mirror of
https://github.com/torvalds/linux.git
synced 2024-11-22 20:22:09 +00:00
b195acf526
Calibrated data will be set to default after loading DSP config params,
which will cause speaker protection work abnormally. Reload calibrated
data after loading DSP config params. Remove declaration of unused API
which load calibrated data in wrong sequence, changed the copyright year
and correct file name in license
header.
Fixes: ef3bcde75d ("ASoC: tas2781: Add tas2781 driver")
Signed-off-by: Shenghao Ding <shenghao-ding@ti.com>
Link: https://msgid.link/r/20240518141546.1742-1-shenghao-ding@ti.com
Signed-off-by: Mark Brown <broonie@kernel.org>
188 lines
4.6 KiB
C
188 lines
4.6 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
|
|
//
|
|
// ALSA SoC Texas Instruments TAS2781 Audio Smart Amplifier
|
|
//
|
|
// Copyright (C) 2022 - 2024 Texas Instruments Incorporated
|
|
// https://www.ti.com
|
|
//
|
|
// The TAS2781 driver implements a flexible and configurable
|
|
// algo coefficient setting for one, two, or even multiple
|
|
// TAS2781 chips.
|
|
//
|
|
// Author: Shenghao Ding <shenghao-ding@ti.com>
|
|
// Author: Kevin Lu <kevin-lu@ti.com>
|
|
//
|
|
|
|
#ifndef __TAS2781_DSP_H__
|
|
#define __TAS2781_DSP_H__
|
|
|
|
#define MAIN_ALL_DEVICES 0x0d
|
|
#define MAIN_DEVICE_A 0x01
|
|
#define MAIN_DEVICE_B 0x08
|
|
#define MAIN_DEVICE_C 0x10
|
|
#define MAIN_DEVICE_D 0x14
|
|
#define COEFF_DEVICE_A 0x03
|
|
#define COEFF_DEVICE_B 0x0a
|
|
#define COEFF_DEVICE_C 0x11
|
|
#define COEFF_DEVICE_D 0x15
|
|
#define PRE_DEVICE_A 0x04
|
|
#define PRE_DEVICE_B 0x0b
|
|
#define PRE_DEVICE_C 0x12
|
|
#define PRE_DEVICE_D 0x16
|
|
|
|
#define PPC3_VERSION 0x4100
|
|
#define PPC3_VERSION_TAS2781 0x14600
|
|
#define TASDEVICE_DEVICE_SUM 8
|
|
#define TASDEVICE_CONFIG_SUM 64
|
|
|
|
#define TASDEVICE_MAX_CHANNELS 8
|
|
|
|
enum tasdevice_dsp_dev_idx {
|
|
TASDEVICE_DSP_TAS_2555 = 0,
|
|
TASDEVICE_DSP_TAS_2555_STEREO,
|
|
TASDEVICE_DSP_TAS_2557_MONO,
|
|
TASDEVICE_DSP_TAS_2557_DUAL_MONO,
|
|
TASDEVICE_DSP_TAS_2559,
|
|
TASDEVICE_DSP_TAS_2563,
|
|
TASDEVICE_DSP_TAS_2563_DUAL_MONO = 7,
|
|
TASDEVICE_DSP_TAS_2563_QUAD,
|
|
TASDEVICE_DSP_TAS_2563_21,
|
|
TASDEVICE_DSP_TAS_2781,
|
|
TASDEVICE_DSP_TAS_2781_DUAL_MONO,
|
|
TASDEVICE_DSP_TAS_2781_21,
|
|
TASDEVICE_DSP_TAS_2781_QUAD,
|
|
TASDEVICE_DSP_TAS_MAX_DEVICE
|
|
};
|
|
|
|
struct tasdevice_fw_fixed_hdr {
|
|
unsigned int fwsize;
|
|
unsigned int ppcver;
|
|
unsigned int drv_ver;
|
|
};
|
|
|
|
struct tasdevice_dspfw_hdr {
|
|
struct tasdevice_fw_fixed_hdr fixed_hdr;
|
|
unsigned short device_family;
|
|
unsigned short device;
|
|
unsigned char ndev;
|
|
};
|
|
|
|
struct tasdev_blk {
|
|
int nr_retry;
|
|
unsigned int type;
|
|
unsigned char is_pchksum_present;
|
|
unsigned char pchksum;
|
|
unsigned char is_ychksum_present;
|
|
unsigned char ychksum;
|
|
unsigned int nr_cmds;
|
|
unsigned int blk_size;
|
|
unsigned int nr_subblocks;
|
|
/* fixed m68k compiling issue, storing the dev_idx as a member of block
|
|
* can reduce unnecessary timeand system resource comsumption of
|
|
* dev_idx mapping every time the block data writing to the dsp.
|
|
*/
|
|
unsigned char dev_idx;
|
|
unsigned char *data;
|
|
};
|
|
|
|
struct tasdevice_data {
|
|
char name[64];
|
|
unsigned int nr_blk;
|
|
struct tasdev_blk *dev_blks;
|
|
};
|
|
|
|
struct tasdevice_prog {
|
|
unsigned int prog_size;
|
|
struct tasdevice_data dev_data;
|
|
};
|
|
|
|
struct tasdevice_config {
|
|
unsigned int cfg_size;
|
|
char name[64];
|
|
struct tasdevice_data dev_data;
|
|
};
|
|
|
|
struct tasdevice_calibration {
|
|
struct tasdevice_data dev_data;
|
|
};
|
|
|
|
struct tasdevice_fw {
|
|
struct tasdevice_dspfw_hdr fw_hdr;
|
|
unsigned short nr_programs;
|
|
struct tasdevice_prog *programs;
|
|
unsigned short nr_configurations;
|
|
struct tasdevice_config *configs;
|
|
unsigned short nr_calibrations;
|
|
struct tasdevice_calibration *calibrations;
|
|
struct device *dev;
|
|
};
|
|
|
|
enum tasdevice_dsp_fw_state {
|
|
TASDEVICE_DSP_FW_NONE = 0,
|
|
TASDEVICE_DSP_FW_PENDING,
|
|
TASDEVICE_DSP_FW_FAIL,
|
|
TASDEVICE_DSP_FW_ALL_OK,
|
|
};
|
|
|
|
enum tasdevice_bin_blk_type {
|
|
TASDEVICE_BIN_BLK_COEFF = 1,
|
|
TASDEVICE_BIN_BLK_POST_POWER_UP,
|
|
TASDEVICE_BIN_BLK_PRE_SHUTDOWN,
|
|
TASDEVICE_BIN_BLK_PRE_POWER_UP,
|
|
TASDEVICE_BIN_BLK_POST_SHUTDOWN
|
|
};
|
|
|
|
struct tasdevice_rca_hdr {
|
|
unsigned int img_sz;
|
|
unsigned int checksum;
|
|
unsigned int binary_version_num;
|
|
unsigned int drv_fw_version;
|
|
unsigned char plat_type;
|
|
unsigned char dev_family;
|
|
unsigned char reserve;
|
|
unsigned char ndev;
|
|
unsigned char devs[TASDEVICE_DEVICE_SUM];
|
|
unsigned int nconfig;
|
|
unsigned int config_size[TASDEVICE_CONFIG_SUM];
|
|
};
|
|
|
|
struct tasdev_blk_data {
|
|
unsigned char dev_idx;
|
|
unsigned char block_type;
|
|
unsigned short yram_checksum;
|
|
unsigned int block_size;
|
|
unsigned int n_subblks;
|
|
unsigned char *regdata;
|
|
};
|
|
|
|
struct tasdevice_config_info {
|
|
unsigned int nblocks;
|
|
unsigned int real_nblocks;
|
|
unsigned char active_dev;
|
|
struct tasdev_blk_data **blk_data;
|
|
};
|
|
|
|
struct tasdevice_rca {
|
|
struct tasdevice_rca_hdr fw_hdr;
|
|
int ncfgs;
|
|
struct tasdevice_config_info **cfg_info;
|
|
int profile_cfg_id;
|
|
};
|
|
|
|
void tasdevice_select_cfg_blk(void *context, int conf_no,
|
|
unsigned char block_type);
|
|
void tasdevice_config_info_remove(void *context);
|
|
void tasdevice_dsp_remove(void *context);
|
|
int tasdevice_dsp_parser(void *context);
|
|
int tasdevice_rca_parser(void *context, const struct firmware *fmw);
|
|
void tasdevice_dsp_remove(void *context);
|
|
void tasdevice_calbin_remove(void *context);
|
|
int tasdevice_select_tuningprm_cfg(void *context, int prm,
|
|
int cfg_no, int rca_conf_no);
|
|
int tasdevice_prmg_load(void *context, int prm_no);
|
|
void tasdevice_tuning_switch(void *context, int state);
|
|
int tas2781_load_calibration(void *context, char *file_name,
|
|
unsigned short i);
|
|
|
|
#endif
|