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Name	Size	Permission	Date
ac97	[ DIR ]	drwxr-xr-x	2026-06-04 06:36
sof	[ DIR ]	drwxr-xr-x	2026-06-04 06:36
ac97_codec.h	15.8 KB	-rw-r--r--	2024-03-10 20:38
aci.h	2.4 KB	-rw-r--r--	2024-03-10 20:38
acp63_chip_offset_byte.h	29.75 KB	-rw-r--r--	2024-03-10 20:38
ad1816a.h	4.73 KB	-rw-r--r--	2024-03-10 20:38
ad1843.h	1.48 KB	-rw-r--r--	2024-03-10 20:38
adau1373.h	706 B	-rw-r--r--	2024-03-10 20:38
ak4113.h	10.22 KB	-rw-r--r--	2024-03-10 20:38
ak4114.h	9.54 KB	-rw-r--r--	2024-03-10 20:38
ak4117.h	8.34 KB	-rw-r--r--	2024-03-10 20:38
ak4531_codec.h	2.42 KB	-rw-r--r--	2024-03-10 20:38
ak4641.h	476 B	-rw-r--r--	2024-03-10 20:38
ak4xxx-adda.h	2.66 KB	-rw-r--r--	2024-03-10 20:38
alc5623.h	536 B	-rw-r--r--	2024-03-10 20:38
asequencer.h	3.06 KB	-rw-r--r--	2024-03-10 20:38
asound.h	590 B	-rw-r--r--	2024-03-10 20:38
asoundef.h	16.02 KB	-rw-r--r--	2024-03-10 20:38
compress_driver.h	7.8 KB	-rw-r--r--	2024-03-10 20:38
control.h	10.73 KB	-rw-r--r--	2024-03-10 20:38
core.h	15.78 KB	-rw-r--r--	2024-03-10 20:38
cs35l33.h	888 B	-rw-r--r--	2024-03-10 20:38
cs35l34.h	741 B	-rw-r--r--	2024-03-10 20:38
cs35l35.h	2.21 KB	-rw-r--r--	2024-03-10 20:38
cs35l36.h	772 B	-rw-r--r--	2024-03-10 20:38
cs35l41.h	34.14 KB	-rw-r--r--	2024-03-10 20:38
cs35l56.h	10.47 KB	-rw-r--r--	2026-05-26 09:55
cs4231-regs.h	7.6 KB	-rw-r--r--	2024-03-10 20:38
cs4271.h	906 B	-rw-r--r--	2024-03-10 20:38
cs42l42.h	34.51 KB	-rw-r--r--	2024-03-10 20:38
cs42l43.h	385 B	-rw-r--r--	2024-03-10 20:38
cs42l52.h	592 B	-rw-r--r--	2024-03-10 20:38
cs42l56.h	1.02 KB	-rw-r--r--	2024-03-10 20:38
cs42l73.h	361 B	-rw-r--r--	2024-03-10 20:38
cs8403.h	7.95 KB	-rw-r--r--	2024-03-10 20:38
cs8427.h	9.72 KB	-rw-r--r--	2024-03-10 20:38
da7213.h	1.01 KB	-rw-r--r--	2024-03-10 20:38
da7218.h	2.41 KB	-rw-r--r--	2024-03-10 20:38
da7219-aad.h	2.37 KB	-rw-r--r--	2024-03-10 20:38
da7219.h	998 B	-rw-r--r--	2024-03-10 20:38
da9055.h	707 B	-rw-r--r--	2024-03-10 20:38
designware_i2s.h	1.66 KB	-rw-r--r--	2024-03-10 20:38
dmaengine_pcm.h	6.7 KB	-rw-r--r--	2026-05-26 09:55
emu10k1.h	93.94 KB	-rw-r--r--	2026-05-26 09:55
emu10k1_synth.h	693 B	-rw-r--r--	2024-03-10 20:38
emu8000.h	3.25 KB	-rw-r--r--	2024-03-10 20:38
emu8000_reg.h	9.54 KB	-rw-r--r--	2024-03-10 20:38
emux_legacy.h	4.7 KB	-rw-r--r--	2024-03-10 20:38
emux_synth.h	6.78 KB	-rw-r--r--	2024-03-10 20:38
es1688.h	2.85 KB	-rw-r--r--	2024-03-10 20:38
graph_card.h	1.04 KB	-rw-r--r--	2024-03-10 20:38
gus.h	19.65 KB	-rw-r--r--	2024-03-10 20:38
hda-mlink.h	6.13 KB	-rw-r--r--	2024-03-10 20:38
hda_chmap.h	2.6 KB	-rw-r--r--	2024-03-10 20:38
hda_codec.h	17.75 KB	-rw-r--r--	2026-05-26 09:55
hda_component.h	2.04 KB	-rw-r--r--	2024-03-10 20:38
hda_hwdep.h	736 B	-rw-r--r--	2024-03-10 20:38
hda_i915.h	589 B	-rw-r--r--	2024-03-10 20:38
hda_register.h	11.93 KB	-rw-r--r--	2024-03-10 20:38
hda_regmap.h	6.77 KB	-rw-r--r--	2024-03-10 20:38
hda_verbs.h	16.88 KB	-rw-r--r--	2024-03-10 20:38
hdaudio.h	24.4 KB	-rw-r--r--	2024-03-10 20:38
hdaudio_ext.h	4.59 KB	-rw-r--r--	2026-05-26 09:55
hdmi-codec.h	3.04 KB	-rw-r--r--	2024-03-10 20:38
hwdep.h	1.88 KB	-rw-r--r--	2024-03-10 20:38
i2c.h	2.79 KB	-rw-r--r--	2024-03-10 20:38
info.h	7.75 KB	-rw-r--r--	2024-03-10 20:38
initval.h	2.43 KB	-rw-r--r--	2024-03-10 20:38
intel-dsp-config.h	896 B	-rw-r--r--	2024-03-10 20:38
intel-nhlt.h	3.75 KB	-rw-r--r--	2024-03-10 20:38
jack.h	3.1 KB	-rw-r--r--	2024-03-10 20:38
madera-pdata.h	1.95 KB	-rw-r--r--	2024-03-10 20:38
max9768.h	544 B	-rw-r--r--	2024-03-10 20:38
max98088.h	1.05 KB	-rw-r--r--	2024-03-10 20:38
max98090.h	534 B	-rw-r--r--	2024-03-10 20:38
max98095.h	1.33 KB	-rw-r--r--	2024-03-10 20:38
memalloc.h	3.79 KB	-rw-r--r--	2024-03-10 20:38
minors.h	3.65 KB	-rw-r--r--	2024-03-10 20:38
mixer_oss.h	1.73 KB	-rw-r--r--	2024-03-10 20:38
mpu401.h	3.81 KB	-rw-r--r--	2024-03-10 20:38
omap-hdmi-audio.h	971 B	-rw-r--r--	2024-03-10 20:38
opl3.h	11.62 KB	-rw-r--r--	2024-03-10 20:38
opl4.h	459 B	-rw-r--r--	2024-03-10 20:38
pcm-indirect.h	5.18 KB	-rw-r--r--	2024-03-10 20:38
pcm.h	54.31 KB	-rw-r--r--	2026-05-26 09:55
pcm_drm_eld.h	183 B	-rw-r--r--	2024-03-10 20:38
pcm_iec958.h	597 B	-rw-r--r--	2024-03-10 20:38
pcm_oss.h	2.01 KB	-rw-r--r--	2024-03-10 20:38
pcm_params.h	8.72 KB	-rw-r--r--	2024-03-10 20:38
pt2258.h	513 B	-rw-r--r--	2024-03-10 20:38
pxa2xx-lib.h	2.25 KB	-rw-r--r--	2024-03-10 20:38
rawmidi.h	6.01 KB	-rw-r--r--	2024-03-10 20:38
rt1015.h	283 B	-rw-r--r--	2024-03-10 20:38
rt286.h	314 B	-rw-r--r--	2024-03-10 20:38
rt298.h	373 B	-rw-r--r--	2024-03-10 20:38
rt5514.h	399 B	-rw-r--r--	2024-03-10 20:38
rt5659.h	880 B	-rw-r--r--	2024-03-10 20:38
rt5660.h	578 B	-rw-r--r--	2024-03-10 20:38
rt5663.h	476 B	-rw-r--r--	2024-03-10 20:38
rt5665.h	723 B	-rw-r--r--	2024-03-10 20:38
rt5668.h	607 B	-rw-r--r--	2024-03-10 20:38
rt5682.h	862 B	-rw-r--r--	2024-03-10 20:38
rt5682s.h	1.01 KB	-rw-r--r--	2024-03-10 20:38
sb.h	10.3 KB	-rw-r--r--	2024-03-10 20:38
sb16_csp.h	2.05 KB	-rw-r--r--	2024-03-10 20:38
sdw.h	1.63 KB	-rw-r--r--	2024-03-10 20:38
seq_device.h	2.16 KB	-rw-r--r--	2024-03-10 20:38
seq_kernel.h	3.66 KB	-rw-r--r--	2024-03-10 20:38
seq_midi_emul.h	6.6 KB	-rw-r--r--	2024-03-10 20:38
seq_midi_event.h	1.32 KB	-rw-r--r--	2024-03-10 20:38
seq_oss.h	2.21 KB	-rw-r--r--	2024-03-10 20:38
seq_oss_legacy.h	360 B	-rw-r--r--	2024-03-10 20:38
seq_virmidi.h	2.07 KB	-rw-r--r--	2024-03-10 20:38
sh_dac_audio.h	441 B	-rw-r--r--	2024-03-10 20:38
sh_fsi.h	693 B	-rw-r--r--	2024-03-10 20:38
simple_card.h	524 B	-rw-r--r--	2024-03-10 20:38
simple_card_utils.h	8.69 KB	-rw-r--r--	2024-03-10 20:38
snd_wavefront.h	5.49 KB	-rw-r--r--	2026-05-26 09:55
soc-acpi-intel-match.h	2.5 KB	-rw-r--r--	2024-03-10 20:38
soc-acpi.h	7.01 KB	-rw-r--r--	2024-03-10 20:38
soc-card.h	3.56 KB	-rw-r--r--	2024-03-10 20:38
soc-component.h	20.11 KB	-rw-r--r--	2024-03-10 20:38
soc-dai.h	20.75 KB	-rw-r--r--	2024-03-10 20:38
soc-dapm.h	33.45 KB	-rw-r--r--	2024-03-10 20:38
soc-dpcm.h	5.56 KB	-rw-r--r--	2024-03-10 20:38
soc-jack.h	3.73 KB	-rw-r--r--	2024-03-10 20:38
soc-link.h	1.14 KB	-rw-r--r--	2024-03-10 20:38
soc-topology.h	5.74 KB	-rw-r--r--	2024-03-10 20:38
soc.h	53.84 KB	-rw-r--r--	2026-05-26 09:55
sof.h	4.54 KB	-rw-r--r--	2024-03-10 20:38
soundfont.h	3.81 KB	-rw-r--r--	2024-03-10 20:38
spear_dma.h	350 B	-rw-r--r--	2024-03-10 20:38
spear_spdif.h	345 B	-rw-r--r--	2024-03-10 20:38
sta32x.h	1015 B	-rw-r--r--	2024-03-10 20:38
sta350.h	1.44 KB	-rw-r--r--	2024-03-10 20:38
tas2552-plat.h	283 B	-rw-r--r--	2024-03-10 20:38
tas2781-dsp.h	4.85 KB	-rw-r--r--	2026-05-26 09:55
tas2781-tlv.h	579 B	-rw-r--r--	2026-05-26 09:55
tas2781.h	5.27 KB	-rw-r--r--	2026-05-26 09:55
tas5086.h	210 B	-rw-r--r--	2024-03-10 20:38
tea6330t.h	468 B	-rw-r--r--	2024-03-10 20:38
timer.h	4.99 KB	-rw-r--r--	2024-03-10 20:38
tlv.h	1.59 KB	-rw-r--r--	2024-03-10 20:38
tlv320aic32x4.h	1.29 KB	-rw-r--r--	2024-03-10 20:38
tlv320dac33-plat.h	574 B	-rw-r--r--	2024-03-10 20:38
tpa6130a2-plat.h	291 B	-rw-r--r--	2024-03-10 20:38
uda1380.h	335 B	-rw-r--r--	2024-03-10 20:38
ump.h	8.14 KB	-rw-r--r--	2026-05-26 09:55
ump_convert.h	1.25 KB	-rw-r--r--	2026-05-26 09:55
ump_msg.h	13.81 KB	-rw-r--r--	2026-05-26 09:55
util_mem.h	1.58 KB	-rw-r--r--	2024-03-10 20:38
vx_core.h	14.7 KB	-rw-r--r--	2024-03-10 20:38
wavefront.h	16.32 KB	-rw-r--r--	2024-03-10 20:38
wm0010.h	321 B	-rw-r--r--	2024-03-10 20:38
wm2000.h	479 B	-rw-r--r--	2024-03-10 20:38
wm2200.h	1.21 KB	-rw-r--r--	2024-03-10 20:38
wm5100.h	935 B	-rw-r--r--	2024-03-10 20:38
wm8903.h	15.02 KB	-rw-r--r--	2024-03-10 20:38
wm8904.h	7.22 KB	-rw-r--r--	2024-03-10 20:38
wm8955.h	442 B	-rw-r--r--	2024-03-10 20:38
wm8960.h	888 B	-rw-r--r--	2024-03-10 20:38
wm8962.h	1.65 KB	-rw-r--r--	2024-03-10 20:38
wm8993.h	1.05 KB	-rw-r--r--	2024-03-10 20:38
wm8996.h	1.19 KB	-rw-r--r--	2024-03-10 20:38
wm9081.h	515 B	-rw-r--r--	2024-03-10 20:38
wm9090.h	634 B	-rw-r--r--	2024-03-10 20:38
wss.h	7.76 KB	-rw-r--r--	2024-03-10 20:38

Rename

/* 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_fw_state {
	/* Driver in startup mode, not load any firmware. */
	TASDEVICE_DSP_FW_PENDING,
	/* DSP firmware in the system, but parsing error. */
	TASDEVICE_DSP_FW_FAIL,
	/*
	 * Only RCA (Reconfigurable Architecture) firmware load
	 * successfully.
	 */
	TASDEVICE_RCA_FW_OK,
	/* Both RCA and DSP firmware load successfully. */
	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