From: Yongqiang Sun <[email protected]>
Change-Id: If307b84716d2bb8e5035a410398f4c40982418da
Signed-off-by: Yongqiang Sun <[email protected]>
Acked-by: Harry Wentland <[email protected]>
Reviewed-by: Tony Cheng <[email protected]>
---
drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c | 3 +++
drivers/gpu/drm/amd/display/dc/inc/hw_sequencer.h | 5 +++++
2 files changed, 8 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 e5e52c705954..2a3a39e31717 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
@@ -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;
}
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw_sequencer.h
b/drivers/gpu/drm/amd/display/dc/inc/hw_sequencer.h
index bcb267295cb9..077dc7573c52 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/hw_sequencer.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/hw_sequencer.h
@@ -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);
--
2.11.0
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