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author | Andrey Grodzovsky <Andrey.Grodzovsky@amd.com> | 2017-03-23 15:27:15 -0400 |
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committer | Alex Deucher <alexander.deucher@amd.com> | 2017-09-26 17:21:04 -0400 |
commit | 667e1498a9d0e43849fa84c1c6874184b33aee5f (patch) | |
tree | 298606c3350062177be585f64ab1203e4cdbc22a /drivers/gpu/drm/amd/display/dc/dce110/dce110_timing_generator.h | |
parent | drm/amd/display: Rename bandwidth_calcs.h to dce_calcs.h (diff) | |
download | linux-dev-667e1498a9d0e43849fa84c1c6874184b33aee5f.tar.xz linux-dev-667e1498a9d0e43849fa84c1c6874184b33aee5f.zip |
drm/amd/display: use CRTC_VERTICAL_INTERRUPT0 as VBLANK trigger.
VBLANK interrupt is driven bu line buffer vcounter which is
ahead of CRTC vcounter. Use an interrupt that fires at the actual
CRTC vblank start boundry.
Signed-off-by: Andrey Grodzovsky <Andrey.Grodzovsky@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Reviewed-by: Andrey Grodzovsky <Andrey.Grodzovsky@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dce110/dce110_timing_generator.h')
-rw-r--r-- | drivers/gpu/drm/amd/display/dc/dce110/dce110_timing_generator.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_timing_generator.h b/drivers/gpu/drm/amd/display/dc/dce110/dce110_timing_generator.h index 378509b8e56c..ca387b40fc67 100644 --- a/drivers/gpu/drm/amd/display/dc/dce110/dce110_timing_generator.h +++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_timing_generator.h @@ -271,4 +271,7 @@ void dce110_tg_set_colors(struct timing_generator *tg, const struct tg_color *blank_color, const struct tg_color *overscan_color); +bool dce110_arm_vert_intr( + struct timing_generator *tg, uint8_t width); + #endif /* __DC_TIMING_GENERATOR_DCE110_H__ */ |