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/*
* Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas.
* Copyright 2011 VMWare, Inc.
* 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 n<otice 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>
* Author: Thomas Hellstrom <thellstrom@vmware.com>
*/
#ifndef _VMWGFX_DRIVER_H_
#define _VMWGFX_DRIVER_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 <xf86xv.h>
#include <xa_tracker.h>
#include <xf86Module.h>
#include "../src/compat-api.h"
#ifdef DRI2
#include <dri2.h>
#if (!defined(DRI2INFOREC_VERSION) || (DRI2INFOREC_VERSION < 3))
#undef DRI2
#endif
#endif
#ifdef HAVE_LIBUDEV
#include <libudev.h>
#endif
#if GET_ABI_MAJOR(ABI_VIDEODRV_VERSION) < 12
#define _swapl(x, n) swapl(x,n)
#define _swaps(x, n) swaps(x,n)
#else
#define _swapl(x, n) (void) n; swapl(x)
#define _swaps(x, n) (void) n; swaps(x)
#endif
#define DRV_ERROR(msg) xf86DrvMsg(pScrn->scrnIndex, X_ERROR, msg);
#define debug_printf(...)
#define VMWGFX_DRI_DEVICE_LEN 80
#undef VMWGFX_LIBDRM_DEVICENAME
#if defined(HAVE_LIBDRM_2_4_96) || \
(defined(HAVE_LIBDRM_2_4_74) && !defined(__linux__))
#define VMWGFX_LIBDRM_DEVICENAME
#endif
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
};
struct vmwgfx_hosted;
struct xf86_platform_device;
struct vmwgfx_layout;
typedef struct _modesettingRec
{
/* drm */
int fd;
int drm_major;
int drm_minor;
int drm_patch;
/* X */
EntPtr entityPrivate;
int Chipset;
EntityInfoPtr pEnt;
struct pci_device *PciInfo;
struct xf86_platform_device *platform_dev;
/* Accel */
Bool accelerate_render;
MessageType from_render;
Bool rendercheck;
MessageType from_rendercheck;
Bool SWCursor;
CursorPtr cursor;
Bool enable_dri;
MessageType from_dri;
Bool direct_presents;
MessageType from_dp;
Bool only_hw_presents;
MessageType from_hwp;
Bool isMaster;
Bool has_screen_targets;
/* Broken-out options. */
OptionInfoPtr Options;
ScreenBlockHandlerProcPtr saved_BlockHandler;
CreateScreenResourcesProcPtr saved_CreateScreenResources;
CloseScreenProcPtr saved_CloseScreen;
Bool (*saved_EnterVT)(VT_FUNC_ARGS_DECL);
void (*saved_LeaveVT)(VT_FUNC_ARGS_DECL);
void (*saved_AdjustFrame)(ADJUST_FRAME_ARGS_DECL);
Bool (*saved_UseHWCursor)(ScreenPtr, CursorPtr);
Bool (*saved_UseHWCursorARGB)(ScreenPtr, CursorPtr);
uint16_t lut_r[256], lut_g[256], lut_b[256];
Bool check_fb_size;
size_t max_fb_size;
struct xa_tracker *xat;
const struct vmwgfx_hosted_driver *hdriver;
struct vmwgfx_hosted *hosted;
#ifdef DRI2
Bool dri2_available;
#ifdef VMWGFX_LIBDRM_DEVICENAME
char *dri2_device_name;
#else
char dri2_device_name[VMWGFX_DRI_DEVICE_LEN];
#endif
#endif
#ifdef HAVE_LIBUDEV
struct udev_monitor *uevent_monitor;
InputHandlerProc uevent_handler;
struct vmwgfx_layout *layout;
#endif
Bool autoLayout;
#ifdef DRI3
Bool xa_dri3;
Bool dri3_available;
#endif
/* Video */
XF86VideoAdaptorPtr overlay;
XF86VideoAdaptorPtr textured;
} modesettingRec, *modesettingPtr;
#define modesettingPTR(p) ((modesettingPtr)((p)->driverPrivate))
void xorg_flush(ScreenPtr pScreen);
/***********************************************************************
* 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);
void
vmwgfx_disable_scanout(ScrnInfoPtr pScrn);
PixmapPtr
crtc_get_scanout(xf86CrtcPtr crtc);
/***********************************************************************
* xorg_output.c
*/
void
xorg_output_init(ScrnInfoPtr pScrn);
unsigned
xorg_output_get_id(xf86OutputPtr output);
Bool
vmwgfx_output_explicit_overlap(ScrnInfoPtr pScrn);
void
vmwgfx_uevent_init(ScrnInfoPtr scrn, modesettingPtr ms);
void
vmwgfx_uevent_fini(ScrnInfoPtr scrn, modesettingPtr ms);
Bool
vmwgfx_output_has_origin(xf86OutputPtr output);
void
vmwgfx_output_origin(xf86OutputPtr output, int *x, int *y);
void
vmwgfx_outputs_off(ScrnInfoPtr pScrn);
void
vmwgfx_outputs_on(ScrnInfoPtr pScrn);
/***********************************************************************
* vmwgfx_layout.c
*/
struct vmwgfx_layout *
vmwgfx_layout_from_kms(ScrnInfoPtr pScrn);
void
vmwgfx_layout_configuration(ScrnInfoPtr pScrn, struct vmwgfx_layout *layout);
void
vmwgfx_layout_handler(ScrnInfoPtr pScrn);
/***********************************************************************
* xorg_xv.c
*/
void
xorg_xv_init(ScreenPtr pScreen);
XF86VideoAdaptorPtr
vmw_video_init_adaptor(ScrnInfoPtr pScrn);
void
vmw_video_free_adaptor(XF86VideoAdaptorPtr adaptor);
void
vmw_xv_close(ScreenPtr pScreen);
void
vmw_ctrl_ext_init(ScrnInfoPtr pScrn);
/***********************************************************************
* vmwgfx_dri3.c
*/
#define VMW_XA_VERSION_MAJOR_DRI3 2
#define VMW_XA_VERSION_MINOR_DRI3 4
Bool
vmwgfx_dri3_init(ScreenPtr screen);
#endif /* _XORG_TRACKER_H_ */
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