And set input routing when initializing the device.
Signed-off-by: Laurent Pinchart <laurent.pinch...@ideasonboard.com>
Reviewed-by: Hans Verkuil <hans.verk...@cisco.com>
---
drivers/media/i2c/adv7604.c | 7 +++++++
include/media/adv7604.h | 2 ++
2 files changed, 9 insertions(+)
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;
--
1.8.3.2
--
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