1 /* 2 * SPDX-FileCopyrightText: Copyright (c) 2012-2022 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 JT_H 25 #define JT_H 26 27 // 28 // JT ACPI _DSM method related definitions 29 // 30 #define JT_REVISION_ID 0x00000103 // Revision number 31 32 // subfunction 0 is common use: NV_ACPI_ALL_FUNC_SUPPORT 33 // #define JT_FUNC_SUPPORT 0x00000000 // Function is supported? 34 #define JT_FUNC_CAPS 0x00000001 // Capabilities 35 #define JT_FUNC_POLICYSELECT 0x00000002 // Query Policy Selector Status (reserved for future use) 36 #define JT_FUNC_POWERCONTROL 0x00000003 // dGPU Power Control 37 #define JT_FUNC_PLATPOLICY 0x00000004 // Query the Platform Policies (reserved for future use) 38 #define JT_FUNC_DISPLAYSTATUS 0x00000005 // Query the Display Hot-Key 39 #define JT_FUNC_MDTL 0x00000006 // Display Hot-Key Toggle List 40 41 // 42 // JT_FUNC_CAPS return buffer definitions 43 // 44 #define NV_JT_FUNC_CAPS_JT_ENABLED 0:0 45 #define NV_JT_FUNC_CAPS_JT_ENABLED_FALSE 0x00000000 46 #define NV_JT_FUNC_CAPS_JT_ENABLED_TRUE 0x00000001 47 #define NV_JT_FUNC_CAPS_NVSR_ENABLED 2:1 48 #define NV_JT_FUNC_CAPS_NVSR_ENABLED_TRUE 0x00000000 49 #define NV_JT_FUNC_CAPS_NVSR_ENABLED_FALSE 0x00000001 50 #define NV_JT_FUNC_CAPS_PPR 4:3 51 #define NV_JT_FUNC_CAPS_PPR_GC6 0x00000000 52 #define NV_JT_FUNC_CAPS_PPR_GC6S3SR 0x00000002 53 #define NV_JT_FUNC_CAPS_SRPR 5:5 54 #define NV_JT_FUNC_CAPS_SRPR_PANEL 0x00000000 55 #define NV_JT_FUNC_CAPS_SRPR_SUSPEND 0x00000001 56 #define NV_JT_FUNC_CAPS_FBPR 7:6 57 #define NV_JT_FUNC_CAPS_FBPR_GC6_ON 0x00000000 58 #define NV_JT_FUNC_CAPS_FBPR_GC6_S3 0x00000002 59 #define NV_JT_FUNC_CAPS_GPR 9:8 60 #define NV_JT_FUNC_CAPS_GPR_COMBINED 0x00000000 61 #define NV_JT_FUNC_CAPS_GPR_PERGPU 0x00000001 62 #define NV_JT_FUNC_CAPS_GCR 10:10 63 #define NV_JT_FUNC_CAPS_GCR_EXTERNAL 0x00000000 64 #define NV_JT_FUNC_CAPS_GCR_INTEGRATED 0x00000001 65 #define NV_JT_FUNC_CAPS_PTH_ENABLED 11:11 66 #define NV_JT_FUNC_CAPS_PTH_ENABLED_YES 0x00000000 67 #define NV_JT_FUNC_CAPS_PTH_ENABLED_NO 0x00000001 68 #define NV_JT_FUNC_CAPS_NOT 12:12 69 #define NV_JT_FUNC_CAPS_NOT_GC6DONE 0x00000000 70 #define NV_JT_FUNC_CAPS_NOT_LINKCHANGE 0x00000001 71 #define NV_JT_FUNC_CAPS_MSHYB_ENABLED 13:13 72 #define NV_JT_FUNC_CAPS_MSHYB_ENABLED_FALSE 0x00000000 73 #define NV_JT_FUNC_CAPS_MSHYB_ENABLED_TRUE 0x00000001 74 #define NV_JT_FUNC_CAPS_RPC 14:14 75 #define NV_JT_FUNC_CAPS_RPC_DEFAULT 0x00000000 76 #define NV_JT_FUNC_CAPS_RPC_FINEGRAIN 0x00000001 77 #define NV_JT_FUNC_CAPS_GC6V 16:15 78 #define NV_JT_FUNC_CAPS_GC6V_GC6E 0x00000000 79 #define NV_JT_FUNC_CAPS_GC6V_GC6A 0x00000001 80 #define NV_JT_FUNC_CAPS_GC6V_GC6R 0x00000002 81 #define NV_JT_FUNC_CAPS_GEI_ENABLED 17:17 82 #define NV_JT_FUNC_CAPS_GEI_ENABLED_FALSE 0x00000000 83 #define NV_JT_FUNC_CAPS_GEI_ENABLED_TRUE 0x00000001 84 #define NV_JT_FUNC_CAPS_GSW_ENABLED 18:18 85 #define NV_JT_FUNC_CAPS_GSW_ENABLED_FALSE 0x00000000 86 #define NV_JT_FUNC_CAPS_GSW_ENABLED_TRUE 0x00000001 87 #define NV_JT_FUNC_CAPS_REVISION_ID 31:20 88 #define NV_JT_FUNC_CAPS_REVISION_ID_1_00 0x00000100 89 #define NV_JT_FUNC_CAPS_REVISION_ID_1_01 0x00000101 90 #define NV_JT_FUNC_CAPS_REVISION_ID_1_03 0x00000103 91 #define NV_JT_FUNC_CAPS_REVISION_ID_2_00 0x00000200 92 93 // 94 // JT_FUNC_POWERCONTROL argument definitions (Rev 1.0) 95 // 96 97 // 98 // GPU Power Control 99 // 100 #define NV_JT_FUNC_POWERCONTROL_GPU_POWER_CONTROL 2:0 101 #define NV_JT_FUNC_POWERCONTROL_GPU_POWER_CONTROL_GSS 0x00000000 102 // 103 // JT_FUNC_POWERCONTROL return buffer definitions 104 // 105 #define NV_JT_FUNC_POWERCONTROL_GPU_GC_STATE 2:0 106 #define NV_JT_FUNC_POWERCONTROL_GPU_GC_STATE_TRANSITION 0x00000000 107 #define NV_JT_FUNC_POWERCONTROL_GPU_GC_STATE_ON 0x00000001 108 #define NV_JT_FUNC_POWERCONTROL_GPU_GC_STATE_OFF 0x00000002 109 #define NV_JT_FUNC_POWERCONTROL_GPU_GC_STATE_GC6 0x00000003 110 #define NV_JT_FUNC_POWERCONTROL_GPU_POWER_STATE 3:3 111 #define NV_JT_FUNC_POWERCONTROL_GPU_POWER_STATE_OFF 0x00000000 112 #define NV_JT_FUNC_POWERCONTROL_GPU_POWER_STATE_PWOK 0x00000001 113 114 #endif // JT_H 115 116