1 /* 2 * Copyright 2016 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 "amdgpu.h" 24 #include "amdgpu_atombios.h" 25 #include "nbio_v6_1.h" 26 27 #include "nbio/nbio_6_1_default.h" 28 #include "nbio/nbio_6_1_offset.h" 29 #include "nbio/nbio_6_1_sh_mask.h" 30 #include "nbio/nbio_6_1_smn.h" 31 #include "vega10_enum.h" 32 #include <uapi/linux/kfd_ioctl.h> 33 34 #define smnPCIE_LC_CNTL 0x11140280 35 #define smnPCIE_LC_CNTL3 0x111402d4 36 #define smnPCIE_LC_CNTL6 0x111402ec 37 #define smnPCIE_LC_CNTL7 0x111402f0 38 #define smnNBIF_MGCG_CTRL_LCLK 0x1013a05c 39 #define NBIF_MGCG_CTRL_LCLK__NBIF_MGCG_REG_DIS_LCLK_MASK 0x00001000L 40 #define RCC_BIF_STRAP3__STRAP_VLINK_ASPM_IDLE_TIMER_MASK 0x0000FFFFL 41 #define RCC_BIF_STRAP3__STRAP_VLINK_PM_L1_ENTRY_TIMER_MASK 0xFFFF0000L 42 #define smnRCC_EP_DEV0_0_EP_PCIE_TX_LTR_CNTL 0x10123530 43 #define smnBIF_CFG_DEV0_EPF0_DEVICE_CNTL2 0x1014008c 44 #define smnBIF_CFG_DEV0_EPF0_PCIE_LTR_CAP 0x10140324 45 #define smnPSWUSP0_PCIE_LC_CNTL2 0x111402c4 46 #define smnRCC_BIF_STRAP2 0x10123488 47 #define smnRCC_BIF_STRAP3 0x1012348c 48 #define smnRCC_BIF_STRAP5 0x10123494 49 #define BIF_CFG_DEV0_EPF0_DEVICE_CNTL2__LTR_EN_MASK 0x0400L 50 #define RCC_BIF_STRAP5__STRAP_VLINK_LDN_ENTRY_TIMER_MASK 0x0000FFFFL 51 #define RCC_BIF_STRAP2__STRAP_LTR_IN_ASPML1_DIS_MASK 0x00004000L 52 #define RCC_BIF_STRAP3__STRAP_VLINK_ASPM_IDLE_TIMER__SHIFT 0x0 53 #define RCC_BIF_STRAP3__STRAP_VLINK_PM_L1_ENTRY_TIMER__SHIFT 0x10 54 #define RCC_BIF_STRAP5__STRAP_VLINK_LDN_ENTRY_TIMER__SHIFT 0x0 55 56 static void nbio_v6_1_remap_hdp_registers(struct amdgpu_device *adev) 57 { 58 WREG32_SOC15(NBIO, 0, mmREMAP_HDP_MEM_FLUSH_CNTL, 59 adev->rmmio_remap.reg_offset + KFD_MMIO_REMAP_HDP_MEM_FLUSH_CNTL); 60 WREG32_SOC15(NBIO, 0, mmREMAP_HDP_REG_FLUSH_CNTL, 61 adev->rmmio_remap.reg_offset + KFD_MMIO_REMAP_HDP_REG_FLUSH_CNTL); 62 } 63 64 static u32 nbio_v6_1_get_rev_id(struct amdgpu_device *adev) 65 { 66 u32 tmp = RREG32_SOC15(NBIO, 0, mmRCC_DEV0_EPF0_STRAP0); 67 68 tmp &= RCC_DEV0_EPF0_STRAP0__STRAP_ATI_REV_ID_DEV0_F0_MASK; 69 tmp >>= RCC_DEV0_EPF0_STRAP0__STRAP_ATI_REV_ID_DEV0_F0__SHIFT; 70 71 return tmp; 72 } 73 74 static void nbio_v6_1_mc_access_enable(struct amdgpu_device *adev, bool enable) 75 { 76 if (enable) 77 WREG32_SOC15(NBIO, 0, mmBIF_FB_EN, 78 BIF_FB_EN__FB_READ_EN_MASK | 79 BIF_FB_EN__FB_WRITE_EN_MASK); 80 else 81 WREG32_SOC15(NBIO, 0, mmBIF_FB_EN, 0); 82 } 83 84 static u32 nbio_v6_1_get_memsize(struct amdgpu_device *adev) 85 { 86 return RREG32_SOC15(NBIO, 0, mmRCC_PF_0_0_RCC_CONFIG_MEMSIZE); 87 } 88 89 static void nbio_v6_1_sdma_doorbell_range(struct amdgpu_device *adev, int instance, 90 bool use_doorbell, int doorbell_index, int doorbell_size) 91 { 92 u32 reg = instance == 0 ? SOC15_REG_OFFSET(NBIO, 0, mmBIF_SDMA0_DOORBELL_RANGE) : 93 SOC15_REG_OFFSET(NBIO, 0, mmBIF_SDMA1_DOORBELL_RANGE); 94 95 u32 doorbell_range = RREG32(reg); 96 97 if (use_doorbell) { 98 doorbell_range = REG_SET_FIELD(doorbell_range, BIF_SDMA0_DOORBELL_RANGE, OFFSET, doorbell_index); 99 doorbell_range = REG_SET_FIELD(doorbell_range, BIF_SDMA0_DOORBELL_RANGE, SIZE, doorbell_size); 100 } else 101 doorbell_range = REG_SET_FIELD(doorbell_range, BIF_SDMA0_DOORBELL_RANGE, SIZE, 0); 102 103 WREG32(reg, doorbell_range); 104 105 } 106 107 static void nbio_v6_1_enable_doorbell_aperture(struct amdgpu_device *adev, 108 bool enable) 109 { 110 WREG32_FIELD15(NBIO, 0, RCC_PF_0_0_RCC_DOORBELL_APER_EN, BIF_DOORBELL_APER_EN, enable ? 1 : 0); 111 } 112 113 static void nbio_v6_1_enable_doorbell_selfring_aperture(struct amdgpu_device *adev, 114 bool enable) 115 { 116 u32 tmp = 0; 117 118 if (enable) { 119 tmp = REG_SET_FIELD(tmp, BIF_BX_PF0_DOORBELL_SELFRING_GPA_APER_CNTL, DOORBELL_SELFRING_GPA_APER_EN, 1) | 120 REG_SET_FIELD(tmp, BIF_BX_PF0_DOORBELL_SELFRING_GPA_APER_CNTL, DOORBELL_SELFRING_GPA_APER_MODE, 1) | 121 REG_SET_FIELD(tmp, BIF_BX_PF0_DOORBELL_SELFRING_GPA_APER_CNTL, DOORBELL_SELFRING_GPA_APER_SIZE, 0); 122 123 WREG32_SOC15(NBIO, 0, mmBIF_BX_PF0_DOORBELL_SELFRING_GPA_APER_BASE_LOW, 124 lower_32_bits(adev->doorbell.base)); 125 WREG32_SOC15(NBIO, 0, mmBIF_BX_PF0_DOORBELL_SELFRING_GPA_APER_BASE_HIGH, 126 upper_32_bits(adev->doorbell.base)); 127 } 128 129 WREG32_SOC15(NBIO, 0, mmBIF_BX_PF0_DOORBELL_SELFRING_GPA_APER_CNTL, tmp); 130 } 131 132 133 static void nbio_v6_1_ih_doorbell_range(struct amdgpu_device *adev, 134 bool use_doorbell, int doorbell_index) 135 { 136 u32 ih_doorbell_range = RREG32_SOC15(NBIO, 0, mmBIF_IH_DOORBELL_RANGE); 137 138 if (use_doorbell) { 139 ih_doorbell_range = REG_SET_FIELD(ih_doorbell_range, BIF_IH_DOORBELL_RANGE, OFFSET, doorbell_index); 140 ih_doorbell_range = REG_SET_FIELD(ih_doorbell_range, 141 BIF_IH_DOORBELL_RANGE, SIZE, 6); 142 } else 143 ih_doorbell_range = REG_SET_FIELD(ih_doorbell_range, BIF_IH_DOORBELL_RANGE, SIZE, 0); 144 145 WREG32_SOC15(NBIO, 0, mmBIF_IH_DOORBELL_RANGE, ih_doorbell_range); 146 } 147 148 static void nbio_v6_1_ih_control(struct amdgpu_device *adev) 149 { 150 u32 interrupt_cntl; 151 152 /* setup interrupt control */ 153 WREG32_SOC15(NBIO, 0, mmINTERRUPT_CNTL2, adev->dummy_page_addr >> 8); 154 interrupt_cntl = RREG32_SOC15(NBIO, 0, mmINTERRUPT_CNTL); 155 /* INTERRUPT_CNTL__IH_DUMMY_RD_OVERRIDE_MASK=0 - dummy read disabled with msi, enabled without msi 156 * INTERRUPT_CNTL__IH_DUMMY_RD_OVERRIDE_MASK=1 - dummy read controlled by IH_DUMMY_RD_EN 157 */ 158 interrupt_cntl = REG_SET_FIELD(interrupt_cntl, INTERRUPT_CNTL, IH_DUMMY_RD_OVERRIDE, 0); 159 /* INTERRUPT_CNTL__IH_REQ_NONSNOOP_EN_MASK=1 if ring is in non-cacheable memory, e.g., vram */ 160 interrupt_cntl = REG_SET_FIELD(interrupt_cntl, INTERRUPT_CNTL, IH_REQ_NONSNOOP_EN, 0); 161 WREG32_SOC15(NBIO, 0, mmINTERRUPT_CNTL, interrupt_cntl); 162 } 163 164 static void nbio_v6_1_update_medium_grain_clock_gating(struct amdgpu_device *adev, 165 bool enable) 166 { 167 uint32_t def, data; 168 169 def = data = RREG32_PCIE(smnCPM_CONTROL); 170 if (enable && (adev->cg_flags & AMD_CG_SUPPORT_BIF_MGCG)) { 171 data |= (CPM_CONTROL__LCLK_DYN_GATE_ENABLE_MASK | 172 CPM_CONTROL__TXCLK_DYN_GATE_ENABLE_MASK | 173 CPM_CONTROL__TXCLK_PERM_GATE_ENABLE_MASK | 174 CPM_CONTROL__TXCLK_LCNT_GATE_ENABLE_MASK | 175 CPM_CONTROL__TXCLK_REGS_GATE_ENABLE_MASK | 176 CPM_CONTROL__TXCLK_PRBS_GATE_ENABLE_MASK | 177 CPM_CONTROL__REFCLK_REGS_GATE_ENABLE_MASK); 178 } else { 179 data &= ~(CPM_CONTROL__LCLK_DYN_GATE_ENABLE_MASK | 180 CPM_CONTROL__TXCLK_DYN_GATE_ENABLE_MASK | 181 CPM_CONTROL__TXCLK_PERM_GATE_ENABLE_MASK | 182 CPM_CONTROL__TXCLK_LCNT_GATE_ENABLE_MASK | 183 CPM_CONTROL__TXCLK_REGS_GATE_ENABLE_MASK | 184 CPM_CONTROL__TXCLK_PRBS_GATE_ENABLE_MASK | 185 CPM_CONTROL__REFCLK_REGS_GATE_ENABLE_MASK); 186 } 187 188 if (def != data) 189 WREG32_PCIE(smnCPM_CONTROL, data); 190 } 191 192 static void nbio_v6_1_update_medium_grain_light_sleep(struct amdgpu_device *adev, 193 bool enable) 194 { 195 uint32_t def, data; 196 197 def = data = RREG32_PCIE(smnPCIE_CNTL2); 198 if (enable && (adev->cg_flags & AMD_CG_SUPPORT_BIF_LS)) { 199 data |= (PCIE_CNTL2__SLV_MEM_LS_EN_MASK | 200 PCIE_CNTL2__MST_MEM_LS_EN_MASK | 201 PCIE_CNTL2__REPLAY_MEM_LS_EN_MASK); 202 } else { 203 data &= ~(PCIE_CNTL2__SLV_MEM_LS_EN_MASK | 204 PCIE_CNTL2__MST_MEM_LS_EN_MASK | 205 PCIE_CNTL2__REPLAY_MEM_LS_EN_MASK); 206 } 207 208 if (def != data) 209 WREG32_PCIE(smnPCIE_CNTL2, data); 210 } 211 212 static void nbio_v6_1_get_clockgating_state(struct amdgpu_device *adev, 213 u32 *flags) 214 { 215 int data; 216 217 /* AMD_CG_SUPPORT_BIF_MGCG */ 218 data = RREG32_PCIE(smnCPM_CONTROL); 219 if (data & CPM_CONTROL__LCLK_DYN_GATE_ENABLE_MASK) 220 *flags |= AMD_CG_SUPPORT_BIF_MGCG; 221 222 /* AMD_CG_SUPPORT_BIF_LS */ 223 data = RREG32_PCIE(smnPCIE_CNTL2); 224 if (data & PCIE_CNTL2__SLV_MEM_LS_EN_MASK) 225 *flags |= AMD_CG_SUPPORT_BIF_LS; 226 } 227 228 static u32 nbio_v6_1_get_hdp_flush_req_offset(struct amdgpu_device *adev) 229 { 230 return SOC15_REG_OFFSET(NBIO, 0, mmBIF_BX_PF0_GPU_HDP_FLUSH_REQ); 231 } 232 233 static u32 nbio_v6_1_get_hdp_flush_done_offset(struct amdgpu_device *adev) 234 { 235 return SOC15_REG_OFFSET(NBIO, 0, mmBIF_BX_PF0_GPU_HDP_FLUSH_DONE); 236 } 237 238 static u32 nbio_v6_1_get_pcie_index_offset(struct amdgpu_device *adev) 239 { 240 return SOC15_REG_OFFSET(NBIO, 0, mmPCIE_INDEX2); 241 } 242 243 static u32 nbio_v6_1_get_pcie_data_offset(struct amdgpu_device *adev) 244 { 245 return SOC15_REG_OFFSET(NBIO, 0, mmPCIE_DATA2); 246 } 247 248 const struct nbio_hdp_flush_reg nbio_v6_1_hdp_flush_reg = { 249 .ref_and_mask_cp0 = BIF_BX_PF0_GPU_HDP_FLUSH_DONE__CP0_MASK, 250 .ref_and_mask_cp1 = BIF_BX_PF0_GPU_HDP_FLUSH_DONE__CP1_MASK, 251 .ref_and_mask_cp2 = BIF_BX_PF0_GPU_HDP_FLUSH_DONE__CP2_MASK, 252 .ref_and_mask_cp3 = BIF_BX_PF0_GPU_HDP_FLUSH_DONE__CP3_MASK, 253 .ref_and_mask_cp4 = BIF_BX_PF0_GPU_HDP_FLUSH_DONE__CP4_MASK, 254 .ref_and_mask_cp5 = BIF_BX_PF0_GPU_HDP_FLUSH_DONE__CP5_MASK, 255 .ref_and_mask_cp6 = BIF_BX_PF0_GPU_HDP_FLUSH_DONE__CP6_MASK, 256 .ref_and_mask_cp7 = BIF_BX_PF0_GPU_HDP_FLUSH_DONE__CP7_MASK, 257 .ref_and_mask_cp8 = BIF_BX_PF0_GPU_HDP_FLUSH_DONE__CP8_MASK, 258 .ref_and_mask_cp9 = BIF_BX_PF0_GPU_HDP_FLUSH_DONE__CP9_MASK, 259 .ref_and_mask_sdma0 = BIF_BX_PF0_GPU_HDP_FLUSH_DONE__SDMA0_MASK, 260 .ref_and_mask_sdma1 = BIF_BX_PF0_GPU_HDP_FLUSH_DONE__SDMA1_MASK 261 }; 262 263 static void nbio_v6_1_init_registers(struct amdgpu_device *adev) 264 { 265 uint32_t def, data; 266 267 def = data = RREG32_PCIE(smnPCIE_CONFIG_CNTL); 268 data = REG_SET_FIELD(data, PCIE_CONFIG_CNTL, CI_SWUS_MAX_READ_REQUEST_SIZE_MODE, 1); 269 data = REG_SET_FIELD(data, PCIE_CONFIG_CNTL, CI_SWUS_MAX_READ_REQUEST_SIZE_PRIV, 1); 270 271 if (def != data) 272 WREG32_PCIE(smnPCIE_CONFIG_CNTL, data); 273 274 def = data = RREG32_PCIE(smnPCIE_CI_CNTL); 275 data = REG_SET_FIELD(data, PCIE_CI_CNTL, CI_SLV_ORDERING_DIS, 1); 276 277 if (def != data) 278 WREG32_PCIE(smnPCIE_CI_CNTL, data); 279 } 280 281 static void nbio_v6_1_program_ltr(struct amdgpu_device *adev) 282 { 283 uint32_t def, data; 284 285 WREG32_PCIE(smnRCC_EP_DEV0_0_EP_PCIE_TX_LTR_CNTL, 0x75EB); 286 287 def = data = RREG32_PCIE(smnRCC_BIF_STRAP2); 288 data &= ~RCC_BIF_STRAP2__STRAP_LTR_IN_ASPML1_DIS_MASK; 289 if (def != data) 290 WREG32_PCIE(smnRCC_BIF_STRAP2, data); 291 292 def = data = RREG32_PCIE(smnRCC_EP_DEV0_0_EP_PCIE_TX_LTR_CNTL); 293 data &= ~EP_PCIE_TX_LTR_CNTL__LTR_PRIV_MSG_DIS_IN_PM_NON_D0_MASK; 294 if (def != data) 295 WREG32_PCIE(smnRCC_EP_DEV0_0_EP_PCIE_TX_LTR_CNTL, data); 296 297 def = data = RREG32_PCIE(smnBIF_CFG_DEV0_EPF0_DEVICE_CNTL2); 298 data |= BIF_CFG_DEV0_EPF0_DEVICE_CNTL2__LTR_EN_MASK; 299 if (def != data) 300 WREG32_PCIE(smnBIF_CFG_DEV0_EPF0_DEVICE_CNTL2, data); 301 } 302 303 static void nbio_v6_1_program_aspm(struct amdgpu_device *adev) 304 { 305 uint32_t def, data; 306 307 def = data = RREG32_PCIE(smnPCIE_LC_CNTL); 308 data &= ~PCIE_LC_CNTL__LC_L1_INACTIVITY_MASK; 309 data &= ~PCIE_LC_CNTL__LC_L0S_INACTIVITY_MASK; 310 data |= PCIE_LC_CNTL__LC_PMI_TO_L1_DIS_MASK; 311 if (def != data) 312 WREG32_PCIE(smnPCIE_LC_CNTL, data); 313 314 def = data = RREG32_PCIE(smnPCIE_LC_CNTL7); 315 data |= PCIE_LC_CNTL7__LC_NBIF_ASPM_INPUT_EN_MASK; 316 if (def != data) 317 WREG32_PCIE(smnPCIE_LC_CNTL7, data); 318 319 def = data = RREG32_PCIE(smnNBIF_MGCG_CTRL_LCLK); 320 data |= NBIF_MGCG_CTRL_LCLK__NBIF_MGCG_REG_DIS_LCLK_MASK; 321 if (def != data) 322 WREG32_PCIE(smnNBIF_MGCG_CTRL_LCLK, data); 323 324 def = data = RREG32_PCIE(smnPCIE_LC_CNTL3); 325 data |= PCIE_LC_CNTL3__LC_DSC_DONT_ENTER_L23_AFTER_PME_ACK_MASK; 326 if (def != data) 327 WREG32_PCIE(smnPCIE_LC_CNTL3, data); 328 329 def = data = RREG32_PCIE(smnRCC_BIF_STRAP3); 330 data &= ~RCC_BIF_STRAP3__STRAP_VLINK_ASPM_IDLE_TIMER_MASK; 331 data &= ~RCC_BIF_STRAP3__STRAP_VLINK_PM_L1_ENTRY_TIMER_MASK; 332 if (def != data) 333 WREG32_PCIE(smnRCC_BIF_STRAP3, data); 334 335 def = data = RREG32_PCIE(smnRCC_BIF_STRAP5); 336 data &= ~RCC_BIF_STRAP5__STRAP_VLINK_LDN_ENTRY_TIMER_MASK; 337 if (def != data) 338 WREG32_PCIE(smnRCC_BIF_STRAP5, data); 339 340 def = data = RREG32_PCIE(smnBIF_CFG_DEV0_EPF0_DEVICE_CNTL2); 341 data &= ~BIF_CFG_DEV0_EPF0_DEVICE_CNTL2__LTR_EN_MASK; 342 if (def != data) 343 WREG32_PCIE(smnBIF_CFG_DEV0_EPF0_DEVICE_CNTL2, data); 344 345 WREG32_PCIE(smnBIF_CFG_DEV0_EPF0_PCIE_LTR_CAP, 0x10011001); 346 347 def = data = RREG32_PCIE(smnPSWUSP0_PCIE_LC_CNTL2); 348 data |= PSWUSP0_PCIE_LC_CNTL2__LC_ALLOW_PDWN_IN_L1_MASK | 349 PSWUSP0_PCIE_LC_CNTL2__LC_ALLOW_PDWN_IN_L23_MASK; 350 data &= ~PSWUSP0_PCIE_LC_CNTL2__LC_RCV_L0_TO_RCV_L0S_DIS_MASK; 351 if (def != data) 352 WREG32_PCIE(smnPSWUSP0_PCIE_LC_CNTL2, data); 353 354 def = data = RREG32_PCIE(smnPCIE_LC_CNTL6); 355 data |= PCIE_LC_CNTL6__LC_L1_POWERDOWN_MASK | 356 PCIE_LC_CNTL6__LC_RX_L0S_STANDBY_EN_MASK; 357 if (def != data) 358 WREG32_PCIE(smnPCIE_LC_CNTL6, data); 359 360 nbio_v6_1_program_ltr(adev); 361 362 def = data = RREG32_PCIE(smnRCC_BIF_STRAP3); 363 data |= 0x5DE0 << RCC_BIF_STRAP3__STRAP_VLINK_ASPM_IDLE_TIMER__SHIFT; 364 data |= 0x0010 << RCC_BIF_STRAP3__STRAP_VLINK_PM_L1_ENTRY_TIMER__SHIFT; 365 if (def != data) 366 WREG32_PCIE(smnRCC_BIF_STRAP3, data); 367 368 def = data = RREG32_PCIE(smnRCC_BIF_STRAP5); 369 data |= 0x0010 << RCC_BIF_STRAP5__STRAP_VLINK_LDN_ENTRY_TIMER__SHIFT; 370 if (def != data) 371 WREG32_PCIE(smnRCC_BIF_STRAP5, data); 372 373 def = data = RREG32_PCIE(smnPCIE_LC_CNTL); 374 data &= ~PCIE_LC_CNTL__LC_L0S_INACTIVITY_MASK; 375 data |= 0x9 << PCIE_LC_CNTL__LC_L1_INACTIVITY__SHIFT; 376 data |= 0x1 << PCIE_LC_CNTL__LC_PMI_TO_L1_DIS__SHIFT; 377 if (def != data) 378 WREG32_PCIE(smnPCIE_LC_CNTL, data); 379 380 def = data = RREG32_PCIE(smnPCIE_LC_CNTL3); 381 data &= ~PCIE_LC_CNTL3__LC_DSC_DONT_ENTER_L23_AFTER_PME_ACK_MASK; 382 if (def != data) 383 WREG32_PCIE(smnPCIE_LC_CNTL3, data); 384 } 385 386 const struct amdgpu_nbio_funcs nbio_v6_1_funcs = { 387 .get_hdp_flush_req_offset = nbio_v6_1_get_hdp_flush_req_offset, 388 .get_hdp_flush_done_offset = nbio_v6_1_get_hdp_flush_done_offset, 389 .get_pcie_index_offset = nbio_v6_1_get_pcie_index_offset, 390 .get_pcie_data_offset = nbio_v6_1_get_pcie_data_offset, 391 .get_rev_id = nbio_v6_1_get_rev_id, 392 .mc_access_enable = nbio_v6_1_mc_access_enable, 393 .get_memsize = nbio_v6_1_get_memsize, 394 .sdma_doorbell_range = nbio_v6_1_sdma_doorbell_range, 395 .enable_doorbell_aperture = nbio_v6_1_enable_doorbell_aperture, 396 .enable_doorbell_selfring_aperture = nbio_v6_1_enable_doorbell_selfring_aperture, 397 .ih_doorbell_range = nbio_v6_1_ih_doorbell_range, 398 .update_medium_grain_clock_gating = nbio_v6_1_update_medium_grain_clock_gating, 399 .update_medium_grain_light_sleep = nbio_v6_1_update_medium_grain_light_sleep, 400 .get_clockgating_state = nbio_v6_1_get_clockgating_state, 401 .ih_control = nbio_v6_1_ih_control, 402 .init_registers = nbio_v6_1_init_registers, 403 .remap_hdp_registers = nbio_v6_1_remap_hdp_registers, 404 .program_aspm = nbio_v6_1_program_aspm, 405 }; 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