From: Chris Park <Chris.Park@amd.com>
Date: Thu, 6 Aug 2020 19:40:01 +0000 (-0400)
Subject: drm/amd/display: Reset scrambling on Test Pattern
X-Git-Tag: v5.10.7~1332^2~30^2~112
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=8cfc40cd97475fcddb2ca4671eaea2eb26b31e0a;p=platform%2Fkernel%2Flinux-rpi.git

drm/amd/display: Reset scrambling on Test Pattern

[Why]
Programming is missing the sequence where for eDP the scrambling is
reset when testing for eye diagram test pattern.

[How]
Include the required register in the definition

Signed-off-by: Chris Park <Chris.Park@amd.com>
Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@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/dcn30/dcn30_resource.c b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_resource.c
index 3b4c356..1ee9087 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_resource.c
@@ -491,6 +491,7 @@ static const struct dcn10_link_enc_hpd_registers link_enc_hpd_regs[] = {
 [id] = {\
 	LE_DCN3_REG_LIST(id), \
 	UNIPHY_DCN2_REG_LIST(phyid), \
+	SRI(DP_DPHY_INTERNAL_CTRL, DP, id) \
 }
 
 static const struct dce110_aux_registers_shift aux_shift = {