Commit 893c3e53 authored by Russell King's avatar Russell King

drm/i2c: tda998x: set VIF for full range, underscanned display

Tested-by: default avatarSebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Reviewed-by: default avatarRob Clark <robdclark@gmail.com>
Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
parent 15c03dd4
...@@ -17,6 +17,7 @@ ...@@ -17,6 +17,7 @@
#include <linux/hdmi.h>
#include <linux/module.h> #include <linux/module.h>
#include <drm/drmP.h> #include <drm/drmP.h>
...@@ -549,6 +550,8 @@ tda998x_write_avi(struct drm_encoder *encoder, struct drm_display_mode *mode) ...@@ -549,6 +550,8 @@ tda998x_write_avi(struct drm_encoder *encoder, struct drm_display_mode *mode)
buf[HB(0)] = 0x82; buf[HB(0)] = 0x82;
buf[HB(1)] = 0x02; buf[HB(1)] = 0x02;
buf[HB(2)] = 13; buf[HB(2)] = 13;
buf[PB(1)] = HDMI_SCAN_MODE_UNDERSCAN;
buf[PB(3)] = HDMI_QUANTIZATION_RANGE_FULL << 2;
buf[PB(4)] = drm_match_cea_mode(mode); buf[PB(4)] = drm_match_cea_mode(mode);
tda998x_write_if(encoder, DIP_IF_FLAGS_IF2, REG_IF2_HB0, buf, tda998x_write_if(encoder, DIP_IF_FLAGS_IF2, REG_IF2_HB0, buf,
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment