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Commit 4f21877c authored by Eunchul Kim's avatar Eunchul Kim Committed by Inki Dae
Browse files

drm/exynos: consider both case of vflip and hflip. 



This patch considers both case of vflip and hflip.
If we want that the contents in buffer to be rotated to 180 degree,
then we can use h,vflip or 180 degree.

Changelog v2:
- added EXYNOS_DRM_FLIP_BOTH enum value to avoid build warnning.

Signed-off-by: default avatarEunchul Kim <chulspro.kim@samsung.com>
Signed-off-by: default avatarInki Dae <inki.dae@samsung.com>
parent 0ca824c7

drivers/gpu/drm/exynos/exynos_drm_fimc.c

+1 −0
Original line number Diff line number Diff line
@@ -1387,6 +1387,7 @@ static inline bool fimc_check_drm_flip(enum drm_exynos_flip flip) 
	case EXYNOS_DRM_FLIP_NONE:

	case EXYNOS_DRM_FLIP_VERTICAL:

	case EXYNOS_DRM_FLIP_HORIZONTAL:

	case EXYNOS_DRM_FLIP_BOTH:

		return true;

	default:

		DRM_DEBUG_KMS("%s:invalid flip\n", __func__);

drivers/gpu/drm/exynos/exynos_drm_gsc.c

+1 −1
Original line number Diff line number Diff line
@@ -1391,7 +1391,7 @@ static inline bool gsc_check_drm_flip(enum drm_exynos_flip flip) 
	case EXYNOS_DRM_FLIP_NONE:

	case EXYNOS_DRM_FLIP_VERTICAL:

	case EXYNOS_DRM_FLIP_HORIZONTAL:

	case EXYNOS_DRM_FLIP_VERTICAL | EXYNOS_DRM_FLIP_HORIZONTAL:

	case EXYNOS_DRM_FLIP_BOTH:

		return true;

	default:

		DRM_DEBUG_KMS("%s:invalid flip\n", __func__);

drivers/gpu/drm/exynos/exynos_drm_rotator.c

+1 −0
Original line number Diff line number Diff line
@@ -513,6 +513,7 @@ static inline bool rotator_check_drm_flip(enum drm_exynos_flip flip) 
	case EXYNOS_DRM_FLIP_NONE:

	case EXYNOS_DRM_FLIP_VERTICAL:

	case EXYNOS_DRM_FLIP_HORIZONTAL:

	case EXYNOS_DRM_FLIP_BOTH:

		return true;

	default:

		DRM_DEBUG_KMS("%s:invalid flip\n", __func__);

include/uapi/drm/exynos_drm.h

+2 −0
Original line number Diff line number Diff line
@@ -171,6 +171,8 @@ enum drm_exynos_flip { 
	EXYNOS_DRM_FLIP_NONE = (0 << 0),

	EXYNOS_DRM_FLIP_VERTICAL = (1 << 0),

	EXYNOS_DRM_FLIP_HORIZONTAL = (1 << 1),

	EXYNOS_DRM_FLIP_BOTH = EXYNOS_DRM_FLIP_VERTICAL |

			EXYNOS_DRM_FLIP_HORIZONTAL,

};



enum drm_exynos_degree {