2 * Copyright (C) 2011-2012 ARM Limited. All rights reserved.
4 * This program is free software and is provided to you under the terms of the GNU General Public License version 2
5 * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
7 * A copy of the licence is included with the program, and can also be obtained from Free Software
8 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
13 * Defines the OS abstraction layer for the UMP kernel device driver (OSK)
20 #include <ump_kernel_memory_backend.h>
21 #include "ump_uk_types.h"
22 #include "ump_kernel_common.h"
29 _mali_osk_errcode_t _ump_osk_init( void );
31 _mali_osk_errcode_t _ump_osk_term( void );
33 int _ump_osk_atomic_inc_and_read( _mali_osk_atomic_t *atom );
35 int _ump_osk_atomic_dec_and_read( _mali_osk_atomic_t *atom );
37 _mali_osk_errcode_t _ump_osk_mem_mapregion_init( ump_memory_allocation *descriptor );
39 _mali_osk_errcode_t _ump_osk_mem_mapregion_map( ump_memory_allocation * descriptor, u32 offset, u32 * phys_addr, unsigned long size );
41 void _ump_osk_mem_mapregion_term( ump_memory_allocation * descriptor );
43 void _ump_osk_msync( ump_dd_mem * mem, void * virt, u32 offset, u32 size, ump_uk_msync_op op, ump_session_data * session_data );
45 void _ump_osk_mem_mapregion_get( ump_dd_mem ** mem, unsigned long vaddr);