From: Reza Amini <Reza.Amini@amd.com>
Date: Thu, 1 Oct 2020 15:33:51 +0000 (-0400)
Subject: drm/amd/display: Define PSR ERROR Status bit VSC_SDP
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=a10ba3827afa6a50f48b7d7c80e5f26ac5918a82;p=uclinux-h8%2Flinux.git

drm/amd/display: Define PSR ERROR Status bit VSC_SDP

[why]
So we can track VSC SDP errors from display

[how]
Define the bit, and use it in driver logic

Signed-off-by: Reza Amini <Reza.Amini@amd.com>
Acked-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---

diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/link_encoder.h b/drivers/gpu/drm/amd/display/dc/inc/hw/link_encoder.h
index c2b392a533b1..7f5acd8fb918 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/hw/link_encoder.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/hw/link_encoder.h
@@ -90,7 +90,8 @@ union psr_error_status {
 	struct {
 		unsigned char LINK_CRC_ERROR        :1;
 		unsigned char RFB_STORAGE_ERROR     :1;
-		unsigned char RESERVED              :6;
+		unsigned char VSC_SDP_ERROR         :1;
+		unsigned char RESERVED              :5;
 	} bits;
 	unsigned char raw;
 };