/* * Copyright 2023 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 #include #include #include #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 "amdgpu_smu.h" #include "atom.h" #include "amd_pcie.h" #include "gc/gc_12_0_0_offset.h" #include "gc/gc_12_0_0_sh_mask.h" #include "mp/mp_14_0_2_offset.h" #include "soc15.h" #include "soc15_common.h" #include "soc24.h" #include "mxgpu_nv.h" static const struct amd_ip_funcs soc24_common_ip_funcs; static const struct amdgpu_video_codec_info vcn_5_0_0_video_codecs_encode_array_vcn0[] = { {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 2304, 0)}, {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 8192, 4352, 0)}, {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_AV1, 8192, 4352, 0)}, }; static const struct amdgpu_video_codecs vcn_5_0_0_video_codecs_encode_vcn0 = { .codec_count = ARRAY_SIZE(vcn_5_0_0_video_codecs_encode_array_vcn0), .codec_array = vcn_5_0_0_video_codecs_encode_array_vcn0, }; static const struct amdgpu_video_codec_info vcn_5_0_0_video_codecs_decode_array_vcn0[] = { {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 4096, 52)}, {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 8192, 4352, 186)}, {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_JPEG, 16384, 16384, 0)}, {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VP9, 8192, 4352, 0)}, {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_AV1, 8192, 4352, 0)}, }; static const struct amdgpu_video_codecs vcn_5_0_0_video_codecs_decode_vcn0 = { .codec_count = ARRAY_SIZE(vcn_5_0_0_video_codecs_decode_array_vcn0), .codec_array = vcn_5_0_0_video_codecs_decode_array_vcn0, }; static int soc24_query_video_codecs(struct amdgpu_device *adev, bool encode, const struct amdgpu_video_codecs **codecs) { if (adev->vcn.num_vcn_inst == hweight8(adev->vcn.harvest_config)) return -EINVAL; switch (amdgpu_ip_version(adev, UVD_HWIP, 0)) { case IP_VERSION(5, 0, 0): if (encode) *codecs = &vcn_5_0_0_video_codecs_encode_vcn0; else *codecs = &vcn_5_0_0_video_codecs_decode_vcn0; return 0; default: return -EINVAL; } } static u32 soc24_get_config_memsize(struct amdgpu_device *adev) { return adev->nbio.funcs->get_memsize(adev); } static u32 soc24_get_xclk(struct amdgpu_device *adev) { return adev->clock.spll.reference_freq; } void soc24_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(GC, 0, regGRBM_GFX_CNTL, grbm_gfx_cntl); } static struct soc15_allowed_register_entry soc24_allowed_read_registers[] = { { SOC15_REG_ENTRY(GC, 0, regGRBM_STATUS)}, { SOC15_REG_ENTRY(GC, 0, regGRBM_STATUS2)}, { SOC15_REG_ENTRY(GC, 0, regGRBM_STATUS_SE0)}, { SOC15_REG_ENTRY(GC, 0, regGRBM_STATUS_SE1)}, { SOC15_REG_ENTRY(GC, 0, regGRBM_STATUS_SE2)}, { SOC15_REG_ENTRY(GC, 0, regGRBM_STATUS_SE3)}, { SOC15_REG_ENTRY(SDMA0, 0, regSDMA0_STATUS_REG)}, { SOC15_REG_ENTRY(SDMA1, 0, regSDMA1_STATUS_REG)}, { SOC15_REG_ENTRY(GC, 0, regCP_STAT)}, { SOC15_REG_ENTRY(GC, 0, regCP_STALLED_STAT1)}, { SOC15_REG_ENTRY(GC, 0, regCP_STALLED_STAT2)}, { SOC15_REG_ENTRY(GC, 0, regCP_STALLED_STAT3)}, { SOC15_REG_ENTRY(GC, 0, regCP_CPF_BUSY_STAT)}, { SOC15_REG_ENTRY(GC, 0, regCP_CPF_STALLED_STAT1)}, { SOC15_REG_ENTRY(GC, 0, regCP_CPF_STATUS)}, { SOC15_REG_ENTRY(GC, 0, regCP_CPC_BUSY_STAT)}, { SOC15_REG_ENTRY(GC, 0, regCP_CPC_STALLED_STAT1)}, { SOC15_REG_ENTRY(GC, 0, regCP_CPC_STATUS)}, { SOC15_REG_ENTRY(GC, 0, regGB_ADDR_CONFIG)}, }; static uint32_t soc24_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, 0); val = RREG32(reg_offset); if (se_num != 0xffffffff || sh_num != 0xffffffff) amdgpu_gfx_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff, 0); mutex_unlock(&adev->grbm_idx_mutex); return val; } static uint32_t soc24_get_register_value(struct amdgpu_device *adev, bool indexed, u32 se_num, u32 sh_num, u32 reg_offset) { if (indexed) { return soc24_read_indexed_register(adev, se_num, sh_num, reg_offset); } else { if (reg_offset == SOC15_REG_OFFSET(GC, 0, regGB_ADDR_CONFIG) && adev->gfx.config.gb_addr_config) return adev->gfx.config.gb_addr_config; return RREG32(reg_offset); } } static int soc24_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(soc24_allowed_read_registers); i++) { en = &soc24_allowed_read_registers[i]; if (!adev->reg_offset[en->hwip][en->inst]) continue; else if (reg_offset != (adev->reg_offset[en->hwip][en->inst][en->seg] + en->reg_offset)) continue; *value = soc24_get_register_value(adev, soc24_allowed_read_registers[i].grbm_indexed, se_num, sh_num, reg_offset); return 0; } return -EINVAL; } static enum amd_reset_method soc24_asic_reset_method(struct amdgpu_device *adev) { if (amdgpu_reset_method == AMD_RESET_METHOD_MODE1 || amdgpu_reset_method == AMD_RESET_METHOD_MODE2 || amdgpu_reset_method == AMD_RESET_METHOD_BACO) return amdgpu_reset_method; if (amdgpu_reset_method != -1) dev_warn(adev->dev, "Specified reset method:%d isn't supported, using AUTO instead.\n", amdgpu_reset_method); switch (amdgpu_ip_version(adev, MP1_HWIP, 0)) { case IP_VERSION(14, 0, 2): case IP_VERSION(14, 0, 3): return AMD_RESET_METHOD_MODE1; default: if (amdgpu_dpm_is_baco_supported(adev)) return AMD_RESET_METHOD_BACO; else return AMD_RESET_METHOD_MODE1; } } static int soc24_asic_reset(struct amdgpu_device *adev) { int ret = 0; switch (soc24_asic_reset_method(adev)) { case AMD_RESET_METHOD_PCI: dev_info(adev->dev, "PCI reset\n"); ret = amdgpu_device_pci_reset(adev); break; case AMD_RESET_METHOD_BACO: dev_info(adev->dev, "BACO reset\n"); ret = amdgpu_dpm_baco_reset(adev); break; case AMD_RESET_METHOD_MODE2: dev_info(adev->dev, "MODE2 reset\n"); ret = amdgpu_dpm_mode2_reset(adev); break; default: dev_info(adev->dev, "MODE1 reset\n"); ret = amdgpu_device_mode1_reset(adev); break; } return ret; } static void soc24_program_aspm(struct amdgpu_device *adev) { if (!amdgpu_device_should_use_aspm(adev)) return; if (!(adev->flags & AMD_IS_APU) && (adev->nbio.funcs->program_aspm)) adev->nbio.funcs->program_aspm(adev); } static void soc24_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); } const struct amdgpu_ip_block_version soc24_common_ip_block = { .type = AMD_IP_BLOCK_TYPE_COMMON, .major = 1, .minor = 0, .rev = 0, .funcs = &soc24_common_ip_funcs, }; static bool soc24_need_full_reset(struct amdgpu_device *adev) { switch (amdgpu_ip_version(adev, GC_HWIP, 0)) { case IP_VERSION(12, 0, 0): case IP_VERSION(12, 0, 1): default: return true; } } static bool soc24_need_reset_on_init(struct amdgpu_device *adev) { u32 sol_reg; 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, regMPASP_SMN_C2PMSG_81); if (sol_reg) return true; return false; } static uint64_t soc24_get_pcie_replay_count(struct amdgpu_device *adev) { /* TODO * dummy implement for pcie_replay_count sysfs interface * */ return 0; } static void soc24_init_doorbell_index(struct amdgpu_device *adev) { adev->doorbell_index.kiq = AMDGPU_NAVI10_DOORBELL_KIQ; adev->doorbell_index.mec_ring0 = AMDGPU_NAVI10_DOORBELL_MEC_RING0; adev->doorbell_index.mec_ring1 = AMDGPU_NAVI10_DOORBELL_MEC_RING1; adev->doorbell_index.mec_ring2 = AMDGPU_NAVI10_DOORBELL_MEC_RING2; adev->doorbell_index.mec_ring3 = AMDGPU_NAVI10_DOORBELL_MEC_RING3; adev->doorbell_index.mec_ring4 = AMDGPU_NAVI10_DOORBELL_MEC_RING4; adev->doorbell_index.mec_ring5 = AMDGPU_NAVI10_DOORBELL_MEC_RING5; adev->doorbell_index.mec_ring6 = AMDGPU_NAVI10_DOORBELL_MEC_RING6; adev->doorbell_index.mec_ring7 = AMDGPU_NAVI10_DOORBELL_MEC_RING7; adev->doorbell_index.userqueue_start = AMDGPU_NAVI10_DOORBELL_USERQUEUE_START; adev->doorbell_index.userqueue_end = AMDGPU_NAVI10_DOORBELL_USERQUEUE_END; adev->doorbell_index.gfx_ring0 = AMDGPU_NAVI10_DOORBELL_GFX_RING0; adev->doorbell_index.gfx_ring1 = AMDGPU_NAVI10_DOORBELL_GFX_RING1; adev->doorbell_index.gfx_userqueue_start = AMDGPU_NAVI10_DOORBELL_GFX_USERQUEUE_START; adev->doorbell_index.gfx_userqueue_end = AMDGPU_NAVI10_DOORBELL_GFX_USERQUEUE_END; adev->doorbell_index.mes_ring0 = AMDGPU_NAVI10_DOORBELL_MES_RING0; adev->doorbell_index.mes_ring1 = AMDGPU_NAVI10_DOORBELL_MES_RING1; adev->doorbell_index.sdma_engine[0] = AMDGPU_NAVI10_DOORBELL_sDMA_ENGINE0; adev->doorbell_index.sdma_engine[1] = AMDGPU_NAVI10_DOORBELL_sDMA_ENGINE1; adev->doorbell_index.ih = AMDGPU_NAVI10_DOORBELL_IH; adev->doorbell_index.vcn.vcn_ring0_1 = AMDGPU_NAVI10_DOORBELL64_VCN0_1; adev->doorbell_index.vcn.vcn_ring2_3 = AMDGPU_NAVI10_DOORBELL64_VCN2_3; adev->doorbell_index.vcn.vcn_ring4_5 = AMDGPU_NAVI10_DOORBELL64_VCN4_5; adev->doorbell_index.vcn.vcn_ring6_7 = AMDGPU_NAVI10_DOORBELL64_VCN6_7; adev->doorbell_index.first_non_cp = AMDGPU_NAVI10_DOORBELL64_FIRST_NON_CP; adev->doorbell_index.last_non_cp = AMDGPU_NAVI10_DOORBELL64_LAST_NON_CP; adev->doorbell_index.max_assignment = AMDGPU_NAVI10_DOORBELL_MAX_ASSIGNMENT << 1; adev->doorbell_index.sdma_doorbell_range = 20; } static void soc24_pre_asic_init(struct amdgpu_device *adev) { } static int soc24_update_umd_stable_pstate(struct amdgpu_device *adev, bool enter) { if (enter) amdgpu_gfx_rlc_enter_safe_mode(adev, 0); else amdgpu_gfx_rlc_exit_safe_mode(adev, 0); if (adev->gfx.funcs->update_perfmon_mgcg) adev->gfx.funcs->update_perfmon_mgcg(adev, !enter); return 0; } static const struct amdgpu_asic_funcs soc24_asic_funcs = { .read_bios_from_rom = &amdgpu_soc15_read_bios_from_rom, .read_register = &soc24_read_register, .reset = &soc24_asic_reset, .reset_method = &soc24_asic_reset_method, .get_xclk = &soc24_get_xclk, .get_config_memsize = &soc24_get_config_memsize, .init_doorbell_index = &soc24_init_doorbell_index, .need_full_reset = &soc24_need_full_reset, .need_reset_on_init = &soc24_need_reset_on_init, .get_pcie_replay_count = &soc24_get_pcie_replay_count, .supports_baco = &amdgpu_dpm_is_baco_supported, .pre_asic_init = &soc24_pre_asic_init, .query_video_codecs = &soc24_query_video_codecs, .update_umd_stable_pstate = &soc24_update_umd_stable_pstate, }; static int soc24_common_early_init(void *handle) { struct amdgpu_device *adev = (struct amdgpu_device *)handle; adev->nbio.funcs->set_reg_remap(adev); adev->smc_rreg = NULL; adev->smc_wreg = NULL; adev->pcie_rreg = &amdgpu_device_indirect_rreg; adev->pcie_wreg = &amdgpu_device_indirect_wreg; adev->pcie_rreg64 = &amdgpu_device_indirect_rreg64; adev->pcie_wreg64 = &amdgpu_device_indirect_wreg64; adev->pciep_rreg = amdgpu_device_pcie_port_rreg; adev->pciep_wreg = amdgpu_device_pcie_port_wreg; adev->uvd_ctx_rreg = NULL; adev->uvd_ctx_wreg = NULL; adev->didt_rreg = NULL; adev->didt_wreg = NULL; adev->asic_funcs = &soc24_asic_funcs; adev->rev_id = amdgpu_device_get_rev_id(adev); adev->external_rev_id = 0xff; switch (amdgpu_ip_version(adev, GC_HWIP, 0)) { case IP_VERSION(12, 0, 0): adev->cg_flags = AMD_CG_SUPPORT_GFX_CGCG | AMD_CG_SUPPORT_GFX_CGLS | AMD_CG_SUPPORT_GFX_MGCG | AMD_CG_SUPPORT_GFX_3D_CGCG | AMD_CG_SUPPORT_GFX_3D_CGLS | AMD_CG_SUPPORT_REPEATER_FGCG | AMD_CG_SUPPORT_GFX_FGCG | AMD_CG_SUPPORT_GFX_PERF_CLK | AMD_CG_SUPPORT_ATHUB_MGCG | AMD_CG_SUPPORT_ATHUB_LS | AMD_CG_SUPPORT_MC_MGCG | AMD_CG_SUPPORT_MC_LS; adev->pg_flags = AMD_PG_SUPPORT_VCN | AMD_PG_SUPPORT_JPEG | AMD_PG_SUPPORT_VCN_DPG; adev->external_rev_id = adev->rev_id + 0x40; break; case IP_VERSION(12, 0, 1): adev->cg_flags = AMD_CG_SUPPORT_GFX_CGCG | AMD_CG_SUPPORT_GFX_CGLS | AMD_CG_SUPPORT_GFX_MGCG | AMD_CG_SUPPORT_GFX_3D_CGCG | AMD_CG_SUPPORT_GFX_3D_CGLS | AMD_CG_SUPPORT_REPEATER_FGCG | AMD_CG_SUPPORT_GFX_FGCG | AMD_CG_SUPPORT_GFX_PERF_CLK | AMD_CG_SUPPORT_ATHUB_MGCG | AMD_CG_SUPPORT_ATHUB_LS | AMD_CG_SUPPORT_MC_MGCG | AMD_CG_SUPPORT_MC_LS; adev->pg_flags = AMD_PG_SUPPORT_VCN | AMD_PG_SUPPORT_JPEG | AMD_PG_SUPPORT_JPEG_DPG | AMD_PG_SUPPORT_VCN_DPG; adev->external_rev_id = adev->rev_id + 0x50; break; default: /* FIXME: not supported yet */ return -EINVAL; } if (amdgpu_sriov_vf(adev)) { amdgpu_virt_init_setting(adev); xgpu_nv_mailbox_set_irq_funcs(adev); } return 0; } static int soc24_common_late_init(void *handle) { struct amdgpu_device *adev = (struct amdgpu_device *)handle; if (amdgpu_sriov_vf(adev)) xgpu_nv_mailbox_get_irq(adev); return 0; } static int soc24_common_sw_init(void *handle) { struct amdgpu_device *adev = (struct amdgpu_device *)handle; if (amdgpu_sriov_vf(adev)) xgpu_nv_mailbox_add_irq_id(adev); return 0; } static int soc24_common_sw_fini(void *handle) { return 0; } static int soc24_common_hw_init(void *handle) { struct amdgpu_device *adev = (struct amdgpu_device *)handle; /* enable aspm */ soc24_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); if (adev->df.funcs->hw_init) adev->df.funcs->hw_init(adev); /* enable the doorbell aperture */ soc24_enable_doorbell_aperture(adev, true); return 0; } static int soc24_common_hw_fini(void *handle) { struct amdgpu_device *adev = (struct amdgpu_device *)handle; /* disable the doorbell aperture */ soc24_enable_doorbell_aperture(adev, false); if (amdgpu_sriov_vf(adev)) xgpu_nv_mailbox_put_irq(adev); return 0; } static int soc24_common_suspend(void *handle) { struct amdgpu_device *adev = (struct amdgpu_device *)handle; return soc24_common_hw_fini(adev); } static int soc24_common_resume(void *handle) { struct amdgpu_device *adev = (struct amdgpu_device *)handle; return soc24_common_hw_init(adev); } static bool soc24_common_is_idle(void *handle) { return true; } static int soc24_common_wait_for_idle(void *handle) { return 0; } static int soc24_common_soft_reset(void *handle) { return 0; } static int soc24_common_set_clockgating_state(void *handle, enum amd_clockgating_state state) { struct amdgpu_device *adev = (struct amdgpu_device *)handle; switch (amdgpu_ip_version(adev, NBIO_HWIP, 0)) { case IP_VERSION(6, 3, 1): adev->nbio.funcs->update_medium_grain_clock_gating(adev, state == AMD_CG_STATE_GATE); adev->nbio.funcs->update_medium_grain_light_sleep(adev, state == AMD_CG_STATE_GATE); adev->hdp.funcs->update_clock_gating(adev, state == AMD_CG_STATE_GATE); break; default: break; } return 0; } static int soc24_common_set_powergating_state(void *handle, enum amd_powergating_state state) { struct amdgpu_device *adev = (struct amdgpu_device *)handle; switch (amdgpu_ip_version(adev, LSDMA_HWIP, 0)) { case IP_VERSION(7, 0, 0): case IP_VERSION(7, 0, 1): adev->lsdma.funcs->update_memory_power_gating(adev, state == AMD_PG_STATE_GATE); break; default: break; } return 0; } static void soc24_common_get_clockgating_state(void *handle, u64 *flags) { struct amdgpu_device *adev = (struct amdgpu_device *)handle; adev->nbio.funcs->get_clockgating_state(adev, flags); adev->hdp.funcs->get_clock_gating_state(adev, flags); return; } static const struct amd_ip_funcs soc24_common_ip_funcs = { .name = "soc24_common", .early_init = soc24_common_early_init, .late_init = soc24_common_late_init, .sw_init = soc24_common_sw_init, .sw_fini = soc24_common_sw_fini, .hw_init = soc24_common_hw_init, .hw_fini = soc24_common_hw_fini, .suspend = soc24_common_suspend, .resume = soc24_common_resume, .is_idle = soc24_common_is_idle, .wait_for_idle = soc24_common_wait_for_idle, .soft_reset = soc24_common_soft_reset, .set_clockgating_state = soc24_common_set_clockgating_state, .set_powergating_state = soc24_common_set_powergating_state, .get_clockgating_state = soc24_common_get_clockgating_state, };