diff options
Diffstat (limited to 'drivers/media/i2c/adv7842.c')
| -rw-r--r-- | drivers/media/i2c/adv7842.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/media/i2c/adv7842.c b/drivers/media/i2c/adv7842.c index 5d79c57..06c25c3 100644 --- a/drivers/media/i2c/adv7842.c +++ b/drivers/media/i2c/adv7842.c @@ -2611,6 +2611,12 @@ static int adv7842_core_init(struct v4l2_subdev *sd) disable_input(sd); + /* + * Disable I2C access to internal EDID ram from HDMI DDC ports + * Disable auto edid enable when leaving powerdown mode + */ + rep_write_and_or(sd, 0x77, 0xd3, 0x20); + /* power */ io_write(sd, 0x0c, 0x42); /* Power up part and power down VDP */ io_write(sd, 0x15, 0x80); /* Power up pads */ @@ -2691,9 +2697,6 @@ static int adv7842_core_init(struct v4l2_subdev *sd) enable_input(sd); - /* disable I2C access to internal EDID ram from HDMI DDC ports */ - rep_write_and_or(sd, 0x77, 0xf3, 0x00); - if (pdata->hpa_auto) { /* HPA auto, HPA 0.5s after Edid set and Cable detect */ hdmi_write(sd, 0x69, 0x5c); |
