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-rw-r--r--drivers/media/i2c/adv7842.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/media/i2c/adv7842.c b/drivers/media/i2c/adv7842.c
index 5d79c57f65d4..06c25c3fa3a9 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)
2611 2611
2612 disable_input(sd); 2612 disable_input(sd);
2613 2613
2614 /*
2615 * Disable I2C access to internal EDID ram from HDMI DDC ports
2616 * Disable auto edid enable when leaving powerdown mode
2617 */
2618 rep_write_and_or(sd, 0x77, 0xd3, 0x20);
2619
2614 /* power */ 2620 /* power */
2615 io_write(sd, 0x0c, 0x42); /* Power up part and power down VDP */ 2621 io_write(sd, 0x0c, 0x42); /* Power up part and power down VDP */
2616 io_write(sd, 0x15, 0x80); /* Power up pads */ 2622 io_write(sd, 0x15, 0x80); /* Power up pads */
@@ -2691,9 +2697,6 @@ static int adv7842_core_init(struct v4l2_subdev *sd)
2691 2697
2692 enable_input(sd); 2698 enable_input(sd);
2693 2699
2694 /* disable I2C access to internal EDID ram from HDMI DDC ports */
2695 rep_write_and_or(sd, 0x77, 0xf3, 0x00);
2696
2697 if (pdata->hpa_auto) { 2700 if (pdata->hpa_auto) {
2698 /* HPA auto, HPA 0.5s after Edid set and Cable detect */ 2701 /* HPA auto, HPA 0.5s after Edid set and Cable detect */
2699 hdmi_write(sd, 0x69, 0x5c); 2702 hdmi_write(sd, 0x69, 0x5c);