From 7418b0b26371f044e1e1bef0085a9fdf1901762b Mon Sep 17 00:00:00 2001
From: Jake Wang <haonan.wang2@amd.com>
Date: Fri, 1 Oct 2021 16:46:49 -0400
Subject: drm/amd/display: Removed z10 save after dsc disable
Git-commit: dd706b20934f8890ab3f2567a589d99df0503868
Patch-mainline: v5.16-rc1
References: jsc#PED-1166 jsc#PED-1168 jsc#PED-1170 jsc#PED-1218 jsc#PED-1220 jsc#PED-1222 jsc#PED-1223 jsc#PED-1225
[Why & How]
Z10 save is done during PSR and bootup.
DSC disable does not need to save for Z10.
Reviewed-by: Eric Yang <eric.yang2@amd.com>
Acked-by: Agustin Gutierrez Sanchez <agustin.gutierrez@amd.com>
Signed-off-by: Jake Wang <haonan.wang2@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Patrik Jakobsson <pjakobsson@suse.de>
---
drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hwseq.c | 4 ----
1 file changed, 4 deletions(-)
diff --git a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hwseq.c b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hwseq.c
index a26e36951707..186d08aec812 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hwseq.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hwseq.c
@@ -316,10 +316,6 @@ void dcn31_dsc_pg_control(
if (hws->ctx->dc->res_pool->dccg->funcs->disable_dsc && !power_on)
hws->ctx->dc->res_pool->dccg->funcs->disable_dsc(
hws->ctx->dc->res_pool->dccg, dsc_inst);
-
-#if defined(CONFIG_DRM_AMD_DC_DCN)
- dc_z10_save_init(hws->ctx->dc);
-#endif
}
}
--
2.38.1