From ca2f6ad754d82bc5a44c206d98da439bf3f6d3e0 Mon Sep 17 00:00:00 2001 From: Alex Deucher Date: Fri, 2 Nov 2018 10:51:50 -0500 Subject: [PATCH 1/2] drm/amdgpu/display: check if fbc is available in set_static_screen_control The value is dependent on whether fbc is available. Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) 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 4789270c29d9..6c9299e33f34 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 @@ -1738,6 +1738,7 @@ static void get_position(struct pipe_ctx **pipe_ctx, static void set_static_screen_control(struct pipe_ctx **pipe_ctx, int num_pipes, const struct dc_static_screen_events *events) { + struct dc *dc = pipe_ctx[0]->stream->ctx->dc; unsigned int i; unsigned int value = 0; @@ -1750,7 +1751,8 @@ static void set_static_screen_control(struct pipe_ctx **pipe_ctx, if (events->force_trigger) value |= 0x1; - value |= 0x84; + if (dc->fbc_compressor) + value |= 0x84; for (i = 0; i < num_pipes; i++) pipe_ctx[i]->stream_res.tg->funcs-> -- 2.13.6