From: Martin Bugge <marbu...@cisco.com>
For edid with no Source Physical Address (spa), set
spa-location to default and use correct values from edid.
Signed-off-by: Martin Bugge <marbu...@cisco.com>
Cc: Mats Randgaard <matra...@cisco.com>
Signed-off-by: Hans Verkuil <hans.verk...@cisco.com>
---
drivers/media/i2c/adv7842.c | 14 +++++++-------
1 file changed, 7 insertions(+), 7 deletions(-)
diff --git a/drivers/media/i2c/adv7842.c b/drivers/media/i2c/adv7842.c
index 59e7ef5..6335d9f 100644
--- a/drivers/media/i2c/adv7842.c
+++ b/drivers/media/i2c/adv7842.c
@@ -716,15 +716,15 @@ static int edid_write_hdmi_segment(struct v4l2_subdev
*sd, u8 port)
}
rep_write(sd, 0x76, spa_loc);
} else {
- /* default register values for SPA */
+ /* Edid values for SPA location */
if (port == 0) {
- /* port A SPA */
- rep_write(sd, 0x72, 0);
- rep_write(sd, 0x73, 0);
+ /* port A */
+ rep_write(sd, 0x72, val[0xc0]);
+ rep_write(sd, 0x73, val[0xc1]);
} else {
- /* port B SPA */
- rep_write(sd, 0x74, 0);
- rep_write(sd, 0x75, 0);
+ /* port B */
+ rep_write(sd, 0x74, val[0xc0]);
+ rep_write(sd, 0x75, val[0xc1]);
}
rep_write(sd, 0x76, 0xc0);
}
--
1.8.4.rc3
--
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