shinys000114/linux
1
0
Fork 0
mirror of https://github.com/hardkernel/linux.git synced 2026-06-07 19:30:30 +09:00
Code Issues Packages Projects Releases Wiki Activity

drm/bridge: dw-hdmi: Make sure to output full range RGB in DVI mode

Browse Source 
Signed-off-by: Algea Cao <algea.cao@rock-chips.com>
Change-Id: I0858fe28139ead5fba6fc797cb6f3bec00f333fa
This commit is contained in:
Algea Cao
2021-07-02 15:37:06 +08:00
committed by Tao Huang
parent 67dd166442
commit 474fc0a025
1 changed files with 3 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/gpu/drm/bridge/synopsys/dw-hdmi.c
View File

@@ -2478,6 +2478,9 @@ static int dw_hdmi_setup(struct dw_hdmi *hdmi, struct drm_display_mode *mode)
else
hdmi->hdmi_data.quant_range = HDMI_QUANTIZATION_RANGE_DEFAULT;
if (!hdmi->sink_is_hdmi)
hdmi->hdmi_data.quant_range = HDMI_QUANTIZATION_RANGE_FULL;
/*
* According to the dw-hdmi specification 6.4.2
* vp_pr_cd[3:0]: