Merge branch 'drm-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6

* 'drm-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6: (189 commits)
  drm/radeon/kms: fix warning about cur_placement being uninitialised.
  drm/ttm: Print debug information on memory manager when eviction fails
  drm: Add memory manager debug function
  drm/radeon/kms: restore surface registers on resume.
  drm/radeon/kms/r600/r700: fallback gracefully on ucode failure
  drm/ttm: Initialize eviction placement in case the driver callback doesn't
  drm/radeon/kms: cleanup structure and module if initialization fails
  drm/radeon/kms: actualy set the eviction placements we choose
  drm/radeon/kms: Fix NULL ptr dereference
  drm/radeon/kms/avivo: add support for new pll selection algo
  drm/radeon/kms/avivo: fix some bugs in the display bandwidth setup
  drm/radeon/kms: fix return value from fence function.
  drm/radeon: Remove tests for -ERESTART from the TTM code.
  drm/ttm: Have the TTM code return -ERESTARTSYS instead of -ERESTART.
  drm/radeon/kms: Convert radeon to new TTM validation API (V2)
  drm/ttm: Rework validation & memory space allocation (V3)
  drm: Add search/get functions to get a block in a specific range
  drm/radeon/kms: fix avivo tiling regression since radeon object rework
  drm/i915: Remove a debugging printk from hangcheck
  drm/radeon/kms: make sure i2c id matches
  ...

1 files changed, 42 insertions, 5 deletions

diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h
index b69347b8904f..fdf43abc36db 100644
--- a/include/drm/drm_crtc.h
+++ b/include/drm/drm_crtc.h
@@ -123,7 +123,7 @@ struct drm_display_mode {
         int type;
 
         /* Proposed mode values */
-        int clock;
+        int clock;              /* in kHz */
         int hdisplay;
         int hsync_start;
         int hsync_end;
@@ -164,8 +164,8 @@ struct drm_display_mode {
         int *private;
         int private_flags;
 
-        int vrefresh;
-        float hsync;
+        int vrefresh;           /* in Hz */
+        int hsync;              /* in kHz */
 };
 
 enum drm_connector_status {
@@ -242,6 +242,21 @@ struct drm_framebuffer_funcs {
         int (*create_handle)(struct drm_framebuffer *fb,
                              struct drm_file *file_priv,
                              unsigned int *handle);
+        /**
+         * Optinal callback for the dirty fb ioctl.
+         *
+         * Userspace can notify the driver via this callback
+         * that a area of the framebuffer has changed and should
+         * be flushed to the display hardware.
+         *
+         * See documentation in drm_mode.h for the struct
+         * drm_mode_fb_dirty_cmd for more information as all
+         * the semantics and arguments have a one to one mapping
+         * on this function.
+         */
+        int (*dirty)(struct drm_framebuffer *framebuffer, unsigned flags,
+                     unsigned color, struct drm_clip_rect *clips,
+                     unsigned num_clips);
 };
 
 struct drm_framebuffer {
@@ -256,7 +271,7 @@ struct drm_framebuffer {
         unsigned int depth;
         int bits_per_pixel;
         int flags;
-        void *fbdev;
+        struct fb_info *fbdev;
         u32 pseudo_palette[17];
         struct list_head filp_head;
         /* if you are using the helper */
@@ -290,6 +305,7 @@ struct drm_property {
 struct drm_crtc;
 struct drm_connector;
 struct drm_encoder;
+struct drm_pending_vblank_event;
 
 /**
  * drm_crtc_funcs - control CRTCs for a given device
@@ -333,6 +349,19 @@ struct drm_crtc_funcs {
         void (*destroy)(struct drm_crtc *crtc);
 
         int (*set_config)(struct drm_mode_set *set);
+
+        /*
+         * Flip to the given framebuffer.  This implements the page
+         * flip ioctl descibed in drm_mode.h, specifically, the
+         * implementation must return immediately and block all
+         * rendering to the current fb until the flip has completed.
+         * If userspace set the event flag in the ioctl, the event
+         * argument will point to an event to send back when the flip
+         * completes, otherwise it will be NULL.
+         */
+        int (*page_flip)(struct drm_crtc *crtc,
+                         struct drm_framebuffer *fb,
+                         struct drm_pending_vblank_event *event);
 };
 
 /**
@@ -596,6 +625,7 @@ struct drm_mode_config {
         /* Optional properties */
         struct drm_property *scaling_mode_property;
         struct drm_property *dithering_mode_property;
+        struct drm_property *dirty_info_property;
 };
 
 #define obj_to_crtc(x) container_of(x, struct drm_crtc, base)
@@ -667,6 +697,7 @@ extern void drm_mode_validate_size(struct drm_device *dev,
 extern void drm_mode_prune_invalid(struct drm_device *dev,
                                    struct list_head *mode_list, bool verbose);
 extern void drm_mode_sort(struct list_head *mode_list);
+extern int drm_mode_hsync(struct drm_display_mode *mode);
 extern int drm_mode_vrefresh(struct drm_display_mode *mode);
 extern void drm_mode_set_crtcinfo(struct drm_display_mode *p,
                                   int adjust_flags);
@@ -703,6 +734,7 @@ extern int drm_mode_create_tv_properties(struct drm_device *dev, int num_formats
                                      char *formats[]);
 extern int drm_mode_create_scaling_mode_property(struct drm_device *dev);
 extern int drm_mode_create_dithering_property(struct drm_device *dev);
+extern int drm_mode_create_dirty_info_property(struct drm_device *dev);
 extern char *drm_get_encoder_name(struct drm_encoder *encoder);
 
 extern int drm_mode_connector_attach_encoder(struct drm_connector *connector,
@@ -711,7 +743,8 @@ extern void drm_mode_connector_detach_encoder(struct drm_connector *connector,
                                            struct drm_encoder *encoder);
 extern bool drm_mode_crtc_set_gamma_size(struct drm_crtc *crtc,
                                          int gamma_size);
-extern void *drm_mode_object_find(struct drm_device *dev, uint32_t id, uint32_t type);
+extern struct drm_mode_object *drm_mode_object_find(struct drm_device *dev,
+                uint32_t id, uint32_t type);
 /* IOCTLs */
 extern int drm_mode_getresources(struct drm_device *dev,
                                  void *data, struct drm_file *file_priv);
@@ -730,6 +763,8 @@ extern int drm_mode_rmfb(struct drm_device *dev,
                          void *data, struct drm_file *file_priv);
 extern int drm_mode_getfb(struct drm_device *dev,
                           void *data, struct drm_file *file_priv);
+extern int drm_mode_dirtyfb_ioctl(struct drm_device *dev,
+                                  void *data, struct drm_file *file_priv);
 extern int drm_mode_addmode_ioctl(struct drm_device *dev,
                                   void *data, struct drm_file *file_priv);
 extern int drm_mode_rmmode_ioctl(struct drm_device *dev,
@@ -756,6 +791,8 @@ extern int drm_mode_gamma_get_ioctl(struct drm_device *dev,
 extern int drm_mode_gamma_set_ioctl(struct drm_device *dev,
                                     void *data, struct drm_file *file_priv);
 extern bool drm_detect_hdmi_monitor(struct edid *edid);
+extern int drm_mode_page_flip_ioctl(struct drm_device *dev,
+                                    void *data, struct drm_file *file_priv);
 extern struct drm_display_mode *drm_cvt_mode(struct drm_device *dev,
                                 int hdisplay, int vdisplay, int vrefresh,
                                 bool reduced, bool interlaced, bool margins);