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/*
* Copyright@ Samsung Electronics Co. LTD
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef _S3C_MEM_COMMON_H_
#define _S3C_MEM_COMMON_H_
#define MEM_IOCTL_MAGIC 'M'
#define S3C_MEM_ALLOC _IOWR(MEM_IOCTL_MAGIC, 310, struct s3c_mem_alloc)
#define S3C_MEM_FREE _IOWR(MEM_IOCTL_MAGIC, 311, struct s3c_mem_alloc)
#define S3C_MEM_SHARE_ALLOC _IOWR(MEM_IOCTL_MAGIC, 314, struct s3c_mem_alloc)
#define S3C_MEM_SHARE_FREE _IOWR(MEM_IOCTL_MAGIC, 315, struct s3c_mem_alloc)
#define S3C_MEM_CACHEABLE_ALLOC _IOWR(MEM_IOCTL_MAGIC, 316, struct s3c_mem_alloc)
#define S3C_MEM_CACHEABLE_SHARE_ALLOC _IOWR(MEM_IOCTL_MAGIC, 317, struct s3c_mem_alloc)
#define S3C_MEM_DMA_COPY _IOWR(MEM_IOCTL_MAGIC, 318, struct s3c_mem_dma_param)
#define S3C_MEM_DMA_SET _IOWR(MEM_IOCTL_MAGIC, 319, struct s3c_mem_dma_param)
#define S3C_MEM_CACHE_INV _IOWR(MEM_IOCTL_MAGIC, 330, struct s3c_mem_dma_param)
struct s3c_mem_alloc {
int size;
unsigned int vir_addr;
unsigned int phy_addr;
};
struct s3c_mem_dma_param {
int size;
unsigned int src_addr;
unsigned int dst_addr;
int cfg;
};
#if 0
typedef struct _s3c_mem_t{
int dev_fd;
struct s3c_mem_alloc mem_alloc_info;
}s3c_mem_t;
#endif
#endif // _S3C_MEM_COMMON_H_
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