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M7350/kernel/sound/soc/msm/apq8084.c

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M7350v5_en_gpl
2024-09-09 08:57:42 +00:00
/* Copyright (c) 2012-2015, The Linux Foundation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
* only version 2 as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include <linux/clk.h>
#include <linux/delay.h>
#include <linux/gpio.h>
#include <linux/of_gpio.h>
#include <linux/platform_device.h>
#include <linux/slab.h>
#include <linux/mfd/pm8xxx/pm8921.h>
#include <linux/regulator/consumer.h>
#include <linux/io.h>
#include <linux/pm_runtime.h>
#include <linux/slimbus/slimbus.h>
#include <soc/qcom/subsystem_notif.h>
#include <soc/qcom/liquid_dock.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 "qdsp6v2/msm-pcm-routing-v2.h"
#include "../codecs/wcd9xxx-common.h"
#include "../codecs/wcd9320.h"
#include "../codecs/wcd9330.h"
#define DRV_NAME "apq8084-asoc"
#define APQ8084_SPK_ON 1
static int slim0_rx_bit_format = SNDRV_PCM_FORMAT_S16_LE;
static int hdmi_rx_bit_format = SNDRV_PCM_FORMAT_S16_LE;
static int mi2s_tx_bit_format = SNDRV_PCM_FORMAT_S16_LE;
static int mi2s_rx_bit_format = SNDRV_PCM_FORMAT_S16_LE;
#define SAMPLING_RATE_8KHZ 8000
#define SAMPLING_RATE_16KHZ 16000
#define SAMPLING_RATE_32KHZ 32000
#define SAMPLING_RATE_44DOT1KHZ 44100
#define SAMPLING_RATE_48KHZ 48000
#define SAMPLING_RATE_96KHZ 96000
#define SAMPLING_RATE_128KHZ 128000
#define SAMPLING_RATE_176DOT4KHZ 176400
#define SAMPLING_RATE_192KHZ 192000
static int apq8084_auxpcm_rate = 8000;
#define LO_1_SPK_AMP 0x1
#define LO_3_SPK_AMP 0x2
#define LO_2_SPK_AMP 0x4
#define LO_4_SPK_AMP 0x8
#define LPAIF_OFFSET 0xFE000000
#define LPAIF_PRI_MODE_MUXSEL (LPAIF_OFFSET + 0x34000)
#define LPAIF_SEC_MODE_MUXSEL (LPAIF_OFFSET + 0x35000)
#define LPAIF_TER_MODE_MUXSEL (LPAIF_OFFSET + 0x36000)
#define LPAIF_QUAD_MODE_MUXSEL (LPAIF_OFFSET + 0x37000)
#define I2S_PCM_SEL 1
#define I2S_PCM_SEL_OFFSET 1
#define WCD9XXX_MBHC_DEF_BUTTONS 8
#define WCD9XXX_MBHC_DEF_RLOADS 5
#define TAIKO_EXT_CLK_RATE 9600000
/* It takes about 13ms for Class-D PAs to ramp-up */
#define EXT_CLASS_D_EN_DELAY 13000
#define EXT_CLASS_D_DIS_DELAY 3000
#define EXT_CLASS_D_DELAY_DELTA 2000
/* It takes about 13ms for Class-AB PAs to ramp-up */
#define EXT_CLASS_AB_EN_DELAY 10000
#define EXT_CLASS_AB_DIS_DELAY 1000
#define EXT_CLASS_AB_DELAY_DELTA 1000
#define NUM_OF_AUXPCM_GPIOS 4
static void *adsp_state_notifier;
#define ADSP_STATE_READY_TIMEOUT_MS 3000
static inline int param_is_mask(int p)
{
return ((p >= SNDRV_PCM_HW_PARAM_FIRST_MASK) &&
(p <= SNDRV_PCM_HW_PARAM_LAST_MASK));
}
static inline struct snd_mask *param_to_mask(struct snd_pcm_hw_params *p, int n)
{
return &(p->masks[n - SNDRV_PCM_HW_PARAM_FIRST_MASK]);
}
static void param_set_mask(struct snd_pcm_hw_params *p, int n, unsigned bit)
{
if (bit >= SNDRV_MASK_MAX)
return;
if (param_is_mask(n)) {
struct snd_mask *m = param_to_mask(p, n);
m->bits[0] = 0;
m->bits[1] = 0;
m->bits[bit >> 5] |= (1 << (bit & 31));
}
}
static const char *const auxpcm_rate_text[] = {"8000", "16000"};
static const struct soc_enum apq8084_auxpcm_enum[] = {
SOC_ENUM_SINGLE_EXT(2, auxpcm_rate_text),
};
void *def_codec_mbhc_cal(void);
static int msm_snd_enable_codec_ext_clk(struct snd_soc_codec *codec,
int enable, bool dapm);
static struct wcd9xxx_mbhc_config mbhc_cfg = {
.read_fw_bin = false,
.calibration = NULL,
.micbias = MBHC_MICBIAS2,
.mclk_cb_fn = msm_snd_enable_codec_ext_clk,
.mclk_rate = TAIKO_EXT_CLK_RATE,
.gpio = 0,
.gpio_irq = 0,
.gpio_level_insert = 1,
.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),
.do_recalibration = true,
.use_vddio_meas = true,
};
struct msm_auxpcm_gpio {
unsigned gpio_no;
const char *gpio_name;
};
struct msm_auxpcm_ctrl {
struct msm_auxpcm_gpio *pin_data;
u32 cnt;
};
static const struct afe_clk_cfg lpass_default = {
AFE_API_VERSION_I2S_CONFIG,
Q6AFE_LPASS_IBIT_CLK_1_P536_MHZ,
Q6AFE_LPASS_OSR_CLK_DISABLE,
Q6AFE_LPASS_CLK_SRC_INTERNAL,
Q6AFE_LPASS_CLK_ROOT_DEFAULT,
Q6AFE_LPASS_MODE_CLK1_VALID,
0,
};
static const char *const mi2s_pin_states[] = {"Disable",
"quad_mi2s_active"};
/*
* enum mi2s_pin_state - states for the mi2s pinctrl states
* Note: these states are similar to the "pinctrl-names"
* in board/target specific DTSI file.
*/
enum mi2s_pin_state {
MI2S_STATE_DISABLE = 0,
MI2S_STATE_QUAD_ON = 1
};
/*
* struct msm_mi2s_pinctrl_info - manage all the pinctrl information
*
* @pinctrl: TSC pinctrl state holder.
* @disable: pinctrl state to disable all the pins.
* @quad_mi2s_active: pinctrl state to activate Quaternary MI2S.
* @curr_state: the current state of the TLMM pins.
*/
struct msm_mi2s_pinctrl_info {
struct pinctrl *pinctrl;
struct pinctrl_state *disable;
struct pinctrl_state *quad_mi2s_active;
enum mi2s_pin_state curr_mi2s_state;
};
struct apq8084_asoc_mach_data {
u32 mclk_freq;
int us_euro_gpio;
struct msm_auxpcm_ctrl *pri_auxpcm_ctrl;
struct msm_auxpcm_ctrl *sec_auxpcm_ctrl;
u32 quad_rx_clk_usrs;
u32 quad_tx_clk_usrs;
struct msm_mi2s_pinctrl_info mi2s_pinctrl_info;
};
struct apq8084_asoc_wcd93xx_codec {
int (*mclk_enable_fn) (struct snd_soc_codec *codec,
int mclk_enable, bool dapm);
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);
void (*mbhc_hs_detect_exit) (struct snd_soc_codec *codec);
};
static struct apq8084_asoc_wcd93xx_codec apq8084_codec_fn;
#define GPIO_NAME_INDEX 0
#define DT_PARSE_INDEX 1
static char *msm_prim_auxpcm_gpio_name[][2] = {
{"PRIM_AUXPCM_CLK", "qcom,prim-auxpcm-gpio-clk"},
{"PRIM_AUXPCM_SYNC", "qcom,prim-auxpcm-gpio-sync"},
{"PRIM_AUXPCM_DIN", "qcom,prim-auxpcm-gpio-din"},
{"PRIM_AUXPCM_DOUT", "qcom,prim-auxpcm-gpio-dout"},
};
static char *msm_sec_auxpcm_gpio_name[][2] = {
{"SEC_AUXPCM_CLK", "qcom,sec-auxpcm-gpio-clk"},
{"SEC_AUXPCM_SYNC", "qcom,sec-auxpcm-gpio-sync"},
{"SEC_AUXPCM_DIN", "qcom,sec-auxpcm-gpio-din"},
{"SEC_AUXPCM_DOUT", "qcom,sec-auxpcm-gpio-dout"},
};
void *lpaif_pri_muxsel_virt_addr;
void *lpaif_sec_muxsel_virt_addr;
void *lpaif_quad_muxsel_virt_addr;
struct apq8084_liquid_dock_dev {
int dock_plug_gpio;
int dock_plug_irq;
int dock_plug_det;
struct snd_soc_dapm_context *dapm;
struct work_struct irq_work;
};
static struct apq8084_liquid_dock_dev *apq8084_liquid_dock_dev;
/* Shared channel numbers for Slimbus ports that connect APQ to MDM. */
enum {
SLIM_1_RX_1 = 160, /* BT-SCO TX and USB TX */
SLIM_1_TX_1 = 161, /* BT-SCO RX and USB RX1 */
SLIM_1_TX_2 = 162, /* USB RX2 */
SLIM_3_RX_1 = 167, /* External echo-cancellation ref */
SLIM_3_RX_2 = 168, /* External echo-cancellation ref */
SLIM_3_TX_1 = 169, /* HDMI RX */
SLIM_3_TX_2 = 170, /* HDMI RX */
SLIM_4_RX_1 = 171, /* In-call music delivery2 */
SLIM_6_TX_1 = 163, /* In-call recording RX */
SLIM_6_TX_2 = 164, /* In-call recording RX */
SLIM_6_RX_1 = 165, /* In-call music delivery TX */
};
enum {
INCALL_REC_MONO,
INCALL_REC_STEREO,
};
static struct platform_device *spdev;
static struct regulator *ext_spk_amp_regulator;
static int ext_spk_amp_gpio = -1;
static int ext_ult_spk_amp_gpio = -1;
static int apq8084_spk_control = 1;
static int apq8084_ext_spk_pamp;
static int msm_slim_0_rx_ch = 1;
static int msm_slim_0_tx_ch = 1;
static int msm_hdmi_rx_ch = 2;
static int slim0_rx_sample_rate = SAMPLING_RATE_48KHZ;
static int msm_proxy_rx_ch = 2;
static int hdmi_rx_sample_rate = SAMPLING_RATE_48KHZ;
static int msm_slim_1_rate = SAMPLING_RATE_8KHZ;
static int msm_slim_1_rx_ch = 1;
static int msm_slim_1_tx_ch = 1;
static int msm_slim_3_rx_ch = 1;
static int rec_mode = INCALL_REC_MONO;
static struct mutex cdc_mclk_mutex;
static struct clk *codec_clk;
static int ext_mclk_gpio = -1;
static int clk_users;
static atomic_t prim_auxpcm_rsc_ref;
static atomic_t sec_auxpcm_rsc_ref;
static bool codec_reg_done;
static int apq8084_mi2s_rx_ch = 1;
static int apq8084_mi2s_tx_ch = 1;
static atomic_t quad_mi2s_ref_count;
static const char *const mi2s_tx_ch_text[] = {"One", "Two"};
static const char *const mi2s_rx_ch_text[] = {"One", "Two"};
static int apq8084_liquid_ext_spk_power_amp_init(void)
{
int ret = 0;
ext_spk_amp_gpio = of_get_named_gpio(spdev->dev.of_node,
"qcom,ext-spk-amp-gpio", 0);
if (ext_spk_amp_gpio >= 0) {
ret = gpio_request(ext_spk_amp_gpio, "ext_spk_amp_gpio");
if (ret) {
pr_err("%s: gpio_request failed for ext_spk_amp_gpio.\n",
__func__);
return -EINVAL;
}
gpio_direction_output(ext_spk_amp_gpio, 0);
if (ext_spk_amp_regulator == NULL) {
ext_spk_amp_regulator = regulator_get(&spdev->dev,
"qcom,ext-spk-amp");
if (IS_ERR(ext_spk_amp_regulator)) {
pr_err("%s: Cannot get regulator %s.\n",
__func__, "qcom,ext-spk-amp");
gpio_free(ext_spk_amp_gpio);
return PTR_ERR(ext_spk_amp_regulator);
}
}
}
ext_ult_spk_amp_gpio = of_get_named_gpio(spdev->dev.of_node,
"qcom,ext-ult-spk-amp-gpio", 0);
if (ext_ult_spk_amp_gpio >= 0) {
ret = gpio_request(ext_ult_spk_amp_gpio,
"ext_ult_spk_amp_gpio");
if (ret) {
pr_err("%s: gpio_request failed for ext-ult_spk-amp-gpio.\n",
__func__);
return -EINVAL;
}
gpio_direction_output(ext_ult_spk_amp_gpio, 0);
}
return 0;
}
static void apq8084_liquid_ext_ult_spk_power_amp_enable(u32 on)
{
if (on) {
if (regulator_enable(ext_spk_amp_regulator))
pr_err("%s: enable failed ext_spk_amp_regulator\n",
__func__);
gpio_direction_output(ext_ult_spk_amp_gpio, 1);
/* time takes enable the external power class AB amplifier */
usleep_range(EXT_CLASS_AB_EN_DELAY,
EXT_CLASS_AB_EN_DELAY + EXT_CLASS_AB_DELAY_DELTA);
} else {
gpio_direction_output(ext_ult_spk_amp_gpio, 0);
regulator_disable(ext_spk_amp_regulator);
/* time takes disable the external power class AB amplifier */
usleep_range(EXT_CLASS_AB_DIS_DELAY,
EXT_CLASS_AB_DIS_DELAY + EXT_CLASS_AB_DELAY_DELTA);
}
pr_debug("%s: %s external ultrasound SPKR_DRV PAs.\n", __func__,
on ? "Enable" : "Disable");
}
static void apq8084_liquid_ext_spk_power_amp_enable(u32 on)
{
if (on) {
if (regulator_enable(ext_spk_amp_regulator))
pr_err("%s: enable failed ext_spk_amp_regulator\n",
__func__);
gpio_direction_output(ext_spk_amp_gpio, on);
/*time takes enable the external power amplifier*/
usleep_range(EXT_CLASS_D_EN_DELAY,
EXT_CLASS_D_EN_DELAY + EXT_CLASS_D_DELAY_DELTA);
} else {
gpio_direction_output(ext_spk_amp_gpio, on);
regulator_disable(ext_spk_amp_regulator);
/*time takes disable the external power amplifier*/
usleep_range(EXT_CLASS_D_DIS_DELAY,
EXT_CLASS_D_DIS_DELAY + EXT_CLASS_D_DELAY_DELTA);
}
pr_debug("%s: %s external speaker PAs.\n", __func__,
on ? "Enable" : "Disable");
}
static void apq8084_liquid_route_aud_dock_dev(void)
{
struct apq8084_liquid_dock_dev *dock_dev = apq8084_liquid_dock_dev;
struct snd_soc_dapm_context *dapm = dock_dev->dapm;
struct snd_soc_codec *codec = snd_soc_dapm_to_codec(dapm);
mutex_lock(&codec->mutex);
/* Turn off external amp to turn off liquid spkr */
if ((apq8084_ext_spk_pamp & LO_1_SPK_AMP) &&
(apq8084_ext_spk_pamp & LO_3_SPK_AMP) &&
(apq8084_ext_spk_pamp & LO_2_SPK_AMP) &&
(apq8084_ext_spk_pamp & LO_4_SPK_AMP))
apq8084_liquid_ext_spk_power_amp_enable(0);
mutex_unlock(&codec->mutex);
}
static void apq8084_liquid_docking_irq_work(struct work_struct *work)
{
struct apq8084_liquid_dock_dev *dock_dev =
container_of(work, struct apq8084_liquid_dock_dev, irq_work);
struct snd_soc_dapm_context *dapm = dock_dev->dapm;
struct snd_soc_codec *codec = snd_soc_dapm_to_codec(dapm);
mutex_lock(&codec->mutex);
dock_dev->dock_plug_det =
gpio_get_value(dock_dev->dock_plug_gpio);
if (0 == dock_dev->dock_plug_det) {
if ((apq8084_ext_spk_pamp & LO_1_SPK_AMP) &&
(apq8084_ext_spk_pamp & LO_3_SPK_AMP) &&
(apq8084_ext_spk_pamp & LO_2_SPK_AMP) &&
(apq8084_ext_spk_pamp & LO_4_SPK_AMP))
apq8084_liquid_ext_spk_power_amp_enable(1);
} else {
if ((apq8084_ext_spk_pamp & LO_1_SPK_AMP) &&
(apq8084_ext_spk_pamp & LO_3_SPK_AMP) &&
(apq8084_ext_spk_pamp & LO_2_SPK_AMP) &&
(apq8084_ext_spk_pamp & LO_4_SPK_AMP))
apq8084_liquid_ext_spk_power_amp_enable(0);
}
mutex_unlock(&codec->mutex);
}
static irqreturn_t apq8084_liquid_docking_irq_handler(int irq, void *dev)
{
struct apq8084_liquid_dock_dev *dock_dev = dev;
/* switch speakers should not run in interrupt context */
schedule_work(&dock_dev->irq_work);
return IRQ_HANDLED;
}
static int apq8084_liquid_dock_notify_handler(struct notifier_block *this,
unsigned long dock_event,
void *unused)
{
int err = 0;
/* plug in docking speaker+plug in device OR unplug one of them */
u32 dock_plug_irq_flags = IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING |
IRQF_SHARED;
if (dock_event) {
err = gpio_request(apq8084_liquid_dock_dev->dock_plug_gpio,
"dock-plug-det-irq");
if (err) {
pr_err("%s: fail request dock-plug-det-irq err = %d\n",
__func__, err);
goto exit;
}
apq8084_liquid_dock_dev->dock_plug_det =
gpio_get_value(apq8084_liquid_dock_dev->dock_plug_gpio);
if (apq8084_liquid_dock_dev->dock_plug_det)
apq8084_liquid_route_aud_dock_dev();
apq8084_liquid_dock_dev->dock_plug_irq =
gpio_to_irq(apq8084_liquid_dock_dev->dock_plug_gpio);
err = request_irq(apq8084_liquid_dock_dev->dock_plug_irq,
apq8084_liquid_docking_irq_handler,
dock_plug_irq_flags,
"liquid_dock_plug_irq",
apq8084_liquid_dock_dev);
if (err < 0) {
pr_err("%s: Request Irq Failed err = %d\n",
__func__, err);
goto out;
}
INIT_WORK(
&apq8084_liquid_dock_dev->irq_work,
apq8084_liquid_docking_irq_work);
} else {
if (apq8084_liquid_dock_dev->dock_plug_gpio)
gpio_free(apq8084_liquid_dock_dev->dock_plug_gpio);
if (apq8084_liquid_dock_dev->dock_plug_irq)
free_irq(apq8084_liquid_dock_dev->dock_plug_irq,
apq8084_liquid_dock_dev);
}
return NOTIFY_OK;
out:
gpio_free(apq8084_liquid_dock_dev->dock_plug_gpio);
exit:
return NOTIFY_DONE;
}
static struct notifier_block apq8084_liquid_docking_notifier = {
.notifier_call = apq8084_liquid_dock_notify_handler,
};
static int apq8084_liquid_init_docking(struct snd_soc_dapm_context *dapm)
{
int ret = 0;
int dock_plug_gpio = 0;
dock_plug_gpio = of_get_named_gpio(spdev->dev.of_node,
"qcom,dock-plug-det-irq", 0);
if (dock_plug_gpio >= 0) {
apq8084_liquid_dock_dev =
kzalloc(sizeof(*apq8084_liquid_dock_dev), GFP_KERNEL);
if (!apq8084_liquid_dock_dev) {
pr_err("apq8084_liquid_dock_dev alloc fail.\n");
ret = -ENOMEM;
goto exit;
}
apq8084_liquid_dock_dev->dock_plug_gpio = dock_plug_gpio;
apq8084_liquid_dock_dev->dapm = dapm;
register_liquid_dock_notify(&apq8084_liquid_docking_notifier);
}
exit:
return ret;
}
static int apq8084_liquid_ext_spk_power_amp_on(u32 spk)
{
int rc = 0;
if (spk & (LO_1_SPK_AMP | LO_3_SPK_AMP | LO_2_SPK_AMP | LO_4_SPK_AMP)) {
pr_debug("%s: External speakers are already on. spk = 0x%x\n",
__func__, spk);
apq8084_ext_spk_pamp |= spk;
if ((apq8084_ext_spk_pamp & LO_1_SPK_AMP) &&
(apq8084_ext_spk_pamp & LO_3_SPK_AMP) &&
(apq8084_ext_spk_pamp & LO_2_SPK_AMP) &&
(apq8084_ext_spk_pamp & LO_4_SPK_AMP))
if (ext_spk_amp_gpio >= 0 &&
apq8084_liquid_dock_dev &&
apq8084_liquid_dock_dev->dock_plug_det == 0)
apq8084_liquid_ext_spk_power_amp_enable(1);
} else {
pr_err("%s: Invalid external speaker ampl. spk = 0x%x\n",
__func__, spk);
rc = -EINVAL;
}
return rc;
}
static void apq8084_ext_spk_power_amp_on(u32 spk)
{
if (gpio_is_valid(ext_spk_amp_gpio))
apq8084_liquid_ext_spk_power_amp_on(spk);
}
static void apq8084_liquid_ext_spk_power_amp_off(u32 spk)
{
if (spk & (LO_1_SPK_AMP |
LO_3_SPK_AMP |
LO_2_SPK_AMP |
LO_4_SPK_AMP)) {
pr_debug("%s Left and right speakers case spk = 0x%08x",
__func__, spk);
apq8084_ext_spk_pamp &= ~spk;
if (!apq8084_ext_spk_pamp) {
if (ext_spk_amp_gpio >= 0 &&
apq8084_liquid_dock_dev != NULL &&
apq8084_liquid_dock_dev->dock_plug_det == 0)
apq8084_liquid_ext_spk_power_amp_enable(0);
}
} else {
pr_err("%s: ERROR : Invalid Ext Spk Ampl. spk = 0x%08x\n",
__func__, spk);
}
}
static void apq8084_ext_spk_power_amp_off(u32 spk)
{
if (gpio_is_valid(ext_spk_amp_gpio))
apq8084_liquid_ext_spk_power_amp_off(spk);
}
static void apq8084_ext_control(struct snd_soc_codec *codec)
{
struct snd_soc_dapm_context *dapm = &codec->dapm;
mutex_lock(&codec->mutex);
pr_debug("%s: apq8084_spk_control = %d", __func__, apq8084_spk_control);
if (apq8084_spk_control == APQ8084_SPK_ON) {
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");
} else {
snd_soc_dapm_disable_pin(dapm, "Lineout_1 amp");
snd_soc_dapm_disable_pin(dapm, "Lineout_3 amp");
snd_soc_dapm_disable_pin(dapm, "Lineout_2 amp");
snd_soc_dapm_disable_pin(dapm, "Lineout_4 amp");
}
mutex_unlock(&codec->mutex);
snd_soc_dapm_sync(dapm);
}
static int apq8084_get_spk(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
pr_debug("%s: apq8084_spk_control = %d", __func__, apq8084_spk_control);
ucontrol->value.integer.value[0] = apq8084_spk_control;
return 0;
}
static int apq8084_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 (apq8084_spk_control == ucontrol->value.integer.value[0])
return 0;
apq8084_spk_control = ucontrol->value.integer.value[0];
apq8084_ext_control(codec);
return 1;
}
static int msm_ext_spkramp_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *k, int event)
{
int ret = 0;
pr_debug("%s()\n", __func__);
if (SND_SOC_DAPM_EVENT_ON(event)) {
if (!strcmp(w->name, "Lineout_1 amp"))
apq8084_ext_spk_power_amp_on(LO_1_SPK_AMP);
else if (!strcmp(w->name, "Lineout_3 amp"))
apq8084_ext_spk_power_amp_on(LO_3_SPK_AMP);
else if (!strcmp(w->name, "Lineout_2 amp"))
apq8084_ext_spk_power_amp_on(LO_2_SPK_AMP);
else if (!strcmp(w->name, "Lineout_4 amp"))
apq8084_ext_spk_power_amp_on(LO_4_SPK_AMP);
else {
pr_err("%s() Invalid Speaker Widget = %s\n",
__func__, w->name);
ret = -EINVAL;
}
} else {
if (!strcmp(w->name, "Lineout_1 amp"))
apq8084_ext_spk_power_amp_off(LO_1_SPK_AMP);
else if (!strcmp(w->name, "Lineout_3 amp"))
apq8084_ext_spk_power_amp_off(LO_3_SPK_AMP);
else if (!strcmp(w->name, "Lineout_2 amp"))
apq8084_ext_spk_power_amp_off(LO_2_SPK_AMP);
else if (!strcmp(w->name, "Lineout_4 amp"))
apq8084_ext_spk_power_amp_off(LO_4_SPK_AMP);
else {
pr_err("%s() Invalid Speaker Widget = %s\n",
__func__, w->name);
ret = -EINVAL;
}
}
return ret;
}
static int msm_ext_spkramp_ultrasound_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *k, int event)
{
pr_debug("%s()\n", __func__);
if (!strcmp(w->name, "SPK_ultrasound amp")) {
if (!gpio_is_valid(ext_ult_spk_amp_gpio)) {
pr_err("%s: ext_ult_spk_amp_gpio isn't configured\n",
__func__);
return -EINVAL;
}
if (SND_SOC_DAPM_EVENT_ON(event))
apq8084_liquid_ext_ult_spk_power_amp_enable(1);
else
apq8084_liquid_ext_ult_spk_power_amp_enable(0);
} else {
pr_err("%s() Invalid Speaker Widget = %s\n",
__func__, w->name);
return -EINVAL;
}
return 0;
}
static int apq8084_ext_mclk_gpio_init(void)
{
int ret = 0;
ext_mclk_gpio = of_get_named_gpio(spdev->dev.of_node,
"qcom,ext-mclk-gpio", 0);
pr_debug("%s: ext_mclk_gpio %d", __func__, ext_mclk_gpio);
if (ext_mclk_gpio >= 0) {
ret = gpio_request(ext_mclk_gpio, "ext_mclk_gpio");
if (ret) {
pr_err("%s: gpio_request failed for ext_mclk_gpio.\n",
__func__);
ext_mclk_gpio = -1;
return -EINVAL;
}
gpio_direction_output(ext_mclk_gpio, 0);
}
return 0;
}
static int msm_snd_enable_codec_ext_clk(struct snd_soc_codec *codec,
int enable, bool dapm)
{
int ret = 0;
pr_debug("%s: enable = %d clk_users = %d\n",
__func__, enable, clk_users);
if (!apq8084_codec_fn.mclk_enable_fn) {
dev_err(codec->dev, "%s: codec mclk enable fn is not init'ed\n",
__func__);
return -EINVAL;
}
mutex_lock(&cdc_mclk_mutex);
if (enable) {
if (ext_mclk_gpio >= 0) {
clk_users++;
if (clk_users != 1)
goto exit;
gpio_direction_output(ext_mclk_gpio, 1);
apq8084_codec_fn.mclk_enable_fn(codec, 1, dapm);
} else if (codec_clk) {
clk_users++;
if (clk_users != 1)
goto exit;
clk_prepare_enable(codec_clk);
apq8084_codec_fn.mclk_enable_fn(codec, 1, dapm);
} else {
dev_err(codec->dev, "%s: did not get Codec MCLK\n",
__func__);
ret = -EINVAL;
goto exit;
}
} else {
if (clk_users > 0) {
clk_users--;
if (clk_users == 0) {
apq8084_codec_fn.mclk_enable_fn(codec, 0, dapm);
if (ext_mclk_gpio >= 0)
gpio_direction_output(ext_mclk_gpio, 0);
else if (codec_clk)
clk_disable_unprepare(codec_clk);
}
} else {
pr_err("%s: Error releasing Codec MCLK\n", __func__);
ret = -EINVAL;
goto exit;
}
}
exit:
mutex_unlock(&cdc_mclk_mutex);
return ret;
}
static int apq8084_mclk_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
pr_debug("%s: event = %d\n", __func__, event);
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
return msm_snd_enable_codec_ext_clk(w->codec, 1, true);
case SND_SOC_DAPM_POST_PMD:
return msm_snd_enable_codec_ext_clk(w->codec, 0, true);
}
return 0;
}
static const struct snd_soc_dapm_widget apq8084_dapm_widgets[] = {
SND_SOC_DAPM_SUPPLY("MCLK", SND_SOC_NOPM, 0, 0,
apq8084_mclk_event, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_SPK("Lineout_1 amp", msm_ext_spkramp_event),
SND_SOC_DAPM_SPK("Lineout_3 amp", msm_ext_spkramp_event),
SND_SOC_DAPM_SPK("Lineout_2 amp", msm_ext_spkramp_event),
SND_SOC_DAPM_SPK("Lineout_4 amp", msm_ext_spkramp_event),
SND_SOC_DAPM_SPK("SPK_ultrasound amp",
msm_ext_spkramp_ultrasound_event),
SND_SOC_DAPM_MIC("Handset Mic", NULL),
SND_SOC_DAPM_MIC("Headset Mic", NULL),
SND_SOC_DAPM_MIC("ANCRight Headset Mic", NULL),
SND_SOC_DAPM_MIC("ANCLeft Headset Mic", NULL),
SND_SOC_DAPM_MIC("Analog Mic4", NULL),
SND_SOC_DAPM_MIC("Analog Mic6", NULL),
SND_SOC_DAPM_MIC("Analog Mic7", NULL),
SND_SOC_DAPM_MIC("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 slim0_rx_ch_text[] = {"One", "Two"};
static const char *const slim0_tx_ch_text[] = {"One", "Two", "Three", "Four",
"Five", "Six", "Seven",
"Eight"};
static char const *hdmi_rx_ch_text[] = {"Two", "Three", "Four", "Five",
"Six", "Seven", "Eight"};
static char const *rx_bit_format_text[] = {"S16_LE", "S24_LE"};
static char const *slim0_rx_sample_rate_text[] = {"KHZ_48", "KHZ_96",
"KHZ_192"};
static const char *const proxy_rx_ch_text[] = {"One", "Two", "Three", "Four",
"Five", "Six", "Seven", "Eight"};
static char const *hdmi_rx_sample_rate_text[] = {"KHZ_32", "KHZ_44_1", "KHZ_48",
"KHZ_96", "KHZ_128",
"KHZ_176_4", "KHZ_192"};
static const char * const slim1_tx_ch_text[] = {"One", "Two"};
static const char * const slim3_rx_ch_text[] = {"One", "Two"};
static const char *const slim1_rate_text[] = {"8000", "16000", "48000"};
enum {
HDMI_RATE_32KHZ = 0,
HDMI_RATE_44DOT1KHZ,
HDMI_RATE_48KHZ,
HDMI_RATE_96KHZ,
HDMI_RATE_128KHZ,
HDMI_RATE_176DOT4KHZ,
HDMI_RATE_192KHZ
};
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 slim0_rx_bit_format_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
switch (slim0_rx_bit_format) {
case SNDRV_PCM_FORMAT_S24_LE:
ucontrol->value.integer.value[0] = 1;
break;
case SNDRV_PCM_FORMAT_S16_LE:
default:
ucontrol->value.integer.value[0] = 0;
break;
}
pr_debug("%s: slim0_rx_bit_format = %d, ucontrol value = %ld\n",
__func__, slim0_rx_bit_format,
ucontrol->value.integer.value[0]);
return 0;
}
static int slim0_rx_bit_format_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
switch (ucontrol->value.integer.value[0]) {
case 1:
slim0_rx_bit_format = SNDRV_PCM_FORMAT_S24_LE;
break;
case 0:
default:
slim0_rx_bit_format = SNDRV_PCM_FORMAT_S16_LE;
break;
}
return 0;
}
static int msm_slim_0_rx_ch_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
pr_debug("%s: msm_slim_0_rx_ch = %d\n", __func__,
msm_slim_0_rx_ch);
ucontrol->value.integer.value[0] = msm_slim_0_rx_ch - 1;
return 0;
}
static int msm_slim_0_rx_ch_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
msm_slim_0_rx_ch = ucontrol->value.integer.value[0] + 1;
pr_debug("%s: msm_slim_0_rx_ch = %d\n", __func__,
msm_slim_0_rx_ch);
return 1;
}
static int msm_slim_0_tx_ch_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
pr_debug("%s: msm_slim_0_tx_ch = %d\n", __func__,
msm_slim_0_tx_ch);
ucontrol->value.integer.value[0] = msm_slim_0_tx_ch - 1;
return 0;
}
static int msm_slim_0_tx_ch_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
msm_slim_0_tx_ch = ucontrol->value.integer.value[0] + 1;
pr_debug("%s: msm_slim_0_tx_ch = %d\n", __func__, msm_slim_0_tx_ch);
return 1;
}
static int msm_slim_1_tx_ch_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
pr_debug("%s: msm_slim_1_tx_ch = %d\n", __func__,
msm_slim_1_tx_ch);
ucontrol->value.integer.value[0] = msm_slim_1_tx_ch - 1;
return 0;
}
static int msm_slim_1_tx_ch_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
msm_slim_1_tx_ch = ucontrol->value.integer.value[0] + 1;
pr_debug("%s: msm_slim_1_tx_ch = %d\n", __func__,
msm_slim_1_tx_ch);
return 1;
}
static int msm_slim_1_rate_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
pr_debug("%s: msm_slim_1_rate = %d", __func__,
msm_slim_1_rate);
ucontrol->value.integer.value[0] = msm_slim_1_rate;
return 0;
}
static int msm_slim_1_rate_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
switch (ucontrol->value.integer.value[0]) {
case 2:
msm_slim_1_rate = SAMPLING_RATE_48KHZ;
break;
case 1:
msm_slim_1_rate = SAMPLING_RATE_16KHZ;
break;
case 0:
default:
msm_slim_1_rate = SAMPLING_RATE_8KHZ;
break;
}
pr_debug("%s: msm_slim_1_rate = %d\n", __func__,
msm_slim_1_rate);
return 0;
}
static int msm_slim_3_rx_ch_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
pr_debug("%s: msm_slim_3_rx_ch = %d\n", __func__,
msm_slim_3_rx_ch);
ucontrol->value.integer.value[0] = msm_slim_3_rx_ch - 1;
return 0;
}
static int msm_slim_3_rx_ch_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
msm_slim_3_rx_ch = ucontrol->value.integer.value[0] + 1;
pr_debug("%s: msm_slim_3_rx_ch = %d\n", __func__,
msm_slim_3_rx_ch);
return 1;
}
static int hdmi_rx_bit_format_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
switch (hdmi_rx_bit_format) {
case SNDRV_PCM_FORMAT_S24_LE:
ucontrol->value.integer.value[0] = 1;
break;
case SNDRV_PCM_FORMAT_S16_LE:
default:
ucontrol->value.integer.value[0] = 0;
break;
}
pr_debug("%s: hdmi_rx_bit_format = %d, ucontrol value = %ld\n",
__func__, hdmi_rx_bit_format,
ucontrol->value.integer.value[0]);
return 0;
}
static int hdmi_rx_bit_format_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
switch (ucontrol->value.integer.value[0]) {
case 1:
hdmi_rx_bit_format = SNDRV_PCM_FORMAT_S24_LE;
break;
case 0:
default:
hdmi_rx_bit_format = SNDRV_PCM_FORMAT_S16_LE;
break;
}
pr_debug("%s: hdmi_rx_bit_format = %d, ucontrol value = %ld\n",
__func__, hdmi_rx_bit_format,
ucontrol->value.integer.value[0]);
return 0;
}
static int msm_hdmi_rx_ch_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
pr_debug("%s: msm_hdmi_rx_ch = %d\n", __func__,
msm_hdmi_rx_ch);
ucontrol->value.integer.value[0] = msm_hdmi_rx_ch - 2;
return 0;
}
static int msm_hdmi_rx_ch_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
msm_hdmi_rx_ch = ucontrol->value.integer.value[0] + 2;
if (msm_hdmi_rx_ch > 8) {
pr_err("%s: channels exceeded 8.Limiting to max channels-8\n",
__func__);
msm_hdmi_rx_ch = 8;
}
pr_debug("%s: msm_hdmi_rx_ch = %d\n", __func__, msm_hdmi_rx_ch);
return 1;
}
static int hdmi_rx_sample_rate_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
int sample_rate_val = 0;
switch (hdmi_rx_sample_rate) {
case SAMPLING_RATE_192KHZ:
sample_rate_val = HDMI_RATE_192KHZ;
break;
case SAMPLING_RATE_176DOT4KHZ:
sample_rate_val = HDMI_RATE_176DOT4KHZ;
break;
case SAMPLING_RATE_128KHZ:
sample_rate_val = HDMI_RATE_128KHZ;
break;
case SAMPLING_RATE_96KHZ:
sample_rate_val = HDMI_RATE_96KHZ;
break;
case SAMPLING_RATE_44DOT1KHZ:
sample_rate_val = HDMI_RATE_44DOT1KHZ;
break;
case SAMPLING_RATE_32KHZ:
sample_rate_val = HDMI_RATE_32KHZ;
break;
case SAMPLING_RATE_48KHZ:
default:
sample_rate_val = HDMI_RATE_48KHZ;
break;
}
ucontrol->value.integer.value[0] = sample_rate_val;
pr_debug("%s: hdmi_rx_sample_rate = %d\n", __func__,
hdmi_rx_sample_rate);
return 0;
}
static int hdmi_rx_sample_rate_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
pr_debug("%s: ucontrol value = %ld\n", __func__,
ucontrol->value.integer.value[0]);
switch (ucontrol->value.integer.value[0]) {
case HDMI_RATE_192KHZ:
hdmi_rx_sample_rate = SAMPLING_RATE_192KHZ;
break;
case HDMI_RATE_176DOT4KHZ:
hdmi_rx_sample_rate = SAMPLING_RATE_176DOT4KHZ;
break;
case HDMI_RATE_128KHZ:
hdmi_rx_sample_rate = SAMPLING_RATE_128KHZ;
break;
case HDMI_RATE_96KHZ:
hdmi_rx_sample_rate = SAMPLING_RATE_96KHZ;
break;
case HDMI_RATE_44DOT1KHZ:
hdmi_rx_sample_rate = SAMPLING_RATE_44DOT1KHZ;
break;
case HDMI_RATE_32KHZ:
hdmi_rx_sample_rate = SAMPLING_RATE_32KHZ;
break;
case HDMI_RATE_48KHZ:
default:
hdmi_rx_sample_rate = SAMPLING_RATE_48KHZ;
}
pr_debug("%s: hdmi_rx_sample_rate = %d\n", __func__,
hdmi_rx_sample_rate);
return 0;
}
static int apq8084_auxpcm_rate_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
ucontrol->value.integer.value[0] = apq8084_auxpcm_rate;
return 0;
}
static int apq8084_auxpcm_rate_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
switch (ucontrol->value.integer.value[0]) {
case 0:
apq8084_auxpcm_rate = 8000;
break;
case 1:
apq8084_auxpcm_rate = 16000;
break;
default:
apq8084_auxpcm_rate = 8000;
break;
}
return 0;
}
static int msm_proxy_rx_ch_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
pr_debug("%s: msm_proxy_rx_ch = %d\n", __func__,
msm_proxy_rx_ch);
ucontrol->value.integer.value[0] = msm_proxy_rx_ch - 1;
return 0;
}
static int msm_proxy_rx_ch_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
msm_proxy_rx_ch = ucontrol->value.integer.value[0] + 1;
pr_debug("%s: msm_proxy_rx_ch = %d\n", __func__,
msm_proxy_rx_ch);
return 1;
}
static int 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 = apq8084_auxpcm_rate;
channels->min = channels->max = 1;
return 0;
}
static int msm_proxy_rx_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
struct snd_pcm_hw_params *params)
{
struct snd_interval *rate = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_RATE);
struct snd_interval *channels = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_CHANNELS);
pr_debug("%s: msm_proxy_rx_ch =%d\n", __func__, msm_proxy_rx_ch);
if (channels->max < 2)
channels->min = channels->max = 2;
channels->min = channels->max = msm_proxy_rx_ch;
rate->min = rate->max = 48000;
return 0;
}
static int msm_proxy_tx_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
struct snd_pcm_hw_params *params)
{
struct snd_interval *rate = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_RATE);
rate->min = rate->max = 48000;
return 0;
}
static int apq8084_hdmi_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
struct snd_pcm_hw_params *params)
{
struct snd_interval *rate = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_RATE);
struct snd_interval *channels = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_CHANNELS);
pr_debug("%s channels->min %u channels->max %u ()\n", __func__,
channels->min, channels->max);
param_set_mask(params, SNDRV_PCM_HW_PARAM_FORMAT,
hdmi_rx_bit_format);
if (channels->max < 2)
channels->min = channels->max = 2;
rate->min = rate->max = hdmi_rx_sample_rate;
channels->min = channels->max = msm_hdmi_rx_ch;
return 0;
}
static int msm_aux_pcm_get_gpios(struct msm_auxpcm_ctrl *auxpcm_ctrl)
{
struct msm_auxpcm_gpio *pin_data = NULL;
int ret = 0;
int i;
int j;
pin_data = auxpcm_ctrl->pin_data;
for (i = 0; i < auxpcm_ctrl->cnt; i++, pin_data++) {
ret = gpio_request(pin_data->gpio_no,
pin_data->gpio_name);
pr_debug("%s: gpio = %d, gpio name = %s\n"
"ret = %d\n", __func__,
pin_data->gpio_no,
pin_data->gpio_name,
ret);
if (ret) {
pr_err("%s: Failed to request gpio %d\n",
__func__, pin_data->gpio_no);
/* Release all GPIOs on failure */
for (j = i; j >= 0; j--)
gpio_free(pin_data->gpio_no);
return ret;
}
}
return 0;
}
static int msm_aux_pcm_free_gpios(struct msm_auxpcm_ctrl *auxpcm_ctrl)
{
struct msm_auxpcm_gpio *pin_data = NULL;
int i;
int ret = 0;
if (auxpcm_ctrl == NULL || auxpcm_ctrl->pin_data == NULL) {
pr_err("%s: Ctrl pointers are NULL\n", __func__);
ret = -EINVAL;
goto err;
}
pin_data = auxpcm_ctrl->pin_data;
for (i = 0; i < auxpcm_ctrl->cnt; i++, pin_data++) {
gpio_free(pin_data->gpio_no);
pr_debug("%s: gpio = %d, gpio_name = %s\n",
__func__, pin_data->gpio_no,
pin_data->gpio_name);
}
err:
return ret;
}
static int msm_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 apq8084_asoc_mach_data *pdata = snd_soc_card_get_drvdata(card);
struct msm_auxpcm_ctrl *auxpcm_ctrl = NULL;
int ret = 0;
pr_debug("%s(): substream = %s, prim_auxpcm_rsc_ref counter = %d\n",
__func__, substream->name, atomic_read(&prim_auxpcm_rsc_ref));
auxpcm_ctrl = pdata->pri_auxpcm_ctrl;
if (auxpcm_ctrl == NULL || auxpcm_ctrl->pin_data == NULL) {
pr_err("%s: Ctrl pointers are NULL\n", __func__);
ret = -EINVAL;
goto err;
}
if (atomic_inc_return(&prim_auxpcm_rsc_ref) == 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 = msm_aux_pcm_get_gpios(auxpcm_ctrl);
}
if (ret < 0) {
pr_err("%s: Aux PCM GPIO request failed\n", __func__);
return -EINVAL;
}
err:
return ret;
}
static void msm_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 apq8084_asoc_mach_data *pdata = snd_soc_card_get_drvdata(card);
struct msm_auxpcm_ctrl *auxpcm_ctrl = NULL;
pr_debug("%s(): substream = %s, prim_auxpcm_rsc_ref counter = %d\n",
__func__, substream->name, atomic_read(&prim_auxpcm_rsc_ref));
auxpcm_ctrl = pdata->pri_auxpcm_ctrl;
if (atomic_dec_return(&prim_auxpcm_rsc_ref) == 0)
msm_aux_pcm_free_gpios(auxpcm_ctrl);
}
static struct snd_soc_ops msm_pri_auxpcm_be_ops = {
.startup = msm_prim_auxpcm_startup,
.shutdown = msm_prim_auxpcm_shutdown,
};
static int msm_sec_auxpcm_startup(struct snd_pcm_substream *substream)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_card *card = rtd->card;
struct apq8084_asoc_mach_data *pdata = snd_soc_card_get_drvdata(card);
struct msm_auxpcm_ctrl *auxpcm_ctrl = NULL;
int ret = 0;
pr_debug("%s(): substream = %s, sec_auxpcm_rsc_ref counter = %d\n",
__func__, substream->name, atomic_read(&sec_auxpcm_rsc_ref));
auxpcm_ctrl = pdata->sec_auxpcm_ctrl;
if (auxpcm_ctrl == NULL || auxpcm_ctrl->pin_data == NULL) {
pr_err("%s: Ctrl pointers are NULL\n", __func__);
ret = -EINVAL;
goto err;
}
if (atomic_inc_return(&sec_auxpcm_rsc_ref) == 1) {
if (lpaif_sec_muxsel_virt_addr != NULL)
iowrite32(I2S_PCM_SEL << I2S_PCM_SEL_OFFSET,
lpaif_sec_muxsel_virt_addr);
else
pr_err("%s lpaif_sec_muxsel_virt_addr is NULL\n",
__func__);
ret = msm_aux_pcm_get_gpios(auxpcm_ctrl);
}
if (ret < 0) {
pr_err("%s: Aux PCM GPIO request failed\n", __func__);
return -EINVAL;
}
err:
return ret;
}
static void msm_sec_auxpcm_shutdown(struct snd_pcm_substream *substream)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_card *card = rtd->card;
struct apq8084_asoc_mach_data *pdata = snd_soc_card_get_drvdata(card);
struct msm_auxpcm_ctrl *auxpcm_ctrl = NULL;
pr_debug("%s(): substream = %s, sec_auxpcm_rsc_ref counter = %d\n",
__func__, substream->name, atomic_read(&sec_auxpcm_rsc_ref));
auxpcm_ctrl = pdata->sec_auxpcm_ctrl;
if (atomic_dec_return(&sec_auxpcm_rsc_ref) == 0)
msm_aux_pcm_free_gpios(auxpcm_ctrl);
}
static struct snd_soc_ops msm_sec_auxpcm_be_ops = {
.startup = msm_sec_auxpcm_startup,
.shutdown = msm_sec_auxpcm_shutdown,
};
static int msm_quad_mi2s_set_pinctrl(struct apq8084_asoc_mach_data *pdata)
{
struct msm_mi2s_pinctrl_info *pinctrl_info = &pdata->mi2s_pinctrl_info;
int ret = 0;
pr_debug("%s: curr_mi2s_state = %s\n", __func__,
mi2s_pin_states[pinctrl_info->curr_mi2s_state]);
/* Enable Quaternary MI2S TLMM pins and set to appropriate state */
switch (pinctrl_info->curr_mi2s_state) {
case MI2S_STATE_DISABLE:
ret = pinctrl_select_state(pinctrl_info->pinctrl,
pinctrl_info->quad_mi2s_active);
if (ret) {
pr_err("%s: pinctrl_select_state failed with %d\n",
__func__, ret);
ret = -EIO;
goto err;
}
pinctrl_info->curr_mi2s_state = MI2S_STATE_QUAD_ON;
break;
case MI2S_STATE_QUAD_ON:
pr_err("%s: MI2S TLMM pins already set\n", __func__);
break;
default:
pr_err("%s: MI2S TLMM pin state is invalid\n", __func__);
return -EINVAL;
}
err:
return ret;
}
static int msm_quad_mi2s_reset_pinctrl(struct apq8084_asoc_mach_data *pdata)
{
struct msm_mi2s_pinctrl_info *pinctrl_info = &pdata->mi2s_pinctrl_info;
int ret = 0;
pr_debug("%s: curr_mi2s_state = %s\n", __func__,
mi2s_pin_states[pinctrl_info->curr_mi2s_state]);
/* Reset Quaternary MI2S TLMM pins and set to appropriate state */
switch (pinctrl_info->curr_mi2s_state) {
case MI2S_STATE_QUAD_ON:
ret = pinctrl_select_state(pinctrl_info->pinctrl,
pinctrl_info->disable);
if (ret) {
pr_err("%s: pinctrl_select_state failed with %d\n",
__func__, ret);
ret = -EIO;
goto err;
}
pinctrl_info->curr_mi2s_state = MI2S_STATE_DISABLE;
break;
case MI2S_STATE_DISABLE:
pr_err("%s: MI2S TLMM pins already disabled\n", __func__);
break;
default:
pr_err("%s: MI2S TLMM pin state is invalid\n", __func__);
return -EINVAL;
}
err:
return ret;
}
static int apq8084_quad_mi2s_clk_ctl(struct snd_soc_pcm_runtime *rtd,
bool enable,
struct snd_pcm_substream *substream)
{
struct snd_soc_card *card = rtd->card;
struct apq8084_asoc_mach_data *pdata = snd_soc_card_get_drvdata(card);
struct afe_clk_cfg *lpass_clk = NULL;
int ret = 0;
u32 afe_port_id;
if (pdata == NULL) {
pr_err("%s:platform data is null\n", __func__);
return -EINVAL;
}
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: lpass clock enable = %d\n", __func__, enable);
if (enable) {
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
afe_port_id = AFE_PORT_ID_QUATERNARY_MI2S_RX;
if (pdata->quad_rx_clk_usrs == 0) {
lpass_clk->clk_val1 =
Q6AFE_LPASS_IBIT_CLK_1_P536_MHZ;
lpass_clk->clk_set_mode =
Q6AFE_LPASS_MODE_CLK1_VALID;
}
ret = afe_set_lpass_clock(afe_port_id, lpass_clk);
if (ret < 0) {
pr_err("%s:afe_set_lpass_clock failed with %d\n",
__func__, ret);
goto err;
} else {
pdata->quad_rx_clk_usrs++;
}
} else if (substream->stream == SNDRV_PCM_STREAM_CAPTURE) {
afe_port_id = AFE_PORT_ID_QUATERNARY_MI2S_TX;
if (pdata->quad_tx_clk_usrs == 0) {
lpass_clk->clk_val1 =
Q6AFE_LPASS_IBIT_CLK_1_P536_MHZ;
lpass_clk->clk_set_mode =
Q6AFE_LPASS_MODE_CLK1_VALID;
}
ret = afe_set_lpass_clock(afe_port_id, lpass_clk);
if (ret < 0) {
pr_err("%s:afe_set_lpass_clock failed with %d\n",
__func__, ret);
goto err;
} else {
pdata->quad_tx_clk_usrs++;
}
}
} else {
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
afe_port_id = AFE_PORT_ID_QUATERNARY_MI2S_RX;
if (pdata->quad_rx_clk_usrs > 0)
pdata->quad_rx_clk_usrs--;
if (pdata->quad_rx_clk_usrs == 0) {
lpass_clk->clk_val1 =
Q6AFE_LPASS_IBIT_CLK_DISABLE;
lpass_clk->clk_set_mode =
Q6AFE_LPASS_MODE_CLK1_VALID;
}
ret = afe_set_lpass_clock(afe_port_id, lpass_clk);
if (ret < 0) {
pr_err("%s:afe_set_lpass_clock failed with %d\n",
__func__, ret);
goto err;
}
} else if (substream->stream == SNDRV_PCM_STREAM_CAPTURE) {
afe_port_id = AFE_PORT_ID_QUATERNARY_MI2S_TX;
if (pdata->quad_tx_clk_usrs > 0)
pdata->quad_tx_clk_usrs--;
if (pdata->quad_tx_clk_usrs == 0) {
lpass_clk->clk_val1 =
Q6AFE_LPASS_IBIT_CLK_DISABLE;
lpass_clk->clk_set_mode =
Q6AFE_LPASS_MODE_CLK1_VALID;
}
ret = afe_set_lpass_clock(afe_port_id, lpass_clk);
if (ret < 0) {
pr_err("%s:afe_set_lpass_clock failed with %d\n",
__func__, ret);
goto err;
}
}
}
pr_debug("%s: clk 1 = 0x%x clk2 = 0x%x mode = 0x%x\n",
__func__, lpass_clk->clk_val1,
lpass_clk->clk_val2,
lpass_clk->clk_set_mode);
ret = 0;
err:
kfree(lpass_clk);
return ret;
}
static int msm_quad_mi2s_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 apq8084_asoc_mach_data *pdata = snd_soc_card_get_drvdata(card);
int ret = 0;
uint32_t pcm_sel_reg;
pr_debug("%s(): substream = %s, quad_mi2s_ref_count = %d\n",
__func__, substream->name, atomic_read(&quad_mi2s_ref_count));
if (pdata == NULL || lpaif_quad_muxsel_virt_addr == NULL) {
pr_err("%s: Invalid parameters for Quad MI2S\n", __func__);
ret = -EINVAL;
goto err;
}
if (atomic_inc_return(&quad_mi2s_ref_count) == 1) {
pcm_sel_reg = ioread32(lpaif_quad_muxsel_virt_addr);
if (pcm_sel_reg & (I2S_PCM_SEL << I2S_PCM_SEL_OFFSET)) {
iowrite32(pcm_sel_reg &
~(I2S_PCM_SEL << I2S_PCM_SEL_OFFSET),
lpaif_quad_muxsel_virt_addr);
}
ret = msm_quad_mi2s_set_pinctrl(pdata);
if (ret) {
pr_err("%s: MI2S TLMM pinctrl set failed with %d\n",
__func__, ret);
return ret;
}
ret = apq8084_quad_mi2s_clk_ctl(rtd, true, substream);
if (ret) {
pr_err("%s: Setting clk control failed with %d\n",
__func__, ret);
return ret;
}
/* This sets the CONFIG PARAMETER WS_SRC.
* SND_SOC_DAIFMT_CBS_CFS means internal clock/master mode.
* SND_SOC_DAIFMT_CBM_CFM means external clock/slave mode.
*/
ret = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_CBS_CFS);
if (ret)
pr_err("%s: set fmt cpu dai failed with %d\n",
__func__, ret);
}
err:
return ret;
}
static void msm_quad_mi2s_shutdown(struct snd_pcm_substream *substream)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_card *card = rtd->card;
struct apq8084_asoc_mach_data *pdata = snd_soc_card_get_drvdata(card);
int ret;
pr_debug("%s(): substream = %s, quad_mi2s_ref_count = %d\n",
__func__, substream->name, atomic_read(&quad_mi2s_ref_count));
if (pdata == NULL) {
pr_err("%s: Invalid platform data\n", __func__);
return;
}
if (atomic_dec_return(&quad_mi2s_ref_count) == 0) {
ret = msm_quad_mi2s_reset_pinctrl(pdata);
if (ret)
pr_err("%s Reset pinctrl failed with %d\n",
__func__, ret);
ret = apq8084_quad_mi2s_clk_ctl(rtd, false, substream);
if (ret)
pr_err("%s Clock disable failed with %d\n",
__func__, ret);
}
}
static struct snd_soc_ops apq8084_quad_mi2s_be_ops = {
.startup = msm_quad_mi2s_startup,
.shutdown = msm_quad_mi2s_shutdown,
};
static int apq8084_mi2s_tx_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
struct snd_pcm_hw_params *params)
{
struct snd_interval *rate = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_RATE);
struct snd_interval *channels = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_CHANNELS);
param_set_mask(params, SNDRV_PCM_HW_PARAM_FORMAT,
mi2s_tx_bit_format);
rate->min = rate->max = SAMPLING_RATE_48KHZ;
channels->min = channels->max = apq8084_mi2s_tx_ch;
pr_debug("%s: format = %d rate = %d, channels = %d\n",
__func__, params_format(params), params_rate(params),
apq8084_mi2s_tx_ch);
return 0;
}
static int apq8084_mi2s_tx_ch_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
pr_debug("%s: apq8084_i2s_tx_ch = %d\n", __func__,
apq8084_mi2s_tx_ch);
ucontrol->value.integer.value[0] = apq8084_mi2s_tx_ch - 1;
return 0;
}
static int apq8084_mi2s_tx_ch_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
apq8084_mi2s_tx_ch = ucontrol->value.integer.value[0] + 1;
pr_debug("%s: apq8084_i2s_tx_ch = %d\n", __func__,
apq8084_mi2s_tx_ch);
return 1;
}
static int apq8084_mi2s_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,
mi2s_rx_bit_format);
rate->min = rate->max = SAMPLING_RATE_48KHZ;
channels->min = channels->max = apq8084_mi2s_rx_ch;
pr_debug("%s: format = %d rate = %d, channels = %d\n",
__func__, params_format(params), params_rate(params),
apq8084_mi2s_rx_ch);
return 0;
}
static int apq8084_mi2s_rx_ch_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
pr_debug("%s: apq8084_i2s_rx_ch = %d\n", __func__,
apq8084_mi2s_rx_ch);
ucontrol->value.integer.value[0] = apq8084_mi2s_rx_ch - 1;
return 0;
}
static int apq8084_mi2s_rx_ch_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
apq8084_mi2s_rx_ch = ucontrol->value.integer.value[0] + 1;
pr_debug("%s: apq8084_i2s_rx_ch = %d\n", __func__,
apq8084_mi2s_tx_ch);
return 1;
}
static int msm_slim_0_rx_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
struct snd_pcm_hw_params *params)
{
struct snd_interval *rate = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_RATE);
struct snd_interval *channels =
hw_param_interval(params, SNDRV_PCM_HW_PARAM_CHANNELS);
pr_debug("%s()\n", __func__);
param_set_mask(params, SNDRV_PCM_HW_PARAM_FORMAT,
slim0_rx_bit_format);
rate->min = rate->max = slim0_rx_sample_rate;
channels->min = channels->max = msm_slim_0_rx_ch;
pr_debug("%s: format = %d, rate = %d, channels = %d\n",
__func__, params_format(params),
params_rate(params), msm_slim_0_rx_ch);
return 0;
}
static int msm_slim_0_tx_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
struct snd_pcm_hw_params *params)
{
struct snd_interval *rate = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_RATE);
struct snd_interval *channels = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_CHANNELS);
pr_debug("%s()\n", __func__);
rate->min = rate->max = 48000;
channels->min = channels->max = msm_slim_0_tx_ch;
return 0;
}
static int msm_slim_4_tx_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
struct snd_pcm_hw_params *params)
{
struct snd_interval *rate = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_RATE);
struct snd_interval *channels = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_CHANNELS);
pr_debug("%s()\n", __func__);
rate->min = rate->max = 48000;
channels->min = channels->max = 2;
return 0;
}
static int msm_slim_5_tx_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
struct snd_pcm_hw_params *params)
{
int rc;
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);
pr_debug("%s enter\n", __func__);
if (!apq8084_codec_fn.get_afe_config_fn) {
pr_err("%s: codec get afe config not init'ed\n", __func__);
return -EINVAL;
}
rate->min = rate->max = 16000;
channels->min = channels->max = 1;
config = apq8084_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;
}
static int msm_slim_1_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);
rate->min = rate->max = msm_slim_1_rate;
channels->min = channels->max = msm_slim_1_rx_ch;
return 0;
}
static int msm_slim_1_tx_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
struct snd_pcm_hw_params *params)
{
struct snd_interval *rate = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_RATE);
struct snd_interval *channels = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_CHANNELS);
rate->min = rate->max = msm_slim_1_rate;
channels->min = channels->max = msm_slim_1_tx_ch;
return 0;
}
static int msm_slim_3_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__);
rate->min = rate->max = 48000;
channels->min = channels->max = msm_slim_3_rx_ch;
return 0;
}
static int msm_slim_3_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__);
rate->min = rate->max = 48000;
channels->min = channels->max = 2;
return 0;
}
static int msm_slim_4_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);
rate->min = rate->max = 48000;
channels->min = channels->max = 1;
pr_debug("%s() channels->min %u channels->max %u\n", __func__,
channels->min, channels->max);
return 0;
}
static int msm_slim_6_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__);
rate->min = rate->max = 48000;
if (rec_mode == INCALL_REC_STEREO)
channels->min = channels->max = 2;
else
channels->min = channels->max = 1;
pr_debug("%s channels->min %u channels->max %u ()\n", __func__,
channels->min, channels->max);
return 0;
}
static int msm_slim_6_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);
rate->min = rate->max = 48000;
channels->min = channels->max = 1;
pr_debug("%s channels->min %u channels->max %u ()\n", __func__,
channels->min, channels->max);
return 0;
}
static int msm_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
struct snd_pcm_hw_params *params)
{
struct snd_interval *rate = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_RATE);
pr_debug("%s()\n", __func__);
rate->min = rate->max = 48000;
return 0;
}
static int msm_incall_rec_mode_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
ucontrol->value.integer.value[0] = rec_mode;
return 0;
}
static int msm_incall_rec_mode_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
rec_mode = ucontrol->value.integer.value[0];
pr_debug("%s: rec_mode:%d\n", __func__, rec_mode);
return 0;
}
static const struct soc_enum msm_snd_enum[] = {
SOC_ENUM_SINGLE_EXT(2, spk_function),
SOC_ENUM_SINGLE_EXT(2, slim0_rx_ch_text),
SOC_ENUM_SINGLE_EXT(8, slim0_tx_ch_text),
SOC_ENUM_SINGLE_EXT(7, hdmi_rx_ch_text),
SOC_ENUM_SINGLE_EXT(2, rx_bit_format_text),
SOC_ENUM_SINGLE_EXT(3, slim0_rx_sample_rate_text),
SOC_ENUM_SINGLE_EXT(8, proxy_rx_ch_text),
SOC_ENUM_SINGLE_EXT(7, hdmi_rx_sample_rate_text),
SOC_ENUM_SINGLE_EXT(2, slim1_tx_ch_text),
SOC_ENUM_SINGLE_EXT(3, slim1_rate_text),
SOC_ENUM_SINGLE_EXT(3, slim3_rx_ch_text),
SOC_ENUM_SINGLE_EXT(2, mi2s_rx_ch_text),
SOC_ENUM_SINGLE_EXT(2, mi2s_tx_ch_text),
};
static const struct snd_kcontrol_new msm_snd_controls[] = {
SOC_ENUM_EXT("Speaker Function", msm_snd_enum[0], apq8084_get_spk,
apq8084_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_0_TX Channels", msm_snd_enum[2],
msm_slim_0_tx_ch_get, msm_slim_0_tx_ch_put),
SOC_ENUM_EXT("AUX PCM SampleRate", apq8084_auxpcm_enum[0],
apq8084_auxpcm_rate_get, apq8084_auxpcm_rate_put),
SOC_ENUM_EXT("HDMI_RX Channels", msm_snd_enum[3],
msm_hdmi_rx_ch_get, msm_hdmi_rx_ch_put),
SOC_ENUM_EXT("SLIM_0_RX Format", msm_snd_enum[4],
slim0_rx_bit_format_get, slim0_rx_bit_format_put),
SOC_ENUM_EXT("SLIM_0_RX SampleRate", msm_snd_enum[5],
slim0_rx_sample_rate_get, slim0_rx_sample_rate_put),
SOC_ENUM_EXT("HDMI_RX Bit Format", msm_snd_enum[4],
hdmi_rx_bit_format_get, hdmi_rx_bit_format_put),
SOC_ENUM_EXT("PROXY_RX Channels", msm_snd_enum[6],
msm_proxy_rx_ch_get, msm_proxy_rx_ch_put),
SOC_ENUM_EXT("HDMI_RX SampleRate", msm_snd_enum[7],
hdmi_rx_sample_rate_get, hdmi_rx_sample_rate_put),
SOC_ENUM_EXT("SLIM_1_TX Channels", msm_snd_enum[8],
msm_slim_1_tx_ch_get, msm_slim_1_tx_ch_put),
SOC_ENUM_EXT("SLIM_1 SampleRate", msm_snd_enum[9],
msm_slim_1_rate_get, msm_slim_1_rate_put),
SOC_ENUM_EXT("SLIM_3_RX Channels", msm_snd_enum[10],
msm_slim_3_rx_ch_get, msm_slim_3_rx_ch_put),
SOC_SINGLE_EXT("Incall Rec Mode", SND_SOC_NOPM, 0, 1, 0,
msm_incall_rec_mode_get, msm_incall_rec_mode_put),
SOC_ENUM_EXT("QUAT_MI2S_RX Channels", msm_snd_enum[11],
apq8084_mi2s_rx_ch_get, apq8084_mi2s_rx_ch_put),
SOC_ENUM_EXT("QUAT_MI2S_TX Channels", msm_snd_enum[12],
apq8084_mi2s_tx_ch_get, apq8084_mi2s_tx_ch_put),
};
static bool apq8084_swap_gnd_mic(struct snd_soc_codec *codec)
{
struct snd_soc_card *card = codec->component.card;
struct apq8084_asoc_mach_data *pdata = snd_soc_card_get_drvdata(card);
int value = gpio_get_value_cansleep(pdata->us_euro_gpio);
pr_debug("%s: swap select switch %d to %d\n", __func__, value, !value);
gpio_set_value_cansleep(pdata->us_euro_gpio, !value);
return true;
}
static int msm_afe_set_config(struct snd_soc_codec *codec)
{
int rc;
void *config_data;
pr_debug("%s: enter\n", __func__);
if (!apq8084_codec_fn.get_afe_config_fn) {
dev_err(codec->dev, "%s: codec get afe config not init'ed\n",
__func__);
return -EINVAL;
}
config_data = apq8084_codec_fn.get_afe_config_fn(codec,
AFE_CDC_REGISTERS_CONFIG);
rc = afe_set_config(AFE_CDC_REGISTERS_CONFIG, config_data, 0);
if (rc) {
pr_err("%s: Failed to set codec registers config %d\n",
__func__, rc);
return rc;
}
config_data = apq8084_codec_fn.get_afe_config_fn(codec,
AFE_SLIMBUS_SLAVE_CONFIG);
rc = afe_set_config(AFE_SLIMBUS_SLAVE_CONFIG, config_data, 0);
if (rc) {
pr_err("%s: Failed to set slimbus slave config %d\n", __func__,
rc);
return rc;
}
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 apq8084_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 = apq8084_adsp_state_callback,
.priority = -INT_MAX,
};
static int apq8084_wcd93xx_codec_up(struct snd_soc_codec *codec)
{
int err;
unsigned long timeout;
int adsp_ready = 0;
timeout = jiffies +
msecs_to_jiffies(ADSP_STATE_READY_TIMEOUT_MS);
do {
if (!q6core_is_adsp_ready()) {
pr_err("%s: ADSP Audio isn't ready\n", __func__);
} else {
pr_debug("%s: ADSP Audio is ready\n", __func__);
adsp_ready = 1;
break;
}
} while (time_after(timeout, jiffies));
if (!adsp_ready) {
pr_err("%s: timed out waiting for ADSP Audio\n", __func__);
return -ETIMEDOUT;
}
err = msm_afe_set_config(codec);
if (err)
pr_err("%s: Failed to set AFE config. err %d\n",
__func__, err);
return err;
}
static int apq8084_codec_event_cb(struct snd_soc_codec *codec,
enum wcd9xxx_codec_event codec_event)
{
switch (codec_event) {
case WCD9XXX_CODEC_EVENT_CODEC_UP:
return apq8084_wcd93xx_codec_up(codec);
break;
default:
pr_err("%s: UnSupported codec event %d\n",
__func__, codec_event);
return -EINVAL;
}
}
static int msm_snd_get_ext_clk_cnt(void)
{
return clk_users;
}
static int msm_audrx_init(struct snd_soc_pcm_runtime *rtd)
{
int err;
void *config_data;
struct snd_soc_codec *codec = rtd->codec;
struct snd_soc_dapm_context *dapm = &codec->dapm;
struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
struct snd_soc_dai *codec_dai = rtd->codec_dai;
bool cdc_type = 0;
/* 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_info("%s(), dev_name%s\n", __func__, dev_name(cpu_dai->dev));
if (!strcmp(dev_name(codec_dai->dev), "tomtom_codec"))
cdc_type = 1; /* TOMTOM codec */
rtd->pmdown_time = 0;
err = snd_soc_add_codec_controls(codec, msm_snd_controls,
ARRAY_SIZE(msm_snd_controls));
if (err < 0)
return err;
err = apq8084_liquid_ext_spk_power_amp_init();
if (err) {
pr_err("%s: LiQUID 8084 CLASS_D PAs init failed (%d)\n",
__func__, err);
return err;
}
err = apq8084_liquid_init_docking(dapm);
if (err) {
pr_err("%s: LiQUID 8084 init Docking stat IRQ failed (%d)\n",
__func__, err);
return err;
}
snd_soc_dapm_new_controls(dapm, apq8084_dapm_widgets,
ARRAY_SIZE(apq8084_dapm_widgets));
snd_soc_dapm_enable_pin(dapm, "Lineout_1 amp");
snd_soc_dapm_enable_pin(dapm, "Lineout_3 amp");
snd_soc_dapm_enable_pin(dapm, "Lineout_2 amp");
snd_soc_dapm_enable_pin(dapm, "Lineout_4 amp");
snd_soc_dapm_ignore_suspend(dapm, "Lineout_1 amp");
snd_soc_dapm_ignore_suspend(dapm, "Lineout_3 amp");
snd_soc_dapm_ignore_suspend(dapm, "Lineout_2 amp");
snd_soc_dapm_ignore_suspend(dapm, "Lineout_4 amp");
snd_soc_dapm_ignore_suspend(dapm, "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, "MADINPUT");
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, "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_sync(dapm);
err = apq8084_ext_mclk_gpio_init();
if (err) {
pr_err("%s: apq8084 mclk_gpio init failed (%d)\n",
__func__, err);
}
if (ext_mclk_gpio < 0)
codec_clk = clk_get(cpu_dai->dev, "osr_clk");
snd_soc_dai_set_channel_map(codec_dai, ARRAY_SIZE(tx_ch),
tx_ch, ARRAY_SIZE(rx_ch), rx_ch);
if (cdc_type) {
apq8084_codec_fn.mclk_enable_fn = tomtom_mclk_enable;
apq8084_codec_fn.get_afe_config_fn = tomtom_get_afe_config;
apq8084_codec_fn.mbhc_hs_detect = tomtom_hs_detect;
apq8084_codec_fn.mbhc_hs_detect_exit = tomtom_hs_detect_exit;
} else {
apq8084_codec_fn.mclk_enable_fn = taiko_mclk_enable;
apq8084_codec_fn.get_afe_config_fn = taiko_get_afe_config;
apq8084_codec_fn.mbhc_hs_detect = taiko_hs_detect;
apq8084_codec_fn.mbhc_hs_detect_exit = taiko_hs_detect_exit;
}
err = msm_afe_set_config(codec);
if (err) {
pr_err("%s: Failed to set AFE config %d\n", __func__, err);
goto out;
}
config_data = apq8084_codec_fn.get_afe_config_fn(codec,
AFE_AANC_VERSION);
err = afe_set_config(AFE_AANC_VERSION, config_data, 0);
if (err) {
pr_err("%s: Failed to set aanc version %d\n",
__func__, err);
goto out;
}
config_data = apq8084_codec_fn.get_afe_config_fn(codec,
AFE_CDC_CLIP_REGISTERS_CONFIG);
if (config_data) {
err = afe_set_config(AFE_CDC_CLIP_REGISTERS_CONFIG,
config_data, 0);
if (err) {
pr_err("%s: Failed to set clip registers %d\n",
__func__, err);
return err;
}
}
config_data = apq8084_codec_fn.get_afe_config_fn(codec,
AFE_CLIP_BANK_SEL);
if (config_data) {
err = afe_set_config(AFE_CLIP_BANK_SEL, config_data, 0);
if (err) {
pr_err("%s: Failed to set AFE bank selection %d\n",
__func__, err);
return err;
}
}
/* start mbhc */
mbhc_cfg.calibration = def_codec_mbhc_cal();
if (mbhc_cfg.calibration) {
err = apq8084_codec_fn.mbhc_hs_detect(codec,
&mbhc_cfg);
if (err)
goto out;
} else {
err = -ENOMEM;
goto out;
}
adsp_state_notifier =
subsys_notif_register_notifier("adsp",
&adsp_state_notifier_block);
if (!adsp_state_notifier) {
pr_err("%s: Failed to register adsp state notifier\n",
__func__);
err = -EFAULT;
apq8084_codec_fn.mbhc_hs_detect_exit(codec);
goto out;
}
if (cdc_type) {
tomtom_event_register(apq8084_codec_event_cb, rtd->codec);
tomtom_register_ext_clk_cb(msm_snd_enable_codec_ext_clk,
msm_snd_get_ext_clk_cnt,
rtd->codec);
err = msm_snd_enable_codec_ext_clk(rtd->codec, 1, false);
if (IS_ERR_VALUE(err)) {
pr_err("%s: Failed to enable mclk, err = 0x%x\n",
__func__, err);
goto out;
}
tomtom_enable_qfuse_sensing(rtd->codec);
err = msm_snd_enable_codec_ext_clk(rtd->codec, 0, false);
if (IS_ERR_VALUE(err)) {
pr_err("%s: Failed to disable mclk, err = 0x%x\n",
__func__, err);
goto out;
}
} else
taiko_event_register(apq8084_codec_event_cb, rtd->codec);
codec_reg_done = true;
return 0;
out:
if (ext_mclk_gpio < 0)
clk_put(codec_clk);
return err;
}
static int msm_stubrx_init(struct snd_soc_pcm_runtime *rtd)
{
rtd->pmdown_time = 0;
return 0;
}
static int apq8084_snd_startup(struct snd_pcm_substream *substream)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
pr_debug("%s(): dai_link_str_name = %s cpu_dai = %s codec_dai = %s\n",
__func__, rtd->dai_link->stream_name,
rtd->dai_link->cpu_dai_name,
rtd->dai_link->codec_dai_name);
return 0;
}
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] = 20;
btn_low[1] = 21;
btn_high[1] = 61;
btn_low[2] = 62;
btn_high[2] = 104;
btn_low[3] = 105;
btn_high[3] = 148;
btn_low[4] = 149;
btn_high[4] = 189;
btn_low[5] = 190;
btn_high[5] = 228;
btn_low[6] = 229;
btn_high[6] = 269;
btn_low[7] = 270;
btn_high[7] = 500;
n_ready = wcd9xxx_mbhc_cal_btn_det_mp(btn_cfg, MBHC_BTN_DET_N_READY);
n_ready[0] = 80;
n_ready[1] = 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 int msm_snd_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_dai *codec_dai = rtd->codec_dai;
struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
int ret = 0;
unsigned int rx_ch[SLIM_MAX_RX_PORTS], tx_ch[SLIM_MAX_TX_PORTS];
unsigned int rx_ch_cnt = 0, tx_ch_cnt = 0;
unsigned int user_set_tx_ch = 0;
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
pr_debug("%s: rx_0_ch=%d\n", __func__, msm_slim_0_rx_ch);
ret = snd_soc_dai_get_channel_map(codec_dai,
&tx_ch_cnt, tx_ch, &rx_ch_cnt , rx_ch);
if (ret < 0) {
pr_err("%s: failed to get codec chan map\n", __func__);
goto end;
}
ret = snd_soc_dai_set_channel_map(cpu_dai, 0, 0,
msm_slim_0_rx_ch, rx_ch);
if (ret < 0) {
pr_err("%s: failed to set cpu chan map\n", __func__);
goto end;
}
} else {
pr_debug("%s: %s_tx_dai_id_%d_ch=%d\n", __func__,
codec_dai->name, codec_dai->id, user_set_tx_ch);
ret = snd_soc_dai_get_channel_map(codec_dai,
&tx_ch_cnt, tx_ch, &rx_ch_cnt , rx_ch);
if (ret < 0) {
pr_err("%s: failed to get codec chan map\n", __func__);
goto end;
}
/* For <codec>_tx1 case */
if (codec_dai->id == 1)
user_set_tx_ch = msm_slim_0_tx_ch;
/* For <codec>_tx2 case */
else if (codec_dai->id == 3)
user_set_tx_ch = params_channels(params);
else if (codec_dai->id == 5)
/* 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
user_set_tx_ch = tx_ch_cnt;
pr_debug("%s: msm_slim_0_tx_ch(%d)user_set_tx_ch(%d)tx_ch_cnt(%d)\n",
__func__, msm_slim_0_tx_ch, user_set_tx_ch, tx_ch_cnt);
ret = snd_soc_dai_set_channel_map(cpu_dai,
user_set_tx_ch, tx_ch, 0 , 0);
if (ret < 0) {
pr_err("%s: failed to set cpu chan map\n", __func__);
goto end;
}
}
end:
return ret;
}
static void apq8084_snd_shudown(struct snd_pcm_substream *substream)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
pr_debug("%s(): dai_link_str_name = %s cpu_dai = %s codec_dai = %s\n",
__func__, rtd->dai_link->stream_name,
rtd->dai_link->cpu_dai_name, rtd->dai_link->codec_dai_name);
}
static struct snd_soc_ops apq8084_be_ops = {
.startup = apq8084_snd_startup,
.hw_params = msm_snd_hw_params,
.shutdown = apq8084_snd_shudown,
};
static int apq8084_slimbus_1_startup(struct snd_pcm_substream *substream)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct slim_controller *slim = slim_busnum_to_ctrl(1);
pr_debug("%s(): dai_link_str_name = %s cpu_dai = %s codec_dai = %s\n",
__func__, rtd->dai_link->stream_name,
rtd->dai_link->cpu_dai_name,
rtd->dai_link->codec_dai_name);
if (slim != NULL)
pm_runtime_get_sync(slim->dev.parent);
return 0;
}
static void apq8084_slimbus_1_shudown(struct snd_pcm_substream *substream)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct slim_controller *slim = slim_busnum_to_ctrl(1);
pr_debug("%s(): dai_link_str_name = %s cpu_dai = %s codec_dai = %s\n",
__func__, rtd->dai_link->stream_name,
rtd->dai_link->cpu_dai_name, rtd->dai_link->codec_dai_name);
if (slim != NULL) {
pm_runtime_mark_last_busy(slim->dev.parent);
pm_runtime_put(slim->dev.parent);
}
}
static int apq8084_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\n", __func__);
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\n", __func__);
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\n", __func__);
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\n", __func__);
goto end;
}
}
end:
return ret;
}
static int apq8084_slimbus_1_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
int ret = 0;
unsigned int rx_ch = SLIM_1_RX_1, tx_ch[2] = {SLIM_1_TX_1, SLIM_1_TX_2};
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
pr_debug("%s: APQ USB TX -> SLIMBUS_1_RX -> MDM TX shared ch %d\n",
__func__, rx_ch);
ret = snd_soc_dai_set_channel_map(cpu_dai, 0, 0, 1, &rx_ch);
if (ret < 0) {
pr_err("%s: Erorr %d setting SLIMBUS_1 RX channel map\n",
__func__, ret);
goto end;
}
} else {
pr_debug("%s: MDM RX ->SLIMBUS_1_TX ->APQ USB Rx shared ch %d %d\n",
__func__, tx_ch[0], tx_ch[1]);
ret = snd_soc_dai_set_channel_map(cpu_dai, msm_slim_1_tx_ch,
tx_ch, 0, 0);
if (ret < 0) {
pr_err("%s: Erorr %d setting SLIMBUS_1 TX channel map\n",
__func__, ret);
goto end;
}
}
end:
return ret;
}
static int apq8084_slimbus_3_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
int ret = 0;
unsigned int rx_ch[2] = {SLIM_3_RX_1, SLIM_3_RX_2};
unsigned int tx_ch[2] = {SLIM_3_TX_1, SLIM_3_TX_2};
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
pr_debug("%s: SLIMBUS_3_RX_ch %d, sch %d %d\n",
__func__, msm_slim_3_rx_ch, rx_ch[0], rx_ch[1]);
ret = snd_soc_dai_set_channel_map(cpu_dai, 0, 0,
msm_slim_3_rx_ch, rx_ch);
if (ret < 0) {
pr_err("%s: Erorr %d setting SLIMBUS_3 RX channel map\n",
__func__, ret);
goto end;
}
} else {
pr_debug("%s: MDM RX -> SLIMBUS_3_TX -> APQ HDMI ch: %d, %d\n",
__func__, tx_ch[0], tx_ch[1]);
ret = snd_soc_dai_set_channel_map(cpu_dai, 2, tx_ch, 0, 0);
if (ret < 0) {
pr_err("%s: Erorr %d setting SLIMBUS_3 TX channel map\n",
__func__, ret);
goto end;
}
}
end:
return ret;
}
static int apq8084_slimbus_4_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
int ret = 0;
unsigned int rx_ch = SLIM_4_RX_1;
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
pr_debug("%s: SLIMBUS_4_RX -> MDM TX shared ch %d\n",
__func__, rx_ch);
ret = snd_soc_dai_set_channel_map(cpu_dai, 0, 0, 1, &rx_ch);
if (ret < 0) {
pr_err("%s: Erorr %d setting SLIM_4 RX channel map\n",
__func__, ret);
}
}
return ret;
}
static int apq8084_slimbus_6_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
int ret = 0;
unsigned int rx_ch = SLIM_6_RX_1, tx_ch[2];
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
pr_debug("%s: SLIMBUS_6_RX -> MDM TX shared ch %d\n",
__func__, rx_ch);
ret = snd_soc_dai_set_channel_map(cpu_dai, 0, 0, 1, &rx_ch);
if (ret < 0) {
pr_err("%s: Erorr %d setting SLIM_6 RX channel map\n",
__func__, ret);
}
} else {
if (rec_mode == INCALL_REC_STEREO) {
tx_ch[0] = SLIM_6_TX_1;
tx_ch[1] = SLIM_6_TX_2;
ret = snd_soc_dai_set_channel_map(cpu_dai, 2,
tx_ch, 0, 0);
} else {
tx_ch[0] = SLIM_6_TX_1;
ret = snd_soc_dai_set_channel_map(cpu_dai, 1,
tx_ch, 0, 0);
}
pr_debug("%s: Incall Record shared tx_ch[0]:%d, tx_ch[1]:%d\n",
__func__, tx_ch[0], tx_ch[1]);
if (ret < 0) {
pr_err("%s: Erorr %d setting SLIM_6 TX channel map\n",
__func__, ret);
}
}
return ret;
}
static struct snd_soc_ops apq8084_slimbus_1_be_ops = {
.startup = apq8084_slimbus_1_startup,
.hw_params = apq8084_slimbus_1_hw_params,
.shutdown = apq8084_slimbus_1_shudown,
};
static struct snd_soc_ops apq8084_slimbus_2_be_ops = {
.startup = apq8084_snd_startup,
.hw_params = apq8084_slimbus_2_hw_params,
.shutdown = apq8084_snd_shudown,
};
static struct snd_soc_ops apq8084_slimbus_3_be_ops = {
.startup = apq8084_snd_startup,
.hw_params = apq8084_slimbus_3_hw_params,
.shutdown = apq8084_snd_shudown,
};
static struct snd_soc_ops apq8084_slimbus_4_be_ops = {
.startup = apq8084_snd_startup,
.hw_params = apq8084_slimbus_4_hw_params,
.shutdown = apq8084_snd_shudown,
};
static struct snd_soc_ops apq8084_slimbus_6_be_ops = {
.startup = apq8084_snd_startup,
.hw_params = apq8084_slimbus_6_hw_params,
.shutdown = apq8084_snd_shudown,
};
/* Digital audio interface glue - connects codec <---> CPU */
static struct snd_soc_dai_link apq8084_common_dai_links[] = {
/* FrontEnd DAI Links */
{
.name = "APQ8084 Media1",
.stream_name = "MultiMedia1",
.cpu_dai_name = "MultiMedia1",
.platform_name = "msm-pcm-dsp.0",
.dynamic = 1,
.dpcm_playback = 1,
.dpcm_capture = 1,
.trigger = {SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_POST},
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
.ignore_suspend = 1,
/* this dainlink has playback support */
.ignore_pmdown_time = 1,
.be_id = MSM_FRONTEND_DAI_MULTIMEDIA1
},
{
.name = "APQ8084 Media2",
.stream_name = "MultiMedia2",
.cpu_dai_name = "MultiMedia2",
.platform_name = "msm-pcm-dsp.0",
.dynamic = 1,
.dpcm_playback = 1,
.dpcm_capture = 1,
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
.trigger = {SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_POST},
.ignore_suspend = 1,
/* this dainlink has playback support */
.ignore_pmdown_time = 1,
.be_id = MSM_FRONTEND_DAI_MULTIMEDIA2,
},
{
.name = "Circuit-Switch Voice",
.stream_name = "CS-Voice",
.cpu_dai_name = "CS-VOICE",
.platform_name = "msm-pcm-voice",
.dynamic = 1,
.dpcm_playback = 1,
.dpcm_capture = 1,
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
.trigger = {SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_POST},
.no_host_mode = SND_SOC_DAI_LINK_NO_HOST,
.ignore_suspend = 1,
/* this dainlink has playback support */
.ignore_pmdown_time = 1,
.be_id = MSM_FRONTEND_DAI_CS_VOICE,
},
{
.name = "MSM VoIP",
.stream_name = "VoIP",
.cpu_dai_name = "VoIP",
.platform_name = "msm-voip-dsp",
.dynamic = 1,
.dpcm_playback = 1,
.dpcm_capture = 1,
.trigger = {SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_POST},
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
.ignore_suspend = 1,
/* this dainlink has playback support */
.ignore_pmdown_time = 1,
.be_id = MSM_FRONTEND_DAI_VOIP,
},
{
.name = "APQ8084 LPA",
.stream_name = "LPA",
.cpu_dai_name = "MultiMedia3",
.platform_name = "msm-pcm-lpa",
.dynamic = 1,
.dpcm_playback = 1,
.trigger = {SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_POST},
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
.ignore_suspend = 1,
/* this dainlink has playback support */
.ignore_pmdown_time = 1,
.be_id = MSM_FRONTEND_DAI_MULTIMEDIA3,
},
/* Hostless PCM purpose */
{
.name = "SLIMBUS_0 Hostless",
.stream_name = "SLIMBUS_0 Hostless",
.cpu_dai_name = "SLIMBUS0_HOSTLESS",
.platform_name = "msm-pcm-hostless",
.dynamic = 1,
.dpcm_playback = 1,
.dpcm_capture = 1,
.trigger = {SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_POST},
.no_host_mode = SND_SOC_DAI_LINK_NO_HOST,
.ignore_suspend = 1,
.ignore_pmdown_time = 1,
/* this dai link has playback support */
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
},
{
.name = "Quaternary MI2S TX Hostless",
.stream_name = "Quaternary MI2S_TX Hostless Capture",
.cpu_dai_name = "QUAT_MI2S_TX_HOSTLESS",
.platform_name = "msm-pcm-hostless",
.dynamic = 1,
.dpcm_capture = 1,
.trigger = {SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_POST},
.no_host_mode = SND_SOC_DAI_LINK_NO_HOST,
.ignore_suspend = 1,
.ignore_pmdown_time = 1,
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
},
{
.name = "MSM AFE-PCM RX",
.stream_name = "AFE-PROXY RX",
.cpu_dai_name = "msm-dai-q6-dev.241",
.codec_name = "msm-stub-codec.1",
.codec_dai_name = "msm-stub-rx",
.platform_name = "msm-pcm-afe",
.ignore_suspend = 1,
/* this dainlink has playback support */
.ignore_pmdown_time = 1,
},
{
.name = "MSM AFE-PCM TX",
.stream_name = "AFE-PROXY TX",
.cpu_dai_name = "msm-dai-q6-dev.240",
.codec_name = "msm-stub-codec.1",
.codec_dai_name = "msm-stub-tx",
.platform_name = "msm-pcm-afe",
.ignore_suspend = 1,
},
{
.name = "APQ8084 Compress1",
.stream_name = "Compress1",
.cpu_dai_name = "MultiMedia4",
.platform_name = "msm-compress-dsp",
.dynamic = 1,
.dpcm_playback = 1,
.dpcm_capture = 1,
.trigger = {SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_POST},
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
.ignore_suspend = 1,
.ignore_pmdown_time = 1,
/* this dainlink has playback support */
.be_id = MSM_FRONTEND_DAI_MULTIMEDIA4,
},
{
.name = "AUXPCM Hostless",
.stream_name = "AUXPCM Hostless",
.cpu_dai_name = "AUXPCM_HOSTLESS",
.platform_name = "msm-pcm-hostless",
.dynamic = 1,
.dpcm_playback = 1,
.dpcm_capture = 1,
.trigger = {SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_POST},
.no_host_mode = SND_SOC_DAI_LINK_NO_HOST,
.ignore_suspend = 1,
/* this dainlink has playback support */
.ignore_pmdown_time = 1,
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
},
{
.name = "SLIMBUS_1 Hostless",
.stream_name = "SLIMBUS_1 Hostless",
.cpu_dai_name = "SLIMBUS1_HOSTLESS",
.platform_name = "msm-pcm-hostless",
.dynamic = 1,
.dpcm_playback = 1,
.dpcm_capture = 1,
.trigger = {SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_POST},
.no_host_mode = SND_SOC_DAI_LINK_NO_HOST,
.ignore_suspend = 1,
.ignore_pmdown_time = 1,
/* this dai link has playback support */
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
},
{
.name = "SLIMBUS_3 Hostless",
.stream_name = "SLIMBUS_3 Hostless",
.cpu_dai_name = "SLIMBUS3_HOSTLESS",
.platform_name = "msm-pcm-hostless",
.dynamic = 1,
.dpcm_playback = 1,
.dpcm_capture = 1,
.trigger = {SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_POST},
.no_host_mode = SND_SOC_DAI_LINK_NO_HOST,
.ignore_suspend = 1,
.ignore_pmdown_time = 1,
/* this dai link has playback support */
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
},
{
.name = "SLIMBUS_4 Hostless",
.stream_name = "SLIMBUS_4 Hostless",
.cpu_dai_name = "SLIMBUS4_HOSTLESS",
.platform_name = "msm-pcm-hostless",
.dynamic = 1,
.dpcm_playback = 1,
.dpcm_capture = 1,
.trigger = {SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_POST},
.no_host_mode = SND_SOC_DAI_LINK_NO_HOST,
.ignore_suspend = 1,
.ignore_pmdown_time = 1,
/* this dai link has playback support */
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
},
{
.name = "VoLTE",
.stream_name = "VoLTE",
.cpu_dai_name = "VoLTE",
.platform_name = "msm-pcm-voice",
.dynamic = 1,
.dpcm_playback = 1,
.dpcm_capture = 1,
.trigger = {SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_POST},
.no_host_mode = SND_SOC_DAI_LINK_NO_HOST,
.ignore_suspend = 1,
/* this dai link 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 = "APQ8084 LowLatency",
.stream_name = "MultiMedia5",
.cpu_dai_name = "MultiMedia5",
.platform_name = "msm-pcm-dsp.1",
.dynamic = 1,
.dpcm_playback = 1,
.dpcm_capture = 1,
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
.trigger = {SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_POST},
.ignore_suspend = 1,
/* this dai link has playback support */
.ignore_pmdown_time = 1,
.be_id = MSM_FRONTEND_DAI_MULTIMEDIA5,
},
/* LSM FE */
{
.name = "Listen 1 Audio Service",
.stream_name = "Listen 1 Audio Service",
.cpu_dai_name = "LSM1",
.platform_name = "msm-lsm-client",
.dynamic = 1,
.dpcm_capture = 1,
.trigger = { SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_POST },
.no_host_mode = SND_SOC_DAI_LINK_NO_HOST,
.ignore_suspend = 1,
.ignore_pmdown_time = 1,
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
.be_id = MSM_FRONTEND_DAI_LSM1,
},
/* Multiple Tunnel instances */
{
.name = "APQ8084 Compress2",
.stream_name = "Compress2",
.cpu_dai_name = "MultiMedia7",
.platform_name = "msm-compress-dsp",
.dynamic = 1,
.dpcm_playback = 1,
.trigger = {SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_POST},
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
.ignore_suspend = 1,
.ignore_pmdown_time = 1,
/* this dai link has playback support */
.be_id = MSM_FRONTEND_DAI_MULTIMEDIA7,
},
{
.name = "APQ8084 Compress3",
.stream_name = "Compress3",
.cpu_dai_name = "MultiMedia10",
.platform_name = "msm-compress-dsp",
.dynamic = 1,
.dpcm_playback = 1,
.trigger = {SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_POST},
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
.ignore_suspend = 1,
.ignore_pmdown_time = 1,
/* this dai link has playback support */
.be_id = MSM_FRONTEND_DAI_MULTIMEDIA10,
},
{
.name = "APQ8084 Compr8",
.stream_name = "COMPR8",
.cpu_dai_name = "MultiMedia8",
.platform_name = "msm-compr-dsp",
.dynamic = 1,
.dpcm_playback = 1,
.dpcm_capture = 1,
.trigger = {SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_POST},
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
.ignore_suspend = 1,
.ignore_pmdown_time = 1,
/* this dai link has playback support */
.be_id = MSM_FRONTEND_DAI_MULTIMEDIA8,
},
/* Voice Stub */
{
.name = "Voice Stub",
.stream_name = "Voice Stub",
.cpu_dai_name = "VOICE_STUB",
.platform_name = "msm-pcm-hostless",
.dynamic = 1,
.dpcm_playback = 1,
.dpcm_capture = 1,
.trigger = {SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_POST},
.no_host_mode = SND_SOC_DAI_LINK_NO_HOST,
.ignore_suspend = 1,
/* this dainlink has playback support */
.ignore_pmdown_time = 1,
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
},
{
.name = "VoLTE Stub",
.stream_name = "VoLTE Stub",
.cpu_dai_name = "VOLTE_STUB",
.platform_name = "msm-pcm-hostless",
.dynamic = 1,
.dpcm_playback = 1,
.dpcm_capture = 1,
.trigger = {SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_POST},
.no_host_mode = SND_SOC_DAI_LINK_NO_HOST,
.ignore_suspend = 1,
.ignore_pmdown_time = 1,
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
},
/* HDMI Hostless */
{
.name = "HDMI_RX_HOSTLESS",
.stream_name = "HDMI_RX_HOSTLESS",
.cpu_dai_name = "HDMI_HOSTLESS",
.platform_name = "msm-pcm-hostless",
.dynamic = 1,
.dpcm_playback = 1,
.trigger = {SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_POST},
.no_host_mode = SND_SOC_DAI_LINK_NO_HOST,
.ignore_suspend = 1,
.ignore_pmdown_time = 1,
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
},
{
.name = "INT_HFP_BT Hostless",
.stream_name = "INT_HFP_BT Hostless",
.cpu_dai_name = "INT_HFP_BT_HOSTLESS",
.platform_name = "msm-pcm-hostless",
.dynamic = 1,
.dpcm_playback = 1,
.dpcm_capture = 1,
.trigger = {SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_POST},
.no_host_mode = SND_SOC_DAI_LINK_NO_HOST,
.ignore_suspend = 1,
/* this dai link has playback support */
.ignore_pmdown_time = 1,
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
},
{
.name = "APQ8084 HFP TX",
.stream_name = "MultiMedia6",
.cpu_dai_name = "MultiMedia6",
.platform_name = "msm-pcm-loopback",
.dynamic = 1,
.dpcm_playback = 1,
.dpcm_capture = 1,
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
.trigger = {SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_POST},
.ignore_suspend = 1,
.no_host_mode = SND_SOC_DAI_LINK_NO_HOST,
/* this dainlink has playback support */
.ignore_pmdown_time = 1,
.be_id = MSM_FRONTEND_DAI_MULTIMEDIA6,
},
{
.name = "Voice2 Stub",
.stream_name = "Voice2 Stub",
.cpu_dai_name = "VOICE2_STUB",
.platform_name = "msm-pcm-hostless",
.dynamic = 1,
.dpcm_playback = 1,
.dpcm_capture = 1,
.trigger = {SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_POST},
.no_host_mode = SND_SOC_DAI_LINK_NO_HOST,
.ignore_suspend = 1,
.ignore_pmdown_time = 1,
/* this dainlink has playback support */
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
},
{
.name = "Listen 2 Audio Service",
.stream_name = "Listen 2 Audio Service",
.cpu_dai_name = "LSM2",
.platform_name = "msm-lsm-client",
.dynamic = 1,
.dpcm_capture = 1,
.trigger = { SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_POST },
.no_host_mode = SND_SOC_DAI_LINK_NO_HOST,
.ignore_suspend = 1,
.ignore_pmdown_time = 1,
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
.be_id = MSM_FRONTEND_DAI_LSM2,
},
{
.name = "Listen 3 Audio Service",
.stream_name = "Listen 3 Audio Service",
.cpu_dai_name = "LSM3",
.platform_name = "msm-lsm-client",
.dynamic = 1,
.dpcm_capture = 1,
.trigger = { SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_POST },
.no_host_mode = SND_SOC_DAI_LINK_NO_HOST,
.ignore_suspend = 1,
.ignore_pmdown_time = 1,
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
.be_id = MSM_FRONTEND_DAI_LSM3,
},
{
.name = "Listen 4 Audio Service",
.stream_name = "Listen 4 Audio Service",
.cpu_dai_name = "LSM4",
.platform_name = "msm-lsm-client",
.dynamic = 1,
.dpcm_capture = 1,
.trigger = { SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_POST },
.no_host_mode = SND_SOC_DAI_LINK_NO_HOST,
.ignore_suspend = 1,
.ignore_pmdown_time = 1,
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
.be_id = MSM_FRONTEND_DAI_LSM4,
},
{
.name = "Listen 5 Audio Service",
.stream_name = "Listen 5 Audio Service",
.cpu_dai_name = "LSM5",
.platform_name = "msm-lsm-client",
.dynamic = 1,
.dpcm_capture = 1,
.trigger = { SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_POST },
.no_host_mode = SND_SOC_DAI_LINK_NO_HOST,
.ignore_suspend = 1,
.ignore_pmdown_time = 1,
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
.be_id = MSM_FRONTEND_DAI_LSM5,
},
{
.name = "Listen 6 Audio Service",
.stream_name = "Listen 6 Audio Service",
.cpu_dai_name = "LSM6",
.platform_name = "msm-lsm-client",
.dynamic = 1,
.dpcm_capture = 1,
.trigger = { SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_POST },
.no_host_mode = SND_SOC_DAI_LINK_NO_HOST,
.ignore_suspend = 1,
.ignore_pmdown_time = 1,
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
.be_id = MSM_FRONTEND_DAI_LSM6,
},
{
.name = "Listen 7 Audio Service",
.stream_name = "Listen 7 Audio Service",
.cpu_dai_name = "LSM7",
.platform_name = "msm-lsm-client",
.dynamic = 1,
.dpcm_capture = 1,
.trigger = { SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_POST },
.no_host_mode = SND_SOC_DAI_LINK_NO_HOST,
.ignore_suspend = 1,
.ignore_pmdown_time = 1,
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
.be_id = MSM_FRONTEND_DAI_LSM7,
},
{
.name = "Listen 8 Audio Service",
.stream_name = "Listen 8 Audio Service",
.cpu_dai_name = "LSM8",
.platform_name = "msm-lsm-client",
.dynamic = 1,
.dpcm_capture = 1,
.trigger = { SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_POST },
.no_host_mode = SND_SOC_DAI_LINK_NO_HOST,
.ignore_suspend = 1,
.ignore_pmdown_time = 1,
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
.be_id = MSM_FRONTEND_DAI_LSM8,
},
{
.name = "QCHAT",
.stream_name = "QCHAT",
.cpu_dai_name = "QCHAT",
.platform_name = "msm-pcm-voice",
.dynamic = 1,
.dpcm_capture = 1,
.dpcm_playback = 1,
.trigger = {SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_POST},
.no_host_mode = SND_SOC_DAI_LINK_NO_HOST,
.ignore_suspend = 1,
/* this dainlink has playback support */
.ignore_pmdown_time = 1,
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
.be_id = MSM_FRONTEND_DAI_QCHAT,
},
/* Multiple Offload instances */
{
.name = "APQ8084 Compress4",
.stream_name = "Compress4",
.cpu_dai_name = "MultiMedia11",
.platform_name = "msm-compress-dsp",
.dynamic = 1,
.dpcm_playback = 1,
.trigger = {SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_POST},
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
.ignore_suspend = 1,
.ignore_pmdown_time = 1,
/* this dai link has playback support */
.be_id = MSM_FRONTEND_DAI_MULTIMEDIA11,
},
{
.name = "APQ8084 Compress5",
.stream_name = "Compress5",
.cpu_dai_name = "MultiMedia12",
.platform_name = "msm-compress-dsp",
.dynamic = 1,
.dpcm_playback = 1,
.trigger = {SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_POST},
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
.ignore_suspend = 1,
.ignore_pmdown_time = 1,
/* this dai link has playback support */
.be_id = MSM_FRONTEND_DAI_MULTIMEDIA12,
},
{
.name = "APQ8084 Compress6",
.stream_name = "Compress6",
.cpu_dai_name = "MultiMedia13",
.platform_name = "msm-compress-dsp",
.dynamic = 1,
.dpcm_playback = 1,
.trigger = {SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_POST},
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
.ignore_suspend = 1,
.ignore_pmdown_time = 1,
/* this dai link has playback support */
.be_id = MSM_FRONTEND_DAI_MULTIMEDIA13,
},
{
.name = "APQ8084 Compress7",
.stream_name = "Compress7",
.cpu_dai_name = "MultiMedia14",
.platform_name = "msm-compress-dsp",
.dynamic = 1,
.dpcm_playback = 1,
.trigger = {SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_POST},
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
.ignore_suspend = 1,
.ignore_pmdown_time = 1,
/* this dai link has playback support */
.be_id = MSM_FRONTEND_DAI_MULTIMEDIA14,
},
{
.name = "APQ8084 Compress8",
.stream_name = "Compress8",
.cpu_dai_name = "MultiMedia15",
.platform_name = "msm-compress-dsp",
.dynamic = 1,
.dpcm_playback = 1,
.trigger = {SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_POST},
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
.ignore_suspend = 1,
.ignore_pmdown_time = 1,
/* this dai link has playback support */
.be_id = MSM_FRONTEND_DAI_MULTIMEDIA15,
},
{
.name = "APQ8084 Compress9",
.stream_name = "Compress9",
.cpu_dai_name = "MultiMedia16",
.platform_name = "msm-compress-dsp",
.dynamic = 1,
.dpcm_playback = 1,
.trigger = {SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_POST},
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
.ignore_suspend = 1,
.ignore_pmdown_time = 1,
/* this dai link has playback support */
.be_id = MSM_FRONTEND_DAI_MULTIMEDIA16,
},
{
.name = "APQ8084 Media9",
.stream_name = "MultiMedia9",
.cpu_dai_name = "MultiMedia9",
.platform_name = "msm-pcm-dsp.0",
.dynamic = 1,
.dpcm_playback = 1,
.dpcm_capture = 1,
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
.trigger = {SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_POST},
.ignore_suspend = 1,
/* this dainlink has playback support */
.ignore_pmdown_time = 1,
.be_id = MSM_FRONTEND_DAI_MULTIMEDIA9,
},
{
.name = "VoWLAN",
.stream_name = "VoWLAN",
.cpu_dai_name = "VoWLAN",
.platform_name = "msm-pcm-voice",
.dynamic = 1,
.dpcm_playback = 1,
.dpcm_capture = 1,
.trigger = {SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_POST},
.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_VOWLAN,
},
};
static struct snd_soc_dai_link apq8084_tomtom_fe_dai_links[] = {
{
.name = LPASS_BE_SLIMBUS_4_TX,
.stream_name = "Slimbus4 Capture",
.cpu_dai_name = "msm-dai-q6-dev.16393",
.platform_name = "msm-pcm-hostless",
.codec_name = "tomtom_codec",
.codec_dai_name = "tomtom_vifeedback",
.be_id = MSM_BACKEND_DAI_SLIMBUS_4_TX,
.be_hw_params_fixup = msm_slim_4_tx_be_hw_params_fixup,
.ops = &apq8084_be_ops,
.no_host_mode = SND_SOC_DAI_LINK_NO_HOST,
.ignore_suspend = 1,
},
/* Ultrasound RX Back End DAI Link */
{
.name = "SLIMBUS_2 Hostless Playback",
.stream_name = "SLIMBUS_2 Hostless Playback",
.cpu_dai_name = "msm-dai-q6-dev.16388",
.platform_name = "msm-pcm-hostless",
.codec_name = "tomtom_codec",
.codec_dai_name = "tomtom_rx2",
.ignore_suspend = 1,
.no_host_mode = SND_SOC_DAI_LINK_NO_HOST,
.ops = &apq8084_slimbus_2_be_ops,
},
/* Ultrasound TX Back End DAI Link */
{
.name = "SLIMBUS_2 Hostless Capture",
.stream_name = "SLIMBUS_2 Hostless Capture",
.cpu_dai_name = "msm-dai-q6-dev.16389",
.platform_name = "msm-pcm-hostless",
.codec_name = "tomtom_codec",
.codec_dai_name = "tomtom_tx2",
.ignore_suspend = 1,
.no_host_mode = SND_SOC_DAI_LINK_NO_HOST,
.ops = &apq8084_slimbus_2_be_ops,
},
};
static struct snd_soc_dai_link apq8084_taiko_fe_dai_links[] = {
{
.name = LPASS_BE_SLIMBUS_4_TX,
.stream_name = "Slimbus4 Capture",
.cpu_dai_name = "msm-dai-q6-dev.16393",
.platform_name = "msm-pcm-hostless",
.codec_name = "taiko_codec",
.codec_dai_name = "taiko_vifeedback",
.be_id = MSM_BACKEND_DAI_SLIMBUS_4_TX,
.be_hw_params_fixup = msm_slim_4_tx_be_hw_params_fixup,
.ops = &apq8084_be_ops,
.no_host_mode = SND_SOC_DAI_LINK_NO_HOST,
.ignore_suspend = 1,
},
/* Ultrasound RX Back End DAI Link */
{
.name = "SLIMBUS_2 Hostless Playback",
.stream_name = "SLIMBUS_2 Hostless Playback",
.cpu_dai_name = "msm-dai-q6-dev.16388",
.platform_name = "msm-pcm-hostless",
.codec_name = "taiko_codec",
.codec_dai_name = "taiko_rx2",
.ignore_suspend = 1,
.no_host_mode = SND_SOC_DAI_LINK_NO_HOST,
.ops = &apq8084_slimbus_2_be_ops,
},
/* Ultrasound TX Back End DAI Link */
{
.name = "SLIMBUS_2 Hostless Capture",
.stream_name = "SLIMBUS_2 Hostless Capture",
.cpu_dai_name = "msm-dai-q6-dev.16389",
.platform_name = "msm-pcm-hostless",
.codec_name = "taiko_codec",
.codec_dai_name = "taiko_tx2",
.ignore_suspend = 1,
.no_host_mode = SND_SOC_DAI_LINK_NO_HOST,
.ops = &apq8084_slimbus_2_be_ops,
},
};
static struct snd_soc_dai_link apq8084_common_be_dai_links[] = {
/* Backend AFE DAI Links */
{
.name = LPASS_BE_AFE_PCM_RX,
.stream_name = "AFE Playback",
.cpu_dai_name = "msm-dai-q6-dev.224",
.platform_name = "msm-pcm-routing",
.codec_name = "msm-stub-codec.1",
.codec_dai_name = "msm-stub-rx",
.no_pcm = 1,
.dpcm_playback = 1,
.be_id = MSM_BACKEND_DAI_AFE_PCM_RX,
.be_hw_params_fixup = msm_proxy_rx_be_hw_params_fixup,
/* this dai link has playback support */
.ignore_pmdown_time = 1,
.ignore_suspend = 1,
},
{
.name = LPASS_BE_AFE_PCM_TX,
.stream_name = "AFE Capture",
.cpu_dai_name = "msm-dai-q6-dev.225",
.platform_name = "msm-pcm-routing",
.codec_name = "msm-stub-codec.1",
.codec_dai_name = "msm-stub-tx",
.no_pcm = 1,
.dpcm_capture = 1,
.be_id = MSM_BACKEND_DAI_AFE_PCM_TX,
.be_hw_params_fixup = msm_proxy_tx_be_hw_params_fixup,
.ignore_suspend = 1,
},
/* Primary AUX PCM Backend DAI Links */
{
.name = LPASS_BE_AUXPCM_RX,
.stream_name = "AUX PCM Playback",
.cpu_dai_name = "msm-dai-q6-auxpcm.1",
.platform_name = "msm-pcm-routing",
.codec_name = "msm-stub-codec.1",
.codec_dai_name = "msm-stub-rx",
.no_pcm = 1,
.dpcm_playback = 1,
.be_id = MSM_BACKEND_DAI_AUXPCM_RX,
.be_hw_params_fixup = msm_auxpcm_be_params_fixup,
.ops = &msm_pri_auxpcm_be_ops,
.ignore_pmdown_time = 1,
.ignore_suspend = 1,
/* this dai link has playback support */
},
{
.name = LPASS_BE_AUXPCM_TX,
.stream_name = "AUX PCM Capture",
.cpu_dai_name = "msm-dai-q6-auxpcm.1",
.platform_name = "msm-pcm-routing",
.codec_name = "msm-stub-codec.1",
.codec_dai_name = "msm-stub-tx",
.no_pcm = 1,
.dpcm_capture = 1,
.be_id = MSM_BACKEND_DAI_AUXPCM_TX,
.be_hw_params_fixup = msm_auxpcm_be_params_fixup,
.ops = &msm_pri_auxpcm_be_ops,
.ignore_suspend = 1,
},
/* Secondary AUX PCM Backend DAI Links */
{
.name = LPASS_BE_SEC_AUXPCM_RX,
.stream_name = "Sec AUX PCM Playback",
.cpu_dai_name = "msm-dai-q6-auxpcm.2",
.platform_name = "msm-pcm-routing",
.codec_name = "msm-stub-codec.1",
.codec_dai_name = "msm-stub-rx",
.no_pcm = 1,
.dpcm_playback = 1,
.be_id = MSM_BACKEND_DAI_SEC_AUXPCM_RX,
.be_hw_params_fixup = msm_auxpcm_be_params_fixup,
.ops = &msm_sec_auxpcm_be_ops,
.ignore_pmdown_time = 1,
.ignore_suspend = 1,
/* this dai link has playback support */
},
{
.name = LPASS_BE_SEC_AUXPCM_TX,
.stream_name = "Sec AUX PCM Capture",
.cpu_dai_name = "msm-dai-q6-auxpcm.2",
.platform_name = "msm-pcm-routing",
.codec_name = "msm-stub-codec.1",
.codec_dai_name = "msm-stub-tx",
.no_pcm = 1,
.dpcm_capture = 1,
.be_id = MSM_BACKEND_DAI_SEC_AUXPCM_TX,
.be_hw_params_fixup = msm_auxpcm_be_params_fixup,
.ops = &msm_sec_auxpcm_be_ops,
.ignore_suspend = 1,
},
{
.name = LPASS_BE_SLIMBUS_1_RX,
.stream_name = "Slimbus1 Playback",
.cpu_dai_name = "msm-dai-q6-dev.16386",
.platform_name = "msm-pcm-routing",
.codec_name = "msm-stub-codec.1",
.codec_dai_name = "msm-stub-rx",
.no_pcm = 1,
.dpcm_playback = 1,
.be_id = MSM_BACKEND_DAI_SLIMBUS_1_RX,
.be_hw_params_fixup = msm_slim_1_rx_be_hw_params_fixup,
.ops = &apq8084_slimbus_1_be_ops,
/* dai link has playback support */
.ignore_pmdown_time = 1,
.ignore_suspend = 1,
},
{
.name = LPASS_BE_SLIMBUS_1_TX,
.stream_name = "Slimbus1 Capture",
.cpu_dai_name = "msm-dai-q6-dev.16387",
.platform_name = "msm-pcm-routing",
.codec_name = "msm-stub-codec.1",
.codec_dai_name = "msm-stub-tx",
.no_pcm = 1,
.dpcm_capture = 1,
.be_id = MSM_BACKEND_DAI_SLIMBUS_1_TX,
.be_hw_params_fixup = msm_slim_1_tx_be_hw_params_fixup,
.ops = &apq8084_slimbus_1_be_ops,
.ignore_suspend = 1,
},
{
.name = LPASS_BE_SLIMBUS_3_RX,
.stream_name = "Slimbus3 Playback",
.cpu_dai_name = "msm-dai-q6-dev.16390",
.platform_name = "msm-pcm-routing",
.codec_name = "msm-stub-codec.1",
.codec_dai_name = "msm-stub-rx",
.no_pcm = 1,
.dpcm_playback = 1,
.be_id = MSM_BACKEND_DAI_SLIMBUS_3_RX,
.be_hw_params_fixup = msm_slim_3_rx_be_hw_params_fixup,
.ops = &apq8084_slimbus_3_be_ops,
/* dai link has playback support */
.ignore_pmdown_time = 1,
.ignore_suspend = 1,
},
{
.name = LPASS_BE_SLIMBUS_3_TX,
.stream_name = "Slimbus3 Capture",
.cpu_dai_name = "msm-dai-q6-dev.16391",
.platform_name = "msm-pcm-routing",
.codec_name = "msm-stub-codec.1",
.codec_dai_name = "msm-stub-tx",
.no_pcm = 1,
.dpcm_capture = 1,
.be_id = MSM_BACKEND_DAI_SLIMBUS_3_TX,
.be_hw_params_fixup = msm_slim_3_tx_be_hw_params_fixup,
.ops = &apq8084_slimbus_3_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,
.dpcm_capture = 1,
.be_id = MSM_BACKEND_DAI_SLIMBUS_3_TX,
.be_id = MSM_BACKEND_DAI_INCALL_RECORD_TX,
.be_hw_params_fixup = msm_be_hw_params_fixup,
.ignore_suspend = 1,
},
/* Incall Record Downlink BACK END DAI Link */
{
.name = LPASS_BE_INCALL_RECORD_RX,
.stream_name = "Voice Downlink Capture",
.cpu_dai_name = "msm-dai-q6-dev.32771",
.platform_name = "msm-pcm-routing",
.codec_name = "msm-stub-codec.1",
.codec_dai_name = "msm-stub-tx",
.no_pcm = 1,
.dpcm_capture = 1,
.be_id = MSM_BACKEND_DAI_INCALL_RECORD_RX,
.be_hw_params_fixup = msm_be_hw_params_fixup,
.ignore_suspend = 1,
},
/* Incall Music BACK END DAI Link */
{
.name = LPASS_BE_VOICE_PLAYBACK_TX,
.stream_name = "Voice Farend Playback",
.cpu_dai_name = "msm-dai-q6-dev.32773",
.platform_name = "msm-pcm-routing",
.codec_name = "msm-stub-codec.1",
.codec_dai_name = "msm-stub-rx",
.no_pcm = 1,
.dpcm_capture = 1,
.be_id = MSM_BACKEND_DAI_VOICE_PLAYBACK_TX,
.be_hw_params_fixup = msm_be_hw_params_fixup,
.ignore_suspend = 1,
},
{
.name = LPASS_BE_SLIMBUS_6_RX,
.stream_name = "Slimbus6 Playback",
.cpu_dai_name = "msm-dai-q6-dev.16396",
.platform_name = "msm-pcm-routing",
.codec_name = "msm-stub-codec.1",
.codec_dai_name = "msm-stub-rx",
.no_pcm = 1,
.dpcm_playback = 1,
.be_id = MSM_BACKEND_DAI_SLIMBUS_6_RX,
.be_hw_params_fixup = msm_slim_6_rx_be_hw_params_fixup,
.ops = &apq8084_slimbus_6_be_ops,
.ignore_suspend = 1,
.ignore_pmdown_time = 1,
},
{
.name = LPASS_BE_SLIMBUS_6_TX,
.stream_name = "Slimbus6 Capture",
.cpu_dai_name = "msm-dai-q6-dev.16397",
.platform_name = "msm-pcm-routing",
.codec_name = "msm-stub-codec.1",
.codec_dai_name = "msm-stub-tx",
.no_pcm = 1,
.dpcm_capture = 1,
.be_id = MSM_BACKEND_DAI_SLIMBUS_6_TX,
.be_hw_params_fixup = msm_slim_6_tx_be_hw_params_fixup,
.ops = &apq8084_slimbus_6_be_ops,
.ignore_suspend = 1,
},
/* MI2S Backend DAI Links */
{
.name = LPASS_BE_QUAT_MI2S_RX,
.stream_name = "Quaternary MI2S Playback",
.cpu_dai_name = "msm-dai-q6-mi2s.3",
.platform_name = "msm-pcm-routing",
.codec_name = "msm-stub-codec.1",
.codec_dai_name = "msm-stub-rx",
.no_pcm = 1,
.dpcm_playback = 1,
.be_id = MSM_BACKEND_DAI_QUATERNARY_MI2S_RX,
.be_hw_params_fixup = &apq8084_mi2s_rx_be_hw_params_fixup,
.ops = &apq8084_quad_mi2s_be_ops,
.ignore_suspend = 1,
.ignore_pmdown_time = 1,
},
{
.name = LPASS_BE_QUAT_MI2S_TX,
.stream_name = "Quaternary MI2S Capture",
.cpu_dai_name = "msm-dai-q6-mi2s.3",
.platform_name = "msm-pcm-routing",
.codec_name = "msm-stub-codec.1",
.codec_dai_name = "msm-stub-tx",
.no_pcm = 1,
.dpcm_capture = 1,
.be_id = MSM_BACKEND_DAI_QUATERNARY_MI2S_TX,
.be_hw_params_fixup = &apq8084_mi2s_tx_be_hw_params_fixup,
.ops = &apq8084_quad_mi2s_be_ops,
.ignore_suspend = 1,
},
};
static struct snd_soc_dai_link apq8084_tomtom_be_dai_links[] = {
/* Slimbus Backend DAI Links */
{
.name = LPASS_BE_SLIMBUS_0_RX,
.stream_name = "Slimbus Playback",
.cpu_dai_name = "msm-dai-q6-dev.16384",
.platform_name = "msm-pcm-routing",
.codec_name = "tomtom_codec",
.codec_dai_name = "tomtom_rx1",
.no_pcm = 1,
.dpcm_playback = 1,
.be_id = MSM_BACKEND_DAI_SLIMBUS_0_RX,
.init = &msm_audrx_init,
.be_hw_params_fixup = msm_slim_0_rx_be_hw_params_fixup,
.ops = &apq8084_be_ops,
.ignore_pmdown_time = 1,
/* this dai link has playback support */
.ignore_suspend = 1,
},
{
.name = LPASS_BE_SLIMBUS_0_TX,
.stream_name = "Slimbus Capture",
.cpu_dai_name = "msm-dai-q6-dev.16385",
.platform_name = "msm-pcm-routing",
.codec_name = "tomtom_codec",
.codec_dai_name = "tomtom_tx1",
.no_pcm = 1,
.dpcm_capture = 1,
.be_id = MSM_BACKEND_DAI_SLIMBUS_0_TX,
.be_hw_params_fixup = msm_slim_0_tx_be_hw_params_fixup,
.ops = &apq8084_be_ops,
.ignore_suspend = 1,
},
{
.name = LPASS_BE_SLIMBUS_4_RX,
.stream_name = "Slimbus4 Playback",
.cpu_dai_name = "msm-dai-q6-dev.16392",
.platform_name = "msm-pcm-routing",
.codec_name = "msm-stub-codec.1",
.codec_dai_name = "msm-stub-rx",
.no_pcm = 1,
.dpcm_playback = 1,
.be_id = MSM_BACKEND_DAI_SLIMBUS_4_RX,
.be_hw_params_fixup = msm_slim_4_rx_be_hw_params_fixup,
.ops = &apq8084_slimbus_4_be_ops,
/* this dai link has playback support */
.ignore_pmdown_time = 1,
.ignore_suspend = 1,
},
/* MAD BE */
{
.name = LPASS_BE_SLIMBUS_5_TX,
.stream_name = "Slimbus5 Capture",
.cpu_dai_name = "msm-dai-q6-dev.16395",
.platform_name = "msm-pcm-routing",
.codec_name = "tomtom_codec",
.codec_dai_name = "tomtom_mad1",
.no_pcm = 1,
.dpcm_capture = 1,
.be_id = MSM_BACKEND_DAI_SLIMBUS_5_TX,
.be_hw_params_fixup = msm_slim_5_tx_be_hw_params_fixup,
.ops = &apq8084_be_ops,
.ignore_suspend = 1,
},
{
.name = LPASS_BE_STUB_RX,
.stream_name = "Stub Playback",
.cpu_dai_name = "msm-dai-stub-dev.0",
.platform_name = "msm-pcm-routing",
.codec_name = "tomtom_codec",
.codec_dai_name = "tomtom_rx2",
.no_pcm = 1,
.dpcm_playback = 1,
.be_id = MSM_BACKEND_DAI_EXTPROC_RX,
.be_hw_params_fixup = msm_slim_0_rx_be_hw_params_fixup,
.init = &msm_stubrx_init,
.ops = &apq8084_be_ops,
.ignore_suspend = 1,
/* this dainlink has playback support */
.ignore_pmdown_time = 1,
},
{
.name = LPASS_BE_STUB_TX,
.stream_name = "Stub Capture",
.cpu_dai_name = "msm-dai-stub-dev.1",
.platform_name = "msm-pcm-routing",
.codec_name = "tomtom_codec",
.codec_dai_name = "tomtom_tx1",
.no_pcm = 1,
.dpcm_capture = 1,
.be_id = MSM_BACKEND_DAI_EXTPROC_TX,
.be_hw_params_fixup = msm_slim_0_tx_be_hw_params_fixup,
.ops = &apq8084_be_ops,
.ignore_suspend = 1,
},
{
.name = LPASS_BE_STUB_1_TX,
.stream_name = "Stub1 Capture",
.cpu_dai_name = "msm-dai-stub-dev.3",
.platform_name = "msm-pcm-routing",
.codec_name = "tomtom_codec",
.codec_dai_name = "tomtom_tx3",
.no_pcm = 1,
.dpcm_capture = 1,
.be_id = MSM_BACKEND_DAI_EXTPROC_EC_TX,
/* This BE 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.
*/
.be_hw_params_fixup = msm_slim_0_rx_be_hw_params_fixup,
.ops = &apq8084_be_ops,
.ignore_suspend = 1,
},
};
static struct snd_soc_dai_link apq8084_taiko_be_dai_links[] = {
/* Slimbus Backend DAI Links */
{
.name = LPASS_BE_SLIMBUS_0_RX,
.stream_name = "Slimbus Playback",
.cpu_dai_name = "msm-dai-q6-dev.16384",
.platform_name = "msm-pcm-routing",
.codec_name = "taiko_codec",
.codec_dai_name = "taiko_rx1",
.no_pcm = 1,
.dpcm_playback = 1,
.be_id = MSM_BACKEND_DAI_SLIMBUS_0_RX,
.init = &msm_audrx_init,
.be_hw_params_fixup = msm_slim_0_rx_be_hw_params_fixup,
.ops = &apq8084_be_ops,
.ignore_pmdown_time = 1,
/* this dai link has playback support */
.ignore_suspend = 1,
},
{
.name = LPASS_BE_SLIMBUS_0_TX,
.stream_name = "Slimbus Capture",
.cpu_dai_name = "msm-dai-q6-dev.16385",
.platform_name = "msm-pcm-routing",
.codec_name = "taiko_codec",
.codec_dai_name = "taiko_tx1",
.no_pcm = 1,
.dpcm_capture = 1,
.be_id = MSM_BACKEND_DAI_SLIMBUS_0_TX,
.be_hw_params_fixup = msm_slim_0_tx_be_hw_params_fixup,
.ops = &apq8084_be_ops,
.ignore_suspend = 1,
},
{
.name = LPASS_BE_SLIMBUS_4_RX,
.stream_name = "Slimbus4 Playback",
.cpu_dai_name = "msm-dai-q6-dev.16392",
.platform_name = "msm-pcm-routing",
.codec_name = "msm-stub-codec.1",
.codec_dai_name = "msm-stub-rx",
.no_pcm = 1,
.dpcm_playback = 1,
.be_id = MSM_BACKEND_DAI_SLIMBUS_4_RX,
.be_hw_params_fixup = msm_slim_4_rx_be_hw_params_fixup,
.ops = &apq8084_slimbus_4_be_ops,
/* this dai link has playback support */
.ignore_pmdown_time = 1,
.ignore_suspend = 1,
},
/* MAD BE */
{
.name = LPASS_BE_SLIMBUS_5_TX,
.stream_name = "Slimbus5 Capture",
.cpu_dai_name = "msm-dai-q6-dev.16395",
.platform_name = "msm-pcm-routing",
.codec_name = "taiko_codec",
.codec_dai_name = "taiko_mad1",
.no_pcm = 1,
.dpcm_capture = 1,
.be_id = MSM_BACKEND_DAI_SLIMBUS_5_TX,
.be_hw_params_fixup = msm_slim_5_tx_be_hw_params_fixup,
.ops = &apq8084_be_ops,
},
{
.name = LPASS_BE_STUB_RX,
.stream_name = "Stub Playback",
.cpu_dai_name = "msm-dai-stub-dev.0",
.platform_name = "msm-pcm-routing",
.codec_name = "taiko_codec",
.codec_dai_name = "taiko_rx2",
.no_pcm = 1,
.dpcm_playback = 1,
.be_id = MSM_BACKEND_DAI_EXTPROC_RX,
.be_hw_params_fixup = msm_slim_0_rx_be_hw_params_fixup,
.init = &msm_stubrx_init,
.ops = &apq8084_be_ops,
.ignore_suspend = 1,
/* this dainlink has playback support */
.ignore_pmdown_time = 1,
},
{
.name = LPASS_BE_STUB_TX,
.stream_name = "Stub Capture",
.cpu_dai_name = "msm-dai-stub-dev.1",
.platform_name = "msm-pcm-routing",
.codec_name = "taiko_codec",
.codec_dai_name = "taiko_tx1",
.no_pcm = 1,
.dpcm_capture = 1,
.be_id = MSM_BACKEND_DAI_EXTPROC_TX,
.be_hw_params_fixup = msm_slim_0_tx_be_hw_params_fixup,
.ops = &apq8084_be_ops,
.ignore_suspend = 1,
},
{
.name = LPASS_BE_STUB_1_TX,
.stream_name = "Stub1 Capture",
.cpu_dai_name = "msm-dai-stub-dev.3",
.platform_name = "msm-pcm-routing",
.codec_name = "taiko_codec",
.codec_dai_name = "taiko_tx3",
.no_pcm = 1,
.dpcm_capture = 1,
.be_id = MSM_BACKEND_DAI_EXTPROC_EC_TX,
/* This BE 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.
*/
.be_hw_params_fixup = msm_slim_0_rx_be_hw_params_fixup,
.ops = &apq8084_be_ops,
.ignore_suspend = 1,
},
};
static struct snd_soc_dai_link apq8084_hdmi_dai_link[] = {
/* HDMI BACK END DAI Link */
{
.name = LPASS_BE_HDMI,
.stream_name = "HDMI Playback",
.cpu_dai_name = "msm-dai-q6-hdmi.8",
.platform_name = "msm-pcm-routing",
.codec_name = "msm-hdmi-audio-codec-rx",
.codec_dai_name = "msm_hdmi_audio_codec_rx_dai",
.no_pcm = 1,
.dpcm_playback = 1,
.be_id = MSM_BACKEND_DAI_HDMI_RX,
.be_hw_params_fixup = apq8084_hdmi_be_hw_params_fixup,
.ignore_pmdown_time = 1,
.ignore_suspend = 1,
},
};
static struct snd_soc_dai_link apq8084_cpe_lsm_dailink[] = {
/* CPE LSM FE */
{
.name = "CPE Listen service",
.stream_name = "CPE Listen Audio Service",
.cpu_dai_name = "CPE_LSM_NOHOST",
.platform_name = "msm-cpe-lsm",
.trigger = {SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_POST },
.no_host_mode = SND_SOC_DAI_LINK_NO_HOST,
.ignore_suspend = 1,
.ignore_pmdown_time = 1,
.codec_dai_name = "tomtom_mad1",
.codec_name = "tomtom_codec",
},
};
static struct snd_soc_dai_link apq8084_taiko_dai_links[
ARRAY_SIZE(apq8084_common_dai_links) +
ARRAY_SIZE(apq8084_taiko_fe_dai_links) +
ARRAY_SIZE(apq8084_common_be_dai_links) +
ARRAY_SIZE(apq8084_taiko_be_dai_links) +
ARRAY_SIZE(apq8084_hdmi_dai_link)];
static struct snd_soc_dai_link apq8084_tomtom_dai_links[
ARRAY_SIZE(apq8084_common_dai_links) +
ARRAY_SIZE(apq8084_tomtom_fe_dai_links) +
ARRAY_SIZE(apq8084_common_be_dai_links) +
ARRAY_SIZE(apq8084_tomtom_be_dai_links) +
ARRAY_SIZE(apq8084_hdmi_dai_link) +
ARRAY_SIZE(apq8084_cpe_lsm_dailink)];
struct snd_soc_card snd_soc_card_tomtom_apq8084 = {
.name = "apq8084-tomtom-snd-card",
};
struct snd_soc_card snd_soc_card_taiko_apq8084 = {
.name = "apq8084-taiko-snd-card",
};
static int apq8084_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 apq8084_dtparse_auxpcm(struct platform_device *pdev,
struct msm_auxpcm_ctrl **auxpcm_ctrl,
char *msm_auxpcm_gpio_name[][2])
{
int ret = 0;
int i = 0;
struct msm_auxpcm_gpio *pin_data = NULL;
struct msm_auxpcm_ctrl *ctrl;
unsigned int gpio_no[NUM_OF_AUXPCM_GPIOS];
enum of_gpio_flags flags = OF_GPIO_ACTIVE_LOW;
int auxpcm_cnt = 0;
pin_data = devm_kzalloc(&pdev->dev, (ARRAY_SIZE(gpio_no) *
sizeof(struct msm_auxpcm_gpio)),
GFP_KERNEL);
if (!pin_data) {
dev_err(&pdev->dev, "No memory for gpio\n");
ret = -ENOMEM;
goto err;
}
for (i = 0; i < ARRAY_SIZE(gpio_no); i++) {
gpio_no[i] = of_get_named_gpio_flags(pdev->dev.of_node,
msm_auxpcm_gpio_name[i][DT_PARSE_INDEX],
0, &flags);
if (gpio_no[i] > 0) {
pin_data[i].gpio_name =
msm_auxpcm_gpio_name[auxpcm_cnt][GPIO_NAME_INDEX];
pin_data[i].gpio_no = gpio_no[i];
dev_dbg(&pdev->dev, "%s:GPIO gpio[%s] =\n"
"0x%x\n", __func__,
pin_data[i].gpio_name,
pin_data[i].gpio_no);
auxpcm_cnt++;
} else {
dev_err(&pdev->dev, "%s:Invalid AUXPCM GPIO[%s]= %x\n",
__func__,
msm_auxpcm_gpio_name[i][GPIO_NAME_INDEX],
gpio_no[i]);
ret = -ENODEV;
goto err;
}
}
ctrl = devm_kzalloc(&pdev->dev,
sizeof(struct msm_auxpcm_ctrl), GFP_KERNEL);
if (!ctrl) {
dev_err(&pdev->dev, "No memory for gpio\n");
ret = -ENOMEM;
goto err;
}
ctrl->pin_data = pin_data;
ctrl->cnt = auxpcm_cnt;
*auxpcm_ctrl = ctrl;
return ret;
err:
if (pin_data)
devm_kfree(&pdev->dev, pin_data);
return ret;
}
/**
* msm_mi2s_get_pinctrl() - Get the MI2S pinctrl definitions.
*
* @pdev: A pointer to the Audio platform device.
*
* Get the pinctrl states' handles from the device tree. The function doesn't
* enforce wrong pinctrl definitions, i.e. it's the client's responsibility to
* define all the necessary states for the board being used.
*
* Return 0 on success, error value otherwise.
*/
static int msm_mi2s_get_pinctrl(struct platform_device *pdev)
{
struct snd_soc_card *card = platform_get_drvdata(pdev);
struct apq8084_asoc_mach_data *pdata = snd_soc_card_get_drvdata(card);
struct msm_mi2s_pinctrl_info *pinctrl_info = &pdata->mi2s_pinctrl_info;
struct pinctrl *pinctrl;
int ret;
pinctrl = devm_pinctrl_get(&pdev->dev);
if (IS_ERR_OR_NULL(pinctrl)) {
pr_err("%s: Unable to get pinctrl handle\n", __func__);
return -EINVAL;
}
pinctrl_info->pinctrl = pinctrl;
/* get all the states handles from Device Tree*/
pinctrl_info->disable = pinctrl_lookup_state(pinctrl,
"pmx-quad-mi2s-sleep");
if (IS_ERR(pinctrl_info->disable)) {
pr_err("%s: could not get disable pinstate\n", __func__);
goto err;
}
pinctrl_info->quad_mi2s_active = pinctrl_lookup_state(pinctrl,
"pmx-quad-mi2s-active");
if (IS_ERR(pinctrl_info->quad_mi2s_active)) {
pr_err("%s: could not get quad_mi2s_active pinstate\n",
__func__);
goto err;
}
/* Reset the MI2S TLMM pins to a default state */
ret = pinctrl_select_state(pinctrl_info->pinctrl,
pinctrl_info->disable);
if (ret != 0) {
pr_err("%s: Disable MI2S TLMM pins failed with %d\n",
__func__, ret);
return -EIO;
}
pinctrl_info->curr_mi2s_state = MI2S_STATE_DISABLE;
return 0;
err:
devm_pinctrl_put(pinctrl);
pinctrl_info->pinctrl = NULL;
return -EINVAL;
}
static int apq8084_prepare_us_euro(struct snd_soc_card *card)
{
struct apq8084_asoc_mach_data *pdata = snd_soc_card_get_drvdata(card);
int ret;
if (pdata->us_euro_gpio >= 0) {
dev_dbg(card->dev, "%s : us_euro gpio request %d", __func__,
pdata->us_euro_gpio);
ret = gpio_request(pdata->us_euro_gpio,
"WCD93XX_CODEC_US_EURO");
if (ret) {
dev_err(card->dev,
"%s: Failed to request Codec US/EURO gpio %d error %d\n",
__func__, pdata->us_euro_gpio, ret);
return ret;
}
}
return 0;
}
static const struct of_device_id apq8084_asoc_machine_of_match[] = {
{ .compatible = "qcom,apq8084-audio-taiko", .data = "taiko_codec"},
{ .compatible = "qcom,apq8084-audio-tomtom", .data = "tomtom_codec"},
{},
};
static struct snd_soc_card *populate_snd_card_dailinks(struct device *dev)
{
struct snd_soc_card *card = NULL;
struct snd_soc_dai_link *dailink;
int len_1, len_2, len_3, len_4;
const struct of_device_id *match;
match = of_match_node(apq8084_asoc_machine_of_match, dev->of_node);
if (!match) {
dev_err(dev, "%s: No DT match found for sound card\n",
__func__);
return NULL;
}
if (!strcmp(match->data, "tomtom_codec")) {
card = &snd_soc_card_tomtom_apq8084;
len_1 = ARRAY_SIZE(apq8084_common_dai_links);
len_2 = len_1 + ARRAY_SIZE(apq8084_tomtom_fe_dai_links);
len_3 = len_2 + ARRAY_SIZE(apq8084_common_be_dai_links);
memcpy(apq8084_tomtom_dai_links,
apq8084_common_dai_links,
sizeof(apq8084_common_dai_links));
memcpy(apq8084_tomtom_dai_links + len_1,
apq8084_tomtom_fe_dai_links,
sizeof(apq8084_tomtom_fe_dai_links));
memcpy(apq8084_tomtom_dai_links + len_2,
apq8084_common_be_dai_links,
sizeof(apq8084_common_be_dai_links));
memcpy(apq8084_tomtom_dai_links + len_3,
apq8084_tomtom_be_dai_links,
sizeof(apq8084_tomtom_be_dai_links));
dailink = apq8084_tomtom_dai_links;
len_4 = len_3 + ARRAY_SIZE(apq8084_tomtom_be_dai_links);
} else {
card = &snd_soc_card_taiko_apq8084;
len_1 = ARRAY_SIZE(apq8084_common_dai_links);
len_2 = len_1 + ARRAY_SIZE(apq8084_taiko_fe_dai_links);
len_3 = len_2 + ARRAY_SIZE(apq8084_common_be_dai_links);
memcpy(apq8084_taiko_dai_links,
apq8084_common_dai_links,
sizeof(apq8084_common_dai_links));
memcpy(apq8084_taiko_dai_links + len_1,
apq8084_taiko_fe_dai_links,
sizeof(apq8084_taiko_fe_dai_links));
memcpy(apq8084_taiko_dai_links + len_2,
apq8084_common_be_dai_links,
sizeof(apq8084_common_be_dai_links));
memcpy(apq8084_taiko_dai_links + len_3,
apq8084_taiko_be_dai_links,
sizeof(apq8084_taiko_be_dai_links));
dailink = apq8084_taiko_dai_links;
len_4 = len_3 + ARRAY_SIZE(apq8084_taiko_be_dai_links);
}
if (of_property_read_bool(dev->of_node, "qcom,hdmi-audio-rx")) {
dev_dbg(dev, "%s(): hdmi audio support present\n",
__func__);
memcpy(dailink + len_4, apq8084_hdmi_dai_link,
sizeof(apq8084_hdmi_dai_link));
len_4 += ARRAY_SIZE(apq8084_hdmi_dai_link);
} else {
dev_dbg(dev, "%s(): No hdmi audio support\n", __func__);
}
if (!strcmp(match->data, "tomtom_codec")) {
memcpy(dailink + len_4, apq8084_cpe_lsm_dailink,
sizeof(apq8084_cpe_lsm_dailink));
len_4 += ARRAY_SIZE(apq8084_cpe_lsm_dailink);
}
card->dai_link = dailink;
card->num_links = len_4;
return card;
}
static int apq8084_asoc_machine_probe(struct platform_device *pdev)
{
struct snd_soc_card *card;
struct apq8084_asoc_mach_data *pdata;
int ret;
const char *auxpcm_pri_gpio_set = NULL;
const struct of_device_id *match;
char *mclk_freq_prop_name;
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 apq8084_asoc_mach_data), GFP_KERNEL);
if (!pdata) {
dev_err(&pdev->dev, "Can't allocate apq8084_asoc_mach_data\n");
return -ENOMEM;
}
card = populate_snd_card_dailinks(&pdev->dev);
if (!card) {
dev_err(&pdev->dev, "%s: Card uninitialized\n", __func__);
ret = -EINVAL;
goto err;
}
card->dev = &pdev->dev;
platform_set_drvdata(pdev, card);
snd_soc_card_set_drvdata(card, pdata);
ret = snd_soc_of_parse_card_name(card, "qcom,model");
if (ret)
goto err;
ret = snd_soc_of_parse_audio_routing(card,
"qcom,audio-routing");
if (ret)
goto err;
match = of_match_node(apq8084_asoc_machine_of_match,
pdev->dev.of_node);
if (!match) {
dev_err(&pdev->dev, "%s: No DT match found for sound card\n",
__func__);
ret = -EINVAL;
goto err;
}
if (!strcmp(match->data, "tomtom_codec"))
mclk_freq_prop_name = "qcom,tomtom-mclk-clk-freq";
else
mclk_freq_prop_name = "qcom,taiko-mclk-clk-freq";
ret = of_property_read_u32(pdev->dev.of_node,
mclk_freq_prop_name, &pdata->mclk_freq);
if (ret) {
dev_err(&pdev->dev, "Looking up %s property in node %s failed",
mclk_freq_prop_name,
pdev->dev.of_node->full_name);
goto err;
}
if (pdata->mclk_freq != 9600000) {
dev_err(&pdev->dev, "unsupported codec mclk freq %u\n",
pdata->mclk_freq);
ret = -EINVAL;
goto err;
}
mutex_init(&cdc_mclk_mutex);
atomic_set(&prim_auxpcm_rsc_ref, 0);
atomic_set(&sec_auxpcm_rsc_ref, 0);
spdev = pdev;
ret = apq8084_populate_dai_link_component_of_node(card);
if (ret) {
ret = -EPROBE_DEFER;
goto err;
}
ret = snd_soc_register_card(card);
if (ret == -EPROBE_DEFER) {
if (codec_reg_done)
ret = -EINVAL;
goto err;
} else if (ret) {
dev_err(&pdev->dev, "snd_soc_register_card failed (%d)\n",
ret);
goto err;
}
/* Parse Primary AUXPCM info from DT */
ret = apq8084_dtparse_auxpcm(pdev, &pdata->pri_auxpcm_ctrl,
msm_prim_auxpcm_gpio_name);
if (ret) {
dev_err(&pdev->dev,
"%s: Primary Auxpcm pin data parse failed\n", __func__);
goto err;
}
/* Parse Secondary AUXPCM info from DT */
ret = apq8084_dtparse_auxpcm(pdev, &pdata->sec_auxpcm_ctrl,
msm_sec_auxpcm_gpio_name);
if (ret) {
dev_err(&pdev->dev,
"%s: Secondary Auxpcm pin data parse failed\n", __func__);
goto err;
}
/* Parse pinctrl info for MI2S ports, if defined */
ret = msm_mi2s_get_pinctrl(pdev);
if (!ret) {
pr_debug("%s: MI2S pinctrl parsing successful\n", __func__);
lpaif_quad_muxsel_virt_addr =
ioremap(LPAIF_QUAD_MODE_MUXSEL, 4);
if (lpaif_quad_muxsel_virt_addr == NULL) {
pr_err("%s Quad MI2S mux virt addr is null\n",
__func__);
ret = -EINVAL;
goto err;
}
} else {
dev_info(&pdev->dev,
"%s: Parsing pinctrl failed with %d. Cannot use MI2S Ports\n",
__func__, ret);
}
pdata->us_euro_gpio = of_get_named_gpio(pdev->dev.of_node,
"qcom,us-euro-gpios", 0);
if (pdata->us_euro_gpio < 0) {
dev_info(&pdev->dev, "property %s not detected in node %s",
"qcom,us-euro-gpios",
pdev->dev.of_node->full_name);
} else {
dev_dbg(&pdev->dev, "%s detected %d",
"qcom,us-euro-gpios", pdata->us_euro_gpio);
mbhc_cfg.swap_gnd_mic = apq8084_swap_gnd_mic;
}
ret = apq8084_prepare_us_euro(card);
if (ret)
dev_err(&pdev->dev, "apq8084_prepare_us_euro failed (%d)\n",
ret);
ret = of_property_read_string(pdev->dev.of_node,
"qcom,prim-auxpcm-gpio-set", &auxpcm_pri_gpio_set);
if (ret) {
dev_err(&pdev->dev, "Looking up %s property in node %s failed",
"qcom,prim-auxpcm-gpio-set",
pdev->dev.of_node->full_name);
goto err;
}
if (!strcmp(auxpcm_pri_gpio_set, "prim-gpio-prim")) {
lpaif_pri_muxsel_virt_addr = ioremap(LPAIF_PRI_MODE_MUXSEL, 4);
} else if (!strcmp(auxpcm_pri_gpio_set, "prim-gpio-tert")) {
lpaif_pri_muxsel_virt_addr = ioremap(LPAIF_TER_MODE_MUXSEL, 4);
} else {
dev_err(&pdev->dev, "Invalid value %s for AUXPCM GPIO set\n",
auxpcm_pri_gpio_set);
ret = -EINVAL;
goto err;
}
if (lpaif_pri_muxsel_virt_addr == NULL) {
pr_err("%s Pri muxsel virt addr is null\n", __func__);
ret = -EINVAL;
goto err;
}
lpaif_sec_muxsel_virt_addr = ioremap(LPAIF_SEC_MODE_MUXSEL, 4);
if (lpaif_sec_muxsel_virt_addr == NULL) {
pr_err("%s Sec muxsel virt addr is null\n", __func__);
ret = -EINVAL;
goto err;
}
return 0;
err:
if (pdata->mi2s_pinctrl_info.pinctrl) {
dev_dbg(&pdev->dev, "%s: freeing MI2S pinctrl\n", __func__);
devm_pinctrl_put(pdata->mi2s_pinctrl_info.pinctrl);
}
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;
}
devm_kfree(&pdev->dev, pdata);
return ret;
}
static int apq8084_asoc_machine_remove(struct platform_device *pdev)
{
struct snd_soc_card *card = platform_get_drvdata(pdev);
struct apq8084_asoc_mach_data *pdata = snd_soc_card_get_drvdata(card);
if (ext_spk_amp_regulator)
regulator_put(ext_spk_amp_regulator);
if (gpio_is_valid(ext_ult_spk_amp_gpio))
gpio_free(ext_ult_spk_amp_gpio);
gpio_free(pdata->us_euro_gpio);
if (gpio_is_valid(ext_spk_amp_gpio))
gpio_free(ext_spk_amp_gpio);
unregister_liquid_dock_notify(&apq8084_liquid_docking_notifier);
if (apq8084_liquid_dock_dev != NULL) {
kfree(apq8084_liquid_dock_dev);
apq8084_liquid_dock_dev = NULL;
}
if (gpio_is_valid(ext_mclk_gpio))
gpio_free(ext_mclk_gpio);
iounmap(lpaif_pri_muxsel_virt_addr);
iounmap(lpaif_sec_muxsel_virt_addr);
snd_soc_unregister_card(card);
return 0;
}
static struct platform_driver apq8084_asoc_machine_driver = {
.driver = {
.name = DRV_NAME,
.owner = THIS_MODULE,
.pm = &snd_soc_pm_ops,
.of_match_table = apq8084_asoc_machine_of_match,
},
.probe = apq8084_asoc_machine_probe,
.remove = apq8084_asoc_machine_remove,
};
module_platform_driver(apq8084_asoc_machine_driver);
MODULE_DESCRIPTION("ALSA SoC msm");
MODULE_LICENSE("GPL v2");
MODULE_ALIAS("platform:" DRV_NAME);
MODULE_DEVICE_TABLE(of, apq8084_asoc_machine_of_match);
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