112 lines
4.2 KiB
C
112 lines
4.2 KiB
C
#ifndef __DRM_LEGACY_H__
|
|
#define __DRM_LEGACY_H__
|
|
|
|
/*
|
|
* Copyright (c) 2014 David Herrmann <dh.herrmann@gmail.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 COPYRIGHT HOLDER(S) OR AUTHOR(S) 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.
|
|
*/
|
|
|
|
/*
|
|
* This file contains legacy interfaces that modern drm drivers
|
|
* should no longer be using. They cannot be removed as legacy
|
|
* drivers use them, and removing them are API breaks.
|
|
*/
|
|
#include <linux/list.h>
|
|
#include <drm/drm_legacy.h>
|
|
|
|
struct agp_memory;
|
|
struct drm_device;
|
|
struct drm_file;
|
|
|
|
/*
|
|
* Generic DRM Contexts
|
|
*/
|
|
|
|
#define DRM_KERNEL_CONTEXT 0
|
|
#define DRM_RESERVED_CONTEXTS 1
|
|
|
|
void drm_legacy_ctxbitmap_init(struct drm_device *dev);
|
|
void drm_legacy_ctxbitmap_cleanup(struct drm_device *dev);
|
|
void drm_legacy_ctxbitmap_free(struct drm_device *dev, int ctx_handle);
|
|
void drm_legacy_ctxbitmap_flush(struct drm_device *dev, struct drm_file *file);
|
|
|
|
int drm_legacy_resctx(struct drm_device *d, void *v, struct drm_file *f);
|
|
int drm_legacy_addctx(struct drm_device *d, void *v, struct drm_file *f);
|
|
int drm_legacy_getctx(struct drm_device *d, void *v, struct drm_file *f);
|
|
int drm_legacy_switchctx(struct drm_device *d, void *v, struct drm_file *f);
|
|
int drm_legacy_newctx(struct drm_device *d, void *v, struct drm_file *f);
|
|
int drm_legacy_rmctx(struct drm_device *d, void *v, struct drm_file *f);
|
|
|
|
int drm_legacy_setsareactx(struct drm_device *d, void *v, struct drm_file *f);
|
|
int drm_legacy_getsareactx(struct drm_device *d, void *v, struct drm_file *f);
|
|
|
|
/*
|
|
* Generic Buffer Management
|
|
*/
|
|
|
|
#define DRM_MAP_HASH_OFFSET 0x10000000
|
|
|
|
int drm_legacy_getmap_ioctl(struct drm_device *dev, void *data,
|
|
struct drm_file *file_priv);
|
|
int drm_legacy_addmap_ioctl(struct drm_device *d, void *v, struct drm_file *f);
|
|
int drm_legacy_rmmap_ioctl(struct drm_device *d, void *v, struct drm_file *f);
|
|
int drm_legacy_addbufs(struct drm_device *d, void *v, struct drm_file *f);
|
|
int drm_legacy_infobufs(struct drm_device *d, void *v, struct drm_file *f);
|
|
int drm_legacy_markbufs(struct drm_device *d, void *v, struct drm_file *f);
|
|
int drm_legacy_freebufs(struct drm_device *d, void *v, struct drm_file *f);
|
|
int drm_legacy_mapbufs(struct drm_device *d, void *v, struct drm_file *f);
|
|
int drm_legacy_dma_ioctl(struct drm_device *d, void *v, struct drm_file *f);
|
|
|
|
void drm_legacy_vma_flush(struct drm_device *d);
|
|
|
|
/*
|
|
* AGP Support
|
|
*/
|
|
|
|
struct drm_agp_mem {
|
|
unsigned long handle;
|
|
struct agp_memory *memory;
|
|
unsigned long bound;
|
|
int pages;
|
|
struct list_head head;
|
|
};
|
|
|
|
/* drm_lock.c */
|
|
int drm_legacy_lock(struct drm_device *d, void *v, struct drm_file *f);
|
|
int drm_legacy_unlock(struct drm_device *d, void *v, struct drm_file *f);
|
|
void drm_legacy_lock_release(struct drm_device *dev, struct file *filp);
|
|
|
|
/* DMA support */
|
|
int drm_legacy_dma_setup(struct drm_device *dev);
|
|
void drm_legacy_dma_takedown(struct drm_device *dev);
|
|
void drm_legacy_free_buffer(struct drm_device *dev,
|
|
struct drm_buf * buf);
|
|
void drm_legacy_reclaim_buffers(struct drm_device *dev,
|
|
struct drm_file *filp);
|
|
|
|
/* Scatter Gather Support */
|
|
void drm_legacy_sg_cleanup(struct drm_device *dev);
|
|
int drm_legacy_sg_alloc(struct drm_device *dev, void *data,
|
|
struct drm_file *file_priv);
|
|
int drm_legacy_sg_free(struct drm_device *dev, void *data,
|
|
struct drm_file *file_priv);
|
|
|
|
#endif /* __DRM_LEGACY_H__ */
|