diff options
| author | Kirill Marinushkin <kmarinushkin@birdec.com> | 2020-11-15 15:23:04 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2020-11-16 23:03:23 +0300 |
| commit | 798714b6121d833c8abe4161761a94fdd1e73a90 (patch) | |
| tree | 2cd9f92135a9a5a492421cfc56db5d8e7ec63bbd /sound/soc/codecs/pcm512x.c | |
| parent | 6feaaa7c19bde25595e03bf883953f85711e4ac8 (diff) | |
| download | linux-798714b6121d833c8abe4161761a94fdd1e73a90.tar.xz | |
ASoC: pcm512x: Rearrange operations in `hw_params()`
This commit is a preparation for the next patch in the series.
It's goal is to make format check easy-to-move-out. Theoretically, more
butifications are possile in `hw_params()` func, but my intention in this
commit is to keep behaviour unchanged.
Signed-off-by: Kirill Marinushkin <kmarinushkin@birdec.com>
Cc: Mark Brown <broonie@kernel.org>
Cc: Takashi Iwai <tiwai@suse.com>
Cc: Liam Girdwood <lgirdwood@gmail.com>
Cc: Matthias Reichl <hias@horus.com>
Cc: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Cc: Peter Ujfalusi <peter.ujfalusi@ti.com>
Cc: alsa-devel@alsa-project.org
Cc: linux-kernel@vger.kernel.org
Reviewed-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Link: https://lore.kernel.org/r/20201115122306.18164-3-kmarinushkin@birdec.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/codecs/pcm512x.c')
| -rw-r--r-- | sound/soc/codecs/pcm512x.c | 49 |
1 files changed, 20 insertions, 29 deletions
diff --git a/sound/soc/codecs/pcm512x.c b/sound/soc/codecs/pcm512x.c index db3dc6a40feb..aa55a477a28f 100644 --- a/sound/soc/codecs/pcm512x.c +++ b/sound/soc/codecs/pcm512x.c @@ -1204,16 +1204,8 @@ static int pcm512x_hw_params(struct snd_pcm_substream *substream, switch (pcm512x->fmt & SND_SOC_DAIFMT_MASTER_MASK) { case SND_SOC_DAIFMT_CBS_CFS: - ret = regmap_update_bits(pcm512x->regmap, - PCM512x_BCLK_LRCLK_CFG, - PCM512x_BCKP - | PCM512x_BCKO | PCM512x_LRKO, - 0); - if (ret != 0) { - dev_err(component->dev, - "Failed to enable slave mode: %d\n", ret); - return ret; - } + clock_output = 0; + master_mode = 0; ret = regmap_update_bits(pcm512x->regmap, PCM512x_ERROR_DETECT, PCM512x_DCAS, 0); @@ -1223,7 +1215,7 @@ static int pcm512x_hw_params(struct snd_pcm_substream *substream, ret); return ret; } - return 0; + goto skip_pll; case SND_SOC_DAIFMT_CBM_CFM: clock_output = PCM512x_BCKO | PCM512x_LRKO; master_mode = PCM512x_RLRK | PCM512x_RBCK; @@ -1316,25 +1308,7 @@ static int pcm512x_hw_params(struct snd_pcm_substream *substream, dev_err(component->dev, "Failed to enable pll: %d\n", ret); return ret; } - } - - ret = regmap_update_bits(pcm512x->regmap, PCM512x_BCLK_LRCLK_CFG, - PCM512x_BCKP | PCM512x_BCKO | PCM512x_LRKO, - clock_output); - if (ret != 0) { - dev_err(component->dev, "Failed to enable clock output: %d\n", ret); - return ret; - } - ret = regmap_update_bits(pcm512x->regmap, PCM512x_MASTER_MODE, - PCM512x_RLRK | PCM512x_RBCK, - master_mode); - if (ret != 0) { - dev_err(component->dev, "Failed to enable master mode: %d\n", ret); - return ret; - } - - if (pcm512x->pll_out) { gpio = PCM512x_G1OE << (pcm512x->pll_out - 1); ret = regmap_update_bits(pcm512x->regmap, PCM512x_GPIO_EN, gpio, gpio); @@ -1368,6 +1342,23 @@ static int pcm512x_hw_params(struct snd_pcm_substream *substream, return ret; } +skip_pll: + ret = regmap_update_bits(pcm512x->regmap, PCM512x_BCLK_LRCLK_CFG, + PCM512x_BCKP | PCM512x_BCKO | PCM512x_LRKO, + clock_output); + if (ret != 0) { + dev_err(component->dev, "Failed to enable clock output: %d\n", ret); + return ret; + } + + ret = regmap_update_bits(pcm512x->regmap, PCM512x_MASTER_MODE, + PCM512x_RLRK | PCM512x_RBCK, + master_mode); + if (ret != 0) { + dev_err(component->dev, "Failed to enable master mode: %d\n", ret); + return ret; + } + return 0; } |