diff options
Diffstat (limited to 'include/drm/exynos_drm.h')
| -rw-r--r-- | include/drm/exynos_drm.h | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/include/drm/exynos_drm.h b/include/drm/exynos_drm.h index e478de4e5d56..2d6eb06637bf 100644 --- a/include/drm/exynos_drm.h +++ b/include/drm/exynos_drm.h @@ -95,9 +95,18 @@ struct drm_exynos_plane_set_zpos { /* memory type definitions. */ enum e_drm_exynos_gem_mem_type { + /* Physically Continuous memory and used as default. */ + EXYNOS_BO_CONTIG = 0 << 0, /* Physically Non-Continuous memory. */ EXYNOS_BO_NONCONTIG = 1 << 0, - EXYNOS_BO_MASK = EXYNOS_BO_NONCONTIG + /* non-cachable mapping and used as default. */ + EXYNOS_BO_NONCACHABLE = 0 << 1, + /* cachable mapping. */ + EXYNOS_BO_CACHABLE = 1 << 1, + /* write-combine mapping. */ + EXYNOS_BO_WC = 1 << 2, + EXYNOS_BO_MASK = EXYNOS_BO_NONCONTIG | EXYNOS_BO_CACHABLE | + EXYNOS_BO_WC }; #define DRM_EXYNOS_GEM_CREATE 0x00 |