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Commit ecda5966 authored by Steven Toth's avatar Steven Toth Committed by Mauro Carvalho Chehab
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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: default avatarSteven Toth <stoth@hauppauge.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@infradead.org>
parent 28901ab6

drivers/media/video/cx23885/cx23885-core.c

+1 −0
Original line number Original line Diff line number Diff line
@@ -460,6 +460,7 @@ static void cx23885_reset(struct cx23885_dev *dev) 
	cx_write(AUDIO_INT_INT_STAT, 0xffffffff);

	cx_write(AUDIO_INT_INT_STAT, 0xffffffff);

	cx_write(AUDIO_EXT_INT_STAT, 0xffffffff);

	cx_write(AUDIO_EXT_INT_STAT, 0xffffffff);

	cx_write(CLK_DELAY, cx_read(CLK_DELAY) & 0x80000000);

	cx_write(CLK_DELAY, cx_read(CLK_DELAY) & 0x80000000);

	cx_write(PAD_CTRL, 0x00500300);





	mdelay(100);

	mdelay(100);