From: Jassi Brar <jassi.brar@samsung.com>
Date: Mon, 20 Dec 2010 02:05:46 +0000 (+0900)
Subject: ASoC: Samsung: Set default rclk source rate
X-Git-Tag: v3.12-rc1~3017^2~1226^2~143
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=6ce534aac29ca177749000d76e4ecc8a326c852d;p=kernel%2Fkernel-generic.git

ASoC: Samsung: Set default rclk source rate

Since the rclk_srcrate is cleared upon startup, it should be
initialized upon second and later 'open' calls to the device
with same root-clock source. The bug is otherwise visible in
Codec-Slave mode.

Signed-off-by: Jassi Brar <jassi.brar@samsung.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
---

diff --git a/sound/soc/samsung/i2s.c b/sound/soc/samsung/i2s.c
index d6de3f0..26b4bdf 100644
--- a/sound/soc/samsung/i2s.c
+++ b/sound/soc/samsung/i2s.c
@@ -525,6 +525,8 @@ static int i2s_set_sysclk(struct snd_soc_dai *dai,
 					clk_disable(i2s->op_clk);
 					clk_put(i2s->op_clk);
 				} else {
+					i2s->rclk_srcrate =
+						clk_get_rate(i2s->op_clk);
 					return 0;
 				}
 			}