1876 lines
50 KiB
C
1876 lines
50 KiB
C
/* Copyright (c) 2012-2013, The Linux Foundation. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 and
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* only version 2 as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#include <linux/clk.h>
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#include <linux/delay.h>
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#include <linux/gpio.h>
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#include <linux/mfd/pm8xxx/pm8921.h>
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#include <linux/platform_device.h>
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#include <linux/gpio.h>
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#include <linux/mfd/pm8xxx/pm8921.h>
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#include <linux/slab.h>
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#include <sound/core.h>
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#include <sound/soc.h>
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#include <sound/soc-dapm.h>
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#include <sound/pcm.h>
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#include <sound/jack.h>
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#include <sound/pcm_params.h>
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#include <asm/mach-types.h>
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#include <mach/socinfo.h>
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#include "msm-pcm-routing.h"
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#include "../codecs/wcd9310.h"
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/* 8064 machine driver */
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#define PM8921_MPP_BASE (PM8921_GPIO_BASE + PM8921_NR_GPIOS)
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#define PM8821_NR_MPPS (4)
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#define PM8821_MPP_BASE (PM8921_MPP_BASE + PM8921_NR_MPPS)
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#define PM8921_GPIO_BASE NR_GPIO_IRQS
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#define PM8921_GPIO_PM_TO_SYS(pm_gpio) (pm_gpio - 1 + PM8921_GPIO_BASE)
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#define GPIO_EXPANDER_IRQ_BASE (TABLA_INTERRUPT_BASE + \
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NR_TABLA_IRQS)
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#define GPIO_EXPANDER_GPIO_BASE (PM8821_MPP_BASE + PM8821_NR_MPPS)
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#define GPIO_EPM_EXPANDER_BASE GPIO_EXPANDER_GPIO_BASE
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#define SX150X_EPM_NR_GPIOS 16
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#define SX150X_EPM_NR_IRQS 8
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#define SX150X_EXP1_GPIO_BASE (GPIO_EPM_EXPANDER_BASE + \
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SX150X_EPM_NR_GPIOS)
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#define SX150X_EXP1_IRQ_BASE (GPIO_EXPANDER_IRQ_BASE + \
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SX150X_EPM_NR_IRQS)
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#define SX150X_EXP1_NR_IRQS 16
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#define SX150X_EXP1_NR_GPIOS 16
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#define SX150X_EXP2_GPIO_BASE (SX150X_EXP1_GPIO_BASE + \
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SX150X_EXP1_NR_GPIOS)
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#define SX150X_EXP2_IRQ_BASE (SX150X_EXP1_IRQ_BASE + SX150X_EXP1_NR_IRQS)
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#define SX150X_EXP2_NR_IRQS 8
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#define SX150X_EXP2_NR_GPIOS 8
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#define SX150X_EXP3_GPIO_BASE (SX150X_EXP2_GPIO_BASE + \
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SX150X_EXP2_NR_GPIOS)
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#define SX150X_EXP3_IRQ_BASE (SX150X_EXP2_IRQ_BASE + SX150X_EXP2_NR_IRQS)
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#define SX150X_EXP3_NR_IRQS 8
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#define SX150X_EXP3_NR_GPIOS 8
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#define SX150X_EXP4_GPIO_BASE (SX150X_EXP3_GPIO_BASE + \
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SX150X_EXP3_NR_GPIOS)
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#define SX150X_EXP4_IRQ_BASE (SX150X_EXP3_IRQ_BASE + SX150X_EXP3_NR_IRQS)
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#define SX150X_EXP4_NR_IRQS 16
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#define SX150X_EXP4_NR_GPIOS 16
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#define SX150X_GPIO(_expander, _pin) (SX150X_EXP##_expander##_GPIO_BASE + _pin)
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enum {
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SX150X_EPM,
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SX150X_EXP1,
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SX150X_EXP2,
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SX150X_EXP3,
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SX150X_EXP4,
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};
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#define MPQ8064_SPK_ON 1
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#define MPQ8064_SPK_OFF 0
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#define MSM_SLIM_0_RX_MAX_CHANNELS 2
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#define MSM_SLIM_0_TX_MAX_CHANNELS 4
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#define BOTTOM_SPK_AMP_POS 0x1
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#define BOTTOM_SPK_AMP_NEG 0x2
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#define TOP_SPK_AMP_POS 0x4
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#define TOP_SPK_AMP_NEG 0x8
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#define GPIO_AUX_PCM_DOUT 43
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#define GPIO_AUX_PCM_DIN 44
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#define GPIO_AUX_PCM_SYNC 45
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#define GPIO_AUX_PCM_CLK 46
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#define TABLA_EXT_CLK_RATE 12288000
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#define TABLA_MBHC_DEF_BUTTONS 8
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#define TABLA_MBHC_DEF_RLOADS 5
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#define GPIO_SEC_I2S_RX_SCK 47
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#define GPIO_SEC_I2S_RX_WS 48
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#define GPIO_SEC_I2S_RX_DOUT 49
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#define GPIO_SEC_I2S_RX_MCLK 50
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#define I2S_MCLK_RATE 12288000
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#define GPIO_MI2S_WS 27
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#define GPIO_MI2S_SCLK 28
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#define GPIO_MI2S_DOUT3 29
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#define GPIO_MI2S_DOUT2 30
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#define GPIO_MI2S_DOUT1 31
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#define GPIO_MI2S_DOUT0 32
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#define GPIO_MI2S_MCLK 33
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static struct clk *sec_i2s_rx_osr_clk;
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static struct clk *sec_i2s_rx_bit_clk;
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struct request_gpio {
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unsigned gpio_no;
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char *gpio_name;
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};
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static struct request_gpio sec_i2s_rx_gpio[] = {
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{
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.gpio_no = GPIO_SEC_I2S_RX_MCLK,
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.gpio_name = "SEC_I2S_RX_MCLK",
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},
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{
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.gpio_no = GPIO_SEC_I2S_RX_SCK,
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.gpio_name = "SEC_I2S_RX_SCK",
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},
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{
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.gpio_no = GPIO_SEC_I2S_RX_WS,
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.gpio_name = "SEC_I2S_RX_WS",
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},
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{
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.gpio_no = GPIO_SEC_I2S_RX_DOUT,
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.gpio_name = "SEC_I2S_RX_DOUT",
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},
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};
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static struct request_gpio mi2s_gpio[] = {
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{
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.gpio_no = GPIO_MI2S_WS,
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.gpio_name = "MI2S_WS",
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},
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{
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.gpio_no = GPIO_MI2S_SCLK,
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.gpio_name = "MI2S_SCLK",
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},
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{
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.gpio_no = GPIO_MI2S_DOUT3,
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.gpio_name = "MI2S_DOUT3",
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},
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{
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.gpio_no = GPIO_MI2S_DOUT2,
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.gpio_name = "MI2S_DOUT2",
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},
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{
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.gpio_no = GPIO_MI2S_DOUT1,
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.gpio_name = "MI2S_DOUT1",
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},
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{
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.gpio_no = GPIO_MI2S_DOUT0,
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.gpio_name = "MI2S_DOUT0",
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},
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{
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.gpio_no = GPIO_MI2S_MCLK,
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.gpio_name = "MI2S_MCLK",
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},
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};
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static struct clk *mi2s_bit_clk;
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static u32 top_spk_pamp_gpio = PM8921_GPIO_PM_TO_SYS(18);
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static u32 bottom_spk_pamp_gpio = PM8921_GPIO_PM_TO_SYS(19);
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static int msm_spk_control;
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static int msm_ext_bottom_spk_pamp;
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static int msm_ext_top_spk_pamp;
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static int msm_slim_0_rx_ch = 1;
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static int msm_slim_0_tx_ch = 1;
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static int msm_hdmi_rx_ch = 8;
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static int mi2s_rate_variable;
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static int hdmi_rate_variable;
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static struct clk *codec_clk;
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static int clk_users;
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static struct snd_soc_jack hs_jack;
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static struct snd_soc_jack button_jack;
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static int detect_dtv_platform;
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static int msm_enable_codec_ext_clk(struct snd_soc_codec *codec, int enable,
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bool dapm);
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static struct tabla_mbhc_config mbhc_cfg = {
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.headset_jack = &hs_jack,
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.button_jack = &button_jack,
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.read_fw_bin = false,
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.calibration = NULL,
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.micbias = TABLA_MICBIAS2,
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.mclk_cb_fn = msm_enable_codec_ext_clk,
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.mclk_rate = TABLA_EXT_CLK_RATE,
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.gpio = 0, /* MBHC GPIO is not configured */
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.gpio_irq = 0,
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.gpio_level_insert = 1,
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};
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static void msm_enable_ext_spk_amp_gpio(u32 spk_amp_gpio)
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{
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int ret = 0;
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struct pm_gpio param = {
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.direction = PM_GPIO_DIR_OUT,
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.output_buffer = PM_GPIO_OUT_BUF_CMOS,
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.output_value = 1,
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.pull = PM_GPIO_PULL_NO,
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.vin_sel = PM_GPIO_VIN_S4,
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.out_strength = PM_GPIO_STRENGTH_MED,
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.
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function = PM_GPIO_FUNC_NORMAL,
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};
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if (spk_amp_gpio == bottom_spk_pamp_gpio) {
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ret = gpio_request(bottom_spk_pamp_gpio, "BOTTOM_SPK_AMP");
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if (ret) {
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pr_err("%s: Error requesting BOTTOM SPK AMP GPIO %u\n",
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__func__, bottom_spk_pamp_gpio);
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return;
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}
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ret = pm8xxx_gpio_config(bottom_spk_pamp_gpio, ¶m);
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if (ret)
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pr_err("%s: Failed to configure Bottom Spk Ampl"
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" gpio %u\n", __func__, bottom_spk_pamp_gpio);
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else {
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pr_debug("%s: enable Bottom spkr amp gpio\n", __func__);
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gpio_direction_output(bottom_spk_pamp_gpio, 1);
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}
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} else if (spk_amp_gpio == top_spk_pamp_gpio) {
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ret = gpio_request(top_spk_pamp_gpio, "TOP_SPK_AMP");
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if (ret) {
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pr_err("%s: Error requesting GPIO %d\n", __func__,
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top_spk_pamp_gpio);
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return;
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}
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ret = pm8xxx_gpio_config(top_spk_pamp_gpio, ¶m);
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if (ret)
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pr_err("%s: Failed to configure Top Spk Ampl"
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" gpio %u\n", __func__, top_spk_pamp_gpio);
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else {
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pr_debug("%s: enable Top spkr amp gpio\n", __func__);
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gpio_direction_output(top_spk_pamp_gpio, 1);
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}
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} else {
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pr_err("%s: ERROR : Invalid External Speaker Ampl GPIO."
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" gpio = %u\n", __func__, spk_amp_gpio);
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return;
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}
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}
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static void msm_ext_spk_power_amp_on(u32 spk)
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{
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if (spk & (BOTTOM_SPK_AMP_POS | BOTTOM_SPK_AMP_NEG)) {
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if ((msm_ext_bottom_spk_pamp & BOTTOM_SPK_AMP_POS) &&
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(msm_ext_bottom_spk_pamp & BOTTOM_SPK_AMP_NEG)) {
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pr_debug("%s() External Bottom Speaker Ampl already "
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"turned on. spk = 0x%08x\n", __func__, spk);
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return;
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}
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msm_ext_bottom_spk_pamp |= spk;
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if ((msm_ext_bottom_spk_pamp & BOTTOM_SPK_AMP_POS) &&
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(msm_ext_bottom_spk_pamp & BOTTOM_SPK_AMP_NEG)) {
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msm_enable_ext_spk_amp_gpio(bottom_spk_pamp_gpio);
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pr_debug("%s: slepping 4 ms after turning on external "
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" Bottom Speaker Ampl\n", __func__);
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usleep_range(4000, 4000);
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}
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} else if (spk & (TOP_SPK_AMP_POS | TOP_SPK_AMP_NEG)) {
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if ((msm_ext_top_spk_pamp & TOP_SPK_AMP_POS) &&
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(msm_ext_top_spk_pamp & TOP_SPK_AMP_NEG)) {
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pr_debug("%s() External Top Speaker Ampl already"
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"turned on. spk = 0x%08x\n", __func__, spk);
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return;
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}
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msm_ext_top_spk_pamp |= spk;
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if ((msm_ext_top_spk_pamp & TOP_SPK_AMP_POS) &&
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(msm_ext_top_spk_pamp & TOP_SPK_AMP_NEG)) {
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msm_enable_ext_spk_amp_gpio(top_spk_pamp_gpio);
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pr_debug("%s: sleeping 4 ms after turning on "
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" external Top Speaker Ampl\n", __func__);
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usleep_range(4000, 4000);
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}
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} else {
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pr_err("%s: ERROR : Invalid External Speaker Ampl. spk = 0x%08x\n",
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__func__, spk);
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return;
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}
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}
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static void msm_ext_spk_power_amp_off(u32 spk)
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{
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if (spk & (BOTTOM_SPK_AMP_POS | BOTTOM_SPK_AMP_NEG)) {
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if (!msm_ext_bottom_spk_pamp)
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return;
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gpio_direction_output(bottom_spk_pamp_gpio, 0);
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gpio_free(bottom_spk_pamp_gpio);
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msm_ext_bottom_spk_pamp = 0;
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pr_debug("%s: sleeping 4 ms after turning off external Bottom"
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" Speaker Ampl\n", __func__);
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usleep_range(4000, 4000);
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} else if (spk & (TOP_SPK_AMP_POS | TOP_SPK_AMP_NEG)) {
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if (!msm_ext_top_spk_pamp)
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return;
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gpio_direction_output(top_spk_pamp_gpio, 0);
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gpio_free(top_spk_pamp_gpio);
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msm_ext_top_spk_pamp = 0;
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pr_debug("%s: sleeping 4 ms after turning off external Top"
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" Spkaker Ampl\n", __func__);
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usleep_range(4000, 4000);
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} else {
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pr_err("%s: ERROR : Invalid Ext Spk Ampl. spk = 0x%08x\n",
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__func__, spk);
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return;
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}
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}
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static void msm_ext_control(struct snd_soc_codec *codec)
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{
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struct snd_soc_dapm_context *dapm = &codec->dapm;
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pr_debug("%s: msm_spk_control = %d", __func__, msm_spk_control);
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if (msm_spk_control == MPQ8064_SPK_ON) {
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snd_soc_dapm_enable_pin(dapm, "Ext Spk Bottom Pos");
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snd_soc_dapm_enable_pin(dapm, "Ext Spk Bottom Neg");
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snd_soc_dapm_enable_pin(dapm, "Ext Spk Top Pos");
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snd_soc_dapm_enable_pin(dapm, "Ext Spk Top Neg");
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} else {
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snd_soc_dapm_disable_pin(dapm, "Ext Spk Bottom Pos");
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snd_soc_dapm_disable_pin(dapm, "Ext Spk Bottom Neg");
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snd_soc_dapm_disable_pin(dapm, "Ext Spk Top Pos");
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snd_soc_dapm_disable_pin(dapm, "Ext Spk Top Neg");
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}
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snd_soc_dapm_sync(dapm);
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}
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static int msm_get_spk(struct snd_kcontrol *kcontrol,
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struct snd_ctl_elem_value *ucontrol)
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{
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pr_debug("%s: msm_spk_control = %d", __func__, msm_spk_control);
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ucontrol->value.integer.value[0] = msm_spk_control;
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return 0;
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}
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static int msm_set_spk(struct snd_kcontrol *kcontrol,
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struct snd_ctl_elem_value *ucontrol)
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{
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struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
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pr_debug("%s()\n", __func__);
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if (msm_spk_control == ucontrol->value.integer.value[0])
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return 0;
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msm_spk_control = ucontrol->value.integer.value[0];
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msm_ext_control(codec);
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return 1;
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}
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static int msm_spkramp_event(struct snd_soc_dapm_widget *w,
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struct snd_kcontrol *k, int event)
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{
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pr_debug("%s() %x\n", __func__, SND_SOC_DAPM_EVENT_ON(event));
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if (SND_SOC_DAPM_EVENT_ON(event)) {
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if (!strncmp(w->name, "Ext Spk Bottom Pos", 18))
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msm_ext_spk_power_amp_on(BOTTOM_SPK_AMP_POS);
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else if (!strncmp(w->name, "Ext Spk Bottom Neg", 18))
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msm_ext_spk_power_amp_on(BOTTOM_SPK_AMP_NEG);
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else if (!strncmp(w->name, "Ext Spk Top Pos", 15))
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msm_ext_spk_power_amp_on(TOP_SPK_AMP_POS);
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else if (!strncmp(w->name, "Ext Spk Top Neg", 15))
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msm_ext_spk_power_amp_on(TOP_SPK_AMP_NEG);
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else {
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pr_err("%s() Invalid Speaker Widget = %s\n",
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__func__, w->name);
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return -EINVAL;
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}
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} else {
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if (!strncmp(w->name, "Ext Spk Bottom Pos", 18))
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msm_ext_spk_power_amp_off(BOTTOM_SPK_AMP_POS);
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else if (!strncmp(w->name, "Ext Spk Bottom Neg", 18))
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msm_ext_spk_power_amp_off(BOTTOM_SPK_AMP_NEG);
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else if (!strncmp(w->name, "Ext Spk Top Pos", 15))
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msm_ext_spk_power_amp_off(TOP_SPK_AMP_POS);
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else if (!strncmp(w->name, "Ext Spk Top Neg", 15))
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msm_ext_spk_power_amp_off(TOP_SPK_AMP_NEG);
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else {
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pr_err("%s() Invalid Speaker Widget = %s\n",
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__func__, w->name);
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return -EINVAL;
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}
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}
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return 0;
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}
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static int msm_enable_codec_ext_clk(struct snd_soc_codec *codec, int enable,
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bool dapm)
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{
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pr_debug("%s: enable = %d\n", __func__, enable);
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if (enable) {
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clk_users++;
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pr_debug("%s: clk_users = %d\n", __func__, clk_users);
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if (clk_users != 1)
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return 0;
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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--;
|
|
return -EINVAL;
|
|
}
|
|
} else {
|
|
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);
|
|
clk_disable_unprepare(codec_clk);
|
|
tabla_mclk_enable(codec, 0, dapm);
|
|
}
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
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);
|
|
|
|
clk_disable_unprepare(codec_clk);
|
|
tabla_mclk_enable(w->codec, 0, true);
|
|
}
|
|
break;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static const struct snd_soc_dapm_widget msm_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_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),
|
|
};
|
|
|
|
static const struct snd_soc_dapm_route common_audio_map[] = {
|
|
|
|
{"RX_BIAS", NULL, "MCLK"},
|
|
{"LDO_H", NULL, "MCLK"},
|
|
|
|
/* 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"},
|
|
|
|
/* Microphone path */
|
|
{"AMIC1", NULL, "MIC BIAS1 Internal1"},
|
|
{"MIC BIAS1 Internal1", NULL, "Handset Mic"},
|
|
|
|
{"AMIC2", NULL, "MIC BIAS2 External"},
|
|
{"MIC BIAS2 External", NULL, "Headset Mic"},
|
|
|
|
/**
|
|
* AMIC3 and AMIC4 inputs are connected to ANC microphones
|
|
* These mics are biased differently on CDP and FLUID
|
|
* routing entries below are based on bias arrangement
|
|
* on FLUID.
|
|
*/
|
|
{"AMIC3", NULL, "MIC BIAS3 Internal1"},
|
|
{"MIC BIAS3 Internal1", NULL, "ANCRight Headset Mic"},
|
|
|
|
{"AMIC4", NULL, "MIC BIAS1 Internal2"},
|
|
{"MIC BIAS1 Internal2", NULL, "ANCLeft Headset Mic"},
|
|
|
|
{"HEADPHONE", NULL, "LDO_H"},
|
|
};
|
|
|
|
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_rx_ch_text[] = {"Two", "Three", "Four",
|
|
"Five", "Six", "Seven", "Eight"};
|
|
static const char * const mi2s_rate[] = {"Default", "Variable"};
|
|
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(7, hdmi_rx_ch_text),
|
|
SOC_ENUM_SINGLE_EXT(2, mi2s_rate),
|
|
SOC_ENUM_SINGLE_EXT(2, hdmi_rate),
|
|
|
|
};
|
|
|
|
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_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;
|
|
|
|
pr_debug("%s: msm_hdmi_rx_ch = %d\n", __func__,
|
|
msm_hdmi_rx_ch);
|
|
return 1;
|
|
}
|
|
|
|
static int msm_mi2s_rate_put(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
mi2s_rate_variable = ucontrol->value.integer.value[0];
|
|
pr_debug("%s: mi2s_rate_variable = %d\n", __func__, mi2s_rate_variable);
|
|
return 0;
|
|
}
|
|
|
|
static int msm_mi2s_rate_get(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
ucontrol->value.integer.value[0] = mi2s_rate_variable;
|
|
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("HDMI_RX Channels", msm_enum[3],
|
|
msm_hdmi_rx_ch_get, msm_hdmi_rx_ch_put),
|
|
SOC_ENUM_EXT("SEC RX Rate", msm_enum[4],
|
|
msm_mi2s_rate_get,
|
|
msm_mi2s_rate_put),
|
|
SOC_ENUM_EXT("HDMI RX Rate", msm_enum[5],
|
|
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;
|
|
|
|
pr_debug("%s: ch=%d\n", __func__,
|
|
msm_slim_0_rx_ch);
|
|
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
|
|
ret = snd_soc_dai_get_channel_map(codec_dai,
|
|
&tx_ch_cnt, tx_ch, &rx_ch_cnt , rx_ch);
|
|
if (ret < 0) {
|
|
pr_err("%s: failed to get codec chan map\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 {
|
|
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,
|
|
msm_slim_0_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 mpq_dtv_amp_power_up(void)
|
|
{
|
|
int ret;
|
|
pr_debug("%s()\n", __func__);
|
|
ret = gpio_request(SX150X_GPIO(1, 14),
|
|
"DTV AMP Sleep");
|
|
if (ret) {
|
|
pr_err("%s: DTV AMP Sleep GPIO request returns %d\n",
|
|
__func__, ret);
|
|
return ret;
|
|
}
|
|
ret = gpio_direction_output(SX150X_GPIO(1, 14), 0);
|
|
if (ret) {
|
|
pr_err("%s: DTV AMP Sleep GPIO set output returns %d\n",
|
|
__func__, ret);
|
|
return ret;
|
|
}
|
|
ret = gpio_request(SX150X_GPIO(1, 13),
|
|
"DTV AMP Mute");
|
|
if (ret) {
|
|
pr_err("%s: DTV AMP Mute GPIO request returns %d\n",
|
|
__func__, ret);
|
|
return ret;
|
|
}
|
|
ret = gpio_direction_output(SX150X_GPIO(1, 13), 0);
|
|
if (ret) {
|
|
pr_err("%s: DTV AMP Mute GPIO set output returns %d\n",
|
|
__func__, ret);
|
|
return ret;
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
static int mpq_dtv_amp_power_down(void)
|
|
{
|
|
int ret;
|
|
pr_debug("%s()\n", __func__);
|
|
ret = gpio_direction_output(SX150X_GPIO(1, 14), 1);
|
|
if (ret) {
|
|
pr_err("%s: DTV AMP Sleep GPIO set output failed\n", __func__);
|
|
return ret;
|
|
}
|
|
gpio_free(SX150X_GPIO(1, 14));
|
|
|
|
ret = gpio_direction_output(SX150X_GPIO(1, 13), 1);
|
|
if (ret) {
|
|
pr_err("%s: DTV AMP Mute GPIO set output failed\n", __func__);
|
|
return ret;
|
|
}
|
|
gpio_free(SX150X_GPIO(1, 13));
|
|
return ret;
|
|
}
|
|
|
|
static int msm_audrx_init(struct snd_soc_pcm_runtime *rtd)
|
|
{
|
|
int err;
|
|
struct snd_soc_codec *codec = rtd->codec;
|
|
struct snd_soc_dapm_context *dapm = &codec->dapm;
|
|
struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
|
|
struct snd_soc_dai *codec_dai = rtd->codec_dai;
|
|
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, msm_dapm_widgets,
|
|
ARRAY_SIZE(msm_dapm_widgets));
|
|
|
|
snd_soc_dapm_add_routes(dapm, common_audio_map,
|
|
ARRAY_SIZE(common_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_OC_HPHL | SND_JACK_OC_HPHR),
|
|
&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");
|
|
|
|
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);
|
|
|
|
if (detect_dtv_platform) {
|
|
err = gpio_request(SX150X_GPIO(1, 11),
|
|
"DTV AMP Gain0");
|
|
if (err) {
|
|
pr_err("%s: DTV AMP Gain0 request returns %d\n",
|
|
__func__, err);
|
|
return err;
|
|
}
|
|
err = gpio_direction_output(SX150X_GPIO(1, 11), 0);
|
|
if (err) {
|
|
pr_err("%s: DTV AMP Gain0 set output returns %d\n",
|
|
__func__, err);
|
|
return err;
|
|
}
|
|
gpio_free(SX150X_GPIO(1, 11));
|
|
|
|
err = gpio_request(SX150X_GPIO(1, 12),
|
|
"DTV AMP Gain1");
|
|
if (err) {
|
|
pr_err("%s: DTV AMP Gain0 request returns %d\n",
|
|
__func__, err);
|
|
return err;
|
|
}
|
|
err = gpio_direction_output(SX150X_GPIO(1, 12), 0);
|
|
if (err) {
|
|
pr_err("%s: DTV AMP Gain1 set output returns %d\n",
|
|
__func__, err);
|
|
return err;
|
|
}
|
|
gpio_free(SX150X_GPIO(1, 12));
|
|
|
|
err = gpio_request(SX150X_GPIO(1, 15),
|
|
"DTV AMP Status");
|
|
if (err) {
|
|
pr_err("%s: DTV AMP Status request returns %d\n",
|
|
__func__, err);
|
|
return err;
|
|
}
|
|
err = gpio_direction_input(SX150X_GPIO(1, 15));
|
|
if (err) {
|
|
pr_err("%s: DTV AMP Status set output returns %d\n",
|
|
__func__, err);
|
|
return err;
|
|
}
|
|
err = mpq_dtv_amp_power_down();
|
|
if (err) {
|
|
pr_err("%s: DTV AMP Status set output returns %d\n",
|
|
__func__, err);
|
|
return err;
|
|
}
|
|
}
|
|
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 mpq8064_proxy_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);
|
|
pr_debug("%s ()\n", __func__);
|
|
rate->min = rate->max = 48000;
|
|
channels->min = channels->max = 2;
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int msm_be_i2s_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 mi2s_rate_variable = %d\n", __func__, mi2s_rate_variable);
|
|
/*Configure the sample rate as 48000 KHz for the LPCM playback*/
|
|
if (!mi2s_rate_variable)
|
|
rate->min = rate->max = 48000;
|
|
channels->min = channels->max = 2;
|
|
|
|
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);
|
|
|
|
/*Configure the sample rate as 48000 KHz for the LPCM playback*/
|
|
if (!hdmi_rate_variable)
|
|
rate->min = rate->max = 48000;
|
|
channels->min = channels->max = msm_hdmi_rx_ch;
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int msm_mi2s_free_gpios(void)
|
|
{
|
|
int i;
|
|
for (i = 0; i < ARRAY_SIZE(mi2s_gpio); i++)
|
|
gpio_free(mi2s_gpio[i].gpio_no);
|
|
return 0;
|
|
}
|
|
|
|
static void msm_mi2s_shutdown(struct snd_pcm_substream *substream)
|
|
{
|
|
if (mi2s_bit_clk) {
|
|
clk_disable_unprepare(mi2s_bit_clk);
|
|
clk_put(mi2s_bit_clk);
|
|
mi2s_bit_clk = NULL;
|
|
}
|
|
}
|
|
|
|
static int configure_mi2s_gpio(void)
|
|
{
|
|
int rtn;
|
|
int i;
|
|
int j;
|
|
for (i = 0; i < ARRAY_SIZE(mi2s_gpio); i++) {
|
|
rtn = gpio_request(mi2s_gpio[i].gpio_no,
|
|
mi2s_gpio[i].gpio_name);
|
|
pr_debug("%s: gpio = %d, gpio name = %s, rtn = %d\n",
|
|
__func__,
|
|
mi2s_gpio[i].gpio_no,
|
|
mi2s_gpio[i].gpio_name,
|
|
rtn);
|
|
if (rtn) {
|
|
pr_err("%s: Failed to request gpio %d\n",
|
|
__func__,
|
|
mi2s_gpio[i].gpio_no);
|
|
for (j = i; j >= 0; j--)
|
|
gpio_free(mi2s_gpio[j].gpio_no);
|
|
goto err;
|
|
}
|
|
}
|
|
err:
|
|
return rtn;
|
|
}
|
|
static int msm_mi2s_startup(struct snd_pcm_substream *substream)
|
|
{
|
|
int ret = 0;
|
|
struct snd_soc_pcm_runtime *rtd = substream->private_data;
|
|
struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
|
|
mi2s_bit_clk = clk_get(cpu_dai->dev, "bit_clk");
|
|
if (IS_ERR(mi2s_bit_clk))
|
|
return PTR_ERR(mi2s_bit_clk);
|
|
clk_set_rate(mi2s_bit_clk, 0);
|
|
ret = clk_prepare_enable(mi2s_bit_clk);
|
|
if (IS_ERR_VALUE(ret)) {
|
|
pr_err("Unable to enable mi2s_bit_clk\n");
|
|
clk_put(mi2s_bit_clk);
|
|
return ret;
|
|
}
|
|
ret = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_CBM_CFM);
|
|
if (IS_ERR_VALUE(ret))
|
|
pr_err("set format for CPU dai failed\n");
|
|
return ret;
|
|
}
|
|
|
|
static int mpq8064_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 mpq8064_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 mpq8064_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)
|
|
{
|
|
pr_debug("%s(): substream = %s stream = %d\n", __func__,
|
|
substream->name, substream->stream);
|
|
if (detect_dtv_platform)
|
|
mpq_dtv_amp_power_up();
|
|
return 0;
|
|
}
|
|
|
|
static void msm_shutdown(struct snd_pcm_substream *substream)
|
|
{
|
|
pr_debug("%s(): substream = %s stream = %d\n", __func__,
|
|
substream->name, substream->stream);
|
|
|
|
if (detect_dtv_platform)
|
|
mpq_dtv_amp_power_down();
|
|
}
|
|
|
|
static int mpq8064_auxpcm_startup(struct snd_pcm_substream *substream)
|
|
{
|
|
int ret = 0;
|
|
|
|
pr_debug("%s(): substream = %s\n", __func__, substream->name);
|
|
ret = mpq8064_aux_pcm_get_gpios();
|
|
if (ret < 0) {
|
|
pr_err("%s: Aux PCM GPIO request failed\n", __func__);
|
|
return -EINVAL;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static void mpq8064_auxpcm_shutdown(struct snd_pcm_substream *substream)
|
|
{
|
|
|
|
pr_debug("%s(): substream = %s\n", __func__, substream->name);
|
|
mpq8064_aux_pcm_free_gpios();
|
|
}
|
|
|
|
|
|
static struct snd_soc_ops msm_be_ops = {
|
|
.startup = msm_startup,
|
|
.hw_params = msm_hw_params,
|
|
.shutdown = msm_shutdown,
|
|
};
|
|
|
|
static struct snd_soc_ops mpq8064_auxpcm_be_ops = {
|
|
.startup = mpq8064_auxpcm_startup,
|
|
.shutdown = mpq8064_auxpcm_shutdown,
|
|
};
|
|
|
|
|
|
static int mpq8064_sec_i2s_rx_free_gpios(void)
|
|
{
|
|
int i;
|
|
for (i = 0; i < ARRAY_SIZE(sec_i2s_rx_gpio); i++)
|
|
gpio_free(sec_i2s_rx_gpio[i].gpio_no);
|
|
return 0;
|
|
}
|
|
|
|
static int mpq8064_sec_i2s_rx_hw_params(struct snd_pcm_substream *substream,
|
|
struct snd_pcm_hw_params *params)
|
|
{
|
|
|
|
int rate = params_rate(params);
|
|
int bit_clk_set = 0;
|
|
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
|
|
switch (params_format(params)) {
|
|
case SNDRV_PCM_FORMAT_S16_LE:
|
|
bit_clk_set = I2S_MCLK_RATE/(rate * 2 * 16);
|
|
clk_set_rate(sec_i2s_rx_bit_clk, bit_clk_set);
|
|
break;
|
|
case SNDRV_PCM_FORMAT_S24_LE:
|
|
bit_clk_set = I2S_MCLK_RATE/(rate * 2 * 24);
|
|
clk_set_rate(sec_i2s_rx_bit_clk, bit_clk_set);
|
|
break;
|
|
default:
|
|
pr_err("wrong format\n");
|
|
break;
|
|
}
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static void mpq8064_sec_i2s_rx_shutdown(struct snd_pcm_substream *substream)
|
|
{
|
|
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
|
|
if (sec_i2s_rx_bit_clk) {
|
|
clk_disable_unprepare(sec_i2s_rx_bit_clk);
|
|
clk_put(sec_i2s_rx_bit_clk);
|
|
sec_i2s_rx_bit_clk = NULL;
|
|
}
|
|
if (sec_i2s_rx_osr_clk) {
|
|
clk_disable_unprepare(sec_i2s_rx_osr_clk);
|
|
clk_put(sec_i2s_rx_osr_clk);
|
|
sec_i2s_rx_osr_clk = NULL;
|
|
}
|
|
}
|
|
pr_info("%s(): substream = %s stream = %d\n", __func__,
|
|
substream->name, substream->stream);
|
|
}
|
|
|
|
static int configure_sec_i2s_rx_gpio(void)
|
|
{
|
|
int rtn;
|
|
int i;
|
|
int j;
|
|
for (i = 0; i < ARRAY_SIZE(sec_i2s_rx_gpio); i++) {
|
|
rtn = gpio_request(sec_i2s_rx_gpio[i].gpio_no,
|
|
sec_i2s_rx_gpio[i].gpio_name);
|
|
pr_debug("%s: gpio = %d, gpio name = %s, rtn = %d\n",
|
|
__func__,
|
|
sec_i2s_rx_gpio[i].gpio_no,
|
|
sec_i2s_rx_gpio[i].gpio_name,
|
|
rtn);
|
|
if (rtn) {
|
|
pr_err("%s: Failed to request gpio %d\n",
|
|
__func__,
|
|
sec_i2s_rx_gpio[i].gpio_no);
|
|
for (j = i; j >= 0; j--)
|
|
gpio_free(sec_i2s_rx_gpio[j].gpio_no);
|
|
|
|
goto err;
|
|
}
|
|
}
|
|
err:
|
|
return rtn;
|
|
}
|
|
|
|
static int mpq8064_sec_i2s_rx_startup(struct snd_pcm_substream *substream)
|
|
{
|
|
int ret = 0;
|
|
struct snd_soc_pcm_runtime *rtd = substream->private_data;
|
|
struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
|
|
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
|
|
sec_i2s_rx_osr_clk = clk_get(cpu_dai->dev, "osr_clk");
|
|
if (IS_ERR(sec_i2s_rx_osr_clk)) {
|
|
pr_err("Failed to get sec_i2s_rx_osr_clk\n");
|
|
return PTR_ERR(sec_i2s_rx_osr_clk);
|
|
}
|
|
clk_set_rate(sec_i2s_rx_osr_clk, I2S_MCLK_RATE);
|
|
clk_prepare_enable(sec_i2s_rx_osr_clk);
|
|
sec_i2s_rx_bit_clk = clk_get(cpu_dai->dev, "bit_clk");
|
|
if (IS_ERR(sec_i2s_rx_bit_clk)) {
|
|
pr_err("Failed to get sec i2s osr_clk\n");
|
|
clk_disable_unprepare(sec_i2s_rx_osr_clk);
|
|
clk_put(sec_i2s_rx_osr_clk);
|
|
return PTR_ERR(sec_i2s_rx_bit_clk);
|
|
}
|
|
clk_set_rate(sec_i2s_rx_bit_clk, 1);
|
|
ret = clk_prepare_enable(sec_i2s_rx_bit_clk);
|
|
if (ret != 0) {
|
|
pr_err("Unable to enable sec i2s rx_bit_clk\n");
|
|
clk_put(sec_i2s_rx_bit_clk);
|
|
clk_disable_unprepare(sec_i2s_rx_osr_clk);
|
|
clk_put(sec_i2s_rx_osr_clk);
|
|
return ret;
|
|
}
|
|
ret = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_CBS_CFS);
|
|
if (ret < 0)
|
|
pr_err("set format for codec dai failed\n");
|
|
}
|
|
pr_debug("%s: ret = %d\n", __func__, ret);
|
|
pr_info("%s(): substream = %s stream = %d\n", __func__,
|
|
substream->name, substream->stream);
|
|
return ret;
|
|
}
|
|
|
|
static struct snd_soc_ops mpq8064_sec_i2s_rx_be_ops = {
|
|
.startup = mpq8064_sec_i2s_rx_startup,
|
|
.shutdown = mpq8064_sec_i2s_rx_shutdown,
|
|
.hw_params = mpq8064_sec_i2s_rx_hw_params,
|
|
};
|
|
|
|
static struct snd_soc_ops msm_mi2s_tx_be_ops = {
|
|
.startup = msm_mi2s_startup,
|
|
.shutdown = msm_mi2s_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,
|
|
.ignore_pmdown_time = 1, /* this dainlink has playback support */
|
|
.codec_dai_name = "snd-soc-dummy-dai",
|
|
.codec_name = "snd-soc-dummy",
|
|
.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 Media3",
|
|
.stream_name = "MultiMedia3",
|
|
.cpu_dai_name = "MultiMedia3",
|
|
.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_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",
|
|
},
|
|
{
|
|
.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",
|
|
},
|
|
{
|
|
.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 Compr1",
|
|
.stream_name = "COMPR1",
|
|
.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 = "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",
|
|
},
|
|
/* 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,
|
|
.ignore_suspend = 1,
|
|
.ignore_pmdown_time = 1, /* this dainlink has playback support */
|
|
.codec_dai_name = "snd-soc-dummy-dai",
|
|
.codec_name = "snd-soc-dummy",
|
|
},
|
|
/* MI2S TX Hostless */
|
|
{
|
|
.name = "MI2S_TX Hostless",
|
|
.stream_name = "MI2S_TX Hostless",
|
|
.cpu_dai_name = "MI2S_TX_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,
|
|
.codec_dai_name = "snd-soc-dummy-dai",
|
|
.codec_name = "snd-soc-dummy",
|
|
},
|
|
/* Secondary I2S RX Hostless */
|
|
{
|
|
.name = "SEC_I2S_RX Hostless",
|
|
.stream_name = "SEC_I2S_RX Hostless",
|
|
.cpu_dai_name = "SEC_I2S_RX_HOSTLESS",
|
|
.platform_name = "msm-pcm-hostless",
|
|
.dynamic = 1,
|
|
.trigger = {SND_SOC_DPCM_TRIGGER_POST,
|
|
SND_SOC_DPCM_TRIGGER_POST},
|
|
.no_host_mode = SND_SOC_DAI_LINK_NO_HOST,
|
|
.ignore_suspend = 1,
|
|
.ignore_pmdown_time = 1, /* this dainlink has playback support */
|
|
.codec_dai_name = "snd-soc-dummy-dai",
|
|
.codec_name = "snd-soc-dummy",
|
|
},
|
|
{
|
|
.name = "MSM8960 Media5",
|
|
.stream_name = "MultiMedia5",
|
|
.cpu_dai_name = "MultiMedia5",
|
|
.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_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 = "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, /* dainlink has playback support */
|
|
.codec_dai_name = "snd-soc-dummy-dai",
|
|
.codec_name = "snd-soc-dummy",
|
|
|
|
},
|
|
{
|
|
.name = "MSM8960 Pseudo",
|
|
.stream_name = "Pseudo",
|
|
.cpu_dai_name = "Pseudo",
|
|
.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,
|
|
.be_id = MSM_FRONTEND_DAI_PSEUDO,
|
|
},
|
|
/* 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,
|
|
},
|
|
{
|
|
.name = LPASS_BE_SEC_I2S_RX,
|
|
.stream_name = "Secondary I2S Playback",
|
|
.cpu_dai_name = "msm-dai-q6.4",
|
|
.platform_name = "msm-pcm-routing",
|
|
.codec_name = "cs8427-spdif.5-0014",
|
|
.codec_dai_name = "spdif_rx",
|
|
.no_pcm = 1,
|
|
.be_id = MSM_BACKEND_DAI_SEC_I2S_RX,
|
|
.be_hw_params_fixup = msm_be_i2s_hw_params_fixup,
|
|
.ops = &mpq8064_sec_i2s_rx_be_ops,
|
|
.ignore_pmdown_time = 1, /* this dainlink has playback support */
|
|
},
|
|
{
|
|
.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,
|
|
.ignore_pmdown_time = 1, /* this dainlink has playback support */
|
|
},
|
|
{
|
|
.name = LPASS_BE_MI2S_TX,
|
|
.stream_name = "MI2S Capture",
|
|
.cpu_dai_name = "msm-dai-q6-mi2s",
|
|
.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_MI2S_TX,
|
|
.be_hw_params_fixup = msm_be_hw_params_fixup,
|
|
.ops = &msm_mi2s_tx_be_ops,
|
|
},
|
|
/* 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 = mpq8064_proxy_be_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_hw_params_fixup = mpq8064_proxy_be_params_fixup,
|
|
.be_id = MSM_BACKEND_DAI_AFE_PCM_TX,
|
|
},
|
|
/* 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 = mpq8064_auxpcm_be_params_fixup,
|
|
.ops = &mpq8064_auxpcm_be_ops,
|
|
.ignore_pmdown_time = 1,
|
|
},
|
|
{
|
|
.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 = mpq8064_auxpcm_be_params_fixup,
|
|
},
|
|
{
|
|
.name = LPASS_BE_PSEUDO,
|
|
.stream_name = "PSEUDO Playback",
|
|
.cpu_dai_name = "msm-dai-q6.32769",
|
|
.platform_name = "msm-pcm-routing",
|
|
.codec_name = "snd-soc-dummy",
|
|
.codec_dai_name = "snd-soc-dummy-dai",
|
|
.no_pcm = 1,
|
|
.be_id = MSM_BACKEND_DAI_PSEUDO_PORT,
|
|
.be_hw_params_fixup = msm_be_hw_params_fixup,
|
|
.ignore_pmdown_time = 1,
|
|
},
|
|
};
|
|
|
|
|
|
static struct snd_soc_card snd_soc_card_msm = {
|
|
.name = "mpq8064-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;
|
|
|
|
if (socinfo_get_id() != 130) {
|
|
pr_err("%s: Not the right machine type\n", __func__);
|
|
return -ENODEV;
|
|
}
|
|
|
|
if (socinfo_get_pmic_model() == PMIC_MODEL_PM8917)
|
|
bottom_spk_pamp_gpio = PM8921_GPIO_PM_TO_SYS(16);
|
|
if (machine_is_mpq8064_dtv())
|
|
detect_dtv_platform = 1;
|
|
pr_info("MPQ8064: detect_dtv_platform is %d\n", detect_dtv_platform);
|
|
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;
|
|
}
|
|
configure_sec_i2s_rx_gpio();
|
|
configure_mi2s_gpio();
|
|
return ret;
|
|
|
|
}
|
|
module_init(msm_audio_init);
|
|
|
|
static void __exit msm_audio_exit(void)
|
|
{
|
|
if (socinfo_get_id() != 130) {
|
|
pr_err("%s: Not the right machine type\n", __func__);
|
|
return ;
|
|
}
|
|
mpq8064_sec_i2s_rx_free_gpios();
|
|
msm_mi2s_free_gpios();
|
|
platform_device_unregister(msm_snd_device);
|
|
kfree(mbhc_cfg.calibration);
|
|
}
|
|
module_exit(msm_audio_exit);
|
|
|
|
MODULE_DESCRIPTION("ALSA SoC mpq8064");
|
|
MODULE_LICENSE("GPL v2");
|