| b.liu | e958203 | 2025-04-17 19:18:16 +0800 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
| 2 | #ifndef __Q6_ASM_H__ |
| 3 | #define __Q6_ASM_H__ |
| 4 | #include "q6dsp-common.h" |
| 5 | #include <dt-bindings/sound/qcom,q6asm.h> |
| 6 | |
| 7 | /* ASM client callback events */ |
| 8 | #define CMD_PAUSE 0x0001 |
| 9 | #define ASM_CLIENT_EVENT_CMD_PAUSE_DONE 0x1001 |
| 10 | #define CMD_FLUSH 0x0002 |
| 11 | #define ASM_CLIENT_EVENT_CMD_FLUSH_DONE 0x1002 |
| 12 | #define CMD_EOS 0x0003 |
| 13 | #define ASM_CLIENT_EVENT_CMD_EOS_DONE 0x1003 |
| 14 | #define CMD_CLOSE 0x0004 |
| 15 | #define ASM_CLIENT_EVENT_CMD_CLOSE_DONE 0x1004 |
| 16 | #define CMD_OUT_FLUSH 0x0005 |
| 17 | #define ASM_CLIENT_EVENT_CMD_OUT_FLUSH_DONE 0x1005 |
| 18 | #define CMD_SUSPEND 0x0006 |
| 19 | #define ASM_CLIENT_EVENT_CMD_SUSPEND_DONE 0x1006 |
| 20 | #define ASM_CLIENT_EVENT_CMD_RUN_DONE 0x1008 |
| 21 | #define ASM_CLIENT_EVENT_DATA_WRITE_DONE 0x1009 |
| 22 | #define ASM_CLIENT_EVENT_DATA_READ_DONE 0x100a |
| 23 | |
| 24 | enum { |
| 25 | LEGACY_PCM_MODE = 0, |
| 26 | LOW_LATENCY_PCM_MODE, |
| 27 | ULTRA_LOW_LATENCY_PCM_MODE, |
| 28 | ULL_POST_PROCESSING_PCM_MODE, |
| 29 | }; |
| 30 | |
| 31 | #define MAX_SESSIONS 8 |
| 32 | #define NO_TIMESTAMP 0xFF00 |
| 33 | #define FORMAT_LINEAR_PCM 0x0000 |
| 34 | |
| 35 | typedef void (*q6asm_cb) (uint32_t opcode, uint32_t token, |
| 36 | void *payload, void *priv); |
| 37 | struct audio_client; |
| 38 | struct audio_client *q6asm_audio_client_alloc(struct device *dev, |
| 39 | q6asm_cb cb, void *priv, |
| 40 | int session_id, int perf_mode); |
| 41 | void q6asm_audio_client_free(struct audio_client *ac); |
| 42 | int q6asm_write_async(struct audio_client *ac, uint32_t len, uint32_t msw_ts, |
| 43 | uint32_t lsw_ts, uint32_t flags); |
| 44 | int q6asm_open_write(struct audio_client *ac, uint32_t format, |
| 45 | uint16_t bits_per_sample); |
| 46 | |
| 47 | int q6asm_open_read(struct audio_client *ac, uint32_t format, |
| 48 | uint16_t bits_per_sample); |
| 49 | int q6asm_enc_cfg_blk_pcm_format_support(struct audio_client *ac, |
| 50 | uint32_t rate, uint32_t channels, uint16_t bits_per_sample); |
| 51 | int q6asm_read(struct audio_client *ac); |
| 52 | |
| 53 | int q6asm_media_format_block_multi_ch_pcm(struct audio_client *ac, |
| 54 | uint32_t rate, uint32_t channels, |
| 55 | u8 channel_map[PCM_MAX_NUM_CHANNEL], |
| 56 | uint16_t bits_per_sample); |
| 57 | int q6asm_run(struct audio_client *ac, uint32_t flags, uint32_t msw_ts, |
| 58 | uint32_t lsw_ts); |
| 59 | int q6asm_run_nowait(struct audio_client *ac, uint32_t flags, uint32_t msw_ts, |
| 60 | uint32_t lsw_ts); |
| 61 | int q6asm_cmd(struct audio_client *ac, int cmd); |
| 62 | int q6asm_cmd_nowait(struct audio_client *ac, int cmd); |
| 63 | int q6asm_get_session_id(struct audio_client *ac); |
| 64 | int q6asm_map_memory_regions(unsigned int dir, |
| 65 | struct audio_client *ac, |
| 66 | phys_addr_t phys, |
| 67 | size_t bufsz, unsigned int bufcnt); |
| 68 | int q6asm_unmap_memory_regions(unsigned int dir, struct audio_client *ac); |
| 69 | #endif /* __Q6_ASM_H__ */ |