rk2928 ddr:add auto-self-refresh when early suspend

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

diff --git a/include/drm/drm.h b/include/drm/drm.h
index e5f70617dec55db8b8671c5d6c4444a23a698837..4be33b4ca2f898a10296d3e2a6a4469942c6555a 100644 (file)
--- a/include/drm/drm.h
+++ b/include/drm/drm.h
@@ -463,12 +463,15 @@ struct drm_irq_busid {
 enum drm_vblank_seq_type {
        _DRM_VBLANK_ABSOLUTE = 0x0,     /**< Wait for specific vblank sequence number */
        _DRM_VBLANK_RELATIVE = 0x1,     /**< Wait for given number of vblanks */
+       /* bits 1-6 are reserved for high crtcs */
+       _DRM_VBLANK_HIGH_CRTC_MASK = 0x0000003e,
        _DRM_VBLANK_EVENT = 0x4000000,   /**< Send event instead of blocking */
        _DRM_VBLANK_FLIP = 0x8000000,   /**< Scheduled buffer swap should flip */
        _DRM_VBLANK_NEXTONMISS = 0x10000000,    /**< If missed, wait for next vblank */
        _DRM_VBLANK_SECONDARY = 0x20000000,     /**< Secondary display controller */
        _DRM_VBLANK_SIGNAL = 0x40000000 /**< Send signal instead of blocking, unsupported */
 };
+#define _DRM_VBLANK_HIGH_CRTC_SHIFT 1
 
 #define _DRM_VBLANK_TYPES_MASK (_DRM_VBLANK_ABSOLUTE | _DRM_VBLANK_RELATIVE)
 #define _DRM_VBLANK_FLAGS_MASK (_DRM_VBLANK_EVENT | _DRM_VBLANK_SIGNAL | \
@@ -608,6 +611,12 @@ struct drm_gem_open {
        __u64 size;
 };
 
+/** DRM_IOCTL_GET_CAP ioctl argument type */
+struct drm_get_cap {
+       __u64 capability;
+       __u64 value;
+};
+
 #include "drm_mode.h"
 
 #define DRM_IOCTL_BASE                 'd'
@@ -628,6 +637,7 @@ struct drm_gem_open {
 #define DRM_IOCTL_GEM_CLOSE            DRM_IOW (0x09, struct drm_gem_close)
 #define DRM_IOCTL_GEM_FLINK            DRM_IOWR(0x0a, struct drm_gem_flink)
 #define DRM_IOCTL_GEM_OPEN             DRM_IOWR(0x0b, struct drm_gem_open)
+#define DRM_IOCTL_GET_CAP              DRM_IOWR(0x0c, struct drm_get_cap)
 
 #define DRM_IOCTL_SET_UNIQUE           DRM_IOW( 0x10, struct drm_unique)
 #define DRM_IOCTL_AUTH_MAGIC           DRM_IOW( 0x11, struct drm_auth)
@@ -701,6 +711,10 @@ struct drm_gem_open {
 #define DRM_IOCTL_MODE_PAGE_FLIP       DRM_IOWR(0xB0, struct drm_mode_crtc_page_flip)
 #define DRM_IOCTL_MODE_DIRTYFB         DRM_IOWR(0xB1, struct drm_mode_fb_dirty_cmd)
 
+#define DRM_IOCTL_MODE_CREATE_DUMB DRM_IOWR(0xB2, struct drm_mode_create_dumb)
+#define DRM_IOCTL_MODE_MAP_DUMB    DRM_IOWR(0xB3, struct drm_mode_map_dumb)
+#define DRM_IOCTL_MODE_DESTROY_DUMB    DRM_IOWR(0xB4, struct drm_mode_destroy_dumb)
+
 /**
  * Device specific ioctls should only be in their respective headers
  * The device specific ioctl range is from 0x40 to 0x99.
@@ -741,6 +755,9 @@ struct drm_event_vblank {
        __u32 reserved;
 };
 
+#define DRM_CAP_DUMB_BUFFER 0x1
+#define DRM_CAP_VBLANK_HIGH_CRTC 0x2
+
 /* typedef area */
 #ifndef __KERNEL__
 typedef struct drm_clip_rect drm_clip_rect_t;