mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-16 13:46:44 +07:00
4d9e07cc41
Small patchset to harden the SoundWire machine driver, change bad
HIDs, update PLL settings and avoid memory leaks. Given that the
SoundWire core parts are not upstream it's probably not necessary to
provide the patches to stable branches.
Bard Liao (1):
ASoC: Intel: sof_sdw_rt711: remove hard-coded codec name
Kai Vehmanen (2):
ASoC: Intel: sof_sdw: add support for systems without i915 audio
ASoC: Intel: sof_sdw: avoid crash if invalid DSP topology loaded
Libin Yang (1):
ASoC: Intel: common: change match table ehl-rt5660
Pierre-Louis Bossart (1):
ASoC: Intel: sof_sdw_rt711: remove properties in card remove
Yong Zhi (1):
ASoC: intel: board: sof_rt5682: Update rt1015 pll input clk freq
sound/soc/intel/boards/sof_rt5682.c | 9 +++++-
sound/soc/intel/boards/sof_sdw.c | 31 +++++++++++++------
sound/soc/intel/boards/sof_sdw_common.h | 2 ++
sound/soc/intel/boards/sof_sdw_hdmi.c | 6 ++++
sound/soc/intel/boards/sof_sdw_rt711.c | 17 +++++++++-
.../intel/common/soc-acpi-intel-ehl-match.c | 2 +-
6 files changed, 54 insertions(+), 13 deletions(-)
base-commit: 22e9b54307
--
2.25.1
1277 lines
32 KiB
C
1277 lines
32 KiB
C
// SPDX-License-Identifier: GPL-2.0-only
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/*
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* rt286.c -- RT286 ALSA SoC audio codec driver
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*
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* Copyright 2013 Realtek Semiconductor Corp.
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* Author: Bard Liao <bardliao@realtek.com>
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*/
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#include <linux/module.h>
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#include <linux/moduleparam.h>
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#include <linux/init.h>
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#include <linux/delay.h>
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#include <linux/pm.h>
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#include <linux/i2c.h>
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#include <linux/platform_device.h>
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#include <linux/spi/spi.h>
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#include <linux/dmi.h>
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#include <linux/acpi.h>
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#include <sound/core.h>
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#include <sound/pcm.h>
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#include <sound/pcm_params.h>
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#include <sound/soc.h>
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#include <sound/soc-dapm.h>
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#include <sound/initval.h>
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#include <sound/tlv.h>
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#include <sound/jack.h>
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#include <linux/workqueue.h>
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#include <sound/rt286.h>
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#include "rl6347a.h"
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#include "rt286.h"
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#define RT286_VENDOR_ID 0x10ec0286
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#define RT288_VENDOR_ID 0x10ec0288
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struct rt286_priv {
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struct reg_default *index_cache;
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int index_cache_size;
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struct regmap *regmap;
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struct snd_soc_component *component;
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struct rt286_platform_data pdata;
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struct i2c_client *i2c;
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struct snd_soc_jack *jack;
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struct delayed_work jack_detect_work;
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int sys_clk;
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int clk_id;
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};
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static const struct reg_default rt286_index_def[] = {
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{ 0x01, 0xaaaa },
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{ 0x02, 0x8aaa },
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{ 0x03, 0x0002 },
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{ 0x04, 0xaf01 },
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{ 0x08, 0x000d },
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{ 0x09, 0xd810 },
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{ 0x0a, 0x0120 },
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{ 0x0b, 0x0000 },
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{ 0x0d, 0x2800 },
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{ 0x0f, 0x0000 },
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{ 0x19, 0x0a17 },
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{ 0x20, 0x0020 },
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{ 0x33, 0x0208 },
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{ 0x49, 0x0004 },
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{ 0x4f, 0x50e9 },
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{ 0x50, 0x2000 },
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{ 0x63, 0x2902 },
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{ 0x67, 0x1111 },
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{ 0x68, 0x1016 },
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{ 0x69, 0x273f },
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};
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#define INDEX_CACHE_SIZE ARRAY_SIZE(rt286_index_def)
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static const struct reg_default rt286_reg[] = {
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{ 0x00170500, 0x00000400 },
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{ 0x00220000, 0x00000031 },
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{ 0x00239000, 0x0000007f },
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{ 0x0023a000, 0x0000007f },
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{ 0x00270500, 0x00000400 },
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{ 0x00370500, 0x00000400 },
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{ 0x00870500, 0x00000400 },
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{ 0x00920000, 0x00000031 },
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{ 0x00935000, 0x000000c3 },
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{ 0x00936000, 0x000000c3 },
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{ 0x00970500, 0x00000400 },
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{ 0x00b37000, 0x00000097 },
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{ 0x00b37200, 0x00000097 },
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{ 0x00b37300, 0x00000097 },
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{ 0x00c37000, 0x00000000 },
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{ 0x00c37100, 0x00000080 },
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{ 0x01270500, 0x00000400 },
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{ 0x01370500, 0x00000400 },
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{ 0x01371f00, 0x411111f0 },
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{ 0x01439000, 0x00000080 },
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{ 0x0143a000, 0x00000080 },
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{ 0x01470700, 0x00000000 },
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{ 0x01470500, 0x00000400 },
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{ 0x01470c00, 0x00000000 },
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{ 0x01470100, 0x00000000 },
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{ 0x01837000, 0x00000000 },
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{ 0x01870500, 0x00000400 },
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{ 0x02050000, 0x00000000 },
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{ 0x02139000, 0x00000080 },
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{ 0x0213a000, 0x00000080 },
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{ 0x02170100, 0x00000000 },
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{ 0x02170500, 0x00000400 },
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{ 0x02170700, 0x00000000 },
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{ 0x02270100, 0x00000000 },
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{ 0x02370100, 0x00000000 },
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{ 0x01870700, 0x00000020 },
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{ 0x00830000, 0x000000c3 },
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{ 0x00930000, 0x000000c3 },
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{ 0x01270700, 0x00000000 },
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};
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static bool rt286_volatile_register(struct device *dev, unsigned int reg)
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{
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switch (reg) {
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case 0 ... 0xff:
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case RT286_GET_PARAM(AC_NODE_ROOT, AC_PAR_VENDOR_ID):
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case RT286_GET_HP_SENSE:
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case RT286_GET_MIC1_SENSE:
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case RT286_PROC_COEF:
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return true;
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default:
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return false;
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}
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}
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static bool rt286_readable_register(struct device *dev, unsigned int reg)
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{
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switch (reg) {
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case 0 ... 0xff:
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case RT286_GET_PARAM(AC_NODE_ROOT, AC_PAR_VENDOR_ID):
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case RT286_GET_HP_SENSE:
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case RT286_GET_MIC1_SENSE:
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case RT286_SET_AUDIO_POWER:
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case RT286_SET_HPO_POWER:
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case RT286_SET_SPK_POWER:
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case RT286_SET_DMIC1_POWER:
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case RT286_SPK_MUX:
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case RT286_HPO_MUX:
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case RT286_ADC0_MUX:
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case RT286_ADC1_MUX:
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case RT286_SET_MIC1:
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case RT286_SET_PIN_HPO:
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case RT286_SET_PIN_SPK:
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case RT286_SET_PIN_DMIC1:
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case RT286_SPK_EAPD:
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case RT286_SET_AMP_GAIN_HPO:
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case RT286_SET_DMIC2_DEFAULT:
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case RT286_DACL_GAIN:
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case RT286_DACR_GAIN:
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case RT286_ADCL_GAIN:
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case RT286_ADCR_GAIN:
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case RT286_MIC_GAIN:
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case RT286_SPOL_GAIN:
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case RT286_SPOR_GAIN:
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case RT286_HPOL_GAIN:
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case RT286_HPOR_GAIN:
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case RT286_F_DAC_SWITCH:
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case RT286_F_RECMIX_SWITCH:
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case RT286_REC_MIC_SWITCH:
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case RT286_REC_I2S_SWITCH:
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case RT286_REC_LINE_SWITCH:
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case RT286_REC_BEEP_SWITCH:
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case RT286_DAC_FORMAT:
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case RT286_ADC_FORMAT:
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case RT286_COEF_INDEX:
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case RT286_PROC_COEF:
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case RT286_SET_AMP_GAIN_ADC_IN1:
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case RT286_SET_AMP_GAIN_ADC_IN2:
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case RT286_SET_POWER(RT286_DAC_OUT1):
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case RT286_SET_POWER(RT286_DAC_OUT2):
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case RT286_SET_POWER(RT286_ADC_IN1):
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case RT286_SET_POWER(RT286_ADC_IN2):
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case RT286_SET_POWER(RT286_DMIC2):
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case RT286_SET_POWER(RT286_MIC1):
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return true;
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default:
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return false;
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}
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}
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#ifdef CONFIG_PM
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static void rt286_index_sync(struct snd_soc_component *component)
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{
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struct rt286_priv *rt286 = snd_soc_component_get_drvdata(component);
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int i;
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for (i = 0; i < INDEX_CACHE_SIZE; i++) {
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snd_soc_component_write(component, rt286->index_cache[i].reg,
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rt286->index_cache[i].def);
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}
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}
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#endif
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static int rt286_support_power_controls[] = {
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RT286_DAC_OUT1,
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RT286_DAC_OUT2,
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RT286_ADC_IN1,
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RT286_ADC_IN2,
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RT286_MIC1,
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RT286_DMIC1,
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RT286_DMIC2,
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RT286_SPK_OUT,
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RT286_HP_OUT,
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};
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#define RT286_POWER_REG_LEN ARRAY_SIZE(rt286_support_power_controls)
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static int rt286_jack_detect(struct rt286_priv *rt286, bool *hp, bool *mic)
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{
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struct snd_soc_dapm_context *dapm;
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unsigned int val, buf;
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*hp = false;
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*mic = false;
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if (!rt286->component)
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return -EINVAL;
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dapm = snd_soc_component_get_dapm(rt286->component);
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if (rt286->pdata.cbj_en) {
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regmap_read(rt286->regmap, RT286_GET_HP_SENSE, &buf);
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*hp = buf & 0x80000000;
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if (*hp) {
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/* power on HV,VERF */
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regmap_update_bits(rt286->regmap,
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RT286_DC_GAIN, 0x200, 0x200);
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snd_soc_dapm_force_enable_pin(dapm, "HV");
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snd_soc_dapm_force_enable_pin(dapm, "VREF");
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/* power LDO1 */
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snd_soc_dapm_force_enable_pin(dapm, "LDO1");
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snd_soc_dapm_sync(dapm);
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regmap_write(rt286->regmap, RT286_SET_MIC1, 0x24);
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msleep(50);
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regmap_update_bits(rt286->regmap,
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RT286_CBJ_CTRL1, 0xfcc0, 0xd400);
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msleep(300);
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regmap_read(rt286->regmap, RT286_CBJ_CTRL2, &val);
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if (0x0070 == (val & 0x0070)) {
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*mic = true;
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} else {
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regmap_update_bits(rt286->regmap,
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RT286_CBJ_CTRL1, 0xfcc0, 0xe400);
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msleep(300);
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regmap_read(rt286->regmap,
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RT286_CBJ_CTRL2, &val);
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if (0x0070 == (val & 0x0070))
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*mic = true;
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else
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*mic = false;
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}
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regmap_update_bits(rt286->regmap,
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RT286_DC_GAIN, 0x200, 0x0);
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} else {
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*mic = false;
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regmap_write(rt286->regmap, RT286_SET_MIC1, 0x20);
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regmap_update_bits(rt286->regmap,
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RT286_CBJ_CTRL1, 0x0400, 0x0000);
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}
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} else {
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regmap_read(rt286->regmap, RT286_GET_HP_SENSE, &buf);
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*hp = buf & 0x80000000;
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regmap_read(rt286->regmap, RT286_GET_MIC1_SENSE, &buf);
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*mic = buf & 0x80000000;
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}
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if (!*hp) {
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snd_soc_dapm_disable_pin(dapm, "HV");
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snd_soc_dapm_disable_pin(dapm, "VREF");
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snd_soc_dapm_disable_pin(dapm, "LDO1");
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snd_soc_dapm_sync(dapm);
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}
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return 0;
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}
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static void rt286_jack_detect_work(struct work_struct *work)
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{
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struct rt286_priv *rt286 =
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container_of(work, struct rt286_priv, jack_detect_work.work);
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int status = 0;
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bool hp = false;
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bool mic = false;
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rt286_jack_detect(rt286, &hp, &mic);
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if (hp)
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status |= SND_JACK_HEADPHONE;
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if (mic)
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status |= SND_JACK_MICROPHONE;
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snd_soc_jack_report(rt286->jack, status,
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SND_JACK_MICROPHONE | SND_JACK_HEADPHONE);
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}
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int rt286_mic_detect(struct snd_soc_component *component, struct snd_soc_jack *jack)
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{
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struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component);
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struct rt286_priv *rt286 = snd_soc_component_get_drvdata(component);
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rt286->jack = jack;
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if (jack) {
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/* enable IRQ */
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if (rt286->jack->status & SND_JACK_HEADPHONE)
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snd_soc_dapm_force_enable_pin(dapm, "LDO1");
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regmap_update_bits(rt286->regmap, RT286_IRQ_CTRL, 0x2, 0x2);
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/* Send an initial empty report */
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snd_soc_jack_report(rt286->jack, rt286->jack->status,
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SND_JACK_MICROPHONE | SND_JACK_HEADPHONE);
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} else {
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/* disable IRQ */
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regmap_update_bits(rt286->regmap, RT286_IRQ_CTRL, 0x2, 0x0);
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snd_soc_dapm_disable_pin(dapm, "LDO1");
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}
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snd_soc_dapm_sync(dapm);
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return 0;
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}
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EXPORT_SYMBOL_GPL(rt286_mic_detect);
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static int is_mclk_mode(struct snd_soc_dapm_widget *source,
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struct snd_soc_dapm_widget *sink)
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{
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struct snd_soc_component *component = snd_soc_dapm_to_component(source->dapm);
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struct rt286_priv *rt286 = snd_soc_component_get_drvdata(component);
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if (rt286->clk_id == RT286_SCLK_S_MCLK)
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return 1;
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else
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return 0;
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}
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static const DECLARE_TLV_DB_SCALE(out_vol_tlv, -6350, 50, 0);
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static const DECLARE_TLV_DB_SCALE(mic_vol_tlv, 0, 1000, 0);
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static const struct snd_kcontrol_new rt286_snd_controls[] = {
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SOC_DOUBLE_R_TLV("DAC0 Playback Volume", RT286_DACL_GAIN,
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RT286_DACR_GAIN, 0, 0x7f, 0, out_vol_tlv),
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SOC_DOUBLE_R("ADC0 Capture Switch", RT286_ADCL_GAIN,
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RT286_ADCR_GAIN, 7, 1, 1),
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SOC_DOUBLE_R_TLV("ADC0 Capture Volume", RT286_ADCL_GAIN,
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RT286_ADCR_GAIN, 0, 0x7f, 0, out_vol_tlv),
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SOC_SINGLE_TLV("AMIC Volume", RT286_MIC_GAIN,
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0, 0x3, 0, mic_vol_tlv),
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SOC_DOUBLE_R("Speaker Playback Switch", RT286_SPOL_GAIN,
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RT286_SPOR_GAIN, RT286_MUTE_SFT, 1, 1),
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};
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/* Digital Mixer */
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static const struct snd_kcontrol_new rt286_front_mix[] = {
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SOC_DAPM_SINGLE("DAC Switch", RT286_F_DAC_SWITCH,
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RT286_MUTE_SFT, 1, 1),
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SOC_DAPM_SINGLE("RECMIX Switch", RT286_F_RECMIX_SWITCH,
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RT286_MUTE_SFT, 1, 1),
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};
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/* Analog Input Mixer */
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static const struct snd_kcontrol_new rt286_rec_mix[] = {
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SOC_DAPM_SINGLE("Mic1 Switch", RT286_REC_MIC_SWITCH,
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RT286_MUTE_SFT, 1, 1),
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SOC_DAPM_SINGLE("I2S Switch", RT286_REC_I2S_SWITCH,
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RT286_MUTE_SFT, 1, 1),
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SOC_DAPM_SINGLE("Line1 Switch", RT286_REC_LINE_SWITCH,
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RT286_MUTE_SFT, 1, 1),
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SOC_DAPM_SINGLE("Beep Switch", RT286_REC_BEEP_SWITCH,
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RT286_MUTE_SFT, 1, 1),
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};
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static const struct snd_kcontrol_new spo_enable_control =
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SOC_DAPM_SINGLE("Switch", RT286_SET_PIN_SPK,
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RT286_SET_PIN_SFT, 1, 0);
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static const struct snd_kcontrol_new hpol_enable_control =
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SOC_DAPM_SINGLE_AUTODISABLE("Switch", RT286_HPOL_GAIN,
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RT286_MUTE_SFT, 1, 1);
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static const struct snd_kcontrol_new hpor_enable_control =
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SOC_DAPM_SINGLE_AUTODISABLE("Switch", RT286_HPOR_GAIN,
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RT286_MUTE_SFT, 1, 1);
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/* ADC0 source */
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static const char * const rt286_adc_src[] = {
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"Mic", "RECMIX", "Dmic"
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};
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static const int rt286_adc_values[] = {
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0, 4, 5,
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};
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static SOC_VALUE_ENUM_SINGLE_DECL(
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rt286_adc0_enum, RT286_ADC0_MUX, RT286_ADC_SEL_SFT,
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RT286_ADC_SEL_MASK, rt286_adc_src, rt286_adc_values);
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static const struct snd_kcontrol_new rt286_adc0_mux =
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SOC_DAPM_ENUM("ADC 0 source", rt286_adc0_enum);
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static SOC_VALUE_ENUM_SINGLE_DECL(
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rt286_adc1_enum, RT286_ADC1_MUX, RT286_ADC_SEL_SFT,
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RT286_ADC_SEL_MASK, rt286_adc_src, rt286_adc_values);
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static const struct snd_kcontrol_new rt286_adc1_mux =
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SOC_DAPM_ENUM("ADC 1 source", rt286_adc1_enum);
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static const char * const rt286_dac_src[] = {
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"Front", "Surround"
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};
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/* HP-OUT source */
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static SOC_ENUM_SINGLE_DECL(rt286_hpo_enum, RT286_HPO_MUX,
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0, rt286_dac_src);
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static const struct snd_kcontrol_new rt286_hpo_mux =
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SOC_DAPM_ENUM("HPO source", rt286_hpo_enum);
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/* SPK-OUT source */
|
|
static SOC_ENUM_SINGLE_DECL(rt286_spo_enum, RT286_SPK_MUX,
|
|
0, rt286_dac_src);
|
|
|
|
static const struct snd_kcontrol_new rt286_spo_mux =
|
|
SOC_DAPM_ENUM("SPO source", rt286_spo_enum);
|
|
|
|
static int rt286_spk_event(struct snd_soc_dapm_widget *w,
|
|
struct snd_kcontrol *kcontrol, int event)
|
|
{
|
|
struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
|
|
|
|
switch (event) {
|
|
case SND_SOC_DAPM_POST_PMU:
|
|
snd_soc_component_write(component,
|
|
RT286_SPK_EAPD, RT286_SET_EAPD_HIGH);
|
|
break;
|
|
case SND_SOC_DAPM_PRE_PMD:
|
|
snd_soc_component_write(component,
|
|
RT286_SPK_EAPD, RT286_SET_EAPD_LOW);
|
|
break;
|
|
|
|
default:
|
|
return 0;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int rt286_set_dmic1_event(struct snd_soc_dapm_widget *w,
|
|
struct snd_kcontrol *kcontrol, int event)
|
|
{
|
|
struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
|
|
|
|
switch (event) {
|
|
case SND_SOC_DAPM_POST_PMU:
|
|
snd_soc_component_write(component, RT286_SET_PIN_DMIC1, 0x20);
|
|
break;
|
|
case SND_SOC_DAPM_PRE_PMD:
|
|
snd_soc_component_write(component, RT286_SET_PIN_DMIC1, 0);
|
|
break;
|
|
default:
|
|
return 0;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int rt286_ldo2_event(struct snd_soc_dapm_widget *w,
|
|
struct snd_kcontrol *kcontrol, int event)
|
|
{
|
|
struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
|
|
|
|
switch (event) {
|
|
case SND_SOC_DAPM_POST_PMU:
|
|
snd_soc_component_update_bits(component, RT286_POWER_CTRL2, 0x38, 0x08);
|
|
break;
|
|
case SND_SOC_DAPM_PRE_PMD:
|
|
snd_soc_component_update_bits(component, RT286_POWER_CTRL2, 0x38, 0x30);
|
|
break;
|
|
default:
|
|
return 0;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int rt286_mic1_event(struct snd_soc_dapm_widget *w,
|
|
struct snd_kcontrol *kcontrol, int event)
|
|
{
|
|
struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
|
|
|
|
switch (event) {
|
|
case SND_SOC_DAPM_PRE_PMU:
|
|
snd_soc_component_update_bits(component,
|
|
RT286_A_BIAS_CTRL3, 0xc000, 0x8000);
|
|
snd_soc_component_update_bits(component,
|
|
RT286_A_BIAS_CTRL2, 0xc000, 0x8000);
|
|
break;
|
|
case SND_SOC_DAPM_POST_PMD:
|
|
snd_soc_component_update_bits(component,
|
|
RT286_A_BIAS_CTRL3, 0xc000, 0x0000);
|
|
snd_soc_component_update_bits(component,
|
|
RT286_A_BIAS_CTRL2, 0xc000, 0x0000);
|
|
break;
|
|
default:
|
|
return 0;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static const struct snd_soc_dapm_widget rt286_dapm_widgets[] = {
|
|
SND_SOC_DAPM_SUPPLY_S("HV", 1, RT286_POWER_CTRL1,
|
|
12, 1, NULL, 0),
|
|
SND_SOC_DAPM_SUPPLY("VREF", RT286_POWER_CTRL1,
|
|
0, 1, NULL, 0),
|
|
SND_SOC_DAPM_SUPPLY_S("LDO1", 1, RT286_POWER_CTRL2,
|
|
2, 0, NULL, 0),
|
|
SND_SOC_DAPM_SUPPLY_S("LDO2", 2, RT286_POWER_CTRL1,
|
|
13, 1, rt286_ldo2_event, SND_SOC_DAPM_PRE_PMD |
|
|
SND_SOC_DAPM_POST_PMU),
|
|
SND_SOC_DAPM_SUPPLY("MCLK MODE", RT286_PLL_CTRL1,
|
|
5, 0, NULL, 0),
|
|
SND_SOC_DAPM_SUPPLY("MIC1 Input Buffer", SND_SOC_NOPM,
|
|
0, 0, rt286_mic1_event, SND_SOC_DAPM_PRE_PMU |
|
|
SND_SOC_DAPM_POST_PMD),
|
|
|
|
/* Input Lines */
|
|
SND_SOC_DAPM_INPUT("DMIC1 Pin"),
|
|
SND_SOC_DAPM_INPUT("DMIC2 Pin"),
|
|
SND_SOC_DAPM_INPUT("MIC1"),
|
|
SND_SOC_DAPM_INPUT("LINE1"),
|
|
SND_SOC_DAPM_INPUT("Beep"),
|
|
|
|
/* DMIC */
|
|
SND_SOC_DAPM_PGA_E("DMIC1", RT286_SET_POWER(RT286_DMIC1), 0, 1,
|
|
NULL, 0, rt286_set_dmic1_event,
|
|
SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
|
|
SND_SOC_DAPM_PGA("DMIC2", RT286_SET_POWER(RT286_DMIC2), 0, 1,
|
|
NULL, 0),
|
|
SND_SOC_DAPM_SUPPLY("DMIC Receiver", SND_SOC_NOPM,
|
|
0, 0, NULL, 0),
|
|
|
|
/* REC Mixer */
|
|
SND_SOC_DAPM_MIXER("RECMIX", SND_SOC_NOPM, 0, 0,
|
|
rt286_rec_mix, ARRAY_SIZE(rt286_rec_mix)),
|
|
|
|
/* ADCs */
|
|
SND_SOC_DAPM_ADC("ADC 0", NULL, SND_SOC_NOPM, 0, 0),
|
|
SND_SOC_DAPM_ADC("ADC 1", NULL, SND_SOC_NOPM, 0, 0),
|
|
|
|
/* ADC Mux */
|
|
SND_SOC_DAPM_MUX("ADC 0 Mux", RT286_SET_POWER(RT286_ADC_IN1), 0, 1,
|
|
&rt286_adc0_mux),
|
|
SND_SOC_DAPM_MUX("ADC 1 Mux", RT286_SET_POWER(RT286_ADC_IN2), 0, 1,
|
|
&rt286_adc1_mux),
|
|
|
|
/* Audio Interface */
|
|
SND_SOC_DAPM_AIF_IN("AIF1RX", "AIF1 Playback", 0, SND_SOC_NOPM, 0, 0),
|
|
SND_SOC_DAPM_AIF_OUT("AIF1TX", "AIF1 Capture", 0, SND_SOC_NOPM, 0, 0),
|
|
SND_SOC_DAPM_AIF_IN("AIF2RX", "AIF2 Playback", 0, SND_SOC_NOPM, 0, 0),
|
|
SND_SOC_DAPM_AIF_OUT("AIF2TX", "AIF2 Capture", 0, SND_SOC_NOPM, 0, 0),
|
|
|
|
/* Output Side */
|
|
/* DACs */
|
|
SND_SOC_DAPM_DAC("DAC 0", NULL, SND_SOC_NOPM, 0, 0),
|
|
SND_SOC_DAPM_DAC("DAC 1", NULL, SND_SOC_NOPM, 0, 0),
|
|
|
|
/* Output Mux */
|
|
SND_SOC_DAPM_MUX("SPK Mux", SND_SOC_NOPM, 0, 0, &rt286_spo_mux),
|
|
SND_SOC_DAPM_MUX("HPO Mux", SND_SOC_NOPM, 0, 0, &rt286_hpo_mux),
|
|
|
|
SND_SOC_DAPM_SUPPLY("HP Power", RT286_SET_PIN_HPO,
|
|
RT286_SET_PIN_SFT, 0, NULL, 0),
|
|
|
|
/* Output Mixer */
|
|
SND_SOC_DAPM_MIXER("Front", RT286_SET_POWER(RT286_DAC_OUT1), 0, 1,
|
|
rt286_front_mix, ARRAY_SIZE(rt286_front_mix)),
|
|
SND_SOC_DAPM_PGA("Surround", RT286_SET_POWER(RT286_DAC_OUT2), 0, 1,
|
|
NULL, 0),
|
|
|
|
/* Output Pga */
|
|
SND_SOC_DAPM_SWITCH_E("SPO", SND_SOC_NOPM, 0, 0,
|
|
&spo_enable_control, rt286_spk_event,
|
|
SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
|
|
SND_SOC_DAPM_SWITCH("HPO L", SND_SOC_NOPM, 0, 0,
|
|
&hpol_enable_control),
|
|
SND_SOC_DAPM_SWITCH("HPO R", SND_SOC_NOPM, 0, 0,
|
|
&hpor_enable_control),
|
|
|
|
/* Output Lines */
|
|
SND_SOC_DAPM_OUTPUT("SPOL"),
|
|
SND_SOC_DAPM_OUTPUT("SPOR"),
|
|
SND_SOC_DAPM_OUTPUT("HPO Pin"),
|
|
SND_SOC_DAPM_OUTPUT("SPDIF"),
|
|
};
|
|
|
|
static const struct snd_soc_dapm_route rt286_dapm_routes[] = {
|
|
{"ADC 0", NULL, "MCLK MODE", is_mclk_mode},
|
|
{"ADC 1", NULL, "MCLK MODE", is_mclk_mode},
|
|
{"Front", NULL, "MCLK MODE", is_mclk_mode},
|
|
{"Surround", NULL, "MCLK MODE", is_mclk_mode},
|
|
|
|
{"HP Power", NULL, "LDO1"},
|
|
{"HP Power", NULL, "LDO2"},
|
|
|
|
{"MIC1", NULL, "LDO1"},
|
|
{"MIC1", NULL, "LDO2"},
|
|
{"MIC1", NULL, "HV"},
|
|
{"MIC1", NULL, "VREF"},
|
|
{"MIC1", NULL, "MIC1 Input Buffer"},
|
|
|
|
{"SPO", NULL, "LDO1"},
|
|
{"SPO", NULL, "LDO2"},
|
|
{"SPO", NULL, "HV"},
|
|
{"SPO", NULL, "VREF"},
|
|
|
|
{"DMIC1", NULL, "DMIC1 Pin"},
|
|
{"DMIC2", NULL, "DMIC2 Pin"},
|
|
{"DMIC1", NULL, "DMIC Receiver"},
|
|
{"DMIC2", NULL, "DMIC Receiver"},
|
|
|
|
{"RECMIX", "Beep Switch", "Beep"},
|
|
{"RECMIX", "Line1 Switch", "LINE1"},
|
|
{"RECMIX", "Mic1 Switch", "MIC1"},
|
|
|
|
{"ADC 0 Mux", "Dmic", "DMIC1"},
|
|
{"ADC 0 Mux", "RECMIX", "RECMIX"},
|
|
{"ADC 0 Mux", "Mic", "MIC1"},
|
|
{"ADC 1 Mux", "Dmic", "DMIC2"},
|
|
{"ADC 1 Mux", "RECMIX", "RECMIX"},
|
|
{"ADC 1 Mux", "Mic", "MIC1"},
|
|
|
|
{"ADC 0", NULL, "ADC 0 Mux"},
|
|
{"ADC 1", NULL, "ADC 1 Mux"},
|
|
|
|
{"AIF1TX", NULL, "ADC 0"},
|
|
{"AIF2TX", NULL, "ADC 1"},
|
|
|
|
{"DAC 0", NULL, "AIF1RX"},
|
|
{"DAC 1", NULL, "AIF2RX"},
|
|
|
|
{"Front", "DAC Switch", "DAC 0"},
|
|
{"Front", "RECMIX Switch", "RECMIX"},
|
|
|
|
{"Surround", NULL, "DAC 1"},
|
|
|
|
{"SPK Mux", "Front", "Front"},
|
|
{"SPK Mux", "Surround", "Surround"},
|
|
|
|
{"HPO Mux", "Front", "Front"},
|
|
{"HPO Mux", "Surround", "Surround"},
|
|
|
|
{"SPO", "Switch", "SPK Mux"},
|
|
{"HPO L", "Switch", "HPO Mux"},
|
|
{"HPO R", "Switch", "HPO Mux"},
|
|
{"HPO L", NULL, "HP Power"},
|
|
{"HPO R", NULL, "HP Power"},
|
|
|
|
{"SPOL", NULL, "SPO"},
|
|
{"SPOR", NULL, "SPO"},
|
|
{"HPO Pin", NULL, "HPO L"},
|
|
{"HPO Pin", NULL, "HPO R"},
|
|
};
|
|
|
|
static int rt286_hw_params(struct snd_pcm_substream *substream,
|
|
struct snd_pcm_hw_params *params,
|
|
struct snd_soc_dai *dai)
|
|
{
|
|
struct snd_soc_component *component = dai->component;
|
|
struct rt286_priv *rt286 = snd_soc_component_get_drvdata(component);
|
|
unsigned int val = 0;
|
|
int d_len_code;
|
|
|
|
switch (params_rate(params)) {
|
|
/* bit 14 0:48K 1:44.1K */
|
|
case 44100:
|
|
val |= 0x4000;
|
|
break;
|
|
case 48000:
|
|
break;
|
|
default:
|
|
dev_err(component->dev, "Unsupported sample rate %d\n",
|
|
params_rate(params));
|
|
return -EINVAL;
|
|
}
|
|
switch (rt286->sys_clk) {
|
|
case 12288000:
|
|
case 24576000:
|
|
if (params_rate(params) != 48000) {
|
|
dev_err(component->dev, "Sys_clk is not matched (%d %d)\n",
|
|
params_rate(params), rt286->sys_clk);
|
|
return -EINVAL;
|
|
}
|
|
break;
|
|
case 11289600:
|
|
case 22579200:
|
|
if (params_rate(params) != 44100) {
|
|
dev_err(component->dev, "Sys_clk is not matched (%d %d)\n",
|
|
params_rate(params), rt286->sys_clk);
|
|
return -EINVAL;
|
|
}
|
|
break;
|
|
}
|
|
|
|
if (params_channels(params) <= 16) {
|
|
/* bit 3:0 Number of Channel */
|
|
val |= (params_channels(params) - 1);
|
|
} else {
|
|
dev_err(component->dev, "Unsupported channels %d\n",
|
|
params_channels(params));
|
|
return -EINVAL;
|
|
}
|
|
|
|
d_len_code = 0;
|
|
switch (params_width(params)) {
|
|
/* bit 6:4 Bits per Sample */
|
|
case 16:
|
|
d_len_code = 0;
|
|
val |= (0x1 << 4);
|
|
break;
|
|
case 32:
|
|
d_len_code = 2;
|
|
val |= (0x4 << 4);
|
|
break;
|
|
case 20:
|
|
d_len_code = 1;
|
|
val |= (0x2 << 4);
|
|
break;
|
|
case 24:
|
|
d_len_code = 2;
|
|
val |= (0x3 << 4);
|
|
break;
|
|
case 8:
|
|
d_len_code = 3;
|
|
break;
|
|
default:
|
|
return -EINVAL;
|
|
}
|
|
|
|
snd_soc_component_update_bits(component,
|
|
RT286_I2S_CTRL1, 0x0018, d_len_code << 3);
|
|
dev_dbg(component->dev, "format val = 0x%x\n", val);
|
|
|
|
snd_soc_component_update_bits(component, RT286_DAC_FORMAT, 0x407f, val);
|
|
snd_soc_component_update_bits(component, RT286_ADC_FORMAT, 0x407f, val);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int rt286_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt)
|
|
{
|
|
struct snd_soc_component *component = dai->component;
|
|
|
|
switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
|
|
case SND_SOC_DAIFMT_CBM_CFM:
|
|
snd_soc_component_update_bits(component,
|
|
RT286_I2S_CTRL1, 0x800, 0x800);
|
|
break;
|
|
case SND_SOC_DAIFMT_CBS_CFS:
|
|
snd_soc_component_update_bits(component,
|
|
RT286_I2S_CTRL1, 0x800, 0x0);
|
|
break;
|
|
default:
|
|
return -EINVAL;
|
|
}
|
|
|
|
switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
|
|
case SND_SOC_DAIFMT_I2S:
|
|
snd_soc_component_update_bits(component,
|
|
RT286_I2S_CTRL1, 0x300, 0x0);
|
|
break;
|
|
case SND_SOC_DAIFMT_LEFT_J:
|
|
snd_soc_component_update_bits(component,
|
|
RT286_I2S_CTRL1, 0x300, 0x1 << 8);
|
|
break;
|
|
case SND_SOC_DAIFMT_DSP_A:
|
|
snd_soc_component_update_bits(component,
|
|
RT286_I2S_CTRL1, 0x300, 0x2 << 8);
|
|
break;
|
|
case SND_SOC_DAIFMT_DSP_B:
|
|
snd_soc_component_update_bits(component,
|
|
RT286_I2S_CTRL1, 0x300, 0x3 << 8);
|
|
break;
|
|
default:
|
|
return -EINVAL;
|
|
}
|
|
/* bit 15 Stream Type 0:PCM 1:Non-PCM */
|
|
snd_soc_component_update_bits(component, RT286_DAC_FORMAT, 0x8000, 0);
|
|
snd_soc_component_update_bits(component, RT286_ADC_FORMAT, 0x8000, 0);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int rt286_set_dai_sysclk(struct snd_soc_dai *dai,
|
|
int clk_id, unsigned int freq, int dir)
|
|
{
|
|
struct snd_soc_component *component = dai->component;
|
|
struct rt286_priv *rt286 = snd_soc_component_get_drvdata(component);
|
|
|
|
dev_dbg(component->dev, "%s freq=%d\n", __func__, freq);
|
|
|
|
if (RT286_SCLK_S_MCLK == clk_id) {
|
|
snd_soc_component_update_bits(component,
|
|
RT286_I2S_CTRL2, 0x0100, 0x0);
|
|
snd_soc_component_update_bits(component,
|
|
RT286_PLL_CTRL1, 0x20, 0x20);
|
|
} else {
|
|
snd_soc_component_update_bits(component,
|
|
RT286_I2S_CTRL2, 0x0100, 0x0100);
|
|
snd_soc_component_update_bits(component,
|
|
RT286_PLL_CTRL, 0x4, 0x4);
|
|
snd_soc_component_update_bits(component,
|
|
RT286_PLL_CTRL1, 0x20, 0x0);
|
|
}
|
|
|
|
switch (freq) {
|
|
case 19200000:
|
|
if (RT286_SCLK_S_MCLK == clk_id) {
|
|
dev_err(component->dev, "Should not use MCLK\n");
|
|
return -EINVAL;
|
|
}
|
|
snd_soc_component_update_bits(component,
|
|
RT286_I2S_CTRL2, 0x40, 0x40);
|
|
break;
|
|
case 24000000:
|
|
if (RT286_SCLK_S_MCLK == clk_id) {
|
|
dev_err(component->dev, "Should not use MCLK\n");
|
|
return -EINVAL;
|
|
}
|
|
snd_soc_component_update_bits(component,
|
|
RT286_I2S_CTRL2, 0x40, 0x0);
|
|
break;
|
|
case 12288000:
|
|
case 11289600:
|
|
snd_soc_component_update_bits(component,
|
|
RT286_I2S_CTRL2, 0x8, 0x0);
|
|
snd_soc_component_update_bits(component,
|
|
RT286_CLK_DIV, 0xfc1e, 0x0004);
|
|
break;
|
|
case 24576000:
|
|
case 22579200:
|
|
snd_soc_component_update_bits(component,
|
|
RT286_I2S_CTRL2, 0x8, 0x8);
|
|
snd_soc_component_update_bits(component,
|
|
RT286_CLK_DIV, 0xfc1e, 0x5406);
|
|
break;
|
|
default:
|
|
dev_err(component->dev, "Unsupported system clock\n");
|
|
return -EINVAL;
|
|
}
|
|
|
|
rt286->sys_clk = freq;
|
|
rt286->clk_id = clk_id;
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int rt286_set_bclk_ratio(struct snd_soc_dai *dai, unsigned int ratio)
|
|
{
|
|
struct snd_soc_component *component = dai->component;
|
|
|
|
dev_dbg(component->dev, "%s ratio=%d\n", __func__, ratio);
|
|
if (50 == ratio)
|
|
snd_soc_component_update_bits(component,
|
|
RT286_I2S_CTRL1, 0x1000, 0x1000);
|
|
else
|
|
snd_soc_component_update_bits(component,
|
|
RT286_I2S_CTRL1, 0x1000, 0x0);
|
|
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int rt286_set_bias_level(struct snd_soc_component *component,
|
|
enum snd_soc_bias_level level)
|
|
{
|
|
switch (level) {
|
|
case SND_SOC_BIAS_PREPARE:
|
|
if (SND_SOC_BIAS_STANDBY == snd_soc_component_get_bias_level(component)) {
|
|
snd_soc_component_write(component,
|
|
RT286_SET_AUDIO_POWER, AC_PWRST_D0);
|
|
snd_soc_component_update_bits(component,
|
|
RT286_DC_GAIN, 0x200, 0x200);
|
|
}
|
|
break;
|
|
|
|
case SND_SOC_BIAS_ON:
|
|
mdelay(10);
|
|
snd_soc_component_update_bits(component,
|
|
RT286_DC_GAIN, 0x200, 0x0);
|
|
|
|
break;
|
|
|
|
case SND_SOC_BIAS_STANDBY:
|
|
snd_soc_component_write(component,
|
|
RT286_SET_AUDIO_POWER, AC_PWRST_D3);
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static irqreturn_t rt286_irq(int irq, void *data)
|
|
{
|
|
struct rt286_priv *rt286 = data;
|
|
bool hp = false;
|
|
bool mic = false;
|
|
int status = 0;
|
|
|
|
rt286_jack_detect(rt286, &hp, &mic);
|
|
|
|
/* Clear IRQ */
|
|
regmap_update_bits(rt286->regmap, RT286_IRQ_CTRL, 0x1, 0x1);
|
|
|
|
if (hp)
|
|
status |= SND_JACK_HEADPHONE;
|
|
|
|
if (mic)
|
|
status |= SND_JACK_MICROPHONE;
|
|
|
|
snd_soc_jack_report(rt286->jack, status,
|
|
SND_JACK_MICROPHONE | SND_JACK_HEADPHONE);
|
|
|
|
pm_wakeup_event(&rt286->i2c->dev, 300);
|
|
|
|
return IRQ_HANDLED;
|
|
}
|
|
|
|
static int rt286_probe(struct snd_soc_component *component)
|
|
{
|
|
struct rt286_priv *rt286 = snd_soc_component_get_drvdata(component);
|
|
|
|
rt286->component = component;
|
|
|
|
if (rt286->i2c->irq) {
|
|
regmap_update_bits(rt286->regmap,
|
|
RT286_IRQ_CTRL, 0x2, 0x2);
|
|
|
|
INIT_DELAYED_WORK(&rt286->jack_detect_work,
|
|
rt286_jack_detect_work);
|
|
schedule_delayed_work(&rt286->jack_detect_work,
|
|
msecs_to_jiffies(1250));
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static void rt286_remove(struct snd_soc_component *component)
|
|
{
|
|
struct rt286_priv *rt286 = snd_soc_component_get_drvdata(component);
|
|
|
|
cancel_delayed_work_sync(&rt286->jack_detect_work);
|
|
}
|
|
|
|
#ifdef CONFIG_PM
|
|
static int rt286_suspend(struct snd_soc_component *component)
|
|
{
|
|
struct rt286_priv *rt286 = snd_soc_component_get_drvdata(component);
|
|
|
|
regcache_cache_only(rt286->regmap, true);
|
|
regcache_mark_dirty(rt286->regmap);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int rt286_resume(struct snd_soc_component *component)
|
|
{
|
|
struct rt286_priv *rt286 = snd_soc_component_get_drvdata(component);
|
|
|
|
regcache_cache_only(rt286->regmap, false);
|
|
rt286_index_sync(component);
|
|
regcache_sync(rt286->regmap);
|
|
|
|
return 0;
|
|
}
|
|
#else
|
|
#define rt286_suspend NULL
|
|
#define rt286_resume NULL
|
|
#endif
|
|
|
|
#define RT286_STEREO_RATES (SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000)
|
|
#define RT286_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \
|
|
SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S8)
|
|
|
|
static const struct snd_soc_dai_ops rt286_aif_dai_ops = {
|
|
.hw_params = rt286_hw_params,
|
|
.set_fmt = rt286_set_dai_fmt,
|
|
.set_sysclk = rt286_set_dai_sysclk,
|
|
.set_bclk_ratio = rt286_set_bclk_ratio,
|
|
};
|
|
|
|
static struct snd_soc_dai_driver rt286_dai[] = {
|
|
{
|
|
.name = "rt286-aif1",
|
|
.id = RT286_AIF1,
|
|
.playback = {
|
|
.stream_name = "AIF1 Playback",
|
|
.channels_min = 1,
|
|
.channels_max = 2,
|
|
.rates = RT286_STEREO_RATES,
|
|
.formats = RT286_FORMATS,
|
|
},
|
|
.capture = {
|
|
.stream_name = "AIF1 Capture",
|
|
.channels_min = 1,
|
|
.channels_max = 2,
|
|
.rates = RT286_STEREO_RATES,
|
|
.formats = RT286_FORMATS,
|
|
},
|
|
.ops = &rt286_aif_dai_ops,
|
|
.symmetric_rates = 1,
|
|
},
|
|
{
|
|
.name = "rt286-aif2",
|
|
.id = RT286_AIF2,
|
|
.playback = {
|
|
.stream_name = "AIF2 Playback",
|
|
.channels_min = 1,
|
|
.channels_max = 2,
|
|
.rates = RT286_STEREO_RATES,
|
|
.formats = RT286_FORMATS,
|
|
},
|
|
.capture = {
|
|
.stream_name = "AIF2 Capture",
|
|
.channels_min = 1,
|
|
.channels_max = 2,
|
|
.rates = RT286_STEREO_RATES,
|
|
.formats = RT286_FORMATS,
|
|
},
|
|
.ops = &rt286_aif_dai_ops,
|
|
.symmetric_rates = 1,
|
|
},
|
|
|
|
};
|
|
|
|
static const struct snd_soc_component_driver soc_component_dev_rt286 = {
|
|
.probe = rt286_probe,
|
|
.remove = rt286_remove,
|
|
.suspend = rt286_suspend,
|
|
.resume = rt286_resume,
|
|
.set_bias_level = rt286_set_bias_level,
|
|
.controls = rt286_snd_controls,
|
|
.num_controls = ARRAY_SIZE(rt286_snd_controls),
|
|
.dapm_widgets = rt286_dapm_widgets,
|
|
.num_dapm_widgets = ARRAY_SIZE(rt286_dapm_widgets),
|
|
.dapm_routes = rt286_dapm_routes,
|
|
.num_dapm_routes = ARRAY_SIZE(rt286_dapm_routes),
|
|
.use_pmdown_time = 1,
|
|
.endianness = 1,
|
|
.non_legacy_dai_naming = 1,
|
|
};
|
|
|
|
static const struct regmap_config rt286_regmap = {
|
|
.reg_bits = 32,
|
|
.val_bits = 32,
|
|
.max_register = 0x02370100,
|
|
.volatile_reg = rt286_volatile_register,
|
|
.readable_reg = rt286_readable_register,
|
|
.reg_write = rl6347a_hw_write,
|
|
.reg_read = rl6347a_hw_read,
|
|
.cache_type = REGCACHE_RBTREE,
|
|
.reg_defaults = rt286_reg,
|
|
.num_reg_defaults = ARRAY_SIZE(rt286_reg),
|
|
};
|
|
|
|
static const struct i2c_device_id rt286_i2c_id[] = {
|
|
{"rt286", 0},
|
|
{"rt288", 0},
|
|
{}
|
|
};
|
|
MODULE_DEVICE_TABLE(i2c, rt286_i2c_id);
|
|
|
|
#ifdef CONFIG_ACPI
|
|
static const struct acpi_device_id rt286_acpi_match[] = {
|
|
{ "INT343A", 0 },
|
|
{},
|
|
};
|
|
MODULE_DEVICE_TABLE(acpi, rt286_acpi_match);
|
|
#endif
|
|
|
|
static const struct dmi_system_id force_combo_jack_table[] = {
|
|
{
|
|
.ident = "Intel Wilson Beach",
|
|
.matches = {
|
|
DMI_MATCH(DMI_BOARD_NAME, "Wilson Beach SDS")
|
|
}
|
|
},
|
|
{
|
|
.ident = "Intel Skylake RVP",
|
|
.matches = {
|
|
DMI_MATCH(DMI_PRODUCT_NAME, "Skylake Client platform")
|
|
}
|
|
},
|
|
{
|
|
.ident = "Intel Kabylake RVP",
|
|
.matches = {
|
|
DMI_MATCH(DMI_PRODUCT_NAME, "Kabylake Client platform")
|
|
}
|
|
},
|
|
{
|
|
.ident = "Thinkpad Helix 2nd",
|
|
.matches = {
|
|
DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
|
|
DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad Helix 2nd")
|
|
}
|
|
},
|
|
|
|
{ }
|
|
};
|
|
|
|
static const struct dmi_system_id dmi_dell_dino[] = {
|
|
{
|
|
.ident = "Dell Dino",
|
|
.matches = {
|
|
DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
|
|
DMI_MATCH(DMI_PRODUCT_NAME, "XPS 13 9343")
|
|
}
|
|
},
|
|
{ }
|
|
};
|
|
|
|
static int rt286_i2c_probe(struct i2c_client *i2c,
|
|
const struct i2c_device_id *id)
|
|
{
|
|
struct rt286_platform_data *pdata = dev_get_platdata(&i2c->dev);
|
|
struct rt286_priv *rt286;
|
|
int i, ret, val;
|
|
|
|
rt286 = devm_kzalloc(&i2c->dev, sizeof(*rt286),
|
|
GFP_KERNEL);
|
|
if (NULL == rt286)
|
|
return -ENOMEM;
|
|
|
|
rt286->regmap = devm_regmap_init(&i2c->dev, NULL, i2c, &rt286_regmap);
|
|
if (IS_ERR(rt286->regmap)) {
|
|
ret = PTR_ERR(rt286->regmap);
|
|
dev_err(&i2c->dev, "Failed to allocate register map: %d\n",
|
|
ret);
|
|
return ret;
|
|
}
|
|
|
|
ret = regmap_read(rt286->regmap,
|
|
RT286_GET_PARAM(AC_NODE_ROOT, AC_PAR_VENDOR_ID), &val);
|
|
if (ret != 0) {
|
|
dev_err(&i2c->dev, "I2C error %d\n", ret);
|
|
return ret;
|
|
}
|
|
if (val != RT286_VENDOR_ID && val != RT288_VENDOR_ID) {
|
|
dev_err(&i2c->dev,
|
|
"Device with ID register %#x is not rt286\n", val);
|
|
return -ENODEV;
|
|
}
|
|
|
|
rt286->index_cache = devm_kmemdup(&i2c->dev, rt286_index_def,
|
|
sizeof(rt286_index_def), GFP_KERNEL);
|
|
if (!rt286->index_cache)
|
|
return -ENOMEM;
|
|
|
|
rt286->index_cache_size = INDEX_CACHE_SIZE;
|
|
rt286->i2c = i2c;
|
|
i2c_set_clientdata(i2c, rt286);
|
|
|
|
/* restore codec default */
|
|
for (i = 0; i < INDEX_CACHE_SIZE; i++)
|
|
regmap_write(rt286->regmap, rt286->index_cache[i].reg,
|
|
rt286->index_cache[i].def);
|
|
for (i = 0; i < ARRAY_SIZE(rt286_reg); i++)
|
|
regmap_write(rt286->regmap, rt286_reg[i].reg,
|
|
rt286_reg[i].def);
|
|
|
|
if (pdata)
|
|
rt286->pdata = *pdata;
|
|
|
|
if (dmi_check_system(force_combo_jack_table) ||
|
|
dmi_check_system(dmi_dell_dino))
|
|
rt286->pdata.cbj_en = true;
|
|
|
|
regmap_write(rt286->regmap, RT286_SET_AUDIO_POWER, AC_PWRST_D3);
|
|
|
|
for (i = 0; i < RT286_POWER_REG_LEN; i++)
|
|
regmap_write(rt286->regmap,
|
|
RT286_SET_POWER(rt286_support_power_controls[i]),
|
|
AC_PWRST_D1);
|
|
|
|
if (!rt286->pdata.cbj_en) {
|
|
regmap_write(rt286->regmap, RT286_CBJ_CTRL2, 0x0000);
|
|
regmap_write(rt286->regmap, RT286_MIC1_DET_CTRL, 0x0816);
|
|
regmap_update_bits(rt286->regmap,
|
|
RT286_CBJ_CTRL1, 0xf000, 0xb000);
|
|
} else {
|
|
regmap_update_bits(rt286->regmap,
|
|
RT286_CBJ_CTRL1, 0xf000, 0x5000);
|
|
}
|
|
|
|
mdelay(10);
|
|
|
|
if (!rt286->pdata.gpio2_en)
|
|
regmap_write(rt286->regmap, RT286_SET_DMIC2_DEFAULT, 0x4000);
|
|
else
|
|
regmap_write(rt286->regmap, RT286_SET_DMIC2_DEFAULT, 0);
|
|
|
|
mdelay(10);
|
|
|
|
regmap_write(rt286->regmap, RT286_MISC_CTRL1, 0x0000);
|
|
/* Power down LDO, VREF */
|
|
regmap_update_bits(rt286->regmap, RT286_POWER_CTRL2, 0xc, 0x0);
|
|
regmap_update_bits(rt286->regmap, RT286_POWER_CTRL1, 0x1001, 0x1001);
|
|
|
|
/* Set depop parameter */
|
|
regmap_update_bits(rt286->regmap, RT286_DEPOP_CTRL2, 0x403a, 0x401a);
|
|
regmap_update_bits(rt286->regmap, RT286_DEPOP_CTRL3, 0xf777, 0x4737);
|
|
regmap_update_bits(rt286->regmap, RT286_DEPOP_CTRL4, 0x00ff, 0x003f);
|
|
|
|
if (dmi_check_system(dmi_dell_dino)) {
|
|
regmap_update_bits(rt286->regmap,
|
|
RT286_SET_GPIO_MASK, 0x40, 0x40);
|
|
regmap_update_bits(rt286->regmap,
|
|
RT286_SET_GPIO_DIRECTION, 0x40, 0x40);
|
|
regmap_update_bits(rt286->regmap,
|
|
RT286_SET_GPIO_DATA, 0x40, 0x40);
|
|
regmap_update_bits(rt286->regmap,
|
|
RT286_GPIO_CTRL, 0xc, 0x8);
|
|
}
|
|
|
|
if (rt286->i2c->irq) {
|
|
ret = request_threaded_irq(rt286->i2c->irq, NULL, rt286_irq,
|
|
IRQF_TRIGGER_HIGH | IRQF_ONESHOT, "rt286", rt286);
|
|
if (ret != 0) {
|
|
dev_err(&i2c->dev,
|
|
"Failed to reguest IRQ: %d\n", ret);
|
|
return ret;
|
|
}
|
|
}
|
|
|
|
ret = devm_snd_soc_register_component(&i2c->dev,
|
|
&soc_component_dev_rt286,
|
|
rt286_dai, ARRAY_SIZE(rt286_dai));
|
|
|
|
return ret;
|
|
}
|
|
|
|
static int rt286_i2c_remove(struct i2c_client *i2c)
|
|
{
|
|
struct rt286_priv *rt286 = i2c_get_clientdata(i2c);
|
|
|
|
if (i2c->irq)
|
|
free_irq(i2c->irq, rt286);
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
static struct i2c_driver rt286_i2c_driver = {
|
|
.driver = {
|
|
.name = "rt286",
|
|
.acpi_match_table = ACPI_PTR(rt286_acpi_match),
|
|
},
|
|
.probe = rt286_i2c_probe,
|
|
.remove = rt286_i2c_remove,
|
|
.id_table = rt286_i2c_id,
|
|
};
|
|
|
|
module_i2c_driver(rt286_i2c_driver);
|
|
|
|
MODULE_DESCRIPTION("ASoC RT286 driver");
|
|
MODULE_AUTHOR("Bard Liao <bardliao@realtek.com>");
|
|
MODULE_LICENSE("GPL");
|