Without this, .get_selection will always return the boot-time state.
Signed-off-by: Ulrich Hecht <ulrich.hecht+renesas@xxxxxxxxx>
---
drivers/media/i2c/adv7604.c | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/drivers/media/i2c/adv7604.c b/drivers/media/i2c/adv7604.c
index 8ad5c28..dcd659b 100644
--- a/drivers/media/i2c/adv7604.c
+++ b/drivers/media/i2c/adv7604.c
@@ -1945,6 +1945,7 @@ static int adv76xx_isr(struct v4l2_subdev *sd, u32 status, bool *handled)
u8 fmt_change_digital;
u8 fmt_change;
u8 tx_5v;
+ int ret;
if (irq_reg_0x43)
io_write(sd, 0x44, irq_reg_0x43);
@@ -1968,6 +1969,14 @@ static int adv76xx_isr(struct v4l2_subdev *sd, u32 status, bool *handled)
v4l2_subdev_notify_event(sd, &adv76xx_ev_fmt);
+ /* update timings */
+ ret = adv76xx_query_dv_timings(sd, &state->timings);
+ if (ret == -ENOLINK) {
+ /* no signal, fall back to default timings */
+ state->timings = (struct v4l2_dv_timings)
+ V4L2_DV_BT_CEA_640X480P59_94;
+ }
+
if (handled)
*handled = true;
}
--
2.6.3
--
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