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1 /* -*- mode: C; c-file-style: "k&r"; tab-width 4; indent-tabs-mode: t; -*- */

2

3 /*

5 *

6 * Permission is hereby granted, free of charge, to any person obtaining a

7 * copy of this software and associated documentation files (the "Software"),

8 * to deal in the Software without restriction, including without limitation

9 * the rights to use, copy, modify, merge, publish, distribute, sublicense,

10 * and/or sell copies of the Software, and to permit persons to whom the

11 * Software is furnished to do so, subject to the following conditions:

12 *

13 * The above copyright notice and this permission notice (including the next

14 * paragraph) shall be included in all copies or substantial portions of the

15 * Software.

16 *

17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

18 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

19 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL

20 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER

21 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,

22 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE

23 * SOFTWARE.

24 *

25 * Authors:

26 * Rob Clark <rob@ti.com>

27 */

28

29 #ifndef OMAP_EXA_COMMON_H_

30 #define OMAP_EXA_COMMON_H_

31

32 #include "omap_driver.h"

33

34 /* Common OMAP EXA functions, mostly related to pixmap/buffer allocation.

35 * Individual driver submodules can use these directly, or wrap them with

36 * there own functions if anything additional is required. Submodules

37 * can use OMAPPrixmapPrivPtr#priv for their own private data.

38 */

39

40 typedef struct {

41 void *priv; /* EXA submodule private data */

42 struct omap_bo *bo;

43 } OMAPPixmapPrivRec, *OMAPPixmapPrivPtr;

44

45 void * OMAPCreatePixmap (ScreenPtr pScreen, int width, int height,

46 int depth, int usage_hint, int bitsPerPixel,

47 int *new_fb_pitch);

48 void OMAPDestroyPixmap(ScreenPtr pScreen, void *driverPriv);

49 Bool OMAPModifyPixmapHeader(PixmapPtr pPixmap, int width, int height,

50 int depth, int bitsPerPixel, int devKind,

51 pointer pPixData);

52 void OMAPWaitMarker(ScreenPtr pScreen, int marker);

53 Bool OMAPPrepareAccess(PixmapPtr pPix, int index);

54 void OMAPFinishAccess(PixmapPtr pPix, int index);

55 Bool OMAPPixmapIsOffscreen(PixmapPtr pPix);

56

57 #endif /* OMAP_EXA_COMMON_H_ */