| Author | Tokens | Token Proportion | Commits | Commit Proportion |
|---|---|---|---|---|
| Ken Wang | 2554 | 37.96% | 2 | 1.33% |
| Alex Deucher | 648 | 9.63% | 24 | 16.00% |
| Huang Rui | 495 | 7.36% | 15 | 10.00% |
| Evan Quan | 458 | 6.81% | 10 | 6.67% |
| Kent Russell | 390 | 5.80% | 4 | 2.67% |
| Oak Zeng | 287 | 4.27% | 6 | 4.00% |
| Tao Zhou | 284 | 4.22% | 1 | 0.67% |
| Shaoyun Liu | 241 | 3.58% | 3 | 2.00% |
| jimqu | 213 | 3.17% | 1 | 0.67% |
| Le Ma | 144 | 2.14% | 9 | 6.00% |
| Trigger Huang | 124 | 1.84% | 3 | 2.00% |
| Kenneth Feng | 118 | 1.75% | 4 | 2.67% |
| Feifei Xu | 106 | 1.58% | 14 | 9.33% |
| Monk Liu | 97 | 1.44% | 4 | 2.67% |
| Christian König | 77 | 1.14% | 2 | 1.33% |
| Andrey Grodzovsky | 75 | 1.11% | 2 | 1.33% |
| Aaron Liu | 67 | 1.00% | 6 | 4.00% |
| Xiangliang Yu | 67 | 1.00% | 5 | 3.33% |
| Hawking Zhang | 58 | 0.86% | 6 | 4.00% |
| Prike Liang | 38 | 0.56% | 11 | 7.33% |
| Rex Zhu | 35 | 0.52% | 3 | 2.00% |
| Likun Gao | 33 | 0.49% | 2 | 1.33% |
| Leo Liu | 28 | 0.42% | 3 | 2.00% |
| Roman Li | 24 | 0.36% | 1 | 0.67% |
| Chunming Zhou | 22 | 0.33% | 2 | 1.33% |
| Frank Min | 18 | 0.27% | 1 | 0.67% |
| Jonathan Kim | 9 | 0.13% | 1 | 0.67% |
| Emily Deng | 8 | 0.12% | 1 | 0.67% |
| Thong Thai | 4 | 0.06% | 1 | 0.67% |
| Kevin Wang | 3 | 0.04% | 1 | 0.67% |
| James Zhu | 2 | 0.03% | 1 | 0.67% |
| Sam Ravnborg | 1 | 0.01% | 1 | 0.67% |
| Total | 6728 | 150 |
/* * Copyright 2016 Advanced Micro Devices, Inc. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), * to deal in the Software without restriction, including without limitation * the rights to use, copy, modify, merge, publish, distribute, sublicense, * and/or sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR * OTHER DEALINGS IN THE SOFTWARE. * */ #include <linux/firmware.h> #include <linux/slab.h> #include <linux/module.h> #include <linux/pci.h> #include "amdgpu.h" #include "amdgpu_atombios.h" #include "amdgpu_ih.h" #include "amdgpu_uvd.h" #include "amdgpu_vce.h" #include "amdgpu_ucode.h" #include "amdgpu_psp.h" #include "atom.h" #include "amd_pcie.h" #include "uvd/uvd_7_0_offset.h" #include "gc/gc_9_0_offset.h" #include "gc/gc_9_0_sh_mask.h" #include "sdma0/sdma0_4_0_offset.h" #include "sdma1/sdma1_4_0_offset.h" #include "hdp/hdp_4_0_offset.h" #include "hdp/hdp_4_0_sh_mask.h" #include "smuio/smuio_9_0_offset.h" #include "smuio/smuio_9_0_sh_mask.h" #include "nbio/nbio_7_0_default.h" #include "nbio/nbio_7_0_offset.h" #include "nbio/nbio_7_0_sh_mask.h" #include "nbio/nbio_7_0_smn.h" #include "mp/mp_9_0_offset.h" #include "soc15.h" #include "soc15_common.h" #include "gfx_v9_0.h" #include "gmc_v9_0.h" #include "gfxhub_v1_0.h" #include "mmhub_v1_0.h" #include "df_v1_7.h" #include "df_v3_6.h" #include "vega10_ih.h" #include "sdma_v4_0.h" #include "uvd_v7_0.h" #include "vce_v4_0.h" #include "vcn_v1_0.h" #include "vcn_v2_0.h" #include "vcn_v2_5.h" #include "dce_virtual.h" #include "mxgpu_ai.h" #include "amdgpu_smu.h" #include "amdgpu_ras.h" #include "amdgpu_xgmi.h" #include <uapi/linux/kfd_ioctl.h> #define mmMP0_MISC_CGTT_CTRL0 0x01b9 #define mmMP0_MISC_CGTT_CTRL0_BASE_IDX 0 #define mmMP0_MISC_LIGHT_SLEEP_CTRL 0x01ba #define mmMP0_MISC_LIGHT_SLEEP_CTRL_BASE_IDX 0 /* for Vega20 register name change */ #define mmHDP_MEM_POWER_CTRL 0x00d4 #define HDP_MEM_POWER_CTRL__IPH_MEM_POWER_CTRL_EN_MASK 0x00000001L #define HDP_MEM_POWER_CTRL__IPH_MEM_POWER_LS_EN_MASK 0x00000002L #define HDP_MEM_POWER_CTRL__RC_MEM_POWER_CTRL_EN_MASK 0x00010000L #define HDP_MEM_POWER_CTRL__RC_MEM_POWER_LS_EN_MASK 0x00020000L #define mmHDP_MEM_POWER_CTRL_BASE_IDX 0 /* * Indirect registers accessor */ static u32 soc15_pcie_rreg(struct amdgpu_device *adev, u32 reg) { unsigned long flags, address, data; u32 r; address = adev->nbio_funcs->get_pcie_index_offset(adev); data = adev->nbio_funcs->get_pcie_data_offset(adev); spin_lock_irqsave(&adev->pcie_idx_lock, flags); WREG32(address, reg); (void)RREG32(address); r = RREG32(data); spin_unlock_irqrestore(&adev->pcie_idx_lock, flags); return r; } static void soc15_pcie_wreg(struct amdgpu_device *adev, u32 reg, u32 v) { unsigned long flags, address, data; address = adev->nbio_funcs->get_pcie_index_offset(adev); data = adev->nbio_funcs->get_pcie_data_offset(adev); spin_lock_irqsave(&adev->pcie_idx_lock, flags); WREG32(address, reg); (void)RREG32(address); WREG32(data, v); (void)RREG32(data); spin_unlock_irqrestore(&adev->pcie_idx_lock, flags); } static u64 soc15_pcie_rreg64(struct amdgpu_device *adev, u32 reg) { unsigned long flags, address, data; u64 r; address = adev->nbio_funcs->get_pcie_index_offset(adev); data = adev->nbio_funcs->get_pcie_data_offset(adev); spin_lock_irqsave(&adev->pcie_idx_lock, flags); /* read low 32 bit */ WREG32(address, reg); (void)RREG32(address); r = RREG32(data); /* read high 32 bit*/ WREG32(address, reg + 4); (void)RREG32(address); r |= ((u64)RREG32(data) << 32); spin_unlock_irqrestore(&adev->pcie_idx_lock, flags); return r; } static void soc15_pcie_wreg64(struct amdgpu_device *adev, u32 reg, u64 v) { unsigned long flags, address, data; address = adev->nbio_funcs->get_pcie_index_offset(adev); data = adev->nbio_funcs->get_pcie_data_offset(adev); spin_lock_irqsave(&adev->pcie_idx_lock, flags); /* write low 32 bit */ WREG32(address, reg); (void)RREG32(address); WREG32(data, (u32)(v & 0xffffffffULL)); (void)RREG32(data); /* write high 32 bit */ WREG32(address, reg + 4); (void)RREG32(address); WREG32(data, (u32)(v >> 32)); (void)RREG32(data); spin_unlock_irqrestore(&adev->pcie_idx_lock, flags); } static u32 soc15_uvd_ctx_rreg(struct amdgpu_device *adev, u32 reg) { unsigned long flags, address, data; u32 r; address = SOC15_REG_OFFSET(UVD, 0, mmUVD_CTX_INDEX); data = SOC15_REG_OFFSET(UVD, 0, mmUVD_CTX_DATA); spin_lock_irqsave(&adev->uvd_ctx_idx_lock, flags); WREG32(address, ((reg) & 0x1ff)); r = RREG32(data); spin_unlock_irqrestore(&adev->uvd_ctx_idx_lock, flags); return r; } static void soc15_uvd_ctx_wreg(struct amdgpu_device *adev, u32 reg, u32 v) { unsigned long flags, address, data; address = SOC15_REG_OFFSET(UVD, 0, mmUVD_CTX_INDEX); data = SOC15_REG_OFFSET(UVD, 0, mmUVD_CTX_DATA); spin_lock_irqsave(&adev->uvd_ctx_idx_lock, flags); WREG32(address, ((reg) & 0x1ff)); WREG32(data, (v)); spin_unlock_irqrestore(&adev->uvd_ctx_idx_lock, flags); } static u32 soc15_didt_rreg(struct amdgpu_device *adev, u32 reg) { unsigned long flags, address, data; u32 r; address = SOC15_REG_OFFSET(GC, 0, mmDIDT_IND_INDEX); data = SOC15_REG_OFFSET(GC, 0, mmDIDT_IND_DATA); spin_lock_irqsave(&adev->didt_idx_lock, flags); WREG32(address, (reg)); r = RREG32(data); spin_unlock_irqrestore(&adev->didt_idx_lock, flags); return r; } static void soc15_didt_wreg(struct amdgpu_device *adev, u32 reg, u32 v) { unsigned long flags, address, data; address = SOC15_REG_OFFSET(GC, 0, mmDIDT_IND_INDEX); data = SOC15_REG_OFFSET(GC, 0, mmDIDT_IND_DATA); spin_lock_irqsave(&adev->didt_idx_lock, flags); WREG32(address, (reg)); WREG32(data, (v)); spin_unlock_irqrestore(&adev->didt_idx_lock, flags); } static u32 soc15_gc_cac_rreg(struct amdgpu_device *adev, u32 reg) { unsigned long flags; u32 r; spin_lock_irqsave(&adev->gc_cac_idx_lock, flags); WREG32_SOC15(GC, 0, mmGC_CAC_IND_INDEX, (reg)); r = RREG32_SOC15(GC, 0, mmGC_CAC_IND_DATA); spin_unlock_irqrestore(&adev->gc_cac_idx_lock, flags); return r; } static void soc15_gc_cac_wreg(struct amdgpu_device *adev, u32 reg, u32 v) { unsigned long flags; spin_lock_irqsave(&adev->gc_cac_idx_lock, flags); WREG32_SOC15(GC, 0, mmGC_CAC_IND_INDEX, (reg)); WREG32_SOC15(GC, 0, mmGC_CAC_IND_DATA, (v)); spin_unlock_irqrestore(&adev->gc_cac_idx_lock, flags); } static u32 soc15_se_cac_rreg(struct amdgpu_device *adev, u32 reg) { unsigned long flags; u32 r; spin_lock_irqsave(&adev->se_cac_idx_lock, flags); WREG32_SOC15(GC, 0, mmSE_CAC_IND_INDEX, (reg)); r = RREG32_SOC15(GC, 0, mmSE_CAC_IND_DATA); spin_unlock_irqrestore(&adev->se_cac_idx_lock, flags); return r; } static void soc15_se_cac_wreg(struct amdgpu_device *adev, u32 reg, u32 v) { unsigned long flags; spin_lock_irqsave(&adev->se_cac_idx_lock, flags); WREG32_SOC15(GC, 0, mmSE_CAC_IND_INDEX, (reg)); WREG32_SOC15(GC, 0, mmSE_CAC_IND_DATA, (v)); spin_unlock_irqrestore(&adev->se_cac_idx_lock, flags); } static u32 soc15_get_config_memsize(struct amdgpu_device *adev) { return adev->nbio_funcs->get_memsize(adev); } static u32 soc15_get_xclk(struct amdgpu_device *adev) { return adev->clock.spll.reference_freq; } void soc15_grbm_select(struct amdgpu_device *adev, u32 me, u32 pipe, u32 queue, u32 vmid) { u32 grbm_gfx_cntl = 0; grbm_gfx_cntl = REG_SET_FIELD(grbm_gfx_cntl, GRBM_GFX_CNTL, PIPEID, pipe); grbm_gfx_cntl = REG_SET_FIELD(grbm_gfx_cntl, GRBM_GFX_CNTL, MEID, me); grbm_gfx_cntl = REG_SET_FIELD(grbm_gfx_cntl, GRBM_GFX_CNTL, VMID, vmid); grbm_gfx_cntl = REG_SET_FIELD(grbm_gfx_cntl, GRBM_GFX_CNTL, QUEUEID, queue); WREG32_SOC15_RLC_SHADOW(GC, 0, mmGRBM_GFX_CNTL, grbm_gfx_cntl); } static void soc15_vga_set_state(struct amdgpu_device *adev, bool state) { /* todo */ } static bool soc15_read_disabled_bios(struct amdgpu_device *adev) { /* todo */ return false; } static bool soc15_read_bios_from_rom(struct amdgpu_device *adev, u8 *bios, u32 length_bytes) { u32 *dw_ptr; u32 i, length_dw; if (bios == NULL) return false; if (length_bytes == 0) return false; /* APU vbios image is part of sbios image */ if (adev->flags & AMD_IS_APU) return false; dw_ptr = (u32 *)bios; length_dw = ALIGN(length_bytes, 4) / 4; /* set rom index to 0 */ WREG32(SOC15_REG_OFFSET(SMUIO, 0, mmROM_INDEX), 0); /* read out the rom data */ for (i = 0; i < length_dw; i++) dw_ptr[i] = RREG32(SOC15_REG_OFFSET(SMUIO, 0, mmROM_DATA)); return true; } static struct soc15_allowed_register_entry soc15_allowed_read_registers[] = { { SOC15_REG_ENTRY(GC, 0, mmGRBM_STATUS)}, { SOC15_REG_ENTRY(GC, 0, mmGRBM_STATUS2)}, { SOC15_REG_ENTRY(GC, 0, mmGRBM_STATUS_SE0)}, { SOC15_REG_ENTRY(GC, 0, mmGRBM_STATUS_SE1)}, { SOC15_REG_ENTRY(GC, 0, mmGRBM_STATUS_SE2)}, { SOC15_REG_ENTRY(GC, 0, mmGRBM_STATUS_SE3)}, { SOC15_REG_ENTRY(SDMA0, 0, mmSDMA0_STATUS_REG)}, { SOC15_REG_ENTRY(SDMA1, 0, mmSDMA1_STATUS_REG)}, { SOC15_REG_ENTRY(GC, 0, mmCP_STAT)}, { SOC15_REG_ENTRY(GC, 0, mmCP_STALLED_STAT1)}, { SOC15_REG_ENTRY(GC, 0, mmCP_STALLED_STAT2)}, { SOC15_REG_ENTRY(GC, 0, mmCP_STALLED_STAT3)}, { SOC15_REG_ENTRY(GC, 0, mmCP_CPF_BUSY_STAT)}, { SOC15_REG_ENTRY(GC, 0, mmCP_CPF_STALLED_STAT1)}, { SOC15_REG_ENTRY(GC, 0, mmCP_CPF_STATUS)}, { SOC15_REG_ENTRY(GC, 0, mmCP_CPC_STALLED_STAT1)}, { SOC15_REG_ENTRY(GC, 0, mmCP_CPC_STATUS)}, { SOC15_REG_ENTRY(GC, 0, mmGB_ADDR_CONFIG)}, { SOC15_REG_ENTRY(GC, 0, mmDB_DEBUG2)}, }; static uint32_t soc15_read_indexed_register(struct amdgpu_device *adev, u32 se_num, u32 sh_num, u32 reg_offset) { uint32_t val; mutex_lock(&adev->grbm_idx_mutex); if (se_num != 0xffffffff || sh_num != 0xffffffff) amdgpu_gfx_select_se_sh(adev, se_num, sh_num, 0xffffffff); val = RREG32(reg_offset); if (se_num != 0xffffffff || sh_num != 0xffffffff) amdgpu_gfx_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff); mutex_unlock(&adev->grbm_idx_mutex); return val; } static uint32_t soc15_get_register_value(struct amdgpu_device *adev, bool indexed, u32 se_num, u32 sh_num, u32 reg_offset) { if (indexed) { return soc15_read_indexed_register(adev, se_num, sh_num, reg_offset); } else { if (reg_offset == SOC15_REG_OFFSET(GC, 0, mmGB_ADDR_CONFIG)) return adev->gfx.config.gb_addr_config; else if (reg_offset == SOC15_REG_OFFSET(GC, 0, mmDB_DEBUG2)) return adev->gfx.config.db_debug2; return RREG32(reg_offset); } } static int soc15_read_register(struct amdgpu_device *adev, u32 se_num, u32 sh_num, u32 reg_offset, u32 *value) { uint32_t i; struct soc15_allowed_register_entry *en; *value = 0; for (i = 0; i < ARRAY_SIZE(soc15_allowed_read_registers); i++) { en = &soc15_allowed_read_registers[i]; if (reg_offset != (adev->reg_offset[en->hwip][en->inst][en->seg] + en->reg_offset)) continue; *value = soc15_get_register_value(adev, soc15_allowed_read_registers[i].grbm_indexed, se_num, sh_num, reg_offset); return 0; } return -EINVAL; } /** * soc15_program_register_sequence - program an array of registers. * * @adev: amdgpu_device pointer * @regs: pointer to the register array * @array_size: size of the register array * * Programs an array or registers with and and or masks. * This is a helper for setting golden registers. */ void soc15_program_register_sequence(struct amdgpu_device *adev, const struct soc15_reg_golden *regs, const u32 array_size) { const struct soc15_reg_golden *entry; u32 tmp, reg; int i; for (i = 0; i < array_size; ++i) { entry = ®s[i]; reg = adev->reg_offset[entry->hwip][entry->instance][entry->segment] + entry->reg; if (entry->and_mask == 0xffffffff) { tmp = entry->or_mask; } else { tmp = RREG32(reg); tmp &= ~(entry->and_mask); tmp |= (entry->or_mask & entry->and_mask); } if (reg == SOC15_REG_OFFSET(GC, 0, mmPA_SC_BINNER_EVENT_CNTL_3) || reg == SOC15_REG_OFFSET(GC, 0, mmPA_SC_ENHANCE) || reg == SOC15_REG_OFFSET(GC, 0, mmPA_SC_ENHANCE_1) || reg == SOC15_REG_OFFSET(GC, 0, mmSH_MEM_CONFIG)) WREG32_RLC(reg, tmp); else WREG32(reg, tmp); } } static int soc15_asic_mode1_reset(struct amdgpu_device *adev) { u32 i; int ret = 0; amdgpu_atombios_scratch_regs_engine_hung(adev, true); dev_info(adev->dev, "GPU mode1 reset\n"); /* disable BM */ pci_clear_master(adev->pdev); pci_save_state(adev->pdev); ret = psp_gpu_reset(adev); if (ret) dev_err(adev->dev, "GPU mode1 reset failed\n"); pci_restore_state(adev->pdev); /* wait for asic to come out of reset */ for (i = 0; i < adev->usec_timeout; i++) { u32 memsize = adev->nbio_funcs->get_memsize(adev); if (memsize != 0xffffffff) break; udelay(1); } amdgpu_atombios_scratch_regs_engine_hung(adev, false); return ret; } static int soc15_asic_get_baco_capability(struct amdgpu_device *adev, bool *cap) { void *pp_handle = adev->powerplay.pp_handle; const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs; if (!pp_funcs || !pp_funcs->get_asic_baco_capability) { *cap = false; return -ENOENT; } return pp_funcs->get_asic_baco_capability(pp_handle, cap); } static int soc15_asic_baco_reset(struct amdgpu_device *adev) { void *pp_handle = adev->powerplay.pp_handle; const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs; if (!pp_funcs ||!pp_funcs->get_asic_baco_state ||!pp_funcs->set_asic_baco_state) return -ENOENT; /* enter BACO state */ if (pp_funcs->set_asic_baco_state(pp_handle, 1)) return -EIO; /* exit BACO state */ if (pp_funcs->set_asic_baco_state(pp_handle, 0)) return -EIO; dev_info(adev->dev, "GPU BACO reset\n"); adev->in_baco_reset = 1; return 0; } static int soc15_mode2_reset(struct amdgpu_device *adev) { if (!adev->powerplay.pp_funcs || !adev->powerplay.pp_funcs->asic_reset_mode_2) return -ENOENT; return adev->powerplay.pp_funcs->asic_reset_mode_2(adev->powerplay.pp_handle); } static enum amd_reset_method soc15_asic_reset_method(struct amdgpu_device *adev) { bool baco_reset; switch (adev->asic_type) { case CHIP_RAVEN: return AMD_RESET_METHOD_MODE2; case CHIP_VEGA10: case CHIP_VEGA12: soc15_asic_get_baco_capability(adev, &baco_reset); break; case CHIP_VEGA20: if (adev->psp.sos_fw_version >= 0x80067) soc15_asic_get_baco_capability(adev, &baco_reset); else baco_reset = false; if (baco_reset) { struct amdgpu_hive_info *hive = amdgpu_get_xgmi_hive(adev, 0); struct amdgpu_ras *ras = amdgpu_ras_get_context(adev); if (hive || (ras && ras->supported)) baco_reset = false; } break; default: baco_reset = false; break; } if (baco_reset) return AMD_RESET_METHOD_BACO; else return AMD_RESET_METHOD_MODE1; } static int soc15_asic_reset(struct amdgpu_device *adev) { switch (soc15_asic_reset_method(adev)) { case AMD_RESET_METHOD_BACO: if (!adev->in_suspend) amdgpu_inc_vram_lost(adev); return soc15_asic_baco_reset(adev); case AMD_RESET_METHOD_MODE2: return soc15_mode2_reset(adev); default: if (!adev->in_suspend) amdgpu_inc_vram_lost(adev); return soc15_asic_mode1_reset(adev); } } /*static int soc15_set_uvd_clock(struct amdgpu_device *adev, u32 clock, u32 cntl_reg, u32 status_reg) { return 0; }*/ static int soc15_set_uvd_clocks(struct amdgpu_device *adev, u32 vclk, u32 dclk) { /*int r; r = soc15_set_uvd_clock(adev, vclk, ixCG_VCLK_CNTL, ixCG_VCLK_STATUS); if (r) return r; r = soc15_set_uvd_clock(adev, dclk, ixCG_DCLK_CNTL, ixCG_DCLK_STATUS); */ return 0; } static int soc15_set_vce_clocks(struct amdgpu_device *adev, u32 evclk, u32 ecclk) { /* todo */ return 0; } static void soc15_pcie_gen3_enable(struct amdgpu_device *adev) { if (pci_is_root_bus(adev->pdev->bus)) return; if (amdgpu_pcie_gen2 == 0) return; if (adev->flags & AMD_IS_APU) return; if (!(adev->pm.pcie_gen_mask & (CAIL_PCIE_LINK_SPEED_SUPPORT_GEN2 | CAIL_PCIE_LINK_SPEED_SUPPORT_GEN3))) return; /* todo */ } static void soc15_program_aspm(struct amdgpu_device *adev) { if (amdgpu_aspm == 0) return; /* todo */ } static void soc15_enable_doorbell_aperture(struct amdgpu_device *adev, bool enable) { adev->nbio_funcs->enable_doorbell_aperture(adev, enable); adev->nbio_funcs->enable_doorbell_selfring_aperture(adev, enable); } static const struct amdgpu_ip_block_version vega10_common_ip_block = { .type = AMD_IP_BLOCK_TYPE_COMMON, .major = 2, .minor = 0, .rev = 0, .funcs = &soc15_common_ip_funcs, }; static uint32_t soc15_get_rev_id(struct amdgpu_device *adev) { return adev->nbio_funcs->get_rev_id(adev); } int soc15_set_ip_blocks(struct amdgpu_device *adev) { /* Set IP register base before any HW register access */ switch (adev->asic_type) { case CHIP_VEGA10: case CHIP_VEGA12: case CHIP_RAVEN: case CHIP_RENOIR: vega10_reg_base_init(adev); break; case CHIP_VEGA20: vega20_reg_base_init(adev); break; case CHIP_ARCTURUS: arct_reg_base_init(adev); break; default: return -EINVAL; } if (adev->asic_type == CHIP_VEGA20 || adev->asic_type == CHIP_ARCTURUS) adev->gmc.xgmi.supported = true; if (adev->flags & AMD_IS_APU) adev->nbio_funcs = &nbio_v7_0_funcs; else if (adev->asic_type == CHIP_VEGA20 || adev->asic_type == CHIP_ARCTURUS) adev->nbio_funcs = &nbio_v7_4_funcs; else adev->nbio_funcs = &nbio_v6_1_funcs; if (adev->asic_type == CHIP_VEGA20 || adev->asic_type == CHIP_ARCTURUS) adev->df_funcs = &df_v3_6_funcs; else adev->df_funcs = &df_v1_7_funcs; adev->rev_id = soc15_get_rev_id(adev); adev->nbio_funcs->detect_hw_virt(adev); if (amdgpu_sriov_vf(adev)) adev->virt.ops = &xgpu_ai_virt_ops; switch (adev->asic_type) { case CHIP_VEGA10: case CHIP_VEGA12: case CHIP_VEGA20: amdgpu_device_ip_block_add(adev, &vega10_common_ip_block); amdgpu_device_ip_block_add(adev, &gmc_v9_0_ip_block); /* For Vega10 SR-IOV, PSP need to be initialized before IH */ if (amdgpu_sriov_vf(adev)) { if (likely(adev->firmware.load_type == AMDGPU_FW_LOAD_PSP)) { if (adev->asic_type == CHIP_VEGA20) amdgpu_device_ip_block_add(adev, &psp_v11_0_ip_block); else amdgpu_device_ip_block_add(adev, &psp_v3_1_ip_block); } amdgpu_device_ip_block_add(adev, &vega10_ih_ip_block); } else { amdgpu_device_ip_block_add(adev, &vega10_ih_ip_block); if (likely(adev->firmware.load_type == AMDGPU_FW_LOAD_PSP)) { if (adev->asic_type == CHIP_VEGA20) amdgpu_device_ip_block_add(adev, &psp_v11_0_ip_block); else amdgpu_device_ip_block_add(adev, &psp_v3_1_ip_block); } } amdgpu_device_ip_block_add(adev, &gfx_v9_0_ip_block); amdgpu_device_ip_block_add(adev, &sdma_v4_0_ip_block); if (!amdgpu_sriov_vf(adev)) { if (is_support_sw_smu(adev)) amdgpu_device_ip_block_add(adev, &smu_v11_0_ip_block); else amdgpu_device_ip_block_add(adev, &pp_smu_ip_block); } if (adev->enable_virtual_display || amdgpu_sriov_vf(adev)) amdgpu_device_ip_block_add(adev, &dce_virtual_ip_block); #if defined(CONFIG_DRM_AMD_DC) else if (amdgpu_device_has_dc_support(adev)) amdgpu_device_ip_block_add(adev, &dm_ip_block); #endif if (!(adev->asic_type == CHIP_VEGA20 && amdgpu_sriov_vf(adev))) { amdgpu_device_ip_block_add(adev, &uvd_v7_0_ip_block); amdgpu_device_ip_block_add(adev, &vce_v4_0_ip_block); } break; case CHIP_RAVEN: amdgpu_device_ip_block_add(adev, &vega10_common_ip_block); amdgpu_device_ip_block_add(adev, &gmc_v9_0_ip_block); amdgpu_device_ip_block_add(adev, &vega10_ih_ip_block); if (likely(adev->firmware.load_type == AMDGPU_FW_LOAD_PSP)) amdgpu_device_ip_block_add(adev, &psp_v10_0_ip_block); amdgpu_device_ip_block_add(adev, &gfx_v9_0_ip_block); amdgpu_device_ip_block_add(adev, &sdma_v4_0_ip_block); amdgpu_device_ip_block_add(adev, &pp_smu_ip_block); if (adev->enable_virtual_display || amdgpu_sriov_vf(adev)) amdgpu_device_ip_block_add(adev, &dce_virtual_ip_block); #if defined(CONFIG_DRM_AMD_DC) else if (amdgpu_device_has_dc_support(adev)) amdgpu_device_ip_block_add(adev, &dm_ip_block); #endif amdgpu_device_ip_block_add(adev, &vcn_v1_0_ip_block); break; case CHIP_ARCTURUS: amdgpu_device_ip_block_add(adev, &vega10_common_ip_block); amdgpu_device_ip_block_add(adev, &gmc_v9_0_ip_block); amdgpu_device_ip_block_add(adev, &vega10_ih_ip_block); if (adev->enable_virtual_display || amdgpu_sriov_vf(adev)) amdgpu_device_ip_block_add(adev, &dce_virtual_ip_block); amdgpu_device_ip_block_add(adev, &gfx_v9_0_ip_block); amdgpu_device_ip_block_add(adev, &sdma_v4_0_ip_block); amdgpu_device_ip_block_add(adev, &smu_v11_0_ip_block); amdgpu_device_ip_block_add(adev, &vcn_v2_5_ip_block); break; case CHIP_RENOIR: amdgpu_device_ip_block_add(adev, &vega10_common_ip_block); amdgpu_device_ip_block_add(adev, &gmc_v9_0_ip_block); amdgpu_device_ip_block_add(adev, &vega10_ih_ip_block); if (likely(adev->firmware.load_type == AMDGPU_FW_LOAD_PSP)) amdgpu_device_ip_block_add(adev, &psp_v12_0_ip_block); if (is_support_sw_smu(adev)) amdgpu_device_ip_block_add(adev, &smu_v12_0_ip_block); amdgpu_device_ip_block_add(adev, &gfx_v9_0_ip_block); amdgpu_device_ip_block_add(adev, &sdma_v4_0_ip_block); if (adev->enable_virtual_display || amdgpu_sriov_vf(adev)) amdgpu_device_ip_block_add(adev, &dce_virtual_ip_block); #if defined(CONFIG_DRM_AMD_DC) else if (amdgpu_device_has_dc_support(adev)) amdgpu_device_ip_block_add(adev, &dm_ip_block); #endif amdgpu_device_ip_block_add(adev, &vcn_v2_0_ip_block); break; default: return -EINVAL; } return 0; } static void soc15_flush_hdp(struct amdgpu_device *adev, struct amdgpu_ring *ring) { adev->nbio_funcs->hdp_flush(adev, ring); } static void soc15_invalidate_hdp(struct amdgpu_device *adev, struct amdgpu_ring *ring) { if (!ring || !ring->funcs->emit_wreg) WREG32_SOC15_NO_KIQ(HDP, 0, mmHDP_READ_CACHE_INVALIDATE, 1); else amdgpu_ring_emit_wreg(ring, SOC15_REG_OFFSET( HDP, 0, mmHDP_READ_CACHE_INVALIDATE), 1); } static bool soc15_need_full_reset(struct amdgpu_device *adev) { /* change this when we implement soft reset */ return true; } static void soc15_get_pcie_usage(struct amdgpu_device *adev, uint64_t *count0, uint64_t *count1) { uint32_t perfctr = 0; uint64_t cnt0_of, cnt1_of; int tmp; /* This reports 0 on APUs, so return to avoid writing/reading registers * that may or may not be different from their GPU counterparts */ if (adev->flags & AMD_IS_APU) return; /* Set the 2 events that we wish to watch, defined above */ /* Reg 40 is # received msgs */ /* Reg 104 is # of posted requests sent */ perfctr = REG_SET_FIELD(perfctr, PCIE_PERF_CNTL_TXCLK, EVENT0_SEL, 40); perfctr = REG_SET_FIELD(perfctr, PCIE_PERF_CNTL_TXCLK, EVENT1_SEL, 104); /* Write to enable desired perf counters */ WREG32_PCIE(smnPCIE_PERF_CNTL_TXCLK, perfctr); /* Zero out and enable the perf counters * Write 0x5: * Bit 0 = Start all counters(1) * Bit 2 = Global counter reset enable(1) */ WREG32_PCIE(smnPCIE_PERF_COUNT_CNTL, 0x00000005); msleep(1000); /* Load the shadow and disable the perf counters * Write 0x2: * Bit 0 = Stop counters(0) * Bit 1 = Load the shadow counters(1) */ WREG32_PCIE(smnPCIE_PERF_COUNT_CNTL, 0x00000002); /* Read register values to get any >32bit overflow */ tmp = RREG32_PCIE(smnPCIE_PERF_CNTL_TXCLK); cnt0_of = REG_GET_FIELD(tmp, PCIE_PERF_CNTL_TXCLK, COUNTER0_UPPER); cnt1_of = REG_GET_FIELD(tmp, PCIE_PERF_CNTL_TXCLK, COUNTER1_UPPER); /* Get the values and add the overflow */ *count0 = RREG32_PCIE(smnPCIE_PERF_COUNT0_TXCLK) | (cnt0_of << 32); *count1 = RREG32_PCIE(smnPCIE_PERF_COUNT1_TXCLK) | (cnt1_of << 32); } static void vega20_get_pcie_usage(struct amdgpu_device *adev, uint64_t *count0, uint64_t *count1) { uint32_t perfctr = 0; uint64_t cnt0_of, cnt1_of; int tmp; /* This reports 0 on APUs, so return to avoid writing/reading registers * that may or may not be different from their GPU counterparts */ if (adev->flags & AMD_IS_APU) return; /* Set the 2 events that we wish to watch, defined above */ /* Reg 40 is # received msgs */ /* Reg 108 is # of posted requests sent on VG20 */ perfctr = REG_SET_FIELD(perfctr, PCIE_PERF_CNTL_TXCLK3, EVENT0_SEL, 40); perfctr = REG_SET_FIELD(perfctr, PCIE_PERF_CNTL_TXCLK3, EVENT1_SEL, 108); /* Write to enable desired perf counters */ WREG32_PCIE(smnPCIE_PERF_CNTL_TXCLK3, perfctr); /* Zero out and enable the perf counters * Write 0x5: * Bit 0 = Start all counters(1) * Bit 2 = Global counter reset enable(1) */ WREG32_PCIE(smnPCIE_PERF_COUNT_CNTL, 0x00000005); msleep(1000); /* Load the shadow and disable the perf counters * Write 0x2: * Bit 0 = Stop counters(0) * Bit 1 = Load the shadow counters(1) */ WREG32_PCIE(smnPCIE_PERF_COUNT_CNTL, 0x00000002); /* Read register values to get any >32bit overflow */ tmp = RREG32_PCIE(smnPCIE_PERF_CNTL_TXCLK3); cnt0_of = REG_GET_FIELD(tmp, PCIE_PERF_CNTL_TXCLK3, COUNTER0_UPPER); cnt1_of = REG_GET_FIELD(tmp, PCIE_PERF_CNTL_TXCLK3, COUNTER1_UPPER); /* Get the values and add the overflow */ *count0 = RREG32_PCIE(smnPCIE_PERF_COUNT0_TXCLK3) | (cnt0_of << 32); *count1 = RREG32_PCIE(smnPCIE_PERF_COUNT1_TXCLK3) | (cnt1_of << 32); } static bool soc15_need_reset_on_init(struct amdgpu_device *adev) { u32 sol_reg; /* Just return false for soc15 GPUs. Reset does not seem to * be necessary. */ if (!amdgpu_passthrough(adev)) return false; if (adev->flags & AMD_IS_APU) return false; /* Check sOS sign of life register to confirm sys driver and sOS * are already been loaded. */ sol_reg = RREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_81); if (sol_reg) return true; return false; } static uint64_t soc15_get_pcie_replay_count(struct amdgpu_device *adev) { uint64_t nak_r, nak_g; /* Get the number of NAKs received and generated */ nak_r = RREG32_PCIE(smnPCIE_RX_NUM_NAK); nak_g = RREG32_PCIE(smnPCIE_RX_NUM_NAK_GENERATED); /* Add the total number of NAKs, i.e the number of replays */ return (nak_r + nak_g); } static const struct amdgpu_asic_funcs soc15_asic_funcs = { .read_disabled_bios = &soc15_read_disabled_bios, .read_bios_from_rom = &soc15_read_bios_from_rom, .read_register = &soc15_read_register, .reset = &soc15_asic_reset, .reset_method = &soc15_asic_reset_method, .set_vga_state = &soc15_vga_set_state, .get_xclk = &soc15_get_xclk, .set_uvd_clocks = &soc15_set_uvd_clocks, .set_vce_clocks = &soc15_set_vce_clocks, .get_config_memsize = &soc15_get_config_memsize, .flush_hdp = &soc15_flush_hdp, .invalidate_hdp = &soc15_invalidate_hdp, .need_full_reset = &soc15_need_full_reset, .init_doorbell_index = &vega10_doorbell_index_init, .get_pcie_usage = &soc15_get_pcie_usage, .need_reset_on_init = &soc15_need_reset_on_init, .get_pcie_replay_count = &soc15_get_pcie_replay_count, }; static const struct amdgpu_asic_funcs vega20_asic_funcs = { .read_disabled_bios = &soc15_read_disabled_bios, .read_bios_from_rom = &soc15_read_bios_from_rom, .read_register = &soc15_read_register, .reset = &soc15_asic_reset, .set_vga_state = &soc15_vga_set_state, .get_xclk = &soc15_get_xclk, .set_uvd_clocks = &soc15_set_uvd_clocks, .set_vce_clocks = &soc15_set_vce_clocks, .get_config_memsize = &soc15_get_config_memsize, .flush_hdp = &soc15_flush_hdp, .invalidate_hdp = &soc15_invalidate_hdp, .need_full_reset = &soc15_need_full_reset, .init_doorbell_index = &vega20_doorbell_index_init, .get_pcie_usage = &vega20_get_pcie_usage, .need_reset_on_init = &soc15_need_reset_on_init, .get_pcie_replay_count = &soc15_get_pcie_replay_count, .reset_method = &soc15_asic_reset_method }; static int soc15_common_early_init(void *handle) { #define MMIO_REG_HOLE_OFFSET (0x80000 - PAGE_SIZE) struct amdgpu_device *adev = (struct amdgpu_device *)handle; adev->rmmio_remap.reg_offset = MMIO_REG_HOLE_OFFSET; adev->rmmio_remap.bus_addr = adev->rmmio_base + MMIO_REG_HOLE_OFFSET; adev->smc_rreg = NULL; adev->smc_wreg = NULL; adev->pcie_rreg = &soc15_pcie_rreg; adev->pcie_wreg = &soc15_pcie_wreg; adev->pcie_rreg64 = &soc15_pcie_rreg64; adev->pcie_wreg64 = &soc15_pcie_wreg64; adev->uvd_ctx_rreg = &soc15_uvd_ctx_rreg; adev->uvd_ctx_wreg = &soc15_uvd_ctx_wreg; adev->didt_rreg = &soc15_didt_rreg; adev->didt_wreg = &soc15_didt_wreg; adev->gc_cac_rreg = &soc15_gc_cac_rreg; adev->gc_cac_wreg = &soc15_gc_cac_wreg; adev->se_cac_rreg = &soc15_se_cac_rreg; adev->se_cac_wreg = &soc15_se_cac_wreg; adev->external_rev_id = 0xFF; switch (adev->asic_type) { case CHIP_VEGA10: adev->asic_funcs = &soc15_asic_funcs; adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG | AMD_CG_SUPPORT_GFX_MGLS | AMD_CG_SUPPORT_GFX_RLC_LS | AMD_CG_SUPPORT_GFX_CP_LS | AMD_CG_SUPPORT_GFX_3D_CGCG | AMD_CG_SUPPORT_GFX_3D_CGLS | AMD_CG_SUPPORT_GFX_CGCG | AMD_CG_SUPPORT_GFX_CGLS | AMD_CG_SUPPORT_BIF_MGCG | AMD_CG_SUPPORT_BIF_LS | AMD_CG_SUPPORT_HDP_LS | AMD_CG_SUPPORT_DRM_MGCG | AMD_CG_SUPPORT_DRM_LS | AMD_CG_SUPPORT_ROM_MGCG | AMD_CG_SUPPORT_DF_MGCG | AMD_CG_SUPPORT_SDMA_MGCG | AMD_CG_SUPPORT_SDMA_LS | AMD_CG_SUPPORT_MC_MGCG | AMD_CG_SUPPORT_MC_LS; adev->pg_flags = 0; adev->external_rev_id = 0x1; break; case CHIP_VEGA12: adev->asic_funcs = &soc15_asic_funcs; adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG | AMD_CG_SUPPORT_GFX_MGLS | AMD_CG_SUPPORT_GFX_CGCG | AMD_CG_SUPPORT_GFX_CGLS | AMD_CG_SUPPORT_GFX_3D_CGCG | AMD_CG_SUPPORT_GFX_3D_CGLS | AMD_CG_SUPPORT_GFX_CP_LS | AMD_CG_SUPPORT_MC_LS | AMD_CG_SUPPORT_MC_MGCG | AMD_CG_SUPPORT_SDMA_MGCG | AMD_CG_SUPPORT_SDMA_LS | AMD_CG_SUPPORT_BIF_MGCG | AMD_CG_SUPPORT_BIF_LS | AMD_CG_SUPPORT_HDP_MGCG | AMD_CG_SUPPORT_HDP_LS | AMD_CG_SUPPORT_ROM_MGCG | AMD_CG_SUPPORT_VCE_MGCG | AMD_CG_SUPPORT_UVD_MGCG; adev->pg_flags = 0; adev->external_rev_id = adev->rev_id + 0x14; break; case CHIP_VEGA20: adev->asic_funcs = &vega20_asic_funcs; adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG | AMD_CG_SUPPORT_GFX_MGLS | AMD_CG_SUPPORT_GFX_CGCG | AMD_CG_SUPPORT_GFX_CGLS | AMD_CG_SUPPORT_GFX_3D_CGCG | AMD_CG_SUPPORT_GFX_3D_CGLS | AMD_CG_SUPPORT_GFX_CP_LS | AMD_CG_SUPPORT_MC_LS | AMD_CG_SUPPORT_MC_MGCG | AMD_CG_SUPPORT_SDMA_MGCG | AMD_CG_SUPPORT_SDMA_LS | AMD_CG_SUPPORT_BIF_MGCG | AMD_CG_SUPPORT_BIF_LS | AMD_CG_SUPPORT_HDP_MGCG | AMD_CG_SUPPORT_HDP_LS | AMD_CG_SUPPORT_ROM_MGCG | AMD_CG_SUPPORT_VCE_MGCG | AMD_CG_SUPPORT_UVD_MGCG; adev->pg_flags = 0; adev->external_rev_id = adev->rev_id + 0x28; break; case CHIP_RAVEN: adev->asic_funcs = &soc15_asic_funcs; if (adev->rev_id >= 0x8) adev->external_rev_id = adev->rev_id + 0x79; else if (adev->pdev->device == 0x15d8) adev->external_rev_id = adev->rev_id + 0x41; else if (adev->rev_id == 1) adev->external_rev_id = adev->rev_id + 0x20; else adev->external_rev_id = adev->rev_id + 0x01; if (adev->rev_id >= 0x8) { adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG | AMD_CG_SUPPORT_GFX_MGLS | AMD_CG_SUPPORT_GFX_CP_LS | AMD_CG_SUPPORT_GFX_3D_CGCG | AMD_CG_SUPPORT_GFX_3D_CGLS | AMD_CG_SUPPORT_GFX_CGCG | AMD_CG_SUPPORT_GFX_CGLS | AMD_CG_SUPPORT_BIF_LS | AMD_CG_SUPPORT_HDP_LS | AMD_CG_SUPPORT_ROM_MGCG | AMD_CG_SUPPORT_MC_MGCG | AMD_CG_SUPPORT_MC_LS | AMD_CG_SUPPORT_SDMA_MGCG | AMD_CG_SUPPORT_SDMA_LS | AMD_CG_SUPPORT_VCN_MGCG; adev->pg_flags = AMD_PG_SUPPORT_SDMA | AMD_PG_SUPPORT_VCN; } else if (adev->pdev->device == 0x15d8) { adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG | AMD_CG_SUPPORT_GFX_MGLS | AMD_CG_SUPPORT_GFX_CP_LS | AMD_CG_SUPPORT_GFX_3D_CGCG | AMD_CG_SUPPORT_GFX_3D_CGLS | AMD_CG_SUPPORT_GFX_CGCG | AMD_CG_SUPPORT_GFX_CGLS | AMD_CG_SUPPORT_BIF_LS | AMD_CG_SUPPORT_HDP_LS | AMD_CG_SUPPORT_ROM_MGCG | AMD_CG_SUPPORT_MC_MGCG | AMD_CG_SUPPORT_MC_LS | AMD_CG_SUPPORT_SDMA_MGCG | AMD_CG_SUPPORT_SDMA_LS; adev->pg_flags = AMD_PG_SUPPORT_SDMA | AMD_PG_SUPPORT_MMHUB | AMD_PG_SUPPORT_VCN | AMD_PG_SUPPORT_VCN_DPG; } else { adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG | AMD_CG_SUPPORT_GFX_MGLS | AMD_CG_SUPPORT_GFX_RLC_LS | AMD_CG_SUPPORT_GFX_CP_LS | AMD_CG_SUPPORT_GFX_3D_CGCG | AMD_CG_SUPPORT_GFX_3D_CGLS | AMD_CG_SUPPORT_GFX_CGCG | AMD_CG_SUPPORT_GFX_CGLS | AMD_CG_SUPPORT_BIF_MGCG | AMD_CG_SUPPORT_BIF_LS | AMD_CG_SUPPORT_HDP_MGCG | AMD_CG_SUPPORT_HDP_LS | AMD_CG_SUPPORT_DRM_MGCG | AMD_CG_SUPPORT_DRM_LS | AMD_CG_SUPPORT_ROM_MGCG | AMD_CG_SUPPORT_MC_MGCG | AMD_CG_SUPPORT_MC_LS | AMD_CG_SUPPORT_SDMA_MGCG | AMD_CG_SUPPORT_SDMA_LS | AMD_CG_SUPPORT_VCN_MGCG; adev->pg_flags = AMD_PG_SUPPORT_SDMA | AMD_PG_SUPPORT_VCN; } break; case CHIP_ARCTURUS: adev->asic_funcs = &vega20_asic_funcs; adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG | AMD_CG_SUPPORT_GFX_MGLS | AMD_CG_SUPPORT_GFX_CGCG | AMD_CG_SUPPORT_GFX_CGLS | AMD_CG_SUPPORT_GFX_CP_LS | AMD_CG_SUPPORT_HDP_MGCG | AMD_CG_SUPPORT_HDP_LS | AMD_CG_SUPPORT_SDMA_MGCG | AMD_CG_SUPPORT_SDMA_LS | AMD_CG_SUPPORT_MC_MGCG | AMD_CG_SUPPORT_MC_LS; adev->pg_flags = 0; adev->external_rev_id = adev->rev_id + 0x32; break; case CHIP_RENOIR: adev->asic_funcs = &soc15_asic_funcs; adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG | AMD_CG_SUPPORT_GFX_MGLS | AMD_CG_SUPPORT_GFX_3D_CGCG | AMD_CG_SUPPORT_GFX_3D_CGLS | AMD_CG_SUPPORT_GFX_CGCG | AMD_CG_SUPPORT_GFX_CGLS | AMD_CG_SUPPORT_GFX_CP_LS | AMD_CG_SUPPORT_MC_MGCG | AMD_CG_SUPPORT_MC_LS | AMD_CG_SUPPORT_SDMA_MGCG | AMD_CG_SUPPORT_SDMA_LS | AMD_CG_SUPPORT_BIF_LS | AMD_CG_SUPPORT_HDP_LS | AMD_CG_SUPPORT_ROM_MGCG | AMD_CG_SUPPORT_VCN_MGCG | AMD_CG_SUPPORT_IH_CG | AMD_CG_SUPPORT_ATHUB_LS | AMD_CG_SUPPORT_ATHUB_MGCG | AMD_CG_SUPPORT_DF_MGCG; adev->pg_flags = AMD_PG_SUPPORT_SDMA | AMD_PG_SUPPORT_VCN | AMD_PG_SUPPORT_VCN_DPG; adev->external_rev_id = adev->rev_id + 0x91; break; default: /* FIXME: not supported yet */ return -EINVAL; } if (amdgpu_sriov_vf(adev)) { amdgpu_virt_init_setting(adev); xgpu_ai_mailbox_set_irq_funcs(adev); } return 0; } static int soc15_common_late_init(void *handle) { struct amdgpu_device *adev = (struct amdgpu_device *)handle; if (amdgpu_sriov_vf(adev)) xgpu_ai_mailbox_get_irq(adev); return 0; } static int soc15_common_sw_init(void *handle) { struct amdgpu_device *adev = (struct amdgpu_device *)handle; if (amdgpu_sriov_vf(adev)) xgpu_ai_mailbox_add_irq_id(adev); adev->df_funcs->sw_init(adev); return 0; } static int soc15_common_sw_fini(void *handle) { return 0; } static void soc15_doorbell_range_init(struct amdgpu_device *adev) { int i; struct amdgpu_ring *ring; /* sdma/ih doorbell range are programed by hypervisor */ if (!amdgpu_sriov_vf(adev)) { for (i = 0; i < adev->sdma.num_instances; i++) { ring = &adev->sdma.instance[i].ring; adev->nbio_funcs->sdma_doorbell_range(adev, i, ring->use_doorbell, ring->doorbell_index, adev->doorbell_index.sdma_doorbell_range); } adev->nbio_funcs->ih_doorbell_range(adev, adev->irq.ih.use_doorbell, adev->irq.ih.doorbell_index); } } static int soc15_common_hw_init(void *handle) { struct amdgpu_device *adev = (struct amdgpu_device *)handle; /* enable pcie gen2/3 link */ soc15_pcie_gen3_enable(adev); /* enable aspm */ soc15_program_aspm(adev); /* setup nbio registers */ adev->nbio_funcs->init_registers(adev); /* remap HDP registers to a hole in mmio space, * for the purpose of expose those registers * to process space */ if (adev->nbio_funcs->remap_hdp_registers) adev->nbio_funcs->remap_hdp_registers(adev); /* enable the doorbell aperture */ soc15_enable_doorbell_aperture(adev, true); /* HW doorbell routing policy: doorbell writing not * in SDMA/IH/MM/ACV range will be routed to CP. So * we need to init SDMA/IH/MM/ACV doorbell range prior * to CP ip block init and ring test. */ soc15_doorbell_range_init(adev); return 0; } static int soc15_common_hw_fini(void *handle) { struct amdgpu_device *adev = (struct amdgpu_device *)handle; /* disable the doorbell aperture */ soc15_enable_doorbell_aperture(adev, false); if (amdgpu_sriov_vf(adev)) xgpu_ai_mailbox_put_irq(adev); return 0; } static int soc15_common_suspend(void *handle) { struct amdgpu_device *adev = (struct amdgpu_device *)handle; return soc15_common_hw_fini(adev); } static int soc15_common_resume(void *handle) { struct amdgpu_device *adev = (struct amdgpu_device *)handle; return soc15_common_hw_init(adev); } static bool soc15_common_is_idle(void *handle) { return true; } static int soc15_common_wait_for_idle(void *handle) { return 0; } static int soc15_common_soft_reset(void *handle) { return 0; } static void soc15_update_hdp_light_sleep(struct amdgpu_device *adev, bool enable) { uint32_t def, data; if (adev->asic_type == CHIP_VEGA20 || adev->asic_type == CHIP_ARCTURUS) { def = data = RREG32(SOC15_REG_OFFSET(HDP, 0, mmHDP_MEM_POWER_CTRL)); if (enable && (adev->cg_flags & AMD_CG_SUPPORT_HDP_LS)) data |= HDP_MEM_POWER_CTRL__IPH_MEM_POWER_CTRL_EN_MASK | HDP_MEM_POWER_CTRL__IPH_MEM_POWER_LS_EN_MASK | HDP_MEM_POWER_CTRL__RC_MEM_POWER_CTRL_EN_MASK | HDP_MEM_POWER_CTRL__RC_MEM_POWER_LS_EN_MASK; else data &= ~(HDP_MEM_POWER_CTRL__IPH_MEM_POWER_CTRL_EN_MASK | HDP_MEM_POWER_CTRL__IPH_MEM_POWER_LS_EN_MASK | HDP_MEM_POWER_CTRL__RC_MEM_POWER_CTRL_EN_MASK | HDP_MEM_POWER_CTRL__RC_MEM_POWER_LS_EN_MASK); if (def != data) WREG32(SOC15_REG_OFFSET(HDP, 0, mmHDP_MEM_POWER_CTRL), data); } else { def = data = RREG32(SOC15_REG_OFFSET(HDP, 0, mmHDP_MEM_POWER_LS)); if (enable && (adev->cg_flags & AMD_CG_SUPPORT_HDP_LS)) data |= HDP_MEM_POWER_LS__LS_ENABLE_MASK; else data &= ~HDP_MEM_POWER_LS__LS_ENABLE_MASK; if (def != data) WREG32(SOC15_REG_OFFSET(HDP, 0, mmHDP_MEM_POWER_LS), data); } } static void soc15_update_drm_clock_gating(struct amdgpu_device *adev, bool enable) { uint32_t def, data; def = data = RREG32(SOC15_REG_OFFSET(MP0, 0, mmMP0_MISC_CGTT_CTRL0)); if (enable && (adev->cg_flags & AMD_CG_SUPPORT_DRM_MGCG)) data &= ~(0x01000000 | 0x02000000 | 0x04000000 | 0x08000000 | 0x10000000 | 0x20000000 | 0x40000000 | 0x80000000); else data |= (0x01000000 | 0x02000000 | 0x04000000 | 0x08000000 | 0x10000000 | 0x20000000 | 0x40000000 | 0x80000000); if (def != data) WREG32(SOC15_REG_OFFSET(MP0, 0, mmMP0_MISC_CGTT_CTRL0), data); } static void soc15_update_drm_light_sleep(struct amdgpu_device *adev, bool enable) { uint32_t def, data; def = data = RREG32(SOC15_REG_OFFSET(MP0, 0, mmMP0_MISC_LIGHT_SLEEP_CTRL)); if (enable && (adev->cg_flags & AMD_CG_SUPPORT_DRM_LS)) data |= 1; else data &= ~1; if (def != data) WREG32(SOC15_REG_OFFSET(MP0, 0, mmMP0_MISC_LIGHT_SLEEP_CTRL), data); } static void soc15_update_rom_medium_grain_clock_gating(struct amdgpu_device *adev, bool enable) { uint32_t def, data; def = data = RREG32(SOC15_REG_OFFSET(SMUIO, 0, mmCGTT_ROM_CLK_CTRL0)); if (enable && (adev->cg_flags & AMD_CG_SUPPORT_ROM_MGCG)) data &= ~(CGTT_ROM_CLK_CTRL0__SOFT_OVERRIDE0_MASK | CGTT_ROM_CLK_CTRL0__SOFT_OVERRIDE1_MASK); else data |= CGTT_ROM_CLK_CTRL0__SOFT_OVERRIDE0_MASK | CGTT_ROM_CLK_CTRL0__SOFT_OVERRIDE1_MASK; if (def != data) WREG32(SOC15_REG_OFFSET(SMUIO, 0, mmCGTT_ROM_CLK_CTRL0), data); } static int soc15_common_set_clockgating_state(void *handle, enum amd_clockgating_state state) { struct amdgpu_device *adev = (struct amdgpu_device *)handle; if (amdgpu_sriov_vf(adev)) return 0; switch (adev->asic_type) { case CHIP_VEGA10: case CHIP_VEGA12: case CHIP_VEGA20: adev->nbio_funcs->update_medium_grain_clock_gating(adev, state == AMD_CG_STATE_GATE ? true : false); adev->nbio_funcs->update_medium_grain_light_sleep(adev, state == AMD_CG_STATE_GATE ? true : false); soc15_update_hdp_light_sleep(adev, state == AMD_CG_STATE_GATE ? true : false); soc15_update_drm_clock_gating(adev, state == AMD_CG_STATE_GATE ? true : false); soc15_update_drm_light_sleep(adev, state == AMD_CG_STATE_GATE ? true : false); soc15_update_rom_medium_grain_clock_gating(adev, state == AMD_CG_STATE_GATE ? true : false); adev->df_funcs->update_medium_grain_clock_gating(adev, state == AMD_CG_STATE_GATE ? true : false); break; case CHIP_RAVEN: case CHIP_RENOIR: adev->nbio_funcs->update_medium_grain_clock_gating(adev, state == AMD_CG_STATE_GATE ? true : false); adev->nbio_funcs->update_medium_grain_light_sleep(adev, state == AMD_CG_STATE_GATE ? true : false); soc15_update_hdp_light_sleep(adev, state == AMD_CG_STATE_GATE ? true : false); soc15_update_drm_clock_gating(adev, state == AMD_CG_STATE_GATE ? true : false); soc15_update_drm_light_sleep(adev, state == AMD_CG_STATE_GATE ? true : false); soc15_update_rom_medium_grain_clock_gating(adev, state == AMD_CG_STATE_GATE ? true : false); break; case CHIP_ARCTURUS: soc15_update_hdp_light_sleep(adev, state == AMD_CG_STATE_GATE ? true : false); break; default: break; } return 0; } static void soc15_common_get_clockgating_state(void *handle, u32 *flags) { struct amdgpu_device *adev = (struct amdgpu_device *)handle; int data; if (amdgpu_sriov_vf(adev)) *flags = 0; adev->nbio_funcs->get_clockgating_state(adev, flags); /* AMD_CG_SUPPORT_HDP_LS */ data = RREG32(SOC15_REG_OFFSET(HDP, 0, mmHDP_MEM_POWER_LS)); if (data & HDP_MEM_POWER_LS__LS_ENABLE_MASK) *flags |= AMD_CG_SUPPORT_HDP_LS; /* AMD_CG_SUPPORT_DRM_MGCG */ data = RREG32(SOC15_REG_OFFSET(MP0, 0, mmMP0_MISC_CGTT_CTRL0)); if (!(data & 0x01000000)) *flags |= AMD_CG_SUPPORT_DRM_MGCG; /* AMD_CG_SUPPORT_DRM_LS */ data = RREG32(SOC15_REG_OFFSET(MP0, 0, mmMP0_MISC_LIGHT_SLEEP_CTRL)); if (data & 0x1) *flags |= AMD_CG_SUPPORT_DRM_LS; /* AMD_CG_SUPPORT_ROM_MGCG */ data = RREG32(SOC15_REG_OFFSET(SMUIO, 0, mmCGTT_ROM_CLK_CTRL0)); if (!(data & CGTT_ROM_CLK_CTRL0__SOFT_OVERRIDE0_MASK)) *flags |= AMD_CG_SUPPORT_ROM_MGCG; adev->df_funcs->get_clockgating_state(adev, flags); } static int soc15_common_set_powergating_state(void *handle, enum amd_powergating_state state) { /* todo */ return 0; } const struct amd_ip_funcs soc15_common_ip_funcs = { .name = "soc15_common", .early_init = soc15_common_early_init, .late_init = soc15_common_late_init, .sw_init = soc15_common_sw_init, .sw_fini = soc15_common_sw_fini, .hw_init = soc15_common_hw_init, .hw_fini = soc15_common_hw_fini, .suspend = soc15_common_suspend, .resume = soc15_common_resume, .is_idle = soc15_common_is_idle, .wait_for_idle = soc15_common_wait_for_idle, .soft_reset = soc15_common_soft_reset, .set_clockgating_state = soc15_common_set_clockgating_state, .set_powergating_state = soc15_common_set_powergating_state, .get_clockgating_state= soc15_common_get_clockgating_state, };
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