drm/rockchip: gem: add get phys ioctl

[firefly-linux-kernel-4.4.55.git] / include / uapi / drm / rockchip_drm.h

diff --git a/include/uapi/drm/rockchip_drm.h b/include/uapi/drm/rockchip_drm.h
index 574e62472caf7a962ff6bc568e8cdbe06c06af22..58e557548b3a6c4e631d754bdea96ec83f79f998 100644 (file)
--- a/include/uapi/drm/rockchip_drm.h
+++ b/include/uapi/drm/rockchip_drm.h
@@ -43,6 +43,11 @@ struct drm_rockchip_gem_create {
        uint32_t handle;
 };
 
+struct drm_rockchip_gem_phys {
+       uint32_t handle;
+       uint32_t phy_addr;
+};
+
 /**
  * A structure for getting buffer offset.
  *
@@ -132,6 +137,7 @@ enum rockchip_cabc_mode {
 #define DRM_ROCKCHIP_GEM_MAP_OFFSET    0x01
 #define DRM_ROCKCHIP_GEM_CPU_ACQUIRE   0x02
 #define DRM_ROCKCHIP_GEM_CPU_RELEASE   0x03
+#define DRM_ROCKCHIP_GEM_GET_PHYS      0x04
 
 #define DRM_ROCKCHIP_RGA_GET_VER       0x20
 #define DRM_ROCKCHIP_RGA_SET_CMDLIST   0x21
@@ -149,6 +155,9 @@ enum rockchip_cabc_mode {
 #define DRM_IOCTL_ROCKCHIP_GEM_CPU_RELEASE     DRM_IOWR(DRM_COMMAND_BASE + \
                DRM_ROCKCHIP_GEM_CPU_RELEASE, struct drm_rockchip_gem_cpu_release)
 
+#define DRM_IOCTL_ROCKCHIP_GEM_GET_PHYS                DRM_IOWR(DRM_COMMAND_BASE + \
+               DRM_ROCKCHIP_GEM_GET_PHYS, struct drm_rockchip_gem_phys)
+
 #define DRM_IOCTL_ROCKCHIP_RGA_GET_VER         DRM_IOWR(DRM_COMMAND_BASE + \
                DRM_ROCKCHIP_RGA_GET_VER, struct drm_rockchip_rga_get_ver)