1 /* 2 * SPDX-FileCopyrightText: Copyright (c) 2011-2023 NVIDIA CORPORATION & AFFILIATES. All rights reserved. 3 * SPDX-License-Identifier: MIT 4 * 5 * Permission is hereby granted, free of charge, to any person obtaining a 6 * copy of this software and associated documentation files (the "Software"), 7 * to deal in the Software without restriction, including without limitation 8 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 9 * and/or sell copies of the Software, and to permit persons to whom the 10 * Software is furnished to do so, subject to the following conditions: 11 * 12 * The above copyright notice and this permission notice shall be included in 13 * all copies or substantial portions of the Software. 14 * 15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 18 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 20 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 21 * DEALINGS IN THE SOFTWARE. 22 */ 23 24 #ifndef GPS_H 25 #define GPS_H 26 27 #define GPS_REVISION_ID 0x00000100 28 #define GPS_2X_REVISION_ID 0x00000200 29 30 #define GPS_FUNC_SUPPORT 0x00000000 // Bit list of supported functions 31 #define GPS_FUNC_GETOBJBYTYPE 0x00000010 // Fetch any specific Object by Type 32 #define GPS_FUNC_GETALLOBJS 0x00000011 // Fetch all Objects 33 #define GPS_FUNC_GETCALLBACKS 0x00000013 // Get system requested callbacks 34 #define GPS_FUNC_PCONTROL 0x0000001C // GPU power control function 35 #define GPS_FUNC_PSHARESTATUS 0x00000020 // Get system requested Power Steering settings 36 #define GPS_FUNC_GETPSS 0x00000021 // Get _PSS object 37 #define GPS_FUNC_SETPPC 0x00000022 // Set _PPC object 38 #define GPS_FUNC_GETPPC 0x00000023 // Get _PPC object 39 #define GPS_FUNC_GETPPL 0x00000024 // Get CPU package power limits 40 #define GPS_FUNC_SETPPL 0x00000025 // Set CPU package power limits 41 #define GPS_FUNC_GETTRL 0x00000026 // Get CPU turbo ratio limits 42 #define GPS_FUNC_SETTRL 0x00000027 // Set CPU turbo ratio limits 43 #define GPS_FUNC_GETPPM 0x00000028 // Get system power modes 44 #define GPS_FUNC_SETPPM 0x00000029 // Set system power modes 45 #define GPS_FUNC_PSHAREPARAMS 0x0000002A // Get sensor information and capabilities 46 #define GPS_FUNC_SETEDPPLIMITINFO 0x0000002B // Send the GPU EDPPeak limit info to platform 47 #define GPS_FUNC_GETEDPPLIMIT 0x0000002C // Get EDPPeak limit from platform 48 49 #define GPS_EVENT_STATUS_CHANGE 0x000000C0 // when received call GPS_FUNC_PCONTROL, 50 // depends on whether system is GPS enabled. 51 52 #endif // GPS_H 53 54