[ARM] tegra: add nvos/nvrm/nvmap drivers

arch/arm/mach-tegra/nv/include/nvos_linux_ioctls.h

+/*
+ * Copyright (c) 2009 NVIDIA Corporation.
+ * All rights reserved.
+ *
+ * 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 the NVIDIA Corporation 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 HOLDER 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.
+ *
+ */
+
+#include <linux/ioctl.h>
+#include "nvos.h"
+#include "nvcommon.h"
+
+#ifndef NVOS_LINUX_IOCTLS_H
+#define NVOS_LINUX_IOCTLS_H
+
+typedef struct
+{
+    NvU32 IoctlCode;
+    NvU32 InBufferSize;
+    NvU32 InOutBufferSize;
+    NvU32 OutBufferSize;
+    void *pBuffer;
+} NV_ALIGN(4) NvOsIoctlParams;
+
+typedef struct
+{
+    NvOsSemaphoreHandle sem;
+    NvU32 value;
+    NvError error;
+} NV_ALIGN(4) NvOsSemaphoreIoctlParams;
+
+typedef struct
+{
+    NvOsSemaphoreHandle hOrig;
+    NvOsSemaphoreHandle hNew;
+    NvError             Error;
+} NV_ALIGN(4) NvOsSemaphoreUnmarshalParams;
+
+typedef struct
+{
+    NvOsSemaphoreHandle hOrig;
+    NvOsSemaphoreHandle hNew;
+    NvError             Error;
+} NV_ALIGN(4) NvOsSemaphoreCloneParams;
+
+typedef struct
+{
+    NvU32 nIrqs;
+    const NvU32 *Irqs;
+    NvOsSemaphoreHandle *SemaphoreList;
+    NvError errCode;
+    NvUPtr  kernelHandle;
+} NV_ALIGN(4) NvOsInterruptRegisterParams;
+
+typedef struct
+{
+    NvUPtr  handle;
+    NvU32   arg;
+    NvError errCode;
+} NV_ALIGN(4) NvOsInterruptOpParams;
+
+typedef struct
+{
+    NvUPtr handle;
+    NvU32 mask;
+} NV_ALIGN(4) NvOsInterruptMaskParams;
+
+typedef struct
+{
+    NvU32 size;
+    char *text;
+} NV_ALIGN(4) NvOsDebugStringParams;
+
+typedef struct
+{
+    NvOsPhysAddr base;
+    NvU32 size;
+} NV_ALIGN(4) NvOsMemRangeParams;
+
+#define NV_IOCTL_SEMAPHORE_CREATE   _IOWR('N', 0x20, NvOsSemaphoreIoctlParams)
+#define NV_IOCTL_SEMAPHORE_DESTROY  _IOW('N', 0x21, NvOsSemaphoreHandle)
+#define NV_IOCTL_SEMAPHORE_CLONE \
+    _IOWR('N', 0x22, NvOsSemaphoreCloneParams)
+#define NV_IOCTL_SEMAPHORE_UNMARSHAL \
+    _IOWR('N', 0x23, NvOsSemaphoreUnmarshalParams)
+#define NV_IOCTL_SEMAPHORE_SIGNAL   _IOW('N', 0x24, NvOsSemaphoreHandle)
+#define NV_IOCTL_SEMAPHORE_WAIT     _IOW('N', 0x25, NvOsSemaphoreHandle)
+#define NV_IOCTL_SEMAPHORE_WAIT_TIMEOUT \
+    _IOW('N', 0x26, NvOsSemaphoreIoctlParams)
+#define NV_IOCTL_INTERRUPT_REGISTER \
+    _IOWR('N', 0x27, NvOsInterruptRegisterParams)
+#define NV_IOCTL_INTERRUPT_UNREGISTER   _IOWR('N', 0x28, NvOsInterruptOpParams)
+#define NV_IOCTL_INTERRUPT_ENABLE       _IOWR('N', 0x29, NvOsInterruptOpParams)
+#define NV_IOCTL_INTERRUPT_DONE         _IOWR('N', 0x2A, NvOsInterruptOpParams)
+#define NV_IOCTL_INTERRUPT_MASK     _IOWR('N', 0x2B, NvOsInterruptOpParams)
+#define NV_IOCTL_GLOBAL_LOCK        _IO('N', 0x2C)
+#define NV_IOCTL_GLOBAL_UNLOCK      _IO('N', 0x2D)
+#define NV_IOCTL_DEBUG_STRING       _IOW('N', 0x2E, NvOsDebugStringParams)
+#define NV_IOCTL_MEMORY_RANGE       _IOW('N', 0x2F, NvOsMemRangeParams)
+
+#endif