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authorSteven Toth <stoth@kernellabs.com>2009-06-25 23:43:31 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2009-09-12 12:17:53 -0300
commitf659c513d59b91cd5f3c0e2a59d8d287221e98f7 (patch)
tree5d6c18184b04c599da49e170682fc9d5d06bd193 /drivers/media/video/cx23885/cx23885-cards.c
parent7a6fbd83378dd0a6127b5d59a51d35688bcd6d9d (diff)
V4L/DVB (12304): cx23885: Remove hardcoded gpio bits from the encoder driver
The encoder driver has hardcoded GPIO bits set for the HVR1800, regardless of whether it's being used by a HVR1800 or not. I've implemented some generic GPIO manipulation routines and I'm calling them only when appropriate. Signed-off-by: Steven Toth <stoth@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/video/cx23885/cx23885-cards.c')
-rw-r--r--drivers/media/video/cx23885/cx23885-cards.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/media/video/cx23885/cx23885-cards.c b/drivers/media/video/cx23885/cx23885-cards.c
index a9d36298147..742af197680 100644
--- a/drivers/media/video/cx23885/cx23885-cards.c
+++ b/drivers/media/video/cx23885/cx23885-cards.c
@@ -582,6 +582,15 @@ void cx23885_gpio_setup(struct cx23885_dev *dev)
/* CX23417 GPIO's */
/* EIO15 Zilog Reset */
/* EIO14 S5H1409/CX24227 Reset */
+ mc417_gpio_enable(dev, GPIO_15 | GPIO_14, 1);
+
+ /* Put the demod into reset and protect the eeprom */
+ mc417_gpio_clear(dev, GPIO_15 | GPIO_14);
+ mdelay(100);
+
+ /* Bring the demod and blaster out of reset */
+ mc417_gpio_set(dev, GPIO_15 | GPIO_14);
+ mdelay(100);
/* Force the TDA8295A into reset and back */
cx_set(GP0_IO, 0x00040004);