From: Qingqing Zhuo <qingqing.zhuo@amd.com>
Date: Thu, 21 Nov 2019 19:06:32 +0000 (-0500)
Subject: drm/amd/display: AVI info package change due to spec update
X-Git-Tag: Ubuntu-5.10.0-12.13~3611^2~12^2~166
X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=993dca3e53c30ed1c1c4b2c135904d1402fe034f;p=mirror_ubuntu-hirsute-kernel.git

drm/amd/display: AVI info package change due to spec update

YQ should be limited range for all cases.

Signed-off-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Reviewed-by: Charlene Liu <Charlene.Liu@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---

diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
index 39cc71bedf69..4700c785566b 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
@@ -2297,7 +2297,7 @@ static void set_avi_info_frame(
 		if (color_space == COLOR_SPACE_SRGB ||
 			color_space == COLOR_SPACE_2020_RGB_FULLRANGE) {
 			hdmi_info.bits.Q0_Q1   = RGB_QUANTIZATION_FULL_RANGE;
-			hdmi_info.bits.YQ0_YQ1 = YYC_QUANTIZATION_FULL_RANGE;
+			hdmi_info.bits.YQ0_YQ1 = YYC_QUANTIZATION_LIMITED_RANGE;
 		} else if (color_space == COLOR_SPACE_SRGB_LIMITED ||
 					color_space == COLOR_SPACE_2020_RGB_LIMITEDRANGE) {
 			hdmi_info.bits.Q0_Q1   = RGB_QUANTIZATION_LIMITED_RANGE;