The rcar_vin driver relies on this.
Signed-off-by: Ulrich Hecht <ulrich.hecht+rene...@gmail.com>
---
drivers/media/i2c/adv7604.c | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/drivers/media/i2c/adv7604.c b/drivers/media/i2c/adv7604.c
index 129009f..d30e7cc 100644
--- a/drivers/media/i2c/adv7604.c
+++ b/drivers/media/i2c/adv7604.c
@@ -1885,6 +1885,17 @@ static int adv76xx_get_format(struct v4l2_subdev *sd,
return 0;
}
+static int adv76xx_g_crop(struct v4l2_subdev *sd, struct v4l2_crop *a)
+{
+ struct adv76xx_state *state = to_state(sd);
+
+ a->c.height = state->timings.bt.height;
+ a->c.width = state->timings.bt.width;
+ a->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+
+ return 0;
+}
+
static int adv76xx_set_format(struct v4l2_subdev *sd,
struct v4l2_subdev_pad_config *cfg,
struct v4l2_subdev_format *format)
@@ -2407,6 +2418,7 @@ static const struct v4l2_subdev_core_ops adv76xx_core_ops
= {
static const struct v4l2_subdev_video_ops adv76xx_video_ops = {
.s_routing = adv76xx_s_routing,
+ .g_crop = adv76xx_g_crop,
.g_input_status = adv76xx_g_input_status,
.s_dv_timings = adv76xx_s_dv_timings,
.g_dv_timings = adv76xx_g_dv_timings,
--
2.6.3
--
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