153 lines
4.8 KiB
C
153 lines
4.8 KiB
C
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/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef __Q6_ASM_H__
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#define __Q6_ASM_H__
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#include "q6dsp-common.h"
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#include <dt-bindings/sound/qcom,q6asm.h>
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/* ASM client callback events */
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#define CMD_PAUSE 0x0001
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#define ASM_CLIENT_EVENT_CMD_PAUSE_DONE 0x1001
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#define CMD_FLUSH 0x0002
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#define ASM_CLIENT_EVENT_CMD_FLUSH_DONE 0x1002
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#define CMD_EOS 0x0003
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#define ASM_CLIENT_EVENT_CMD_EOS_DONE 0x1003
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#define CMD_CLOSE 0x0004
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#define ASM_CLIENT_EVENT_CMD_CLOSE_DONE 0x1004
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#define CMD_OUT_FLUSH 0x0005
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#define ASM_CLIENT_EVENT_CMD_OUT_FLUSH_DONE 0x1005
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#define CMD_SUSPEND 0x0006
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#define ASM_CLIENT_EVENT_CMD_SUSPEND_DONE 0x1006
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#define ASM_CLIENT_EVENT_CMD_RUN_DONE 0x1008
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#define ASM_CLIENT_EVENT_DATA_WRITE_DONE 0x1009
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#define ASM_CLIENT_EVENT_DATA_READ_DONE 0x100a
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#define ASM_WRITE_TOKEN_MASK GENMASK(15, 0)
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#define ASM_WRITE_TOKEN_LEN_MASK GENMASK(31, 16)
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#define ASM_WRITE_TOKEN_LEN_SHIFT 16
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enum {
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LEGACY_PCM_MODE = 0,
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LOW_LATENCY_PCM_MODE,
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ULTRA_LOW_LATENCY_PCM_MODE,
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ULL_POST_PROCESSING_PCM_MODE,
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};
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#define MAX_SESSIONS 8
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#define FORMAT_LINEAR_PCM 0x0000
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#define ASM_LAST_BUFFER_FLAG BIT(30)
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struct q6asm_flac_cfg {
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u32 sample_rate;
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u32 ext_sample_rate;
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u32 min_frame_size;
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u32 max_frame_size;
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u16 stream_info_present;
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u16 min_blk_size;
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u16 max_blk_size;
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u16 ch_cfg;
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u16 sample_size;
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u16 md5_sum;
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};
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struct q6asm_wma_cfg {
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u32 fmtag;
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u32 num_channels;
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u32 sample_rate;
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u32 bytes_per_sec;
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u32 block_align;
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u32 bits_per_sample;
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u32 channel_mask;
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u32 enc_options;
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u32 adv_enc_options;
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u32 adv_enc_options2;
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};
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struct q6asm_alac_cfg {
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u32 frame_length;
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u8 compatible_version;
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u8 bit_depth;
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u8 pb;
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u8 mb;
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u8 kb;
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u8 num_channels;
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u16 max_run;
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u32 max_frame_bytes;
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u32 avg_bit_rate;
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u32 sample_rate;
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u32 channel_layout_tag;
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};
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struct q6asm_ape_cfg {
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u16 compatible_version;
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u16 compression_level;
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u32 format_flags;
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u32 blocks_per_frame;
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u32 final_frame_blocks;
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u32 total_frames;
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u16 bits_per_sample;
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u16 num_channels;
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u32 sample_rate;
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u32 seek_table_present;
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};
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typedef void (*q6asm_cb) (uint32_t opcode, uint32_t token,
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void *payload, void *priv);
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struct audio_client;
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struct audio_client *q6asm_audio_client_alloc(struct device *dev,
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q6asm_cb cb, void *priv,
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int session_id, int perf_mode);
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void q6asm_audio_client_free(struct audio_client *ac);
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int q6asm_write_async(struct audio_client *ac, uint32_t stream_id, uint32_t len,
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uint32_t msw_ts, uint32_t lsw_ts, uint32_t wflags);
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int q6asm_open_write(struct audio_client *ac, uint32_t stream_id,
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uint32_t format, u32 codec_profile,
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uint16_t bits_per_sample, bool is_gapless);
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int q6asm_open_read(struct audio_client *ac, uint32_t stream_id,
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uint32_t format, uint16_t bits_per_sample);
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int q6asm_enc_cfg_blk_pcm_format_support(struct audio_client *ac,
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uint32_t stream_id, uint32_t rate,
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uint32_t channels,
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uint16_t bits_per_sample);
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int q6asm_read(struct audio_client *ac, uint32_t stream_id);
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int q6asm_media_format_block_multi_ch_pcm(struct audio_client *ac,
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uint32_t stream_id,
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uint32_t rate, uint32_t channels,
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u8 channel_map[PCM_MAX_NUM_CHANNEL],
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uint16_t bits_per_sample);
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int q6asm_stream_media_format_block_flac(struct audio_client *ac,
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uint32_t stream_id,
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struct q6asm_flac_cfg *cfg);
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int q6asm_stream_media_format_block_wma_v9(struct audio_client *ac,
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uint32_t stream_id,
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struct q6asm_wma_cfg *cfg);
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int q6asm_stream_media_format_block_wma_v10(struct audio_client *ac,
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uint32_t stream_id,
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struct q6asm_wma_cfg *cfg);
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int q6asm_stream_media_format_block_alac(struct audio_client *ac,
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uint32_t stream_id,
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struct q6asm_alac_cfg *cfg);
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int q6asm_stream_media_format_block_ape(struct audio_client *ac,
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uint32_t stream_id,
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struct q6asm_ape_cfg *cfg);
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int q6asm_run(struct audio_client *ac, uint32_t stream_id, uint32_t flags,
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uint32_t msw_ts, uint32_t lsw_ts);
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int q6asm_run_nowait(struct audio_client *ac, uint32_t stream_id,
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uint32_t flags, uint32_t msw_ts, uint32_t lsw_ts);
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int q6asm_stream_remove_initial_silence(struct audio_client *ac,
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uint32_t stream_id,
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uint32_t initial_samples);
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int q6asm_stream_remove_trailing_silence(struct audio_client *ac,
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uint32_t stream_id,
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uint32_t trailing_samples);
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int q6asm_cmd(struct audio_client *ac, uint32_t stream_id, int cmd);
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int q6asm_cmd_nowait(struct audio_client *ac, uint32_t stream_id, int cmd);
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int q6asm_get_session_id(struct audio_client *c);
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int q6asm_map_memory_regions(unsigned int dir,
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struct audio_client *ac,
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phys_addr_t phys,
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size_t period_sz, unsigned int periods);
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int q6asm_unmap_memory_regions(unsigned int dir, struct audio_client *ac);
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#endif /* __Q6_ASM_H__ */
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