diff options
| author | Reza Amini <Reza.Amini@amd.com> | 2020-07-02 16:10:31 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2020-07-21 15:37:39 -0400 |
| commit | 831010da1b0b8f0d3e8a5ae4dc81b09947de38f7 (patch) | |
| tree | 4b3e14a30c4519ab794b704e381e6f0952c91427 /drivers/gpu/drm/amd/display/dc/core/dc_stream.c | |
| parent | c06e09b76639657f284bfaf1cce29557a2515e85 (diff) | |
drm/amd/display: Implement AMD VSIF V3
[Why]
To support V3
[How]
Generate new VSIF for V3
Signed-off-by: Reza Amini <Reza.Amini@amd.com>
Reviewed-by: Anthony Koo <Anthony.Koo@amd.com>
Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/core/dc_stream.c')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/core/dc_stream.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_stream.c b/drivers/gpu/drm/amd/display/dc/core/dc_stream.c index d6989d115c5c..41c278519b67 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_stream.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_stream.c @@ -244,6 +244,25 @@ struct dc_stream_status *dc_stream_get_status( return dc_stream_get_status_from_state(dc->current_state, stream); } +#ifndef TRIM_FSFT +/** + * dc_optimize_timing() - dc to optimize timing + */ +bool dc_optimize_timing( + struct dc_crtc_timing *timing, + unsigned int max_input_rate_in_khz) +{ + //optimization is expected to assing a value to these: + //timing->pix_clk_100hz + //timing->v_front_porch + //timing->v_total + //timing->fast_transport_output_rate_100hz; + timing->fast_transport_output_rate_100hz = timing->pix_clk_100hz; + + return true; +} +#endif + /** * dc_stream_set_cursor_attributes() - Update cursor attributes and set cursor surface address |