[git:media_tree/master] media: adv7604: when the EDID is cleared, unconfigure CEC as well

[git:media_tree/master] media: adv7604: when the EDID is cleared, unconfigure CEC as well

[Mauro Carvalho Chehab]

This is an automatic generated email to let you know that the following patch were queued:

Subject: media: adv7604: when the EDID is cleared, unconfigure CEC as well
Author:  Hans Verkuil <hans.verkuil@cisco.com>
Date:    Thu Oct 4 03:57:06 2018 -0400

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>
Cc: <stable@vger.kernel.org>      # for v4.18 and up
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>

 drivers/media/i2c/adv7604.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

---

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);