Commit 19ad26f9 authored by Akinobu Mita's avatar Akinobu Mita Committed by Mauro Carvalho Chehab

media: ov5640: add missing output pixel format setting

The output pixel format changed by set_fmt() pad operation is not
correctly applied.  It is intended to be restored by calling
ov5640_set_framefmt() when the video stream is started.

However, when the device is powered on by s_power subdev operation before
the video stream is started, the current output mode setting is restored
by ov5640_restore_mode() that also clears pending_mode_change flag in
ov5640_set_mode().  So ov5640_set_framefmt() isn't called as intended and
the output pixel format is not restored.

This change adds the missing output pixel format setting in the
ov5640_restore_mode() that is called when the device is powered on.

Cc: Steve Longerbeam <slongerbeam@gmail.com>
Cc: Hugues Fruchet <hugues.fruchet@st.com>
Cc: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Signed-off-by: default avatarAkinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: default avatarSakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@s-opensource.com>
parent 4996c3d4
......@@ -1641,6 +1641,9 @@ static int ov5640_set_mode(struct ov5640_dev *sensor,
return 0;
}
static int ov5640_set_framefmt(struct ov5640_dev *sensor,
struct v4l2_mbus_framefmt *format);
/* restore the last set video mode after chip power-on */
static int ov5640_restore_mode(struct ov5640_dev *sensor)
{
......@@ -1652,7 +1655,11 @@ static int ov5640_restore_mode(struct ov5640_dev *sensor)
return ret;
/* now restore the last capture mode */
return ov5640_set_mode(sensor, &ov5640_mode_init_data);
ret = ov5640_set_mode(sensor, &ov5640_mode_init_data);
if (ret < 0)
return ret;
return ov5640_set_framefmt(sensor, &sensor->fmt);
}
static void ov5640_power(struct ov5640_dev *sensor, bool enable)
......
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