drm/exynos: added hdmi display support

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

diff --git a/include/drm/exynos_drm.h b/include/drm/exynos_drm.h
index 12050434d57a248909d695a80445e958dea81e32..5e120f1c5cd927ec154ef1bc5d59ae207f62d92e 100644 (file)
--- a/include/drm/exynos_drm.h
+++ b/include/drm/exynos_drm.h
@@ -74,9 +74,16 @@ struct drm_exynos_gem_mmap {
        uint64_t mapped;
 };
 
+struct drm_exynos_plane_set_zpos {
+       __u32 plane_id;
+       __s32 zpos;
+};
+
 #define DRM_EXYNOS_GEM_CREATE          0x00
 #define DRM_EXYNOS_GEM_MAP_OFFSET      0x01
 #define DRM_EXYNOS_GEM_MMAP            0x02
+/* Reserved 0x03 ~ 0x05 for exynos specific gem ioctl */
+#define DRM_EXYNOS_PLANE_SET_ZPOS      0x06
 
 #define DRM_IOCTL_EXYNOS_GEM_CREATE            DRM_IOWR(DRM_COMMAND_BASE + \
                DRM_EXYNOS_GEM_CREATE, struct drm_exynos_gem_create)
@@ -87,6 +94,9 @@ struct drm_exynos_gem_mmap {
 #define DRM_IOCTL_EXYNOS_GEM_MMAP      DRM_IOWR(DRM_COMMAND_BASE + \
                DRM_EXYNOS_GEM_MMAP, struct drm_exynos_gem_mmap)
 
+#define DRM_IOCTL_EXYNOS_PLANE_SET_ZPOS        DRM_IOWR(DRM_COMMAND_BASE + \
+               DRM_EXYNOS_PLANE_SET_ZPOS, struct drm_exynos_plane_set_zpos)
+
 /**
  * Platform Specific Structure for DRM based FIMD.
  *
@@ -102,4 +112,31 @@ struct exynos_drm_fimd_pdata {
        unsigned int                    bpp;
 };
 
+/**
+ * Platform Specific Structure for DRM based HDMI.
+ *
+ * @hdmi_dev: device point to specific hdmi driver.
+ * @mixer_dev: device point to specific mixer driver.
+ *
+ * this structure is used for common hdmi driver and each device object
+ * would be used to access specific device driver(hdmi or mixer driver)
+ */
+struct exynos_drm_common_hdmi_pd {
+       struct device *hdmi_dev;
+       struct device *mixer_dev;
+};
+
+/**
+ * Platform Specific Structure for DRM based HDMI core.
+ *
+ * @timing: default video mode for initializing
+ * @default_win: default window layer number to be used for UI.
+ * @bpp: default bit per pixel.
+ */
+struct exynos_drm_hdmi_pdata {
+       struct fb_videomode             timing;
+       unsigned int                    default_win;
+       unsigned int                    bpp;
+};
+
 #endif