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/*
* Copyright 2008 Advanced Micro Devices, Inc.
*
* 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
* 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.
*
* Author: Cooper Yuan <cooper.yuan@amd.com>
*
*/
#ifndef RADEON_XVMC_H
#define RADEON_XVMC_H
#include <pthread.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <errno.h>
#include <signal.h>
#include <fcntl.h>
#include <dirent.h>
#include <string.h>
#include <assert.h>
#include <signal.h>
#include <stdint.h>
#include <xf86drm.h>
#include <X11/X.h>
#include <X11/Xlibint.h>
#include <X11/Xutil.h>
#include <fourcc.h>
#include <X11/extensions/Xv.h>
#include <X11/extensions/Xvlib.h>
#include <X11/extensions/XvMC.h>
#include <X11/extensions/XvMClib.h>
#include <drm_sarea.h>
#include "r500_hwmc.h"
#include "r500_xvmc.h"
typedef struct radeon_xvmc_context
{
XvMCContext *context;
drm_context_t hw_context; /* context id to kernel drm */
struct radeon_xvmc_context *next;
} radeon_xvmc_context_t, *radeon_xvmc_context_ptr;
struct radeon_xvmc_command
{
unsigned int command;
unsigned int ctxNo;
unsigned int srfNo;
unsigned int subPicNo;
unsigned int flags;
unsigned int real_id;
unsigned int surf_offset;
unsigned int pad[5];
};
typedef struct radeon_xvmc_surface
{
XvMCSurface *surface;
XvImage *image;
GC gc;
Bool gc_init;
struct radeon_xvmc_command data;
Drawable last_draw;
struct radeon_xvmc_surface *next;
} radeon_xvmc_surface_t, *radeon_xvmc_surface_ptr;
typedef struct radeon_xvmc_drm_map
{
drm_handle_t handle;
unsigned long offset;
unsigned long size;
unsigned long bus_addr;
drmAddress map;
} radeon_xvmc_drm_map_t, *radeon_xvmc_drm_map_ptr;
typedef struct radeon_xvmc_driver
{
int type; /* hw xvmc type */
int screen; /* current screen num*/
int fd; /* drm file handler */
drm_handle_t hsarea; /* DRI open connect */
char busID[32];
unsigned int sarea_size;
drmAddress sarea_address;
struct
{
unsigned int start_offset;
unsigned int size;
unsigned int space;
unsigned char *ptr;
} batch;
struct
{
void *ptr;
unsigned int size;
unsigned int offset;
unsigned int active_buf;
unsigned int irq_emitted;
} alloc;
radeon_xvmc_drm_map_t batchbuffer;
unsigned int last_render;
sigset_t sa_mask;
pthread_mutex_t ctxmutex;
int lock;
int locked;
drmLock *driHwLock;
int num_ctx;
radeon_xvmc_context_ptr ctx_list;
int num_surf;
radeon_xvmc_surface_ptr surf_list;
void *private;
/* driver specific xvmc callbacks */
Status (*create_context)(Display* display, XvMCContext *context,
int priv_count, CARD32 *priv_data);
Status (*destroy_context)(Display* display, XvMCContext *context);
Status (*create_surface)(Display* display, XvMCContext *context,
XvMCSurface *surface, int priv_count, CARD32 *priv_data);
Status (*destroy_surface)(Display* display, XvMCSurface *surface);
Status (*render_surface)(Display *display, XvMCContext *context,
unsigned int picture_structure,
XvMCSurface *target_surface,
XvMCSurface *past_surface,
XvMCSurface *future_surface,
unsigned int flags,
unsigned int num_macroblocks,
unsigned int first_macroblock,
XvMCMacroBlockArray *macroblock_array,
XvMCBlockArray *blocks);
Status (*put_surface)(Display *display, XvMCSurface *surface,
Drawable draw, short srcx, short srcy,
unsigned short srcw, unsigned short srch,
short destx, short desty,
unsigned short destw, unsigned short desth,
int flags, struct intel_xvmc_command *data);
Status (*get_surface_status)(Display *display, XvMCSurface *surface,
int *stat);
}radeon_xvmc_driver_t, *radeon_xvmc_driver_ptr;
extern struct radeon_xvmc_driver *xvmc_driver_ptr;
extern radeon_xvmc_context_ptr radeon_xvmc_find_context(XID id);
extern radeon_xvmc_surface_ptr radeon_xvmc_find_surface(XID id);
#endif
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