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From 661e0a9f007c603d077bf0d70a70d13f867c24f5 Mon Sep 17 00:00:00 2001
From: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Date: Fri, 30 Jun 2017 15:19:55 -0400
Subject: [PATCH 0568/4131] drm/amd/display: Set static screen register for
stoney/carrizo
-Set CRTC_STATIC_SCREEN_EVENT for stoney/carrizo for FBC implementation
-Code is currently guarded with "ENABLE_FBC" compile time flag
Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Reviewed-by: Roman Li <Roman.Li@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c
index 72d5f75..8778af7 100644
--- a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c
+++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c
@@ -1395,6 +1395,10 @@ static void set_static_screen_control(struct pipe_ctx **pipe_ctx,
if (events->cursor_update)
value |= 0x2;
+#ifdef ENABLE_FBC
+ value |= 0x84;
+#endif
+
for (i = 0; i < num_pipes; i++)
pipe_ctx[i]->tg->funcs->
set_static_screen_control(pipe_ctx[i]->tg, value);
--
2.7.4
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