
On 13/03/2020 10:16, Vinod Koul wrote:
Qualcomm DSPs expect ALAC and APE configs to be send for decoders, so add the API to program the respective config to the DSP.
Signed-off-by: Vinod Koul vkoul@kernel.org
Reviewed-by: Srinivas Kandagatla srinivas.kandagatla@linaro.org
sound/soc/qcom/qdsp6/q6asm.c | 118 +++++++++++++++++++++++++++++++++++ sound/soc/qcom/qdsp6/q6asm.h | 32 ++++++++++ 2 files changed, 150 insertions(+)
diff --git a/sound/soc/qcom/qdsp6/q6asm.c b/sound/soc/qcom/qdsp6/q6asm.c index 4cec95c657ba..0e0e8f7a460a 100644 --- a/sound/soc/qcom/qdsp6/q6asm.c +++ b/sound/soc/qcom/qdsp6/q6asm.c @@ -48,6 +48,8 @@ #define ASM_STREAM_CMD_OPEN_READ_V3 0x00010DB4 #define ASM_DATA_EVENT_READ_DONE_V2 0x00010D9A #define ASM_STREAM_CMD_OPEN_READWRITE_V2 0x00010D8D +#define ASM_MEDIA_FMT_ALAC 0x00012f31 +#define ASM_MEDIA_FMT_APE 0x00012f32
#define ASM_LEGACY_STREAM_SESSION 0 @@ -133,6 +135,36 @@ struct asm_wmaprov10_fmt_blk_v2 { u32 advanced_enc_options2; } __packed;
+struct asm_alac_fmt_blk_v2 {
- struct asm_data_cmd_media_fmt_update_v2 fmt_blk;
- u32 frame_length;
- u8 compatible_version;
- u8 bit_depth;
- u8 pb;
- u8 mb;
- u8 kb;
- u8 num_channels;
- u16 max_run;
- u32 max_frame_bytes;
- u32 avg_bit_rate;
- u32 sample_rate;
- u32 channel_layout_tag;
+} __packed;
+struct asm_ape_fmt_blk_v2 {
- struct asm_data_cmd_media_fmt_update_v2 fmt_blk;
- u16 compatible_version;
- u16 compression_level;
- u32 format_flags;
- u32 blocks_per_frame;
- u32 final_frame_blocks;
- u32 total_frames;
- u16 bits_per_sample;
- u16 num_channels;
- u32 sample_rate;
- u32 seek_table_present;
+} __packed;
- struct asm_stream_cmd_set_encdec_param { u32 param_id; u32 param_size;
@@ -941,6 +973,12 @@ int q6asm_open_write(struct audio_client *ac, uint32_t format, goto err; } break;
- case SND_AUDIOCODEC_ALAC:
open->dec_fmt_id = ASM_MEDIA_FMT_ALAC;
break;
- case SND_AUDIOCODEC_APE:
open->dec_fmt_id = ASM_MEDIA_FMT_APE;
default: dev_err(ac->dev, "Invalid format 0x%x\n", format); rc = -EINVAL;break;
@@ -1198,6 +1236,86 @@ int q6asm_stream_media_format_block_wma_v10(struct audio_client *ac, } EXPORT_SYMBOL_GPL(q6asm_stream_media_format_block_wma_v10);
+int q6asm_stream_media_format_block_alac(struct audio_client *ac,
struct q6asm_alac_cfg *cfg)
+{
- struct asm_alac_fmt_blk_v2 *fmt;
- struct apr_pkt *pkt;
- void *p;
- int rc, pkt_size;
- pkt_size = APR_HDR_SIZE + sizeof(*fmt);
- p = kzalloc(pkt_size, GFP_KERNEL);
- if (!p)
return -ENOMEM;
- pkt = p;
- fmt = p + APR_HDR_SIZE;
- q6asm_add_hdr(ac, &pkt->hdr, pkt_size, true, ac->stream_id);
- pkt->hdr.opcode = ASM_DATA_CMD_MEDIA_FMT_UPDATE_V2;
- fmt->fmt_blk.fmt_blk_size = sizeof(*fmt) - sizeof(fmt->fmt_blk);
- fmt->frame_length = cfg->frame_length;
- fmt->compatible_version = cfg->compatible_version;
- fmt->bit_depth = cfg->bit_depth;
- fmt->num_channels = cfg->num_channels;
- fmt->max_run = cfg->max_run;
- fmt->max_frame_bytes = cfg->max_frame_bytes;
- fmt->avg_bit_rate = cfg->avg_bit_rate;
- fmt->sample_rate = cfg->sample_rate;
- fmt->channel_layout_tag = cfg->channel_layout_tag;
- fmt->pb = cfg->pb;
- fmt->mb = cfg->mb;
- fmt->kb = cfg->kb;
- rc = q6asm_ac_send_cmd_sync(ac, pkt);
- kfree(pkt);
- return rc;
+} +EXPORT_SYMBOL_GPL(q6asm_stream_media_format_block_alac);
+int q6asm_stream_media_format_block_ape(struct audio_client *ac,
struct q6asm_ape_cfg *cfg)
+{
- struct asm_ape_fmt_blk_v2 *fmt;
- struct apr_pkt *pkt;
- void *p;
- int rc, pkt_size;
- pkt_size = APR_HDR_SIZE + sizeof(*fmt);
- p = kzalloc(pkt_size, GFP_KERNEL);
- if (!p)
return -ENOMEM;
- pkt = p;
- fmt = p + APR_HDR_SIZE;
- q6asm_add_hdr(ac, &pkt->hdr, pkt_size, true, ac->stream_id);
- pkt->hdr.opcode = ASM_DATA_CMD_MEDIA_FMT_UPDATE_V2;
- fmt->fmt_blk.fmt_blk_size = sizeof(*fmt) - sizeof(fmt->fmt_blk);
- fmt->compatible_version = cfg->compatible_version;
- fmt->compression_level = cfg->compression_level;
- fmt->format_flags = cfg->format_flags;
- fmt->blocks_per_frame = cfg->blocks_per_frame;
- fmt->final_frame_blocks = cfg->final_frame_blocks;
- fmt->total_frames = cfg->total_frames;
- fmt->bits_per_sample = cfg->bits_per_sample;
- fmt->num_channels = cfg->num_channels;
- fmt->sample_rate = cfg->sample_rate;
- fmt->seek_table_present = cfg->seek_table_present;
- rc = q6asm_ac_send_cmd_sync(ac, pkt);
- kfree(pkt);
- return rc;
+} +EXPORT_SYMBOL_GPL(q6asm_stream_media_format_block_ape);
- /**
- q6asm_enc_cfg_blk_pcm_format_support() - setup pcm configuration for capture
diff --git a/sound/soc/qcom/qdsp6/q6asm.h b/sound/soc/qcom/qdsp6/q6asm.h index 5d9fbc75688c..38a207d6cd95 100644 --- a/sound/soc/qcom/qdsp6/q6asm.h +++ b/sound/soc/qcom/qdsp6/q6asm.h @@ -58,6 +58,34 @@ struct q6asm_wma_cfg { u32 adv_enc_options2; };
+struct q6asm_alac_cfg {
- u32 frame_length;
- u8 compatible_version;
- u8 bit_depth;
- u8 pb;
- u8 mb;
- u8 kb;
- u8 num_channels;
- u16 max_run;
- u32 max_frame_bytes;
- u32 avg_bit_rate;
- u32 sample_rate;
- u32 channel_layout_tag;
+};
+struct q6asm_ape_cfg {
- u16 compatible_version;
- u16 compression_level;
- u32 format_flags;
- u32 blocks_per_frame;
- u32 final_frame_blocks;
- u32 total_frames;
- u16 bits_per_sample;
- u16 num_channels;
- u32 sample_rate;
- u32 seek_table_present;
+};
- typedef void (*q6asm_cb) (uint32_t opcode, uint32_t token, void *payload, void *priv); struct audio_client;
@@ -86,6 +114,10 @@ int q6asm_stream_media_format_block_wma_v9(struct audio_client *ac, struct q6asm_wma_cfg *cfg); int q6asm_stream_media_format_block_wma_v10(struct audio_client *ac, struct q6asm_wma_cfg *cfg); +int q6asm_stream_media_format_block_alac(struct audio_client *ac,
struct q6asm_alac_cfg *cfg);
+int q6asm_stream_media_format_block_ape(struct audio_client *ac,
int q6asm_run(struct audio_client *ac, uint32_t flags, uint32_t msw_ts, uint32_t lsw_ts); int q6asm_run_nowait(struct audio_client *ac, uint32_t flags, uint32_t msw_ts,struct q6asm_ape_cfg *cfg);