2023-06-18 20:28:16 +08:00
/* SPDX-License-Identifier: GPL-2.0 */
//
// ALSA SoC Texas Instruments TAS2781 Audio Smart Amplifier
//
// Copyright (C) 2022 - 2023 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 __TASDEVICE_DSP_H__
# define __TASDEVICE_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 ;
2023-10-02 17:04:33 +08:00
/* 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 ;
2023-06-18 20:28:16 +08:00
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 ) ;
int tasdevice_prmg_calibdata_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