[PATCH 19/81] drm/amd/display: Set static screen register for stoney/carrizo

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From: Bhawanpreet Lakha <Bhawanpreet.Lakha@xxxxxxx>

-Set CRTC_STATIC_SCREEN_EVENT for stoney/carrizo for FBC implementation
-Code is currently guarded with "ENABLE_FBC" compile time flag

Change-Id: Ia471b516b6b9fd399539be3b349c1970f19fa234
Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha at amd.com>
Reviewed-by: Roman Li <Roman.Li at amd.com>
Acked-by: Harry Wentland <Harry.Wentland at 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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