tx_port = WCD934X_TX_MAX;
control->tx_chs = ptr + sizeof(tavil_rx_chs);
memcpy(control->tx_chs, tavil_tx_chs, sizeof(tavil_tx_chs));
ret = tavil_setup_irqs(tavil);
if (ret) {
dev_err(tavil->dev, "%s: tavil irq setup failed %d\n",
__func__, ret);
goto err_pdata;
}
for (i = 0; i < WCD934X_NUM_DECIMATORS; i++) {
tavil->tx_hpf_work[i].tavil = tavil;
tavil->tx_hpf_work[i].decimator = i;
INIT_DELAYED_WORK(&tavil->tx_hpf_work[i].dwork,
tavil_tx_hpf_corner_freq_callback);
tavil->tx_mute_dwork[i].tavil = tavil;
tavil->tx_mute_dwork[i].decimator = i;
INIT_DELAYED_WORK(&tavil->tx_mute_dwork[i].dwork,
tavil_tx_mute_update_callback);
}
tavil->spk_anc_dwork.tavil = tavil;
INIT_DELAYED_WORK(&tavil->spk_anc_dwork.dwork,
tavil_spk_anc_update_callback);
tavil_mclk2_reg_defaults(tavil);
/* DSD initialization */
tavil->dsd_config = tavil_dsd_init(codec);
if (IS_ERR_OR_NULL(tavil->dsd_config))
dev_dbg(tavil->dev, "%s: DSD init failed\n", __func__);
mutex_lock(&tavil->codec_mutex);
snd_soc_dapm_disable_pin(dapm, "ANC EAR PA");
snd_soc_dapm_disable_pin(dapm, "ANC EAR");
snd_soc_dapm_disable_pin(dapm, "ANC HPHL PA");
snd_soc_dapm_disable_pin(dapm, "ANC HPHR PA");
snd_soc_dapm_disable_pin(dapm, "ANC HPHL");
snd_soc_dapm_disable_pin(dapm, "ANC HPHR");
snd_soc_dapm_enable_pin(dapm, "ANC SPK1 PA");
mutex_unlock(&tavil->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_sync(dapm);
tavil_wdsp_initialize(codec);
/*
* Once the codec initialization is completed, the svs vote
* can be released allowing the codec to go to SVS2.
*/
tavil_vote_svs(tavil, false);
return ret;
err_pdata:
devm_kfree(codec->dev, ptr);
control->rx_chs = NULL;
control->tx_chs = NULL;
err_hwdep:
devm_kfree(codec->dev, tavil->fw_data);
tavil->fw_data = NULL;
err:
return ret;
}
static int tavil_soc_codec_remove(struct snd_soc_codec *codec)
{
struct wcd9xxx *control;
struct tavil_priv *tavil = snd_soc_codec_get_drvdata(codec);
control = dev_get_drvdata(codec->dev->parent);
devm_kfree(codec->dev, control->rx_chs);
control->rx_chs = NULL;
control->tx_chs = NULL;
tavil_cleanup_irqs(tavil);
if (tavil->wdsp_cntl)
wcd_dsp_cntl_deinit(&tavil->wdsp_cntl);
/* Deinitialize MBHC module */
tavil_mbhc_deinit(codec);
tavil->mbhc = NULL;
return 0;
}
static struct regmap *tavil_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_tavil = {
.probe = tavil_soc_codec_probe,
.remove = tavil_soc_codec_remove,
.get_regmap = tavil_get_regmap,
.component_driver = {
.controls = tavil_snd_controls,
.num_controls = ARRAY_SIZE(tavil_snd_controls),
.dapm_widgets = tavil_dapm_widgets,
.num_dapm_widgets = ARRAY_SIZE(tavil_dapm_widgets),
.dapm_routes = tavil_audio_map,
.num_dapm_routes = ARRAY_SIZE(tavil_audio_map),
},
};
#ifdef CONFIG_PM
static int tavil_suspend(struct device *dev)
{
struct platform_device *pdev = to_platform_device(dev);
struct tavil_priv *tavil = platform_get_drvdata(pdev);
if (!tavil) {
dev_err(dev, "%s: tavil private data is NULL\n", __func__);
return -EINVAL;
}
dev_dbg(dev, "%s: system suspend\n", __func__);
if (delayed_work_pending(&tavil->power_gate_work) &&
cancel_delayed_work_sync(&tavil->power_gate_work))
tavil_codec_power_gate_digital_core(tavil);
return 0;
}
static int tavil_resume(struct device *dev)
{
struct platform_device *pdev = to_platform_device(dev);
struct tavil_priv *tavil = platform_get_drvdata(pdev);
if (!tavil) {
dev_err(dev, "%s: tavil private data is NULL\n", __func__);
return -EINVAL;
}
dev_dbg(dev, "%s: system resume\n", __func__);
return 0;
}
static const struct dev_pm_ops tavil_pm_ops = {
.suspend = tavil_suspend,
.resume = tavil_resume,
};
#endif
static int tavil_swrm_read(void *handle, int reg)
{
struct tavil_priv *tavil;
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;
}
tavil = (struct tavil_priv *)handle;
wcd9xxx = tavil->wcd9xxx;
dev_dbg(tavil->dev, "%s: Reading soundwire register, 0x%x\n",
__func__, reg);
swr_rd_addr_base = WCD934X_SWR_AHB_BRIDGE_RD_ADDR_0;
swr_rd_data_base = WCD934X_SWR_AHB_BRIDGE_RD_DATA_0;
mutex_lock(&tavil->swr.read_mutex);
ret = regmap_bulk_write(wcd9xxx->regmap, swr_rd_addr_base,
(u8 *)&reg, 4);
if (ret < 0) {
dev_err(tavil->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(tavil->dev, "%s: RD Data Failure\n", __func__);
goto done;
}
ret = val;
done:
mutex_unlock(&tavil->swr.read_mutex);
return ret;
}
static int tavil_swrm_bulk_write(void *handle, u32 *reg, u32 *val, size_t len)
{
struct tavil_priv *tavil;
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;
}
tavil = (struct tavil_priv *)handle;
wcd9xxx = tavil->wcd9xxx;
swr_wr_addr_base = WCD934X_SWR_AHB_BRIDGE_WR_ADDR_0;
swr_wr_data_base = WCD934X_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(&tavil->swr.write_mutex);
ret = wcd9xxx_slim_bulk_write(wcd9xxx, bulk_reg,
(len * 2), false);
if (ret) {
dev_err(tavil->dev, "%s: swrm bulk write failed, ret: %d\n",
__func__, ret);
}
mutex_unlock(&tavil->swr.write_mutex);
kfree(bulk_reg);
return ret;
}
static int tavil_swrm_write(void *handle, int reg, int val)
{
struct tavil_priv *tavil;
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;
}
tavil = (struct tavil_priv *)handle;
wcd9xxx = tavil->wcd9xxx;
swr_wr_addr_base = WCD934X_SWR_AHB_BRIDGE_WR_ADDR_0;
swr_wr_data_base = WCD934X_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(&tavil->swr.write_mutex);
ret = wcd9xxx_slim_bulk_write(wcd9xxx, bulk_reg, 2, false);
if (ret < 0)
dev_err(tavil->dev, "%s: WR Data Failure\n", __func__);
mutex_unlock(&tavil->swr.write_mutex);
return ret;
}
static int tavil_swrm_clock(void *handle, bool enable)
{
struct tavil_priv *tavil;
if (!handle) {
pr_err("%s: NULL handle\n", __func__);
return -EINVAL;
}
tavil = (struct tavil_priv *)handle;
mutex_lock(&tavil->swr.clk_mutex);
dev_dbg(tavil->dev, "%s: swrm clock %s\n",
__func__, (enable?"enable" : "disable"));
if (enable) {
tavil->swr.clk_users++;
if (tavil->swr.clk_users == 1) {
regmap_update_bits(tavil->wcd9xxx->regmap,
WCD934X_TEST_DEBUG_NPL_DLY_TEST_1,
0x10, 0x00);
__tavil_cdc_mclk_enable(tavil, true);
regmap_update_bits(tavil->wcd9xxx->regmap,
WCD934X_CDC_CLK_RST_CTRL_SWR_CONTROL,
0x01, 0x01);
}
} else {
tavil->swr.clk_users--;
if (tavil->swr.clk_users == 0) {
regmap_update_bits(tavil->wcd9xxx->regmap,
WCD934X_CDC_CLK_RST_CTRL_SWR_CONTROL,
0x01, 0x00);
__tavil_cdc_mclk_enable(tavil, false);
regmap_update_bits(tavil->wcd9xxx->regmap,
WCD934X_TEST_DEBUG_NPL_DLY_TEST_1,
0x10, 0x10);
}
}
dev_dbg(tavil->dev, "%s: swrm clock users %d\n",
__func__, tavil->swr.clk_users);
mutex_unlock(&tavil->swr.clk_mutex);
return 0;
}
static int tavil_swrm_handle_irq(void *handle,
irqreturn_t (*swrm_irq_handler)(int irq,
void *data),
void *swrm_handle,
int action)
{
struct tavil_priv *tavil;
int ret = 0;
struct wcd9xxx *wcd9xxx;
if (!handle) {
pr_err("%s: NULL handle\n", __func__);
return -EINVAL;
}
tavil = (struct tavil_priv *) handle;
wcd9xxx = tavil->wcd9xxx;
if (action) {
ret = wcd9xxx_request_irq(&wcd9xxx->core_res,
WCD934X_IRQ_SOUNDWIRE,
swrm_irq_handler,
"Tavil SWR Master", swrm_handle);
if (ret)
dev_err(tavil->dev, "%s: Failed to request irq %d\n",
__func__, WCD934X_IRQ_SOUNDWIRE);
} else
wcd9xxx_free_irq(&wcd9xxx->core_res, WCD934X_IRQ_SOUNDWIRE,
swrm_handle);
return ret;
}
static void tavil_codec_add_spi_device(struct tavil_priv *tavil,
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(tavil->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(tavil->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(tavil->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(tavil->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(tavil->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(tavil->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(tavil->dev, "%s: spi_add_device failed\n", __func__);
goto err_dt_parse;
}
/* 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 tavil_add_child_devices(struct work_struct *work)
{
struct tavil_priv *tavil;
struct platform_device *pdev;
struct device_node *node;
struct wcd9xxx *wcd9xxx;
struct tavil_swr_ctrl_data *swr_ctrl_data = NULL, *temp;
int ret, ctrl_num = 0;
struct wcd_swr_ctrl_platform_data *platdata;
char plat_dev_name[WCD934X_STRING_LEN];
tavil = container_of(work, struct tavil_priv,
tavil_add_child_devices_work);
if (!tavil) {
pr_err("%s: Memory for WCD934X does not exist\n",
__func__);
return;
}
wcd9xxx = tavil->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 = &tavil->swr.plat_data;
for_each_child_of_node(wcd9xxx->dev->of_node, node) {
/* Parse and add the SPI device node */
if (!strcmp(node->name, "wcd_spi")) {
tavil_codec_add_spi_device(tavil, node);
continue;
}
/* Parse other child device nodes and add platform device */
if (!strcmp(node->name, "swr_master"))
strlcpy(plat_dev_name, "tavil_swr_ctrl",
(WCD934X_STRING_LEN - 1));
else if (strnstr(node->name, "msm_cdc_pinctrl",
strlen("msm_cdc_pinctrl")) != NULL)
strlcpy(plat_dev_name, node->name,
(WCD934X_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 = tavil->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 tavil_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__);
tavil->swr.ctrl_data = swr_ctrl_data;
}
}
return;
err_pdev_add:
platform_device_put(pdev);
err_mem:
return;
}
static int __tavil_enable_efuse_sensing(struct tavil_priv *tavil)
{
int val, rc;
__tavil_cdc_mclk_enable(tavil, true);
regmap_update_bits(tavil->wcd9xxx->regmap,
WCD934X_CHIP_TIER_CTRL_EFUSE_CTL, 0x1E, 0x10);
regmap_update_bits(tavil->wcd9xxx->regmap,
WCD934X_CHIP_TIER_CTRL_EFUSE_CTL, 0x01, 0x01);
/*
* 5ms sleep required after enabling efuse control
* before checking the status.
*/
usleep_range(5000, 5500);
rc = regmap_read(tavil->wcd9xxx->regmap,
WCD934X_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);
__tavil_cdc_mclk_enable(tavil, false);
return rc;
}
static void ___tavil_get_codec_fine_version(struct tavil_priv *tavil)
{
int val1, val2, version;
struct regmap *regmap;
u16 id_minor;
u32 version_mask = 0;
regmap = tavil->wcd9xxx->regmap;
version = tavil->wcd9xxx->version;
id_minor = tavil->wcd9xxx->codec_type->id_minor;
regmap_read(regmap, WCD934X_CHIP_TIER_CTRL_EFUSE_VAL_OUT14, &val1);
regmap_read(regmap, WCD934X_CHIP_TIER_CTRL_EFUSE_VAL_OUT15, &val2);
dev_dbg(tavil->dev, "%s: chip version :0x%x 0x:%x\n",
__func__, val1, val2);
version_mask |= (!!((u8)val1 & 0x80)) << DSD_DISABLED_MASK;
version_mask |= (!!((u8)val2 & 0x01)) << SLNQ_DISABLED_MASK;
switch (version_mask) {
case DSD_DISABLED | SLNQ_DISABLED:
if (id_minor == cpu_to_le16(0))
version = TAVIL_VERSION_WCD9340_1_0;
else if (id_minor == cpu_to_le16(0x01))
version = TAVIL_VERSION_WCD9340_1_1;
break;
case SLNQ_DISABLED:
if (id_minor == cpu_to_le16(0))
version = TAVIL_VERSION_WCD9341_1_0;
else if (id_minor == cpu_to_le16(0x01))
version = TAVIL_VERSION_WCD9341_1_1;
break;
}
tavil->wcd9xxx->version = version;
tavil->wcd9xxx->codec_type->version = version;
}
/*
* tavil_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
*/
struct wcd_dsp_cntl *tavil_get_wcd_dsp_cntl(struct device *dev)
{
struct platform_device *pdev;
struct tavil_priv *tavil;
if (!dev) {
pr_err("%s: Invalid device\n", __func__);
return NULL;
}
pdev = to_platform_device(dev);
tavil = platform_get_drvdata(pdev);
return tavil->wdsp_cntl;
}
EXPORT_SYMBOL(tavil_get_wcd_dsp_cntl);
static int tavil_probe(struct platform_device *pdev)
{
int ret = 0;
struct tavil_priv *tavil;
struct clk *wcd_ext_clk;
struct wcd9xxx_resmgr_v2 *resmgr;
struct wcd9xxx_power_region *cdc_pwr;
tavil = devm_kzalloc(&pdev->dev, sizeof(struct tavil_priv),
GFP_KERNEL);
if (!tavil)
return -ENOMEM;
platform_set_drvdata(pdev, tavil);
tavil->wcd9xxx = dev_get_drvdata(pdev->dev.parent);
tavil->dev = &pdev->dev;
INIT_DELAYED_WORK(&tavil->power_gate_work, tavil_codec_power_gate_work);
mutex_init(&tavil->power_lock);
INIT_WORK(&tavil->tavil_add_child_devices_work,
tavil_add_child_devices);
mutex_init(&tavil->micb_lock);
mutex_init(&tavil->swr.read_mutex);
mutex_init(&tavil->swr.write_mutex);
mutex_init(&tavil->swr.clk_mutex);
mutex_init(&tavil->codec_mutex);
mutex_init(&tavil->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.
*/
tavil->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;
}
tavil->wcd9xxx->wcd9xxx_pwr[WCD9XXX_DIG_CORE_REGION_1] = cdc_pwr;
cdc_pwr->pwr_collapse_reg_min = WCD934X_DIG_CORE_REG_MIN;
cdc_pwr->pwr_collapse_reg_max = WCD934X_DIG_CORE_REG_MAX;
wcd9xxx_set_power_state(tavil->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(&tavil->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;
}
tavil->resmgr = resmgr;
tavil->swr.plat_data.handle = (void *) tavil;
tavil->swr.plat_data.read = tavil_swrm_read;
tavil->swr.plat_data.write = tavil_swrm_write;
tavil->swr.plat_data.bulk_write = tavil_swrm_bulk_write;
tavil->swr.plat_data.clk = tavil_swrm_clock;
tavil->swr.plat_data.handle_irq = tavil_swrm_handle_irq;
tavil->swr.spkr_gain_offset = WCD934X_RX_GAIN_OFFSET_0_DB;
/* Register for Clock */
wcd_ext_clk = clk_get(tavil->wcd9xxx->dev, "wcd_clk");
if (IS_ERR(wcd_ext_clk)) {
dev_err(tavil->wcd9xxx->dev, "%s: clk get %s failed\n",
__func__, "wcd_ext_clk");
goto err_clk;
}
tavil->wcd_ext_clk = wcd_ext_clk;
set_bit(AUDIO_NOMINAL, &tavil->status_mask);
/* Update codec register default values */
dev_dbg(&pdev->dev, "%s: MCLK Rate = %x\n", __func__,
tavil->wcd9xxx->mclk_rate);
if (tavil->wcd9xxx->mclk_rate == WCD934X_MCLK_CLK_12P288MHZ)
regmap_update_bits(tavil->wcd9xxx->regmap,
WCD934X_CODEC_RPM_CLK_MCLK_CFG,
0x03, 0x00);
else if (tavil->wcd9xxx->mclk_rate == WCD934X_MCLK_CLK_9P6MHZ)
regmap_update_bits(tavil->wcd9xxx->regmap,
WCD934X_CODEC_RPM_CLK_MCLK_CFG,
0x03, 0x01);
tavil_update_reg_defaults(tavil);
__tavil_enable_efuse_sensing(tavil);
___tavil_get_codec_fine_version(tavil);
tavil_update_cpr_defaults(tavil);
/* Register with soc framework */
ret = snd_soc_register_codec(&pdev->dev, &soc_codec_dev_tavil,
tavil_dai, ARRAY_SIZE(tavil_dai));
if (ret) {
dev_err(&pdev->dev, "%s: Codec registration failed\n",
__func__);
goto err_cdc_reg;
}
schedule_work(&tavil->tavil_add_child_devices_work);
return ret;
err_cdc_reg:
clk_put(tavil->wcd_ext_clk);
err_clk:
wcd_resmgr_remove(tavil->resmgr);
err_resmgr:
mutex_destroy(&tavil->micb_lock);
mutex_destroy(&tavil->svs_mutex);
mutex_destroy(&tavil->codec_mutex);
mutex_destroy(&tavil->swr.read_mutex);
mutex_destroy(&tavil->swr.write_mutex);
mutex_destroy(&tavil->swr.clk_mutex);
devm_kfree(&pdev->dev, tavil);
return ret;
}
static int tavil_remove(struct platform_device *pdev)
{
struct tavil_priv *tavil;
tavil = platform_get_drvdata(pdev);
if (!tavil)
return -EINVAL;
mutex_destroy(&tavil->micb_lock);
mutex_destroy(&tavil->svs_mutex);
mutex_destroy(&tavil->codec_mutex);
mutex_destroy(&tavil->swr.read_mutex);
mutex_destroy(&tavil->swr.write_mutex);
mutex_destroy(&tavil->swr.clk_mutex);
snd_soc_unregister_codec(&pdev->dev);
clk_put(tavil->wcd_ext_clk);
wcd_resmgr_remove(tavil->resmgr);
if (tavil->dsd_config) {
tavil_dsd_deinit(tavil->dsd_config);
tavil->dsd_config = NULL;
}
devm_kfree(&pdev->dev, tavil);
return 0;
}
static struct platform_driver tavil_codec_driver = {
.probe = tavil_probe,
.remove = tavil_remove,
.driver = {
.name = "tavil_codec",
.owner = THIS_MODULE,
#ifdef CONFIG_PM
.pm = &tavil_pm_ops,
#endif
},
};
module_platform_driver(tavil_codec_driver);
MODULE_DESCRIPTION("Tavil Codec driver");
MODULE_LICENSE("GPL v2");