| Index: arch/arm/mach-tegra/nv/include/nvrm_ioctls.h
|
| diff --git a/arch/arm/mach-tegra/nv/include/nvrm_ioctls.h b/arch/arm/mach-tegra/nv/include/nvrm_ioctls.h
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..4ec15f63677ab19f49a3c9bc47d545a34cb35f60
|
| --- /dev/null
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| +++ b/arch/arm/mach-tegra/nv/include/nvrm_ioctls.h
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| @@ -0,0 +1,77 @@
|
| +/*
|
| + * Copyright (c) 2007-2009 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.
|
| + *
|
| + */
|
| +
|
| +#ifndef NVRM_IOCTLS_H
|
| +#define NVRM_IOCTLS_H
|
| +
|
| +
|
| +/* When we trap into the kernel, the majority of the ioctls
|
| + * are handled by the Generic handler, which is automatically
|
| + * generated by the IDL compiler.
|
| + *
|
| + * For some special functions, we override the generated code
|
| + * and supply custom marshalling/unmarshalling code for performance
|
| + * reasons. NvRmMemRead/Write are done this way to avoid having
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| + * to allocate a buffer and do an extra copy.
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| + *
|
| + * I'm sure as time passes we'll add more to the list here.
|
| + */
|
| +
|
| +typedef enum
|
| +{
|
| + NvRmIoctls_Generic = 5000,
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| + NvRmIoctls_NvRmMemRead,
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| + NvRmIoctls_NvRmMemWrite,
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| + NvRmIoctls_NvRmMemReadStrided,
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| + NvRmIoctls_NvRmMemWriteStrided,
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| + NvRmIoctls_NvRmMemMapIntoCallerPtr,
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| + NvRmIoctls_NvRmGetCarveoutInfo,
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| + NvRmIoctls_NvRmGraphics, // Note: not used in Linux (see nvidlcmd.h)
|
| + NvRmIoctls_NvRmFbControl,
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| + NvRmIoctls_NvRmBootDone, // Called after primary boot-up complete
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| +
|
| + // These following ones are used for attaching to an existing NvRm
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| + // context from another process - this is used for reference counting
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| + // the kernel context when it is used both from a client process and
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| + // the nvrm daemon in Linux. This mechanism is roughly equal to duplicating
|
| + // the nvrm driver filehandle across processes.
|
| + NvRmIoctls_NvRmGetClientId,
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| + NvRmIoctls_NvRmClientAttach,
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| + NvRmIoctls_NvRmClientDetach,
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| +
|
| + // This ioctl is for the nvrm_gpu module
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| + NvRmIoctls_NvRmGpu,
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| +
|
| + NvRmIoctls_ForceWord = 0x7FFFFFFF,
|
| +} NvRmKernelIoctls;
|
| +
|
| +#endif
|
|
|