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| author | Yongqiang Sun <yongqiang.sun@amd.com> | 2019-01-24 23:59:22 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2019-02-06 21:29:56 +0300 |
| commit | 810ece19ee74c5705190ef18ccb292e7930a2377 (patch) | |
| tree | 0720c038bda1efb653d844b1ac37d75e7e23c72c /drivers/gpu/drm/amd/display/dc/dc_stream.h | |
| parent | 3f01f098a4e2ef30ef628497c43a3d568e720376 (diff) | |
| download | linux-810ece19ee74c5705190ef18ccb292e7930a2377.tar.xz | |
drm/amd/display: Calc vline position in dc.
We need to calcualte vline position in DC for DCN.
Signed-off-by: Yongqiang Sun <yongqiang.sun@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@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/dc_stream.h')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dc_stream.h | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dc_stream.h b/drivers/gpu/drm/amd/display/dc/dc_stream.h index 2d1f2825de09..90f019eb54b3 100644 --- a/drivers/gpu/drm/amd/display/dc/dc_stream.h +++ b/drivers/gpu/drm/amd/display/dc/dc_stream.h @@ -51,11 +51,12 @@ struct freesync_context { bool dummy; }; -struct vline_config { - unsigned int start_line; - unsigned int end_line; +union vline_config { + unsigned int line_number; + unsigned long long delta_in_ns; }; + struct dc_stream_state { // sink is deprecated, new code should not reference // this pointer @@ -105,8 +106,8 @@ struct dc_stream_state { /* DMCU info */ unsigned int abm_level; - struct vline_config vline0_config; - struct vline_config vline1_config; + union vline_config periodic_vsync_config; + union vline_config enhanced_sync_config; /* from core_stream struct */ struct dc_context *ctx; @@ -155,8 +156,8 @@ struct dc_stream_update { struct dc_info_packet *hdr_static_metadata; unsigned int *abm_level; - struct vline_config *vline0_config; - struct vline_config *vline1_config; + union vline_config *periodic_vsync_config; + union vline_config *enhanced_sync_config; struct dc_crtc_timing_adjust *adjust; struct dc_info_packet *vrr_infopacket; |