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| author | Inki Dae <inki.dae@samsung.com> | 2012-08-17 09:35:47 (GMT) |
|---|---|---|
| committer | Inki Dae <inki.dae@samsung.com> | 2012-10-04 01:06:00 (GMT) |
| commit | 3d05859fd78bbc0b04cca929aea494f5e6b8235b (patch) | |
| tree | aaafec776f63997bfa6c3ea116051c552ce787d7 /drivers/gpu/drm/exynos/exynos_drm_hdmi.h | |
| parent | 479cbc3eeed060879dc89652e497d7719f7ee1dc (diff) | |
| download | linux-fsl-qoriq-3d05859fd78bbc0b04cca929aea494f5e6b8235b.tar.xz | |
drm/exynos: make sure that hardware overlay for hdmi is disabled
the values set to registers will be updated into real registers
at vsync so dma operation could be malfunctioned when accessed
to memory after gem buffer was released. this patch makes sure
that hw overlay is disabled before the gem buffer is released.
Signed-off-by: Inki Dae <inki.dae@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Diffstat (limited to 'drivers/gpu/drm/exynos/exynos_drm_hdmi.h')
| -rw-r--r-- | drivers/gpu/drm/exynos/exynos_drm_hdmi.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/exynos/exynos_drm_hdmi.h b/drivers/gpu/drm/exynos/exynos_drm_hdmi.h index a91c420..d9f9e9f 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_hdmi.h +++ b/drivers/gpu/drm/exynos/exynos_drm_hdmi.h @@ -67,6 +67,7 @@ struct exynos_mixer_ops { void (*dpms)(void *ctx, int mode); /* overlay */ + void (*wait_for_vblank)(void *ctx); void (*win_mode_set)(void *ctx, struct exynos_drm_overlay *overlay); void (*win_commit)(void *ctx, int zpos); void (*win_disable)(void *ctx, int zpos); |