diff mbox series

[PATCHv2,3/6] adv7604: when the EDID is cleared, unconfigure CEC as well

Message ID 20181005133745.8593-4-hverkuil@xs4all.nl (mailing list archive)
State New, archived
Headers show
Series cec/adv/cec-gpio: fixes and new status flags | expand

Commit Message

Hans Verkuil Oct. 5, 2018, 1:37 p.m. UTC 
From: Hans Verkuil <hans.verkuil@cisco.com>

When there is no EDID the CEC adapter should be unconfigured as
well. So call cec_phys_addr_invalidate() when this happens.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
---
 drivers/media/i2c/adv7604.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/media/i2c/adv7604.c b/drivers/media/i2c/adv7604.c
index 1c89959b1509..9eb7c70a7712 100644
--- a/drivers/media/i2c/adv7604.c
+++ b/drivers/media/i2c/adv7604.c
@@ -2284,8 +2284,10 @@  static int adv76xx_set_edid(struct v4l2_subdev *sd, struct v4l2_edid *edid)
 		state->aspect_ratio.numerator = 16;
 		state->aspect_ratio.denominator = 9;
 
-		if (!state->edid.present)
+		if (!state->edid.present) {
 			state->edid.blocks = 0;
+			cec_phys_addr_invalidate(state->cec_adap);
+		}
 
 		v4l2_dbg(2, debug, sd, "%s: clear EDID pad %d, edid.present = 0x%x\n",
 				__func__, edid->pad, state->edid.present);