tree b3dd803720194a55b535fc37883e557839c38c64
parent 5b8f7f7329289fa3b74ef8cdbaa9d2929787d3e6
author Liam Girdwood <[EMAIL PROTECTED]> Fri, 05 Aug 2005 10:24:36 +0200
committer Jaroslav Kysela <[EMAIL PROTECTED]> Tue, 30 Aug 2005 08:44:10 +0200

[ALSA] PXA27x AC97 warm reset

ARM PXA2XX driver
This patch extends the period of an AC97 warm reset on the PXA27x from
50uS to 500uS. The shorter reset didn't always guarantee that the codec
would wake up.


  o Change pxa27x warm reset period to 500uS
  o Removed double semi-colon.

Signed-off-by: Liam Girdwood <[EMAIL PROTECTED]>
Signed-off-by: Takashi Iwai <[EMAIL PROTECTED]>

 sound/arm/pxa2xx-ac97.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/sound/arm/pxa2xx-ac97.c b/sound/arm/pxa2xx-ac97.c
--- a/sound/arm/pxa2xx-ac97.c
+++ b/sound/arm/pxa2xx-ac97.c
@@ -132,9 +132,9 @@ static void pxa2xx_ac97_reset(ac97_t *ac
                GCR |= GCR_WARM_RST;
                pxa_gpio_mode(113 | GPIO_ALT_FN_2_OUT);
-               udelay(50);
+               udelay(500);
                wait_event_timeout(gsr_wq, gsr_bits & (GSR_PCR | GSR_SCR), 1);
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