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drm/amdgpu/display: check if fbc is available in set_static_screen_control (v2)

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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>
This commit is contained in:
Alex Deucher 2018-11-02 10:51:50 -05:00
parent 3426d66d3e
commit 689e7b3423
1 changed files with 6 additions and 1 deletions
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7
drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c
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@ -1736,7 +1736,12 @@ static void set_static_screen_control(struct pipe_ctx **pipe_ctx,
if (events->force_trigger) if (events->force_trigger)
value |= 0x1; 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++) for (i = 0; i < num_pipes; i++)
pipe_ctx[i]->stream_res.tg->funcs-> pipe_ctx[i]->stream_res.tg->funcs->