Subversion Repositories Kolibri OS

/*

 * 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 

 * Author: Jakob Bornecrantz 

 *

 */

#ifndef _XORG_TRACKER_H_

#define _XORG_TRACKER_H_

#include 

#include 

#include 

#include 

#include 

#include 

#include 

#include 

#include "xf86Crtc.h"

#include 

#ifdef DRM_MODE_FEATURE_DIRTYFB

#include 

#endif

/* Prevent symbol clash */

#undef Absolute

#include "compat-api.h"

#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 unhidden_hw_cursor_update;

    Bool (*winsys_pre_init) (struct _CustomizerRec *cust, int fd);

    Bool (*winsys_screen_init)(struct _CustomizerRec *cust);

    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;

    Bool from_3D;

    Bool isMaster;

    /* Broken-out options. */

    OptionInfoPtr Options;

    void (*blockHandler)(BLOCKHANDLER_ARGS_DECL);

    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;

    uint16_t lut_r[256], lut_g[256], lut_b[256];

    /* 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);

void xorg_flush(ScreenPtr pScreen);

/***********************************************************************

 * 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);

/***********************************************************************

 * xorg_xvmc.c

 */

void

xorg_xvmc_init(ScreenPtr pScreen, char *name);

#endif /* _XORG_TRACKER_H_ */