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drm/amd/display: Power on front end during set mode.

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Signed-off-by: Yongqiang Sun <yongqiang.sun@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Yongqiang Sun 2017-03-23 10:34:06 -04:00 committed by Alex Deucher
parent 8c8953139c
commit 18f7a1e408
2 changed files with 8 additions and 0 deletions
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3
drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c
View File

@ -1722,6 +1722,9 @@ enum dc_status dce110_apply_ctx_to_hw(
context,
dc);
if (dc->hwss.power_on_front_end)
dc->hwss.power_on_front_end(dc, pipe_ctx, context);
if (DC_OK != status)
return status;
}

5
drivers/gpu/drm/amd/display/dc/inc/hw_sequencer.h
View File

@ -104,6 +104,11 @@ struct hw_sequencer_funcs {
enum pipe_gating_control power_gating);
void (*power_down_front_end)(struct core_dc *dc, struct pipe_ctx *pipe);
void (*power_on_front_end)(struct core_dc *dc,
struct pipe_ctx *pipe,
struct validate_context *context);
void (*update_info_frame)(struct pipe_ctx *pipe_ctx);
void (*enable_stream)(struct pipe_ctx *pipe_ctx);