drm/i915: split out plane update code
Updating the planes is device specific, so create a new display callback
and use it in pipe_set_base. (In fact we could go even further, valid
display plane bits have changed with each generation, as has tiled
buffer handling.)
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Keith Packard <keithp@keithp.com>
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 4958ce0..a15f2c0 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -214,6 +214,8 @@
int (*queue_flip)(struct drm_device *dev, struct drm_crtc *crtc,
struct drm_framebuffer *fb,
struct drm_i915_gem_object *obj);
+ int (*update_plane)(struct drm_crtc *crtc, struct drm_framebuffer *fb,
+ int x, int y);
/* clock updates for mode set */
/* cursor updates */
/* render clock increase/decrease */