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Diffstat (limited to 'tiler/tilermgr.h')
-rw-r--r-- | tiler/tilermgr.h | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/tiler/tilermgr.h b/tiler/tilermgr.h new file mode 100644 index 0000000..cd76822 --- /dev/null +++ b/tiler/tilermgr.h @@ -0,0 +1,54 @@ +/* + * tilermgr.h + * + * TILER library support functions for TI OMAP processors. + * + * Copyright (C) 2009-2011 Texas Instruments, Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * * Neither the name of Texas Instruments Incorporated nor the names of + * its contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, + * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR + * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, + * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, + * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; + * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, + * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, + * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef _TILERMGR_H_ +#define _TILERMGR_H_ + +#include "mem_types.h" + +#define TILERMGR_ERR_NONE (0) +#define TILERMGR_ERR_GENERIC (-1) + +int TilerMgr_Open(); +int TilerMgr_Close(); +SSPtr TilerMgr_Alloc(enum pixel_fmt_t pixfmt, pixels_t width, pixels_t height); +int TilerMgr_Free(SSPtr ssptr); +SSPtr TilerMgr_PageModeAlloc(bytes_t length); +int TilerMgr_PageModeFree(SSPtr ssptr); +SSPtr TilerMgr_Map(void *ptr, bytes_t length); +int TilerMgr_Unmap(SSPtr ssptr); +SSPtr TilerMgr_VirtToPhys(void *ptr); + +#endif |