mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-22 20:23:57 +08:00
40ecc694e1
As we add properties for all the standard plane/crtc/connector attributes (in preperation for the atomic ioctl), we are going to want to handle core state in core (rather than per driver). Intercepting the core properties will be easier if the atomic_set_property vfuncs are not called directly, but instead have a mandatory wrapper function (which will later serve as the point to intercept core properties). v2: more verbose comments and copypasta comment fix Signed-off-by: Rob Clark <robdclark@gmail.com> Reviewed-by: Sean Paul <seanpaul@chromium.org> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
79 lines
3.2 KiB
C
79 lines
3.2 KiB
C
/*
|
|
* Copyright (C) 2014 Red Hat
|
|
* Copyright (C) 2014 Intel Corp.
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining a
|
|
* copy of this software and associated documentation files (the "Software"),
|
|
* to deal in the Software without restriction, including without limitation
|
|
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
|
|
* and/or sell copies of the Software, and to permit persons to whom the
|
|
* Software is furnished to do so, subject to the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be included in
|
|
* all copies or substantial portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
|
|
* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
|
|
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
|
|
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
|
|
* OTHER DEALINGS IN THE SOFTWARE.
|
|
*
|
|
* Authors:
|
|
* Rob Clark <robdclark@gmail.com>
|
|
* Daniel Vetter <daniel.vetter@ffwll.ch>
|
|
*/
|
|
|
|
#ifndef DRM_ATOMIC_H_
|
|
#define DRM_ATOMIC_H_
|
|
|
|
#include <drm/drm_crtc.h>
|
|
|
|
struct drm_atomic_state * __must_check
|
|
drm_atomic_state_alloc(struct drm_device *dev);
|
|
void drm_atomic_state_clear(struct drm_atomic_state *state);
|
|
void drm_atomic_state_free(struct drm_atomic_state *state);
|
|
|
|
struct drm_crtc_state * __must_check
|
|
drm_atomic_get_crtc_state(struct drm_atomic_state *state,
|
|
struct drm_crtc *crtc);
|
|
int drm_atomic_crtc_set_property(struct drm_crtc *crtc,
|
|
struct drm_crtc_state *state, struct drm_property *property,
|
|
uint64_t val);
|
|
struct drm_plane_state * __must_check
|
|
drm_atomic_get_plane_state(struct drm_atomic_state *state,
|
|
struct drm_plane *plane);
|
|
int drm_atomic_plane_set_property(struct drm_plane *plane,
|
|
struct drm_plane_state *state, struct drm_property *property,
|
|
uint64_t val);
|
|
struct drm_connector_state * __must_check
|
|
drm_atomic_get_connector_state(struct drm_atomic_state *state,
|
|
struct drm_connector *connector);
|
|
int drm_atomic_connector_set_property(struct drm_connector *connector,
|
|
struct drm_connector_state *state, struct drm_property *property,
|
|
uint64_t val);
|
|
|
|
int __must_check
|
|
drm_atomic_set_crtc_for_plane(struct drm_plane_state *plane_state,
|
|
struct drm_crtc *crtc);
|
|
void drm_atomic_set_fb_for_plane(struct drm_plane_state *plane_state,
|
|
struct drm_framebuffer *fb);
|
|
int __must_check
|
|
drm_atomic_set_crtc_for_connector(struct drm_connector_state *conn_state,
|
|
struct drm_crtc *crtc);
|
|
int __must_check
|
|
drm_atomic_add_affected_connectors(struct drm_atomic_state *state,
|
|
struct drm_crtc *crtc);
|
|
int
|
|
drm_atomic_connectors_for_crtc(struct drm_atomic_state *state,
|
|
struct drm_crtc *crtc);
|
|
|
|
void drm_atomic_legacy_backoff(struct drm_atomic_state *state);
|
|
|
|
int __must_check drm_atomic_check_only(struct drm_atomic_state *state);
|
|
int __must_check drm_atomic_commit(struct drm_atomic_state *state);
|
|
int __must_check drm_atomic_async_commit(struct drm_atomic_state *state);
|
|
|
|
#endif /* DRM_ATOMIC_H_ */
|