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/*
* This file is part of mpv.
*
* mpv is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* mpv is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with mpv. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef MP_VT_SWITCHER_H
#define MP_VT_SWITCHER_H
#include <stdbool.h>
#include <xf86drm.h>
#include <xf86drmMode.h>
#include "options/m_option.h"
#include "drm_atomic.h"
#define DRM_OPTS_FORMAT_XRGB8888 0
#define DRM_OPTS_FORMAT_XRGB2101010 1
struct kms {
struct mp_log *log;
int fd;
drmModeConnector *connector;
drmModeEncoder *encoder;
struct drm_mode mode;
uint32_t crtc_id;
int card_no;
struct drm_atomic_context *atomic_context;
};
struct vt_switcher {
int tty_fd;
struct mp_log *log;
void (*handlers[2])(void*);
void *handler_data[2];
};
struct drm_opts {
char *drm_connector_spec;
int drm_mode_id;
int drm_osd_plane_id;
int drm_video_plane_id;
int drm_format;
struct m_geometry drm_osd_size;
};
bool vt_switcher_init(struct vt_switcher *s, struct mp_log *log);
void vt_switcher_destroy(struct vt_switcher *s);
void vt_switcher_poll(struct vt_switcher *s, int timeout_ms);
void vt_switcher_interrupt_poll(struct vt_switcher *s);
void vt_switcher_acquire(struct vt_switcher *s, void (*handler)(void*),
void *user_data);
void vt_switcher_release(struct vt_switcher *s, void (*handler)(void*),
void *user_data);
struct kms *kms_create(struct mp_log *log, const char *connector_spec,
int mode_id, int osd_plane_id, int video_plane_id);
void kms_destroy(struct kms *kms);
double kms_get_display_fps(const struct kms *kms);
void kms_show_available_connectors(struct mp_log *log, int card_no);
void kms_show_available_modes(struct mp_log *log,
const drmModeConnector *connector);
void kms_show_available_cards_and_connectors(struct mp_log *log);
int drm_validate_connector_opt(struct mp_log *log, const struct m_option *opt,
struct bstr name, struct bstr param);
#endif
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