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[media] adv7604: Specify the default input through platform data

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And set input routing when initializing the device.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
This commit is contained in:
Laurent Pinchart 2014-01-31 10:57:27 -03:00 committed by Mauro Carvalho Chehab
parent e9d50e9e70
commit 5ef54b5955
2 changed files with 9 additions and 0 deletions
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7
drivers/media/i2c/adv7604.c
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@ -2441,6 +2441,13 @@ static int adv7604_core_init(struct v4l2_subdev *sd)
disable_input(sd);
if (pdata->default_input >= 0 &&
pdata->default_input < state->source_pad) {
state->selected_input = pdata->default_input;
select_input(sd);
enable_input(sd);
}
/* power */
io_write(sd, 0x0c, 0x42); /* Power up part and power down VDP */
io_write(sd, 0x0b, 0x44); /* Power down ESDP block */

2
include/media/adv7604.h
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@ -104,6 +104,8 @@ struct adv7604_platform_data {
/* DIS_CABLE_DET_RST: 1 if the 5V pins are unused and unconnected */
unsigned disable_cable_det_rst:1;
int default_input;
/* Analog input muxing mode */
enum adv7604_ain_sel ain_sel;