diff options
Diffstat (limited to 'meta-v1000/recipes-kernel/linux/linux-yocto-4.14.71/1095-drm-amd-display-Fixed-MST-wrong-link-settings-for-ed.patch')
-rw-r--r-- | meta-v1000/recipes-kernel/linux/linux-yocto-4.14.71/1095-drm-amd-display-Fixed-MST-wrong-link-settings-for-ed.patch | 57 |
1 files changed, 0 insertions, 57 deletions
diff --git a/meta-v1000/recipes-kernel/linux/linux-yocto-4.14.71/1095-drm-amd-display-Fixed-MST-wrong-link-settings-for-ed.patch b/meta-v1000/recipes-kernel/linux/linux-yocto-4.14.71/1095-drm-amd-display-Fixed-MST-wrong-link-settings-for-ed.patch deleted file mode 100644 index 7ad80906..00000000 --- a/meta-v1000/recipes-kernel/linux/linux-yocto-4.14.71/1095-drm-amd-display-Fixed-MST-wrong-link-settings-for-ed.patch +++ /dev/null @@ -1,57 +0,0 @@ -From 0b27b3a993efc981fc9cfe3f22ec9113a59ea0a4 Mon Sep 17 00:00:00 2001 -From: "Jerry (Fangzhi) Zuo" <Jerry.Zuo@amd.com> -Date: Wed, 3 Jan 2018 13:56:13 -0500 -Subject: [PATCH 1095/4131] drm/amd/display: Fixed MST wrong link settings for - edp - -Signed-off-by: Jerry (Fangzhi) Zuo <Jerry.Zuo@amd.com> -Reviewed-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com> -Acked-by: Alex Deucher <alexander.deucher@amd.com> ---- - drivers/gpu/drm/amd/display/dc/core/dc_link.c | 10 +++------- - drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c | 8 ++++++++ - 2 files changed, 11 insertions(+), 7 deletions(-) - -diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link.c b/drivers/gpu/drm/amd/display/dc/core/dc_link.c -index 232249a..d6cc3b3 100644 ---- a/drivers/gpu/drm/amd/display/dc/core/dc_link.c -+++ b/drivers/gpu/drm/amd/display/dc/core/dc_link.c -@@ -679,13 +679,9 @@ bool dc_link_detect(struct dc_link *link, bool boot) - * TODO debug why Dell 2413 doesn't like - * two link trainings - */ -- if (is_mst_supported(link)) { -- link->verified_link_cap = -- link->reported_link_cap; -- } else { -- dp_hbr_verify_link_cap(link, -- &link->reported_link_cap); -- } -+ -+ /* deal with non-mst cases */ -+ dp_hbr_verify_link_cap(link, &link->reported_link_cap); - } - - /* HDMI-DVI Dongle */ -diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c b/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c -index 9d5fe65..77dce1f 100644 ---- a/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c -+++ b/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c -@@ -1460,6 +1460,14 @@ void decide_link_settings(struct dc_stream_state *stream, - return; - } - -+ /* MST doesn't perform link training for now -+ * TODO: add MST specific link training routine -+ */ -+ if (is_mst_supported(link)) { -+ *link_setting = link->verified_link_cap; -+ return; -+ } -+ - /* search for the minimum link setting that: - * 1. is supported according to the link training result - * 2. could support the b/w requested by the timing --- -2.7.4 - |