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M7350/kernel/sound/soc/msm/msm8952-slimbus.c
T f75098198c M7350v5_en_gpl
2024-09-09 08:57:42 +00:00

2511 lines
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/* Copyright (c) 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/gpio.h>
#include <linux/of_gpio.h>
#include <linux/platform_device.h>
#include <linux/io.h>
#include <linux/module.h>
#include <linux/workqueue.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 <soc/qcom/socinfo.h>
#include <linux/input.h>
#include "qdsp6v2/msm-pcm-routing-v2.h"
#include "msm-audio-pinctrl.h"
#include "msm8952-slimbus.h"
#include "../codecs/wcd9xxx-common.h"
#include "../codecs/wcd9330.h"
#include "../codecs/wcd9335.h"
#include "../codecs/wcd-mbhc-v2.h"
#include "../codecs/wsa881x.h"
#define DRV_NAME "msm8952-slimbus-wcd"
#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 SAMPLING_RATE_44P1KHZ 44100
#define MSM8952_SPK_ON 1
#define MSM8952_SPK_OFF 0
#define WCD9XXX_MBHC_DEF_BUTTONS 8
#define WCD9XXX_MBHC_DEF_RLOADS 5
#define CODEC_EXT_CLK_RATE 9600000
#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 QUIN_MI2S_ID (1 << 4)
#define ADSP_STATE_READY_TIMEOUT_MS 50
#define HS_STARTWORK_TIMEOUT 4000
#define Q6AFE_LPASS_OSR_CLK_9_P600_MHZ 0x927C00
#define MAX_AUX_CODECS 4
enum btsco_rates {
RATE_8KHZ_ID,
RATE_16KHZ_ID,
};
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 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_vi_feed_tx_ch = 2;
static int msm_slim_5_rx_ch = 1;
static int slim5_rx_sample_rate = SAMPLING_RATE_48KHZ;
static int slim5_rx_bit_format = SNDRV_PCM_FORMAT_S16_LE;
static int msm8952_auxpcm_rate = SAMPLING_RATE_8KHZ;
static int msm_btsco_rate = SAMPLING_RATE_8KHZ;
static int msm_btsco_ch = 1;
static int msm8952_spk_control = 1;
static bool codec_reg_done;
static int mi2s_rx_bit_format = SNDRV_PCM_FORMAT_S16_LE;
static int msm_proxy_rx_ch = 2;
static void *adsp_state_notifier;
static int msm8952_enable_codec_mclk(struct snd_soc_codec *codec, int enable,
bool dapm);
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,
};
static struct wcd9xxx_mbhc_config wcd9xxx_mbhc_cfg = {
.read_fw_bin = false,
.calibration = NULL,
.micbias = MBHC_MICBIAS2,
.anc_micbias = MBHC_MICBIAS2,
.mclk_cb_fn = msm8952_enable_codec_mclk,
.mclk_rate = CODEC_EXT_CLK_RATE,
.gpio = 0,
.gpio_irq = 0,
.gpio_level_insert = 0,
.detect_extn_cable = true,
.micbias_enable_flags = 1 << MBHC_MICBIAS_ENABLE_THRESHOLD_HEADSET,
.insert_detect = true,
.swap_gnd_mic = NULL,
.cs_enable_flags = (1 << MBHC_CS_ENABLE_POLLING |
1 << MBHC_CS_ENABLE_INSERTION |
1 << MBHC_CS_ENABLE_REMOVAL |
1 << MBHC_CS_ENABLE_DET_ANC),
.do_recalibration = true,
.use_vddio_meas = true,
.enable_anc_mic_detect = false,
.hw_jack_type = FOUR_POLE_JACK,
};
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] = 450;
btn_high[5] = 450;
btn_high[6] = 450;
btn_high[7] = 450;
return tasha_wcd_cal;
}
static void *def_codec_mbhc_cal(void)
{
void *codec_cal;
struct wcd9xxx_mbhc_btn_detect_cfg *btn_cfg;
u16 *btn_low, *btn_high;
u8 *n_ready, *n_cic, *gain;
codec_cal = kzalloc(WCD9XXX_MBHC_CAL_SIZE(WCD9XXX_MBHC_DEF_BUTTONS,
WCD9XXX_MBHC_DEF_RLOADS),
GFP_KERNEL);
if (!codec_cal) {
pr_err("%s: out of memory\n", __func__);
return NULL;
}
#define S(X, Y) ((WCD9XXX_MBHC_CAL_GENERAL_PTR(codec_cal)->X) = (Y))
S(t_ldoh, 100);
S(t_bg_fast_settle, 100);
S(t_shutdown_plug_rem, 255);
S(mbhc_nsa, 4);
S(mbhc_navg, 4);
#undef S
#define S(X, Y) ((WCD9XXX_MBHC_CAL_PLUG_DET_PTR(codec_cal)->X) = (Y))
S(mic_current, TOMTOM_PID_MIC_5_UA);
S(hph_current, TOMTOM_PID_MIC_5_UA);
S(t_mic_pid, 100);
S(t_ins_complete, 250);
S(t_ins_retry, 200);
#undef S
#define S(X, Y) ((WCD9XXX_MBHC_CAL_PLUG_TYPE_PTR(codec_cal)->X) = (Y))
S(v_no_mic, 30);
S(v_hs_max, 2400);
#undef S
#define S(X, Y) ((WCD9XXX_MBHC_CAL_BTN_DET_PTR(codec_cal)->X) = (Y))
S(c[0], 62);
S(c[1], 124);
S(nc, 1);
S(n_meas, 3);
S(mbhc_nsc, 11);
S(n_btn_meas, 1);
S(n_btn_con, 2);
S(num_btn, WCD9XXX_MBHC_DEF_BUTTONS);
S(v_btn_press_delta_sta, 100);
S(v_btn_press_delta_cic, 50);
#undef S
btn_cfg = WCD9XXX_MBHC_CAL_BTN_DET_PTR(codec_cal);
btn_low = wcd9xxx_mbhc_cal_btn_det_mp(btn_cfg, MBHC_BTN_DET_V_BTN_LOW);
btn_high = wcd9xxx_mbhc_cal_btn_det_mp(btn_cfg,
MBHC_BTN_DET_V_BTN_HIGH);
btn_low[0] = -50;
btn_high[0] = 90;
btn_low[1] = 130;
btn_high[1] = 220;
btn_low[2] = 235;
btn_high[2] = 335;
btn_low[3] = 375;
btn_high[3] = 655;
btn_low[4] = 656;
btn_high[4] = 660;
btn_low[5] = 661;
btn_high[5] = 670;
btn_low[6] = 671;
btn_high[6] = 680;
btn_low[7] = 681;
btn_high[7] = 690;
n_ready = wcd9xxx_mbhc_cal_btn_det_mp(btn_cfg, MBHC_BTN_DET_N_READY);
n_ready[0] = 80;
n_ready[1] = 68;
n_cic = wcd9xxx_mbhc_cal_btn_det_mp(btn_cfg, MBHC_BTN_DET_N_CIC);
n_cic[0] = 60;
n_cic[1] = 47;
gain = wcd9xxx_mbhc_cal_btn_det_mp(btn_cfg, MBHC_BTN_DET_GAIN);
gain[0] = 11;
gain[1] = 9;
return codec_cal;
}
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,
};
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,
};
struct msm8952_codec {
void* (*get_afe_config_fn)(struct snd_soc_codec *codec,
enum afe_config_type config_type);
int (*mbhc_hs_detect)(struct snd_soc_codec *codec,
struct wcd9xxx_mbhc_config *mbhc_cfg);
};
struct msm8952_asoc_mach_data {
int ext_pa;
int us_euro_gpio;
struct delayed_work hs_detect_dwork;
struct snd_soc_codec *codec;
struct msm8952_codec msm8952_codec_fn;
struct ext_intf_cfg clk_ref;
struct snd_info_entry *codec_root;
void __iomem *vaddr_gpio_mux_spkr_ctl;
void __iomem *vaddr_gpio_mux_mic_ctl;
void __iomem *vaddr_gpio_mux_pcm_ctl;
void __iomem *vaddr_gpio_mux_quin_ctl;
};
struct msm895x_auxcodec_prefix_map {
char codec_name[50];
char codec_prefix[25];
};
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]);
}
int msm895x_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 msm8952_asoc_mach_data *pdata;
struct snd_soc_dapm_context *dapm = &codec->dapm;
if (!codec) {
pr_err("%s codec is NULL\n", __func__);
return -EINVAL;
}
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;
}
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 msm8952_ext_control(struct snd_soc_codec *codec)
{
struct snd_soc_dapm_context *dapm = &codec->dapm;
mutex_lock(&codec->mutex);
pr_debug("%s: msm8952_spk_control = %d", __func__, msm8952_spk_control);
if (msm8952_spk_control == MSM8952_SPK_ON) {
snd_soc_dapm_enable_pin(dapm, "Lineout_1 amp");
snd_soc_dapm_enable_pin(dapm, "Lineout_3 amp");
} else {
snd_soc_dapm_disable_pin(dapm, "Lineout_1 amp");
snd_soc_dapm_disable_pin(dapm, "Lineout_3 amp");
}
mutex_unlock(&codec->mutex);
snd_soc_dapm_sync(dapm);
}
static int msm8952_get_spk(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
pr_debug("%s: msm8952_spk_control = %d\n",
__func__, msm8952_spk_control);
ucontrol->value.integer.value[0] = msm8952_spk_control;
return 0;
}
static int msm8952_set_spk(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
pr_debug("%s()\n", __func__);
if (msm8952_spk_control == ucontrol->value.integer.value[0])
return 0;
msm8952_spk_control = ucontrol->value.integer.value[0];
msm8952_ext_control(codec);
return 1;
}
static int msm8952_enable_codec_mclk(struct snd_soc_codec *codec, int enable,
bool dapm)
{
struct snd_soc_card *card = codec->component.card;
struct msm8952_asoc_mach_data *pdata = snd_soc_card_get_drvdata(card);
pr_debug("%s: enable = %d\n", __func__, enable);
if (!strcmp(dev_name(pdata->codec->dev), "tomtom_codec"))
tomtom_codec_mclk_enable(codec, enable, dapm);
else if (!strcmp(dev_name(pdata->codec->dev), "tasha_codec"))
tasha_cdc_mclk_enable(codec, enable, dapm);
return 0;
}
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 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] = 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 1:
mi2s_rx_bit_format = SNDRV_PCM_FORMAT_S24_LE;
break;
case 0:
default:
mi2s_rx_bit_format = SNDRV_PCM_FORMAT_S16_LE;
break;
}
return 0;
}
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 slim0_rx_sample_rate_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
int sample_rate_val = 0;
switch (slim0_rx_sample_rate) {
case SAMPLING_RATE_192KHZ:
sample_rate_val = 2;
break;
case SAMPLING_RATE_96KHZ:
sample_rate_val = 1;
break;
case SAMPLING_RATE_48KHZ:
default:
sample_rate_val = 0;
break;
}
ucontrol->value.integer.value[0] = sample_rate_val;
pr_debug("%s: slim0_rx_sample_rate = %d\n", __func__,
slim0_rx_sample_rate);
return 0;
}
static int slim0_rx_sample_rate_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
pr_debug("%s: ucontrol value = %ld\n", __func__,
ucontrol->value.integer.value[0]);
switch (ucontrol->value.integer.value[0]) {
case 2:
slim0_rx_sample_rate = SAMPLING_RATE_192KHZ;
break;
case 1:
slim0_rx_sample_rate = SAMPLING_RATE_96KHZ;
break;
case 0:
default:
slim0_rx_sample_rate = SAMPLING_RATE_48KHZ;
}
pr_debug("%s: slim0_rx_sample_rate = %d\n", __func__,
slim0_rx_sample_rate);
return 0;
}
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_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/2 - 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 =
roundup_pow_of_two(ucontrol->value.integer.value[0] + 2);
pr_debug("%s: msm_vi_feed_tx_ch = %d\n", __func__, msm_vi_feed_tx_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 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 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_0_rx_ch = %d\n", __func__,
msm_slim_5_rx_ch);
return 0;
}
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 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 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 char *const spk_function[] = {"Off", "On"};
static const char *const slim0_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 *rx_bit_format_text[] = {"S16_LE", "S24_LE"};
static char const *slim0_rx_sample_rate_text[] = {"KHZ_48", "KHZ_96",
"KHZ_192"};
static const char *const slim5_rx_ch_text[] = {"One", "Two"};
static char const *slim5_rx_sample_rate_text[] = {"KHZ_48", "KHZ_96",
"KHZ_192", "KHZ_44P1"};
static char const *slim5_rx_bit_format_text[] = {"S16_LE", "S24_LE"};
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(2, rx_bit_format_text),
SOC_ENUM_SINGLE_EXT(3, slim0_rx_sample_rate_text),
SOC_ENUM_SINGLE_EXT(2, vi_feed_ch_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),
};
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("Speaker Function", msm_snd_enum[0], msm8952_get_spk,
msm8952_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[8],
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("MI2S_RX Format", msm_snd_enum[3],
mi2s_rx_bit_format_get, mi2s_rx_bit_format_put),
SOC_ENUM_EXT("SLIM_0_RX Format", msm_snd_enum[3],
slim0_rx_bit_format_get, slim0_rx_bit_format_put),
SOC_ENUM_EXT("SLIM_5_RX Format", msm_snd_enum[7],
slim5_rx_bit_format_get, slim5_rx_bit_format_put),
SOC_ENUM_EXT("SLIM_0_RX SampleRate", msm_snd_enum[4],
slim0_rx_sample_rate_get, slim0_rx_sample_rate_put),
SOC_ENUM_EXT("SLIM_5_RX SampleRate", msm_snd_enum[6],
slim5_rx_sample_rate_get, slim5_rx_sample_rate_put),
SOC_ENUM_EXT("VI_FEED_TX Channels", msm_snd_enum[5],
msm_vi_feed_tx_ch_get, msm_vi_feed_tx_ch_put),
SOC_ENUM_EXT("SLIM_0_TX SampleRate", msm_snd_enum[4],
slim0_tx_sample_rate_get, slim0_tx_sample_rate_put),
SOC_ENUM_EXT("SLIM_0_TX Format", msm_snd_enum[3],
slim0_tx_bit_format_get, slim0_tx_bit_format_put),
SOC_ENUM_EXT("Internal BTSCO SampleRate", msm_btsco_enum[0],
msm_btsco_rate_get, msm_btsco_rate_put),
};
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;
}
int msm_quin_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;
}
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 = msm8952_auxpcm_rate;
channels->min = channels->max = 1;
return 0;
}
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;
}
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;
}
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;
}
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;
}
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>_tx2 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)\n",
__func__, msm_slim_0_tx_ch, user_set_tx_ch, tx_ch_cnt);
ret = snd_soc_dai_set_channel_map(cpu_dai,
user_set_tx_ch, tx_ch, 0 , 0);
if (ret < 0) {
pr_err("%s: failed to set cpu chan map, err:%d\n",
__func__, ret);
goto end;
}
}
end:
return ret;
}
int msm8952_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;
}
int msm_slim_0_rx_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
struct snd_pcm_hw_params *params)
{
struct snd_interval *rate = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_RATE);
struct snd_interval *channels =
hw_param_interval(params, SNDRV_PCM_HW_PARAM_CHANNELS);
pr_debug("%s()\n", __func__);
param_set_mask(params, SNDRV_PCM_HW_PARAM_FORMAT,
slim0_rx_bit_format);
rate->min = rate->max = slim0_rx_sample_rate;
channels->min = channels->max = msm_slim_0_rx_ch;
pr_debug("%s: format = %d, rate = %d, channels = %d\n",
__func__, params_format(params), params_rate(params),
msm_slim_0_rx_ch);
return 0;
}
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;
}
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;
}
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);
struct snd_soc_dai *codec_dai = rtd->codec_dai;
pr_debug("%s: codec name: %s", __func__, codec_dai->name);
if (!strcmp(dev_name(codec_dai->dev), "tomtom_codec")) {
rate->min = rate->max = SAMPLING_RATE_48KHZ;
channels->min = channels->max = msm_vi_feed_tx_ch;
pr_debug("%s: tomtom vi sample rate = %d\n",
__func__, rate->min);
} else if (!strcmp(dev_name(codec_dai->dev), "tasha_codec")) {
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/2;
pr_debug("%s: tasha vi sample rate = %d\n",
__func__, rate->min);
} else {
rate->min = rate->max = SAMPLING_RATE_48KHZ;
channels->min = channels->max = msm_vi_feed_tx_ch;
pr_debug("%s: default sample rate = %d\n",
__func__, rate->min);
}
pr_debug("%s: %d\n", __func__, msm_vi_feed_tx_ch);
return 0;
}
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;
}
int msm_slim_5_tx_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
struct snd_pcm_hw_params *params)
{
int rc;
void *config;
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);
struct snd_soc_card *card = codec->component.card;
struct msm8952_asoc_mach_data *pdata = snd_soc_card_get_drvdata(card);
pr_debug("%s enter\n", __func__);
rate->min = rate->max = 16000;
channels->min = channels->max = 1;
config = pdata->msm8952_codec_fn.get_afe_config_fn(codec,
AFE_SLIMBUS_SLAVE_PORT_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;
}
return 0;
}
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);
goto end;
}
end:
return ret;
}
static int msm_afe_set_config(struct snd_soc_codec *codec)
{
int rc;
void *config_data;
struct snd_soc_card *card = codec->component.card;
struct msm8952_asoc_mach_data *pdata = snd_soc_card_get_drvdata(card);
pr_debug("%s: enter\n", __func__);
if (!pdata->msm8952_codec_fn.get_afe_config_fn) {
dev_err(codec->dev, "%s: codec get afe config not init'ed\n",
__func__);
return -EINVAL;
}
config_data = pdata->msm8952_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 = pdata->msm8952_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 = pdata->msm8952_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;
}
}
config_data = pdata->msm8952_codec_fn.get_afe_config_fn(codec,
AFE_AANC_VERSION);
if (config_data) {
rc = afe_set_config(AFE_AANC_VERSION, config_data, 0);
if (rc) {
pr_err("%s: Failed to set AANC version %d\n",
__func__, rc);
return rc;
}
}
config_data = pdata->msm8952_codec_fn.get_afe_config_fn(codec,
AFE_CDC_CLIP_REGISTERS_CONFIG);
if (config_data) {
rc = afe_set_config(AFE_CDC_CLIP_REGISTERS_CONFIG,
config_data, 0);
if (rc) {
pr_err("%s: Failed to set clip registers %d\n",
__func__, rc);
return rc;
}
}
config_data = pdata->msm8952_codec_fn.get_afe_config_fn(codec,
AFE_CLIP_BANK_SEL);
if (config_data) {
rc = afe_set_config(AFE_CLIP_BANK_SEL,
config_data, 0);
if (rc) {
pr_err("%s: Failed to set AFE bank selection %d\n",
__func__, rc);
return rc;
}
}
config_data = pdata->msm8952_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__);
}
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 quat_mi2s_clk_ctl(struct snd_pcm_substream *substream, bool enable)
{
int ret = 0;
if (enable) {
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
mi2s_rx_clk.enable = enable;
mi2s_rx_clk.clk_id =
Q6AFE_LPASS_CLK_ID_QUAD_MI2S_IBIT;
if (mi2s_rx_bit_format == SNDRV_PCM_FORMAT_S24_LE)
mi2s_rx_clk.clk_freq_in_hz =
Q6AFE_LPASS_IBIT_CLK_3_P072_MHZ;
else
mi2s_rx_clk.clk_freq_in_hz =
Q6AFE_LPASS_IBIT_CLK_1_P536_MHZ;
ret = afe_set_lpass_clock_v2(
AFE_PORT_ID_QUATERNARY_MI2S_RX,
&mi2s_rx_clk);
} else if (substream->stream == SNDRV_PCM_STREAM_CAPTURE) {
mi2s_tx_clk.enable = enable;
mi2s_tx_clk.clk_id =
Q6AFE_LPASS_CLK_ID_QUAD_MI2S_IBIT;
mi2s_tx_clk.clk_freq_in_hz =
Q6AFE_LPASS_IBIT_CLK_1_P536_MHZ;
ret = afe_set_lpass_clock_v2(
AFE_PORT_ID_QUATERNARY_MI2S_TX,
&mi2s_tx_clk);
} else {
pr_err("%s:Not valid substream.\n", __func__);
}
if (ret < 0)
pr_err("%s:afe_set_lpass_clock failed %d\n",
__func__, ret);
} else {
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
mi2s_rx_clk.enable = enable;
mi2s_rx_clk.clk_id =
Q6AFE_LPASS_CLK_ID_QUAD_MI2S_IBIT;
ret = afe_set_lpass_clock_v2(
AFE_PORT_ID_QUATERNARY_MI2S_RX,
&mi2s_rx_clk);
} else if (substream->stream == SNDRV_PCM_STREAM_CAPTURE) {
mi2s_tx_clk.enable = enable;
mi2s_tx_clk.clk_id =
Q6AFE_LPASS_CLK_ID_QUAD_MI2S_IBIT;
ret = afe_set_lpass_clock_v2(
AFE_PORT_ID_QUATERNARY_MI2S_TX,
&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 quin_mi2s_sclk_ctl(struct snd_pcm_substream *substream, bool enable)
{
int ret = 0;
if (enable) {
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
mi2s_rx_clk.enable = enable;
mi2s_rx_clk.clk_id =
Q6AFE_LPASS_CLK_ID_QUI_MI2S_IBIT;
if (mi2s_rx_bit_format == SNDRV_PCM_FORMAT_S24_LE)
mi2s_rx_clk.clk_freq_in_hz =
Q6AFE_LPASS_IBIT_CLK_3_P072_MHZ;
else
mi2s_rx_clk.clk_freq_in_hz =
Q6AFE_LPASS_IBIT_CLK_1_P536_MHZ;
ret = afe_set_lpass_clock_v2(
AFE_PORT_ID_QUINARY_MI2S_RX,
&mi2s_rx_clk);
} else if (substream->stream == SNDRV_PCM_STREAM_CAPTURE) {
mi2s_tx_clk.enable = enable;
mi2s_tx_clk.clk_id =
Q6AFE_LPASS_CLK_ID_QUI_MI2S_IBIT;
mi2s_tx_clk.clk_freq_in_hz =
Q6AFE_LPASS_IBIT_CLK_1_P536_MHZ;
ret = afe_set_lpass_clock_v2(
AFE_PORT_ID_QUINARY_MI2S_TX,
&mi2s_tx_clk);
} else {
pr_err("%s:Not valid substream.\n", __func__);
}
if (ret < 0)
pr_err("%s:afe_set_lpass_clock failed\n", __func__);
} else {
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
mi2s_rx_clk.enable = enable;
mi2s_rx_clk.clk_id =
Q6AFE_LPASS_CLK_ID_QUI_MI2S_IBIT;
ret = afe_set_lpass_clock_v2(
AFE_PORT_ID_QUINARY_MI2S_RX,
&mi2s_rx_clk);
} else if (substream->stream == SNDRV_PCM_STREAM_CAPTURE) {
mi2s_tx_clk.enable = enable;
mi2s_tx_clk.clk_id =
Q6AFE_LPASS_CLK_ID_QUI_MI2S_IBIT;
ret = afe_set_lpass_clock_v2(
AFE_PORT_ID_QUINARY_MI2S_TX,
&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 msm8952_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 = msm8952_adsp_state_callback,
.priority = -INT_MAX,
};
void msm_quat_mi2s_snd_shutdown(struct snd_pcm_substream *substream)
{
int ret = 0;
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_card *card = rtd->card;
struct msm8952_asoc_mach_data *pdata = snd_soc_card_get_drvdata(card);
pr_debug("%s(): substream = %s stream = %d, ext_pa = %d\n", __func__,
substream->name, substream->stream, pdata->ext_pa);
if (((pdata->ext_pa & QUAT_MI2S_ID) == QUAT_MI2S_ID)) {
ret = quat_mi2s_clk_ctl(substream, false);
if (ret < 0)
pr_err("%s:clock disable failed\n", __func__);
if (atomic_read(&pdata->clk_ref.quat_mi2s_clk_ref) > 0)
atomic_dec(&pdata->clk_ref.quat_mi2s_clk_ref);
ret = msm_gpioset_suspend(CLIENT_WCD_EXT, "quat_i2s");
if (ret < 0) {
pr_err("%s: failed to disable quat gpio's state\n",
__func__);
return;
}
}
}
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 msm8952_asoc_mach_data *pdata = snd_soc_card_get_drvdata(card);
int ret = 0, val = 0;
pr_debug("%s(): substream = %s\n",
__func__, substream->name);
/* mux config to route the AUX MI2S */
if (pdata->vaddr_gpio_mux_mic_ctl) {
val = ioread32(pdata->vaddr_gpio_mux_mic_ctl);
val = val | 0x2;
iowrite32(val, pdata->vaddr_gpio_mux_mic_ctl);
}
if (pdata->vaddr_gpio_mux_pcm_ctl) {
val = ioread32(pdata->vaddr_gpio_mux_pcm_ctl);
val = val | 0x1;
iowrite32(val, pdata->vaddr_gpio_mux_pcm_ctl);
}
atomic_inc(&pdata->clk_ref.auxpcm_mi2s_clk_ref);
/* enable the gpio's used for the external AUXPCM interface */
ret = msm_gpioset_activate(CLIENT_WCD_EXT, "quat_i2s");
if (ret < 0)
pr_err("%s(): configure gpios failed = %s\n",
__func__, "quat_i2s");
return ret;
}
void msm_prim_auxpcm_shutdown(struct snd_pcm_substream *substream)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_card *card = rtd->card;
struct msm8952_asoc_mach_data *pdata = snd_soc_card_get_drvdata(card);
int ret;
pr_debug("%s(): substream = %s\n",
__func__, substream->name);
if (atomic_read(&pdata->clk_ref.auxpcm_mi2s_clk_ref) > 0)
atomic_dec(&pdata->clk_ref.auxpcm_mi2s_clk_ref);
ret = msm_gpioset_suspend(CLIENT_WCD_EXT, "quat_i2s");
if (ret < 0)
pr_err("%s(): configure gpios failed = %s\n",
__func__, "quat_i2s");
}
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 msm8952_asoc_mach_data *pdata = snd_soc_card_get_drvdata(card);
int ret = 0, val;
pr_debug("%s(): substream = %s stream = %d\n", __func__,
substream->name, substream->stream);
if (((pdata->ext_pa & QUAT_MI2S_ID) == QUAT_MI2S_ID)) {
/* Configure mux for quaternary i2s */
if (pdata->vaddr_gpio_mux_mic_ctl) {
val = ioread32(pdata->vaddr_gpio_mux_mic_ctl);
val = val | 0x02020002;
iowrite32(val, pdata->vaddr_gpio_mux_mic_ctl);
}
ret = quat_mi2s_clk_ctl(substream, true);
if (ret < 0) {
pr_err("%s: failed to enable bit clock\n",
__func__);
return ret;
}
ret = msm_gpioset_activate(CLIENT_WCD_EXT, "quat_i2s");
if (ret < 0) {
pr_err("%s: failed to actiavte the quat gpio's state\n",
__func__);
goto err;
}
} else {
pr_err("%s: error codec type\n", __func__);
}
if (atomic_inc_return(&pdata->clk_ref.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 = quat_mi2s_clk_ctl(substream, false);
if (ret < 0)
pr_err("%s:failed to disable sclk\n", __func__);
return ret;
}
int msm_quin_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 msm8952_asoc_mach_data *pdata =
snd_soc_card_get_drvdata(card);
int ret = 0, val = 0;
pr_debug("%s(): substream = %s stream = %d\n", __func__,
substream->name, substream->stream);
if (pdata->vaddr_gpio_mux_quin_ctl) {
val = ioread32(pdata->vaddr_gpio_mux_quin_ctl);
val = val | 0x00000001;
iowrite32(val, pdata->vaddr_gpio_mux_quin_ctl);
} else {
return -EINVAL;
}
ret = quin_mi2s_sclk_ctl(substream, true);
if (ret < 0) {
pr_err("failed to enable sclk\n");
return ret;
}
ret = msm_gpioset_activate(CLIENT_WCD_EXT, "quin_i2s");
if (ret < 0) {
pr_err("failed to enable codec gpios\n");
goto err;
}
if (atomic_inc_return(&pdata->clk_ref.quin_mi2s_clk_ref) == 1) {
ret = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_CBS_CFS);
if (ret < 0)
pr_debug("%s: set fmt cpu dai failed\n", __func__);
}
return ret;
err:
ret = quin_mi2s_sclk_ctl(substream, false);
if (ret < 0)
pr_err("failed to disable sclk\n");
return ret;
}
void msm_quin_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 msm8952_asoc_mach_data *pdata = snd_soc_card_get_drvdata(card);
pr_debug("%s(): substream = %s stream = %d\n", __func__,
substream->name, substream->stream);
if ((pdata->ext_pa & QUIN_MI2S_ID) == QUIN_MI2S_ID) {
ret = quin_mi2s_sclk_ctl(substream, false);
if (ret < 0)
pr_err("%s:clock disable failed\n", __func__);
if (atomic_read(&pdata->clk_ref.quin_mi2s_clk_ref) > 0)
atomic_dec(&pdata->clk_ref.quin_mi2s_clk_ref);
ret = msm_gpioset_suspend(CLIENT_WCD_EXT, "quin_i2s");
if (ret < 0) {
pr_err("%s: gpio set cannot be de-activated %sd",
__func__, "quin_i2s");
return;
}
}
}
static int msm8952_wcd93xx_codec_up(struct snd_soc_codec *codec)
{
int err;
bool timedout;
unsigned long timeout;
int adsp_ready = 0;
if (!q6core_is_adsp_ready()) {
dev_err(codec->dev,
"ADSP isn't ready\n");
timeout = jiffies +
msecs_to_jiffies(ADSP_STATE_READY_TIMEOUT_MS);
while (!(timedout = time_after(jiffies, timeout))) {
if (!q6core_is_adsp_ready()) {
dev_err(codec->dev,
"ADSP isn't ready\n");
} else {
dev_err(codec->dev,
"ADSP is ready\n");
adsp_ready = 1;
break;
}
}
} else {
adsp_ready = 1;
dev_err(codec->dev,
"%s: DSP is ready\n", __func__);
}
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 msm8952_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 msm8952_enable_codec_mclk(w->codec, 1, true);
case SND_SOC_DAPM_POST_PMD:
return msm8952_enable_codec_mclk(w->codec, 0, true);
}
return 0;
}
static const struct snd_soc_dapm_widget msm8952_tomtom_dapm_widgets[] = {
SND_SOC_DAPM_SUPPLY_S("MCLK", -1, SND_SOC_NOPM, 0, 0,
msm8952_mclk_event, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_MIC("Handset Mic", NULL),
SND_SOC_DAPM_MIC("Headset Mic", NULL),
SND_SOC_DAPM_MIC("ANCRight Headset Mic", NULL),
SND_SOC_DAPM_MIC("ANCLeft Headset Mic", NULL),
SND_SOC_DAPM_MIC("Analog Mic4", NULL),
SND_SOC_DAPM_MIC("Analog Mic6", NULL),
SND_SOC_DAPM_MIC("Analog Mic7", 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 const struct snd_soc_dapm_widget msm8952_tasha_dapm_widgets[] = {
SND_SOC_DAPM_SUPPLY_S("MCLK", -1, SND_SOC_NOPM, 0, 0,
msm8952_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_MIC("Handset Mic", NULL),
SND_SOC_DAPM_MIC("Headset Mic", NULL),
SND_SOC_DAPM_MIC("Secondary 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 msm8952_codec_event_cb(struct snd_soc_codec *codec,
enum wcd9xxx_codec_event codec_event)
{
switch (codec_event) {
case WCD9XXX_CODEC_EVENT_CODEC_UP:
return msm8952_wcd93xx_codec_up(codec);
default:
pr_err("%s: UnSupported codec event %d\n",
__func__, codec_event);
return -EINVAL;
}
}
int msm_audrx_init(struct snd_soc_pcm_runtime *rtd)
{
int err;
struct snd_soc_codec *codec = rtd->codec;
struct snd_soc_dapm_context *dapm = &codec->dapm;
struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
struct snd_soc_dai *codec_dai = rtd->codec_dai;
struct snd_card *card;
struct snd_info_entry *entry;
struct msm8952_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[TOMTOM_RX_MAX] = {144, 145, 146, 147, 148, 149, 150,
151, 152, 153, 154, 155, 156};
unsigned int tx_ch[TOMTOM_TX_MAX] = {128, 129, 130, 131, 132, 133,
134, 135, 136, 137, 138, 139,
140, 141, 142, 143};
pr_debug("%s: dev_name%s\n", __func__, dev_name(cpu_dai->dev));
rtd->pmdown_time = 0;
err = snd_soc_add_codec_controls(codec, msm_snd_controls,
ARRAY_SIZE(msm_snd_controls));
if (err < 0) {
pr_err("%s: add_codec_controls failed, err%d\n",
__func__, err);
return err;
}
if (!strcmp(dev_name(codec_dai->dev), "tomtom_codec")) {
pdata->msm8952_codec_fn.get_afe_config_fn =
tomtom_get_afe_config;
snd_soc_dapm_new_controls(dapm, msm8952_tomtom_dapm_widgets,
ARRAY_SIZE(msm8952_tomtom_dapm_widgets));
} else if (!strcmp(dev_name(codec_dai->dev), "tasha_codec")) {
pdata->msm8952_codec_fn.get_afe_config_fn =
tasha_get_afe_config;
snd_soc_dapm_new_controls(dapm, msm8952_tasha_dapm_widgets,
ARRAY_SIZE(msm8952_tasha_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, "MADINPUT");
snd_soc_dapm_ignore_suspend(dapm, "MAD_CPE_INPUT");
snd_soc_dapm_ignore_suspend(dapm, "Handset Mic");
snd_soc_dapm_ignore_suspend(dapm, "Headset Mic");
snd_soc_dapm_ignore_suspend(dapm, "Secondary Mic");
snd_soc_dapm_ignore_suspend(dapm, "Digital Mic1");
snd_soc_dapm_ignore_suspend(dapm, "Digital Mic2");
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, "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, "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, "DMIC6");
snd_soc_dapm_ignore_suspend(dapm, "Digital Mic6");
snd_soc_dapm_ignore_suspend(dapm, "ANC EAR");
snd_soc_dapm_ignore_suspend(dapm, "ANC HEADPHONE");
if (!strcmp(dev_name(codec_dai->dev), "tomtom_codec")) {
snd_soc_dapm_ignore_suspend(dapm, "DMIC6");
snd_soc_dapm_ignore_suspend(dapm, "Digital Mic6");
snd_soc_dapm_ignore_suspend(dapm, "SPK_OUT");
snd_soc_dapm_ignore_suspend(dapm, "HEADPHONE");
} else if (!strcmp(dev_name(codec_dai->dev), "tasha_codec")) {
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);
err = msm_afe_set_config(codec);
if (err) {
pr_err("%s: Failed to set AFE config %d\n", __func__, err);
goto out;
}
adsp_state_notifier =
subsys_notif_register_notifier("adsp",
&adsp_state_notifier_block);
if (!adsp_state_notifier) {
pr_err("%s: Failed to register adsp state notifier\n",
__func__);
err = -EFAULT;
goto out;
}
if (!strcmp(dev_name(codec_dai->dev), "tomtom_codec")) {
/* start mbhc */
wcd9xxx_mbhc_cfg.calibration = def_codec_mbhc_cal();
if (wcd9xxx_mbhc_cfg.calibration) {
/*
* mbhc initial calibration needs mclk to be enabled,
* so schedule headset detection for 4sec so that
* adsp gets loaded and will be ready to accept
* mclk request command.
*/
pdata->codec = codec;
schedule_delayed_work(&pdata->hs_detect_dwork,
msecs_to_jiffies(HS_STARTWORK_TIMEOUT));
} else {
pr_err("%s: wcd9xxx_mbhc_cfg calibration is NULL\n",
__func__);
err = -ENOMEM;
goto out;
}
} else if (!strcmp(dev_name(codec_dai->dev), "tasha_codec")) {
wcd_mbhc_cfg.calibration = def_tasha_mbhc_cal();
if (wcd_mbhc_cfg.calibration) {
pdata->codec = codec;
err = tasha_mbhc_hs_detect(codec, &wcd_mbhc_cfg);
if (err < 0)
pr_err("%s: Failed to intialise mbhc %d\n",
__func__, err);
} else {
pr_err("%s: wcd_mbhc_cfg calibration is NULL\n",
__func__);
err = -ENOMEM;
goto out;
}
}
if (!strcmp(dev_name(codec_dai->dev), "tomtom_codec"))
tomtom_event_register(msm8952_codec_event_cb, rtd->codec);
codec_reg_done = true;
if (!strcmp(dev_name(codec_dai->dev), "tasha_codec")) {
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 hs_detect_work(struct work_struct *work)
{
struct delayed_work *dwork;
struct msm8952_asoc_mach_data *pdata;
int ret = 0;
dwork = to_delayed_work(work);
pdata = container_of(dwork, struct msm8952_asoc_mach_data,
hs_detect_dwork);
if (!pdata || !pdata->codec ||
!pdata->msm8952_codec_fn.mbhc_hs_detect)
return;
ret = pdata->msm8952_codec_fn.mbhc_hs_detect(pdata->codec,
&wcd9xxx_mbhc_cfg);
if (ret < 0)
pr_err("%s: Failed to intialise mbhc %d\n", __func__, ret);
tomtom_enable_qfuse_sensing(pdata->codec);
/*
* Set pdata->codec back to NULL, to ensure codec pointer
* is not referenced further from this structure.
*/
pdata->codec = NULL;
pr_debug("%s: leave\n", __func__);
}
static bool msm8952_swap_gnd_mic(struct snd_soc_codec *codec)
{
struct snd_soc_card *card = codec->component.card;
struct msm8952_asoc_mach_data *pdata = NULL;
int value = 0;
int ret = 0;
pdata = snd_soc_card_get_drvdata(card);
if (!gpio_is_valid(pdata->us_euro_gpio)) {
pr_err("%s: Invalid gpio: %d", __func__, pdata->us_euro_gpio);
return false;
}
value = gpio_get_value_cansleep(pdata->us_euro_gpio);
ret = msm_gpioset_activate(CLIENT_WCD_EXT, "us_eu_gpio");
if (ret < 0) {
pr_err("%s: gpio set cannot be activated %sd",
__func__, "us_eu_gpio");
return false;
}
gpio_set_value_cansleep(pdata->us_euro_gpio, !value);
pr_debug("%s: swap select switch %d to %d\n", __func__, value, !value);
ret = msm_gpioset_suspend(CLIENT_WCD_EXT, "us_eu_gpio");
if (ret < 0) {
pr_err("%s: gpio set cannot be de-activated %sd",
__func__, "us_eu_gpio");
return false;
}
return true;
}
static int is_us_eu_switch_gpio_support(struct platform_device *pdev,
struct msm8952_asoc_mach_data *pdata)
{
int ret;
pr_debug("%s\n", __func__);
/* check if US-EU GPIO is supported */
pdata->us_euro_gpio = of_get_named_gpio(pdev->dev.of_node,
"qcom,cdc-us-euro-gpios", 0);
if (pdata->us_euro_gpio < 0) {
dev_dbg(&pdev->dev,
"property %s in node %s not found %d\n",
"qcom,cdc-us-euro-gpios", pdev->dev.of_node->full_name,
pdata->us_euro_gpio);
} else {
if (!gpio_is_valid(pdata->us_euro_gpio)) {
pr_err("%s: Invalid gpio: %d", __func__,
pdata->us_euro_gpio);
return -EINVAL;
}
ret = msm_get_gpioset_index(CLIENT_WCD_EXT,
"us_eu_gpio");
if (ret < 0) {
pr_err("%s: gpio set name does not exist: %s",
__func__, "us_eu_gpio");
return ret;
}
wcd9xxx_mbhc_cfg.swap_gnd_mic = msm8952_swap_gnd_mic;
wcd_mbhc_cfg.swap_gnd_mic = msm8952_swap_gnd_mic;
}
return 0;
}
static int msm8952_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_debug("%s: No match found for platform 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) {
pr_debug("cpu-names not found index = %d\n", i);
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 int msm8952_asoc_machine_probe(struct platform_device *pdev)
{
struct snd_soc_card *card;
struct msm8952_asoc_mach_data *pdata = NULL;
const char *ext_pa = "qcom,msm-ext-pa";
const char *ext_pa_str = NULL;
int num_strings = 0;
int ret, i;
struct resource *muxsel;
pdata = devm_kzalloc(&pdev->dev,
sizeof(struct msm8952_asoc_mach_data), GFP_KERNEL);
if (!pdata)
return -ENOMEM;
muxsel = platform_get_resource_byname(pdev, IORESOURCE_MEM,
"csr_gp_io_mux_mic_ctl");
if (!muxsel) {
dev_err(&pdev->dev, "MUX addr invalid for MI2S\n");
ret = -ENODEV;
goto err;
}
pdata->vaddr_gpio_mux_mic_ctl =
ioremap(muxsel->start, resource_size(muxsel));
if (pdata->vaddr_gpio_mux_mic_ctl == NULL) {
pr_err("%s ioremap failure for muxsel virt addr\n",
__func__);
ret = -ENOMEM;
goto err;
}
muxsel = platform_get_resource_byname(pdev, IORESOURCE_MEM,
"csr_gp_io_lpaif_pri_pcm_pri_mode_muxsel");
if (!muxsel) {
dev_err(&pdev->dev, "MUX addr invalid for QUAT I2S\n");
ret = -ENODEV;
goto err;
}
pdata->vaddr_gpio_mux_pcm_ctl =
ioremap(muxsel->start, resource_size(muxsel));
if (pdata->vaddr_gpio_mux_pcm_ctl == NULL) {
pr_err("%s ioremap failure for muxsel virt addr\n",
__func__);
ret = -ENOMEM;
goto err;
}
muxsel = platform_get_resource_byname(pdev, IORESOURCE_MEM,
"csr_gp_io_mux_spkr_ctl");
if (!muxsel) {
dev_err(&pdev->dev, "MUX addr invalid for MI2S\n");
ret = -ENODEV;
goto err;
}
pdata->vaddr_gpio_mux_spkr_ctl =
ioremap(muxsel->start, resource_size(muxsel));
if (pdata->vaddr_gpio_mux_spkr_ctl == NULL) {
pr_err("%s ioremap failure for muxsel virt addr\n",
__func__);
ret = -ENOMEM;
goto err;
}
muxsel = platform_get_resource_byname(pdev, IORESOURCE_MEM,
"csr_gp_io_mux_quin_ctl");
if (!muxsel) {
dev_dbg(&pdev->dev, "MUX addr invalid for MI2S\n");
ret = -ENODEV;
} else {
pdata->vaddr_gpio_mux_quin_ctl =
ioremap(muxsel->start, resource_size(muxsel));
if (pdata->vaddr_gpio_mux_quin_ctl == NULL) {
pr_err("%s ioremap failure for muxsel virt addr\n",
__func__);
ret = -ENOMEM;
goto err;
}
}
pdev->id = 0;
INIT_DELAYED_WORK(&pdata->hs_detect_dwork, hs_detect_work);
atomic_set(&pdata->clk_ref.quat_mi2s_clk_ref, 0);
atomic_set(&pdata->clk_ref.auxpcm_mi2s_clk_ref, 0);
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);
wcd9xxx_mbhc_cfg.gpio_level_insert = of_property_read_bool(
pdev->dev.of_node,
"qcom,headset-jack-type-NC");
ret = snd_soc_of_parse_audio_routing(card,
"qcom,audio-routing");
if (ret)
goto err;
ret = msm8952_populate_dai_link_component_of_node(card);
if (ret) {
ret = -EPROBE_DEFER;
goto err;
}
ret = msm8952_init_wsa_dev(pdev, card);
if (ret)
goto err;
ret = snd_soc_register_card(card);
if (ret) {
if (codec_reg_done)
ret = -EINVAL;
dev_err(&pdev->dev, "snd_soc_register_card failed (%d)\n",
ret);
goto err;
}
num_strings = of_property_count_strings(pdev->dev.of_node,
ext_pa);
if (num_strings < 0) {
dev_err(&pdev->dev,
"%s: missing %s in dt node or length is incorrect\n",
__func__, ext_pa);
pdata->ext_pa = 0;
}
for (i = 0; i < num_strings; i++) {
of_property_read_string_index(pdev->dev.of_node,
ext_pa, i, &ext_pa_str);
if (!strcmp(ext_pa_str, "primary"))
pdata->ext_pa = (pdata->ext_pa | PRI_MI2S_ID);
else if (!strcmp(ext_pa_str, "secondary"))
pdata->ext_pa = (pdata->ext_pa | SEC_MI2S_ID);
else if (!strcmp(ext_pa_str, "tertiary"))
pdata->ext_pa = (pdata->ext_pa | TER_MI2S_ID);
else if (!strcmp(ext_pa_str, "quaternary"))
pdata->ext_pa = (pdata->ext_pa | QUAT_MI2S_ID);
else if (!strcmp(ext_pa_str, "quinary"))
pdata->ext_pa = (pdata->ext_pa | QUIN_MI2S_ID);
}
/* Reading the gpio configurations from dtsi file*/
ret = msm_gpioset_initialize(CLIENT_WCD_EXT, &pdev->dev);
if (ret < 0) {
pr_err("Error reading dtsi file for gpios\n");
goto err;
}
/* 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
*/
ret = is_us_eu_switch_gpio_support(pdev, pdata);
if (ret < 0) {
pr_err("%s: failed to is_us_eu_switch_gpio_support %d\n",
__func__, ret);
goto err;
}
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->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_quin_ctl)
iounmap(pdata->vaddr_gpio_mux_quin_ctl);
cancel_delayed_work_sync(&pdata->hs_detect_dwork);
devm_kfree(&pdev->dev, pdata);
return ret;
}
static int msm8952_asoc_machine_remove(struct platform_device *pdev)
{
struct snd_soc_card *card = platform_get_drvdata(pdev);
struct msm8952_asoc_mach_data *pdata = snd_soc_card_get_drvdata(card);
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->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_quin_ctl)
iounmap(pdata->vaddr_gpio_mux_quin_ctl);
msm895x_free_auxdev_mem(pdev);
snd_soc_unregister_card(card);
return 0;
}
static const struct of_device_id msm8952_asoc_machine_of_match[] = {
{ .compatible = "qcom,msm8952-audio-slim-codec", },
{},
};
static struct platform_driver msm8952_asoc_machine_driver = {
.driver = {
.name = DRV_NAME,
.owner = THIS_MODULE,
.pm = &snd_soc_pm_ops,
.of_match_table = msm8952_asoc_machine_of_match,
},
.probe = msm8952_asoc_machine_probe,
.remove = msm8952_asoc_machine_remove,
};
static int __init msm8952_slim_machine_init(void)
{
return platform_driver_register(&msm8952_asoc_machine_driver);
}
late_initcall(msm8952_slim_machine_init);
static void __exit msm8952_slim_machine_exit(void)
{
return platform_driver_unregister(&msm8952_asoc_machine_driver);
}
module_exit(msm8952_slim_machine_exit);
MODULE_DESCRIPTION("ALSA SoC msm");
MODULE_LICENSE("GPL v2");
MODULE_ALIAS("platform:" DRV_NAME);
MODULE_DEVICE_TABLE(of, msm8952_asoc_machine_of_match);
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