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Subject: [media] adv7604: Specify the default input through platform data
Author:  Laurent Pinchart <[email protected]>
Date:    Fri Jan 31 10:57:27 2014 -0300

And set input routing when initializing the device.

Signed-off-by: Laurent Pinchart <[email protected]>
Reviewed-by: Hans Verkuil <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>

 drivers/media/i2c/adv7604.c |    7 +++++++
 include/media/adv7604.h     |    2 ++
 2 files changed, 9 insertions(+), 0 deletions(-)

---

http://git.linuxtv.org/media_tree.git?a=commitdiff;h=5ef54b5955acdcc63ac8ad7cf0aef3d16070773a

diff --git a/drivers/media/i2c/adv7604.c b/drivers/media/i2c/adv7604.c
index b14dc7d..342d73d 100644
--- a/drivers/media/i2c/adv7604.c
+++ b/drivers/media/i2c/adv7604.c
@@ -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 */
diff --git a/include/media/adv7604.h b/include/media/adv7604.h
index 276135b..40b4ae0 100644
--- a/include/media/adv7604.h
+++ b/include/media/adv7604.h
@@ -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;
 

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