summaryrefslogtreecommitdiffstats
path: root/drivers/gpu/drm/i915
diff options
context:
space:
mode:
authorTvrtko Ursulin <tvrtko.ursulin@intel.com>2015-03-03 14:22:31 +0000
committerDave Airlie <airlied@redhat.com>2015-03-05 09:49:02 +1000
commitd136dfeec84bfe3e4238bacd23f21e161268deac (patch)
tree0b12433e23cbf549e0698269535a166f8f6bbf2f /drivers/gpu/drm/i915
parent7547af91868f0ea940abc25460accc4025c5ce0a (diff)
downloadblackbird-op-linux-d136dfeec84bfe3e4238bacd23f21e161268deac.tar.gz
blackbird-op-linux-d136dfeec84bfe3e4238bacd23f21e161268deac.zip
drm: Pass in new and old plane state to prepare_fb and cleanup_fb
Use cases like rotation require these hooks to have some context so they know how to prepare and cleanup the frame buffer correctly. For i915 specifically, object backing pages need to be mapped differently for different rotation modes and the driver needs to know which mapping to instantiate and which to tear down when transitioning between them. v2: Made passed in states const. (Daniel Vetter) [airlied: add mdp5 and atmel fixups] Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: dri-devel@lists.freedesktop.org Reviewed-by: Rob Clark <robdclark@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/i915')
-rw-r--r--drivers/gpu/drm/i915/intel_display.c6
-rw-r--r--drivers/gpu/drm/i915/intel_drv.h6
2 files changed, 8 insertions, 4 deletions
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 3b0fe9f1f3c9..c234af0379fc 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -11776,7 +11776,8 @@ static void intel_shared_dpll_init(struct drm_device *dev)
*/
int
intel_prepare_plane_fb(struct drm_plane *plane,
- struct drm_framebuffer *fb)
+ struct drm_framebuffer *fb,
+ const struct drm_plane_state *new_state)
{
struct drm_device *dev = plane->dev;
struct intel_plane *intel_plane = to_intel_plane(plane);
@@ -11830,7 +11831,8 @@ intel_prepare_plane_fb(struct drm_plane *plane,
*/
void
intel_cleanup_plane_fb(struct drm_plane *plane,
- struct drm_framebuffer *fb)
+ struct drm_framebuffer *fb,
+ const struct drm_plane_state *old_state)
{
struct drm_device *dev = plane->dev;
struct drm_i915_gem_object *obj = intel_fb_obj(fb);
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index 1de8e20474d7..58d11a8066d4 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -943,9 +943,11 @@ void intel_finish_page_flip(struct drm_device *dev, int pipe);
void intel_finish_page_flip_plane(struct drm_device *dev, int plane);
void intel_check_page_flip(struct drm_device *dev, int pipe);
int intel_prepare_plane_fb(struct drm_plane *plane,
- struct drm_framebuffer *fb);
+ struct drm_framebuffer *fb,
+ const struct drm_plane_state *new_state);
void intel_cleanup_plane_fb(struct drm_plane *plane,
- struct drm_framebuffer *fb);
+ struct drm_framebuffer *fb,
+ const struct drm_plane_state *old_state);
int intel_plane_atomic_get_property(struct drm_plane *plane,
const struct drm_plane_state *state,
struct drm_property *property,
OpenPOWER on IntegriCloud