1 /**************************************************************************** 2 **************************************************************************** 3 *** 4 *** This header was automatically generated from a Linux kernel header 5 *** of the same name, to make information necessary for userspace to 6 *** call into the kernel available to libc. It contains only constants, 7 *** structures, and macros generated from the original header, and thus, 8 *** contains no copyrightable information. 9 *** 10 *** To edit the content of this header, modify the corresponding 11 *** source file (e.g. under external/kernel-headers/original/) then 12 *** run bionic/libc/kernel/tools/update_all.py 13 *** 14 *** Any manual change here will be lost the next time this script will 15 *** be run. You've been warned! 16 *** 17 **************************************************************************** 18 ****************************************************************************/ 19 #ifndef KFD_IOCTL_H_INCLUDED 20 #define KFD_IOCTL_H_INCLUDED 21 #include <linux/types.h> 22 #include <linux/ioctl.h> 23 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 24 #define KFD_IOCTL_MAJOR_VERSION 1 25 #define KFD_IOCTL_MINOR_VERSION 1 26 struct kfd_ioctl_get_version_args { 27 uint32_t major_version; 28 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 29 uint32_t minor_version; 30 }; 31 #define KFD_IOC_QUEUE_TYPE_COMPUTE 0 32 #define KFD_IOC_QUEUE_TYPE_SDMA 1 33 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 34 #define KFD_IOC_QUEUE_TYPE_COMPUTE_AQL 2 35 #define KFD_MAX_QUEUE_PERCENTAGE 100 36 #define KFD_MAX_QUEUE_PRIORITY 15 37 struct kfd_ioctl_create_queue_args { 38 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 39 uint64_t ring_base_address; 40 uint64_t write_pointer_address; 41 uint64_t read_pointer_address; 42 uint64_t doorbell_offset; 43 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 44 uint32_t ring_size; 45 uint32_t gpu_id; 46 uint32_t queue_type; 47 uint32_t queue_percentage; 48 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 49 uint32_t queue_priority; 50 uint32_t queue_id; 51 uint64_t eop_buffer_address; 52 uint64_t eop_buffer_size; 53 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 54 uint64_t ctx_save_restore_address; 55 uint64_t ctx_save_restore_size; 56 }; 57 struct kfd_ioctl_destroy_queue_args { 58 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 59 uint32_t queue_id; 60 uint32_t pad; 61 }; 62 struct kfd_ioctl_update_queue_args { 63 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 64 uint64_t ring_base_address; 65 uint32_t queue_id; 66 uint32_t ring_size; 67 uint32_t queue_percentage; 68 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 69 uint32_t queue_priority; 70 }; 71 #define KFD_IOC_CACHE_POLICY_COHERENT 0 72 #define KFD_IOC_CACHE_POLICY_NONCOHERENT 1 73 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 74 struct kfd_ioctl_set_memory_policy_args { 75 uint64_t alternate_aperture_base; 76 uint64_t alternate_aperture_size; 77 uint32_t gpu_id; 78 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 79 uint32_t default_policy; 80 uint32_t alternate_policy; 81 uint32_t pad; 82 }; 83 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 84 struct kfd_ioctl_get_clock_counters_args { 85 uint64_t gpu_clock_counter; 86 uint64_t cpu_clock_counter; 87 uint64_t system_clock_counter; 88 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 89 uint64_t system_clock_freq; 90 uint32_t gpu_id; 91 uint32_t pad; 92 }; 93 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 94 #define NUM_OF_SUPPORTED_GPUS 7 95 struct kfd_process_device_apertures { 96 uint64_t lds_base; 97 uint64_t lds_limit; 98 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 99 uint64_t scratch_base; 100 uint64_t scratch_limit; 101 uint64_t gpuvm_base; 102 uint64_t gpuvm_limit; 103 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 104 uint32_t gpu_id; 105 uint32_t pad; 106 }; 107 struct kfd_ioctl_get_process_apertures_args { 108 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 109 struct kfd_process_device_apertures process_apertures[NUM_OF_SUPPORTED_GPUS]; 110 uint32_t num_of_nodes; 111 uint32_t pad; 112 }; 113 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 114 #define MAX_ALLOWED_NUM_POINTS 100 115 #define MAX_ALLOWED_AW_BUFF_SIZE 4096 116 #define MAX_ALLOWED_WAC_BUFF_SIZE 128 117 struct kfd_ioctl_dbg_register_args { 118 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 119 uint32_t gpu_id; 120 uint32_t pad; 121 }; 122 struct kfd_ioctl_dbg_unregister_args { 123 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 124 uint32_t gpu_id; 125 uint32_t pad; 126 }; 127 struct kfd_ioctl_dbg_address_watch_args { 128 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 129 uint64_t content_ptr; 130 uint32_t gpu_id; 131 uint32_t buf_size_in_bytes; 132 }; 133 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 134 struct kfd_ioctl_dbg_wave_control_args { 135 uint64_t content_ptr; 136 uint32_t gpu_id; 137 uint32_t buf_size_in_bytes; 138 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 139 }; 140 #define KFD_IOC_EVENT_SIGNAL 0 141 #define KFD_IOC_EVENT_NODECHANGE 1 142 #define KFD_IOC_EVENT_DEVICESTATECHANGE 2 143 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 144 #define KFD_IOC_EVENT_HW_EXCEPTION 3 145 #define KFD_IOC_EVENT_SYSTEM_EVENT 4 146 #define KFD_IOC_EVENT_DEBUG_EVENT 5 147 #define KFD_IOC_EVENT_PROFILE_EVENT 6 148 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 149 #define KFD_IOC_EVENT_QUEUE_EVENT 7 150 #define KFD_IOC_EVENT_MEMORY 8 151 #define KFD_IOC_WAIT_RESULT_COMPLETE 0 152 #define KFD_IOC_WAIT_RESULT_TIMEOUT 1 153 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 154 #define KFD_IOC_WAIT_RESULT_FAIL 2 155 #define KFD_SIGNAL_EVENT_LIMIT 256 156 struct kfd_ioctl_create_event_args { 157 uint64_t event_page_offset; 158 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 159 uint32_t event_trigger_data; 160 uint32_t event_type; 161 uint32_t auto_reset; 162 uint32_t node_id; 163 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 164 uint32_t event_id; 165 uint32_t event_slot_index; 166 }; 167 struct kfd_ioctl_destroy_event_args { 168 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 169 uint32_t event_id; 170 uint32_t pad; 171 }; 172 struct kfd_ioctl_set_event_args { 173 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 174 uint32_t event_id; 175 uint32_t pad; 176 }; 177 struct kfd_ioctl_reset_event_args { 178 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 179 uint32_t event_id; 180 uint32_t pad; 181 }; 182 struct kfd_memory_exception_failure { 183 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 184 uint32_t NotPresent; 185 uint32_t ReadOnly; 186 uint32_t NoExecute; 187 uint32_t pad; 188 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 189 }; 190 struct kfd_hsa_memory_exception_data { 191 struct kfd_memory_exception_failure failure; 192 uint64_t va; 193 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 194 uint32_t gpu_id; 195 uint32_t pad; 196 }; 197 struct kfd_event_data { 198 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 199 union { 200 struct kfd_hsa_memory_exception_data memory_exception_data; 201 }; 202 uint64_t kfd_event_data_ext; 203 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 204 uint32_t event_id; 205 uint32_t pad; 206 }; 207 struct kfd_ioctl_wait_events_args { 208 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 209 uint64_t events_ptr; 210 uint32_t num_events; 211 uint32_t wait_for_all; 212 uint32_t timeout; 213 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 214 uint32_t wait_result; 215 }; 216 #define AMDKFD_IOCTL_BASE 'K' 217 #define AMDKFD_IO(nr) _IO(AMDKFD_IOCTL_BASE, nr) 218 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 219 #define AMDKFD_IOR(nr,type) _IOR(AMDKFD_IOCTL_BASE, nr, type) 220 #define AMDKFD_IOW(nr,type) _IOW(AMDKFD_IOCTL_BASE, nr, type) 221 #define AMDKFD_IOWR(nr,type) _IOWR(AMDKFD_IOCTL_BASE, nr, type) 222 #define AMDKFD_IOC_GET_VERSION AMDKFD_IOR(0x01, struct kfd_ioctl_get_version_args) 223 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 224 #define AMDKFD_IOC_CREATE_QUEUE AMDKFD_IOWR(0x02, struct kfd_ioctl_create_queue_args) 225 #define AMDKFD_IOC_DESTROY_QUEUE AMDKFD_IOWR(0x03, struct kfd_ioctl_destroy_queue_args) 226 #define AMDKFD_IOC_SET_MEMORY_POLICY AMDKFD_IOW(0x04, struct kfd_ioctl_set_memory_policy_args) 227 #define AMDKFD_IOC_GET_CLOCK_COUNTERS AMDKFD_IOWR(0x05, struct kfd_ioctl_get_clock_counters_args) 228 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 229 #define AMDKFD_IOC_GET_PROCESS_APERTURES AMDKFD_IOR(0x06, struct kfd_ioctl_get_process_apertures_args) 230 #define AMDKFD_IOC_UPDATE_QUEUE AMDKFD_IOW(0x07, struct kfd_ioctl_update_queue_args) 231 #define AMDKFD_IOC_CREATE_EVENT AMDKFD_IOWR(0x08, struct kfd_ioctl_create_event_args) 232 #define AMDKFD_IOC_DESTROY_EVENT AMDKFD_IOW(0x09, struct kfd_ioctl_destroy_event_args) 233 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 234 #define AMDKFD_IOC_SET_EVENT AMDKFD_IOW(0x0A, struct kfd_ioctl_set_event_args) 235 #define AMDKFD_IOC_RESET_EVENT AMDKFD_IOW(0x0B, struct kfd_ioctl_reset_event_args) 236 #define AMDKFD_IOC_WAIT_EVENTS AMDKFD_IOWR(0x0C, struct kfd_ioctl_wait_events_args) 237 #define AMDKFD_IOC_DBG_REGISTER AMDKFD_IOW(0x0D, struct kfd_ioctl_dbg_register_args) 238 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 239 #define AMDKFD_IOC_DBG_UNREGISTER AMDKFD_IOW(0x0E, struct kfd_ioctl_dbg_unregister_args) 240 #define AMDKFD_IOC_DBG_ADDRESS_WATCH AMDKFD_IOW(0x0F, struct kfd_ioctl_dbg_address_watch_args) 241 #define AMDKFD_IOC_DBG_WAVE_CONTROL AMDKFD_IOW(0x10, struct kfd_ioctl_dbg_wave_control_args) 242 #define AMDKFD_COMMAND_START 0x01 243 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 244 #define AMDKFD_COMMAND_END 0x11 245 #endif 246
