Skip to contentSkip to conversation

ASoC: arizona: Do proper shift for setting aif1 rate

PATCH Applied Axel Lin 2 participants 2 messages Dec 20, 2012

Subsystems (3)
Sound ASoC Wolfson microelectronics drivers
lore
Share & tools
lore

Axel Lin

author
#0 lore raw

PATCH 1/1 ASoC: arizona: Do proper shift for setting aif1 rate

ARIZONA_AIF1_RATE_MASK is 0x7800 /* AIF1_RATE - [14:11] */ Thus we need left shift ARIZONA_AIF1_RATE_SHIFT when setting aif1 rate.

Signed-off-by Axel Lin <[email protected]>
---
 sound/soc/codecs/arizona.c |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
sound/soc/codecs/arizona.c +2 -1
index adf397b..38248a7 100644
@@ -714,7 +714,8 @@ static int arizona_hw_params(struct snd_pcm_substream *substream,
 		snd_soc_update_bits(codec, ARIZONA_ASYNC_SAMPLE_RATE_1,
 				    ARIZONA_ASYNC_SAMPLE_RATE_MASK, sr_val);
 		snd_soc_update_bits(codec, base + ARIZONA_AIF_RATE_CTRL,
-				    ARIZONA_AIF1_RATE_MASK, 8);
+				    ARIZONA_AIF1_RATE_MASK,
+				    8 << ARIZONA_AIF1_RATE_SHIFT);
 		break;
 	default:
 		arizona_aif_err(dai, "Invalid clock %d\n", dai_priv->clk);
Signature · 1 line
1.7.9.5
Applied
#1 lore raw
Quoted 2 lines · Axel Lin

ARIZONA_AIF1_RATE_MASK is 0x7800 /* AIF1_RATE - [14:11] */ Thus we need left shift ARIZONA_AIF1_RATE_SHIFT when setting aif1 rate.

Applied, thanks.