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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-11 08:27:49 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-11 08:27:49 +0000
commitace9429bb58fd418f0c81d4c2835699bddf6bde6 (patch)
treeb2d64bc10158fdd5497876388cd68142ca374ed3 /include/sound/tas2781-dsp.h
parentInitial commit. (diff)
downloadlinux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.tar.xz
linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.zip
Adding upstream version 6.6.15.upstream/6.6.15
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'include/sound/tas2781-dsp.h')
-rw-r--r--include/sound/tas2781-dsp.h183
1 files changed, 183 insertions, 0 deletions
diff --git a/include/sound/tas2781-dsp.h b/include/sound/tas2781-dsp.h
new file mode 100644
index 0000000000..bd1b72bf47
--- /dev/null
+++ b/include/sound/tas2781-dsp.h
@@ -0,0 +1,183 @@
+/* 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;
+ 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