diff options
Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.14.71/0364-drm-amd-display-always-retrieve-PSR-cap.patch')
-rw-r--r-- | common/recipes-kernel/linux/linux-yocto-4.14.71/0364-drm-amd-display-always-retrieve-PSR-cap.patch | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.14.71/0364-drm-amd-display-always-retrieve-PSR-cap.patch b/common/recipes-kernel/linux/linux-yocto-4.14.71/0364-drm-amd-display-always-retrieve-PSR-cap.patch new file mode 100644 index 00000000..d7a73a77 --- /dev/null +++ b/common/recipes-kernel/linux/linux-yocto-4.14.71/0364-drm-amd-display-always-retrieve-PSR-cap.patch @@ -0,0 +1,30 @@ +From 7ef19d1c5be349a12f4f5ac84152c157397de064 Mon Sep 17 00:00:00 2001 +From: Amy Zhang <Amy.Zhang@amd.com> +Date: Tue, 18 Apr 2017 17:43:09 -0400 +Subject: [PATCH 0364/4131] drm/amd/display: always retrieve PSR cap + +Signed-off-by: Amy Zhang <Amy.Zhang@amd.com> +Acked-by: Harry Wentland <Harry.Wentland@amd.com> +Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> +Signed-off-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c | 3 +-- + 1 file changed, 1 insertion(+), 2 deletions(-) + +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 913b01c..4ef3fec 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 +@@ -2169,8 +2169,7 @@ static void retrieve_link_cap(struct core_link *link) + CONN_DATA_DETECT(link, dpcd_data, sizeof(dpcd_data), "Rx Caps: "); + + /* TODO: Confirm if need retrieve_psr_link_cap */ +- if (link->public.reported_link_cap.link_rate < LINK_RATE_HIGH2) +- retrieve_psr_link_cap(link, link->edp_revision); ++ retrieve_psr_link_cap(link, link->edp_revision); + } + + void detect_dp_sink_caps(struct core_link *link) +-- +2.7.4 + |