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M7350/kernel/sound/soc/msm/msm8996.c

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M7350v5_en_gpl
2024-09-09 08:57:42 +00:00
/*
* Copyright (c) 2014-2015, 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/regulator/consumer.h>
#include <linux/io.h>
#include <linux/module.h>
#include <linux/switch.h>
#include <linux/input.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 <sound/pcm_params.h>
#include <sound/info.h>
#include <device_event.h>
#include "qdsp6v2/msm-pcm-routing-v2.h"
#include "../codecs/wcd9xxx-common.h"
#include "../codecs/wcd9330.h"
#include "../codecs/wcd9335.h"
#include "../codecs/wsa881x.h"
#define DRV_NAME "msm8996-asoc-snd"
#define SAMPLING_RATE_8KHZ 8000
#define SAMPLING_RATE_16KHZ 16000
#define SAMPLING_RATE_32KHZ 32000
#define SAMPLING_RATE_48KHZ 48000
#define SAMPLING_RATE_96KHZ 96000
#define SAMPLING_RATE_192KHZ 192000
#define SAMPLING_RATE_44P1KHZ 44100
#define MSM8996_SPK_ON 1
#define MSM8996_HIFI_ON 1
#define WCD9XXX_MBHC_DEF_BUTTONS 8
#define WCD9XXX_MBHC_DEF_RLOADS 5
#define CODEC_EXT_CLK_RATE 9600000
#define ADSP_STATE_READY_TIMEOUT_MS 3000
#define DEV_NAME_STR_LEN 32
#define WSA8810_NAME_1 "wsa881x.20170211"
#define WSA8810_NAME_2 "wsa881x.20170212"
static int slim0_rx_sample_rate = SAMPLING_RATE_48KHZ;
static int slim0_tx_sample_rate = SAMPLING_RATE_48KHZ;
static int slim1_tx_sample_rate = SAMPLING_RATE_48KHZ;
static int slim0_rx_bit_format = SNDRV_PCM_FORMAT_S16_LE;
static int slim0_tx_bit_format = SNDRV_PCM_FORMAT_S16_LE;
static int slim1_tx_bit_format = SNDRV_PCM_FORMAT_S16_LE;
static int hdmi_rx_bit_format = SNDRV_PCM_FORMAT_S16_LE;
static int msm8996_auxpcm_rate = SAMPLING_RATE_8KHZ;
static int slim5_rx_sample_rate = SAMPLING_RATE_48KHZ;
static int slim5_rx_bit_format = SNDRV_PCM_FORMAT_S16_LE;
static struct platform_device *spdev;
static int ext_us_amp_gpio = -1;
static int msm8996_spk_control = 1;
static int msm_slim_0_rx_ch = 1;
static int msm_slim_0_tx_ch = 1;
static int msm_slim_1_tx_ch = 1;
static int msm_slim_5_rx_ch = 1;
static int msm_hifi_control;
static int msm_vi_feed_tx_ch = 2;
static int msm_hdmi_rx_ch = 2;
static int msm_proxy_rx_ch = 2;
static int hdmi_rx_sample_rate = SAMPLING_RATE_48KHZ;
static int msm_tert_mi2s_tx_ch = 2;
static bool codec_reg_done;
static const char *const hifi_function[] = {"Off", "On"};
static const char *const pin_states[] = {"Disable", "active"};
static const char *const spk_function[] = {"Off", "On"};
static const char *const slim0_rx_ch_text[] = {"One", "Two"};
static const char *const slim5_rx_ch_text[] = {"One", "Two"};
static const char *const slim0_tx_ch_text[] = {"One", "Two", "Three", "Four",
"Five", "Six", "Seven",
"Eight"};
static const char *const vi_feed_ch_text[] = {"One", "Two"};
static char const *hdmi_rx_ch_text[] = {"Two", "Three", "Four", "Five",
"Six", "Seven", "Eight"};
static char const *rx_bit_format_text[] = {"S16_LE", "S24_LE"};
static char const *slim5_rx_bit_format_text[] = {"S16_LE", "S24_LE"};
static char const *slim0_rx_sample_rate_text[] = {"KHZ_48", "KHZ_96",
"KHZ_192", "KHZ_44P1", "KHZ_8",
"KHZ_16", "KHZ_32"};
static char const *slim5_rx_sample_rate_text[] = {"KHZ_48", "KHZ_96",
"KHZ_192", "KHZ_44P1"};
static const char *const proxy_rx_ch_text[] = {"One", "Two", "Three", "Four",
"Five", "Six", "Seven", "Eight"};
static char const *hdmi_rx_sample_rate_text[] = {"KHZ_48", "KHZ_96",
"KHZ_192"};
static const char *const auxpcm_rate_text[] = {"8000", "16000"};
static const struct soc_enum msm8996_auxpcm_enum[] = {
SOC_ENUM_SINGLE_EXT(2, auxpcm_rate_text),
};
static struct afe_clk_set mi2s_tx_clk = {
AFE_API_VERSION_I2S_CONFIG,
Q6AFE_LPASS_CLK_ID_TER_MI2S_IBIT,
Q6AFE_LPASS_IBIT_CLK_1_P536_MHZ,
Q6AFE_LPASS_CLK_ATTRIBUTE_COUPLE_NO,
Q6AFE_LPASS_CLK_ROOT_DEFAULT,
0,
};
struct msm8996_wsa881x_dev_info {
struct device_node *of_node;
u32 index;
};
static struct snd_soc_aux_dev *msm8996_aux_dev;
static struct snd_soc_codec_conf *msm8996_codec_conf;
struct msm8996_asoc_mach_data {
u32 mclk_freq;
int us_euro_gpio;
int hph_en1_gpio;
int hph_en0_gpio;
struct snd_info_entry *codec_root;
};
struct msm8996_asoc_wcd93xx_codec {
void* (*get_afe_config_fn)(struct snd_soc_codec *codec,
enum afe_config_type config_type);
void (*mbhc_hs_detect_exit)(struct snd_soc_codec *codec);
};
static struct msm8996_asoc_wcd93xx_codec msm8996_codec_fn;
struct msm8996_liquid_dock_dev {
int dock_plug_gpio;
int dock_plug_irq;
int dock_plug_det;
struct work_struct irq_work;
struct switch_dev audio_sdev;
};
static struct msm8996_liquid_dock_dev *msm8996_liquid_dock_dev;
static void *adsp_state_notifier;
static void *def_tasha_mbhc_cal(void);
static int msm_snd_enable_codec_ext_clk(struct snd_soc_codec *codec,
int enable, bool dapm);
static int msm8996_wsa881x_init(struct snd_soc_component *component);
/*
* Need to report LINEIN
* if R/L channel impedance is larger than 5K ohm
*/
static struct wcd_mbhc_config wcd_mbhc_cfg = {
.read_fw_bin = false,
.calibration = NULL,
.detect_extn_cable = true,
.mono_stero_detection = false,
.swap_gnd_mic = NULL,
.hs_ext_micbias = true,
.key_code[0] = KEY_MEDIA,
.key_code[1] = KEY_VOICECOMMAND,
.key_code[2] = KEY_VOLUMEUP,
.key_code[3] = KEY_VOLUMEDOWN,
.key_code[4] = 0,
.key_code[5] = 0,
.key_code[6] = 0,
.key_code[7] = 0,
.linein_th = 5000,
.moist_cfg = { V_45_MV, I_3P0_UA },
.mbhc_micbias = MIC_BIAS_2,
.anc_micbias = MIC_BIAS_2,
.enable_anc_mic_detect = false,
};
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 void msm8996_liquid_docking_irq_work(struct work_struct *work)
{
struct msm8996_liquid_dock_dev *dock_dev =
container_of(work, struct msm8996_liquid_dock_dev,
irq_work);
dock_dev->dock_plug_det =
gpio_get_value(dock_dev->dock_plug_gpio);
switch_set_state(&dock_dev->audio_sdev, dock_dev->dock_plug_det);
/* notify to audio deamon */
sysfs_notify(&dock_dev->audio_sdev.dev->kobj, NULL, "state");
}
static irqreturn_t msm8996_liquid_docking_irq_handler(int irq, void *dev)
{
struct msm8996_liquid_dock_dev *dock_dev = dev;
/* switch speakers should not run in interrupt context */
schedule_work(&dock_dev->irq_work);
return IRQ_HANDLED;
}
static int msm8996_liquid_init_docking(void)
{
int ret = 0;
int dock_plug_gpio = 0;
/* plug in docking speaker+plug in device OR unplug one of them */
u32 dock_plug_irq_flags = IRQF_TRIGGER_RISING |
IRQF_TRIGGER_FALLING |
IRQF_SHARED;
dock_plug_gpio = of_get_named_gpio(spdev->dev.of_node,
"qcom,dock-plug-det-irq", 0);
if (dock_plug_gpio >= 0) {
msm8996_liquid_dock_dev =
kzalloc(sizeof(*msm8996_liquid_dock_dev), GFP_KERNEL);
if (!msm8996_liquid_dock_dev) {
pr_err("msm8996_liquid_dock_dev alloc fail.\n");
ret = -ENOMEM;
goto exit;
}
msm8996_liquid_dock_dev->dock_plug_gpio = dock_plug_gpio;
ret = gpio_request(msm8996_liquid_dock_dev->dock_plug_gpio,
"dock-plug-det-irq");
if (ret) {
pr_err("%s:failed request msm8996_liquid_dock_plug_gpio err = %d\n",
__func__, ret);
ret = -EINVAL;
goto fail_dock_gpio;
}
msm8996_liquid_dock_dev->dock_plug_det =
gpio_get_value(
msm8996_liquid_dock_dev->dock_plug_gpio);
msm8996_liquid_dock_dev->dock_plug_irq =
gpio_to_irq(
msm8996_liquid_dock_dev->dock_plug_gpio);
ret = request_irq(msm8996_liquid_dock_dev->dock_plug_irq,
msm8996_liquid_docking_irq_handler,
dock_plug_irq_flags,
"liquid_dock_plug_irq",
msm8996_liquid_dock_dev);
if (ret < 0) {
pr_err("%s: Request Irq Failed err = %d\n",
__func__, ret);
goto fail_dock_gpio;
}
msm8996_liquid_dock_dev->audio_sdev.name =
QC_AUDIO_EXTERNAL_SPK_1_EVENT;
if (switch_dev_register(
&msm8996_liquid_dock_dev->audio_sdev) < 0) {
pr_err("%s: dock device register in switch diretory failed\n",
__func__);
goto fail_switch_dev;
}
INIT_WORK(
&msm8996_liquid_dock_dev->irq_work,
msm8996_liquid_docking_irq_work);
}
return 0;
fail_switch_dev:
free_irq(msm8996_liquid_dock_dev->dock_plug_irq,
msm8996_liquid_dock_dev);
fail_dock_gpio:
gpio_free(msm8996_liquid_dock_dev->dock_plug_gpio);
exit:
kfree(msm8996_liquid_dock_dev);
msm8996_liquid_dock_dev = NULL;
return ret;
}
static void msm8996_ext_control(struct snd_soc_codec *codec)
{
struct snd_soc_dapm_context *dapm = &codec->dapm;
mutex_lock(&codec->mutex);
pr_debug("%s: msm8996_spk_control = %d", __func__,
msm8996_spk_control);
if (msm8996_spk_control == MSM8996_SPK_ON) {
snd_soc_dapm_enable_pin(dapm, "Lineout_1 amp");
snd_soc_dapm_enable_pin(dapm, "Lineout_2 amp");
} else {
snd_soc_dapm_disable_pin(dapm, "Lineout_1 amp");
snd_soc_dapm_disable_pin(dapm, "Lineout_2 amp");
}
mutex_unlock(&codec->mutex);
snd_soc_dapm_sync(dapm);
}
static int msm8996_get_spk(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
pr_debug("%s: msm8996_spk_control = %d\n",
__func__, msm8996_spk_control);
ucontrol->value.integer.value[0] = msm8996_spk_control;
return 0;
}
static int msm8996_set_spk(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
pr_debug("%s() ucontrol->value.integer.value[0] = %ld\n",
__func__, ucontrol->value.integer.value[0]);
if (msm8996_spk_control == ucontrol->value.integer.value[0])
return 0;
msm8996_spk_control = ucontrol->value.integer.value[0];
msm8996_ext_control(codec);
return 1;
}
static int msm8996_hifi_ctrl(struct snd_soc_codec *codec)
{
struct snd_soc_dapm_context *dapm = &codec->dapm;
struct snd_soc_card *card = codec->component.card;
struct msm8996_asoc_mach_data *pdata =
snd_soc_card_get_drvdata(card);
pr_debug("%s: msm_hifi_control = %d", __func__,
msm_hifi_control);
if (pdata->hph_en1_gpio < 0) {
pr_err("%s: hph_en1_gpio is invalid\n", __func__);
return -EINVAL;
}
mutex_lock(&codec->mutex);
if (msm_hifi_control == MSM8996_HIFI_ON) {
gpio_direction_output(pdata->hph_en1_gpio, 1);
/* 5msec delay needed as per HW requirement */
usleep_range(5000, 5010);
} else {
gpio_direction_output(pdata->hph_en1_gpio, 0);
}
mutex_unlock(&codec->mutex);
snd_soc_dapm_sync(dapm);
return 0;
}
static int msm8996_hifi_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
pr_debug("%s: msm_hifi_control = %d\n",
__func__, msm_hifi_control);
ucontrol->value.integer.value[0] = msm_hifi_control;
return 0;
}
static int msm8996_hifi_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
pr_debug("%s() ucontrol->value.integer.value[0] = %ld\n",
__func__, ucontrol->value.integer.value[0]);
msm_hifi_control = ucontrol->value.integer.value[0];
msm8996_hifi_ctrl(codec);
return 1;
}
static int msm8996_ext_us_amp_init(void)
{
int ret = 0;
ext_us_amp_gpio = of_get_named_gpio(spdev->dev.of_node,
"qcom,ext-ult-spk-amp-gpio", 0);
if (ext_us_amp_gpio >= 0) {
ret = gpio_request(ext_us_amp_gpio, "ext_us_amp_gpio");
if (ret) {
pr_err("%s: ext_us_amp_gpio request failed, ret:%d\n",
__func__, ret);
return ret;
}
gpio_direction_output(ext_us_amp_gpio, 0);
}
return ret;
}
static void msm8996_ext_us_amp_enable(u32 on)
{
if (on)
gpio_direction_output(ext_us_amp_gpio, 1);
else
gpio_direction_output(ext_us_amp_gpio, 0);
pr_debug("%s: US Emitter GPIO enable:%s\n", __func__,
on ? "Enable" : "Disable");
}
static int msm_ext_ultrasound_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *k, int event)
{
pr_debug("%s()\n", __func__);
if (strcmp(w->name, "ultrasound amp")) {
if (!gpio_is_valid(ext_us_amp_gpio)) {
pr_err("%s: ext_us_amp_gpio isn't configured\n",
__func__);
return -EINVAL;
}
if (SND_SOC_DAPM_EVENT_ON(event))
msm8996_ext_us_amp_enable(1);
else
msm8996_ext_us_amp_enable(0);
} else {
pr_err("%s() Invalid Widget = %s\n",
__func__, w->name);
return -EINVAL;
}
return 0;
}
static int msm_snd_enable_codec_ext_clk(struct snd_soc_codec *codec,
int enable, bool dapm)
{
if (!strcmp(dev_name(codec->dev), "tasha_codec"))
return tasha_cdc_mclk_enable(codec, enable, dapm);
else {
dev_err(codec->dev, "%s: unknown codec to enable ext clk\n",
__func__);
return -EINVAL;
}
}
static int msm8996_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 int msm_hifi_ctrl_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *k, int event)
{
struct snd_soc_card *card = w->codec->component.card;
struct msm8996_asoc_mach_data *pdata =
snd_soc_card_get_drvdata(card);
int ret = 0;
pr_debug("%s: msm_hifi_control = %d", __func__,
msm_hifi_control);
switch (event) {
case SND_SOC_DAPM_POST_PMU:
if (msm_hifi_control == MSM8996_HIFI_ON) {
if (pdata->hph_en0_gpio < 0) {
pr_err("%s: hph_en0_gpio is invalid\n",
__func__);
ret = -EINVAL;
goto err;
}
gpio_direction_output(pdata->hph_en0_gpio, 1);
}
break;
case SND_SOC_DAPM_PRE_PMD:
if (msm_hifi_control == MSM8996_HIFI_ON) {
if (pdata->hph_en0_gpio < 0) {
pr_err("%s: hph_en0_gpio is invalid\n",
__func__);
ret = -EINVAL;
goto err;
}
gpio_direction_output(pdata->hph_en0_gpio, 0);
}
break;
}
err:
return ret;
}
static const struct snd_soc_dapm_widget msm8996_dapm_widgets[] = {
SND_SOC_DAPM_SUPPLY("MCLK", SND_SOC_NOPM, 0, 0,
msm8996_mclk_event, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_SPK("Lineout_1 amp", NULL),
SND_SOC_DAPM_SPK("Lineout_3 amp", NULL),
SND_SOC_DAPM_SPK("Lineout_2 amp", NULL),
SND_SOC_DAPM_SPK("Lineout_4 amp", NULL),
SND_SOC_DAPM_SPK("ultrasound amp", msm_ext_ultrasound_event),
SND_SOC_DAPM_SPK("hifi amp", msm_hifi_ctrl_event),
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("Analog Mic4", NULL),
SND_SOC_DAPM_MIC("Analog Mic6", NULL),
SND_SOC_DAPM_MIC("Analog Mic7", NULL),
SND_SOC_DAPM_MIC("Analog Mic8", NULL),
SND_SOC_DAPM_MIC("Digital Mic0", 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),
};
static struct snd_soc_dapm_route wcd9335_audio_paths[] = {
{"MIC BIAS1", NULL, "MCLK"},
{"MIC BIAS2", NULL, "MCLK"},
{"MIC BIAS3", NULL, "MCLK"},
{"MIC BIAS4", NULL, "MCLK"},
};
static int slim5_rx_sample_rate_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
int sample_rate_val = 0;
switch (slim5_rx_sample_rate) {
case SAMPLING_RATE_44P1KHZ:
sample_rate_val = 3;
break;
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: slim5_rx_sample_rate = %d\n", __func__,
slim5_rx_sample_rate);
return 0;
}
static int slim5_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 3:
slim5_rx_sample_rate = SAMPLING_RATE_44P1KHZ;
break;
case 2:
slim5_rx_sample_rate = SAMPLING_RATE_192KHZ;
break;
case 1:
slim5_rx_sample_rate = SAMPLING_RATE_96KHZ;
break;
case 0:
default:
slim5_rx_sample_rate = SAMPLING_RATE_48KHZ;
}
pr_debug("%s: slim5_rx_sample_rate = %d\n", __func__,
slim5_rx_sample_rate);
return 0;
}
static int slim0_tx_bit_format_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
switch (slim0_tx_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_tx_bit_format = %d, ucontrol value = %ld\n",
__func__, slim0_tx_bit_format,
ucontrol->value.integer.value[0]);
return 0;
}
static int slim0_tx_bit_format_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
int rc = 0;
switch (ucontrol->value.integer.value[0]) {
case 1:
slim0_tx_bit_format = SNDRV_PCM_FORMAT_S24_LE;
break;
case 0:
slim0_tx_bit_format = SNDRV_PCM_FORMAT_S16_LE;
break;
default:
pr_err("%s: invalid value %ld\n", __func__,
ucontrol->value.integer.value[0]);
rc = -EINVAL;
break;
}
return rc;
}
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_32KHZ:
sample_rate_val = 6;
break;
case SAMPLING_RATE_16KHZ:
sample_rate_val = 5;
break;
case SAMPLING_RATE_8KHZ:
sample_rate_val = 4;
break;
case SAMPLING_RATE_44P1KHZ:
sample_rate_val = 3;
break;
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 6:
slim0_rx_sample_rate = SAMPLING_RATE_32KHZ;
break;
case 5:
slim0_rx_sample_rate = SAMPLING_RATE_16KHZ;
break;
case 4:
slim0_rx_sample_rate = SAMPLING_RATE_8KHZ;
break;
case 3:
slim0_rx_sample_rate = SAMPLING_RATE_44P1KHZ;
break;
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;
}
pr_debug("%s: slim0_rx_sample_rate = %d\n", __func__,
slim0_rx_sample_rate);
return 0;
}
static int slim0_tx_sample_rate_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
int sample_rate_val = 0;
switch (slim0_tx_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_tx_sample_rate = %d\n", __func__,
slim0_tx_sample_rate);
return 0;
}
static int slim0_tx_sample_rate_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
int rc = 0;
pr_debug("%s: ucontrol value = %ld\n", __func__,
ucontrol->value.integer.value[0]);
switch (ucontrol->value.integer.value[0]) {
case 2:
slim0_tx_sample_rate = SAMPLING_RATE_192KHZ;
break;
case 1:
slim0_tx_sample_rate = SAMPLING_RATE_96KHZ;
break;
case 0:
slim0_tx_sample_rate = SAMPLING_RATE_48KHZ;
break;
default:
rc = -EINVAL;
pr_err("%s: invalid sample rate being passed\n", __func__);
break;
}
pr_debug("%s: slim0_tx_sample_rate = %d\n", __func__,
slim0_tx_sample_rate);
return rc;
}
static int slim5_rx_bit_format_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
switch (slim5_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: slim5_rx_bit_format = %d, ucontrol value = %ld\n",
__func__, slim5_rx_bit_format,
ucontrol->value.integer.value[0]);
return 0;
}
static int slim5_rx_bit_format_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
switch (ucontrol->value.integer.value[0]) {
case 1:
slim5_rx_bit_format = SNDRV_PCM_FORMAT_S24_LE;
break;
case 0:
default:
slim5_rx_bit_format = SNDRV_PCM_FORMAT_S16_LE;
break;
}
return 0;
}
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_slim_5_rx_ch_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
pr_debug("%s: msm_slim_5_rx_ch = %d\n", __func__,
msm_slim_5_rx_ch);
ucontrol->value.integer.value[0] = msm_slim_5_rx_ch - 1;
return 0;
}
static int msm_slim_5_rx_ch_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
msm_slim_5_rx_ch = ucontrol->value.integer.value[0] + 1;
pr_debug("%s: msm_slim_5_rx_ch = %d\n", __func__,
msm_slim_5_rx_ch);
return 1;
}
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_slim_1_tx_ch_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
pr_debug("%s: msm_slim_1_tx_ch = %d\n", __func__,
msm_slim_1_tx_ch);
ucontrol->value.integer.value[0] = msm_slim_1_tx_ch - 1;
return 0;
}
static int msm_slim_1_tx_ch_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
msm_slim_1_tx_ch = ucontrol->value.integer.value[0] + 1;
pr_debug("%s: msm_slim_1_tx_ch = %d\n", __func__, msm_slim_1_tx_ch);
return 1;
}
static int msm_vi_feed_tx_ch_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
ucontrol->value.integer.value[0] = msm_vi_feed_tx_ch - 1;
pr_debug("%s: msm_vi_feed_tx_ch = %ld\n", __func__,
ucontrol->value.integer.value[0]);
return 0;
}
static int msm_vi_feed_tx_ch_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
msm_vi_feed_tx_ch = ucontrol->value.integer.value[0] + 1;
pr_debug("%s: msm_vi_feed_tx_ch = %d\n", __func__, msm_vi_feed_tx_ch);
return 1;
}
static int hdmi_rx_bit_format_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
switch (hdmi_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: hdmi_rx_bit_format = %d, ucontrol value = %ld\n",
__func__, hdmi_rx_bit_format,
ucontrol->value.integer.value[0]);
return 0;
}
static int hdmi_rx_bit_format_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
switch (ucontrol->value.integer.value[0]) {
case 1:
hdmi_rx_bit_format = SNDRV_PCM_FORMAT_S24_LE;
break;
case 0:
default:
hdmi_rx_bit_format = SNDRV_PCM_FORMAT_S16_LE;
break;
}
pr_debug("%s: hdmi_rx_bit_format = %d, ucontrol value = %ld\n",
__func__, hdmi_rx_bit_format,
ucontrol->value.integer.value[0]);
return 0;
}
static int msm_hdmi_rx_ch_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
pr_debug("%s: msm_hdmi_rx_ch = %d\n", __func__,
msm_hdmi_rx_ch);
ucontrol->value.integer.value[0] = msm_hdmi_rx_ch - 2;
return 0;
}
static int msm_hdmi_rx_ch_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
msm_hdmi_rx_ch = ucontrol->value.integer.value[0] + 2;
if (msm_hdmi_rx_ch > 8) {
pr_err("%s: channels %d exceeded 8.Limiting to max chs-8\n",
__func__, msm_hdmi_rx_ch);
msm_hdmi_rx_ch = 8;
}
pr_debug("%s: msm_hdmi_rx_ch = %d\n", __func__, msm_hdmi_rx_ch);
return 1;
}
static int hdmi_rx_sample_rate_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
int sample_rate_val = 0;
switch (hdmi_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: hdmi_rx_sample_rate = %d\n", __func__,
hdmi_rx_sample_rate);
return 0;
}
static int hdmi_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:
hdmi_rx_sample_rate = SAMPLING_RATE_192KHZ;
break;
case 1:
hdmi_rx_sample_rate = SAMPLING_RATE_96KHZ;
break;
case 0:
default:
hdmi_rx_sample_rate = SAMPLING_RATE_48KHZ;
}
pr_debug("%s: hdmi_rx_sample_rate = %d\n", __func__,
hdmi_rx_sample_rate);
return 0;
}
static int msm8996_auxpcm_rate_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
ucontrol->value.integer.value[0] = msm8996_auxpcm_rate;
return 0;
}
static int msm8996_auxpcm_rate_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
switch (ucontrol->value.integer.value[0]) {
case 0:
msm8996_auxpcm_rate = SAMPLING_RATE_8KHZ;
break;
case 1:
msm8996_auxpcm_rate = SAMPLING_RATE_16KHZ;
break;
default:
msm8996_auxpcm_rate = SAMPLING_RATE_8KHZ;
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 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 = msm8996_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 msm8996_hdmi_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
struct snd_pcm_hw_params *params)
{
struct snd_interval *rate = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_RATE);
struct snd_interval *channels = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_CHANNELS);
pr_debug("%s channels->min %u channels->max %u ()\n", __func__,
channels->min, channels->max);
param_set_mask(params, SNDRV_PCM_HW_PARAM_FORMAT,
hdmi_rx_bit_format);
if (channels->max < 2)
channels->min = channels->max = 2;
rate->min = rate->max = hdmi_rx_sample_rate;
channels->min = channels->max = msm_hdmi_rx_ch;
return 0;
}
static int msm_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: channel:%d\n", __func__, msm_tert_mi2s_tx_ch);
rate->min = rate->max = SAMPLING_RATE_48KHZ;
channels->min = channels->max = msm_tert_mi2s_tx_ch;
return 0;
}
static int msm8996_mi2s_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;
pr_debug("%s: substream = %s stream = %d\n", __func__,
substream->name, substream->stream);
mi2s_tx_clk.enable = 1;
ret = afe_set_lpass_clock_v2(AFE_PORT_ID_TERTIARY_MI2S_TX,
&mi2s_tx_clk);
if (ret < 0) {
pr_err("%s: afe lpass clock failed, err:%d\n", __func__, ret);
goto err;
}
ret = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_CBS_CFS);
if (ret < 0)
pr_err("%s: set fmt cpu dai failed, err:%d\n", __func__, ret);
err:
return ret;
}
static void msm8996_mi2s_snd_shutdown(struct snd_pcm_substream *substream)
{
int ret = 0;
pr_debug("%s: substream = %s stream = %d\n", __func__,
substream->name, substream->stream);
mi2s_tx_clk.enable = 0;
ret = afe_set_lpass_clock_v2(AFE_PORT_ID_TERTIARY_MI2S_TX,
&mi2s_tx_clk);
if (ret < 0)
pr_err("%s: afe lpass clock failed, err:%d\n", __func__, ret);
}
static struct snd_soc_ops msm8996_mi2s_be_ops = {
.startup = msm8996_mi2s_snd_startup,
.shutdown = msm8996_mi2s_snd_shutdown,
};
static int msm_slim_5_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);
param_set_mask(params, SNDRV_PCM_HW_PARAM_FORMAT,
slim5_rx_bit_format);
rate->min = rate->max = slim5_rx_sample_rate;
channels->min = channels->max = msm_slim_5_rx_ch;
pr_debug("%s: format = %d, rate = %d, channels = %d\n",
__func__, params_format(params), params_rate(params),
msm_slim_5_rx_ch);
return 0;
}
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);
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;
pr_debug("%s: format = %d, rate = %d, channels = %d\n",
__func__, params_format(params), params_rate(params),
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_tx_bit_format);
rate->min = rate->max = slim0_tx_sample_rate;
channels->min = channels->max = msm_slim_0_tx_ch;
return 0;
}
static int msm_slim_1_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, slim1_tx_bit_format);
rate->min = rate->max = slim1_tx_sample_rate;
channels->min = channels->max = msm_slim_1_tx_ch;
return 0;
}
static int msm_slim_4_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);
param_set_mask(params, SNDRV_PCM_HW_PARAM_FORMAT,
SNDRV_PCM_FORMAT_S32_LE);
rate->min = rate->max = SAMPLING_RATE_8KHZ;
channels->min = channels->max = msm_vi_feed_tx_ch;
pr_debug("%s: msm_vi_feed_tx_ch: %d\n", __func__, msm_vi_feed_tx_ch);
return 0;
}
static int msm_slim_5_tx_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
struct snd_pcm_hw_params *params)
{
int rc = 0;
void *config = NULL;
struct snd_soc_codec *codec = rtd->codec;
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: enter\n", __func__);
rate->min = rate->max = SAMPLING_RATE_16KHZ;
channels->min = channels->max = 1;
config = msm8996_codec_fn.get_afe_config_fn(codec,
AFE_SLIMBUS_SLAVE_PORT_CONFIG);
if (config) {
rc = afe_set_config(AFE_SLIMBUS_SLAVE_PORT_CONFIG, config,
SLIMBUS_5_TX);
if (rc) {
pr_err("%s: Failed to set slimbus slave port config %d\n",
__func__, rc);
}
}
return rc;
}
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 const struct soc_enum msm_snd_enum[] = {
SOC_ENUM_SINGLE_EXT(2, spk_function),
SOC_ENUM_SINGLE_EXT(2, slim0_rx_ch_text),
SOC_ENUM_SINGLE_EXT(8, slim0_tx_ch_text),
SOC_ENUM_SINGLE_EXT(7, hdmi_rx_ch_text),
SOC_ENUM_SINGLE_EXT(2, rx_bit_format_text),
SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(slim0_rx_sample_rate_text),
slim0_rx_sample_rate_text),
SOC_ENUM_SINGLE_EXT(8, proxy_rx_ch_text),
SOC_ENUM_SINGLE_EXT(3, hdmi_rx_sample_rate_text),
SOC_ENUM_SINGLE_EXT(4, slim5_rx_sample_rate_text),
SOC_ENUM_SINGLE_EXT(2, slim5_rx_bit_format_text),
SOC_ENUM_SINGLE_EXT(2, slim5_rx_ch_text),
SOC_ENUM_SINGLE_EXT(2, hifi_function),
SOC_ENUM_SINGLE_EXT(2, vi_feed_ch_text),
};
static const struct snd_kcontrol_new msm_snd_controls[] = {
SOC_ENUM_EXT("Speaker Function", msm_snd_enum[0], msm8996_get_spk,
msm8996_set_spk),
SOC_ENUM_EXT("SLIM_0_RX Channels", msm_snd_enum[1],
msm_slim_0_rx_ch_get, msm_slim_0_rx_ch_put),
SOC_ENUM_EXT("SLIM_5_RX Channels", msm_snd_enum[10],
msm_slim_5_rx_ch_get, msm_slim_5_rx_ch_put),
SOC_ENUM_EXT("SLIM_0_TX Channels", msm_snd_enum[2],
msm_slim_0_tx_ch_get, msm_slim_0_tx_ch_put),
SOC_ENUM_EXT("SLIM_1_TX Channels", msm_snd_enum[2],
msm_slim_1_tx_ch_get, msm_slim_1_tx_ch_put),
SOC_ENUM_EXT("AUX PCM SampleRate", msm8996_auxpcm_enum[0],
msm8996_auxpcm_rate_get,
msm8996_auxpcm_rate_put),
SOC_ENUM_EXT("HDMI_RX Channels", msm_snd_enum[3],
msm_hdmi_rx_ch_get, msm_hdmi_rx_ch_put),
SOC_ENUM_EXT("SLIM_0_RX Format", msm_snd_enum[4],
slim0_rx_bit_format_get, slim0_rx_bit_format_put),
SOC_ENUM_EXT("SLIM_5_RX Format", msm_snd_enum[9],
slim5_rx_bit_format_get, slim5_rx_bit_format_put),
SOC_ENUM_EXT("SLIM_0_RX SampleRate", msm_snd_enum[5],
slim0_rx_sample_rate_get, slim0_rx_sample_rate_put),
SOC_ENUM_EXT("SLIM_5_RX SampleRate", msm_snd_enum[8],
slim5_rx_sample_rate_get, slim5_rx_sample_rate_put),
SOC_ENUM_EXT("HDMI_RX Bit Format", msm_snd_enum[4],
hdmi_rx_bit_format_get, hdmi_rx_bit_format_put),
SOC_ENUM_EXT("PROXY_RX Channels", msm_snd_enum[6],
msm_proxy_rx_ch_get, msm_proxy_rx_ch_put),
SOC_ENUM_EXT("HDMI_RX SampleRate", msm_snd_enum[7],
hdmi_rx_sample_rate_get, hdmi_rx_sample_rate_put),
SOC_ENUM_EXT("SLIM_0_TX SampleRate", msm_snd_enum[5],
slim0_tx_sample_rate_get, slim0_tx_sample_rate_put),
SOC_ENUM_EXT("SLIM_0_TX Format", msm_snd_enum[4],
slim0_tx_bit_format_get, slim0_tx_bit_format_put),
SOC_ENUM_EXT("HiFi Function", msm_snd_enum[11], msm8996_hifi_get,
msm8996_hifi_put),
SOC_ENUM_EXT("VI_FEED_TX Channels", msm_snd_enum[12],
msm_vi_feed_tx_ch_get, msm_vi_feed_tx_ch_put),
};
static bool msm8996_swap_gnd_mic(struct snd_soc_codec *codec)
{
struct snd_soc_card *card = codec->component.card;
struct msm8996_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_set_value_cansleep(pdata->us_euro_gpio, !value);
return true;
}
static int msm_afe_set_config(struct snd_soc_codec *codec)
{
int rc;
void *config_data = NULL;
pr_debug("%s: enter\n", __func__);
if (!msm8996_codec_fn.get_afe_config_fn) {
dev_err(codec->dev, "%s: codec get afe config not init'ed\n",
__func__);
return -EINVAL;
}
config_data = msm8996_codec_fn.get_afe_config_fn(codec,
AFE_CDC_REGISTERS_CONFIG);
if (config_data) {
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 = msm8996_codec_fn.get_afe_config_fn(codec,
AFE_CDC_REGISTER_PAGE_CONFIG);
if (config_data) {
rc = afe_set_config(AFE_CDC_REGISTER_PAGE_CONFIG, config_data,
0);
if (rc)
pr_err("%s: Failed to set cdc register page config\n",
__func__);
}
config_data = msm8996_codec_fn.get_afe_config_fn(codec,
AFE_SLIMBUS_SLAVE_CONFIG);
if (config_data) {
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;
}
}
return 0;
}
static void msm_afe_clear_config(void)
{
afe_clear_config(AFE_CDC_REGISTERS_CONFIG);
afe_clear_config(AFE_SLIMBUS_SLAVE_CONFIG);
}
static int msm8996_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 = msm8996_adsp_state_callback,
.priority = -INT_MAX,
};
static int msm8996_wcd93xx_codec_up(struct snd_soc_codec *codec)
{
int err;
unsigned long timeout;
int adsp_ready = 0;
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 msm8996_tasha_codec_event_cb(struct snd_soc_codec *codec,
enum wcd9335_codec_event codec_event)
{
switch (codec_event) {
case WCD9335_CODEC_EVENT_CODEC_UP:
return msm8996_wcd93xx_codec_up(codec);
default:
pr_err("%s: UnSupported codec event %d\n",
__func__, codec_event);
return -EINVAL;
}
}
static int msm8996_config_hph_en0_gpio(struct snd_soc_codec *codec, bool high)
{
struct snd_soc_card *card = codec->component.card;
struct msm8996_asoc_mach_data *pdata;
int val;
if (!card)
return 0;
pdata = snd_soc_card_get_drvdata(card);
if (!pdata || !gpio_is_valid(pdata->hph_en0_gpio))
return 0;
val = gpio_get_value_cansleep(pdata->hph_en0_gpio);
if ((!!val) == high)
return 0;
gpio_direction_output(pdata->hph_en0_gpio, (int)high);
return 1;
}
static int msm_audrx_init(struct snd_soc_pcm_runtime *rtd)
{
int err;
void *config_data;
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;
struct snd_soc_pcm_runtime *rtd_aux = rtd->card->rtd_aux;
void *mbhc_calibration;
struct snd_card *card;
struct snd_info_entry *entry;
struct msm8996_asoc_mach_data *pdata =
snd_soc_card_get_drvdata(rtd->card);
/* Codec 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[TASHA_RX_MAX] = {144, 145, 146, 147, 148, 149, 150,
151, 152, 153, 154, 155, 156};
unsigned int tx_ch[TASHA_TX_MAX] = {128, 129, 130, 131, 132, 133,
134, 135, 136, 137, 138, 139,
140, 141, 142, 143};
pr_info("%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) {
pr_err("%s: add_codec_controls failed, err %d\n",
__func__, err);
return err;
}
err = msm8996_liquid_init_docking();
if (err) {
pr_err("%s: 8996 init Docking stat IRQ failed (%d)\n",
__func__, err);
return err;
}
err = msm8996_ext_us_amp_init();
if (err) {
pr_err("%s: 8996 US Emitter GPIO init failed (%d)\n",
__func__, err);
return err;
}
snd_soc_dapm_new_controls(dapm, msm8996_dapm_widgets,
ARRAY_SIZE(msm8996_dapm_widgets));
snd_soc_dapm_add_routes(dapm, wcd9335_audio_paths,
ARRAY_SIZE(wcd9335_audio_paths));
snd_soc_dapm_enable_pin(dapm, "Lineout_1 amp");
snd_soc_dapm_enable_pin(dapm, "Lineout_3 amp");
snd_soc_dapm_enable_pin(dapm, "Lineout_2 amp");
snd_soc_dapm_enable_pin(dapm, "Lineout_4 amp");
snd_soc_dapm_ignore_suspend(dapm, "Lineout_1 amp");
snd_soc_dapm_ignore_suspend(dapm, "Lineout_3 amp");
snd_soc_dapm_ignore_suspend(dapm, "Lineout_2 amp");
snd_soc_dapm_ignore_suspend(dapm, "Lineout_4 amp");
snd_soc_dapm_ignore_suspend(dapm, "ultrasound amp");
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, "Digital Mic5");
snd_soc_dapm_ignore_suspend(dapm, "Analog Mic4");
snd_soc_dapm_ignore_suspend(dapm, "Analog Mic6");
snd_soc_dapm_ignore_suspend(dapm, "Analog Mic7");
snd_soc_dapm_ignore_suspend(dapm, "Analog Mic8");
snd_soc_dapm_ignore_suspend(dapm, "MADINPUT");
snd_soc_dapm_ignore_suspend(dapm, "MAD_CPE_INPUT");
snd_soc_dapm_ignore_suspend(dapm, "EAR");
snd_soc_dapm_ignore_suspend(dapm, "LINEOUT1");
snd_soc_dapm_ignore_suspend(dapm, "LINEOUT2");
snd_soc_dapm_ignore_suspend(dapm, "LINEOUT3");
snd_soc_dapm_ignore_suspend(dapm, "LINEOUT4");
snd_soc_dapm_ignore_suspend(dapm, "ANC EAR");
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, "AMIC6");
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, "DMIC5");
snd_soc_dapm_ignore_suspend(dapm, "Digital Mic0");
snd_soc_dapm_ignore_suspend(dapm, "DMIC0");
snd_soc_dapm_ignore_suspend(dapm, "SPK1 OUT");
snd_soc_dapm_ignore_suspend(dapm, "SPK2 OUT");
snd_soc_dapm_ignore_suspend(dapm, "HPHL");
snd_soc_dapm_ignore_suspend(dapm, "HPHR");
snd_soc_dapm_ignore_suspend(dapm, "ANC HPHL");
snd_soc_dapm_ignore_suspend(dapm, "ANC HPHR");
snd_soc_dapm_ignore_suspend(dapm, "ANC LINEOUT1");
snd_soc_dapm_ignore_suspend(dapm, "ANC LINEOUT2");
snd_soc_dapm_ignore_suspend(dapm, "AIF4 VI");
snd_soc_dapm_ignore_suspend(dapm, "VIINPUT");
snd_soc_dapm_sync(dapm);
snd_soc_dai_set_channel_map(codec_dai, ARRAY_SIZE(tx_ch),
tx_ch, ARRAY_SIZE(rx_ch), rx_ch);
msm8996_codec_fn.get_afe_config_fn = tasha_get_afe_config;
msm8996_codec_fn.mbhc_hs_detect_exit = tasha_mbhc_hs_detect_exit;
err = msm_afe_set_config(codec);
if (err) {
pr_err("%s: Failed to set AFE config %d\n", __func__, err);
goto out;
}
config_data = msm8996_codec_fn.get_afe_config_fn(codec,
AFE_AANC_VERSION);
if (config_data) {
err = afe_set_config(AFE_AANC_VERSION, config_data, 0);
if (err) {
pr_err("%s: Failed to set aanc version %d\n",
__func__, err);
goto out;
}
}
config_data = msm8996_codec_fn.get_afe_config_fn(codec,
AFE_CDC_CLIP_REGISTERS_CONFIG);
if (config_data) {
err = afe_set_config(AFE_CDC_CLIP_REGISTERS_CONFIG,
config_data, 0);
if (err) {
pr_err("%s: Failed to set clip registers %d\n",
__func__, err);
goto out;
}
}
config_data = msm8996_codec_fn.get_afe_config_fn(codec,
AFE_CLIP_BANK_SEL);
if (config_data) {
err = afe_set_config(AFE_CLIP_BANK_SEL, config_data, 0);
if (err) {
pr_err("%s: Failed to set AFE bank selection %d\n",
__func__, err);
goto out;
}
}
/* Start mbhc */
tasha_mbhc_zdet_gpio_ctrl(msm8996_config_hph_en0_gpio, rtd->codec);
mbhc_calibration = def_tasha_mbhc_cal();
if (mbhc_calibration) {
wcd_mbhc_cfg.calibration = mbhc_calibration;
err = tasha_mbhc_hs_detect(codec, &wcd_mbhc_cfg);
if (err) {
pr_err("%s: mbhc hs detect failed, err:%d\n",
__func__, err);
goto out;
}
} else {
pr_err("%s: mbhc_cfg calibration is NULL\n", __func__);
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;
msm8996_codec_fn.mbhc_hs_detect_exit(codec);
goto out;
}
tasha_event_register(msm8996_tasha_codec_event_cb, rtd->codec);
/*
* Send speaker configuration only for WSA8810.
* Defalut configuration is for WSA8815.
*/
if (rtd_aux && rtd_aux->component)
if (!strcmp(rtd_aux->component->name, WSA8810_NAME_1) ||
!strcmp(rtd_aux->component->name, WSA8810_NAME_2)) {
tasha_set_spkr_mode(rtd->codec, SPKR_MODE_1);
tasha_set_spkr_gain_offset(rtd->codec,
RX_GAIN_OFFSET_M1P5_DB);
}
codec_reg_done = true;
card = rtd->card->snd_card;
entry = snd_register_module_info(card->module, "codecs",
card->proc_root);
if (!entry) {
pr_debug("%s: Cannot create codecs module entry\n",
__func__);
err = 0;
goto out;
}
pdata->codec_root = entry;
tasha_codec_info_create_codec_entry(pdata->codec_root, codec);
return 0;
out:
return err;
}
static void *def_tasha_mbhc_cal(void)
{
void *tasha_wcd_cal;
struct wcd_mbhc_btn_detect_cfg *btn_cfg;
u16 *btn_high;
tasha_wcd_cal = kzalloc(WCD_MBHC_CAL_SIZE(WCD_MBHC_DEF_BUTTONS,
WCD9XXX_MBHC_DEF_RLOADS), GFP_KERNEL);
if (!tasha_wcd_cal) {
pr_err("%s: out of memory\n", __func__);
return NULL;
}
#define S(X, Y) ((WCD_MBHC_CAL_PLUG_TYPE_PTR(tasha_wcd_cal)->X) = (Y))
S(v_hs_max, 1500);
#undef S
#define S(X, Y) ((WCD_MBHC_CAL_BTN_DET_PTR(tasha_wcd_cal)->X) = (Y))
S(num_btn, WCD_MBHC_DEF_BUTTONS);
#undef S
btn_cfg = WCD_MBHC_CAL_BTN_DET_PTR(tasha_wcd_cal);
btn_high = ((void *)&btn_cfg->_v_btn_low) +
(sizeof(btn_cfg->_v_btn_low[0]) * btn_cfg->num_btn);
btn_high[0] = 75;
btn_high[1] = 150;
btn_high[2] = 237;
btn_high[3] = 500;
btn_high[4] = 500;
btn_high[5] = 500;
btn_high[6] = 500;
btn_high[7] = 500;
return tasha_wcd_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;
struct snd_soc_dai_link *dai_link = rtd->dai_link;
int ret = 0;
u32 rx_ch[SLIM_MAX_RX_PORTS], tx_ch[SLIM_MAX_TX_PORTS];
u32 rx_ch_cnt = 0, tx_ch_cnt = 0;
u32 user_set_tx_ch = 0;
u32 rx_ch_count;
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
ret = snd_soc_dai_get_channel_map(codec_dai,
&tx_ch_cnt, tx_ch, &rx_ch_cnt , rx_ch);
if (ret < 0) {
pr_err("%s: failed to get codec chan map, err:%d\n",
__func__, ret);
goto end;
}
if (dai_link->be_id == MSM_BACKEND_DAI_SLIMBUS_5_RX) {
pr_debug("%s: rx_5_ch=%d\n", __func__,
msm_slim_5_rx_ch);
rx_ch_count = msm_slim_5_rx_ch;
} else {
pr_debug("%s: rx_0_ch=%d\n", __func__,
msm_slim_0_rx_ch);
rx_ch_count = msm_slim_0_rx_ch;
}
ret = snd_soc_dai_set_channel_map(cpu_dai, 0, 0,
rx_ch_count, rx_ch);
if (ret < 0) {
pr_err("%s: failed to set cpu chan map, err:%d\n",
__func__, ret);
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, err:%d\n",
__func__, ret);
goto end;
}
/* For <codec>_tx1 case */
if (dai_link->be_id == MSM_BACKEND_DAI_SLIMBUS_0_TX)
user_set_tx_ch = msm_slim_0_tx_ch;
/* For <codec>_tx3 case */
else if (dai_link->be_id == MSM_BACKEND_DAI_SLIMBUS_1_TX)
user_set_tx_ch = msm_slim_1_tx_ch;
else if (dai_link->be_id == MSM_BACKEND_DAI_SLIMBUS_3_TX)
/* DAI 5 is used for external EC reference from codec.
* Since Rx is fed as reference for EC, the config of
* this DAI is based on that of the Rx path.
*/
user_set_tx_ch = msm_slim_0_rx_ch;
else if (dai_link->be_id == MSM_BACKEND_DAI_SLIMBUS_4_TX)
user_set_tx_ch = msm_vi_feed_tx_ch;
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), be_id (%d)\n",
__func__, msm_slim_0_tx_ch, user_set_tx_ch,
tx_ch_cnt, dai_link->be_id);
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, err:%d\n",
__func__, ret);
goto end;
}
}
end:
return ret;
}
static int msm_snd_cpe_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;
struct snd_soc_dai_link *dai_link = rtd->dai_link;
int ret = 0;
u32 tx_ch[SLIM_MAX_TX_PORTS];
u32 tx_ch_cnt = 0;
u32 user_set_tx_ch = 0;
if (substream->stream != SNDRV_PCM_STREAM_CAPTURE) {
pr_err("%s: Invalid stream type %d\n",
__func__, substream->stream);
ret = -EINVAL;
goto end;
}
pr_debug("%s: %s_tx_dai_id_%d\n", __func__,
codec_dai->name, codec_dai->id);
ret = snd_soc_dai_get_channel_map(codec_dai,
&tx_ch_cnt, tx_ch, NULL , NULL);
if (ret < 0) {
pr_err("%s: failed to get codec chan map\n, err:%d\n",
__func__, ret);
goto end;
}
user_set_tx_ch = tx_ch_cnt;
pr_debug("%s: tx_ch_cnt(%d) be_id %d\n",
__func__, tx_ch_cnt, dai_link->be_id);
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, err:%d\n",
__func__, ret);
end:
return ret;
}
static struct snd_soc_ops msm8996_be_ops = {
.hw_params = msm_snd_hw_params,
};
static struct snd_soc_ops msm8996_cpe_ops = {
.hw_params = msm_snd_cpe_hw_params,
};
static int msm8996_slimbus_2_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 num_tx_ch = 0;
unsigned int num_rx_ch = 0;
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
num_rx_ch = params_channels(params);
pr_debug("%s: %s rx_dai_id = %d num_ch = %d\n", __func__,
codec_dai->name, codec_dai->id, num_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, err:%d\n",
__func__, ret);
goto end;
}
ret = snd_soc_dai_set_channel_map(cpu_dai, 0, 0,
num_rx_ch, rx_ch);
if (ret < 0) {
pr_err("%s: failed to set cpu chan map, err:%d\n",
__func__, ret);
goto end;
}
} else {
num_tx_ch = params_channels(params);
pr_debug("%s: %s tx_dai_id = %d num_ch = %d\n", __func__,
codec_dai->name, codec_dai->id, num_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, err:%d\n",
__func__, ret);
goto end;
}
ret = snd_soc_dai_set_channel_map(cpu_dai,
num_tx_ch, tx_ch, 0 , 0);
if (ret < 0) {
pr_err("%s: failed to set cpu chan map, err:%d\n",
__func__, ret);
goto end;
}
}
end:
return ret;
}
static struct snd_soc_ops msm8996_slimbus_2_be_ops = {
.hw_params = msm8996_slimbus_2_hw_params,
};
static int msm8996_get_ll_qos_val(struct snd_pcm_runtime *runtime)
{
int usecs;
/* take 10% of period time as the deadline */
usecs = (100000 / runtime->rate) * runtime->period_size;
usecs += ((100000 % runtime->rate) * runtime->period_size) /
runtime->rate;
return usecs;
}
static int msm8996_mm5_prepare(struct snd_pcm_substream *substream)
{
if (pm_qos_request_active(&substream->latency_pm_qos_req))
pm_qos_remove_request(&substream->latency_pm_qos_req);
pm_qos_add_request(&substream->latency_pm_qos_req,
PM_QOS_CPU_DMA_LATENCY,
msm8996_get_ll_qos_val(substream->runtime));
return 0;
}
static struct snd_soc_ops msm8996_mm5_ops = {
.prepare = msm8996_mm5_prepare,
};
/* Digital audio interface glue - connects codec <---> CPU */
static struct snd_soc_dai_link msm8996_common_dai_links[] = {
/* FrontEnd DAI Links */
{
.name = "MSM8996 Media1",
.stream_name = "MultiMedia1",
.cpu_dai_name = "MultiMedia1",
.platform_name = "msm-pcm-dsp.0",
.dynamic = 1,
.async_ops = ASYNC_DPCM_SND_SOC_PREPARE,
.dpcm_playback = 1,
.dpcm_capture = 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 = "MSM8996 Media2",
.stream_name = "MultiMedia2",
.cpu_dai_name = "MultiMedia2",
.platform_name = "msm-pcm-dsp.0",
.dynamic = 1,
.dpcm_playback = 1,
.dpcm_capture = 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 = "VoiceMMode1",
.stream_name = "VoiceMMode1",
.cpu_dai_name = "VoiceMMode1",
.platform_name = "msm-pcm-voice",
.dynamic = 1,
.dpcm_playback = 1,
.dpcm_capture = 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_VOICEMMODE1,
},
{
.name = "MSM VoIP",
.stream_name = "VoIP",
.cpu_dai_name = "VoIP",
.platform_name = "msm-voip-dsp",
.dynamic = 1,
.dpcm_playback = 1,
.dpcm_capture = 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 = "MSM8996 ULL",
.stream_name = "MultiMedia3",
.cpu_dai_name = "MultiMedia3",
.platform_name = "msm-pcm-dsp.2",
.dynamic = 1,
.async_ops = ASYNC_DPCM_SND_SOC_PREPARE,
.dpcm_playback = 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,
.dpcm_playback = 1,
.dpcm_capture = 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 dailink has playback support */
.ignore_pmdown_time = 1,
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
},
{
.name = "Tertiary MI2S TX_Hostless",
.stream_name = "Tertiary MI2S_TX Hostless Capture",
.cpu_dai_name = "TERT_MI2S_TX_HOSTLESS",
.platform_name = "msm-pcm-hostless",
.dynamic = 1,
.dpcm_capture = 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",
},
{
.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 = "MSM8996 Compress1",
.stream_name = "Compress1",
.cpu_dai_name = "MultiMedia4",
.platform_name = "msm-compress-dsp",
.dynamic = 1,
.async_ops = ASYNC_DPCM_SND_SOC_HW_PARAMS,
.dpcm_playback = 1,
.dpcm_capture = 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,
.dpcm_playback = 1,
.dpcm_capture = 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,
.dpcm_playback = 1,
.dpcm_capture = 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 dailink has playback support */
.ignore_pmdown_time = 1,
.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,
.dpcm_playback = 1,
.dpcm_capture = 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 dailink has playback support */
.ignore_pmdown_time = 1,
.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,
.dpcm_playback = 1,
.dpcm_capture = 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 dailink has playback support */
.ignore_pmdown_time = 1,
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
},
{
.name = "VoLTE",
.stream_name = "VoLTE",
.cpu_dai_name = "VoLTE",
.platform_name = "msm-pcm-voice",
.dynamic = 1,
.dpcm_playback = 1,
.dpcm_capture = 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 = "MSM8996 LowLatency",
.stream_name = "MultiMedia5",
.cpu_dai_name = "MultiMedia5",
.platform_name = "msm-pcm-dsp.1",
.dynamic = 1,
.async_ops = ASYNC_DPCM_SND_SOC_PREPARE,
.dpcm_playback = 1,
.dpcm_capture = 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,
.ops = &msm8996_mm5_ops,
},
{
.name = "Listen 1 Audio Service",
.stream_name = "Listen 1 Audio Service",
.cpu_dai_name = "LSM1",
.platform_name = "msm-lsm-client",
.dynamic = 1,
.dpcm_capture = 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,
},
/* Multiple Tunnel instances */
{
.name = "MSM8996 Compress2",
.stream_name = "Compress2",
.cpu_dai_name = "MultiMedia7",
.platform_name = "msm-compress-dsp",
.dynamic = 1,
.dpcm_playback = 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_MULTIMEDIA7,
},
{
.name = "MSM8996 Compress3",
.stream_name = "Compress3",
.cpu_dai_name = "MultiMedia10",
.platform_name = "msm-compress-dsp",
.dynamic = 1,
.dpcm_playback = 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_MULTIMEDIA10,
},
{
.name = "MSM8996 Compr8",
.stream_name = "COMPR8",
.cpu_dai_name = "MultiMedia8",
.platform_name = "msm-compr-dsp",
.dynamic = 1,
.dpcm_playback = 1,
.dpcm_capture = 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,
},
{
.name = "QCHAT",
.stream_name = "QCHAT",
.cpu_dai_name = "QCHAT",
.platform_name = "msm-pcm-voice",
.dynamic = 1,
.dpcm_capture = 1,
.dpcm_playback = 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,
},
/* HDMI Hostless */
{
.name = "HDMI_RX_HOSTLESS",
.stream_name = "HDMI_RX_HOSTLESS",
.cpu_dai_name = "HDMI_HOSTLESS",
.platform_name = "msm-pcm-hostless",
.dynamic = 1,
.dpcm_playback = 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",
},
{
.name = "VoiceMMode2",
.stream_name = "VoiceMMode2",
.cpu_dai_name = "VoiceMMode2",
.platform_name = "msm-pcm-voice",
.dynamic = 1,
.dpcm_playback = 1,
.dpcm_capture = 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_VOICEMMODE2,
},
{
.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,
.dpcm_playback = 1,
.dpcm_capture = 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 = "MSM8996 HFP TX",
.stream_name = "MultiMedia6",
.cpu_dai_name = "MultiMedia6",
.platform_name = "msm-pcm-loopback",
.dynamic = 1,
.dpcm_playback = 1,
.dpcm_capture = 1,
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
.trigger = {SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_POST},
.ignore_suspend = 1,
.no_host_mode = SND_SOC_DAI_LINK_NO_HOST,
/* this dainlink has playback support */
.ignore_pmdown_time = 1,
.be_id = MSM_FRONTEND_DAI_MULTIMEDIA6,
},
/* LSM FE */
{
.name = "Listen 2 Audio Service",
.stream_name = "Listen 2 Audio Service",
.cpu_dai_name = "LSM2",
.platform_name = "msm-lsm-client",
.dynamic = 1,
.dpcm_capture = 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,
},
{
.name = "Listen 3 Audio Service",
.stream_name = "Listen 3 Audio Service",
.cpu_dai_name = "LSM3",
.platform_name = "msm-lsm-client",
.dynamic = 1,
.dpcm_capture = 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,
},
{
.name = "Listen 4 Audio Service",
.stream_name = "Listen 4 Audio Service",
.cpu_dai_name = "LSM4",
.platform_name = "msm-lsm-client",
.dynamic = 1,
.dpcm_capture = 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,
},
{
.name = "Listen 5 Audio Service",
.stream_name = "Listen 5 Audio Service",
.cpu_dai_name = "LSM5",
.platform_name = "msm-lsm-client",
.dynamic = 1,
.dpcm_capture = 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,
},
{
.name = "Listen 6 Audio Service",
.stream_name = "Listen 6 Audio Service",
.cpu_dai_name = "LSM6",
.platform_name = "msm-lsm-client",
.dynamic = 1,
.dpcm_capture = 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,
},
{
.name = "Listen 7 Audio Service",
.stream_name = "Listen 7 Audio Service",
.cpu_dai_name = "LSM7",
.platform_name = "msm-lsm-client",
.dynamic = 1,
.dpcm_capture = 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,
},
{
.name = "Listen 8 Audio Service",
.stream_name = "Listen 8 Audio Service",
.cpu_dai_name = "LSM8",
.platform_name = "msm-lsm-client",
.dynamic = 1,
.dpcm_capture = 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,
},
{
.name = "MSM8996 Media9",
.stream_name = "MultiMedia9",
.cpu_dai_name = "MultiMedia9",
.platform_name = "msm-pcm-dsp.0",
.dynamic = 1,
.dpcm_playback = 1,
.dpcm_capture = 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_MULTIMEDIA9,
},
{
.name = "VoWLAN",
.stream_name = "VoWLAN",
.cpu_dai_name = "VoWLAN",
.platform_name = "msm-pcm-voice",
.dynamic = 1,
.dpcm_playback = 1,
.dpcm_capture = 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,
},
{
.name = "MSM8996 Compress4",
.stream_name = "Compress4",
.cpu_dai_name = "MultiMedia11",
.platform_name = "msm-compress-dsp",
.dynamic = 1,
.dpcm_playback = 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_MULTIMEDIA11,
},
{
.name = "MSM8996 Compress5",
.stream_name = "Compress5",
.cpu_dai_name = "MultiMedia12",
.platform_name = "msm-compress-dsp",
.dynamic = 1,
.dpcm_playback = 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_MULTIMEDIA12,
},
{
.name = "MSM8996 Compress6",
.stream_name = "Compress6",
.cpu_dai_name = "MultiMedia13",
.platform_name = "msm-compress-dsp",
.dynamic = 1,
.dpcm_playback = 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_MULTIMEDIA13,
},
{
.name = "MSM8996 Compress7",
.stream_name = "Compress7",
.cpu_dai_name = "MultiMedia14",
.platform_name = "msm-compress-dsp",
.dynamic = 1,
.dpcm_playback = 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_MULTIMEDIA14,
},
{
.name = "MSM8996 Compress8",
.stream_name = "Compress8",
.cpu_dai_name = "MultiMedia15",
.platform_name = "msm-compress-dsp",
.dynamic = 1,
.dpcm_playback = 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_MULTIMEDIA15,
},
{
.name = "MSM8996 Compress9",
.stream_name = "Compress9",
.cpu_dai_name = "MultiMedia16",
.platform_name = "msm-compress-dsp",
.dynamic = 1,
.dpcm_playback = 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_MULTIMEDIA16,
},
{
.name = "Circuit-Switch Voice",
.stream_name = "CS-Voice",
.cpu_dai_name = "CS-VOICE",
.platform_name = "msm-pcm-voice",
.dynamic = 1,
.dpcm_playback = 1,
.dpcm_capture = 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 = "Voice2",
.stream_name = "Voice2",
.cpu_dai_name = "Voice2",
.platform_name = "msm-pcm-voice",
.dynamic = 1,
.dpcm_playback = 1,
.dpcm_capture = 1,
.trigger = {SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_POST},
.no_host_mode = SND_SOC_DAI_LINK_NO_HOST,
.ignore_suspend = 1,
/* this dainlink has playback support */
.ignore_pmdown_time = 1,
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
.be_id = MSM_FRONTEND_DAI_VOICE2,
},
};
static struct snd_soc_dai_link msm8996_tasha_fe_dai_links[] = {
{
.name = LPASS_BE_SLIMBUS_4_TX,
.stream_name = "Slimbus4 Capture",
.cpu_dai_name = "msm-dai-q6-dev.16393",
.platform_name = "msm-pcm-hostless",
.codec_name = "tasha_codec",
.codec_dai_name = "tasha_vifeedback",
.be_id = MSM_BACKEND_DAI_SLIMBUS_4_TX,
.be_hw_params_fixup = msm_slim_4_tx_be_hw_params_fixup,
.ops = &msm8996_be_ops,
.no_host_mode = SND_SOC_DAI_LINK_NO_HOST,
.ignore_suspend = 1,
},
/* Ultrasound RX DAI Link */
{
.name = "SLIMBUS_2 Hostless Playback",
.stream_name = "SLIMBUS_2 Hostless Playback",
.cpu_dai_name = "msm-dai-q6-dev.16388",
.platform_name = "msm-pcm-hostless",
.codec_name = "tasha_codec",
.codec_dai_name = "tasha_rx2",
.ignore_suspend = 1,
.no_host_mode = SND_SOC_DAI_LINK_NO_HOST,
.ops = &msm8996_slimbus_2_be_ops,
},
/* Ultrasound TX DAI Link */
{
.name = "SLIMBUS_2 Hostless Capture",
.stream_name = "SLIMBUS_2 Hostless Capture",
.cpu_dai_name = "msm-dai-q6-dev.16389",
.platform_name = "msm-pcm-hostless",
.codec_name = "tasha_codec",
.codec_dai_name = "tasha_tx2",
.ignore_suspend = 1,
.no_host_mode = SND_SOC_DAI_LINK_NO_HOST,
.ops = &msm8996_slimbus_2_be_ops,
},
/* CPE LSM direct dai-link */
{
.name = "CPE Listen service",
.stream_name = "CPE Listen Audio Service",
.cpu_dai_name = "msm-dai-slim",
.platform_name = "msm-cpe-lsm",
.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 = "tasha_mad1",
.codec_name = "tasha_codec",
.ops = &msm8996_cpe_ops,
},
};
static struct snd_soc_dai_link msm8996_common_be_dai_links[] = {
/* 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,
.dpcm_playback = 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,
.dpcm_capture = 1,
.be_id = MSM_BACKEND_DAI_AFE_PCM_TX,
.be_hw_params_fixup = msm_proxy_tx_be_hw_params_fixup,
.ignore_suspend = 1,
},
/* Primary 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,
.dpcm_playback = 1,
.be_id = MSM_BACKEND_DAI_AUXPCM_RX,
.be_hw_params_fixup = msm_auxpcm_be_params_fixup,
.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,
.dpcm_capture = 1,
.be_id = MSM_BACKEND_DAI_AUXPCM_TX,
.be_hw_params_fixup = msm_auxpcm_be_params_fixup,
.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,
.dpcm_capture = 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,
.dpcm_capture = 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,
.dpcm_playback = 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,
.dpcm_playback = 1,
.be_id = MSM_BACKEND_DAI_VOICE2_PLAYBACK_TX,
.be_hw_params_fixup = msm_be_hw_params_fixup,
.ignore_suspend = 1,
},
{
.name = LPASS_BE_TERT_MI2S_TX,
.stream_name = "Tertiary MI2S Capture",
.cpu_dai_name = "msm-dai-q6-mi2s.2",
.platform_name = "msm-pcm-routing",
.codec_name = "msm-stub-codec.1",
.codec_dai_name = "msm-stub-tx",
.no_pcm = 1,
.dpcm_capture = 1,
.be_id = MSM_BACKEND_DAI_TERTIARY_MI2S_TX,
.be_hw_params_fixup = msm_tx_be_hw_params_fixup,
.ops = &msm8996_mi2s_be_ops,
.ignore_suspend = 1,
}
};
static struct snd_soc_dai_link msm8996_tasha_be_dai_links[] = {
/* 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 = "tasha_codec",
.codec_dai_name = "tasha_mix_rx1",
.no_pcm = 1,
.dpcm_playback = 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,
/* this dainlink has playback support */
.ignore_pmdown_time = 1,
.ignore_suspend = 1,
.ops = &msm8996_be_ops,
},
{
.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 = "tasha_codec",
.codec_dai_name = "tasha_tx1",
.no_pcm = 1,
.dpcm_capture = 1,
.be_id = MSM_BACKEND_DAI_SLIMBUS_0_TX,
.be_hw_params_fixup = msm_slim_0_tx_be_hw_params_fixup,
.ignore_suspend = 1,
.ops = &msm8996_be_ops,
},
{
.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 = "tasha_codec",
.codec_dai_name = "tasha_mix_rx1",
.no_pcm = 1,
.dpcm_playback = 1,
.be_id = MSM_BACKEND_DAI_SLIMBUS_1_RX,
.be_hw_params_fixup = msm_slim_0_rx_be_hw_params_fixup,
.ops = &msm8996_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 = "tasha_codec",
.codec_dai_name = "tasha_tx3",
.no_pcm = 1,
.dpcm_capture = 1,
.be_id = MSM_BACKEND_DAI_SLIMBUS_1_TX,
.be_hw_params_fixup = msm_slim_1_tx_be_hw_params_fixup,
.ops = &msm8996_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 = "tasha_codec",
.codec_dai_name = "tasha_mix_rx1",
.no_pcm = 1,
.dpcm_playback = 1,
.be_id = MSM_BACKEND_DAI_SLIMBUS_3_RX,
.be_hw_params_fixup = msm_slim_0_rx_be_hw_params_fixup,
.ops = &msm8996_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 = "tasha_codec",
.codec_dai_name = "tasha_tx1",
.no_pcm = 1,
.dpcm_capture = 1,
.be_id = MSM_BACKEND_DAI_SLIMBUS_3_TX,
.be_hw_params_fixup = msm_slim_0_tx_be_hw_params_fixup,
.ops = &msm8996_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 = "tasha_codec",
.codec_dai_name = "tasha_mix_rx1",
.no_pcm = 1,
.dpcm_playback = 1,
.be_id = MSM_BACKEND_DAI_SLIMBUS_4_RX,
.be_hw_params_fixup = msm_slim_0_rx_be_hw_params_fixup,
.ops = &msm8996_be_ops,
/* dai link has playback support */
.ignore_pmdown_time = 1,
.ignore_suspend = 1,
},
{
.name = LPASS_BE_SLIMBUS_5_RX,
.stream_name = "Slimbus5 Playback",
.cpu_dai_name = "msm-dai-q6-dev.16394",
.platform_name = "msm-pcm-routing",
.codec_name = "tasha_codec",
.codec_dai_name = "tasha_rx3",
.no_pcm = 1,
.dpcm_playback = 1,
.be_id = MSM_BACKEND_DAI_SLIMBUS_5_RX,
.be_hw_params_fixup = msm_slim_5_rx_be_hw_params_fixup,
.ops = &msm8996_be_ops,
/* dai link has playback support */
.ignore_pmdown_time = 1,
.ignore_suspend = 1,
},
/* MAD BE */
{
.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 = "tasha_codec",
.codec_dai_name = "tasha_mad1",
.no_pcm = 1,
.dpcm_capture = 1,
.be_id = MSM_BACKEND_DAI_SLIMBUS_5_TX,
.be_hw_params_fixup = msm_slim_5_tx_be_hw_params_fixup,
.ops = &msm8996_be_ops,
.ignore_suspend = 1,
},
};
static struct snd_soc_dai_link msm8996_hdmi_dai_link[] = {
/* HDMI BACK END DAI Link */
{
.name = LPASS_BE_HDMI,
.stream_name = "HDMI Playback",
.cpu_dai_name = "msm-dai-q6-hdmi.8",
.platform_name = "msm-pcm-routing",
.codec_name = "msm-hdmi-audio-codec-rx",
.codec_dai_name = "msm_hdmi_audio_codec_rx_dai",
.no_pcm = 1,
.dpcm_playback = 1,
.be_id = MSM_BACKEND_DAI_HDMI_RX,
.be_hw_params_fixup = msm8996_hdmi_be_hw_params_fixup,
.ignore_pmdown_time = 1,
.ignore_suspend = 1,
},
};
static struct snd_soc_dai_link msm8996_tasha_dai_links[
ARRAY_SIZE(msm8996_common_dai_links) +
ARRAY_SIZE(msm8996_tasha_fe_dai_links) +
ARRAY_SIZE(msm8996_common_be_dai_links) +
ARRAY_SIZE(msm8996_tasha_be_dai_links) +
ARRAY_SIZE(msm8996_hdmi_dai_link)];
static int msm8996_wsa881x_init(struct snd_soc_component *component)
{
u8 spkleft_ports[WSA881X_MAX_SWR_PORTS] = {100, 101, 102, 106};
u8 spkright_ports[WSA881X_MAX_SWR_PORTS] = {103, 104, 105, 107};
unsigned int ch_rate[WSA881X_MAX_SWR_PORTS] = {2400, 600, 300, 1200};
unsigned int ch_mask[WSA881X_MAX_SWR_PORTS] = {0x1, 0xF, 0x3, 0x3};
struct snd_soc_codec *codec = snd_soc_component_to_codec(component);
struct msm8996_asoc_mach_data *pdata;
struct snd_soc_dapm_context *dapm;
if (!codec) {
pr_err("%s codec is NULL\n", __func__);
return -EINVAL;
}
dapm = &codec->dapm;
if (!strcmp(component->name_prefix, "SpkrLeft")) {
dev_dbg(codec->dev, "%s: setting left ch map to codec %s\n",
__func__, codec->component.name);
wsa881x_set_channel_map(codec, &spkleft_ports[0],
WSA881X_MAX_SWR_PORTS, &ch_mask[0],
&ch_rate[0]);
if (dapm->component) {
snd_soc_dapm_ignore_suspend(dapm, "SpkrLeft IN");
snd_soc_dapm_ignore_suspend(dapm, "SpkrLeft SPKR");
}
} else if (!strcmp(component->name_prefix, "SpkrRight")) {
dev_dbg(codec->dev, "%s: setting right ch map to codec %s\n",
__func__, codec->component.name);
wsa881x_set_channel_map(codec, &spkright_ports[0],
WSA881X_MAX_SWR_PORTS, &ch_mask[0],
&ch_rate[0]);
if (dapm->component) {
snd_soc_dapm_ignore_suspend(dapm, "SpkrRight IN");
snd_soc_dapm_ignore_suspend(dapm, "SpkrRight SPKR");
}
} else {
dev_err(codec->dev, "%s: wrong codec name %s\n", __func__,
codec->component.name);
return -EINVAL;
}
pdata = snd_soc_card_get_drvdata(component->card);
if (pdata && pdata->codec_root)
wsa881x_codec_info_create_codec_entry(pdata->codec_root,
codec);
return 0;
}
struct snd_soc_card snd_soc_card_tasha_msm8996 = {
.name = "msm8996-tasha-snd-card",
};
static int msm8996_populate_dai_link_component_of_node(
struct snd_soc_card *card)
{
int i, index, ret = 0;
struct device *cdev = card->dev;
struct snd_soc_dai_link *dai_link = card->dai_link;
struct device_node *np;
if (!cdev) {
pr_err("%s: Sound card device memory NULL\n", __func__);
return -ENODEV;
}
for (i = 0; i < card->num_links; i++) {
if (dai_link[i].platform_of_node && dai_link[i].cpu_of_node)
continue;
/* populate platform_of_node for snd card dai links */
if (dai_link[i].platform_name &&
!dai_link[i].platform_of_node) {
index = of_property_match_string(cdev->of_node,
"asoc-platform-names",
dai_link[i].platform_name);
if (index < 0) {
pr_err("%s: No match found for platform name: %s\n",
__func__, dai_link[i].platform_name);
ret = index;
goto err;
}
np = of_parse_phandle(cdev->of_node, "asoc-platform",
index);
if (!np) {
pr_err("%s: retrieving phandle for platform %s, index %d failed\n",
__func__, dai_link[i].platform_name,
index);
ret = -ENODEV;
goto err;
}
dai_link[i].platform_of_node = np;
dai_link[i].platform_name = NULL;
}
/* populate cpu_of_node for snd card dai links */
if (dai_link[i].cpu_dai_name && !dai_link[i].cpu_of_node) {
index = of_property_match_string(cdev->of_node,
"asoc-cpu-names",
dai_link[i].cpu_dai_name);
if (index >= 0) {
np = of_parse_phandle(cdev->of_node, "asoc-cpu",
index);
if (!np) {
pr_err("%s: retrieving phandle for cpu dai %s failed\n",
__func__,
dai_link[i].cpu_dai_name);
ret = -ENODEV;
goto err;
}
dai_link[i].cpu_of_node = np;
dai_link[i].cpu_dai_name = NULL;
}
}
/* populate codec_of_node for snd card dai links */
if (dai_link[i].codec_name && !dai_link[i].codec_of_node) {
index = of_property_match_string(cdev->of_node,
"asoc-codec-names",
dai_link[i].codec_name);
if (index < 0)
continue;
np = of_parse_phandle(cdev->of_node, "asoc-codec",
index);
if (!np) {
pr_err("%s: retrieving phandle for codec %s failed\n",
__func__, dai_link[i].codec_name);
ret = -ENODEV;
goto err;
}
dai_link[i].codec_of_node = np;
dai_link[i].codec_name = NULL;
}
}
err:
return ret;
}
static int msm8996_prepare_us_euro(struct snd_soc_card *card)
{
struct msm8996_asoc_mach_data *pdata =
snd_soc_card_get_drvdata(card);
int ret;
if (pdata->us_euro_gpio >= 0) {
dev_dbg(card->dev, "%s: us_euro gpio request %d", __func__,
pdata->us_euro_gpio);
ret = gpio_request(pdata->us_euro_gpio, "TASHA_CODEC_US_EURO");
if (ret) {
dev_err(card->dev,
"%s: Failed to request codec US/EURO gpio %d error %d\n",
__func__, pdata->us_euro_gpio, ret);
return ret;
}
}
return 0;
}
static int msm8996_prepare_hifi(struct snd_soc_card *card)
{
struct msm8996_asoc_mach_data *pdata =
snd_soc_card_get_drvdata(card);
int ret;
if (gpio_is_valid(pdata->hph_en1_gpio)) {
dev_dbg(card->dev, "%s: hph_en1_gpio request %d\n", __func__,
pdata->hph_en1_gpio);
ret = gpio_request(pdata->hph_en1_gpio, "hph_en1_gpio");
if (ret) {
dev_err(card->dev,
"%s: hph_en1_gpio request failed, ret:%d\n",
__func__, ret);
return ret;
}
}
if (gpio_is_valid(pdata->hph_en0_gpio)) {
dev_dbg(card->dev, "%s: hph_en0_gpio request %d\n", __func__,
pdata->hph_en0_gpio);
ret = gpio_request(pdata->hph_en0_gpio, "hph_en0_gpio");
if (ret) {
dev_err(card->dev,
"%s: hph_en0_gpio request failed, ret:%d\n",
__func__, ret);
return ret;
}
}
return 0;
}
static const struct of_device_id msm8996_asoc_machine_of_match[] = {
{ .compatible = "qcom,msm8996-asoc-snd-tasha",
.data = "tasha_codec"},
{},
};
static struct snd_soc_card *populate_snd_card_dailinks(struct device *dev)
{
struct snd_soc_card *card = NULL;
struct snd_soc_dai_link *dailink;
int len_1, len_2, len_3, len_4;
const struct of_device_id *match;
match = of_match_node(msm8996_asoc_machine_of_match, dev->of_node);
if (!match) {
dev_err(dev, "%s: No DT match found for sound card\n",
__func__);
return NULL;
}
if (!strcmp(match->data, "tasha_codec")) {
card = &snd_soc_card_tasha_msm8996;
len_1 = ARRAY_SIZE(msm8996_common_dai_links);
len_2 = len_1 + ARRAY_SIZE(msm8996_tasha_fe_dai_links);
len_3 = len_2 + ARRAY_SIZE(msm8996_common_be_dai_links);
memcpy(msm8996_tasha_dai_links,
msm8996_common_dai_links,
sizeof(msm8996_common_dai_links));
memcpy(msm8996_tasha_dai_links + len_1,
msm8996_tasha_fe_dai_links,
sizeof(msm8996_tasha_fe_dai_links));
memcpy(msm8996_tasha_dai_links + len_2,
msm8996_common_be_dai_links,
sizeof(msm8996_common_be_dai_links));
memcpy(msm8996_tasha_dai_links + len_3,
msm8996_tasha_be_dai_links,
sizeof(msm8996_tasha_be_dai_links));
dailink = msm8996_tasha_dai_links;
len_4 = len_3 + ARRAY_SIZE(msm8996_tasha_be_dai_links);
}
if (of_property_read_bool(dev->of_node, "qcom,hdmi-audio-rx")) {
dev_dbg(dev, "%s(): hdmi audio support present\n",
__func__);
memcpy(dailink + len_4, msm8996_hdmi_dai_link,
sizeof(msm8996_hdmi_dai_link));
len_4 += ARRAY_SIZE(msm8996_hdmi_dai_link);
} else {
dev_dbg(dev, "%s(): No hdmi audio support\n", __func__);
}
if (card) {
card->dai_link = dailink;
card->num_links = len_4;
}
return card;
}
static int msm8996_init_wsa_dev(struct platform_device *pdev,
struct snd_soc_card *card)
{
struct device_node *wsa_of_node;
u32 wsa_max_devs;
u32 wsa_dev_cnt;
char *dev_name_str = NULL;
struct msm8996_wsa881x_dev_info *wsa881x_dev_info;
const char *wsa_auxdev_name_prefix[1];
int found = 0;
int i;
int ret;
/* Get maximum WSA device count for this platform */
ret = of_property_read_u32(pdev->dev.of_node,
"qcom,wsa-max-devs", &wsa_max_devs);
if (ret) {
dev_dbg(&pdev->dev,
"%s: wsa-max-devs property missing in DT %s, ret = %d\n",
__func__, pdev->dev.of_node->full_name, ret);
return 0;
}
if (wsa_max_devs == 0) {
dev_warn(&pdev->dev,
"%s: Max WSA devices is 0 for this target?\n",
__func__);
return 0;
}
/* Get count of WSA device phandles for this platform */
wsa_dev_cnt = of_count_phandle_with_args(pdev->dev.of_node,
"qcom,wsa-devs", NULL);
if (wsa_dev_cnt == -ENOENT) {
dev_warn(&pdev->dev, "%s: No wsa device defined in DT.\n",
__func__);
return 0;
} else if (wsa_dev_cnt <= 0) {
dev_err(&pdev->dev,
"%s: Error reading wsa device from DT. wsa_dev_cnt = %d\n",
__func__, wsa_dev_cnt);
return -EINVAL;
}
/*
* Expect total phandles count to be NOT less than maximum possible
* WSA count. However, if it is less, then assign same value to
* max count as well.
*/
if (wsa_dev_cnt < wsa_max_devs) {
dev_dbg(&pdev->dev,
"%s: wsa_max_devs = %d cannot exceed wsa_dev_cnt = %d\n",
__func__, wsa_max_devs, wsa_dev_cnt);
wsa_max_devs = wsa_dev_cnt;
}
/* Make sure prefix string passed for each WSA device */
ret = of_property_count_strings(pdev->dev.of_node,
"qcom,wsa-aux-dev-prefix");
if (ret != wsa_dev_cnt) {
dev_err(&pdev->dev,
"%s: expecting %d wsa prefix. Defined only %d in DT\n",
__func__, wsa_dev_cnt, ret);
return -EINVAL;
}
/*
* Alloc mem to store phandle and index info of WSA device, if already
* registered with ALSA core
*/
wsa881x_dev_info = devm_kcalloc(&pdev->dev, wsa_max_devs,
sizeof(struct msm8996_wsa881x_dev_info),
GFP_KERNEL);
if (!wsa881x_dev_info)
return -ENOMEM;
/*
* search and check whether all WSA devices are already
* registered with ALSA core or not. If found a node, store
* the node and the index in a local array of struct for later
* use.
*/
for (i = 0; i < wsa_dev_cnt; i++) {
wsa_of_node = of_parse_phandle(pdev->dev.of_node,
"qcom,wsa-devs", i);
if (unlikely(!wsa_of_node)) {
/* we should not be here */
dev_err(&pdev->dev,
"%s: wsa dev node is not present\n",
__func__);
return -EINVAL;
}
if (soc_find_component(wsa_of_node, NULL)) {
/* WSA device registered with ALSA core */
wsa881x_dev_info[found].of_node = wsa_of_node;
wsa881x_dev_info[found].index = i;
found++;
if (found == wsa_max_devs)
break;
}
}
if (found < wsa_max_devs) {
dev_dbg(&pdev->dev,
"%s: failed to find %d components. Found only %d\n",
__func__, wsa_max_devs, found);
return -EPROBE_DEFER;
}
dev_info(&pdev->dev,
"%s: found %d wsa881x devices registered with ALSA core\n",
__func__, found);
card->num_aux_devs = wsa_max_devs;
card->num_configs = wsa_max_devs;
/* Alloc array of AUX devs struct */
msm8996_aux_dev = devm_kcalloc(&pdev->dev, card->num_aux_devs,
sizeof(struct snd_soc_aux_dev),
GFP_KERNEL);
if (!msm8996_aux_dev)
return -ENOMEM;
/* Alloc array of codec conf struct */
msm8996_codec_conf = devm_kcalloc(&pdev->dev, card->num_aux_devs,
sizeof(struct snd_soc_codec_conf),
GFP_KERNEL);
if (!msm8996_codec_conf)
return -ENOMEM;
for (i = 0; i < card->num_aux_devs; i++) {
dev_name_str = devm_kzalloc(&pdev->dev, DEV_NAME_STR_LEN,
GFP_KERNEL);
if (!dev_name_str)
return -ENOMEM;
ret = of_property_read_string_index(pdev->dev.of_node,
"qcom,wsa-aux-dev-prefix",
wsa881x_dev_info[i].index,
wsa_auxdev_name_prefix);
if (ret) {
dev_err(&pdev->dev,
"%s: failed to read wsa aux dev prefix, ret = %d\n",
__func__, ret);
return -EINVAL;
}
snprintf(dev_name_str, strlen("wsa881x.%d"), "wsa881x.%d", i);
msm8996_aux_dev[i].name = dev_name_str;
msm8996_aux_dev[i].codec_name = NULL;
msm8996_aux_dev[i].codec_of_node =
wsa881x_dev_info[i].of_node;
msm8996_aux_dev[i].init = msm8996_wsa881x_init;
msm8996_codec_conf[i].dev_name = NULL;
msm8996_codec_conf[i].name_prefix = wsa_auxdev_name_prefix[0];
msm8996_codec_conf[i].of_node =
wsa881x_dev_info[i].of_node;
}
card->codec_conf = msm8996_codec_conf;
card->aux_dev = msm8996_aux_dev;
return 0;
}
static int msm8996_asoc_machine_probe(struct platform_device *pdev)
{
struct snd_soc_card *card;
struct msm8996_asoc_mach_data *pdata;
const char *mbhc_audio_jack_type = NULL;
char *mclk_freq_prop_name;
const struct of_device_id *match;
int ret;
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 msm8996_asoc_mach_data), GFP_KERNEL);
if (!pdata) {
dev_err(&pdev->dev, "Can't allocate msm8996_asoc_mach_data\n");
return -ENOMEM;
}
card = populate_snd_card_dailinks(&pdev->dev);
if (!card) {
dev_err(&pdev->dev, "%s: Card uninitialized\n", __func__);
ret = -EINVAL;
goto err;
}
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) {
dev_err(&pdev->dev, "parse card name failed, err:%d\n",
ret);
goto err;
}
ret = snd_soc_of_parse_audio_routing(card, "qcom,audio-routing");
if (ret) {
dev_err(&pdev->dev, "parse audio routing failed, err:%d\n",
ret);
goto err;
}
match = of_match_node(msm8996_asoc_machine_of_match,
pdev->dev.of_node);
if (!match) {
dev_err(&pdev->dev, "%s: no matched codec is found.\n",
__func__);
goto err;
}
mclk_freq_prop_name = "qcom,tasha-mclk-clk-freq";
ret = of_property_read_u32(pdev->dev.of_node,
mclk_freq_prop_name, &pdata->mclk_freq);
if (ret) {
dev_err(&pdev->dev,
"Looking up %s property in node %s failed, err%d\n",
mclk_freq_prop_name,
pdev->dev.of_node->full_name, ret);
goto err;
}
if (pdata->mclk_freq != CODEC_EXT_CLK_RATE) {
dev_err(&pdev->dev, "unsupported mclk freq %u\n",
pdata->mclk_freq);
ret = -EINVAL;
goto err;
}
spdev = pdev;
ret = msm8996_populate_dai_link_component_of_node(card);
if (ret) {
ret = -EPROBE_DEFER;
goto err;
}
ret = msm8996_init_wsa_dev(pdev, card);
if (ret)
goto err;
pdata->hph_en1_gpio = of_get_named_gpio(pdev->dev.of_node,
"qcom,hph-en1-gpio", 0);
if (pdata->hph_en1_gpio < 0) {
dev_dbg(&pdev->dev, "%s: %s property not found %d\n",
__func__, "qcom,hph-en1-gpio", pdata->hph_en1_gpio);
}
pdata->hph_en0_gpio = of_get_named_gpio(pdev->dev.of_node,
"qcom,hph-en0-gpio", 0);
if (pdata->hph_en0_gpio < 0) {
dev_dbg(&pdev->dev, "%s: %s property not found %d\n",
__func__, "qcom,hph-en0-gpio", pdata->hph_en0_gpio);
}
ret = msm8996_prepare_hifi(card);
if (ret)
dev_dbg(&pdev->dev, "msm8996_prepare_hifi failed (%d)\n",
ret);
ret = snd_soc_register_card(card);
if (ret == -EPROBE_DEFER) {
if (codec_reg_done)
ret = -EINVAL;
goto err;
} else if (ret) {
dev_err(&pdev->dev, "snd_soc_register_card failed (%d)\n",
ret);
goto err;
}
dev_info(&pdev->dev, "Sound card %s registered\n", card->name);
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);
dev_dbg(&pdev->dev, "Jack type properties set to default");
} else {
if (!strcmp(mbhc_audio_jack_type, "4-pole-jack")) {
dev_dbg(&pdev->dev, "This hardware has 4 pole jack");
} else if (!strcmp(mbhc_audio_jack_type, "5-pole-jack")) {
dev_dbg(&pdev->dev, "This hardware has 5 pole jack");
} else if (!strcmp(mbhc_audio_jack_type, "6-pole-jack")) {
dev_dbg(&pdev->dev, "This hardware has 6 pole jack");
} else {
dev_dbg(&pdev->dev, "Unknown value, set to default");
}
}
/*
* Parse US-Euro gpio info from DT. Report no error if us-euro
* entry is not found in DT file as some targets do not support
* US-Euro detection
*/
pdata->us_euro_gpio = of_get_named_gpio(pdev->dev.of_node,
"qcom,us-euro-gpios", 0);
if (pdata->us_euro_gpio < 0) {
dev_info(&pdev->dev, "property %s not detected in node %s",
"qcom,us-euro-gpios",
pdev->dev.of_node->full_name);
} else {
dev_dbg(&pdev->dev, "%s detected %d",
"qcom,us-euro-gpios", pdata->us_euro_gpio);
wcd_mbhc_cfg.swap_gnd_mic = msm8996_swap_gnd_mic;
}
ret = msm8996_prepare_us_euro(card);
if (ret)
dev_info(&pdev->dev, "msm8996_prepare_us_euro failed (%d)\n",
ret);
return 0;
err:
if (pdata->us_euro_gpio > 0) {
dev_dbg(&pdev->dev, "%s free us_euro gpio %d\n",
__func__, pdata->us_euro_gpio);
gpio_free(pdata->us_euro_gpio);
pdata->us_euro_gpio = 0;
}
if (pdata->hph_en1_gpio > 0) {
dev_dbg(&pdev->dev, "%s free hph_en1_gpio %d\n",
__func__, pdata->hph_en1_gpio);
gpio_free(pdata->hph_en1_gpio);
pdata->hph_en1_gpio = 0;
}
if (pdata->hph_en0_gpio > 0) {
dev_dbg(&pdev->dev, "%s free hph_en0_gpio %d\n",
__func__, pdata->hph_en0_gpio);
gpio_free(pdata->hph_en0_gpio);
pdata->hph_en0_gpio = 0;
}
devm_kfree(&pdev->dev, pdata);
return ret;
}
static int msm8996_asoc_machine_remove(struct platform_device *pdev)
{
struct snd_soc_card *card = platform_get_drvdata(pdev);
struct msm8996_asoc_mach_data *pdata =
snd_soc_card_get_drvdata(card);
if (gpio_is_valid(ext_us_amp_gpio))
gpio_free(ext_us_amp_gpio);
gpio_free(pdata->us_euro_gpio);
gpio_free(pdata->hph_en1_gpio);
gpio_free(pdata->hph_en0_gpio);
if (msm8996_liquid_dock_dev != NULL) {
switch_dev_unregister(&msm8996_liquid_dock_dev->audio_sdev);
if (msm8996_liquid_dock_dev->dock_plug_irq)
free_irq(msm8996_liquid_dock_dev->dock_plug_irq,
msm8996_liquid_dock_dev);
if (msm8996_liquid_dock_dev->dock_plug_gpio)
gpio_free(msm8996_liquid_dock_dev->dock_plug_gpio);
kfree(msm8996_liquid_dock_dev);
msm8996_liquid_dock_dev = NULL;
}
snd_soc_unregister_card(card);
return 0;
}
static struct platform_driver msm8996_asoc_machine_driver = {
.driver = {
.name = DRV_NAME,
.owner = THIS_MODULE,
.pm = &snd_soc_pm_ops,
.of_match_table = msm8996_asoc_machine_of_match,
},
.probe = msm8996_asoc_machine_probe,
.remove = msm8996_asoc_machine_remove,
};
module_platform_driver(msm8996_asoc_machine_driver);
MODULE_DESCRIPTION("ALSA SoC msm");
MODULE_LICENSE("GPL v2");
MODULE_ALIAS("platform:" DRV_NAME);
MODULE_DEVICE_TABLE(of, msm8996_asoc_machine_of_match);
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