[PATCH 43/46] drm/amd/display: Change ASSR disable sequence

[Wayne Lin]

From: Swapnil Patel <swapnil.patel at amd.com>

[Why]
Currently disabling ASSR before stream is disabled causes visible
display corruption.

[How]
Move disable ASSR command to after stream has been disabled.

Cc: Mario Limonciello <mario.limonciello at amd.com>
Cc: Alex Deucher <alexander.deucher at amd.com>
Cc: stable at vger.kernel.org
Reviewed-by: Wenjing Liu <wenjing.liu at amd.com>
Acked-by: Wayne Lin <wayne.lin at amd.com>
Signed-off-by: Swapnil Patel <swapnil.patel at amd.com>
---
 drivers/gpu/drm/amd/display/dc/link/link_dpms.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/amd/display/dc/link/link_dpms.c b/drivers/gpu/drm/amd/display/dc/link/link_dpms.c
index 16549068d836..8402ca0695cc 100644
--- a/drivers/gpu/drm/amd/display/dc/link/link_dpms.c
+++ b/drivers/gpu/drm/amd/display/dc/link/link_dpms.c
@@ -2317,8 +2317,6 @@ void link_set_dpms_off(struct pipe_ctx *pipe_ctx)
 
 	dc->hwss.disable_audio_stream(pipe_ctx);
 
-	edp_set_panel_assr(link, pipe_ctx, &panel_mode_dp, false);
-
 	update_psp_stream_config(pipe_ctx, true);
 	dc->hwss.blank_stream(pipe_ctx);
 
@@ -2372,6 +2370,7 @@ void link_set_dpms_off(struct pipe_ctx *pipe_ctx)
 		dc->hwss.disable_stream(pipe_ctx);
 		disable_link(pipe_ctx->stream->link, &pipe_ctx->link_res, pipe_ctx->stream->signal);
 	}
+	edp_set_panel_assr(link, pipe_ctx, &panel_mode_dp, false);
 
 	if (pipe_ctx->stream->timing.flags.DSC) {
 		if (dc_is_dp_signal(pipe_ctx->stream->signal))
-- 
2.37.3