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| author | Alex Deucher <alexander.deucher@amd.com> | 2018-11-02 10:51:50 -0500 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2018-11-06 16:45:08 -0500 |
| commit | 689e7b34234e29e5168894b27b752a4e16ef08c4 (patch) | |
| tree | 0809403a2ac4755a90f1bb32f83fcf612ac10129 | |
| parent | 3426d66d3e74ab0ab264a85e0795a17e3dde1e71 (diff) | |
| download | linux-689e7b34234e29e5168894b27b752a4e16ef08c4.tar.bz2 | |
drm/amdgpu/display: check if fbc is available in set_static_screen_control (v2)
The value is dependent on whether fbc is available.
v2: only check if num_pipes is valid
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c | 7 |
1 files changed, 6 insertions, 1 deletions
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 b75ede5f84f7..b459867a05b2 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 @@ -1736,7 +1736,12 @@ static void set_static_screen_control(struct pipe_ctx **pipe_ctx, if (events->force_trigger) value |= 0x1; - value |= 0x84; + if (num_pipes) { + struct dc *dc = pipe_ctx[0]->stream->ctx->dc; + + if (dc->fbc_compressor) + value |= 0x84; + } for (i = 0; i < num_pipes; i++) pipe_ctx[i]->stream_res.tg->funcs-> |