On 2/2/2010 6:41 PM, Joonyoung Shim wrote:
> Content-Type: text/plain; charset=UTF-8
> Content-Transfer-Encoding: 7bit
>
> This fixes BCLK calculation and removes unnecessary check code.
>
> Signed-off-by: Joonyoung Shim <jy0922.shim@xxxxxxxxxxx>
Sorry, dummy texts were added. Please use below patch.
>From a531baaf93e3514f92a290a2e0bdd5ea5d928a4b Mon Sep 17 00:00:00 2001
From: Joonyoung Shim <jy0922.shim@xxxxxxxxxxx>
Date: Tue, 2 Feb 2010 18:05:42 +0900
Subject: [PATCH] ASoC: Fix BCLK calculation of WM8994
This fixes BCLK calculation and removes unnecessary check code.
Signed-off-by: Joonyoung Shim <jy0922.shim@xxxxxxxxxxx>
---
sound/soc/codecs/wm8994.c | 7 ++-----
1 files changed, 2 insertions(+), 5 deletions(-)
diff --git a/sound/soc/codecs/wm8994.c b/sound/soc/codecs/wm8994.c
index 5dd4b29..29f3771 100644
--- a/sound/soc/codecs/wm8994.c
+++ b/sound/soc/codecs/wm8994.c
@@ -3267,15 +3267,12 @@ static int wm8994_hw_params(struct snd_pcm_substream *substream,
*/
best = 0;
for (i = 0; i < ARRAY_SIZE(bclk_divs); i++) {
- if (bclk_divs[i] < 0)
- continue;
- cur_val = (wm8994->aifclk[id] * 10 / bclk_divs[i])
- - bclk_rate * 10;
+ cur_val = (wm8994->aifclk[id] * 10 / bclk_divs[i]) - bclk_rate;
if (cur_val < 0) /* BCLK table is sorted */
break;
best = i;
}
- bclk_rate = wm8994->aifclk[id] / bclk_divs[best];
+ bclk_rate = wm8994->aifclk[id] * 10 / bclk_divs[best];
dev_dbg(dai->dev, "Using BCLK_DIV %d for actual BCLK %dHz\n",
bclk_divs[best], bclk_rate);
bclk |= best << WM8994_AIF1_BCLK_DIV_SHIFT;
--
1.6.3.3
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