Edit File: drmP.h
/* * Internal Header for the Direct Rendering Manager * * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas. * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California. * Copyright (c) 2009-2010, Code Aurora Forum. * All rights reserved. * * Author: Rickard E. (Rik) Faith <faith@valinux.com> * Author: Gareth Hughes <gareth@valinux.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 (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 * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS 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_P_H_ #define _DRM_P_H_ #include <linux/agp_backend.h> #include <linux/cdev.h> #include <linux/dma-mapping.h> #include <linux/file.h> #include <linux/fs.h> #include <linux/highmem.h> #include <linux/idr.h> #include <linux/init.h> #include <linux/io.h> #include <linux/jiffies.h> #include <linux/kernel.h> #include <linux/kref.h> #include <linux/miscdevice.h> #include <linux/mm.h> #include <linux/mutex.h> #include <linux/platform_device.h> #include <linux/poll.h> #include <linux/ratelimit.h> #include <linux/sched.h> #include <linux/slab.h> #include <linux/types.h> #include <linux/vmalloc.h> #include <linux/workqueue.h> #include <linux/dma-fence.h> #include <linux/module.h> #include <asm/mman.h> #include <asm/pgalloc.h> #include <linux/uaccess.h> #include <uapi/drm/drm.h> #include <uapi/drm/drm_mode.h> #include <drm/drm_agpsupport.h> #include <drm/drm_crtc.h> #include <drm/drm_fourcc.h> #include <drm/drm_hashtab.h> #include <drm/drm_mm.h> #include <drm/drm_os_linux.h> #include <drm/drm_sarea.h> #include <drm/drm_drv.h> #include <drm/drm_prime.h> #include <drm/drm_print.h> #include <drm/drm_pci.h> #include <drm/drm_file.h> #include <drm/drm_debugfs.h> #include <drm/drm_ioctl.h> #include <drm/drm_sysfs.h> #include <drm/drm_vblank.h> #include <drm/drm_irq.h> #include <drm/drm_device.h> struct module; struct device_node; struct videomode; struct reservation_object; struct dma_buf_attachment; struct pci_dev; struct pci_controller; #define DRM_IF_VERSION(maj, min) (maj << 16 | min) #define DRM_SWITCH_POWER_ON 0 #define DRM_SWITCH_POWER_OFF 1 #define DRM_SWITCH_POWER_CHANGING 2 #define DRM_SWITCH_POWER_DYNAMIC_OFF 3 /* returns true if currently okay to sleep */ static inline bool drm_can_sleep(void) { if (in_atomic() || in_dbg_master() || irqs_disabled()) return false; return true; } #if defined(CONFIG_DRM_DEBUG_SELFTEST_MODULE) #define EXPORT_SYMBOL_FOR_TESTS_ONLY(x) EXPORT_SYMBOL(x) #else #define EXPORT_SYMBOL_FOR_TESTS_ONLY(x) #endif #endif