Kernel/linux-stable
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2024-12-29 01:05:29 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity
master
linux-stable/include/sound/tas2781.h
Baojun Xu 4e7035a75d ALSA: hda/tas2781: Add speaker id check for ASUS projects 
Add speaker id check by gpio in ACPI for ASUS projects.
In other vendors, speaker id was checked by BIOS, and was applied in
last bit of subsys id, so we can load corresponding firmware binary file
for its speaker by subsys id.
But in ASUS project, the firmware binary name will be appended an extra
number to tell the speakers from different vendors. And this single digit
come from gpio level of speaker id in BIOS.

Signed-off-by: Baojun Xu <baojun.xu@ti.com>
Link: https://patch.msgid.link/20241123073718.475-1-baojun.xu@ti.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2024-11-26 08:54:08 +01:00

240 lines
8.0 KiB
C
Raw Permalink Blame History

/* SPDX-License-Identifier: GPL-2.0 */
//
// ALSA SoC Texas Instruments TAS2563/TAS2781 Audio Smart Amplifier
//
// Copyright (C) 2022 - 2024 Texas Instruments Incorporated
// https://www.ti.com
//
// The TAS2563/TAS2781 driver implements a flexible and configurable
// algo coefficient setting for one, two, or even multiple
// TAS2563/TAS2781 chips.
//
// Author: Shenghao Ding <shenghao-ding@ti.com>
// Author: Kevin Lu <kevin-lu@ti.com>
//
#ifndef __TAS2781_H__
#define __TAS2781_H__
#include "tas2781-dsp.h"
/* version number */
#define TAS2781_DRV_VER 1
#define SMARTAMP_MODULE_NAME "tas2781"
#define TAS2781_GLOBAL_ADDR 0x40
#define TAS2563_GLOBAL_ADDR 0x48
#define TASDEVICE_RATES (SNDRV_PCM_RATE_44100 |\
SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_96000 |\
SNDRV_PCM_RATE_88200)
#define TASDEVICE_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | \
SNDRV_PCM_FMTBIT_S24_LE | \
SNDRV_PCM_FMTBIT_S32_LE)
/*PAGE Control Register (available in page0 of each book) */
#define TASDEVICE_PAGE_SELECT 0x00
#define TASDEVICE_BOOKCTL_PAGE 0x00
#define TASDEVICE_BOOKCTL_REG 127
#define TASDEVICE_BOOK_ID(reg) (reg / (256 * 128))
#define TASDEVICE_PAGE_ID(reg) ((reg % (256 * 128)) / 128)
#define TASDEVICE_PAGE_REG(reg) ((reg % (256 * 128)) % 128)
#define TASDEVICE_PGRG(reg) (reg % (256 * 128))
#define TASDEVICE_REG(book, page, reg) (((book * 256 * 128) + \
(page * 128)) + reg)
/*Software Reset */
#define TASDEVICE_REG_SWRESET TASDEVICE_REG(0x0, 0X0, 0x01)
#define TASDEVICE_REG_SWRESET_RESET BIT(0)
/*I2C Checksum */
#define TASDEVICE_I2CChecksum TASDEVICE_REG(0x0, 0x0, 0x7E)
/* XM_340 */
#define TASDEVICE_XM_A1_REG TASDEVICE_REG(0x64, 0x63, 0x3c)
/* XM_341 */
#define TASDEVICE_XM_A2_REG TASDEVICE_REG(0x64, 0x63, 0x38)
/* Volume control */
#define TAS2563_DVC_LVL TASDEVICE_REG(0x00, 0x02, 0x0C)
#define TAS2781_DVC_LVL TASDEVICE_REG(0x0, 0x0, 0x1A)
#define TAS2781_AMP_LEVEL TASDEVICE_REG(0x0, 0x0, 0x03)
#define TAS2781_AMP_LEVEL_MASK GENMASK(5, 1)
#define TAS2563_IDLE TASDEVICE_REG(0x00, 0x00, 0x3e)
#define TAS2563_PRM_R0_REG TASDEVICE_REG(0x00, 0x0f, 0x34)
#define TAS2563_RUNTIME_RE_REG_TF TASDEVICE_REG(0x64, 0x02, 0x70)
#define TAS2563_RUNTIME_RE_REG TASDEVICE_REG(0x64, 0x02, 0x48)
#define TAS2563_PRM_ENFF_REG TASDEVICE_REG(0x00, 0x0d, 0x54)
#define TAS2563_PRM_DISTCK_REG TASDEVICE_REG(0x00, 0x0d, 0x58)
#define TAS2563_PRM_TE_SCTHR_REG TASDEVICE_REG(0x00, 0x0f, 0x60)
#define TAS2563_PRM_PLT_FLAG_REG TASDEVICE_REG(0x00, 0x0d, 0x74)
#define TAS2563_PRM_SINEGAIN_REG TASDEVICE_REG(0x00, 0x0d, 0x7c)
/* prm_Int_B0 */
#define TAS2563_TE_TA1_REG TASDEVICE_REG(0x00, 0x10, 0x0c)
/* prm_Int_A1 */
#define TAS2563_TE_TA1_AT_REG TASDEVICE_REG(0x00, 0x10, 0x10)
/* prm_TE_Beta */
#define TAS2563_TE_TA2_REG TASDEVICE_REG(0x00, 0x0f, 0x64)
/* prm_TE_Beta1 */
#define TAS2563_TE_AT_REG TASDEVICE_REG(0x00, 0x0f, 0x68)
/* prm_TE_1_Beta1 */
#define TAS2563_TE_DT_REG TASDEVICE_REG(0x00, 0x0f, 0x70)
#define TAS2781_PRM_INT_MASK_REG TASDEVICE_REG(0x00, 0x00, 0x3b)
#define TAS2781_PRM_CLK_CFG_REG TASDEVICE_REG(0x00, 0x00, 0x5c)
#define TAS2781_PRM_RSVD_REG TASDEVICE_REG(0x00, 0x01, 0x19)
#define TAS2781_PRM_TEST_57_REG TASDEVICE_REG(0x00, 0xfd, 0x39)
#define TAS2781_PRM_TEST_62_REG TASDEVICE_REG(0x00, 0xfd, 0x3e)
#define TAS2781_PRM_PVDD_UVLO_REG TASDEVICE_REG(0x00, 0x00, 0x71)
#define TAS2781_PRM_CHNL_0_REG TASDEVICE_REG(0x00, 0x00, 0x03)
#define TAS2781_PRM_NG_CFG0_REG TASDEVICE_REG(0x00, 0x00, 0x35)
#define TAS2781_PRM_IDLE_CH_DET_REG TASDEVICE_REG(0x00, 0x00, 0x66)
#define TAS2781_PRM_PLT_FLAG_REG TASDEVICE_REG(0x00, 0x14, 0x38)
#define TAS2781_PRM_SINEGAIN_REG TASDEVICE_REG(0x00, 0x14, 0x40)
#define TAS2781_PRM_SINEGAIN2_REG TASDEVICE_REG(0x00, 0x14, 0x44)
#define TAS2781_TEST_UNLOCK_REG TASDEVICE_REG(0x00, 0xFD, 0x0D)
#define TAS2781_TEST_PAGE_UNLOCK 0x0D
#define TAS2781_RUNTIME_LATCH_RE_REG TASDEVICE_REG(0x00, 0x00, 0x49)
#define TAS2781_RUNTIME_RE_REG_TF TASDEVICE_REG(0x64, 0x62, 0x48)
#define TAS2781_RUNTIME_RE_REG TASDEVICE_REG(0x64, 0x63, 0x44)
#define TASDEVICE_CMD_SING_W 0x1
#define TASDEVICE_CMD_BURST 0x2
#define TASDEVICE_CMD_DELAY 0x3
#define TASDEVICE_CMD_FIELD_W 0x4
enum audio_device {
TAS2563,
TAS2781,
};
enum device_catlog_id {
LENOVO = 0,
OTHERS
};
struct bulk_reg_val {
int reg;
unsigned char val[4];
unsigned char val_len;
bool is_locked;
};
struct tasdevice {
struct bulk_reg_val *cali_data_backup;
struct tasdevice_fw *cali_data_fmw;
unsigned int dev_addr;
unsigned int err_code;
unsigned char cur_book;
short cur_prog;
short cur_conf;
bool is_loading;
bool is_loaderr;
};
struct cali_reg {
unsigned int r0_reg;
unsigned int r0_low_reg;
unsigned int invr0_reg;
unsigned int pow_reg;
unsigned int tlimit_reg;
};
struct calidata {
unsigned char *data;
unsigned long total_sz;
struct cali_reg cali_reg_array;
unsigned int cali_dat_sz_per_dev;
};
struct tasdevice_priv {
struct tasdevice tasdevice[TASDEVICE_MAX_CHANNELS];
struct tasdevice_rca rcabin;
struct calidata cali_data;
struct tasdevice_fw *fmw;
struct gpio_desc *speaker_id;
struct gpio_desc *reset;
struct mutex codec_lock;
struct regmap *regmap;
struct device *dev;
struct tm tm;
enum device_catlog_id catlog_id;
unsigned char cal_binaryname[TASDEVICE_MAX_CHANNELS][64];
unsigned char crc8_lkp_tbl[CRC8_TABLE_SIZE];
unsigned char coef_binaryname[64];
unsigned char rca_binaryname[64];
unsigned char dev_name[32];
const char *name_prefix;
unsigned char ndev;
unsigned int magic_num;
unsigned int chip_id;
unsigned int sysclk;
int irq;
int cur_prog;
int cur_conf;
int fw_state;
int index;
void *client;
void *codec;
bool force_fwload_status;
bool playback_started;
bool isacpi;
bool is_user_space_calidata;
unsigned int global_addr;
int (*fw_parse_variable_header)(struct tasdevice_priv *tas_priv,
const struct firmware *fmw, int offset);
int (*fw_parse_program_data)(struct tasdevice_priv *tas_priv,
struct tasdevice_fw *tas_fmw,
const struct firmware *fmw, int offset);
int (*fw_parse_configuration_data)(struct tasdevice_priv *tas_priv,
struct tasdevice_fw *tas_fmw,
const struct firmware *fmw, int offset);
int (*tasdevice_load_block)(struct tasdevice_priv *tas_priv,
struct tasdev_blk *block);
int (*save_calibration)(struct tasdevice_priv *tas_priv);
void (*apply_calibration)(struct tasdevice_priv *tas_priv);
};
void tasdevice_reset(struct tasdevice_priv *tas_dev);
int tascodec_init(struct tasdevice_priv *tas_priv, void *codec,
struct module *module,
void (*cont)(const struct firmware *fw, void *context));
struct tasdevice_priv *tasdevice_kzalloc(struct i2c_client *i2c);
int tasdevice_init(struct tasdevice_priv *tas_priv);
void tasdevice_remove(struct tasdevice_priv *tas_priv);
int tasdevice_save_calibration(struct tasdevice_priv *tas_priv);
void tasdevice_apply_calibration(struct tasdevice_priv *tas_priv);
int tasdev_chn_switch(struct tasdevice_priv *tas_priv,
unsigned short chn);
int tasdevice_dev_read(struct tasdevice_priv *tas_priv,
unsigned short chn, unsigned int reg, unsigned int *value);
int tasdevice_dev_write(struct tasdevice_priv *tas_priv,
unsigned short chn, unsigned int reg, unsigned int value);
int tasdevice_dev_bulk_write(
struct tasdevice_priv *tas_priv, unsigned short chn,
unsigned int reg, unsigned char *p_data, unsigned int n_length);
int tasdevice_dev_bulk_read(struct tasdevice_priv *tas_priv,
unsigned short chn, unsigned int reg, unsigned char *p_data,
unsigned int n_length);
int tasdevice_dev_update_bits(
struct tasdevice_priv *tasdevice, unsigned short chn,
unsigned int reg, unsigned int mask, unsigned int value);
int tasdevice_amp_putvol(struct tasdevice_priv *tas_priv,
struct snd_ctl_elem_value *ucontrol, struct soc_mixer_control *mc);
int tasdevice_amp_getvol(struct tasdevice_priv *tas_priv,
struct snd_ctl_elem_value *ucontrol, struct soc_mixer_control *mc);
int tasdevice_digital_putvol(struct tasdevice_priv *tas_priv,
struct snd_ctl_elem_value *ucontrol, struct soc_mixer_control *mc);
int tasdevice_digital_getvol(struct tasdevice_priv *tas_priv,
struct snd_ctl_elem_value *ucontrol, struct soc_mixer_control *mc);
#endif /* __TAS2781_H__ */
Reference in New Issue View Git Blame Copy Permalink