210 lines
6.3 KiB
C
210 lines
6.3 KiB
C
|
/*
|
||
|
|
*
|
||
|
|
* Copyright (C) 2000 Keith Packard
|
||
|
|
* 2004 Eric Anholt
|
||
|
|
* 2005 Zack Rusin
|
||
|
|
*
|
||
|
|
* Copyright 2011 VMWare, Inc. All rights reserved.
|
||
|
|
*
|
||
|
|
* Permission to use, copy, modify, distribute, and sell this software and its
|
||
|
|
* documentation for any purpose is hereby granted without fee, provided that
|
||
|
|
* the above copyright notice appear in all copies and that both that
|
||
|
|
* copyright notice and this permission notice appear in supporting
|
||
|
|
* documentation, and that the name of copyright holders not be used in
|
||
|
|
* advertising or publicity pertaining to distribution of the software without
|
||
|
|
* specific, written prior permission. Copyright holders make no
|
||
|
|
* representations about the suitability of this software for any purpose. It
|
||
|
|
* is provided "as is" without express or implied warranty.
|
||
|
|
*
|
||
|
|
* THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
|
||
|
|
* SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
|
||
|
|
* FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY
|
||
|
|
* SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
|
||
|
|
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN
|
||
|
|
* AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
|
||
|
|
* OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
|
||
|
|
* SOFTWARE.
|
||
|
|
*
|
||
|
|
* Author: Based on "exa.h"
|
||
|
|
* Author: Thomas Hellstrom <thellstrom@vmware.com>
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef _SAA_H_
|
||
|
|
#define _SAA_H_
|
||
|
|
|
||
|
|
#ifdef HAVE_CONFIG_H
|
||
|
|
#include <config.h>
|
||
|
|
#endif
|
||
|
|
#ifdef HAVE_DIX_CONFIG_H
|
||
|
|
#include <dix-config.h>
|
||
|
|
#else
|
||
|
|
#include <xorg-server.h>
|
||
|
|
#endif
|
||
|
|
#include <xf86.h>
|
||
|
|
#include <damage.h>
|
||
|
|
#include <picturestr.h>
|
||
|
|
|
||
|
|
#define SAA_VERSION_MAJOR 0
|
||
|
|
#define SAA_VERSION_MINOR 1
|
||
|
|
|
||
|
|
#define SAA_ACCESS_R (1 << 0)
|
||
|
|
#define SAA_ACCESS_W (1 << 1)
|
||
|
|
#define SAA_ACCESS_RW (SAA_ACCESS_R | SAA_ACCESS_W)
|
||
|
|
|
||
|
|
#define SAA_PIXMAP_HINT_CREATE_HW (1 << 25)
|
||
|
|
#define SAA_PIXMAP_PREFER_SHADOW (1 << 0)
|
||
|
|
|
||
|
|
typedef unsigned int saa_access_t;
|
||
|
|
|
||
|
|
enum saa_pixmap_loc {
|
||
|
|
saa_loc_driver,
|
||
|
|
saa_loc_override,
|
||
|
|
};
|
||
|
|
|
||
|
|
struct saa_pixmap {
|
||
|
|
PixmapPtr pixmap;
|
||
|
|
int read_access;
|
||
|
|
int write_access;
|
||
|
|
unsigned int mapped_access;
|
||
|
|
Bool fallback_created;
|
||
|
|
RegionRec dirty_shadow;
|
||
|
|
RegionRec dirty_hw;
|
||
|
|
RegionRec shadow_damage;
|
||
|
|
DamagePtr damage;
|
||
|
|
void *addr;
|
||
|
|
void *override;
|
||
|
|
enum saa_pixmap_loc auth_loc;
|
||
|
|
PictFormatShort src_format;
|
||
|
|
PictFormatShort dst_format;
|
||
|
|
uint32_t pad[16];
|
||
|
|
};
|
||
|
|
|
||
|
|
struct saa_driver {
|
||
|
|
unsigned int saa_major;
|
||
|
|
unsigned int saa_minor;
|
||
|
|
size_t pixmap_size;
|
||
|
|
Bool(*damage) (struct saa_driver * driver, PixmapPtr pixmap,
|
||
|
|
Bool hw, RegionPtr damage);
|
||
|
|
void (*operation_complete) (struct saa_driver * driver, PixmapPtr pixmap);
|
||
|
|
Bool(*download_from_hw) (struct saa_driver * driver, PixmapPtr pixmap,
|
||
|
|
RegionPtr readback);
|
||
|
|
void (*release_from_cpu) (struct saa_driver * driver, PixmapPtr pixmap,
|
||
|
|
saa_access_t access);
|
||
|
|
void *(*sync_for_cpu) (struct saa_driver * driver, PixmapPtr pixmap,
|
||
|
|
saa_access_t access);
|
||
|
|
void *(*map) (struct saa_driver * driver, PixmapPtr pixmap,
|
||
|
|
saa_access_t access);
|
||
|
|
void (*unmap) (struct saa_driver * driver, PixmapPtr pixmap,
|
||
|
|
saa_access_t access);
|
||
|
|
Bool(*create_pixmap) (struct saa_driver * driver, struct saa_pixmap * spix,
|
||
|
|
int w, int h, int depth, unsigned int usage_hint,
|
||
|
|
int bpp, int *new_pitch);
|
||
|
|
void (*destroy_pixmap) (struct saa_driver * driver, PixmapPtr pixmap);
|
||
|
|
Bool (*modify_pixmap_header) (PixmapPtr pixmap, int w, int h, int depth,
|
||
|
|
int bpp, int devkind, void *pPixData);
|
||
|
|
|
||
|
|
Bool (*copy_prepare) (struct saa_driver * driver, PixmapPtr src_pixmap,
|
||
|
|
PixmapPtr dst_pixmap, int dx, int dy, int alu,
|
||
|
|
RegionPtr scr_reg, uint32_t plane_mask);
|
||
|
|
void (*copy) (struct saa_driver * driver, int src_x, int src_y, int dst_x,
|
||
|
|
int dst_y, int w, int h);
|
||
|
|
void (*copy_done) (struct saa_driver * driver);
|
||
|
|
Bool (*composite_prepare) (struct saa_driver *driver, CARD8 op,
|
||
|
|
PicturePtr src_pict, PicturePtr mask_pict,
|
||
|
|
PicturePtr dst_pict,
|
||
|
|
PixmapPtr src_pix, PixmapPtr mask_pix,
|
||
|
|
PixmapPtr dst_pix,
|
||
|
|
RegionPtr src_region,
|
||
|
|
RegionPtr mask_region,
|
||
|
|
RegionPtr dst_region);
|
||
|
|
void (*composite) (struct saa_driver *driver,
|
||
|
|
int src_x, int src_y, int mask_x, int mask_y,
|
||
|
|
int dst_x, int dst_y,
|
||
|
|
int width, int height);
|
||
|
|
void (*composite_done) (struct saa_driver *driver);
|
||
|
|
|
||
|
|
void (*takedown) (struct saa_driver * driver);
|
||
|
|
uint32_t pad[16];
|
||
|
|
};
|
||
|
|
|
||
|
|
extern _X_EXPORT PixmapPtr
|
||
|
|
saa_get_drawable_pixmap(DrawablePtr pDrawable);
|
||
|
|
|
||
|
|
extern _X_EXPORT void
|
||
|
|
saa_get_drawable_deltas(DrawablePtr pDrawable, PixmapPtr pPixmap,
|
||
|
|
int *xp, int *yp);
|
||
|
|
|
||
|
|
extern _X_EXPORT PixmapPtr
|
||
|
|
saa_get_pixmap(DrawablePtr drawable, int *xp, int *yp);
|
||
|
|
|
||
|
|
extern _X_EXPORT Bool
|
||
|
|
saa_prepare_access_pixmap(PixmapPtr pix, saa_access_t access,
|
||
|
|
RegionPtr read_reg);
|
||
|
|
|
||
|
|
extern _X_EXPORT Bool
|
||
|
|
saa_pad_read(DrawablePtr draw);
|
||
|
|
|
||
|
|
Bool
|
||
|
|
saa_pad_read_box(DrawablePtr draw, int x, int y, int w, int h);
|
||
|
|
|
||
|
|
extern _X_EXPORT Bool
|
||
|
|
saa_pad_write(DrawablePtr draw, GCPtr pGC, Bool check_read,
|
||
|
|
saa_access_t * access);
|
||
|
|
|
||
|
|
extern _X_EXPORT void
|
||
|
|
saa_finish_access_pixmap(PixmapPtr pix, saa_access_t access);
|
||
|
|
|
||
|
|
extern _X_EXPORT void
|
||
|
|
saa_fad_read(DrawablePtr draw);
|
||
|
|
|
||
|
|
extern _X_EXPORT void
|
||
|
|
saa_fad_write(DrawablePtr draw, saa_access_t access);
|
||
|
|
|
||
|
|
extern _X_EXPORT Bool
|
||
|
|
saa_resources_init(ScreenPtr screen);
|
||
|
|
|
||
|
|
extern _X_EXPORT void
|
||
|
|
saa_driver_fini(ScreenPtr pScreen);
|
||
|
|
|
||
|
|
extern _X_EXPORT int
|
||
|
|
saa_create_gc(GCPtr pGC);
|
||
|
|
|
||
|
|
extern _X_EXPORT RegionPtr
|
||
|
|
saa_bitmap_to_region(PixmapPtr pPix);
|
||
|
|
|
||
|
|
extern _X_EXPORT Bool
|
||
|
|
saa_close_screen(int i, ScreenPtr pScreen);
|
||
|
|
|
||
|
|
extern _X_EXPORT Bool
|
||
|
|
saa_gc_reads_destination(DrawablePtr pDrawable, GCPtr pGC);
|
||
|
|
|
||
|
|
extern _X_EXPORT Bool
|
||
|
|
saa_op_reads_destination(CARD8 op);
|
||
|
|
|
||
|
|
extern _X_EXPORT void
|
||
|
|
saa_set_fallback_debug(ScreenPtr screen, Bool enable);
|
||
|
|
|
||
|
|
extern _X_EXPORT
|
||
|
|
struct saa_pixmap *saa_get_saa_pixmap(PixmapPtr pPixmap);
|
||
|
|
|
||
|
|
extern _X_EXPORT Bool
|
||
|
|
saa_add_damage(PixmapPtr pixmap);
|
||
|
|
|
||
|
|
extern _X_EXPORT struct saa_driver *
|
||
|
|
saa_get_driver(ScreenPtr pScreen);
|
||
|
|
|
||
|
|
extern _X_EXPORT Bool
|
||
|
|
saa_driver_init(ScreenPtr screen, struct saa_driver *saa_driver);
|
||
|
|
|
||
|
|
extern _X_EXPORT void
|
||
|
|
saa_pixmap_dirty(PixmapPtr pixmap, Bool hw, RegionPtr reg);
|
||
|
|
|
||
|
|
extern _X_EXPORT void
|
||
|
|
saa_drawable_dirty(DrawablePtr draw, Bool hw, RegionPtr reg);
|
||
|
|
|
||
|
|
#define SAA_PM_IS_SOLID(_pDrawable, _pm) \
|
||
|
|
(((_pm) & FbFullMask((_pDrawable)->depth)) == \
|
||
|
|
FbFullMask((_pDrawable)->depth))
|
||
|
|
|
||
|
|
#endif
|