diff options
| author |   Mark Brown <broonie@linaro.org> | 2013-12-12 00:50:04 +0000 |
|---|---|---|
| committer | Mark Brown <broonie@linaro.org> | 2013-12-17 11:35:11 +0000 |
| commit | 1f4fe272f068813377845a959cab5ce786a155bf (patch) | |
| tree | 9a88ae5d1848daa0c725f6919d8ad2ec9f973f7d /sound/soc/codecs/wm8997.c | |
| parent | ASoC: wm5110: Use async writes (diff) | |
| download | wireguard-linux-1f4fe272f068813377845a959cab5ce786a155bf.tar.xz wireguard-linux-1f4fe272f068813377845a959cab5ce786a155bf.zip | |
ASoC: wm8997: Use async writes
When writing the patch write to the device asynchronously, allowing better
performance when used with a bus like SPI which supports this by
minimising the need to context switch back to the driver to get the
next bit of data.
Signed-off-by: Mark Brown <broonie@linaro.org>
Reviewed-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Diffstat (limited to 'sound/soc/codecs/wm8997.c')
| -rw-r--r-- | sound/soc/codecs/wm8997.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sound/soc/codecs/wm8997.c b/sound/soc/codecs/wm8997.c index 1392bb3c9254..555115ee2159 100644 --- a/sound/soc/codecs/wm8997.c +++ b/sound/soc/codecs/wm8997.c @@ -103,8 +103,8 @@ static int wm8997_sysclk_ev(struct snd_soc_dapm_widget *w, case SND_SOC_DAPM_POST_PMU: if (patch) for (i = 0; i < patch_size; i++) - regmap_write(regmap, patch[i].reg, - patch[i].def); + regmap_write_async(regmap, patch[i].reg, + patch[i].def); break; default: break; |