mirror of
https://github.com/team-infusion-developers/android_kernel_samsung_msm8976.git
synced 2024-10-31 18:09:19 +00:00
3bf1c2f701
When sound node does not have platform name entries in the dtsi file, the sound card probe throws error flooding the logs. Reduce logging level by changing pr_err to pr_debug. Change-Id: I8dfa44ba1c1e8008ba660f6699f321fb0e7ac7a3 Signed-off-by: Aravind Kumar <akumark@codeaurora.org>
1391 lines
39 KiB
C
1391 lines
39 KiB
C
/* Copyright (c) 2012-2014, The Linux Foundation. All rights reserved.
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License version 2 and
|
|
* only version 2 as published by the Free Software Foundation.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*/
|
|
|
|
#include <linux/clk.h>
|
|
#include <linux/delay.h>
|
|
#include <linux/gpio.h>
|
|
#include <linux/of_gpio.h>
|
|
#include <linux/platform_device.h>
|
|
#include <linux/slab.h>
|
|
#include <linux/qpnp/clkdiv.h>
|
|
#include <linux/io.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 <soc/qcom/socinfo.h>
|
|
#include "qdsp6v2/msm-pcm-routing-v2.h"
|
|
#include "../codecs/wcd9320.h"
|
|
|
|
/* Spk control */
|
|
#define MDM9630_SPK_ON 1
|
|
|
|
/* MDM9630 run Taiko at 12.288 Mhz.
|
|
* At present MDM supports 12.288mhz
|
|
* only. Taiko supports 9.6 MHz also.
|
|
*/
|
|
#define MDM_MCLK_CLK_12P288MHZ 12288000
|
|
#define MDM_MCLK_CLK_9P6HZ 9600000
|
|
#define MDM_IBIT_CLK_DIV_1P56MHZ 7
|
|
#define MDM_MI2S_AUXPCM_PRIM_INTF 0
|
|
#define MDM_MI2S_AUXPCM_SEC_INTF 1
|
|
#define MDM_MI2S_RATE 48000
|
|
|
|
#define LPAIF_OFFSET 0xFE000000
|
|
#define LPAIF_PRI_MODE_MUXSEL (LPAIF_OFFSET + 0x34000)
|
|
#define LPAIF_SEC_MODE_MUXSEL (LPAIF_OFFSET + 0x35000)
|
|
|
|
#define I2S_SEL 0
|
|
#define I2S_PCM_SEL 1
|
|
#define I2S_PCM_SEL_OFFSET 1
|
|
|
|
/* Machine driver Name*/
|
|
#define MDM9630_MACHINE_DRV_NAME "mdm9630-asoc-taiko"
|
|
|
|
/* I2S GPIO */
|
|
struct msm_i2s_gpio {
|
|
unsigned gpio_no;
|
|
const char *gpio_name;
|
|
};
|
|
|
|
struct msm_i2s_ctrl {
|
|
struct msm_i2s_gpio *pin_data;
|
|
struct clk *cdc_bit_clk;
|
|
u32 cnt;
|
|
};
|
|
struct mdm9630_machine_data {
|
|
u32 mclk_freq;
|
|
struct msm_i2s_gpio *mclk_pin;
|
|
struct msm_i2s_ctrl *pri_ctrl;
|
|
u32 prim_clk_usrs;
|
|
};
|
|
|
|
static const struct afe_clk_cfg lpass_default = {
|
|
AFE_API_VERSION_I2S_CONFIG,
|
|
Q6AFE_LPASS_IBIT_CLK_1_P536_MHZ,
|
|
Q6AFE_LPASS_OSR_CLK_12_P288_MHZ,
|
|
Q6AFE_LPASS_CLK_SRC_INTERNAL,
|
|
Q6AFE_LPASS_CLK_ROOT_DEFAULT,
|
|
Q6AFE_LPASS_MODE_BOTH_VALID,
|
|
0,
|
|
};
|
|
|
|
|
|
#define GPIO_NAME_INDEX 0
|
|
#define DT_PARSE_INDEX 1
|
|
|
|
static int mdm9630_auxpcm_rate = 8000;
|
|
static void *lpaif_pri_muxsel_virt_addr;
|
|
|
|
static char *mdm_i2s_gpio_name[][2] = {
|
|
{"PRIM_MI2S_WS", "qcom,prim-i2s-gpio-ws"},
|
|
{"PRIM_MI2S_DIN", "qcom,prim-i2s-gpio-din"},
|
|
{"PRIM_MI2S_DOUT", "qcom,prim-i2s-gpio-dout"},
|
|
{"PRIM_MI2S_SCLK", "qcom,prim-i2s-gpio-sclk"},
|
|
};
|
|
|
|
static char *mdm_mclk_gpio[][2] = {
|
|
{"MI2S_MCLK", "qcom,prim-i2s-gpio-mclk"},
|
|
};
|
|
|
|
static struct mutex cdc_mclk_mutex;
|
|
static int mdm9630_mi2s_rx_ch = 1;
|
|
static int mdm9630_mi2s_tx_ch = 1;
|
|
static int msm_spk_control;
|
|
static atomic_t aux_ref_count;
|
|
static atomic_t mi2s_ref_count;
|
|
|
|
static int mdm9630_enable_codec_ext_clk(struct snd_soc_codec *codec,
|
|
int enable, bool dapm);
|
|
|
|
static void *def_taiko_mbhc_cal(void);
|
|
|
|
static struct wcd9xxx_mbhc_config mbhc_cfg = {
|
|
.read_fw_bin = false,
|
|
.calibration = NULL,
|
|
.micbias = MBHC_MICBIAS2,
|
|
.mclk_cb_fn = mdm9630_enable_codec_ext_clk,
|
|
.mclk_rate = MDM_MCLK_CLK_12P288MHZ,
|
|
.gpio = 0,
|
|
.gpio_irq = 0,
|
|
.gpio_level_insert = 1,
|
|
.detect_extn_cable = true,
|
|
.insert_detect = true,
|
|
.swap_gnd_mic = NULL,
|
|
};
|
|
|
|
#define WCD9XXX_MBHC_DEF_BUTTONS 8
|
|
#define WCD9XXX_MBHC_DEF_RLOADS 5
|
|
|
|
static int mdm9630_set_gpio(struct snd_pcm_substream *substream,
|
|
u32 intf)
|
|
{
|
|
struct snd_soc_pcm_runtime *rtd = substream->private_data;
|
|
struct snd_soc_card *card = rtd->card;
|
|
struct mdm9630_machine_data *pdata = snd_soc_card_get_drvdata(card);
|
|
struct msm_i2s_ctrl *i2s_ctrl = NULL;
|
|
struct msm_i2s_gpio *pin_data = NULL;
|
|
int rtn = 0;
|
|
int i;
|
|
int j;
|
|
|
|
if (pdata == NULL) {
|
|
pr_err("%s: pdata is NULL\n", __func__);
|
|
rtn = -EINVAL;
|
|
goto err;
|
|
}
|
|
|
|
if (intf == MDM_MI2S_AUXPCM_PRIM_INTF) {
|
|
i2s_ctrl = pdata->pri_ctrl;
|
|
} else {
|
|
pr_err("%s: Wrong I2S Interface\n", __func__);
|
|
rtn = -EINVAL;
|
|
goto err;
|
|
}
|
|
if (i2s_ctrl == NULL || i2s_ctrl->pin_data == NULL) {
|
|
pr_err("%s: Intf ptr NULL\n", __func__);
|
|
rtn = -EINVAL;
|
|
goto err;
|
|
}
|
|
pin_data = i2s_ctrl->pin_data;
|
|
for (i = 0; i < i2s_ctrl->cnt; i++, pin_data++) {
|
|
rtn = gpio_request(pin_data->gpio_no,
|
|
pin_data->gpio_name);
|
|
pr_debug("%s: gpio = %d, gpio name = %s\n"
|
|
"rtn = %d\n", __func__,
|
|
pin_data->gpio_no,
|
|
pin_data->gpio_name,
|
|
rtn);
|
|
if (rtn) {
|
|
pr_err("%s: Failed to request gpio %d\n",
|
|
__func__, pin_data->gpio_no);
|
|
/* Release all the GPIO on failure */
|
|
for (j = i; j >= 0; j--)
|
|
gpio_free(pin_data->gpio_no);
|
|
goto err;
|
|
}
|
|
}
|
|
err:
|
|
return rtn;
|
|
|
|
}
|
|
|
|
static int mdm9630_mi2s_free_gpios(struct snd_pcm_substream *substream,
|
|
u32 intf)
|
|
{
|
|
int i;
|
|
struct snd_soc_pcm_runtime *rtd = substream->private_data;
|
|
struct snd_soc_card *card = rtd->card;
|
|
struct mdm9630_machine_data *pdata = snd_soc_card_get_drvdata(card);
|
|
struct msm_i2s_ctrl *i2s_ctrl = NULL;
|
|
struct msm_i2s_gpio *pin_data = NULL;
|
|
int rtn = 0;
|
|
|
|
pr_debug("%s:", __func__);
|
|
if (pdata == NULL) {
|
|
pr_err("%s: pdata is NULL\n", __func__);
|
|
rtn = -EINVAL;
|
|
goto err;
|
|
}
|
|
if (intf == MDM_MI2S_AUXPCM_PRIM_INTF) {
|
|
i2s_ctrl = pdata->pri_ctrl;
|
|
} else {
|
|
pr_debug("%s: Wrong Interface\n", __func__);
|
|
rtn = -EINVAL;
|
|
goto err;
|
|
}
|
|
if (i2s_ctrl == NULL || i2s_ctrl->pin_data == NULL) {
|
|
pr_err("%s: Intf ptr NULL\n", __func__);
|
|
rtn = -EINVAL;
|
|
goto err;
|
|
}
|
|
pin_data = i2s_ctrl->pin_data;
|
|
for (i = 0; i < i2s_ctrl->cnt; i++, pin_data++) {
|
|
gpio_free(pin_data->gpio_no);
|
|
pr_debug("%s: gpio = %d, gpio name = %s\n",
|
|
__func__, pin_data->gpio_no,
|
|
pin_data->gpio_name);
|
|
}
|
|
err:
|
|
return rtn;
|
|
|
|
}
|
|
|
|
static int mdm9630_mi2s_clk_ctl(struct snd_soc_pcm_runtime *rtd, bool enable)
|
|
{
|
|
struct snd_soc_card *card = rtd->card;
|
|
struct mdm9630_machine_data *pdata = snd_soc_card_get_drvdata(card);
|
|
struct afe_clk_cfg *lpass_clk = NULL;
|
|
int ret = 0;
|
|
|
|
if (pdata == NULL) {
|
|
pr_err("%s:platform data is null\n", __func__);
|
|
return -ENOMEM;
|
|
}
|
|
lpass_clk = kzalloc(sizeof(struct afe_clk_cfg), GFP_KERNEL);
|
|
if (lpass_clk == NULL) {
|
|
pr_err("%s:Failed to allocate memory\n", __func__);
|
|
return -ENOMEM;
|
|
}
|
|
memcpy(lpass_clk, &lpass_default, sizeof(struct afe_clk_cfg));
|
|
pr_debug("%s:enable = %x\n", __func__, enable);
|
|
if (enable) {
|
|
if (pdata->prim_clk_usrs == 0) {
|
|
lpass_clk->clk_val2 = pdata->mclk_freq;
|
|
lpass_clk->clk_set_mode = Q6AFE_LPASS_MODE_BOTH_VALID;
|
|
} else
|
|
lpass_clk->clk_set_mode = Q6AFE_LPASS_MODE_CLK1_VALID;
|
|
ret = afe_set_lpass_clock(MI2S_RX, lpass_clk);
|
|
if (ret < 0)
|
|
pr_err("%s:afe_set_lpass_clock failed\n", __func__);
|
|
else
|
|
pdata->prim_clk_usrs++;
|
|
} else {
|
|
if (pdata->prim_clk_usrs > 0)
|
|
pdata->prim_clk_usrs--;
|
|
if (pdata->prim_clk_usrs == 0) {
|
|
lpass_clk->clk_val2 = Q6AFE_LPASS_OSR_CLK_DISABLE;
|
|
lpass_clk->clk_set_mode = Q6AFE_LPASS_MODE_BOTH_VALID;
|
|
} else
|
|
lpass_clk->clk_set_mode = Q6AFE_LPASS_MODE_CLK1_VALID;
|
|
lpass_clk->clk_val1 = Q6AFE_LPASS_IBIT_CLK_DISABLE;
|
|
ret = afe_set_lpass_clock(MI2S_RX, lpass_clk);
|
|
if (ret < 0)
|
|
pr_err("%s:afe_set_lpass_clock failed\n", __func__);
|
|
}
|
|
pr_debug("%s: clk 1 = %x clk2 = %x mode = %x\n",
|
|
__func__, lpass_clk->clk_val1,
|
|
lpass_clk->clk_val2,
|
|
lpass_clk->clk_set_mode);
|
|
kfree(lpass_clk);
|
|
return ret;
|
|
}
|
|
|
|
static void mdm9630_mi2s_snd_shutdown(struct snd_pcm_substream *substream)
|
|
{
|
|
struct snd_soc_pcm_runtime *rtd = substream->private_data;
|
|
int ret;
|
|
if (atomic_dec_return(&mi2s_ref_count) == 0) {
|
|
mdm9630_mi2s_free_gpios(substream,
|
|
MDM_MI2S_AUXPCM_PRIM_INTF);
|
|
ret = mdm9630_mi2s_clk_ctl(rtd, false);
|
|
if (ret < 0)
|
|
pr_err("%s:clock disable failed\n", __func__);
|
|
}
|
|
}
|
|
|
|
static int mdm9630_mi2s_startup(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_dai *codec_dai = rtd->codec_dai;
|
|
int ret = 0;
|
|
|
|
if (atomic_inc_return(&mi2s_ref_count) == 1) {
|
|
if (lpaif_pri_muxsel_virt_addr != NULL)
|
|
iowrite32(I2S_SEL << I2S_PCM_SEL_OFFSET,
|
|
lpaif_pri_muxsel_virt_addr);
|
|
else
|
|
pr_err("%s lpaif_pri_muxsel_virt_addr is NULL\n",
|
|
__func__);
|
|
ret = mdm9630_set_gpio(substream, MDM_MI2S_AUXPCM_PRIM_INTF);
|
|
if (ret < 0) {
|
|
pr_err("%s, GPIO setup failed\n", __func__);
|
|
return ret;
|
|
}
|
|
ret = mdm9630_mi2s_clk_ctl(rtd, true);
|
|
if (ret < 0) {
|
|
pr_err("set format for codec dai failed\n");
|
|
return ret;
|
|
}
|
|
/* This sets the CONFIG PARAMETER WS_SRC.
|
|
* 1 means internal clock master mode.
|
|
* 0 means external clock slave mode.
|
|
*/
|
|
ret = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_CBS_CFS);
|
|
if (ret < 0) {
|
|
pr_err("set fmt cpu dai failed\n");
|
|
return ret;
|
|
}
|
|
ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_CBS_CFS);
|
|
if (ret < 0)
|
|
pr_err("set fmt for codec dai failed\n");
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
static int mdm9630_mi2s_rx_be_hw_params_fixup(struct snd_soc_pcm_runtime *rt,
|
|
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 = MDM_MI2S_RATE;
|
|
channels->min = channels->max = mdm9630_mi2s_rx_ch;
|
|
return 0;
|
|
}
|
|
|
|
static int mdm9630_mi2s_tx_be_hw_params_fixup(struct snd_soc_pcm_runtime *rt,
|
|
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 = MDM_MI2S_RATE;
|
|
channels->min = channels->max = mdm9630_mi2s_tx_ch;
|
|
return 0;
|
|
}
|
|
|
|
static int mdm9630_be_hw_params_fixup(struct snd_soc_pcm_runtime *rt,
|
|
struct snd_pcm_hw_params *params)
|
|
{
|
|
struct snd_interval *rate = hw_param_interval(params,
|
|
SNDRV_PCM_HW_PARAM_RATE);
|
|
rate->min = rate->max = MDM_MI2S_RATE;
|
|
return 0;
|
|
}
|
|
|
|
static int mdm9630_mi2s_rx_ch_get(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
pr_debug("%s: mdm9630_mi2s_rx_ch = %d\n", __func__,
|
|
mdm9630_mi2s_rx_ch);
|
|
ucontrol->value.integer.value[0] = mdm9630_mi2s_rx_ch - 1;
|
|
return 0;
|
|
}
|
|
|
|
static int mdm9630_mi2s_rx_ch_put(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
mdm9630_mi2s_rx_ch = ucontrol->value.integer.value[0] + 1;
|
|
pr_debug("%s: mdm9630_mi2s_rx_ch = %d\n", __func__,
|
|
mdm9630_mi2s_rx_ch);
|
|
return 1;
|
|
}
|
|
|
|
static int mdm9630_mi2s_tx_ch_get(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
pr_debug("%s: mdm9630_mi2s_tx_ch = %d\n", __func__,
|
|
mdm9630_mi2s_tx_ch);
|
|
ucontrol->value.integer.value[0] = mdm9630_mi2s_tx_ch - 1;
|
|
return 0;
|
|
}
|
|
|
|
static int mdm9630_mi2s_tx_ch_put(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
mdm9630_mi2s_tx_ch = ucontrol->value.integer.value[0] + 1;
|
|
pr_debug("%s: mdm9630_mi2s_tx_ch = %d\n", __func__,
|
|
mdm9630_mi2s_tx_ch);
|
|
return 1;
|
|
}
|
|
|
|
|
|
static int mdm9630_mi2s_get_spk(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
pr_debug("%s: msm_spk_control = %d", __func__, msm_spk_control);
|
|
ucontrol->value.integer.value[0] = msm_spk_control;
|
|
return 0;
|
|
}
|
|
|
|
static void mdm_ext_control(struct snd_soc_codec *codec)
|
|
{
|
|
struct snd_soc_dapm_context *dapm = &codec->dapm;
|
|
pr_debug("%s: msm_spk_control = %d", __func__, msm_spk_control);
|
|
mutex_lock(&dapm->codec->mutex);
|
|
if (msm_spk_control == MDM9630_SPK_ON) {
|
|
snd_soc_dapm_enable_pin(dapm, "Ext Spk Bottom Pos");
|
|
snd_soc_dapm_enable_pin(dapm, "Ext Spk Bottom Neg");
|
|
snd_soc_dapm_enable_pin(dapm, "Ext Spk Top Pos");
|
|
snd_soc_dapm_enable_pin(dapm, "Ext Spk Top Neg");
|
|
} else {
|
|
snd_soc_dapm_disable_pin(dapm, "Ext Spk Bottom Pos");
|
|
snd_soc_dapm_disable_pin(dapm, "Ext Spk Bottom Neg");
|
|
snd_soc_dapm_disable_pin(dapm, "Ext Spk Top Pos");
|
|
snd_soc_dapm_disable_pin(dapm, "Ext Spk Top Neg");
|
|
}
|
|
snd_soc_dapm_sync(dapm);
|
|
mutex_unlock(&dapm->codec->mutex);
|
|
}
|
|
|
|
static int mdm9630_mi2s_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 (msm_spk_control == ucontrol->value.integer.value[0])
|
|
return 0;
|
|
msm_spk_control = ucontrol->value.integer.value[0];
|
|
mdm_ext_control(codec);
|
|
return 1;
|
|
}
|
|
|
|
static int mdm9630_enable_codec_ext_clk(struct snd_soc_codec *codec,
|
|
int enable, bool dapm)
|
|
{
|
|
int ret = 0;
|
|
struct mdm9630_machine_data *pdata =
|
|
snd_soc_card_get_drvdata(codec->card);
|
|
struct afe_clk_cfg *lpass_clk = NULL;
|
|
|
|
pr_debug("%s: enable = %d codec name %s enable %x\n",
|
|
__func__, enable, codec->name, enable);
|
|
lpass_clk = kzalloc(sizeof(struct afe_clk_cfg), GFP_KERNEL);
|
|
if (lpass_clk == NULL) {
|
|
pr_err("%s:Failed to allocate memory\n", __func__);
|
|
return -ENOMEM;
|
|
}
|
|
mutex_lock(&cdc_mclk_mutex);
|
|
memcpy(lpass_clk, &lpass_default, sizeof(struct afe_clk_cfg));
|
|
if (enable) {
|
|
if (pdata->prim_clk_usrs == 0) {
|
|
lpass_clk->clk_val2 = pdata->mclk_freq;
|
|
lpass_clk->clk_set_mode = Q6AFE_LPASS_MODE_CLK2_VALID;
|
|
ret = afe_set_lpass_clock(MI2S_RX, lpass_clk);
|
|
if (ret < 0) {
|
|
pr_err("%s:afe_set_lpass_clock failed\n",
|
|
__func__);
|
|
goto err;
|
|
}
|
|
}
|
|
pdata->prim_clk_usrs++;
|
|
taiko_mclk_enable(codec, 1, dapm);
|
|
} else {
|
|
if (pdata->prim_clk_usrs > 0)
|
|
pdata->prim_clk_usrs--;
|
|
if (pdata->prim_clk_usrs == 0) {
|
|
lpass_clk->clk_set_mode = Q6AFE_LPASS_MODE_CLK2_VALID;
|
|
lpass_clk->clk_val2 = Q6AFE_LPASS_OSR_CLK_DISABLE;
|
|
ret = afe_set_lpass_clock(MI2S_RX, lpass_clk);
|
|
if (ret < 0) {
|
|
pr_err("%s:afe_set_lpass_clock failed\n",
|
|
__func__);
|
|
goto err;
|
|
}
|
|
}
|
|
taiko_mclk_enable(codec, 0, dapm);
|
|
}
|
|
pr_debug("%s: clk2 = %x mode = %x\n",
|
|
__func__, lpass_clk->clk_val2,
|
|
lpass_clk->clk_set_mode);
|
|
err:
|
|
mutex_unlock(&cdc_mclk_mutex);
|
|
kfree(lpass_clk);
|
|
return ret;
|
|
}
|
|
|
|
static int mdm9630_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 mdm9630_enable_codec_ext_clk(w->codec, 1, true);
|
|
case SND_SOC_DAPM_POST_PMD:
|
|
return mdm9630_enable_codec_ext_clk(w->codec, 0, true);
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static int mdm9630_auxpcm_startup(struct snd_pcm_substream *substream)
|
|
{
|
|
int ret = 0;
|
|
|
|
if (atomic_inc_return(&aux_ref_count) == 1) {
|
|
if (lpaif_pri_muxsel_virt_addr != NULL)
|
|
iowrite32(I2S_PCM_SEL << I2S_PCM_SEL_OFFSET,
|
|
lpaif_pri_muxsel_virt_addr);
|
|
else
|
|
pr_err("%s lpaif_pri_muxsel_virt_addr is NULL\n",
|
|
__func__);
|
|
ret = mdm9630_set_gpio(substream, MDM_MI2S_AUXPCM_PRIM_INTF);
|
|
if (ret < 0) {
|
|
pr_err("%s, GPIO setup failed\n", __func__);
|
|
return ret;
|
|
}
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
static void mdm9630_auxpcm_snd_shutdown(struct snd_pcm_substream *substream)
|
|
{
|
|
if (atomic_dec_return(&aux_ref_count) == 0) {
|
|
mdm9630_mi2s_free_gpios(substream,
|
|
MDM_MI2S_AUXPCM_PRIM_INTF);
|
|
}
|
|
}
|
|
|
|
static int mdm9630_auxpcm_rate_get(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
ucontrol->value.integer.value[0] = mdm9630_auxpcm_rate;
|
|
return 0;
|
|
}
|
|
|
|
static int mdm9630_auxpcm_rate_put(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
switch (ucontrol->value.integer.value[0]) {
|
|
case 0:
|
|
mdm9630_auxpcm_rate = 8000;
|
|
break;
|
|
case 1:
|
|
mdm9630_auxpcm_rate = 16000;
|
|
break;
|
|
default:
|
|
mdm9630_auxpcm_rate = 8000;
|
|
break;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static int mdm9630_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 = mdm9630_auxpcm_rate;
|
|
channels->min = channels->max = 1;
|
|
|
|
return 0;
|
|
}
|
|
|
|
static const struct snd_soc_dapm_widget mdm9630_dapm_widgets[] = {
|
|
|
|
SND_SOC_DAPM_SUPPLY("MCLK", SND_SOC_NOPM, 0, 0,
|
|
mdm9630_mclk_event, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
|
|
SND_SOC_DAPM_SPK("Ext Spk Bottom Pos", NULL),
|
|
SND_SOC_DAPM_SPK("Ext Spk Bottom Neg", NULL),
|
|
SND_SOC_DAPM_SPK("Ext Spk Top Pos", NULL),
|
|
SND_SOC_DAPM_SPK("Ext Spk Top Neg", NULL),
|
|
SND_SOC_DAPM_MIC("Handset Mic", NULL),
|
|
SND_SOC_DAPM_MIC("Headset Mic", NULL),
|
|
SND_SOC_DAPM_MIC("ANCRight Headset Mic", NULL),
|
|
SND_SOC_DAPM_MIC("ANCLeft Headset Mic", NULL),
|
|
SND_SOC_DAPM_MIC("Digital Mic1", NULL),
|
|
SND_SOC_DAPM_MIC("Digital Mic2", NULL),
|
|
SND_SOC_DAPM_MIC("Digital Mic3", NULL),
|
|
SND_SOC_DAPM_MIC("Digital Mic4", NULL),
|
|
SND_SOC_DAPM_MIC("Digital Mic5", NULL),
|
|
SND_SOC_DAPM_MIC("Digital Mic6", NULL),
|
|
};
|
|
|
|
static const char *const spk_function[] = {"Off", "On"};
|
|
static const char *const mi2s_rx_ch_text[] = {"One", "Two"};
|
|
static const char *const mi2s_tx_ch_text[] = {"One", "Two"};
|
|
static const char *const auxpcm_rate_text[] = {"rate_8000", "rate_16000"};
|
|
|
|
static const struct soc_enum mdm9630_enum[] = {
|
|
SOC_ENUM_SINGLE_EXT(2, spk_function),
|
|
SOC_ENUM_SINGLE_EXT(2, mi2s_rx_ch_text),
|
|
SOC_ENUM_SINGLE_EXT(2, mi2s_tx_ch_text),
|
|
SOC_ENUM_SINGLE_EXT(2, auxpcm_rate_text),
|
|
};
|
|
|
|
static const struct snd_kcontrol_new mdm_snd_controls[] = {
|
|
SOC_ENUM_EXT("Speaker Function", mdm9630_enum[0],
|
|
mdm9630_mi2s_get_spk,
|
|
mdm9630_mi2s_set_spk),
|
|
SOC_ENUM_EXT("MI2S_RX Channels", mdm9630_enum[1],
|
|
mdm9630_mi2s_rx_ch_get,
|
|
mdm9630_mi2s_rx_ch_put),
|
|
SOC_ENUM_EXT("MI2S_TX Channels", mdm9630_enum[2],
|
|
mdm9630_mi2s_tx_ch_get,
|
|
mdm9630_mi2s_tx_ch_put),
|
|
SOC_ENUM_EXT("AUX PCM SampleRate", mdm9630_enum[3],
|
|
mdm9630_auxpcm_rate_get,
|
|
mdm9630_auxpcm_rate_put),
|
|
};
|
|
|
|
static int mdm9630_mi2s_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;
|
|
|
|
pr_debug("%s(), dev_name%s\n", __func__, dev_name(cpu_dai->dev));
|
|
rtd->pmdown_time = 0;
|
|
err = snd_soc_add_codec_controls(codec, mdm_snd_controls,
|
|
ARRAY_SIZE(mdm_snd_controls));
|
|
if (err < 0)
|
|
return err;
|
|
|
|
snd_soc_dapm_new_controls(dapm, mdm9630_dapm_widgets,
|
|
ARRAY_SIZE(mdm9630_dapm_widgets));
|
|
|
|
/* After DAPM Enable pins always
|
|
* DAPM SYNC needs to be called.
|
|
*/
|
|
snd_soc_dapm_enable_pin(dapm, "Ext Spk Bottom Pos");
|
|
snd_soc_dapm_enable_pin(dapm, "Ext Spk Bottom Neg");
|
|
snd_soc_dapm_enable_pin(dapm, "Ext Spk Top Pos");
|
|
snd_soc_dapm_enable_pin(dapm, "Ext Spk Top Neg");
|
|
|
|
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, "SPK_ultrasound amp");
|
|
snd_soc_dapm_ignore_suspend(dapm, "Handset Mic");
|
|
snd_soc_dapm_ignore_suspend(dapm, "Headset Mic");
|
|
snd_soc_dapm_ignore_suspend(dapm, "ANCRight Headset Mic");
|
|
snd_soc_dapm_ignore_suspend(dapm, "ANCLeft Headset Mic");
|
|
snd_soc_dapm_ignore_suspend(dapm, "Digital Mic1");
|
|
snd_soc_dapm_ignore_suspend(dapm, "Digital Mic2");
|
|
snd_soc_dapm_ignore_suspend(dapm, "Digital Mic3");
|
|
snd_soc_dapm_ignore_suspend(dapm, "Digital Mic4");
|
|
snd_soc_dapm_ignore_suspend(dapm, "Digital Mic5");
|
|
snd_soc_dapm_ignore_suspend(dapm, "Digital Mic6");
|
|
|
|
snd_soc_dapm_ignore_suspend(dapm, "EAR");
|
|
snd_soc_dapm_ignore_suspend(dapm, "HEADPHONE");
|
|
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, "SPK_OUT");
|
|
snd_soc_dapm_ignore_suspend(dapm, "ANC HEADPHONE");
|
|
snd_soc_dapm_ignore_suspend(dapm, "ANC EAR");
|
|
snd_soc_dapm_ignore_suspend(dapm, "AMIC1");
|
|
snd_soc_dapm_ignore_suspend(dapm, "AMIC2");
|
|
snd_soc_dapm_ignore_suspend(dapm, "AMIC3");
|
|
snd_soc_dapm_ignore_suspend(dapm, "AMIC4");
|
|
snd_soc_dapm_ignore_suspend(dapm, "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_sync(dapm);
|
|
|
|
mbhc_cfg.calibration = def_taiko_mbhc_cal();
|
|
if (mbhc_cfg.calibration)
|
|
err = taiko_hs_detect(codec, &mbhc_cfg);
|
|
else
|
|
err = -ENOMEM;
|
|
return err;
|
|
}
|
|
|
|
void *def_taiko_mbhc_cal(void)
|
|
{
|
|
void *taiko_cal;
|
|
struct wcd9xxx_mbhc_btn_detect_cfg *btn_cfg;
|
|
u16 *btn_low, *btn_high;
|
|
u8 *n_ready, *n_cic, *gain;
|
|
|
|
taiko_cal = kzalloc(WCD9XXX_MBHC_CAL_SIZE(WCD9XXX_MBHC_DEF_BUTTONS,
|
|
WCD9XXX_MBHC_DEF_RLOADS),
|
|
GFP_KERNEL);
|
|
if (!taiko_cal) {
|
|
pr_err("%s: out of memory\n", __func__);
|
|
return NULL;
|
|
}
|
|
|
|
#define S(X, Y) ((WCD9XXX_MBHC_CAL_GENERAL_PTR(taiko_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(taiko_cal)->X) = (Y))
|
|
S(mic_current, TAIKO_PID_MIC_5_UA);
|
|
S(hph_current, TAIKO_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(taiko_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(taiko_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(taiko_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] = 10;
|
|
btn_low[1] = 11;
|
|
btn_high[1] = 52;
|
|
btn_low[2] = 53;
|
|
btn_high[2] = 94;
|
|
btn_low[3] = 95;
|
|
btn_high[3] = 133;
|
|
btn_low[4] = 134;
|
|
btn_high[4] = 171;
|
|
btn_low[5] = 172;
|
|
btn_high[5] = 208;
|
|
btn_low[6] = 209;
|
|
btn_high[6] = 244;
|
|
btn_low[7] = 245;
|
|
btn_high[7] = 330;
|
|
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 taiko_cal;
|
|
}
|
|
|
|
|
|
static struct snd_soc_ops mdm9630_mi2s_be_ops = {
|
|
.startup = mdm9630_mi2s_startup,
|
|
.shutdown = mdm9630_mi2s_snd_shutdown,
|
|
};
|
|
|
|
static struct snd_soc_ops mdm9630_auxpcm_be_ops = {
|
|
.startup = mdm9630_auxpcm_startup,
|
|
.shutdown = mdm9630_auxpcm_snd_shutdown,
|
|
};
|
|
|
|
/* Digital audio interface connects codec <---> CPU */
|
|
static struct snd_soc_dai_link mdm9630_dai[] = {
|
|
/* FrontEnd DAI Links */
|
|
{
|
|
.name = "MDM9630 Media1",
|
|
.stream_name = "MultiMedia1",
|
|
.cpu_dai_name = "MultiMedia1",
|
|
.platform_name = "msm-pcm-dsp.0",
|
|
.dynamic = 1,
|
|
.trigger = {SND_SOC_DPCM_TRIGGER_POST,
|
|
SND_SOC_DPCM_TRIGGER_POST},
|
|
.codec_dai_name = "snd-soc-dummy-dai",
|
|
.codec_name = "snd-soc-dummy",
|
|
.ignore_suspend = 1,
|
|
/* This dainlink has playback support */
|
|
.ignore_pmdown_time = 1,
|
|
.be_id = MSM_FRONTEND_DAI_MULTIMEDIA1
|
|
},
|
|
{
|
|
.name = "MSM VoIP",
|
|
.stream_name = "VoIP",
|
|
.cpu_dai_name = "VoIP",
|
|
.platform_name = "msm-voip-dsp",
|
|
.dynamic = 1,
|
|
.trigger = {SND_SOC_DPCM_TRIGGER_POST,
|
|
SND_SOC_DPCM_TRIGGER_POST},
|
|
.codec_dai_name = "snd-soc-dummy-dai",
|
|
.codec_name = "snd-soc-dummy",
|
|
.ignore_suspend = 1,
|
|
/* This dainlink has VOIP support */
|
|
.ignore_pmdown_time = 1,
|
|
.be_id = MSM_FRONTEND_DAI_VOIP,
|
|
},
|
|
{
|
|
.name = "Circuit-Switch Voice",
|
|
.stream_name = "CS-Voice",
|
|
.cpu_dai_name = "CS-VOICE",
|
|
.platform_name = "msm-pcm-voice",
|
|
.dynamic = 1,
|
|
.codec_dai_name = "snd-soc-dummy-dai",
|
|
.codec_name = "snd-soc-dummy",
|
|
.trigger = {SND_SOC_DPCM_TRIGGER_POST,
|
|
SND_SOC_DPCM_TRIGGER_POST},
|
|
.no_host_mode = SND_SOC_DAI_LINK_NO_HOST,
|
|
.ignore_suspend = 1,
|
|
/* This dainlink has Voice support */
|
|
.ignore_pmdown_time = 1,
|
|
.be_id = MSM_FRONTEND_DAI_CS_VOICE,
|
|
},
|
|
{
|
|
.name = "Primary MI2S RX Hostless",
|
|
.stream_name = "Primary MI2S_RX Hostless Playback",
|
|
.cpu_dai_name = "PRI_MI2S_RX_HOSTLESS",
|
|
.platform_name = "msm-pcm-hostless",
|
|
.dynamic = 1,
|
|
.trigger = {SND_SOC_DPCM_TRIGGER_POST,
|
|
SND_SOC_DPCM_TRIGGER_POST},
|
|
.no_host_mode = SND_SOC_DAI_LINK_NO_HOST,
|
|
.ignore_suspend = 1,
|
|
.ignore_pmdown_time = 1,
|
|
.codec_dai_name = "snd-soc-dummy-dai",
|
|
.codec_name = "snd-soc-dummy",
|
|
},
|
|
{
|
|
.name = "VoLTE",
|
|
.stream_name = "VoLTE",
|
|
.cpu_dai_name = "VoLTE",
|
|
.platform_name = "msm-pcm-voice",
|
|
.dynamic = 1,
|
|
.trigger = {SND_SOC_DPCM_TRIGGER_POST,
|
|
SND_SOC_DPCM_TRIGGER_POST},
|
|
.no_host_mode = SND_SOC_DAI_LINK_NO_HOST,
|
|
.ignore_suspend = 1,
|
|
/* this dainlink has playback support */
|
|
.ignore_pmdown_time = 1,
|
|
.codec_dai_name = "snd-soc-dummy-dai",
|
|
.codec_name = "snd-soc-dummy",
|
|
.be_id = MSM_FRONTEND_DAI_VOLTE,
|
|
},
|
|
{ .name = "MSM AFE-PCM RX",
|
|
.stream_name = "AFE-PROXY RX",
|
|
.cpu_dai_name = "msm-dai-q6-dev.241",
|
|
.codec_name = "msm-stub-codec.1",
|
|
.codec_dai_name = "msm-stub-rx",
|
|
.platform_name = "msm-pcm-afe",
|
|
.ignore_suspend = 1,
|
|
/* this dainlink has playback support */
|
|
.ignore_pmdown_time = 1,
|
|
},
|
|
{
|
|
.name = "MSM AFE-PCM TX",
|
|
.stream_name = "AFE-PROXY TX",
|
|
.cpu_dai_name = "msm-dai-q6-dev.240",
|
|
.codec_name = "msm-stub-codec.1",
|
|
.codec_dai_name = "msm-stub-tx",
|
|
.platform_name = "msm-pcm-afe",
|
|
.ignore_suspend = 1,
|
|
},
|
|
{
|
|
.name = "DTMF RX Hostless",
|
|
.stream_name = "DTMF RX Hostless",
|
|
.cpu_dai_name = "DTMF_RX_HOSTLESS",
|
|
.platform_name = "msm-pcm-dtmf",
|
|
.dynamic = 1,
|
|
.codec_dai_name = "snd-soc-dummy-dai",
|
|
.codec_name = "snd-soc-dummy",
|
|
.trigger = {SND_SOC_DPCM_TRIGGER_POST,
|
|
SND_SOC_DPCM_TRIGGER_POST},
|
|
.ignore_suspend = 1,
|
|
.be_id = MSM_FRONTEND_DAI_DTMF_RX,
|
|
.no_host_mode = SND_SOC_DAI_LINK_NO_HOST,
|
|
},
|
|
{
|
|
.name = "DTMF TX",
|
|
.stream_name = "DTMF TX",
|
|
.cpu_dai_name = "msm-dai-stub-dev.4",
|
|
.platform_name = "msm-pcm-dtmf",
|
|
.codec_name = "msm-stub-codec.1",
|
|
.codec_dai_name = "msm-stub-tx",
|
|
.ignore_suspend = 1,
|
|
},
|
|
{
|
|
.name = "CS-VOICE HOST RX CAPTURE",
|
|
.stream_name = "CS-VOICE HOST RX CAPTURE",
|
|
.cpu_dai_name = "msm-dai-stub-dev.5",
|
|
.platform_name = "msm-voice-host-pcm",
|
|
.codec_name = "msm-stub-codec.1",
|
|
.codec_dai_name = "msm-stub-tx",
|
|
.ignore_suspend = 1,
|
|
.trigger = {SND_SOC_DPCM_TRIGGER_POST,
|
|
SND_SOC_DPCM_TRIGGER_POST},
|
|
},
|
|
{
|
|
.name = "CS-VOICE HOST RX PLAYBACK",
|
|
.stream_name = "CS-VOICE HOST RX PLAYBACK",
|
|
.cpu_dai_name = "msm-dai-stub-dev.6",
|
|
.platform_name = "msm-voice-host-pcm",
|
|
.codec_name = "msm-stub-codec.1",
|
|
.codec_dai_name = "msm-stub-rx",
|
|
.ignore_suspend = 1,
|
|
},
|
|
{
|
|
.name = "CS-VOICE HOST TX CAPTURE",
|
|
.stream_name = "CS-VOICE HOST TX CAPTURE",
|
|
.cpu_dai_name = "msm-dai-stub-dev.7",
|
|
.platform_name = "msm-voice-host-pcm",
|
|
.codec_name = "msm-stub-codec.1",
|
|
.codec_dai_name = "msm-stub-tx",
|
|
.ignore_suspend = 1,
|
|
.trigger = {SND_SOC_DPCM_TRIGGER_POST,
|
|
SND_SOC_DPCM_TRIGGER_POST},
|
|
},
|
|
{
|
|
.name = "CS-VOICE HOST TX PLAYBACK",
|
|
.stream_name = "CS-VOICE HOST TX PLAYBACK",
|
|
.cpu_dai_name = "msm-dai-stub-dev.8",
|
|
.platform_name = "msm-voice-host-pcm",
|
|
.codec_name = "msm-stub-codec.1",
|
|
.codec_dai_name = "msm-stub-rx",
|
|
.ignore_suspend = 1,
|
|
},
|
|
{
|
|
.name = "MDM9630 Media2",
|
|
.stream_name = "MultiMedia2",
|
|
.cpu_dai_name = "MultiMedia2",
|
|
.platform_name = "msm-pcm-dsp.0",
|
|
.dynamic = 1,
|
|
.codec_dai_name = "snd-soc-dummy-dai",
|
|
.codec_name = "snd-soc-dummy",
|
|
.trigger = {SND_SOC_DPCM_TRIGGER_POST,
|
|
SND_SOC_DPCM_TRIGGER_POST},
|
|
.ignore_suspend = 1,
|
|
/* this dainlink has playback support */
|
|
.be_id = MSM_FRONTEND_DAI_MULTIMEDIA2,
|
|
},
|
|
{
|
|
.name = "MDM9630 Media6",
|
|
.stream_name = "MultiMedia6",
|
|
.cpu_dai_name = "MultiMedia6",
|
|
.platform_name = "msm-pcm-loopback",
|
|
.dynamic = 1,
|
|
.codec_dai_name = "snd-soc-dummy-dai",
|
|
.codec_name = "snd-soc-dummy",
|
|
.trigger = {SND_SOC_DPCM_TRIGGER_POST,
|
|
SND_SOC_DPCM_TRIGGER_POST},
|
|
.ignore_suspend = 1,
|
|
.no_host_mode = SND_SOC_DAI_LINK_NO_HOST,
|
|
/* this dainlink has playback support */
|
|
.be_id = MSM_FRONTEND_DAI_MULTIMEDIA6,
|
|
},
|
|
/* Backend DAI Links */
|
|
{
|
|
.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 = "taiko_codec",
|
|
.codec_dai_name = "taiko_i2s_rx1",
|
|
.no_pcm = 1,
|
|
.be_id = MSM_BACKEND_DAI_PRI_MI2S_RX,
|
|
.init = &mdm9630_mi2s_audrx_init,
|
|
.be_hw_params_fixup = &mdm9630_mi2s_rx_be_hw_params_fixup,
|
|
.ops = &mdm9630_mi2s_be_ops,
|
|
.ignore_pmdown_time = 1,
|
|
.ignore_suspend = 1,
|
|
},
|
|
{
|
|
.name = LPASS_BE_PRI_MI2S_TX,
|
|
.stream_name = "Primary MI2S Capture",
|
|
.cpu_dai_name = "msm-dai-q6-mi2s.0",
|
|
.platform_name = "msm-pcm-routing",
|
|
.codec_name = "taiko_codec",
|
|
.codec_dai_name = "taiko_i2s_tx1",
|
|
.no_pcm = 1,
|
|
.be_id = MSM_BACKEND_DAI_PRI_MI2S_TX,
|
|
.be_hw_params_fixup = &mdm9630_mi2s_tx_be_hw_params_fixup,
|
|
.ops = &mdm9630_mi2s_be_ops,
|
|
.ignore_pmdown_time = 1,
|
|
.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,
|
|
.be_id = MSM_BACKEND_DAI_AFE_PCM_RX,
|
|
.ignore_suspend = 1,
|
|
},
|
|
{
|
|
.name = LPASS_BE_AFE_PCM_TX,
|
|
.stream_name = "AFE Capture",
|
|
.cpu_dai_name = "msm-dai-q6-dev.225",
|
|
.platform_name = "msm-pcm-routing",
|
|
.codec_name = "msm-stub-codec.1",
|
|
.codec_dai_name = "msm-stub-tx",
|
|
.no_pcm = 1,
|
|
.be_id = MSM_BACKEND_DAI_AFE_PCM_TX,
|
|
.ignore_suspend = 1,
|
|
},
|
|
{
|
|
.name = LPASS_BE_AUXPCM_RX,
|
|
.stream_name = "AUX PCM Playback",
|
|
.cpu_dai_name = "msm-dai-q6-auxpcm.1",
|
|
.platform_name = "msm-pcm-routing",
|
|
.codec_name = "msm-stub-codec.1",
|
|
.codec_dai_name = "msm-stub-rx",
|
|
.no_pcm = 1,
|
|
.be_id = MSM_BACKEND_DAI_AUXPCM_RX,
|
|
.be_hw_params_fixup = mdm9630_auxpcm_be_params_fixup,
|
|
.ops = &mdm9630_auxpcm_be_ops,
|
|
.ignore_pmdown_time = 1,
|
|
/* this dainlink has playback support */
|
|
.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,
|
|
.be_id = MSM_BACKEND_DAI_AUXPCM_TX,
|
|
.be_hw_params_fixup = mdm9630_auxpcm_be_params_fixup,
|
|
.ops = &mdm9630_auxpcm_be_ops,
|
|
.ignore_suspend = 1,
|
|
},
|
|
/* Incall Record Uplink BACK END DAI Link */
|
|
{
|
|
.name = LPASS_BE_INCALL_RECORD_TX,
|
|
.stream_name = "Voice Uplink Capture",
|
|
.cpu_dai_name = "msm-dai-q6-dev.32772",
|
|
.platform_name = "msm-pcm-routing",
|
|
.codec_name = "msm-stub-codec.1",
|
|
.codec_dai_name = "msm-stub-tx",
|
|
.no_pcm = 1,
|
|
.be_id = MSM_BACKEND_DAI_INCALL_RECORD_TX,
|
|
.be_hw_params_fixup = mdm9630_be_hw_params_fixup,
|
|
.ignore_suspend = 1,
|
|
},
|
|
/* Incall Record Downlink BACK END DAI Link */
|
|
{
|
|
.name = LPASS_BE_INCALL_RECORD_RX,
|
|
.stream_name = "Voice Downlink Capture",
|
|
.cpu_dai_name = "msm-dai-q6-dev.32771",
|
|
.platform_name = "msm-pcm-routing",
|
|
.codec_name = "msm-stub-codec.1",
|
|
.codec_dai_name = "msm-stub-tx",
|
|
.no_pcm = 1,
|
|
.be_id = MSM_BACKEND_DAI_INCALL_RECORD_RX,
|
|
.be_hw_params_fixup = mdm9630_be_hw_params_fixup,
|
|
.ignore_suspend = 1,
|
|
},
|
|
/* Incall Music BACK END DAI Link */
|
|
{
|
|
.name = LPASS_BE_VOICE_PLAYBACK_TX,
|
|
.stream_name = "Voice Farend Playback",
|
|
.cpu_dai_name = "msm-dai-q6-dev.32773",
|
|
.platform_name = "msm-pcm-routing",
|
|
.codec_name = "msm-stub-codec.1",
|
|
.codec_dai_name = "msm-stub-rx",
|
|
.no_pcm = 1,
|
|
.be_id = MSM_BACKEND_DAI_VOICE_PLAYBACK_TX,
|
|
.be_hw_params_fixup = mdm9630_be_hw_params_fixup,
|
|
.ignore_suspend = 1,
|
|
},
|
|
};
|
|
|
|
static struct snd_soc_card snd_soc_card_mdm9630 = {
|
|
.name = "mdm9630-taiko-i2s-snd-card",
|
|
.dai_link = mdm9630_dai,
|
|
.num_links = ARRAY_SIZE(mdm9630_dai),
|
|
};
|
|
|
|
static int mdm9630_populate_dai_link_component_of_node(
|
|
struct snd_soc_card *card)
|
|
{
|
|
int i, index, ret = 0;
|
|
struct device *cdev = card->dev;
|
|
struct snd_soc_dai_link *dai_link = card->dai_link;
|
|
struct device_node *np;
|
|
|
|
if (!cdev) {
|
|
pr_err("%s: Sound card device memory NULL\n", __func__);
|
|
return -ENODEV;
|
|
}
|
|
|
|
for (i = 0; i < card->num_links; i++) {
|
|
if (dai_link[i].platform_of_node && dai_link[i].cpu_of_node)
|
|
continue;
|
|
|
|
/* populate platform_of_node for snd card dai links */
|
|
if (dai_link[i].platform_name &&
|
|
!dai_link[i].platform_of_node) {
|
|
index = of_property_match_string(cdev->of_node,
|
|
"asoc-platform-names",
|
|
dai_link[i].platform_name);
|
|
if (index < 0) {
|
|
pr_debug("%s: No match found for platform name: %s\n",
|
|
__func__, dai_link[i].platform_name);
|
|
ret = index;
|
|
goto err;
|
|
}
|
|
np = of_parse_phandle(cdev->of_node, "asoc-platform",
|
|
index);
|
|
if (!np) {
|
|
pr_err("%s: retrieving phandle for platform %s, index %d failed\n",
|
|
__func__, dai_link[i].platform_name,
|
|
index);
|
|
ret = -ENODEV;
|
|
goto err;
|
|
}
|
|
dai_link[i].platform_of_node = np;
|
|
dai_link[i].platform_name = NULL;
|
|
}
|
|
|
|
/* populate cpu_of_node for snd card dai links */
|
|
if (dai_link[i].cpu_dai_name && !dai_link[i].cpu_of_node) {
|
|
index = of_property_match_string(cdev->of_node,
|
|
"asoc-cpu-names",
|
|
dai_link[i].cpu_dai_name);
|
|
if (index >= 0) {
|
|
np = of_parse_phandle(cdev->of_node, "asoc-cpu",
|
|
index);
|
|
if (!np) {
|
|
pr_err("%s: retrieving phandle for cpu dai %s failed\n",
|
|
__func__,
|
|
dai_link[i].cpu_dai_name);
|
|
ret = -ENODEV;
|
|
goto err;
|
|
}
|
|
dai_link[i].cpu_of_node = np;
|
|
dai_link[i].cpu_dai_name = NULL;
|
|
}
|
|
}
|
|
|
|
/* populate codec_of_node for snd card dai links */
|
|
if (dai_link[i].codec_name && !dai_link[i].codec_of_node) {
|
|
index = of_property_match_string(cdev->of_node,
|
|
"asoc-codec-names",
|
|
dai_link[i].codec_name);
|
|
if (index < 0)
|
|
continue;
|
|
np = of_parse_phandle(cdev->of_node, "asoc-codec",
|
|
index);
|
|
if (!np) {
|
|
pr_err("%s: retrieving phandle for codec %s failed\n",
|
|
__func__, dai_link[i].codec_name);
|
|
ret = -ENODEV;
|
|
goto err;
|
|
}
|
|
dai_link[i].codec_of_node = np;
|
|
dai_link[i].codec_name = NULL;
|
|
}
|
|
}
|
|
|
|
err:
|
|
return ret;
|
|
}
|
|
|
|
static int mdm9630_dtparse(struct platform_device *pdev,
|
|
struct mdm9630_machine_data **pdata)
|
|
{
|
|
int ret = 0, i = 0;
|
|
struct msm_i2s_gpio *pin_data = NULL;
|
|
struct msm_i2s_ctrl *ctrl;
|
|
struct msm_i2s_gpio *mclk_pin = NULL;
|
|
unsigned int gpio_no[4];
|
|
unsigned int dt_mclk = 0;
|
|
enum of_gpio_flags flags = OF_GPIO_ACTIVE_LOW;
|
|
int prim_cnt = 0;
|
|
|
|
pin_data = devm_kzalloc(&pdev->dev, (4 *
|
|
sizeof(struct msm_i2s_gpio)),
|
|
GFP_KERNEL);
|
|
mclk_pin = devm_kzalloc(&pdev->dev,
|
|
sizeof(struct msm_i2s_gpio),
|
|
GFP_KERNEL);
|
|
|
|
if (!pin_data || !mclk_pin) {
|
|
dev_err(&pdev->dev, "No memory for gpio\n");
|
|
ret = -ENOMEM;
|
|
goto err;
|
|
}
|
|
for (i = 0; i < ARRAY_SIZE(gpio_no); i++) {
|
|
gpio_no[i] = of_get_named_gpio_flags(pdev->dev.of_node,
|
|
mdm_i2s_gpio_name[i][DT_PARSE_INDEX],
|
|
0, &flags);
|
|
if (gpio_no[i] > 0) {
|
|
pin_data[i].gpio_name =
|
|
mdm_i2s_gpio_name[prim_cnt][GPIO_NAME_INDEX];
|
|
pin_data[i].gpio_no = gpio_no[i];
|
|
dev_dbg(&pdev->dev, "%s:GPIO gpio[%s] =\n"
|
|
"0x%x\n", __func__,
|
|
pin_data[i].gpio_name,
|
|
pin_data[i].gpio_no);
|
|
prim_cnt++;
|
|
} else {
|
|
dev_err(&pdev->dev, "%s:Invalid I2S GPIO[%s] = %x\n",
|
|
__func__,
|
|
mdm_i2s_gpio_name[i][GPIO_NAME_INDEX],
|
|
gpio_no[i]);
|
|
ret = -ENODEV;
|
|
goto err;
|
|
}
|
|
}
|
|
|
|
for (i = 0; i < ARRAY_SIZE(mdm_mclk_gpio); i++) {
|
|
dt_mclk = of_get_named_gpio_flags(pdev->dev.of_node,
|
|
mdm_mclk_gpio[i][DT_PARSE_INDEX], 0,
|
|
&flags);
|
|
if (dt_mclk > 0) {
|
|
mclk_pin->gpio_name =
|
|
mdm_mclk_gpio[i][GPIO_NAME_INDEX];
|
|
mclk_pin->gpio_no = dt_mclk;
|
|
ret = gpio_request(mclk_pin->gpio_no,
|
|
mclk_pin->gpio_name);
|
|
dev_dbg(&pdev->dev, "%s:Request MCLK Gpio\n"
|
|
"gpio[%s] = 0x%x\n", __func__,
|
|
mclk_pin->gpio_name,
|
|
dt_mclk);
|
|
} else {
|
|
dev_err(&pdev->dev, "%s:MCLK gpio is incorrect\n",
|
|
__func__);
|
|
ret = -ENODEV;
|
|
goto err;
|
|
}
|
|
}
|
|
|
|
ctrl = devm_kzalloc(&pdev->dev,
|
|
sizeof(struct msm_i2s_ctrl), GFP_KERNEL);
|
|
if (!ctrl) {
|
|
dev_err(&pdev->dev, "No memory for gpio\n");
|
|
ret = -ENOMEM;
|
|
goto err;
|
|
}
|
|
ctrl->pin_data = pin_data;
|
|
ctrl->cnt = prim_cnt;
|
|
(*pdata)->pri_ctrl = ctrl;
|
|
(*pdata)->mclk_pin = mclk_pin;
|
|
return ret;
|
|
|
|
err:
|
|
if (mclk_pin)
|
|
devm_kfree(&pdev->dev, mclk_pin);
|
|
if (pin_data)
|
|
devm_kfree(&pdev->dev, pin_data);
|
|
return ret;
|
|
}
|
|
|
|
static int mdm9630_asoc_machine_probe(struct platform_device *pdev)
|
|
{
|
|
int ret;
|
|
struct snd_soc_card *card = &snd_soc_card_mdm9630;
|
|
struct mdm9630_machine_data *pdata;
|
|
enum apr_subsys_state q6_state;
|
|
|
|
q6_state = apr_get_q6_state();
|
|
if (q6_state != APR_SUBSYS_LOADED) {
|
|
dev_dbg(&pdev->dev, "defering %s, adsp_state %d\n",
|
|
__func__, q6_state);
|
|
return -EPROBE_DEFER;
|
|
}
|
|
|
|
mutex_init(&cdc_mclk_mutex);
|
|
if (!pdev->dev.of_node) {
|
|
dev_err(&pdev->dev, "No platform supplied from device tree\n");
|
|
return -EINVAL;
|
|
}
|
|
pdata = devm_kzalloc(&pdev->dev, sizeof(struct mdm9630_machine_data),
|
|
GFP_KERNEL);
|
|
if (!pdata) {
|
|
dev_err(&pdev->dev, "Can't allocate mdm9630_asoc_mach_data\n");
|
|
ret = -ENOMEM;
|
|
goto err;
|
|
}
|
|
ret = mdm9630_dtparse(pdev, &pdata);
|
|
if (ret) {
|
|
dev_err(&pdev->dev,
|
|
"%s: mi2s-aux Pin data parse failed",
|
|
__func__);
|
|
goto err;
|
|
}
|
|
ret = of_property_read_u32(pdev->dev.of_node,
|
|
"qcom,taiko-mclk-clk-freq",
|
|
&pdata->mclk_freq);
|
|
if (ret) {
|
|
dev_err(&pdev->dev,
|
|
"Looking up %s property in node %s failed",
|
|
"qcom,taiko-mclk-clk-freq",
|
|
pdev->dev.of_node->full_name);
|
|
goto err;
|
|
}
|
|
/* At present only 12.288MHz is supported on MDM. */
|
|
if (q6afe_check_osr_clk_freq(pdata->mclk_freq)) {
|
|
dev_err(&pdev->dev, "unsupported taiko mclk freq %u\n",
|
|
pdata->mclk_freq);
|
|
ret = -EINVAL;
|
|
goto err;
|
|
}
|
|
pdata->prim_clk_usrs = 0;
|
|
card->dev = &pdev->dev;
|
|
platform_set_drvdata(pdev, card);
|
|
snd_soc_card_set_drvdata(card, pdata);
|
|
ret = snd_soc_of_parse_card_name(card, "qcom,model");
|
|
if (ret)
|
|
goto err;
|
|
ret = snd_soc_of_parse_audio_routing(card, "qcom,audio-routing");
|
|
if (ret)
|
|
goto err;
|
|
|
|
ret = mdm9630_populate_dai_link_component_of_node(card);
|
|
if (ret) {
|
|
ret = -EPROBE_DEFER;
|
|
goto err;
|
|
}
|
|
|
|
ret = snd_soc_register_card(card);
|
|
if (ret) {
|
|
dev_err(&pdev->dev, "snd_soc_register_card failed (%d)\n",
|
|
ret);
|
|
goto err;
|
|
}
|
|
|
|
lpaif_pri_muxsel_virt_addr = ioremap(LPAIF_PRI_MODE_MUXSEL, 4);
|
|
if (lpaif_pri_muxsel_virt_addr == NULL) {
|
|
pr_err("%s Pri muxsel virt addr is null\n", __func__);
|
|
ret = -EINVAL;
|
|
goto err;
|
|
}
|
|
|
|
return 0;
|
|
err:
|
|
devm_kfree(&pdev->dev, pdata);
|
|
return ret;
|
|
}
|
|
|
|
static int mdm9630_asoc_machine_remove(struct platform_device *pdev)
|
|
{
|
|
struct snd_soc_card *card = platform_get_drvdata(pdev);
|
|
struct mdm9630_machine_data *pdata = snd_soc_card_get_drvdata(card);
|
|
pdata->mclk_freq = 0;
|
|
snd_soc_unregister_card(card);
|
|
return 0;
|
|
}
|
|
|
|
static const struct of_device_id mdm9630_asoc_machine_of_match[] = {
|
|
{ .compatible = "qcom,mdm9630-audio-taiko", },
|
|
{},
|
|
};
|
|
|
|
static struct platform_driver mdm9630_asoc_machine_driver = {
|
|
.driver = {
|
|
.name = MDM9630_MACHINE_DRV_NAME,
|
|
.owner = THIS_MODULE,
|
|
.pm = &snd_soc_pm_ops,
|
|
.of_match_table = mdm9630_asoc_machine_of_match,
|
|
},
|
|
.probe = mdm9630_asoc_machine_probe,
|
|
.remove = mdm9630_asoc_machine_remove,
|
|
};
|
|
|
|
|
|
module_platform_driver(mdm9630_asoc_machine_driver);
|
|
|
|
MODULE_DESCRIPTION("ALSA SoC msm");
|
|
MODULE_LICENSE("GPL v2");
|
|
MODULE_ALIAS("platform:" MDM9630_MACHINE_DRV_NAME);
|
|
MODULE_DEVICE_TABLE(of, mdm9630_asoc_machine_of_match);
|