iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

drm/amd/display: Move update_plane_addr to apply_ctx_for_surface for dce.

Browse Source 
Move update_plane_addr to apply_ctx_for_surface, address update will
just be called once, not twice for updat type is full and medium.
This will reduce some reg access and duration time.

Signed-off-by: Yongqiang Sun <yongqiang.sun@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Reviewed-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Yongqiang Sun 2017-11-09 13:55:46 -05:00 committed by Alex Deucher
parent afbeb2638b
commit 4f804817d5
2 changed files with 5 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/gpu/drm/amd/display/dc/core/dc.c
View File

@ -1314,8 +1314,8 @@ static void commit_planes_for_stream(struct dc *dc,
if (pipe_ctx->plane_state != plane_state)
continue;
if (srf_updates[i].flip_addr)
dc->hwss.update_plane_addr(dc, pipe_ctx);
if (update_type == UPDATE_TYPE_FAST && srf_updates[i].flip_addr)
dc->hwss.update_plane_addr(dc, pipe_ctx);
}
}

3
drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c
View File

@ -2881,6 +2881,9 @@ static void dce110_apply_ctx_for_surface(
context->stream_count);
dce110_program_front_end_for_pipe(dc, pipe_ctx);
dc->hwss.update_plane_addr(dc, pipe_ctx);
program_surface_visibility(dc, pipe_ctx);
}