diff options
| author | Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> | 2021-02-04 02:52:04 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2021-02-12 15:36:45 +0300 |
| commit | debc71f26cdbd45798c63b0dcdabdea93d2f6870 (patch) | |
| tree | ab15ff0be3840fb88c36440d39b53ecfa1a760f6 /sound | |
| parent | 6cb56a4549e9e2e0f7f67b99cb1887c0e803245a (diff) | |
| download | linux-debc71f26cdbd45798c63b0dcdabdea93d2f6870.tar.xz | |
ASoC: soc-pcm: add soc_pcm_hw_update_format()
We have soc_pcm_hw_update_xxx() now.
This patch creates same function for format.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Link: https://lore.kernel.org/r/87pn1g90oa.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/soc/soc-pcm.c | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c index 23d6709a295d..b7c90da1820e 100644 --- a/sound/soc/soc-pcm.c +++ b/sound/soc/soc-pcm.c @@ -480,6 +480,7 @@ static void soc_pcm_hw_init(struct snd_pcm_hardware *hw) hw->rate_max = UINT_MAX; hw->channels_min = 0; hw->channels_max = UINT_MAX; + hw->formats = ULLONG_MAX; } static void soc_pcm_hw_update_rate(struct snd_pcm_hardware *hw, @@ -502,6 +503,12 @@ static void soc_pcm_hw_update_chan(struct snd_pcm_hardware *hw, hw->channels_max = min(hw->channels_max, p->channels_max); } +static void soc_pcm_hw_update_format(struct snd_pcm_hardware *hw, + struct snd_soc_pcm_stream *p) +{ + hw->formats &= p->formats; +} + /** * snd_soc_runtime_calc_hw() - Calculate hw limits for a PCM stream * @rtd: ASoC PCM runtime @@ -519,7 +526,6 @@ int snd_soc_runtime_calc_hw(struct snd_soc_pcm_runtime *rtd, struct snd_soc_pcm_stream *codec_stream; struct snd_soc_pcm_stream *cpu_stream; unsigned int cpu_chan_min = 0, cpu_chan_max = UINT_MAX; - u64 formats = ULLONG_MAX; int i; soc_pcm_hw_init(hw); @@ -540,7 +546,7 @@ int snd_soc_runtime_calc_hw(struct snd_soc_pcm_runtime *rtd, soc_pcm_hw_update_chan(hw, cpu_stream); soc_pcm_hw_update_rate(hw, cpu_stream); - formats &= cpu_stream->formats; + soc_pcm_hw_update_format(hw, cpu_stream); } cpu_chan_min = hw->channels_min; cpu_chan_max = hw->channels_max; @@ -561,7 +567,7 @@ int snd_soc_runtime_calc_hw(struct snd_soc_pcm_runtime *rtd, soc_pcm_hw_update_chan(hw, codec_stream); soc_pcm_hw_update_rate(hw, codec_stream); - formats &= codec_stream->formats; + soc_pcm_hw_update_format(hw, codec_stream); } /* Verify both a valid CPU DAI and a valid CODEC DAI were found */ @@ -578,9 +584,6 @@ int snd_soc_runtime_calc_hw(struct snd_soc_pcm_runtime *rtd, hw->channels_max = cpu_chan_max; } - /* finally find a intersection between CODECs and CPUs */ - hw->formats = formats; - return 0; } EXPORT_SYMBOL_GPL(snd_soc_runtime_calc_hw); @@ -1568,7 +1571,7 @@ static void dpcm_runtime_merge_format(struct snd_pcm_substream *substream, codec_stream = snd_soc_dai_get_pcm_stream(dai, stream); - hw->formats &= codec_stream->formats; + soc_pcm_hw_update_format(hw, codec_stream); } } } |