From: Amy Zhang <Amy.Zhang@amd.com>
Date: Tue, 18 Apr 2017 17:43:09 -0400
Subject: drm/amd/display: always retrieve PSR cap
Git-commit: 15350179f2fc3c3b28774b4abcd35c45a5449052
Patch-mainline: v4.15-rc1
References: FATE#326289 FATE#326079 FATE#326049 FATE#322398 FATE#326166
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>
Acked-by: Petr Tesarik <ptesarik@suse.com>
---
drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
--- 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 cor
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)