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/*
* uterm - Linux User-Space Terminal
*
* Copyright (c) 2011-2013 David Herrmann <dh.herrmann@googlemail.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, 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 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.
*/
/* Internal definitions */
#ifndef UTERM_DRM_SHARED_INTERNAL_H
#define UTERM_DRM_SHARED_INTERNAL_H
#include <stdlib.h>
#include <xf86drm.h>
#include <xf86drmMode.h>
#include "eloop.h"
#include "shl_timer.h"
#include "uterm_video.h"
#include "uterm_video_internal.h"
/* drm mode */
struct uterm_drm_mode {
drmModeModeInfo info;
};
int uterm_drm_mode_init(struct uterm_mode *mode);
void uterm_drm_mode_destroy(struct uterm_mode *mode);
const char *uterm_drm_mode_get_name(const struct uterm_mode *mode);
unsigned int uterm_drm_mode_get_width(const struct uterm_mode *mode);
unsigned int uterm_drm_mode_get_height(const struct uterm_mode *mode);
void uterm_drm_mode_set(struct uterm_mode *mode, drmModeModeInfo *info);
static inline drmModeModeInfo *uterm_drm_mode_get_info(struct uterm_mode *m)
{
struct uterm_drm_mode *mode = m->data;
return &mode->info;
}
extern const struct mode_ops uterm_drm_mode_ops;
/* drm dpms */
int uterm_drm_set_dpms(int fd, uint32_t conn_id, int state);
int uterm_drm_get_dpms(int fd, drmModeConnector *conn);
/* drm display */
struct uterm_drm_display {
uint32_t conn_id;
int crtc_id;
drmModeCrtc *saved_crtc;
void *data;
};
int uterm_drm_display_init(struct uterm_display *disp, void *data);
void uterm_drm_display_destroy(struct uterm_display *disp);
int uterm_drm_display_activate(struct uterm_display *disp, int fd);
void uterm_drm_display_deactivate(struct uterm_display *disp, int fd);
int uterm_drm_display_set_dpms(struct uterm_display *disp, int state);
int uterm_drm_display_wait_pflip(struct uterm_display *disp);
int uterm_drm_display_swap(struct uterm_display *disp, uint32_t fb,
bool immediate);
static inline void *uterm_drm_display_get_data(struct uterm_display *disp)
{
struct uterm_drm_display *d = disp->data;
return d->data;
}
/* drm video */
typedef void (*uterm_drm_page_flip_t) (struct uterm_display *disp);
struct uterm_drm_video {
int fd;
struct ev_fd *efd;
uterm_drm_page_flip_t page_flip;
void *data;
struct shl_timer *timer;
};
int uterm_drm_video_init(struct uterm_video *video, const char *node,
uterm_drm_page_flip_t pflip, void *data);
void uterm_drm_video_destroy(struct uterm_video *video);
int uterm_drm_video_find_crtc(struct uterm_video *video, drmModeRes *res,
drmModeEncoder *enc);
int uterm_drm_video_hotplug(struct uterm_video *video,
const struct display_ops *ops, bool read_dpms);
int uterm_drm_video_wake_up(struct uterm_video *video,
const struct display_ops *ops);
void uterm_drm_video_sleep(struct uterm_video *video);
int uterm_drm_video_poll(struct uterm_video *video,
const struct display_ops *ops);
int uterm_drm_video_wait_pflip(struct uterm_video *video,
unsigned int *mtimeout);
static inline void *uterm_drm_video_get_data(struct uterm_video *video)
{
struct uterm_drm_video *v = video->data;
return v->data;
}
#endif /* UTERM_DRM_SHARED_INTERNAL_H */
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