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M7350/kernel/sound/soc/msm/apq8064.c
T f9cc65cfda M7350v1_en_gpl
2024-09-09 08:52:07 +00:00

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/* Copyright (c) 2011-2013, 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/mfd/pm8xxx/pm8921.h>
#include <linux/platform_device.h>
#include <linux/gpio.h>
#include <linux/mfd/pm8xxx/pm8921.h>
#include <linux/slab.h>
#include <linux/pm_runtime.h>
#include <linux/slimbus/slimbus.h>
#include <sound/core.h>
#include <sound/soc.h>
#include <sound/soc-dapm.h>
#include <sound/pcm.h>
#include <sound/jack.h>
#include <asm/mach-types.h>
#include <mach/socinfo.h>
#include "msm-pcm-routing.h"
#include "../codecs/wcd9310.h"
/* 8064 machine driver */
#define PM8921_GPIO_BASE NR_GPIO_IRQS
#define PM8921_GPIO_PM_TO_SYS(pm_gpio) (pm_gpio - 1 + PM8921_GPIO_BASE)
#define MSM8064_SPK_ON 1
#define MSM8064_SPK_OFF 0
#define MSM_SLIM_0_RX_MAX_CHANNELS 2
#define MSM_SLIM_0_TX_MAX_CHANNELS 4
#define SAMPLE_RATE_8KHZ 8000
#define SAMPLE_RATE_16KHZ 16000
#define SAMPLE_RATE_48KHZ 48000
#define BOTTOM_SPK_AMP_POS 0x1
#define BOTTOM_SPK_AMP_NEG 0x2
#define TOP_SPK_AMP_POS 0x4
#define TOP_SPK_AMP_NEG 0x8
#define TOP_SPK_AMP 0x10
#define GPIO_AUX_PCM_DOUT 43
#define GPIO_AUX_PCM_DIN 44
#define GPIO_AUX_PCM_SYNC 45
#define GPIO_AUX_PCM_CLK 46
#define TABLA_EXT_CLK_RATE 12288000
#define TABLA_MBHC_DEF_BUTTONS 8
#define TABLA_MBHC_DEF_RLOADS 5
#define JACK_DETECT_GPIO 38
/* Shared channel numbers for Slimbus ports that connect APQ to MDM. */
enum {
SLIM_1_RX_1 = 145, /* BT-SCO and USB TX */
SLIM_1_TX_1 = 146, /* BT-SCO and USB RX */
SLIM_1_TX_2 = 147, /* USB RX */
SLIM_3_RX_1 = 151, /* External echo-cancellation ref */
SLIM_3_RX_2 = 152, /* External echo-cancellation ref */
SLIM_3_TX_1 = 153, /* HDMI RX */
SLIM_3_TX_2 = 154, /* HDMI RX */
SLIM_4_TX_1 = 148, /* In-call recording RX */
SLIM_4_TX_2 = 149, /* In-call recording RX */
SLIM_4_RX_1 = 150, /* In-call music delivery TX */
};
enum {
INCALL_REC_MONO,
INCALL_REC_STEREO,
};
static u32 top_spk_pamp_gpio = PM8921_GPIO_PM_TO_SYS(18);
static u32 bottom_spk_pamp_gpio = PM8921_GPIO_PM_TO_SYS(19);
static int msm_spk_control;
static int msm_ext_bottom_spk_pamp;
static int msm_ext_top_spk_pamp;
static int msm_slim_0_rx_ch = 1;
static int msm_slim_0_tx_ch = 1;
static int msm_slim_3_rx_ch = 1;
static int msm_slim_1_rate = SAMPLE_RATE_8KHZ;
static int msm_btsco_ch = 1;
static int msm_slim_1_rx_ch = 1;
static int msm_slim_1_tx_ch = 1;
static int hdmi_rate_variable;
static int rec_mode = INCALL_REC_MONO;
static struct clk *codec_clk;
static int clk_users;
static struct snd_soc_jack hs_jack;
static struct snd_soc_jack button_jack;
static atomic_t auxpcm_rsc_ref;
static int apq8064_hs_detect_use_gpio = -1;
module_param(apq8064_hs_detect_use_gpio, int, 0444);
MODULE_PARM_DESC(apq8064_hs_detect_use_gpio, "Use GPIO for headset detection");
static bool apq8064_hs_detect_extn_cable;
module_param(apq8064_hs_detect_extn_cable, bool, 0444);
MODULE_PARM_DESC(apq8064_hs_detect_extn_cable, "Enable extension cable feature");
static bool apq8064_hs_detect_use_firmware;
module_param(apq8064_hs_detect_use_firmware, bool, 0444);
MODULE_PARM_DESC(apq8064_hs_detect_use_firmware, "Use firmware for headset "
"detection");
static int msm_enable_codec_ext_clk(struct snd_soc_codec *codec, int enable,
bool dapm);
static struct tabla_mbhc_config mbhc_cfg = {
.headset_jack = &hs_jack,
.button_jack = &button_jack,
.read_fw_bin = false,
.calibration = NULL,
.micbias = TABLA_MICBIAS2,
.mclk_cb_fn = msm_enable_codec_ext_clk,
.mclk_rate = TABLA_EXT_CLK_RATE,
.gpio = 0,
.gpio_irq = 0,
.gpio_level_insert = 1,
.detect_extn_cable = false,
};
static struct mutex cdc_mclk_mutex;
static void msm_enable_ext_spk_amp_gpio(u32 spk_amp_gpio)
{
int ret = 0;
struct pm_gpio param = {
.direction = PM_GPIO_DIR_OUT,
.output_buffer = PM_GPIO_OUT_BUF_CMOS,
.output_value = 1,
.pull = PM_GPIO_PULL_NO,
.vin_sel = PM_GPIO_VIN_S4,
.out_strength = PM_GPIO_STRENGTH_MED,
.
function = PM_GPIO_FUNC_NORMAL,
};
if (spk_amp_gpio == bottom_spk_pamp_gpio) {
ret = gpio_request(bottom_spk_pamp_gpio, "BOTTOM_SPK_AMP");
if (ret) {
pr_err("%s: Error requesting BOTTOM SPK AMP GPIO %u\n",
__func__, bottom_spk_pamp_gpio);
return;
}
ret = pm8xxx_gpio_config(bottom_spk_pamp_gpio, &param);
if (ret)
pr_err("%s: Failed to configure Bottom Spk Ampl"
" gpio %u\n", __func__, bottom_spk_pamp_gpio);
else {
pr_debug("%s: enable Bottom spkr amp gpio\n", __func__);
gpio_direction_output(bottom_spk_pamp_gpio, 1);
}
} else if (spk_amp_gpio == top_spk_pamp_gpio) {
ret = gpio_request(top_spk_pamp_gpio, "TOP_SPK_AMP");
if (ret) {
pr_err("%s: Error requesting GPIO %d\n", __func__,
top_spk_pamp_gpio);
return;
}
ret = pm8xxx_gpio_config(top_spk_pamp_gpio, &param);
if (ret)
pr_err("%s: Failed to configure Top Spk Ampl"
" gpio %u\n", __func__, top_spk_pamp_gpio);
else {
pr_debug("%s: enable Top spkr amp gpio\n", __func__);
gpio_direction_output(top_spk_pamp_gpio, 1);
}
} else {
pr_err("%s: ERROR : Invalid External Speaker Ampl GPIO."
" gpio = %u\n", __func__, spk_amp_gpio);
return;
}
}
static void msm_ext_spk_power_amp_on(u32 spk)
{
if (spk & (BOTTOM_SPK_AMP_POS | BOTTOM_SPK_AMP_NEG)) {
if ((msm_ext_bottom_spk_pamp & BOTTOM_SPK_AMP_POS) &&
(msm_ext_bottom_spk_pamp & BOTTOM_SPK_AMP_NEG)) {
pr_debug("%s() External Bottom Speaker Ampl already "
"turned on. spk = 0x%08x\n", __func__, spk);
return;
}
msm_ext_bottom_spk_pamp |= spk;
if ((msm_ext_bottom_spk_pamp & BOTTOM_SPK_AMP_POS) &&
(msm_ext_bottom_spk_pamp & BOTTOM_SPK_AMP_NEG)) {
msm_enable_ext_spk_amp_gpio(bottom_spk_pamp_gpio);
pr_debug("%s: slepping 4 ms after turning on external "
" Bottom Speaker Ampl\n", __func__);
usleep_range(4000, 4000);
}
} else if (spk & (TOP_SPK_AMP_POS | TOP_SPK_AMP_NEG | TOP_SPK_AMP)) {
pr_debug("%s():top_spk_amp_state = 0x%x spk_event = 0x%x\n",
__func__, msm_ext_top_spk_pamp, spk);
if (((msm_ext_top_spk_pamp & TOP_SPK_AMP_POS) &&
(msm_ext_top_spk_pamp & TOP_SPK_AMP_NEG)) ||
(msm_ext_top_spk_pamp & TOP_SPK_AMP)) {
pr_debug("%s() External Top Speaker Ampl already"
"turned on. spk = 0x%08x\n", __func__, spk);
return;
}
msm_ext_top_spk_pamp |= spk;
if (((msm_ext_top_spk_pamp & TOP_SPK_AMP_POS) &&
(msm_ext_top_spk_pamp & TOP_SPK_AMP_NEG)) ||
(msm_ext_top_spk_pamp & TOP_SPK_AMP)) {
msm_enable_ext_spk_amp_gpio(top_spk_pamp_gpio);
pr_debug("%s: sleeping 4 ms after turning on "
" external Top Speaker Ampl\n", __func__);
usleep_range(4000, 4000);
}
} else {
pr_err("%s: ERROR : Invalid External Speaker Ampl. spk = 0x%08x\n",
__func__, spk);
return;
}
}
static void msm_ext_spk_power_amp_off(u32 spk)
{
if (spk & (BOTTOM_SPK_AMP_POS | BOTTOM_SPK_AMP_NEG)) {
if (!msm_ext_bottom_spk_pamp)
return;
gpio_direction_output(bottom_spk_pamp_gpio, 0);
gpio_free(bottom_spk_pamp_gpio);
msm_ext_bottom_spk_pamp = 0;
pr_debug("%s: sleeping 4 ms after turning off external Bottom"
" Speaker Ampl\n", __func__);
usleep_range(4000, 4000);
} else if (spk & (TOP_SPK_AMP_POS | TOP_SPK_AMP_NEG | TOP_SPK_AMP)) {
pr_debug("%s: top_spk_amp_state = 0x%x spk_event = 0x%x\n",
__func__, msm_ext_top_spk_pamp, spk);
if (!msm_ext_top_spk_pamp)
return;
if ((spk & TOP_SPK_AMP_POS) || (spk & TOP_SPK_AMP_NEG)) {
msm_ext_top_spk_pamp &= (~(TOP_SPK_AMP_POS |
TOP_SPK_AMP_NEG));
} else if (spk & TOP_SPK_AMP) {
msm_ext_top_spk_pamp &= ~TOP_SPK_AMP;
}
if (msm_ext_top_spk_pamp)
return;
gpio_direction_output(top_spk_pamp_gpio, 0);
gpio_free(top_spk_pamp_gpio);
msm_ext_top_spk_pamp = 0;
pr_debug("%s: sleeping 4 ms after ext Top Spek Ampl is off\n",
__func__);
usleep_range(4000, 4000);
} else {
pr_err("%s: ERROR : Invalid Ext Spk Ampl. spk = 0x%08x\n",
__func__, spk);
return;
}
}
static void msm_ext_control(struct snd_soc_codec *codec)
{
struct snd_soc_dapm_context *dapm = &codec->dapm;
pr_debug("%s: msm_spk_control = %d", __func__, msm_spk_control);
if (msm_spk_control == MSM8064_SPK_ON) {
snd_soc_dapm_enable_pin(dapm, "Ext Spk Bottom Pos");
snd_soc_dapm_enable_pin(dapm, "Ext Spk Bottom Neg");
snd_soc_dapm_enable_pin(dapm, "Ext Spk Top Pos");
snd_soc_dapm_enable_pin(dapm, "Ext Spk Top Neg");
} else {
snd_soc_dapm_disable_pin(dapm, "Ext Spk Bottom Pos");
snd_soc_dapm_disable_pin(dapm, "Ext Spk Bottom Neg");
snd_soc_dapm_disable_pin(dapm, "Ext Spk Top Pos");
snd_soc_dapm_disable_pin(dapm, "Ext Spk Top Neg");
}
snd_soc_dapm_sync(dapm);
}
static int msm_get_spk(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
pr_debug("%s: msm_spk_control = %d", __func__, msm_spk_control);
ucontrol->value.integer.value[0] = msm_spk_control;
return 0;
}
static int msm_set_spk(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
pr_debug("%s()\n", __func__);
if (msm_spk_control == ucontrol->value.integer.value[0])
return 0;
msm_spk_control = ucontrol->value.integer.value[0];
msm_ext_control(codec);
return 1;
}
static int msm_spkramp_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *k, int event)
{
pr_debug("%s() %x\n", __func__, SND_SOC_DAPM_EVENT_ON(event));
if (SND_SOC_DAPM_EVENT_ON(event)) {
if (!strncmp(w->name, "Ext Spk Bottom Pos", 18))
msm_ext_spk_power_amp_on(BOTTOM_SPK_AMP_POS);
else if (!strncmp(w->name, "Ext Spk Bottom Neg", 18))
msm_ext_spk_power_amp_on(BOTTOM_SPK_AMP_NEG);
else if (!strncmp(w->name, "Ext Spk Top Pos", 15))
msm_ext_spk_power_amp_on(TOP_SPK_AMP_POS);
else if (!strncmp(w->name, "Ext Spk Top Neg", 15))
msm_ext_spk_power_amp_on(TOP_SPK_AMP_NEG);
else if (!strncmp(w->name, "Ext Spk Top", 12))
msm_ext_spk_power_amp_on(TOP_SPK_AMP);
else {
pr_err("%s() Invalid Speaker Widget = %s\n",
__func__, w->name);
return -EINVAL;
}
} else {
if (!strncmp(w->name, "Ext Spk Bottom Pos", 18))
msm_ext_spk_power_amp_off(BOTTOM_SPK_AMP_POS);
else if (!strncmp(w->name, "Ext Spk Bottom Neg", 18))
msm_ext_spk_power_amp_off(BOTTOM_SPK_AMP_NEG);
else if (!strncmp(w->name, "Ext Spk Top Pos", 15))
msm_ext_spk_power_amp_off(TOP_SPK_AMP_POS);
else if (!strncmp(w->name, "Ext Spk Top Neg", 15))
msm_ext_spk_power_amp_off(TOP_SPK_AMP_NEG);
else if (!strncmp(w->name, "Ext Spk Top", 12))
msm_ext_spk_power_amp_off(TOP_SPK_AMP);
else {
pr_err("%s() Invalid Speaker Widget = %s\n",
__func__, w->name);
return -EINVAL;
}
}
return 0;
}
static int msm_enable_codec_ext_clk(struct snd_soc_codec *codec, int enable,
bool dapm)
{
int r = 0;
pr_debug("%s: enable = %d\n", __func__, enable);
mutex_lock(&cdc_mclk_mutex);
if (enable) {
clk_users++;
pr_debug("%s: clk_users = %d\n", __func__, clk_users);
if (clk_users == 1) {
if (codec_clk) {
clk_set_rate(codec_clk, TABLA_EXT_CLK_RATE);
clk_prepare_enable(codec_clk);
tabla_mclk_enable(codec, 1, dapm);
} else {
pr_err("%s: Error setting Tabla MCLK\n",
__func__);
clk_users--;
r = -EINVAL;
}
}
} else {
if (clk_users > 0) {
clk_users--;
pr_debug("%s: clk_users = %d\n", __func__, clk_users);
if (clk_users == 0) {
pr_debug("%s: disabling MCLK. clk_users = %d\n",
__func__, clk_users);
tabla_mclk_enable(codec, 0, dapm);
clk_disable_unprepare(codec_clk);
}
} else {
pr_err("%s: Error releasing Tabla MCLK\n", __func__);
r = -EINVAL;
}
}
mutex_unlock(&cdc_mclk_mutex);
return r;
}
static int msm_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:
clk_users++;
pr_debug("%s: clk_users = %d\n", __func__, clk_users);
if (clk_users != 1)
return 0;
if (codec_clk) {
clk_set_rate(codec_clk, 12288000);
clk_prepare_enable(codec_clk);
tabla_mclk_enable(w->codec, 1, true);
} else {
pr_err("%s: Error setting Tabla MCLK\n", __func__);
clk_users--;
return -EINVAL;
}
break;
case SND_SOC_DAPM_POST_PMD:
pr_debug("%s: clk_users = %d\n", __func__, clk_users);
if (clk_users == 0)
return 0;
clk_users--;
if (!clk_users) {
pr_debug("%s: disabling MCLK. clk_users = %d\n",
__func__, clk_users);
tabla_mclk_enable(w->codec, 0, true);
clk_disable_unprepare(codec_clk);
}
break;
}
return 0;
}
static const struct snd_soc_dapm_widget apq8064_dapm_widgets[] = {
SND_SOC_DAPM_SUPPLY("MCLK", SND_SOC_NOPM, 0, 0,
msm_mclk_event, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_SPK("Ext Spk Bottom Pos", msm_spkramp_event),
SND_SOC_DAPM_SPK("Ext Spk Bottom Neg", msm_spkramp_event),
SND_SOC_DAPM_SPK("Ext Spk Top Pos", msm_spkramp_event),
SND_SOC_DAPM_SPK("Ext Spk Top Neg", msm_spkramp_event),
SND_SOC_DAPM_SPK("Ext Spk Top", msm_spkramp_event),
/************ Analog MICs ************/
/**
* Analog mic7 (Front Top) on Liquid.
* Used as Handset mic on CDP.
*/
SND_SOC_DAPM_MIC("Analog mic7", NULL),
SND_SOC_DAPM_MIC("Headset Mic", NULL),
SND_SOC_DAPM_MIC("ANCRight Headset Mic", NULL),
SND_SOC_DAPM_MIC("ANCLeft Headset Mic", NULL),
/*********** Digital Mics ***************/
SND_SOC_DAPM_MIC("Digital Mic1", NULL),
SND_SOC_DAPM_MIC("Digital Mic2", NULL),
SND_SOC_DAPM_MIC("Digital Mic3", NULL),
SND_SOC_DAPM_MIC("Digital Mic4", NULL),
SND_SOC_DAPM_MIC("Digital Mic5", NULL),
SND_SOC_DAPM_MIC("Digital Mic6", NULL),
};
static const struct snd_soc_dapm_route apq8064_common_audio_map[] = {
{"RX_BIAS", NULL, "MCLK"},
{"LDO_H", NULL, "MCLK"},
{"HEADPHONE", NULL, "LDO_H"},
/* Speaker path */
{"Ext Spk Bottom Pos", NULL, "LINEOUT1"},
{"Ext Spk Bottom Neg", NULL, "LINEOUT3"},
{"Ext Spk Top Pos", NULL, "LINEOUT2"},
{"Ext Spk Top Neg", NULL, "LINEOUT4"},
{"Ext Spk Top", NULL, "LINEOUT5"},
/************ Analog MIC Paths ************/
/* Headset Mic */
{"AMIC2", NULL, "MIC BIAS2 External"},
{"MIC BIAS2 External", NULL, "Headset Mic"},
/* Headset ANC microphones */
{"AMIC3", NULL, "MIC BIAS3 Internal1"},
{"MIC BIAS3 Internal1", NULL, "ANCRight Headset Mic"},
{"AMIC4", NULL, "MIC BIAS1 Internal2"},
{"MIC BIAS1 Internal2", NULL, "ANCLeft Headset Mic"},
};
static const struct snd_soc_dapm_route apq8064_mtp_audio_map[] = {
/************ Digital MIC Paths ************/
/*
* Digital Mic1 (Front bottom Left) on MTP.
* Conncted to DMIC1 Input on Tabla codec.
*/
{"DMIC1", NULL, "MIC BIAS1 External"},
{"MIC BIAS1 External", NULL, "Digital Mic1"},
/**
* Digital Mic2 (Front bottom right) on MTP.
* Conncted to DMIC2 Input on Tabla codec.
*/
{"DMIC2", NULL, "MIC BIAS1 External"},
{"MIC BIAS1 External", NULL, "Digital Mic2"},
/**
* Digital Mic3 (Back bottom) on MTP.
* Conncted to DMIC3 Input on Tabla codec.
*/
{"DMIC3", NULL, "MIC BIAS3 External"},
{"MIC BIAS3 External", NULL, "Digital Mic3"},
/**
* Digital Mic4 (Back top) on MTP.
* Conncted to DMIC4 Input on Tabla codec.
*/
{"DMIC4", NULL, "MIC BIAS3 External"},
{"MIC BIAS3 External", NULL, "Digital Mic4"},
/**
* Digital Mic5 (Top front Mic) on MTP.
* Conncted to DMIC6 Input on Tabla codec.
*/
{"DMIC6", NULL, "MIC BIAS4 External"},
{"MIC BIAS4 External", NULL, "Digital Mic5"},
};
static const struct snd_soc_dapm_route apq8064_liquid_cdp_audio_map[] = {
/************ Analog MIC Paths ************/
/**
* Analog mic7 (Front Top Mic) on Liquid.
* Used as Handset mic on CDP.
* Not there on MTP.
*/
{"AMIC1", NULL, "MIC BIAS1 External"},
{"MIC BIAS1 External", NULL, "Analog mic7"},
/************ Digital MIC Paths ************/
/**
* The digital Mic routes are setup considering
* Liquid as default device.
*/
/**
* Digital Mic1 (Front bottom left corner) on Liquid.
* Digital Mic2 (Front bottom right) on MTP.
* Digital Mic GM1 on CDP mainboard.
* Conncted to DMIC2 Input on Tabla codec.
*/
{"DMIC2", NULL, "MIC BIAS1 External"},
{"MIC BIAS1 External", NULL, "Digital Mic1"},
/**
* Digital Mic2 (Front left side) on Liquid.
* Digital Mic GM2 on CDP mainboard.
* Not there on MTP.
* Conncted to DMIC3 Input on Tabla codec.
*/
{"DMIC3", NULL, "MIC BIAS3 External"},
{"MIC BIAS3 External", NULL, "Digital Mic2"},
/**
* Digital Mic3. Front bottom left of middle on Liquid.
* Digital Mic5 (Top front Mic) on MTP.
* Digital Mic GM5 on CDP mainboard.
* Conncted to DMIC6 Input on Tabla codec.
*/
{"DMIC6", NULL, "MIC BIAS4 External"},
{"MIC BIAS4 External", NULL, "Digital Mic3"},
/**
* Digital Mic4. Back bottom on Liquid.
* Digital Mic GM3 on CDP mainboard.
* Top Front Mic on MTP.
* Conncted to DMIC5 Input on Tabla codec.
*/
{"DMIC5", NULL, "MIC BIAS4 External"},
{"MIC BIAS4 External", NULL, "Digital Mic4"},
/**
* Digital Mic5. Front bottom right of middle on Liquid.
* Digital Mic GM6 on CDP mainboard.
* Not there on MTP.
* Conncted to DMIC4 Input on Tabla codec.
*/
{"DMIC4", NULL, "MIC BIAS3 External"},
{"MIC BIAS3 External", NULL, "Digital Mic5"},
/* Digital Mic6 (Front bottom right corner) on Liquid.
* Digital Mic1 (Front bottom Left) on MTP.
* Digital Mic GM4 on CDP.
* Conncted to DMIC1 Input on Tabla codec.
*/
{"DMIC1", NULL, "MIC BIAS1 External"},
{"MIC BIAS1 External", NULL, "Digital Mic6"},
};
static const char *spk_function[] = {"Off", "On"};
static const char *slim0_rx_ch_text[] = {"One", "Two"};
static const char *slim0_tx_ch_text[] = {"One", "Two", "Three", "Four"};
static const char * const hdmi_rate[] = {"Default", "Variable"};
static const struct soc_enum msm_enum[] = {
SOC_ENUM_SINGLE_EXT(2, spk_function),
SOC_ENUM_SINGLE_EXT(2, slim0_rx_ch_text),
SOC_ENUM_SINGLE_EXT(4, slim0_tx_ch_text),
SOC_ENUM_SINGLE_EXT(2, hdmi_rate),
};
static const char * const slim1_rate_text[] = {"8000", "16000", "48000"};
static const struct soc_enum msm_slim_1_rate_enum[] = {
SOC_ENUM_SINGLE_EXT(3, slim1_rate_text),
};
static const char * const slim1_tx_ch_text[] = {"One", "Two"};
static const struct soc_enum msm_slim_1_tx_ch_enum[] = {
SOC_ENUM_SINGLE_EXT(2, slim1_tx_ch_text),
};
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_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 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 8000:
msm_slim_1_rate = SAMPLE_RATE_8KHZ;
break;
case 16000:
msm_slim_1_rate = SAMPLE_RATE_16KHZ;
break;
case 48000:
msm_slim_1_rate = SAMPLE_RATE_48KHZ;
break;
default:
msm_slim_1_rate = SAMPLE_RATE_8KHZ;
break;
}
pr_debug("%s: msm_slim_1_rate = %d\n", __func__,
msm_slim_1_rate);
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 int msm_hdmi_rate_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
hdmi_rate_variable = ucontrol->value.integer.value[0];
pr_debug("%s: hdmi_rate_variable = %d\n", __func__, hdmi_rate_variable);
return 0;
}
static int msm_hdmi_rate_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
ucontrol->value.integer.value[0] = hdmi_rate_variable;
return 0;
}
static const struct snd_kcontrol_new tabla_msm_controls[] = {
SOC_ENUM_EXT("Speaker Function", msm_enum[0], msm_get_spk,
msm_set_spk),
SOC_ENUM_EXT("SLIM_0_RX Channels", msm_enum[1],
msm_slim_0_rx_ch_get, msm_slim_0_rx_ch_put),
SOC_ENUM_EXT("SLIM_0_TX Channels", msm_enum[2],
msm_slim_0_tx_ch_get, msm_slim_0_tx_ch_put),
SOC_ENUM_EXT("SLIM_1_TX Channels", msm_slim_1_tx_ch_enum[0],
msm_slim_1_tx_ch_get, msm_slim_1_tx_ch_put),
SOC_ENUM_EXT("SLIM_1 SampleRate", msm_slim_1_rate_enum[0],
msm_slim_1_rate_get, msm_slim_1_rate_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("SLIM_3_RX Channels", msm_enum[1],
msm_slim_3_rx_ch_get, msm_slim_3_rx_ch_put),
SOC_ENUM_EXT("HDMI RX Rate", msm_enum[3],
msm_hdmi_rate_get,
msm_hdmi_rate_put),
};
static void *def_tabla_mbhc_cal(void)
{
void *tabla_cal;
struct tabla_mbhc_btn_detect_cfg *btn_cfg;
u16 *btn_low, *btn_high;
u8 *n_ready, *n_cic, *gain;
tabla_cal = kzalloc(TABLA_MBHC_CAL_SIZE(TABLA_MBHC_DEF_BUTTONS,
TABLA_MBHC_DEF_RLOADS),
GFP_KERNEL);
if (!tabla_cal) {
pr_err("%s: out of memory\n", __func__);
return NULL;
}
#define S(X, Y) ((TABLA_MBHC_CAL_GENERAL_PTR(tabla_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) ((TABLA_MBHC_CAL_PLUG_DET_PTR(tabla_cal)->X) = (Y))
S(mic_current, TABLA_PID_MIC_5_UA);
S(hph_current, TABLA_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) ((TABLA_MBHC_CAL_PLUG_TYPE_PTR(tabla_cal)->X) = (Y))
S(v_no_mic, 30);
S(v_hs_max, 2400);
#undef S
#define S(X, Y) ((TABLA_MBHC_CAL_BTN_DET_PTR(tabla_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, TABLA_MBHC_DEF_BUTTONS);
S(v_btn_press_delta_sta, 100);
S(v_btn_press_delta_cic, 50);
#undef S
btn_cfg = TABLA_MBHC_CAL_BTN_DET_PTR(tabla_cal);
btn_low = tabla_mbhc_cal_btn_det_mp(btn_cfg, TABLA_BTN_DET_V_BTN_LOW);
btn_high = tabla_mbhc_cal_btn_det_mp(btn_cfg, TABLA_BTN_DET_V_BTN_HIGH);
btn_low[0] = -50;
btn_high[0] = 20;
btn_low[1] = 21;
btn_high[1] = 62;
btn_low[2] = 62;
btn_high[2] = 104;
btn_low[3] = 105;
btn_high[3] = 143;
btn_low[4] = 144;
btn_high[4] = 181;
btn_low[5] = 182;
btn_high[5] = 218;
btn_low[6] = 219;
btn_high[6] = 254;
btn_low[7] = 255;
btn_high[7] = 330;
n_ready = tabla_mbhc_cal_btn_det_mp(btn_cfg, TABLA_BTN_DET_N_READY);
n_ready[0] = 80;
n_ready[1] = 68;
n_cic = tabla_mbhc_cal_btn_det_mp(btn_cfg, TABLA_BTN_DET_N_CIC);
n_cic[0] = 60;
n_cic[1] = 47;
gain = tabla_mbhc_cal_btn_det_mp(btn_cfg, TABLA_BTN_DET_GAIN);
gain[0] = 11;
gain[1] = 9;
return tabla_cal;
}
static int msm_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;
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, 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;
}
/* For tabla_tx1 case */
if (codec_dai->id == 1)
num_tx_ch = msm_slim_0_tx_ch;
/* For tabla_tx3 case */
else if (codec_dai->id == 4) {
/* 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.
*/
num_tx_ch = msm_slim_0_rx_ch;
} else {
num_tx_ch = tx_ch_cnt;
}
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 msm_stubrx_init(struct snd_soc_pcm_runtime *rtd)
{
rtd->pmdown_time = 0;
return 0;
}
static int msm_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 msm_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 BT/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 SLIM_1 RX channel map\n",
__func__, ret);
goto end;
}
} else {
pr_debug("%s: MDM RX ->SLIMBUS_1_TX ->APQ BT/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 SLIM_1 TX channel map\n",
__func__, ret);
goto end;
}
}
end:
return ret;
}
static int msm_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: slim_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 SLIM_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 SLIM_3 TX channel map\n",
__func__, ret);
goto end;
}
}
end:
return ret;
}
static int msm_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, tx_ch[2];
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
pr_debug("%s: APQ Incall Playback 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);
}
} else {
if (rec_mode == INCALL_REC_STEREO) {
tx_ch[0] = SLIM_4_TX_1;
tx_ch[1] = SLIM_4_TX_2;
ret = snd_soc_dai_set_channel_map(cpu_dai, 2,
tx_ch, 0, 0);
} else {
tx_ch[0] = SLIM_4_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_4 TX channel map\n",
__func__, ret);
}
}
return ret;
}
static int msm_audrx_init(struct snd_soc_pcm_runtime *rtd)
{
int err;
uint32_t revision;
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;
unsigned int rx_ch[TABLA_RX_MAX] = {138, 139, 140, 141, 142, 143, 144};
unsigned int tx_ch[TABLA_TX_MAX] = {128, 129, 130, 131, 132, 133, 134,
135, 136, 137};
pr_debug("%s(), dev_name%s\n", __func__, dev_name(cpu_dai->dev));
snd_soc_dapm_new_controls(dapm, apq8064_dapm_widgets,
ARRAY_SIZE(apq8064_dapm_widgets));
snd_soc_dapm_add_routes(dapm, apq8064_common_audio_map,
ARRAY_SIZE(apq8064_common_audio_map));
if (machine_is_apq8064_mtp()) {
snd_soc_dapm_add_routes(dapm, apq8064_mtp_audio_map,
ARRAY_SIZE(apq8064_mtp_audio_map));
} else {
snd_soc_dapm_add_routes(dapm, apq8064_liquid_cdp_audio_map,
ARRAY_SIZE(apq8064_liquid_cdp_audio_map));
}
snd_soc_dapm_enable_pin(dapm, "Ext Spk Bottom Pos");
snd_soc_dapm_enable_pin(dapm, "Ext Spk Bottom Neg");
snd_soc_dapm_enable_pin(dapm, "Ext Spk Top Pos");
snd_soc_dapm_enable_pin(dapm, "Ext Spk Top Neg");
snd_soc_dapm_sync(dapm);
err = snd_soc_jack_new(codec, "Headset Jack",
(SND_JACK_HEADSET | SND_JACK_LINEOUT |
SND_JACK_OC_HPHL | SND_JACK_OC_HPHR |
SND_JACK_UNSUPPORTED),
&hs_jack);
if (err) {
pr_err("failed to create new jack\n");
return err;
}
err = snd_soc_jack_new(codec, "Button Jack",
TABLA_JACK_BUTTON_MASK, &button_jack);
if (err) {
pr_err("failed to create new jack\n");
return err;
}
codec_clk = clk_get(cpu_dai->dev, "osr_clk");
/* APQ8064 Rev 1.1 CDP and Liquid have mechanical switch */
revision = socinfo_get_version();
if (apq8064_hs_detect_use_gpio != -1) {
if (apq8064_hs_detect_use_gpio == 1)
pr_debug("%s: MBHC mechanical is enabled by request\n",
__func__);
else if (apq8064_hs_detect_use_gpio == 0)
pr_debug("%s: MBHC mechanical is disabled by request\n",
__func__);
else
pr_warn("%s: Invalid hs_detect_use_gpio %d\n", __func__,
apq8064_hs_detect_use_gpio);
} else if (SOCINFO_VERSION_MAJOR(revision) == 0) {
pr_warn("%s: Unknown HW revision detected %d.%d\n", __func__,
SOCINFO_VERSION_MAJOR(revision),
SOCINFO_VERSION_MINOR(revision));
} else if ((SOCINFO_VERSION_MAJOR(revision) == 1 &&
SOCINFO_VERSION_MINOR(revision) >= 1 &&
(machine_is_apq8064_cdp() ||
machine_is_apq8064_liquid())) ||
SOCINFO_VERSION_MAJOR(revision) > 1) {
pr_debug("%s: MBHC mechanical switch available APQ8064 "
"detected\n", __func__);
apq8064_hs_detect_use_gpio = 1;
}
if (apq8064_hs_detect_use_gpio == 1) {
pr_debug("%s: Using MBHC mechanical switch\n", __func__);
mbhc_cfg.gpio = JACK_DETECT_GPIO;
mbhc_cfg.gpio_irq = gpio_to_irq(JACK_DETECT_GPIO);
err = gpio_request(mbhc_cfg.gpio, "MBHC_HS_DETECT");
if (err < 0) {
pr_err("%s: gpio_request %d failed %d\n", __func__,
mbhc_cfg.gpio, err);
return err;
}
gpio_direction_input(JACK_DETECT_GPIO);
if (apq8064_hs_detect_extn_cable)
mbhc_cfg.detect_extn_cable = true;
} else
pr_debug("%s: Not using MBHC mechanical switch\n", __func__);
mbhc_cfg.read_fw_bin = apq8064_hs_detect_use_firmware;
err = tabla_hs_detect(codec, &mbhc_cfg);
snd_soc_dai_set_channel_map(codec_dai, ARRAY_SIZE(tx_ch),
tx_ch, ARRAY_SIZE(rx_ch), rx_ch);
return err;
}
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__);
rate->min = rate->max = 48000;
channels->min = channels->max = 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_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_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_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_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_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);
if (channels->max < 2)
channels->min = channels->max = 2;
if (!hdmi_rate_variable)
rate->min = rate->max = 48000;
return 0;
}
static int msm_btsco_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
struct snd_pcm_hw_params *params)
{
struct snd_interval *rate = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_RATE);
struct snd_interval *channels = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_CHANNELS);
rate->min = rate->max = msm_slim_1_rate;
channels->min = channels->max = msm_btsco_ch;
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_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);
/* PCM only supports mono output with 8khz sample rate */
rate->min = rate->max = 8000;
channels->min = channels->max = 1;
return 0;
}
static int msm_proxy_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_aux_pcm_get_gpios(void)
{
int ret = 0;
pr_debug("%s\n", __func__);
ret = gpio_request(GPIO_AUX_PCM_DOUT, "AUX PCM DOUT");
if (ret < 0) {
pr_err("%s: Failed to request gpio(%d): AUX PCM DOUT",
__func__, GPIO_AUX_PCM_DOUT);
goto fail_dout;
}
ret = gpio_request(GPIO_AUX_PCM_DIN, "AUX PCM DIN");
if (ret < 0) {
pr_err("%s: Failed to request gpio(%d): AUX PCM DIN",
__func__, GPIO_AUX_PCM_DIN);
goto fail_din;
}
ret = gpio_request(GPIO_AUX_PCM_SYNC, "AUX PCM SYNC");
if (ret < 0) {
pr_err("%s: Failed to request gpio(%d): AUX PCM SYNC",
__func__, GPIO_AUX_PCM_SYNC);
goto fail_sync;
}
ret = gpio_request(GPIO_AUX_PCM_CLK, "AUX PCM CLK");
if (ret < 0) {
pr_err("%s: Failed to request gpio(%d): AUX PCM CLK",
__func__, GPIO_AUX_PCM_CLK);
goto fail_clk;
}
return 0;
fail_clk:
gpio_free(GPIO_AUX_PCM_SYNC);
fail_sync:
gpio_free(GPIO_AUX_PCM_DIN);
fail_din:
gpio_free(GPIO_AUX_PCM_DOUT);
fail_dout:
return ret;
}
static int msm_aux_pcm_free_gpios(void)
{
gpio_free(GPIO_AUX_PCM_DIN);
gpio_free(GPIO_AUX_PCM_DOUT);
gpio_free(GPIO_AUX_PCM_SYNC);
gpio_free(GPIO_AUX_PCM_CLK);
return 0;
}
static int msm_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;
}
static int msm_auxpcm_startup(struct snd_pcm_substream *substream)
{
int ret = 0;
pr_debug("%s(): substream = %s, auxpcm_rsc_ref counter = %d\n",
__func__, substream->name, atomic_read(&auxpcm_rsc_ref));
if (atomic_inc_return(&auxpcm_rsc_ref) == 1)
ret = msm_aux_pcm_get_gpios();
if (ret < 0) {
pr_err("%s: Aux PCM GPIO request failed\n", __func__);
return -EINVAL;
}
return 0;
}
static int msm_slimbus_1_startup(struct snd_pcm_substream *substream)
{
struct slim_controller *slim = slim_busnum_to_ctrl(1);
pr_debug("%s(): substream = %s stream = %d\n", __func__,
substream->name, substream->stream);
if (slim != NULL)
pm_runtime_get_sync(slim->dev.parent);
return 0;
}
static void msm_auxpcm_shutdown(struct snd_pcm_substream *substream)
{
pr_debug("%s(): substream = %s, auxpcm_rsc_ref counter = %d\n",
__func__, substream->name, atomic_read(&auxpcm_rsc_ref));
if (atomic_dec_return(&auxpcm_rsc_ref) == 0)
msm_aux_pcm_free_gpios();
}
static void msm_shutdown(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 void msm_slimbus_1_shutdown(struct snd_pcm_substream *substream)
{
struct slim_controller *slim = slim_busnum_to_ctrl(1);
pr_debug("%s(): substream = %s stream = %d\n", __func__,
substream->name, substream->stream);
if (slim != NULL) {
pm_runtime_mark_last_busy(slim->dev.parent);
pm_runtime_put(slim->dev.parent);
}
}
static struct snd_soc_ops msm_be_ops = {
.startup = msm_startup,
.hw_params = msm_hw_params,
.shutdown = msm_shutdown,
};
static struct snd_soc_ops msm_auxpcm_be_ops = {
.startup = msm_auxpcm_startup,
.shutdown = msm_auxpcm_shutdown,
};
static struct snd_soc_ops msm_slimbus_1_be_ops = {
.startup = msm_slimbus_1_startup,
.hw_params = msm_slimbus_1_hw_params,
.shutdown = msm_slimbus_1_shutdown,
};
static struct snd_soc_ops msm_slimbus_3_be_ops = {
.startup = msm_startup,
.hw_params = msm_slimbus_3_hw_params,
.shutdown = msm_shutdown,
};
static struct snd_soc_ops msm_slimbus_4_be_ops = {
.startup = msm_startup,
.hw_params = msm_slimbus_4_hw_params,
.shutdown = msm_shutdown,
};
static struct snd_soc_ops msm_slimbus_2_be_ops = {
.startup = msm_startup,
.hw_params = msm_slimbus_2_hw_params,
.shutdown = msm_shutdown,
};
/* Digital audio interface glue - connects codec <---> CPU */
static struct snd_soc_dai_link msm_dai[] = {
/* FrontEnd DAI Links */
{
.name = "MSM8960 Media1",
.stream_name = "MultiMedia1",
.cpu_dai_name = "MultiMedia1",
.platform_name = "msm-pcm-dsp",
.dynamic = 1,
.trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
.ignore_suspend = 1,
.ignore_pmdown_time = 1, /* this dainlink has playback support */
.be_id = MSM_FRONTEND_DAI_MULTIMEDIA1
},
{
.name = "MSM8960 Media2",
.stream_name = "MultiMedia2",
.cpu_dai_name = "MultiMedia2",
.platform_name = "msm-multi-ch-pcm-dsp",
.dynamic = 1,
.trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
.ignore_suspend = 1,
.ignore_pmdown_time = 1, /* this dainlink has playback support */
.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,
.trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
.no_host_mode = SND_SOC_DAI_LINK_NO_HOST,
.ignore_suspend = 1,
.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_CS_VOICE,
},
{
.name = "MSM VoIP",
.stream_name = "VoIP",
.cpu_dai_name = "VoIP",
.platform_name = "msm-voip-dsp",
.dynamic = 1,
.trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
.ignore_suspend = 1,
.ignore_pmdown_time = 1, /* this dainlink has playback support */
.be_id = MSM_FRONTEND_DAI_VOIP,
},
{
.name = "MSM8960 LPA",
.stream_name = "LPA",
.cpu_dai_name = "MultiMedia3",
.platform_name = "msm-pcm-lpa",
.dynamic = 1,
.trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
.ignore_suspend = 1,
.ignore_pmdown_time = 1, /* this dainlink has playback support */
.be_id = MSM_FRONTEND_DAI_MULTIMEDIA3,
},
/* Hostless PMC purpose */
{
.name = "SLIMBUS_0 Hostless",
.stream_name = "SLIMBUS_0 Hostless",
.cpu_dai_name = "SLIMBUS0_HOSTLESS",
.platform_name = "msm-pcm-hostless",
.dynamic = 1,
.trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
.no_host_mode = SND_SOC_DAI_LINK_NO_HOST,
.ignore_suspend = 1,
.ignore_pmdown_time = 1, /* this dainlink has playback support */
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
/* .be_id = do not care */
},
{
.name = "INT_FM Hostless",
.stream_name = "INT_FM Hostless",
.cpu_dai_name = "INT_FM_HOSTLESS",
.platform_name = "msm-pcm-hostless",
.dynamic = 1,
.trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
.no_host_mode = SND_SOC_DAI_LINK_NO_HOST,
.ignore_suspend = 1,
.ignore_pmdown_time = 1, /* this dainlink has playback support */
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
/* .be_id = do not care */
},
{
.name = "MSM AFE-PCM RX",
.stream_name = "AFE-PROXY RX",
.cpu_dai_name = "msm-dai-q6.241",
.codec_name = "msm-stub-codec.1",
.codec_dai_name = "msm-stub-rx",
.platform_name = "msm-pcm-afe",
.ignore_suspend = 1,
.ignore_pmdown_time = 1, /* this dainlink has playback support */
},
{
.name = "MSM AFE-PCM TX",
.stream_name = "AFE-PROXY TX",
.cpu_dai_name = "msm-dai-q6.240",
.codec_name = "msm-stub-codec.1",
.codec_dai_name = "msm-stub-tx",
.platform_name = "msm-pcm-afe",
.ignore_suspend = 1,
},
{
.name = "MSM8960 Compr",
.stream_name = "COMPR",
.cpu_dai_name = "MultiMedia4",
.platform_name = "msm-compr-dsp",
.dynamic = 1,
.trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
.ignore_suspend = 1,
.ignore_pmdown_time = 1, /* 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,
.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",
},
/* HDMI Hostless */
{
.name = "HDMI_RX_HOSTLESS",
.stream_name = "HDMI_RX_HOSTLESS",
.cpu_dai_name = "HDMI_HOSTLESS",
.platform_name = "msm-pcm-hostless",
.dynamic = 1,
.trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
.no_host_mode = SND_SOC_DAI_LINK_NO_HOST,
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
.ignore_suspend = 1,
.ignore_pmdown_time = 1, /* this dainlink has playback support */
},
{
.name = "Voice Stub",
.stream_name = "Voice Stub",
.cpu_dai_name = "VOICE_STUB",
.platform_name = "msm-pcm-hostless",
.dynamic = 1,
.trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
.no_host_mode = SND_SOC_DAI_LINK_NO_HOST,
.ignore_suspend = 1,
.ignore_pmdown_time = 1, /* this dainlink has playback support */
.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,
.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 = "MSM8960 LowLatency",
.stream_name = "MultiMedia5",
.cpu_dai_name = "MultiMedia5",
.platform_name = "msm-lowlatency-pcm-dsp",
.dynamic = 1,
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
.trigger = {SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_POST},
.ignore_suspend = 1,
/* this dainlink has playback support */
.ignore_pmdown_time = 1,
.be_id = MSM_FRONTEND_DAI_MULTIMEDIA5,
},
{
.name = "MSM8960 Media6",
.stream_name = "MultiMedia6",
.cpu_dai_name = "MultiMedia6",
.platform_name = "msm-multi-ch-pcm-dsp",
.dynamic = 1,
.trigger = {SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_POST},
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
.ignore_suspend = 1,
.ignore_pmdown_time = 1, /* this dailink has playback support */
.be_id = MSM_FRONTEND_DAI_MULTIMEDIA6
},
{
.name = "MSM8960 Compr2",
.stream_name = "COMPR2",
.cpu_dai_name = "MultiMedia7",
.platform_name = "msm-compr-dsp",
.dynamic = 1,
.trigger = {SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_POST},
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
.ignore_suspend = 1,
.ignore_pmdown_time = 1, /* this dailink has playback support */
.be_id = MSM_FRONTEND_DAI_MULTIMEDIA7,
},
{
.name = "MSM8960 Compr3",
.stream_name = "COMPR3",
.cpu_dai_name = "MultiMedia8",
.platform_name = "msm-compr-dsp",
.dynamic = 1,
.trigger = {SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_POST},
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
.ignore_suspend = 1,
.ignore_pmdown_time = 1, /* this dailink has playback support */
.be_id = MSM_FRONTEND_DAI_MULTIMEDIA8,
},
{
.name = "Voice2 Stub",
.stream_name = "Voice2 Stub",
.cpu_dai_name = "VOICE2_STUB",
.platform_name = "msm-pcm-hostless",
.dynamic = 1,
.trigger = {SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_POST},
.no_host_mode = SND_SOC_DAI_LINK_NO_HOST,
.ignore_suspend = 1,
.ignore_pmdown_time = 1,
/* this dainlink has playback support */
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
},
/* Backend DAI Links */
{
.name = LPASS_BE_SLIMBUS_0_RX,
.stream_name = "Slimbus Playback",
.cpu_dai_name = "msm-dai-q6.16384",
.platform_name = "msm-pcm-routing",
.codec_name = "tabla_codec",
.codec_dai_name = "tabla_rx1",
.no_pcm = 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 = &msm_be_ops,
.ignore_pmdown_time = 1, /* this dainlink has playback support */
},
{
.name = LPASS_BE_SLIMBUS_0_TX,
.stream_name = "Slimbus Capture",
.cpu_dai_name = "msm-dai-q6.16385",
.platform_name = "msm-pcm-routing",
.codec_name = "tabla_codec",
.codec_dai_name = "tabla_tx1",
.no_pcm = 1,
.be_id = MSM_BACKEND_DAI_SLIMBUS_0_TX,
.be_hw_params_fixup = msm_slim_0_tx_be_hw_params_fixup,
.ops = &msm_be_ops,
},
/* Backend BT/FM DAI Links */
{
.name = LPASS_BE_INT_BT_SCO_RX,
.stream_name = "Internal BT-SCO Playback",
.cpu_dai_name = "msm-dai-q6.12288",
.platform_name = "msm-pcm-routing",
.codec_name = "msm-stub-codec.1",
.codec_dai_name = "msm-stub-rx",
.no_pcm = 1,
.be_id = MSM_BACKEND_DAI_INT_BT_SCO_RX,
.be_hw_params_fixup = msm_btsco_be_hw_params_fixup,
.ignore_pmdown_time = 1, /* this dainlink has playback support */
},
{
.name = LPASS_BE_INT_BT_SCO_TX,
.stream_name = "Internal BT-SCO Capture",
.cpu_dai_name = "msm-dai-q6.12289",
.platform_name = "msm-pcm-routing",
.codec_name = "msm-stub-codec.1",
.codec_dai_name = "msm-stub-tx",
.no_pcm = 1,
.be_id = MSM_BACKEND_DAI_INT_BT_SCO_TX,
.be_hw_params_fixup = msm_btsco_be_hw_params_fixup,
},
{
.name = LPASS_BE_INT_FM_RX,
.stream_name = "Internal FM Playback",
.cpu_dai_name = "msm-dai-q6.12292",
.platform_name = "msm-pcm-routing",
.codec_name = "msm-stub-codec.1",
.codec_dai_name = "msm-stub-rx",
.no_pcm = 1,
.be_id = MSM_BACKEND_DAI_INT_FM_RX,
.be_hw_params_fixup = msm_be_hw_params_fixup,
.ignore_pmdown_time = 1, /* this dainlink has playback support */
},
{
.name = LPASS_BE_INT_FM_TX,
.stream_name = "Internal FM Capture",
.cpu_dai_name = "msm-dai-q6.12293",
.platform_name = "msm-pcm-routing",
.codec_name = "msm-stub-codec.1",
.codec_dai_name = "msm-stub-tx",
.no_pcm = 1,
.be_id = MSM_BACKEND_DAI_INT_FM_TX,
.be_hw_params_fixup = msm_be_hw_params_fixup,
},
/* 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-stub-codec.1",
.codec_dai_name = "msm-stub-rx",
.no_pcm = 1,
.be_id = MSM_BACKEND_DAI_HDMI_RX,
.be_hw_params_fixup = msm_hdmi_be_hw_params_fixup,
},
/* Backend AFE DAI Links */
{
.name = LPASS_BE_AFE_PCM_RX,
.stream_name = "AFE Playback",
.cpu_dai_name = "msm-dai-q6.224",
.platform_name = "msm-pcm-routing",
.codec_name = "msm-stub-codec.1",
.codec_dai_name = "msm-stub-rx",
.no_pcm = 1,
.be_id = MSM_BACKEND_DAI_AFE_PCM_RX,
.be_hw_params_fixup = msm_proxy_be_hw_params_fixup,
.ignore_pmdown_time = 1, /* this dainlink has playback support */
},
{
.name = LPASS_BE_AFE_PCM_TX,
.stream_name = "AFE Capture",
.cpu_dai_name = "msm-dai-q6.225",
.platform_name = "msm-pcm-routing",
.codec_name = "msm-stub-codec.1",
.codec_dai_name = "msm-stub-tx",
.no_pcm = 1,
.be_id = MSM_BACKEND_DAI_AFE_PCM_TX,
.be_hw_params_fixup = msm_proxy_be_hw_params_fixup,
},
/* AUX PCM Backend DAI Links */
{
.name = LPASS_BE_AUXPCM_RX,
.stream_name = "AUX PCM Playback",
.cpu_dai_name = "msm-dai-q6.2",
.platform_name = "msm-pcm-routing",
.codec_name = "msm-stub-codec.1",
.codec_dai_name = "msm-stub-rx",
.no_pcm = 1,
.be_id = MSM_BACKEND_DAI_AUXPCM_RX,
.be_hw_params_fixup = msm_auxpcm_be_params_fixup,
.ops = &msm_auxpcm_be_ops,
.ignore_pmdown_time = 1, /* this dainlink has playback support */
},
{
.name = LPASS_BE_AUXPCM_TX,
.stream_name = "AUX PCM Capture",
.cpu_dai_name = "msm-dai-q6.3",
.platform_name = "msm-pcm-routing",
.codec_name = "msm-stub-codec.1",
.codec_dai_name = "msm-stub-tx",
.no_pcm = 1,
.be_id = MSM_BACKEND_DAI_AUXPCM_TX,
.be_hw_params_fixup = msm_auxpcm_be_params_fixup,
.ops = &msm_auxpcm_be_ops,
},
{
.name = LPASS_BE_STUB_RX,
.stream_name = "Stub Playback",
.cpu_dai_name = "msm-dai-stub",
.platform_name = "msm-pcm-routing",
.codec_name = "tabla_codec",
.codec_dai_name = "tabla_rx2",
.no_pcm = 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 = &msm_be_ops,
.ignore_pmdown_time = 1, /* this dainlink has playback support */
},
{
.name = LPASS_BE_STUB_TX,
.stream_name = "Stub Capture",
.cpu_dai_name = "msm-dai-stub",
.platform_name = "msm-pcm-routing",
.codec_name = "tabla_codec",
.codec_dai_name = "tabla_tx1",
.no_pcm = 1,
.be_id = MSM_BACKEND_DAI_EXTPROC_TX,
.be_hw_params_fixup = msm_slim_0_tx_be_hw_params_fixup,
.ops = &msm_be_ops,
},
{
.name = LPASS_BE_SLIMBUS_1_RX,
.stream_name = "Slimbus1 Playback",
.cpu_dai_name = "msm-dai-q6.16386",
.platform_name = "msm-pcm-routing",
.codec_name = "msm-stub-codec.1",
.codec_dai_name = "msm-stub-rx",
.no_pcm = 1,
.be_id = MSM_BACKEND_DAI_SLIMBUS_1_RX,
.be_hw_params_fixup = msm_slim_1_rx_be_hw_params_fixup,
.ops = &msm_slimbus_1_be_ops,
.ignore_pmdown_time = 1, /* this dainlink has playback support */
},
{
.name = LPASS_BE_SLIMBUS_1_TX,
.stream_name = "Slimbus1 Capture",
.cpu_dai_name = "msm-dai-q6.16387",
.platform_name = "msm-pcm-routing",
.codec_name = "msm-stub-codec.1",
.codec_dai_name = "msm-stub-tx",
.no_pcm = 1,
.be_id = MSM_BACKEND_DAI_SLIMBUS_1_TX,
.be_hw_params_fixup = msm_slim_1_tx_be_hw_params_fixup,
.ops = &msm_slimbus_1_be_ops,
},
/* Ultrasound TX Back End DAI Link */
{
.name = "SLIMBUS_2 Hostless Capture",
.stream_name = "SLIMBUS_2 Hostless Capture",
.cpu_dai_name = "msm-dai-q6.16389",
.platform_name = "msm-pcm-hostless",
.codec_name = "tabla_codec",
.codec_dai_name = "tabla_tx2",
.ignore_suspend = 1,
.no_host_mode = SND_SOC_DAI_LINK_NO_HOST,
.ops = &msm_slimbus_2_be_ops,
},
/* Ultrasound RX Back End DAI Link */
{
.name = "SLIMBUS_2 Hostless Playback",
.stream_name = "SLIMBUS_2 Hostless Playback",
.cpu_dai_name = "msm-dai-q6.16388",
.platform_name = "msm-pcm-hostless",
.codec_name = "tabla_codec",
.codec_dai_name = "tabla_rx3",
.ignore_suspend = 1,
.no_host_mode = SND_SOC_DAI_LINK_NO_HOST,
.ops = &msm_slimbus_2_be_ops,
},
/* Incall Music Back End DAI Link */
{
.name = LPASS_BE_SLIMBUS_4_RX,
.stream_name = "Slimbus4 Playback",
.cpu_dai_name = "msm-dai-q6.16392",
.platform_name = "msm-pcm-routing",
.codec_name = "msm-stub-codec.1",
.codec_dai_name = "msm-stub-rx",
.no_pcm = 1,
.be_id = MSM_BACKEND_DAI_SLIMBUS_4_RX,
.be_hw_params_fixup = msm_slim_4_rx_be_hw_params_fixup,
.ops = &msm_slimbus_4_be_ops,
.ignore_pmdown_time = 1, /* this dainlink has playback support */
},
/* Incall Record Back End DAI Link */
{
.name = LPASS_BE_SLIMBUS_4_TX,
.stream_name = "Slimbus4 Capture",
.cpu_dai_name = "msm-dai-q6.16393",
.platform_name = "msm-pcm-routing",
.codec_name = "msm-stub-codec.1",
.codec_dai_name = "msm-stub-tx",
.no_pcm = 1,
.be_id = MSM_BACKEND_DAI_SLIMBUS_4_TX,
.be_hw_params_fixup = msm_slim_4_tx_be_hw_params_fixup,
.ops = &msm_slimbus_4_be_ops,
},
{
.name = LPASS_BE_STUB_1_TX,
.stream_name = "Stub1 Capture",
.cpu_dai_name = "msm-dai-stub",
.platform_name = "msm-pcm-routing",
.codec_name = "tabla_codec",
.codec_dai_name = "tabla_tx3",
.no_pcm = 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 = &msm_be_ops,
},
{
.name = LPASS_BE_SLIMBUS_3_RX,
.stream_name = "Slimbus3 Playback",
.cpu_dai_name = "msm-dai-q6.16390",
.platform_name = "msm-pcm-routing",
.codec_name = "msm-stub-codec.1",
.codec_dai_name = "msm-stub-rx",
.no_pcm = 1,
.be_id = MSM_BACKEND_DAI_SLIMBUS_3_RX,
.be_hw_params_fixup = msm_slim_3_rx_be_hw_params_fixup,
.ops = &msm_slimbus_3_be_ops,
.ignore_pmdown_time = 1, /* this dainlink has playback support */
},
{
.name = LPASS_BE_SLIMBUS_3_TX,
.stream_name = "Slimbus3 Capture",
.cpu_dai_name = "msm-dai-q6.16391",
.platform_name = "msm-pcm-routing",
.codec_name = "msm-stub-codec.1",
.codec_dai_name = "msm-stub-tx",
.no_pcm = 1,
.be_id = MSM_BACKEND_DAI_SLIMBUS_3_TX,
.be_hw_params_fixup = msm_slim_3_tx_be_hw_params_fixup,
.ops = &msm_slimbus_3_be_ops,
},
};
static struct snd_soc_card snd_soc_card_msm = {
.name = "apq8064-tabla-snd-card",
.dai_link = msm_dai,
.num_links = ARRAY_SIZE(msm_dai),
.controls = tabla_msm_controls,
.num_controls = ARRAY_SIZE(tabla_msm_controls),
};
static struct platform_device *msm_snd_device;
static int __init msm_audio_init(void)
{
int ret;
u32 version = socinfo_get_platform_version();
if (!soc_class_is_apq8064() ||
(socinfo_get_id() == 130) ||
(machine_is_apq8064_mtp() &&
(SOCINFO_VERSION_MINOR(version) == 1))) {
pr_info("%s: Not APQ8064 in SLIMBUS mode\n", __func__);
return -ENODEV;
}
if (socinfo_get_pmic_model() == PMIC_MODEL_PM8917)
bottom_spk_pamp_gpio = PM8921_GPIO_PM_TO_SYS(16);
mutex_init(&cdc_mclk_mutex);
mbhc_cfg.calibration = def_tabla_mbhc_cal();
if (!mbhc_cfg.calibration) {
pr_err("Calibration data allocation failed\n");
return -ENOMEM;
}
msm_snd_device = platform_device_alloc("soc-audio", 0);
if (!msm_snd_device) {
pr_err("Platform device allocation failed\n");
kfree(mbhc_cfg.calibration);
return -ENOMEM;
}
platform_set_drvdata(msm_snd_device, &snd_soc_card_msm);
ret = platform_device_add(msm_snd_device);
if (ret) {
platform_device_put(msm_snd_device);
kfree(mbhc_cfg.calibration);
return ret;
}
atomic_set(&auxpcm_rsc_ref, 0);
return ret;
}
module_init(msm_audio_init);
static void __exit msm_audio_exit(void)
{
if (!soc_class_is_apq8064() || socinfo_get_id() == 130) {
pr_err("%s: Not the right machine type\n", __func__);
return ;
}
platform_device_unregister(msm_snd_device);
if (mbhc_cfg.gpio)
gpio_free(mbhc_cfg.gpio);
kfree(mbhc_cfg.calibration);
mutex_destroy(&cdc_mclk_mutex);
}
module_exit(msm_audio_exit);
MODULE_DESCRIPTION("ALSA SoC msm");
MODULE_LICENSE("GPL v2");
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