lkml.org 
[lkml]   [2008]   [Jul]   [30]   [last100]   RSS Feed
Views: [more markup]  [less markup]  [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
DateWed, 30 Jul 2008 16:59:37 -0700
FromGreg KH <>
Subject[patch 47/62] DVB: cx23885: Ensure PAD_CTRL is always reset to a sensible default
2.6.26 -stable review patch.  If anyone has any objections, please let
us know.

------------------
From: Steven Toth <stoth@hauppauge.com>
(cherry picked from commit ecda5966c90746a044ff68e78b1062adcddd9664)

DVB: cx23885: Ensure PAD_CTRL is always reset to a sensible default

PAD_CTRL controls TS1 and TS2 input and output states, if the
register became corrupt the driver was never able to recover.

Signed-off-by: Steven Toth <stoth@hauppauge.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

---
 drivers/media/video/cx23885/cx23885-core.c |    1 +
 1 file changed, 1 insertion(+)
--- a/drivers/media/video/cx23885/cx23885-core.c
+++ b/drivers/media/video/cx23885/cx23885-core.c
@@ -460,6 +460,7 @@ static void cx23885_reset(struct cx23885
 	cx_write(AUDIO_INT_INT_STAT, 0xffffffff);
 	cx_write(AUDIO_EXT_INT_STAT, 0xffffffff);
 	cx_write(CLK_DELAY, cx_read(CLK_DELAY) & 0x80000000);
+	cx_write(PAD_CTRL, 0x00500300);
 
 	mdelay(100);
 
-- 


\
 
 \ /
  Last update: 2008-07-31 02:25    [from the cache]
©2003-2008