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/*
* Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas.
* All Rights Reserved.
*
* 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, sub license, 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 NON-INFRINGEMENT.
* IN NO EVENT SHALL TUNGSTEN GRAPHICS 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.
*
*
* Author: Alan Hourihane <alanh@tungstengraphics.com>
* Author: Jakob Bornecrantz <wallbraker@gmail.com>
*
*/
#ifndef _XORG_TRACKER_H_
#define _XORG_TRACKER_H_
#include <stddef.h>
#include <stdint.h>
#include <errno.h>
#include <drm.h>
#include <xf86drm.h>
#include <xf86drmMode.h>
#include <xorg-server.h>
#include <xf86.h>
#include "xf86Crtc.h"
#include <exa.h>
#ifdef DRM_MODE_FEATURE_DIRTYFB
#include <damage.h>
#endif
#include "pipe/p_screen.h"
#include "util/u_inlines.h"
#include "util/u_debug.h"
#define DRV_ERROR(msg) xf86DrvMsg(pScrn->scrnIndex, X_ERROR, msg);
struct kms_bo;
struct kms_driver;
struct exa_context;
typedef struct
{
int lastInstance;
int refCount;
ScrnInfoPtr pScrn_1;
ScrnInfoPtr pScrn_2;
} EntRec, *EntPtr;
#define XORG_NR_FENCES 3
enum xorg_throttling_reason {
THROTTLE_RENDER,
THROTTLE_SWAP
};
typedef struct _CustomizerRec
{
Bool dirty_throttling;
Bool swap_throttling;
Bool no_3d;
Bool (*winsys_screen_init)(struct _CustomizerRec *cust, int fd);
Bool (*winsys_screen_close)(struct _CustomizerRec *cust);
Bool (*winsys_enter_vt)(struct _CustomizerRec *cust);
Bool (*winsys_leave_vt)(struct _CustomizerRec *cust);
void (*winsys_context_throttle)(struct _CustomizerRec *cust,
struct pipe_context *pipe,
enum xorg_throttling_reason reason);
Bool (*winsys_check_fb_size) (struct _CustomizerRec *cust,
unsigned long pitch,
unsigned long height);
} CustomizerRec, *CustomizerPtr;
typedef struct _modesettingRec
{
/* drm */
int fd;
unsigned fb_id;
/* X */
EntPtr entityPrivate;
int Chipset;
EntityInfoPtr pEnt;
struct pci_device *PciInfo;
Bool noAccel;
Bool SWCursor;
CursorPtr cursor;
Bool swapThrottling;
Bool dirtyThrottling;
CloseScreenProcPtr CloseScreen;
Bool no3D;
/* Broken-out options. */
OptionInfoPtr Options;
void (*blockHandler)(int, pointer, pointer, pointer);
struct pipe_fence_handle *fence[XORG_NR_FENCES];
CreateScreenResourcesProcPtr createScreenResources;
/* for frontbuffer backing store */
Bool (*destroy_front_buffer)(ScrnInfoPtr pScrn);
Bool (*create_front_buffer)(ScrnInfoPtr pScrn);
Bool (*bind_front_buffer)(ScrnInfoPtr pScrn);
/* kms */
struct kms_driver *kms;
struct kms_bo *root_bo;
/* gallium */
struct pipe_screen *screen;
struct pipe_context *ctx;
boolean d_depth_bits_last;
boolean ds_depth_bits_last;
struct pipe_resource *root_texture;
/* exa */
struct exa_context *exa;
Bool noEvict;
Bool accelerate_2d;
Bool debug_fallback;
CustomizerPtr cust;
#ifdef DRM_MODE_FEATURE_DIRTYFB
DamagePtr damage;
#endif
} modesettingRec, *modesettingPtr;
#define modesettingPTR(p) ((modesettingPtr)((p)->driverPrivate))
CustomizerPtr xorg_customizer(ScrnInfoPtr pScrn);
Bool xorg_has_gallium(ScrnInfoPtr pScrn);
/***********************************************************************
* xorg_exa.c
*/
struct pipe_resource *
xorg_exa_get_texture(PixmapPtr pPixmap);
int
xorg_exa_set_displayed_usage(PixmapPtr pPixmap);
int
xorg_exa_set_shared_usage(PixmapPtr pPixmap);
Bool
xorg_exa_set_texture(PixmapPtr pPixmap, struct pipe_resource *tex);
struct pipe_resource *
xorg_exa_create_root_texture(ScrnInfoPtr pScrn,
int width, int height,
int depth, int bpp);
void *
xorg_exa_init(ScrnInfoPtr pScrn, Bool accel);
void
xorg_exa_close(ScrnInfoPtr pScrn);
/***********************************************************************
* xorg_dri2.c
*/
Bool
xorg_dri2_init(ScreenPtr pScreen);
void
xorg_dri2_close(ScreenPtr pScreen);
/***********************************************************************
* xorg_crtc.c
*/
void
xorg_crtc_init(ScrnInfoPtr pScrn);
void
xorg_crtc_cursor_destroy(xf86CrtcPtr crtc);
/***********************************************************************
* xorg_output.c
*/
void
xorg_output_init(ScrnInfoPtr pScrn);
unsigned
xorg_output_get_id(xf86OutputPtr output);
/***********************************************************************
* xorg_xv.c
*/
void
xorg_xv_init(ScreenPtr pScreen);
#endif /* _XORG_TRACKER_H_ */
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