| Message ID | 20200313101627.1561365-6-vkoul@kernel.org (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | ALSA: compress: Add wma, alac and ape support | expand |
On 13/03/2020 10:16, Vinod Koul wrote: > Qualcomm DSPs also supports the wma decoder, so add support for wma > decoder and convert the snd_codec_params to qdsp format. > > Signed-off-by: Vinod Koul <vkoul@kernel.org> Reviewed-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> > --- > sound/soc/qcom/qdsp6/q6asm-dai.c | 67 +++++++++++++++++++++++++++++++- > 1 file changed, 66 insertions(+), 1 deletion(-) > > diff --git a/sound/soc/qcom/qdsp6/q6asm-dai.c b/sound/soc/qcom/qdsp6/q6asm-dai.c > index 8f245d03b6f5..53c250778eea 100644 > --- a/sound/soc/qcom/qdsp6/q6asm-dai.c > +++ b/sound/soc/qcom/qdsp6/q6asm-dai.c > @@ -627,10 +627,13 @@ static int q6asm_dai_compr_set_params(struct snd_compr_stream *stream, > int dir = stream->direction; > struct q6asm_dai_data *pdata; > struct q6asm_flac_cfg flac_cfg; > + struct q6asm_wma_cfg wma_cfg; > + unsigned int wma_v9 = 0; > struct device *dev = c->dev; > int ret; > union snd_codec_options *codec_options; > struct snd_dec_flac *flac; > + struct snd_dec_wma *wma; > > codec_options = &(prtd->codec_param.codec.options); > > @@ -692,6 +695,67 @@ static int q6asm_dai_compr_set_params(struct snd_compr_stream *stream, > return -EIO; > } > break; > + > + case SND_AUDIOCODEC_WMA: > + wma = &codec_options->wma_d; > + > + memset(&wma_cfg, 0x0, sizeof(struct q6asm_wma_cfg)); > + > + wma_cfg.sample_rate = params->codec.sample_rate; > + wma_cfg.num_channels = params->codec.ch_in; > + wma_cfg.bytes_per_sec = params->codec.bit_rate / 8; > + wma_cfg.block_align = params->codec.align; > + wma_cfg.bits_per_sample = prtd->bits_per_sample; > + wma_cfg.enc_options = wma->encoder_option; > + wma_cfg.adv_enc_options = wma->adv_encoder_option; > + wma_cfg.adv_enc_options2 = wma->adv_encoder_option2; > + > + if (wma_cfg.num_channels == 1) > + wma_cfg.channel_mask = 4; /* Mono Center */ > + else if (wma_cfg.num_channels == 2) > + wma_cfg.channel_mask = 3; /* Stereo FL/FR */ > + else > + return -EINVAL; > + > + /* check the codec profile */ > + switch (params->codec.profile) { > + case SND_AUDIOPROFILE_WMA9: > + wma_cfg.fmtag = 0x161; > + wma_v9 = 1; > + break; > + > + case SND_AUDIOPROFILE_WMA10: > + wma_cfg.fmtag = 0x166; > + break; > + > + case SND_AUDIOPROFILE_WMA9_PRO: > + wma_cfg.fmtag = 0x162; > + break; > + > + case SND_AUDIOPROFILE_WMA9_LOSSLESS: > + wma_cfg.fmtag = 0x163; > + break; > + > + case SND_AUDIOPROFILE_WMA10_LOSSLESS: > + wma_cfg.fmtag = 0x167; > + break; > + > + default: > + dev_err(dev, "Unknown WMA profile:%x\n", > + params->codec.profile); > + return -EIO; > + } > + > + if (wma_v9) > + ret = q6asm_stream_media_format_block_wma_v9( > + prtd->audio_client, &wma_cfg); > + else > + ret = q6asm_stream_media_format_block_wma_v10( > + prtd->audio_client, &wma_cfg); > + if (ret < 0) { > + dev_err(dev, "WMA9 CMD failed:%d\n", ret); > + return -EIO; > + } > default: > break; > } > @@ -791,9 +855,10 @@ static int q6asm_dai_compr_get_caps(struct snd_compr_stream *stream, > caps->max_fragment_size = COMPR_PLAYBACK_MAX_FRAGMENT_SIZE; > caps->min_fragments = COMPR_PLAYBACK_MIN_NUM_FRAGMENTS; > caps->max_fragments = COMPR_PLAYBACK_MAX_NUM_FRAGMENTS; > - caps->num_codecs = 2; > + caps->num_codecs = 3; > caps->codecs[0] = SND_AUDIOCODEC_MP3; > caps->codecs[1] = SND_AUDIOCODEC_FLAC; > + caps->codecs[2] = SND_AUDIOCODEC_WMA; > > return 0; > } >
diff --git a/sound/soc/qcom/qdsp6/q6asm-dai.c b/sound/soc/qcom/qdsp6/q6asm-dai.c index 8f245d03b6f5..53c250778eea 100644 --- a/sound/soc/qcom/qdsp6/q6asm-dai.c +++ b/sound/soc/qcom/qdsp6/q6asm-dai.c @@ -627,10 +627,13 @@ static int q6asm_dai_compr_set_params(struct snd_compr_stream *stream, int dir = stream->direction; struct q6asm_dai_data *pdata; struct q6asm_flac_cfg flac_cfg; + struct q6asm_wma_cfg wma_cfg; + unsigned int wma_v9 = 0; struct device *dev = c->dev; int ret; union snd_codec_options *codec_options; struct snd_dec_flac *flac; + struct snd_dec_wma *wma; codec_options = &(prtd->codec_param.codec.options); @@ -692,6 +695,67 @@ static int q6asm_dai_compr_set_params(struct snd_compr_stream *stream, return -EIO; } break; + + case SND_AUDIOCODEC_WMA: + wma = &codec_options->wma_d; + + memset(&wma_cfg, 0x0, sizeof(struct q6asm_wma_cfg)); + + wma_cfg.sample_rate = params->codec.sample_rate; + wma_cfg.num_channels = params->codec.ch_in; + wma_cfg.bytes_per_sec = params->codec.bit_rate / 8; + wma_cfg.block_align = params->codec.align; + wma_cfg.bits_per_sample = prtd->bits_per_sample; + wma_cfg.enc_options = wma->encoder_option; + wma_cfg.adv_enc_options = wma->adv_encoder_option; + wma_cfg.adv_enc_options2 = wma->adv_encoder_option2; + + if (wma_cfg.num_channels == 1) + wma_cfg.channel_mask = 4; /* Mono Center */ + else if (wma_cfg.num_channels == 2) + wma_cfg.channel_mask = 3; /* Stereo FL/FR */ + else + return -EINVAL; + + /* check the codec profile */ + switch (params->codec.profile) { + case SND_AUDIOPROFILE_WMA9: + wma_cfg.fmtag = 0x161; + wma_v9 = 1; + break; + + case SND_AUDIOPROFILE_WMA10: + wma_cfg.fmtag = 0x166; + break; + + case SND_AUDIOPROFILE_WMA9_PRO: + wma_cfg.fmtag = 0x162; + break; + + case SND_AUDIOPROFILE_WMA9_LOSSLESS: + wma_cfg.fmtag = 0x163; + break; + + case SND_AUDIOPROFILE_WMA10_LOSSLESS: + wma_cfg.fmtag = 0x167; + break; + + default: + dev_err(dev, "Unknown WMA profile:%x\n", + params->codec.profile); + return -EIO; + } + + if (wma_v9) + ret = q6asm_stream_media_format_block_wma_v9( + prtd->audio_client, &wma_cfg); + else + ret = q6asm_stream_media_format_block_wma_v10( + prtd->audio_client, &wma_cfg); + if (ret < 0) { + dev_err(dev, "WMA9 CMD failed:%d\n", ret); + return -EIO; + } default: break; } @@ -791,9 +855,10 @@ static int q6asm_dai_compr_get_caps(struct snd_compr_stream *stream, caps->max_fragment_size = COMPR_PLAYBACK_MAX_FRAGMENT_SIZE; caps->min_fragments = COMPR_PLAYBACK_MIN_NUM_FRAGMENTS; caps->max_fragments = COMPR_PLAYBACK_MAX_NUM_FRAGMENTS; - caps->num_codecs = 2; + caps->num_codecs = 3; caps->codecs[0] = SND_AUDIOCODEC_MP3; caps->codecs[1] = SND_AUDIOCODEC_FLAC; + caps->codecs[2] = SND_AUDIOCODEC_WMA; return 0; }
Qualcomm DSPs also supports the wma decoder, so add support for wma decoder and convert the snd_codec_params to qdsp format. Signed-off-by: Vinod Koul <vkoul@kernel.org> --- sound/soc/qcom/qdsp6/q6asm-dai.c | 67 +++++++++++++++++++++++++++++++- 1 file changed, 66 insertions(+), 1 deletion(-)