diff options
Diffstat (limited to 'exynos4/hal/libump/include/ump/ump_uk_types.h')
| -rw-r--r-- | exynos4/hal/libump/include/ump/ump_uk_types.h | 147 |
1 files changed, 0 insertions, 147 deletions
diff --git a/exynos4/hal/libump/include/ump/ump_uk_types.h b/exynos4/hal/libump/include/ump/ump_uk_types.h deleted file mode 100644 index 1a4c1c8..0000000 --- a/exynos4/hal/libump/include/ump/ump_uk_types.h +++ /dev/null @@ -1,147 +0,0 @@ -/* - * Copyright (C) 2010 ARM Limited. All rights reserved. - * - * 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. - */ - -/** - * @file ump_uk_types.h - * Defines the types and constants used in the user-kernel interface - */ - -#ifndef __UMP_UK_TYPES_H__ -#define __UMP_UK_TYPES_H__ - -#ifdef __cplusplus -extern "C" -{ -#endif - -/* Helpers for API version handling */ -#define MAKE_VERSION_ID(x) (((x) << 16UL) | (x)) -#define IS_VERSION_ID(x) (((x) & 0xFFFF) == (((x) >> 16UL) & 0xFFFF)) -#define GET_VERSION(x) (((x) >> 16UL) & 0xFFFF) -#define IS_API_MATCH(x, y) (IS_VERSION_ID((x)) && IS_VERSION_ID((y)) && (GET_VERSION((x)) == GET_VERSION((y)))) - -/** - * API version define. - * Indicates the version of the kernel API - * The version is a 16bit integer incremented on each API change. - * The 16bit integer is stored twice in a 32bit integer - * So for version 1 the value would be 0x00010001 - */ -#define UMP_IOCTL_API_VERSION MAKE_VERSION_ID(2) - -typedef enum -{ - _UMP_IOC_QUERY_API_VERSION = 1, - _UMP_IOC_ALLOCATE, - _UMP_IOC_RELEASE, - _UMP_IOC_SIZE_GET, - _UMP_IOC_MAP_MEM, /* not used in Linux */ - _UMP_IOC_UNMAP_MEM, /* not used in Linux */ - _UMP_IOC_MSYNC, -}_ump_uk_functions; - -typedef enum -{ - UMP_REF_DRV_UK_CONSTRAINT_NONE = 0, - UMP_REF_DRV_UK_CONSTRAINT_PHYSICALLY_LINEAR = 1, - UMP_REF_DRV_UK_CONSTRAINT_USE_CACHE = 4, -} ump_uk_alloc_constraints; - -typedef enum -{ - _UMP_UK_MSYNC_CLEAN = 0, - _UMP_UK_MSYNC_CLEAN_AND_INVALIDATE = 1, - _UMP_UK_MSYNC_READOUT_CACHE_ENABLED = 128, -} ump_uk_msync_op; - -/** - * Get API version ([in,out] u32 api_version, [out] u32 compatible) - */ -typedef struct _ump_uk_api_version_s -{ - void *ctx; /**< [in,out] user-kernel context (trashed on output) */ - u32 version; /**< Set to the user space version on entry, stores the device driver version on exit */ - u32 compatible; /**< Non-null if the device is compatible with the client */ -} _ump_uk_api_version_s; - -/** - * ALLOCATE ([out] u32 secure_id, [in,out] u32 size, [in] contraints) - */ -typedef struct _ump_uk_allocate_s -{ - void *ctx; /**< [in,out] user-kernel context (trashed on output) */ - u32 secure_id; /**< Return value from DD to Userdriver */ - u32 size; /**< Input and output. Requested size; input. Returned size; output */ - ump_uk_alloc_constraints constraints; /**< Only input to Devicedriver */ -} _ump_uk_allocate_s; - -/** - * SIZE_GET ([in] u32 secure_id, [out]size ) - */ -typedef struct _ump_uk_size_get_s -{ - void *ctx; /**< [in,out] user-kernel context (trashed on output) */ - u32 secure_id; /**< Input to DD */ - u32 size; /**< Returned size; output */ -} _ump_uk_size_get_s; - -/** - * Release ([in] u32 secure_id) - */ -typedef struct _ump_uk_release_s -{ - void *ctx; /**< [in,out] user-kernel context (trashed on output) */ - u32 secure_id; /**< Input to DD */ -} _ump_uk_release_s; - -typedef struct _ump_uk_map_mem_s -{ - void *ctx; /**< [in,out] user-kernel context (trashed on output) */ - void *mapping; /**< [out] Returns user-space virtual address for the mapping */ - void *phys_addr; /**< [in] physical address */ - unsigned long size; /**< [in] size */ - u32 secure_id; /**< [in] secure_id to assign to mapping */ - void * _ukk_private; /**< Only used inside linux port between kernel frontend and common part to store vma */ - u32 cookie; - u32 is_cached; /**< [in,out] caching of CPU mappings */ -} _ump_uk_map_mem_s; - -typedef struct _ump_uk_unmap_mem_s -{ - void *ctx; /**< [in,out] user-kernel context (trashed on output) */ - void *mapping; - u32 size; - void * _ukk_private; - u32 cookie; -} _ump_uk_unmap_mem_s; - -typedef struct _ump_uk_msync_s -{ - void *ctx; /**< [in,out] user-kernel context (trashed on output) */ - void *mapping; /**< [in] mapping addr */ - void *address; /**< [in] flush start addr */ - u32 size; /**< [in] size to flush */ - ump_uk_msync_op op; /**< [in] flush operation */ - u32 cookie; /**< [in] cookie stored with reference to the kernel mapping internals */ - u32 secure_id; /**< [in] cookie stored with reference to the kernel mapping internals */ - u32 is_cached; /**< [out] caching of CPU mappings */ -} _ump_uk_msync_s; - -#ifdef __cplusplus -} -#endif - -#endif /* __UMP_UK_TYPES_H__ */ |