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| author |   Andrzej Hajda <a.hajda@samsung.com> | 2017-09-29 12:05:38 +0200 |
|---|---|---|
| committer |   Inki Dae <inki.dae@samsung.com> | 2017-10-26 09:06:33 +0900 |
| commit | 2466db97e39d5479bb44a09a56ca85043d3d3997 (patch) | |
| tree | c740baf1822b74efef0a59ad765035e74472a88f /drivers/gpu/drm/exynos/exynos_drm_drv.h | |
| parent | drm/exynos/hdmi: remove redundant mode field (diff) | |
| download | linux-dev-2466db97e39d5479bb44a09a56ca85043d3d3997.tar.xz linux-dev-2466db97e39d5479bb44a09a56ca85043d3d3997.zip | |
drm/exynos: add mode_fixup callback to exynos_drm_crtc_ops
crtc::mode_fixup callback is required by crtcs which internally use
a different mode than requested by user - case of Exynos Mixer.
Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Reviewed-by: Tobias Jakobi <tjakobi@math.uni-bielefeld.de>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
Diffstat (limited to 'drivers/gpu/drm/exynos/exynos_drm_drv.h')
| -rw-r--r-- | drivers/gpu/drm/exynos/exynos_drm_drv.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.h b/drivers/gpu/drm/exynos/exynos_drm_drv.h index f8bae4cb4823..c6847fa708fa 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_drv.h +++ b/drivers/gpu/drm/exynos/exynos_drm_drv.h @@ -136,6 +136,9 @@ struct exynos_drm_crtc_ops { u32 (*get_vblank_counter)(struct exynos_drm_crtc *crtc); enum drm_mode_status (*mode_valid)(struct exynos_drm_crtc *crtc, const struct drm_display_mode *mode); + bool (*mode_fixup)(struct exynos_drm_crtc *crtc, + const struct drm_display_mode *mode, + struct drm_display_mode *adjusted_mode); int (*atomic_check)(struct exynos_drm_crtc *crtc, struct drm_crtc_state *state); void (*atomic_begin)(struct exynos_drm_crtc *crtc); |