diff options
Diffstat (limited to 'arch/arm/mach-tegra/include/nvrm_keylist.h')
-rw-r--r-- | arch/arm/mach-tegra/include/nvrm_keylist.h | 96 |
1 files changed, 96 insertions, 0 deletions
diff --git a/arch/arm/mach-tegra/include/nvrm_keylist.h b/arch/arm/mach-tegra/include/nvrm_keylist.h new file mode 100644 index 000000000000..350282791e8c --- /dev/null +++ b/arch/arm/mach-tegra/include/nvrm_keylist.h @@ -0,0 +1,96 @@ +/* + * 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. + * + */ + +#ifndef INCLUDED_nvrm_keylist_H +#define INCLUDED_nvrm_keylist_H + + +#if defined(__cplusplus) +extern "C" +{ +#endif + +#include "nvrm_module.h" +#include "nvrm_init.h" + +/** @file + * @brief <b>NVIDIA Driver Development Kit: + * Resource Manager Key-List APIs</b> + * + * @b Description: This API, defines a simple means to set/get the state + * of ODM-Defined Keys. + */ + +#include "nvos.h" +#include "nvodm_keylist_reserved.h" + +/** + * Searches the List of Keys present and returns + * the Value of the appropriate Key. + * + * @param hRm Handle to the RM Device. + * @param KeyID ID of the key whose value is required. + * + * @retval returns the value of the corresponding key. If the Key is not + * present in the list, it returns 0. + */ + + + + NvU32 NvRmGetKeyValue( + NvRmDeviceHandle hRm, + NvU32 KeyID ); + +/** + * Searches the List of Keys Present and sets the value of the Key to the value + * given. If the Key is not present, it adds the key to the list and sets the + * value. + * + * @param hRM Handle to the RM Device. + * @param KeyID ID of the key whose value is to be set. + * @param Value Value to be set for the corresponding key. + * + * @retval NvSuccess Value has been successfully set. + * @retval NvError_InsufficientMemory Operation has failed while adding the + * key to the existing list. + */ + + NvError NvRmSetKeyValuePair( + NvRmDeviceHandle hRm, + NvU32 KeyID, + NvU32 Value ); + +#if defined(__cplusplus) +} +#endif + +#endif |