diff options
Diffstat (limited to 'drivers/gpu/drm/exynos/exynos_drm_drv.h')
| -rw-r--r-- | drivers/gpu/drm/exynos/exynos_drm_drv.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.h b/drivers/gpu/drm/exynos/exynos_drm_drv.h index a34231036496..8c9f4b05fc17 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_drv.h +++ b/drivers/gpu/drm/exynos/exynos_drm_drv.h @@ -241,6 +241,13 @@ struct drm_exynos_file_private { /* * Exynos drm private structure. + * + * @da_start: start address to device address space. + * with iommu, device address space starts from this address + * otherwise default one. + * @da_space_size: size of device address space. + * if 0 then default value is used for it. + * @da_space_order: order to device address space. */ struct exynos_drm_private { struct drm_fb_helper *fb_helper; @@ -255,6 +262,10 @@ struct exynos_drm_private { struct drm_crtc *crtc[MAX_CRTC]; struct drm_property *plane_zpos_property; struct drm_property *crtc_mode_property; + + unsigned long da_start; + unsigned long da_space_size; + unsigned long da_space_order; }; /* |
