aboutsummaryrefslogtreecommitdiff
path: root/sound
diff options
context:
space:
mode:
authorMark Brown <broonie@opensource.wolfsonmicro.com>2013-03-05 22:59:35 +0800
committerMark Brown <broonie@opensource.wolfsonmicro.com>2013-03-06 14:17:33 +0800
commit82968b7e8d6150fcea0b48488f7bf6fb25e7b099 (patch)
treed281978cf3612ddef5fd606128604cfee84cb900 /sound
parent5752ec93f3a120f0d4088565989eaea27db7a0d8 (diff)
downloadvexpress-lsk-82968b7e8d6150fcea0b48488f7bf6fb25e7b099.tar.gz
ASoC: wm5102: Apply a SYSCLK patch for later revs
Evaluation has identified some performance improvements to the device. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'sound')
-rw-r--r--sound/soc/codecs/wm5102.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/sound/soc/codecs/wm5102.c b/sound/soc/codecs/wm5102.c
index deb109709bf..cef288cf999 100644
--- a/sound/soc/codecs/wm5102.c
+++ b/sound/soc/codecs/wm5102.c
@@ -573,6 +573,13 @@ static const struct reg_default wm5102_sysclk_reva_patch[] = {
{ 0x025e, 0x0112 },
};
+static const struct reg_default wm5102_sysclk_revb_patch[] = {
+ { 0x3081, 0x08FE },
+ { 0x3083, 0x00ED },
+ { 0x30C1, 0x08FE },
+ { 0x30C3, 0x00ED },
+};
+
static int wm5102_sysclk_ev(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
@@ -587,6 +594,10 @@ static int wm5102_sysclk_ev(struct snd_soc_dapm_widget *w,
patch = wm5102_sysclk_reva_patch;
patch_size = ARRAY_SIZE(wm5102_sysclk_reva_patch);
break;
+ default:
+ patch = wm5102_sysclk_revb_patch;
+ patch_size = ARRAY_SIZE(wm5102_sysclk_revb_patch);
+ break;
}
switch (event) {