drm/fb: fix fbdev object model + cleanup properly.

The fbdev layer in the kms code should act like a consumer of the kms services and avoid having relying on information being store in the kms core structures in order for it to work.

This patch

a) removes the info pointer/psuedo palette from the core drm_framebuffer structure and moves it to the fbdev helper layer, it also removes the core drm keeping a list of kernel kms fbdevs.
b) migrated all the fb helper functions out of the crtc helper file into the fb helper file.
c) pushed the fb probing/hotplug control into the driver
d) makes the surface sizes into a structure for ease of passing
This changes the intel/radeon/nouveau drivers to use the new helper.

Signed-off-by: Dave Airlie <airlied@redhat.com>

1 files changed, 11 insertions, 4 deletions

diff --git a/drivers/gpu/drm/nouveau/nouveau_fbcon.h b/drivers/gpu/drm/nouveau/nouveau_fbcon.h
index f9c34e1a8c11..fa66cb9fa4d4 100644
--- a/drivers/gpu/drm/nouveau/nouveau_fbcon.h
+++ b/drivers/gpu/drm/nouveau/nouveau_fbcon.h
@@ -29,16 +29,16 @@
 
 #include "drm_fb_helper.h"
 
+#include "nouveau_fb.h"
 struct nouveau_fbcon_par {
         struct drm_fb_helper helper;
+        struct nouveau_framebuffer nouveau_fb;
+        struct list_head fbdev_list;
         struct drm_device *dev;
-        struct nouveau_framebuffer *nouveau_fb;
+        unsigned int saved_flags;
 };
 
-int nouveau_fbcon_probe(struct drm_device *dev);
-int nouveau_fbcon_remove(struct drm_device *dev, struct drm_framebuffer *fb);
 void nouveau_fbcon_restore(void);
-void nouveau_fbcon_zfill(struct drm_device *dev);
 
 void nv04_fbcon_copyarea(struct fb_info *info, const struct fb_copyarea *region);
 void nv04_fbcon_fillrect(struct fb_info *info, const struct fb_fillrect *rect);
@@ -50,5 +50,12 @@ void nv50_fbcon_imageblit(struct fb_info *info, const struct fb_image *image);
 int nv50_fbcon_accel_init(struct fb_info *info);
 
 void nouveau_fbcon_gpu_lockup(struct fb_info *info);
+
+int nouveau_fbcon_init(struct drm_device *dev);
+void nouveau_fbcon_fini(struct drm_device *dev);
+void nouveau_fbcon_set_suspend(struct drm_device *dev, int state);
+void nouveau_fbcon_zfill_all(struct drm_device *dev);
+void nouveau_fbcon_save_disable_accel(struct drm_device *dev);
+void nouveau_fbcon_restore_accel(struct drm_device *dev);
 #endif /* __NV50_FBCON_H__ */