From: Kuninori Morimoto kuninori.morimoto.gx@renesas.com
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 --- sound/soc/soc-pcm.c | 17 ++++++++++------- 1 file changed, 10 insertions(+), 7 deletions(-)
diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c index 748265018d1a..9203b1bf2e0d 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); } } }