| /* |
| * Copyright (c) 2014 The Chromium OS Authors. All rights reserved. |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| */ |
| |
| #ifndef DRM_H |
| #define DRM_H |
| |
| |
| #include <stdbool.h> |
| #include <stdio.h> |
| #include <edid_utils.h> |
| #include <xf86drm.h> |
| #include <xf86drmMode.h> |
| |
| typedef struct _drm_t { |
| int refcount; |
| int fd; |
| drmModeRes* resources; |
| drmModePlaneResPtr plane_resources; |
| uint32_t console_connector_id; |
| uint32_t console_mmWidth; |
| uint32_t console_mmHeight; |
| bool console_connector_internal; |
| drmModeModeInfo console_mode_info; |
| bool edid_found; |
| char edid[EDID_SIZE]; |
| uint32_t delayed_rmfb_fb_id; |
| bool atomic; |
| int32_t panel_orientation; // DRM_PANEL_ORIENTATION_* |
| } drm_t; |
| |
| drm_t* drm_scan(void); |
| void drm_set(drm_t* drm); |
| void drm_close(void); |
| drm_t* drm_addref(void); |
| void drm_delref(drm_t* drm); |
| int drm_dropmaster(drm_t* drm); |
| int drm_setmaster(drm_t* drm); |
| bool drm_rescan(void); |
| bool drm_valid(drm_t* drm); |
| int32_t drm_setmode(drm_t* drm, uint32_t fb_id); |
| void drm_rmfb(drm_t* drm, uint32_t fb_id); |
| bool drm_read_edid(drm_t* drm); |
| uint32_t drm_gethres(drm_t* drm); |
| uint32_t drm_getvres(drm_t* drm); |
| |
| #endif |
