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authorDarron Broad <darron@kewl.org>2008-10-11 11:35:56 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2008-10-17 17:23:34 -0300
commit2f3af9e64de44743a860fd1eee966222a7accc54 (patch)
tree8a51d4d2d70eba1f1c2af7140eb9f202a55c3509 /drivers/media/video/cx88/cx88-cards.c
parent8e739090d6cdd43ddf938a3899c4f929db8d5ba8 (diff)
V4L/DVB (9226): MFE: cx88: Reset cx22702 on hvr-3000/4000
The cx22702 is now always reset on module load. Prior to this the cx22702 was not found on i2c scan without a full reset. Signed-off-by: Darron Broad <darron@kewl.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/video/cx88/cx88-cards.c')
-rw-r--r--drivers/media/video/cx88/cx88-cards.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/media/video/cx88/cx88-cards.c b/drivers/media/video/cx88/cx88-cards.c
index 402a5db90e4..3ef49c7a251 100644
--- a/drivers/media/video/cx88/cx88-cards.c
+++ b/drivers/media/video/cx88/cx88-cards.c
@@ -2664,10 +2664,13 @@ static void cx88_card_setup_pre_i2c(struct cx88_core *core)
case CX88_BOARD_HAUPPAUGE_HVR3000:
case CX88_BOARD_HAUPPAUGE_HVR4000:
- case CX88_BOARD_HAUPPAUGE_HVR4000LITE:
/* Init GPIO */
cx_write(MO_GP0_IO, core->board.input[0].gpio0);
udelay(1000);
+ cx_clear(MO_GP0_IO, 0x00000080);
+ udelay(50);
+ cx_set(MO_GP0_IO, 0x00000080); /* 702 out of reset */
+ udelay(1000);
break;
}
}