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android / kernel / msm / 49608c8bfc75360f7ac54f539ce326b90034bc9d / . / sound / soc / msm / msm8226.c
blob: 9111c35e889e6c6269e9f2b4696b85dd2709cd4d [file] [log] [blame]
/* Copyright (c) 2012-2014, The Linux Foundation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
* only version 2 as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include <linux/clk.h>
#include <linux/delay.h>
#include <linux/gpio.h>
#include <linux/of_gpio.h>
#include <linux/platform_device.h>
#include <linux/slab.h>
#include <linux/mfd/pm8xxx/pm8921.h>
#include <linux/io.h>
#include <soc/qcom/subsystem_notif.h>
#include <soc/qcom/socinfo.h>
#include <sound/core.h>
#include <sound/soc.h>
#include <sound/soc-dapm.h>
#include <sound/pcm.h>
#include <sound/jack.h>
#include <sound/q6afe-v2.h>
#include <sound/q6core.h>
#include "qdsp6v2/msm-pcm-routing-v2.h"
#include "../codecs/wcd9xxx-common.h"
#include "../codecs/wcd9306.h"
#define SAMPLING_RATE_48KHZ 48000
#define SAMPLING_RATE_96KHZ 96000
#define SAMPLING_RATE_192KHZ 192000
#define DRV_NAME "msm8226-asoc-tapan"
#define MSM_SLIM_0_RX_MAX_CHANNELS 2
#define MSM_SLIM_0_TX_MAX_CHANNELS 4
#define BTSCO_RATE_8KHZ 8000
#define BTSCO_RATE_16KHZ 16000
/* It takes about 13ms for Class-D PAs to ramp-up */
#define EXT_CLASS_D_EN_DELAY 13000
#define EXT_CLASS_D_DIS_DELAY 3000
#define EXT_CLASS_D_DELAY_DELTA 2000
#define WCD9XXX_MBHC_DEF_BUTTONS 8
#define WCD9XXX_MBHC_DEF_RLOADS 5
#define TAPAN_EXT_CLK_RATE 9600000
#define NUM_OF_AUXPCM_GPIOS 4
#define LO_1_SPK_AMP 0x1
#define LO_2_SPK_AMP 0x2
#define ADSP_STATE_READY_TIMEOUT_MS 3000
static void *adsp_state_notifier;
static int msm8226_auxpcm_rate = 8000;
static atomic_t auxpcm_rsc_ref;
static atomic_t pri_mi2s_rsc_ref;
static atomic_t ter_mi2s_rsc_ref;
static const char *const auxpcm_rate_text[] = {"rate_8000", "rate_16000"};
static const struct soc_enum msm8226_auxpcm_enum[] = {
SOC_ENUM_SINGLE_EXT(2, auxpcm_rate_text),
};
#define LPAIF_OFFSET 0xFE000000
#define LPAIF_PRI_MODE_MUXSEL (LPAIF_OFFSET + 0x2B000)
#define LPAIF_SEC_MODE_MUXSEL (LPAIF_OFFSET + 0x2C000)
#define LPAIF_TER_MODE_MUXSEL (LPAIF_OFFSET + 0x2D000)
#define LPAIF_QUAD_MODE_MUXSEL (LPAIF_OFFSET + 0x2E000)
#define I2S_PCM_SEL 1
#define I2S_PCM_SEL_OFFSET 1
#define I2S_SLAVE_SEL 1
#define I2S_MASTER_SEL 0
#define I2S_MASTER_OFFSET 0
void *def_tapan_mbhc_cal(void);
static int msm_snd_enable_codec_ext_clk(struct snd_soc_codec *codec, int enable,
bool dapm);
static struct wcd9xxx_mbhc_config mbhc_cfg = {
.read_fw_bin = false,
.calibration = NULL,
.micbias = MBHC_MICBIAS2,
.anc_micbias = MBHC_MICBIAS2,
.mclk_cb_fn = msm_snd_enable_codec_ext_clk,
.mclk_rate = TAPAN_EXT_CLK_RATE,
.gpio = 0,
.gpio_irq = 0,
.gpio_level_insert = 0,
.detect_extn_cable = true,
.micbias_enable_flags = 1 << MBHC_MICBIAS_ENABLE_THRESHOLD_HEADSET,
.insert_detect = true,
.swap_gnd_mic = NULL,
.cs_enable_flags = (1 << MBHC_CS_ENABLE_POLLING |
1 << MBHC_CS_ENABLE_INSERTION |
1 << MBHC_CS_ENABLE_REMOVAL |
1 << MBHC_CS_ENABLE_DET_ANC),
.do_recalibration = true,
.use_vddio_meas = true,
.enable_anc_mic_detect = false,
.hw_jack_type = FOUR_POLE_JACK,
};
struct msm_auxpcm_gpio {
unsigned gpio_no;
const char *gpio_name;
};
struct msm_auxpcm_ctrl {
struct msm_auxpcm_gpio *pin_data;
u32 cnt;
};
struct msm8226_asoc_mach_data {
int mclk_gpio;
u32 mclk_freq;
struct msm_auxpcm_ctrl *auxpcm_ctrl;
struct msm_auxpcm_ctrl *tert_mi2s_ctrl;
int us_euro_gpio;
};
#define GPIO_NAME_INDEX 0
#define DT_PARSE_INDEX 1
static char *msm_auxpcm_gpio_name[][2] = {
{"PRIM_AUXPCM_CLK", "qcom,prim-auxpcm-gpio-clk"},
{"PRIM_AUXPCM_SYNC", "qcom,prim-auxpcm-gpio-sync"},
{"PRIM_AUXPCM_DIN", "qcom,prim-auxpcm-gpio-din"},
{"PRIM_AUXPCM_DOUT", "qcom,prim-auxpcm-gpio-dout"},
};
static char *msm_tert_mi2s_gpio_name[][2] = {
{"TERT_MI2S_CLK", "qcom,tert-mi2s-gpio-clk"},
{"TERT_MI2S_SYNC", "qcom,tert-mi2s-gpio-sync"},
{"TERT_MI2S_DIN", "qcom,tert-mi2s-gpio-din"},
{"TERT_MI2S_DOUT", "qcom,tert-mi2s-gpio-dout"},
};
void *lpaif_pri_muxsel_virt_addr;
void *lpaif_ter_muxsel_virt_addr;
/* Shared channel numbers for Slimbus ports that connect APQ to MDM. */
enum {
SLIM_1_RX_1 = 145, /* BT-SCO and USB TX */
SLIM_1_TX_1 = 146, /* BT-SCO and USB RX */
SLIM_2_RX_1 = 147, /* HDMI RX */
SLIM_3_RX_1 = 148, /* In-call recording RX */
SLIM_3_RX_2 = 149, /* In-call recording RX */
SLIM_4_TX_1 = 150, /* In-call musid delivery TX */
};
static int msm8226_ext_spk_pamp;
static int msm_slim_0_rx_ch = 1;
static int msm_slim_0_tx_ch = 1;
static int msm_btsco_rate = BTSCO_RATE_8KHZ;
static int msm_btsco_ch = 1;
static struct mutex cdc_mclk_mutex;
static struct clk *codec_clk;
static int clk_users;
static int ext_spk_amp_gpio = -1;
static int vdd_spkr_gpio = -1;
static int msm_proxy_rx_ch = 2;
static int slim0_rx_sample_rate = SAMPLING_RATE_48KHZ;
static int slim0_rx_bit_format = SNDRV_PCM_FORMAT_S16_LE;
static inline int param_is_mask(int p)
{
return ((p >= SNDRV_PCM_HW_PARAM_FIRST_MASK) &&
(p <= SNDRV_PCM_HW_PARAM_LAST_MASK));
}
static inline struct snd_mask *param_to_mask(struct snd_pcm_hw_params *p, int n)
{
return &(p->masks[n - SNDRV_PCM_HW_PARAM_FIRST_MASK]);
}
static void param_set_mask(struct snd_pcm_hw_params *p, int n, unsigned bit)
{
if (bit >= SNDRV_MASK_MAX)
return;
if (param_is_mask(n)) {
struct snd_mask *m = param_to_mask(p, n);
m->bits[0] = 0;
m->bits[1] = 0;
m->bits[bit >> 5] |= (1 << (bit & 31));
}
}
static int msm_snd_enable_codec_ext_clk(struct snd_soc_codec *codec, int enable,
bool dapm)
{
int ret = 0;
pr_debug("%s: enable = %d clk_users = %d\n",
__func__, enable, clk_users);
mutex_lock(&cdc_mclk_mutex);
if (enable) {
if (!codec_clk) {
dev_err(codec->dev, "%s: did not get Taiko MCLK\n",
__func__);
ret = -EINVAL;
goto exit;
}
clk_users++;
if (clk_users != 1)
goto exit;
if (codec_clk) {
clk_prepare_enable(codec_clk);
tapan_mclk_enable(codec, 1, dapm);
} else {
pr_err("%s: Error setting Tapan MCLK\n", __func__);
clk_users--;
ret = -EINVAL;
goto exit;
}
} else {
if (clk_users > 0) {
clk_users--;
if (clk_users == 0) {
tapan_mclk_enable(codec, 0, dapm);
clk_disable_unprepare(codec_clk);
}
} else {
pr_err("%s: Error releasing Tapan MCLK\n", __func__);
ret = -EINVAL;
goto exit;
}
}
exit:
mutex_unlock(&cdc_mclk_mutex);
return ret;
}
static int msm8226_mclk_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
pr_debug("%s: event = %d\n", __func__, event);
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
return msm_snd_enable_codec_ext_clk(w->codec, 1, true);
case SND_SOC_DAPM_POST_PMD:
return msm_snd_enable_codec_ext_clk(w->codec, 0, true);
}
return 0;
}
static void msm8226_ext_spk_power_amp_enable(u32 enable)
{
if (enable) {
gpio_direction_output(ext_spk_amp_gpio, enable);
/* time takes enable the external power amplifier */
usleep_range(EXT_CLASS_D_EN_DELAY,
EXT_CLASS_D_EN_DELAY + EXT_CLASS_D_DELAY_DELTA);
} else {
gpio_direction_output(ext_spk_amp_gpio, enable);
/* time takes disable the external power amplifier */
usleep_range(EXT_CLASS_D_DIS_DELAY,
EXT_CLASS_D_DIS_DELAY + EXT_CLASS_D_DELAY_DELTA);
}
pr_debug("%s: %s external speaker PAs.\n", __func__,
enable ? "Enable" : "Disable");
}
static void msm8226_ext_spk_power_amp_on(u32 spk)
{
if (gpio_is_valid(ext_spk_amp_gpio)) {
if (spk & (LO_1_SPK_AMP | LO_2_SPK_AMP)) {
pr_debug("%s:Enable left and right speakers case spk = 0x%x\n",
__func__, spk);
msm8226_ext_spk_pamp |= spk;
if ((msm8226_ext_spk_pamp & LO_1_SPK_AMP) &&
(msm8226_ext_spk_pamp & LO_2_SPK_AMP))
if (ext_spk_amp_gpio >= 0) {
pr_debug("%s enable power", __func__);
msm8226_ext_spk_power_amp_enable(1);
}
} else {
pr_err("%s: Invalid external speaker ampl. spk = 0x%x\n",
__func__, spk);
}
}
}
static void msm8226_ext_spk_power_amp_off(u32 spk)
{
if (gpio_is_valid(ext_spk_amp_gpio)) {
if (spk & (LO_1_SPK_AMP | LO_2_SPK_AMP)) {
pr_debug("%s Disable left and right speakers case spk = 0x%08x",
__func__, spk);
msm8226_ext_spk_pamp &= ~spk;
if (!msm8226_ext_spk_pamp) {
if (ext_spk_amp_gpio >= 0) {
pr_debug("%s disable power", __func__);
msm8226_ext_spk_power_amp_enable(0);
}
msm8226_ext_spk_pamp = 0;
}
} else {
pr_err("%s: ERROR : Invalid Ext Spk Ampl. spk = 0x%08x\n",
__func__, spk);
}
}
}
static int msm8226_ext_spkramp_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *k, int event)
{
pr_debug("%s()\n", __func__);
if (SND_SOC_DAPM_EVENT_ON(event)) {
if (!strncmp(w->name, "Lineout_1 amp", 14))
msm8226_ext_spk_power_amp_on(LO_1_SPK_AMP);
else if (!strncmp(w->name, "Lineout_2 amp", 14))
msm8226_ext_spk_power_amp_on(LO_2_SPK_AMP);
else {
pr_err("%s() Invalid Speaker Widget = %s\n",
__func__, w->name);
return -EINVAL;
}
} else {
if (!strncmp(w->name, "Lineout_1 amp", 14))
msm8226_ext_spk_power_amp_off(LO_1_SPK_AMP);
else if (!strncmp(w->name, "Lineout_2 amp", 14))
msm8226_ext_spk_power_amp_off(LO_2_SPK_AMP);
else {
pr_err("%s() Invalid Speaker Widget = %s\n",
__func__, w->name);
return -EINVAL;
}
}
return 0;
}
static int msm8226_vdd_spkr_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
pr_debug("%s: event = %d\n", __func__, event);
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
if (vdd_spkr_gpio >= 0) {
gpio_direction_output(vdd_spkr_gpio, 1);
pr_debug("%s: Enabled 5V external supply for speaker\n",
__func__);
}
break;
case SND_SOC_DAPM_POST_PMD:
if (vdd_spkr_gpio >= 0) {
gpio_direction_output(vdd_spkr_gpio, 0);
pr_debug("%s: Disabled 5V external supply for speaker\n",
__func__);
}
break;
}
return 0;
}
static const struct snd_soc_dapm_widget msm8226_dapm_widgets[] = {
SND_SOC_DAPM_SUPPLY("MCLK", SND_SOC_NOPM, 0, 0,
msm8226_mclk_event, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_MIC("Handset Mic", NULL),
SND_SOC_DAPM_MIC("Headset Mic", NULL),
SND_SOC_DAPM_MIC("ANCRight Headset Mic", NULL),
SND_SOC_DAPM_MIC("ANCLeft Headset Mic", NULL),
SND_SOC_DAPM_MIC("Digital Mic1", NULL),
SND_SOC_DAPM_MIC("Digital Mic2", NULL),
SND_SOC_DAPM_MIC("Digital Mic3", NULL),
SND_SOC_DAPM_MIC("Digital Mic4", NULL),
SND_SOC_DAPM_MIC("Digital Mic5", NULL),
SND_SOC_DAPM_MIC("Digital Mic6", NULL),
SND_SOC_DAPM_MIC("Analog Mic3", NULL),
SND_SOC_DAPM_MIC("Analog Mic4", NULL),
SND_SOC_DAPM_SPK("Lineout_1 amp", msm8226_ext_spkramp_event),
SND_SOC_DAPM_SPK("Lineout_2 amp", msm8226_ext_spkramp_event),
SND_SOC_DAPM_SUPPLY("EXT_VDD_SPKR", SND_SOC_NOPM, 0, 0,
msm8226_vdd_spkr_event, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
};
static const char *const slim0_rx_ch_text[] = {"One", "Two"};
static const char *const slim0_tx_ch_text[] = {"One", "Two", "Three", "Four"};
static const char *const proxy_rx_ch_text[] = {"One", "Two", "Three", "Four",
"Five", "Six", "Seven", "Eight"};
static char const *rx_bit_format_text[] = {"S16_LE", "S24_LE"};
static char const *slim0_rx_sample_rate_text[] = {"KHZ_48", "KHZ_96",
"KHZ_192"};
static const struct soc_enum msm_enum[] = {
SOC_ENUM_SINGLE_EXT(2, slim0_rx_ch_text),
SOC_ENUM_SINGLE_EXT(4, slim0_tx_ch_text),
};
static const char *const btsco_rate_text[] = {"8000", "16000"};
static const struct soc_enum msm_btsco_enum[] = {
SOC_ENUM_SINGLE_EXT(2, btsco_rate_text),
};
static int slim0_rx_sample_rate_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
int sample_rate_val = 0;
switch (slim0_rx_sample_rate) {
case SAMPLING_RATE_192KHZ:
sample_rate_val = 2;
break;
case SAMPLING_RATE_96KHZ:
sample_rate_val = 1;
break;
case SAMPLING_RATE_48KHZ:
default:
sample_rate_val = 0;
break;
}
ucontrol->value.integer.value[0] = sample_rate_val;
pr_debug("%s: slim0_rx_sample_rate = %d\n", __func__,
slim0_rx_sample_rate);
return 0;
}
static int slim0_rx_sample_rate_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
pr_debug("%s: ucontrol value = %ld\n", __func__,
ucontrol->value.integer.value[0]);
switch (ucontrol->value.integer.value[0]) {
case 2:
slim0_rx_sample_rate = SAMPLING_RATE_192KHZ;
break;
case 1:
slim0_rx_sample_rate = SAMPLING_RATE_96KHZ;
break;
case 0:
default:
slim0_rx_sample_rate = SAMPLING_RATE_48KHZ;
break;
}
pr_debug("%s: slim0_rx_sample_rate = %d\n", __func__,
slim0_rx_sample_rate);
return 0;
}
static int msm_slim_0_rx_ch_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
pr_debug("%s: msm_slim_0_rx_ch = %d\n", __func__,
msm_slim_0_rx_ch);
ucontrol->value.integer.value[0] = msm_slim_0_rx_ch - 1;
return 0;
}
static int msm_slim_0_rx_ch_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
msm_slim_0_rx_ch = ucontrol->value.integer.value[0] + 1;
pr_debug("%s: msm_slim_0_rx_ch = %d\n", __func__,
msm_slim_0_rx_ch);
return 1;
}
static int msm_slim_0_tx_ch_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
pr_debug("%s: msm_slim_0_tx_ch = %d\n", __func__,
msm_slim_0_tx_ch);
ucontrol->value.integer.value[0] = msm_slim_0_tx_ch - 1;
return 0;
}
static int msm_slim_0_tx_ch_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
msm_slim_0_tx_ch = ucontrol->value.integer.value[0] + 1;
pr_debug("%s: msm_slim_0_tx_ch = %d\n", __func__, msm_slim_0_tx_ch);
return 1;
}
static int msm_btsco_rate_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
pr_debug("%s: msm_btsco_rate = %d", __func__, msm_btsco_rate);
ucontrol->value.integer.value[0] = msm_btsco_rate;
return 0;
}
static int msm_btsco_rate_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
switch (ucontrol->value.integer.value[0]) {
case 8000:
msm_btsco_rate = BTSCO_RATE_8KHZ;
break;
case 16000:
msm_btsco_rate = BTSCO_RATE_16KHZ;
break;
default:
msm_btsco_rate = BTSCO_RATE_8KHZ;
break;
}
pr_debug("%s: msm_btsco_rate = %d\n", __func__, msm_btsco_rate);
return 0;
}
static int msm_btsco_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
struct snd_pcm_hw_params *params)
{
struct snd_interval *rate = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_RATE);
struct snd_interval *channels = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_CHANNELS);
rate->min = rate->max = msm_btsco_rate;
channels->min = channels->max = msm_btsco_ch;
return 0;
}
static int msm_be_fm_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
struct snd_pcm_hw_params *params)
{
struct snd_interval *rate = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_RATE);
struct snd_interval *channels = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_CHANNELS);
pr_debug("%s()\n", __func__);
rate->min = rate->max = SAMPLING_RATE_48KHZ;
channels->min = channels->max = 2;
return 0;
}
static int msm_be_ter_mi2s_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
struct snd_pcm_hw_params *params)
{
struct snd_interval *rate = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_RATE);
struct snd_interval *channels = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_CHANNELS);
pr_debug("%s()\n", __func__);
rate->min = rate->max = SAMPLING_RATE_48KHZ;
channels->min = channels->max = 2;
return 0;
}
static int msm8226_auxpcm_rate_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
ucontrol->value.integer.value[0] = msm8226_auxpcm_rate;
return 0;
}
static int msm8226_auxpcm_rate_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
switch (ucontrol->value.integer.value[0]) {
case 0:
msm8226_auxpcm_rate = 8000;
break;
case 1:
msm8226_auxpcm_rate = 16000;
break;
default:
msm8226_auxpcm_rate = 8000;
break;
}
return 0;
}
static int msm_proxy_rx_ch_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
pr_debug("%s: msm_proxy_rx_ch = %d\n", __func__,
msm_proxy_rx_ch);
ucontrol->value.integer.value[0] = msm_proxy_rx_ch - 1;
return 0;
}
static int msm_proxy_rx_ch_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
msm_proxy_rx_ch = ucontrol->value.integer.value[0] + 1;
pr_debug("%s: msm_proxy_rx_ch = %d\n", __func__,
msm_proxy_rx_ch);
return 1;
}
static int slim0_rx_bit_format_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
switch (slim0_rx_bit_format) {
case SNDRV_PCM_FORMAT_S24_LE:
ucontrol->value.integer.value[0] = 1;
break;
case SNDRV_PCM_FORMAT_S16_LE:
default:
ucontrol->value.integer.value[0] = 0;
break;
}
pr_debug("%s: slim0_rx_bit_format = %d, ucontrol value = %ld\n",
__func__, slim0_rx_bit_format,
ucontrol->value.integer.value[0]);
return 0;
}
static int slim0_rx_bit_format_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
switch (ucontrol->value.integer.value[0]) {
case 1:
slim0_rx_bit_format = SNDRV_PCM_FORMAT_S24_LE;
break;
case 0:
default:
slim0_rx_bit_format = SNDRV_PCM_FORMAT_S16_LE;
break;
}
return 0;
}
static int msm_auxpcm_be_params_fixup(struct snd_soc_pcm_runtime *rtd,
struct snd_pcm_hw_params *params)
{
struct snd_interval *rate =
hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE);
struct snd_interval *channels =
hw_param_interval(params, SNDRV_PCM_HW_PARAM_CHANNELS);
rate->min = rate->max = msm8226_auxpcm_rate;
channels->min = channels->max = 1;
return 0;
}
static int msm_proxy_rx_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
struct snd_pcm_hw_params *params)
{
struct snd_interval *rate = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_RATE);
struct snd_interval *channels = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_CHANNELS);
pr_debug("%s: msm_proxy_rx_ch =%d\n", __func__, msm_proxy_rx_ch);
if (channels->max < 2)
channels->min = channels->max = 2;
channels->min = channels->max = msm_proxy_rx_ch;
rate->min = rate->max = SAMPLING_RATE_48KHZ;
return 0;
}
static int msm_proxy_tx_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
struct snd_pcm_hw_params *params)
{
struct snd_interval *rate = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_RATE);
rate->min = rate->max = SAMPLING_RATE_48KHZ;
return 0;
}
static int msm_aux_pcm_get_gpios(struct msm_auxpcm_ctrl *auxpcm_ctrl)
{
struct msm_auxpcm_gpio *pin_data = NULL;
int ret = 0;
int i;
int j;
pin_data = auxpcm_ctrl->pin_data;
if (!pin_data) {
pr_err("%s: Invalid control data for AUXPCM\n", __func__);
ret = -EINVAL;
goto err;
}
for (i = 0; i < auxpcm_ctrl->cnt; i++, pin_data++) {
ret = gpio_request(pin_data->gpio_no,
pin_data->gpio_name);
pr_debug("%s: gpio = %d, gpio name = %s\n"
"ret = %d\n", __func__,
pin_data->gpio_no,
pin_data->gpio_name,
ret);
if (ret) {
pr_err("%s: Failed to request gpio %d\n",
__func__, pin_data->gpio_no);
/* Release all GPIOs on failure */
if (i > 0) {
for (j = i; j >= 0; j--)
gpio_free(pin_data->gpio_no);
}
goto err;
}
}
err:
return ret;
}
static int msm_aux_pcm_free_gpios(struct msm_auxpcm_ctrl *auxpcm_ctrl)
{
struct msm_auxpcm_gpio *pin_data = NULL;
int i;
int ret = 0;
if (auxpcm_ctrl == NULL || auxpcm_ctrl->pin_data == NULL) {
pr_err("%s: Invalid control data for AUXPCM\n", __func__);
ret = -EINVAL;
goto err;
}
pin_data = auxpcm_ctrl->pin_data;
for (i = 0; i < auxpcm_ctrl->cnt; i++, pin_data++) {
gpio_free(pin_data->gpio_no);
pr_debug("%s: gpio = %d, gpio_name = %s\n",
__func__, pin_data->gpio_no,
pin_data->gpio_name);
}
err:
return ret;
}
static int msm_auxpcm_startup(struct snd_pcm_substream *substream)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_card *card = rtd->card;
struct msm8226_asoc_mach_data *pdata = snd_soc_card_get_drvdata(card);
struct msm_auxpcm_ctrl *auxpcm_ctrl = NULL;
int ret = 0;
pr_debug("%s(): substream = %s, auxpcm_rsc_ref counter = %d\n",
__func__, substream->name, atomic_read(&auxpcm_rsc_ref));
auxpcm_ctrl = pdata->auxpcm_ctrl;
if (auxpcm_ctrl == NULL || auxpcm_ctrl->pin_data == NULL ||
lpaif_pri_muxsel_virt_addr == NULL) {
pr_err("%s: Invalid control data for AUXPCM\n", __func__);
ret = -EINVAL;
goto err;
}
if (atomic_inc_return(&auxpcm_rsc_ref) == 1) {
iowrite32(I2S_PCM_SEL << I2S_PCM_SEL_OFFSET,
lpaif_pri_muxsel_virt_addr);
ret = msm_aux_pcm_get_gpios(auxpcm_ctrl);
}
if (ret < 0) {
pr_err("%s: Aux PCM GPIO request failed\n", __func__);
return -EINVAL;
}
err:
return ret;
}
static void msm_auxpcm_shutdown(struct snd_pcm_substream *substream)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_card *card = rtd->card;
struct msm8226_asoc_mach_data *pdata = snd_soc_card_get_drvdata(card);
struct msm_auxpcm_ctrl *auxpcm_ctrl = NULL;
pr_debug("%s(): substream = %s, auxpcm_rsc_ref counter = %d\n",
__func__, substream->name, atomic_read(&auxpcm_rsc_ref));
auxpcm_ctrl = pdata->auxpcm_ctrl;
if (atomic_dec_return(&auxpcm_rsc_ref) == 0)
msm_aux_pcm_free_gpios(auxpcm_ctrl);
}
static struct snd_soc_ops msm_auxpcm_be_ops = {
.startup = msm_auxpcm_startup,
.shutdown = msm_auxpcm_shutdown,
};
static int msm_slim_0_rx_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
struct snd_pcm_hw_params *params)
{
struct snd_interval *rate = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_RATE);
struct snd_interval *channels =
hw_param_interval(params, SNDRV_PCM_HW_PARAM_CHANNELS);
pr_debug("%s()\n", __func__);
param_set_mask(params, SNDRV_PCM_HW_PARAM_FORMAT,
slim0_rx_bit_format);
rate->min = rate->max = slim0_rx_sample_rate;
channels->min = channels->max = msm_slim_0_rx_ch;
return 0;
}
static int msm_slim_0_tx_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
struct snd_pcm_hw_params *params)
{
struct snd_interval *rate = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_RATE);
struct snd_interval *channels = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_CHANNELS);
pr_debug("%s()\n", __func__);
param_set_mask(params, SNDRV_PCM_HW_PARAM_FORMAT,
slim0_rx_bit_format);
rate->min = rate->max = SAMPLING_RATE_48KHZ;
channels->min = channels->max = msm_slim_0_tx_ch;
return 0;
}
static int msm_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
struct snd_pcm_hw_params *params)
{
struct snd_interval *rate = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_RATE);
pr_debug("%s()\n", __func__);
rate->min = rate->max = SAMPLING_RATE_48KHZ;
return 0;
}
static int msm_be_pri_mi2s_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
struct snd_pcm_hw_params *params)
{
struct snd_interval *rate = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_RATE);
struct snd_interval *channels = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_CHANNELS);
pr_debug("%s()\n", __func__);
rate->min = rate->max = 16000;
channels->min = 2; channels->max = 2;
return 0;
}
static const struct soc_enum msm_snd_enum[] = {
SOC_ENUM_SINGLE_EXT(2, slim0_rx_ch_text),
SOC_ENUM_SINGLE_EXT(4, slim0_tx_ch_text),
SOC_ENUM_SINGLE_EXT(8, proxy_rx_ch_text),
SOC_ENUM_SINGLE_EXT(2, rx_bit_format_text),
SOC_ENUM_SINGLE_EXT(3, slim0_rx_sample_rate_text),
};
static const struct snd_kcontrol_new msm_snd_controls[] = {
SOC_ENUM_EXT("SLIM_0_RX Channels", msm_snd_enum[0],
msm_slim_0_rx_ch_get, msm_slim_0_rx_ch_put),
SOC_ENUM_EXT("SLIM_0_TX Channels", msm_snd_enum[1],
msm_slim_0_tx_ch_get, msm_slim_0_tx_ch_put),
SOC_ENUM_EXT("AUX PCM SampleRate", msm8226_auxpcm_enum[0],
msm8226_auxpcm_rate_get, msm8226_auxpcm_rate_put),
SOC_ENUM_EXT("Internal BTSCO SampleRate", msm_btsco_enum[0],
msm_btsco_rate_get, msm_btsco_rate_put),
SOC_ENUM_EXT("PROXY_RX Channels", msm_snd_enum[2],
msm_proxy_rx_ch_get, msm_proxy_rx_ch_put),
SOC_ENUM_EXT("SLIM_0_RX Format", msm_snd_enum[3],
slim0_rx_bit_format_get, slim0_rx_bit_format_put),
SOC_ENUM_EXT("SLIM_0_RX SampleRate", msm_snd_enum[4],
slim0_rx_sample_rate_get, slim0_rx_sample_rate_put),
};
static int msm_afe_set_config(struct snd_soc_codec *codec)
{
int rc;
void *config_data;
pr_debug("%s: enter\n", __func__);
config_data = tapan_get_afe_config(codec, AFE_CDC_REGISTERS_CONFIG);
rc = afe_set_config(AFE_CDC_REGISTERS_CONFIG, config_data, 0);
if (rc) {
pr_err("%s: Failed to set codec registers config %d\n",
__func__, rc);
return rc;
}
config_data = tapan_get_afe_config(codec, AFE_SLIMBUS_SLAVE_CONFIG);
rc = afe_set_config(AFE_SLIMBUS_SLAVE_CONFIG, config_data, 0);
if (rc) {
pr_err("%s: Failed to set slimbus slave config %d\n", __func__,
rc);
return rc;
}
config_data = tapan_get_afe_config(codec, AFE_AANC_VERSION);
rc = afe_set_config(AFE_AANC_VERSION, config_data, 0);
if (rc) {
pr_err("%s: Failed to set AANC version %d\n", __func__,
rc);
return rc;
}
return 0;
}
static void msm_afe_clear_config(void)
{
afe_clear_config(AFE_CDC_REGISTERS_CONFIG);
afe_clear_config(AFE_SLIMBUS_SLAVE_CONFIG);
afe_clear_config(AFE_AANC_VERSION);
}
static int msm8226_adsp_state_callback(struct notifier_block *nb,
unsigned long value, void *priv)
{
if (value == SUBSYS_BEFORE_SHUTDOWN) {
pr_debug("%s: ADSP is about to shutdown. Clearing AFE config\n",
__func__);
msm_afe_clear_config();
} else if (value == SUBSYS_AFTER_POWERUP) {
pr_debug("%s: ADSP is up\n", __func__);
}
return NOTIFY_OK;
}
static struct notifier_block adsp_state_notifier_block = {
.notifier_call = msm8226_adsp_state_callback,
.priority = -INT_MAX,
};
static int msm8226_tapan_codec_up(struct snd_soc_codec *codec)
{
int err;
unsigned long timeout;
int adsp_ready = 0;
pr_debug("%s\n", __func__);
timeout = jiffies +
msecs_to_jiffies(ADSP_STATE_READY_TIMEOUT_MS);
do {
if (!q6core_is_adsp_ready()) {
pr_err("%s: ADSP Audio isn't ready\n", __func__);
} else {
pr_debug("%s: ADSP Audio is ready\n", __func__);
adsp_ready = 1;
break;
}
} while (time_after(timeout, jiffies));
if (!adsp_ready) {
pr_err("%s: timed out waiting for ADSP Audio\n", __func__);
return -ETIMEDOUT;
}
err = msm_afe_set_config(codec);
if (err)
pr_err("%s: Failed to set AFE config. err %d\n",
__func__, err);
return err;
}
static int msm8226_tapan_event_cb(struct snd_soc_codec *codec,
enum wcd9xxx_codec_event codec_event)
{
switch (codec_event) {
case WCD9XXX_CODEC_EVENT_CODEC_UP:
return msm8226_tapan_codec_up(codec);
default:
pr_err("%s: UnSupported codec event %d\n",
__func__, codec_event);
return -EINVAL;
}
}
static int msm_audrx_init(struct snd_soc_pcm_runtime *rtd)
{
int err;
struct snd_soc_codec *codec = rtd->codec;
struct snd_soc_dapm_context *dapm = &codec->dapm;
struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
struct snd_soc_dai *codec_dai = rtd->codec_dai;
/*
* Tapan SLIMBUS configuration
* RX1, RX2, RX3, RX4, RX5, RX6, RX7, RX8, RX9, RX10, RX11, RX12, RX13
* TX1, TX2, TX3, TX4, TX5, TX6, TX7, TX8, TX9, TX10, TX11, TX12, TX13
* TX14, TX15, TX16
*/
unsigned int rx_ch[TAPAN_RX_MAX] = {144, 145, 146, 147, 148};
unsigned int tx_ch[TAPAN_TX_MAX] = {128, 129, 130, 131, 132};
pr_debug("%s(), dev_name%s\n", __func__, dev_name(cpu_dai->dev));
rtd->pmdown_time = 0;
err = snd_soc_add_codec_controls(codec, msm_snd_controls,
ARRAY_SIZE(msm_snd_controls));
if (err < 0)
return err;
snd_soc_dapm_new_controls(dapm, msm8226_dapm_widgets,
ARRAY_SIZE(msm8226_dapm_widgets));
snd_soc_dapm_ignore_suspend(dapm, "Handset Mic");
snd_soc_dapm_ignore_suspend(dapm, "Headset Mic");
snd_soc_dapm_ignore_suspend(dapm, "ANCRight Headset Mic");
snd_soc_dapm_ignore_suspend(dapm, "ANCLeft Headset Mic");
snd_soc_dapm_ignore_suspend(dapm, "Digital Mic1");
snd_soc_dapm_ignore_suspend(dapm, "Digital Mic2");
snd_soc_dapm_ignore_suspend(dapm, "Digital Mic3");
snd_soc_dapm_ignore_suspend(dapm, "Digital Mic4");
snd_soc_dapm_ignore_suspend(dapm, "DMIC1");
snd_soc_dapm_ignore_suspend(dapm, "DMIC2");
snd_soc_dapm_ignore_suspend(dapm, "DMIC3");
snd_soc_dapm_ignore_suspend(dapm, "DMIC4");
snd_soc_dapm_ignore_suspend(dapm, "Analog Mic3");
snd_soc_dapm_ignore_suspend(dapm, "Analog Mic4");
snd_soc_dapm_ignore_suspend(dapm, "AMIC1");
snd_soc_dapm_ignore_suspend(dapm, "AMIC2");
snd_soc_dapm_ignore_suspend(dapm, "AMIC3");
snd_soc_dapm_ignore_suspend(dapm, "AMIC4");
snd_soc_dapm_ignore_suspend(dapm, "AMIC5");
snd_soc_dapm_ignore_suspend(dapm, "SPK_OUT");
snd_soc_dapm_ignore_suspend(dapm, "BE_IN");
snd_soc_dapm_ignore_suspend(dapm, "BE_OUT");
snd_soc_dapm_sync(dapm);
codec_clk = clk_get(cpu_dai->dev, "osr_clk");
if (codec_clk < 0)
pr_err("%s() Failed to get clock for %s\n",
__func__, dev_name(cpu_dai->dev));
snd_soc_dai_set_channel_map(codec_dai, ARRAY_SIZE(tx_ch),
tx_ch, ARRAY_SIZE(rx_ch), rx_ch);
err = msm_afe_set_config(codec);
if (err) {
pr_err("%s: Failed to set AFE config %d\n",
__func__, err);
return err;
}
/* start mbhc */
mbhc_cfg.calibration = def_tapan_mbhc_cal();
if (mbhc_cfg.calibration) {
err = tapan_hs_detect(codec, &mbhc_cfg);
} else {
err = -ENOMEM;
goto out;
}
adsp_state_notifier =
subsys_notif_register_notifier("adsp",
&adsp_state_notifier_block);
if (!adsp_state_notifier) {
pr_err("%s: Failed to register adsp state notifier\n",
__func__);
err = -EFAULT;
goto out;
}
tapan_event_register(msm8226_tapan_event_cb, rtd->codec);
return 0;
out:
return err;
}
static int msm_snd_startup(struct snd_pcm_substream *substream)
{
pr_debug("%s(): substream = %s stream = %d\n", __func__,
substream->name, substream->stream);
return 0;
}
void *def_tapan_mbhc_cal(void)
{
void *tapan_cal;
struct wcd9xxx_mbhc_btn_detect_cfg *btn_cfg;
u16 *btn_low, *btn_high;
u8 *n_ready, *n_cic, *gain;
tapan_cal = kzalloc(WCD9XXX_MBHC_CAL_SIZE(WCD9XXX_MBHC_DEF_BUTTONS,
WCD9XXX_MBHC_DEF_RLOADS),
GFP_KERNEL);
if (!tapan_cal) {
pr_err("%s: out of memory\n", __func__);
return NULL;
}
#define S(X, Y) ((WCD9XXX_MBHC_CAL_GENERAL_PTR(tapan_cal)->X) = (Y))
S(t_ldoh, 100);
S(t_bg_fast_settle, 100);
S(t_shutdown_plug_rem, 255);
S(mbhc_nsa, 2);
S(mbhc_navg, 128);
#undef S
#define S(X, Y) ((WCD9XXX_MBHC_CAL_PLUG_DET_PTR(tapan_cal)->X) = (Y))
S(mic_current, TAPAN_PID_MIC_5_UA);
S(hph_current, TAPAN_PID_MIC_5_UA);
S(t_mic_pid, 100);
S(t_ins_complete, 250);
S(t_ins_retry, 200);
#undef S
#define S(X, Y) ((WCD9XXX_MBHC_CAL_PLUG_TYPE_PTR(tapan_cal)->X) = (Y))
S(v_no_mic, 30);
S(v_hs_max, 2450);
#undef S
#define S(X, Y) ((WCD9XXX_MBHC_CAL_BTN_DET_PTR(tapan_cal)->X) = (Y))
S(c[0], 62);
S(c[1], 124);
S(nc, 1);
S(n_meas, 5);
S(mbhc_nsc, 10);
S(n_btn_meas, 1);
S(n_btn_con, 2);
S(num_btn, WCD9XXX_MBHC_DEF_BUTTONS);
S(v_btn_press_delta_sta, 100);
S(v_btn_press_delta_cic, 50);
#undef S
btn_cfg = WCD9XXX_MBHC_CAL_BTN_DET_PTR(tapan_cal);
btn_low = wcd9xxx_mbhc_cal_btn_det_mp(btn_cfg, MBHC_BTN_DET_V_BTN_LOW);
btn_high = wcd9xxx_mbhc_cal_btn_det_mp(btn_cfg,
MBHC_BTN_DET_V_BTN_HIGH);
btn_low[0] = -50;
btn_high[0] = 20;
btn_low[1] = 21;
btn_high[1] = 61;
btn_low[2] = 62;
btn_high[2] = 104;
btn_low[3] = 105;
btn_high[3] = 148;
btn_low[4] = 149;
btn_high[4] = 189;
btn_low[5] = 190;
btn_high[5] = 228;
btn_low[6] = 229;
btn_high[6] = 269;
btn_low[7] = 270;
btn_high[7] = 500;
n_ready = wcd9xxx_mbhc_cal_btn_det_mp(btn_cfg, MBHC_BTN_DET_N_READY);
n_ready[0] = 80;
n_ready[1] = 12;
n_cic = wcd9xxx_mbhc_cal_btn_det_mp(btn_cfg, MBHC_BTN_DET_N_CIC);
n_cic[0] = 60;
n_cic[1] = 47;
gain = wcd9xxx_mbhc_cal_btn_det_mp(btn_cfg, MBHC_BTN_DET_GAIN);
gain[0] = 11;
gain[1] = 14;
return tapan_cal;
}
static int msm_snd_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_dai *codec_dai = rtd->codec_dai;
struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
int ret = 0;
unsigned int rx_ch[SLIM_MAX_RX_PORTS], tx_ch[SLIM_MAX_TX_PORTS];
unsigned int rx_ch_cnt = 0, tx_ch_cnt = 0;
unsigned int user_set_tx_ch = 0;
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
pr_debug("%s: rx_0_ch=%d\n", __func__, msm_slim_0_rx_ch);
ret = snd_soc_dai_get_channel_map(codec_dai,
&tx_ch_cnt, tx_ch, &rx_ch_cnt , rx_ch);
if (ret < 0) {
pr_err("%s: failed to get codec chan map\n", __func__);
goto end;
}
ret = snd_soc_dai_set_channel_map(cpu_dai, 0, 0,
msm_slim_0_rx_ch, rx_ch);
if (ret < 0) {
pr_err("%s: failed to set cpu chan map\n", __func__);
goto end;
}
} else {
pr_debug("%s: %s_tx_dai_id_%d_ch=%d\n", __func__,
codec_dai->name, codec_dai->id, user_set_tx_ch);
ret = snd_soc_dai_get_channel_map(codec_dai,
&tx_ch_cnt, tx_ch, &rx_ch_cnt , rx_ch);
if (ret < 0) {
pr_err("%s: failed to get codec chan map\n", __func__);
goto end;
}
/* For tabla_tx1 case */
if (codec_dai->id == 1)
user_set_tx_ch = msm_slim_0_tx_ch;
/* For tabla_tx2 case */
else if (codec_dai->id == 3)
user_set_tx_ch = params_channels(params);
else
user_set_tx_ch = tx_ch_cnt;
pr_debug("%s: msm_slim_0_tx_ch(%d)user_set_tx_ch(%d)tx_ch_cnt(%d)\n",
__func__, msm_slim_0_tx_ch, user_set_tx_ch, tx_ch_cnt);
ret = snd_soc_dai_set_channel_map(cpu_dai,
user_set_tx_ch, tx_ch, 0 , 0);
if (ret < 0) {
pr_err("%s: failed to set cpu chan map\n", __func__);
goto end;
}
}
end:
return ret;
}
static void msm_snd_shutdown(struct snd_pcm_substream *substream)
{
pr_debug("%s(): substream = %s stream = %d\n", __func__,
substream->name, substream->stream);
}
static struct snd_soc_ops msm8226_be_ops = {
.startup = msm_snd_startup,
.hw_params = msm_snd_hw_params,
.shutdown = msm_snd_shutdown,
};
static struct afe_clk_cfg lpass_ter_i2s_enable = {
AFE_API_VERSION_I2S_CONFIG,
Q6AFE_LPASS_IBIT_CLK_1_P536_MHZ,
Q6AFE_LPASS_OSR_CLK_12_P288_MHZ,
Q6AFE_LPASS_CLK_SRC_INTERNAL,
Q6AFE_LPASS_CLK_ROOT_DEFAULT,
Q6AFE_LPASS_MODE_BOTH_VALID,
0,
};
static struct afe_clk_cfg lpass_ter_i2s_disable = {
AFE_API_VERSION_I2S_CONFIG,
0,
0,
Q6AFE_LPASS_CLK_SRC_INTERNAL,
Q6AFE_LPASS_CLK_ROOT_DEFAULT,
Q6AFE_LPASS_MODE_BOTH_VALID,
0,
};
static struct afe_clk_cfg lpass_pri_i2s_enable = {
AFE_API_VERSION_I2S_CONFIG,
Q6AFE_LPASS_IBIT_CLK_1_P024_MHZ,
Q6AFE_LPASS_OSR_CLK_12_P288_MHZ,
Q6AFE_LPASS_CLK_SRC_INTERNAL,
Q6AFE_LPASS_CLK_ROOT_DEFAULT,
Q6AFE_LPASS_MODE_BOTH_VALID,
0,
};
static struct afe_clk_cfg lpass_pri_i2s_disable = {
AFE_API_VERSION_I2S_CONFIG,
0,
0,
Q6AFE_LPASS_CLK_SRC_INTERNAL,
Q6AFE_LPASS_CLK_ROOT_DEFAULT,
Q6AFE_LPASS_MODE_BOTH_VALID,
0,
};
static int msm8226_mi2s_ter_snd_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
struct snd_interval *rate = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_RATE);
struct snd_interval *channels = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_CHANNELS);
param_set_mask(params, SNDRV_PCM_HW_PARAM_FORMAT,
SNDRV_PCM_FORMAT_S16_LE);
pr_debug("%s()\n", __func__);
rate->min = SAMPLING_RATE_48KHZ;
rate->max = SAMPLING_RATE_48KHZ;
channels->min = 2;
channels->max = 2;
return 0;
}
static void msm8226_mi2s_ter_snd_shutdown(struct snd_pcm_substream *substream)
{
int ret = 0;
struct msm_auxpcm_ctrl *ter_mi2s_ctrl = NULL;
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_card *card = rtd->card;
struct msm8226_asoc_mach_data *pdata = snd_soc_card_get_drvdata(card);
ter_mi2s_ctrl = pdata->tert_mi2s_ctrl;
pr_debug("%s(): substream = %s, ter_mi2s_rsc_ref counter = %d\n",
__func__, substream->name, atomic_read(&ter_mi2s_rsc_ref));
if (atomic_dec_return(&ter_mi2s_rsc_ref) == 0) {
msm_aux_pcm_free_gpios(ter_mi2s_ctrl);
ret = afe_set_lpass_clock(AFE_PORT_ID_TERTIARY_MI2S_RX,
&lpass_ter_i2s_disable);
if (ret < 0)
pr_err("%s: afe_set_lpass_clock failed\n", __func__);
}
}
static int msm8226_mi2s_ter_snd_startup(struct snd_pcm_substream *substream)
{
int ret = 0;
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
struct snd_soc_card *card = rtd->card;
struct msm8226_asoc_mach_data *pdata = snd_soc_card_get_drvdata(card);
struct msm_auxpcm_ctrl *ter_mi2s_ctrl = NULL;
ter_mi2s_ctrl = pdata->tert_mi2s_ctrl;
pr_debug("%s: dai name %s %p\n", __func__, cpu_dai->name, cpu_dai->dev);
if (atomic_inc_return(&ter_mi2s_rsc_ref) == 1) {
pr_debug("%s: acquire mi2s resources\n", __func__);
ret = msm_aux_pcm_get_gpios(ter_mi2s_ctrl);
if (ret < 0) {
pr_err("%s: TER MI2S GPIO request failed\n", __func__);
atomic_dec_return(&ter_mi2s_rsc_ref);
return -EINVAL;
}
iowrite32(I2S_MASTER_SEL << I2S_MASTER_OFFSET,
lpaif_ter_muxsel_virt_addr);
ret = afe_set_lpass_clock(AFE_PORT_ID_TERTIARY_MI2S_RX,
&lpass_ter_i2s_enable);
if (ret < 0) {
pr_err("%s: afe_set_lpass_clock failed\n", __func__);
goto ter_clk_fail;
}
ret = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_I2S |
SND_SOC_DAIFMT_NB_NF |
SND_SOC_DAIFMT_CBS_CFS);
if (ret < 0) {
dev_err(cpu_dai->dev, "set format for CPU dai failed\n");
goto ter_fmt_fail;
}
}
return ret;
ter_fmt_fail:
/* disable clock */
afe_set_lpass_clock(AFE_PORT_ID_TERTIARY_MI2S_RX,
&lpass_ter_i2s_disable);
ter_clk_fail:
msm_aux_pcm_free_gpios(ter_mi2s_ctrl);
atomic_dec_return(&ter_mi2s_rsc_ref);
return ret;
}
static const struct snd_soc_ops msm8226_mi2s_ter_be_ops = {
.startup = msm8226_mi2s_ter_snd_startup,
.hw_params = msm8226_mi2s_ter_snd_hw_params,
.shutdown = msm8226_mi2s_ter_snd_shutdown,
};
static struct regulator *mic_regulator;
static int msm_be_pri_mi2s_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_card *card = rtd->card;
if (mic_regulator == NULL) {
mic_regulator = regulator_get(card->dev,
"qcom,mic-power");
if (IS_ERR(mic_regulator)) {
pr_err("%s: Cannot get regulator %s.\n",
__func__, "qcom,mic-power");
return PTR_ERR(mic_regulator);
}
}
return 0;
}
static int msm8226_mi2s_pri_snd_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
struct snd_interval *rate = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_RATE);
pr_debug("%s()\n", __func__);
rate->min = rate->max = 16000;
return 1;
}
static void msm8226_mi2s_pri_snd_shutdown(struct snd_pcm_substream *substream)
{
int ret = 0;
struct msm_auxpcm_ctrl *auxpcm_ctrl = NULL;
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_card *card = rtd->card;
struct msm8226_asoc_mach_data *pdata = snd_soc_card_get_drvdata(card);
auxpcm_ctrl = pdata->auxpcm_ctrl;
pr_debug("%s(): substream = %s, pri_mi2s_rsc_ref counter = %d\n",
__func__, substream->name, atomic_read(&pri_mi2s_rsc_ref));
if (atomic_dec_return(&pri_mi2s_rsc_ref) == 0) {
msm_aux_pcm_free_gpios(auxpcm_ctrl);
ret = afe_set_lpass_clock(AFE_PORT_ID_PRIMARY_MI2S_TX,
&lpass_pri_i2s_disable);
if (ret < 0)
pr_err("%s: afe_set_lpass_clock failed\n", __func__);
regulator_disable(mic_regulator);
}
}
static int msm8226_mi2s_pri_snd_startup(struct snd_pcm_substream *substream)
{
int ret = 0;
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
struct snd_soc_card *card = rtd->card;
struct msm8226_asoc_mach_data *pdata = snd_soc_card_get_drvdata(card);
struct msm_auxpcm_ctrl *auxpcm_ctrl = NULL;
auxpcm_ctrl = pdata->auxpcm_ctrl;
pr_debug("%s: dai name %s %p\n", __func__, cpu_dai->name, cpu_dai->dev);
if (atomic_inc_return(&pri_mi2s_rsc_ref) == 1) {
pr_debug("%s: acquire mi2s resources\n", __func__);
ret = msm_aux_pcm_get_gpios(auxpcm_ctrl);
if (ret < 0) {
pr_err("%s: PRI MI2S GPIO request failed\n", __func__);
atomic_dec_return(&pri_mi2s_rsc_ref);
return -EINVAL;
}
if (regulator_enable(mic_regulator))
pr_err("%s: enabled failed mic_regulator\n", __func__);
ret = afe_set_lpass_clock(AFE_PORT_ID_PRIMARY_MI2S_TX,
&lpass_pri_i2s_enable);
if (ret < 0) {
pr_err("%s: afe_set_lpass_clock failed\n", __func__);
goto pri_clk_fail;
}
ret = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_I2S |
SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBS_CFS);
if (ret < 0) {
dev_err(cpu_dai->dev, "set format for CPU dai failed\n");
goto pri_fmt_fail;
}
}
return ret;
pri_fmt_fail:
/* disable clock */
afe_set_lpass_clock(AFE_PORT_ID_PRIMARY_MI2S_TX,
&lpass_pri_i2s_disable);
pri_clk_fail:
msm_aux_pcm_free_gpios(auxpcm_ctrl);
atomic_dec_return(&pri_mi2s_rsc_ref);
return ret;
}
static const struct snd_soc_ops msm8226_mi2s_pri_be_ops = {
.startup = msm8226_mi2s_pri_snd_startup,
.hw_params = msm8226_mi2s_pri_snd_hw_params,
.shutdown = msm8226_mi2s_pri_snd_shutdown,
};
/* Digital audio interface glue - connects codec <---> CPU */
static struct snd_soc_dai_link msm8226_common_dai[] = {
/* FrontEnd DAI Links */
{
.name = "MSM8226 Media1",
.stream_name = "MultiMedia1",
.cpu_dai_name = "MultiMedia1",
.platform_name = "msm-pcm-dsp.0",
.dynamic = 1,
.trigger = {SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_POST},
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
.ignore_suspend = 1,
/* This dainlink has playback support */
.ignore_pmdown_time = 1,
.be_id = MSM_FRONTEND_DAI_MULTIMEDIA1
},
{
.name = "MSM8226 Media2",
.stream_name = "MultiMedia2",
.cpu_dai_name = "MultiMedia2",
.platform_name = "msm-pcm-dsp.0",
.dynamic = 1,
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
.trigger = {SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_POST},
.ignore_suspend = 1,
/* This dainlink has playback support */
.ignore_pmdown_time = 1,
.be_id = MSM_FRONTEND_DAI_MULTIMEDIA2,
},
{
.name = "Circuit-Switch Voice",
.stream_name = "CS-Voice",
.cpu_dai_name = "CS-VOICE",
.platform_name = "msm-pcm-voice",
.dynamic = 1,
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
.trigger = {SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_POST},
.no_host_mode = SND_SOC_DAI_LINK_NO_HOST,
.ignore_suspend = 1,
/* this dainlink has playback support */
.ignore_pmdown_time = 1,
.be_id = MSM_FRONTEND_DAI_CS_VOICE,
},
{
.name = "MSM VoIP",
.stream_name = "VoIP",
.cpu_dai_name = "VoIP",
.platform_name = "msm-voip-dsp",
.dynamic = 1,
.trigger = {SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_POST},
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
.ignore_suspend = 1,
/* this dainlink has playback support */
.ignore_pmdown_time = 1,
.be_id = MSM_FRONTEND_DAI_VOIP,
},
{
.name = "MSM8226 LPA",
.stream_name = "LPA",
.cpu_dai_name = "MultiMedia3",
.platform_name = "msm-pcm-lpa",
.dynamic = 1,
.trigger = {SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_POST},
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
.ignore_suspend = 1,
/* this dainlink has playback support */
.ignore_pmdown_time = 1,
.be_id = MSM_FRONTEND_DAI_MULTIMEDIA3,
},
/* Hostless PCM purpose */
{
.name = "SLIMBUS_0 Hostless",
.stream_name = "SLIMBUS_0 Hostless",
.cpu_dai_name = "SLIMBUS0_HOSTLESS",
.platform_name = "msm-pcm-hostless",
.dynamic = 1,
.trigger = {SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_POST},
.no_host_mode = SND_SOC_DAI_LINK_NO_HOST,
.ignore_suspend = 1,
.ignore_pmdown_time = 1, /* dai link has playback support */
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
},
{
.name = "INT_FM Hostless",
.stream_name = "INT_FM Hostless",
.cpu_dai_name = "INT_FM_HOSTLESS",
.platform_name = "msm-pcm-hostless",
.dynamic = 1,
.trigger = {SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_POST},
.no_host_mode = SND_SOC_DAI_LINK_NO_HOST,
.ignore_suspend = 1,
/* this dainlink has playback support */
.ignore_pmdown_time = 1,
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
},
{
.name = "MSM AFE-PCM RX",
.stream_name = "AFE-PROXY RX",
.cpu_dai_name = "msm-dai-q6-dev.241",
.codec_name = "msm-stub-codec.1",
.codec_dai_name = "msm-stub-rx",
.platform_name = "msm-pcm-afe",
.ignore_suspend = 1,
/* this dainlink has playback support */
.ignore_pmdown_time = 1,
},
{
.name = "MSM AFE-PCM TX",
.stream_name = "AFE-PROXY TX",
.cpu_dai_name = "msm-dai-q6-dev.240",
.codec_name = "msm-stub-codec.1",
.codec_dai_name = "msm-stub-tx",
.platform_name = "msm-pcm-afe",
.ignore_suspend = 1,
},
{
.name = "MSM8226 Compr",
.stream_name = "COMPR",
.cpu_dai_name = "MultiMedia4",
.platform_name = "msm-compress-dsp",
.dynamic = 1,
.trigger = {SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_POST},
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
.ignore_suspend = 1,
.ignore_pmdown_time = 1,
/* this dainlink has playback support */
.be_id = MSM_FRONTEND_DAI_MULTIMEDIA4,
},
{
.name = "AUXPCM Hostless",
.stream_name = "AUXPCM Hostless",
.cpu_dai_name = "AUXPCM_HOSTLESS",
.platform_name = "msm-pcm-hostless",
.dynamic = 1,
.trigger = {SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_POST},
.no_host_mode = SND_SOC_DAI_LINK_NO_HOST,
.ignore_suspend = 1,
/* this dainlink has playback support */
.ignore_pmdown_time = 1,
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
},
{
.name = "SLIMBUS_1 Hostless",
.stream_name = "SLIMBUS_1 Hostless",
.cpu_dai_name = "SLIMBUS1_HOSTLESS",
.platform_name = "msm-pcm-hostless",
.dynamic = 1,
.trigger = {SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_POST},
.no_host_mode = SND_SOC_DAI_LINK_NO_HOST,
.ignore_suspend = 1,
.ignore_pmdown_time = 1, /* dai link has playback support */
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
},
{
.name = "SLIMBUS_3 Hostless",
.stream_name = "SLIMBUS_3 Hostless",
.cpu_dai_name = "SLIMBUS3_HOSTLESS",
.platform_name = "msm-pcm-hostless",
.dynamic = 1,
.trigger = {SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_POST},
.no_host_mode = SND_SOC_DAI_LINK_NO_HOST,
.ignore_suspend = 1,
.ignore_pmdown_time = 1, /* dai link has playback support */
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
},
{
.name = "SLIMBUS_4 Hostless",
.stream_name = "SLIMBUS_4 Hostless",
.cpu_dai_name = "SLIMBUS4_HOSTLESS",
.platform_name = "msm-pcm-hostless",
.dynamic = 1,
.trigger = {SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_POST},
.no_host_mode = SND_SOC_DAI_LINK_NO_HOST,
.ignore_suspend = 1,
.ignore_pmdown_time = 1, /* dai link has playback support */
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
},
{
.name = "Voice2",
.stream_name = "Voice2",
.cpu_dai_name = "Voice2",
.platform_name = "msm-pcm-voice",
.dynamic = 1,
.trigger = {SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_POST},
.no_host_mode = SND_SOC_DAI_LINK_NO_HOST,
.ignore_suspend = 1,
/* this dainlink has playback support */
.ignore_pmdown_time = 1,
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
},
{
.name = "MSM8226 LowLatency",
.stream_name = "MultiMedia5",
.cpu_dai_name = "MultiMedia5",
.platform_name = "msm-pcm-dsp.1",
.dynamic = 1,
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
.trigger = {SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_POST},
.ignore_suspend = 1,
/* this dainlink has playback support */
.ignore_pmdown_time = 1,
.be_id = MSM_FRONTEND_DAI_MULTIMEDIA5,
},
{
.name = "MSM8226 Media9",
.stream_name = "MultiMedia9",
.cpu_dai_name = "MultiMedia9",
.platform_name = "msm-pcm-dsp.0",
.dynamic = 1,
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
.trigger = {SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_POST},
.ignore_suspend = 1,
/* This dailink has playback support */
.ignore_pmdown_time = 1,
.be_id = MSM_FRONTEND_DAI_MULTIMEDIA9,
},
{
.name = "VoLTE",
.stream_name = "VoLTE",
.cpu_dai_name = "VoLTE",
.platform_name = "msm-pcm-voice",
.dynamic = 1,
.trigger = {SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_POST},
.no_host_mode = SND_SOC_DAI_LINK_NO_HOST,
.ignore_suspend = 1,
/* this dainlink has playback support */
.ignore_pmdown_time = 1,
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
.be_id = MSM_FRONTEND_DAI_VOLTE,
},
{
.name = "QCHAT",
.stream_name = "QCHAT",
.cpu_dai_name = "QCHAT",
.platform_name = "msm-pcm-voice",
.dynamic = 1,
.trigger = {SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_POST},
.no_host_mode = SND_SOC_DAI_LINK_NO_HOST,
.ignore_suspend = 1,
/* this dainlink has playback support */
.ignore_pmdown_time = 1,
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
.be_id = MSM_FRONTEND_DAI_QCHAT,
},
/* LSM FE */
{/* hw:x,19 */
.name = "Listen 1 Audio Service",
.stream_name = "Listen 1 Audio Service",
.cpu_dai_name = "LSM1",
.platform_name = "msm-lsm-client",
.dynamic = 1,
.trigger = {SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_POST },
.no_host_mode = SND_SOC_DAI_LINK_NO_HOST,
.ignore_suspend = 1,
.ignore_pmdown_time = 1,
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
.be_id = MSM_FRONTEND_DAI_LSM1,
},
{/* hw:x,20 */
.name = "MSM8226 Compr8",
.stream_name = "COMPR8",
.cpu_dai_name = "MultiMedia8",
.platform_name = "msm-compr-dsp",
.dynamic = 1,
.trigger = {SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_POST},
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
.ignore_suspend = 1,
.ignore_pmdown_time = 1,
/* this dainlink has playback support */
.be_id = MSM_FRONTEND_DAI_MULTIMEDIA8,
},
{/* hw:x,21 */
.name = "Listen 2 Audio Service",
.stream_name = "Listen 2 Audio Service",
.cpu_dai_name = "LSM2",
.platform_name = "msm-lsm-client",
.dynamic = 1,
.trigger = {SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_POST },
.no_host_mode = SND_SOC_DAI_LINK_NO_HOST,
.ignore_suspend = 1,
.ignore_pmdown_time = 1,
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
.be_id = MSM_FRONTEND_DAI_LSM2,
},
{/* hw:x,22 */
.name = "Listen 3 Audio Service",
.stream_name = "Listen 3 Audio Service",
.cpu_dai_name = "LSM3",
.platform_name = "msm-lsm-client",
.dynamic = 1,
.trigger = {SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_POST },
.no_host_mode = SND_SOC_DAI_LINK_NO_HOST,
.ignore_suspend = 1,
.ignore_pmdown_time = 1,
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
.be_id = MSM_FRONTEND_DAI_LSM3,
},
{/* hw:x,23 */
.name = "Listen 4 Audio Service",
.stream_name = "Listen 4 Audio Service",
.cpu_dai_name = "LSM4",
.platform_name = "msm-lsm-client",
.dynamic = 1,
.trigger = {SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_POST },
.no_host_mode = SND_SOC_DAI_LINK_NO_HOST,
.ignore_suspend = 1,
.ignore_pmdown_time = 1,
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
.be_id = MSM_FRONTEND_DAI_LSM4,
},
{/* hw:x,24 */
.name = "Listen 5 Audio Service",
.stream_name = "Listen 5 Audio Service",
.cpu_dai_name = "LSM5",
.platform_name = "msm-lsm-client",
.dynamic = 1,
.trigger = {SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_POST },
.no_host_mode = SND_SOC_DAI_LINK_NO_HOST,
.ignore_suspend = 1,
.ignore_pmdown_time = 1,
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
.be_id = MSM_FRONTEND_DAI_LSM5,
},
{/* hw:x,25 */
.name = "Listen 6 Audio Service",
.stream_name = "Listen 6 Audio Service",
.cpu_dai_name = "LSM6",
.platform_name = "msm-lsm-client",
.dynamic = 1,
.trigger = {SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_POST },
.no_host_mode = SND_SOC_DAI_LINK_NO_HOST,
.ignore_suspend = 1,
.ignore_pmdown_time = 1,
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
.be_id = MSM_FRONTEND_DAI_LSM6,
},
{/* hw:x,26 */
.name = "Listen 7 Audio Service",
.stream_name = "Listen 7 Audio Service",
.cpu_dai_name = "LSM7",
.platform_name = "msm-lsm-client",
.dynamic = 1,
.trigger = {SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_POST },
.no_host_mode = SND_SOC_DAI_LINK_NO_HOST,
.ignore_suspend = 1,
.ignore_pmdown_time = 1,
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
.be_id = MSM_FRONTEND_DAI_LSM7,
},
{/* hw:x,27 */
.name = "Listen 8 Audio Service",
.stream_name = "Listen 8 Audio Service",
.cpu_dai_name = "LSM8",
.platform_name = "msm-lsm-client",
.dynamic = 1,
.trigger = {SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_POST },
.no_host_mode = SND_SOC_DAI_LINK_NO_HOST,
.ignore_suspend = 1,
.ignore_pmdown_time = 1,
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
.be_id = MSM_FRONTEND_DAI_LSM8,
},
{/* hw:x,28 */
.name = "INT_HFP_BT Hostless",
.stream_name = "INT_HFP_BT Hostless",
.cpu_dai_name = "INT_HFP_BT_HOSTLESS",
.platform_name = "msm-pcm-hostless",
.dynamic = 1,
.trigger = {SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_POST},
.no_host_mode = SND_SOC_DAI_LINK_NO_HOST,
.ignore_suspend = 1,
/* this dai link has playback support */
.ignore_pmdown_time = 1,
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
},
{/* hw:x,29 */
.name = "MSM8226 HFP TX",
.stream_name = "MultiMedia6",
.cpu_dai_name = "MultiMedia6",
.platform_name = "msm-pcm-loopback",
.dynamic = 1,
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
.trigger = {SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_POST},
.ignore_suspend = 1,
.no_host_mode = SND_SOC_DAI_LINK_NO_HOST,
/* this dai link has playback support */
.ignore_pmdown_time = 1,
.be_id = MSM_FRONTEND_DAI_MULTIMEDIA6,
},
{/* hw:x,30 */
.name = "VoWLAN",
.stream_name = "VoWLAN",
.cpu_dai_name = "VoWLAN",
.platform_name = "msm-pcm-voice",
.dynamic = 1,
.trigger = {SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_POST},
.no_host_mode = SND_SOC_DAI_LINK_NO_HOST,
.ignore_suspend = 1,
.ignore_pmdown_time = 1,
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
.be_id = MSM_FRONTEND_DAI_VOWLAN,
},
/* Backend BT/FM DAI Links */
{
.name = LPASS_BE_INT_BT_SCO_RX,
.stream_name = "Internal BT-SCO Playback",
.cpu_dai_name = "msm-dai-q6-dev.12288",
.platform_name = "msm-pcm-routing",
.codec_name = "msm-stub-codec.1",
.codec_dai_name = "msm-stub-rx",
.no_pcm = 1,
.be_id = MSM_BACKEND_DAI_INT_BT_SCO_RX,
.be_hw_params_fixup = msm_btsco_be_hw_params_fixup,
/* this dainlink has playback support */
.ignore_pmdown_time = 1,
.ignore_suspend = 1,
},
{
.name = LPASS_BE_INT_BT_SCO_TX,
.stream_name = "Internal BT-SCO Capture",
.cpu_dai_name = "msm-dai-q6-dev.12289",
.platform_name = "msm-pcm-routing",
.codec_name = "msm-stub-codec.1",
.codec_dai_name = "msm-stub-tx",
.no_pcm = 1,
.be_id = MSM_BACKEND_DAI_INT_BT_SCO_TX,
.be_hw_params_fixup = msm_btsco_be_hw_params_fixup,
.ignore_suspend = 1,
},
{
.name = LPASS_BE_INT_FM_RX,
.stream_name = "Internal FM Playback",
.cpu_dai_name = "msm-dai-q6-dev.12292",
.platform_name = "msm-pcm-routing",
.codec_name = "msm-stub-codec.1",
.codec_dai_name = "msm-stub-rx",
.no_pcm = 1,
.be_id = MSM_BACKEND_DAI_INT_FM_RX,
.be_hw_params_fixup = msm_be_fm_hw_params_fixup,
/* this dainlink has playback support */
.ignore_pmdown_time = 1,
.ignore_suspend = 1,
},
{
.name = LPASS_BE_INT_FM_TX,
.stream_name = "Internal FM Capture",
.cpu_dai_name = "msm-dai-q6-dev.12293",
.platform_name = "msm-pcm-routing",
.codec_name = "msm-stub-codec.1",
.codec_dai_name = "msm-stub-tx",
.no_pcm = 1,
.be_id = MSM_BACKEND_DAI_INT_FM_TX,
.be_hw_params_fixup = msm_be_hw_params_fixup,
.ignore_suspend = 1,
},
/* Backend AFE DAI Links */
{
.name = LPASS_BE_AFE_PCM_RX,
.stream_name = "AFE Playback",
.cpu_dai_name = "msm-dai-q6-dev.224",
.platform_name = "msm-pcm-routing",
.codec_name = "msm-stub-codec.1",
.codec_dai_name = "msm-stub-rx",
.no_pcm = 1,
.be_id = MSM_BACKEND_DAI_AFE_PCM_RX,
.be_hw_params_fixup = msm_proxy_rx_be_hw_params_fixup,
/* this dainlink has playback support */
.ignore_pmdown_time = 1,
.ignore_suspend = 1,
},
{
.name = LPASS_BE_AFE_PCM_TX,
.stream_name = "AFE Capture",
.cpu_dai_name = "msm-dai-q6-dev.225",
.platform_name = "msm-pcm-routing",
.codec_name = "msm-stub-codec.1",
.codec_dai_name = "msm-stub-tx",
.no_pcm = 1,
.be_id = MSM_BACKEND_DAI_AFE_PCM_TX,
.be_hw_params_fixup = msm_proxy_tx_be_hw_params_fixup,
.ignore_suspend = 1,
},
/* HDMI Hostless */
{
.name = "HDMI_RX_HOSTLESS",
.stream_name = "HDMI_RX_HOSTLESS",
.cpu_dai_name = "HDMI_HOSTLESS",
.platform_name = "msm-pcm-hostless",
.dynamic = 1,
.trigger = {SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_POST},
.no_host_mode = SND_SOC_DAI_LINK_NO_HOST,
.ignore_suspend = 1,
.ignore_pmdown_time = 1,
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
},
/* AUX PCM Backend DAI Links */
{
.name = LPASS_BE_AUXPCM_RX,
.stream_name = "AUX PCM Playback",
.cpu_dai_name = "msm-dai-q6-auxpcm.1",
.platform_name = "msm-pcm-routing",
.codec_name = "msm-stub-codec.1",
.codec_dai_name = "msm-stub-rx",
.no_pcm = 1,
.be_id = MSM_BACKEND_DAI_AUXPCM_RX,
.be_hw_params_fixup = msm_auxpcm_be_params_fixup,
.ops = &msm_auxpcm_be_ops,
.ignore_pmdown_time = 1,
.ignore_suspend = 1
/* this dainlink has playback support */
},
{
.name = LPASS_BE_AUXPCM_TX,
.stream_name = "AUX PCM Capture",
.cpu_dai_name = "msm-dai-q6-auxpcm.1",
.platform_name = "msm-pcm-routing",
.codec_name = "msm-stub-codec.1",
.codec_dai_name = "msm-stub-tx",
.no_pcm = 1,
.be_id = MSM_BACKEND_DAI_AUXPCM_TX,
.be_hw_params_fixup = msm_auxpcm_be_params_fixup,
.ops = &msm_auxpcm_be_ops,
.ignore_suspend = 1
},
/* Incall Record Uplink BACK END DAI Link */
{
.name = LPASS_BE_INCALL_RECORD_TX,
.stream_name = "Voice Uplink Capture",
.cpu_dai_name = "msm-dai-q6-dev.32772",
.platform_name = "msm-pcm-routing",
.codec_name = "msm-stub-codec.1",
.codec_dai_name = "msm-stub-tx",
.no_pcm = 1,
.be_id = MSM_BACKEND_DAI_INCALL_RECORD_TX,
.be_hw_params_fixup = msm_be_hw_params_fixup,
.ignore_suspend = 1,
},
/* Incall Record Downlink BACK END DAI Link */
{
.name = LPASS_BE_INCALL_RECORD_RX,
.stream_name = "Voice Downlink Capture",
.cpu_dai_name = "msm-dai-q6-dev.32771",
.platform_name = "msm-pcm-routing",
.codec_name = "msm-stub-codec.1",
.codec_dai_name = "msm-stub-tx",
.no_pcm = 1,
.be_id = MSM_BACKEND_DAI_INCALL_RECORD_RX,
.be_hw_params_fixup = msm_be_hw_params_fixup,
.ignore_suspend = 1,
},
/* Incall Music BACK END DAI Link */
{
.name = LPASS_BE_VOICE_PLAYBACK_TX,
.stream_name = "Voice Farend Playback",
.cpu_dai_name = "msm-dai-q6-dev.32773",
.platform_name = "msm-pcm-routing",
.codec_name = "msm-stub-codec.1",
.codec_dai_name = "msm-stub-rx",
.no_pcm = 1,
.be_id = MSM_BACKEND_DAI_VOICE_PLAYBACK_TX,
.be_hw_params_fixup = msm_be_hw_params_fixup,
.ignore_suspend = 1,
},
/* Incall Music 2 BACK END DAI Link */
{
.name = LPASS_BE_VOICE2_PLAYBACK_TX,
.stream_name = "Voice2 Farend Playback",
.cpu_dai_name = "msm-dai-q6-dev.32770",
.platform_name = "msm-pcm-routing",
.codec_name = "msm-stub-codec.1",
.codec_dai_name = "msm-stub-rx",
.no_pcm = 1,
.be_id = MSM_BACKEND_DAI_VOICE2_PLAYBACK_TX,
.be_hw_params_fixup = msm_be_hw_params_fixup,
.ignore_suspend = 1,
},
/* Backend I2S DAI Links */
{
.name = LPASS_BE_PRI_MI2S_TX,
.stream_name = "Primary MI2S Capture",
.cpu_dai_name = "msm-dai-q6-mi2s.0",
.platform_name = "msm-pcm-routing",
.codec_name = "msm-stub-codec.1",
.codec_dai_name = "msm-stub-tx",
.no_pcm = 1,
.be_id = MSM_BACKEND_DAI_PRI_MI2S_TX,
.init = &msm_be_pri_mi2s_init,
.be_hw_params_fixup = msm_be_pri_mi2s_hw_params_fixup,
.ops = &msm8226_mi2s_pri_be_ops,
.ignore_suspend = 1,
},
/* Backend I2S DAI Links */
{
.name = LPASS_BE_TERT_MI2S_RX,
.stream_name = "Tertiary MI2S Playback",
.cpu_dai_name = "msm-dai-q6-mi2s.2",
.platform_name = "msm-pcm-routing",
.codec_name = "msm-stub-codec.1",
.codec_dai_name = "msm-stub-rx",
.no_pcm = 1,
.be_id = MSM_BACKEND_DAI_TERTIARY_MI2S_RX,
.be_hw_params_fixup = msm_be_ter_mi2s_hw_params_fixup,
.ops = &msm8226_mi2s_ter_be_ops,
.ignore_suspend = 1,
},
};
static struct snd_soc_dai_link msm8226_9306_dai[] = {
/* Backend DAI Links */
{
.name = LPASS_BE_SLIMBUS_0_RX,
.stream_name = "Slimbus Playback",
.cpu_dai_name = "msm-dai-q6-dev.16384",
.platform_name = "msm-pcm-routing",
.codec_name = "tapan_codec",
.codec_dai_name = "tapan_rx1",
.no_pcm = 1,
.be_id = MSM_BACKEND_DAI_SLIMBUS_0_RX,
.init = &msm_audrx_init,
.be_hw_params_fixup = msm_slim_0_rx_be_hw_params_fixup,
.ops = &msm8226_be_ops,
.ignore_pmdown_time = 1, /* dai link has playback support */
.ignore_suspend = 1,
},
{
.name = LPASS_BE_SLIMBUS_0_TX,
.stream_name = "Slimbus Capture",
.cpu_dai_name = "msm-dai-q6-dev.16385",
.platform_name = "msm-pcm-routing",
.codec_name = "tapan_codec",
.codec_dai_name = "tapan_tx1",
.no_pcm = 1,
.be_id = MSM_BACKEND_DAI_SLIMBUS_0_TX,
.be_hw_params_fixup = msm_slim_0_tx_be_hw_params_fixup,
.ops = &msm8226_be_ops,
.ignore_suspend = 1,
},
{
.name = LPASS_BE_SLIMBUS_1_RX,
.stream_name = "Slimbus1 Playback",
.cpu_dai_name = "msm-dai-q6-dev.16386",
.platform_name = "msm-pcm-routing",
.codec_name = "tapan_codec",
.codec_dai_name = "tapan_rx1",
.no_pcm = 1,
.be_id = MSM_BACKEND_DAI_SLIMBUS_1_RX,
.be_hw_params_fixup = msm_slim_0_rx_be_hw_params_fixup,
.ops = &msm8226_be_ops,
/* dai link has playback support */
.ignore_pmdown_time = 1,
.ignore_suspend = 1,
},
{
.name = LPASS_BE_SLIMBUS_1_TX,
.stream_name = "Slimbus1 Capture",
.cpu_dai_name = "msm-dai-q6-dev.16387",
.platform_name = "msm-pcm-routing",
.codec_name = "tapan_codec",
.codec_dai_name = "tapan_tx1",
.no_pcm = 1,
.be_id = MSM_BACKEND_DAI_SLIMBUS_1_TX,
.be_hw_params_fixup = msm_slim_0_tx_be_hw_params_fixup,
.ops = &msm8226_be_ops,
.ignore_suspend = 1,
},
{
.name = LPASS_BE_SLIMBUS_3_RX,
.stream_name = "Slimbus3 Playback",
.cpu_dai_name = "msm-dai-q6-dev.16390",
.platform_name = "msm-pcm-routing",
.codec_name = "tapan_codec",
.codec_dai_name = "tapan_rx1",
.no_pcm = 1,
.be_id = MSM_BACKEND_DAI_SLIMBUS_3_RX,
.be_hw_params_fixup = msm_slim_0_rx_be_hw_params_fixup,
.ops = &msm8226_be_ops,
/* dai link has playback support */
.ignore_pmdown_time = 1,
.ignore_suspend = 1,
},
{
.name = LPASS_BE_SLIMBUS_3_TX,
.stream_name = "Slimbus3 Capture",
.cpu_dai_name = "msm-dai-q6-dev.16391",
.platform_name = "msm-pcm-routing",
.codec_name = "tapan_codec",
.codec_dai_name = "tapan_tx1",
.no_pcm = 1,
.be_id = MSM_BACKEND_DAI_SLIMBUS_3_TX,
.be_hw_params_fixup = msm_slim_0_tx_be_hw_params_fixup,
.ops = &msm8226_be_ops,
.ignore_suspend = 1,
},
{
.name = LPASS_BE_SLIMBUS_4_RX,
.stream_name = "Slimbus4 Playback",
.cpu_dai_name = "msm-dai-q6-dev.16392",
.platform_name = "msm-pcm-routing",
.codec_name = "tapan_codec",
.codec_dai_name = "tapan_rx1",
.no_pcm = 1,
.be_id = MSM_BACKEND_DAI_SLIMBUS_4_RX,
.be_hw_params_fixup = msm_slim_0_rx_be_hw_params_fixup,
.ops = &msm8226_be_ops,
/* dai link has playback support */
.ignore_pmdown_time = 1,
.ignore_suspend = 1,
},
{
.name = LPASS_BE_SLIMBUS_4_TX,
.stream_name = "Slimbus4 Capture",
.cpu_dai_name = "msm-dai-q6-dev.16393",
.platform_name = "msm-pcm-routing",
.codec_name = "tapan_codec",
.codec_dai_name = "tapan_tx1",
.no_pcm = 1,
.be_id = MSM_BACKEND_DAI_SLIMBUS_4_TX,
.be_hw_params_fixup = msm_slim_0_tx_be_hw_params_fixup,
.ops = &msm8226_be_ops,
.ignore_suspend = 1,
},
{
.name = LPASS_BE_SLIMBUS_5_TX,
.stream_name = "Slimbus5 Capture",
.cpu_dai_name = "msm-dai-q6-dev.16395",
.platform_name = "msm-pcm-routing",
.codec_name = "tapan_codec",
.codec_dai_name = "tapan_tx1",
.no_pcm = 1,
.be_id = MSM_BACKEND_DAI_SLIMBUS_5_TX,
.be_hw_params_fixup = msm_slim_0_tx_be_hw_params_fixup,
.ops = &msm8226_be_ops,
.ignore_suspend = 1,
},
};
static struct snd_soc_dai_link msm8226_9302_dai[] = {
/* Backend DAI Links */
{
.name = LPASS_BE_SLIMBUS_0_RX,
.stream_name = "Slimbus Playback",
.cpu_dai_name = "msm-dai-q6-dev.16384",
.platform_name = "msm-pcm-routing",
.codec_name = "tapan_codec",
.codec_dai_name = "tapan9302_rx1",
.no_pcm = 1,
.be_id = MSM_BACKEND_DAI_SLIMBUS_0_RX,
.init = &msm_audrx_init,
.be_hw_params_fixup = msm_slim_0_rx_be_hw_params_fixup,
.ops = &msm8226_be_ops,
.ignore_pmdown_time = 1, /* dai link has playback support */
.ignore_suspend = 1,
},
{
.name = LPASS_BE_SLIMBUS_0_TX,
.stream_name = "Slimbus Capture",
.cpu_dai_name = "msm-dai-q6-dev.16385",
.platform_name = "msm-pcm-routing",
.codec_name = "tapan_codec",
.codec_dai_name = "tapan9302_tx1",
.no_pcm = 1,
.be_id = MSM_BACKEND_DAI_SLIMBUS_0_TX,
.be_hw_params_fixup = msm_slim_0_tx_be_hw_params_fixup,
.ops = &msm8226_be_ops,
.ignore_suspend = 1,
},
{
.name = LPASS_BE_SLIMBUS_1_RX,
.stream_name = "Slimbus1 Playback",
.cpu_dai_name = "msm-dai-q6-dev.16386",
.platform_name = "msm-pcm-routing",
.codec_name = "tapan_codec",
.codec_dai_name = "tapan9302_rx1",
.no_pcm = 1,
.be_id = MSM_BACKEND_DAI_SLIMBUS_1_RX,
.be_hw_params_fixup = msm_slim_0_rx_be_hw_params_fixup,
.ops = &msm8226_be_ops,
/* dai link has playback support */
.ignore_pmdown_time = 1,
.ignore_suspend = 1,
},
{
.name = LPASS_BE_SLIMBUS_1_TX,
.stream_name = "Slimbus1 Capture",
.cpu_dai_name = "msm-dai-q6-dev.16387",
.platform_name = "msm-pcm-routing",
.codec_name = "tapan_codec",
.codec_dai_name = "tapan9302_tx1",
.no_pcm = 1,
.be_id = MSM_BACKEND_DAI_SLIMBUS_1_TX,
.be_hw_params_fixup = msm_slim_0_tx_be_hw_params_fixup,
.ops = &msm8226_be_ops,
.ignore_suspend = 1,
},
{
.name = LPASS_BE_SLIMBUS_3_RX,
.stream_name = "Slimbus3 Playback",
.cpu_dai_name = "msm-dai-q6-dev.16390",
.platform_name = "msm-pcm-routing",
.codec_name = "tapan_codec",
.codec_dai_name = "tapan9302_rx1",
.no_pcm = 1,
.be_id = MSM_BACKEND_DAI_SLIMBUS_3_RX,
.be_hw_params_fixup = msm_slim_0_rx_be_hw_params_fixup,
.ops = &msm8226_be_ops,
/* dai link has playback support */
.ignore_pmdown_time = 1,
.ignore_suspend = 1,
},
{
.name = LPASS_BE_SLIMBUS_3_TX,
.stream_name = "Slimbus3 Capture",
.cpu_dai_name = "msm-dai-q6-dev.16391",
.platform_name = "msm-pcm-routing",
.codec_name = "tapan_codec",
.codec_dai_name = "tapan9302_tx1",
.no_pcm = 1,
.be_id = MSM_BACKEND_DAI_SLIMBUS_3_TX,
.be_hw_params_fixup = msm_slim_0_tx_be_hw_params_fixup,
.ops = &msm8226_be_ops,
.ignore_suspend = 1,
},
{
.name = LPASS_BE_SLIMBUS_4_RX,
.stream_name = "Slimbus4 Playback",
.cpu_dai_name = "msm-dai-q6-dev.16392",
.platform_name = "msm-pcm-routing",
.codec_name = "tapan_codec",
.codec_dai_name = "tapan9302_rx1",
.no_pcm = 1,
.be_id = MSM_BACKEND_DAI_SLIMBUS_4_RX,
.be_hw_params_fixup = msm_slim_0_rx_be_hw_params_fixup,
.ops = &msm8226_be_ops,
/* dai link has playback support */
.ignore_pmdown_time = 1,
.ignore_suspend = 1,
},
{
.name = LPASS_BE_SLIMBUS_4_TX,
.stream_name = "Slimbus4 Capture",
.cpu_dai_name = "msm-dai-q6-dev.16393",
.platform_name = "msm-pcm-routing",
.codec_name = "tapan_codec",
.codec_dai_name = "tapan9302_tx1",
.no_pcm = 1,
.be_id = MSM_BACKEND_DAI_SLIMBUS_4_TX,
.be_hw_params_fixup = msm_slim_0_tx_be_hw_params_fixup,
.ops = &msm8226_be_ops,
.ignore_suspend = 1,
},
{
.name = LPASS_BE_SLIMBUS_5_TX,
.stream_name = "Slimbus5 Capture",
.cpu_dai_name = "msm-dai-q6-dev.16395",
.platform_name = "msm-pcm-routing",
.codec_name = "tapan_codec",
.codec_dai_name = "tapan_tx1",
.no_pcm = 1,
.be_id = MSM_BACKEND_DAI_SLIMBUS_5_TX,
.be_hw_params_fixup = msm_slim_0_tx_be_hw_params_fixup,
.ops = &msm8226_be_ops,
.ignore_suspend = 1,
},
};
static struct snd_soc_dai_link msm8226_9306_dai_links[
ARRAY_SIZE(msm8226_common_dai) +
ARRAY_SIZE(msm8226_9306_dai)];
static struct snd_soc_dai_link msm8226_9302_dai_links[
ARRAY_SIZE(msm8226_common_dai) +
ARRAY_SIZE(msm8226_9302_dai)];
static struct snd_soc_dai_link msm8226_dai_links[
ARRAY_SIZE(msm8226_common_dai)];
struct snd_soc_card snd_soc_card_9306_msm8226 = {
.name = "msm8226-tapan9306-snd-card",
.dai_link = msm8226_9306_dai_links,
.num_links = ARRAY_SIZE(msm8226_9306_dai_links),
};
struct snd_soc_card snd_soc_card_9302_msm8226 = {
.name = "msm8226-tapan9302-snd-card",
.dai_link = msm8226_9302_dai_links,
.num_links = ARRAY_SIZE(msm8226_9302_dai_links),
};
struct snd_soc_card snd_soc_card_msm8226 = {
.name = "msm8226-snd-card",
.dai_link = msm8226_dai_links,
.num_links = ARRAY_SIZE(msm8226_dai_links),
};
static int msm8226_dtparse_auxpcm(struct platform_device *pdev,
struct msm_auxpcm_ctrl **auxpcm_ctrl,
char *msm_auxpcm_gpio_name[][2])
{
int ret = 0;
int i = 0;
struct msm_auxpcm_gpio *pin_data = NULL;
struct msm_auxpcm_ctrl *ctrl;
unsigned int gpio_no[NUM_OF_AUXPCM_GPIOS];
enum of_gpio_flags flags = OF_GPIO_ACTIVE_LOW;
int auxpcm_cnt = 0;
pin_data = devm_kzalloc(&pdev->dev, (ARRAY_SIZE(gpio_no) *
sizeof(struct msm_auxpcm_gpio)),
GFP_KERNEL);
if (!pin_data) {
dev_err(&pdev->dev, "No memory for gpio\n");
ret = -ENOMEM;
goto err;
}
for (i = 0; i < ARRAY_SIZE(gpio_no); i++) {
gpio_no[i] = of_get_named_gpio_flags(pdev->dev.of_node,
msm_auxpcm_gpio_name[i][DT_PARSE_INDEX],
0, &flags);
if (gpio_no[i] > 0) {
pin_data[i].gpio_name =
msm_auxpcm_gpio_name[auxpcm_cnt][GPIO_NAME_INDEX];
pin_data[i].gpio_no = gpio_no[i];
dev_dbg(&pdev->dev, "%s:GPIO gpio[%s] =\n"
"0x%x\n", __func__,
pin_data[i].gpio_name,
pin_data[i].gpio_no);
auxpcm_cnt++;
} else {
dev_err(&pdev->dev, "%s:Invalid AUXPCM GPIO[%s]= %x\n",
__func__,
msm_auxpcm_gpio_name[i][GPIO_NAME_INDEX],
gpio_no[i]);
ret = -ENODEV;
goto err;
}
}
ctrl = devm_kzalloc(&pdev->dev,
sizeof(struct msm_auxpcm_ctrl), GFP_KERNEL);
if (!ctrl) {
dev_err(&pdev->dev, "No memory for gpio\n");
ret = -ENOMEM;
goto err;
}
ctrl->pin_data = pin_data;
ctrl->cnt = auxpcm_cnt;
*auxpcm_ctrl = ctrl;
return ret;
err:
if (pin_data)
devm_kfree(&pdev->dev, pin_data);
return ret;
}
static int msm8226_prepare_codec_mclk(struct snd_soc_card *card)
{
struct msm8226_asoc_mach_data *pdata = snd_soc_card_get_drvdata(card);
int ret;
if (pdata->mclk_gpio) {
ret = gpio_request(pdata->mclk_gpio, "TAPAN_CODEC_PMIC_MCLK");
if (ret) {
dev_err(card->dev,
"%s: Failed to request tapan mclk gpio %d\n",
__func__, pdata->mclk_gpio);
return ret;
}
}
return 0;
}
static bool msm8226_swap_gnd_mic(struct snd_soc_codec *codec)
{
struct snd_soc_card *card = codec->card;
struct msm8226_asoc_mach_data *pdata = snd_soc_card_get_drvdata(card);
int value = gpio_get_value_cansleep(pdata->us_euro_gpio);
pr_debug("%s: swap select switch %d to %d\n", __func__, value, !value);
gpio_direction_output(pdata->us_euro_gpio, !value);
return true;
}
static int msm8226_setup_hs_jack(struct platform_device *pdev,
struct msm8226_asoc_mach_data *pdata)
{
int rc;
pdata->us_euro_gpio = of_get_named_gpio(pdev->dev.of_node,
"qcom,cdc-us-euro-gpios", 0);
if (pdata->us_euro_gpio < 0) {
dev_dbg(&pdev->dev,
"property %s in node %s not found %d\n",
"qcom,cdc-us-euro-gpios", pdev->dev.of_node->full_name,
pdata->us_euro_gpio);
} else {
rc = gpio_request(pdata->us_euro_gpio,
"TAPAN_CODEC_US_EURO_GPIO");
if (rc) {
dev_err(&pdev->dev,
"%s: Failed to request tapan us-euro gpio %d\n",
__func__, pdata->us_euro_gpio);
} else {
mbhc_cfg.swap_gnd_mic = msm8226_swap_gnd_mic;
}
}
return 0;
}
static struct snd_soc_card *populate_snd_card_dailinks(struct device *dev)
{
struct snd_soc_card *card;
if (of_property_read_bool(dev->of_node,
"qcom,no-codec")) {
card = &snd_soc_card_msm8226;
memcpy(msm8226_dai_links, msm8226_common_dai,
sizeof(msm8226_common_dai));
} else if (of_property_read_bool(dev->of_node,
"qcom,tapan-codec-9302")) {
card = &snd_soc_card_9302_msm8226;
memcpy(msm8226_9302_dai_links, msm8226_common_dai,
sizeof(msm8226_common_dai));
memcpy(msm8226_9302_dai_links + ARRAY_SIZE(msm8226_common_dai),
msm8226_9302_dai, sizeof(msm8226_9302_dai));
} else {
card = &snd_soc_card_9306_msm8226;
memcpy(msm8226_9306_dai_links, msm8226_common_dai,
sizeof(msm8226_common_dai));
memcpy(msm8226_9306_dai_links + ARRAY_SIZE(msm8226_common_dai),
msm8226_9306_dai, sizeof(msm8226_9306_dai));
}
return card;
}
static int msm8226_asoc_machine_probe(struct platform_device *pdev)
{
struct snd_soc_card *card;
struct msm8226_asoc_mach_data *pdata;
int ret;
const char *auxpcm_pri_gpio_set = NULL;
const char *mbhc_audio_jack_type = NULL;
if (!pdev->dev.of_node) {
dev_err(&pdev->dev, "No platform supplied from device tree\n");
return -EINVAL;
}
pdata = devm_kzalloc(&pdev->dev,
sizeof(struct msm8226_asoc_mach_data), GFP_KERNEL);
if (!pdata) {
dev_err(&pdev->dev, "Can't allocate msm8226_asoc_mach_data\n");
return -ENOMEM;
}
card = populate_snd_card_dailinks(&pdev->dev);
card->dev = &pdev->dev;
platform_set_drvdata(pdev, card);
snd_soc_card_set_drvdata(card, pdata);
ret = snd_soc_of_parse_card_name(card, "qcom,model");
if (ret)
goto err;
ret = snd_soc_of_parse_audio_routing(card,
"qcom,audio-routing");
if (ret)
dev_dbg(&pdev->dev,
"Looking up %s property in node %s failed %d\n",
"qcom, audio-routing",
pdev->dev.of_node->full_name, ret);
ret = of_property_read_u32(pdev->dev.of_node,
"qcom,tapan-mclk-clk-freq", &pdata->mclk_freq);
if (ret) {
dev_err(&pdev->dev, "Looking up %s property in node %s failed",
"qcom,tapan-mclk-clk-freq",
pdev->dev.of_node->full_name);
goto err;
}
if (pdata->mclk_freq != 9600000) {
dev_err(&pdev->dev, "unsupported tapan mclk freq %u\n",
pdata->mclk_freq);
ret = -EINVAL;
goto err;
}
pdata->mclk_gpio = of_get_named_gpio(pdev->dev.of_node,
"qcom,cdc-mclk-gpios", 0);
if (pdata->mclk_gpio < 0) {
dev_dbg(&pdev->dev,
"Looking up %s property in node %s failed %d\n",
"qcom, cdc-mclk-gpios", pdev->dev.of_node->full_name,
pdata->mclk_gpio);
pdata->mclk_gpio = 0;
}
ret = msm8226_prepare_codec_mclk(card);
if (ret)
goto err1;
mutex_init(&cdc_mclk_mutex);
mbhc_cfg.gpio_level_insert = of_property_read_bool(pdev->dev.of_node,
"qcom,headset-jack-type-NC");
ret = of_property_read_string(pdev->dev.of_node,
"qcom,mbhc-audio-jack-type", &mbhc_audio_jack_type);
if (ret) {
dev_dbg(&pdev->dev, "Looking up %s property in node %s failed",
"qcom,mbhc-audio-jack-type",
pdev->dev.of_node->full_name);
mbhc_cfg.hw_jack_type = FOUR_POLE_JACK;
mbhc_cfg.enable_anc_mic_detect = false;
dev_dbg(&pdev->dev, "Jack type properties set to default");
} else {
if (!strcmp(mbhc_audio_jack_type, "4-pole-jack")) {
mbhc_cfg.hw_jack_type = FOUR_POLE_JACK;
mbhc_cfg.enable_anc_mic_detect = false;
dev_dbg(&pdev->dev, "This hardware has 4 pole jack");
} else if (!strcmp(mbhc_audio_jack_type, "5-pole-jack")) {
mbhc_cfg.hw_jack_type = FIVE_POLE_JACK;
mbhc_cfg.enable_anc_mic_detect = true;
dev_dbg(&pdev->dev, "This hardware has 5 pole jack");
} else if (!strcmp(mbhc_audio_jack_type, "6-pole-jack")) {
mbhc_cfg.hw_jack_type = SIX_POLE_JACK;
mbhc_cfg.enable_anc_mic_detect = true;
dev_dbg(&pdev->dev, "This hardware has 6 pole jack");
} else {
mbhc_cfg.hw_jack_type = FOUR_POLE_JACK;
mbhc_cfg.enable_anc_mic_detect = false;
dev_dbg(&pdev->dev, "Unknown value, hence setting to default");
}
}
ret = snd_soc_register_card(card);
if (ret) {
dev_err(&pdev->dev, "snd_soc_register_card failed (%d)\n",
ret);
goto err;
}
/* Parse AUXPCM info from DT */
ret = msm8226_dtparse_auxpcm(pdev, &pdata->auxpcm_ctrl,
msm_auxpcm_gpio_name);
if (ret) {
dev_err(&pdev->dev,
"%s: Auxpcm pin data parse failed\n", __func__);
goto err;
}
/* Parse TERT MI2S info from DT */
ret = msm8226_dtparse_auxpcm(pdev, &pdata->tert_mi2s_ctrl,
msm_tert_mi2s_gpio_name);
if (ret) {
dev_err(&pdev->dev,
"%s: Tert MI2s pin data parse failed\n", __func__);
}
vdd_spkr_gpio = of_get_named_gpio(pdev->dev.of_node,
"qcom,cdc-vdd-spkr-gpios", 0);
if (vdd_spkr_gpio < 0) {
dev_dbg(&pdev->dev,
"Looking up %s property in node %s failed %d\n",
"qcom, cdc-vdd-spkr-gpios",
pdev->dev.of_node->full_name, vdd_spkr_gpio);
} else {
ret = gpio_request(vdd_spkr_gpio, "TAPAN_CODEC_VDD_SPKR");
if (ret) {
/* GPIO to enable EXT VDD exists, but failed request */
dev_err(card->dev,
"%s: Failed to request tapan vdd spkr gpio %d\n",
__func__, vdd_spkr_gpio);
goto err;
}
}
ext_spk_amp_gpio = of_get_named_gpio(pdev->dev.of_node,
"qcom,cdc-lineout-spkr-gpios", 0);
if (ext_spk_amp_gpio < 0) {
dev_err(&pdev->dev,
"Looking up %s property in node %s failed %d\n",
"qcom, cdc-lineout-spkr-gpios",
pdev->dev.of_node->full_name, ext_spk_amp_gpio);
} else {
ret = gpio_request(ext_spk_amp_gpio,
"TAPAN_CODEC_LINEOUT_SPKR");
if (ret) {
/* GPIO to enable EXT AMP exists, but failed request */
dev_err(card->dev,
"%s: Failed to request tapan amp spkr gpio %d\n",
__func__, ext_spk_amp_gpio);
goto err_vdd_spkr;
}
}
msm8226_setup_hs_jack(pdev, pdata);
ret = of_property_read_string(pdev->dev.of_node,
"qcom,prim-auxpcm-gpio-set", &auxpcm_pri_gpio_set);
if (ret) {
dev_err(&pdev->dev, "Looking up %s property in node %s failed",
"qcom,prim-auxpcm-gpio-set",
pdev->dev.of_node->full_name);
goto err_lineout_spkr;
}
if (!strcmp(auxpcm_pri_gpio_set, "prim-gpio-prim")) {
lpaif_pri_muxsel_virt_addr = ioremap(LPAIF_PRI_MODE_MUXSEL, 4);
} else if (!strcmp(auxpcm_pri_gpio_set, "prim-gpio-tert")) {
lpaif_pri_muxsel_virt_addr = ioremap(LPAIF_TER_MODE_MUXSEL, 4);
} else {
dev_err(&pdev->dev, "Invalid value %s for AUXPCM GPIO set\n",
auxpcm_pri_gpio_set);
ret = -EINVAL;
goto err_lineout_spkr;
}
lpaif_ter_muxsel_virt_addr = ioremap(LPAIF_TER_MODE_MUXSEL, 4);
if (lpaif_pri_muxsel_virt_addr == NULL ||
lpaif_ter_muxsel_virt_addr == NULL) {
pr_err("%s Pri muxsel virt addr is null Pri %08x Ter %08x\n",
__func__, (int)lpaif_pri_muxsel_virt_addr,
(int)lpaif_ter_muxsel_virt_addr);
ret = -EINVAL;
goto err_lineout_spkr;
}
return 0;
err_lineout_spkr:
if (ext_spk_amp_gpio >= 0) {
gpio_free(ext_spk_amp_gpio);
ext_spk_amp_gpio = -1;
}
err_vdd_spkr:
if (vdd_spkr_gpio >= 0) {
gpio_free(vdd_spkr_gpio);
vdd_spkr_gpio = -1;
}
err:
if (pdata->mclk_gpio > 0) {
dev_dbg(&pdev->dev, "%s free gpio %d\n",
__func__, pdata->mclk_gpio);
gpio_free(pdata->mclk_gpio);
pdata->mclk_gpio = 0;
}
err1:
devm_kfree(&pdev->dev, pdata);
return ret;
}
static int msm8226_asoc_machine_remove(struct platform_device *pdev)
{
struct snd_soc_card *card = platform_get_drvdata(pdev);
struct msm8226_asoc_mach_data *pdata = snd_soc_card_get_drvdata(card);
gpio_free(pdata->mclk_gpio);
if (vdd_spkr_gpio >= 0)
gpio_free(vdd_spkr_gpio);
if (ext_spk_amp_gpio >= 0)
gpio_free(ext_spk_amp_gpio);
if (pdata->us_euro_gpio > 0)
gpio_free(pdata->us_euro_gpio);
vdd_spkr_gpio = -1;
ext_spk_amp_gpio = -1;
snd_soc_unregister_card(card);
return 0;
}
static const struct of_device_id msm8226_asoc_machine_of_match[] = {
{ .compatible = "qcom,msm8226-audio-tapan", },
{},
};
static struct platform_driver msm8226_asoc_machine_driver = {
.driver = {
.name = DRV_NAME,
.owner = THIS_MODULE,
.pm = &snd_soc_pm_ops,
.of_match_table = msm8226_asoc_machine_of_match,
},
.probe = msm8226_asoc_machine_probe,
.remove = msm8226_asoc_machine_remove,
};
module_platform_driver(msm8226_asoc_machine_driver);
MODULE_DESCRIPTION("ALSA SoC msm");
MODULE_LICENSE("GPL v2");
MODULE_ALIAS("platform:" DRV_NAME);
MODULE_DEVICE_TABLE(of, msm8226_asoc_machine_of_match);