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-rw-r--r--drivers/staging/sep/memrar_stub.h172
1 files changed, 0 insertions, 172 deletions
diff --git a/drivers/staging/sep/memrar_stub.h b/drivers/staging/sep/memrar_stub.h
deleted file mode 100644
index 056bccefa9a..00000000000
--- a/drivers/staging/sep/memrar_stub.h
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@@ -1,172 +0,0 @@
-/*
- * RAR Handler (/dev/memrar) internal driver API.
- * Copyright (C) 2010 Intel Corporation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of version 2 of the GNU General
- * Public License as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be
- * useful, but WITHOUT ANY WARRANTY; without even the implied
- * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
- * PURPOSE. See the GNU General Public License for more details.
- * You should have received a copy of the GNU General Public
- * License along with this program; if not, write to the Free
- * Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- * The full GNU General Public License is included in this
- * distribution in the file called COPYING.
- *
- * CONTACTS:
- *
- * Mark Allyn mark.a.allyn@intel.com
- *
- * Revisions:
- * 9/2010 - Initial publish (Mark Allyn)
- */
-
-#ifndef _MEMRAR_STUB_H
-#define _MEMRAR_STUB_H
-
-/* This stub header is for non Moorestown driver only */
-
-/*
- * Constants that specify different kinds of RAR regions that could be
- * set up.
- */
-static __u32 const RAR_TYPE_VIDEO; /* 0 */
-static __u32 const RAR_TYPE_AUDIO = 1;
-static __u32 const RAR_TYPE_IMAGE = 2;
-static __u32 const RAR_TYPE_DATA = 3;
-
-/*
- * @struct RAR_stat
- *
- * @brief This structure is used for @c RAR_HANDLER_STAT ioctl and for
- * @c RAR_get_stat() user space wrapper function.
- */
-struct RAR_stat {
- /* Type of RAR memory (e.g., audio vs. video) */
- __u32 type;
-
- /*
- * Total size of RAR memory region.
- */
- __u32 capacity;
-
- /* Size of the largest reservable block. */
- __u32 largest_block_size;
-};
-
-
-/*
- * @struct RAR_block_info
- *
- * @brief The argument for the @c RAR_HANDLER_RESERVE @c ioctl.
- *
- */
-struct RAR_block_info {
- /* Type of RAR memory (e.g., audio vs. video) */
- __u32 type;
-
- /* Requested size of a block to be reserved in RAR. */
- __u32 size;
-
- /* Handle that can be used to refer to reserved block. */
- __u32 handle;
-};
-
-/*
- * @struct RAR_buffer
- *
- * Structure that contains all information related to a given block of
- * memory in RAR. It is generally only used when retrieving bus
- * addresses.
- *
- * @note This structure is used only by RAR-enabled drivers, and is
- * not intended to be exposed to the user space.
- */
-struct RAR_buffer {
- /* Structure containing base RAR buffer information */
- struct RAR_block_info info;
-
- /* Buffer bus address */
- __u32 bus_address;
-};
-
-
-#define RAR_IOCTL_BASE 0xE0
-
-/* Reserve RAR block. */
-#define RAR_HANDLER_RESERVE _IOWR(RAR_IOCTL_BASE, 0x00, struct RAR_block_info)
-
-/* Release previously reserved RAR block. */
-#define RAR_HANDLER_RELEASE _IOW(RAR_IOCTL_BASE, 0x01, __u32)
-
-/* Get RAR stats. */
-#define RAR_HANDLER_STAT _IOWR(RAR_IOCTL_BASE, 0x02, struct RAR_stat)
-
-
-/* -------------------------------------------------------------- */
-/* Kernel Side RAR Handler Interface */
-/* -------------------------------------------------------------- */
-
-/*
- * @function rar_reserve
- *
- * @brief Reserve RAR buffers.
- *
- * This function will reserve buffers in the restricted access regions
- * of given types.
- *
- * @return Number of successfully reserved buffers.
- * Successful buffer reservations will have the corresponding
- * @c bus_address field set to a non-zero value in the
- * given @a buffers vector.
- */
-#define rar_reserve(a, b) ((size_t)NULL)
-
-/*
- * @function rar_release
- *
- * @brief Release RAR buffers retrieved through call to
- * @c rar_reserve() or @c rar_handle_to_bus().
- *
- * This function will release RAR buffers that were retrieved through
- * a call to @c rar_reserve() or @c rar_handle_to_bus() by
- * decrementing the reference count. The RAR buffer will be reclaimed
- * when the reference count drops to zero.
- *
- * @return Number of successfully released buffers.
- * Successful releases will have their handle field set to
- * zero in the given @a buffers vector.
- */
-#define rar_release(a, b) ((size_t)NULL)
-
-/*
- * @function rar_handle_to_bus
- *
- * @brief Convert a vector of RAR handles to bus addresses.
- *
- * This function will retrieve the RAR buffer bus addresses, type and
- * size corresponding to the RAR handles provided in the @a buffers
- * vector.
- *
- * @return Number of successfully converted buffers.
- * The bus address will be set to @c 0 for unrecognized
- * handles.
- *
- * @note The reference count for each corresponding buffer in RAR will
- * be incremented. Call @c rar_release() when done with the
- * buffers.
- */
-#define rar_handle_to_bus(a, b) ((size_t)NULL)
-
-#endif /* _MEMRAR_H */
-
-
-/*
- Local Variables:
- c-file-style: "linux"
- End:
-*/