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| author | Andrey Grodzovsky | 2017-03-23 20:27:15 +0100 |
|---|---|---|
| committer | Alex Deucher | 2017-09-26 23:21:04 +0200 |
| commit | 667e1498a9d0e43849fa84c1c6874184b33aee5f (patch) | |
| tree | 298606c3350062177be585f64ab1203e4cdbc22a /drivers/gpu/drm/amd/display/dc/dce80 | |
| parent | drm/amd/display: Rename bandwidth_calcs.h to dce_calcs.h (diff) | |
| download | kernel-qcow2-linux-667e1498a9d0e43849fa84c1c6874184b33aee5f.tar.gz kernel-qcow2-linux-667e1498a9d0e43849fa84c1c6874184b33aee5f.tar.xz kernel-qcow2-linux-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/dce80')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dce80/dce80_timing_generator.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dce80/dce80_timing_generator.c b/drivers/gpu/drm/amd/display/dc/dce80/dce80_timing_generator.c index eeccabd65a7a..1198f2fbf9c7 100644 --- a/drivers/gpu/drm/amd/display/dc/dce80/dce80_timing_generator.c +++ b/drivers/gpu/drm/amd/display/dc/dce80/dce80_timing_generator.c @@ -145,6 +145,7 @@ static const struct timing_generator_funcs dce80_tg_funcs = { .set_static_screen_control = dce110_timing_generator_set_static_screen_control, .set_test_pattern = dce110_timing_generator_set_test_pattern, + .arm_vert_intr = dce110_arm_vert_intr, /* DCE8.0 overrides */ .enable_advanced_request = |