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gerrit-public.fairphone.software / platform / vendor / opensource / audio-kernel / refs/tags/FP3-REL-Q-3.A.0107 / . / asoc / apq8009-i2s-ext-codec.c
blob: 0f3a8ba893a634b2fea2c26f06e197e328809094 [file] [log] [blame]
/* Copyright (c) 2014-2019, 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.
*/
#define pr_fmt(fmt) "%s: " fmt "\n", __func__
#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/io.h>
#include <linux/module.h>
#include <linux/workqueue.h>
#include <linux/sched.h>
#include <linux/input.h>
#include <sound/core.h>
#include <sound/soc.h>
#include <sound/soc-dapm.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/jack.h>
#include <sound/info.h>
#include <dsp/q6afe-v2.h>
#include <soc/qcom/socinfo.h>
#include "codecs/msm-cdc-pinctrl.h"
#include "msm-pcm-routing-v2.h"
#include "codecs/wcd9335.h"
#include "codecs/wsa881x.h"
#define DRV_NAME "apq8009-i2s-wcd"
/* dummy definition of deprecated FE DAI's*/
enum {
MSM_FRONTEND_DAI_CS_VOICE = 39,
MSM_FRONTEND_DAI_VOICE2,
MSM_FRONTEND_DAI_VOLTE,
MSM_FRONTEND_DAI_VOWLAN,
};
#define BTSCO_RATE_8KHZ 8000
#define BTSCO_RATE_16KHZ 16000
#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 PRI_MI2S_ID (1 << 0)
#define SEC_MI2S_ID (1 << 1)
#define TER_MI2S_ID (1 << 2)
#define QUAT_MI2S_ID (1 << 3)
#define LPASS_CSR_GP_IO_MUX_MIC_CTL 0x07702000
#define LPASS_CSR_GP_IO_MUX_SPKR_CTL 0x07702004
#define WCD9XXX_MBHC_DEF_BUTTONS 8
#define WCD9XXX_MBHC_DEF_RLOADS 5
#define DEFAULT_MCLK_RATE 9600000
#define WCD_MBHC_DEF_RLOADS 5
#define LPASS_CSR_GP_LPAIF_PRI_PCM_PRI_MODE_MUXSEL 0x07702008
#define MAX_AUX_CODECS 2
#define DEV_NAME_STR_LEN 32
#define WSA8810_NAME_1 "wsa881x.20170211"
#define WSA8810_NAME_2 "wsa881x.20170212"
#define TDM_SLOT_OFFSET_MAX 8
enum btsco_rates {
RATE_8KHZ_ID,
RATE_16KHZ_ID,
};
enum {
PRIMARY_TDM_RX_0,
PRIMARY_TDM_TX_0,
SECONDARY_TDM_RX_0,
SECONDARY_TDM_TX_0,
TDM_MAX,
};
/* TDM default channels */
static int msm_pri_tdm_rx_0_ch = 8;
static int msm_pri_tdm_tx_0_ch = 8;
/* TDM default bit format */
static int msm_pri_tdm_rx_0_bit_format = SNDRV_PCM_FORMAT_S16_LE;
static int msm_pri_tdm_tx_0_bit_format = SNDRV_PCM_FORMAT_S16_LE;
/* TDM default sampling rate */
static int msm_pri_tdm_rx_0_sample_rate = SAMPLING_RATE_48KHZ;
static int msm_pri_tdm_tx_0_sample_rate = SAMPLING_RATE_48KHZ;
static char const *tdm_ch_text[] = {"One", "Two", "Three", "Four",
"Five", "Six", "Seven", "Eight"};
static char const *tdm_bit_format_text[] = {"S16_LE", "S24_LE", "S24_3LE",
"S32_LE"};
static char const *tdm_sample_rate_text[] = {"KHZ_16", "KHZ_48"};
/* TDM default offset */
static unsigned int tdm_slot_offset[TDM_MAX][TDM_SLOT_OFFSET_MAX] = {
/* PRI_TDM_RX */
{0, 4, 8, 12, 16, 20, 24, 28},
/* PRI_TDM_TX */
{0, 4, 8, 12, 16, 20, 24, 28},
};
enum {
DIG_CDC,
ANA_CDC,
CODECS_MAX,
};
enum {
PRIM_MI2S = 0,
SEC_MI2S,
TERT_MI2S,
QUAT_MI2S,
MI2S_MAX,
};
struct apq8009_asoc_mach_data {
int mclk_freq;
atomic_t quat_ref_count;
struct device_node *mi2s_gpio_p[MI2S_MAX]; /* used by pinctrl API */
struct afe_digital_clk_cfg digital_cdc_clk;
void __iomem *vaddr_gpio_mux_spkr_ctl;
void __iomem *vaddr_gpio_mux_mic_ctl;
void __iomem *vaddr_gpio_mux_quin_ctl;
void __iomem *vaddr_gpio_mux_pcm_ctl;
struct snd_info_entry *codec_root;
};
struct apq8009_wsa881x_dev_info {
struct device_node *of_node;
u32 index;
};
static struct snd_soc_aux_dev *apq8009_aux_dev;
static struct snd_soc_codec_conf *apq8009_codec_conf;
static int msm_btsco_rate = BTSCO_RATE_8KHZ;
static int msm_btsco_ch = 1;
static int msm_mi2s_tx_ch = 2;
static int msm_afe_lb_tx_ch = 2;
static int msm_pri_mi2s_rx_ch = 2;
static int pri_rx_sample_rate = SAMPLING_RATE_48KHZ;
static int pri_tx_sample_rate = SAMPLING_RATE_48KHZ;
static int msm_proxy_rx_ch = 2;
static int apq8009_auxpcm_rate = 8000;
static atomic_t pri_mi2s_clk_ref;
static atomic_t quat_mi2s_clk_ref;
static atomic_t auxpcm_mi2s_clk_ref;
static int tdm_i2s_switch_enable = -EINVAL;
static int apq8009_enable_extcodec_ext_clk(struct snd_soc_codec *codec,
int enable, bool dapm);
/*
* Android L spec
* 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 = false,
.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,
};
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)
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] = 450;
btn_high[4] = 500;
btn_high[5] = 500;
btn_high[6] = 500;
btn_high[7] = 500;
return tasha_wcd_cal;
}
static struct afe_clk_set mi2s_tx_clk = {
AFE_API_VERSION_I2S_CONFIG,
Q6AFE_LPASS_CLK_ID_QUAD_MI2S_IBIT,
Q6AFE_LPASS_IBIT_CLK_1_P536_MHZ,
Q6AFE_LPASS_CLK_ATTRIBUTE_COUPLE_NO,
Q6AFE_LPASS_CLK_ROOT_DEFAULT,
0,
};
static struct afe_clk_set mi2s_rx_clk = {
AFE_API_VERSION_I2S_CONFIG,
Q6AFE_LPASS_CLK_ID_PRI_MI2S_IBIT,
Q6AFE_LPASS_IBIT_CLK_1_P536_MHZ,
Q6AFE_LPASS_CLK_ATTRIBUTE_COUPLE_NO,
Q6AFE_LPASS_CLK_ROOT_DEFAULT,
0,
};
static int mi2s_rx_bit_format = SNDRV_PCM_FORMAT_S16_LE;
static int mi2s_tx_bit_format = SNDRV_PCM_FORMAT_S16_LE;
static int rx_bits_per_sample = 16;
static int tx_bits_per_sample = 16;
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 int apq8009_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 apq8009_asoc_mach_data *pdata;
struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
if (!codec) {
pr_err("%s codec is NULL\n", __func__);
return -EINVAL;
}
if (!strcmp(component->name_prefix, "SpkrLeft")) {
dev_err(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_err(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;
}
static void param_set_mask(struct snd_pcm_hw_params *p, int n, unsigned int bit)
{
if (bit >= SNDRV_MASK_MAX)
return;
if (param_is_mask(n)) {
struct snd_mask *m = param_to_mask(p, n);
m->bits[0] = 0;
m->bits[1] = 0;
m->bits[bit >> 5] |= (1 << (bit & 31));
}
}
static int apq8009_mclk_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event);
static const struct snd_soc_dapm_widget apq8009_dapm_widgets[] = {
SND_SOC_DAPM_SUPPLY_S("MCLK", -1, SND_SOC_NOPM, 0, 0,
apq8009_mclk_event, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_MIC("Handset Mic", NULL),
SND_SOC_DAPM_MIC("Headset Mic", NULL),
SND_SOC_DAPM_MIC("Secondary Mic", 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),
};
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 char const *rx_bit_format_text[] = {"S16_LE", "S24_3LE", "S24_LE",
"S32_LE"};
static const char *const mi2s_tx_ch_text[] = {"One", "Two", "Three", "Four"};
static char const *pri_rx_sample_rate_text[] = {"KHZ_48", "KHZ_96",
"KHZ_192", "KHZ_8",
"KHZ_16", "KHZ_32"};
static const char *const afe_lb_tx_ch_text[] = {"One", "Two"};
static int msm_pri_tdm_rx_0_ch_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
pr_debug("msm_pri_tdm_rx_0_ch = %d",
msm_pri_tdm_rx_0_ch);
ucontrol->value.integer.value[0] = msm_pri_tdm_rx_0_ch - 1;
return 0;
}
static int msm_pri_tdm_rx_0_ch_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
msm_pri_tdm_rx_0_ch = ucontrol->value.integer.value[0] + 1;
pr_debug("msm_pri_tdm_rx_0_ch = %d",
msm_pri_tdm_rx_0_ch);
return 0;
}
static int msm_pri_tdm_tx_0_ch_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
pr_debug("msm_pri_tdm_tx_0_ch = %d",
msm_pri_tdm_tx_0_ch);
ucontrol->value.integer.value[0] = msm_pri_tdm_tx_0_ch - 1;
return 0;
}
static int msm_pri_tdm_tx_0_ch_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
msm_pri_tdm_tx_0_ch = ucontrol->value.integer.value[0] + 1;
pr_debug("msm_pri_tdm_tx_0_ch = %d",
msm_pri_tdm_tx_0_ch);
return 0;
}
static int msm_pri_tdm_rx_0_bit_format_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
switch (msm_pri_tdm_rx_0_bit_format) {
case SNDRV_PCM_FORMAT_S32_LE:
ucontrol->value.integer.value[0] = 3;
break;
case SNDRV_PCM_FORMAT_S24_3LE:
ucontrol->value.integer.value[0] = 2;
break;
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("msm_pri_tdm_rx_0_bit_format = %ld",
ucontrol->value.integer.value[0]);
return 0;
}
static int msm_pri_tdm_rx_0_bit_format_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
switch (ucontrol->value.integer.value[0]) {
case 3:
msm_pri_tdm_rx_0_bit_format = SNDRV_PCM_FORMAT_S32_LE;
break;
case 2:
msm_pri_tdm_rx_0_bit_format = SNDRV_PCM_FORMAT_S24_3LE;
break;
case 1:
msm_pri_tdm_rx_0_bit_format = SNDRV_PCM_FORMAT_S24_LE;
break;
case 0:
default:
msm_pri_tdm_rx_0_bit_format = SNDRV_PCM_FORMAT_S16_LE;
break;
}
pr_debug("msm_pri_tdm_rx_0_bit_format = %d",
msm_pri_tdm_rx_0_bit_format);
return 0;
}
static int msm_pri_tdm_tx_0_bit_format_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
switch (msm_pri_tdm_tx_0_bit_format) {
case SNDRV_PCM_FORMAT_S32_LE:
ucontrol->value.integer.value[0] = 3;
break;
case SNDRV_PCM_FORMAT_S24_3LE:
ucontrol->value.integer.value[0] = 2;
break;
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("msm_pri_tdm_tx_0_bit_format = %ld",
ucontrol->value.integer.value[0]);
return 0;
}
static int msm_pri_tdm_tx_0_bit_format_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
switch (ucontrol->value.integer.value[0]) {
case 3:
msm_pri_tdm_tx_0_bit_format = SNDRV_PCM_FORMAT_S32_LE;
break;
case 2:
msm_pri_tdm_tx_0_bit_format = SNDRV_PCM_FORMAT_S24_3LE;
break;
case 1:
msm_pri_tdm_tx_0_bit_format = SNDRV_PCM_FORMAT_S24_LE;
break;
case 0:
default:
msm_pri_tdm_tx_0_bit_format = SNDRV_PCM_FORMAT_S16_LE;
break;
}
pr_debug("msm_pri_tdm_tx_0_bit_format = %d",
msm_pri_tdm_tx_0_bit_format);
return 0;
}
static int msm_pri_tdm_rx_0_sample_rate_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
switch (msm_pri_tdm_rx_0_sample_rate) {
case SAMPLING_RATE_16KHZ:
ucontrol->value.integer.value[0] = 0;
break;
case SAMPLING_RATE_48KHZ:
default:
ucontrol->value.integer.value[0] = 1;
break;
}
pr_debug("msm_pri_tdm_rx_0_sample_rate = %ld",
ucontrol->value.integer.value[0]);
return 0;
}
static int msm_pri_tdm_rx_0_sample_rate_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
switch (ucontrol->value.integer.value[0]) {
case 0:
msm_pri_tdm_rx_0_sample_rate = SAMPLING_RATE_16KHZ;
break;
case 1:
default:
msm_pri_tdm_rx_0_sample_rate = SAMPLING_RATE_48KHZ;
break;
}
pr_debug("msm_pri_tdm_rx_0_sample_rate = %d",
msm_pri_tdm_rx_0_sample_rate);
return 0;
}
static int msm_pri_tdm_tx_0_sample_rate_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
switch (msm_pri_tdm_tx_0_sample_rate) {
case SAMPLING_RATE_16KHZ:
ucontrol->value.integer.value[0] = 0;
break;
case SAMPLING_RATE_48KHZ:
default:
ucontrol->value.integer.value[0] = 1;
break;
}
pr_debug("msm_pri_tdm_tx_0_sample_rate = %ld",
ucontrol->value.integer.value[0]);
return 0;
}
static int msm_pri_tdm_tx_0_sample_rate_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
switch (ucontrol->value.integer.value[0]) {
case 0:
msm_pri_tdm_tx_0_sample_rate = SAMPLING_RATE_16KHZ;
break;
case 1:
default:
msm_pri_tdm_tx_0_sample_rate = SAMPLING_RATE_48KHZ;
break;
}
pr_debug("msm_pri_tdm_tx_0_sample_rate = %d",
msm_pri_tdm_tx_0_sample_rate);
return 0;
}
static int msm_auxpcm_be_params_fixup(struct snd_soc_pcm_runtime *rtd,
struct snd_pcm_hw_params *params)
{
struct snd_interval *rate =
hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE);
struct snd_interval *channels =
hw_param_interval(params, SNDRV_PCM_HW_PARAM_CHANNELS);
rate->min = rate->max = apq8009_auxpcm_rate;
channels->min = channels->max = 1;
return 0;
}
static int msm_pri_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: Number of channels = %d Sample rate = %d\n", __func__,
msm_pri_mi2s_rx_ch, pri_rx_sample_rate);
rate->min = rate->max = pri_rx_sample_rate;
channels->min = channels->max = msm_pri_mi2s_rx_ch;
return 0;
}
static int msm_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
struct snd_pcm_hw_params *params)
{
struct snd_interval *rate = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_RATE);
struct snd_interval *channels = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_CHANNELS);
pr_debug("%s()\n", __func__);
rate->min = rate->max = 48000;
channels->min = channels->max = 2;
return 0;
}
static int mi2s_rx_bit_format_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
switch (mi2s_rx_bit_format) {
case SNDRV_PCM_FORMAT_S24_LE:
ucontrol->value.integer.value[0] = 2;
break;
case SNDRV_PCM_FORMAT_S24_3LE:
ucontrol->value.integer.value[0] = 1;
break;
case SNDRV_PCM_FORMAT_S16_LE:
default:
ucontrol->value.integer.value[0] = 0;
break;
}
pr_debug("%s: mi2s_rx_bit_format = %d, ucontrol value = %ld\n",
__func__, mi2s_rx_bit_format,
ucontrol->value.integer.value[0]);
return 0;
}
static int mi2s_rx_bit_format_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
switch (ucontrol->value.integer.value[0]) {
case 2:
mi2s_rx_bit_format = SNDRV_PCM_FORMAT_S24_LE;
rx_bits_per_sample = 32;
break;
case 1:
mi2s_rx_bit_format = SNDRV_PCM_FORMAT_S24_3LE;
rx_bits_per_sample = 32;
break;
case 0:
default:
mi2s_rx_bit_format = SNDRV_PCM_FORMAT_S16_LE;
rx_bits_per_sample = 16;
break;
}
pr_debug("%s: mi2s_rx_bit_format = %d, ucontrol value = %ld\n",
__func__, mi2s_rx_bit_format,
ucontrol->value.integer.value[0]);
return 0;
}
static int mi2s_tx_bit_format_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
switch (mi2s_tx_bit_format) {
case SNDRV_PCM_FORMAT_S32_LE:
ucontrol->value.integer.value[0] = 3;
break;
case SNDRV_PCM_FORMAT_S24_LE:
ucontrol->value.integer.value[0] = 2;
break;
case SNDRV_PCM_FORMAT_S24_3LE:
ucontrol->value.integer.value[0] = 1;
break;
case SNDRV_PCM_FORMAT_S16_LE:
default:
ucontrol->value.integer.value[0] = 0;
break;
}
pr_debug("%s: mi2s_tx_bit_format = %d, ucontrol value = %ld\n",
__func__, mi2s_tx_bit_format,
ucontrol->value.integer.value[0]);
return 0;
}
static int mi2s_tx_bit_format_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
switch (ucontrol->value.integer.value[0]) {
case 3:
mi2s_tx_bit_format = SNDRV_PCM_FORMAT_S32_LE;
tx_bits_per_sample = 32;
break;
case 2:
mi2s_tx_bit_format = SNDRV_PCM_FORMAT_S24_LE;
tx_bits_per_sample = 32;
break;
case 1:
mi2s_tx_bit_format = SNDRV_PCM_FORMAT_S24_3LE;
tx_bits_per_sample = 32;
break;
case 0:
default:
mi2s_tx_bit_format = SNDRV_PCM_FORMAT_S16_LE;
tx_bits_per_sample = 16;
break;
}
pr_debug("%s: mi2s_tx_bit_format = %d, ucontrol value = %ld\n",
__func__, mi2s_tx_bit_format,
ucontrol->value.integer.value[0]);
return 0;
}
static int msm_btsco_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
struct snd_pcm_hw_params *params)
{
struct snd_interval *rate = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_RATE);
struct snd_interval *channels = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_CHANNELS);
rate->min = rate->max = msm_btsco_rate;
channels->min = channels->max = msm_btsco_ch;
return 0;
}
static int msm_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 = 48000;
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 = 48000;
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_mi2s_tx_ch);
rate->min = rate->max = 48000;
channels->min = channels->max = msm_mi2s_tx_ch;
return 0;
}
static int msm_afe_lb_tx_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_afe_lb_tx_ch);
rate->min = rate->max = 48000;
channels->min = channels->max = msm_afe_lb_tx_ch;
return 0;
}
static int msm_tdm_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
struct snd_pcm_hw_params *params)
{
struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
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);
switch (cpu_dai->id) {
case AFE_PORT_ID_PRIMARY_TDM_RX:
channels->min = channels->max = msm_pri_tdm_rx_0_ch;
param_set_mask(params, SNDRV_PCM_HW_PARAM_FORMAT,
msm_pri_tdm_rx_0_bit_format);
rate->min = rate->max = msm_pri_tdm_rx_0_sample_rate;
break;
case AFE_PORT_ID_PRIMARY_TDM_TX:
channels->min = channels->max = msm_pri_tdm_tx_0_ch;
param_set_mask(params, SNDRV_PCM_HW_PARAM_FORMAT,
msm_pri_tdm_tx_0_bit_format);
rate->min = rate->max = msm_pri_tdm_tx_0_sample_rate;
break;
default:
pr_err("%s: dai id 0x%x not supported", __func__,
cpu_dai->id);
return -EINVAL;
}
pr_debug("%s: dai id = 0x%x channels = %d rate = %d", __func__,
cpu_dai->id, channels->max, rate->max);
return 0;
}
static unsigned int tdm_param_set_slot_mask(u16 port_id,
int slot_width, int channels)
{
unsigned int slot_mask = 0;
int upper, lower, i, j;
unsigned int *slot_offset;
switch (port_id) {
case AFE_PORT_ID_PRIMARY_TDM_RX:
lower = PRIMARY_TDM_RX_0;
upper = PRIMARY_TDM_RX_0;
break;
case AFE_PORT_ID_PRIMARY_TDM_TX:
lower = PRIMARY_TDM_TX_0;
upper = PRIMARY_TDM_TX_0;
break;
default:
return slot_mask;
}
for (i = lower; i <= upper; i++) {
slot_offset = tdm_slot_offset[i];
for (j = 0; j < channels; j++) {
if (slot_offset[j] != AFE_SLOT_MAPPING_OFFSET_INVALID)
/*
* set the mask of active slot according to
* the offset table for the group of devices
*/
slot_mask |=
(1 << ((slot_offset[j] * 8) / slot_width));
else
break;
}
}
return slot_mask;
}
static int msm_tdm_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 *cpu_dai = rtd->cpu_dai;
int ret = 0;
int channels, slot_width, slots;
unsigned int slot_mask;
unsigned int *slot_offset;
int offset_channels = 0;
int i;
pr_debug("%s: dai id = 0x%x\n", __func__, cpu_dai->id);
channels = params_channels(params);
switch (channels) {
case 1:
case 2:
case 3:
case 4:
case 6:
case 8:
switch (params_format(params)) {
case SNDRV_PCM_FORMAT_S32_LE:
case SNDRV_PCM_FORMAT_S24_LE:
case SNDRV_PCM_FORMAT_S24_3LE:
case SNDRV_PCM_FORMAT_S16_LE:
/*
* up to 8 channel HW configuration should
* use 32 bit slot width for max support of
* stream bit width. (slot_width > bit_width)
*/
slot_width = 32;
break;
default:
pr_err("%s: invalid param format 0x%x\n",
__func__, params_format(params));
return -EINVAL;
}
slots = 8;
slot_mask = tdm_param_set_slot_mask(cpu_dai->id,
slot_width, channels);
if (!slot_mask) {
pr_err("%s: invalid slot_mask 0x%x\n",
__func__, slot_mask);
return -EINVAL;
}
break;
default:
pr_err("%s: invalid param channels %d\n",
__func__, channels);
return -EINVAL;
}
switch (cpu_dai->id) {
case AFE_PORT_ID_PRIMARY_TDM_RX:
slot_offset = tdm_slot_offset[PRIMARY_TDM_RX_0];
break;
case AFE_PORT_ID_PRIMARY_TDM_TX:
slot_offset = tdm_slot_offset[PRIMARY_TDM_TX_0];
break;
default:
pr_err("%s: dai id 0x%x not supported\n",
__func__, cpu_dai->id);
return -EINVAL;
}
for (i = 0; i < channels; i++) {
if (slot_offset[i] != AFE_SLOT_MAPPING_OFFSET_INVALID)
offset_channels++;
else
break;
}
if (offset_channels == 0) {
pr_err("%s: slot offset not supported, offset_channels %d\n",
__func__, offset_channels);
return -EINVAL;
}
if (channels > offset_channels) {
pr_err("%s: channels %d exceed offset_channels %d\n",
__func__, channels, offset_channels);
return -EINVAL;
}
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
ret = snd_soc_dai_set_tdm_slot(cpu_dai, 0, slot_mask,
slots, slot_width);
if (ret < 0) {
pr_err("%s: failed to set tdm slot, err:%d\n",
__func__, ret);
goto end;
}
ret = snd_soc_dai_set_channel_map(cpu_dai,
0, NULL, channels, slot_offset);
if (ret < 0) {
pr_err("%s: failed to set channel map, err:%d\n",
__func__, ret);
goto end;
}
} else {
ret = snd_soc_dai_set_tdm_slot(cpu_dai, slot_mask, 0,
slots, slot_width);
if (ret < 0) {
pr_err("%s: failed to set tdm slot, err:%d\n",
__func__, ret);
goto end;
}
ret = snd_soc_dai_set_channel_map(cpu_dai,
channels, slot_offset, 0, NULL);
if (ret < 0) {
pr_err("%s: failed to set channel map, err:%d\n",
__func__, ret);
goto end;
}
}
end:
return ret;
}
static int msm_pri_mi2s_rx_ch_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
pr_debug("%s: msm_pri_mi2s_rx_ch = %d\n", __func__,
msm_pri_mi2s_rx_ch);
ucontrol->value.integer.value[0] = msm_pri_mi2s_rx_ch - 1;
return 0;
}
static int msm_pri_mi2s_rx_ch_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
msm_pri_mi2s_rx_ch = ucontrol->value.integer.value[0] + 1;
pr_debug("%s: msm_pri_mi2s_rx_ch = %d\n", __func__, msm_pri_mi2s_rx_ch);
return 1;
}
static int pri_rx_sample_rate_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
int sample_rate_val = 0;
switch (pri_rx_sample_rate) {
case SAMPLING_RATE_32KHZ:
sample_rate_val = 5;
break;
case SAMPLING_RATE_16KHZ:
sample_rate_val = 4;
break;
case SAMPLING_RATE_8KHZ:
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: sample_rate_val = %d\n", __func__,
sample_rate_val);
return 0;
}
static int pri_rx_sample_rate_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
switch (ucontrol->value.integer.value[0]) {
case 5:
pri_rx_sample_rate = SAMPLING_RATE_32KHZ;
break;
case 4:
pri_rx_sample_rate = SAMPLING_RATE_16KHZ;
break;
case 3:
pri_rx_sample_rate = SAMPLING_RATE_8KHZ;
break;
case 2:
pri_rx_sample_rate = SAMPLING_RATE_192KHZ;
break;
case 1:
pri_rx_sample_rate = SAMPLING_RATE_96KHZ;
break;
case 0:
default:
pri_rx_sample_rate = SAMPLING_RATE_48KHZ;
}
pr_debug("%s: pri_rx_sample_rate = %d\n", __func__,
pri_rx_sample_rate);
return 0;
}
static int msm_mi2s_tx_ch_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
pr_debug("%s: msm_mi2s_tx_ch = %d\n", __func__,
msm_mi2s_tx_ch);
ucontrol->value.integer.value[0] = msm_mi2s_tx_ch - 1;
return 0;
}
static int msm_mi2s_tx_ch_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
msm_mi2s_tx_ch = ucontrol->value.integer.value[0] + 1;
pr_debug("%s: msm_mi2s_tx_ch = %d\n", __func__,
msm_mi2s_tx_ch);
return 1;
}
static int msm_afe_loopback_tx_ch_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
pr_debug("%s: msm_afe_lb_tx_ch = %d\n", __func__,
msm_afe_lb_tx_ch);
ucontrol->value.integer.value[0] = msm_afe_lb_tx_ch - 1;
return 0;
}
static int msm_afe_loopback_tx_ch_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
msm_afe_lb_tx_ch = ucontrol->value.integer.value[0] + 1;
pr_debug("%s: msm_afe_lb_tx_ch = %d\n", __func__,
msm_afe_lb_tx_ch);
return 1;
}
static int msm_mi2s_snd_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
pr_debug("%s(): substream = %s stream = %d\n", __func__,
substream->name, substream->stream);
param_set_mask(params, SNDRV_PCM_HW_PARAM_FORMAT, mi2s_rx_bit_format);
return 0;
}
static int msm_quat_snd_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
pr_debug("%s(): substream = %s stream = %d\n", __func__,
substream->name, substream->stream);
param_set_mask(params, SNDRV_PCM_HW_PARAM_FORMAT, mi2s_tx_bit_format);
return 0;
}
static int apq8009_get_port_id(int id)
{
switch (id) {
case MSM_BACKEND_DAI_PRI_MI2S_RX:
return AFE_PORT_ID_PRIMARY_MI2S_RX;
case MSM_BACKEND_DAI_SECONDARY_MI2S_RX:
return AFE_PORT_ID_SECONDARY_MI2S_RX;
case MSM_BACKEND_DAI_TERTIARY_MI2S_TX:
return AFE_PORT_ID_TERTIARY_MI2S_TX;
case MSM_BACKEND_DAI_QUATERNARY_MI2S_RX:
return AFE_PORT_ID_QUATERNARY_MI2S_RX;
case MSM_BACKEND_DAI_QUATERNARY_MI2S_TX:
return AFE_PORT_ID_QUATERNARY_MI2S_TX;
case MSM_BACKEND_DAI_QUINARY_MI2S_RX:
return AFE_PORT_ID_QUINARY_MI2S_RX;
case MSM_BACKEND_DAI_QUINARY_MI2S_TX:
return AFE_PORT_ID_QUINARY_MI2S_TX;
case MSM_BACKEND_DAI_SENARY_MI2S_TX:
return AFE_PORT_ID_SENARY_MI2S_TX;
default:
pr_err("%s: Invalid be_id: %d\n", __func__, id);
return -EINVAL;
}
}
static int apq8009_get_clk_id(int port_id)
{
switch (port_id) {
case AFE_PORT_ID_PRIMARY_MI2S_RX:
return Q6AFE_LPASS_CLK_ID_PRI_MI2S_IBIT;
case AFE_PORT_ID_SECONDARY_MI2S_RX:
return Q6AFE_LPASS_CLK_ID_SEC_MI2S_IBIT;
case AFE_PORT_ID_TERTIARY_MI2S_TX:
return Q6AFE_LPASS_CLK_ID_TER_MI2S_IBIT;
case AFE_PORT_ID_QUATERNARY_MI2S_RX:
case AFE_PORT_ID_QUATERNARY_MI2S_TX:
return Q6AFE_LPASS_CLK_ID_QUAD_MI2S_IBIT;
case AFE_PORT_ID_QUINARY_MI2S_RX:
case AFE_PORT_ID_QUINARY_MI2S_TX:
return Q6AFE_LPASS_CLK_ID_QUI_MI2S_IBIT;
case AFE_PORT_ID_SENARY_MI2S_TX:
return Q6AFE_LPASS_CLK_ID_SEN_MI2S_IBIT;
default:
pr_err("%s: invalid port_id: 0x%x\n", __func__, port_id);
return -EINVAL;
}
}
static uint32_t get_mi2s_rx_clk_val(void)
{
uint32_t clk_val;
clk_val = pri_rx_sample_rate * rx_bits_per_sample * 2;
return clk_val;
}
static uint32_t get_mi2s_tx_clk_val(void)
{
uint32_t clk_val;
clk_val = pri_tx_sample_rate * tx_bits_per_sample * 2;
return clk_val;
}
static int ext_mi2s_clk_ctl(struct snd_pcm_substream *substream, bool enable)
{
int ret = 0;
int port_id = 0;
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_codec *codec = rtd->codec;
port_id = apq8009_get_port_id(rtd->dai_link->id);
if (port_id < 0) {
pr_err("%s: Invalid port_id\n", __func__);
return -EINVAL;
}
if (enable) {
apq8009_enable_extcodec_ext_clk(codec, 1, true);
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
mi2s_rx_clk.enable = enable;
mi2s_rx_clk.clk_id = apq8009_get_clk_id(port_id);
mi2s_rx_clk.clk_freq_in_hz =
get_mi2s_rx_clk_val();
ret = afe_set_lpass_clock_v2(port_id, &mi2s_rx_clk);
} else if (substream->stream == SNDRV_PCM_STREAM_CAPTURE) {
mi2s_tx_clk.enable = enable;
mi2s_tx_clk.clk_id = apq8009_get_clk_id(port_id);
mi2s_tx_clk.clk_freq_in_hz =
get_mi2s_tx_clk_val();
ret = afe_set_lpass_clock_v2(port_id, &mi2s_tx_clk);
} else
pr_err("%s:Not valid substream.\n", __func__);
if (ret < 0)
pr_err("%s:afe_set_lpass_clock failed ret=%d\n",
__func__, ret);
} else {
apq8009_enable_extcodec_ext_clk(codec, 0, true);
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
mi2s_rx_clk.enable = enable;
mi2s_rx_clk.clk_id = apq8009_get_clk_id(port_id);
mi2s_rx_clk.clk_freq_in_hz = 0;
ret = afe_set_lpass_clock_v2(port_id, &mi2s_rx_clk);
} else if (substream->stream == SNDRV_PCM_STREAM_CAPTURE) {
mi2s_tx_clk.enable = enable;
mi2s_tx_clk.clk_id = apq8009_get_clk_id(port_id);
mi2s_tx_clk.clk_freq_in_hz = 0;
ret = afe_set_lpass_clock_v2(port_id, &mi2s_tx_clk);
} else
pr_err("%s:Not valid substream %d\n", __func__,
substream->stream);
if (ret < 0)
pr_err("%s:afe_set_lpass_clock failed ret=%d\n",
__func__, ret);
}
return ret;
}
static int apq8009_enable_extcodec_ext_clk(struct snd_soc_codec *codec,
int enable, bool dapm)
{
tasha_cdc_mclk_enable(codec, enable, dapm);
return 0;
}
static int msm_btsco_rate_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
pr_debug("%s: msm_btsco_rate = %d", __func__, msm_btsco_rate);
ucontrol->value.integer.value[0] = msm_btsco_rate;
return 0;
}
static int msm_btsco_rate_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
switch (ucontrol->value.integer.value[0]) {
case RATE_8KHZ_ID:
msm_btsco_rate = BTSCO_RATE_8KHZ;
break;
case RATE_16KHZ_ID:
msm_btsco_rate = BTSCO_RATE_16KHZ;
break;
default:
msm_btsco_rate = BTSCO_RATE_8KHZ;
break;
}
pr_debug("%s: msm_btsco_rate = %d\n", __func__, msm_btsco_rate);
return 0;
}
static const struct soc_enum msm_snd_enum[] = {
SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(rx_bit_format_text),
rx_bit_format_text),
SOC_ENUM_SINGLE_EXT(4, mi2s_tx_ch_text),
SOC_ENUM_SINGLE_EXT(6, pri_rx_sample_rate_text),
SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(tdm_ch_text),
tdm_ch_text),
SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(tdm_bit_format_text),
tdm_bit_format_text),
SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(tdm_sample_rate_text),
tdm_sample_rate_text),
SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(afe_lb_tx_ch_text),
afe_lb_tx_ch_text),
};
static const char *const btsco_rate_text[] = {"BTSCO_RATE_8KHZ",
"BTSCO_RATE_16KHZ"};
static const struct soc_enum msm_btsco_enum[] = {
SOC_ENUM_SINGLE_EXT(2, btsco_rate_text),
};
static const struct snd_kcontrol_new msm_snd_controls[] = {
SOC_ENUM_EXT("MI2S_RX Format", msm_snd_enum[0],
mi2s_rx_bit_format_get, mi2s_rx_bit_format_put),
SOC_ENUM_EXT("MI2S_TX Format", msm_snd_enum[0],
mi2s_tx_bit_format_get, mi2s_tx_bit_format_put),
SOC_ENUM_EXT("MI2S_TX Channels", msm_snd_enum[1],
msm_mi2s_tx_ch_get, msm_mi2s_tx_ch_put),
SOC_ENUM_EXT("MI2S_RX Channels", msm_snd_enum[1],
msm_pri_mi2s_rx_ch_get, msm_pri_mi2s_rx_ch_put),
SOC_ENUM_EXT("Internal BTSCO SampleRate", msm_btsco_enum[0],
msm_btsco_rate_get, msm_btsco_rate_put),
SOC_ENUM_EXT("MI2S_RX SampleRate", msm_snd_enum[2],
pri_rx_sample_rate_get, pri_rx_sample_rate_put),
SOC_ENUM_EXT("PRI_TDM_RX_0 Channels", msm_snd_enum[3],
msm_pri_tdm_rx_0_ch_get, msm_pri_tdm_rx_0_ch_put),
SOC_ENUM_EXT("PRI_TDM_TX_0 Channels", msm_snd_enum[3],
msm_pri_tdm_tx_0_ch_get, msm_pri_tdm_tx_0_ch_put),
SOC_ENUM_EXT("PRI_TDM_RX_0 Bit Format", msm_snd_enum[4],
msm_pri_tdm_rx_0_bit_format_get,
msm_pri_tdm_rx_0_bit_format_put),
SOC_ENUM_EXT("PRI_TDM_TX_0 Bit Format", msm_snd_enum[4],
msm_pri_tdm_tx_0_bit_format_get,
msm_pri_tdm_tx_0_bit_format_put),
SOC_ENUM_EXT("PRI_TDM_RX_0 SampleRate", msm_snd_enum[5],
msm_pri_tdm_rx_0_sample_rate_get,
msm_pri_tdm_rx_0_sample_rate_put),
SOC_ENUM_EXT("PRI_TDM_TX_0 SampleRate", msm_snd_enum[5],
msm_pri_tdm_tx_0_sample_rate_get,
msm_pri_tdm_tx_0_sample_rate_put),
SOC_ENUM_EXT("AFE_LOOPBACK_TX Channels", msm_snd_enum[6],
msm_afe_loopback_tx_ch_get,
msm_afe_loopback_tx_ch_put),
};
static int apq8009_mclk_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
pr_debug("%s: event = %d\n", __func__, event);
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
apq8009_enable_extcodec_ext_clk(codec, 1, true);
break;
case SND_SOC_DAPM_POST_PMD:
apq8009_enable_extcodec_ext_clk(codec, 0, true);
break;
}
return 0;
}
static int msm_prim_auxpcm_startup(struct snd_pcm_substream *substream)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_card *card = rtd->card;
struct apq8009_asoc_mach_data *pdata = snd_soc_card_get_drvdata(card);
void __iomem *vaddr = NULL;
int val = 0;
pr_debug("%s(): substream = %s\n", __func__, substream->name);
/* mux config to route the AUX MI2S */
vaddr = pdata->vaddr_gpio_mux_mic_ctl;
val = ioread32(vaddr);
val = val | 0x2020002;
iowrite32(val, vaddr);
vaddr = pdata->vaddr_gpio_mux_pcm_ctl;
val = ioread32(vaddr);
val = val | 0x01;
iowrite32(val, vaddr);
return 0;
}
static int msm_quat_mi2s_snd_startup(struct snd_pcm_substream *substream)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_card *card = rtd->card;
struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
struct apq8009_asoc_mach_data *pdata =
snd_soc_card_get_drvdata(card);
int ret = 0;
int val = 0;
void __iomem *vaddr = NULL;
pr_debug("%s(): substream = %s stream = %d\n", __func__,
substream->name, substream->stream);
vaddr = pdata->vaddr_gpio_mux_spkr_ctl;
val = ioread32(vaddr);
val = val | 0x00000002;
iowrite32(val, vaddr);
vaddr = pdata->vaddr_gpio_mux_mic_ctl;
val = ioread32(vaddr);
val = val|0x2020002;
iowrite32(val, vaddr);
ret = ext_mi2s_clk_ctl(substream, true);
if (ret < 0) {
pr_err("%s: failed to enable sclk\n", __func__);
return ret;
}
if (atomic_inc_return(&pdata->quat_ref_count) == 1) {
if (pdata->mi2s_gpio_p[QUAT_MI2S]) {
ret = msm_cdc_pinctrl_select_active_state(
pdata->mi2s_gpio_p[QUAT_MI2S]);
if (ret < 0) {
pr_err("%s: failed to activate the quat gpio's state\n",
__func__);
goto err;
}
}
}
if (atomic_inc_return(&quat_mi2s_clk_ref) == 1) {
ret = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_CBS_CFS);
if (ret < 0)
pr_err("%s: set fmt cpu dai failed\n", __func__);
}
return ret;
err:
ret = ext_mi2s_clk_ctl(substream, false);
if (ret < 0)
pr_err("%s: failed to disable sclk\n", __func__);
return ret;
}
static void msm_quat_mi2s_snd_shutdown(struct snd_pcm_substream *substream)
{
int ret;
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_card *card = rtd->card;
struct apq8009_asoc_mach_data *pdata =
snd_soc_card_get_drvdata(card);
pr_debug("%s(): substream = %s stream = %d\n", __func__,
substream->name, substream->stream);
atomic_dec_return(&quat_mi2s_clk_ref);
ret = ext_mi2s_clk_ctl(substream, false);
if (ret < 0)
pr_err("%s: failed to disable sclk\n", __func__);
if (atomic_dec_return(&pdata->quat_ref_count) == 0) {
if (pdata->mi2s_gpio_p[QUAT_MI2S]) {
ret = msm_cdc_pinctrl_select_sleep_state(
pdata->mi2s_gpio_p[QUAT_MI2S]);
if (ret < 0)
pr_err("%s: gpio set cannot be de-activated %sd",
__func__, "quat_i2s");
}
}
}
static int msm_mi2s_snd_startup(struct snd_pcm_substream *substream)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_card *card = rtd->card;
struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
struct apq8009_asoc_mach_data *pdata = snd_soc_card_get_drvdata(card);
int ret = 0;
int val = 0;
void __iomem *vaddr = NULL;
pr_debug("%s(): substream = %s stream = %d\n", __func__,
substream->name, substream->stream);
vaddr = pdata->vaddr_gpio_mux_spkr_ctl;
val = ioread32(vaddr);
val = val | 0x201C;
iowrite32(val, vaddr);
vaddr = pdata->vaddr_gpio_mux_mic_ctl;
val = ioread32(vaddr);
val = val | 0x00000002;
iowrite32(val, vaddr);
ret = ext_mi2s_clk_ctl(substream, true);
if (ret < 0) {
pr_err("%s: failed to enable sclk\n", __func__);
return ret;
}
if (pdata->mi2s_gpio_p[PRIM_MI2S]) {
ret = msm_cdc_pinctrl_select_active_state(
pdata->mi2s_gpio_p[PRIM_MI2S]);
if (ret < 0) {
pr_err("%s: failed to activate the quat gpio's state\n",
__func__);
goto err;
}
}
if (atomic_inc_return(&pri_mi2s_clk_ref) == 1) {
ret = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_CBS_CFS);
if (ret < 0)
pr_err("%s: set fmt cpu dai failed; ret=%d\n",
__func__, ret);
}
return ret;
err:
ret = ext_mi2s_clk_ctl(substream, false);
if (ret < 0)
pr_err("%s: failed to disable sclk\n", __func__);
return ret;
}
static void msm_mi2s_snd_shutdown(struct snd_pcm_substream *substream)
{
int ret;
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_card *card = rtd->card;
struct apq8009_asoc_mach_data *pdata =
snd_soc_card_get_drvdata(card);
pr_debug("%s(): substream = %s stream = %d\n", __func__,
substream->name, substream->stream);
if (atomic_dec_return(&pri_mi2s_clk_ref) == 0) {
ret = ext_mi2s_clk_ctl(substream, false);
if (ret < 0)
pr_err("%s: failed to enable sclk\n", __func__);
if (pdata->mi2s_gpio_p[PRIM_MI2S]) {
ret = msm_cdc_pinctrl_select_sleep_state(
pdata->mi2s_gpio_p[PRIM_MI2S]);
if (ret < 0)
pr_err("%s: gpio set cannot be de-activated %sd",
__func__, "pri_i2s");
}
}
}
static int msm_tdm_startup(struct snd_pcm_substream *substream)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_card *card = rtd->card;
struct apq8009_asoc_mach_data *pdata =
snd_soc_card_get_drvdata(card);
struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
int ret = 0, val = 0;
pr_debug("%s: substream = %s stream = %d", __func__,
substream->name, substream->stream);
pr_debug("%s: dai id = 0x%x", __func__, cpu_dai->id);
switch (cpu_dai->id) {
case AFE_PORT_ID_PRIMARY_TDM_RX:
case AFE_PORT_ID_PRIMARY_TDM_RX_1:
case AFE_PORT_ID_PRIMARY_TDM_RX_2:
case AFE_PORT_ID_PRIMARY_TDM_RX_3:
case AFE_PORT_ID_PRIMARY_TDM_RX_4:
case AFE_PORT_ID_PRIMARY_TDM_RX_5:
case AFE_PORT_ID_PRIMARY_TDM_RX_6:
case AFE_PORT_ID_PRIMARY_TDM_RX_7:
case AFE_PORT_ID_PRIMARY_TDM_TX:
case AFE_PORT_ID_PRIMARY_TDM_TX_1:
case AFE_PORT_ID_PRIMARY_TDM_TX_2:
case AFE_PORT_ID_PRIMARY_TDM_TX_3:
case AFE_PORT_ID_PRIMARY_TDM_TX_4:
case AFE_PORT_ID_PRIMARY_TDM_TX_5:
case AFE_PORT_ID_PRIMARY_TDM_TX_6:
case AFE_PORT_ID_PRIMARY_TDM_TX_7:
case AFE_PORT_ID_QUATERNARY_TDM_TX:
/* Configure mux for Primary TDM */
if (pdata->vaddr_gpio_mux_pcm_ctl) {
val = ioread32(pdata->vaddr_gpio_mux_pcm_ctl);
val = val | 0x00000001;
iowrite32(val, pdata->vaddr_gpio_mux_pcm_ctl);
} else {
return -EINVAL;
}
if (pdata->vaddr_gpio_mux_mic_ctl) {
val = ioread32(pdata->vaddr_gpio_mux_mic_ctl);
/*0x1808000 Use this value for slave mode*/
val = val | 0x02020002; /*this is for master mode*/
iowrite32(val, pdata->vaddr_gpio_mux_mic_ctl);
} else {
return -EINVAL;
}
if (atomic_inc_return(&pdata->quat_ref_count) == 1) {
/* Enable I2S switch to turn on TDM mics for SOM*/
if (pdata->mi2s_gpio_p[QUAT_MI2S]) {
ret = msm_cdc_pinctrl_select_active_state(
pdata->mi2s_gpio_p[QUAT_MI2S]);
if (ret < 0)
pr_err("%s: failed to activate quat \
TDM gpio set\n", __func__);
}
}
if (tdm_i2s_switch_enable >= 0)
gpio_direction_output(tdm_i2s_switch_enable, 1);
break;
default:
pr_err("%s: dai id 0x%x not supported", __func__, cpu_dai->id);
break;
return -EINVAL;
}
return ret;
}
static void msm_tdm_shutdown(struct snd_pcm_substream *substream)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
struct snd_soc_card *card = rtd->card;
struct apq8009_asoc_mach_data *pdata =
snd_soc_card_get_drvdata(card);
int ret = 0;
switch (cpu_dai->id) {
case AFE_PORT_ID_PRIMARY_TDM_RX:
case AFE_PORT_ID_PRIMARY_TDM_RX_1:
case AFE_PORT_ID_PRIMARY_TDM_RX_2:
case AFE_PORT_ID_PRIMARY_TDM_RX_3:
case AFE_PORT_ID_PRIMARY_TDM_RX_4:
case AFE_PORT_ID_PRIMARY_TDM_RX_5:
case AFE_PORT_ID_PRIMARY_TDM_RX_6:
case AFE_PORT_ID_PRIMARY_TDM_RX_7:
case AFE_PORT_ID_PRIMARY_TDM_TX:
case AFE_PORT_ID_PRIMARY_TDM_TX_1:
case AFE_PORT_ID_PRIMARY_TDM_TX_2:
case AFE_PORT_ID_PRIMARY_TDM_TX_3:
case AFE_PORT_ID_PRIMARY_TDM_TX_4:
case AFE_PORT_ID_PRIMARY_TDM_TX_5:
case AFE_PORT_ID_PRIMARY_TDM_TX_6:
case AFE_PORT_ID_PRIMARY_TDM_TX_7:
case AFE_PORT_ID_QUATERNARY_TDM_TX:
if (atomic_dec_return(&pdata->quat_ref_count) == 0) {
if (pdata->mi2s_gpio_p[QUAT_MI2S]) {
ret = msm_cdc_pinctrl_select_sleep_state(
pdata->mi2s_gpio_p[QUAT_MI2S]);
if (ret < 0) {
pr_err("%s: gpio set cannot be \
de-activated %s\n",
__func__, "quat_tdm");
return;
}
}
}
if (tdm_i2s_switch_enable >= 0)
gpio_direction_output(tdm_i2s_switch_enable, 0);
break;
default:
break;
}
}
static int msm_audrx_init_wcd(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_codec *codec = rtd->codec;
struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
struct snd_soc_component *aux_comp;
struct snd_card *card;
struct snd_info_entry *entry;
struct apq8009_asoc_mach_data *pdata =
snd_soc_card_get_drvdata(rtd->card);
int ret = 0;
pr_debug("%s: dev_name%s\n", __func__, dev_name(cpu_dai->dev));
snd_soc_add_codec_controls(codec, msm_snd_controls,
ARRAY_SIZE(msm_snd_controls));
snd_soc_dapm_new_controls(dapm, apq8009_dapm_widgets,
ARRAY_SIZE(apq8009_dapm_widgets));
snd_soc_dapm_add_routes(dapm, wcd9335_audio_paths,
ARRAY_SIZE(wcd9335_audio_paths));
snd_soc_dapm_ignore_suspend(dapm, "Headset Mic");
snd_soc_dapm_ignore_suspend(dapm, "Digital Mic0");
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, "AMIC2");
snd_soc_dapm_ignore_suspend(dapm, "DMIC0");
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, "SPK1 OUT");
snd_soc_dapm_ignore_suspend(dapm, "SPK2 OUT");
snd_soc_dapm_ignore_suspend(dapm, "MAD_CPE_INPUT");
snd_soc_dapm_ignore_suspend(dapm, "MADINPUT");
snd_soc_dapm_sync(dapm);
/* start mbhc */
wcd_mbhc_cfg.calibration = def_tasha_mbhc_cal();
if (wcd_mbhc_cfg.calibration)
ret = tasha_mbhc_hs_detect(codec, &wcd_mbhc_cfg);
else {
pr_err("%s: wcd_mbhc_cfg calibration is NULL\n",
__func__);
return -ENOMEM;
}
/*
* Send speaker configuration only for WSA8810.
* Defalut configuration is for WSA8815.
*/
pr_debug("%s: Number of aux devices: %d\n",
__func__, rtd->card->num_aux_devs);
if (rtd->card->num_aux_devs &&
!list_empty(&rtd->card->aux_comp_list)) {
aux_comp = list_first_entry(&rtd->card->aux_comp_list,
struct snd_soc_component, list_aux);
if (!strcmp(aux_comp->name, WSA8810_NAME_1) ||
!strcmp(aux_comp->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);
}
}
card = rtd->card->snd_card;
entry = snd_info_create_subdir(card->module, "codecs",
card->proc_root);
if (!entry) {
pr_debug("%s: Cannot create codecs module entry\n",
__func__);
return 0;
}
pdata->codec_root = entry;
tasha_codec_info_create_codec_entry(pdata->codec_root,
codec);
return ret;
}
static struct snd_soc_ops apq8009_quat_mi2s_be_ops = {
.startup = msm_quat_mi2s_snd_startup,
.hw_params = msm_quat_snd_hw_params,
.shutdown = msm_quat_mi2s_snd_shutdown,
};
static struct snd_soc_ops apq8009_mi2s_be_ops = {
.startup = msm_mi2s_snd_startup,
.hw_params = msm_mi2s_snd_hw_params,
.shutdown = msm_mi2s_snd_shutdown,
};
static struct snd_soc_ops msm_pri_auxpcm_be_ops = {
.startup = msm_prim_auxpcm_startup,
};
static struct snd_soc_dai_link msm_afe_rxtx_lb_be_dai_link[] = {
{
.name = LPASS_BE_AFE_LOOPBACK_TX,
.stream_name = "AFE Loopback Capture",
.cpu_dai_name = "msm-dai-q6-dev.24577",
.platform_name = "msm-pcm-routing",
.codec_name = "msm-stub-codec.1",
.codec_dai_name = "msm-stub-tx",
.no_pcm = 1,
.dpcm_capture = 1,
.id = MSM_BACKEND_DAI_AFE_LOOPBACK_TX,
.be_hw_params_fixup = msm_afe_lb_tx_hw_params_fixup,
.ignore_pmdown_time = 1,
.ignore_suspend = 1,
},
};
static struct snd_soc_ops msm_tdm_be_ops = {
.startup = msm_tdm_startup,
.hw_params = msm_tdm_snd_hw_params,
.shutdown = msm_tdm_shutdown,
};
static struct snd_soc_dai_link apq8009_9326_dai[] = {
/* Backend DAI Links */
{
.name = LPASS_BE_QUAT_MI2S_TX,
.stream_name = "Quaternary MI2S Capture",
.cpu_dai_name = "msm-dai-q6-mi2s.3",
.platform_name = "msm-pcm-routing",
.codec_name = "tasha_codec",
.codec_dai_name = "tasha_i2s_tx1",
.no_pcm = 1,
.dpcm_capture = 1,
.id = MSM_BACKEND_DAI_QUATERNARY_MI2S_TX,
.be_hw_params_fixup = msm_tx_be_hw_params_fixup,
.ops = &apq8009_quat_mi2s_be_ops,
.ignore_suspend = 1,
},
{
.name = LPASS_BE_PRI_MI2S_RX,
.stream_name = "Primary MI2S Playback",
.cpu_dai_name = "msm-dai-q6-mi2s.0",
.platform_name = "msm-pcm-routing",
.codec_name = "tasha_codec",
.codec_dai_name = "tasha_i2s_rx1",
.init = &msm_audrx_init_wcd,
.no_pcm = 1,
.dpcm_playback = 1,
.id = MSM_BACKEND_DAI_PRI_MI2S_RX,
.be_hw_params_fixup = msm_pri_rx_be_hw_params_fixup,
.ops = &apq8009_mi2s_be_ops,
.ignore_suspend = 1,
},
{ /* FrontEnd DAI Link, CPE Service */
.name = "CPE Listen service",
.stream_name = "CPE Listen Audio Service",
.cpu_dai_name = "CPE_LSM_NOHOST",
.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,
.dpcm_capture = 1,
.ignore_suspend = 1,
.ignore_pmdown_time = 1,
.codec_dai_name = "tasha_mad1",
.codec_name = "tasha_codec",
},
};
/* Digital audio interface glue - connects codec <---> CPU */
static struct snd_soc_dai_link apq8009_dai[] = {
/* FrontEnd DAI Links */
{/* hw:x,0 */
.name = "APQ8009 Media1",
.stream_name = "MultiMedia1",
.cpu_dai_name = "MultiMedia1",
.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,
.id = MSM_FRONTEND_DAI_MULTIMEDIA1
},
{/* hw:x,1 */
.name = "APQ8009 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,
.id = MSM_FRONTEND_DAI_MULTIMEDIA2,
},
{/* hw:x,2 */
.name = "Circuit-Switch Voice",
.stream_name = "CS-Voice",
.cpu_dai_name = "VoiceMMode1",
.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,
.id = MSM_FRONTEND_DAI_CS_VOICE,
},
{/* hw:x,3 */
.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,
.id = MSM_FRONTEND_DAI_VOIP,
},
{/* hw:x,4 */
.name = "APQ8009 ULL",
.stream_name = "MultiMedia3",
.cpu_dai_name = "MultiMedia3",
.platform_name = "msm-pcm-dsp.1",
.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,
.id = MSM_FRONTEND_DAI_MULTIMEDIA3,
},
/* Hostless PCM purpose */
{/* hw:x,5 */
.name = "Primary MI2S_RX Hostless",
.stream_name = "Primary MI2S_RX Hostless",
.cpu_dai_name = "PRI_MI2S_RX_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,
/* This dainlink has MI2S support */
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
},
{/* hw:x,6 */
.name = "INT_FM Hostless",
.stream_name = "INT_FM Hostless",
.cpu_dai_name = "INT_FM_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,
/* this dainlink has playback support */
.ignore_pmdown_time = 1,
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
},
{/* hw:x,7 */
.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,
},
{/* hw:x,8 */
.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,
},
{/* hw:x,9 */
.name = "APQ8009 Compr",
.stream_name = "COMPR",
.cpu_dai_name = "MultiMedia4",
.platform_name = "msm-compress-dsp",
.dynamic = 1,
.trigger = {SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_POST},
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
.ignore_suspend = 1,
.ignore_pmdown_time = 1,
.dpcm_playback = 1,
.dpcm_capture = 1,
/* this dainlink has playback support */
.id = MSM_FRONTEND_DAI_MULTIMEDIA4,
},
{/* hw:x,10 */
.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",
},
{/* hw:x,11 */
.name = "Tertiary MI2S_TX Hostless",
.stream_name = "Tertiary MI2S_TX Hostless",
.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, /* dai link has playback support */
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
},
{/* hw:x,12 */
.name = "APQ8009 LowLatency",
.stream_name = "MultiMedia5",
.cpu_dai_name = "MultiMedia5",
.platform_name = "msm-pcm-dsp.1",
.dynamic = 1,
.dpcm_playback = 1,
.dpcm_capture = 1,
.async_ops = ASYNC_DPCM_SND_SOC_PREPARE |
ASYNC_DPCM_SND_SOC_HW_PARAMS,
.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,
.id = MSM_FRONTEND_DAI_MULTIMEDIA5,
},
{/* hw:x,13 */
.name = "Voice2",
.stream_name = "Voice2",
.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,
/* this dainlink has playback support */
.ignore_pmdown_time = 1,
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
.id = MSM_FRONTEND_DAI_VOICE2,
},
{/* hw:x,14 */
.name = "APQ8009 Media9",
.stream_name = "MultiMedia9",
.cpu_dai_name = "MultiMedia9",
.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 dailink has playback support */
.ignore_pmdown_time = 1,
.id = MSM_FRONTEND_DAI_MULTIMEDIA9,
},
{ /* hw:x,15 */
.name = "VoLTE",
.stream_name = "VoLTE",
.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,
/* this dainlink has playback support */
.ignore_pmdown_time = 1,
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
.id = MSM_FRONTEND_DAI_VOLTE,
},
{ /* hw:x,16 */
.name = "VoWLAN",
.stream_name = "VoWLAN",
.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",
.id = MSM_FRONTEND_DAI_VOWLAN,
},
{/* hw:x,17 */
.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 dai link has playback support */
.ignore_pmdown_time = 1,
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
},
{/* hw:x,18 */
.name = "APQ8009 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 dai link has playback support */
.ignore_pmdown_time = 1,
.id = MSM_FRONTEND_DAI_MULTIMEDIA6,
},
/* LSM FE */
{/* hw:x,19 */
.name = "Listen 1 Audio Service",
.stream_name = "Listen 1 Audio Service",
.cpu_dai_name = "LSM1",
.platform_name = "msm-lsm-client",
.dynamic = 1,
.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",
.id = MSM_FRONTEND_DAI_LSM1,
},
{/* hw:x,20 */
.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",
.id = MSM_FRONTEND_DAI_LSM2,
},
{/* hw:x,21 */
.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",
.id = MSM_FRONTEND_DAI_LSM3,
},
{/* hw:x,22 */
.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",
.id = MSM_FRONTEND_DAI_LSM4,
},
{/* hw:x,23 */
.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",
.id = MSM_FRONTEND_DAI_LSM5,
},
{ /* hw:x,24 */
.name = "APQ8009 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 */
.id = MSM_FRONTEND_DAI_MULTIMEDIA7,
},
{ /* hw:x,25 */
.name = "QUAT_MI2S Hostless",
.stream_name = "QUAT_MI2S Hostless",
.cpu_dai_name = "QUAT_MI2S_RX_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,
/* this dainlink has playback support */
.ignore_pmdown_time = 1,
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
},
{ /* hw:x, 26 */
.name = "QCHAT",
.stream_name = "QCHAT",
.cpu_dai_name = "QCHAT",
.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",
.id = MSM_FRONTEND_DAI_QCHAT,
},
/* 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,
.id = MSM_BACKEND_DAI_AUXPCM_RX,
.be_hw_params_fixup = msm_auxpcm_be_params_fixup,
.ops = &msm_pri_auxpcm_be_ops,
.ignore_pmdown_time = 1,
.ignore_suspend = 1,
},
{
.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,
.id = MSM_BACKEND_DAI_AUXPCM_TX,
.be_hw_params_fixup = msm_auxpcm_be_params_fixup,
.ops = &msm_pri_auxpcm_be_ops,
.ignore_suspend = 1,
},
{
.name = LPASS_BE_INT_BT_SCO_RX,
.stream_name = "Internal BT-SCO Playback",
.cpu_dai_name = "msm-dai-q6-dev.12288",
.platform_name = "msm-pcm-routing",
.codec_name = "msm-stub-codec.1",
.codec_dai_name = "msm-stub-rx",
.no_pcm = 1,
.dpcm_playback = 1,
.id = MSM_BACKEND_DAI_INT_BT_SCO_RX,
.be_hw_params_fixup = msm_btsco_be_hw_params_fixup,
/* this dainlink has playback support */
.ignore_pmdown_time = 1,
.ignore_suspend = 1,
},
{
.name = LPASS_BE_INT_BT_SCO_TX,
.stream_name = "Internal BT-SCO Capture",
.cpu_dai_name = "msm-dai-q6-dev.12289",
.platform_name = "msm-pcm-routing",
.codec_name = "msm-stub-codec.1",
.codec_dai_name = "msm-stub-tx",
.no_pcm = 1,
.dpcm_capture = 1,
.id = MSM_BACKEND_DAI_INT_BT_SCO_TX,
.be_hw_params_fixup = msm_btsco_be_hw_params_fixup,
.ignore_suspend = 1,
},
{
.name = LPASS_BE_INT_FM_RX,
.stream_name = "Internal FM Playback",
.cpu_dai_name = "msm-dai-q6-dev.12292",
.platform_name = "msm-pcm-routing",
.codec_name = "msm-stub-codec.1",
.codec_dai_name = "msm-stub-rx",
.no_pcm = 1,
.dpcm_playback = 1,
.id = MSM_BACKEND_DAI_INT_FM_RX,
.be_hw_params_fixup = msm_be_hw_params_fixup,
/* this dainlink has playback support */
.ignore_pmdown_time = 1,
.ignore_suspend = 1,
},
{
.name = LPASS_BE_INT_FM_TX,
.stream_name = "Internal FM Capture",
.cpu_dai_name = "msm-dai-q6-dev.12293",
.platform_name = "msm-pcm-routing",
.codec_name = "msm-stub-codec.1",
.codec_dai_name = "msm-stub-tx",
.no_pcm = 1,
.dpcm_capture = 1,
.id = MSM_BACKEND_DAI_INT_FM_TX,
.be_hw_params_fixup = msm_be_hw_params_fixup,
.ignore_suspend = 1,
},
{
.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,
.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,
.id = MSM_BACKEND_DAI_AFE_PCM_TX,
.be_hw_params_fixup = msm_proxy_tx_be_hw_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,
.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,
.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,
.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,
.id = MSM_BACKEND_DAI_VOICE2_PLAYBACK_TX,
.be_hw_params_fixup = msm_be_hw_params_fixup,
.ignore_suspend = 1,
},
};
static struct snd_soc_dai_link msm_tdm_fe_dai[] = {
/* FE TDM DAI links */
{
.name = "Primary TDM RX 0 Hostless",
.stream_name = "Primary TDM RX 0 Hostless",
.cpu_dai_name = "PRI_TDM_RX_0_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 = "Primary TDM TX 0 Hostless",
.stream_name = "Primary TDM TX 0 Hostless",
.cpu_dai_name = "PRI_TDM_TX_0_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 = "Secondary TDM RX 0 Hostless",
.stream_name = "Secondary TDM RX 0 Hostless",
.cpu_dai_name = "SEC_TDM_RX_0_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 = "Secondary TDM TX 0 Hostless",
.stream_name = "Secondary TDM TX 0 Hostless",
.cpu_dai_name = "SEC_TDM_TX_0_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",
},
};
static struct snd_soc_dai_link msm_tdm_be_dai[] = {
/* TDM be dai links */
{
.name = LPASS_BE_PRI_TDM_RX_0,
.stream_name = "Primary TDM0 Playback",
.cpu_dai_name = "msm-dai-q6-tdm.36864",
.platform_name = "msm-pcm-routing",
.codec_name = "msm-stub-codec.1",
.codec_dai_name = "msm-stub-rx",
.no_pcm = 1,
.dpcm_playback = 1,
.id = MSM_BACKEND_DAI_PRI_TDM_RX_0,
.be_hw_params_fixup = msm_tdm_be_hw_params_fixup,
.ops = &msm_tdm_be_ops,
.ignore_suspend = 1,
},
{
.name = LPASS_BE_PRI_TDM_TX_0,
.stream_name = "Primary TDM0 Capture",
.cpu_dai_name = "msm-dai-q6-tdm.36865",
.platform_name = "msm-pcm-routing",
.codec_name = "msm-stub-codec.1",
.codec_dai_name = "msm-stub-tx",
.no_pcm = 1,
.dpcm_capture = 1,
.id = MSM_BACKEND_DAI_PRI_TDM_TX_0,
.be_hw_params_fixup = msm_tdm_be_hw_params_fixup,
.ops = &msm_tdm_be_ops,
.ignore_suspend = 1,
},
};
static struct snd_soc_dai_link apq8009_9326_dai_links[
ARRAY_SIZE(apq8009_dai) +
ARRAY_SIZE(msm_tdm_fe_dai) +
ARRAY_SIZE(apq8009_9326_dai) +
ARRAY_SIZE(msm_afe_rxtx_lb_be_dai_link) +
ARRAY_SIZE(msm_tdm_be_dai)];
static struct snd_soc_card snd_soc_card_9326_apq8009 = {
.name = "apq8009-tashalite-snd-card-tdm",
};
struct snd_soc_card *populate_snd_card_dailinks(struct device *dev)
{
struct snd_soc_card *card = &snd_soc_card_9326_apq8009;
int ret, len1, len2, len3;
card->dev = dev;
ret = snd_soc_of_parse_card_name(card, "qcom,model");
if (ret) {
dev_err(dev, "%s: parse card name failed, err:%d\n",
__func__, ret);
return NULL;
}
pr_debug("%s: CARD is %s\n", __func__, card->name);
len1 = ARRAY_SIZE(apq8009_dai);
len2 = len1 + ARRAY_SIZE(msm_tdm_fe_dai);
len3 = len2 + ARRAY_SIZE(apq8009_9326_dai);
memcpy(apq8009_9326_dai_links, apq8009_dai,
sizeof(apq8009_dai));
memcpy(apq8009_9326_dai_links + len1, msm_tdm_fe_dai,
sizeof(msm_tdm_fe_dai));
memcpy(apq8009_9326_dai_links + len2, apq8009_9326_dai,
sizeof(apq8009_9326_dai));
if (of_property_read_bool(dev->of_node, "qcom,afe-rxtx-lb")) {
dev_dbg(dev, "%s(): AFE RX to TX loopback supported\n",
__func__);
memcpy(apq8009_9326_dai_links + len3,
msm_afe_rxtx_lb_be_dai_link,
sizeof(msm_afe_rxtx_lb_be_dai_link));
len3 += ARRAY_SIZE(msm_afe_rxtx_lb_be_dai_link);
}
if (of_property_read_bool(dev->of_node, "qcom,tdm-audio-intf")) {
dev_dbg(dev, "%s(): TDM support present\n",
__func__);
memcpy(apq8009_9326_dai_links + len3, msm_tdm_be_dai,
sizeof(msm_tdm_be_dai));
len3 += ARRAY_SIZE(msm_tdm_be_dai);
}
card->dai_link = apq8009_9326_dai_links;
card->num_links = len3;
card->dev = dev;
return card;
}
static int apq8009_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 apq8009_wsa881x_dev_info *wsa881x_dev_info;
const char *wsa_auxdev_name_prefix[1];
int found = 0;
int i;
int ret = 0;
/* 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);
card->num_aux_devs = 0;
return 0;
}
if (wsa_max_devs == 0) {
dev_warn(&pdev->dev,
"%s: Max WSA devices is 0 for this target?\n",
__func__);
card->num_aux_devs = 0;
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 apq8009_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_err(&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 */
apq8009_aux_dev = devm_kcalloc(&pdev->dev, card->num_aux_devs,
sizeof(struct snd_soc_aux_dev),
GFP_KERNEL);
if (!apq8009_aux_dev)
return -ENOMEM;
/* Alloc array of codec conf struct */
apq8009_codec_conf = devm_kcalloc(&pdev->dev, card->num_aux_devs,
sizeof(struct snd_soc_codec_conf),
GFP_KERNEL);
if (!apq8009_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);
apq8009_aux_dev[i].name = dev_name_str;
apq8009_aux_dev[i].codec_name = NULL;
apq8009_aux_dev[i].codec_of_node =
wsa881x_dev_info[i].of_node;
apq8009_aux_dev[i].init = apq8009_wsa881x_init;
apq8009_codec_conf[i].dev_name = NULL;
apq8009_codec_conf[i].name_prefix = wsa_auxdev_name_prefix[0];
apq8009_codec_conf[i].of_node =
wsa881x_dev_info[i].of_node;
}
card->codec_conf = apq8009_codec_conf;
card->aux_dev = apq8009_aux_dev;
return 0;
}
static int apq8009_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 *phandle;
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\n"
"name: %s\n", __func__,
dai_link[i].platform_name);
ret = index;
goto cpu_dai;
}
phandle = of_parse_phandle(cdev->of_node,
"asoc-platform",
index);
if (!phandle) {
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 = phandle;
dai_link[i].platform_name = NULL;
}
cpu_dai:
/* 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)
goto codec_dai;
phandle = of_parse_phandle(cdev->of_node, "asoc-cpu",
index);
if (!phandle) {
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 = phandle;
dai_link[i].cpu_dai_name = NULL;
}
codec_dai:
/* 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;
phandle = of_parse_phandle(cdev->of_node, "asoc-codec",
index);
if (!phandle) {
pr_err("%s: retrieving phandle for codec dai %s failed\n",
__func__, dai_link[i].codec_name);
ret = -ENODEV;
goto err;
}
dai_link[i].codec_of_node = phandle;
dai_link[i].codec_name = NULL;
}
}
err:
return ret;
}
static const struct of_device_id apq8009_asoc_machine_of_match[] = {
{ .compatible = "qcom,apq8009-audio-i2s-codec",
.data = "tasha_codec"},
{},
};
static int apq8009_asoc_machine_probe(struct platform_device *pdev)
{
struct snd_soc_card *card = NULL;
struct apq8009_asoc_mach_data *pdata = NULL;
const char *hs_micbias_type = "qcom,msm-hs-micbias-type";
const char *mclk = "qcom,msm-mclk-freq";
const struct of_device_id *match;
const char *type = NULL;
int ret = 0, id = 0;
pdata = devm_kzalloc(&pdev->dev,
sizeof(struct apq8009_asoc_mach_data), GFP_KERNEL);
if (!pdata) {
ret = -ENOMEM;
goto err1;
}
card = populate_snd_card_dailinks(&pdev->dev);
if (!card) {
dev_err(&pdev->dev, "%s: Card uninitialized\n",
__func__);
ret = -EPROBE_DEFER;
goto err;
}
card->dev = &pdev->dev;
platform_set_drvdata(pdev, card);
snd_soc_card_set_drvdata(card, pdata);
ret = snd_soc_of_parse_audio_routing(card, "qcom,audio-routing");
if (ret)
goto err;
match = of_match_node(apq8009_asoc_machine_of_match,
pdev->dev.of_node);
if (!match)
goto err;
pdata->vaddr_gpio_mux_spkr_ctl =
ioremap(LPASS_CSR_GP_IO_MUX_SPKR_CTL, 4);
if (!pdata->vaddr_gpio_mux_spkr_ctl) {
dev_err(&pdev->dev, "%s ioremap failure for addr %x",
__func__, LPASS_CSR_GP_IO_MUX_SPKR_CTL);
ret = -EINVAL;
goto err;
}
pdata->vaddr_gpio_mux_mic_ctl =
ioremap(LPASS_CSR_GP_IO_MUX_MIC_CTL, 4);
if (!pdata->vaddr_gpio_mux_mic_ctl) {
dev_err(&pdev->dev, "%s ioremap failure for addr %x",
__func__, LPASS_CSR_GP_IO_MUX_MIC_CTL);
ret = -EINVAL;
goto err;
}
pdata->vaddr_gpio_mux_pcm_ctl =
ioremap(LPASS_CSR_GP_LPAIF_PRI_PCM_PRI_MODE_MUXSEL, 4);
if (!pdata->vaddr_gpio_mux_pcm_ctl) {
dev_err(&pdev->dev, "%s ioremap failure for addr %x",
__func__,
LPASS_CSR_GP_LPAIF_PRI_PCM_PRI_MODE_MUXSEL);
ret = -EINVAL;
goto err;
}
ret = of_property_read_u32(pdev->dev.of_node, mclk, &id);
if (ret) {
dev_info(&pdev->dev,
"%s: missing %s in dt node\n", __func__, mclk);
id = DEFAULT_MCLK_RATE;
}
pdata->mclk_freq = id;
dev_info(&pdev->dev, "external codec is configured\n");
pdata->mi2s_gpio_p[PRIM_MI2S] = of_parse_phandle(pdev->dev.of_node,
"qcom,pri-mi2s-gpios", 0);
pdata->mi2s_gpio_p[QUAT_MI2S] = of_parse_phandle(pdev->dev.of_node,
"qcom,quat-mi2s-gpios", 0);
ret = of_property_read_string(pdev->dev.of_node,
hs_micbias_type, &type);
if (ret) {
dev_err(&pdev->dev, "%s: missing %s in dt node\n",
__func__, hs_micbias_type);
goto err;
}
atomic_set(&pri_mi2s_clk_ref, 0);
atomic_set(&quat_mi2s_clk_ref, 0);
atomic_set(&auxpcm_mi2s_clk_ref, 0);
ret = apq8009_populate_dai_link_component_of_node(card);
if (ret) {
ret = -EPROBE_DEFER;
goto err;
}
ret = apq8009_init_wsa_dev(pdev, card);
if (ret)
goto err;
ret = snd_soc_register_card(card);
if (ret == -EPROBE_DEFER)
goto err;
else if (ret) {
dev_err(&pdev->dev, "snd_soc_register_card failed (%d)\n",
ret);
goto err;
}
atomic_set(&pdata->quat_ref_count, 0);
tdm_i2s_switch_enable = of_get_named_gpio(pdev->dev.of_node,
"qcom,tdm-i2s-switch-enable", 0);
if (tdm_i2s_switch_enable >= 0) {
dev_dbg(&pdev->dev, "%s: tdm switch gpio %d", __func__,
tdm_i2s_switch_enable);
ret = gpio_request(tdm_i2s_switch_enable, "TDM_RESET");
if (ret) {
pr_err("%s: Failed to request gpio\n", __func__);
goto err;
}
} else
dev_err(&pdev->dev, "Looking up %s property in node %s failed\n",
"qcom,tdm-i2s-switch-enable",
pdev->dev.of_node->full_name);
return 0;
err:
if (pdata->vaddr_gpio_mux_spkr_ctl)
iounmap(pdata->vaddr_gpio_mux_spkr_ctl);
if (pdata->vaddr_gpio_mux_mic_ctl)
iounmap(pdata->vaddr_gpio_mux_mic_ctl);
if (pdata->vaddr_gpio_mux_pcm_ctl)
iounmap(pdata->vaddr_gpio_mux_pcm_ctl);
devm_kfree(&pdev->dev, pdata);
err1:
return ret;
}
static int apq8009_asoc_machine_remove(struct platform_device *pdev)
{
struct snd_soc_card *card = platform_get_drvdata(pdev);
struct apq8009_asoc_mach_data *pdata = snd_soc_card_get_drvdata(card);
if (pdata->vaddr_gpio_mux_spkr_ctl)
iounmap(pdata->vaddr_gpio_mux_spkr_ctl);
if (pdata->vaddr_gpio_mux_mic_ctl)
iounmap(pdata->vaddr_gpio_mux_mic_ctl);
if (pdata->vaddr_gpio_mux_pcm_ctl)
iounmap(pdata->vaddr_gpio_mux_pcm_ctl);
snd_soc_unregister_card(card);
return 0;
}
static struct platform_driver apq8009_asoc_machine_driver = {
.driver = {
.name = DRV_NAME,
.owner = THIS_MODULE,
.pm = &snd_soc_pm_ops,
.of_match_table = apq8009_asoc_machine_of_match,
},
.probe = apq8009_asoc_machine_probe,
.remove = apq8009_asoc_machine_remove,
};
static int __init apq8009_machine_init(void)
{
return platform_driver_register(&apq8009_asoc_machine_driver);
}
module_init(apq8009_machine_init);
static void __exit apq8009_machine_exit(void)
{
return platform_driver_unregister(&apq8009_asoc_machine_driver);
}
module_exit(apq8009_machine_exit);
MODULE_DESCRIPTION("ALSA SoC msm");
MODULE_LICENSE("GPL v2");
MODULE_ALIAS("platform:" DRV_NAME);
MODULE_DEVICE_TABLE(of, apq8009_asoc_machine_of_match);