ASoC: qcom: q6asm-dai: add support to wma decoder
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> Reviewed-by: Takashi Iwai <tiwai@suse.de> Link: https://lore.kernel.org/r/20200316055221.1944464-6-vkoul@kernel.org Signed-off-by: Mark Brown <broonie@kernel.org>
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@ -629,10 +629,13 @@ static int q6asm_dai_compr_set_params(struct snd_compr_stream *stream,
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int dir = stream->direction;
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struct q6asm_dai_data *pdata;
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struct q6asm_flac_cfg flac_cfg;
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struct q6asm_wma_cfg wma_cfg;
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unsigned int wma_v9 = 0;
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struct device *dev = c->dev;
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int ret;
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union snd_codec_options *codec_options;
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struct snd_dec_flac *flac;
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struct snd_dec_wma *wma;
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codec_options = &(prtd->codec_param.codec.options);
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@ -694,6 +697,67 @@ static int q6asm_dai_compr_set_params(struct snd_compr_stream *stream,
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return -EIO;
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}
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break;
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case SND_AUDIOCODEC_WMA:
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wma = &codec_options->wma_d;
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memset(&wma_cfg, 0x0, sizeof(struct q6asm_wma_cfg));
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wma_cfg.sample_rate = params->codec.sample_rate;
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wma_cfg.num_channels = params->codec.ch_in;
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wma_cfg.bytes_per_sec = params->codec.bit_rate / 8;
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wma_cfg.block_align = params->codec.align;
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wma_cfg.bits_per_sample = prtd->bits_per_sample;
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wma_cfg.enc_options = wma->encoder_option;
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wma_cfg.adv_enc_options = wma->adv_encoder_option;
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wma_cfg.adv_enc_options2 = wma->adv_encoder_option2;
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if (wma_cfg.num_channels == 1)
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wma_cfg.channel_mask = 4; /* Mono Center */
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else if (wma_cfg.num_channels == 2)
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wma_cfg.channel_mask = 3; /* Stereo FL/FR */
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else
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return -EINVAL;
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/* check the codec profile */
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switch (params->codec.profile) {
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case SND_AUDIOPROFILE_WMA9:
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wma_cfg.fmtag = 0x161;
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wma_v9 = 1;
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break;
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case SND_AUDIOPROFILE_WMA10:
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wma_cfg.fmtag = 0x166;
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break;
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case SND_AUDIOPROFILE_WMA9_PRO:
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wma_cfg.fmtag = 0x162;
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break;
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case SND_AUDIOPROFILE_WMA9_LOSSLESS:
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wma_cfg.fmtag = 0x163;
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break;
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case SND_AUDIOPROFILE_WMA10_LOSSLESS:
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wma_cfg.fmtag = 0x167;
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break;
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default:
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dev_err(dev, "Unknown WMA profile:%x\n",
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params->codec.profile);
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return -EIO;
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}
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if (wma_v9)
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ret = q6asm_stream_media_format_block_wma_v9(
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prtd->audio_client, &wma_cfg);
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else
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ret = q6asm_stream_media_format_block_wma_v10(
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prtd->audio_client, &wma_cfg);
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if (ret < 0) {
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dev_err(dev, "WMA9 CMD failed:%d\n", ret);
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return -EIO;
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}
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default:
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break;
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}
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@ -793,9 +857,10 @@ static int q6asm_dai_compr_get_caps(struct snd_compr_stream *stream,
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caps->max_fragment_size = COMPR_PLAYBACK_MAX_FRAGMENT_SIZE;
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caps->min_fragments = COMPR_PLAYBACK_MIN_NUM_FRAGMENTS;
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caps->max_fragments = COMPR_PLAYBACK_MAX_NUM_FRAGMENTS;
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caps->num_codecs = 2;
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caps->num_codecs = 3;
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caps->codecs[0] = SND_AUDIOCODEC_MP3;
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caps->codecs[1] = SND_AUDIOCODEC_FLAC;
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caps->codecs[2] = SND_AUDIOCODEC_WMA;
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return 0;
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}
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