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/*
* Copyright (c) 2017 Rob Clark <rclark@redhat.com>
*
* 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, sub license,
* 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 NON-INFRINGEMENT. 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_COMMON_H
#define _DRM_COMMON_H
#include <xf86drm.h>
#include <xf86drmMode.h>
struct gbm;
struct egl;
struct plane {
drmModePlane *plane;
drmModeObjectProperties *props;
drmModePropertyRes **props_info;
};
struct crtc {
drmModeCrtc *crtc;
drmModeObjectProperties *props;
drmModePropertyRes **props_info;
};
struct connector {
drmModeConnector *connector;
drmModeObjectProperties *props;
drmModePropertyRes **props_info;
};
struct drm {
int fd;
/* only used for atomic: */
struct plane *plane;
struct crtc *crtc;
struct connector *connector;
int crtc_index;
int kms_in_fence_fd;
int kms_out_fence_fd;
drmModeModeInfo *mode;
uint32_t crtc_id;
uint32_t connector_id;
/* number of frames to run for: */
unsigned int count;
int (*run)(const struct gbm *gbm, const struct egl *egl);
};
struct drm_fb {
struct gbm_bo *bo;
uint32_t fb_id;
};
struct drm_fb * drm_fb_get_from_bo(struct gbm_bo *bo);
int init_drm(struct drm *drm, const char *device, const char *mode_str, unsigned int vrefresh, unsigned int count);
const struct drm * init_drm_legacy(const char *device, const char *mode_str, unsigned int vrefresh, unsigned int count);
const struct drm * init_drm_atomic(const char *device, const char *mode_str, unsigned int vrefresh, unsigned int count);
#endif /* _DRM_COMMON_H */
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