1/* SPDX-License-Identifier: MIT */ 2/* 3 * Copyright �� 2014-2021 Intel Corporation 4 */ 5 6#ifndef _ABI_GUC_ACTIONS_ABI_H 7#define _ABI_GUC_ACTIONS_ABI_H 8 9/** 10 * DOC: HOST2GUC_SELF_CFG 11 * 12 * This message is used by Host KMD to setup of the `GuC Self Config KLVs`_. 13 * 14 * This message must be sent as `MMIO HXG Message`_. 15 * 16 * +---+-------+--------------------------------------------------------------+ 17 * | | Bits | Description | 18 * +===+=======+==============================================================+ 19 * | 0 | 31 | ORIGIN = GUC_HXG_ORIGIN_HOST_ | 20 * | +-------+--------------------------------------------------------------+ 21 * | | 30:28 | TYPE = GUC_HXG_TYPE_REQUEST_ | 22 * | +-------+--------------------------------------------------------------+ 23 * | | 27:16 | DATA0 = MBZ | 24 * | +-------+--------------------------------------------------------------+ 25 * | | 15:0 | ACTION = _`GUC_ACTION_HOST2GUC_SELF_CFG` = 0x0508 | 26 * +---+-------+--------------------------------------------------------------+ 27 * | 1 | 31:16 | **KLV_KEY** - KLV key, see `GuC Self Config KLVs`_ | 28 * | +-------+--------------------------------------------------------------+ 29 * | | 15:0 | **KLV_LEN** - KLV length | 30 * | | | | 31 * | | | - 32 bit KLV = 1 | 32 * | | | - 64 bit KLV = 2 | 33 * +---+-------+--------------------------------------------------------------+ 34 * | 2 | 31:0 | **VALUE32** - Bits 31-0 of the KLV value | 35 * +---+-------+--------------------------------------------------------------+ 36 * | 3 | 31:0 | **VALUE64** - Bits 63-32 of the KLV value (**KLV_LEN** = 2) | 37 * +---+-------+--------------------------------------------------------------+ 38 * 39 * +---+-------+--------------------------------------------------------------+ 40 * | | Bits | Description | 41 * +===+=======+==============================================================+ 42 * | 0 | 31 | ORIGIN = GUC_HXG_ORIGIN_GUC_ | 43 * | +-------+--------------------------------------------------------------+ 44 * | | 30:28 | TYPE = GUC_HXG_TYPE_RESPONSE_SUCCESS_ | 45 * | +-------+--------------------------------------------------------------+ 46 * | | 27:0 | DATA0 = **NUM** - 1 if KLV was parsed, 0 if not recognized | 47 * +---+-------+--------------------------------------------------------------+ 48 */ 49#define GUC_ACTION_HOST2GUC_SELF_CFG 0x0508 50 51#define HOST2GUC_SELF_CFG_REQUEST_MSG_LEN (GUC_HXG_REQUEST_MSG_MIN_LEN + 3u) 52#define HOST2GUC_SELF_CFG_REQUEST_MSG_0_MBZ GUC_HXG_REQUEST_MSG_0_DATA0 53#define HOST2GUC_SELF_CFG_REQUEST_MSG_1_KLV_KEY (0xffffU << 16) 54#define HOST2GUC_SELF_CFG_REQUEST_MSG_1_KLV_LEN (0xffff << 0) 55#define HOST2GUC_SELF_CFG_REQUEST_MSG_2_VALUE32 GUC_HXG_REQUEST_MSG_n_DATAn 56#define HOST2GUC_SELF_CFG_REQUEST_MSG_3_VALUE64 GUC_HXG_REQUEST_MSG_n_DATAn 57 58#define HOST2GUC_SELF_CFG_RESPONSE_MSG_LEN GUC_HXG_RESPONSE_MSG_MIN_LEN 59#define HOST2GUC_SELF_CFG_RESPONSE_MSG_0_NUM GUC_HXG_RESPONSE_MSG_0_DATA0 60 61/** 62 * DOC: HOST2GUC_CONTROL_CTB 63 * 64 * This H2G action allows Vf Host to enable or disable H2G and G2H `CT Buffer`_. 65 * 66 * This message must be sent as `MMIO HXG Message`_. 67 * 68 * +---+-------+--------------------------------------------------------------+ 69 * | | Bits | Description | 70 * +===+=======+==============================================================+ 71 * | 0 | 31 | ORIGIN = GUC_HXG_ORIGIN_HOST_ | 72 * | +-------+--------------------------------------------------------------+ 73 * | | 30:28 | TYPE = GUC_HXG_TYPE_REQUEST_ | 74 * | +-------+--------------------------------------------------------------+ 75 * | | 27:16 | DATA0 = MBZ | 76 * | +-------+--------------------------------------------------------------+ 77 * | | 15:0 | ACTION = _`GUC_ACTION_HOST2GUC_CONTROL_CTB` = 0x4509 | 78 * +---+-------+--------------------------------------------------------------+ 79 * | 1 | 31:0 | **CONTROL** - control `CTB based communication`_ | 80 * | | | | 81 * | | | - _`GUC_CTB_CONTROL_DISABLE` = 0 | 82 * | | | - _`GUC_CTB_CONTROL_ENABLE` = 1 | 83 * +---+-------+--------------------------------------------------------------+ 84 * 85 * +---+-------+--------------------------------------------------------------+ 86 * | | Bits | Description | 87 * +===+=======+==============================================================+ 88 * | 0 | 31 | ORIGIN = GUC_HXG_ORIGIN_GUC_ | 89 * | +-------+--------------------------------------------------------------+ 90 * | | 30:28 | TYPE = GUC_HXG_TYPE_RESPONSE_SUCCESS_ | 91 * | +-------+--------------------------------------------------------------+ 92 * | | 27:0 | DATA0 = MBZ | 93 * +---+-------+--------------------------------------------------------------+ 94 */ 95#define GUC_ACTION_HOST2GUC_CONTROL_CTB 0x4509 96 97#define HOST2GUC_CONTROL_CTB_REQUEST_MSG_LEN (GUC_HXG_REQUEST_MSG_MIN_LEN + 1u) 98#define HOST2GUC_CONTROL_CTB_REQUEST_MSG_0_MBZ GUC_HXG_REQUEST_MSG_0_DATA0 99#define HOST2GUC_CONTROL_CTB_REQUEST_MSG_1_CONTROL GUC_HXG_REQUEST_MSG_n_DATAn 100#define GUC_CTB_CONTROL_DISABLE 0u 101#define GUC_CTB_CONTROL_ENABLE 1u 102 103#define HOST2GUC_CONTROL_CTB_RESPONSE_MSG_LEN GUC_HXG_RESPONSE_MSG_MIN_LEN 104#define HOST2GUC_CONTROL_CTB_RESPONSE_MSG_0_MBZ GUC_HXG_RESPONSE_MSG_0_DATA0 105 106/* legacy definitions */ 107 108enum intel_guc_action { 109 INTEL_GUC_ACTION_DEFAULT = 0x0, 110 INTEL_GUC_ACTION_REQUEST_PREEMPTION = 0x2, 111 INTEL_GUC_ACTION_REQUEST_ENGINE_RESET = 0x3, 112 INTEL_GUC_ACTION_ALLOCATE_DOORBELL = 0x10, 113 INTEL_GUC_ACTION_DEALLOCATE_DOORBELL = 0x20, 114 INTEL_GUC_ACTION_LOG_BUFFER_FILE_FLUSH_COMPLETE = 0x30, 115 INTEL_GUC_ACTION_UK_LOG_ENABLE_LOGGING = 0x40, 116 INTEL_GUC_ACTION_FORCE_LOG_BUFFER_FLUSH = 0x302, 117 INTEL_GUC_ACTION_ENTER_S_STATE = 0x501, 118 INTEL_GUC_ACTION_EXIT_S_STATE = 0x502, 119 INTEL_GUC_ACTION_GLOBAL_SCHED_POLICY_CHANGE = 0x506, 120 INTEL_GUC_ACTION_UPDATE_SCHEDULING_POLICIES_KLV = 0x509, 121 INTEL_GUC_ACTION_SCHED_CONTEXT = 0x1000, 122 INTEL_GUC_ACTION_SCHED_CONTEXT_MODE_SET = 0x1001, 123 INTEL_GUC_ACTION_SCHED_CONTEXT_MODE_DONE = 0x1002, 124 INTEL_GUC_ACTION_SCHED_ENGINE_MODE_SET = 0x1003, 125 INTEL_GUC_ACTION_SCHED_ENGINE_MODE_DONE = 0x1004, 126 INTEL_GUC_ACTION_V69_SET_CONTEXT_PRIORITY = 0x1005, 127 INTEL_GUC_ACTION_V69_SET_CONTEXT_EXECUTION_QUANTUM = 0x1006, 128 INTEL_GUC_ACTION_V69_SET_CONTEXT_PREEMPTION_TIMEOUT = 0x1007, 129 INTEL_GUC_ACTION_CONTEXT_RESET_NOTIFICATION = 0x1008, 130 INTEL_GUC_ACTION_ENGINE_FAILURE_NOTIFICATION = 0x1009, 131 INTEL_GUC_ACTION_HOST2GUC_UPDATE_CONTEXT_POLICIES = 0x100B, 132 INTEL_GUC_ACTION_SETUP_PC_GUCRC = 0x3004, 133 INTEL_GUC_ACTION_AUTHENTICATE_HUC = 0x4000, 134 INTEL_GUC_ACTION_GET_HWCONFIG = 0x4100, 135 INTEL_GUC_ACTION_REGISTER_CONTEXT = 0x4502, 136 INTEL_GUC_ACTION_DEREGISTER_CONTEXT = 0x4503, 137 INTEL_GUC_ACTION_DEREGISTER_CONTEXT_DONE = 0x4600, 138 INTEL_GUC_ACTION_REGISTER_CONTEXT_MULTI_LRC = 0x4601, 139 INTEL_GUC_ACTION_CLIENT_SOFT_RESET = 0x5507, 140 INTEL_GUC_ACTION_SET_ENG_UTIL_BUFF = 0x550A, 141 INTEL_GUC_ACTION_TLB_INVALIDATION = 0x7000, 142 INTEL_GUC_ACTION_TLB_INVALIDATION_DONE = 0x7001, 143 INTEL_GUC_ACTION_STATE_CAPTURE_NOTIFICATION = 0x8002, 144 INTEL_GUC_ACTION_NOTIFY_FLUSH_LOG_BUFFER_TO_FILE = 0x8003, 145 INTEL_GUC_ACTION_NOTIFY_CRASH_DUMP_POSTED = 0x8004, 146 INTEL_GUC_ACTION_NOTIFY_EXCEPTION = 0x8005, 147 INTEL_GUC_ACTION_LIMIT 148}; 149 150enum intel_guc_rc_options { 151 INTEL_GUCRC_HOST_CONTROL, 152 INTEL_GUCRC_FIRMWARE_CONTROL, 153}; 154 155enum intel_guc_preempt_options { 156 INTEL_GUC_PREEMPT_OPTION_DROP_WORK_Q = 0x4, 157 INTEL_GUC_PREEMPT_OPTION_DROP_SUBMIT_Q = 0x8, 158}; 159 160enum intel_guc_report_status { 161 INTEL_GUC_REPORT_STATUS_UNKNOWN = 0x0, 162 INTEL_GUC_REPORT_STATUS_ACKED = 0x1, 163 INTEL_GUC_REPORT_STATUS_ERROR = 0x2, 164 INTEL_GUC_REPORT_STATUS_COMPLETE = 0x4, 165}; 166 167enum intel_guc_sleep_state_status { 168 INTEL_GUC_SLEEP_STATE_SUCCESS = 0x1, 169 INTEL_GUC_SLEEP_STATE_PREEMPT_TO_IDLE_FAILED = 0x2, 170 INTEL_GUC_SLEEP_STATE_ENGINE_RESET_FAILED = 0x3 171#define INTEL_GUC_SLEEP_STATE_INVALID_MASK 0x80000000 172}; 173 174#define GUC_LOG_CONTROL_LOGGING_ENABLED (1 << 0) 175#define GUC_LOG_CONTROL_VERBOSITY_SHIFT 4 176#define GUC_LOG_CONTROL_VERBOSITY_MASK (0xF << GUC_LOG_CONTROL_VERBOSITY_SHIFT) 177#define GUC_LOG_CONTROL_DEFAULT_LOGGING (1 << 8) 178 179enum intel_guc_state_capture_event_status { 180 INTEL_GUC_STATE_CAPTURE_EVENT_STATUS_SUCCESS = 0x0, 181 INTEL_GUC_STATE_CAPTURE_EVENT_STATUS_NOSPACE = 0x1, 182}; 183 184#define INTEL_GUC_STATE_CAPTURE_EVENT_STATUS_MASK 0x000000FF 185 186#define INTEL_GUC_TLB_INVAL_TYPE_MASK REG_GENMASK(7, 0) 187#define INTEL_GUC_TLB_INVAL_MODE_MASK REG_GENMASK(11, 8) 188#define INTEL_GUC_TLB_INVAL_FLUSH_CACHE REG_BIT(31) 189 190enum intel_guc_tlb_invalidation_type { 191 INTEL_GUC_TLB_INVAL_ENGINES = 0x0, 192 INTEL_GUC_TLB_INVAL_GUC = 0x3, 193}; 194 195/* 196 * 0: Heavy mode of Invalidation: 197 * The pipeline of the engine(s) for which the invalidation is targeted to is 198 * blocked, and all the in-flight transactions are guaranteed to be Globally 199 * Observed before completing the TLB invalidation 200 * 1: Lite mode of Invalidation: 201 * TLBs of the targeted engine(s) are immediately invalidated. 202 * In-flight transactions are NOT guaranteed to be Globally Observed before 203 * completing TLB invalidation. 204 * Light Invalidation Mode is to be used only when 205 * it can be guaranteed (by SW) that the address translations remain invariant 206 * for the in-flight transactions across the TLB invalidation. In other words, 207 * this mode can be used when the TLB invalidation is intended to clear out the 208 * stale cached translations that are no longer in use. Light Invalidation Mode 209 * is much faster than the Heavy Invalidation Mode, as it does not wait for the 210 * in-flight transactions to be GOd. 211 */ 212enum intel_guc_tlb_inval_mode { 213 INTEL_GUC_TLB_INVAL_MODE_HEAVY = 0x0, 214 INTEL_GUC_TLB_INVAL_MODE_LITE = 0x1, 215}; 216 217#endif /* _ABI_GUC_ACTIONS_ABI_H */ 218