diff options
| author | Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> | 2022-11-01 10:35:21 +0800 |
|---|---|---|
| committer | Vinod Koul <vkoul@kernel.org> | 2022-11-09 09:59:46 +0530 |
| commit | 7dddead766c0826a998e7053e7d1c92b3422f8d6 (patch) | |
| tree | 636b30d7611f53ce9e5989b23d8d798004dbf93e /drivers/soundwire/intel.c | |
| parent | e0767e391079687081c5564b1390983c36b49cd1 (diff) | |
soundwire: cadence: use dai_runtime_array instead of dma_data
Simplify the code with a Cadence-specific dai_runtime_array, indexed
with dai->id, instead of abusing dma_data.
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Link: https://lore.kernel.org/r/20221101023521.2384586-3-yung-chuan.liao@linux.intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'drivers/soundwire/intel.c')
| -rw-r--r-- | drivers/soundwire/intel.c | 33 |
1 files changed, 16 insertions, 17 deletions
diff --git a/drivers/soundwire/intel.c b/drivers/soundwire/intel.c index 1e9c6df4b62c..e8855a2115f6 100644 --- a/drivers/soundwire/intel.c +++ b/drivers/soundwire/intel.c @@ -831,7 +831,7 @@ static int intel_hw_params(struct snd_pcm_substream *substream, int ch, dir; int ret; - dai_runtime = snd_soc_dai_get_dma_data(dai, substream); + dai_runtime = cdns->dai_runtime_array[dai->id]; if (!dai_runtime) return -EIO; @@ -902,7 +902,7 @@ static int intel_prepare(struct snd_pcm_substream *substream, int ch, dir; int ret = 0; - dai_runtime = snd_soc_dai_get_dma_data(dai, substream); + dai_runtime = cdns->dai_runtime_array[dai->id]; if (!dai_runtime) { dev_err(dai->dev, "failed to get dai runtime in %s\n", __func__); @@ -949,7 +949,7 @@ intel_hw_free(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) struct sdw_cdns_dai_runtime *dai_runtime; int ret; - dai_runtime = snd_soc_dai_get_dma_data(dai, substream); + dai_runtime = cdns->dai_runtime_array[dai->id]; if (!dai_runtime) return -EIO; @@ -996,13 +996,10 @@ static int intel_pcm_set_sdw_stream(struct snd_soc_dai *dai, static void *intel_get_sdw_stream(struct snd_soc_dai *dai, int direction) { + struct sdw_cdns *cdns = snd_soc_dai_get_drvdata(dai); struct sdw_cdns_dai_runtime *dai_runtime; - if (direction == SNDRV_PCM_STREAM_PLAYBACK) - dai_runtime = dai->playback_dma_data; - else - dai_runtime = dai->capture_dma_data; - + dai_runtime = cdns->dai_runtime_array[dai->id]; if (!dai_runtime) return ERR_PTR(-EINVAL); @@ -1025,7 +1022,7 @@ static int intel_trigger(struct snd_pcm_substream *substream, int cmd, struct sn if (res->ops && res->ops->trigger) res->ops->trigger(dai, cmd, substream->stream); - dai_runtime = snd_soc_dai_get_dma_data(dai, substream); + dai_runtime = cdns->dai_runtime_array[dai->id]; if (!dai_runtime) { dev_err(dai->dev, "failed to get dai runtime in %s\n", __func__); @@ -1092,15 +1089,9 @@ static int intel_component_dais_suspend(struct snd_soc_component *component) struct sdw_cdns *cdns = snd_soc_dai_get_drvdata(dai); struct sdw_intel *sdw = cdns_to_intel(cdns); struct sdw_cdns_dai_runtime *dai_runtime; - int stream; int ret; - dai_runtime = dai->playback_dma_data; - stream = SNDRV_PCM_STREAM_PLAYBACK; - if (!dai_runtime) { - dai_runtime = dai->capture_dma_data; - stream = SNDRV_PCM_STREAM_CAPTURE; - } + dai_runtime = cdns->dai_runtime_array[dai->id]; if (!dai_runtime) continue; @@ -1111,7 +1102,7 @@ static int intel_component_dais_suspend(struct snd_soc_component *component) if (dai_runtime->paused) { dai_runtime->suspended = true; - ret = intel_free_stream(sdw, stream, dai, sdw->instance); + ret = intel_free_stream(sdw, dai_runtime->direction, dai, sdw->instance); if (ret < 0) return ret; } @@ -1178,6 +1169,7 @@ static int intel_create_dai(struct sdw_cdns *cdns, static int intel_register_dai(struct sdw_intel *sdw) { + struct sdw_cdns_dai_runtime **dai_runtime_array; struct sdw_cdns_stream_config config; struct sdw_cdns *cdns = &sdw->cdns; struct sdw_cdns_streams *stream; @@ -1195,6 +1187,13 @@ static int intel_register_dai(struct sdw_intel *sdw) /* DAIs are created based on total number of PDIs supported */ num_dai = cdns->pcm.num_pdi; + dai_runtime_array = devm_kcalloc(cdns->dev, num_dai, + sizeof(struct sdw_cdns_dai_runtime *), + GFP_KERNEL); + if (!dai_runtime_array) + return -ENOMEM; + cdns->dai_runtime_array = dai_runtime_array; + dais = devm_kcalloc(cdns->dev, num_dai, sizeof(*dais), GFP_KERNEL); if (!dais) return -ENOMEM; |