diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/nv.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/nv.c | 417 |
1 files changed, 247 insertions, 170 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/nv.c b/drivers/gpu/drm/amd/amdgpu/nv.c index 1ce741a0c6a7..160fa5f59805 100644 --- a/drivers/gpu/drm/amd/amdgpu/nv.c +++ b/drivers/gpu/drm/amd/amdgpu/nv.c @@ -38,9 +38,6 @@ #include "gc/gc_10_1_0_offset.h" #include "gc/gc_10_1_0_sh_mask.h" -#include "hdp/hdp_5_0_0_offset.h" -#include "hdp/hdp_5_0_0_sh_mask.h" -#include "smuio/smuio_11_0_0_offset.h" #include "mp/mp_11_0_offset.h" #include "soc15.h" @@ -49,6 +46,8 @@ #include "gfxhub_v2_0.h" #include "mmhub_v2_0.h" #include "nbio_v2_3.h" +#include "nbio_v7_2.h" +#include "hdp_v5_0.h" #include "nv.h" #include "navi10_ih.h" #include "gfx_v10_0.h" @@ -61,6 +60,8 @@ #include "dce_virtual.h" #include "mes_v10_1.h" #include "mxgpu_nv.h" +#include "smuio_v11_0.h" +#include "smuio_v11_0_6.h" static const struct amd_ip_funcs nv_common_ip_funcs; @@ -95,6 +96,21 @@ static u64 nv_pcie_rreg64(struct amdgpu_device *adev, u32 reg) return amdgpu_device_indirect_rreg64(adev, address, data, reg); } +static u32 nv_pcie_port_rreg(struct amdgpu_device *adev, u32 reg) +{ + unsigned long flags, address, data; + u32 r; + address = adev->nbio.funcs->get_pcie_port_index_offset(adev); + data = adev->nbio.funcs->get_pcie_port_data_offset(adev); + + spin_lock_irqsave(&adev->pcie_idx_lock, flags); + WREG32(address, reg * 4); + (void)RREG32(address); + r = RREG32(data); + spin_unlock_irqrestore(&adev->pcie_idx_lock, flags); + return r; +} + static void nv_pcie_wreg64(struct amdgpu_device *adev, u32 reg, u64 v) { unsigned long address, data; @@ -105,6 +121,21 @@ static void nv_pcie_wreg64(struct amdgpu_device *adev, u32 reg, u64 v) amdgpu_device_indirect_wreg64(adev, address, data, reg, v); } +static void nv_pcie_port_wreg(struct amdgpu_device *adev, u32 reg, u32 v) +{ + unsigned long flags, address, data; + + address = adev->nbio.funcs->get_pcie_port_index_offset(adev); + data = adev->nbio.funcs->get_pcie_port_data_offset(adev); + + spin_lock_irqsave(&adev->pcie_idx_lock, flags); + WREG32(address, reg * 4); + (void)RREG32(address); + WREG32(data, v); + (void)RREG32(data); + spin_unlock_irqrestore(&adev->pcie_idx_lock, flags); +} + static u32 nv_didt_rreg(struct amdgpu_device *adev, u32 reg) { unsigned long flags, address, data; @@ -172,6 +203,7 @@ static bool nv_read_bios_from_rom(struct amdgpu_device *adev, { u32 *dw_ptr; u32 i, length_dw; + u32 rom_index_offset, rom_data_offset; if (bios == NULL) return false; @@ -184,11 +216,16 @@ static bool nv_read_bios_from_rom(struct amdgpu_device *adev, dw_ptr = (u32 *)bios; length_dw = ALIGN(length_bytes, 4) / 4; + rom_index_offset = + adev->smuio.funcs->get_rom_index_offset(adev); + rom_data_offset = + adev->smuio.funcs->get_rom_data_offset(adev); + /* set rom index to 0 */ - WREG32(SOC15_REG_OFFSET(SMUIO, 0, mmROM_INDEX), 0); + WREG32(rom_index_offset, 0); /* read out the rom data */ for (i = 0; i < length_dw; i++) - dw_ptr[i] = RREG32(SOC15_REG_OFFSET(SMUIO, 0, mmROM_DATA)); + dw_ptr[i] = RREG32(rom_data_offset); return true; } @@ -254,7 +291,8 @@ static int nv_read_register(struct amdgpu_device *adev, u32 se_num, *value = 0; for (i = 0; i < ARRAY_SIZE(nv_allowed_read_registers); i++) { en = &nv_allowed_read_registers[i]; - if (reg_offset != + if ((i == 7 && (adev->sdma.num_instances == 1)) || /* some asics don't have SDMA1 */ + reg_offset != (adev->reg_offset[en->hwip][en->inst][en->seg] + en->reg_offset)) continue; @@ -304,6 +342,38 @@ static int nv_asic_mode1_reset(struct amdgpu_device *adev) return ret; } +static int nv_asic_mode2_reset(struct amdgpu_device *adev) +{ + u32 i; + int ret = 0; + + amdgpu_atombios_scratch_regs_engine_hung(adev, true); + + /* disable BM */ + pci_clear_master(adev->pdev); + + amdgpu_device_cache_pci_state(adev->pdev); + + ret = amdgpu_dpm_mode2_reset(adev); + if (ret) + dev_err(adev->dev, "GPU mode2 reset failed\n"); + + amdgpu_device_load_pci_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 bool nv_asic_supports_baco(struct amdgpu_device *adev) { struct smu_context *smu = &adev->smu; @@ -320,7 +390,9 @@ nv_asic_reset_method(struct amdgpu_device *adev) struct smu_context *smu = &adev->smu; if (amdgpu_reset_method == AMD_RESET_METHOD_MODE1 || - amdgpu_reset_method == AMD_RESET_METHOD_BACO) + amdgpu_reset_method == AMD_RESET_METHOD_MODE2 || + amdgpu_reset_method == AMD_RESET_METHOD_BACO || + amdgpu_reset_method == AMD_RESET_METHOD_PCI) return amdgpu_reset_method; if (amdgpu_reset_method != -1) @@ -328,8 +400,11 @@ nv_asic_reset_method(struct amdgpu_device *adev) amdgpu_reset_method); switch (adev->asic_type) { + case CHIP_VANGOGH: + return AMD_RESET_METHOD_MODE2; case CHIP_SIENNA_CICHLID: case CHIP_NAVY_FLOUNDER: + case CHIP_DIMGREY_CAVEFISH: return AMD_RESET_METHOD_MODE1; default: if (smu_baco_is_support(smu)) @@ -344,7 +419,16 @@ static int nv_asic_reset(struct amdgpu_device *adev) int ret = 0; struct smu_context *smu = &adev->smu; - if (nv_asic_reset_method(adev) == AMD_RESET_METHOD_BACO) { + /* skip reset on vangogh for now */ + if (adev->asic_type == CHIP_VANGOGH) + return 0; + + switch (nv_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 = smu_baco_enter(smu); @@ -353,9 +437,15 @@ static int nv_asic_reset(struct amdgpu_device *adev) ret = smu_baco_exit(smu); if (ret) return ret; - } else { + break; + case AMD_RESET_METHOD_MODE2: + dev_info(adev->dev, "MODE2 reset\n"); + ret = nv_asic_mode2_reset(adev); + break; + default: dev_info(adev->dev, "MODE1 reset\n"); ret = nv_asic_mode1_reset(adev); + break; } return ret; @@ -390,11 +480,14 @@ static void nv_pcie_gen3_enable(struct amdgpu_device *adev) static void nv_program_aspm(struct amdgpu_device *adev) { - - if (amdgpu_aspm == 0) + if (amdgpu_aspm != 1) return; - /* todo */ + if ((adev->asic_type >= CHIP_SIENNA_CICHLID) && + !(adev->flags & AMD_IS_APU) && + (adev->nbio.funcs->program_aspm)) + adev->nbio.funcs->program_aspm(adev); + } static void nv_enable_doorbell_aperture(struct amdgpu_device *adev, @@ -443,6 +536,12 @@ legacy_init: case CHIP_NAVY_FLOUNDER: sienna_cichlid_reg_base_init(adev); break; + case CHIP_VANGOGH: + vangogh_reg_base_init(adev); + break; + case CHIP_DIMGREY_CAVEFISH: + dimgrey_cavefish_reg_base_init(adev); + break; default: return -EINVAL; } @@ -455,12 +554,32 @@ void nv_set_virt_ops(struct amdgpu_device *adev) adev->virt.ops = &xgpu_nv_virt_ops; } +static bool nv_is_headless_sku(struct pci_dev *pdev) +{ + if ((pdev->device == 0x731E && + (pdev->revision == 0xC6 || pdev->revision == 0xC7)) || + (pdev->device == 0x7340 && pdev->revision == 0xC9)) + return true; + return false; +} + int nv_set_ip_blocks(struct amdgpu_device *adev) { int r; - adev->nbio.funcs = &nbio_v2_3_funcs; - adev->nbio.hdp_flush_reg = &nbio_v2_3_hdp_flush_reg; + if (adev->flags & AMD_IS_APU) { + adev->nbio.funcs = &nbio_v7_2_funcs; + adev->nbio.hdp_flush_reg = &nbio_v7_2_hdp_flush_reg; + } else { + adev->nbio.funcs = &nbio_v2_3_funcs; + adev->nbio.hdp_flush_reg = &nbio_v2_3_hdp_flush_reg; + } + adev->hdp.funcs = &hdp_v5_0_funcs; + + if (adev->asic_type >= CHIP_SIENNA_CICHLID) + adev->smuio.funcs = &smuio_v11_0_6_funcs; + else + adev->smuio.funcs = &smuio_v11_0_funcs; if (adev->asic_type == CHIP_SIENNA_CICHLID) adev->gmc.xgmi.supported = true; @@ -491,7 +610,8 @@ int nv_set_ip_blocks(struct amdgpu_device *adev) if (adev->firmware.load_type == AMDGPU_FW_LOAD_DIRECT && !amdgpu_sriov_vf(adev)) amdgpu_device_ip_block_add(adev, &smu_v11_0_ip_block); - amdgpu_device_ip_block_add(adev, &vcn_v2_0_ip_block); + if (!nv_is_headless_sku(adev->pdev)) + amdgpu_device_ip_block_add(adev, &vcn_v2_0_ip_block); amdgpu_device_ip_block_add(adev, &jpeg_v2_0_ip_block); if (adev->enable_mes) amdgpu_device_ip_block_add(adev, &mes_v10_1_ip_block); @@ -525,7 +645,7 @@ int nv_set_ip_blocks(struct amdgpu_device *adev) if (likely(adev->firmware.load_type == AMDGPU_FW_LOAD_PSP)) amdgpu_device_ip_block_add(adev, &psp_v11_0_ip_block); if (adev->firmware.load_type == AMDGPU_FW_LOAD_PSP && - is_support_sw_smu(adev) && !amdgpu_sriov_vf(adev)) + is_support_sw_smu(adev)) amdgpu_device_ip_block_add(adev, &smu_v11_0_ip_block); if (adev->enable_virtual_display || amdgpu_sriov_vf(adev)) amdgpu_device_ip_block_add(adev, &dce_virtual_ip_block); @@ -565,6 +685,44 @@ int nv_set_ip_blocks(struct amdgpu_device *adev) is_support_sw_smu(adev)) amdgpu_device_ip_block_add(adev, &smu_v11_0_ip_block); break; + case CHIP_VANGOGH: + amdgpu_device_ip_block_add(adev, &nv_common_ip_block); + amdgpu_device_ip_block_add(adev, &gmc_v10_0_ip_block); + amdgpu_device_ip_block_add(adev, &navi10_ih_ip_block); + if (likely(adev->firmware.load_type == AMDGPU_FW_LOAD_PSP)) + amdgpu_device_ip_block_add(adev, &psp_v11_0_ip_block); + amdgpu_device_ip_block_add(adev, &smu_v11_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, &gfx_v10_0_ip_block); + amdgpu_device_ip_block_add(adev, &sdma_v5_2_ip_block); + amdgpu_device_ip_block_add(adev, &vcn_v3_0_ip_block); + amdgpu_device_ip_block_add(adev, &jpeg_v3_0_ip_block); + break; + case CHIP_DIMGREY_CAVEFISH: + amdgpu_device_ip_block_add(adev, &nv_common_ip_block); + amdgpu_device_ip_block_add(adev, &gmc_v10_0_ip_block); + amdgpu_device_ip_block_add(adev, &navi10_ih_ip_block); + if (likely(adev->firmware.load_type == AMDGPU_FW_LOAD_PSP)) + amdgpu_device_ip_block_add(adev, &psp_v11_0_ip_block); + if (adev->firmware.load_type == AMDGPU_FW_LOAD_PSP && + is_support_sw_smu(adev)) + amdgpu_device_ip_block_add(adev, &smu_v11_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, &gfx_v10_0_ip_block); + amdgpu_device_ip_block_add(adev, &sdma_v5_2_ip_block); + amdgpu_device_ip_block_add(adev, &vcn_v3_0_ip_block); + amdgpu_device_ip_block_add(adev, &jpeg_v3_0_ip_block); + break; default: return -EINVAL; } @@ -577,22 +735,6 @@ static uint32_t nv_get_rev_id(struct amdgpu_device *adev) return adev->nbio.funcs->get_rev_id(adev); } -static void nv_flush_hdp(struct amdgpu_device *adev, struct amdgpu_ring *ring) -{ - adev->nbio.funcs->hdp_flush(adev, ring); -} - -static void nv_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 nv_need_full_reset(struct amdgpu_device *adev) { return true; @@ -661,6 +803,29 @@ static void nv_pre_asic_init(struct amdgpu_device *adev) { } +static int nv_update_umd_stable_pstate(struct amdgpu_device *adev, + bool enter) +{ + if (enter) + amdgpu_gfx_rlc_enter_safe_mode(adev); + else + amdgpu_gfx_rlc_exit_safe_mode(adev); + + if (adev->gfx.funcs->update_perfmon_mgcg) + adev->gfx.funcs->update_perfmon_mgcg(adev, !enter); + + /* + * The ASPM function is not fully enabled and verified on + * Navi yet. Temporarily skip this until ASPM enabled. + */ + if ((adev->asic_type >= CHIP_SIENNA_CICHLID) && + !(adev->flags & AMD_IS_APU) && + (adev->nbio.funcs->enable_aspm)) + adev->nbio.funcs->enable_aspm(adev, !enter); + + return 0; +} + static const struct amdgpu_asic_funcs nv_asic_funcs = { .read_disabled_bios = &nv_read_disabled_bios, @@ -673,14 +838,13 @@ static const struct amdgpu_asic_funcs nv_asic_funcs = .set_uvd_clocks = &nv_set_uvd_clocks, .set_vce_clocks = &nv_set_vce_clocks, .get_config_memsize = &nv_get_config_memsize, - .flush_hdp = &nv_flush_hdp, - .invalidate_hdp = &nv_invalidate_hdp, .init_doorbell_index = &nv_init_doorbell_index, .need_full_reset = &nv_need_full_reset, .need_reset_on_init = &nv_need_reset_on_init, .get_pcie_replay_count = &nv_get_pcie_replay_count, .supports_baco = &nv_asic_supports_baco, .pre_asic_init = &nv_pre_asic_init, + .update_umd_stable_pstate = &nv_update_umd_stable_pstate, }; static int nv_common_early_init(void *handle) @@ -696,6 +860,8 @@ static int nv_common_early_init(void *handle) adev->pcie_wreg = &nv_pcie_wreg; adev->pcie_rreg64 = &nv_pcie_rreg64; adev->pcie_wreg64 = &nv_pcie_wreg64; + adev->pciep_rreg = &nv_pcie_port_rreg; + adev->pciep_wreg = &nv_pcie_port_wreg; /* TODO: will add them during VCN v2 implementation */ adev->uvd_ctx_rreg = NULL; @@ -823,6 +989,46 @@ static int nv_common_early_init(void *handle) adev->external_rev_id = adev->rev_id + 0x32; break; + case CHIP_VANGOGH: + adev->apu_flags |= AMD_APU_IS_VANGOGH; + adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG | + AMD_CG_SUPPORT_GFX_MGLS | + AMD_CG_SUPPORT_GFX_CP_LS | + AMD_CG_SUPPORT_GFX_RLC_LS | + 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_MC_MGCG | + AMD_CG_SUPPORT_MC_LS | + AMD_CG_SUPPORT_GFX_FGCG | + AMD_CG_SUPPORT_VCN_MGCG | + AMD_CG_SUPPORT_JPEG_MGCG; + adev->pg_flags = AMD_PG_SUPPORT_GFX_PG | + AMD_PG_SUPPORT_VCN | + AMD_PG_SUPPORT_VCN_DPG | + AMD_PG_SUPPORT_JPEG; + if (adev->apu_flags & AMD_APU_IS_VANGOGH) + adev->external_rev_id = adev->rev_id + 0x01; + break; + case CHIP_DIMGREY_CAVEFISH: + adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG | + AMD_CG_SUPPORT_GFX_CGCG | + AMD_CG_SUPPORT_GFX_3D_CGCG | + AMD_CG_SUPPORT_VCN_MGCG | + AMD_CG_SUPPORT_JPEG_MGCG | + AMD_CG_SUPPORT_MC_MGCG | + AMD_CG_SUPPORT_MC_LS | + AMD_CG_SUPPORT_HDP_MGCG | + AMD_CG_SUPPORT_HDP_LS | + AMD_CG_SUPPORT_IH_CG; + adev->pg_flags = AMD_PG_SUPPORT_VCN | + AMD_PG_SUPPORT_VCN_DPG | + AMD_PG_SUPPORT_JPEG | + AMD_PG_SUPPORT_ATHUB | + AMD_PG_SUPPORT_MMHUB; + adev->external_rev_id = adev->rev_id + 0x3c; + break; default: /* FIXME: not supported yet */ return -EINVAL; @@ -922,120 +1128,6 @@ static int nv_common_soft_reset(void *handle) return 0; } -static void nv_update_hdp_mem_power_gating(struct amdgpu_device *adev, - bool enable) -{ - uint32_t hdp_clk_cntl, hdp_clk_cntl1; - uint32_t hdp_mem_pwr_cntl; - - if (!(adev->cg_flags & (AMD_CG_SUPPORT_HDP_LS | - AMD_CG_SUPPORT_HDP_DS | - AMD_CG_SUPPORT_HDP_SD))) - return; - - hdp_clk_cntl = hdp_clk_cntl1 = RREG32_SOC15(HDP, 0, mmHDP_CLK_CNTL); - hdp_mem_pwr_cntl = RREG32_SOC15(HDP, 0, mmHDP_MEM_POWER_CTRL); - - /* Before doing clock/power mode switch, - * forced on IPH & RC clock */ - hdp_clk_cntl = REG_SET_FIELD(hdp_clk_cntl, HDP_CLK_CNTL, - IPH_MEM_CLK_SOFT_OVERRIDE, 1); - hdp_clk_cntl = REG_SET_FIELD(hdp_clk_cntl, HDP_CLK_CNTL, - RC_MEM_CLK_SOFT_OVERRIDE, 1); - WREG32_SOC15(HDP, 0, mmHDP_CLK_CNTL, hdp_clk_cntl); - - /* HDP 5.0 doesn't support dynamic power mode switch, - * disable clock and power gating before any changing */ - hdp_mem_pwr_cntl = REG_SET_FIELD(hdp_mem_pwr_cntl, HDP_MEM_POWER_CTRL, - IPH_MEM_POWER_CTRL_EN, 0); - hdp_mem_pwr_cntl = REG_SET_FIELD(hdp_mem_pwr_cntl, HDP_MEM_POWER_CTRL, - IPH_MEM_POWER_LS_EN, 0); - hdp_mem_pwr_cntl = REG_SET_FIELD(hdp_mem_pwr_cntl, HDP_MEM_POWER_CTRL, - IPH_MEM_POWER_DS_EN, 0); - hdp_mem_pwr_cntl = REG_SET_FIELD(hdp_mem_pwr_cntl, HDP_MEM_POWER_CTRL, - IPH_MEM_POWER_SD_EN, 0); - hdp_mem_pwr_cntl = REG_SET_FIELD(hdp_mem_pwr_cntl, HDP_MEM_POWER_CTRL, - RC_MEM_POWER_CTRL_EN, 0); - hdp_mem_pwr_cntl = REG_SET_FIELD(hdp_mem_pwr_cntl, HDP_MEM_POWER_CTRL, - RC_MEM_POWER_LS_EN, 0); - hdp_mem_pwr_cntl = REG_SET_FIELD(hdp_mem_pwr_cntl, HDP_MEM_POWER_CTRL, - RC_MEM_POWER_DS_EN, 0); - hdp_mem_pwr_cntl = REG_SET_FIELD(hdp_mem_pwr_cntl, HDP_MEM_POWER_CTRL, - RC_MEM_POWER_SD_EN, 0); - WREG32_SOC15(HDP, 0, mmHDP_MEM_POWER_CTRL, hdp_mem_pwr_cntl); - - /* only one clock gating mode (LS/DS/SD) can be enabled */ - if (adev->cg_flags & AMD_CG_SUPPORT_HDP_LS) { - hdp_mem_pwr_cntl = REG_SET_FIELD(hdp_mem_pwr_cntl, - HDP_MEM_POWER_CTRL, - IPH_MEM_POWER_LS_EN, enable); - hdp_mem_pwr_cntl = REG_SET_FIELD(hdp_mem_pwr_cntl, - HDP_MEM_POWER_CTRL, - RC_MEM_POWER_LS_EN, enable); - } else if (adev->cg_flags & AMD_CG_SUPPORT_HDP_DS) { - hdp_mem_pwr_cntl = REG_SET_FIELD(hdp_mem_pwr_cntl, - HDP_MEM_POWER_CTRL, - IPH_MEM_POWER_DS_EN, enable); - hdp_mem_pwr_cntl = REG_SET_FIELD(hdp_mem_pwr_cntl, - HDP_MEM_POWER_CTRL, - RC_MEM_POWER_DS_EN, enable); - } else if (adev->cg_flags & AMD_CG_SUPPORT_HDP_SD) { - hdp_mem_pwr_cntl = REG_SET_FIELD(hdp_mem_pwr_cntl, - HDP_MEM_POWER_CTRL, - IPH_MEM_POWER_SD_EN, enable); - /* RC should not use shut down mode, fallback to ds */ - hdp_mem_pwr_cntl = REG_SET_FIELD(hdp_mem_pwr_cntl, - HDP_MEM_POWER_CTRL, - RC_MEM_POWER_DS_EN, enable); - } - - /* confirmed that IPH_MEM_POWER_CTRL_EN and RC_MEM_POWER_CTRL_EN have to - * be set for SRAM LS/DS/SD */ - if (adev->cg_flags & (AMD_CG_SUPPORT_HDP_LS | AMD_CG_SUPPORT_HDP_DS | - AMD_CG_SUPPORT_HDP_SD)) { - hdp_mem_pwr_cntl = REG_SET_FIELD(hdp_mem_pwr_cntl, HDP_MEM_POWER_CTRL, - IPH_MEM_POWER_CTRL_EN, 1); - hdp_mem_pwr_cntl = REG_SET_FIELD(hdp_mem_pwr_cntl, HDP_MEM_POWER_CTRL, - RC_MEM_POWER_CTRL_EN, 1); - } - - WREG32_SOC15(HDP, 0, mmHDP_MEM_POWER_CTRL, hdp_mem_pwr_cntl); - - /* restore IPH & RC clock override after clock/power mode changing */ - WREG32_SOC15(HDP, 0, mmHDP_CLK_CNTL, hdp_clk_cntl1); -} - -static void nv_update_hdp_clock_gating(struct amdgpu_device *adev, - bool enable) -{ - uint32_t hdp_clk_cntl; - - if (!(adev->cg_flags & AMD_CG_SUPPORT_HDP_MGCG)) - return; - - hdp_clk_cntl = RREG32_SOC15(HDP, 0, mmHDP_CLK_CNTL); - - if (enable) { - hdp_clk_cntl &= - ~(uint32_t) - (HDP_CLK_CNTL__IPH_MEM_CLK_SOFT_OVERRIDE_MASK | - HDP_CLK_CNTL__RC_MEM_CLK_SOFT_OVERRIDE_MASK | - HDP_CLK_CNTL__DBUS_CLK_SOFT_OVERRIDE_MASK | - HDP_CLK_CNTL__DYN_CLK_SOFT_OVERRIDE_MASK | - HDP_CLK_CNTL__XDP_REG_CLK_SOFT_OVERRIDE_MASK | - HDP_CLK_CNTL__HDP_REG_CLK_SOFT_OVERRIDE_MASK); - } else { - hdp_clk_cntl |= HDP_CLK_CNTL__IPH_MEM_CLK_SOFT_OVERRIDE_MASK | - HDP_CLK_CNTL__RC_MEM_CLK_SOFT_OVERRIDE_MASK | - HDP_CLK_CNTL__DBUS_CLK_SOFT_OVERRIDE_MASK | - HDP_CLK_CNTL__DYN_CLK_SOFT_OVERRIDE_MASK | - HDP_CLK_CNTL__XDP_REG_CLK_SOFT_OVERRIDE_MASK | - HDP_CLK_CNTL__HDP_REG_CLK_SOFT_OVERRIDE_MASK; - } - - WREG32_SOC15(HDP, 0, mmHDP_CLK_CNTL, hdp_clk_cntl); -} - static int nv_common_set_clockgating_state(void *handle, enum amd_clockgating_state state) { @@ -1050,13 +1142,14 @@ static int nv_common_set_clockgating_state(void *handle, case CHIP_NAVI12: case CHIP_SIENNA_CICHLID: case CHIP_NAVY_FLOUNDER: + case CHIP_DIMGREY_CAVEFISH: 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); - nv_update_hdp_mem_power_gating(adev, - state == AMD_CG_STATE_GATE); - nv_update_hdp_clock_gating(adev, + adev->hdp.funcs->update_clock_gating(adev, + state == AMD_CG_STATE_GATE); + adev->smuio.funcs->update_rom_clock_gating(adev, state == AMD_CG_STATE_GATE); break; default: @@ -1075,31 +1168,15 @@ static int nv_common_set_powergating_state(void *handle, static void nv_common_get_clockgating_state(void *handle, u32 *flags) { struct amdgpu_device *adev = (struct amdgpu_device *)handle; - uint32_t tmp; if (amdgpu_sriov_vf(adev)) *flags = 0; adev->nbio.funcs->get_clockgating_state(adev, flags); - /* AMD_CG_SUPPORT_HDP_MGCG */ - tmp = RREG32_SOC15(HDP, 0, mmHDP_CLK_CNTL); - if (!(tmp & (HDP_CLK_CNTL__IPH_MEM_CLK_SOFT_OVERRIDE_MASK | - HDP_CLK_CNTL__RC_MEM_CLK_SOFT_OVERRIDE_MASK | - HDP_CLK_CNTL__DBUS_CLK_SOFT_OVERRIDE_MASK | - HDP_CLK_CNTL__DYN_CLK_SOFT_OVERRIDE_MASK | - HDP_CLK_CNTL__XDP_REG_CLK_SOFT_OVERRIDE_MASK | - HDP_CLK_CNTL__HDP_REG_CLK_SOFT_OVERRIDE_MASK))) - *flags |= AMD_CG_SUPPORT_HDP_MGCG; - - /* AMD_CG_SUPPORT_HDP_LS/DS/SD */ - tmp = RREG32_SOC15(HDP, 0, mmHDP_MEM_POWER_CTRL); - if (tmp & HDP_MEM_POWER_CTRL__IPH_MEM_POWER_LS_EN_MASK) - *flags |= AMD_CG_SUPPORT_HDP_LS; - else if (tmp & HDP_MEM_POWER_CTRL__IPH_MEM_POWER_DS_EN_MASK) - *flags |= AMD_CG_SUPPORT_HDP_DS; - else if (tmp & HDP_MEM_POWER_CTRL__IPH_MEM_POWER_SD_EN_MASK) - *flags |= AMD_CG_SUPPORT_HDP_SD; + adev->hdp.funcs->get_clock_gating_state(adev, flags); + + adev->smuio.funcs->get_clock_gating_state(adev, flags); return; } |