2008-05-21 14:19:51 -06:00
|
|
|
/*
|
|
|
|
* Copyright © 2007 Intel Corporation
|
|
|
|
*
|
|
|
|
* 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.
|
|
|
|
*
|
|
|
|
* Authors:
|
|
|
|
* Zhenyu Wang <zhenyu.z.wang@intel.com>
|
|
|
|
*
|
|
|
|
*/
|
|
|
|
#ifndef INTEL_XVMC_H
|
|
|
|
#define INTEL_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>
|
2008-10-12 09:20:49 -06:00
|
|
|
#include <stdint.h>
|
2008-05-21 14:19:51 -06:00
|
|
|
|
|
|
|
#include <xf86drm.h>
|
|
|
|
#include "i830_common.h"
|
|
|
|
#include "i830_hwmc.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>
|
2010-05-10 16:32:28 -06:00
|
|
|
#include <X11/extensions/vldXvMC.h>
|
2008-05-21 14:19:51 -06:00
|
|
|
#include <drm_sarea.h>
|
2010-05-10 16:32:28 -06:00
|
|
|
#include "i915_drm.h"
|
|
|
|
#include "intel_bufmgr.h"
|
2008-05-21 14:19:51 -06:00
|
|
|
|
|
|
|
#include "intel_batchbuffer.h"
|
|
|
|
|
2010-05-23 15:28:34 -06:00
|
|
|
#define GTT_PAGE_SIZE 4*1024
|
2008-05-21 14:19:51 -06:00
|
|
|
|
|
|
|
#define XVMC_ERR(s, arg...) \
|
|
|
|
do { \
|
|
|
|
fprintf(stderr, "[intel_xvmc] err: " s "\n", ##arg); \
|
|
|
|
} while (0)
|
|
|
|
|
|
|
|
#define XVMC_INFO(s, arg...) \
|
|
|
|
do { \
|
|
|
|
fprintf(stderr, "[intel_xvmc] info: " s "\n", ##arg); \
|
|
|
|
} while (0)
|
|
|
|
|
|
|
|
/* Subpicture fourcc */
|
|
|
|
#define FOURCC_IA44 0x34344149
|
|
|
|
|
|
|
|
/*
|
|
|
|
Definitions for temporary wire protocol hooks to be replaced
|
|
|
|
when a HW independent libXvMC is created.
|
|
|
|
*/
|
2010-05-10 16:32:28 -06:00
|
|
|
extern Status _xvmc_create_context(Display * dpy, XvMCContext * context,
|
|
|
|
int *priv_count, CARD32 ** priv_data);
|
2008-05-21 14:19:51 -06:00
|
|
|
|
2010-05-10 16:32:28 -06:00
|
|
|
extern Status _xvmc_destroy_context(Display * dpy, XvMCContext * context);
|
2008-05-21 14:19:51 -06:00
|
|
|
|
2010-05-10 16:32:28 -06:00
|
|
|
extern Status _xvmc_create_surface(Display * dpy, XvMCContext * context,
|
|
|
|
XvMCSurface * surface, int *priv_count,
|
|
|
|
CARD32 ** priv_data);
|
2008-05-21 14:19:51 -06:00
|
|
|
|
2010-05-10 16:32:28 -06:00
|
|
|
extern Status _xvmc_destroy_surface(Display * dpy, XvMCSurface * surface);
|
2008-05-21 14:19:51 -06:00
|
|
|
|
2010-05-10 16:32:28 -06:00
|
|
|
extern Status _xvmc_create_subpicture(Display * dpy, XvMCContext * context,
|
|
|
|
XvMCSubpicture * subpicture,
|
|
|
|
int *priv_count, uint ** priv_data);
|
2008-05-21 14:19:51 -06:00
|
|
|
|
2010-05-10 16:32:28 -06:00
|
|
|
extern Status _xvmc_destroy_subpicture(Display * dpy,
|
|
|
|
XvMCSubpicture * subpicture);
|
2008-05-21 14:19:51 -06:00
|
|
|
|
2010-05-23 15:28:34 -06:00
|
|
|
struct intel_xvmc_context {
|
|
|
|
struct intel_xvmc_hw_context *hw;
|
|
|
|
uint32_t surface_bo_size;
|
2010-05-10 16:32:28 -06:00
|
|
|
drm_context_t hw_context; /* context id to kernel drm */
|
2010-05-23 15:28:34 -06:00
|
|
|
};
|
|
|
|
typedef struct intel_xvmc_context *intel_xvmc_context_ptr;
|
2008-05-21 14:19:51 -06:00
|
|
|
|
2010-05-23 15:28:34 -06:00
|
|
|
struct intel_xvmc_surface {
|
|
|
|
XvMCContext *context;
|
2010-05-10 16:32:28 -06:00
|
|
|
XvImage *image;
|
|
|
|
GC gc;
|
|
|
|
Bool gc_init;
|
|
|
|
Drawable last_draw;
|
2010-05-23 15:28:34 -06:00
|
|
|
drm_intel_bo *bo;
|
|
|
|
uint32_t gem_handle;
|
|
|
|
};
|
|
|
|
typedef struct intel_xvmc_surface *intel_xvmc_surface_ptr;
|
2008-05-21 14:19:51 -06:00
|
|
|
|
|
|
|
typedef struct _intel_xvmc_drm_map {
|
2010-05-10 16:32:28 -06:00
|
|
|
drm_handle_t handle;
|
|
|
|
unsigned long offset;
|
|
|
|
unsigned long size;
|
|
|
|
unsigned long bus_addr;
|
|
|
|
drmAddress map;
|
2008-05-21 14:19:51 -06:00
|
|
|
} intel_xvmc_drm_map_t, *intel_xvmc_drm_map_ptr;
|
|
|
|
|
|
|
|
typedef struct _intel_xvmc_driver {
|
2010-05-10 16:32:28 -06:00
|
|
|
int type; /* hw xvmc type - i830_hwmc.h */
|
|
|
|
int screen; /* current screen num */
|
|
|
|
|
|
|
|
int fd; /* drm file handler */
|
|
|
|
|
|
|
|
dri_bufmgr *bufmgr;
|
|
|
|
|
|
|
|
struct {
|
|
|
|
unsigned int init_offset;
|
|
|
|
unsigned int size;
|
|
|
|
unsigned int space;
|
|
|
|
unsigned char *ptr;
|
|
|
|
unsigned char *init_ptr;
|
|
|
|
dri_bo *buf;
|
|
|
|
} batch;
|
|
|
|
|
|
|
|
struct {
|
|
|
|
void *ptr;
|
|
|
|
unsigned int size;
|
|
|
|
unsigned int offset;
|
|
|
|
unsigned int active_buf;
|
|
|
|
unsigned int irq_emitted;
|
|
|
|
} alloc;
|
|
|
|
intel_xvmc_drm_map_t batchbuffer;
|
|
|
|
|
|
|
|
sigset_t sa_mask;
|
|
|
|
pthread_mutex_t ctxmutex;
|
|
|
|
int locked;
|
|
|
|
|
|
|
|
int num_ctx;
|
|
|
|
intel_xvmc_context_ptr ctx_list;
|
|
|
|
int num_surf;
|
2010-05-23 15:28:34 -06:00
|
|
|
struct intel_xvmc_surface * surf_list;
|
2010-05-10 16:32:28 -06:00
|
|
|
|
|
|
|
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(*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(*begin_surface) (Display * display, XvMCContext * context,
|
|
|
|
XvMCSurface * target_surface,
|
|
|
|
XvMCSurface * past_surface,
|
|
|
|
XvMCSurface * future_surface,
|
|
|
|
const XvMCMpegControl * control);
|
|
|
|
Status(*load_qmatrix) (Display * display, XvMCContext * context,
|
|
|
|
const XvMCQMatrix * qmx);
|
|
|
|
Status(*put_slice) (Display * display, XvMCContext * context,
|
|
|
|
unsigned char *slice, int bytes);
|
|
|
|
Status(*put_slice2) (Display * display, XvMCContext * context,
|
|
|
|
unsigned char *slice, int bytes, int slice_code);
|
|
|
|
|
2008-05-21 14:19:51 -06:00
|
|
|
} intel_xvmc_driver_t, *intel_xvmc_driver_ptr;
|
|
|
|
|
|
|
|
extern struct _intel_xvmc_driver i915_xvmc_mc_driver;
|
2009-06-25 14:16:43 -06:00
|
|
|
extern struct _intel_xvmc_driver i965_xvmc_mc_driver;
|
2010-05-10 16:32:28 -06:00
|
|
|
extern struct _intel_xvmc_driver xvmc_vld_driver;
|
2008-05-21 14:19:51 -06:00
|
|
|
extern struct _intel_xvmc_driver *xvmc_driver;
|
|
|
|
|
|
|
|
#define SET_BLOCKED_SIGSET() do { \
|
|
|
|
sigset_t bl_mask; \
|
|
|
|
sigfillset(&bl_mask); \
|
|
|
|
sigdelset(&bl_mask, SIGFPE); \
|
|
|
|
sigdelset(&bl_mask, SIGILL); \
|
|
|
|
sigdelset(&bl_mask, SIGSEGV); \
|
|
|
|
sigdelset(&bl_mask, SIGBUS); \
|
|
|
|
sigdelset(&bl_mask, SIGKILL); \
|
|
|
|
pthread_sigmask(SIG_SETMASK, &bl_mask, &xvmc_driver->sa_mask); \
|
|
|
|
} while (0)
|
|
|
|
|
|
|
|
#define RESTORE_BLOCKED_SIGSET() do { \
|
|
|
|
pthread_sigmask(SIG_SETMASK, &xvmc_driver->sa_mask, NULL); \
|
|
|
|
} while (0)
|
|
|
|
|
|
|
|
#define PPTHREAD_MUTEX_LOCK() do { \
|
|
|
|
SET_BLOCKED_SIGSET(); \
|
|
|
|
pthread_mutex_lock(&xvmc_driver->ctxmutex); \
|
|
|
|
} while (0)
|
|
|
|
|
|
|
|
#define PPTHREAD_MUTEX_UNLOCK() do { \
|
|
|
|
pthread_mutex_unlock(&xvmc_driver->ctxmutex); \
|
|
|
|
RESTORE_BLOCKED_SIGSET(); \
|
|
|
|
} while (0)
|
|
|
|
|
|
|
|
extern void LOCK_HARDWARE(drm_context_t);
|
|
|
|
extern void UNLOCK_HARDWARE(drm_context_t);
|
|
|
|
|
2010-05-10 16:32:28 -06:00
|
|
|
static inline const char *intel_xvmc_decoder_string(int flag)
|
2008-05-21 14:19:51 -06:00
|
|
|
{
|
2010-05-10 16:32:28 -06:00
|
|
|
switch (flag) {
|
2008-05-21 14:19:51 -06:00
|
|
|
case XVMC_I915_MPEG2_MC:
|
2010-05-10 16:32:28 -06:00
|
|
|
return "i915/945 MPEG2 MC decoder";
|
2008-05-21 14:19:51 -06:00
|
|
|
case XVMC_I965_MPEG2_MC:
|
2010-05-10 16:32:28 -06:00
|
|
|
return "i965 MPEG2 MC decoder";
|
2008-05-21 14:19:51 -06:00
|
|
|
case XVMC_I945_MPEG2_VLD:
|
2010-05-10 16:32:28 -06:00
|
|
|
return "i945 MPEG2 VLD decoder";
|
2008-05-21 14:19:51 -06:00
|
|
|
case XVMC_I965_MPEG2_VLD:
|
2010-05-10 16:32:28 -06:00
|
|
|
return "i965 MPEG2 VLD decoder";
|
2008-05-21 14:19:51 -06:00
|
|
|
default:
|
2010-05-10 16:32:28 -06:00
|
|
|
return "Unknown decoder";
|
|
|
|
}
|
2008-05-21 14:19:51 -06:00
|
|
|
}
|
|
|
|
|
2008-10-12 09:20:49 -06:00
|
|
|
extern unsigned int mb_bytes_420[64];
|
|
|
|
|
|
|
|
/* dump function */
|
|
|
|
extern void intel_xvmc_dump_open(void);
|
|
|
|
extern void intel_xvmc_dump_close(void);
|
2010-05-10 16:32:28 -06:00
|
|
|
extern void intel_xvmc_dump_render(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);
|
|
|
|
|
|
|
|
#define VFE_GENERIC_MODE 0x0
|
|
|
|
#define VFE_VLD_MODE 0x1
|
|
|
|
#define VFE_IS_MODE 0x2
|
|
|
|
#define VFE_AVC_MC_MODE 0x4
|
|
|
|
#define VFE_AVC_IT_MODE 0x7
|
|
|
|
#define VFE_VC1_IT_MODE 0x7
|
2008-10-12 09:20:49 -06:00
|
|
|
|
2008-05-21 14:19:51 -06:00
|
|
|
#endif
|