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Commit d7e26a75 authored by Xiaojun Sang's avatar Xiaojun Sang Committed by xsang
Browse files

asoc: adapt to new compressed format header 



snd_enc_generic structure is used to pass the decoder type
and configuration. Reserved[0] contains the decoder type
and reserve[1] onwards the decoder configuration. Adapt
decoder parsing logic accordingly.

Change-Id: Icc0bf27e026e0144e8356abddf7646a6d34e645c
Signed-off-by: default avatarXiaojun Sang <xsang@codeaurora.org>
parent 7757a73f

asoc/msm-compress-q6-v2.c

+137 −125
Original line number Diff line number Diff line
@@ -21,6 +21,7 @@ 
#include <sound/control.h>

#include <sound/pcm_params.h>

#include <audio/sound/audio_effects.h>

#include <audio/sound/audio_compressed_formats.h>

#include <asm/dma.h>

#include <linux/dma-mapping.h>

#include <audio/linux/msm_audio.h>
@@ -191,7 +192,7 @@ struct msm_compr_audio { 


const u32 compr_codecs[] = {

	SND_AUDIOCODEC_AC3, SND_AUDIOCODEC_EAC3, SND_AUDIOCODEC_DTS,

	SND_AUDIOCODEC_DSD, SND_AUDIOCODEC_TRUEHD, SND_AUDIOCODEC_IEC61937};

	SND_AUDIOCODEC_TRUEHD, SND_AUDIOCODEC_IEC61937};



struct query_audio_effect {

	uint32_t mod_id;
@@ -1101,24 +1102,62 @@ static void populate_codec_list(struct msm_compr_audio *prtd) 
			COMPR_PLAYBACK_MIN_NUM_FRAGMENTS;

	prtd->compr_cap.max_fragments =

			COMPR_PLAYBACK_MAX_NUM_FRAGMENTS;

	prtd->compr_cap.num_codecs = 17;

	prtd->compr_cap.num_codecs = 10;

	prtd->compr_cap.codecs[0] = SND_AUDIOCODEC_MP3;

	prtd->compr_cap.codecs[1] = SND_AUDIOCODEC_AAC;

	prtd->compr_cap.codecs[2] = SND_AUDIOCODEC_AC3;

	prtd->compr_cap.codecs[3] = SND_AUDIOCODEC_EAC3;

	prtd->compr_cap.codecs[4] = SND_AUDIOCODEC_MP2;

	prtd->compr_cap.codecs[5] = SND_AUDIOCODEC_PCM;

	prtd->compr_cap.codecs[6] = SND_AUDIOCODEC_WMA;

	prtd->compr_cap.codecs[7] = SND_AUDIOCODEC_WMA_PRO;

	prtd->compr_cap.codecs[8] = SND_AUDIOCODEC_FLAC;

	prtd->compr_cap.codecs[9] = SND_AUDIOCODEC_VORBIS;

	prtd->compr_cap.codecs[10] = SND_AUDIOCODEC_ALAC;

	prtd->compr_cap.codecs[11] = SND_AUDIOCODEC_APE;

	prtd->compr_cap.codecs[12] = SND_AUDIOCODEC_DTS;

	prtd->compr_cap.codecs[13] = SND_AUDIOCODEC_DSD;

	prtd->compr_cap.codecs[14] = SND_AUDIOCODEC_APTX;

	prtd->compr_cap.codecs[15] = SND_AUDIOCODEC_TRUEHD;

	prtd->compr_cap.codecs[16] = SND_AUDIOCODEC_IEC61937;

	prtd->compr_cap.codecs[6] = SND_AUDIOCODEC_DTS;

	prtd->compr_cap.codecs[7] = SND_AUDIOCODEC_TRUEHD;

	prtd->compr_cap.codecs[8] = SND_AUDIOCODEC_IEC61937;

	prtd->compr_cap.codecs[9] = SND_AUDIOCODEC_BESPOKE;

}



static int msm_compr_get_decoder_format(struct msm_compr_audio *prtd,

	int *frame_sz, bool *is_format_gapless)

{

	int ret = 0;

	__s32 *gdec;



	pr_debug("%s: generic format = %x", __func__,

		prtd->codec_param.codec.options.generic.reserved[0]);



	switch(prtd->codec_param.codec.options.generic.reserved[0]) {

	case AUDIO_COMP_FORMAT_ALAC:

		ret = FORMAT_ALAC;

		break;

	case AUDIO_COMP_FORMAT_APE:

		ret = FORMAT_APE;

		break;

	case AUDIO_COMP_FORMAT_APTX:

		ret = FORMAT_APTX;

		break;

	case AUDIO_COMP_FORMAT_DSD:

		ret = FORMAT_DSD;

		break;

	case AUDIO_COMP_FORMAT_FLAC:

		ret = FORMAT_FLAC;

		*is_format_gapless = true;

		gdec = &(prtd->codec_param.codec.options.generic.reserved[1]);

		*frame_sz = ((struct snd_generic_dec_flac *)gdec)->min_blk_size;

		break;

	case AUDIO_COMP_FORMAT_VORBIS:

		ret = FORMAT_VORBIS;

		break;

	case AUDIO_COMP_FORMAT_WMA:

		ret = FORMAT_WMA_V9;

		break;

	case AUDIO_COMP_FORMAT_WMA_PRO:

		ret = FORMAT_WMA_V10PRO;

		break;

	default:

		ret = -EINVAL;

		break;

	}



	return ret;

}



static int msm_compr_send_media_format_block(struct snd_compr_stream *cstream,
@@ -1147,6 +1186,7 @@ static int msm_compr_send_media_format_block(struct snd_compr_stream *cstream, 
	bool use_default_chmap = true;

	char *chmap = NULL;

	uint16_t sample_word_size;

	__s32 *gdec;



	pr_debug("%s: use_gapless_codec_options %d\n",

			__func__, use_gapless_codec_options);
@@ -1262,12 +1302,17 @@ static int msm_compr_send_media_format_block(struct snd_compr_stream *cstream, 
		wma_cfg.format_tag = prtd->codec_param.codec.format;

		wma_cfg.ch_cfg = prtd->codec_param.codec.ch_in;

		wma_cfg.sample_rate = prtd->sample_rate;

		wma_cfg.avg_bytes_per_sec = codec_options->wma_dec.avg_bit_rate/8;

		wma_cfg.block_align = codec_options->wma_dec.super_block_align;

		gdec = &(codec_options->generic.reserved[1]);

		wma_cfg.avg_bytes_per_sec =

			((struct snd_generic_dec_wma *)gdec)->avg_bit_rate/8;

		wma_cfg.block_align =

			((struct snd_generic_dec_wma *)gdec)->super_block_align;

		wma_cfg.valid_bits_per_sample =

			codec_options->wma_dec.bits_per_sample;

		wma_cfg.ch_mask = codec_options->wma_dec.channelmask;

		wma_cfg.encode_opt = codec_options->wma_dec.encodeopt;

			((struct snd_generic_dec_wma *)gdec)->bits_per_sample;

		wma_cfg.ch_mask =

			((struct snd_generic_dec_wma *)gdec)->channelmask;

		wma_cfg.encode_opt =

			((struct snd_generic_dec_wma *)gdec)->encodeopt;

		ret = q6asm_media_format_block_wma(prtd->audio_client,

					&wma_cfg, stream_id);

		if (ret < 0)
@@ -1279,14 +1324,21 @@ static int msm_compr_send_media_format_block(struct snd_compr_stream *cstream, 
		wma_pro_cfg.format_tag = prtd->codec_param.codec.format;

		wma_pro_cfg.ch_cfg = prtd->codec_param.codec.ch_in;

		wma_pro_cfg.sample_rate = prtd->sample_rate;

		wma_cfg.avg_bytes_per_sec = codec_options->wma_dec.avg_bit_rate/8;

		wma_pro_cfg.block_align = codec_options->wma_dec.super_block_align;

		gdec = &(codec_options->generic.reserved[1]);

		wma_cfg.avg_bytes_per_sec =

			((struct snd_generic_dec_wma *)gdec)->avg_bit_rate/8;

		wma_pro_cfg.block_align =

			((struct snd_generic_dec_wma *)gdec)->super_block_align;

		wma_pro_cfg.valid_bits_per_sample =

			codec_options->wma_dec.bits_per_sample;

		wma_pro_cfg.ch_mask = codec_options->wma_dec.channelmask;

		wma_pro_cfg.encode_opt = codec_options->wma_dec.encodeopt;

		wma_pro_cfg.adv_encode_opt = codec_options->wma_dec.encodeopt1;

		wma_pro_cfg.adv_encode_opt2 = codec_options->wma_dec.encodeopt2;

			((struct snd_generic_dec_wma *)gdec)->bits_per_sample;

		wma_pro_cfg.ch_mask =

			((struct snd_generic_dec_wma *)gdec)->channelmask;

		wma_pro_cfg.encode_opt =

			((struct snd_generic_dec_wma *)gdec)->encodeopt;

		wma_pro_cfg.adv_encode_opt =

			((struct snd_generic_dec_wma *)gdec)->encodeopt1;

		wma_pro_cfg.adv_encode_opt2 =

			((struct snd_generic_dec_wma *)gdec)->encodeopt2;

		ret = q6asm_media_format_block_wmapro(prtd->audio_client,

				&wma_pro_cfg, stream_id);

		if (ret < 0)
@@ -1301,53 +1353,59 @@ static int msm_compr_send_media_format_block(struct snd_compr_stream *cstream, 
		flac_cfg.ch_cfg = prtd->num_channels;

		flac_cfg.sample_rate = prtd->sample_rate;

		flac_cfg.stream_info_present = 1;

		flac_cfg.sample_size = codec_options->flac_dec.sample_size;

		flac_cfg.min_blk_size = codec_options->flac_dec.min_blk_size;

		flac_cfg.max_blk_size = codec_options->flac_dec.max_blk_size;

		gdec = &(codec_options->generic.reserved[1]);

		flac_cfg.sample_size =

			((struct snd_generic_dec_flac *)gdec)->sample_size;

		flac_cfg.min_blk_size =

			((struct snd_generic_dec_flac *)gdec)->min_blk_size;

		flac_cfg.max_blk_size =

			((struct snd_generic_dec_flac *)gdec)->max_blk_size;

		flac_cfg.max_frame_size =

			codec_options->flac_dec.max_frame_size;

			((struct snd_generic_dec_flac *)gdec)->max_frame_size;

		flac_cfg.min_frame_size =

			codec_options->flac_dec.min_frame_size;



			((struct snd_generic_dec_flac *)gdec)->min_frame_size;

		ret = q6asm_stream_media_format_block_flac(prtd->audio_client,

							&flac_cfg, stream_id);

		if (ret < 0)

			pr_err("%s: CMD Format block failed ret %d\n",

				__func__, ret);



		break;

	case FORMAT_VORBIS:

		pr_debug("%s: SND_AUDIOCODEC_VORBIS\n", __func__);

		memset(&vorbis_cfg, 0x0, sizeof(struct asm_vorbis_cfg));

		gdec = &(codec_options->generic.reserved[1]);

		vorbis_cfg.bit_stream_fmt =

			codec_options->vorbis_dec.bit_stream_fmt;



			((struct snd_generic_dec_vorbis *)gdec)->bit_stream_fmt;

		ret = q6asm_stream_media_format_block_vorbis(

					prtd->audio_client, &vorbis_cfg,

					stream_id);

		if (ret < 0)

			pr_err("%s: CMD Format block failed ret %d\n",

					__func__, ret);



		break;

	case FORMAT_ALAC:

		pr_debug("%s: SND_AUDIOCODEC_ALAC\n", __func__);

		memset(&alac_cfg, 0x0, sizeof(struct asm_alac_cfg));

		alac_cfg.num_channels = prtd->num_channels;

		alac_cfg.sample_rate = prtd->sample_rate;

		alac_cfg.frame_length = codec_options->alac.frame_length;

		gdec = &(codec_options->generic.reserved[1]);

		alac_cfg.frame_length =

			((struct snd_generic_dec_alac *)gdec)->frame_length;

		alac_cfg.compatible_version =

			codec_options->alac.compatible_version;

		alac_cfg.bit_depth = codec_options->alac.bit_depth;

		alac_cfg.pb = codec_options->alac.pb;

		alac_cfg.mb = codec_options->alac.mb;

		alac_cfg.kb = codec_options->alac.kb;

		alac_cfg.max_run = codec_options->alac.max_run;

		alac_cfg.max_frame_bytes = codec_options->alac.max_frame_bytes;

		alac_cfg.avg_bit_rate = codec_options->alac.avg_bit_rate;

		((struct snd_generic_dec_alac *)gdec)->compatible_version;

		alac_cfg.bit_depth =

			((struct snd_generic_dec_alac *)gdec)->bit_depth;

		alac_cfg.pb = ((struct snd_generic_dec_alac *)gdec)->pb;

		alac_cfg.mb = ((struct snd_generic_dec_alac *)gdec)->mb;

		alac_cfg.kb = ((struct snd_generic_dec_alac *)gdec)->kb;

		alac_cfg.max_run =

			((struct snd_generic_dec_alac *)gdec)->max_run;

		alac_cfg.max_frame_bytes =

			((struct snd_generic_dec_alac *)gdec)->max_frame_bytes;

		alac_cfg.avg_bit_rate =

			((struct snd_generic_dec_alac *)gdec)->avg_bit_rate;

		alac_cfg.channel_layout_tag =

			codec_options->alac.channel_layout_tag;



		((struct snd_generic_dec_alac *)gdec)->channel_layout_tag;

		ret = q6asm_media_format_block_alac(prtd->audio_client,

							&alac_cfg, stream_id);

		if (ret < 0)
@@ -1359,22 +1417,25 @@ static int msm_compr_send_media_format_block(struct snd_compr_stream *cstream, 
		memset(&ape_cfg, 0x0, sizeof(struct asm_ape_cfg));

		ape_cfg.num_channels = prtd->num_channels;

		ape_cfg.sample_rate = prtd->sample_rate;

		gdec = &(codec_options->generic.reserved[1]);

		ape_cfg.compatible_version =

			codec_options->ape.compatible_version;

		((struct snd_generic_dec_ape *)gdec)->compatible_version;

		ape_cfg.compression_level =

			codec_options->ape.compression_level;

		ape_cfg.format_flags = codec_options->ape.format_flags;

		ape_cfg.blocks_per_frame = codec_options->ape.blocks_per_frame;

		((struct snd_generic_dec_ape *)gdec)->compression_level;

		ape_cfg.format_flags =

		((struct snd_generic_dec_ape *)gdec)->format_flags;

		ape_cfg.blocks_per_frame =

		((struct snd_generic_dec_ape *)gdec)->blocks_per_frame;

		ape_cfg.final_frame_blocks =

			codec_options->ape.final_frame_blocks;

		ape_cfg.total_frames = codec_options->ape.total_frames;

		ape_cfg.bits_per_sample = codec_options->ape.bits_per_sample;

		((struct snd_generic_dec_ape *)gdec)->final_frame_blocks;

		ape_cfg.total_frames =

		((struct snd_generic_dec_ape *)gdec)->total_frames;

		ape_cfg.bits_per_sample =

		((struct snd_generic_dec_ape *)gdec)->bits_per_sample;

		ape_cfg.seek_table_present =

			codec_options->ape.seek_table_present;



		((struct snd_generic_dec_ape *)gdec)->seek_table_present;

		ret = q6asm_media_format_block_ape(prtd->audio_client,

							&ape_cfg, stream_id);



		if (ret < 0)

			pr_err("%s: CMD Format block failed ret %d\n",

					__func__, ret);
@@ -1391,10 +1452,11 @@ static int msm_compr_send_media_format_block(struct snd_compr_stream *cstream, 
		dsd_cfg.num_version = 0;

		dsd_cfg.is_bitwise_big_endian = 1;

		dsd_cfg.dsd_channel_block_size = 1;



		if (codec_options->dsd_dec.blk_size == DSD_BLOCK_SIZE_4)

		gdec = &(codec_options->generic.reserved[1]);

		if (((struct snd_generic_dec_dsd *)gdec)->blk_size ==

							DSD_BLOCK_SIZE_4)

			dsd_cfg.dsd_channel_block_size =

				codec_options->dsd_dec.blk_size;

				((struct snd_generic_dec_dsd *)gdec)->blk_size;



		ret = q6asm_media_format_block_dsd(prtd->audio_client,

						   &dsd_cfg, stream_id);
@@ -1423,9 +1485,13 @@ static int msm_compr_send_media_format_block(struct snd_compr_stream *cstream, 
							prtd->sample_rate,

							stream_id);

		if (ret >= 0) {

			aptx_cfg.nap = codec_options->aptx_dec.nap;

			aptx_cfg.uap = codec_options->aptx_dec.uap;

			aptx_cfg.lap = codec_options->aptx_dec.lap;

			gdec = &(codec_options->generic.reserved[1]);

			aptx_cfg.nap =

				((struct snd_generic_dec_aptx *)gdec)->nap;

			aptx_cfg.uap =

				((struct snd_generic_dec_aptx *)gdec)->uap;

			aptx_cfg.lap =

				((struct snd_generic_dec_aptx *)gdec)->lap;

			q6asm_set_aptx_dec_bt_addr(prtd->audio_client,

							&aptx_cfg);

		} else {
@@ -1444,8 +1510,9 @@ static int msm_compr_send_media_format_block(struct snd_compr_stream *cstream, 
	case FORMAT_AMR_WB_PLUS:

		pr_debug("SND_AUDIOCODEC_AMRWBPLUS\n");

		memset(&amrwbplus_cfg, 0x0, sizeof(struct asm_amrwbplus_cfg));

		gdec = &(codec_options->generic.reserved[1]);

		amrwbplus_cfg.amr_frame_fmt =

			codec_options->amrwbplus.bit_stream_fmt;

		((struct snd_generic_dec_amrwb_plus *)gdec)->bit_stream_fmt;

		ret = q6asm_media_format_block_amrwbplus(

				prtd->audio_client,

				&amrwbplus_cfg);
@@ -2335,48 +2402,6 @@ static int msm_compr_set_params(struct snd_compr_stream *cstream, 
		break;

	}



	case SND_AUDIOCODEC_WMA: {

		pr_debug("SND_AUDIOCODEC_WMA\n");

		prtd->codec = FORMAT_WMA_V9;

		break;

	}



	case SND_AUDIOCODEC_WMA_PRO: {

		pr_debug("SND_AUDIOCODEC_WMA_PRO\n");

		prtd->codec = FORMAT_WMA_V10PRO;

		break;

	}



	case SND_AUDIOCODEC_FLAC: {

		pr_debug("%s: SND_AUDIOCODEC_FLAC\n", __func__);

		prtd->codec = FORMAT_FLAC;

		/*

		 * DSP bufferring is based on blk size,

		 * consider mininum buffering to rule out any false wait

		 */

		frame_sz =

			prtd->codec_param.codec.options.flac_dec.min_blk_size;

		is_format_gapless = true;

		break;

	}



	case SND_AUDIOCODEC_VORBIS: {

		pr_debug("%s: SND_AUDIOCODEC_VORBIS\n", __func__);

		prtd->codec = FORMAT_VORBIS;

		break;

	}



	case SND_AUDIOCODEC_ALAC: {

		pr_debug("%s: SND_AUDIOCODEC_ALAC\n", __func__);

		prtd->codec = FORMAT_ALAC;

		break;

	}



	case SND_AUDIOCODEC_APE: {

		pr_debug("%s: SND_AUDIOCODEC_APE\n", __func__);

		prtd->codec = FORMAT_APE;

		break;

	}



	case SND_AUDIOCODEC_DTS: {

		pr_debug("%s: SND_AUDIOCODEC_DTS\n", __func__);
@@ -2384,12 +2409,6 @@ static int msm_compr_set_params(struct snd_compr_stream *cstream, 
		break;

	}



	case SND_AUDIOCODEC_DSD: {

		pr_debug("%s: SND_AUDIOCODEC_DSD\n", __func__);

		prtd->codec = FORMAT_DSD;

		break;

	}



	case SND_AUDIOCODEC_TRUEHD: {

		pr_debug("%s: SND_AUDIOCODEC_TRUEHD\n", __func__);

		prtd->codec = FORMAT_TRUEHD;
@@ -2402,15 +2421,13 @@ static int msm_compr_set_params(struct snd_compr_stream *cstream, 
		break;

	}



	case SND_AUDIOCODEC_APTX: {

		pr_debug("%s: SND_AUDIOCODEC_APTX\n", __func__);

		prtd->codec = FORMAT_APTX;

		break;

	}



	case SND_AUDIOCODEC_BESPOKE: {

		pr_debug("%s: SND_AUDIOCODEC_BESPOKE\n", __func__);

		prtd->codec = FORMAT_BESPOKE;

		ret = msm_compr_get_decoder_format(prtd, &frame_sz,

						&is_format_gapless);

		if (ret < 0)

			return ret;

		prtd->codec = ret;

		break;

	}
@@ -3350,15 +3367,10 @@ static int msm_compr_get_codec_caps(struct snd_compr_stream *cstream, 
		break;

	case SND_AUDIOCODEC_AC3:

	case SND_AUDIOCODEC_EAC3:

	case SND_AUDIOCODEC_FLAC:

	case SND_AUDIOCODEC_VORBIS:

	case SND_AUDIOCODEC_ALAC:

	case SND_AUDIOCODEC_APE:

	case SND_AUDIOCODEC_DTS:

	case SND_AUDIOCODEC_DSD:

	case SND_AUDIOCODEC_TRUEHD:

	case SND_AUDIOCODEC_IEC61937:

	case SND_AUDIOCODEC_APTX:

	case SND_AUDIOCODEC_BESPOKE:

		break;

	default:

		pr_err("%s: Unsupported audio codec %d\n",