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| author | Anthony Koo <Anthony.Koo@amd.com> | 2019-01-20 01:23:07 -0500 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2019-02-06 13:31:22 -0500 |
| commit | fb55546ea4b50f04ef41c196b8ac1824e26bc48c (patch) | |
| tree | ff85e381a2d761983efc63759830ca99d50779bc /drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c | |
| parent | 9c0fb8d45bfcf2e8f080489913db443c1fd241ed (diff) | |
| download | linux-fb55546ea4b50f04ef41c196b8ac1824e26bc48c.tar.gz linux-fb55546ea4b50f04ef41c196b8ac1824e26bc48c.tar.bz2 linux-fb55546ea4b50f04ef41c196b8ac1824e26bc48c.zip | |
drm/amd/display: refactor init_hw to isolate pipe related init
[Why]
Pipe related init is possible to optimized if we know what we
intend to program, and if we can determine it matches what is
already programmed for the pipe.
[How]
First step is to isolate the pipe related init code
Signed-off-by: Anthony Koo <Anthony.Koo@amd.com>
Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c | 6 |
1 files changed, 6 insertions, 0 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 a4386348a981..4df8a43b5018 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 @@ -2275,6 +2275,11 @@ static void dce110_enable_per_frame_crtc_position_reset( } +static void init_pipes(struct dc *dc, struct dc_state *context) +{ + // Do nothing +} + static void init_hw(struct dc *dc) { int i; @@ -2642,6 +2647,7 @@ static const struct hw_sequencer_funcs dce110_funcs = { .program_gamut_remap = program_gamut_remap, .program_output_csc = program_output_csc, .init_hw = init_hw, + .init_pipes = init_pipes, .apply_ctx_to_hw = dce110_apply_ctx_to_hw, .apply_ctx_for_surface = dce110_apply_ctx_for_surface, .update_plane_addr = update_plane_addr, |