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V4L/DVB (8465): cx23885: Ensure PAD_CTRL is always reset to a sensible default

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From: Linux Kernel Mailing List
Subject: V4L/DVB (8465): cx23885: Ensure PAD_CTRL is always reset to a sensible default
Date: Monday, July 28, 2008 - 10:02 am

Gitweb:     http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=ecda59...
Commit:     ecda5966c90746a044ff68e78b1062adcddd9664
Parent:     28901ab621bb56cd2aa9670dc7ce016ba80ec45c
Author:     Steven Toth <stoth@hauppauge.com>
AuthorDate: Sat Jun 28 00:52:45 2008 -0300
Committer:  Mauro Carvalho Chehab <mchehab@infradead.org>
CommitDate: Sat Jul 26 12:54:22 2008 -0300

    V4L/DVB (8465): 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>
---
 drivers/media/video/cx23885/cx23885-core.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/drivers/media/video/cx23885/cx23885-core.c b/drivers/media/video/cx23885/cx23885-core.c
index e14371e..f5afc8d 100644
--- 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_dev *dev)
 	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);
 
--


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