60 lines
2.3 KiB
C
60 lines
2.3 KiB
C
/*
|
|
* Copyright (C) 2011-2013 Intel Corporation
|
|
*
|
|
* 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 (including the next
|
|
* paragraph) 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 AUTHORS OR COPYRIGHT HOLDERS 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.
|
|
*/
|
|
|
|
#ifndef DRM_PLANE_HELPER_H
|
|
#define DRM_PLANE_HELPER_H
|
|
|
|
#include <linux/types.h>
|
|
|
|
struct drm_atomic_state;
|
|
struct drm_crtc;
|
|
struct drm_framebuffer;
|
|
struct drm_modeset_acquire_ctx;
|
|
struct drm_plane;
|
|
|
|
int drm_plane_helper_update_primary(struct drm_plane *plane, struct drm_crtc *crtc,
|
|
struct drm_framebuffer *fb,
|
|
int crtc_x, int crtc_y,
|
|
unsigned int crtc_w, unsigned int crtc_h,
|
|
uint32_t src_x, uint32_t src_y,
|
|
uint32_t src_w, uint32_t src_h,
|
|
struct drm_modeset_acquire_ctx *ctx);
|
|
int drm_plane_helper_disable_primary(struct drm_plane *plane,
|
|
struct drm_modeset_acquire_ctx *ctx);
|
|
void drm_plane_helper_destroy(struct drm_plane *plane);
|
|
int drm_plane_helper_atomic_check(struct drm_plane *plane, struct drm_atomic_state *state);
|
|
|
|
/**
|
|
* DRM_PLANE_NON_ATOMIC_FUNCS - Default plane functions for non-atomic drivers
|
|
*
|
|
* This macro initializes plane functions for non-atomic drivers to default
|
|
* values. Non-atomic interfaces are deprecated and should not be used in new
|
|
* drivers.
|
|
*/
|
|
#define DRM_PLANE_NON_ATOMIC_FUNCS \
|
|
.update_plane = drm_plane_helper_update_primary, \
|
|
.disable_plane = drm_plane_helper_disable_primary, \
|
|
.destroy = drm_plane_helper_destroy
|
|
|
|
#endif
|