1 /* 2 * Copyright 2021 Advanced Micro Devices, Inc. 3 * 4 * Permission is hereby granted, free of charge, to any person obtaining a 5 * copy of this software and associated documentation files (the "Software"), 6 * to deal in the Software without restriction, including without limitation 7 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 8 * and/or sell copies of the Software, and to permit persons to whom the 9 * Software is furnished to do so, subject to the following conditions: 10 * 11 * The above copyright notice and this permission notice shall be included in 12 * all copies or substantial portions of the Software. 13 * 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR 18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 20 * OTHER DEALINGS IN THE SOFTWARE. 21 * 22 */ 23 #include <linux/delay.h> 24 #include <linux/kernel.h> 25 #include <linux/firmware.h> 26 #include <linux/module.h> 27 #include <linux/pci.h> 28 #include "amdgpu.h" 29 #include "amdgpu_gfx.h" 30 #include "amdgpu_psp.h" 31 #include "amdgpu_smu.h" 32 #include "imu_v11_0.h" 33 #include "soc21.h" 34 #include "nvd.h" 35 36 #include "gc/gc_11_0_0_offset.h" 37 #include "gc/gc_11_0_0_sh_mask.h" 38 #include "smuio/smuio_13_0_6_offset.h" 39 #include "smuio/smuio_13_0_6_sh_mask.h" 40 #include "navi10_enum.h" 41 #include "ivsrcid/gfx/irqsrcs_gfx_11_0_0.h" 42 43 #include "soc15.h" 44 #include "clearstate_gfx11.h" 45 #include "v11_structs.h" 46 #include "gfx_v11_0.h" 47 #include "gfx_v11_0_cleaner_shader.h" 48 #include "gfx_v11_0_3.h" 49 #include "nbio_v4_3.h" 50 #include "mes_v11_0.h" 51 #include "mes_userqueue.h" 52 #include "amdgpu_userq_fence.h" 53 54 #define GFX11_NUM_GFX_RINGS 1 55 #define GFX11_MEC_HPD_SIZE 2048 56 57 #define RLCG_UCODE_LOADING_START_ADDRESS 0x00002000L 58 #define RLC_PG_DELAY_3_DEFAULT_GC_11_0_1 0x1388 59 60 #define regCGTT_WD_CLK_CTRL 0x5086 61 #define regCGTT_WD_CLK_CTRL_BASE_IDX 1 62 #define regRLC_RLCS_BOOTLOAD_STATUS_gc_11_0_1 0x4e7e 63 #define regRLC_RLCS_BOOTLOAD_STATUS_gc_11_0_1_BASE_IDX 1 64 #define regPC_CONFIG_CNTL_1 0x194d 65 #define regPC_CONFIG_CNTL_1_BASE_IDX 1 66 67 #define regCP_GFX_MQD_CONTROL_DEFAULT 0x00000100 68 #define regCP_GFX_HQD_VMID_DEFAULT 0x00000000 69 #define regCP_GFX_HQD_QUEUE_PRIORITY_DEFAULT 0x00000000 70 #define regCP_GFX_HQD_QUANTUM_DEFAULT 0x00000a01 71 #define regCP_GFX_HQD_CNTL_DEFAULT 0x00a00000 72 #define regCP_RB_DOORBELL_CONTROL_DEFAULT 0x00000000 73 #define regCP_GFX_HQD_RPTR_DEFAULT 0x00000000 74 75 #define regCP_HQD_EOP_CONTROL_DEFAULT 0x00000006 76 #define regCP_HQD_PQ_DOORBELL_CONTROL_DEFAULT 0x00000000 77 #define regCP_MQD_CONTROL_DEFAULT 0x00000100 78 #define regCP_HQD_PQ_CONTROL_DEFAULT 0x00308509 79 #define regCP_HQD_PQ_DOORBELL_CONTROL_DEFAULT 0x00000000 80 #define regCP_HQD_PQ_RPTR_DEFAULT 0x00000000 81 #define regCP_HQD_PERSISTENT_STATE_DEFAULT 0x0be05501 82 #define regCP_HQD_IB_CONTROL_DEFAULT 0x00300000 83 84 MODULE_FIRMWARE("amdgpu/gc_11_0_0_pfp.bin"); 85 MODULE_FIRMWARE("amdgpu/gc_11_0_0_me.bin"); 86 MODULE_FIRMWARE("amdgpu/gc_11_0_0_mec.bin"); 87 MODULE_FIRMWARE("amdgpu/gc_11_0_0_rlc.bin"); 88 MODULE_FIRMWARE("amdgpu/gc_11_0_0_rlc_kicker.bin"); 89 MODULE_FIRMWARE("amdgpu/gc_11_0_0_rlc_1.bin"); 90 MODULE_FIRMWARE("amdgpu/gc_11_0_0_toc.bin"); 91 MODULE_FIRMWARE("amdgpu/gc_11_0_1_pfp.bin"); 92 MODULE_FIRMWARE("amdgpu/gc_11_0_1_me.bin"); 93 MODULE_FIRMWARE("amdgpu/gc_11_0_1_mec.bin"); 94 MODULE_FIRMWARE("amdgpu/gc_11_0_1_rlc.bin"); 95 MODULE_FIRMWARE("amdgpu/gc_11_0_2_pfp.bin"); 96 MODULE_FIRMWARE("amdgpu/gc_11_0_2_me.bin"); 97 MODULE_FIRMWARE("amdgpu/gc_11_0_2_mec.bin"); 98 MODULE_FIRMWARE("amdgpu/gc_11_0_2_rlc.bin"); 99 MODULE_FIRMWARE("amdgpu/gc_11_0_3_pfp.bin"); 100 MODULE_FIRMWARE("amdgpu/gc_11_0_3_me.bin"); 101 MODULE_FIRMWARE("amdgpu/gc_11_0_3_mec.bin"); 102 MODULE_FIRMWARE("amdgpu/gc_11_0_3_rlc.bin"); 103 MODULE_FIRMWARE("amdgpu/gc_11_0_4_pfp.bin"); 104 MODULE_FIRMWARE("amdgpu/gc_11_0_4_me.bin"); 105 MODULE_FIRMWARE("amdgpu/gc_11_0_4_mec.bin"); 106 MODULE_FIRMWARE("amdgpu/gc_11_0_4_rlc.bin"); 107 MODULE_FIRMWARE("amdgpu/gc_11_5_0_pfp.bin"); 108 MODULE_FIRMWARE("amdgpu/gc_11_5_0_me.bin"); 109 MODULE_FIRMWARE("amdgpu/gc_11_5_0_mec.bin"); 110 MODULE_FIRMWARE("amdgpu/gc_11_5_0_rlc.bin"); 111 MODULE_FIRMWARE("amdgpu/gc_11_5_1_pfp.bin"); 112 MODULE_FIRMWARE("amdgpu/gc_11_5_1_me.bin"); 113 MODULE_FIRMWARE("amdgpu/gc_11_5_1_mec.bin"); 114 MODULE_FIRMWARE("amdgpu/gc_11_5_1_rlc.bin"); 115 MODULE_FIRMWARE("amdgpu/gc_11_5_2_pfp.bin"); 116 MODULE_FIRMWARE("amdgpu/gc_11_5_2_me.bin"); 117 MODULE_FIRMWARE("amdgpu/gc_11_5_2_mec.bin"); 118 MODULE_FIRMWARE("amdgpu/gc_11_5_2_rlc.bin"); 119 MODULE_FIRMWARE("amdgpu/gc_11_5_3_pfp.bin"); 120 MODULE_FIRMWARE("amdgpu/gc_11_5_3_me.bin"); 121 MODULE_FIRMWARE("amdgpu/gc_11_5_3_mec.bin"); 122 MODULE_FIRMWARE("amdgpu/gc_11_5_3_rlc.bin"); 123 124 static const struct amdgpu_hwip_reg_entry gc_reg_list_11_0[] = { 125 SOC15_REG_ENTRY_STR(GC, 0, regGRBM_STATUS), 126 SOC15_REG_ENTRY_STR(GC, 0, regGRBM_STATUS2), 127 SOC15_REG_ENTRY_STR(GC, 0, regGRBM_STATUS3), 128 SOC15_REG_ENTRY_STR(GC, 0, regCP_STALLED_STAT1), 129 SOC15_REG_ENTRY_STR(GC, 0, regCP_STALLED_STAT2), 130 SOC15_REG_ENTRY_STR(GC, 0, regCP_STALLED_STAT3), 131 SOC15_REG_ENTRY_STR(GC, 0, regCP_CPC_STALLED_STAT1), 132 SOC15_REG_ENTRY_STR(GC, 0, regCP_CPF_STALLED_STAT1), 133 SOC15_REG_ENTRY_STR(GC, 0, regCP_BUSY_STAT), 134 SOC15_REG_ENTRY_STR(GC, 0, regCP_CPC_BUSY_STAT), 135 SOC15_REG_ENTRY_STR(GC, 0, regCP_CPF_BUSY_STAT), 136 SOC15_REG_ENTRY_STR(GC, 0, regCP_CPC_BUSY_STAT2), 137 SOC15_REG_ENTRY_STR(GC, 0, regCP_CPF_BUSY_STAT2), 138 SOC15_REG_ENTRY_STR(GC, 0, regCP_CPF_STATUS), 139 SOC15_REG_ENTRY_STR(GC, 0, regCP_GFX_ERROR), 140 SOC15_REG_ENTRY_STR(GC, 0, regCP_GFX_HPD_STATUS0), 141 SOC15_REG_ENTRY_STR(GC, 0, regCP_RB_BASE), 142 SOC15_REG_ENTRY_STR(GC, 0, regCP_RB_RPTR), 143 SOC15_REG_ENTRY_STR(GC, 0, regCP_RB_WPTR), 144 SOC15_REG_ENTRY_STR(GC, 0, regCP_RB0_BASE), 145 SOC15_REG_ENTRY_STR(GC, 0, regCP_RB0_RPTR), 146 SOC15_REG_ENTRY_STR(GC, 0, regCP_RB0_WPTR), 147 SOC15_REG_ENTRY_STR(GC, 0, regCP_RB1_BASE), 148 SOC15_REG_ENTRY_STR(GC, 0, regCP_RB1_RPTR), 149 SOC15_REG_ENTRY_STR(GC, 0, regCP_RB1_WPTR), 150 SOC15_REG_ENTRY_STR(GC, 0, regCP_IB1_CMD_BUFSZ), 151 SOC15_REG_ENTRY_STR(GC, 0, regCP_IB2_CMD_BUFSZ), 152 SOC15_REG_ENTRY_STR(GC, 0, regCP_IB1_BASE_LO), 153 SOC15_REG_ENTRY_STR(GC, 0, regCP_IB1_BASE_HI), 154 SOC15_REG_ENTRY_STR(GC, 0, regCP_IB1_BUFSZ), 155 SOC15_REG_ENTRY_STR(GC, 0, regCP_IB2_BASE_LO), 156 SOC15_REG_ENTRY_STR(GC, 0, regCP_IB2_BASE_HI), 157 SOC15_REG_ENTRY_STR(GC, 0, regCP_IB2_BUFSZ), 158 SOC15_REG_ENTRY_STR(GC, 0, regCPF_UTCL1_STATUS), 159 SOC15_REG_ENTRY_STR(GC, 0, regCPC_UTCL1_STATUS), 160 SOC15_REG_ENTRY_STR(GC, 0, regCPG_UTCL1_STATUS), 161 SOC15_REG_ENTRY_STR(GC, 0, regGDS_PROTECTION_FAULT), 162 SOC15_REG_ENTRY_STR(GC, 0, regGDS_VM_PROTECTION_FAULT), 163 SOC15_REG_ENTRY_STR(GC, 0, regIA_UTCL1_STATUS), 164 SOC15_REG_ENTRY_STR(GC, 0, regIA_UTCL1_STATUS_2), 165 SOC15_REG_ENTRY_STR(GC, 0, regPA_CL_CNTL_STATUS), 166 SOC15_REG_ENTRY_STR(GC, 0, regRLC_UTCL1_STATUS), 167 SOC15_REG_ENTRY_STR(GC, 0, regRMI_UTCL1_STATUS), 168 SOC15_REG_ENTRY_STR(GC, 0, regSQC_CACHES), 169 SOC15_REG_ENTRY_STR(GC, 0, regSQG_STATUS), 170 SOC15_REG_ENTRY_STR(GC, 0, regWD_UTCL1_STATUS), 171 SOC15_REG_ENTRY_STR(GC, 0, regGCVM_L2_PROTECTION_FAULT_CNTL), 172 SOC15_REG_ENTRY_STR(GC, 0, regGCVM_L2_PROTECTION_FAULT_STATUS), 173 SOC15_REG_ENTRY_STR(GC, 0, regCP_DEBUG), 174 SOC15_REG_ENTRY_STR(GC, 0, regCP_MEC_CNTL), 175 SOC15_REG_ENTRY_STR(GC, 0, regCP_MES_CNTL), 176 SOC15_REG_ENTRY_STR(GC, 0, regCP_MEC1_INSTR_PNTR), 177 SOC15_REG_ENTRY_STR(GC, 0, regCP_MES_DEBUG_INTERRUPT_INSTR_PNTR), 178 SOC15_REG_ENTRY_STR(GC, 0, regCP_MES_INSTR_PNTR), 179 SOC15_REG_ENTRY_STR(GC, 0, regCP_ME_INSTR_PNTR), 180 SOC15_REG_ENTRY_STR(GC, 0, regCP_PFP_INSTR_PNTR), 181 SOC15_REG_ENTRY_STR(GC, 0, regCP_CPC_STATUS), 182 /* cp header registers */ 183 SOC15_REG_ENTRY_STR(GC, 0, regCP_MES_HEADER_DUMP), 184 SOC15_REG_ENTRY_STR(GC, 0, regCP_MES_HEADER_DUMP), 185 SOC15_REG_ENTRY_STR(GC, 0, regCP_MES_HEADER_DUMP), 186 SOC15_REG_ENTRY_STR(GC, 0, regCP_MES_HEADER_DUMP), 187 SOC15_REG_ENTRY_STR(GC, 0, regCP_MES_HEADER_DUMP), 188 SOC15_REG_ENTRY_STR(GC, 0, regCP_MES_HEADER_DUMP), 189 SOC15_REG_ENTRY_STR(GC, 0, regCP_MES_HEADER_DUMP), 190 SOC15_REG_ENTRY_STR(GC, 0, regCP_MES_HEADER_DUMP), 191 /* SE status registers */ 192 SOC15_REG_ENTRY_STR(GC, 0, regGRBM_STATUS_SE0), 193 SOC15_REG_ENTRY_STR(GC, 0, regGRBM_STATUS_SE1), 194 SOC15_REG_ENTRY_STR(GC, 0, regGRBM_STATUS_SE2), 195 SOC15_REG_ENTRY_STR(GC, 0, regGRBM_STATUS_SE3), 196 SOC15_REG_ENTRY_STR(GC, 0, regGRBM_STATUS_SE4), 197 SOC15_REG_ENTRY_STR(GC, 0, regGRBM_STATUS_SE5) 198 }; 199 200 static const struct amdgpu_hwip_reg_entry gc_cp_reg_list_11[] = { 201 /* compute registers */ 202 SOC15_REG_ENTRY_STR(GC, 0, regCP_HQD_VMID), 203 SOC15_REG_ENTRY_STR(GC, 0, regCP_HQD_PERSISTENT_STATE), 204 SOC15_REG_ENTRY_STR(GC, 0, regCP_HQD_PIPE_PRIORITY), 205 SOC15_REG_ENTRY_STR(GC, 0, regCP_HQD_QUEUE_PRIORITY), 206 SOC15_REG_ENTRY_STR(GC, 0, regCP_HQD_QUANTUM), 207 SOC15_REG_ENTRY_STR(GC, 0, regCP_HQD_PQ_BASE), 208 SOC15_REG_ENTRY_STR(GC, 0, regCP_HQD_PQ_BASE_HI), 209 SOC15_REG_ENTRY_STR(GC, 0, regCP_HQD_PQ_RPTR), 210 SOC15_REG_ENTRY_STR(GC, 0, regCP_HQD_PQ_WPTR_POLL_ADDR), 211 SOC15_REG_ENTRY_STR(GC, 0, regCP_HQD_PQ_WPTR_POLL_ADDR_HI), 212 SOC15_REG_ENTRY_STR(GC, 0, regCP_HQD_PQ_DOORBELL_CONTROL), 213 SOC15_REG_ENTRY_STR(GC, 0, regCP_HQD_PQ_CONTROL), 214 SOC15_REG_ENTRY_STR(GC, 0, regCP_HQD_IB_BASE_ADDR), 215 SOC15_REG_ENTRY_STR(GC, 0, regCP_HQD_IB_BASE_ADDR_HI), 216 SOC15_REG_ENTRY_STR(GC, 0, regCP_HQD_IB_RPTR), 217 SOC15_REG_ENTRY_STR(GC, 0, regCP_HQD_IB_CONTROL), 218 SOC15_REG_ENTRY_STR(GC, 0, regCP_HQD_DEQUEUE_REQUEST), 219 SOC15_REG_ENTRY_STR(GC, 0, regCP_HQD_EOP_BASE_ADDR), 220 SOC15_REG_ENTRY_STR(GC, 0, regCP_HQD_EOP_BASE_ADDR_HI), 221 SOC15_REG_ENTRY_STR(GC, 0, regCP_HQD_EOP_CONTROL), 222 SOC15_REG_ENTRY_STR(GC, 0, regCP_HQD_EOP_RPTR), 223 SOC15_REG_ENTRY_STR(GC, 0, regCP_HQD_EOP_WPTR), 224 SOC15_REG_ENTRY_STR(GC, 0, regCP_HQD_EOP_EVENTS), 225 SOC15_REG_ENTRY_STR(GC, 0, regCP_HQD_CTX_SAVE_BASE_ADDR_LO), 226 SOC15_REG_ENTRY_STR(GC, 0, regCP_HQD_CTX_SAVE_BASE_ADDR_HI), 227 SOC15_REG_ENTRY_STR(GC, 0, regCP_HQD_CTX_SAVE_CONTROL), 228 SOC15_REG_ENTRY_STR(GC, 0, regCP_HQD_CNTL_STACK_OFFSET), 229 SOC15_REG_ENTRY_STR(GC, 0, regCP_HQD_CNTL_STACK_SIZE), 230 SOC15_REG_ENTRY_STR(GC, 0, regCP_HQD_WG_STATE_OFFSET), 231 SOC15_REG_ENTRY_STR(GC, 0, regCP_HQD_CTX_SAVE_SIZE), 232 SOC15_REG_ENTRY_STR(GC, 0, regCP_HQD_GDS_RESOURCE_STATE), 233 SOC15_REG_ENTRY_STR(GC, 0, regCP_HQD_ERROR), 234 SOC15_REG_ENTRY_STR(GC, 0, regCP_HQD_EOP_WPTR_MEM), 235 SOC15_REG_ENTRY_STR(GC, 0, regCP_HQD_PQ_WPTR_LO), 236 SOC15_REG_ENTRY_STR(GC, 0, regCP_HQD_PQ_WPTR_HI), 237 SOC15_REG_ENTRY_STR(GC, 0, regCP_HQD_SUSPEND_CNTL_STACK_OFFSET), 238 SOC15_REG_ENTRY_STR(GC, 0, regCP_HQD_SUSPEND_CNTL_STACK_DW_CNT), 239 SOC15_REG_ENTRY_STR(GC, 0, regCP_HQD_SUSPEND_WG_STATE_OFFSET), 240 SOC15_REG_ENTRY_STR(GC, 0, regCP_HQD_DEQUEUE_STATUS), 241 /* cp header registers */ 242 SOC15_REG_ENTRY_STR(GC, 0, regCP_ME_HEADER_DUMP), 243 SOC15_REG_ENTRY_STR(GC, 0, regCP_ME_HEADER_DUMP), 244 SOC15_REG_ENTRY_STR(GC, 0, regCP_ME_HEADER_DUMP), 245 SOC15_REG_ENTRY_STR(GC, 0, regCP_ME_HEADER_DUMP), 246 SOC15_REG_ENTRY_STR(GC, 0, regCP_ME_HEADER_DUMP), 247 SOC15_REG_ENTRY_STR(GC, 0, regCP_ME_HEADER_DUMP), 248 SOC15_REG_ENTRY_STR(GC, 0, regCP_ME_HEADER_DUMP), 249 SOC15_REG_ENTRY_STR(GC, 0, regCP_ME_HEADER_DUMP), 250 }; 251 252 static const struct amdgpu_hwip_reg_entry gc_gfx_queue_reg_list_11[] = { 253 /* gfx queue registers */ 254 SOC15_REG_ENTRY_STR(GC, 0, regCP_GFX_HQD_ACTIVE), 255 SOC15_REG_ENTRY_STR(GC, 0, regCP_GFX_HQD_VMID), 256 SOC15_REG_ENTRY_STR(GC, 0, regCP_GFX_HQD_QUEUE_PRIORITY), 257 SOC15_REG_ENTRY_STR(GC, 0, regCP_GFX_HQD_QUANTUM), 258 SOC15_REG_ENTRY_STR(GC, 0, regCP_GFX_HQD_BASE), 259 SOC15_REG_ENTRY_STR(GC, 0, regCP_GFX_HQD_BASE_HI), 260 SOC15_REG_ENTRY_STR(GC, 0, regCP_GFX_HQD_OFFSET), 261 SOC15_REG_ENTRY_STR(GC, 0, regCP_GFX_HQD_CNTL), 262 SOC15_REG_ENTRY_STR(GC, 0, regCP_GFX_HQD_CSMD_RPTR), 263 SOC15_REG_ENTRY_STR(GC, 0, regCP_GFX_HQD_WPTR), 264 SOC15_REG_ENTRY_STR(GC, 0, regCP_GFX_HQD_WPTR_HI), 265 SOC15_REG_ENTRY_STR(GC, 0, regCP_GFX_HQD_DEQUEUE_REQUEST), 266 SOC15_REG_ENTRY_STR(GC, 0, regCP_GFX_HQD_MAPPED), 267 SOC15_REG_ENTRY_STR(GC, 0, regCP_GFX_HQD_QUE_MGR_CONTROL), 268 SOC15_REG_ENTRY_STR(GC, 0, regCP_GFX_HQD_HQ_CONTROL0), 269 SOC15_REG_ENTRY_STR(GC, 0, regCP_GFX_HQD_HQ_STATUS0), 270 SOC15_REG_ENTRY_STR(GC, 0, regCP_GFX_MQD_BASE_ADDR), 271 SOC15_REG_ENTRY_STR(GC, 0, regCP_GFX_MQD_BASE_ADDR_HI), 272 SOC15_REG_ENTRY_STR(GC, 0, regCP_RB_WPTR_POLL_ADDR_LO), 273 SOC15_REG_ENTRY_STR(GC, 0, regCP_RB_WPTR_POLL_ADDR_HI), 274 SOC15_REG_ENTRY_STR(GC, 0, regCP_RB_RPTR), 275 SOC15_REG_ENTRY_STR(GC, 0, regCP_IB1_BASE_LO), 276 SOC15_REG_ENTRY_STR(GC, 0, regCP_IB1_BASE_HI), 277 SOC15_REG_ENTRY_STR(GC, 0, regCP_IB1_CMD_BUFSZ), 278 SOC15_REG_ENTRY_STR(GC, 0, regCP_IB1_BUFSZ), 279 /* cp header registers */ 280 SOC15_REG_ENTRY_STR(GC, 0, regCP_PFP_HEADER_DUMP), 281 SOC15_REG_ENTRY_STR(GC, 0, regCP_PFP_HEADER_DUMP), 282 SOC15_REG_ENTRY_STR(GC, 0, regCP_PFP_HEADER_DUMP), 283 SOC15_REG_ENTRY_STR(GC, 0, regCP_PFP_HEADER_DUMP), 284 SOC15_REG_ENTRY_STR(GC, 0, regCP_PFP_HEADER_DUMP), 285 SOC15_REG_ENTRY_STR(GC, 0, regCP_PFP_HEADER_DUMP), 286 SOC15_REG_ENTRY_STR(GC, 0, regCP_PFP_HEADER_DUMP), 287 SOC15_REG_ENTRY_STR(GC, 0, regCP_PFP_HEADER_DUMP), 288 SOC15_REG_ENTRY_STR(GC, 0, regCP_ME_HEADER_DUMP), 289 SOC15_REG_ENTRY_STR(GC, 0, regCP_ME_HEADER_DUMP), 290 SOC15_REG_ENTRY_STR(GC, 0, regCP_ME_HEADER_DUMP), 291 SOC15_REG_ENTRY_STR(GC, 0, regCP_ME_HEADER_DUMP), 292 SOC15_REG_ENTRY_STR(GC, 0, regCP_ME_HEADER_DUMP), 293 SOC15_REG_ENTRY_STR(GC, 0, regCP_ME_HEADER_DUMP), 294 SOC15_REG_ENTRY_STR(GC, 0, regCP_ME_HEADER_DUMP), 295 SOC15_REG_ENTRY_STR(GC, 0, regCP_ME_HEADER_DUMP), 296 }; 297 298 static const struct soc15_reg_golden golden_settings_gc_11_0[] = { 299 SOC15_REG_GOLDEN_VALUE(GC, 0, regTCP_CNTL, 0x20000000, 0x20000000) 300 }; 301 302 static const struct soc15_reg_golden golden_settings_gc_11_0_1[] = 303 { 304 SOC15_REG_GOLDEN_VALUE(GC, 0, regCGTT_GS_NGG_CLK_CTRL, 0x9fff8fff, 0x00000010), 305 SOC15_REG_GOLDEN_VALUE(GC, 0, regCGTT_WD_CLK_CTRL, 0xffff8fff, 0x00000010), 306 SOC15_REG_GOLDEN_VALUE(GC, 0, regCPF_GCR_CNTL, 0x0007ffff, 0x0000c200), 307 SOC15_REG_GOLDEN_VALUE(GC, 0, regGL2C_CTRL3, 0xffff001b, 0x00f01988), 308 SOC15_REG_GOLDEN_VALUE(GC, 0, regPA_CL_ENHANCE, 0xf0ffffff, 0x00880007), 309 SOC15_REG_GOLDEN_VALUE(GC, 0, regPA_SC_ENHANCE_3, 0xfffffffd, 0x00000008), 310 SOC15_REG_GOLDEN_VALUE(GC, 0, regPA_SC_VRS_SURFACE_CNTL_1, 0xfff891ff, 0x55480100), 311 SOC15_REG_GOLDEN_VALUE(GC, 0, regTA_CNTL_AUX, 0xf7f7ffff, 0x01030000), 312 SOC15_REG_GOLDEN_VALUE(GC, 0, regTCP_CNTL2, 0xfcffffff, 0x0000000a) 313 }; 314 315 #define DEFAULT_SH_MEM_CONFIG \ 316 ((SH_MEM_ADDRESS_MODE_64 << SH_MEM_CONFIG__ADDRESS_MODE__SHIFT) | \ 317 (SH_MEM_ALIGNMENT_MODE_UNALIGNED << SH_MEM_CONFIG__ALIGNMENT_MODE__SHIFT) | \ 318 (3 << SH_MEM_CONFIG__INITIAL_INST_PREFETCH__SHIFT)) 319 320 static void gfx_v11_0_disable_gpa_mode(struct amdgpu_device *adev); 321 static void gfx_v11_0_set_ring_funcs(struct amdgpu_device *adev); 322 static void gfx_v11_0_set_irq_funcs(struct amdgpu_device *adev); 323 static void gfx_v11_0_set_gds_init(struct amdgpu_device *adev); 324 static void gfx_v11_0_set_rlc_funcs(struct amdgpu_device *adev); 325 static void gfx_v11_0_set_mqd_funcs(struct amdgpu_device *adev); 326 static void gfx_v11_0_set_imu_funcs(struct amdgpu_device *adev); 327 static int gfx_v11_0_get_cu_info(struct amdgpu_device *adev, 328 struct amdgpu_cu_info *cu_info); 329 static uint64_t gfx_v11_0_get_gpu_clock_counter(struct amdgpu_device *adev); 330 static void gfx_v11_0_select_se_sh(struct amdgpu_device *adev, u32 se_num, 331 u32 sh_num, u32 instance, int xcc_id); 332 static u32 gfx_v11_0_get_wgp_active_bitmap_per_sh(struct amdgpu_device *adev); 333 334 static void gfx_v11_0_ring_emit_de_meta(struct amdgpu_ring *ring, bool resume); 335 static void gfx_v11_0_ring_emit_frame_cntl(struct amdgpu_ring *ring, bool start, bool secure); 336 static void gfx_v11_0_ring_emit_wreg(struct amdgpu_ring *ring, uint32_t reg, 337 uint32_t val); 338 static int gfx_v11_0_wait_for_rlc_autoload_complete(struct amdgpu_device *adev); 339 static void gfx_v11_0_ring_invalidate_tlbs(struct amdgpu_ring *ring, 340 uint16_t pasid, uint32_t flush_type, 341 bool all_hub, uint8_t dst_sel); 342 static void gfx_v11_0_set_safe_mode(struct amdgpu_device *adev, int xcc_id); 343 static void gfx_v11_0_unset_safe_mode(struct amdgpu_device *adev, int xcc_id); 344 static void gfx_v11_0_update_perf_clk(struct amdgpu_device *adev, 345 bool enable); 346 347 static void gfx11_kiq_set_resources(struct amdgpu_ring *kiq_ring, uint64_t queue_mask) 348 { 349 struct amdgpu_device *adev = kiq_ring->adev; 350 u64 shader_mc_addr; 351 352 /* Cleaner shader MC address */ 353 shader_mc_addr = adev->gfx.cleaner_shader_gpu_addr >> 8; 354 355 amdgpu_ring_write(kiq_ring, PACKET3(PACKET3_SET_RESOURCES, 6)); 356 amdgpu_ring_write(kiq_ring, PACKET3_SET_RESOURCES_VMID_MASK(0) | 357 PACKET3_SET_RESOURCES_UNMAP_LATENTY(0xa) | /* unmap_latency: 0xa (~ 1s) */ 358 PACKET3_SET_RESOURCES_QUEUE_TYPE(0)); /* vmid_mask:0 queue_type:0 (KIQ) */ 359 amdgpu_ring_write(kiq_ring, lower_32_bits(queue_mask)); /* queue mask lo */ 360 amdgpu_ring_write(kiq_ring, upper_32_bits(queue_mask)); /* queue mask hi */ 361 amdgpu_ring_write(kiq_ring, lower_32_bits(shader_mc_addr)); /* cleaner shader addr lo */ 362 amdgpu_ring_write(kiq_ring, upper_32_bits(shader_mc_addr)); /* cleaner shader addr hi */ 363 amdgpu_ring_write(kiq_ring, 0); /* oac mask */ 364 amdgpu_ring_write(kiq_ring, 0); /* gds heap base:0, gds heap size:0 */ 365 } 366 367 static void gfx11_kiq_map_queues(struct amdgpu_ring *kiq_ring, 368 struct amdgpu_ring *ring) 369 { 370 uint64_t mqd_addr = amdgpu_bo_gpu_offset(ring->mqd_obj); 371 uint64_t wptr_addr = ring->wptr_gpu_addr; 372 uint32_t me = 0, eng_sel = 0; 373 374 switch (ring->funcs->type) { 375 case AMDGPU_RING_TYPE_COMPUTE: 376 me = 1; 377 eng_sel = 0; 378 break; 379 case AMDGPU_RING_TYPE_GFX: 380 me = 0; 381 eng_sel = 4; 382 break; 383 case AMDGPU_RING_TYPE_MES: 384 me = 2; 385 eng_sel = 5; 386 break; 387 default: 388 WARN_ON(1); 389 } 390 391 amdgpu_ring_write(kiq_ring, PACKET3(PACKET3_MAP_QUEUES, 5)); 392 /* Q_sel:0, vmid:0, vidmem: 1, engine:0, num_Q:1*/ 393 amdgpu_ring_write(kiq_ring, /* Q_sel: 0, vmid: 0, engine: 0, num_Q: 1 */ 394 PACKET3_MAP_QUEUES_QUEUE_SEL(0) | /* Queue_Sel */ 395 PACKET3_MAP_QUEUES_VMID(0) | /* VMID */ 396 PACKET3_MAP_QUEUES_QUEUE(ring->queue) | 397 PACKET3_MAP_QUEUES_PIPE(ring->pipe) | 398 PACKET3_MAP_QUEUES_ME((me)) | 399 PACKET3_MAP_QUEUES_QUEUE_TYPE(0) | /*queue_type: normal compute queue */ 400 PACKET3_MAP_QUEUES_ALLOC_FORMAT(0) | /* alloc format: all_on_one_pipe */ 401 PACKET3_MAP_QUEUES_ENGINE_SEL(eng_sel) | 402 PACKET3_MAP_QUEUES_NUM_QUEUES(1)); /* num_queues: must be 1 */ 403 amdgpu_ring_write(kiq_ring, PACKET3_MAP_QUEUES_DOORBELL_OFFSET(ring->doorbell_index)); 404 amdgpu_ring_write(kiq_ring, lower_32_bits(mqd_addr)); 405 amdgpu_ring_write(kiq_ring, upper_32_bits(mqd_addr)); 406 amdgpu_ring_write(kiq_ring, lower_32_bits(wptr_addr)); 407 amdgpu_ring_write(kiq_ring, upper_32_bits(wptr_addr)); 408 } 409 410 static void gfx11_kiq_unmap_queues(struct amdgpu_ring *kiq_ring, 411 struct amdgpu_ring *ring, 412 enum amdgpu_unmap_queues_action action, 413 u64 gpu_addr, u64 seq) 414 { 415 struct amdgpu_device *adev = kiq_ring->adev; 416 uint32_t eng_sel = ring->funcs->type == AMDGPU_RING_TYPE_GFX ? 4 : 0; 417 418 if (adev->enable_mes && !adev->gfx.kiq[0].ring.sched.ready) { 419 amdgpu_mes_unmap_legacy_queue(adev, ring, action, gpu_addr, seq); 420 return; 421 } 422 423 amdgpu_ring_write(kiq_ring, PACKET3(PACKET3_UNMAP_QUEUES, 4)); 424 amdgpu_ring_write(kiq_ring, /* Q_sel: 0, vmid: 0, engine: 0, num_Q: 1 */ 425 PACKET3_UNMAP_QUEUES_ACTION(action) | 426 PACKET3_UNMAP_QUEUES_QUEUE_SEL(0) | 427 PACKET3_UNMAP_QUEUES_ENGINE_SEL(eng_sel) | 428 PACKET3_UNMAP_QUEUES_NUM_QUEUES(1)); 429 amdgpu_ring_write(kiq_ring, 430 PACKET3_UNMAP_QUEUES_DOORBELL_OFFSET0(ring->doorbell_index)); 431 432 if (action == PREEMPT_QUEUES_NO_UNMAP) { 433 amdgpu_ring_write(kiq_ring, lower_32_bits(gpu_addr)); 434 amdgpu_ring_write(kiq_ring, upper_32_bits(gpu_addr)); 435 amdgpu_ring_write(kiq_ring, seq); 436 } else { 437 amdgpu_ring_write(kiq_ring, 0); 438 amdgpu_ring_write(kiq_ring, 0); 439 amdgpu_ring_write(kiq_ring, 0); 440 } 441 } 442 443 static void gfx11_kiq_query_status(struct amdgpu_ring *kiq_ring, 444 struct amdgpu_ring *ring, 445 u64 addr, 446 u64 seq) 447 { 448 uint32_t eng_sel = ring->funcs->type == AMDGPU_RING_TYPE_GFX ? 4 : 0; 449 450 amdgpu_ring_write(kiq_ring, PACKET3(PACKET3_QUERY_STATUS, 5)); 451 amdgpu_ring_write(kiq_ring, 452 PACKET3_QUERY_STATUS_CONTEXT_ID(0) | 453 PACKET3_QUERY_STATUS_INTERRUPT_SEL(0) | 454 PACKET3_QUERY_STATUS_COMMAND(2)); 455 amdgpu_ring_write(kiq_ring, /* Q_sel: 0, vmid: 0, engine: 0, num_Q: 1 */ 456 PACKET3_QUERY_STATUS_DOORBELL_OFFSET(ring->doorbell_index) | 457 PACKET3_QUERY_STATUS_ENG_SEL(eng_sel)); 458 amdgpu_ring_write(kiq_ring, lower_32_bits(addr)); 459 amdgpu_ring_write(kiq_ring, upper_32_bits(addr)); 460 amdgpu_ring_write(kiq_ring, lower_32_bits(seq)); 461 amdgpu_ring_write(kiq_ring, upper_32_bits(seq)); 462 } 463 464 static void gfx11_kiq_invalidate_tlbs(struct amdgpu_ring *kiq_ring, 465 uint16_t pasid, uint32_t flush_type, 466 bool all_hub) 467 { 468 gfx_v11_0_ring_invalidate_tlbs(kiq_ring, pasid, flush_type, all_hub, 1); 469 } 470 471 static const struct kiq_pm4_funcs gfx_v11_0_kiq_pm4_funcs = { 472 .kiq_set_resources = gfx11_kiq_set_resources, 473 .kiq_map_queues = gfx11_kiq_map_queues, 474 .kiq_unmap_queues = gfx11_kiq_unmap_queues, 475 .kiq_query_status = gfx11_kiq_query_status, 476 .kiq_invalidate_tlbs = gfx11_kiq_invalidate_tlbs, 477 .set_resources_size = 8, 478 .map_queues_size = 7, 479 .unmap_queues_size = 6, 480 .query_status_size = 7, 481 .invalidate_tlbs_size = 2, 482 }; 483 484 static void gfx_v11_0_set_kiq_pm4_funcs(struct amdgpu_device *adev) 485 { 486 adev->gfx.kiq[0].pmf = &gfx_v11_0_kiq_pm4_funcs; 487 } 488 489 static void gfx_v11_0_init_golden_registers(struct amdgpu_device *adev) 490 { 491 if (amdgpu_sriov_vf(adev)) 492 return; 493 494 switch (amdgpu_ip_version(adev, GC_HWIP, 0)) { 495 case IP_VERSION(11, 0, 1): 496 case IP_VERSION(11, 0, 4): 497 soc15_program_register_sequence(adev, 498 golden_settings_gc_11_0_1, 499 (const u32)ARRAY_SIZE(golden_settings_gc_11_0_1)); 500 break; 501 default: 502 break; 503 } 504 soc15_program_register_sequence(adev, 505 golden_settings_gc_11_0, 506 (const u32)ARRAY_SIZE(golden_settings_gc_11_0)); 507 508 } 509 510 static void gfx_v11_0_write_data_to_reg(struct amdgpu_ring *ring, int eng_sel, 511 bool wc, uint32_t reg, uint32_t val) 512 { 513 amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3)); 514 amdgpu_ring_write(ring, WRITE_DATA_ENGINE_SEL(eng_sel) | 515 WRITE_DATA_DST_SEL(0) | (wc ? WR_CONFIRM : 0)); 516 amdgpu_ring_write(ring, reg); 517 amdgpu_ring_write(ring, 0); 518 amdgpu_ring_write(ring, val); 519 } 520 521 static void gfx_v11_0_wait_reg_mem(struct amdgpu_ring *ring, int eng_sel, 522 int mem_space, int opt, uint32_t addr0, 523 uint32_t addr1, uint32_t ref, uint32_t mask, 524 uint32_t inv) 525 { 526 amdgpu_ring_write(ring, PACKET3(PACKET3_WAIT_REG_MEM, 5)); 527 amdgpu_ring_write(ring, 528 /* memory (1) or register (0) */ 529 (WAIT_REG_MEM_MEM_SPACE(mem_space) | 530 WAIT_REG_MEM_OPERATION(opt) | /* wait */ 531 WAIT_REG_MEM_FUNCTION(3) | /* equal */ 532 WAIT_REG_MEM_ENGINE(eng_sel))); 533 534 if (mem_space) 535 BUG_ON(addr0 & 0x3); /* Dword align */ 536 amdgpu_ring_write(ring, addr0); 537 amdgpu_ring_write(ring, addr1); 538 amdgpu_ring_write(ring, ref); 539 amdgpu_ring_write(ring, mask); 540 amdgpu_ring_write(ring, inv); /* poll interval */ 541 } 542 543 static void gfx_v11_ring_insert_nop(struct amdgpu_ring *ring, uint32_t num_nop) 544 { 545 /* Header itself is a NOP packet */ 546 if (num_nop == 1) { 547 amdgpu_ring_write(ring, ring->funcs->nop); 548 return; 549 } 550 551 /* Max HW optimization till 0x3ffe, followed by remaining one NOP at a time*/ 552 amdgpu_ring_write(ring, PACKET3(PACKET3_NOP, min(num_nop - 2, 0x3ffe))); 553 554 /* Header is at index 0, followed by num_nops - 1 NOP packet's */ 555 amdgpu_ring_insert_nop(ring, num_nop - 1); 556 } 557 558 static int gfx_v11_0_ring_test_ring(struct amdgpu_ring *ring) 559 { 560 struct amdgpu_device *adev = ring->adev; 561 uint32_t scratch = SOC15_REG_OFFSET(GC, 0, regSCRATCH_REG0); 562 uint32_t tmp = 0; 563 unsigned i; 564 int r; 565 566 WREG32(scratch, 0xCAFEDEAD); 567 r = amdgpu_ring_alloc(ring, 5); 568 if (r) { 569 DRM_ERROR("amdgpu: cp failed to lock ring %d (%d).\n", 570 ring->idx, r); 571 return r; 572 } 573 574 if (ring->funcs->type == AMDGPU_RING_TYPE_KIQ) { 575 gfx_v11_0_ring_emit_wreg(ring, scratch, 0xDEADBEEF); 576 } else { 577 amdgpu_ring_write(ring, PACKET3(PACKET3_SET_UCONFIG_REG, 1)); 578 amdgpu_ring_write(ring, scratch - 579 PACKET3_SET_UCONFIG_REG_START); 580 amdgpu_ring_write(ring, 0xDEADBEEF); 581 } 582 amdgpu_ring_commit(ring); 583 584 for (i = 0; i < adev->usec_timeout; i++) { 585 tmp = RREG32(scratch); 586 if (tmp == 0xDEADBEEF) 587 break; 588 if (amdgpu_emu_mode == 1) 589 msleep(1); 590 else 591 udelay(1); 592 } 593 594 if (i >= adev->usec_timeout) 595 r = -ETIMEDOUT; 596 return r; 597 } 598 599 static int gfx_v11_0_ring_test_ib(struct amdgpu_ring *ring, long timeout) 600 { 601 struct amdgpu_device *adev = ring->adev; 602 struct amdgpu_ib ib; 603 struct dma_fence *f = NULL; 604 unsigned index; 605 uint64_t gpu_addr; 606 volatile uint32_t *cpu_ptr; 607 long r; 608 609 /* MES KIQ fw hasn't indirect buffer support for now */ 610 if (adev->enable_mes_kiq && 611 ring->funcs->type == AMDGPU_RING_TYPE_KIQ) 612 return 0; 613 614 memset(&ib, 0, sizeof(ib)); 615 616 r = amdgpu_device_wb_get(adev, &index); 617 if (r) 618 return r; 619 620 gpu_addr = adev->wb.gpu_addr + (index * 4); 621 adev->wb.wb[index] = cpu_to_le32(0xCAFEDEAD); 622 cpu_ptr = &adev->wb.wb[index]; 623 624 r = amdgpu_ib_get(adev, NULL, 20, AMDGPU_IB_POOL_DIRECT, &ib); 625 if (r) { 626 DRM_ERROR("amdgpu: failed to get ib (%ld).\n", r); 627 goto err1; 628 } 629 630 ib.ptr[0] = PACKET3(PACKET3_WRITE_DATA, 3); 631 ib.ptr[1] = WRITE_DATA_DST_SEL(5) | WR_CONFIRM; 632 ib.ptr[2] = lower_32_bits(gpu_addr); 633 ib.ptr[3] = upper_32_bits(gpu_addr); 634 ib.ptr[4] = 0xDEADBEEF; 635 ib.length_dw = 5; 636 637 r = amdgpu_ib_schedule(ring, 1, &ib, NULL, &f); 638 if (r) 639 goto err2; 640 641 r = dma_fence_wait_timeout(f, false, timeout); 642 if (r == 0) { 643 r = -ETIMEDOUT; 644 goto err2; 645 } else if (r < 0) { 646 goto err2; 647 } 648 649 if (le32_to_cpu(*cpu_ptr) == 0xDEADBEEF) 650 r = 0; 651 else 652 r = -EINVAL; 653 err2: 654 amdgpu_ib_free(&ib, NULL); 655 dma_fence_put(f); 656 err1: 657 amdgpu_device_wb_free(adev, index); 658 return r; 659 } 660 661 static void gfx_v11_0_free_microcode(struct amdgpu_device *adev) 662 { 663 amdgpu_ucode_release(&adev->gfx.pfp_fw); 664 amdgpu_ucode_release(&adev->gfx.me_fw); 665 amdgpu_ucode_release(&adev->gfx.rlc_fw); 666 amdgpu_ucode_release(&adev->gfx.mec_fw); 667 668 kfree(adev->gfx.rlc.register_list_format); 669 } 670 671 static int gfx_v11_0_init_toc_microcode(struct amdgpu_device *adev, const char *ucode_prefix) 672 { 673 const struct psp_firmware_header_v1_0 *toc_hdr; 674 int err = 0; 675 676 err = amdgpu_ucode_request(adev, &adev->psp.toc_fw, 677 AMDGPU_UCODE_REQUIRED, 678 "amdgpu/%s_toc.bin", ucode_prefix); 679 if (err) 680 goto out; 681 682 toc_hdr = (const struct psp_firmware_header_v1_0 *)adev->psp.toc_fw->data; 683 adev->psp.toc.fw_version = le32_to_cpu(toc_hdr->header.ucode_version); 684 adev->psp.toc.feature_version = le32_to_cpu(toc_hdr->sos.fw_version); 685 adev->psp.toc.size_bytes = le32_to_cpu(toc_hdr->header.ucode_size_bytes); 686 adev->psp.toc.start_addr = (uint8_t *)toc_hdr + 687 le32_to_cpu(toc_hdr->header.ucode_array_offset_bytes); 688 return 0; 689 out: 690 amdgpu_ucode_release(&adev->psp.toc_fw); 691 return err; 692 } 693 694 static void gfx_v11_0_check_fw_cp_gfx_shadow(struct amdgpu_device *adev) 695 { 696 switch (amdgpu_ip_version(adev, GC_HWIP, 0)) { 697 case IP_VERSION(11, 0, 0): 698 case IP_VERSION(11, 0, 2): 699 case IP_VERSION(11, 0, 3): 700 if ((adev->gfx.me_fw_version >= 1505) && 701 (adev->gfx.pfp_fw_version >= 1600) && 702 (adev->gfx.mec_fw_version >= 512)) { 703 if (amdgpu_sriov_vf(adev)) 704 adev->gfx.cp_gfx_shadow = true; 705 else 706 adev->gfx.cp_gfx_shadow = false; 707 } 708 break; 709 default: 710 adev->gfx.cp_gfx_shadow = false; 711 break; 712 } 713 } 714 715 static int gfx_v11_0_init_microcode(struct amdgpu_device *adev) 716 { 717 char ucode_prefix[25]; 718 int err; 719 const struct rlc_firmware_header_v2_0 *rlc_hdr; 720 uint16_t version_major; 721 uint16_t version_minor; 722 723 DRM_DEBUG("\n"); 724 725 amdgpu_ucode_ip_version_decode(adev, GC_HWIP, ucode_prefix, sizeof(ucode_prefix)); 726 err = amdgpu_ucode_request(adev, &adev->gfx.pfp_fw, 727 AMDGPU_UCODE_REQUIRED, 728 "amdgpu/%s_pfp.bin", ucode_prefix); 729 if (err) 730 goto out; 731 /* check pfp fw hdr version to decide if enable rs64 for gfx11.*/ 732 adev->gfx.rs64_enable = amdgpu_ucode_hdr_version( 733 (union amdgpu_firmware_header *) 734 adev->gfx.pfp_fw->data, 2, 0); 735 if (adev->gfx.rs64_enable) { 736 dev_info(adev->dev, "CP RS64 enable\n"); 737 amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_RS64_PFP); 738 amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_RS64_PFP_P0_STACK); 739 amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_RS64_PFP_P1_STACK); 740 } else { 741 amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_PFP); 742 } 743 744 err = amdgpu_ucode_request(adev, &adev->gfx.me_fw, 745 AMDGPU_UCODE_REQUIRED, 746 "amdgpu/%s_me.bin", ucode_prefix); 747 if (err) 748 goto out; 749 if (adev->gfx.rs64_enable) { 750 amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_RS64_ME); 751 amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_RS64_ME_P0_STACK); 752 amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_RS64_ME_P1_STACK); 753 } else { 754 amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_ME); 755 } 756 757 if (!amdgpu_sriov_vf(adev)) { 758 if (amdgpu_ip_version(adev, GC_HWIP, 0) == IP_VERSION(11, 0, 0) && 759 adev->pdev->revision == 0xCE) 760 err = amdgpu_ucode_request(adev, &adev->gfx.rlc_fw, 761 AMDGPU_UCODE_REQUIRED, 762 "amdgpu/gc_11_0_0_rlc_1.bin"); 763 else if (amdgpu_is_kicker_fw(adev)) 764 err = amdgpu_ucode_request(adev, &adev->gfx.rlc_fw, 765 AMDGPU_UCODE_REQUIRED, 766 "amdgpu/%s_rlc_kicker.bin", ucode_prefix); 767 else 768 err = amdgpu_ucode_request(adev, &adev->gfx.rlc_fw, 769 AMDGPU_UCODE_REQUIRED, 770 "amdgpu/%s_rlc.bin", ucode_prefix); 771 if (err) 772 goto out; 773 rlc_hdr = (const struct rlc_firmware_header_v2_0 *)adev->gfx.rlc_fw->data; 774 version_major = le16_to_cpu(rlc_hdr->header.header_version_major); 775 version_minor = le16_to_cpu(rlc_hdr->header.header_version_minor); 776 err = amdgpu_gfx_rlc_init_microcode(adev, version_major, version_minor); 777 if (err) 778 goto out; 779 } 780 781 err = amdgpu_ucode_request(adev, &adev->gfx.mec_fw, 782 AMDGPU_UCODE_REQUIRED, 783 "amdgpu/%s_mec.bin", ucode_prefix); 784 if (err) 785 goto out; 786 if (adev->gfx.rs64_enable) { 787 amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_RS64_MEC); 788 amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_RS64_MEC_P0_STACK); 789 amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_RS64_MEC_P1_STACK); 790 amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_RS64_MEC_P2_STACK); 791 amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_RS64_MEC_P3_STACK); 792 } else { 793 amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_MEC1); 794 amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_MEC1_JT); 795 } 796 797 if (adev->firmware.load_type == AMDGPU_FW_LOAD_RLC_BACKDOOR_AUTO) 798 err = gfx_v11_0_init_toc_microcode(adev, ucode_prefix); 799 800 /* only one MEC for gfx 11.0.0. */ 801 adev->gfx.mec2_fw = NULL; 802 803 gfx_v11_0_check_fw_cp_gfx_shadow(adev); 804 805 if (adev->gfx.imu.funcs && adev->gfx.imu.funcs->init_microcode) { 806 err = adev->gfx.imu.funcs->init_microcode(adev); 807 if (err) 808 DRM_ERROR("Failed to init imu firmware!\n"); 809 return err; 810 } 811 812 out: 813 if (err) { 814 amdgpu_ucode_release(&adev->gfx.pfp_fw); 815 amdgpu_ucode_release(&adev->gfx.me_fw); 816 amdgpu_ucode_release(&adev->gfx.rlc_fw); 817 amdgpu_ucode_release(&adev->gfx.mec_fw); 818 } 819 820 return err; 821 } 822 823 static u32 gfx_v11_0_get_csb_size(struct amdgpu_device *adev) 824 { 825 u32 count = 0; 826 const struct cs_section_def *sect = NULL; 827 const struct cs_extent_def *ext = NULL; 828 829 /* begin clear state */ 830 count += 2; 831 /* context control state */ 832 count += 3; 833 834 for (sect = gfx11_cs_data; sect->section != NULL; ++sect) { 835 for (ext = sect->section; ext->extent != NULL; ++ext) { 836 if (sect->id == SECT_CONTEXT) 837 count += 2 + ext->reg_count; 838 else 839 return 0; 840 } 841 } 842 843 /* set PA_SC_TILE_STEERING_OVERRIDE */ 844 count += 3; 845 /* end clear state */ 846 count += 2; 847 /* clear state */ 848 count += 2; 849 850 return count; 851 } 852 853 static void gfx_v11_0_get_csb_buffer(struct amdgpu_device *adev, 854 volatile u32 *buffer) 855 { 856 u32 count = 0; 857 int ctx_reg_offset; 858 859 if (adev->gfx.rlc.cs_data == NULL) 860 return; 861 if (buffer == NULL) 862 return; 863 864 count = amdgpu_gfx_csb_preamble_start(buffer); 865 count = amdgpu_gfx_csb_data_parser(adev, buffer, count); 866 867 ctx_reg_offset = SOC15_REG_OFFSET(GC, 0, regPA_SC_TILE_STEERING_OVERRIDE) - PACKET3_SET_CONTEXT_REG_START; 868 buffer[count++] = cpu_to_le32(PACKET3(PACKET3_SET_CONTEXT_REG, 1)); 869 buffer[count++] = cpu_to_le32(ctx_reg_offset); 870 buffer[count++] = cpu_to_le32(adev->gfx.config.pa_sc_tile_steering_override); 871 872 amdgpu_gfx_csb_preamble_end(buffer, count); 873 } 874 875 static void gfx_v11_0_rlc_fini(struct amdgpu_device *adev) 876 { 877 /* clear state block */ 878 amdgpu_bo_free_kernel(&adev->gfx.rlc.clear_state_obj, 879 &adev->gfx.rlc.clear_state_gpu_addr, 880 (void **)&adev->gfx.rlc.cs_ptr); 881 882 /* jump table block */ 883 amdgpu_bo_free_kernel(&adev->gfx.rlc.cp_table_obj, 884 &adev->gfx.rlc.cp_table_gpu_addr, 885 (void **)&adev->gfx.rlc.cp_table_ptr); 886 } 887 888 static void gfx_v11_0_init_rlcg_reg_access_ctrl(struct amdgpu_device *adev) 889 { 890 struct amdgpu_rlcg_reg_access_ctrl *reg_access_ctrl; 891 892 reg_access_ctrl = &adev->gfx.rlc.reg_access_ctrl[0]; 893 reg_access_ctrl->scratch_reg0 = SOC15_REG_OFFSET(GC, 0, regSCRATCH_REG0); 894 reg_access_ctrl->scratch_reg1 = SOC15_REG_OFFSET(GC, 0, regSCRATCH_REG1); 895 reg_access_ctrl->scratch_reg2 = SOC15_REG_OFFSET(GC, 0, regSCRATCH_REG2); 896 reg_access_ctrl->scratch_reg3 = SOC15_REG_OFFSET(GC, 0, regSCRATCH_REG3); 897 reg_access_ctrl->grbm_cntl = SOC15_REG_OFFSET(GC, 0, regGRBM_GFX_CNTL); 898 reg_access_ctrl->grbm_idx = SOC15_REG_OFFSET(GC, 0, regGRBM_GFX_INDEX); 899 reg_access_ctrl->spare_int = SOC15_REG_OFFSET(GC, 0, regRLC_SPARE_INT_0); 900 adev->gfx.rlc.rlcg_reg_access_supported = true; 901 } 902 903 static int gfx_v11_0_rlc_init(struct amdgpu_device *adev) 904 { 905 const struct cs_section_def *cs_data; 906 int r; 907 908 adev->gfx.rlc.cs_data = gfx11_cs_data; 909 910 cs_data = adev->gfx.rlc.cs_data; 911 912 if (cs_data) { 913 /* init clear state block */ 914 r = amdgpu_gfx_rlc_init_csb(adev); 915 if (r) 916 return r; 917 } 918 919 /* init spm vmid with 0xf */ 920 if (adev->gfx.rlc.funcs->update_spm_vmid) 921 adev->gfx.rlc.funcs->update_spm_vmid(adev, NULL, 0xf); 922 923 return 0; 924 } 925 926 static void gfx_v11_0_mec_fini(struct amdgpu_device *adev) 927 { 928 amdgpu_bo_free_kernel(&adev->gfx.mec.hpd_eop_obj, NULL, NULL); 929 amdgpu_bo_free_kernel(&adev->gfx.mec.mec_fw_obj, NULL, NULL); 930 amdgpu_bo_free_kernel(&adev->gfx.mec.mec_fw_data_obj, NULL, NULL); 931 } 932 933 static void gfx_v11_0_me_init(struct amdgpu_device *adev) 934 { 935 bitmap_zero(adev->gfx.me.queue_bitmap, AMDGPU_MAX_GFX_QUEUES); 936 937 amdgpu_gfx_graphics_queue_acquire(adev); 938 } 939 940 static int gfx_v11_0_mec_init(struct amdgpu_device *adev) 941 { 942 int r; 943 u32 *hpd; 944 size_t mec_hpd_size; 945 946 bitmap_zero(adev->gfx.mec_bitmap[0].queue_bitmap, AMDGPU_MAX_COMPUTE_QUEUES); 947 948 /* take ownership of the relevant compute queues */ 949 amdgpu_gfx_compute_queue_acquire(adev); 950 mec_hpd_size = adev->gfx.num_compute_rings * GFX11_MEC_HPD_SIZE; 951 952 if (mec_hpd_size) { 953 r = amdgpu_bo_create_reserved(adev, mec_hpd_size, PAGE_SIZE, 954 AMDGPU_GEM_DOMAIN_GTT, 955 &adev->gfx.mec.hpd_eop_obj, 956 &adev->gfx.mec.hpd_eop_gpu_addr, 957 (void **)&hpd); 958 if (r) { 959 dev_warn(adev->dev, "(%d) create HDP EOP bo failed\n", r); 960 gfx_v11_0_mec_fini(adev); 961 return r; 962 } 963 964 memset(hpd, 0, mec_hpd_size); 965 966 amdgpu_bo_kunmap(adev->gfx.mec.hpd_eop_obj); 967 amdgpu_bo_unreserve(adev->gfx.mec.hpd_eop_obj); 968 } 969 970 return 0; 971 } 972 973 static uint32_t wave_read_ind(struct amdgpu_device *adev, uint32_t wave, uint32_t address) 974 { 975 WREG32_SOC15(GC, 0, regSQ_IND_INDEX, 976 (wave << SQ_IND_INDEX__WAVE_ID__SHIFT) | 977 (address << SQ_IND_INDEX__INDEX__SHIFT)); 978 return RREG32_SOC15(GC, 0, regSQ_IND_DATA); 979 } 980 981 static void wave_read_regs(struct amdgpu_device *adev, uint32_t wave, 982 uint32_t thread, uint32_t regno, 983 uint32_t num, uint32_t *out) 984 { 985 WREG32_SOC15(GC, 0, regSQ_IND_INDEX, 986 (wave << SQ_IND_INDEX__WAVE_ID__SHIFT) | 987 (regno << SQ_IND_INDEX__INDEX__SHIFT) | 988 (thread << SQ_IND_INDEX__WORKITEM_ID__SHIFT) | 989 (SQ_IND_INDEX__AUTO_INCR_MASK)); 990 while (num--) 991 *(out++) = RREG32_SOC15(GC, 0, regSQ_IND_DATA); 992 } 993 994 static void gfx_v11_0_read_wave_data(struct amdgpu_device *adev, uint32_t xcc_id, uint32_t simd, uint32_t wave, uint32_t *dst, int *no_fields) 995 { 996 /* in gfx11 the SIMD_ID is specified as part of the INSTANCE 997 * field when performing a select_se_sh so it should be 998 * zero here */ 999 WARN_ON(simd != 0); 1000 1001 /* type 3 wave data */ 1002 dst[(*no_fields)++] = 3; 1003 dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_STATUS); 1004 dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_PC_LO); 1005 dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_PC_HI); 1006 dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_EXEC_LO); 1007 dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_EXEC_HI); 1008 dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_HW_ID1); 1009 dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_HW_ID2); 1010 dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_GPR_ALLOC); 1011 dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_LDS_ALLOC); 1012 dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_TRAPSTS); 1013 dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_IB_STS); 1014 dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_IB_STS2); 1015 dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_IB_DBG1); 1016 dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_M0); 1017 dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_MODE); 1018 } 1019 1020 static void gfx_v11_0_read_wave_sgprs(struct amdgpu_device *adev, uint32_t xcc_id, uint32_t simd, 1021 uint32_t wave, uint32_t start, 1022 uint32_t size, uint32_t *dst) 1023 { 1024 WARN_ON(simd != 0); 1025 1026 wave_read_regs( 1027 adev, wave, 0, start + SQIND_WAVE_SGPRS_OFFSET, size, 1028 dst); 1029 } 1030 1031 static void gfx_v11_0_read_wave_vgprs(struct amdgpu_device *adev, uint32_t xcc_id, uint32_t simd, 1032 uint32_t wave, uint32_t thread, 1033 uint32_t start, uint32_t size, 1034 uint32_t *dst) 1035 { 1036 wave_read_regs( 1037 adev, wave, thread, 1038 start + SQIND_WAVE_VGPRS_OFFSET, size, dst); 1039 } 1040 1041 static void gfx_v11_0_select_me_pipe_q(struct amdgpu_device *adev, 1042 u32 me, u32 pipe, u32 q, u32 vm, u32 xcc_id) 1043 { 1044 soc21_grbm_select(adev, me, pipe, q, vm); 1045 } 1046 1047 /* all sizes are in bytes */ 1048 #define MQD_SHADOW_BASE_SIZE 73728 1049 #define MQD_SHADOW_BASE_ALIGNMENT 256 1050 #define MQD_FWWORKAREA_SIZE 484 1051 #define MQD_FWWORKAREA_ALIGNMENT 256 1052 1053 static void gfx_v11_0_get_gfx_shadow_info_nocheck(struct amdgpu_device *adev, 1054 struct amdgpu_gfx_shadow_info *shadow_info) 1055 { 1056 shadow_info->shadow_size = MQD_SHADOW_BASE_SIZE; 1057 shadow_info->shadow_alignment = MQD_SHADOW_BASE_ALIGNMENT; 1058 shadow_info->csa_size = MQD_FWWORKAREA_SIZE; 1059 shadow_info->csa_alignment = MQD_FWWORKAREA_ALIGNMENT; 1060 } 1061 1062 static int gfx_v11_0_get_gfx_shadow_info(struct amdgpu_device *adev, 1063 struct amdgpu_gfx_shadow_info *shadow_info, 1064 bool skip_check) 1065 { 1066 if (adev->gfx.cp_gfx_shadow || skip_check) { 1067 gfx_v11_0_get_gfx_shadow_info_nocheck(adev, shadow_info); 1068 return 0; 1069 } else { 1070 memset(shadow_info, 0, sizeof(struct amdgpu_gfx_shadow_info)); 1071 return -ENOTSUPP; 1072 } 1073 } 1074 1075 static const struct amdgpu_gfx_funcs gfx_v11_0_gfx_funcs = { 1076 .get_gpu_clock_counter = &gfx_v11_0_get_gpu_clock_counter, 1077 .select_se_sh = &gfx_v11_0_select_se_sh, 1078 .read_wave_data = &gfx_v11_0_read_wave_data, 1079 .read_wave_sgprs = &gfx_v11_0_read_wave_sgprs, 1080 .read_wave_vgprs = &gfx_v11_0_read_wave_vgprs, 1081 .select_me_pipe_q = &gfx_v11_0_select_me_pipe_q, 1082 .update_perfmon_mgcg = &gfx_v11_0_update_perf_clk, 1083 .get_gfx_shadow_info = &gfx_v11_0_get_gfx_shadow_info, 1084 }; 1085 1086 static int gfx_v11_0_gpu_early_init(struct amdgpu_device *adev) 1087 { 1088 switch (amdgpu_ip_version(adev, GC_HWIP, 0)) { 1089 case IP_VERSION(11, 0, 0): 1090 case IP_VERSION(11, 0, 2): 1091 adev->gfx.config.max_hw_contexts = 8; 1092 adev->gfx.config.sc_prim_fifo_size_frontend = 0x20; 1093 adev->gfx.config.sc_prim_fifo_size_backend = 0x100; 1094 adev->gfx.config.sc_hiz_tile_fifo_size = 0; 1095 adev->gfx.config.sc_earlyz_tile_fifo_size = 0x4C0; 1096 break; 1097 case IP_VERSION(11, 0, 3): 1098 adev->gfx.ras = &gfx_v11_0_3_ras; 1099 adev->gfx.config.max_hw_contexts = 8; 1100 adev->gfx.config.sc_prim_fifo_size_frontend = 0x20; 1101 adev->gfx.config.sc_prim_fifo_size_backend = 0x100; 1102 adev->gfx.config.sc_hiz_tile_fifo_size = 0; 1103 adev->gfx.config.sc_earlyz_tile_fifo_size = 0x4C0; 1104 break; 1105 case IP_VERSION(11, 0, 1): 1106 case IP_VERSION(11, 0, 4): 1107 case IP_VERSION(11, 5, 0): 1108 case IP_VERSION(11, 5, 1): 1109 case IP_VERSION(11, 5, 2): 1110 case IP_VERSION(11, 5, 3): 1111 adev->gfx.config.max_hw_contexts = 8; 1112 adev->gfx.config.sc_prim_fifo_size_frontend = 0x20; 1113 adev->gfx.config.sc_prim_fifo_size_backend = 0x100; 1114 adev->gfx.config.sc_hiz_tile_fifo_size = 0x80; 1115 adev->gfx.config.sc_earlyz_tile_fifo_size = 0x300; 1116 break; 1117 default: 1118 BUG(); 1119 break; 1120 } 1121 1122 return 0; 1123 } 1124 1125 static int gfx_v11_0_gfx_ring_init(struct amdgpu_device *adev, int ring_id, 1126 int me, int pipe, int queue) 1127 { 1128 struct amdgpu_ring *ring; 1129 unsigned int irq_type; 1130 unsigned int hw_prio; 1131 1132 ring = &adev->gfx.gfx_ring[ring_id]; 1133 1134 ring->me = me; 1135 ring->pipe = pipe; 1136 ring->queue = queue; 1137 1138 ring->ring_obj = NULL; 1139 ring->use_doorbell = true; 1140 if (adev->gfx.disable_kq) { 1141 ring->no_scheduler = true; 1142 ring->no_user_submission = true; 1143 } 1144 1145 if (!ring_id) 1146 ring->doorbell_index = adev->doorbell_index.gfx_ring0 << 1; 1147 else 1148 ring->doorbell_index = adev->doorbell_index.gfx_ring1 << 1; 1149 ring->vm_hub = AMDGPU_GFXHUB(0); 1150 sprintf(ring->name, "gfx_%d.%d.%d", ring->me, ring->pipe, ring->queue); 1151 1152 irq_type = AMDGPU_CP_IRQ_GFX_ME0_PIPE0_EOP + ring->pipe; 1153 hw_prio = amdgpu_gfx_is_high_priority_graphics_queue(adev, ring) ? 1154 AMDGPU_GFX_PIPE_PRIO_HIGH : AMDGPU_GFX_PIPE_PRIO_NORMAL; 1155 return amdgpu_ring_init(adev, ring, 1024, &adev->gfx.eop_irq, irq_type, 1156 hw_prio, NULL); 1157 } 1158 1159 static int gfx_v11_0_compute_ring_init(struct amdgpu_device *adev, int ring_id, 1160 int mec, int pipe, int queue) 1161 { 1162 int r; 1163 unsigned irq_type; 1164 struct amdgpu_ring *ring; 1165 unsigned int hw_prio; 1166 1167 ring = &adev->gfx.compute_ring[ring_id]; 1168 1169 /* mec0 is me1 */ 1170 ring->me = mec + 1; 1171 ring->pipe = pipe; 1172 ring->queue = queue; 1173 1174 ring->ring_obj = NULL; 1175 ring->use_doorbell = true; 1176 ring->doorbell_index = (adev->doorbell_index.mec_ring0 + ring_id) << 1; 1177 ring->eop_gpu_addr = adev->gfx.mec.hpd_eop_gpu_addr 1178 + (ring_id * GFX11_MEC_HPD_SIZE); 1179 ring->vm_hub = AMDGPU_GFXHUB(0); 1180 sprintf(ring->name, "comp_%d.%d.%d", ring->me, ring->pipe, ring->queue); 1181 1182 irq_type = AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE0_EOP 1183 + ((ring->me - 1) * adev->gfx.mec.num_pipe_per_mec) 1184 + ring->pipe; 1185 hw_prio = amdgpu_gfx_is_high_priority_compute_queue(adev, ring) ? 1186 AMDGPU_GFX_PIPE_PRIO_HIGH : AMDGPU_GFX_PIPE_PRIO_NORMAL; 1187 /* type-2 packets are deprecated on MEC, use type-3 instead */ 1188 r = amdgpu_ring_init(adev, ring, 1024, &adev->gfx.eop_irq, irq_type, 1189 hw_prio, NULL); 1190 if (r) 1191 return r; 1192 1193 return 0; 1194 } 1195 1196 static struct { 1197 SOC21_FIRMWARE_ID id; 1198 unsigned int offset; 1199 unsigned int size; 1200 } rlc_autoload_info[SOC21_FIRMWARE_ID_MAX]; 1201 1202 static void gfx_v11_0_parse_rlc_toc(struct amdgpu_device *adev, void *rlc_toc) 1203 { 1204 RLC_TABLE_OF_CONTENT *ucode = rlc_toc; 1205 1206 while (ucode && (ucode->id > SOC21_FIRMWARE_ID_INVALID) && 1207 (ucode->id < SOC21_FIRMWARE_ID_MAX)) { 1208 rlc_autoload_info[ucode->id].id = ucode->id; 1209 rlc_autoload_info[ucode->id].offset = ucode->offset * 4; 1210 rlc_autoload_info[ucode->id].size = ucode->size * 4; 1211 1212 ucode++; 1213 } 1214 } 1215 1216 static uint32_t gfx_v11_0_calc_toc_total_size(struct amdgpu_device *adev) 1217 { 1218 uint32_t total_size = 0; 1219 SOC21_FIRMWARE_ID id; 1220 1221 gfx_v11_0_parse_rlc_toc(adev, adev->psp.toc.start_addr); 1222 1223 for (id = SOC21_FIRMWARE_ID_RLC_G_UCODE; id < SOC21_FIRMWARE_ID_MAX; id++) 1224 total_size += rlc_autoload_info[id].size; 1225 1226 /* In case the offset in rlc toc ucode is aligned */ 1227 if (total_size < rlc_autoload_info[SOC21_FIRMWARE_ID_MAX-1].offset) 1228 total_size = rlc_autoload_info[SOC21_FIRMWARE_ID_MAX-1].offset + 1229 rlc_autoload_info[SOC21_FIRMWARE_ID_MAX-1].size; 1230 1231 return total_size; 1232 } 1233 1234 static int gfx_v11_0_rlc_autoload_buffer_init(struct amdgpu_device *adev) 1235 { 1236 int r; 1237 uint32_t total_size; 1238 1239 total_size = gfx_v11_0_calc_toc_total_size(adev); 1240 1241 r = amdgpu_bo_create_reserved(adev, total_size, 64 * 1024, 1242 AMDGPU_GEM_DOMAIN_VRAM | 1243 AMDGPU_GEM_DOMAIN_GTT, 1244 &adev->gfx.rlc.rlc_autoload_bo, 1245 &adev->gfx.rlc.rlc_autoload_gpu_addr, 1246 (void **)&adev->gfx.rlc.rlc_autoload_ptr); 1247 1248 if (r) { 1249 dev_err(adev->dev, "(%d) failed to create fw autoload bo\n", r); 1250 return r; 1251 } 1252 1253 return 0; 1254 } 1255 1256 static void gfx_v11_0_rlc_backdoor_autoload_copy_ucode(struct amdgpu_device *adev, 1257 SOC21_FIRMWARE_ID id, 1258 const void *fw_data, 1259 uint32_t fw_size, 1260 uint32_t *fw_autoload_mask) 1261 { 1262 uint32_t toc_offset; 1263 uint32_t toc_fw_size; 1264 char *ptr = adev->gfx.rlc.rlc_autoload_ptr; 1265 1266 if (id <= SOC21_FIRMWARE_ID_INVALID || id >= SOC21_FIRMWARE_ID_MAX) 1267 return; 1268 1269 toc_offset = rlc_autoload_info[id].offset; 1270 toc_fw_size = rlc_autoload_info[id].size; 1271 1272 if (fw_size == 0) 1273 fw_size = toc_fw_size; 1274 1275 if (fw_size > toc_fw_size) 1276 fw_size = toc_fw_size; 1277 1278 memcpy(ptr + toc_offset, fw_data, fw_size); 1279 1280 if (fw_size < toc_fw_size) 1281 memset(ptr + toc_offset + fw_size, 0, toc_fw_size - fw_size); 1282 1283 if ((id != SOC21_FIRMWARE_ID_RS64_PFP) && (id != SOC21_FIRMWARE_ID_RS64_ME)) 1284 *(uint64_t *)fw_autoload_mask |= 1ULL << id; 1285 } 1286 1287 static void gfx_v11_0_rlc_backdoor_autoload_copy_toc_ucode(struct amdgpu_device *adev, 1288 uint32_t *fw_autoload_mask) 1289 { 1290 void *data; 1291 uint32_t size; 1292 uint64_t *toc_ptr; 1293 1294 *(uint64_t *)fw_autoload_mask |= 0x1; 1295 1296 DRM_DEBUG("rlc autoload enabled fw: 0x%llx\n", *(uint64_t *)fw_autoload_mask); 1297 1298 data = adev->psp.toc.start_addr; 1299 size = rlc_autoload_info[SOC21_FIRMWARE_ID_RLC_TOC].size; 1300 1301 toc_ptr = (uint64_t *)data + size / 8 - 1; 1302 *toc_ptr = *(uint64_t *)fw_autoload_mask; 1303 1304 gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RLC_TOC, 1305 data, size, fw_autoload_mask); 1306 } 1307 1308 static void gfx_v11_0_rlc_backdoor_autoload_copy_gfx_ucode(struct amdgpu_device *adev, 1309 uint32_t *fw_autoload_mask) 1310 { 1311 const __le32 *fw_data; 1312 uint32_t fw_size; 1313 const struct gfx_firmware_header_v1_0 *cp_hdr; 1314 const struct gfx_firmware_header_v2_0 *cpv2_hdr; 1315 const struct rlc_firmware_header_v2_0 *rlc_hdr; 1316 const struct rlc_firmware_header_v2_2 *rlcv22_hdr; 1317 uint16_t version_major, version_minor; 1318 1319 if (adev->gfx.rs64_enable) { 1320 /* pfp ucode */ 1321 cpv2_hdr = (const struct gfx_firmware_header_v2_0 *) 1322 adev->gfx.pfp_fw->data; 1323 /* instruction */ 1324 fw_data = (const __le32 *)(adev->gfx.pfp_fw->data + 1325 le32_to_cpu(cpv2_hdr->ucode_offset_bytes)); 1326 fw_size = le32_to_cpu(cpv2_hdr->ucode_size_bytes); 1327 gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RS64_PFP, 1328 fw_data, fw_size, fw_autoload_mask); 1329 /* data */ 1330 fw_data = (const __le32 *)(adev->gfx.pfp_fw->data + 1331 le32_to_cpu(cpv2_hdr->data_offset_bytes)); 1332 fw_size = le32_to_cpu(cpv2_hdr->data_size_bytes); 1333 gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RS64_PFP_P0_STACK, 1334 fw_data, fw_size, fw_autoload_mask); 1335 gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RS64_PFP_P1_STACK, 1336 fw_data, fw_size, fw_autoload_mask); 1337 /* me ucode */ 1338 cpv2_hdr = (const struct gfx_firmware_header_v2_0 *) 1339 adev->gfx.me_fw->data; 1340 /* instruction */ 1341 fw_data = (const __le32 *)(adev->gfx.me_fw->data + 1342 le32_to_cpu(cpv2_hdr->ucode_offset_bytes)); 1343 fw_size = le32_to_cpu(cpv2_hdr->ucode_size_bytes); 1344 gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RS64_ME, 1345 fw_data, fw_size, fw_autoload_mask); 1346 /* data */ 1347 fw_data = (const __le32 *)(adev->gfx.me_fw->data + 1348 le32_to_cpu(cpv2_hdr->data_offset_bytes)); 1349 fw_size = le32_to_cpu(cpv2_hdr->data_size_bytes); 1350 gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RS64_ME_P0_STACK, 1351 fw_data, fw_size, fw_autoload_mask); 1352 gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RS64_ME_P1_STACK, 1353 fw_data, fw_size, fw_autoload_mask); 1354 /* mec ucode */ 1355 cpv2_hdr = (const struct gfx_firmware_header_v2_0 *) 1356 adev->gfx.mec_fw->data; 1357 /* instruction */ 1358 fw_data = (const __le32 *) (adev->gfx.mec_fw->data + 1359 le32_to_cpu(cpv2_hdr->ucode_offset_bytes)); 1360 fw_size = le32_to_cpu(cpv2_hdr->ucode_size_bytes); 1361 gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RS64_MEC, 1362 fw_data, fw_size, fw_autoload_mask); 1363 /* data */ 1364 fw_data = (const __le32 *) (adev->gfx.mec_fw->data + 1365 le32_to_cpu(cpv2_hdr->data_offset_bytes)); 1366 fw_size = le32_to_cpu(cpv2_hdr->data_size_bytes); 1367 gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RS64_MEC_P0_STACK, 1368 fw_data, fw_size, fw_autoload_mask); 1369 gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RS64_MEC_P1_STACK, 1370 fw_data, fw_size, fw_autoload_mask); 1371 gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RS64_MEC_P2_STACK, 1372 fw_data, fw_size, fw_autoload_mask); 1373 gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RS64_MEC_P3_STACK, 1374 fw_data, fw_size, fw_autoload_mask); 1375 } else { 1376 /* pfp ucode */ 1377 cp_hdr = (const struct gfx_firmware_header_v1_0 *) 1378 adev->gfx.pfp_fw->data; 1379 fw_data = (const __le32 *)(adev->gfx.pfp_fw->data + 1380 le32_to_cpu(cp_hdr->header.ucode_array_offset_bytes)); 1381 fw_size = le32_to_cpu(cp_hdr->header.ucode_size_bytes); 1382 gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_CP_PFP, 1383 fw_data, fw_size, fw_autoload_mask); 1384 1385 /* me ucode */ 1386 cp_hdr = (const struct gfx_firmware_header_v1_0 *) 1387 adev->gfx.me_fw->data; 1388 fw_data = (const __le32 *)(adev->gfx.me_fw->data + 1389 le32_to_cpu(cp_hdr->header.ucode_array_offset_bytes)); 1390 fw_size = le32_to_cpu(cp_hdr->header.ucode_size_bytes); 1391 gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_CP_ME, 1392 fw_data, fw_size, fw_autoload_mask); 1393 1394 /* mec ucode */ 1395 cp_hdr = (const struct gfx_firmware_header_v1_0 *) 1396 adev->gfx.mec_fw->data; 1397 fw_data = (const __le32 *) (adev->gfx.mec_fw->data + 1398 le32_to_cpu(cp_hdr->header.ucode_array_offset_bytes)); 1399 fw_size = le32_to_cpu(cp_hdr->header.ucode_size_bytes) - 1400 cp_hdr->jt_size * 4; 1401 gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_CP_MEC, 1402 fw_data, fw_size, fw_autoload_mask); 1403 } 1404 1405 /* rlc ucode */ 1406 rlc_hdr = (const struct rlc_firmware_header_v2_0 *) 1407 adev->gfx.rlc_fw->data; 1408 fw_data = (const __le32 *)(adev->gfx.rlc_fw->data + 1409 le32_to_cpu(rlc_hdr->header.ucode_array_offset_bytes)); 1410 fw_size = le32_to_cpu(rlc_hdr->header.ucode_size_bytes); 1411 gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RLC_G_UCODE, 1412 fw_data, fw_size, fw_autoload_mask); 1413 1414 version_major = le16_to_cpu(rlc_hdr->header.header_version_major); 1415 version_minor = le16_to_cpu(rlc_hdr->header.header_version_minor); 1416 if (version_major == 2) { 1417 if (version_minor >= 2) { 1418 rlcv22_hdr = (const struct rlc_firmware_header_v2_2 *)adev->gfx.rlc_fw->data; 1419 1420 fw_data = (const __le32 *)(adev->gfx.rlc_fw->data + 1421 le32_to_cpu(rlcv22_hdr->rlc_iram_ucode_offset_bytes)); 1422 fw_size = le32_to_cpu(rlcv22_hdr->rlc_iram_ucode_size_bytes); 1423 gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RLX6_UCODE, 1424 fw_data, fw_size, fw_autoload_mask); 1425 1426 fw_data = (const __le32 *)(adev->gfx.rlc_fw->data + 1427 le32_to_cpu(rlcv22_hdr->rlc_dram_ucode_offset_bytes)); 1428 fw_size = le32_to_cpu(rlcv22_hdr->rlc_dram_ucode_size_bytes); 1429 gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RLX6_DRAM_BOOT, 1430 fw_data, fw_size, fw_autoload_mask); 1431 } 1432 } 1433 } 1434 1435 static void gfx_v11_0_rlc_backdoor_autoload_copy_sdma_ucode(struct amdgpu_device *adev, 1436 uint32_t *fw_autoload_mask) 1437 { 1438 const __le32 *fw_data; 1439 uint32_t fw_size; 1440 const struct sdma_firmware_header_v2_0 *sdma_hdr; 1441 1442 sdma_hdr = (const struct sdma_firmware_header_v2_0 *) 1443 adev->sdma.instance[0].fw->data; 1444 fw_data = (const __le32 *) (adev->sdma.instance[0].fw->data + 1445 le32_to_cpu(sdma_hdr->header.ucode_array_offset_bytes)); 1446 fw_size = le32_to_cpu(sdma_hdr->ctx_ucode_size_bytes); 1447 1448 gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, 1449 SOC21_FIRMWARE_ID_SDMA_UCODE_TH0, fw_data, fw_size, fw_autoload_mask); 1450 1451 fw_data = (const __le32 *) (adev->sdma.instance[0].fw->data + 1452 le32_to_cpu(sdma_hdr->ctl_ucode_offset)); 1453 fw_size = le32_to_cpu(sdma_hdr->ctl_ucode_size_bytes); 1454 1455 gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, 1456 SOC21_FIRMWARE_ID_SDMA_UCODE_TH1, fw_data, fw_size, fw_autoload_mask); 1457 } 1458 1459 static void gfx_v11_0_rlc_backdoor_autoload_copy_mes_ucode(struct amdgpu_device *adev, 1460 uint32_t *fw_autoload_mask) 1461 { 1462 const __le32 *fw_data; 1463 unsigned fw_size; 1464 const struct mes_firmware_header_v1_0 *mes_hdr; 1465 int pipe, ucode_id, data_id; 1466 1467 for (pipe = 0; pipe < 2; pipe++) { 1468 if (pipe==0) { 1469 ucode_id = SOC21_FIRMWARE_ID_RS64_MES_P0; 1470 data_id = SOC21_FIRMWARE_ID_RS64_MES_P0_STACK; 1471 } else { 1472 ucode_id = SOC21_FIRMWARE_ID_RS64_MES_P1; 1473 data_id = SOC21_FIRMWARE_ID_RS64_MES_P1_STACK; 1474 } 1475 1476 mes_hdr = (const struct mes_firmware_header_v1_0 *) 1477 adev->mes.fw[pipe]->data; 1478 1479 fw_data = (const __le32 *)(adev->mes.fw[pipe]->data + 1480 le32_to_cpu(mes_hdr->mes_ucode_offset_bytes)); 1481 fw_size = le32_to_cpu(mes_hdr->mes_ucode_size_bytes); 1482 1483 gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, 1484 ucode_id, fw_data, fw_size, fw_autoload_mask); 1485 1486 fw_data = (const __le32 *)(adev->mes.fw[pipe]->data + 1487 le32_to_cpu(mes_hdr->mes_ucode_data_offset_bytes)); 1488 fw_size = le32_to_cpu(mes_hdr->mes_ucode_data_size_bytes); 1489 1490 gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, 1491 data_id, fw_data, fw_size, fw_autoload_mask); 1492 } 1493 } 1494 1495 static int gfx_v11_0_rlc_backdoor_autoload_enable(struct amdgpu_device *adev) 1496 { 1497 uint32_t rlc_g_offset, rlc_g_size; 1498 uint64_t gpu_addr; 1499 uint32_t autoload_fw_id[2]; 1500 1501 memset(autoload_fw_id, 0, sizeof(uint32_t) * 2); 1502 1503 /* RLC autoload sequence 2: copy ucode */ 1504 gfx_v11_0_rlc_backdoor_autoload_copy_sdma_ucode(adev, autoload_fw_id); 1505 gfx_v11_0_rlc_backdoor_autoload_copy_gfx_ucode(adev, autoload_fw_id); 1506 gfx_v11_0_rlc_backdoor_autoload_copy_mes_ucode(adev, autoload_fw_id); 1507 gfx_v11_0_rlc_backdoor_autoload_copy_toc_ucode(adev, autoload_fw_id); 1508 1509 rlc_g_offset = rlc_autoload_info[SOC21_FIRMWARE_ID_RLC_G_UCODE].offset; 1510 rlc_g_size = rlc_autoload_info[SOC21_FIRMWARE_ID_RLC_G_UCODE].size; 1511 gpu_addr = adev->gfx.rlc.rlc_autoload_gpu_addr + rlc_g_offset; 1512 1513 WREG32_SOC15(GC, 0, regGFX_IMU_RLC_BOOTLOADER_ADDR_HI, upper_32_bits(gpu_addr)); 1514 WREG32_SOC15(GC, 0, regGFX_IMU_RLC_BOOTLOADER_ADDR_LO, lower_32_bits(gpu_addr)); 1515 1516 WREG32_SOC15(GC, 0, regGFX_IMU_RLC_BOOTLOADER_SIZE, rlc_g_size); 1517 1518 /* RLC autoload sequence 3: load IMU fw */ 1519 if (adev->gfx.imu.funcs->load_microcode) 1520 adev->gfx.imu.funcs->load_microcode(adev); 1521 /* RLC autoload sequence 4 init IMU fw */ 1522 if (adev->gfx.imu.funcs->setup_imu) 1523 adev->gfx.imu.funcs->setup_imu(adev); 1524 if (adev->gfx.imu.funcs->start_imu) 1525 adev->gfx.imu.funcs->start_imu(adev); 1526 1527 /* RLC autoload sequence 5 disable gpa mode */ 1528 gfx_v11_0_disable_gpa_mode(adev); 1529 1530 return 0; 1531 } 1532 1533 static void gfx_v11_0_alloc_ip_dump(struct amdgpu_device *adev) 1534 { 1535 uint32_t reg_count = ARRAY_SIZE(gc_reg_list_11_0); 1536 uint32_t *ptr; 1537 uint32_t inst; 1538 1539 ptr = kcalloc(reg_count, sizeof(uint32_t), GFP_KERNEL); 1540 if (!ptr) { 1541 DRM_ERROR("Failed to allocate memory for GFX IP Dump\n"); 1542 adev->gfx.ip_dump_core = NULL; 1543 } else { 1544 adev->gfx.ip_dump_core = ptr; 1545 } 1546 1547 /* Allocate memory for compute queue registers for all the instances */ 1548 reg_count = ARRAY_SIZE(gc_cp_reg_list_11); 1549 inst = adev->gfx.mec.num_mec * adev->gfx.mec.num_pipe_per_mec * 1550 adev->gfx.mec.num_queue_per_pipe; 1551 1552 ptr = kcalloc(reg_count * inst, sizeof(uint32_t), GFP_KERNEL); 1553 if (!ptr) { 1554 DRM_ERROR("Failed to allocate memory for Compute Queues IP Dump\n"); 1555 adev->gfx.ip_dump_compute_queues = NULL; 1556 } else { 1557 adev->gfx.ip_dump_compute_queues = ptr; 1558 } 1559 1560 /* Allocate memory for gfx queue registers for all the instances */ 1561 reg_count = ARRAY_SIZE(gc_gfx_queue_reg_list_11); 1562 inst = adev->gfx.me.num_me * adev->gfx.me.num_pipe_per_me * 1563 adev->gfx.me.num_queue_per_pipe; 1564 1565 ptr = kcalloc(reg_count * inst, sizeof(uint32_t), GFP_KERNEL); 1566 if (!ptr) { 1567 DRM_ERROR("Failed to allocate memory for GFX Queues IP Dump\n"); 1568 adev->gfx.ip_dump_gfx_queues = NULL; 1569 } else { 1570 adev->gfx.ip_dump_gfx_queues = ptr; 1571 } 1572 } 1573 1574 static int gfx_v11_0_sw_init(struct amdgpu_ip_block *ip_block) 1575 { 1576 int i, j, k, r, ring_id; 1577 int xcc_id = 0; 1578 struct amdgpu_device *adev = ip_block->adev; 1579 int num_queue_per_pipe = 1; /* we only enable 1 KGQ per pipe */ 1580 1581 INIT_DELAYED_WORK(&adev->gfx.idle_work, amdgpu_gfx_profile_idle_work_handler); 1582 1583 switch (amdgpu_ip_version(adev, GC_HWIP, 0)) { 1584 case IP_VERSION(11, 0, 0): 1585 case IP_VERSION(11, 0, 1): 1586 case IP_VERSION(11, 0, 2): 1587 case IP_VERSION(11, 0, 3): 1588 case IP_VERSION(11, 0, 4): 1589 case IP_VERSION(11, 5, 0): 1590 case IP_VERSION(11, 5, 1): 1591 case IP_VERSION(11, 5, 2): 1592 case IP_VERSION(11, 5, 3): 1593 adev->gfx.me.num_me = 1; 1594 adev->gfx.me.num_pipe_per_me = 1; 1595 adev->gfx.me.num_queue_per_pipe = 2; 1596 adev->gfx.mec.num_mec = 1; 1597 adev->gfx.mec.num_pipe_per_mec = 4; 1598 adev->gfx.mec.num_queue_per_pipe = 4; 1599 break; 1600 default: 1601 adev->gfx.me.num_me = 1; 1602 adev->gfx.me.num_pipe_per_me = 1; 1603 adev->gfx.me.num_queue_per_pipe = 1; 1604 adev->gfx.mec.num_mec = 1; 1605 adev->gfx.mec.num_pipe_per_mec = 4; 1606 adev->gfx.mec.num_queue_per_pipe = 8; 1607 break; 1608 } 1609 1610 switch (amdgpu_ip_version(adev, GC_HWIP, 0)) { 1611 case IP_VERSION(11, 0, 0): 1612 case IP_VERSION(11, 0, 2): 1613 case IP_VERSION(11, 0, 3): 1614 if (!adev->gfx.disable_uq && 1615 adev->gfx.me_fw_version >= 2420 && 1616 adev->gfx.pfp_fw_version >= 2580 && 1617 adev->gfx.mec_fw_version >= 2650 && 1618 adev->mes.fw_version[0] >= 120) { 1619 adev->userq_funcs[AMDGPU_HW_IP_GFX] = &userq_mes_funcs; 1620 adev->userq_funcs[AMDGPU_HW_IP_COMPUTE] = &userq_mes_funcs; 1621 } 1622 break; 1623 case IP_VERSION(11, 0, 1): 1624 case IP_VERSION(11, 0, 4): 1625 case IP_VERSION(11, 5, 0): 1626 case IP_VERSION(11, 5, 1): 1627 case IP_VERSION(11, 5, 2): 1628 case IP_VERSION(11, 5, 3): 1629 /* add firmware version checks here */ 1630 if (0 && !adev->gfx.disable_uq) { 1631 adev->userq_funcs[AMDGPU_HW_IP_GFX] = &userq_mes_funcs; 1632 adev->userq_funcs[AMDGPU_HW_IP_COMPUTE] = &userq_mes_funcs; 1633 } 1634 break; 1635 default: 1636 break; 1637 } 1638 1639 switch (amdgpu_ip_version(adev, GC_HWIP, 0)) { 1640 case IP_VERSION(11, 0, 0): 1641 case IP_VERSION(11, 0, 2): 1642 case IP_VERSION(11, 0, 3): 1643 adev->gfx.cleaner_shader_ptr = gfx_11_0_3_cleaner_shader_hex; 1644 adev->gfx.cleaner_shader_size = sizeof(gfx_11_0_3_cleaner_shader_hex); 1645 if (adev->gfx.me_fw_version >= 2280 && 1646 adev->gfx.pfp_fw_version >= 2370 && 1647 adev->gfx.mec_fw_version >= 2450 && 1648 adev->mes.fw_version[0] >= 99) { 1649 adev->gfx.enable_cleaner_shader = true; 1650 r = amdgpu_gfx_cleaner_shader_sw_init(adev, adev->gfx.cleaner_shader_size); 1651 if (r) { 1652 adev->gfx.enable_cleaner_shader = false; 1653 dev_err(adev->dev, "Failed to initialize cleaner shader\n"); 1654 } 1655 } 1656 break; 1657 case IP_VERSION(11, 5, 0): 1658 case IP_VERSION(11, 5, 1): 1659 adev->gfx.cleaner_shader_ptr = gfx_11_0_3_cleaner_shader_hex; 1660 adev->gfx.cleaner_shader_size = sizeof(gfx_11_0_3_cleaner_shader_hex); 1661 if (adev->gfx.mec_fw_version >= 26 && 1662 adev->mes.fw_version[0] >= 114) { 1663 adev->gfx.enable_cleaner_shader = true; 1664 r = amdgpu_gfx_cleaner_shader_sw_init(adev, adev->gfx.cleaner_shader_size); 1665 if (r) { 1666 adev->gfx.enable_cleaner_shader = false; 1667 dev_err(adev->dev, "Failed to initialize cleaner shader\n"); 1668 } 1669 } 1670 break; 1671 case IP_VERSION(11, 5, 2): 1672 adev->gfx.cleaner_shader_ptr = gfx_11_0_3_cleaner_shader_hex; 1673 adev->gfx.cleaner_shader_size = sizeof(gfx_11_0_3_cleaner_shader_hex); 1674 if (adev->gfx.me_fw_version >= 12 && 1675 adev->gfx.pfp_fw_version >= 15 && 1676 adev->gfx.mec_fw_version >= 15) { 1677 adev->gfx.enable_cleaner_shader = true; 1678 r = amdgpu_gfx_cleaner_shader_sw_init(adev, adev->gfx.cleaner_shader_size); 1679 if (r) { 1680 adev->gfx.enable_cleaner_shader = false; 1681 dev_err(adev->dev, "Failed to initialize cleaner shader\n"); 1682 } 1683 } 1684 break; 1685 case IP_VERSION(11, 5, 3): 1686 adev->gfx.cleaner_shader_ptr = gfx_11_0_3_cleaner_shader_hex; 1687 adev->gfx.cleaner_shader_size = sizeof(gfx_11_0_3_cleaner_shader_hex); 1688 if (adev->gfx.me_fw_version >= 7 && 1689 adev->gfx.pfp_fw_version >= 8 && 1690 adev->gfx.mec_fw_version >= 8) { 1691 adev->gfx.enable_cleaner_shader = true; 1692 r = amdgpu_gfx_cleaner_shader_sw_init(adev, adev->gfx.cleaner_shader_size); 1693 if (r) { 1694 adev->gfx.enable_cleaner_shader = false; 1695 dev_err(adev->dev, "Failed to initialize cleaner shader\n"); 1696 } 1697 } 1698 break; 1699 default: 1700 adev->gfx.enable_cleaner_shader = false; 1701 break; 1702 } 1703 1704 /* Enable CG flag in one VF mode for enabling RLC safe mode enter/exit */ 1705 if (amdgpu_ip_version(adev, GC_HWIP, 0) == IP_VERSION(11, 0, 3) && 1706 amdgpu_sriov_is_pp_one_vf(adev)) 1707 adev->cg_flags = AMD_CG_SUPPORT_GFX_CGCG; 1708 1709 /* EOP Event */ 1710 r = amdgpu_irq_add_id(adev, SOC21_IH_CLIENTID_GRBM_CP, 1711 GFX_11_0_0__SRCID__CP_EOP_INTERRUPT, 1712 &adev->gfx.eop_irq); 1713 if (r) 1714 return r; 1715 1716 /* Bad opcode Event */ 1717 r = amdgpu_irq_add_id(adev, SOC21_IH_CLIENTID_GRBM_CP, 1718 GFX_11_0_0__SRCID__CP_BAD_OPCODE_ERROR, 1719 &adev->gfx.bad_op_irq); 1720 if (r) 1721 return r; 1722 1723 /* Privileged reg */ 1724 r = amdgpu_irq_add_id(adev, SOC21_IH_CLIENTID_GRBM_CP, 1725 GFX_11_0_0__SRCID__CP_PRIV_REG_FAULT, 1726 &adev->gfx.priv_reg_irq); 1727 if (r) 1728 return r; 1729 1730 /* Privileged inst */ 1731 r = amdgpu_irq_add_id(adev, SOC21_IH_CLIENTID_GRBM_CP, 1732 GFX_11_0_0__SRCID__CP_PRIV_INSTR_FAULT, 1733 &adev->gfx.priv_inst_irq); 1734 if (r) 1735 return r; 1736 1737 /* FED error */ 1738 r = amdgpu_irq_add_id(adev, SOC21_IH_CLIENTID_GFX, 1739 GFX_11_0_0__SRCID__RLC_GC_FED_INTERRUPT, 1740 &adev->gfx.rlc_gc_fed_irq); 1741 if (r) 1742 return r; 1743 1744 adev->gfx.gfx_current_status = AMDGPU_GFX_NORMAL_MODE; 1745 1746 gfx_v11_0_me_init(adev); 1747 1748 r = gfx_v11_0_rlc_init(adev); 1749 if (r) { 1750 DRM_ERROR("Failed to init rlc BOs!\n"); 1751 return r; 1752 } 1753 1754 r = gfx_v11_0_mec_init(adev); 1755 if (r) { 1756 DRM_ERROR("Failed to init MEC BOs!\n"); 1757 return r; 1758 } 1759 1760 if (adev->gfx.num_gfx_rings) { 1761 ring_id = 0; 1762 /* set up the gfx ring */ 1763 for (i = 0; i < adev->gfx.me.num_me; i++) { 1764 for (j = 0; j < num_queue_per_pipe; j++) { 1765 for (k = 0; k < adev->gfx.me.num_pipe_per_me; k++) { 1766 if (!amdgpu_gfx_is_me_queue_enabled(adev, i, k, j)) 1767 continue; 1768 1769 r = gfx_v11_0_gfx_ring_init(adev, ring_id, 1770 i, k, j); 1771 if (r) 1772 return r; 1773 ring_id++; 1774 } 1775 } 1776 } 1777 } 1778 1779 if (adev->gfx.num_compute_rings) { 1780 ring_id = 0; 1781 /* set up the compute queues - allocate horizontally across pipes */ 1782 for (i = 0; i < adev->gfx.mec.num_mec; ++i) { 1783 for (j = 0; j < adev->gfx.mec.num_queue_per_pipe; j++) { 1784 for (k = 0; k < adev->gfx.mec.num_pipe_per_mec; k++) { 1785 if (!amdgpu_gfx_is_mec_queue_enabled(adev, 0, i, 1786 k, j)) 1787 continue; 1788 1789 r = gfx_v11_0_compute_ring_init(adev, ring_id, 1790 i, k, j); 1791 if (r) 1792 return r; 1793 1794 ring_id++; 1795 } 1796 } 1797 } 1798 } 1799 1800 adev->gfx.gfx_supported_reset = 1801 amdgpu_get_soft_full_reset_mask(&adev->gfx.gfx_ring[0]); 1802 adev->gfx.compute_supported_reset = 1803 amdgpu_get_soft_full_reset_mask(&adev->gfx.compute_ring[0]); 1804 switch (amdgpu_ip_version(adev, GC_HWIP, 0)) { 1805 case IP_VERSION(11, 0, 0): 1806 case IP_VERSION(11, 0, 2): 1807 case IP_VERSION(11, 0, 3): 1808 if ((adev->gfx.me_fw_version >= 2280) && 1809 (adev->gfx.mec_fw_version >= 2410) && 1810 !amdgpu_sriov_vf(adev)) { 1811 adev->gfx.compute_supported_reset |= AMDGPU_RESET_TYPE_PER_QUEUE; 1812 adev->gfx.gfx_supported_reset |= AMDGPU_RESET_TYPE_PER_QUEUE; 1813 } 1814 break; 1815 default: 1816 if (!amdgpu_sriov_vf(adev)) { 1817 adev->gfx.compute_supported_reset |= AMDGPU_RESET_TYPE_PER_QUEUE; 1818 adev->gfx.gfx_supported_reset |= AMDGPU_RESET_TYPE_PER_QUEUE; 1819 } 1820 break; 1821 } 1822 1823 if (!adev->enable_mes_kiq) { 1824 r = amdgpu_gfx_kiq_init(adev, GFX11_MEC_HPD_SIZE, 0); 1825 if (r) { 1826 DRM_ERROR("Failed to init KIQ BOs!\n"); 1827 return r; 1828 } 1829 1830 r = amdgpu_gfx_kiq_init_ring(adev, xcc_id); 1831 if (r) 1832 return r; 1833 } 1834 1835 r = amdgpu_gfx_mqd_sw_init(adev, sizeof(struct v11_compute_mqd), 0); 1836 if (r) 1837 return r; 1838 1839 /* allocate visible FB for rlc auto-loading fw */ 1840 if (adev->firmware.load_type == AMDGPU_FW_LOAD_RLC_BACKDOOR_AUTO) { 1841 r = gfx_v11_0_rlc_autoload_buffer_init(adev); 1842 if (r) 1843 return r; 1844 } 1845 1846 r = gfx_v11_0_gpu_early_init(adev); 1847 if (r) 1848 return r; 1849 1850 if (amdgpu_gfx_ras_sw_init(adev)) { 1851 dev_err(adev->dev, "Failed to initialize gfx ras block!\n"); 1852 return -EINVAL; 1853 } 1854 1855 gfx_v11_0_alloc_ip_dump(adev); 1856 1857 r = amdgpu_gfx_sysfs_init(adev); 1858 if (r) 1859 return r; 1860 1861 return 0; 1862 } 1863 1864 static void gfx_v11_0_pfp_fini(struct amdgpu_device *adev) 1865 { 1866 amdgpu_bo_free_kernel(&adev->gfx.pfp.pfp_fw_obj, 1867 &adev->gfx.pfp.pfp_fw_gpu_addr, 1868 (void **)&adev->gfx.pfp.pfp_fw_ptr); 1869 1870 amdgpu_bo_free_kernel(&adev->gfx.pfp.pfp_fw_data_obj, 1871 &adev->gfx.pfp.pfp_fw_data_gpu_addr, 1872 (void **)&adev->gfx.pfp.pfp_fw_data_ptr); 1873 } 1874 1875 static void gfx_v11_0_me_fini(struct amdgpu_device *adev) 1876 { 1877 amdgpu_bo_free_kernel(&adev->gfx.me.me_fw_obj, 1878 &adev->gfx.me.me_fw_gpu_addr, 1879 (void **)&adev->gfx.me.me_fw_ptr); 1880 1881 amdgpu_bo_free_kernel(&adev->gfx.me.me_fw_data_obj, 1882 &adev->gfx.me.me_fw_data_gpu_addr, 1883 (void **)&adev->gfx.me.me_fw_data_ptr); 1884 } 1885 1886 static void gfx_v11_0_rlc_autoload_buffer_fini(struct amdgpu_device *adev) 1887 { 1888 amdgpu_bo_free_kernel(&adev->gfx.rlc.rlc_autoload_bo, 1889 &adev->gfx.rlc.rlc_autoload_gpu_addr, 1890 (void **)&adev->gfx.rlc.rlc_autoload_ptr); 1891 } 1892 1893 static int gfx_v11_0_sw_fini(struct amdgpu_ip_block *ip_block) 1894 { 1895 int i; 1896 struct amdgpu_device *adev = ip_block->adev; 1897 1898 for (i = 0; i < adev->gfx.num_gfx_rings; i++) 1899 amdgpu_ring_fini(&adev->gfx.gfx_ring[i]); 1900 for (i = 0; i < adev->gfx.num_compute_rings; i++) 1901 amdgpu_ring_fini(&adev->gfx.compute_ring[i]); 1902 1903 amdgpu_gfx_mqd_sw_fini(adev, 0); 1904 1905 if (!adev->enable_mes_kiq) { 1906 amdgpu_gfx_kiq_free_ring(&adev->gfx.kiq[0].ring); 1907 amdgpu_gfx_kiq_fini(adev, 0); 1908 } 1909 1910 amdgpu_gfx_cleaner_shader_sw_fini(adev); 1911 1912 gfx_v11_0_pfp_fini(adev); 1913 gfx_v11_0_me_fini(adev); 1914 gfx_v11_0_rlc_fini(adev); 1915 gfx_v11_0_mec_fini(adev); 1916 1917 if (adev->firmware.load_type == AMDGPU_FW_LOAD_RLC_BACKDOOR_AUTO) 1918 gfx_v11_0_rlc_autoload_buffer_fini(adev); 1919 1920 gfx_v11_0_free_microcode(adev); 1921 1922 amdgpu_gfx_sysfs_fini(adev); 1923 1924 kfree(adev->gfx.ip_dump_core); 1925 kfree(adev->gfx.ip_dump_compute_queues); 1926 kfree(adev->gfx.ip_dump_gfx_queues); 1927 1928 return 0; 1929 } 1930 1931 static void gfx_v11_0_select_se_sh(struct amdgpu_device *adev, u32 se_num, 1932 u32 sh_num, u32 instance, int xcc_id) 1933 { 1934 u32 data; 1935 1936 if (instance == 0xffffffff) 1937 data = REG_SET_FIELD(0, GRBM_GFX_INDEX, 1938 INSTANCE_BROADCAST_WRITES, 1); 1939 else 1940 data = REG_SET_FIELD(0, GRBM_GFX_INDEX, INSTANCE_INDEX, 1941 instance); 1942 1943 if (se_num == 0xffffffff) 1944 data = REG_SET_FIELD(data, GRBM_GFX_INDEX, SE_BROADCAST_WRITES, 1945 1); 1946 else 1947 data = REG_SET_FIELD(data, GRBM_GFX_INDEX, SE_INDEX, se_num); 1948 1949 if (sh_num == 0xffffffff) 1950 data = REG_SET_FIELD(data, GRBM_GFX_INDEX, SA_BROADCAST_WRITES, 1951 1); 1952 else 1953 data = REG_SET_FIELD(data, GRBM_GFX_INDEX, SA_INDEX, sh_num); 1954 1955 WREG32_SOC15(GC, 0, regGRBM_GFX_INDEX, data); 1956 } 1957 1958 static u32 gfx_v11_0_get_sa_active_bitmap(struct amdgpu_device *adev) 1959 { 1960 u32 gc_disabled_sa_mask, gc_user_disabled_sa_mask, sa_mask; 1961 1962 gc_disabled_sa_mask = RREG32_SOC15(GC, 0, regCC_GC_SA_UNIT_DISABLE); 1963 gc_disabled_sa_mask = REG_GET_FIELD(gc_disabled_sa_mask, 1964 CC_GC_SA_UNIT_DISABLE, 1965 SA_DISABLE); 1966 gc_user_disabled_sa_mask = RREG32_SOC15(GC, 0, regGC_USER_SA_UNIT_DISABLE); 1967 gc_user_disabled_sa_mask = REG_GET_FIELD(gc_user_disabled_sa_mask, 1968 GC_USER_SA_UNIT_DISABLE, 1969 SA_DISABLE); 1970 sa_mask = amdgpu_gfx_create_bitmask(adev->gfx.config.max_sh_per_se * 1971 adev->gfx.config.max_shader_engines); 1972 1973 return sa_mask & (~(gc_disabled_sa_mask | gc_user_disabled_sa_mask)); 1974 } 1975 1976 static u32 gfx_v11_0_get_rb_active_bitmap(struct amdgpu_device *adev) 1977 { 1978 u32 gc_disabled_rb_mask, gc_user_disabled_rb_mask; 1979 u32 rb_mask; 1980 1981 gc_disabled_rb_mask = RREG32_SOC15(GC, 0, regCC_RB_BACKEND_DISABLE); 1982 gc_disabled_rb_mask = REG_GET_FIELD(gc_disabled_rb_mask, 1983 CC_RB_BACKEND_DISABLE, 1984 BACKEND_DISABLE); 1985 gc_user_disabled_rb_mask = RREG32_SOC15(GC, 0, regGC_USER_RB_BACKEND_DISABLE); 1986 gc_user_disabled_rb_mask = REG_GET_FIELD(gc_user_disabled_rb_mask, 1987 GC_USER_RB_BACKEND_DISABLE, 1988 BACKEND_DISABLE); 1989 rb_mask = amdgpu_gfx_create_bitmask(adev->gfx.config.max_backends_per_se * 1990 adev->gfx.config.max_shader_engines); 1991 1992 return rb_mask & (~(gc_disabled_rb_mask | gc_user_disabled_rb_mask)); 1993 } 1994 1995 static void gfx_v11_0_setup_rb(struct amdgpu_device *adev) 1996 { 1997 u32 rb_bitmap_per_sa; 1998 u32 rb_bitmap_width_per_sa; 1999 u32 max_sa; 2000 u32 active_sa_bitmap; 2001 u32 global_active_rb_bitmap; 2002 u32 active_rb_bitmap = 0; 2003 u32 i; 2004 2005 /* query sa bitmap from SA_UNIT_DISABLE registers */ 2006 active_sa_bitmap = gfx_v11_0_get_sa_active_bitmap(adev); 2007 /* query rb bitmap from RB_BACKEND_DISABLE registers */ 2008 global_active_rb_bitmap = gfx_v11_0_get_rb_active_bitmap(adev); 2009 2010 /* generate active rb bitmap according to active sa bitmap */ 2011 max_sa = adev->gfx.config.max_shader_engines * 2012 adev->gfx.config.max_sh_per_se; 2013 rb_bitmap_width_per_sa = adev->gfx.config.max_backends_per_se / 2014 adev->gfx.config.max_sh_per_se; 2015 rb_bitmap_per_sa = amdgpu_gfx_create_bitmask(rb_bitmap_width_per_sa); 2016 2017 for (i = 0; i < max_sa; i++) { 2018 if (active_sa_bitmap & (1 << i)) 2019 active_rb_bitmap |= (rb_bitmap_per_sa << (i * rb_bitmap_width_per_sa)); 2020 } 2021 2022 active_rb_bitmap &= global_active_rb_bitmap; 2023 adev->gfx.config.backend_enable_mask = active_rb_bitmap; 2024 adev->gfx.config.num_rbs = hweight32(active_rb_bitmap); 2025 } 2026 2027 #define DEFAULT_SH_MEM_BASES (0x6000) 2028 #define LDS_APP_BASE 0x1 2029 #define SCRATCH_APP_BASE 0x2 2030 2031 static void gfx_v11_0_init_compute_vmid(struct amdgpu_device *adev) 2032 { 2033 int i; 2034 uint32_t sh_mem_bases; 2035 uint32_t data; 2036 2037 /* 2038 * Configure apertures: 2039 * LDS: 0x60000000'00000000 - 0x60000001'00000000 (4GB) 2040 * Scratch: 0x60000001'00000000 - 0x60000002'00000000 (4GB) 2041 * GPUVM: 0x60010000'00000000 - 0x60020000'00000000 (1TB) 2042 */ 2043 sh_mem_bases = (LDS_APP_BASE << SH_MEM_BASES__SHARED_BASE__SHIFT) | 2044 SCRATCH_APP_BASE; 2045 2046 mutex_lock(&adev->srbm_mutex); 2047 for (i = adev->vm_manager.first_kfd_vmid; i < AMDGPU_NUM_VMID; i++) { 2048 soc21_grbm_select(adev, 0, 0, 0, i); 2049 /* CP and shaders */ 2050 WREG32_SOC15(GC, 0, regSH_MEM_CONFIG, DEFAULT_SH_MEM_CONFIG); 2051 WREG32_SOC15(GC, 0, regSH_MEM_BASES, sh_mem_bases); 2052 2053 /* Enable trap for each kfd vmid. */ 2054 data = RREG32_SOC15(GC, 0, regSPI_GDBG_PER_VMID_CNTL); 2055 data = REG_SET_FIELD(data, SPI_GDBG_PER_VMID_CNTL, TRAP_EN, 1); 2056 WREG32_SOC15(GC, 0, regSPI_GDBG_PER_VMID_CNTL, data); 2057 } 2058 soc21_grbm_select(adev, 0, 0, 0, 0); 2059 mutex_unlock(&adev->srbm_mutex); 2060 2061 /* 2062 * Initialize all compute VMIDs to have no GDS, GWS, or OA 2063 * access. These should be enabled by FW for target VMIDs. 2064 */ 2065 for (i = adev->vm_manager.first_kfd_vmid; i < AMDGPU_NUM_VMID; i++) { 2066 WREG32_SOC15_OFFSET(GC, 0, regGDS_VMID0_BASE, 2 * i, 0); 2067 WREG32_SOC15_OFFSET(GC, 0, regGDS_VMID0_SIZE, 2 * i, 0); 2068 WREG32_SOC15_OFFSET(GC, 0, regGDS_GWS_VMID0, i, 0); 2069 WREG32_SOC15_OFFSET(GC, 0, regGDS_OA_VMID0, i, 0); 2070 } 2071 } 2072 2073 static void gfx_v11_0_init_gds_vmid(struct amdgpu_device *adev) 2074 { 2075 int vmid; 2076 2077 /* 2078 * Initialize all compute and user-gfx VMIDs to have no GDS, GWS, or OA 2079 * access. Compute VMIDs should be enabled by FW for target VMIDs, 2080 * the driver can enable them for graphics. VMID0 should maintain 2081 * access so that HWS firmware can save/restore entries. 2082 */ 2083 for (vmid = 1; vmid < 16; vmid++) { 2084 WREG32_SOC15_OFFSET(GC, 0, regGDS_VMID0_BASE, 2 * vmid, 0); 2085 WREG32_SOC15_OFFSET(GC, 0, regGDS_VMID0_SIZE, 2 * vmid, 0); 2086 WREG32_SOC15_OFFSET(GC, 0, regGDS_GWS_VMID0, vmid, 0); 2087 WREG32_SOC15_OFFSET(GC, 0, regGDS_OA_VMID0, vmid, 0); 2088 } 2089 } 2090 2091 static void gfx_v11_0_tcp_harvest(struct amdgpu_device *adev) 2092 { 2093 /* TODO: harvest feature to be added later. */ 2094 } 2095 2096 static void gfx_v11_0_get_tcc_info(struct amdgpu_device *adev) 2097 { 2098 /* TCCs are global (not instanced). */ 2099 uint32_t tcc_disable = RREG32_SOC15(GC, 0, regCGTS_TCC_DISABLE) | 2100 RREG32_SOC15(GC, 0, regCGTS_USER_TCC_DISABLE); 2101 2102 adev->gfx.config.tcc_disabled_mask = 2103 REG_GET_FIELD(tcc_disable, CGTS_TCC_DISABLE, TCC_DISABLE) | 2104 (REG_GET_FIELD(tcc_disable, CGTS_TCC_DISABLE, HI_TCC_DISABLE) << 16); 2105 } 2106 2107 static void gfx_v11_0_constants_init(struct amdgpu_device *adev) 2108 { 2109 u32 tmp; 2110 int i; 2111 2112 if (!amdgpu_sriov_vf(adev)) 2113 WREG32_FIELD15_PREREG(GC, 0, GRBM_CNTL, READ_TIMEOUT, 0xff); 2114 2115 gfx_v11_0_setup_rb(adev); 2116 gfx_v11_0_get_cu_info(adev, &adev->gfx.cu_info); 2117 gfx_v11_0_get_tcc_info(adev); 2118 adev->gfx.config.pa_sc_tile_steering_override = 0; 2119 2120 /* Set whether texture coordinate truncation is conformant. */ 2121 tmp = RREG32_SOC15(GC, 0, regTA_CNTL2); 2122 adev->gfx.config.ta_cntl2_truncate_coord_mode = 2123 REG_GET_FIELD(tmp, TA_CNTL2, TRUNCATE_COORD_MODE); 2124 2125 /* XXX SH_MEM regs */ 2126 /* where to put LDS, scratch, GPUVM in FSA64 space */ 2127 mutex_lock(&adev->srbm_mutex); 2128 for (i = 0; i < adev->vm_manager.id_mgr[AMDGPU_GFXHUB(0)].num_ids; i++) { 2129 soc21_grbm_select(adev, 0, 0, 0, i); 2130 /* CP and shaders */ 2131 WREG32_SOC15(GC, 0, regSH_MEM_CONFIG, DEFAULT_SH_MEM_CONFIG); 2132 if (i != 0) { 2133 tmp = REG_SET_FIELD(0, SH_MEM_BASES, PRIVATE_BASE, 2134 (adev->gmc.private_aperture_start >> 48)); 2135 tmp = REG_SET_FIELD(tmp, SH_MEM_BASES, SHARED_BASE, 2136 (adev->gmc.shared_aperture_start >> 48)); 2137 WREG32_SOC15(GC, 0, regSH_MEM_BASES, tmp); 2138 } 2139 } 2140 soc21_grbm_select(adev, 0, 0, 0, 0); 2141 2142 mutex_unlock(&adev->srbm_mutex); 2143 2144 gfx_v11_0_init_compute_vmid(adev); 2145 gfx_v11_0_init_gds_vmid(adev); 2146 } 2147 2148 static u32 gfx_v11_0_get_cpg_int_cntl(struct amdgpu_device *adev, 2149 int me, int pipe) 2150 { 2151 if (me != 0) 2152 return 0; 2153 2154 switch (pipe) { 2155 case 0: 2156 return SOC15_REG_OFFSET(GC, 0, regCP_INT_CNTL_RING0); 2157 case 1: 2158 return SOC15_REG_OFFSET(GC, 0, regCP_INT_CNTL_RING1); 2159 default: 2160 return 0; 2161 } 2162 } 2163 2164 static u32 gfx_v11_0_get_cpc_int_cntl(struct amdgpu_device *adev, 2165 int me, int pipe) 2166 { 2167 /* 2168 * amdgpu controls only the first MEC. That's why this function only 2169 * handles the setting of interrupts for this specific MEC. All other 2170 * pipes' interrupts are set by amdkfd. 2171 */ 2172 if (me != 1) 2173 return 0; 2174 2175 switch (pipe) { 2176 case 0: 2177 return SOC15_REG_OFFSET(GC, 0, regCP_ME1_PIPE0_INT_CNTL); 2178 case 1: 2179 return SOC15_REG_OFFSET(GC, 0, regCP_ME1_PIPE1_INT_CNTL); 2180 case 2: 2181 return SOC15_REG_OFFSET(GC, 0, regCP_ME1_PIPE2_INT_CNTL); 2182 case 3: 2183 return SOC15_REG_OFFSET(GC, 0, regCP_ME1_PIPE3_INT_CNTL); 2184 default: 2185 return 0; 2186 } 2187 } 2188 2189 static void gfx_v11_0_enable_gui_idle_interrupt(struct amdgpu_device *adev, 2190 bool enable) 2191 { 2192 u32 tmp, cp_int_cntl_reg; 2193 int i, j; 2194 2195 if (amdgpu_sriov_vf(adev)) 2196 return; 2197 2198 for (i = 0; i < adev->gfx.me.num_me; i++) { 2199 for (j = 0; j < adev->gfx.me.num_pipe_per_me; j++) { 2200 cp_int_cntl_reg = gfx_v11_0_get_cpg_int_cntl(adev, i, j); 2201 2202 if (cp_int_cntl_reg) { 2203 tmp = RREG32_SOC15_IP(GC, cp_int_cntl_reg); 2204 tmp = REG_SET_FIELD(tmp, CP_INT_CNTL_RING0, CNTX_BUSY_INT_ENABLE, 2205 enable ? 1 : 0); 2206 tmp = REG_SET_FIELD(tmp, CP_INT_CNTL_RING0, CNTX_EMPTY_INT_ENABLE, 2207 enable ? 1 : 0); 2208 tmp = REG_SET_FIELD(tmp, CP_INT_CNTL_RING0, CMP_BUSY_INT_ENABLE, 2209 enable ? 1 : 0); 2210 tmp = REG_SET_FIELD(tmp, CP_INT_CNTL_RING0, GFX_IDLE_INT_ENABLE, 2211 enable ? 1 : 0); 2212 WREG32_SOC15_IP(GC, cp_int_cntl_reg, tmp); 2213 } 2214 } 2215 } 2216 } 2217 2218 static int gfx_v11_0_init_csb(struct amdgpu_device *adev) 2219 { 2220 adev->gfx.rlc.funcs->get_csb_buffer(adev, adev->gfx.rlc.cs_ptr); 2221 2222 WREG32_SOC15(GC, 0, regRLC_CSIB_ADDR_HI, 2223 adev->gfx.rlc.clear_state_gpu_addr >> 32); 2224 WREG32_SOC15(GC, 0, regRLC_CSIB_ADDR_LO, 2225 adev->gfx.rlc.clear_state_gpu_addr & 0xfffffffc); 2226 WREG32_SOC15(GC, 0, regRLC_CSIB_LENGTH, adev->gfx.rlc.clear_state_size); 2227 2228 return 0; 2229 } 2230 2231 static void gfx_v11_0_rlc_stop(struct amdgpu_device *adev) 2232 { 2233 u32 tmp = RREG32_SOC15(GC, 0, regRLC_CNTL); 2234 2235 tmp = REG_SET_FIELD(tmp, RLC_CNTL, RLC_ENABLE_F32, 0); 2236 WREG32_SOC15(GC, 0, regRLC_CNTL, tmp); 2237 } 2238 2239 static void gfx_v11_0_rlc_reset(struct amdgpu_device *adev) 2240 { 2241 WREG32_FIELD15_PREREG(GC, 0, GRBM_SOFT_RESET, SOFT_RESET_RLC, 1); 2242 udelay(50); 2243 WREG32_FIELD15_PREREG(GC, 0, GRBM_SOFT_RESET, SOFT_RESET_RLC, 0); 2244 udelay(50); 2245 } 2246 2247 static void gfx_v11_0_rlc_smu_handshake_cntl(struct amdgpu_device *adev, 2248 bool enable) 2249 { 2250 uint32_t rlc_pg_cntl; 2251 2252 rlc_pg_cntl = RREG32_SOC15(GC, 0, regRLC_PG_CNTL); 2253 2254 if (!enable) { 2255 /* RLC_PG_CNTL[23] = 0 (default) 2256 * RLC will wait for handshake acks with SMU 2257 * GFXOFF will be enabled 2258 * RLC_PG_CNTL[23] = 1 2259 * RLC will not issue any message to SMU 2260 * hence no handshake between SMU & RLC 2261 * GFXOFF will be disabled 2262 */ 2263 rlc_pg_cntl |= RLC_PG_CNTL__SMU_HANDSHAKE_DISABLE_MASK; 2264 } else 2265 rlc_pg_cntl &= ~RLC_PG_CNTL__SMU_HANDSHAKE_DISABLE_MASK; 2266 WREG32_SOC15(GC, 0, regRLC_PG_CNTL, rlc_pg_cntl); 2267 } 2268 2269 static void gfx_v11_0_rlc_start(struct amdgpu_device *adev) 2270 { 2271 /* TODO: enable rlc & smu handshake until smu 2272 * and gfxoff feature works as expected */ 2273 if (!(amdgpu_pp_feature_mask & PP_GFXOFF_MASK)) 2274 gfx_v11_0_rlc_smu_handshake_cntl(adev, false); 2275 2276 WREG32_FIELD15_PREREG(GC, 0, RLC_CNTL, RLC_ENABLE_F32, 1); 2277 udelay(50); 2278 } 2279 2280 static void gfx_v11_0_rlc_enable_srm(struct amdgpu_device *adev) 2281 { 2282 uint32_t tmp; 2283 2284 /* enable Save Restore Machine */ 2285 tmp = RREG32(SOC15_REG_OFFSET(GC, 0, regRLC_SRM_CNTL)); 2286 tmp |= RLC_SRM_CNTL__AUTO_INCR_ADDR_MASK; 2287 tmp |= RLC_SRM_CNTL__SRM_ENABLE_MASK; 2288 WREG32(SOC15_REG_OFFSET(GC, 0, regRLC_SRM_CNTL), tmp); 2289 } 2290 2291 static void gfx_v11_0_load_rlcg_microcode(struct amdgpu_device *adev) 2292 { 2293 const struct rlc_firmware_header_v2_0 *hdr; 2294 const __le32 *fw_data; 2295 unsigned i, fw_size; 2296 2297 hdr = (const struct rlc_firmware_header_v2_0 *)adev->gfx.rlc_fw->data; 2298 fw_data = (const __le32 *)(adev->gfx.rlc_fw->data + 2299 le32_to_cpu(hdr->header.ucode_array_offset_bytes)); 2300 fw_size = le32_to_cpu(hdr->header.ucode_size_bytes) / 4; 2301 2302 WREG32_SOC15(GC, 0, regRLC_GPM_UCODE_ADDR, 2303 RLCG_UCODE_LOADING_START_ADDRESS); 2304 2305 for (i = 0; i < fw_size; i++) 2306 WREG32_SOC15(GC, 0, regRLC_GPM_UCODE_DATA, 2307 le32_to_cpup(fw_data++)); 2308 2309 WREG32_SOC15(GC, 0, regRLC_GPM_UCODE_ADDR, adev->gfx.rlc_fw_version); 2310 } 2311 2312 static void gfx_v11_0_load_rlc_iram_dram_microcode(struct amdgpu_device *adev) 2313 { 2314 const struct rlc_firmware_header_v2_2 *hdr; 2315 const __le32 *fw_data; 2316 unsigned i, fw_size; 2317 u32 tmp; 2318 2319 hdr = (const struct rlc_firmware_header_v2_2 *)adev->gfx.rlc_fw->data; 2320 2321 fw_data = (const __le32 *)(adev->gfx.rlc_fw->data + 2322 le32_to_cpu(hdr->rlc_iram_ucode_offset_bytes)); 2323 fw_size = le32_to_cpu(hdr->rlc_iram_ucode_size_bytes) / 4; 2324 2325 WREG32_SOC15(GC, 0, regRLC_LX6_IRAM_ADDR, 0); 2326 2327 for (i = 0; i < fw_size; i++) { 2328 if ((amdgpu_emu_mode == 1) && (i % 100 == 99)) 2329 msleep(1); 2330 WREG32_SOC15(GC, 0, regRLC_LX6_IRAM_DATA, 2331 le32_to_cpup(fw_data++)); 2332 } 2333 2334 WREG32_SOC15(GC, 0, regRLC_LX6_IRAM_ADDR, adev->gfx.rlc_fw_version); 2335 2336 fw_data = (const __le32 *)(adev->gfx.rlc_fw->data + 2337 le32_to_cpu(hdr->rlc_dram_ucode_offset_bytes)); 2338 fw_size = le32_to_cpu(hdr->rlc_dram_ucode_size_bytes) / 4; 2339 2340 WREG32_SOC15(GC, 0, regRLC_LX6_DRAM_ADDR, 0); 2341 for (i = 0; i < fw_size; i++) { 2342 if ((amdgpu_emu_mode == 1) && (i % 100 == 99)) 2343 msleep(1); 2344 WREG32_SOC15(GC, 0, regRLC_LX6_DRAM_DATA, 2345 le32_to_cpup(fw_data++)); 2346 } 2347 2348 WREG32_SOC15(GC, 0, regRLC_LX6_IRAM_ADDR, adev->gfx.rlc_fw_version); 2349 2350 tmp = RREG32_SOC15(GC, 0, regRLC_LX6_CNTL); 2351 tmp = REG_SET_FIELD(tmp, RLC_LX6_CNTL, PDEBUG_ENABLE, 1); 2352 tmp = REG_SET_FIELD(tmp, RLC_LX6_CNTL, BRESET, 0); 2353 WREG32_SOC15(GC, 0, regRLC_LX6_CNTL, tmp); 2354 } 2355 2356 static void gfx_v11_0_load_rlcp_rlcv_microcode(struct amdgpu_device *adev) 2357 { 2358 const struct rlc_firmware_header_v2_3 *hdr; 2359 const __le32 *fw_data; 2360 unsigned i, fw_size; 2361 u32 tmp; 2362 2363 hdr = (const struct rlc_firmware_header_v2_3 *)adev->gfx.rlc_fw->data; 2364 2365 fw_data = (const __le32 *)(adev->gfx.rlc_fw->data + 2366 le32_to_cpu(hdr->rlcp_ucode_offset_bytes)); 2367 fw_size = le32_to_cpu(hdr->rlcp_ucode_size_bytes) / 4; 2368 2369 WREG32_SOC15(GC, 0, regRLC_PACE_UCODE_ADDR, 0); 2370 2371 for (i = 0; i < fw_size; i++) { 2372 if ((amdgpu_emu_mode == 1) && (i % 100 == 99)) 2373 msleep(1); 2374 WREG32_SOC15(GC, 0, regRLC_PACE_UCODE_DATA, 2375 le32_to_cpup(fw_data++)); 2376 } 2377 2378 WREG32_SOC15(GC, 0, regRLC_PACE_UCODE_ADDR, adev->gfx.rlc_fw_version); 2379 2380 tmp = RREG32_SOC15(GC, 0, regRLC_GPM_THREAD_ENABLE); 2381 tmp = REG_SET_FIELD(tmp, RLC_GPM_THREAD_ENABLE, THREAD1_ENABLE, 1); 2382 WREG32_SOC15(GC, 0, regRLC_GPM_THREAD_ENABLE, tmp); 2383 2384 fw_data = (const __le32 *)(adev->gfx.rlc_fw->data + 2385 le32_to_cpu(hdr->rlcv_ucode_offset_bytes)); 2386 fw_size = le32_to_cpu(hdr->rlcv_ucode_size_bytes) / 4; 2387 2388 WREG32_SOC15(GC, 0, regRLC_GPU_IOV_UCODE_ADDR, 0); 2389 2390 for (i = 0; i < fw_size; i++) { 2391 if ((amdgpu_emu_mode == 1) && (i % 100 == 99)) 2392 msleep(1); 2393 WREG32_SOC15(GC, 0, regRLC_GPU_IOV_UCODE_DATA, 2394 le32_to_cpup(fw_data++)); 2395 } 2396 2397 WREG32_SOC15(GC, 0, regRLC_GPU_IOV_UCODE_ADDR, adev->gfx.rlc_fw_version); 2398 2399 tmp = RREG32_SOC15(GC, 0, regRLC_GPU_IOV_F32_CNTL); 2400 tmp = REG_SET_FIELD(tmp, RLC_GPU_IOV_F32_CNTL, ENABLE, 1); 2401 WREG32_SOC15(GC, 0, regRLC_GPU_IOV_F32_CNTL, tmp); 2402 } 2403 2404 static int gfx_v11_0_rlc_load_microcode(struct amdgpu_device *adev) 2405 { 2406 const struct rlc_firmware_header_v2_0 *hdr; 2407 uint16_t version_major; 2408 uint16_t version_minor; 2409 2410 if (!adev->gfx.rlc_fw) 2411 return -EINVAL; 2412 2413 hdr = (const struct rlc_firmware_header_v2_0 *)adev->gfx.rlc_fw->data; 2414 amdgpu_ucode_print_rlc_hdr(&hdr->header); 2415 2416 version_major = le16_to_cpu(hdr->header.header_version_major); 2417 version_minor = le16_to_cpu(hdr->header.header_version_minor); 2418 2419 if (version_major == 2) { 2420 gfx_v11_0_load_rlcg_microcode(adev); 2421 if (amdgpu_dpm == 1) { 2422 if (version_minor >= 2) 2423 gfx_v11_0_load_rlc_iram_dram_microcode(adev); 2424 if (version_minor == 3) 2425 gfx_v11_0_load_rlcp_rlcv_microcode(adev); 2426 } 2427 2428 return 0; 2429 } 2430 2431 return -EINVAL; 2432 } 2433 2434 static int gfx_v11_0_rlc_resume(struct amdgpu_device *adev) 2435 { 2436 int r; 2437 2438 if (adev->firmware.load_type == AMDGPU_FW_LOAD_PSP) { 2439 gfx_v11_0_init_csb(adev); 2440 2441 if (!amdgpu_sriov_vf(adev)) /* enable RLC SRM */ 2442 gfx_v11_0_rlc_enable_srm(adev); 2443 } else { 2444 if (amdgpu_sriov_vf(adev)) { 2445 gfx_v11_0_init_csb(adev); 2446 return 0; 2447 } 2448 2449 adev->gfx.rlc.funcs->stop(adev); 2450 2451 /* disable CG */ 2452 WREG32_SOC15(GC, 0, regRLC_CGCG_CGLS_CTRL, 0); 2453 2454 /* disable PG */ 2455 WREG32_SOC15(GC, 0, regRLC_PG_CNTL, 0); 2456 2457 if (adev->firmware.load_type == AMDGPU_FW_LOAD_DIRECT) { 2458 /* legacy rlc firmware loading */ 2459 r = gfx_v11_0_rlc_load_microcode(adev); 2460 if (r) 2461 return r; 2462 } 2463 2464 gfx_v11_0_init_csb(adev); 2465 2466 adev->gfx.rlc.funcs->start(adev); 2467 } 2468 return 0; 2469 } 2470 2471 static int gfx_v11_0_config_me_cache(struct amdgpu_device *adev, uint64_t addr) 2472 { 2473 uint32_t usec_timeout = 50000; /* wait for 50ms */ 2474 uint32_t tmp; 2475 int i; 2476 2477 /* Trigger an invalidation of the L1 instruction caches */ 2478 tmp = RREG32_SOC15(GC, 0, regCP_ME_IC_OP_CNTL); 2479 tmp = REG_SET_FIELD(tmp, CP_ME_IC_OP_CNTL, INVALIDATE_CACHE, 1); 2480 WREG32_SOC15(GC, 0, regCP_ME_IC_OP_CNTL, tmp); 2481 2482 /* Wait for invalidation complete */ 2483 for (i = 0; i < usec_timeout; i++) { 2484 tmp = RREG32_SOC15(GC, 0, regCP_ME_IC_OP_CNTL); 2485 if (1 == REG_GET_FIELD(tmp, CP_ME_IC_OP_CNTL, 2486 INVALIDATE_CACHE_COMPLETE)) 2487 break; 2488 udelay(1); 2489 } 2490 2491 if (i >= usec_timeout) { 2492 dev_err(adev->dev, "failed to invalidate instruction cache\n"); 2493 return -EINVAL; 2494 } 2495 2496 if (amdgpu_emu_mode == 1) 2497 amdgpu_device_flush_hdp(adev, NULL); 2498 2499 tmp = RREG32_SOC15(GC, 0, regCP_ME_IC_BASE_CNTL); 2500 tmp = REG_SET_FIELD(tmp, CP_ME_IC_BASE_CNTL, VMID, 0); 2501 tmp = REG_SET_FIELD(tmp, CP_ME_IC_BASE_CNTL, CACHE_POLICY, 0); 2502 tmp = REG_SET_FIELD(tmp, CP_ME_IC_BASE_CNTL, EXE_DISABLE, 0); 2503 tmp = REG_SET_FIELD(tmp, CP_ME_IC_BASE_CNTL, ADDRESS_CLAMP, 1); 2504 WREG32_SOC15(GC, 0, regCP_ME_IC_BASE_CNTL, tmp); 2505 2506 /* Program me ucode address into intruction cache address register */ 2507 WREG32_SOC15(GC, 0, regCP_ME_IC_BASE_LO, 2508 lower_32_bits(addr) & 0xFFFFF000); 2509 WREG32_SOC15(GC, 0, regCP_ME_IC_BASE_HI, 2510 upper_32_bits(addr)); 2511 2512 return 0; 2513 } 2514 2515 static int gfx_v11_0_config_pfp_cache(struct amdgpu_device *adev, uint64_t addr) 2516 { 2517 uint32_t usec_timeout = 50000; /* wait for 50ms */ 2518 uint32_t tmp; 2519 int i; 2520 2521 /* Trigger an invalidation of the L1 instruction caches */ 2522 tmp = RREG32_SOC15(GC, 0, regCP_PFP_IC_OP_CNTL); 2523 tmp = REG_SET_FIELD(tmp, CP_PFP_IC_OP_CNTL, INVALIDATE_CACHE, 1); 2524 WREG32_SOC15(GC, 0, regCP_PFP_IC_OP_CNTL, tmp); 2525 2526 /* Wait for invalidation complete */ 2527 for (i = 0; i < usec_timeout; i++) { 2528 tmp = RREG32_SOC15(GC, 0, regCP_PFP_IC_OP_CNTL); 2529 if (1 == REG_GET_FIELD(tmp, CP_PFP_IC_OP_CNTL, 2530 INVALIDATE_CACHE_COMPLETE)) 2531 break; 2532 udelay(1); 2533 } 2534 2535 if (i >= usec_timeout) { 2536 dev_err(adev->dev, "failed to invalidate instruction cache\n"); 2537 return -EINVAL; 2538 } 2539 2540 if (amdgpu_emu_mode == 1) 2541 amdgpu_device_flush_hdp(adev, NULL); 2542 2543 tmp = RREG32_SOC15(GC, 0, regCP_PFP_IC_BASE_CNTL); 2544 tmp = REG_SET_FIELD(tmp, CP_PFP_IC_BASE_CNTL, VMID, 0); 2545 tmp = REG_SET_FIELD(tmp, CP_PFP_IC_BASE_CNTL, CACHE_POLICY, 0); 2546 tmp = REG_SET_FIELD(tmp, CP_PFP_IC_BASE_CNTL, EXE_DISABLE, 0); 2547 tmp = REG_SET_FIELD(tmp, CP_PFP_IC_BASE_CNTL, ADDRESS_CLAMP, 1); 2548 WREG32_SOC15(GC, 0, regCP_PFP_IC_BASE_CNTL, tmp); 2549 2550 /* Program pfp ucode address into intruction cache address register */ 2551 WREG32_SOC15(GC, 0, regCP_PFP_IC_BASE_LO, 2552 lower_32_bits(addr) & 0xFFFFF000); 2553 WREG32_SOC15(GC, 0, regCP_PFP_IC_BASE_HI, 2554 upper_32_bits(addr)); 2555 2556 return 0; 2557 } 2558 2559 static int gfx_v11_0_config_mec_cache(struct amdgpu_device *adev, uint64_t addr) 2560 { 2561 uint32_t usec_timeout = 50000; /* wait for 50ms */ 2562 uint32_t tmp; 2563 int i; 2564 2565 /* Trigger an invalidation of the L1 instruction caches */ 2566 tmp = RREG32_SOC15(GC, 0, regCP_CPC_IC_OP_CNTL); 2567 tmp = REG_SET_FIELD(tmp, CP_CPC_IC_OP_CNTL, INVALIDATE_CACHE, 1); 2568 2569 WREG32_SOC15(GC, 0, regCP_CPC_IC_OP_CNTL, tmp); 2570 2571 /* Wait for invalidation complete */ 2572 for (i = 0; i < usec_timeout; i++) { 2573 tmp = RREG32_SOC15(GC, 0, regCP_CPC_IC_OP_CNTL); 2574 if (1 == REG_GET_FIELD(tmp, CP_CPC_IC_OP_CNTL, 2575 INVALIDATE_CACHE_COMPLETE)) 2576 break; 2577 udelay(1); 2578 } 2579 2580 if (i >= usec_timeout) { 2581 dev_err(adev->dev, "failed to invalidate instruction cache\n"); 2582 return -EINVAL; 2583 } 2584 2585 if (amdgpu_emu_mode == 1) 2586 amdgpu_device_flush_hdp(adev, NULL); 2587 2588 tmp = RREG32_SOC15(GC, 0, regCP_CPC_IC_BASE_CNTL); 2589 tmp = REG_SET_FIELD(tmp, CP_CPC_IC_BASE_CNTL, CACHE_POLICY, 0); 2590 tmp = REG_SET_FIELD(tmp, CP_CPC_IC_BASE_CNTL, EXE_DISABLE, 0); 2591 tmp = REG_SET_FIELD(tmp, CP_CPC_IC_BASE_CNTL, ADDRESS_CLAMP, 1); 2592 WREG32_SOC15(GC, 0, regCP_CPC_IC_BASE_CNTL, tmp); 2593 2594 /* Program mec1 ucode address into intruction cache address register */ 2595 WREG32_SOC15(GC, 0, regCP_CPC_IC_BASE_LO, 2596 lower_32_bits(addr) & 0xFFFFF000); 2597 WREG32_SOC15(GC, 0, regCP_CPC_IC_BASE_HI, 2598 upper_32_bits(addr)); 2599 2600 return 0; 2601 } 2602 2603 static int gfx_v11_0_config_pfp_cache_rs64(struct amdgpu_device *adev, uint64_t addr, uint64_t addr2) 2604 { 2605 uint32_t usec_timeout = 50000; /* wait for 50ms */ 2606 uint32_t tmp; 2607 unsigned i, pipe_id; 2608 const struct gfx_firmware_header_v2_0 *pfp_hdr; 2609 2610 pfp_hdr = (const struct gfx_firmware_header_v2_0 *) 2611 adev->gfx.pfp_fw->data; 2612 2613 WREG32_SOC15(GC, 0, regCP_PFP_IC_BASE_LO, 2614 lower_32_bits(addr)); 2615 WREG32_SOC15(GC, 0, regCP_PFP_IC_BASE_HI, 2616 upper_32_bits(addr)); 2617 2618 tmp = RREG32_SOC15(GC, 0, regCP_PFP_IC_BASE_CNTL); 2619 tmp = REG_SET_FIELD(tmp, CP_PFP_IC_BASE_CNTL, VMID, 0); 2620 tmp = REG_SET_FIELD(tmp, CP_PFP_IC_BASE_CNTL, CACHE_POLICY, 0); 2621 tmp = REG_SET_FIELD(tmp, CP_PFP_IC_BASE_CNTL, EXE_DISABLE, 0); 2622 WREG32_SOC15(GC, 0, regCP_PFP_IC_BASE_CNTL, tmp); 2623 2624 /* 2625 * Programming any of the CP_PFP_IC_BASE registers 2626 * forces invalidation of the ME L1 I$. Wait for the 2627 * invalidation complete 2628 */ 2629 for (i = 0; i < usec_timeout; i++) { 2630 tmp = RREG32_SOC15(GC, 0, regCP_PFP_IC_OP_CNTL); 2631 if (1 == REG_GET_FIELD(tmp, CP_PFP_IC_OP_CNTL, 2632 INVALIDATE_CACHE_COMPLETE)) 2633 break; 2634 udelay(1); 2635 } 2636 2637 if (i >= usec_timeout) { 2638 dev_err(adev->dev, "failed to invalidate instruction cache\n"); 2639 return -EINVAL; 2640 } 2641 2642 /* Prime the L1 instruction caches */ 2643 tmp = RREG32_SOC15(GC, 0, regCP_PFP_IC_OP_CNTL); 2644 tmp = REG_SET_FIELD(tmp, CP_PFP_IC_OP_CNTL, PRIME_ICACHE, 1); 2645 WREG32_SOC15(GC, 0, regCP_PFP_IC_OP_CNTL, tmp); 2646 /* Waiting for cache primed*/ 2647 for (i = 0; i < usec_timeout; i++) { 2648 tmp = RREG32_SOC15(GC, 0, regCP_PFP_IC_OP_CNTL); 2649 if (1 == REG_GET_FIELD(tmp, CP_PFP_IC_OP_CNTL, 2650 ICACHE_PRIMED)) 2651 break; 2652 udelay(1); 2653 } 2654 2655 if (i >= usec_timeout) { 2656 dev_err(adev->dev, "failed to prime instruction cache\n"); 2657 return -EINVAL; 2658 } 2659 2660 mutex_lock(&adev->srbm_mutex); 2661 for (pipe_id = 0; pipe_id < adev->gfx.me.num_pipe_per_me; pipe_id++) { 2662 soc21_grbm_select(adev, 0, pipe_id, 0, 0); 2663 WREG32_SOC15(GC, 0, regCP_PFP_PRGRM_CNTR_START, 2664 (pfp_hdr->ucode_start_addr_hi << 30) | 2665 (pfp_hdr->ucode_start_addr_lo >> 2)); 2666 WREG32_SOC15(GC, 0, regCP_PFP_PRGRM_CNTR_START_HI, 2667 pfp_hdr->ucode_start_addr_hi >> 2); 2668 2669 /* 2670 * Program CP_ME_CNTL to reset given PIPE to take 2671 * effect of CP_PFP_PRGRM_CNTR_START. 2672 */ 2673 tmp = RREG32_SOC15(GC, 0, regCP_ME_CNTL); 2674 if (pipe_id == 0) 2675 tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, 2676 PFP_PIPE0_RESET, 1); 2677 else 2678 tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, 2679 PFP_PIPE1_RESET, 1); 2680 WREG32_SOC15(GC, 0, regCP_ME_CNTL, tmp); 2681 2682 /* Clear pfp pipe0 reset bit. */ 2683 if (pipe_id == 0) 2684 tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, 2685 PFP_PIPE0_RESET, 0); 2686 else 2687 tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, 2688 PFP_PIPE1_RESET, 0); 2689 WREG32_SOC15(GC, 0, regCP_ME_CNTL, tmp); 2690 2691 WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE0_LO, 2692 lower_32_bits(addr2)); 2693 WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE0_HI, 2694 upper_32_bits(addr2)); 2695 } 2696 soc21_grbm_select(adev, 0, 0, 0, 0); 2697 mutex_unlock(&adev->srbm_mutex); 2698 2699 tmp = RREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE_CNTL); 2700 tmp = REG_SET_FIELD(tmp, CP_GFX_RS64_DC_BASE_CNTL, VMID, 0); 2701 tmp = REG_SET_FIELD(tmp, CP_GFX_RS64_DC_BASE_CNTL, CACHE_POLICY, 0); 2702 WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE_CNTL, tmp); 2703 2704 /* Invalidate the data caches */ 2705 tmp = RREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_OP_CNTL); 2706 tmp = REG_SET_FIELD(tmp, CP_GFX_RS64_DC_OP_CNTL, INVALIDATE_DCACHE, 1); 2707 WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_OP_CNTL, tmp); 2708 2709 for (i = 0; i < usec_timeout; i++) { 2710 tmp = RREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_OP_CNTL); 2711 if (1 == REG_GET_FIELD(tmp, CP_GFX_RS64_DC_OP_CNTL, 2712 INVALIDATE_DCACHE_COMPLETE)) 2713 break; 2714 udelay(1); 2715 } 2716 2717 if (i >= usec_timeout) { 2718 dev_err(adev->dev, "failed to invalidate RS64 data cache\n"); 2719 return -EINVAL; 2720 } 2721 2722 return 0; 2723 } 2724 2725 static int gfx_v11_0_config_me_cache_rs64(struct amdgpu_device *adev, uint64_t addr, uint64_t addr2) 2726 { 2727 uint32_t usec_timeout = 50000; /* wait for 50ms */ 2728 uint32_t tmp; 2729 unsigned i, pipe_id; 2730 const struct gfx_firmware_header_v2_0 *me_hdr; 2731 2732 me_hdr = (const struct gfx_firmware_header_v2_0 *) 2733 adev->gfx.me_fw->data; 2734 2735 WREG32_SOC15(GC, 0, regCP_ME_IC_BASE_LO, 2736 lower_32_bits(addr)); 2737 WREG32_SOC15(GC, 0, regCP_ME_IC_BASE_HI, 2738 upper_32_bits(addr)); 2739 2740 tmp = RREG32_SOC15(GC, 0, regCP_ME_IC_BASE_CNTL); 2741 tmp = REG_SET_FIELD(tmp, CP_ME_IC_BASE_CNTL, VMID, 0); 2742 tmp = REG_SET_FIELD(tmp, CP_ME_IC_BASE_CNTL, CACHE_POLICY, 0); 2743 tmp = REG_SET_FIELD(tmp, CP_ME_IC_BASE_CNTL, EXE_DISABLE, 0); 2744 WREG32_SOC15(GC, 0, regCP_ME_IC_BASE_CNTL, tmp); 2745 2746 /* 2747 * Programming any of the CP_ME_IC_BASE registers 2748 * forces invalidation of the ME L1 I$. Wait for the 2749 * invalidation complete 2750 */ 2751 for (i = 0; i < usec_timeout; i++) { 2752 tmp = RREG32_SOC15(GC, 0, regCP_ME_IC_OP_CNTL); 2753 if (1 == REG_GET_FIELD(tmp, CP_ME_IC_OP_CNTL, 2754 INVALIDATE_CACHE_COMPLETE)) 2755 break; 2756 udelay(1); 2757 } 2758 2759 if (i >= usec_timeout) { 2760 dev_err(adev->dev, "failed to invalidate instruction cache\n"); 2761 return -EINVAL; 2762 } 2763 2764 /* Prime the instruction caches */ 2765 tmp = RREG32_SOC15(GC, 0, regCP_ME_IC_OP_CNTL); 2766 tmp = REG_SET_FIELD(tmp, CP_ME_IC_OP_CNTL, PRIME_ICACHE, 1); 2767 WREG32_SOC15(GC, 0, regCP_ME_IC_OP_CNTL, tmp); 2768 2769 /* Waiting for instruction cache primed*/ 2770 for (i = 0; i < usec_timeout; i++) { 2771 tmp = RREG32_SOC15(GC, 0, regCP_ME_IC_OP_CNTL); 2772 if (1 == REG_GET_FIELD(tmp, CP_ME_IC_OP_CNTL, 2773 ICACHE_PRIMED)) 2774 break; 2775 udelay(1); 2776 } 2777 2778 if (i >= usec_timeout) { 2779 dev_err(adev->dev, "failed to prime instruction cache\n"); 2780 return -EINVAL; 2781 } 2782 2783 mutex_lock(&adev->srbm_mutex); 2784 for (pipe_id = 0; pipe_id < adev->gfx.me.num_pipe_per_me; pipe_id++) { 2785 soc21_grbm_select(adev, 0, pipe_id, 0, 0); 2786 WREG32_SOC15(GC, 0, regCP_ME_PRGRM_CNTR_START, 2787 (me_hdr->ucode_start_addr_hi << 30) | 2788 (me_hdr->ucode_start_addr_lo >> 2) ); 2789 WREG32_SOC15(GC, 0, regCP_ME_PRGRM_CNTR_START_HI, 2790 me_hdr->ucode_start_addr_hi>>2); 2791 2792 /* 2793 * Program CP_ME_CNTL to reset given PIPE to take 2794 * effect of CP_PFP_PRGRM_CNTR_START. 2795 */ 2796 tmp = RREG32_SOC15(GC, 0, regCP_ME_CNTL); 2797 if (pipe_id == 0) 2798 tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, 2799 ME_PIPE0_RESET, 1); 2800 else 2801 tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, 2802 ME_PIPE1_RESET, 1); 2803 WREG32_SOC15(GC, 0, regCP_ME_CNTL, tmp); 2804 2805 /* Clear pfp pipe0 reset bit. */ 2806 if (pipe_id == 0) 2807 tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, 2808 ME_PIPE0_RESET, 0); 2809 else 2810 tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, 2811 ME_PIPE1_RESET, 0); 2812 WREG32_SOC15(GC, 0, regCP_ME_CNTL, tmp); 2813 2814 WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE1_LO, 2815 lower_32_bits(addr2)); 2816 WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE1_HI, 2817 upper_32_bits(addr2)); 2818 } 2819 soc21_grbm_select(adev, 0, 0, 0, 0); 2820 mutex_unlock(&adev->srbm_mutex); 2821 2822 tmp = RREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE_CNTL); 2823 tmp = REG_SET_FIELD(tmp, CP_GFX_RS64_DC_BASE_CNTL, VMID, 0); 2824 tmp = REG_SET_FIELD(tmp, CP_GFX_RS64_DC_BASE_CNTL, CACHE_POLICY, 0); 2825 WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE_CNTL, tmp); 2826 2827 /* Invalidate the data caches */ 2828 tmp = RREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_OP_CNTL); 2829 tmp = REG_SET_FIELD(tmp, CP_GFX_RS64_DC_OP_CNTL, INVALIDATE_DCACHE, 1); 2830 WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_OP_CNTL, tmp); 2831 2832 for (i = 0; i < usec_timeout; i++) { 2833 tmp = RREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_OP_CNTL); 2834 if (1 == REG_GET_FIELD(tmp, CP_GFX_RS64_DC_OP_CNTL, 2835 INVALIDATE_DCACHE_COMPLETE)) 2836 break; 2837 udelay(1); 2838 } 2839 2840 if (i >= usec_timeout) { 2841 dev_err(adev->dev, "failed to invalidate RS64 data cache\n"); 2842 return -EINVAL; 2843 } 2844 2845 return 0; 2846 } 2847 2848 static int gfx_v11_0_config_mec_cache_rs64(struct amdgpu_device *adev, uint64_t addr, uint64_t addr2) 2849 { 2850 uint32_t usec_timeout = 50000; /* wait for 50ms */ 2851 uint32_t tmp; 2852 unsigned i; 2853 const struct gfx_firmware_header_v2_0 *mec_hdr; 2854 2855 mec_hdr = (const struct gfx_firmware_header_v2_0 *) 2856 adev->gfx.mec_fw->data; 2857 2858 tmp = RREG32_SOC15(GC, 0, regCP_CPC_IC_BASE_CNTL); 2859 tmp = REG_SET_FIELD(tmp, CP_CPC_IC_BASE_CNTL, VMID, 0); 2860 tmp = REG_SET_FIELD(tmp, CP_CPC_IC_BASE_CNTL, EXE_DISABLE, 0); 2861 tmp = REG_SET_FIELD(tmp, CP_CPC_IC_BASE_CNTL, CACHE_POLICY, 0); 2862 WREG32_SOC15(GC, 0, regCP_CPC_IC_BASE_CNTL, tmp); 2863 2864 tmp = RREG32_SOC15(GC, 0, regCP_MEC_DC_BASE_CNTL); 2865 tmp = REG_SET_FIELD(tmp, CP_MEC_DC_BASE_CNTL, VMID, 0); 2866 tmp = REG_SET_FIELD(tmp, CP_MEC_DC_BASE_CNTL, CACHE_POLICY, 0); 2867 WREG32_SOC15(GC, 0, regCP_MEC_DC_BASE_CNTL, tmp); 2868 2869 mutex_lock(&adev->srbm_mutex); 2870 for (i = 0; i < adev->gfx.mec.num_pipe_per_mec; i++) { 2871 soc21_grbm_select(adev, 1, i, 0, 0); 2872 2873 WREG32_SOC15(GC, 0, regCP_MEC_MDBASE_LO, addr2); 2874 WREG32_SOC15(GC, 0, regCP_MEC_MDBASE_HI, 2875 upper_32_bits(addr2)); 2876 2877 WREG32_SOC15(GC, 0, regCP_MEC_RS64_PRGRM_CNTR_START, 2878 mec_hdr->ucode_start_addr_lo >> 2 | 2879 mec_hdr->ucode_start_addr_hi << 30); 2880 WREG32_SOC15(GC, 0, regCP_MEC_RS64_PRGRM_CNTR_START_HI, 2881 mec_hdr->ucode_start_addr_hi >> 2); 2882 2883 WREG32_SOC15(GC, 0, regCP_CPC_IC_BASE_LO, addr); 2884 WREG32_SOC15(GC, 0, regCP_CPC_IC_BASE_HI, 2885 upper_32_bits(addr)); 2886 } 2887 mutex_unlock(&adev->srbm_mutex); 2888 soc21_grbm_select(adev, 0, 0, 0, 0); 2889 2890 /* Trigger an invalidation of the L1 instruction caches */ 2891 tmp = RREG32_SOC15(GC, 0, regCP_MEC_DC_OP_CNTL); 2892 tmp = REG_SET_FIELD(tmp, CP_MEC_DC_OP_CNTL, INVALIDATE_DCACHE, 1); 2893 WREG32_SOC15(GC, 0, regCP_MEC_DC_OP_CNTL, tmp); 2894 2895 /* Wait for invalidation complete */ 2896 for (i = 0; i < usec_timeout; i++) { 2897 tmp = RREG32_SOC15(GC, 0, regCP_MEC_DC_OP_CNTL); 2898 if (1 == REG_GET_FIELD(tmp, CP_MEC_DC_OP_CNTL, 2899 INVALIDATE_DCACHE_COMPLETE)) 2900 break; 2901 udelay(1); 2902 } 2903 2904 if (i >= usec_timeout) { 2905 dev_err(adev->dev, "failed to invalidate instruction cache\n"); 2906 return -EINVAL; 2907 } 2908 2909 /* Trigger an invalidation of the L1 instruction caches */ 2910 tmp = RREG32_SOC15(GC, 0, regCP_CPC_IC_OP_CNTL); 2911 tmp = REG_SET_FIELD(tmp, CP_CPC_IC_OP_CNTL, INVALIDATE_CACHE, 1); 2912 WREG32_SOC15(GC, 0, regCP_CPC_IC_OP_CNTL, tmp); 2913 2914 /* Wait for invalidation complete */ 2915 for (i = 0; i < usec_timeout; i++) { 2916 tmp = RREG32_SOC15(GC, 0, regCP_CPC_IC_OP_CNTL); 2917 if (1 == REG_GET_FIELD(tmp, CP_CPC_IC_OP_CNTL, 2918 INVALIDATE_CACHE_COMPLETE)) 2919 break; 2920 udelay(1); 2921 } 2922 2923 if (i >= usec_timeout) { 2924 dev_err(adev->dev, "failed to invalidate instruction cache\n"); 2925 return -EINVAL; 2926 } 2927 2928 return 0; 2929 } 2930 2931 static void gfx_v11_0_config_gfx_rs64(struct amdgpu_device *adev) 2932 { 2933 const struct gfx_firmware_header_v2_0 *pfp_hdr; 2934 const struct gfx_firmware_header_v2_0 *me_hdr; 2935 const struct gfx_firmware_header_v2_0 *mec_hdr; 2936 uint32_t pipe_id, tmp; 2937 2938 mec_hdr = (const struct gfx_firmware_header_v2_0 *) 2939 adev->gfx.mec_fw->data; 2940 me_hdr = (const struct gfx_firmware_header_v2_0 *) 2941 adev->gfx.me_fw->data; 2942 pfp_hdr = (const struct gfx_firmware_header_v2_0 *) 2943 adev->gfx.pfp_fw->data; 2944 2945 /* config pfp program start addr */ 2946 for (pipe_id = 0; pipe_id < 2; pipe_id++) { 2947 soc21_grbm_select(adev, 0, pipe_id, 0, 0); 2948 WREG32_SOC15(GC, 0, regCP_PFP_PRGRM_CNTR_START, 2949 (pfp_hdr->ucode_start_addr_hi << 30) | 2950 (pfp_hdr->ucode_start_addr_lo >> 2)); 2951 WREG32_SOC15(GC, 0, regCP_PFP_PRGRM_CNTR_START_HI, 2952 pfp_hdr->ucode_start_addr_hi >> 2); 2953 } 2954 soc21_grbm_select(adev, 0, 0, 0, 0); 2955 2956 /* reset pfp pipe */ 2957 tmp = RREG32_SOC15(GC, 0, regCP_ME_CNTL); 2958 tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, PFP_PIPE0_RESET, 1); 2959 tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, PFP_PIPE1_RESET, 1); 2960 WREG32_SOC15(GC, 0, regCP_ME_CNTL, tmp); 2961 2962 /* clear pfp pipe reset */ 2963 tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, PFP_PIPE0_RESET, 0); 2964 tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, PFP_PIPE1_RESET, 0); 2965 WREG32_SOC15(GC, 0, regCP_ME_CNTL, tmp); 2966 2967 /* config me program start addr */ 2968 for (pipe_id = 0; pipe_id < 2; pipe_id++) { 2969 soc21_grbm_select(adev, 0, pipe_id, 0, 0); 2970 WREG32_SOC15(GC, 0, regCP_ME_PRGRM_CNTR_START, 2971 (me_hdr->ucode_start_addr_hi << 30) | 2972 (me_hdr->ucode_start_addr_lo >> 2) ); 2973 WREG32_SOC15(GC, 0, regCP_ME_PRGRM_CNTR_START_HI, 2974 me_hdr->ucode_start_addr_hi>>2); 2975 } 2976 soc21_grbm_select(adev, 0, 0, 0, 0); 2977 2978 /* reset me pipe */ 2979 tmp = RREG32_SOC15(GC, 0, regCP_ME_CNTL); 2980 tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, ME_PIPE0_RESET, 1); 2981 tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, ME_PIPE1_RESET, 1); 2982 WREG32_SOC15(GC, 0, regCP_ME_CNTL, tmp); 2983 2984 /* clear me pipe reset */ 2985 tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, ME_PIPE0_RESET, 0); 2986 tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, ME_PIPE1_RESET, 0); 2987 WREG32_SOC15(GC, 0, regCP_ME_CNTL, tmp); 2988 2989 /* config mec program start addr */ 2990 for (pipe_id = 0; pipe_id < 4; pipe_id++) { 2991 soc21_grbm_select(adev, 1, pipe_id, 0, 0); 2992 WREG32_SOC15(GC, 0, regCP_MEC_RS64_PRGRM_CNTR_START, 2993 mec_hdr->ucode_start_addr_lo >> 2 | 2994 mec_hdr->ucode_start_addr_hi << 30); 2995 WREG32_SOC15(GC, 0, regCP_MEC_RS64_PRGRM_CNTR_START_HI, 2996 mec_hdr->ucode_start_addr_hi >> 2); 2997 } 2998 soc21_grbm_select(adev, 0, 0, 0, 0); 2999 3000 /* reset mec pipe */ 3001 tmp = RREG32_SOC15(GC, 0, regCP_MEC_RS64_CNTL); 3002 tmp = REG_SET_FIELD(tmp, CP_MEC_RS64_CNTL, MEC_PIPE0_RESET, 1); 3003 tmp = REG_SET_FIELD(tmp, CP_MEC_RS64_CNTL, MEC_PIPE1_RESET, 1); 3004 tmp = REG_SET_FIELD(tmp, CP_MEC_RS64_CNTL, MEC_PIPE2_RESET, 1); 3005 tmp = REG_SET_FIELD(tmp, CP_MEC_RS64_CNTL, MEC_PIPE3_RESET, 1); 3006 WREG32_SOC15(GC, 0, regCP_MEC_RS64_CNTL, tmp); 3007 3008 /* clear mec pipe reset */ 3009 tmp = REG_SET_FIELD(tmp, CP_MEC_RS64_CNTL, MEC_PIPE0_RESET, 0); 3010 tmp = REG_SET_FIELD(tmp, CP_MEC_RS64_CNTL, MEC_PIPE1_RESET, 0); 3011 tmp = REG_SET_FIELD(tmp, CP_MEC_RS64_CNTL, MEC_PIPE2_RESET, 0); 3012 tmp = REG_SET_FIELD(tmp, CP_MEC_RS64_CNTL, MEC_PIPE3_RESET, 0); 3013 WREG32_SOC15(GC, 0, regCP_MEC_RS64_CNTL, tmp); 3014 } 3015 3016 static int gfx_v11_0_wait_for_rlc_autoload_complete(struct amdgpu_device *adev) 3017 { 3018 uint32_t cp_status; 3019 uint32_t bootload_status; 3020 int i, r; 3021 uint64_t addr, addr2; 3022 3023 for (i = 0; i < adev->usec_timeout; i++) { 3024 cp_status = RREG32_SOC15(GC, 0, regCP_STAT); 3025 3026 if (amdgpu_ip_version(adev, GC_HWIP, 0) == 3027 IP_VERSION(11, 0, 1) || 3028 amdgpu_ip_version(adev, GC_HWIP, 0) == 3029 IP_VERSION(11, 0, 4) || 3030 amdgpu_ip_version(adev, GC_HWIP, 0) == IP_VERSION(11, 5, 0) || 3031 amdgpu_ip_version(adev, GC_HWIP, 0) == IP_VERSION(11, 5, 1) || 3032 amdgpu_ip_version(adev, GC_HWIP, 0) == IP_VERSION(11, 5, 2) || 3033 amdgpu_ip_version(adev, GC_HWIP, 0) == IP_VERSION(11, 5, 3)) 3034 bootload_status = RREG32_SOC15(GC, 0, 3035 regRLC_RLCS_BOOTLOAD_STATUS_gc_11_0_1); 3036 else 3037 bootload_status = RREG32_SOC15(GC, 0, regRLC_RLCS_BOOTLOAD_STATUS); 3038 3039 if ((cp_status == 0) && 3040 (REG_GET_FIELD(bootload_status, 3041 RLC_RLCS_BOOTLOAD_STATUS, BOOTLOAD_COMPLETE) == 1)) { 3042 break; 3043 } 3044 udelay(1); 3045 } 3046 3047 if (i >= adev->usec_timeout) { 3048 dev_err(adev->dev, "rlc autoload: gc ucode autoload timeout\n"); 3049 return -ETIMEDOUT; 3050 } 3051 3052 if (adev->firmware.load_type == AMDGPU_FW_LOAD_RLC_BACKDOOR_AUTO) { 3053 if (adev->gfx.rs64_enable) { 3054 addr = adev->gfx.rlc.rlc_autoload_gpu_addr + 3055 rlc_autoload_info[SOC21_FIRMWARE_ID_RS64_ME].offset; 3056 addr2 = adev->gfx.rlc.rlc_autoload_gpu_addr + 3057 rlc_autoload_info[SOC21_FIRMWARE_ID_RS64_ME_P0_STACK].offset; 3058 r = gfx_v11_0_config_me_cache_rs64(adev, addr, addr2); 3059 if (r) 3060 return r; 3061 addr = adev->gfx.rlc.rlc_autoload_gpu_addr + 3062 rlc_autoload_info[SOC21_FIRMWARE_ID_RS64_PFP].offset; 3063 addr2 = adev->gfx.rlc.rlc_autoload_gpu_addr + 3064 rlc_autoload_info[SOC21_FIRMWARE_ID_RS64_PFP_P0_STACK].offset; 3065 r = gfx_v11_0_config_pfp_cache_rs64(adev, addr, addr2); 3066 if (r) 3067 return r; 3068 addr = adev->gfx.rlc.rlc_autoload_gpu_addr + 3069 rlc_autoload_info[SOC21_FIRMWARE_ID_RS64_MEC].offset; 3070 addr2 = adev->gfx.rlc.rlc_autoload_gpu_addr + 3071 rlc_autoload_info[SOC21_FIRMWARE_ID_RS64_MEC_P0_STACK].offset; 3072 r = gfx_v11_0_config_mec_cache_rs64(adev, addr, addr2); 3073 if (r) 3074 return r; 3075 } else { 3076 addr = adev->gfx.rlc.rlc_autoload_gpu_addr + 3077 rlc_autoload_info[SOC21_FIRMWARE_ID_CP_ME].offset; 3078 r = gfx_v11_0_config_me_cache(adev, addr); 3079 if (r) 3080 return r; 3081 addr = adev->gfx.rlc.rlc_autoload_gpu_addr + 3082 rlc_autoload_info[SOC21_FIRMWARE_ID_CP_PFP].offset; 3083 r = gfx_v11_0_config_pfp_cache(adev, addr); 3084 if (r) 3085 return r; 3086 addr = adev->gfx.rlc.rlc_autoload_gpu_addr + 3087 rlc_autoload_info[SOC21_FIRMWARE_ID_CP_MEC].offset; 3088 r = gfx_v11_0_config_mec_cache(adev, addr); 3089 if (r) 3090 return r; 3091 } 3092 } 3093 3094 return 0; 3095 } 3096 3097 static int gfx_v11_0_cp_gfx_enable(struct amdgpu_device *adev, bool enable) 3098 { 3099 int i; 3100 u32 tmp = RREG32_SOC15(GC, 0, regCP_ME_CNTL); 3101 3102 tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, ME_HALT, enable ? 0 : 1); 3103 tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, PFP_HALT, enable ? 0 : 1); 3104 WREG32_SOC15(GC, 0, regCP_ME_CNTL, tmp); 3105 3106 for (i = 0; i < adev->usec_timeout; i++) { 3107 if (RREG32_SOC15(GC, 0, regCP_STAT) == 0) 3108 break; 3109 udelay(1); 3110 } 3111 3112 if (i >= adev->usec_timeout) 3113 DRM_ERROR("failed to %s cp gfx\n", enable ? "unhalt" : "halt"); 3114 3115 return 0; 3116 } 3117 3118 static int gfx_v11_0_cp_gfx_load_pfp_microcode(struct amdgpu_device *adev) 3119 { 3120 int r; 3121 const struct gfx_firmware_header_v1_0 *pfp_hdr; 3122 const __le32 *fw_data; 3123 unsigned i, fw_size; 3124 3125 pfp_hdr = (const struct gfx_firmware_header_v1_0 *) 3126 adev->gfx.pfp_fw->data; 3127 3128 amdgpu_ucode_print_gfx_hdr(&pfp_hdr->header); 3129 3130 fw_data = (const __le32 *)(adev->gfx.pfp_fw->data + 3131 le32_to_cpu(pfp_hdr->header.ucode_array_offset_bytes)); 3132 fw_size = le32_to_cpu(pfp_hdr->header.ucode_size_bytes); 3133 3134 r = amdgpu_bo_create_reserved(adev, pfp_hdr->header.ucode_size_bytes, 3135 PAGE_SIZE, AMDGPU_GEM_DOMAIN_GTT, 3136 &adev->gfx.pfp.pfp_fw_obj, 3137 &adev->gfx.pfp.pfp_fw_gpu_addr, 3138 (void **)&adev->gfx.pfp.pfp_fw_ptr); 3139 if (r) { 3140 dev_err(adev->dev, "(%d) failed to create pfp fw bo\n", r); 3141 gfx_v11_0_pfp_fini(adev); 3142 return r; 3143 } 3144 3145 memcpy(adev->gfx.pfp.pfp_fw_ptr, fw_data, fw_size); 3146 3147 amdgpu_bo_kunmap(adev->gfx.pfp.pfp_fw_obj); 3148 amdgpu_bo_unreserve(adev->gfx.pfp.pfp_fw_obj); 3149 3150 gfx_v11_0_config_pfp_cache(adev, adev->gfx.pfp.pfp_fw_gpu_addr); 3151 3152 WREG32_SOC15(GC, 0, regCP_HYP_PFP_UCODE_ADDR, 0); 3153 3154 for (i = 0; i < pfp_hdr->jt_size; i++) 3155 WREG32_SOC15(GC, 0, regCP_HYP_PFP_UCODE_DATA, 3156 le32_to_cpup(fw_data + pfp_hdr->jt_offset + i)); 3157 3158 WREG32_SOC15(GC, 0, regCP_HYP_PFP_UCODE_ADDR, adev->gfx.pfp_fw_version); 3159 3160 return 0; 3161 } 3162 3163 static int gfx_v11_0_cp_gfx_load_pfp_microcode_rs64(struct amdgpu_device *adev) 3164 { 3165 int r; 3166 const struct gfx_firmware_header_v2_0 *pfp_hdr; 3167 const __le32 *fw_ucode, *fw_data; 3168 unsigned i, pipe_id, fw_ucode_size, fw_data_size; 3169 uint32_t tmp; 3170 uint32_t usec_timeout = 50000; /* wait for 50ms */ 3171 3172 pfp_hdr = (const struct gfx_firmware_header_v2_0 *) 3173 adev->gfx.pfp_fw->data; 3174 3175 amdgpu_ucode_print_gfx_hdr(&pfp_hdr->header); 3176 3177 /* instruction */ 3178 fw_ucode = (const __le32 *)(adev->gfx.pfp_fw->data + 3179 le32_to_cpu(pfp_hdr->ucode_offset_bytes)); 3180 fw_ucode_size = le32_to_cpu(pfp_hdr->ucode_size_bytes); 3181 /* data */ 3182 fw_data = (const __le32 *)(adev->gfx.pfp_fw->data + 3183 le32_to_cpu(pfp_hdr->data_offset_bytes)); 3184 fw_data_size = le32_to_cpu(pfp_hdr->data_size_bytes); 3185 3186 /* 64kb align */ 3187 r = amdgpu_bo_create_reserved(adev, fw_ucode_size, 3188 64 * 1024, 3189 AMDGPU_GEM_DOMAIN_VRAM | 3190 AMDGPU_GEM_DOMAIN_GTT, 3191 &adev->gfx.pfp.pfp_fw_obj, 3192 &adev->gfx.pfp.pfp_fw_gpu_addr, 3193 (void **)&adev->gfx.pfp.pfp_fw_ptr); 3194 if (r) { 3195 dev_err(adev->dev, "(%d) failed to create pfp ucode fw bo\n", r); 3196 gfx_v11_0_pfp_fini(adev); 3197 return r; 3198 } 3199 3200 r = amdgpu_bo_create_reserved(adev, fw_data_size, 3201 64 * 1024, 3202 AMDGPU_GEM_DOMAIN_VRAM | 3203 AMDGPU_GEM_DOMAIN_GTT, 3204 &adev->gfx.pfp.pfp_fw_data_obj, 3205 &adev->gfx.pfp.pfp_fw_data_gpu_addr, 3206 (void **)&adev->gfx.pfp.pfp_fw_data_ptr); 3207 if (r) { 3208 dev_err(adev->dev, "(%d) failed to create pfp data fw bo\n", r); 3209 gfx_v11_0_pfp_fini(adev); 3210 return r; 3211 } 3212 3213 memcpy(adev->gfx.pfp.pfp_fw_ptr, fw_ucode, fw_ucode_size); 3214 memcpy(adev->gfx.pfp.pfp_fw_data_ptr, fw_data, fw_data_size); 3215 3216 amdgpu_bo_kunmap(adev->gfx.pfp.pfp_fw_obj); 3217 amdgpu_bo_kunmap(adev->gfx.pfp.pfp_fw_data_obj); 3218 amdgpu_bo_unreserve(adev->gfx.pfp.pfp_fw_obj); 3219 amdgpu_bo_unreserve(adev->gfx.pfp.pfp_fw_data_obj); 3220 3221 if (amdgpu_emu_mode == 1) 3222 amdgpu_device_flush_hdp(adev, NULL); 3223 3224 WREG32_SOC15(GC, 0, regCP_PFP_IC_BASE_LO, 3225 lower_32_bits(adev->gfx.pfp.pfp_fw_gpu_addr)); 3226 WREG32_SOC15(GC, 0, regCP_PFP_IC_BASE_HI, 3227 upper_32_bits(adev->gfx.pfp.pfp_fw_gpu_addr)); 3228 3229 tmp = RREG32_SOC15(GC, 0, regCP_PFP_IC_BASE_CNTL); 3230 tmp = REG_SET_FIELD(tmp, CP_PFP_IC_BASE_CNTL, VMID, 0); 3231 tmp = REG_SET_FIELD(tmp, CP_PFP_IC_BASE_CNTL, CACHE_POLICY, 0); 3232 tmp = REG_SET_FIELD(tmp, CP_PFP_IC_BASE_CNTL, EXE_DISABLE, 0); 3233 WREG32_SOC15(GC, 0, regCP_PFP_IC_BASE_CNTL, tmp); 3234 3235 /* 3236 * Programming any of the CP_PFP_IC_BASE registers 3237 * forces invalidation of the ME L1 I$. Wait for the 3238 * invalidation complete 3239 */ 3240 for (i = 0; i < usec_timeout; i++) { 3241 tmp = RREG32_SOC15(GC, 0, regCP_PFP_IC_OP_CNTL); 3242 if (1 == REG_GET_FIELD(tmp, CP_PFP_IC_OP_CNTL, 3243 INVALIDATE_CACHE_COMPLETE)) 3244 break; 3245 udelay(1); 3246 } 3247 3248 if (i >= usec_timeout) { 3249 dev_err(adev->dev, "failed to invalidate instruction cache\n"); 3250 return -EINVAL; 3251 } 3252 3253 /* Prime the L1 instruction caches */ 3254 tmp = RREG32_SOC15(GC, 0, regCP_PFP_IC_OP_CNTL); 3255 tmp = REG_SET_FIELD(tmp, CP_PFP_IC_OP_CNTL, PRIME_ICACHE, 1); 3256 WREG32_SOC15(GC, 0, regCP_PFP_IC_OP_CNTL, tmp); 3257 /* Waiting for cache primed*/ 3258 for (i = 0; i < usec_timeout; i++) { 3259 tmp = RREG32_SOC15(GC, 0, regCP_PFP_IC_OP_CNTL); 3260 if (1 == REG_GET_FIELD(tmp, CP_PFP_IC_OP_CNTL, 3261 ICACHE_PRIMED)) 3262 break; 3263 udelay(1); 3264 } 3265 3266 if (i >= usec_timeout) { 3267 dev_err(adev->dev, "failed to prime instruction cache\n"); 3268 return -EINVAL; 3269 } 3270 3271 mutex_lock(&adev->srbm_mutex); 3272 for (pipe_id = 0; pipe_id < adev->gfx.me.num_pipe_per_me; pipe_id++) { 3273 soc21_grbm_select(adev, 0, pipe_id, 0, 0); 3274 WREG32_SOC15(GC, 0, regCP_PFP_PRGRM_CNTR_START, 3275 (pfp_hdr->ucode_start_addr_hi << 30) | 3276 (pfp_hdr->ucode_start_addr_lo >> 2) ); 3277 WREG32_SOC15(GC, 0, regCP_PFP_PRGRM_CNTR_START_HI, 3278 pfp_hdr->ucode_start_addr_hi>>2); 3279 3280 /* 3281 * Program CP_ME_CNTL to reset given PIPE to take 3282 * effect of CP_PFP_PRGRM_CNTR_START. 3283 */ 3284 tmp = RREG32_SOC15(GC, 0, regCP_ME_CNTL); 3285 if (pipe_id == 0) 3286 tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, 3287 PFP_PIPE0_RESET, 1); 3288 else 3289 tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, 3290 PFP_PIPE1_RESET, 1); 3291 WREG32_SOC15(GC, 0, regCP_ME_CNTL, tmp); 3292 3293 /* Clear pfp pipe0 reset bit. */ 3294 if (pipe_id == 0) 3295 tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, 3296 PFP_PIPE0_RESET, 0); 3297 else 3298 tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, 3299 PFP_PIPE1_RESET, 0); 3300 WREG32_SOC15(GC, 0, regCP_ME_CNTL, tmp); 3301 3302 WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE0_LO, 3303 lower_32_bits(adev->gfx.pfp.pfp_fw_data_gpu_addr)); 3304 WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE0_HI, 3305 upper_32_bits(adev->gfx.pfp.pfp_fw_data_gpu_addr)); 3306 } 3307 soc21_grbm_select(adev, 0, 0, 0, 0); 3308 mutex_unlock(&adev->srbm_mutex); 3309 3310 tmp = RREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE_CNTL); 3311 tmp = REG_SET_FIELD(tmp, CP_GFX_RS64_DC_BASE_CNTL, VMID, 0); 3312 tmp = REG_SET_FIELD(tmp, CP_GFX_RS64_DC_BASE_CNTL, CACHE_POLICY, 0); 3313 WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE_CNTL, tmp); 3314 3315 /* Invalidate the data caches */ 3316 tmp = RREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_OP_CNTL); 3317 tmp = REG_SET_FIELD(tmp, CP_GFX_RS64_DC_OP_CNTL, INVALIDATE_DCACHE, 1); 3318 WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_OP_CNTL, tmp); 3319 3320 for (i = 0; i < usec_timeout; i++) { 3321 tmp = RREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_OP_CNTL); 3322 if (1 == REG_GET_FIELD(tmp, CP_GFX_RS64_DC_OP_CNTL, 3323 INVALIDATE_DCACHE_COMPLETE)) 3324 break; 3325 udelay(1); 3326 } 3327 3328 if (i >= usec_timeout) { 3329 dev_err(adev->dev, "failed to invalidate RS64 data cache\n"); 3330 return -EINVAL; 3331 } 3332 3333 return 0; 3334 } 3335 3336 static int gfx_v11_0_cp_gfx_load_me_microcode(struct amdgpu_device *adev) 3337 { 3338 int r; 3339 const struct gfx_firmware_header_v1_0 *me_hdr; 3340 const __le32 *fw_data; 3341 unsigned i, fw_size; 3342 3343 me_hdr = (const struct gfx_firmware_header_v1_0 *) 3344 adev->gfx.me_fw->data; 3345 3346 amdgpu_ucode_print_gfx_hdr(&me_hdr->header); 3347 3348 fw_data = (const __le32 *)(adev->gfx.me_fw->data + 3349 le32_to_cpu(me_hdr->header.ucode_array_offset_bytes)); 3350 fw_size = le32_to_cpu(me_hdr->header.ucode_size_bytes); 3351 3352 r = amdgpu_bo_create_reserved(adev, me_hdr->header.ucode_size_bytes, 3353 PAGE_SIZE, AMDGPU_GEM_DOMAIN_GTT, 3354 &adev->gfx.me.me_fw_obj, 3355 &adev->gfx.me.me_fw_gpu_addr, 3356 (void **)&adev->gfx.me.me_fw_ptr); 3357 if (r) { 3358 dev_err(adev->dev, "(%d) failed to create me fw bo\n", r); 3359 gfx_v11_0_me_fini(adev); 3360 return r; 3361 } 3362 3363 memcpy(adev->gfx.me.me_fw_ptr, fw_data, fw_size); 3364 3365 amdgpu_bo_kunmap(adev->gfx.me.me_fw_obj); 3366 amdgpu_bo_unreserve(adev->gfx.me.me_fw_obj); 3367 3368 gfx_v11_0_config_me_cache(adev, adev->gfx.me.me_fw_gpu_addr); 3369 3370 WREG32_SOC15(GC, 0, regCP_HYP_ME_UCODE_ADDR, 0); 3371 3372 for (i = 0; i < me_hdr->jt_size; i++) 3373 WREG32_SOC15(GC, 0, regCP_HYP_ME_UCODE_DATA, 3374 le32_to_cpup(fw_data + me_hdr->jt_offset + i)); 3375 3376 WREG32_SOC15(GC, 0, regCP_HYP_ME_UCODE_ADDR, adev->gfx.me_fw_version); 3377 3378 return 0; 3379 } 3380 3381 static int gfx_v11_0_cp_gfx_load_me_microcode_rs64(struct amdgpu_device *adev) 3382 { 3383 int r; 3384 const struct gfx_firmware_header_v2_0 *me_hdr; 3385 const __le32 *fw_ucode, *fw_data; 3386 unsigned i, pipe_id, fw_ucode_size, fw_data_size; 3387 uint32_t tmp; 3388 uint32_t usec_timeout = 50000; /* wait for 50ms */ 3389 3390 me_hdr = (const struct gfx_firmware_header_v2_0 *) 3391 adev->gfx.me_fw->data; 3392 3393 amdgpu_ucode_print_gfx_hdr(&me_hdr->header); 3394 3395 /* instruction */ 3396 fw_ucode = (const __le32 *)(adev->gfx.me_fw->data + 3397 le32_to_cpu(me_hdr->ucode_offset_bytes)); 3398 fw_ucode_size = le32_to_cpu(me_hdr->ucode_size_bytes); 3399 /* data */ 3400 fw_data = (const __le32 *)(adev->gfx.me_fw->data + 3401 le32_to_cpu(me_hdr->data_offset_bytes)); 3402 fw_data_size = le32_to_cpu(me_hdr->data_size_bytes); 3403 3404 /* 64kb align*/ 3405 r = amdgpu_bo_create_reserved(adev, fw_ucode_size, 3406 64 * 1024, 3407 AMDGPU_GEM_DOMAIN_VRAM | 3408 AMDGPU_GEM_DOMAIN_GTT, 3409 &adev->gfx.me.me_fw_obj, 3410 &adev->gfx.me.me_fw_gpu_addr, 3411 (void **)&adev->gfx.me.me_fw_ptr); 3412 if (r) { 3413 dev_err(adev->dev, "(%d) failed to create me ucode bo\n", r); 3414 gfx_v11_0_me_fini(adev); 3415 return r; 3416 } 3417 3418 r = amdgpu_bo_create_reserved(adev, fw_data_size, 3419 64 * 1024, 3420 AMDGPU_GEM_DOMAIN_VRAM | 3421 AMDGPU_GEM_DOMAIN_GTT, 3422 &adev->gfx.me.me_fw_data_obj, 3423 &adev->gfx.me.me_fw_data_gpu_addr, 3424 (void **)&adev->gfx.me.me_fw_data_ptr); 3425 if (r) { 3426 dev_err(adev->dev, "(%d) failed to create me data bo\n", r); 3427 gfx_v11_0_pfp_fini(adev); 3428 return r; 3429 } 3430 3431 memcpy(adev->gfx.me.me_fw_ptr, fw_ucode, fw_ucode_size); 3432 memcpy(adev->gfx.me.me_fw_data_ptr, fw_data, fw_data_size); 3433 3434 amdgpu_bo_kunmap(adev->gfx.me.me_fw_obj); 3435 amdgpu_bo_kunmap(adev->gfx.me.me_fw_data_obj); 3436 amdgpu_bo_unreserve(adev->gfx.me.me_fw_obj); 3437 amdgpu_bo_unreserve(adev->gfx.me.me_fw_data_obj); 3438 3439 if (amdgpu_emu_mode == 1) 3440 amdgpu_device_flush_hdp(adev, NULL); 3441 3442 WREG32_SOC15(GC, 0, regCP_ME_IC_BASE_LO, 3443 lower_32_bits(adev->gfx.me.me_fw_gpu_addr)); 3444 WREG32_SOC15(GC, 0, regCP_ME_IC_BASE_HI, 3445 upper_32_bits(adev->gfx.me.me_fw_gpu_addr)); 3446 3447 tmp = RREG32_SOC15(GC, 0, regCP_ME_IC_BASE_CNTL); 3448 tmp = REG_SET_FIELD(tmp, CP_ME_IC_BASE_CNTL, VMID, 0); 3449 tmp = REG_SET_FIELD(tmp, CP_ME_IC_BASE_CNTL, CACHE_POLICY, 0); 3450 tmp = REG_SET_FIELD(tmp, CP_ME_IC_BASE_CNTL, EXE_DISABLE, 0); 3451 WREG32_SOC15(GC, 0, regCP_ME_IC_BASE_CNTL, tmp); 3452 3453 /* 3454 * Programming any of the CP_ME_IC_BASE registers 3455 * forces invalidation of the ME L1 I$. Wait for the 3456 * invalidation complete 3457 */ 3458 for (i = 0; i < usec_timeout; i++) { 3459 tmp = RREG32_SOC15(GC, 0, regCP_ME_IC_OP_CNTL); 3460 if (1 == REG_GET_FIELD(tmp, CP_ME_IC_OP_CNTL, 3461 INVALIDATE_CACHE_COMPLETE)) 3462 break; 3463 udelay(1); 3464 } 3465 3466 if (i >= usec_timeout) { 3467 dev_err(adev->dev, "failed to invalidate instruction cache\n"); 3468 return -EINVAL; 3469 } 3470 3471 /* Prime the instruction caches */ 3472 tmp = RREG32_SOC15(GC, 0, regCP_ME_IC_OP_CNTL); 3473 tmp = REG_SET_FIELD(tmp, CP_ME_IC_OP_CNTL, PRIME_ICACHE, 1); 3474 WREG32_SOC15(GC, 0, regCP_ME_IC_OP_CNTL, tmp); 3475 3476 /* Waiting for instruction cache primed*/ 3477 for (i = 0; i < usec_timeout; i++) { 3478 tmp = RREG32_SOC15(GC, 0, regCP_ME_IC_OP_CNTL); 3479 if (1 == REG_GET_FIELD(tmp, CP_ME_IC_OP_CNTL, 3480 ICACHE_PRIMED)) 3481 break; 3482 udelay(1); 3483 } 3484 3485 if (i >= usec_timeout) { 3486 dev_err(adev->dev, "failed to prime instruction cache\n"); 3487 return -EINVAL; 3488 } 3489 3490 mutex_lock(&adev->srbm_mutex); 3491 for (pipe_id = 0; pipe_id < adev->gfx.me.num_pipe_per_me; pipe_id++) { 3492 soc21_grbm_select(adev, 0, pipe_id, 0, 0); 3493 WREG32_SOC15(GC, 0, regCP_ME_PRGRM_CNTR_START, 3494 (me_hdr->ucode_start_addr_hi << 30) | 3495 (me_hdr->ucode_start_addr_lo >> 2) ); 3496 WREG32_SOC15(GC, 0, regCP_ME_PRGRM_CNTR_START_HI, 3497 me_hdr->ucode_start_addr_hi>>2); 3498 3499 /* 3500 * Program CP_ME_CNTL to reset given PIPE to take 3501 * effect of CP_PFP_PRGRM_CNTR_START. 3502 */ 3503 tmp = RREG32_SOC15(GC, 0, regCP_ME_CNTL); 3504 if (pipe_id == 0) 3505 tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, 3506 ME_PIPE0_RESET, 1); 3507 else 3508 tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, 3509 ME_PIPE1_RESET, 1); 3510 WREG32_SOC15(GC, 0, regCP_ME_CNTL, tmp); 3511 3512 /* Clear pfp pipe0 reset bit. */ 3513 if (pipe_id == 0) 3514 tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, 3515 ME_PIPE0_RESET, 0); 3516 else 3517 tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, 3518 ME_PIPE1_RESET, 0); 3519 WREG32_SOC15(GC, 0, regCP_ME_CNTL, tmp); 3520 3521 WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE1_LO, 3522 lower_32_bits(adev->gfx.me.me_fw_data_gpu_addr)); 3523 WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE1_HI, 3524 upper_32_bits(adev->gfx.me.me_fw_data_gpu_addr)); 3525 } 3526 soc21_grbm_select(adev, 0, 0, 0, 0); 3527 mutex_unlock(&adev->srbm_mutex); 3528 3529 tmp = RREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE_CNTL); 3530 tmp = REG_SET_FIELD(tmp, CP_GFX_RS64_DC_BASE_CNTL, VMID, 0); 3531 tmp = REG_SET_FIELD(tmp, CP_GFX_RS64_DC_BASE_CNTL, CACHE_POLICY, 0); 3532 WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE_CNTL, tmp); 3533 3534 /* Invalidate the data caches */ 3535 tmp = RREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_OP_CNTL); 3536 tmp = REG_SET_FIELD(tmp, CP_GFX_RS64_DC_OP_CNTL, INVALIDATE_DCACHE, 1); 3537 WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_OP_CNTL, tmp); 3538 3539 for (i = 0; i < usec_timeout; i++) { 3540 tmp = RREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_OP_CNTL); 3541 if (1 == REG_GET_FIELD(tmp, CP_GFX_RS64_DC_OP_CNTL, 3542 INVALIDATE_DCACHE_COMPLETE)) 3543 break; 3544 udelay(1); 3545 } 3546 3547 if (i >= usec_timeout) { 3548 dev_err(adev->dev, "failed to invalidate RS64 data cache\n"); 3549 return -EINVAL; 3550 } 3551 3552 return 0; 3553 } 3554 3555 static int gfx_v11_0_cp_gfx_load_microcode(struct amdgpu_device *adev) 3556 { 3557 int r; 3558 3559 if (!adev->gfx.me_fw || !adev->gfx.pfp_fw) 3560 return -EINVAL; 3561 3562 gfx_v11_0_cp_gfx_enable(adev, false); 3563 3564 if (adev->gfx.rs64_enable) 3565 r = gfx_v11_0_cp_gfx_load_pfp_microcode_rs64(adev); 3566 else 3567 r = gfx_v11_0_cp_gfx_load_pfp_microcode(adev); 3568 if (r) { 3569 dev_err(adev->dev, "(%d) failed to load pfp fw\n", r); 3570 return r; 3571 } 3572 3573 if (adev->gfx.rs64_enable) 3574 r = gfx_v11_0_cp_gfx_load_me_microcode_rs64(adev); 3575 else 3576 r = gfx_v11_0_cp_gfx_load_me_microcode(adev); 3577 if (r) { 3578 dev_err(adev->dev, "(%d) failed to load me fw\n", r); 3579 return r; 3580 } 3581 3582 return 0; 3583 } 3584 3585 static int gfx_v11_0_cp_gfx_start(struct amdgpu_device *adev) 3586 { 3587 struct amdgpu_ring *ring; 3588 const struct cs_section_def *sect = NULL; 3589 const struct cs_extent_def *ext = NULL; 3590 int r, i; 3591 int ctx_reg_offset; 3592 3593 /* init the CP */ 3594 WREG32_SOC15(GC, 0, regCP_MAX_CONTEXT, 3595 adev->gfx.config.max_hw_contexts - 1); 3596 WREG32_SOC15(GC, 0, regCP_DEVICE_ID, 1); 3597 3598 if (!amdgpu_async_gfx_ring) 3599 gfx_v11_0_cp_gfx_enable(adev, true); 3600 3601 ring = &adev->gfx.gfx_ring[0]; 3602 r = amdgpu_ring_alloc(ring, gfx_v11_0_get_csb_size(adev)); 3603 if (r) { 3604 DRM_ERROR("amdgpu: cp failed to lock ring (%d).\n", r); 3605 return r; 3606 } 3607 3608 amdgpu_ring_write(ring, PACKET3(PACKET3_PREAMBLE_CNTL, 0)); 3609 amdgpu_ring_write(ring, PACKET3_PREAMBLE_BEGIN_CLEAR_STATE); 3610 3611 amdgpu_ring_write(ring, PACKET3(PACKET3_CONTEXT_CONTROL, 1)); 3612 amdgpu_ring_write(ring, 0x80000000); 3613 amdgpu_ring_write(ring, 0x80000000); 3614 3615 for (sect = gfx11_cs_data; sect->section != NULL; ++sect) { 3616 for (ext = sect->section; ext->extent != NULL; ++ext) { 3617 if (sect->id == SECT_CONTEXT) { 3618 amdgpu_ring_write(ring, 3619 PACKET3(PACKET3_SET_CONTEXT_REG, 3620 ext->reg_count)); 3621 amdgpu_ring_write(ring, ext->reg_index - 3622 PACKET3_SET_CONTEXT_REG_START); 3623 for (i = 0; i < ext->reg_count; i++) 3624 amdgpu_ring_write(ring, ext->extent[i]); 3625 } 3626 } 3627 } 3628 3629 ctx_reg_offset = 3630 SOC15_REG_OFFSET(GC, 0, regPA_SC_TILE_STEERING_OVERRIDE) - PACKET3_SET_CONTEXT_REG_START; 3631 amdgpu_ring_write(ring, PACKET3(PACKET3_SET_CONTEXT_REG, 1)); 3632 amdgpu_ring_write(ring, ctx_reg_offset); 3633 amdgpu_ring_write(ring, adev->gfx.config.pa_sc_tile_steering_override); 3634 3635 amdgpu_ring_write(ring, PACKET3(PACKET3_PREAMBLE_CNTL, 0)); 3636 amdgpu_ring_write(ring, PACKET3_PREAMBLE_END_CLEAR_STATE); 3637 3638 amdgpu_ring_write(ring, PACKET3(PACKET3_CLEAR_STATE, 0)); 3639 amdgpu_ring_write(ring, 0); 3640 3641 amdgpu_ring_commit(ring); 3642 3643 /* submit cs packet to copy state 0 to next available state */ 3644 if (adev->gfx.num_gfx_rings > 1) { 3645 /* maximum supported gfx ring is 2 */ 3646 ring = &adev->gfx.gfx_ring[1]; 3647 r = amdgpu_ring_alloc(ring, 2); 3648 if (r) { 3649 DRM_ERROR("amdgpu: cp failed to lock ring (%d).\n", r); 3650 return r; 3651 } 3652 3653 amdgpu_ring_write(ring, PACKET3(PACKET3_CLEAR_STATE, 0)); 3654 amdgpu_ring_write(ring, 0); 3655 3656 amdgpu_ring_commit(ring); 3657 } 3658 return 0; 3659 } 3660 3661 static void gfx_v11_0_cp_gfx_switch_pipe(struct amdgpu_device *adev, 3662 CP_PIPE_ID pipe) 3663 { 3664 u32 tmp; 3665 3666 tmp = RREG32_SOC15(GC, 0, regGRBM_GFX_CNTL); 3667 tmp = REG_SET_FIELD(tmp, GRBM_GFX_CNTL, PIPEID, pipe); 3668 3669 WREG32_SOC15(GC, 0, regGRBM_GFX_CNTL, tmp); 3670 } 3671 3672 static void gfx_v11_0_cp_gfx_set_doorbell(struct amdgpu_device *adev, 3673 struct amdgpu_ring *ring) 3674 { 3675 u32 tmp; 3676 3677 tmp = RREG32_SOC15(GC, 0, regCP_RB_DOORBELL_CONTROL); 3678 if (ring->use_doorbell) { 3679 tmp = REG_SET_FIELD(tmp, CP_RB_DOORBELL_CONTROL, 3680 DOORBELL_OFFSET, ring->doorbell_index); 3681 tmp = REG_SET_FIELD(tmp, CP_RB_DOORBELL_CONTROL, 3682 DOORBELL_EN, 1); 3683 } else { 3684 tmp = REG_SET_FIELD(tmp, CP_RB_DOORBELL_CONTROL, 3685 DOORBELL_EN, 0); 3686 } 3687 WREG32_SOC15(GC, 0, regCP_RB_DOORBELL_CONTROL, tmp); 3688 3689 tmp = REG_SET_FIELD(0, CP_RB_DOORBELL_RANGE_LOWER, 3690 DOORBELL_RANGE_LOWER, ring->doorbell_index); 3691 WREG32_SOC15(GC, 0, regCP_RB_DOORBELL_RANGE_LOWER, tmp); 3692 3693 WREG32_SOC15(GC, 0, regCP_RB_DOORBELL_RANGE_UPPER, 3694 CP_RB_DOORBELL_RANGE_UPPER__DOORBELL_RANGE_UPPER_MASK); 3695 } 3696 3697 static int gfx_v11_0_cp_gfx_resume(struct amdgpu_device *adev) 3698 { 3699 struct amdgpu_ring *ring; 3700 u32 tmp; 3701 u32 rb_bufsz; 3702 u64 rb_addr, rptr_addr, wptr_gpu_addr; 3703 3704 /* Set the write pointer delay */ 3705 WREG32_SOC15(GC, 0, regCP_RB_WPTR_DELAY, 0); 3706 3707 /* set the RB to use vmid 0 */ 3708 WREG32_SOC15(GC, 0, regCP_RB_VMID, 0); 3709 3710 /* Init gfx ring 0 for pipe 0 */ 3711 mutex_lock(&adev->srbm_mutex); 3712 gfx_v11_0_cp_gfx_switch_pipe(adev, PIPE_ID0); 3713 3714 /* Set ring buffer size */ 3715 ring = &adev->gfx.gfx_ring[0]; 3716 rb_bufsz = order_base_2(ring->ring_size / 8); 3717 tmp = REG_SET_FIELD(0, CP_RB0_CNTL, RB_BUFSZ, rb_bufsz); 3718 tmp = REG_SET_FIELD(tmp, CP_RB0_CNTL, RB_BLKSZ, rb_bufsz - 2); 3719 WREG32_SOC15(GC, 0, regCP_RB0_CNTL, tmp); 3720 3721 /* Initialize the ring buffer's write pointers */ 3722 ring->wptr = 0; 3723 WREG32_SOC15(GC, 0, regCP_RB0_WPTR, lower_32_bits(ring->wptr)); 3724 WREG32_SOC15(GC, 0, regCP_RB0_WPTR_HI, upper_32_bits(ring->wptr)); 3725 3726 /* set the wb address whether it's enabled or not */ 3727 rptr_addr = ring->rptr_gpu_addr; 3728 WREG32_SOC15(GC, 0, regCP_RB0_RPTR_ADDR, lower_32_bits(rptr_addr)); 3729 WREG32_SOC15(GC, 0, regCP_RB0_RPTR_ADDR_HI, upper_32_bits(rptr_addr) & 3730 CP_RB_RPTR_ADDR_HI__RB_RPTR_ADDR_HI_MASK); 3731 3732 wptr_gpu_addr = ring->wptr_gpu_addr; 3733 WREG32_SOC15(GC, 0, regCP_RB_WPTR_POLL_ADDR_LO, 3734 lower_32_bits(wptr_gpu_addr)); 3735 WREG32_SOC15(GC, 0, regCP_RB_WPTR_POLL_ADDR_HI, 3736 upper_32_bits(wptr_gpu_addr)); 3737 3738 mdelay(1); 3739 WREG32_SOC15(GC, 0, regCP_RB0_CNTL, tmp); 3740 3741 rb_addr = ring->gpu_addr >> 8; 3742 WREG32_SOC15(GC, 0, regCP_RB0_BASE, rb_addr); 3743 WREG32_SOC15(GC, 0, regCP_RB0_BASE_HI, upper_32_bits(rb_addr)); 3744 3745 WREG32_SOC15(GC, 0, regCP_RB_ACTIVE, 1); 3746 3747 gfx_v11_0_cp_gfx_set_doorbell(adev, ring); 3748 mutex_unlock(&adev->srbm_mutex); 3749 3750 /* Init gfx ring 1 for pipe 1 */ 3751 if (adev->gfx.num_gfx_rings > 1) { 3752 mutex_lock(&adev->srbm_mutex); 3753 gfx_v11_0_cp_gfx_switch_pipe(adev, PIPE_ID1); 3754 /* maximum supported gfx ring is 2 */ 3755 ring = &adev->gfx.gfx_ring[1]; 3756 rb_bufsz = order_base_2(ring->ring_size / 8); 3757 tmp = REG_SET_FIELD(0, CP_RB1_CNTL, RB_BUFSZ, rb_bufsz); 3758 tmp = REG_SET_FIELD(tmp, CP_RB1_CNTL, RB_BLKSZ, rb_bufsz - 2); 3759 WREG32_SOC15(GC, 0, regCP_RB1_CNTL, tmp); 3760 /* Initialize the ring buffer's write pointers */ 3761 ring->wptr = 0; 3762 WREG32_SOC15(GC, 0, regCP_RB1_WPTR, lower_32_bits(ring->wptr)); 3763 WREG32_SOC15(GC, 0, regCP_RB1_WPTR_HI, upper_32_bits(ring->wptr)); 3764 /* Set the wb address whether it's enabled or not */ 3765 rptr_addr = ring->rptr_gpu_addr; 3766 WREG32_SOC15(GC, 0, regCP_RB1_RPTR_ADDR, lower_32_bits(rptr_addr)); 3767 WREG32_SOC15(GC, 0, regCP_RB1_RPTR_ADDR_HI, upper_32_bits(rptr_addr) & 3768 CP_RB1_RPTR_ADDR_HI__RB_RPTR_ADDR_HI_MASK); 3769 wptr_gpu_addr = ring->wptr_gpu_addr; 3770 WREG32_SOC15(GC, 0, regCP_RB_WPTR_POLL_ADDR_LO, 3771 lower_32_bits(wptr_gpu_addr)); 3772 WREG32_SOC15(GC, 0, regCP_RB_WPTR_POLL_ADDR_HI, 3773 upper_32_bits(wptr_gpu_addr)); 3774 3775 mdelay(1); 3776 WREG32_SOC15(GC, 0, regCP_RB1_CNTL, tmp); 3777 3778 rb_addr = ring->gpu_addr >> 8; 3779 WREG32_SOC15(GC, 0, regCP_RB1_BASE, rb_addr); 3780 WREG32_SOC15(GC, 0, regCP_RB1_BASE_HI, upper_32_bits(rb_addr)); 3781 WREG32_SOC15(GC, 0, regCP_RB1_ACTIVE, 1); 3782 3783 gfx_v11_0_cp_gfx_set_doorbell(adev, ring); 3784 mutex_unlock(&adev->srbm_mutex); 3785 } 3786 /* Switch to pipe 0 */ 3787 mutex_lock(&adev->srbm_mutex); 3788 gfx_v11_0_cp_gfx_switch_pipe(adev, PIPE_ID0); 3789 mutex_unlock(&adev->srbm_mutex); 3790 3791 /* start the ring */ 3792 gfx_v11_0_cp_gfx_start(adev); 3793 3794 return 0; 3795 } 3796 3797 static void gfx_v11_0_cp_compute_enable(struct amdgpu_device *adev, bool enable) 3798 { 3799 u32 data; 3800 3801 if (adev->gfx.rs64_enable) { 3802 data = RREG32_SOC15(GC, 0, regCP_MEC_RS64_CNTL); 3803 data = REG_SET_FIELD(data, CP_MEC_RS64_CNTL, MEC_INVALIDATE_ICACHE, 3804 enable ? 0 : 1); 3805 data = REG_SET_FIELD(data, CP_MEC_RS64_CNTL, MEC_PIPE0_RESET, 3806 enable ? 0 : 1); 3807 data = REG_SET_FIELD(data, CP_MEC_RS64_CNTL, MEC_PIPE1_RESET, 3808 enable ? 0 : 1); 3809 data = REG_SET_FIELD(data, CP_MEC_RS64_CNTL, MEC_PIPE2_RESET, 3810 enable ? 0 : 1); 3811 data = REG_SET_FIELD(data, CP_MEC_RS64_CNTL, MEC_PIPE3_RESET, 3812 enable ? 0 : 1); 3813 data = REG_SET_FIELD(data, CP_MEC_RS64_CNTL, MEC_PIPE0_ACTIVE, 3814 enable ? 1 : 0); 3815 data = REG_SET_FIELD(data, CP_MEC_RS64_CNTL, MEC_PIPE1_ACTIVE, 3816 enable ? 1 : 0); 3817 data = REG_SET_FIELD(data, CP_MEC_RS64_CNTL, MEC_PIPE2_ACTIVE, 3818 enable ? 1 : 0); 3819 data = REG_SET_FIELD(data, CP_MEC_RS64_CNTL, MEC_PIPE3_ACTIVE, 3820 enable ? 1 : 0); 3821 data = REG_SET_FIELD(data, CP_MEC_RS64_CNTL, MEC_HALT, 3822 enable ? 0 : 1); 3823 WREG32_SOC15(GC, 0, regCP_MEC_RS64_CNTL, data); 3824 } else { 3825 data = RREG32_SOC15(GC, 0, regCP_MEC_CNTL); 3826 3827 if (enable) { 3828 data = REG_SET_FIELD(data, CP_MEC_CNTL, MEC_ME1_HALT, 0); 3829 if (!adev->enable_mes_kiq) 3830 data = REG_SET_FIELD(data, CP_MEC_CNTL, 3831 MEC_ME2_HALT, 0); 3832 } else { 3833 data = REG_SET_FIELD(data, CP_MEC_CNTL, MEC_ME1_HALT, 1); 3834 data = REG_SET_FIELD(data, CP_MEC_CNTL, MEC_ME2_HALT, 1); 3835 } 3836 WREG32_SOC15(GC, 0, regCP_MEC_CNTL, data); 3837 } 3838 3839 udelay(50); 3840 } 3841 3842 static int gfx_v11_0_cp_compute_load_microcode(struct amdgpu_device *adev) 3843 { 3844 const struct gfx_firmware_header_v1_0 *mec_hdr; 3845 const __le32 *fw_data; 3846 unsigned i, fw_size; 3847 u32 *fw = NULL; 3848 int r; 3849 3850 if (!adev->gfx.mec_fw) 3851 return -EINVAL; 3852 3853 gfx_v11_0_cp_compute_enable(adev, false); 3854 3855 mec_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.mec_fw->data; 3856 amdgpu_ucode_print_gfx_hdr(&mec_hdr->header); 3857 3858 fw_data = (const __le32 *) 3859 (adev->gfx.mec_fw->data + 3860 le32_to_cpu(mec_hdr->header.ucode_array_offset_bytes)); 3861 fw_size = le32_to_cpu(mec_hdr->header.ucode_size_bytes); 3862 3863 r = amdgpu_bo_create_reserved(adev, mec_hdr->header.ucode_size_bytes, 3864 PAGE_SIZE, AMDGPU_GEM_DOMAIN_GTT, 3865 &adev->gfx.mec.mec_fw_obj, 3866 &adev->gfx.mec.mec_fw_gpu_addr, 3867 (void **)&fw); 3868 if (r) { 3869 dev_err(adev->dev, "(%d) failed to create mec fw bo\n", r); 3870 gfx_v11_0_mec_fini(adev); 3871 return r; 3872 } 3873 3874 memcpy(fw, fw_data, fw_size); 3875 3876 amdgpu_bo_kunmap(adev->gfx.mec.mec_fw_obj); 3877 amdgpu_bo_unreserve(adev->gfx.mec.mec_fw_obj); 3878 3879 gfx_v11_0_config_mec_cache(adev, adev->gfx.mec.mec_fw_gpu_addr); 3880 3881 /* MEC1 */ 3882 WREG32_SOC15(GC, 0, regCP_MEC_ME1_UCODE_ADDR, 0); 3883 3884 for (i = 0; i < mec_hdr->jt_size; i++) 3885 WREG32_SOC15(GC, 0, regCP_MEC_ME1_UCODE_DATA, 3886 le32_to_cpup(fw_data + mec_hdr->jt_offset + i)); 3887 3888 WREG32_SOC15(GC, 0, regCP_MEC_ME1_UCODE_ADDR, adev->gfx.mec_fw_version); 3889 3890 return 0; 3891 } 3892 3893 static int gfx_v11_0_cp_compute_load_microcode_rs64(struct amdgpu_device *adev) 3894 { 3895 const struct gfx_firmware_header_v2_0 *mec_hdr; 3896 const __le32 *fw_ucode, *fw_data; 3897 u32 tmp, fw_ucode_size, fw_data_size; 3898 u32 i, usec_timeout = 50000; /* Wait for 50 ms */ 3899 u32 *fw_ucode_ptr, *fw_data_ptr; 3900 int r; 3901 3902 if (!adev->gfx.mec_fw) 3903 return -EINVAL; 3904 3905 gfx_v11_0_cp_compute_enable(adev, false); 3906 3907 mec_hdr = (const struct gfx_firmware_header_v2_0 *)adev->gfx.mec_fw->data; 3908 amdgpu_ucode_print_gfx_hdr(&mec_hdr->header); 3909 3910 fw_ucode = (const __le32 *) (adev->gfx.mec_fw->data + 3911 le32_to_cpu(mec_hdr->ucode_offset_bytes)); 3912 fw_ucode_size = le32_to_cpu(mec_hdr->ucode_size_bytes); 3913 3914 fw_data = (const __le32 *) (adev->gfx.mec_fw->data + 3915 le32_to_cpu(mec_hdr->data_offset_bytes)); 3916 fw_data_size = le32_to_cpu(mec_hdr->data_size_bytes); 3917 3918 r = amdgpu_bo_create_reserved(adev, fw_ucode_size, 3919 64 * 1024, 3920 AMDGPU_GEM_DOMAIN_VRAM | 3921 AMDGPU_GEM_DOMAIN_GTT, 3922 &adev->gfx.mec.mec_fw_obj, 3923 &adev->gfx.mec.mec_fw_gpu_addr, 3924 (void **)&fw_ucode_ptr); 3925 if (r) { 3926 dev_err(adev->dev, "(%d) failed to create mec fw ucode bo\n", r); 3927 gfx_v11_0_mec_fini(adev); 3928 return r; 3929 } 3930 3931 r = amdgpu_bo_create_reserved(adev, fw_data_size, 3932 64 * 1024, 3933 AMDGPU_GEM_DOMAIN_VRAM | 3934 AMDGPU_GEM_DOMAIN_GTT, 3935 &adev->gfx.mec.mec_fw_data_obj, 3936 &adev->gfx.mec.mec_fw_data_gpu_addr, 3937 (void **)&fw_data_ptr); 3938 if (r) { 3939 dev_err(adev->dev, "(%d) failed to create mec fw ucode bo\n", r); 3940 gfx_v11_0_mec_fini(adev); 3941 return r; 3942 } 3943 3944 memcpy(fw_ucode_ptr, fw_ucode, fw_ucode_size); 3945 memcpy(fw_data_ptr, fw_data, fw_data_size); 3946 3947 amdgpu_bo_kunmap(adev->gfx.mec.mec_fw_obj); 3948 amdgpu_bo_kunmap(adev->gfx.mec.mec_fw_data_obj); 3949 amdgpu_bo_unreserve(adev->gfx.mec.mec_fw_obj); 3950 amdgpu_bo_unreserve(adev->gfx.mec.mec_fw_data_obj); 3951 3952 tmp = RREG32_SOC15(GC, 0, regCP_CPC_IC_BASE_CNTL); 3953 tmp = REG_SET_FIELD(tmp, CP_CPC_IC_BASE_CNTL, VMID, 0); 3954 tmp = REG_SET_FIELD(tmp, CP_CPC_IC_BASE_CNTL, EXE_DISABLE, 0); 3955 tmp = REG_SET_FIELD(tmp, CP_CPC_IC_BASE_CNTL, CACHE_POLICY, 0); 3956 WREG32_SOC15(GC, 0, regCP_CPC_IC_BASE_CNTL, tmp); 3957 3958 tmp = RREG32_SOC15(GC, 0, regCP_MEC_DC_BASE_CNTL); 3959 tmp = REG_SET_FIELD(tmp, CP_MEC_DC_BASE_CNTL, VMID, 0); 3960 tmp = REG_SET_FIELD(tmp, CP_MEC_DC_BASE_CNTL, CACHE_POLICY, 0); 3961 WREG32_SOC15(GC, 0, regCP_MEC_DC_BASE_CNTL, tmp); 3962 3963 mutex_lock(&adev->srbm_mutex); 3964 for (i = 0; i < adev->gfx.mec.num_pipe_per_mec; i++) { 3965 soc21_grbm_select(adev, 1, i, 0, 0); 3966 3967 WREG32_SOC15(GC, 0, regCP_MEC_MDBASE_LO, adev->gfx.mec.mec_fw_data_gpu_addr); 3968 WREG32_SOC15(GC, 0, regCP_MEC_MDBASE_HI, 3969 upper_32_bits(adev->gfx.mec.mec_fw_data_gpu_addr)); 3970 3971 WREG32_SOC15(GC, 0, regCP_MEC_RS64_PRGRM_CNTR_START, 3972 mec_hdr->ucode_start_addr_lo >> 2 | 3973 mec_hdr->ucode_start_addr_hi << 30); 3974 WREG32_SOC15(GC, 0, regCP_MEC_RS64_PRGRM_CNTR_START_HI, 3975 mec_hdr->ucode_start_addr_hi >> 2); 3976 3977 WREG32_SOC15(GC, 0, regCP_CPC_IC_BASE_LO, adev->gfx.mec.mec_fw_gpu_addr); 3978 WREG32_SOC15(GC, 0, regCP_CPC_IC_BASE_HI, 3979 upper_32_bits(adev->gfx.mec.mec_fw_gpu_addr)); 3980 } 3981 mutex_unlock(&adev->srbm_mutex); 3982 soc21_grbm_select(adev, 0, 0, 0, 0); 3983 3984 /* Trigger an invalidation of the L1 instruction caches */ 3985 tmp = RREG32_SOC15(GC, 0, regCP_MEC_DC_OP_CNTL); 3986 tmp = REG_SET_FIELD(tmp, CP_MEC_DC_OP_CNTL, INVALIDATE_DCACHE, 1); 3987 WREG32_SOC15(GC, 0, regCP_MEC_DC_OP_CNTL, tmp); 3988 3989 /* Wait for invalidation complete */ 3990 for (i = 0; i < usec_timeout; i++) { 3991 tmp = RREG32_SOC15(GC, 0, regCP_MEC_DC_OP_CNTL); 3992 if (1 == REG_GET_FIELD(tmp, CP_MEC_DC_OP_CNTL, 3993 INVALIDATE_DCACHE_COMPLETE)) 3994 break; 3995 udelay(1); 3996 } 3997 3998 if (i >= usec_timeout) { 3999 dev_err(adev->dev, "failed to invalidate instruction cache\n"); 4000 return -EINVAL; 4001 } 4002 4003 /* Trigger an invalidation of the L1 instruction caches */ 4004 tmp = RREG32_SOC15(GC, 0, regCP_CPC_IC_OP_CNTL); 4005 tmp = REG_SET_FIELD(tmp, CP_CPC_IC_OP_CNTL, INVALIDATE_CACHE, 1); 4006 WREG32_SOC15(GC, 0, regCP_CPC_IC_OP_CNTL, tmp); 4007 4008 /* Wait for invalidation complete */ 4009 for (i = 0; i < usec_timeout; i++) { 4010 tmp = RREG32_SOC15(GC, 0, regCP_CPC_IC_OP_CNTL); 4011 if (1 == REG_GET_FIELD(tmp, CP_CPC_IC_OP_CNTL, 4012 INVALIDATE_CACHE_COMPLETE)) 4013 break; 4014 udelay(1); 4015 } 4016 4017 if (i >= usec_timeout) { 4018 dev_err(adev->dev, "failed to invalidate instruction cache\n"); 4019 return -EINVAL; 4020 } 4021 4022 return 0; 4023 } 4024 4025 static void gfx_v11_0_kiq_setting(struct amdgpu_ring *ring) 4026 { 4027 uint32_t tmp; 4028 struct amdgpu_device *adev = ring->adev; 4029 4030 /* tell RLC which is KIQ queue */ 4031 tmp = RREG32_SOC15(GC, 0, regRLC_CP_SCHEDULERS); 4032 tmp &= 0xffffff00; 4033 tmp |= (ring->me << 5) | (ring->pipe << 3) | (ring->queue); 4034 WREG32_SOC15(GC, 0, regRLC_CP_SCHEDULERS, tmp | 0x80); 4035 } 4036 4037 static void gfx_v11_0_cp_set_doorbell_range(struct amdgpu_device *adev) 4038 { 4039 /* set graphics engine doorbell range */ 4040 WREG32_SOC15(GC, 0, regCP_RB_DOORBELL_RANGE_LOWER, 4041 (adev->doorbell_index.gfx_ring0 * 2) << 2); 4042 WREG32_SOC15(GC, 0, regCP_RB_DOORBELL_RANGE_UPPER, 4043 (adev->doorbell_index.gfx_userqueue_end * 2) << 2); 4044 4045 /* set compute engine doorbell range */ 4046 WREG32_SOC15(GC, 0, regCP_MEC_DOORBELL_RANGE_LOWER, 4047 (adev->doorbell_index.kiq * 2) << 2); 4048 WREG32_SOC15(GC, 0, regCP_MEC_DOORBELL_RANGE_UPPER, 4049 (adev->doorbell_index.userqueue_end * 2) << 2); 4050 } 4051 4052 static void gfx_v11_0_gfx_mqd_set_priority(struct amdgpu_device *adev, 4053 struct v11_gfx_mqd *mqd, 4054 struct amdgpu_mqd_prop *prop) 4055 { 4056 bool priority = 0; 4057 u32 tmp; 4058 4059 /* set up default queue priority level 4060 * 0x0 = low priority, 0x1 = high priority 4061 */ 4062 if (prop->hqd_pipe_priority == AMDGPU_GFX_PIPE_PRIO_HIGH) 4063 priority = 1; 4064 4065 tmp = regCP_GFX_HQD_QUEUE_PRIORITY_DEFAULT; 4066 tmp = REG_SET_FIELD(tmp, CP_GFX_HQD_QUEUE_PRIORITY, PRIORITY_LEVEL, priority); 4067 mqd->cp_gfx_hqd_queue_priority = tmp; 4068 } 4069 4070 static int gfx_v11_0_gfx_mqd_init(struct amdgpu_device *adev, void *m, 4071 struct amdgpu_mqd_prop *prop) 4072 { 4073 struct v11_gfx_mqd *mqd = m; 4074 uint64_t hqd_gpu_addr, wb_gpu_addr; 4075 uint32_t tmp; 4076 uint32_t rb_bufsz; 4077 4078 /* set up gfx hqd wptr */ 4079 mqd->cp_gfx_hqd_wptr = 0; 4080 mqd->cp_gfx_hqd_wptr_hi = 0; 4081 4082 /* set the pointer to the MQD */ 4083 mqd->cp_mqd_base_addr = prop->mqd_gpu_addr & 0xfffffffc; 4084 mqd->cp_mqd_base_addr_hi = upper_32_bits(prop->mqd_gpu_addr); 4085 4086 /* set up mqd control */ 4087 tmp = regCP_GFX_MQD_CONTROL_DEFAULT; 4088 tmp = REG_SET_FIELD(tmp, CP_GFX_MQD_CONTROL, VMID, 0); 4089 tmp = REG_SET_FIELD(tmp, CP_GFX_MQD_CONTROL, PRIV_STATE, 1); 4090 tmp = REG_SET_FIELD(tmp, CP_GFX_MQD_CONTROL, CACHE_POLICY, 0); 4091 mqd->cp_gfx_mqd_control = tmp; 4092 4093 /* set up gfx_hqd_vimd with 0x0 to indicate the ring buffer's vmid */ 4094 tmp = regCP_GFX_HQD_VMID_DEFAULT; 4095 tmp = REG_SET_FIELD(tmp, CP_GFX_HQD_VMID, VMID, 0); 4096 mqd->cp_gfx_hqd_vmid = 0; 4097 4098 /* set up gfx queue priority */ 4099 gfx_v11_0_gfx_mqd_set_priority(adev, mqd, prop); 4100 4101 /* set up time quantum */ 4102 tmp = regCP_GFX_HQD_QUANTUM_DEFAULT; 4103 tmp = REG_SET_FIELD(tmp, CP_GFX_HQD_QUANTUM, QUANTUM_EN, 1); 4104 mqd->cp_gfx_hqd_quantum = tmp; 4105 4106 /* set up gfx hqd base. this is similar as CP_RB_BASE */ 4107 hqd_gpu_addr = prop->hqd_base_gpu_addr >> 8; 4108 mqd->cp_gfx_hqd_base = hqd_gpu_addr; 4109 mqd->cp_gfx_hqd_base_hi = upper_32_bits(hqd_gpu_addr); 4110 4111 /* set up hqd_rptr_addr/_hi, similar as CP_RB_RPTR */ 4112 wb_gpu_addr = prop->rptr_gpu_addr; 4113 mqd->cp_gfx_hqd_rptr_addr = wb_gpu_addr & 0xfffffffc; 4114 mqd->cp_gfx_hqd_rptr_addr_hi = 4115 upper_32_bits(wb_gpu_addr) & 0xffff; 4116 4117 /* set up rb_wptr_poll addr */ 4118 wb_gpu_addr = prop->wptr_gpu_addr; 4119 mqd->cp_rb_wptr_poll_addr_lo = wb_gpu_addr & 0xfffffffc; 4120 mqd->cp_rb_wptr_poll_addr_hi = upper_32_bits(wb_gpu_addr) & 0xffff; 4121 4122 /* set up the gfx_hqd_control, similar as CP_RB0_CNTL */ 4123 rb_bufsz = order_base_2(prop->queue_size / 4) - 1; 4124 tmp = regCP_GFX_HQD_CNTL_DEFAULT; 4125 tmp = REG_SET_FIELD(tmp, CP_GFX_HQD_CNTL, RB_BUFSZ, rb_bufsz); 4126 tmp = REG_SET_FIELD(tmp, CP_GFX_HQD_CNTL, RB_BLKSZ, rb_bufsz - 2); 4127 #ifdef __BIG_ENDIAN 4128 tmp = REG_SET_FIELD(tmp, CP_GFX_HQD_CNTL, BUF_SWAP, 1); 4129 #endif 4130 if (prop->tmz_queue) 4131 tmp = REG_SET_FIELD(tmp, CP_GFX_HQD_CNTL, TMZ_MATCH, 1); 4132 if (!prop->kernel_queue) 4133 tmp = REG_SET_FIELD(tmp, CP_GFX_HQD_CNTL, RB_NON_PRIV, 1); 4134 mqd->cp_gfx_hqd_cntl = tmp; 4135 4136 /* set up cp_doorbell_control */ 4137 tmp = regCP_RB_DOORBELL_CONTROL_DEFAULT; 4138 if (prop->use_doorbell) { 4139 tmp = REG_SET_FIELD(tmp, CP_RB_DOORBELL_CONTROL, 4140 DOORBELL_OFFSET, prop->doorbell_index); 4141 tmp = REG_SET_FIELD(tmp, CP_RB_DOORBELL_CONTROL, 4142 DOORBELL_EN, 1); 4143 } else 4144 tmp = REG_SET_FIELD(tmp, CP_RB_DOORBELL_CONTROL, 4145 DOORBELL_EN, 0); 4146 mqd->cp_rb_doorbell_control = tmp; 4147 4148 /* reset read and write pointers, similar to CP_RB0_WPTR/_RPTR */ 4149 mqd->cp_gfx_hqd_rptr = regCP_GFX_HQD_RPTR_DEFAULT; 4150 4151 /* active the queue */ 4152 mqd->cp_gfx_hqd_active = 1; 4153 4154 /* set gfx UQ items */ 4155 mqd->shadow_base_lo = lower_32_bits(prop->shadow_addr); 4156 mqd->shadow_base_hi = upper_32_bits(prop->shadow_addr); 4157 mqd->gds_bkup_base_lo = lower_32_bits(prop->gds_bkup_addr); 4158 mqd->gds_bkup_base_hi = upper_32_bits(prop->gds_bkup_addr); 4159 mqd->fw_work_area_base_lo = lower_32_bits(prop->csa_addr); 4160 mqd->fw_work_area_base_hi = upper_32_bits(prop->csa_addr); 4161 mqd->fence_address_lo = lower_32_bits(prop->fence_address); 4162 mqd->fence_address_hi = upper_32_bits(prop->fence_address); 4163 4164 return 0; 4165 } 4166 4167 static int gfx_v11_0_kgq_init_queue(struct amdgpu_ring *ring, bool reset) 4168 { 4169 struct amdgpu_device *adev = ring->adev; 4170 struct v11_gfx_mqd *mqd = ring->mqd_ptr; 4171 int mqd_idx = ring - &adev->gfx.gfx_ring[0]; 4172 4173 if (!reset && !amdgpu_in_reset(adev) && !adev->in_suspend) { 4174 memset((void *)mqd, 0, sizeof(*mqd)); 4175 mutex_lock(&adev->srbm_mutex); 4176 soc21_grbm_select(adev, ring->me, ring->pipe, ring->queue, 0); 4177 amdgpu_ring_init_mqd(ring); 4178 soc21_grbm_select(adev, 0, 0, 0, 0); 4179 mutex_unlock(&adev->srbm_mutex); 4180 if (adev->gfx.me.mqd_backup[mqd_idx]) 4181 memcpy_fromio(adev->gfx.me.mqd_backup[mqd_idx], mqd, sizeof(*mqd)); 4182 } else { 4183 /* restore mqd with the backup copy */ 4184 if (adev->gfx.me.mqd_backup[mqd_idx]) 4185 memcpy_toio(mqd, adev->gfx.me.mqd_backup[mqd_idx], sizeof(*mqd)); 4186 /* reset the ring */ 4187 ring->wptr = 0; 4188 *ring->wptr_cpu_addr = 0; 4189 amdgpu_ring_clear_ring(ring); 4190 } 4191 4192 return 0; 4193 } 4194 4195 static int gfx_v11_0_cp_async_gfx_ring_resume(struct amdgpu_device *adev) 4196 { 4197 int r, i; 4198 4199 for (i = 0; i < adev->gfx.num_gfx_rings; i++) { 4200 r = gfx_v11_0_kgq_init_queue(&adev->gfx.gfx_ring[i], false); 4201 if (r) 4202 return r; 4203 } 4204 4205 r = amdgpu_gfx_enable_kgq(adev, 0); 4206 if (r) 4207 return r; 4208 4209 return gfx_v11_0_cp_gfx_start(adev); 4210 } 4211 4212 static int gfx_v11_0_compute_mqd_init(struct amdgpu_device *adev, void *m, 4213 struct amdgpu_mqd_prop *prop) 4214 { 4215 struct v11_compute_mqd *mqd = m; 4216 uint64_t hqd_gpu_addr, wb_gpu_addr, eop_base_addr; 4217 uint32_t tmp; 4218 4219 mqd->header = 0xC0310800; 4220 mqd->compute_pipelinestat_enable = 0x00000001; 4221 mqd->compute_static_thread_mgmt_se0 = 0xffffffff; 4222 mqd->compute_static_thread_mgmt_se1 = 0xffffffff; 4223 mqd->compute_static_thread_mgmt_se2 = 0xffffffff; 4224 mqd->compute_static_thread_mgmt_se3 = 0xffffffff; 4225 mqd->compute_misc_reserved = 0x00000007; 4226 4227 eop_base_addr = prop->eop_gpu_addr >> 8; 4228 mqd->cp_hqd_eop_base_addr_lo = eop_base_addr; 4229 mqd->cp_hqd_eop_base_addr_hi = upper_32_bits(eop_base_addr); 4230 4231 /* set the EOP size, register value is 2^(EOP_SIZE+1) dwords */ 4232 tmp = regCP_HQD_EOP_CONTROL_DEFAULT; 4233 tmp = REG_SET_FIELD(tmp, CP_HQD_EOP_CONTROL, EOP_SIZE, 4234 (order_base_2(GFX11_MEC_HPD_SIZE / 4) - 1)); 4235 4236 mqd->cp_hqd_eop_control = tmp; 4237 4238 /* enable doorbell? */ 4239 tmp = regCP_HQD_PQ_DOORBELL_CONTROL_DEFAULT; 4240 4241 if (prop->use_doorbell) { 4242 tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL, 4243 DOORBELL_OFFSET, prop->doorbell_index); 4244 tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL, 4245 DOORBELL_EN, 1); 4246 tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL, 4247 DOORBELL_SOURCE, 0); 4248 tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL, 4249 DOORBELL_HIT, 0); 4250 } else { 4251 tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL, 4252 DOORBELL_EN, 0); 4253 } 4254 4255 mqd->cp_hqd_pq_doorbell_control = tmp; 4256 4257 /* disable the queue if it's active */ 4258 mqd->cp_hqd_dequeue_request = 0; 4259 mqd->cp_hqd_pq_rptr = 0; 4260 mqd->cp_hqd_pq_wptr_lo = 0; 4261 mqd->cp_hqd_pq_wptr_hi = 0; 4262 4263 /* set the pointer to the MQD */ 4264 mqd->cp_mqd_base_addr_lo = prop->mqd_gpu_addr & 0xfffffffc; 4265 mqd->cp_mqd_base_addr_hi = upper_32_bits(prop->mqd_gpu_addr); 4266 4267 /* set MQD vmid to 0 */ 4268 tmp = regCP_MQD_CONTROL_DEFAULT; 4269 tmp = REG_SET_FIELD(tmp, CP_MQD_CONTROL, VMID, 0); 4270 mqd->cp_mqd_control = tmp; 4271 4272 /* set the pointer to the HQD, this is similar CP_RB0_BASE/_HI */ 4273 hqd_gpu_addr = prop->hqd_base_gpu_addr >> 8; 4274 mqd->cp_hqd_pq_base_lo = hqd_gpu_addr; 4275 mqd->cp_hqd_pq_base_hi = upper_32_bits(hqd_gpu_addr); 4276 4277 /* set up the HQD, this is similar to CP_RB0_CNTL */ 4278 tmp = regCP_HQD_PQ_CONTROL_DEFAULT; 4279 tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, QUEUE_SIZE, 4280 (order_base_2(prop->queue_size / 4) - 1)); 4281 tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, RPTR_BLOCK_SIZE, 4282 (order_base_2(AMDGPU_GPU_PAGE_SIZE / 4) - 1)); 4283 tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, UNORD_DISPATCH, 1); 4284 tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, TUNNEL_DISPATCH, 4285 prop->allow_tunneling); 4286 if (prop->kernel_queue) { 4287 tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, PRIV_STATE, 1); 4288 tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, KMD_QUEUE, 1); 4289 } 4290 if (prop->tmz_queue) 4291 tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, TMZ, 1); 4292 mqd->cp_hqd_pq_control = tmp; 4293 4294 /* set the wb address whether it's enabled or not */ 4295 wb_gpu_addr = prop->rptr_gpu_addr; 4296 mqd->cp_hqd_pq_rptr_report_addr_lo = wb_gpu_addr & 0xfffffffc; 4297 mqd->cp_hqd_pq_rptr_report_addr_hi = 4298 upper_32_bits(wb_gpu_addr) & 0xffff; 4299 4300 /* only used if CP_PQ_WPTR_POLL_CNTL.CP_PQ_WPTR_POLL_CNTL__EN_MASK=1 */ 4301 wb_gpu_addr = prop->wptr_gpu_addr; 4302 mqd->cp_hqd_pq_wptr_poll_addr_lo = wb_gpu_addr & 0xfffffffc; 4303 mqd->cp_hqd_pq_wptr_poll_addr_hi = upper_32_bits(wb_gpu_addr) & 0xffff; 4304 4305 tmp = 0; 4306 /* enable the doorbell if requested */ 4307 if (prop->use_doorbell) { 4308 tmp = regCP_HQD_PQ_DOORBELL_CONTROL_DEFAULT; 4309 tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL, 4310 DOORBELL_OFFSET, prop->doorbell_index); 4311 4312 tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL, 4313 DOORBELL_EN, 1); 4314 tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL, 4315 DOORBELL_SOURCE, 0); 4316 tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL, 4317 DOORBELL_HIT, 0); 4318 } 4319 4320 mqd->cp_hqd_pq_doorbell_control = tmp; 4321 4322 /* reset read and write pointers, similar to CP_RB0_WPTR/_RPTR */ 4323 mqd->cp_hqd_pq_rptr = regCP_HQD_PQ_RPTR_DEFAULT; 4324 4325 /* set the vmid for the queue */ 4326 mqd->cp_hqd_vmid = 0; 4327 4328 tmp = regCP_HQD_PERSISTENT_STATE_DEFAULT; 4329 tmp = REG_SET_FIELD(tmp, CP_HQD_PERSISTENT_STATE, PRELOAD_SIZE, 0x55); 4330 mqd->cp_hqd_persistent_state = tmp; 4331 4332 /* set MIN_IB_AVAIL_SIZE */ 4333 tmp = regCP_HQD_IB_CONTROL_DEFAULT; 4334 tmp = REG_SET_FIELD(tmp, CP_HQD_IB_CONTROL, MIN_IB_AVAIL_SIZE, 3); 4335 mqd->cp_hqd_ib_control = tmp; 4336 4337 /* set static priority for a compute queue/ring */ 4338 mqd->cp_hqd_pipe_priority = prop->hqd_pipe_priority; 4339 mqd->cp_hqd_queue_priority = prop->hqd_queue_priority; 4340 4341 mqd->cp_hqd_active = prop->hqd_active; 4342 4343 /* set UQ fenceaddress */ 4344 mqd->fence_address_lo = lower_32_bits(prop->fence_address); 4345 mqd->fence_address_hi = upper_32_bits(prop->fence_address); 4346 4347 return 0; 4348 } 4349 4350 static int gfx_v11_0_kiq_init_register(struct amdgpu_ring *ring) 4351 { 4352 struct amdgpu_device *adev = ring->adev; 4353 struct v11_compute_mqd *mqd = ring->mqd_ptr; 4354 int j; 4355 4356 /* inactivate the queue */ 4357 if (amdgpu_sriov_vf(adev)) 4358 WREG32_SOC15(GC, 0, regCP_HQD_ACTIVE, 0); 4359 4360 /* disable wptr polling */ 4361 WREG32_FIELD15_PREREG(GC, 0, CP_PQ_WPTR_POLL_CNTL, EN, 0); 4362 4363 /* write the EOP addr */ 4364 WREG32_SOC15(GC, 0, regCP_HQD_EOP_BASE_ADDR, 4365 mqd->cp_hqd_eop_base_addr_lo); 4366 WREG32_SOC15(GC, 0, regCP_HQD_EOP_BASE_ADDR_HI, 4367 mqd->cp_hqd_eop_base_addr_hi); 4368 4369 /* set the EOP size, register value is 2^(EOP_SIZE+1) dwords */ 4370 WREG32_SOC15(GC, 0, regCP_HQD_EOP_CONTROL, 4371 mqd->cp_hqd_eop_control); 4372 4373 /* enable doorbell? */ 4374 WREG32_SOC15(GC, 0, regCP_HQD_PQ_DOORBELL_CONTROL, 4375 mqd->cp_hqd_pq_doorbell_control); 4376 4377 /* disable the queue if it's active */ 4378 if (RREG32_SOC15(GC, 0, regCP_HQD_ACTIVE) & 1) { 4379 WREG32_SOC15(GC, 0, regCP_HQD_DEQUEUE_REQUEST, 1); 4380 for (j = 0; j < adev->usec_timeout; j++) { 4381 if (!(RREG32_SOC15(GC, 0, regCP_HQD_ACTIVE) & 1)) 4382 break; 4383 udelay(1); 4384 } 4385 WREG32_SOC15(GC, 0, regCP_HQD_DEQUEUE_REQUEST, 4386 mqd->cp_hqd_dequeue_request); 4387 WREG32_SOC15(GC, 0, regCP_HQD_PQ_RPTR, 4388 mqd->cp_hqd_pq_rptr); 4389 WREG32_SOC15(GC, 0, regCP_HQD_PQ_WPTR_LO, 4390 mqd->cp_hqd_pq_wptr_lo); 4391 WREG32_SOC15(GC, 0, regCP_HQD_PQ_WPTR_HI, 4392 mqd->cp_hqd_pq_wptr_hi); 4393 } 4394 4395 /* set the pointer to the MQD */ 4396 WREG32_SOC15(GC, 0, regCP_MQD_BASE_ADDR, 4397 mqd->cp_mqd_base_addr_lo); 4398 WREG32_SOC15(GC, 0, regCP_MQD_BASE_ADDR_HI, 4399 mqd->cp_mqd_base_addr_hi); 4400 4401 /* set MQD vmid to 0 */ 4402 WREG32_SOC15(GC, 0, regCP_MQD_CONTROL, 4403 mqd->cp_mqd_control); 4404 4405 /* set the pointer to the HQD, this is similar CP_RB0_BASE/_HI */ 4406 WREG32_SOC15(GC, 0, regCP_HQD_PQ_BASE, 4407 mqd->cp_hqd_pq_base_lo); 4408 WREG32_SOC15(GC, 0, regCP_HQD_PQ_BASE_HI, 4409 mqd->cp_hqd_pq_base_hi); 4410 4411 /* set up the HQD, this is similar to CP_RB0_CNTL */ 4412 WREG32_SOC15(GC, 0, regCP_HQD_PQ_CONTROL, 4413 mqd->cp_hqd_pq_control); 4414 4415 /* set the wb address whether it's enabled or not */ 4416 WREG32_SOC15(GC, 0, regCP_HQD_PQ_RPTR_REPORT_ADDR, 4417 mqd->cp_hqd_pq_rptr_report_addr_lo); 4418 WREG32_SOC15(GC, 0, regCP_HQD_PQ_RPTR_REPORT_ADDR_HI, 4419 mqd->cp_hqd_pq_rptr_report_addr_hi); 4420 4421 /* only used if CP_PQ_WPTR_POLL_CNTL.CP_PQ_WPTR_POLL_CNTL__EN_MASK=1 */ 4422 WREG32_SOC15(GC, 0, regCP_HQD_PQ_WPTR_POLL_ADDR, 4423 mqd->cp_hqd_pq_wptr_poll_addr_lo); 4424 WREG32_SOC15(GC, 0, regCP_HQD_PQ_WPTR_POLL_ADDR_HI, 4425 mqd->cp_hqd_pq_wptr_poll_addr_hi); 4426 4427 /* enable the doorbell if requested */ 4428 if (ring->use_doorbell) { 4429 WREG32_SOC15(GC, 0, regCP_MEC_DOORBELL_RANGE_LOWER, 4430 (adev->doorbell_index.kiq * 2) << 2); 4431 WREG32_SOC15(GC, 0, regCP_MEC_DOORBELL_RANGE_UPPER, 4432 (adev->doorbell_index.userqueue_end * 2) << 2); 4433 } 4434 4435 WREG32_SOC15(GC, 0, regCP_HQD_PQ_DOORBELL_CONTROL, 4436 mqd->cp_hqd_pq_doorbell_control); 4437 4438 /* reset read and write pointers, similar to CP_RB0_WPTR/_RPTR */ 4439 WREG32_SOC15(GC, 0, regCP_HQD_PQ_WPTR_LO, 4440 mqd->cp_hqd_pq_wptr_lo); 4441 WREG32_SOC15(GC, 0, regCP_HQD_PQ_WPTR_HI, 4442 mqd->cp_hqd_pq_wptr_hi); 4443 4444 /* set the vmid for the queue */ 4445 WREG32_SOC15(GC, 0, regCP_HQD_VMID, mqd->cp_hqd_vmid); 4446 4447 WREG32_SOC15(GC, 0, regCP_HQD_PERSISTENT_STATE, 4448 mqd->cp_hqd_persistent_state); 4449 4450 /* activate the queue */ 4451 WREG32_SOC15(GC, 0, regCP_HQD_ACTIVE, 4452 mqd->cp_hqd_active); 4453 4454 if (ring->use_doorbell) 4455 WREG32_FIELD15_PREREG(GC, 0, CP_PQ_STATUS, DOORBELL_ENABLE, 1); 4456 4457 return 0; 4458 } 4459 4460 static int gfx_v11_0_kiq_init_queue(struct amdgpu_ring *ring) 4461 { 4462 struct amdgpu_device *adev = ring->adev; 4463 struct v11_compute_mqd *mqd = ring->mqd_ptr; 4464 4465 gfx_v11_0_kiq_setting(ring); 4466 4467 if (amdgpu_in_reset(adev)) { /* for GPU_RESET case */ 4468 /* reset MQD to a clean status */ 4469 if (adev->gfx.kiq[0].mqd_backup) 4470 memcpy_toio(mqd, adev->gfx.kiq[0].mqd_backup, sizeof(*mqd)); 4471 4472 /* reset ring buffer */ 4473 ring->wptr = 0; 4474 amdgpu_ring_clear_ring(ring); 4475 4476 mutex_lock(&adev->srbm_mutex); 4477 soc21_grbm_select(adev, ring->me, ring->pipe, ring->queue, 0); 4478 gfx_v11_0_kiq_init_register(ring); 4479 soc21_grbm_select(adev, 0, 0, 0, 0); 4480 mutex_unlock(&adev->srbm_mutex); 4481 } else { 4482 memset((void *)mqd, 0, sizeof(*mqd)); 4483 if (amdgpu_sriov_vf(adev) && adev->in_suspend) 4484 amdgpu_ring_clear_ring(ring); 4485 mutex_lock(&adev->srbm_mutex); 4486 soc21_grbm_select(adev, ring->me, ring->pipe, ring->queue, 0); 4487 amdgpu_ring_init_mqd(ring); 4488 gfx_v11_0_kiq_init_register(ring); 4489 soc21_grbm_select(adev, 0, 0, 0, 0); 4490 mutex_unlock(&adev->srbm_mutex); 4491 4492 if (adev->gfx.kiq[0].mqd_backup) 4493 memcpy_fromio(adev->gfx.kiq[0].mqd_backup, mqd, sizeof(*mqd)); 4494 } 4495 4496 return 0; 4497 } 4498 4499 static int gfx_v11_0_kcq_init_queue(struct amdgpu_ring *ring, bool reset) 4500 { 4501 struct amdgpu_device *adev = ring->adev; 4502 struct v11_compute_mqd *mqd = ring->mqd_ptr; 4503 int mqd_idx = ring - &adev->gfx.compute_ring[0]; 4504 4505 if (!reset && !amdgpu_in_reset(adev) && !adev->in_suspend) { 4506 memset((void *)mqd, 0, sizeof(*mqd)); 4507 mutex_lock(&adev->srbm_mutex); 4508 soc21_grbm_select(adev, ring->me, ring->pipe, ring->queue, 0); 4509 amdgpu_ring_init_mqd(ring); 4510 soc21_grbm_select(adev, 0, 0, 0, 0); 4511 mutex_unlock(&adev->srbm_mutex); 4512 4513 if (adev->gfx.mec.mqd_backup[mqd_idx]) 4514 memcpy_fromio(adev->gfx.mec.mqd_backup[mqd_idx], mqd, sizeof(*mqd)); 4515 } else { 4516 /* restore MQD to a clean status */ 4517 if (adev->gfx.mec.mqd_backup[mqd_idx]) 4518 memcpy_toio(mqd, adev->gfx.mec.mqd_backup[mqd_idx], sizeof(*mqd)); 4519 /* reset ring buffer */ 4520 ring->wptr = 0; 4521 atomic64_set((atomic64_t *)ring->wptr_cpu_addr, 0); 4522 amdgpu_ring_clear_ring(ring); 4523 } 4524 4525 return 0; 4526 } 4527 4528 static int gfx_v11_0_kiq_resume(struct amdgpu_device *adev) 4529 { 4530 gfx_v11_0_kiq_init_queue(&adev->gfx.kiq[0].ring); 4531 return 0; 4532 } 4533 4534 static int gfx_v11_0_kcq_resume(struct amdgpu_device *adev) 4535 { 4536 int i, r; 4537 4538 if (!amdgpu_async_gfx_ring) 4539 gfx_v11_0_cp_compute_enable(adev, true); 4540 4541 for (i = 0; i < adev->gfx.num_compute_rings; i++) { 4542 r = gfx_v11_0_kcq_init_queue(&adev->gfx.compute_ring[i], false); 4543 if (r) 4544 return r; 4545 } 4546 4547 return amdgpu_gfx_enable_kcq(adev, 0); 4548 } 4549 4550 static int gfx_v11_0_cp_resume(struct amdgpu_device *adev) 4551 { 4552 int r, i; 4553 struct amdgpu_ring *ring; 4554 4555 if (!(adev->flags & AMD_IS_APU)) 4556 gfx_v11_0_enable_gui_idle_interrupt(adev, false); 4557 4558 if (adev->firmware.load_type == AMDGPU_FW_LOAD_DIRECT) { 4559 /* legacy firmware loading */ 4560 r = gfx_v11_0_cp_gfx_load_microcode(adev); 4561 if (r) 4562 return r; 4563 4564 if (adev->gfx.rs64_enable) 4565 r = gfx_v11_0_cp_compute_load_microcode_rs64(adev); 4566 else 4567 r = gfx_v11_0_cp_compute_load_microcode(adev); 4568 if (r) 4569 return r; 4570 } 4571 4572 gfx_v11_0_cp_set_doorbell_range(adev); 4573 4574 if (amdgpu_async_gfx_ring) { 4575 gfx_v11_0_cp_compute_enable(adev, true); 4576 gfx_v11_0_cp_gfx_enable(adev, true); 4577 } 4578 4579 if (adev->enable_mes_kiq && adev->mes.kiq_hw_init) 4580 r = amdgpu_mes_kiq_hw_init(adev); 4581 else 4582 r = gfx_v11_0_kiq_resume(adev); 4583 if (r) 4584 return r; 4585 4586 r = gfx_v11_0_kcq_resume(adev); 4587 if (r) 4588 return r; 4589 4590 if (!amdgpu_async_gfx_ring) { 4591 r = gfx_v11_0_cp_gfx_resume(adev); 4592 if (r) 4593 return r; 4594 } else { 4595 r = gfx_v11_0_cp_async_gfx_ring_resume(adev); 4596 if (r) 4597 return r; 4598 } 4599 4600 if (adev->gfx.disable_kq) { 4601 for (i = 0; i < adev->gfx.num_gfx_rings; i++) { 4602 ring = &adev->gfx.gfx_ring[i]; 4603 /* we don't want to set ring->ready */ 4604 r = amdgpu_ring_test_ring(ring); 4605 if (r) 4606 return r; 4607 } 4608 if (amdgpu_async_gfx_ring) 4609 amdgpu_gfx_disable_kgq(adev, 0); 4610 } else { 4611 for (i = 0; i < adev->gfx.num_gfx_rings; i++) { 4612 ring = &adev->gfx.gfx_ring[i]; 4613 r = amdgpu_ring_test_helper(ring); 4614 if (r) 4615 return r; 4616 } 4617 } 4618 4619 for (i = 0; i < adev->gfx.num_compute_rings; i++) { 4620 ring = &adev->gfx.compute_ring[i]; 4621 r = amdgpu_ring_test_helper(ring); 4622 if (r) 4623 return r; 4624 } 4625 4626 return 0; 4627 } 4628 4629 static void gfx_v11_0_cp_enable(struct amdgpu_device *adev, bool enable) 4630 { 4631 gfx_v11_0_cp_gfx_enable(adev, enable); 4632 gfx_v11_0_cp_compute_enable(adev, enable); 4633 } 4634 4635 static int gfx_v11_0_gfxhub_enable(struct amdgpu_device *adev) 4636 { 4637 int r; 4638 bool value; 4639 4640 r = adev->gfxhub.funcs->gart_enable(adev); 4641 if (r) 4642 return r; 4643 4644 amdgpu_device_flush_hdp(adev, NULL); 4645 4646 value = (amdgpu_vm_fault_stop == AMDGPU_VM_FAULT_STOP_ALWAYS) ? 4647 false : true; 4648 4649 adev->gfxhub.funcs->set_fault_enable_default(adev, value); 4650 /* TODO investigate why this and the hdp flush above is needed, 4651 * are we missing a flush somewhere else? */ 4652 adev->gmc.gmc_funcs->flush_gpu_tlb(adev, 0, AMDGPU_GFXHUB(0), 0); 4653 4654 return 0; 4655 } 4656 4657 static void gfx_v11_0_select_cp_fw_arch(struct amdgpu_device *adev) 4658 { 4659 u32 tmp; 4660 4661 /* select RS64 */ 4662 if (adev->gfx.rs64_enable) { 4663 tmp = RREG32_SOC15(GC, 0, regCP_GFX_CNTL); 4664 tmp = REG_SET_FIELD(tmp, CP_GFX_CNTL, ENGINE_SEL, 1); 4665 WREG32_SOC15(GC, 0, regCP_GFX_CNTL, tmp); 4666 4667 tmp = RREG32_SOC15(GC, 0, regCP_MEC_ISA_CNTL); 4668 tmp = REG_SET_FIELD(tmp, CP_MEC_ISA_CNTL, ISA_MODE, 1); 4669 WREG32_SOC15(GC, 0, regCP_MEC_ISA_CNTL, tmp); 4670 } 4671 4672 if (amdgpu_emu_mode == 1) 4673 msleep(100); 4674 } 4675 4676 static int get_gb_addr_config(struct amdgpu_device * adev) 4677 { 4678 u32 gb_addr_config; 4679 4680 gb_addr_config = RREG32_SOC15(GC, 0, regGB_ADDR_CONFIG); 4681 if (gb_addr_config == 0) 4682 return -EINVAL; 4683 4684 adev->gfx.config.gb_addr_config_fields.num_pkrs = 4685 1 << REG_GET_FIELD(gb_addr_config, GB_ADDR_CONFIG, NUM_PKRS); 4686 4687 adev->gfx.config.gb_addr_config = gb_addr_config; 4688 4689 adev->gfx.config.gb_addr_config_fields.num_pipes = 1 << 4690 REG_GET_FIELD(adev->gfx.config.gb_addr_config, 4691 GB_ADDR_CONFIG, NUM_PIPES); 4692 4693 adev->gfx.config.max_tile_pipes = 4694 adev->gfx.config.gb_addr_config_fields.num_pipes; 4695 4696 adev->gfx.config.gb_addr_config_fields.max_compress_frags = 1 << 4697 REG_GET_FIELD(adev->gfx.config.gb_addr_config, 4698 GB_ADDR_CONFIG, MAX_COMPRESSED_FRAGS); 4699 adev->gfx.config.gb_addr_config_fields.num_rb_per_se = 1 << 4700 REG_GET_FIELD(adev->gfx.config.gb_addr_config, 4701 GB_ADDR_CONFIG, NUM_RB_PER_SE); 4702 adev->gfx.config.gb_addr_config_fields.num_se = 1 << 4703 REG_GET_FIELD(adev->gfx.config.gb_addr_config, 4704 GB_ADDR_CONFIG, NUM_SHADER_ENGINES); 4705 adev->gfx.config.gb_addr_config_fields.pipe_interleave_size = 1 << (8 + 4706 REG_GET_FIELD(adev->gfx.config.gb_addr_config, 4707 GB_ADDR_CONFIG, PIPE_INTERLEAVE_SIZE)); 4708 4709 return 0; 4710 } 4711 4712 static void gfx_v11_0_disable_gpa_mode(struct amdgpu_device *adev) 4713 { 4714 uint32_t data; 4715 4716 data = RREG32_SOC15(GC, 0, regCPC_PSP_DEBUG); 4717 data |= CPC_PSP_DEBUG__GPA_OVERRIDE_MASK; 4718 WREG32_SOC15(GC, 0, regCPC_PSP_DEBUG, data); 4719 4720 data = RREG32_SOC15(GC, 0, regCPG_PSP_DEBUG); 4721 data |= CPG_PSP_DEBUG__GPA_OVERRIDE_MASK; 4722 WREG32_SOC15(GC, 0, regCPG_PSP_DEBUG, data); 4723 } 4724 4725 static int gfx_v11_0_hw_init(struct amdgpu_ip_block *ip_block) 4726 { 4727 int r; 4728 struct amdgpu_device *adev = ip_block->adev; 4729 4730 amdgpu_gfx_cleaner_shader_init(adev, adev->gfx.cleaner_shader_size, 4731 adev->gfx.cleaner_shader_ptr); 4732 4733 if (adev->firmware.load_type == AMDGPU_FW_LOAD_RLC_BACKDOOR_AUTO) { 4734 if (adev->gfx.imu.funcs) { 4735 /* RLC autoload sequence 1: Program rlc ram */ 4736 if (adev->gfx.imu.funcs->program_rlc_ram) 4737 adev->gfx.imu.funcs->program_rlc_ram(adev); 4738 /* rlc autoload firmware */ 4739 r = gfx_v11_0_rlc_backdoor_autoload_enable(adev); 4740 if (r) 4741 return r; 4742 } 4743 } else { 4744 if (adev->firmware.load_type == AMDGPU_FW_LOAD_DIRECT) { 4745 if (adev->gfx.imu.funcs && (amdgpu_dpm > 0)) { 4746 if (adev->gfx.imu.funcs->load_microcode) 4747 adev->gfx.imu.funcs->load_microcode(adev); 4748 if (adev->gfx.imu.funcs->setup_imu) 4749 adev->gfx.imu.funcs->setup_imu(adev); 4750 if (adev->gfx.imu.funcs->start_imu) 4751 adev->gfx.imu.funcs->start_imu(adev); 4752 } 4753 4754 /* disable gpa mode in backdoor loading */ 4755 gfx_v11_0_disable_gpa_mode(adev); 4756 } 4757 } 4758 4759 if ((adev->firmware.load_type == AMDGPU_FW_LOAD_RLC_BACKDOOR_AUTO) || 4760 (adev->firmware.load_type == AMDGPU_FW_LOAD_PSP)) { 4761 r = gfx_v11_0_wait_for_rlc_autoload_complete(adev); 4762 if (r) { 4763 dev_err(adev->dev, "(%d) failed to wait rlc autoload complete\n", r); 4764 return r; 4765 } 4766 } 4767 4768 adev->gfx.is_poweron = true; 4769 4770 if(get_gb_addr_config(adev)) 4771 DRM_WARN("Invalid gb_addr_config !\n"); 4772 4773 if (adev->firmware.load_type == AMDGPU_FW_LOAD_PSP && 4774 adev->gfx.rs64_enable) 4775 gfx_v11_0_config_gfx_rs64(adev); 4776 4777 r = gfx_v11_0_gfxhub_enable(adev); 4778 if (r) 4779 return r; 4780 4781 if (!amdgpu_emu_mode) 4782 gfx_v11_0_init_golden_registers(adev); 4783 4784 if ((adev->firmware.load_type == AMDGPU_FW_LOAD_DIRECT) || 4785 (adev->firmware.load_type == AMDGPU_FW_LOAD_RLC_BACKDOOR_AUTO && amdgpu_dpm == 1)) { 4786 /** 4787 * For gfx 11, rlc firmware loading relies on smu firmware is 4788 * loaded firstly, so in direct type, it has to load smc ucode 4789 * here before rlc. 4790 */ 4791 r = amdgpu_pm_load_smu_firmware(adev, NULL); 4792 if (r) 4793 return r; 4794 } 4795 4796 gfx_v11_0_constants_init(adev); 4797 4798 if (adev->firmware.load_type != AMDGPU_FW_LOAD_PSP) 4799 gfx_v11_0_select_cp_fw_arch(adev); 4800 4801 if (adev->nbio.funcs->gc_doorbell_init) 4802 adev->nbio.funcs->gc_doorbell_init(adev); 4803 4804 r = gfx_v11_0_rlc_resume(adev); 4805 if (r) 4806 return r; 4807 4808 /* 4809 * init golden registers and rlc resume may override some registers, 4810 * reconfig them here 4811 */ 4812 gfx_v11_0_tcp_harvest(adev); 4813 4814 r = gfx_v11_0_cp_resume(adev); 4815 if (r) 4816 return r; 4817 4818 /* get IMU version from HW if it's not set */ 4819 if (!adev->gfx.imu_fw_version) 4820 adev->gfx.imu_fw_version = RREG32_SOC15(GC, 0, regGFX_IMU_SCRATCH_0); 4821 4822 return r; 4823 } 4824 4825 static int gfx_v11_0_set_userq_eop_interrupts(struct amdgpu_device *adev, 4826 bool enable) 4827 { 4828 unsigned int irq_type; 4829 int m, p, r; 4830 4831 if (adev->userq_funcs[AMDGPU_HW_IP_GFX]) { 4832 for (m = 0; m < adev->gfx.me.num_me; m++) { 4833 for (p = 0; p < adev->gfx.me.num_pipe_per_me; p++) { 4834 irq_type = AMDGPU_CP_IRQ_GFX_ME0_PIPE0_EOP + p; 4835 if (enable) 4836 r = amdgpu_irq_get(adev, &adev->gfx.eop_irq, 4837 irq_type); 4838 else 4839 r = amdgpu_irq_put(adev, &adev->gfx.eop_irq, 4840 irq_type); 4841 if (r) 4842 return r; 4843 } 4844 } 4845 } 4846 4847 if (adev->userq_funcs[AMDGPU_HW_IP_COMPUTE]) { 4848 for (m = 0; m < adev->gfx.mec.num_mec; ++m) { 4849 for (p = 0; p < adev->gfx.mec.num_pipe_per_mec; p++) { 4850 irq_type = AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE0_EOP 4851 + (m * adev->gfx.mec.num_pipe_per_mec) 4852 + p; 4853 if (enable) 4854 r = amdgpu_irq_get(adev, &adev->gfx.eop_irq, 4855 irq_type); 4856 else 4857 r = amdgpu_irq_put(adev, &adev->gfx.eop_irq, 4858 irq_type); 4859 if (r) 4860 return r; 4861 } 4862 } 4863 } 4864 4865 return 0; 4866 } 4867 4868 static int gfx_v11_0_hw_fini(struct amdgpu_ip_block *ip_block) 4869 { 4870 struct amdgpu_device *adev = ip_block->adev; 4871 4872 cancel_delayed_work_sync(&adev->gfx.idle_work); 4873 4874 amdgpu_irq_put(adev, &adev->gfx.priv_reg_irq, 0); 4875 amdgpu_irq_put(adev, &adev->gfx.priv_inst_irq, 0); 4876 amdgpu_irq_put(adev, &adev->gfx.bad_op_irq, 0); 4877 gfx_v11_0_set_userq_eop_interrupts(adev, false); 4878 4879 if (!adev->no_hw_access) { 4880 if (amdgpu_async_gfx_ring && 4881 !adev->gfx.disable_kq) { 4882 if (amdgpu_gfx_disable_kgq(adev, 0)) 4883 DRM_ERROR("KGQ disable failed\n"); 4884 } 4885 4886 if (amdgpu_gfx_disable_kcq(adev, 0)) 4887 DRM_ERROR("KCQ disable failed\n"); 4888 4889 amdgpu_mes_kiq_hw_fini(adev); 4890 } 4891 4892 if (amdgpu_sriov_vf(adev)) 4893 /* Remove the steps disabling CPG and clearing KIQ position, 4894 * so that CP could perform IDLE-SAVE during switch. Those 4895 * steps are necessary to avoid a DMAR error in gfx9 but it is 4896 * not reproduced on gfx11. 4897 */ 4898 return 0; 4899 4900 gfx_v11_0_cp_enable(adev, false); 4901 gfx_v11_0_enable_gui_idle_interrupt(adev, false); 4902 4903 adev->gfxhub.funcs->gart_disable(adev); 4904 4905 adev->gfx.is_poweron = false; 4906 4907 return 0; 4908 } 4909 4910 static int gfx_v11_0_suspend(struct amdgpu_ip_block *ip_block) 4911 { 4912 return gfx_v11_0_hw_fini(ip_block); 4913 } 4914 4915 static int gfx_v11_0_resume(struct amdgpu_ip_block *ip_block) 4916 { 4917 return gfx_v11_0_hw_init(ip_block); 4918 } 4919 4920 static bool gfx_v11_0_is_idle(struct amdgpu_ip_block *ip_block) 4921 { 4922 struct amdgpu_device *adev = ip_block->adev; 4923 4924 if (REG_GET_FIELD(RREG32_SOC15(GC, 0, regGRBM_STATUS), 4925 GRBM_STATUS, GUI_ACTIVE)) 4926 return false; 4927 else 4928 return true; 4929 } 4930 4931 static int gfx_v11_0_wait_for_idle(struct amdgpu_ip_block *ip_block) 4932 { 4933 unsigned i; 4934 u32 tmp; 4935 struct amdgpu_device *adev = ip_block->adev; 4936 4937 for (i = 0; i < adev->usec_timeout; i++) { 4938 /* read MC_STATUS */ 4939 tmp = RREG32_SOC15(GC, 0, regGRBM_STATUS) & 4940 GRBM_STATUS__GUI_ACTIVE_MASK; 4941 4942 if (!REG_GET_FIELD(tmp, GRBM_STATUS, GUI_ACTIVE)) 4943 return 0; 4944 udelay(1); 4945 } 4946 return -ETIMEDOUT; 4947 } 4948 4949 int gfx_v11_0_request_gfx_index_mutex(struct amdgpu_device *adev, 4950 bool req) 4951 { 4952 u32 i, tmp, val; 4953 4954 for (i = 0; i < adev->usec_timeout; i++) { 4955 /* Request with MeId=2, PipeId=0 */ 4956 tmp = REG_SET_FIELD(0, CP_GFX_INDEX_MUTEX, REQUEST, req); 4957 tmp = REG_SET_FIELD(tmp, CP_GFX_INDEX_MUTEX, CLIENTID, 4); 4958 WREG32_SOC15(GC, 0, regCP_GFX_INDEX_MUTEX, tmp); 4959 4960 val = RREG32_SOC15(GC, 0, regCP_GFX_INDEX_MUTEX); 4961 if (req) { 4962 if (val == tmp) 4963 break; 4964 } else { 4965 tmp = REG_SET_FIELD(tmp, CP_GFX_INDEX_MUTEX, 4966 REQUEST, 1); 4967 4968 /* unlocked or locked by firmware */ 4969 if (val != tmp) 4970 break; 4971 } 4972 udelay(1); 4973 } 4974 4975 if (i >= adev->usec_timeout) 4976 return -EINVAL; 4977 4978 return 0; 4979 } 4980 4981 static int gfx_v11_0_soft_reset(struct amdgpu_ip_block *ip_block) 4982 { 4983 u32 grbm_soft_reset = 0; 4984 u32 tmp; 4985 int r, i, j, k; 4986 struct amdgpu_device *adev = ip_block->adev; 4987 4988 amdgpu_gfx_rlc_enter_safe_mode(adev, 0); 4989 4990 tmp = RREG32_SOC15(GC, 0, regCP_INT_CNTL); 4991 tmp = REG_SET_FIELD(tmp, CP_INT_CNTL, CMP_BUSY_INT_ENABLE, 0); 4992 tmp = REG_SET_FIELD(tmp, CP_INT_CNTL, CNTX_BUSY_INT_ENABLE, 0); 4993 tmp = REG_SET_FIELD(tmp, CP_INT_CNTL, CNTX_EMPTY_INT_ENABLE, 0); 4994 tmp = REG_SET_FIELD(tmp, CP_INT_CNTL, GFX_IDLE_INT_ENABLE, 0); 4995 WREG32_SOC15(GC, 0, regCP_INT_CNTL, tmp); 4996 4997 mutex_lock(&adev->srbm_mutex); 4998 for (i = 0; i < adev->gfx.mec.num_mec; ++i) { 4999 for (j = 0; j < adev->gfx.mec.num_queue_per_pipe; j++) { 5000 for (k = 0; k < adev->gfx.mec.num_pipe_per_mec; k++) { 5001 soc21_grbm_select(adev, i, k, j, 0); 5002 5003 WREG32_SOC15(GC, 0, regCP_HQD_DEQUEUE_REQUEST, 0x2); 5004 WREG32_SOC15(GC, 0, regSPI_COMPUTE_QUEUE_RESET, 0x1); 5005 } 5006 } 5007 } 5008 for (i = 0; i < adev->gfx.me.num_me; ++i) { 5009 for (j = 0; j < adev->gfx.me.num_queue_per_pipe; j++) { 5010 for (k = 0; k < adev->gfx.me.num_pipe_per_me; k++) { 5011 soc21_grbm_select(adev, i, k, j, 0); 5012 5013 WREG32_SOC15(GC, 0, regCP_GFX_HQD_DEQUEUE_REQUEST, 0x1); 5014 } 5015 } 5016 } 5017 soc21_grbm_select(adev, 0, 0, 0, 0); 5018 mutex_unlock(&adev->srbm_mutex); 5019 5020 /* Try to acquire the gfx mutex before access to CP_VMID_RESET */ 5021 mutex_lock(&adev->gfx.reset_sem_mutex); 5022 r = gfx_v11_0_request_gfx_index_mutex(adev, true); 5023 if (r) { 5024 mutex_unlock(&adev->gfx.reset_sem_mutex); 5025 DRM_ERROR("Failed to acquire the gfx mutex during soft reset\n"); 5026 return r; 5027 } 5028 5029 WREG32_SOC15(GC, 0, regCP_VMID_RESET, 0xfffffffe); 5030 5031 // Read CP_VMID_RESET register three times. 5032 // to get sufficient time for GFX_HQD_ACTIVE reach 0 5033 RREG32_SOC15(GC, 0, regCP_VMID_RESET); 5034 RREG32_SOC15(GC, 0, regCP_VMID_RESET); 5035 RREG32_SOC15(GC, 0, regCP_VMID_RESET); 5036 5037 /* release the gfx mutex */ 5038 r = gfx_v11_0_request_gfx_index_mutex(adev, false); 5039 mutex_unlock(&adev->gfx.reset_sem_mutex); 5040 if (r) { 5041 DRM_ERROR("Failed to release the gfx mutex during soft reset\n"); 5042 return r; 5043 } 5044 5045 for (i = 0; i < adev->usec_timeout; i++) { 5046 if (!RREG32_SOC15(GC, 0, regCP_HQD_ACTIVE) && 5047 !RREG32_SOC15(GC, 0, regCP_GFX_HQD_ACTIVE)) 5048 break; 5049 udelay(1); 5050 } 5051 if (i >= adev->usec_timeout) { 5052 printk("Failed to wait all pipes clean\n"); 5053 return -EINVAL; 5054 } 5055 5056 /********** trigger soft reset ***********/ 5057 grbm_soft_reset = RREG32_SOC15(GC, 0, regGRBM_SOFT_RESET); 5058 grbm_soft_reset = REG_SET_FIELD(grbm_soft_reset, GRBM_SOFT_RESET, 5059 SOFT_RESET_CP, 1); 5060 grbm_soft_reset = REG_SET_FIELD(grbm_soft_reset, GRBM_SOFT_RESET, 5061 SOFT_RESET_GFX, 1); 5062 grbm_soft_reset = REG_SET_FIELD(grbm_soft_reset, GRBM_SOFT_RESET, 5063 SOFT_RESET_CPF, 1); 5064 grbm_soft_reset = REG_SET_FIELD(grbm_soft_reset, GRBM_SOFT_RESET, 5065 SOFT_RESET_CPC, 1); 5066 grbm_soft_reset = REG_SET_FIELD(grbm_soft_reset, GRBM_SOFT_RESET, 5067 SOFT_RESET_CPG, 1); 5068 WREG32_SOC15(GC, 0, regGRBM_SOFT_RESET, grbm_soft_reset); 5069 /********** exit soft reset ***********/ 5070 grbm_soft_reset = RREG32_SOC15(GC, 0, regGRBM_SOFT_RESET); 5071 grbm_soft_reset = REG_SET_FIELD(grbm_soft_reset, GRBM_SOFT_RESET, 5072 SOFT_RESET_CP, 0); 5073 grbm_soft_reset = REG_SET_FIELD(grbm_soft_reset, GRBM_SOFT_RESET, 5074 SOFT_RESET_GFX, 0); 5075 grbm_soft_reset = REG_SET_FIELD(grbm_soft_reset, GRBM_SOFT_RESET, 5076 SOFT_RESET_CPF, 0); 5077 grbm_soft_reset = REG_SET_FIELD(grbm_soft_reset, GRBM_SOFT_RESET, 5078 SOFT_RESET_CPC, 0); 5079 grbm_soft_reset = REG_SET_FIELD(grbm_soft_reset, GRBM_SOFT_RESET, 5080 SOFT_RESET_CPG, 0); 5081 WREG32_SOC15(GC, 0, regGRBM_SOFT_RESET, grbm_soft_reset); 5082 5083 tmp = RREG32_SOC15(GC, 0, regCP_SOFT_RESET_CNTL); 5084 tmp = REG_SET_FIELD(tmp, CP_SOFT_RESET_CNTL, CMP_HQD_REG_RESET, 0x1); 5085 WREG32_SOC15(GC, 0, regCP_SOFT_RESET_CNTL, tmp); 5086 5087 WREG32_SOC15(GC, 0, regCP_ME_CNTL, 0x0); 5088 WREG32_SOC15(GC, 0, regCP_MEC_RS64_CNTL, 0x0); 5089 5090 for (i = 0; i < adev->usec_timeout; i++) { 5091 if (!RREG32_SOC15(GC, 0, regCP_VMID_RESET)) 5092 break; 5093 udelay(1); 5094 } 5095 if (i >= adev->usec_timeout) { 5096 printk("Failed to wait CP_VMID_RESET to 0\n"); 5097 return -EINVAL; 5098 } 5099 5100 tmp = RREG32_SOC15(GC, 0, regCP_INT_CNTL); 5101 tmp = REG_SET_FIELD(tmp, CP_INT_CNTL, CMP_BUSY_INT_ENABLE, 1); 5102 tmp = REG_SET_FIELD(tmp, CP_INT_CNTL, CNTX_BUSY_INT_ENABLE, 1); 5103 tmp = REG_SET_FIELD(tmp, CP_INT_CNTL, CNTX_EMPTY_INT_ENABLE, 1); 5104 tmp = REG_SET_FIELD(tmp, CP_INT_CNTL, GFX_IDLE_INT_ENABLE, 1); 5105 WREG32_SOC15(GC, 0, regCP_INT_CNTL, tmp); 5106 5107 amdgpu_gfx_rlc_exit_safe_mode(adev, 0); 5108 5109 return gfx_v11_0_cp_resume(adev); 5110 } 5111 5112 static bool gfx_v11_0_check_soft_reset(struct amdgpu_ip_block *ip_block) 5113 { 5114 int i, r; 5115 struct amdgpu_device *adev = ip_block->adev; 5116 struct amdgpu_ring *ring; 5117 long tmo = msecs_to_jiffies(1000); 5118 5119 for (i = 0; i < adev->gfx.num_gfx_rings; i++) { 5120 ring = &adev->gfx.gfx_ring[i]; 5121 r = amdgpu_ring_test_ib(ring, tmo); 5122 if (r) 5123 return true; 5124 } 5125 5126 for (i = 0; i < adev->gfx.num_compute_rings; i++) { 5127 ring = &adev->gfx.compute_ring[i]; 5128 r = amdgpu_ring_test_ib(ring, tmo); 5129 if (r) 5130 return true; 5131 } 5132 5133 return false; 5134 } 5135 5136 static int gfx_v11_0_post_soft_reset(struct amdgpu_ip_block *ip_block) 5137 { 5138 struct amdgpu_device *adev = ip_block->adev; 5139 /** 5140 * GFX soft reset will impact MES, need resume MES when do GFX soft reset 5141 */ 5142 return amdgpu_mes_resume(adev); 5143 } 5144 5145 static uint64_t gfx_v11_0_get_gpu_clock_counter(struct amdgpu_device *adev) 5146 { 5147 uint64_t clock; 5148 uint64_t clock_counter_lo, clock_counter_hi_pre, clock_counter_hi_after; 5149 5150 if (amdgpu_sriov_vf(adev)) { 5151 amdgpu_gfx_off_ctrl(adev, false); 5152 mutex_lock(&adev->gfx.gpu_clock_mutex); 5153 clock_counter_hi_pre = (uint64_t)RREG32_SOC15(GC, 0, regCP_MES_MTIME_HI); 5154 clock_counter_lo = (uint64_t)RREG32_SOC15(GC, 0, regCP_MES_MTIME_LO); 5155 clock_counter_hi_after = (uint64_t)RREG32_SOC15(GC, 0, regCP_MES_MTIME_HI); 5156 if (clock_counter_hi_pre != clock_counter_hi_after) 5157 clock_counter_lo = (uint64_t)RREG32_SOC15(GC, 0, regCP_MES_MTIME_LO); 5158 mutex_unlock(&adev->gfx.gpu_clock_mutex); 5159 amdgpu_gfx_off_ctrl(adev, true); 5160 } else { 5161 preempt_disable(); 5162 clock_counter_hi_pre = (uint64_t)RREG32_SOC15(SMUIO, 0, regGOLDEN_TSC_COUNT_UPPER); 5163 clock_counter_lo = (uint64_t)RREG32_SOC15(SMUIO, 0, regGOLDEN_TSC_COUNT_LOWER); 5164 clock_counter_hi_after = (uint64_t)RREG32_SOC15(SMUIO, 0, regGOLDEN_TSC_COUNT_UPPER); 5165 if (clock_counter_hi_pre != clock_counter_hi_after) 5166 clock_counter_lo = (uint64_t)RREG32_SOC15(SMUIO, 0, regGOLDEN_TSC_COUNT_LOWER); 5167 preempt_enable(); 5168 } 5169 clock = clock_counter_lo | (clock_counter_hi_after << 32ULL); 5170 5171 return clock; 5172 } 5173 5174 static void gfx_v11_0_ring_emit_gds_switch(struct amdgpu_ring *ring, 5175 uint32_t vmid, 5176 uint32_t gds_base, uint32_t gds_size, 5177 uint32_t gws_base, uint32_t gws_size, 5178 uint32_t oa_base, uint32_t oa_size) 5179 { 5180 struct amdgpu_device *adev = ring->adev; 5181 5182 /* GDS Base */ 5183 gfx_v11_0_write_data_to_reg(ring, 0, false, 5184 SOC15_REG_OFFSET(GC, 0, regGDS_VMID0_BASE) + 2 * vmid, 5185 gds_base); 5186 5187 /* GDS Size */ 5188 gfx_v11_0_write_data_to_reg(ring, 0, false, 5189 SOC15_REG_OFFSET(GC, 0, regGDS_VMID0_SIZE) + 2 * vmid, 5190 gds_size); 5191 5192 /* GWS */ 5193 gfx_v11_0_write_data_to_reg(ring, 0, false, 5194 SOC15_REG_OFFSET(GC, 0, regGDS_GWS_VMID0) + vmid, 5195 gws_size << GDS_GWS_VMID0__SIZE__SHIFT | gws_base); 5196 5197 /* OA */ 5198 gfx_v11_0_write_data_to_reg(ring, 0, false, 5199 SOC15_REG_OFFSET(GC, 0, regGDS_OA_VMID0) + vmid, 5200 (1 << (oa_size + oa_base)) - (1 << oa_base)); 5201 } 5202 5203 static int gfx_v11_0_early_init(struct amdgpu_ip_block *ip_block) 5204 { 5205 struct amdgpu_device *adev = ip_block->adev; 5206 5207 switch (amdgpu_user_queue) { 5208 case -1: 5209 case 0: 5210 default: 5211 adev->gfx.disable_kq = false; 5212 adev->gfx.disable_uq = true; 5213 break; 5214 case 1: 5215 adev->gfx.disable_kq = false; 5216 adev->gfx.disable_uq = false; 5217 break; 5218 case 2: 5219 adev->gfx.disable_kq = true; 5220 adev->gfx.disable_uq = false; 5221 break; 5222 } 5223 5224 adev->gfx.funcs = &gfx_v11_0_gfx_funcs; 5225 5226 if (adev->gfx.disable_kq) { 5227 /* We need one GFX ring temporarily to set up 5228 * the clear state. 5229 */ 5230 adev->gfx.num_gfx_rings = 1; 5231 adev->gfx.num_compute_rings = 0; 5232 } else { 5233 adev->gfx.num_gfx_rings = GFX11_NUM_GFX_RINGS; 5234 adev->gfx.num_compute_rings = min(amdgpu_gfx_get_num_kcq(adev), 5235 AMDGPU_MAX_COMPUTE_RINGS); 5236 } 5237 5238 gfx_v11_0_set_kiq_pm4_funcs(adev); 5239 gfx_v11_0_set_ring_funcs(adev); 5240 gfx_v11_0_set_irq_funcs(adev); 5241 gfx_v11_0_set_gds_init(adev); 5242 gfx_v11_0_set_rlc_funcs(adev); 5243 gfx_v11_0_set_mqd_funcs(adev); 5244 gfx_v11_0_set_imu_funcs(adev); 5245 5246 gfx_v11_0_init_rlcg_reg_access_ctrl(adev); 5247 5248 return gfx_v11_0_init_microcode(adev); 5249 } 5250 5251 static int gfx_v11_0_late_init(struct amdgpu_ip_block *ip_block) 5252 { 5253 struct amdgpu_device *adev = ip_block->adev; 5254 int r; 5255 5256 r = amdgpu_irq_get(adev, &adev->gfx.priv_reg_irq, 0); 5257 if (r) 5258 return r; 5259 5260 r = amdgpu_irq_get(adev, &adev->gfx.priv_inst_irq, 0); 5261 if (r) 5262 return r; 5263 5264 r = amdgpu_irq_get(adev, &adev->gfx.bad_op_irq, 0); 5265 if (r) 5266 return r; 5267 5268 r = gfx_v11_0_set_userq_eop_interrupts(adev, true); 5269 if (r) 5270 return r; 5271 5272 return 0; 5273 } 5274 5275 static bool gfx_v11_0_is_rlc_enabled(struct amdgpu_device *adev) 5276 { 5277 uint32_t rlc_cntl; 5278 5279 /* if RLC is not enabled, do nothing */ 5280 rlc_cntl = RREG32_SOC15(GC, 0, regRLC_CNTL); 5281 return (REG_GET_FIELD(rlc_cntl, RLC_CNTL, RLC_ENABLE_F32)) ? true : false; 5282 } 5283 5284 static void gfx_v11_0_set_safe_mode(struct amdgpu_device *adev, int xcc_id) 5285 { 5286 uint32_t data; 5287 unsigned i; 5288 5289 data = RLC_SAFE_MODE__CMD_MASK; 5290 data |= (1 << RLC_SAFE_MODE__MESSAGE__SHIFT); 5291 5292 WREG32_SOC15(GC, 0, regRLC_SAFE_MODE, data); 5293 5294 /* wait for RLC_SAFE_MODE */ 5295 for (i = 0; i < adev->usec_timeout; i++) { 5296 if (!REG_GET_FIELD(RREG32_SOC15(GC, 0, regRLC_SAFE_MODE), 5297 RLC_SAFE_MODE, CMD)) 5298 break; 5299 udelay(1); 5300 } 5301 } 5302 5303 static void gfx_v11_0_unset_safe_mode(struct amdgpu_device *adev, int xcc_id) 5304 { 5305 WREG32_SOC15(GC, 0, regRLC_SAFE_MODE, RLC_SAFE_MODE__CMD_MASK); 5306 } 5307 5308 static void gfx_v11_0_update_perf_clk(struct amdgpu_device *adev, 5309 bool enable) 5310 { 5311 uint32_t def, data; 5312 5313 if (!(adev->cg_flags & AMD_CG_SUPPORT_GFX_PERF_CLK)) 5314 return; 5315 5316 def = data = RREG32_SOC15(GC, 0, regRLC_CGTT_MGCG_OVERRIDE); 5317 5318 if (enable) 5319 data &= ~RLC_CGTT_MGCG_OVERRIDE__PERFMON_CLOCK_STATE_MASK; 5320 else 5321 data |= RLC_CGTT_MGCG_OVERRIDE__PERFMON_CLOCK_STATE_MASK; 5322 5323 if (def != data) 5324 WREG32_SOC15(GC, 0, regRLC_CGTT_MGCG_OVERRIDE, data); 5325 } 5326 5327 static void gfx_v11_0_update_sram_fgcg(struct amdgpu_device *adev, 5328 bool enable) 5329 { 5330 uint32_t def, data; 5331 5332 if (!(adev->cg_flags & AMD_CG_SUPPORT_GFX_FGCG)) 5333 return; 5334 5335 def = data = RREG32_SOC15(GC, 0, regRLC_CGTT_MGCG_OVERRIDE); 5336 5337 if (enable) 5338 data &= ~RLC_CGTT_MGCG_OVERRIDE__GFXIP_FGCG_OVERRIDE_MASK; 5339 else 5340 data |= RLC_CGTT_MGCG_OVERRIDE__GFXIP_FGCG_OVERRIDE_MASK; 5341 5342 if (def != data) 5343 WREG32_SOC15(GC, 0, regRLC_CGTT_MGCG_OVERRIDE, data); 5344 } 5345 5346 static void gfx_v11_0_update_repeater_fgcg(struct amdgpu_device *adev, 5347 bool enable) 5348 { 5349 uint32_t def, data; 5350 5351 if (!(adev->cg_flags & AMD_CG_SUPPORT_REPEATER_FGCG)) 5352 return; 5353 5354 def = data = RREG32_SOC15(GC, 0, regRLC_CGTT_MGCG_OVERRIDE); 5355 5356 if (enable) 5357 data &= ~RLC_CGTT_MGCG_OVERRIDE__GFXIP_REPEATER_FGCG_OVERRIDE_MASK; 5358 else 5359 data |= RLC_CGTT_MGCG_OVERRIDE__GFXIP_REPEATER_FGCG_OVERRIDE_MASK; 5360 5361 if (def != data) 5362 WREG32_SOC15(GC, 0, regRLC_CGTT_MGCG_OVERRIDE, data); 5363 } 5364 5365 static void gfx_v11_0_update_medium_grain_clock_gating(struct amdgpu_device *adev, 5366 bool enable) 5367 { 5368 uint32_t data, def; 5369 5370 if (!(adev->cg_flags & (AMD_CG_SUPPORT_GFX_MGCG | AMD_CG_SUPPORT_GFX_MGLS))) 5371 return; 5372 5373 /* It is disabled by HW by default */ 5374 if (enable) { 5375 if (adev->cg_flags & AMD_CG_SUPPORT_GFX_MGCG) { 5376 /* 1 - RLC_CGTT_MGCG_OVERRIDE */ 5377 def = data = RREG32_SOC15(GC, 0, regRLC_CGTT_MGCG_OVERRIDE); 5378 5379 data &= ~(RLC_CGTT_MGCG_OVERRIDE__GRBM_CGTT_SCLK_OVERRIDE_MASK | 5380 RLC_CGTT_MGCG_OVERRIDE__RLC_CGTT_SCLK_OVERRIDE_MASK | 5381 RLC_CGTT_MGCG_OVERRIDE__GFXIP_MGCG_OVERRIDE_MASK); 5382 5383 if (def != data) 5384 WREG32_SOC15(GC, 0, regRLC_CGTT_MGCG_OVERRIDE, data); 5385 } 5386 } else { 5387 if (adev->cg_flags & AMD_CG_SUPPORT_GFX_MGCG) { 5388 def = data = RREG32_SOC15(GC, 0, regRLC_CGTT_MGCG_OVERRIDE); 5389 5390 data |= (RLC_CGTT_MGCG_OVERRIDE__RLC_CGTT_SCLK_OVERRIDE_MASK | 5391 RLC_CGTT_MGCG_OVERRIDE__GRBM_CGTT_SCLK_OVERRIDE_MASK | 5392 RLC_CGTT_MGCG_OVERRIDE__GFXIP_MGCG_OVERRIDE_MASK); 5393 5394 if (def != data) 5395 WREG32_SOC15(GC, 0, regRLC_CGTT_MGCG_OVERRIDE, data); 5396 } 5397 } 5398 } 5399 5400 static void gfx_v11_0_update_coarse_grain_clock_gating(struct amdgpu_device *adev, 5401 bool enable) 5402 { 5403 uint32_t def, data; 5404 5405 if (!(adev->cg_flags & 5406 (AMD_CG_SUPPORT_GFX_CGCG | 5407 AMD_CG_SUPPORT_GFX_CGLS | 5408 AMD_CG_SUPPORT_GFX_3D_CGCG | 5409 AMD_CG_SUPPORT_GFX_3D_CGLS))) 5410 return; 5411 5412 if (enable) { 5413 def = data = RREG32_SOC15(GC, 0, regRLC_CGTT_MGCG_OVERRIDE); 5414 5415 /* unset CGCG override */ 5416 if (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGCG) 5417 data &= ~RLC_CGTT_MGCG_OVERRIDE__GFXIP_CGCG_OVERRIDE_MASK; 5418 if (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGLS) 5419 data &= ~RLC_CGTT_MGCG_OVERRIDE__GFXIP_CGLS_OVERRIDE_MASK; 5420 if (adev->cg_flags & AMD_CG_SUPPORT_GFX_3D_CGCG || 5421 adev->cg_flags & AMD_CG_SUPPORT_GFX_3D_CGLS) 5422 data &= ~RLC_CGTT_MGCG_OVERRIDE__GFXIP_GFX3D_CG_OVERRIDE_MASK; 5423 5424 /* update CGCG override bits */ 5425 if (def != data) 5426 WREG32_SOC15(GC, 0, regRLC_CGTT_MGCG_OVERRIDE, data); 5427 5428 /* enable cgcg FSM(0x0000363F) */ 5429 def = data = RREG32_SOC15(GC, 0, regRLC_CGCG_CGLS_CTRL); 5430 5431 if (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGCG) { 5432 data &= ~RLC_CGCG_CGLS_CTRL__CGCG_GFX_IDLE_THRESHOLD_MASK; 5433 data |= (0x36 << RLC_CGCG_CGLS_CTRL__CGCG_GFX_IDLE_THRESHOLD__SHIFT) | 5434 RLC_CGCG_CGLS_CTRL__CGCG_EN_MASK; 5435 } 5436 5437 if (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGLS) { 5438 data &= ~RLC_CGCG_CGLS_CTRL__CGLS_REP_COMPANSAT_DELAY_MASK; 5439 data |= (0x000F << RLC_CGCG_CGLS_CTRL__CGLS_REP_COMPANSAT_DELAY__SHIFT) | 5440 RLC_CGCG_CGLS_CTRL__CGLS_EN_MASK; 5441 } 5442 5443 if (def != data) 5444 WREG32_SOC15(GC, 0, regRLC_CGCG_CGLS_CTRL, data); 5445 5446 /* Program RLC_CGCG_CGLS_CTRL_3D */ 5447 def = data = RREG32_SOC15(GC, 0, regRLC_CGCG_CGLS_CTRL_3D); 5448 5449 if (adev->cg_flags & AMD_CG_SUPPORT_GFX_3D_CGCG) { 5450 data &= ~RLC_CGCG_CGLS_CTRL_3D__CGCG_GFX_IDLE_THRESHOLD_MASK; 5451 data |= (0x36 << RLC_CGCG_CGLS_CTRL_3D__CGCG_GFX_IDLE_THRESHOLD__SHIFT) | 5452 RLC_CGCG_CGLS_CTRL_3D__CGCG_EN_MASK; 5453 } 5454 5455 if (adev->cg_flags & AMD_CG_SUPPORT_GFX_3D_CGLS) { 5456 data &= ~RLC_CGCG_CGLS_CTRL_3D__CGLS_REP_COMPANSAT_DELAY_MASK; 5457 data |= (0xf << RLC_CGCG_CGLS_CTRL_3D__CGLS_REP_COMPANSAT_DELAY__SHIFT) | 5458 RLC_CGCG_CGLS_CTRL_3D__CGLS_EN_MASK; 5459 } 5460 5461 if (def != data) 5462 WREG32_SOC15(GC, 0, regRLC_CGCG_CGLS_CTRL_3D, data); 5463 5464 /* set IDLE_POLL_COUNT(0x00900100) */ 5465 def = data = RREG32_SOC15(GC, 0, regCP_RB_WPTR_POLL_CNTL); 5466 5467 data &= ~(CP_RB_WPTR_POLL_CNTL__POLL_FREQUENCY_MASK | CP_RB_WPTR_POLL_CNTL__IDLE_POLL_COUNT_MASK); 5468 data |= (0x0100 << CP_RB_WPTR_POLL_CNTL__POLL_FREQUENCY__SHIFT) | 5469 (0x0090 << CP_RB_WPTR_POLL_CNTL__IDLE_POLL_COUNT__SHIFT); 5470 5471 if (def != data) 5472 WREG32_SOC15(GC, 0, regCP_RB_WPTR_POLL_CNTL, data); 5473 5474 data = RREG32_SOC15(GC, 0, regCP_INT_CNTL); 5475 data = REG_SET_FIELD(data, CP_INT_CNTL, CNTX_BUSY_INT_ENABLE, 1); 5476 data = REG_SET_FIELD(data, CP_INT_CNTL, CNTX_EMPTY_INT_ENABLE, 1); 5477 data = REG_SET_FIELD(data, CP_INT_CNTL, CMP_BUSY_INT_ENABLE, 1); 5478 data = REG_SET_FIELD(data, CP_INT_CNTL, GFX_IDLE_INT_ENABLE, 1); 5479 WREG32_SOC15(GC, 0, regCP_INT_CNTL, data); 5480 5481 data = RREG32_SOC15(GC, 0, regSDMA0_RLC_CGCG_CTRL); 5482 data = REG_SET_FIELD(data, SDMA0_RLC_CGCG_CTRL, CGCG_INT_ENABLE, 1); 5483 WREG32_SOC15(GC, 0, regSDMA0_RLC_CGCG_CTRL, data); 5484 5485 /* Some ASICs only have one SDMA instance, not need to configure SDMA1 */ 5486 if (adev->sdma.num_instances > 1) { 5487 data = RREG32_SOC15(GC, 0, regSDMA1_RLC_CGCG_CTRL); 5488 data = REG_SET_FIELD(data, SDMA1_RLC_CGCG_CTRL, CGCG_INT_ENABLE, 1); 5489 WREG32_SOC15(GC, 0, regSDMA1_RLC_CGCG_CTRL, data); 5490 } 5491 } else { 5492 /* Program RLC_CGCG_CGLS_CTRL */ 5493 def = data = RREG32_SOC15(GC, 0, regRLC_CGCG_CGLS_CTRL); 5494 5495 if (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGCG) 5496 data &= ~RLC_CGCG_CGLS_CTRL__CGCG_EN_MASK; 5497 5498 if (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGLS) 5499 data &= ~RLC_CGCG_CGLS_CTRL__CGLS_EN_MASK; 5500 5501 if (def != data) 5502 WREG32_SOC15(GC, 0, regRLC_CGCG_CGLS_CTRL, data); 5503 5504 /* Program RLC_CGCG_CGLS_CTRL_3D */ 5505 def = data = RREG32_SOC15(GC, 0, regRLC_CGCG_CGLS_CTRL_3D); 5506 5507 if (adev->cg_flags & AMD_CG_SUPPORT_GFX_3D_CGCG) 5508 data &= ~RLC_CGCG_CGLS_CTRL_3D__CGCG_EN_MASK; 5509 if (adev->cg_flags & AMD_CG_SUPPORT_GFX_3D_CGLS) 5510 data &= ~RLC_CGCG_CGLS_CTRL_3D__CGLS_EN_MASK; 5511 5512 if (def != data) 5513 WREG32_SOC15(GC, 0, regRLC_CGCG_CGLS_CTRL_3D, data); 5514 5515 data = RREG32_SOC15(GC, 0, regSDMA0_RLC_CGCG_CTRL); 5516 data &= ~SDMA0_RLC_CGCG_CTRL__CGCG_INT_ENABLE_MASK; 5517 WREG32_SOC15(GC, 0, regSDMA0_RLC_CGCG_CTRL, data); 5518 5519 /* Some ASICs only have one SDMA instance, not need to configure SDMA1 */ 5520 if (adev->sdma.num_instances > 1) { 5521 data = RREG32_SOC15(GC, 0, regSDMA1_RLC_CGCG_CTRL); 5522 data &= ~SDMA1_RLC_CGCG_CTRL__CGCG_INT_ENABLE_MASK; 5523 WREG32_SOC15(GC, 0, regSDMA1_RLC_CGCG_CTRL, data); 5524 } 5525 } 5526 } 5527 5528 static int gfx_v11_0_update_gfx_clock_gating(struct amdgpu_device *adev, 5529 bool enable) 5530 { 5531 amdgpu_gfx_rlc_enter_safe_mode(adev, 0); 5532 5533 gfx_v11_0_update_coarse_grain_clock_gating(adev, enable); 5534 5535 gfx_v11_0_update_medium_grain_clock_gating(adev, enable); 5536 5537 gfx_v11_0_update_repeater_fgcg(adev, enable); 5538 5539 gfx_v11_0_update_sram_fgcg(adev, enable); 5540 5541 gfx_v11_0_update_perf_clk(adev, enable); 5542 5543 if (adev->cg_flags & 5544 (AMD_CG_SUPPORT_GFX_MGCG | 5545 AMD_CG_SUPPORT_GFX_CGLS | 5546 AMD_CG_SUPPORT_GFX_CGCG | 5547 AMD_CG_SUPPORT_GFX_3D_CGCG | 5548 AMD_CG_SUPPORT_GFX_3D_CGLS)) 5549 gfx_v11_0_enable_gui_idle_interrupt(adev, enable); 5550 5551 amdgpu_gfx_rlc_exit_safe_mode(adev, 0); 5552 5553 return 0; 5554 } 5555 5556 static void gfx_v11_0_update_spm_vmid(struct amdgpu_device *adev, struct amdgpu_ring *ring, unsigned vmid) 5557 { 5558 u32 reg, pre_data, data; 5559 5560 amdgpu_gfx_off_ctrl(adev, false); 5561 reg = SOC15_REG_OFFSET(GC, 0, regRLC_SPM_MC_CNTL); 5562 if (amdgpu_sriov_is_pp_one_vf(adev) && !amdgpu_sriov_runtime(adev)) 5563 pre_data = RREG32_NO_KIQ(reg); 5564 else 5565 pre_data = RREG32(reg); 5566 5567 data = pre_data & (~RLC_SPM_MC_CNTL__RLC_SPM_VMID_MASK); 5568 data |= (vmid & RLC_SPM_MC_CNTL__RLC_SPM_VMID_MASK) << RLC_SPM_MC_CNTL__RLC_SPM_VMID__SHIFT; 5569 5570 if (pre_data != data) { 5571 if (amdgpu_sriov_is_pp_one_vf(adev) && !amdgpu_sriov_runtime(adev)) { 5572 WREG32_SOC15_NO_KIQ(GC, 0, regRLC_SPM_MC_CNTL, data); 5573 } else 5574 WREG32_SOC15(GC, 0, regRLC_SPM_MC_CNTL, data); 5575 } 5576 amdgpu_gfx_off_ctrl(adev, true); 5577 5578 if (ring 5579 && amdgpu_sriov_is_pp_one_vf(adev) 5580 && (pre_data != data) 5581 && ((ring->funcs->type == AMDGPU_RING_TYPE_GFX) 5582 || (ring->funcs->type == AMDGPU_RING_TYPE_COMPUTE))) { 5583 amdgpu_ring_emit_wreg(ring, reg, data); 5584 } 5585 } 5586 5587 static const struct amdgpu_rlc_funcs gfx_v11_0_rlc_funcs = { 5588 .is_rlc_enabled = gfx_v11_0_is_rlc_enabled, 5589 .set_safe_mode = gfx_v11_0_set_safe_mode, 5590 .unset_safe_mode = gfx_v11_0_unset_safe_mode, 5591 .init = gfx_v11_0_rlc_init, 5592 .get_csb_size = gfx_v11_0_get_csb_size, 5593 .get_csb_buffer = gfx_v11_0_get_csb_buffer, 5594 .resume = gfx_v11_0_rlc_resume, 5595 .stop = gfx_v11_0_rlc_stop, 5596 .reset = gfx_v11_0_rlc_reset, 5597 .start = gfx_v11_0_rlc_start, 5598 .update_spm_vmid = gfx_v11_0_update_spm_vmid, 5599 }; 5600 5601 static void gfx_v11_cntl_power_gating(struct amdgpu_device *adev, bool enable) 5602 { 5603 u32 data = RREG32_SOC15(GC, 0, regRLC_PG_CNTL); 5604 5605 if (enable && (adev->pg_flags & AMD_PG_SUPPORT_GFX_PG)) 5606 data |= RLC_PG_CNTL__GFX_POWER_GATING_ENABLE_MASK; 5607 else 5608 data &= ~RLC_PG_CNTL__GFX_POWER_GATING_ENABLE_MASK; 5609 5610 WREG32_SOC15(GC, 0, regRLC_PG_CNTL, data); 5611 5612 // Program RLC_PG_DELAY3 for CGPG hysteresis 5613 if (enable && (adev->pg_flags & AMD_PG_SUPPORT_GFX_PG)) { 5614 switch (amdgpu_ip_version(adev, GC_HWIP, 0)) { 5615 case IP_VERSION(11, 0, 1): 5616 case IP_VERSION(11, 0, 4): 5617 case IP_VERSION(11, 5, 0): 5618 case IP_VERSION(11, 5, 1): 5619 case IP_VERSION(11, 5, 2): 5620 case IP_VERSION(11, 5, 3): 5621 WREG32_SOC15(GC, 0, regRLC_PG_DELAY_3, RLC_PG_DELAY_3_DEFAULT_GC_11_0_1); 5622 break; 5623 default: 5624 break; 5625 } 5626 } 5627 } 5628 5629 static void gfx_v11_cntl_pg(struct amdgpu_device *adev, bool enable) 5630 { 5631 amdgpu_gfx_rlc_enter_safe_mode(adev, 0); 5632 5633 gfx_v11_cntl_power_gating(adev, enable); 5634 5635 amdgpu_gfx_rlc_exit_safe_mode(adev, 0); 5636 } 5637 5638 static int gfx_v11_0_set_powergating_state(struct amdgpu_ip_block *ip_block, 5639 enum amd_powergating_state state) 5640 { 5641 struct amdgpu_device *adev = ip_block->adev; 5642 bool enable = (state == AMD_PG_STATE_GATE); 5643 5644 if (amdgpu_sriov_vf(adev)) 5645 return 0; 5646 5647 switch (amdgpu_ip_version(adev, GC_HWIP, 0)) { 5648 case IP_VERSION(11, 0, 0): 5649 case IP_VERSION(11, 0, 2): 5650 case IP_VERSION(11, 0, 3): 5651 amdgpu_gfx_off_ctrl(adev, enable); 5652 break; 5653 case IP_VERSION(11, 0, 1): 5654 case IP_VERSION(11, 0, 4): 5655 case IP_VERSION(11, 5, 0): 5656 case IP_VERSION(11, 5, 1): 5657 case IP_VERSION(11, 5, 2): 5658 case IP_VERSION(11, 5, 3): 5659 if (!enable) 5660 amdgpu_gfx_off_ctrl(adev, false); 5661 5662 gfx_v11_cntl_pg(adev, enable); 5663 5664 if (enable) 5665 amdgpu_gfx_off_ctrl(adev, true); 5666 5667 break; 5668 default: 5669 break; 5670 } 5671 5672 return 0; 5673 } 5674 5675 static int gfx_v11_0_set_clockgating_state(struct amdgpu_ip_block *ip_block, 5676 enum amd_clockgating_state state) 5677 { 5678 struct amdgpu_device *adev = ip_block->adev; 5679 5680 if (amdgpu_sriov_vf(adev)) 5681 return 0; 5682 5683 switch (amdgpu_ip_version(adev, GC_HWIP, 0)) { 5684 case IP_VERSION(11, 0, 0): 5685 case IP_VERSION(11, 0, 1): 5686 case IP_VERSION(11, 0, 2): 5687 case IP_VERSION(11, 0, 3): 5688 case IP_VERSION(11, 0, 4): 5689 case IP_VERSION(11, 5, 0): 5690 case IP_VERSION(11, 5, 1): 5691 case IP_VERSION(11, 5, 2): 5692 case IP_VERSION(11, 5, 3): 5693 gfx_v11_0_update_gfx_clock_gating(adev, 5694 state == AMD_CG_STATE_GATE); 5695 break; 5696 default: 5697 break; 5698 } 5699 5700 return 0; 5701 } 5702 5703 static void gfx_v11_0_get_clockgating_state(struct amdgpu_ip_block *ip_block, u64 *flags) 5704 { 5705 struct amdgpu_device *adev = ip_block->adev; 5706 int data; 5707 5708 /* AMD_CG_SUPPORT_GFX_MGCG */ 5709 data = RREG32_SOC15(GC, 0, regRLC_CGTT_MGCG_OVERRIDE); 5710 if (!(data & RLC_CGTT_MGCG_OVERRIDE__GFXIP_MGCG_OVERRIDE_MASK)) 5711 *flags |= AMD_CG_SUPPORT_GFX_MGCG; 5712 5713 /* AMD_CG_SUPPORT_REPEATER_FGCG */ 5714 if (!(data & RLC_CGTT_MGCG_OVERRIDE__GFXIP_REPEATER_FGCG_OVERRIDE_MASK)) 5715 *flags |= AMD_CG_SUPPORT_REPEATER_FGCG; 5716 5717 /* AMD_CG_SUPPORT_GFX_FGCG */ 5718 if (!(data & RLC_CGTT_MGCG_OVERRIDE__GFXIP_FGCG_OVERRIDE_MASK)) 5719 *flags |= AMD_CG_SUPPORT_GFX_FGCG; 5720 5721 /* AMD_CG_SUPPORT_GFX_PERF_CLK */ 5722 if (!(data & RLC_CGTT_MGCG_OVERRIDE__PERFMON_CLOCK_STATE_MASK)) 5723 *flags |= AMD_CG_SUPPORT_GFX_PERF_CLK; 5724 5725 /* AMD_CG_SUPPORT_GFX_CGCG */ 5726 data = RREG32_SOC15(GC, 0, regRLC_CGCG_CGLS_CTRL); 5727 if (data & RLC_CGCG_CGLS_CTRL__CGCG_EN_MASK) 5728 *flags |= AMD_CG_SUPPORT_GFX_CGCG; 5729 5730 /* AMD_CG_SUPPORT_GFX_CGLS */ 5731 if (data & RLC_CGCG_CGLS_CTRL__CGLS_EN_MASK) 5732 *flags |= AMD_CG_SUPPORT_GFX_CGLS; 5733 5734 /* AMD_CG_SUPPORT_GFX_3D_CGCG */ 5735 data = RREG32_SOC15(GC, 0, regRLC_CGCG_CGLS_CTRL_3D); 5736 if (data & RLC_CGCG_CGLS_CTRL_3D__CGCG_EN_MASK) 5737 *flags |= AMD_CG_SUPPORT_GFX_3D_CGCG; 5738 5739 /* AMD_CG_SUPPORT_GFX_3D_CGLS */ 5740 if (data & RLC_CGCG_CGLS_CTRL_3D__CGLS_EN_MASK) 5741 *flags |= AMD_CG_SUPPORT_GFX_3D_CGLS; 5742 } 5743 5744 static u64 gfx_v11_0_ring_get_rptr_gfx(struct amdgpu_ring *ring) 5745 { 5746 /* gfx11 is 32bit rptr*/ 5747 return *(uint32_t *)ring->rptr_cpu_addr; 5748 } 5749 5750 static u64 gfx_v11_0_ring_get_wptr_gfx(struct amdgpu_ring *ring) 5751 { 5752 struct amdgpu_device *adev = ring->adev; 5753 u64 wptr; 5754 5755 /* XXX check if swapping is necessary on BE */ 5756 if (ring->use_doorbell) { 5757 wptr = atomic64_read((atomic64_t *)ring->wptr_cpu_addr); 5758 } else { 5759 wptr = RREG32_SOC15(GC, 0, regCP_RB0_WPTR); 5760 wptr += (u64)RREG32_SOC15(GC, 0, regCP_RB0_WPTR_HI) << 32; 5761 } 5762 5763 return wptr; 5764 } 5765 5766 static void gfx_v11_0_ring_set_wptr_gfx(struct amdgpu_ring *ring) 5767 { 5768 struct amdgpu_device *adev = ring->adev; 5769 5770 if (ring->use_doorbell) { 5771 /* XXX check if swapping is necessary on BE */ 5772 atomic64_set((atomic64_t *)ring->wptr_cpu_addr, 5773 ring->wptr); 5774 WDOORBELL64(ring->doorbell_index, ring->wptr); 5775 } else { 5776 WREG32_SOC15(GC, 0, regCP_RB0_WPTR, 5777 lower_32_bits(ring->wptr)); 5778 WREG32_SOC15(GC, 0, regCP_RB0_WPTR_HI, 5779 upper_32_bits(ring->wptr)); 5780 } 5781 } 5782 5783 static u64 gfx_v11_0_ring_get_rptr_compute(struct amdgpu_ring *ring) 5784 { 5785 /* gfx11 hardware is 32bit rptr */ 5786 return *(uint32_t *)ring->rptr_cpu_addr; 5787 } 5788 5789 static u64 gfx_v11_0_ring_get_wptr_compute(struct amdgpu_ring *ring) 5790 { 5791 u64 wptr; 5792 5793 /* XXX check if swapping is necessary on BE */ 5794 if (ring->use_doorbell) 5795 wptr = atomic64_read((atomic64_t *)ring->wptr_cpu_addr); 5796 else 5797 BUG(); 5798 return wptr; 5799 } 5800 5801 static void gfx_v11_0_ring_set_wptr_compute(struct amdgpu_ring *ring) 5802 { 5803 struct amdgpu_device *adev = ring->adev; 5804 5805 /* XXX check if swapping is necessary on BE */ 5806 if (ring->use_doorbell) { 5807 atomic64_set((atomic64_t *)ring->wptr_cpu_addr, 5808 ring->wptr); 5809 WDOORBELL64(ring->doorbell_index, ring->wptr); 5810 } else { 5811 BUG(); /* only DOORBELL method supported on gfx11 now */ 5812 } 5813 } 5814 5815 static void gfx_v11_0_ring_emit_hdp_flush(struct amdgpu_ring *ring) 5816 { 5817 struct amdgpu_device *adev = ring->adev; 5818 u32 ref_and_mask, reg_mem_engine; 5819 const struct nbio_hdp_flush_reg *nbio_hf_reg = adev->nbio.hdp_flush_reg; 5820 5821 if (ring->funcs->type == AMDGPU_RING_TYPE_COMPUTE) { 5822 switch (ring->me) { 5823 case 1: 5824 ref_and_mask = nbio_hf_reg->ref_and_mask_cp2 << ring->pipe; 5825 break; 5826 case 2: 5827 ref_and_mask = nbio_hf_reg->ref_and_mask_cp6 << ring->pipe; 5828 break; 5829 default: 5830 return; 5831 } 5832 reg_mem_engine = 0; 5833 } else { 5834 ref_and_mask = nbio_hf_reg->ref_and_mask_cp0 << ring->pipe; 5835 reg_mem_engine = 1; /* pfp */ 5836 } 5837 5838 gfx_v11_0_wait_reg_mem(ring, reg_mem_engine, 0, 1, 5839 adev->nbio.funcs->get_hdp_flush_req_offset(adev), 5840 adev->nbio.funcs->get_hdp_flush_done_offset(adev), 5841 ref_and_mask, ref_and_mask, 0x20); 5842 } 5843 5844 static void gfx_v11_0_ring_emit_ib_gfx(struct amdgpu_ring *ring, 5845 struct amdgpu_job *job, 5846 struct amdgpu_ib *ib, 5847 uint32_t flags) 5848 { 5849 unsigned vmid = AMDGPU_JOB_GET_VMID(job); 5850 u32 header, control = 0; 5851 5852 BUG_ON(ib->flags & AMDGPU_IB_FLAG_CE); 5853 5854 header = PACKET3(PACKET3_INDIRECT_BUFFER, 2); 5855 5856 control |= ib->length_dw | (vmid << 24); 5857 5858 if (ring->adev->gfx.mcbp && (ib->flags & AMDGPU_IB_FLAG_PREEMPT)) { 5859 control |= INDIRECT_BUFFER_PRE_ENB(1); 5860 5861 if (flags & AMDGPU_IB_PREEMPTED) 5862 control |= INDIRECT_BUFFER_PRE_RESUME(1); 5863 5864 if (vmid) 5865 gfx_v11_0_ring_emit_de_meta(ring, 5866 (!amdgpu_sriov_vf(ring->adev) && flags & AMDGPU_IB_PREEMPTED) ? true : false); 5867 } 5868 5869 amdgpu_ring_write(ring, header); 5870 BUG_ON(ib->gpu_addr & 0x3); /* Dword align */ 5871 amdgpu_ring_write(ring, 5872 #ifdef __BIG_ENDIAN 5873 (2 << 0) | 5874 #endif 5875 lower_32_bits(ib->gpu_addr)); 5876 amdgpu_ring_write(ring, upper_32_bits(ib->gpu_addr)); 5877 amdgpu_ring_write(ring, control); 5878 } 5879 5880 static void gfx_v11_0_ring_emit_ib_compute(struct amdgpu_ring *ring, 5881 struct amdgpu_job *job, 5882 struct amdgpu_ib *ib, 5883 uint32_t flags) 5884 { 5885 unsigned vmid = AMDGPU_JOB_GET_VMID(job); 5886 u32 control = INDIRECT_BUFFER_VALID | ib->length_dw | (vmid << 24); 5887 5888 /* Currently, there is a high possibility to get wave ID mismatch 5889 * between ME and GDS, leading to a hw deadlock, because ME generates 5890 * different wave IDs than the GDS expects. This situation happens 5891 * randomly when at least 5 compute pipes use GDS ordered append. 5892 * The wave IDs generated by ME are also wrong after suspend/resume. 5893 * Those are probably bugs somewhere else in the kernel driver. 5894 * 5895 * Writing GDS_COMPUTE_MAX_WAVE_ID resets wave ID counters in ME and 5896 * GDS to 0 for this ring (me/pipe). 5897 */ 5898 if (ib->flags & AMDGPU_IB_FLAG_RESET_GDS_MAX_WAVE_ID) { 5899 amdgpu_ring_write(ring, PACKET3(PACKET3_SET_CONFIG_REG, 1)); 5900 amdgpu_ring_write(ring, regGDS_COMPUTE_MAX_WAVE_ID); 5901 amdgpu_ring_write(ring, ring->adev->gds.gds_compute_max_wave_id); 5902 } 5903 5904 amdgpu_ring_write(ring, PACKET3(PACKET3_INDIRECT_BUFFER, 2)); 5905 BUG_ON(ib->gpu_addr & 0x3); /* Dword align */ 5906 amdgpu_ring_write(ring, 5907 #ifdef __BIG_ENDIAN 5908 (2 << 0) | 5909 #endif 5910 lower_32_bits(ib->gpu_addr)); 5911 amdgpu_ring_write(ring, upper_32_bits(ib->gpu_addr)); 5912 amdgpu_ring_write(ring, control); 5913 } 5914 5915 static void gfx_v11_0_ring_emit_fence(struct amdgpu_ring *ring, u64 addr, 5916 u64 seq, unsigned flags) 5917 { 5918 bool write64bit = flags & AMDGPU_FENCE_FLAG_64BIT; 5919 bool int_sel = flags & AMDGPU_FENCE_FLAG_INT; 5920 5921 /* RELEASE_MEM - flush caches, send int */ 5922 amdgpu_ring_write(ring, PACKET3(PACKET3_RELEASE_MEM, 6)); 5923 amdgpu_ring_write(ring, (PACKET3_RELEASE_MEM_GCR_SEQ | 5924 PACKET3_RELEASE_MEM_GCR_GL2_WB | 5925 PACKET3_RELEASE_MEM_GCR_GLM_INV | /* must be set with GLM_WB */ 5926 PACKET3_RELEASE_MEM_GCR_GLM_WB | 5927 PACKET3_RELEASE_MEM_CACHE_POLICY(3) | 5928 PACKET3_RELEASE_MEM_EVENT_TYPE(CACHE_FLUSH_AND_INV_TS_EVENT) | 5929 PACKET3_RELEASE_MEM_EVENT_INDEX(5))); 5930 amdgpu_ring_write(ring, (PACKET3_RELEASE_MEM_DATA_SEL(write64bit ? 2 : 1) | 5931 PACKET3_RELEASE_MEM_INT_SEL(int_sel ? 2 : 0))); 5932 5933 /* 5934 * the address should be Qword aligned if 64bit write, Dword 5935 * aligned if only send 32bit data low (discard data high) 5936 */ 5937 if (write64bit) 5938 BUG_ON(addr & 0x7); 5939 else 5940 BUG_ON(addr & 0x3); 5941 amdgpu_ring_write(ring, lower_32_bits(addr)); 5942 amdgpu_ring_write(ring, upper_32_bits(addr)); 5943 amdgpu_ring_write(ring, lower_32_bits(seq)); 5944 amdgpu_ring_write(ring, upper_32_bits(seq)); 5945 amdgpu_ring_write(ring, 0); 5946 } 5947 5948 static void gfx_v11_0_ring_emit_pipeline_sync(struct amdgpu_ring *ring) 5949 { 5950 int usepfp = (ring->funcs->type == AMDGPU_RING_TYPE_GFX); 5951 uint32_t seq = ring->fence_drv.sync_seq; 5952 uint64_t addr = ring->fence_drv.gpu_addr; 5953 5954 gfx_v11_0_wait_reg_mem(ring, usepfp, 1, 0, lower_32_bits(addr), 5955 upper_32_bits(addr), seq, 0xffffffff, 4); 5956 } 5957 5958 static void gfx_v11_0_ring_invalidate_tlbs(struct amdgpu_ring *ring, 5959 uint16_t pasid, uint32_t flush_type, 5960 bool all_hub, uint8_t dst_sel) 5961 { 5962 amdgpu_ring_write(ring, PACKET3(PACKET3_INVALIDATE_TLBS, 0)); 5963 amdgpu_ring_write(ring, 5964 PACKET3_INVALIDATE_TLBS_DST_SEL(dst_sel) | 5965 PACKET3_INVALIDATE_TLBS_ALL_HUB(all_hub) | 5966 PACKET3_INVALIDATE_TLBS_PASID(pasid) | 5967 PACKET3_INVALIDATE_TLBS_FLUSH_TYPE(flush_type)); 5968 } 5969 5970 static void gfx_v11_0_ring_emit_vm_flush(struct amdgpu_ring *ring, 5971 unsigned vmid, uint64_t pd_addr) 5972 { 5973 amdgpu_gmc_emit_flush_gpu_tlb(ring, vmid, pd_addr); 5974 5975 /* compute doesn't have PFP */ 5976 if (ring->funcs->type == AMDGPU_RING_TYPE_GFX) { 5977 /* sync PFP to ME, otherwise we might get invalid PFP reads */ 5978 amdgpu_ring_write(ring, PACKET3(PACKET3_PFP_SYNC_ME, 0)); 5979 amdgpu_ring_write(ring, 0x0); 5980 } 5981 5982 /* Make sure that we can't skip the SET_Q_MODE packets when the VM 5983 * changed in any way. 5984 */ 5985 ring->set_q_mode_offs = 0; 5986 ring->set_q_mode_ptr = NULL; 5987 } 5988 5989 static void gfx_v11_0_ring_emit_fence_kiq(struct amdgpu_ring *ring, u64 addr, 5990 u64 seq, unsigned int flags) 5991 { 5992 struct amdgpu_device *adev = ring->adev; 5993 5994 /* we only allocate 32bit for each seq wb address */ 5995 BUG_ON(flags & AMDGPU_FENCE_FLAG_64BIT); 5996 5997 /* write fence seq to the "addr" */ 5998 amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3)); 5999 amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) | 6000 WRITE_DATA_DST_SEL(5) | WR_CONFIRM)); 6001 amdgpu_ring_write(ring, lower_32_bits(addr)); 6002 amdgpu_ring_write(ring, upper_32_bits(addr)); 6003 amdgpu_ring_write(ring, lower_32_bits(seq)); 6004 6005 if (flags & AMDGPU_FENCE_FLAG_INT) { 6006 /* set register to trigger INT */ 6007 amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3)); 6008 amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) | 6009 WRITE_DATA_DST_SEL(0) | WR_CONFIRM)); 6010 amdgpu_ring_write(ring, SOC15_REG_OFFSET(GC, 0, regCPC_INT_STATUS)); 6011 amdgpu_ring_write(ring, 0); 6012 amdgpu_ring_write(ring, 0x20000000); /* src_id is 178 */ 6013 } 6014 } 6015 6016 static void gfx_v11_0_ring_emit_cntxcntl(struct amdgpu_ring *ring, 6017 uint32_t flags) 6018 { 6019 uint32_t dw2 = 0; 6020 6021 dw2 |= 0x80000000; /* set load_enable otherwise this package is just NOPs */ 6022 if (flags & AMDGPU_HAVE_CTX_SWITCH) { 6023 /* set load_global_config & load_global_uconfig */ 6024 dw2 |= 0x8001; 6025 /* set load_cs_sh_regs */ 6026 dw2 |= 0x01000000; 6027 /* set load_per_context_state & load_gfx_sh_regs for GFX */ 6028 dw2 |= 0x10002; 6029 } 6030 6031 amdgpu_ring_write(ring, PACKET3(PACKET3_CONTEXT_CONTROL, 1)); 6032 amdgpu_ring_write(ring, dw2); 6033 amdgpu_ring_write(ring, 0); 6034 } 6035 6036 static unsigned gfx_v11_0_ring_emit_init_cond_exec(struct amdgpu_ring *ring, 6037 uint64_t addr) 6038 { 6039 unsigned ret; 6040 6041 amdgpu_ring_write(ring, PACKET3(PACKET3_COND_EXEC, 3)); 6042 amdgpu_ring_write(ring, lower_32_bits(addr)); 6043 amdgpu_ring_write(ring, upper_32_bits(addr)); 6044 /* discard following DWs if *cond_exec_gpu_addr==0 */ 6045 amdgpu_ring_write(ring, 0); 6046 ret = ring->wptr & ring->buf_mask; 6047 /* patch dummy value later */ 6048 amdgpu_ring_write(ring, 0); 6049 6050 return ret; 6051 } 6052 6053 static void gfx_v11_0_ring_emit_gfx_shadow(struct amdgpu_ring *ring, 6054 u64 shadow_va, u64 csa_va, 6055 u64 gds_va, bool init_shadow, 6056 int vmid) 6057 { 6058 struct amdgpu_device *adev = ring->adev; 6059 unsigned int offs, end; 6060 6061 if (!adev->gfx.cp_gfx_shadow || !ring->ring_obj) 6062 return; 6063 6064 /* 6065 * The logic here isn't easy to understand because we need to keep state 6066 * accross multiple executions of the function as well as between the 6067 * CPU and GPU. The general idea is that the newly written GPU command 6068 * has a condition on the previous one and only executed if really 6069 * necessary. 6070 */ 6071 6072 /* 6073 * The dw in the NOP controls if the next SET_Q_MODE packet should be 6074 * executed or not. Reserve 64bits just to be on the save side. 6075 */ 6076 amdgpu_ring_write(ring, PACKET3(PACKET3_NOP, 1)); 6077 offs = ring->wptr & ring->buf_mask; 6078 6079 /* 6080 * We start with skipping the prefix SET_Q_MODE and always executing 6081 * the postfix SET_Q_MODE packet. This is changed below with a 6082 * WRITE_DATA command when the postfix executed. 6083 */ 6084 amdgpu_ring_write(ring, shadow_va ? 1 : 0); 6085 amdgpu_ring_write(ring, 0); 6086 6087 if (ring->set_q_mode_offs) { 6088 uint64_t addr; 6089 6090 addr = amdgpu_bo_gpu_offset(ring->ring_obj); 6091 addr += ring->set_q_mode_offs << 2; 6092 end = gfx_v11_0_ring_emit_init_cond_exec(ring, addr); 6093 } 6094 6095 /* 6096 * When the postfix SET_Q_MODE packet executes we need to make sure that the 6097 * next prefix SET_Q_MODE packet executes as well. 6098 */ 6099 if (!shadow_va) { 6100 uint64_t addr; 6101 6102 addr = amdgpu_bo_gpu_offset(ring->ring_obj); 6103 addr += offs << 2; 6104 amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3)); 6105 amdgpu_ring_write(ring, WRITE_DATA_DST_SEL(5) | WR_CONFIRM); 6106 amdgpu_ring_write(ring, lower_32_bits(addr)); 6107 amdgpu_ring_write(ring, upper_32_bits(addr)); 6108 amdgpu_ring_write(ring, 0x1); 6109 } 6110 6111 amdgpu_ring_write(ring, PACKET3(PACKET3_SET_Q_PREEMPTION_MODE, 7)); 6112 amdgpu_ring_write(ring, lower_32_bits(shadow_va)); 6113 amdgpu_ring_write(ring, upper_32_bits(shadow_va)); 6114 amdgpu_ring_write(ring, lower_32_bits(gds_va)); 6115 amdgpu_ring_write(ring, upper_32_bits(gds_va)); 6116 amdgpu_ring_write(ring, lower_32_bits(csa_va)); 6117 amdgpu_ring_write(ring, upper_32_bits(csa_va)); 6118 amdgpu_ring_write(ring, shadow_va ? 6119 PACKET3_SET_Q_PREEMPTION_MODE_IB_VMID(vmid) : 0); 6120 amdgpu_ring_write(ring, init_shadow ? 6121 PACKET3_SET_Q_PREEMPTION_MODE_INIT_SHADOW_MEM : 0); 6122 6123 if (ring->set_q_mode_offs) 6124 amdgpu_ring_patch_cond_exec(ring, end); 6125 6126 if (shadow_va) { 6127 uint64_t token = shadow_va ^ csa_va ^ gds_va ^ vmid; 6128 6129 /* 6130 * If the tokens match try to skip the last postfix SET_Q_MODE 6131 * packet to avoid saving/restoring the state all the time. 6132 */ 6133 if (ring->set_q_mode_ptr && ring->set_q_mode_token == token) 6134 *ring->set_q_mode_ptr = 0; 6135 6136 ring->set_q_mode_token = token; 6137 } else { 6138 ring->set_q_mode_ptr = &ring->ring[ring->set_q_mode_offs]; 6139 } 6140 6141 ring->set_q_mode_offs = offs; 6142 } 6143 6144 static int gfx_v11_0_ring_preempt_ib(struct amdgpu_ring *ring) 6145 { 6146 int i, r = 0; 6147 struct amdgpu_device *adev = ring->adev; 6148 struct amdgpu_kiq *kiq = &adev->gfx.kiq[0]; 6149 struct amdgpu_ring *kiq_ring = &kiq->ring; 6150 unsigned long flags; 6151 6152 if (adev->enable_mes) 6153 return -EINVAL; 6154 6155 if (!kiq->pmf || !kiq->pmf->kiq_unmap_queues) 6156 return -EINVAL; 6157 6158 spin_lock_irqsave(&kiq->ring_lock, flags); 6159 6160 if (amdgpu_ring_alloc(kiq_ring, kiq->pmf->unmap_queues_size)) { 6161 spin_unlock_irqrestore(&kiq->ring_lock, flags); 6162 return -ENOMEM; 6163 } 6164 6165 /* assert preemption condition */ 6166 amdgpu_ring_set_preempt_cond_exec(ring, false); 6167 6168 /* assert IB preemption, emit the trailing fence */ 6169 kiq->pmf->kiq_unmap_queues(kiq_ring, ring, PREEMPT_QUEUES_NO_UNMAP, 6170 ring->trail_fence_gpu_addr, 6171 ++ring->trail_seq); 6172 amdgpu_ring_commit(kiq_ring); 6173 6174 spin_unlock_irqrestore(&kiq->ring_lock, flags); 6175 6176 /* poll the trailing fence */ 6177 for (i = 0; i < adev->usec_timeout; i++) { 6178 if (ring->trail_seq == 6179 le32_to_cpu(*(ring->trail_fence_cpu_addr))) 6180 break; 6181 udelay(1); 6182 } 6183 6184 if (i >= adev->usec_timeout) { 6185 r = -EINVAL; 6186 DRM_ERROR("ring %d failed to preempt ib\n", ring->idx); 6187 } 6188 6189 /* deassert preemption condition */ 6190 amdgpu_ring_set_preempt_cond_exec(ring, true); 6191 return r; 6192 } 6193 6194 static void gfx_v11_0_ring_emit_de_meta(struct amdgpu_ring *ring, bool resume) 6195 { 6196 struct amdgpu_device *adev = ring->adev; 6197 struct v10_de_ib_state de_payload = {0}; 6198 uint64_t offset, gds_addr, de_payload_gpu_addr; 6199 void *de_payload_cpu_addr; 6200 int cnt; 6201 6202 offset = offsetof(struct v10_gfx_meta_data, de_payload); 6203 de_payload_gpu_addr = amdgpu_csa_vaddr(ring->adev) + offset; 6204 de_payload_cpu_addr = adev->virt.csa_cpu_addr + offset; 6205 6206 gds_addr = ALIGN(amdgpu_csa_vaddr(ring->adev) + 6207 AMDGPU_CSA_SIZE - adev->gds.gds_size, 6208 PAGE_SIZE); 6209 6210 de_payload.gds_backup_addrlo = lower_32_bits(gds_addr); 6211 de_payload.gds_backup_addrhi = upper_32_bits(gds_addr); 6212 6213 cnt = (sizeof(de_payload) >> 2) + 4 - 2; 6214 amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, cnt)); 6215 amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(1) | 6216 WRITE_DATA_DST_SEL(8) | 6217 WR_CONFIRM) | 6218 WRITE_DATA_CACHE_POLICY(0)); 6219 amdgpu_ring_write(ring, lower_32_bits(de_payload_gpu_addr)); 6220 amdgpu_ring_write(ring, upper_32_bits(de_payload_gpu_addr)); 6221 6222 if (resume) 6223 amdgpu_ring_write_multiple(ring, de_payload_cpu_addr, 6224 sizeof(de_payload) >> 2); 6225 else 6226 amdgpu_ring_write_multiple(ring, (void *)&de_payload, 6227 sizeof(de_payload) >> 2); 6228 } 6229 6230 static void gfx_v11_0_ring_emit_frame_cntl(struct amdgpu_ring *ring, bool start, 6231 bool secure) 6232 { 6233 uint32_t v = secure ? FRAME_TMZ : 0; 6234 6235 amdgpu_ring_write(ring, PACKET3(PACKET3_FRAME_CONTROL, 0)); 6236 amdgpu_ring_write(ring, v | FRAME_CMD(start ? 0 : 1)); 6237 } 6238 6239 static void gfx_v11_0_ring_emit_rreg(struct amdgpu_ring *ring, uint32_t reg, 6240 uint32_t reg_val_offs) 6241 { 6242 struct amdgpu_device *adev = ring->adev; 6243 6244 amdgpu_ring_write(ring, PACKET3(PACKET3_COPY_DATA, 4)); 6245 amdgpu_ring_write(ring, 0 | /* src: register*/ 6246 (5 << 8) | /* dst: memory */ 6247 (1 << 20)); /* write confirm */ 6248 amdgpu_ring_write(ring, reg); 6249 amdgpu_ring_write(ring, 0); 6250 amdgpu_ring_write(ring, lower_32_bits(adev->wb.gpu_addr + 6251 reg_val_offs * 4)); 6252 amdgpu_ring_write(ring, upper_32_bits(adev->wb.gpu_addr + 6253 reg_val_offs * 4)); 6254 } 6255 6256 static void gfx_v11_0_ring_emit_wreg(struct amdgpu_ring *ring, uint32_t reg, 6257 uint32_t val) 6258 { 6259 uint32_t cmd = 0; 6260 6261 switch (ring->funcs->type) { 6262 case AMDGPU_RING_TYPE_GFX: 6263 cmd = WRITE_DATA_ENGINE_SEL(1) | WR_CONFIRM; 6264 break; 6265 case AMDGPU_RING_TYPE_KIQ: 6266 cmd = (1 << 16); /* no inc addr */ 6267 break; 6268 default: 6269 cmd = WR_CONFIRM; 6270 break; 6271 } 6272 amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3)); 6273 amdgpu_ring_write(ring, cmd); 6274 amdgpu_ring_write(ring, reg); 6275 amdgpu_ring_write(ring, 0); 6276 amdgpu_ring_write(ring, val); 6277 } 6278 6279 static void gfx_v11_0_ring_emit_reg_wait(struct amdgpu_ring *ring, uint32_t reg, 6280 uint32_t val, uint32_t mask) 6281 { 6282 gfx_v11_0_wait_reg_mem(ring, 0, 0, 0, reg, 0, val, mask, 0x20); 6283 } 6284 6285 static void gfx_v11_0_ring_emit_reg_write_reg_wait(struct amdgpu_ring *ring, 6286 uint32_t reg0, uint32_t reg1, 6287 uint32_t ref, uint32_t mask) 6288 { 6289 int usepfp = (ring->funcs->type == AMDGPU_RING_TYPE_GFX); 6290 6291 gfx_v11_0_wait_reg_mem(ring, usepfp, 0, 1, reg0, reg1, 6292 ref, mask, 0x20); 6293 } 6294 6295 static void 6296 gfx_v11_0_set_gfx_eop_interrupt_state(struct amdgpu_device *adev, 6297 uint32_t me, uint32_t pipe, 6298 enum amdgpu_interrupt_state state) 6299 { 6300 uint32_t cp_int_cntl, cp_int_cntl_reg; 6301 6302 if (!me) { 6303 switch (pipe) { 6304 case 0: 6305 cp_int_cntl_reg = SOC15_REG_OFFSET(GC, 0, regCP_INT_CNTL_RING0); 6306 break; 6307 case 1: 6308 cp_int_cntl_reg = SOC15_REG_OFFSET(GC, 0, regCP_INT_CNTL_RING1); 6309 break; 6310 default: 6311 DRM_DEBUG("invalid pipe %d\n", pipe); 6312 return; 6313 } 6314 } else { 6315 DRM_DEBUG("invalid me %d\n", me); 6316 return; 6317 } 6318 6319 switch (state) { 6320 case AMDGPU_IRQ_STATE_DISABLE: 6321 cp_int_cntl = RREG32_SOC15_IP(GC, cp_int_cntl_reg); 6322 cp_int_cntl = REG_SET_FIELD(cp_int_cntl, CP_INT_CNTL_RING0, 6323 TIME_STAMP_INT_ENABLE, 0); 6324 cp_int_cntl = REG_SET_FIELD(cp_int_cntl, CP_INT_CNTL_RING0, 6325 GENERIC0_INT_ENABLE, 0); 6326 WREG32_SOC15_IP(GC, cp_int_cntl_reg, cp_int_cntl); 6327 break; 6328 case AMDGPU_IRQ_STATE_ENABLE: 6329 cp_int_cntl = RREG32_SOC15_IP(GC, cp_int_cntl_reg); 6330 cp_int_cntl = REG_SET_FIELD(cp_int_cntl, CP_INT_CNTL_RING0, 6331 TIME_STAMP_INT_ENABLE, 1); 6332 cp_int_cntl = REG_SET_FIELD(cp_int_cntl, CP_INT_CNTL_RING0, 6333 GENERIC0_INT_ENABLE, 1); 6334 WREG32_SOC15_IP(GC, cp_int_cntl_reg, cp_int_cntl); 6335 break; 6336 default: 6337 break; 6338 } 6339 } 6340 6341 static void gfx_v11_0_set_compute_eop_interrupt_state(struct amdgpu_device *adev, 6342 int me, int pipe, 6343 enum amdgpu_interrupt_state state) 6344 { 6345 u32 mec_int_cntl, mec_int_cntl_reg; 6346 6347 /* 6348 * amdgpu controls only the first MEC. That's why this function only 6349 * handles the setting of interrupts for this specific MEC. All other 6350 * pipes' interrupts are set by amdkfd. 6351 */ 6352 6353 if (me == 1) { 6354 switch (pipe) { 6355 case 0: 6356 mec_int_cntl_reg = SOC15_REG_OFFSET(GC, 0, regCP_ME1_PIPE0_INT_CNTL); 6357 break; 6358 case 1: 6359 mec_int_cntl_reg = SOC15_REG_OFFSET(GC, 0, regCP_ME1_PIPE1_INT_CNTL); 6360 break; 6361 case 2: 6362 mec_int_cntl_reg = SOC15_REG_OFFSET(GC, 0, regCP_ME1_PIPE2_INT_CNTL); 6363 break; 6364 case 3: 6365 mec_int_cntl_reg = SOC15_REG_OFFSET(GC, 0, regCP_ME1_PIPE3_INT_CNTL); 6366 break; 6367 default: 6368 DRM_DEBUG("invalid pipe %d\n", pipe); 6369 return; 6370 } 6371 } else { 6372 DRM_DEBUG("invalid me %d\n", me); 6373 return; 6374 } 6375 6376 switch (state) { 6377 case AMDGPU_IRQ_STATE_DISABLE: 6378 mec_int_cntl = RREG32_SOC15_IP(GC, mec_int_cntl_reg); 6379 mec_int_cntl = REG_SET_FIELD(mec_int_cntl, CP_ME1_PIPE0_INT_CNTL, 6380 TIME_STAMP_INT_ENABLE, 0); 6381 mec_int_cntl = REG_SET_FIELD(mec_int_cntl, CP_ME1_PIPE0_INT_CNTL, 6382 GENERIC0_INT_ENABLE, 0); 6383 WREG32_SOC15_IP(GC, mec_int_cntl_reg, mec_int_cntl); 6384 break; 6385 case AMDGPU_IRQ_STATE_ENABLE: 6386 mec_int_cntl = RREG32_SOC15_IP(GC, mec_int_cntl_reg); 6387 mec_int_cntl = REG_SET_FIELD(mec_int_cntl, CP_ME1_PIPE0_INT_CNTL, 6388 TIME_STAMP_INT_ENABLE, 1); 6389 mec_int_cntl = REG_SET_FIELD(mec_int_cntl, CP_ME1_PIPE0_INT_CNTL, 6390 GENERIC0_INT_ENABLE, 1); 6391 WREG32_SOC15_IP(GC, mec_int_cntl_reg, mec_int_cntl); 6392 break; 6393 default: 6394 break; 6395 } 6396 } 6397 6398 static int gfx_v11_0_set_eop_interrupt_state(struct amdgpu_device *adev, 6399 struct amdgpu_irq_src *src, 6400 unsigned type, 6401 enum amdgpu_interrupt_state state) 6402 { 6403 switch (type) { 6404 case AMDGPU_CP_IRQ_GFX_ME0_PIPE0_EOP: 6405 gfx_v11_0_set_gfx_eop_interrupt_state(adev, 0, 0, state); 6406 break; 6407 case AMDGPU_CP_IRQ_GFX_ME0_PIPE1_EOP: 6408 gfx_v11_0_set_gfx_eop_interrupt_state(adev, 0, 1, state); 6409 break; 6410 case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE0_EOP: 6411 gfx_v11_0_set_compute_eop_interrupt_state(adev, 1, 0, state); 6412 break; 6413 case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE1_EOP: 6414 gfx_v11_0_set_compute_eop_interrupt_state(adev, 1, 1, state); 6415 break; 6416 case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE2_EOP: 6417 gfx_v11_0_set_compute_eop_interrupt_state(adev, 1, 2, state); 6418 break; 6419 case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE3_EOP: 6420 gfx_v11_0_set_compute_eop_interrupt_state(adev, 1, 3, state); 6421 break; 6422 default: 6423 break; 6424 } 6425 return 0; 6426 } 6427 6428 static int gfx_v11_0_eop_irq(struct amdgpu_device *adev, 6429 struct amdgpu_irq_src *source, 6430 struct amdgpu_iv_entry *entry) 6431 { 6432 u32 doorbell_offset = entry->src_data[0]; 6433 u8 me_id, pipe_id, queue_id; 6434 struct amdgpu_ring *ring; 6435 int i; 6436 6437 DRM_DEBUG("IH: CP EOP\n"); 6438 6439 if (adev->enable_mes && doorbell_offset) { 6440 struct amdgpu_userq_fence_driver *fence_drv = NULL; 6441 struct xarray *xa = &adev->userq_xa; 6442 unsigned long flags; 6443 6444 xa_lock_irqsave(xa, flags); 6445 fence_drv = xa_load(xa, doorbell_offset); 6446 if (fence_drv) 6447 amdgpu_userq_fence_driver_process(fence_drv); 6448 xa_unlock_irqrestore(xa, flags); 6449 } else { 6450 me_id = (entry->ring_id & 0x0c) >> 2; 6451 pipe_id = (entry->ring_id & 0x03) >> 0; 6452 queue_id = (entry->ring_id & 0x70) >> 4; 6453 6454 switch (me_id) { 6455 case 0: 6456 if (pipe_id == 0) 6457 amdgpu_fence_process(&adev->gfx.gfx_ring[0]); 6458 else 6459 amdgpu_fence_process(&adev->gfx.gfx_ring[1]); 6460 break; 6461 case 1: 6462 case 2: 6463 for (i = 0; i < adev->gfx.num_compute_rings; i++) { 6464 ring = &adev->gfx.compute_ring[i]; 6465 /* Per-queue interrupt is supported for MEC starting from VI. 6466 * The interrupt can only be enabled/disabled per pipe instead 6467 * of per queue. 6468 */ 6469 if ((ring->me == me_id) && 6470 (ring->pipe == pipe_id) && 6471 (ring->queue == queue_id)) 6472 amdgpu_fence_process(ring); 6473 } 6474 break; 6475 } 6476 } 6477 6478 return 0; 6479 } 6480 6481 static int gfx_v11_0_set_priv_reg_fault_state(struct amdgpu_device *adev, 6482 struct amdgpu_irq_src *source, 6483 unsigned int type, 6484 enum amdgpu_interrupt_state state) 6485 { 6486 u32 cp_int_cntl_reg, cp_int_cntl; 6487 int i, j; 6488 6489 switch (state) { 6490 case AMDGPU_IRQ_STATE_DISABLE: 6491 case AMDGPU_IRQ_STATE_ENABLE: 6492 for (i = 0; i < adev->gfx.me.num_me; i++) { 6493 for (j = 0; j < adev->gfx.me.num_pipe_per_me; j++) { 6494 cp_int_cntl_reg = gfx_v11_0_get_cpg_int_cntl(adev, i, j); 6495 6496 if (cp_int_cntl_reg) { 6497 cp_int_cntl = RREG32_SOC15_IP(GC, cp_int_cntl_reg); 6498 cp_int_cntl = REG_SET_FIELD(cp_int_cntl, CP_INT_CNTL_RING0, 6499 PRIV_REG_INT_ENABLE, 6500 state == AMDGPU_IRQ_STATE_ENABLE ? 1 : 0); 6501 WREG32_SOC15_IP(GC, cp_int_cntl_reg, cp_int_cntl); 6502 } 6503 } 6504 } 6505 for (i = 0; i < adev->gfx.mec.num_mec; i++) { 6506 for (j = 0; j < adev->gfx.mec.num_pipe_per_mec; j++) { 6507 /* MECs start at 1 */ 6508 cp_int_cntl_reg = gfx_v11_0_get_cpc_int_cntl(adev, i + 1, j); 6509 6510 if (cp_int_cntl_reg) { 6511 cp_int_cntl = RREG32_SOC15_IP(GC, cp_int_cntl_reg); 6512 cp_int_cntl = REG_SET_FIELD(cp_int_cntl, CP_ME1_PIPE0_INT_CNTL, 6513 PRIV_REG_INT_ENABLE, 6514 state == AMDGPU_IRQ_STATE_ENABLE ? 1 : 0); 6515 WREG32_SOC15_IP(GC, cp_int_cntl_reg, cp_int_cntl); 6516 } 6517 } 6518 } 6519 break; 6520 default: 6521 break; 6522 } 6523 6524 return 0; 6525 } 6526 6527 static int gfx_v11_0_set_bad_op_fault_state(struct amdgpu_device *adev, 6528 struct amdgpu_irq_src *source, 6529 unsigned type, 6530 enum amdgpu_interrupt_state state) 6531 { 6532 u32 cp_int_cntl_reg, cp_int_cntl; 6533 int i, j; 6534 6535 switch (state) { 6536 case AMDGPU_IRQ_STATE_DISABLE: 6537 case AMDGPU_IRQ_STATE_ENABLE: 6538 for (i = 0; i < adev->gfx.me.num_me; i++) { 6539 for (j = 0; j < adev->gfx.me.num_pipe_per_me; j++) { 6540 cp_int_cntl_reg = gfx_v11_0_get_cpg_int_cntl(adev, i, j); 6541 6542 if (cp_int_cntl_reg) { 6543 cp_int_cntl = RREG32_SOC15_IP(GC, cp_int_cntl_reg); 6544 cp_int_cntl = REG_SET_FIELD(cp_int_cntl, CP_INT_CNTL_RING0, 6545 OPCODE_ERROR_INT_ENABLE, 6546 state == AMDGPU_IRQ_STATE_ENABLE ? 1 : 0); 6547 WREG32_SOC15_IP(GC, cp_int_cntl_reg, cp_int_cntl); 6548 } 6549 } 6550 } 6551 for (i = 0; i < adev->gfx.mec.num_mec; i++) { 6552 for (j = 0; j < adev->gfx.mec.num_pipe_per_mec; j++) { 6553 /* MECs start at 1 */ 6554 cp_int_cntl_reg = gfx_v11_0_get_cpc_int_cntl(adev, i + 1, j); 6555 6556 if (cp_int_cntl_reg) { 6557 cp_int_cntl = RREG32_SOC15_IP(GC, cp_int_cntl_reg); 6558 cp_int_cntl = REG_SET_FIELD(cp_int_cntl, CP_ME1_PIPE0_INT_CNTL, 6559 OPCODE_ERROR_INT_ENABLE, 6560 state == AMDGPU_IRQ_STATE_ENABLE ? 1 : 0); 6561 WREG32_SOC15_IP(GC, cp_int_cntl_reg, cp_int_cntl); 6562 } 6563 } 6564 } 6565 break; 6566 default: 6567 break; 6568 } 6569 return 0; 6570 } 6571 6572 static int gfx_v11_0_set_priv_inst_fault_state(struct amdgpu_device *adev, 6573 struct amdgpu_irq_src *source, 6574 unsigned int type, 6575 enum amdgpu_interrupt_state state) 6576 { 6577 u32 cp_int_cntl_reg, cp_int_cntl; 6578 int i, j; 6579 6580 switch (state) { 6581 case AMDGPU_IRQ_STATE_DISABLE: 6582 case AMDGPU_IRQ_STATE_ENABLE: 6583 for (i = 0; i < adev->gfx.me.num_me; i++) { 6584 for (j = 0; j < adev->gfx.me.num_pipe_per_me; j++) { 6585 cp_int_cntl_reg = gfx_v11_0_get_cpg_int_cntl(adev, i, j); 6586 6587 if (cp_int_cntl_reg) { 6588 cp_int_cntl = RREG32_SOC15_IP(GC, cp_int_cntl_reg); 6589 cp_int_cntl = REG_SET_FIELD(cp_int_cntl, CP_INT_CNTL_RING0, 6590 PRIV_INSTR_INT_ENABLE, 6591 state == AMDGPU_IRQ_STATE_ENABLE ? 1 : 0); 6592 WREG32_SOC15_IP(GC, cp_int_cntl_reg, cp_int_cntl); 6593 } 6594 } 6595 } 6596 break; 6597 default: 6598 break; 6599 } 6600 6601 return 0; 6602 } 6603 6604 static void gfx_v11_0_handle_priv_fault(struct amdgpu_device *adev, 6605 struct amdgpu_iv_entry *entry) 6606 { 6607 u8 me_id, pipe_id, queue_id; 6608 struct amdgpu_ring *ring; 6609 int i; 6610 6611 me_id = (entry->ring_id & 0x0c) >> 2; 6612 pipe_id = (entry->ring_id & 0x03) >> 0; 6613 queue_id = (entry->ring_id & 0x70) >> 4; 6614 6615 if (!adev->gfx.disable_kq) { 6616 switch (me_id) { 6617 case 0: 6618 for (i = 0; i < adev->gfx.num_gfx_rings; i++) { 6619 ring = &adev->gfx.gfx_ring[i]; 6620 if (ring->me == me_id && ring->pipe == pipe_id && 6621 ring->queue == queue_id) 6622 drm_sched_fault(&ring->sched); 6623 } 6624 break; 6625 case 1: 6626 case 2: 6627 for (i = 0; i < adev->gfx.num_compute_rings; i++) { 6628 ring = &adev->gfx.compute_ring[i]; 6629 if (ring->me == me_id && ring->pipe == pipe_id && 6630 ring->queue == queue_id) 6631 drm_sched_fault(&ring->sched); 6632 } 6633 break; 6634 default: 6635 BUG(); 6636 break; 6637 } 6638 } 6639 } 6640 6641 static int gfx_v11_0_priv_reg_irq(struct amdgpu_device *adev, 6642 struct amdgpu_irq_src *source, 6643 struct amdgpu_iv_entry *entry) 6644 { 6645 DRM_ERROR("Illegal register access in command stream\n"); 6646 gfx_v11_0_handle_priv_fault(adev, entry); 6647 return 0; 6648 } 6649 6650 static int gfx_v11_0_bad_op_irq(struct amdgpu_device *adev, 6651 struct amdgpu_irq_src *source, 6652 struct amdgpu_iv_entry *entry) 6653 { 6654 DRM_ERROR("Illegal opcode in command stream \n"); 6655 gfx_v11_0_handle_priv_fault(adev, entry); 6656 return 0; 6657 } 6658 6659 static int gfx_v11_0_priv_inst_irq(struct amdgpu_device *adev, 6660 struct amdgpu_irq_src *source, 6661 struct amdgpu_iv_entry *entry) 6662 { 6663 DRM_ERROR("Illegal instruction in command stream\n"); 6664 gfx_v11_0_handle_priv_fault(adev, entry); 6665 return 0; 6666 } 6667 6668 static int gfx_v11_0_rlc_gc_fed_irq(struct amdgpu_device *adev, 6669 struct amdgpu_irq_src *source, 6670 struct amdgpu_iv_entry *entry) 6671 { 6672 if (adev->gfx.ras && adev->gfx.ras->rlc_gc_fed_irq) 6673 return adev->gfx.ras->rlc_gc_fed_irq(adev, source, entry); 6674 6675 return 0; 6676 } 6677 6678 #if 0 6679 static int gfx_v11_0_kiq_set_interrupt_state(struct amdgpu_device *adev, 6680 struct amdgpu_irq_src *src, 6681 unsigned int type, 6682 enum amdgpu_interrupt_state state) 6683 { 6684 uint32_t tmp, target; 6685 struct amdgpu_ring *ring = &(adev->gfx.kiq[0].ring); 6686 6687 target = SOC15_REG_OFFSET(GC, 0, regCP_ME1_PIPE0_INT_CNTL); 6688 target += ring->pipe; 6689 6690 switch (type) { 6691 case AMDGPU_CP_KIQ_IRQ_DRIVER0: 6692 if (state == AMDGPU_IRQ_STATE_DISABLE) { 6693 tmp = RREG32_SOC15(GC, 0, regCPC_INT_CNTL); 6694 tmp = REG_SET_FIELD(tmp, CPC_INT_CNTL, 6695 GENERIC2_INT_ENABLE, 0); 6696 WREG32_SOC15(GC, 0, regCPC_INT_CNTL, tmp); 6697 6698 tmp = RREG32_SOC15_IP(GC, target); 6699 tmp = REG_SET_FIELD(tmp, CP_ME1_PIPE0_INT_CNTL, 6700 GENERIC2_INT_ENABLE, 0); 6701 WREG32_SOC15_IP(GC, target, tmp); 6702 } else { 6703 tmp = RREG32_SOC15(GC, 0, regCPC_INT_CNTL); 6704 tmp = REG_SET_FIELD(tmp, CPC_INT_CNTL, 6705 GENERIC2_INT_ENABLE, 1); 6706 WREG32_SOC15(GC, 0, regCPC_INT_CNTL, tmp); 6707 6708 tmp = RREG32_SOC15_IP(GC, target); 6709 tmp = REG_SET_FIELD(tmp, CP_ME1_PIPE0_INT_CNTL, 6710 GENERIC2_INT_ENABLE, 1); 6711 WREG32_SOC15_IP(GC, target, tmp); 6712 } 6713 break; 6714 default: 6715 BUG(); /* kiq only support GENERIC2_INT now */ 6716 break; 6717 } 6718 return 0; 6719 } 6720 #endif 6721 6722 static void gfx_v11_0_emit_mem_sync(struct amdgpu_ring *ring) 6723 { 6724 const unsigned int gcr_cntl = 6725 PACKET3_ACQUIRE_MEM_GCR_CNTL_GL2_INV(1) | 6726 PACKET3_ACQUIRE_MEM_GCR_CNTL_GL2_WB(1) | 6727 PACKET3_ACQUIRE_MEM_GCR_CNTL_GLM_INV(1) | 6728 PACKET3_ACQUIRE_MEM_GCR_CNTL_GLM_WB(1) | 6729 PACKET3_ACQUIRE_MEM_GCR_CNTL_GL1_INV(1) | 6730 PACKET3_ACQUIRE_MEM_GCR_CNTL_GLV_INV(1) | 6731 PACKET3_ACQUIRE_MEM_GCR_CNTL_GLK_INV(1) | 6732 PACKET3_ACQUIRE_MEM_GCR_CNTL_GLI_INV(1); 6733 6734 /* ACQUIRE_MEM - make one or more surfaces valid for use by the subsequent operations */ 6735 amdgpu_ring_write(ring, PACKET3(PACKET3_ACQUIRE_MEM, 6)); 6736 amdgpu_ring_write(ring, 0); /* CP_COHER_CNTL */ 6737 amdgpu_ring_write(ring, 0xffffffff); /* CP_COHER_SIZE */ 6738 amdgpu_ring_write(ring, 0xffffff); /* CP_COHER_SIZE_HI */ 6739 amdgpu_ring_write(ring, 0); /* CP_COHER_BASE */ 6740 amdgpu_ring_write(ring, 0); /* CP_COHER_BASE_HI */ 6741 amdgpu_ring_write(ring, 0x0000000A); /* POLL_INTERVAL */ 6742 amdgpu_ring_write(ring, gcr_cntl); /* GCR_CNTL */ 6743 } 6744 6745 static bool gfx_v11_pipe_reset_support(struct amdgpu_device *adev) 6746 { 6747 /* Disable the pipe reset until the CPFW fully support it.*/ 6748 dev_warn_once(adev->dev, "The CPFW hasn't support pipe reset yet.\n"); 6749 return false; 6750 } 6751 6752 6753 static int gfx_v11_reset_gfx_pipe(struct amdgpu_ring *ring) 6754 { 6755 struct amdgpu_device *adev = ring->adev; 6756 uint32_t reset_pipe = 0, clean_pipe = 0; 6757 int r; 6758 6759 if (!gfx_v11_pipe_reset_support(adev)) 6760 return -EOPNOTSUPP; 6761 6762 gfx_v11_0_set_safe_mode(adev, 0); 6763 mutex_lock(&adev->srbm_mutex); 6764 soc21_grbm_select(adev, ring->me, ring->pipe, ring->queue, 0); 6765 6766 switch (ring->pipe) { 6767 case 0: 6768 reset_pipe = REG_SET_FIELD(reset_pipe, CP_ME_CNTL, 6769 PFP_PIPE0_RESET, 1); 6770 reset_pipe = REG_SET_FIELD(reset_pipe, CP_ME_CNTL, 6771 ME_PIPE0_RESET, 1); 6772 clean_pipe = REG_SET_FIELD(clean_pipe, CP_ME_CNTL, 6773 PFP_PIPE0_RESET, 0); 6774 clean_pipe = REG_SET_FIELD(clean_pipe, CP_ME_CNTL, 6775 ME_PIPE0_RESET, 0); 6776 break; 6777 case 1: 6778 reset_pipe = REG_SET_FIELD(reset_pipe, CP_ME_CNTL, 6779 PFP_PIPE1_RESET, 1); 6780 reset_pipe = REG_SET_FIELD(reset_pipe, CP_ME_CNTL, 6781 ME_PIPE1_RESET, 1); 6782 clean_pipe = REG_SET_FIELD(clean_pipe, CP_ME_CNTL, 6783 PFP_PIPE1_RESET, 0); 6784 clean_pipe = REG_SET_FIELD(clean_pipe, CP_ME_CNTL, 6785 ME_PIPE1_RESET, 0); 6786 break; 6787 default: 6788 break; 6789 } 6790 6791 WREG32_SOC15(GC, 0, regCP_ME_CNTL, reset_pipe); 6792 WREG32_SOC15(GC, 0, regCP_ME_CNTL, clean_pipe); 6793 6794 r = (RREG32(SOC15_REG_OFFSET(GC, 0, regCP_GFX_RS64_INSTR_PNTR1)) << 2) - 6795 RS64_FW_UC_START_ADDR_LO; 6796 soc21_grbm_select(adev, 0, 0, 0, 0); 6797 mutex_unlock(&adev->srbm_mutex); 6798 gfx_v11_0_unset_safe_mode(adev, 0); 6799 6800 dev_info(adev->dev, "The ring %s pipe reset to the ME firmware start PC: %s\n", ring->name, 6801 r == 0 ? "successfully" : "failed"); 6802 /* FIXME: Sometimes driver can't cache the ME firmware start PC correctly, 6803 * so the pipe reset status relies on the later gfx ring test result. 6804 */ 6805 return 0; 6806 } 6807 6808 static int gfx_v11_0_reset_kgq(struct amdgpu_ring *ring, 6809 unsigned int vmid, 6810 struct amdgpu_fence *timedout_fence) 6811 { 6812 struct amdgpu_device *adev = ring->adev; 6813 int r; 6814 6815 amdgpu_ring_reset_helper_begin(ring, timedout_fence); 6816 6817 r = amdgpu_mes_reset_legacy_queue(ring->adev, ring, vmid, false); 6818 if (r) { 6819 6820 dev_warn(adev->dev, "reset via MES failed and try pipe reset %d\n", r); 6821 r = gfx_v11_reset_gfx_pipe(ring); 6822 if (r) 6823 return r; 6824 } 6825 6826 r = gfx_v11_0_kgq_init_queue(ring, true); 6827 if (r) { 6828 dev_err(adev->dev, "failed to init kgq\n"); 6829 return r; 6830 } 6831 6832 r = amdgpu_mes_map_legacy_queue(adev, ring); 6833 if (r) { 6834 dev_err(adev->dev, "failed to remap kgq\n"); 6835 return r; 6836 } 6837 6838 return amdgpu_ring_reset_helper_end(ring, timedout_fence); 6839 } 6840 6841 static int gfx_v11_0_reset_compute_pipe(struct amdgpu_ring *ring) 6842 { 6843 6844 struct amdgpu_device *adev = ring->adev; 6845 uint32_t reset_pipe = 0, clean_pipe = 0; 6846 int r; 6847 6848 if (!gfx_v11_pipe_reset_support(adev)) 6849 return -EOPNOTSUPP; 6850 6851 gfx_v11_0_set_safe_mode(adev, 0); 6852 mutex_lock(&adev->srbm_mutex); 6853 soc21_grbm_select(adev, ring->me, ring->pipe, ring->queue, 0); 6854 6855 reset_pipe = RREG32_SOC15(GC, 0, regCP_MEC_RS64_CNTL); 6856 clean_pipe = reset_pipe; 6857 6858 if (adev->gfx.rs64_enable) { 6859 6860 switch (ring->pipe) { 6861 case 0: 6862 reset_pipe = REG_SET_FIELD(reset_pipe, CP_MEC_RS64_CNTL, 6863 MEC_PIPE0_RESET, 1); 6864 clean_pipe = REG_SET_FIELD(clean_pipe, CP_MEC_RS64_CNTL, 6865 MEC_PIPE0_RESET, 0); 6866 break; 6867 case 1: 6868 reset_pipe = REG_SET_FIELD(reset_pipe, CP_MEC_RS64_CNTL, 6869 MEC_PIPE1_RESET, 1); 6870 clean_pipe = REG_SET_FIELD(clean_pipe, CP_MEC_RS64_CNTL, 6871 MEC_PIPE1_RESET, 0); 6872 break; 6873 case 2: 6874 reset_pipe = REG_SET_FIELD(reset_pipe, CP_MEC_RS64_CNTL, 6875 MEC_PIPE2_RESET, 1); 6876 clean_pipe = REG_SET_FIELD(clean_pipe, CP_MEC_RS64_CNTL, 6877 MEC_PIPE2_RESET, 0); 6878 break; 6879 case 3: 6880 reset_pipe = REG_SET_FIELD(reset_pipe, CP_MEC_RS64_CNTL, 6881 MEC_PIPE3_RESET, 1); 6882 clean_pipe = REG_SET_FIELD(clean_pipe, CP_MEC_RS64_CNTL, 6883 MEC_PIPE3_RESET, 0); 6884 break; 6885 default: 6886 break; 6887 } 6888 WREG32_SOC15(GC, 0, regCP_MEC_RS64_CNTL, reset_pipe); 6889 WREG32_SOC15(GC, 0, regCP_MEC_RS64_CNTL, clean_pipe); 6890 r = (RREG32_SOC15(GC, 0, regCP_MEC_RS64_INSTR_PNTR) << 2) - 6891 RS64_FW_UC_START_ADDR_LO; 6892 } else { 6893 if (ring->me == 1) { 6894 switch (ring->pipe) { 6895 case 0: 6896 reset_pipe = REG_SET_FIELD(reset_pipe, CP_MEC_CNTL, 6897 MEC_ME1_PIPE0_RESET, 1); 6898 clean_pipe = REG_SET_FIELD(clean_pipe, CP_MEC_CNTL, 6899 MEC_ME1_PIPE0_RESET, 0); 6900 break; 6901 case 1: 6902 reset_pipe = REG_SET_FIELD(reset_pipe, CP_MEC_CNTL, 6903 MEC_ME1_PIPE1_RESET, 1); 6904 clean_pipe = REG_SET_FIELD(clean_pipe, CP_MEC_CNTL, 6905 MEC_ME1_PIPE1_RESET, 0); 6906 break; 6907 case 2: 6908 reset_pipe = REG_SET_FIELD(reset_pipe, CP_MEC_CNTL, 6909 MEC_ME1_PIPE2_RESET, 1); 6910 clean_pipe = REG_SET_FIELD(clean_pipe, CP_MEC_CNTL, 6911 MEC_ME1_PIPE2_RESET, 0); 6912 break; 6913 case 3: 6914 reset_pipe = REG_SET_FIELD(reset_pipe, CP_MEC_CNTL, 6915 MEC_ME1_PIPE3_RESET, 1); 6916 clean_pipe = REG_SET_FIELD(clean_pipe, CP_MEC_CNTL, 6917 MEC_ME1_PIPE3_RESET, 0); 6918 break; 6919 default: 6920 break; 6921 } 6922 /* mec1 fw pc: CP_MEC1_INSTR_PNTR */ 6923 } else { 6924 switch (ring->pipe) { 6925 case 0: 6926 reset_pipe = REG_SET_FIELD(reset_pipe, CP_MEC_CNTL, 6927 MEC_ME2_PIPE0_RESET, 1); 6928 clean_pipe = REG_SET_FIELD(clean_pipe, CP_MEC_CNTL, 6929 MEC_ME2_PIPE0_RESET, 0); 6930 break; 6931 case 1: 6932 reset_pipe = REG_SET_FIELD(reset_pipe, CP_MEC_CNTL, 6933 MEC_ME2_PIPE1_RESET, 1); 6934 clean_pipe = REG_SET_FIELD(clean_pipe, CP_MEC_CNTL, 6935 MEC_ME2_PIPE1_RESET, 0); 6936 break; 6937 case 2: 6938 reset_pipe = REG_SET_FIELD(reset_pipe, CP_MEC_CNTL, 6939 MEC_ME2_PIPE2_RESET, 1); 6940 clean_pipe = REG_SET_FIELD(clean_pipe, CP_MEC_CNTL, 6941 MEC_ME2_PIPE2_RESET, 0); 6942 break; 6943 case 3: 6944 reset_pipe = REG_SET_FIELD(reset_pipe, CP_MEC_CNTL, 6945 MEC_ME2_PIPE3_RESET, 1); 6946 clean_pipe = REG_SET_FIELD(clean_pipe, CP_MEC_CNTL, 6947 MEC_ME2_PIPE3_RESET, 0); 6948 break; 6949 default: 6950 break; 6951 } 6952 /* mec2 fw pc: CP:CP_MEC2_INSTR_PNTR */ 6953 } 6954 WREG32_SOC15(GC, 0, regCP_MEC_CNTL, reset_pipe); 6955 WREG32_SOC15(GC, 0, regCP_MEC_CNTL, clean_pipe); 6956 r = RREG32(SOC15_REG_OFFSET(GC, 0, regCP_MEC1_INSTR_PNTR)); 6957 } 6958 6959 soc21_grbm_select(adev, 0, 0, 0, 0); 6960 mutex_unlock(&adev->srbm_mutex); 6961 gfx_v11_0_unset_safe_mode(adev, 0); 6962 6963 dev_info(adev->dev, "The ring %s pipe resets to MEC FW start PC: %s\n", ring->name, 6964 r == 0 ? "successfully" : "failed"); 6965 /*FIXME:Sometimes driver can't cache the MEC firmware start PC correctly, so the pipe 6966 * reset status relies on the compute ring test result. 6967 */ 6968 return 0; 6969 } 6970 6971 static int gfx_v11_0_reset_kcq(struct amdgpu_ring *ring, 6972 unsigned int vmid, 6973 struct amdgpu_fence *timedout_fence) 6974 { 6975 struct amdgpu_device *adev = ring->adev; 6976 int r = 0; 6977 6978 amdgpu_ring_reset_helper_begin(ring, timedout_fence); 6979 6980 r = amdgpu_mes_reset_legacy_queue(ring->adev, ring, vmid, true); 6981 if (r) { 6982 dev_warn(adev->dev, "fail(%d) to reset kcq and try pipe reset\n", r); 6983 r = gfx_v11_0_reset_compute_pipe(ring); 6984 if (r) 6985 return r; 6986 } 6987 6988 r = gfx_v11_0_kcq_init_queue(ring, true); 6989 if (r) { 6990 dev_err(adev->dev, "fail to init kcq\n"); 6991 return r; 6992 } 6993 r = amdgpu_mes_map_legacy_queue(adev, ring); 6994 if (r) { 6995 dev_err(adev->dev, "failed to remap kcq\n"); 6996 return r; 6997 } 6998 6999 return amdgpu_ring_reset_helper_end(ring, timedout_fence); 7000 } 7001 7002 static void gfx_v11_ip_print(struct amdgpu_ip_block *ip_block, struct drm_printer *p) 7003 { 7004 struct amdgpu_device *adev = ip_block->adev; 7005 uint32_t i, j, k, reg, index = 0; 7006 uint32_t reg_count = ARRAY_SIZE(gc_reg_list_11_0); 7007 7008 if (!adev->gfx.ip_dump_core) 7009 return; 7010 7011 for (i = 0; i < reg_count; i++) 7012 drm_printf(p, "%-50s \t 0x%08x\n", 7013 gc_reg_list_11_0[i].reg_name, 7014 adev->gfx.ip_dump_core[i]); 7015 7016 /* print compute queue registers for all instances */ 7017 if (!adev->gfx.ip_dump_compute_queues) 7018 return; 7019 7020 reg_count = ARRAY_SIZE(gc_cp_reg_list_11); 7021 drm_printf(p, "\nnum_mec: %d num_pipe: %d num_queue: %d\n", 7022 adev->gfx.mec.num_mec, 7023 adev->gfx.mec.num_pipe_per_mec, 7024 adev->gfx.mec.num_queue_per_pipe); 7025 7026 for (i = 0; i < adev->gfx.mec.num_mec; i++) { 7027 for (j = 0; j < adev->gfx.mec.num_pipe_per_mec; j++) { 7028 for (k = 0; k < adev->gfx.mec.num_queue_per_pipe; k++) { 7029 drm_printf(p, "\nmec %d, pipe %d, queue %d\n", i, j, k); 7030 for (reg = 0; reg < reg_count; reg++) { 7031 if (i && gc_cp_reg_list_11[reg].reg_offset == regCP_MEC_ME1_HEADER_DUMP) 7032 drm_printf(p, "%-50s \t 0x%08x\n", 7033 "regCP_MEC_ME2_HEADER_DUMP", 7034 adev->gfx.ip_dump_compute_queues[index + reg]); 7035 else 7036 drm_printf(p, "%-50s \t 0x%08x\n", 7037 gc_cp_reg_list_11[reg].reg_name, 7038 adev->gfx.ip_dump_compute_queues[index + reg]); 7039 } 7040 index += reg_count; 7041 } 7042 } 7043 } 7044 7045 /* print gfx queue registers for all instances */ 7046 if (!adev->gfx.ip_dump_gfx_queues) 7047 return; 7048 7049 index = 0; 7050 reg_count = ARRAY_SIZE(gc_gfx_queue_reg_list_11); 7051 drm_printf(p, "\nnum_me: %d num_pipe: %d num_queue: %d\n", 7052 adev->gfx.me.num_me, 7053 adev->gfx.me.num_pipe_per_me, 7054 adev->gfx.me.num_queue_per_pipe); 7055 7056 for (i = 0; i < adev->gfx.me.num_me; i++) { 7057 for (j = 0; j < adev->gfx.me.num_pipe_per_me; j++) { 7058 for (k = 0; k < adev->gfx.me.num_queue_per_pipe; k++) { 7059 drm_printf(p, "\nme %d, pipe %d, queue %d\n", i, j, k); 7060 for (reg = 0; reg < reg_count; reg++) { 7061 drm_printf(p, "%-50s \t 0x%08x\n", 7062 gc_gfx_queue_reg_list_11[reg].reg_name, 7063 adev->gfx.ip_dump_gfx_queues[index + reg]); 7064 } 7065 index += reg_count; 7066 } 7067 } 7068 } 7069 } 7070 7071 static void gfx_v11_ip_dump(struct amdgpu_ip_block *ip_block) 7072 { 7073 struct amdgpu_device *adev = ip_block->adev; 7074 uint32_t i, j, k, reg, index = 0; 7075 uint32_t reg_count = ARRAY_SIZE(gc_reg_list_11_0); 7076 7077 if (!adev->gfx.ip_dump_core) 7078 return; 7079 7080 amdgpu_gfx_off_ctrl(adev, false); 7081 for (i = 0; i < reg_count; i++) 7082 adev->gfx.ip_dump_core[i] = RREG32(SOC15_REG_ENTRY_OFFSET(gc_reg_list_11_0[i])); 7083 amdgpu_gfx_off_ctrl(adev, true); 7084 7085 /* dump compute queue registers for all instances */ 7086 if (!adev->gfx.ip_dump_compute_queues) 7087 return; 7088 7089 reg_count = ARRAY_SIZE(gc_cp_reg_list_11); 7090 amdgpu_gfx_off_ctrl(adev, false); 7091 mutex_lock(&adev->srbm_mutex); 7092 for (i = 0; i < adev->gfx.mec.num_mec; i++) { 7093 for (j = 0; j < adev->gfx.mec.num_pipe_per_mec; j++) { 7094 for (k = 0; k < adev->gfx.mec.num_queue_per_pipe; k++) { 7095 /* ME0 is for GFX so start from 1 for CP */ 7096 soc21_grbm_select(adev, adev->gfx.me.num_me + i, j, k, 0); 7097 for (reg = 0; reg < reg_count; reg++) { 7098 if (i && 7099 gc_cp_reg_list_11[reg].reg_offset == 7100 regCP_MEC_ME1_HEADER_DUMP) 7101 adev->gfx.ip_dump_compute_queues[index + reg] = 7102 RREG32(SOC15_REG_OFFSET(GC, 0, 7103 regCP_MEC_ME2_HEADER_DUMP)); 7104 else 7105 adev->gfx.ip_dump_compute_queues[index + reg] = 7106 RREG32(SOC15_REG_ENTRY_OFFSET( 7107 gc_cp_reg_list_11[reg])); 7108 } 7109 index += reg_count; 7110 } 7111 } 7112 } 7113 soc21_grbm_select(adev, 0, 0, 0, 0); 7114 mutex_unlock(&adev->srbm_mutex); 7115 amdgpu_gfx_off_ctrl(adev, true); 7116 7117 /* dump gfx queue registers for all instances */ 7118 if (!adev->gfx.ip_dump_gfx_queues) 7119 return; 7120 7121 index = 0; 7122 reg_count = ARRAY_SIZE(gc_gfx_queue_reg_list_11); 7123 amdgpu_gfx_off_ctrl(adev, false); 7124 mutex_lock(&adev->srbm_mutex); 7125 for (i = 0; i < adev->gfx.me.num_me; i++) { 7126 for (j = 0; j < adev->gfx.me.num_pipe_per_me; j++) { 7127 for (k = 0; k < adev->gfx.me.num_queue_per_pipe; k++) { 7128 soc21_grbm_select(adev, i, j, k, 0); 7129 7130 for (reg = 0; reg < reg_count; reg++) { 7131 adev->gfx.ip_dump_gfx_queues[index + reg] = 7132 RREG32(SOC15_REG_ENTRY_OFFSET( 7133 gc_gfx_queue_reg_list_11[reg])); 7134 } 7135 index += reg_count; 7136 } 7137 } 7138 } 7139 soc21_grbm_select(adev, 0, 0, 0, 0); 7140 mutex_unlock(&adev->srbm_mutex); 7141 amdgpu_gfx_off_ctrl(adev, true); 7142 } 7143 7144 static void gfx_v11_0_ring_emit_cleaner_shader(struct amdgpu_ring *ring) 7145 { 7146 /* Emit the cleaner shader */ 7147 amdgpu_ring_write(ring, PACKET3(PACKET3_RUN_CLEANER_SHADER, 0)); 7148 amdgpu_ring_write(ring, 0); /* RESERVED field, programmed to zero */ 7149 } 7150 7151 static void gfx_v11_0_ring_begin_use(struct amdgpu_ring *ring) 7152 { 7153 amdgpu_gfx_profile_ring_begin_use(ring); 7154 7155 amdgpu_gfx_enforce_isolation_ring_begin_use(ring); 7156 } 7157 7158 static void gfx_v11_0_ring_end_use(struct amdgpu_ring *ring) 7159 { 7160 amdgpu_gfx_profile_ring_end_use(ring); 7161 7162 amdgpu_gfx_enforce_isolation_ring_end_use(ring); 7163 } 7164 7165 static const struct amd_ip_funcs gfx_v11_0_ip_funcs = { 7166 .name = "gfx_v11_0", 7167 .early_init = gfx_v11_0_early_init, 7168 .late_init = gfx_v11_0_late_init, 7169 .sw_init = gfx_v11_0_sw_init, 7170 .sw_fini = gfx_v11_0_sw_fini, 7171 .hw_init = gfx_v11_0_hw_init, 7172 .hw_fini = gfx_v11_0_hw_fini, 7173 .suspend = gfx_v11_0_suspend, 7174 .resume = gfx_v11_0_resume, 7175 .is_idle = gfx_v11_0_is_idle, 7176 .wait_for_idle = gfx_v11_0_wait_for_idle, 7177 .soft_reset = gfx_v11_0_soft_reset, 7178 .check_soft_reset = gfx_v11_0_check_soft_reset, 7179 .post_soft_reset = gfx_v11_0_post_soft_reset, 7180 .set_clockgating_state = gfx_v11_0_set_clockgating_state, 7181 .set_powergating_state = gfx_v11_0_set_powergating_state, 7182 .get_clockgating_state = gfx_v11_0_get_clockgating_state, 7183 .dump_ip_state = gfx_v11_ip_dump, 7184 .print_ip_state = gfx_v11_ip_print, 7185 }; 7186 7187 static const struct amdgpu_ring_funcs gfx_v11_0_ring_funcs_gfx = { 7188 .type = AMDGPU_RING_TYPE_GFX, 7189 .align_mask = 0xff, 7190 .nop = PACKET3(PACKET3_NOP, 0x3FFF), 7191 .support_64bit_ptrs = true, 7192 .secure_submission_supported = true, 7193 .get_rptr = gfx_v11_0_ring_get_rptr_gfx, 7194 .get_wptr = gfx_v11_0_ring_get_wptr_gfx, 7195 .set_wptr = gfx_v11_0_ring_set_wptr_gfx, 7196 .emit_frame_size = /* totally 247 maximum if 16 IBs */ 7197 5 + /* update_spm_vmid */ 7198 5 + /* COND_EXEC */ 7199 22 + /* SET_Q_PREEMPTION_MODE */ 7200 7 + /* PIPELINE_SYNC */ 7201 SOC15_FLUSH_GPU_TLB_NUM_WREG * 5 + 7202 SOC15_FLUSH_GPU_TLB_NUM_REG_WAIT * 7 + 7203 4 + /* VM_FLUSH */ 7204 8 + /* FENCE for VM_FLUSH */ 7205 20 + /* GDS switch */ 7206 5 + /* COND_EXEC */ 7207 7 + /* HDP_flush */ 7208 4 + /* VGT_flush */ 7209 31 + /* DE_META */ 7210 3 + /* CNTX_CTRL */ 7211 5 + /* HDP_INVL */ 7212 22 + /* SET_Q_PREEMPTION_MODE */ 7213 8 + 8 + /* FENCE x2 */ 7214 8 + /* gfx_v11_0_emit_mem_sync */ 7215 2, /* gfx_v11_0_ring_emit_cleaner_shader */ 7216 .emit_ib_size = 4, /* gfx_v11_0_ring_emit_ib_gfx */ 7217 .emit_ib = gfx_v11_0_ring_emit_ib_gfx, 7218 .emit_fence = gfx_v11_0_ring_emit_fence, 7219 .emit_pipeline_sync = gfx_v11_0_ring_emit_pipeline_sync, 7220 .emit_vm_flush = gfx_v11_0_ring_emit_vm_flush, 7221 .emit_gds_switch = gfx_v11_0_ring_emit_gds_switch, 7222 .emit_hdp_flush = gfx_v11_0_ring_emit_hdp_flush, 7223 .test_ring = gfx_v11_0_ring_test_ring, 7224 .test_ib = gfx_v11_0_ring_test_ib, 7225 .insert_nop = gfx_v11_ring_insert_nop, 7226 .pad_ib = amdgpu_ring_generic_pad_ib, 7227 .emit_cntxcntl = gfx_v11_0_ring_emit_cntxcntl, 7228 .emit_gfx_shadow = gfx_v11_0_ring_emit_gfx_shadow, 7229 .init_cond_exec = gfx_v11_0_ring_emit_init_cond_exec, 7230 .preempt_ib = gfx_v11_0_ring_preempt_ib, 7231 .emit_frame_cntl = gfx_v11_0_ring_emit_frame_cntl, 7232 .emit_wreg = gfx_v11_0_ring_emit_wreg, 7233 .emit_reg_wait = gfx_v11_0_ring_emit_reg_wait, 7234 .emit_reg_write_reg_wait = gfx_v11_0_ring_emit_reg_write_reg_wait, 7235 .emit_mem_sync = gfx_v11_0_emit_mem_sync, 7236 .reset = gfx_v11_0_reset_kgq, 7237 .emit_cleaner_shader = gfx_v11_0_ring_emit_cleaner_shader, 7238 .begin_use = gfx_v11_0_ring_begin_use, 7239 .end_use = gfx_v11_0_ring_end_use, 7240 }; 7241 7242 static const struct amdgpu_ring_funcs gfx_v11_0_ring_funcs_compute = { 7243 .type = AMDGPU_RING_TYPE_COMPUTE, 7244 .align_mask = 0xff, 7245 .nop = PACKET3(PACKET3_NOP, 0x3FFF), 7246 .support_64bit_ptrs = true, 7247 .get_rptr = gfx_v11_0_ring_get_rptr_compute, 7248 .get_wptr = gfx_v11_0_ring_get_wptr_compute, 7249 .set_wptr = gfx_v11_0_ring_set_wptr_compute, 7250 .emit_frame_size = 7251 5 + /* update_spm_vmid */ 7252 20 + /* gfx_v11_0_ring_emit_gds_switch */ 7253 7 + /* gfx_v11_0_ring_emit_hdp_flush */ 7254 5 + /* hdp invalidate */ 7255 7 + /* gfx_v11_0_ring_emit_pipeline_sync */ 7256 SOC15_FLUSH_GPU_TLB_NUM_WREG * 5 + 7257 SOC15_FLUSH_GPU_TLB_NUM_REG_WAIT * 7 + 7258 2 + /* gfx_v11_0_ring_emit_vm_flush */ 7259 8 + 8 + 8 + /* gfx_v11_0_ring_emit_fence x3 for user fence, vm fence */ 7260 8 + /* gfx_v11_0_emit_mem_sync */ 7261 2, /* gfx_v11_0_ring_emit_cleaner_shader */ 7262 .emit_ib_size = 7, /* gfx_v11_0_ring_emit_ib_compute */ 7263 .emit_ib = gfx_v11_0_ring_emit_ib_compute, 7264 .emit_fence = gfx_v11_0_ring_emit_fence, 7265 .emit_pipeline_sync = gfx_v11_0_ring_emit_pipeline_sync, 7266 .emit_vm_flush = gfx_v11_0_ring_emit_vm_flush, 7267 .emit_gds_switch = gfx_v11_0_ring_emit_gds_switch, 7268 .emit_hdp_flush = gfx_v11_0_ring_emit_hdp_flush, 7269 .test_ring = gfx_v11_0_ring_test_ring, 7270 .test_ib = gfx_v11_0_ring_test_ib, 7271 .insert_nop = gfx_v11_ring_insert_nop, 7272 .pad_ib = amdgpu_ring_generic_pad_ib, 7273 .emit_wreg = gfx_v11_0_ring_emit_wreg, 7274 .emit_reg_wait = gfx_v11_0_ring_emit_reg_wait, 7275 .emit_reg_write_reg_wait = gfx_v11_0_ring_emit_reg_write_reg_wait, 7276 .emit_mem_sync = gfx_v11_0_emit_mem_sync, 7277 .reset = gfx_v11_0_reset_kcq, 7278 .emit_cleaner_shader = gfx_v11_0_ring_emit_cleaner_shader, 7279 .begin_use = gfx_v11_0_ring_begin_use, 7280 .end_use = gfx_v11_0_ring_end_use, 7281 }; 7282 7283 static const struct amdgpu_ring_funcs gfx_v11_0_ring_funcs_kiq = { 7284 .type = AMDGPU_RING_TYPE_KIQ, 7285 .align_mask = 0xff, 7286 .nop = PACKET3(PACKET3_NOP, 0x3FFF), 7287 .support_64bit_ptrs = true, 7288 .get_rptr = gfx_v11_0_ring_get_rptr_compute, 7289 .get_wptr = gfx_v11_0_ring_get_wptr_compute, 7290 .set_wptr = gfx_v11_0_ring_set_wptr_compute, 7291 .emit_frame_size = 7292 20 + /* gfx_v11_0_ring_emit_gds_switch */ 7293 7 + /* gfx_v11_0_ring_emit_hdp_flush */ 7294 5 + /*hdp invalidate */ 7295 7 + /* gfx_v11_0_ring_emit_pipeline_sync */ 7296 SOC15_FLUSH_GPU_TLB_NUM_WREG * 5 + 7297 SOC15_FLUSH_GPU_TLB_NUM_REG_WAIT * 7 + 7298 8 + 8 + 8, /* gfx_v11_0_ring_emit_fence_kiq x3 for user fence, vm fence */ 7299 .emit_ib_size = 7, /* gfx_v11_0_ring_emit_ib_compute */ 7300 .emit_ib = gfx_v11_0_ring_emit_ib_compute, 7301 .emit_fence = gfx_v11_0_ring_emit_fence_kiq, 7302 .test_ring = gfx_v11_0_ring_test_ring, 7303 .test_ib = gfx_v11_0_ring_test_ib, 7304 .insert_nop = amdgpu_ring_insert_nop, 7305 .pad_ib = amdgpu_ring_generic_pad_ib, 7306 .emit_rreg = gfx_v11_0_ring_emit_rreg, 7307 .emit_wreg = gfx_v11_0_ring_emit_wreg, 7308 .emit_reg_wait = gfx_v11_0_ring_emit_reg_wait, 7309 .emit_reg_write_reg_wait = gfx_v11_0_ring_emit_reg_write_reg_wait, 7310 }; 7311 7312 static void gfx_v11_0_set_ring_funcs(struct amdgpu_device *adev) 7313 { 7314 int i; 7315 7316 adev->gfx.kiq[0].ring.funcs = &gfx_v11_0_ring_funcs_kiq; 7317 7318 for (i = 0; i < adev->gfx.num_gfx_rings; i++) 7319 adev->gfx.gfx_ring[i].funcs = &gfx_v11_0_ring_funcs_gfx; 7320 7321 for (i = 0; i < adev->gfx.num_compute_rings; i++) 7322 adev->gfx.compute_ring[i].funcs = &gfx_v11_0_ring_funcs_compute; 7323 } 7324 7325 static const struct amdgpu_irq_src_funcs gfx_v11_0_eop_irq_funcs = { 7326 .set = gfx_v11_0_set_eop_interrupt_state, 7327 .process = gfx_v11_0_eop_irq, 7328 }; 7329 7330 static const struct amdgpu_irq_src_funcs gfx_v11_0_priv_reg_irq_funcs = { 7331 .set = gfx_v11_0_set_priv_reg_fault_state, 7332 .process = gfx_v11_0_priv_reg_irq, 7333 }; 7334 7335 static const struct amdgpu_irq_src_funcs gfx_v11_0_bad_op_irq_funcs = { 7336 .set = gfx_v11_0_set_bad_op_fault_state, 7337 .process = gfx_v11_0_bad_op_irq, 7338 }; 7339 7340 static const struct amdgpu_irq_src_funcs gfx_v11_0_priv_inst_irq_funcs = { 7341 .set = gfx_v11_0_set_priv_inst_fault_state, 7342 .process = gfx_v11_0_priv_inst_irq, 7343 }; 7344 7345 static const struct amdgpu_irq_src_funcs gfx_v11_0_rlc_gc_fed_irq_funcs = { 7346 .process = gfx_v11_0_rlc_gc_fed_irq, 7347 }; 7348 7349 static void gfx_v11_0_set_irq_funcs(struct amdgpu_device *adev) 7350 { 7351 adev->gfx.eop_irq.num_types = AMDGPU_CP_IRQ_LAST; 7352 adev->gfx.eop_irq.funcs = &gfx_v11_0_eop_irq_funcs; 7353 7354 adev->gfx.priv_reg_irq.num_types = 1; 7355 adev->gfx.priv_reg_irq.funcs = &gfx_v11_0_priv_reg_irq_funcs; 7356 7357 adev->gfx.bad_op_irq.num_types = 1; 7358 adev->gfx.bad_op_irq.funcs = &gfx_v11_0_bad_op_irq_funcs; 7359 7360 adev->gfx.priv_inst_irq.num_types = 1; 7361 adev->gfx.priv_inst_irq.funcs = &gfx_v11_0_priv_inst_irq_funcs; 7362 7363 adev->gfx.rlc_gc_fed_irq.num_types = 1; /* 0x80 FED error */ 7364 adev->gfx.rlc_gc_fed_irq.funcs = &gfx_v11_0_rlc_gc_fed_irq_funcs; 7365 7366 } 7367 7368 static void gfx_v11_0_set_imu_funcs(struct amdgpu_device *adev) 7369 { 7370 if (adev->flags & AMD_IS_APU) 7371 adev->gfx.imu.mode = MISSION_MODE; 7372 else 7373 adev->gfx.imu.mode = DEBUG_MODE; 7374 7375 adev->gfx.imu.funcs = &gfx_v11_0_imu_funcs; 7376 } 7377 7378 static void gfx_v11_0_set_rlc_funcs(struct amdgpu_device *adev) 7379 { 7380 adev->gfx.rlc.funcs = &gfx_v11_0_rlc_funcs; 7381 } 7382 7383 static void gfx_v11_0_set_gds_init(struct amdgpu_device *adev) 7384 { 7385 unsigned total_cu = adev->gfx.config.max_cu_per_sh * 7386 adev->gfx.config.max_sh_per_se * 7387 adev->gfx.config.max_shader_engines; 7388 7389 adev->gds.gds_size = 0x1000; 7390 adev->gds.gds_compute_max_wave_id = total_cu * 32 - 1; 7391 adev->gds.gws_size = 64; 7392 adev->gds.oa_size = 16; 7393 } 7394 7395 static void gfx_v11_0_set_mqd_funcs(struct amdgpu_device *adev) 7396 { 7397 /* set gfx eng mqd */ 7398 adev->mqds[AMDGPU_HW_IP_GFX].mqd_size = 7399 sizeof(struct v11_gfx_mqd); 7400 adev->mqds[AMDGPU_HW_IP_GFX].init_mqd = 7401 gfx_v11_0_gfx_mqd_init; 7402 /* set compute eng mqd */ 7403 adev->mqds[AMDGPU_HW_IP_COMPUTE].mqd_size = 7404 sizeof(struct v11_compute_mqd); 7405 adev->mqds[AMDGPU_HW_IP_COMPUTE].init_mqd = 7406 gfx_v11_0_compute_mqd_init; 7407 } 7408 7409 static void gfx_v11_0_set_user_wgp_inactive_bitmap_per_sh(struct amdgpu_device *adev, 7410 u32 bitmap) 7411 { 7412 u32 data; 7413 7414 if (!bitmap) 7415 return; 7416 7417 data = bitmap << GC_USER_SHADER_ARRAY_CONFIG__INACTIVE_WGPS__SHIFT; 7418 data &= GC_USER_SHADER_ARRAY_CONFIG__INACTIVE_WGPS_MASK; 7419 7420 WREG32_SOC15(GC, 0, regGC_USER_SHADER_ARRAY_CONFIG, data); 7421 } 7422 7423 static u32 gfx_v11_0_get_wgp_active_bitmap_per_sh(struct amdgpu_device *adev) 7424 { 7425 u32 data, wgp_bitmask; 7426 data = RREG32_SOC15(GC, 0, regCC_GC_SHADER_ARRAY_CONFIG); 7427 data |= RREG32_SOC15(GC, 0, regGC_USER_SHADER_ARRAY_CONFIG); 7428 7429 data &= CC_GC_SHADER_ARRAY_CONFIG__INACTIVE_WGPS_MASK; 7430 data >>= CC_GC_SHADER_ARRAY_CONFIG__INACTIVE_WGPS__SHIFT; 7431 7432 wgp_bitmask = 7433 amdgpu_gfx_create_bitmask(adev->gfx.config.max_cu_per_sh >> 1); 7434 7435 return (~data) & wgp_bitmask; 7436 } 7437 7438 static u32 gfx_v11_0_get_cu_active_bitmap_per_sh(struct amdgpu_device *adev) 7439 { 7440 u32 wgp_idx, wgp_active_bitmap; 7441 u32 cu_bitmap_per_wgp, cu_active_bitmap; 7442 7443 wgp_active_bitmap = gfx_v11_0_get_wgp_active_bitmap_per_sh(adev); 7444 cu_active_bitmap = 0; 7445 7446 for (wgp_idx = 0; wgp_idx < 16; wgp_idx++) { 7447 /* if there is one WGP enabled, it means 2 CUs will be enabled */ 7448 cu_bitmap_per_wgp = 3 << (2 * wgp_idx); 7449 if (wgp_active_bitmap & (1 << wgp_idx)) 7450 cu_active_bitmap |= cu_bitmap_per_wgp; 7451 } 7452 7453 return cu_active_bitmap; 7454 } 7455 7456 static int gfx_v11_0_get_cu_info(struct amdgpu_device *adev, 7457 struct amdgpu_cu_info *cu_info) 7458 { 7459 int i, j, k, counter, active_cu_number = 0; 7460 u32 mask, bitmap; 7461 unsigned disable_masks[8 * 2]; 7462 7463 if (!adev || !cu_info) 7464 return -EINVAL; 7465 7466 amdgpu_gfx_parse_disable_cu(disable_masks, 8, 2); 7467 7468 mutex_lock(&adev->grbm_idx_mutex); 7469 for (i = 0; i < adev->gfx.config.max_shader_engines; i++) { 7470 for (j = 0; j < adev->gfx.config.max_sh_per_se; j++) { 7471 bitmap = i * adev->gfx.config.max_sh_per_se + j; 7472 if (!((gfx_v11_0_get_sa_active_bitmap(adev) >> bitmap) & 1)) 7473 continue; 7474 mask = 1; 7475 counter = 0; 7476 gfx_v11_0_select_se_sh(adev, i, j, 0xffffffff, 0); 7477 if (i < 8 && j < 2) 7478 gfx_v11_0_set_user_wgp_inactive_bitmap_per_sh( 7479 adev, disable_masks[i * 2 + j]); 7480 bitmap = gfx_v11_0_get_cu_active_bitmap_per_sh(adev); 7481 7482 /** 7483 * GFX11 could support more than 4 SEs, while the bitmap 7484 * in cu_info struct is 4x4 and ioctl interface struct 7485 * drm_amdgpu_info_device should keep stable. 7486 * So we use last two columns of bitmap to store cu mask for 7487 * SEs 4 to 7, the layout of the bitmap is as below: 7488 * SE0: {SH0,SH1} --> {bitmap[0][0], bitmap[0][1]} 7489 * SE1: {SH0,SH1} --> {bitmap[1][0], bitmap[1][1]} 7490 * SE2: {SH0,SH1} --> {bitmap[2][0], bitmap[2][1]} 7491 * SE3: {SH0,SH1} --> {bitmap[3][0], bitmap[3][1]} 7492 * SE4: {SH0,SH1} --> {bitmap[0][2], bitmap[0][3]} 7493 * SE5: {SH0,SH1} --> {bitmap[1][2], bitmap[1][3]} 7494 * SE6: {SH0,SH1} --> {bitmap[2][2], bitmap[2][3]} 7495 * SE7: {SH0,SH1} --> {bitmap[3][2], bitmap[3][3]} 7496 */ 7497 cu_info->bitmap[0][i % 4][j + (i / 4) * 2] = bitmap; 7498 7499 for (k = 0; k < adev->gfx.config.max_cu_per_sh; k++) { 7500 if (bitmap & mask) 7501 counter++; 7502 7503 mask <<= 1; 7504 } 7505 active_cu_number += counter; 7506 } 7507 } 7508 gfx_v11_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff, 0); 7509 mutex_unlock(&adev->grbm_idx_mutex); 7510 7511 cu_info->number = active_cu_number; 7512 cu_info->simd_per_cu = NUM_SIMD_PER_CU; 7513 7514 return 0; 7515 } 7516 7517 const struct amdgpu_ip_block_version gfx_v11_0_ip_block = 7518 { 7519 .type = AMD_IP_BLOCK_TYPE_GFX, 7520 .major = 11, 7521 .minor = 0, 7522 .rev = 0, 7523 .funcs = &gfx_v11_0_ip_funcs, 7524 }; 7525