diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c | 484 |
1 files changed, 238 insertions, 246 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c b/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c index 1122bd4eae98..f38004e6064e 100644 --- a/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c +++ b/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c @@ -72,6 +72,53 @@ MODULE_FIRMWARE("amdgpu/renoir_sdma.bin"); MODULE_FIRMWARE("amdgpu/green_sardine_sdma.bin"); MODULE_FIRMWARE("amdgpu/aldebaran_sdma.bin"); +static const struct amdgpu_hwip_reg_entry sdma_reg_list_4_0[] = { + SOC15_REG_ENTRY_STR(GC, 0, mmSDMA0_STATUS_REG), + SOC15_REG_ENTRY_STR(GC, 0, mmSDMA0_STATUS1_REG), + SOC15_REG_ENTRY_STR(GC, 0, mmSDMA0_STATUS2_REG), + SOC15_REG_ENTRY_STR(GC, 0, mmSDMA0_STATUS3_REG), + SOC15_REG_ENTRY_STR(GC, 0, mmSDMA0_UCODE_CHECKSUM), + SOC15_REG_ENTRY_STR(GC, 0, mmSDMA0_RB_RPTR_FETCH_HI), + SOC15_REG_ENTRY_STR(GC, 0, mmSDMA0_RB_RPTR_FETCH), + SOC15_REG_ENTRY_STR(GC, 0, mmSDMA0_UTCL1_RD_STATUS), + SOC15_REG_ENTRY_STR(GC, 0, mmSDMA0_UTCL1_WR_STATUS), + SOC15_REG_ENTRY_STR(GC, 0, mmSDMA0_UTCL1_RD_XNACK0), + SOC15_REG_ENTRY_STR(GC, 0, mmSDMA0_UTCL1_RD_XNACK1), + SOC15_REG_ENTRY_STR(GC, 0, mmSDMA0_UTCL1_WR_XNACK0), + SOC15_REG_ENTRY_STR(GC, 0, mmSDMA0_UTCL1_WR_XNACK1), + SOC15_REG_ENTRY_STR(GC, 0, mmSDMA0_GFX_RB_CNTL), + SOC15_REG_ENTRY_STR(GC, 0, mmSDMA0_GFX_RB_RPTR), + SOC15_REG_ENTRY_STR(GC, 0, mmSDMA0_GFX_RB_RPTR_HI), + SOC15_REG_ENTRY_STR(GC, 0, mmSDMA0_GFX_RB_WPTR), + SOC15_REG_ENTRY_STR(GC, 0, mmSDMA0_GFX_RB_WPTR_HI), + SOC15_REG_ENTRY_STR(GC, 0, mmSDMA0_GFX_IB_OFFSET), + SOC15_REG_ENTRY_STR(GC, 0, mmSDMA0_GFX_IB_BASE_LO), + SOC15_REG_ENTRY_STR(GC, 0, mmSDMA0_GFX_IB_BASE_HI), + SOC15_REG_ENTRY_STR(GC, 0, mmSDMA0_GFX_IB_CNTL), + SOC15_REG_ENTRY_STR(GC, 0, mmSDMA0_GFX_IB_RPTR), + SOC15_REG_ENTRY_STR(GC, 0, mmSDMA0_GFX_IB_SUB_REMAIN), + SOC15_REG_ENTRY_STR(GC, 0, mmSDMA0_GFX_DUMMY_REG), + SOC15_REG_ENTRY_STR(GC, 0, mmSDMA0_PAGE_RB_CNTL), + SOC15_REG_ENTRY_STR(GC, 0, mmSDMA0_PAGE_RB_RPTR), + SOC15_REG_ENTRY_STR(GC, 0, mmSDMA0_PAGE_RB_RPTR_HI), + SOC15_REG_ENTRY_STR(GC, 0, mmSDMA0_PAGE_RB_WPTR), + SOC15_REG_ENTRY_STR(GC, 0, mmSDMA0_PAGE_RB_WPTR_HI), + SOC15_REG_ENTRY_STR(GC, 0, mmSDMA0_PAGE_IB_OFFSET), + SOC15_REG_ENTRY_STR(GC, 0, mmSDMA0_PAGE_IB_BASE_LO), + SOC15_REG_ENTRY_STR(GC, 0, mmSDMA0_PAGE_IB_BASE_HI), + SOC15_REG_ENTRY_STR(GC, 0, mmSDMA0_PAGE_DUMMY_REG), + SOC15_REG_ENTRY_STR(GC, 0, mmSDMA0_RLC0_RB_CNTL), + SOC15_REG_ENTRY_STR(GC, 0, mmSDMA0_RLC0_RB_RPTR), + SOC15_REG_ENTRY_STR(GC, 0, mmSDMA0_RLC0_RB_RPTR_HI), + SOC15_REG_ENTRY_STR(GC, 0, mmSDMA0_RLC0_RB_WPTR), + SOC15_REG_ENTRY_STR(GC, 0, mmSDMA0_RLC0_RB_WPTR_HI), + SOC15_REG_ENTRY_STR(GC, 0, mmSDMA0_RLC0_IB_OFFSET), + SOC15_REG_ENTRY_STR(GC, 0, mmSDMA0_RLC0_IB_BASE_LO), + SOC15_REG_ENTRY_STR(GC, 0, mmSDMA0_RLC0_IB_BASE_HI), + SOC15_REG_ENTRY_STR(GC, 0, mmSDMA0_RLC0_DUMMY_REG), + SOC15_REG_ENTRY_STR(GC, 0, mmSDMA0_VM_CNTL) +}; + #define SDMA0_POWER_CNTL__ON_OFF_CONDITION_HOLD_TIME_MASK 0x000000F8L #define SDMA0_POWER_CNTL__ON_OFF_STATUS_DURATION_TIME_MASK 0xFC000000L @@ -469,7 +516,7 @@ static int sdma_v4_0_irq_id_to_seq(unsigned client_id) static void sdma_v4_0_init_golden_registers(struct amdgpu_device *adev) { - switch (adev->ip_versions[SDMA0_HWIP][0]) { + switch (amdgpu_ip_version(adev, SDMA0_HWIP, 0)) { case IP_VERSION(4, 0, 0): soc15_program_register_sequence(adev, golden_settings_sdma_4, @@ -539,7 +586,7 @@ static void sdma_v4_0_setup_ulv(struct amdgpu_device *adev) * The only chips with SDMAv4 and ULV are VG10 and VG20. * Server SKUs take a different hysteresis setting from other SKUs. */ - switch (adev->ip_versions[SDMA0_HWIP][0]) { + switch (amdgpu_ip_version(adev, SDMA0_HWIP, 0)) { case IP_VERSION(4, 0, 0): if (adev->pdev->device == 0x6860) break; @@ -575,60 +622,19 @@ static void sdma_v4_0_setup_ulv(struct amdgpu_device *adev) // vega10 real chip need to use PSP to load firmware static int sdma_v4_0_init_microcode(struct amdgpu_device *adev) { - const char *chip_name; - char fw_name[30]; int ret, i; - DRM_DEBUG("\n"); - - switch (adev->ip_versions[SDMA0_HWIP][0]) { - case IP_VERSION(4, 0, 0): - chip_name = "vega10"; - break; - case IP_VERSION(4, 0, 1): - chip_name = "vega12"; - break; - case IP_VERSION(4, 2, 0): - chip_name = "vega20"; - break; - case IP_VERSION(4, 1, 0): - case IP_VERSION(4, 1, 1): - if (adev->apu_flags & AMD_APU_IS_RAVEN2) - chip_name = "raven2"; - else if (adev->apu_flags & AMD_APU_IS_PICASSO) - chip_name = "picasso"; - else - chip_name = "raven"; - break; - case IP_VERSION(4, 2, 2): - chip_name = "arcturus"; - break; - case IP_VERSION(4, 1, 2): - if (adev->apu_flags & AMD_APU_IS_RENOIR) - chip_name = "renoir"; - else - chip_name = "green_sardine"; - break; - case IP_VERSION(4, 4, 0): - chip_name = "aldebaran"; - break; - default: - BUG(); - } - for (i = 0; i < adev->sdma.num_instances; i++) { - if (i == 0) - snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_sdma.bin", chip_name); - else - snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_sdma%d.bin", chip_name, i); - if (adev->ip_versions[SDMA0_HWIP][0] == IP_VERSION(4, 2, 2) || - adev->ip_versions[SDMA0_HWIP][0] == IP_VERSION(4, 4, 0)) { + if (amdgpu_ip_version(adev, SDMA0_HWIP, 0) == + IP_VERSION(4, 2, 2) || + amdgpu_ip_version(adev, SDMA0_HWIP, 0) == + IP_VERSION(4, 4, 0)) { /* Acturus & Aldebaran will leverage the same FW memory for every SDMA instance */ - ret = amdgpu_sdma_init_microcode(adev, fw_name, 0, true); + ret = amdgpu_sdma_init_microcode(adev, 0, true); break; } else { - ret = amdgpu_sdma_init_microcode(adev, fw_name, i, false); + ret = amdgpu_sdma_init_microcode(adev, i, false); if (ret) return ret; } @@ -907,25 +913,23 @@ static void sdma_v4_0_ring_emit_fence(struct amdgpu_ring *ring, u64 addr, u64 se /** - * sdma_v4_0_gfx_stop - stop the gfx async dma engines + * sdma_v4_0_gfx_enable - enable the gfx async dma engines * * @adev: amdgpu_device pointer - * - * Stop the gfx async dma ring buffers (VEGA10). + * @enable: enable SDMA RB/IB + * control the gfx async dma ring buffers (VEGA10). */ -static void sdma_v4_0_gfx_stop(struct amdgpu_device *adev) +static void sdma_v4_0_gfx_enable(struct amdgpu_device *adev, bool enable) { u32 rb_cntl, ib_cntl; int i; - amdgpu_sdma_unset_buffer_funcs_helper(adev); - for (i = 0; i < adev->sdma.num_instances; i++) { rb_cntl = RREG32_SDMA(i, mmSDMA0_GFX_RB_CNTL); - rb_cntl = REG_SET_FIELD(rb_cntl, SDMA0_GFX_RB_CNTL, RB_ENABLE, 0); + rb_cntl = REG_SET_FIELD(rb_cntl, SDMA0_GFX_RB_CNTL, RB_ENABLE, enable ? 1 : 0); WREG32_SDMA(i, mmSDMA0_GFX_RB_CNTL, rb_cntl); ib_cntl = RREG32_SDMA(i, mmSDMA0_GFX_IB_CNTL); - ib_cntl = REG_SET_FIELD(ib_cntl, SDMA0_GFX_IB_CNTL, IB_ENABLE, 0); + ib_cntl = REG_SET_FIELD(ib_cntl, SDMA0_GFX_IB_CNTL, IB_ENABLE, enable ? 1 : 0); WREG32_SDMA(i, mmSDMA0_GFX_IB_CNTL, ib_cntl); } } @@ -954,8 +958,6 @@ static void sdma_v4_0_page_stop(struct amdgpu_device *adev) u32 rb_cntl, ib_cntl; int i; - amdgpu_sdma_unset_buffer_funcs_helper(adev); - for (i = 0; i < adev->sdma.num_instances; i++) { rb_cntl = RREG32_SDMA(i, mmSDMA0_PAGE_RB_CNTL); rb_cntl = REG_SET_FIELD(rb_cntl, SDMA0_PAGE_RB_CNTL, @@ -1021,7 +1023,8 @@ static void sdma_v4_0_ctx_switch_enable(struct amdgpu_device *adev, bool enable) * Arcturus for the moment and firmware version 14 * and above. */ - if (adev->ip_versions[SDMA0_HWIP][0] == IP_VERSION(4, 2, 2) && + if (amdgpu_ip_version(adev, SDMA0_HWIP, 0) == + IP_VERSION(4, 2, 2) && adev->sdma.instance[i].fw_version >= 14) WREG32_SDMA(i, mmSDMA0_PUB_DUMMY_REG2, enable); /* Extend page fault timeout to avoid interrupt storm */ @@ -1044,7 +1047,7 @@ static void sdma_v4_0_enable(struct amdgpu_device *adev, bool enable) int i; if (!enable) { - sdma_v4_0_gfx_stop(adev); + sdma_v4_0_gfx_enable(adev, enable); sdma_v4_0_rlc_stop(adev); if (adev->sdma.has_page_queue) sdma_v4_0_page_stop(adev); @@ -1157,8 +1160,6 @@ static void sdma_v4_0_gfx_resume(struct amdgpu_device *adev, unsigned int i) #endif /* enable DMA IBs */ WREG32_SDMA(i, mmSDMA0_GFX_IB_CNTL, ib_cntl); - - ring->sched.ready = true; } /** @@ -1245,8 +1246,6 @@ static void sdma_v4_0_page_resume(struct amdgpu_device *adev, unsigned int i) #endif /* enable DMA IBs */ WREG32_SDMA(i, mmSDMA0_PAGE_IB_CNTL, ib_cntl); - - ring->sched.ready = true; } static void @@ -1302,7 +1301,7 @@ static void sdma_v4_0_init_pg(struct amdgpu_device *adev) if (!(adev->pg_flags & AMD_PG_SUPPORT_SDMA)) return; - switch (adev->ip_versions[SDMA0_HWIP][0]) { + switch (amdgpu_ip_version(adev, SDMA0_HWIP, 0)) { case IP_VERSION(4, 1, 0): case IP_VERSION(4, 1, 1): case IP_VERSION(4, 1, 2): @@ -1446,13 +1445,7 @@ static int sdma_v4_0_start(struct amdgpu_device *adev) r = amdgpu_ring_test_helper(page); if (r) return r; - - if (adev->mman.buffer_funcs_ring == page) - amdgpu_ttm_set_buffer_funcs_status(adev, true); } - - if (adev->mman.buffer_funcs_ring == ring) - amdgpu_ttm_set_buffer_funcs_status(adev, true); } return r; @@ -1572,7 +1565,7 @@ static int sdma_v4_0_ring_test_ib(struct amdgpu_ring *ring, long timeout) r = -EINVAL; err1: - amdgpu_ib_free(adev, &ib, NULL); + amdgpu_ib_free(&ib, NULL); dma_fence_put(f); err0: amdgpu_device_wb_free(adev, index); @@ -1745,7 +1738,7 @@ static bool sdma_v4_0_fw_support_paging_queue(struct amdgpu_device *adev) { uint fw_version = adev->sdma.instance[0].fw_version; - switch (adev->ip_versions[SDMA0_HWIP][0]) { + switch (amdgpu_ip_version(adev, SDMA0_HWIP, 0)) { case IP_VERSION(4, 0, 0): return fw_version >= 430; case IP_VERSION(4, 0, 1): @@ -1758,19 +1751,17 @@ static bool sdma_v4_0_fw_support_paging_queue(struct amdgpu_device *adev) } } -static int sdma_v4_0_early_init(void *handle) +static int sdma_v4_0_early_init(struct amdgpu_ip_block *ip_block) { - struct amdgpu_device *adev = (struct amdgpu_device *)handle; + struct amdgpu_device *adev = ip_block->adev; int r; r = sdma_v4_0_init_microcode(adev); - if (r) { - DRM_ERROR("Failed to load sdma firmware!\n"); + if (r) return r; - } /* TODO: Page queue breaks driver reload under SRIOV */ - if ((adev->ip_versions[SDMA0_HWIP][0] == IP_VERSION(4, 0, 0)) && + if ((amdgpu_ip_version(adev, SDMA0_HWIP, 0) == IP_VERSION(4, 0, 0)) && amdgpu_sriov_vf((adev))) adev->sdma.has_page_queue = false; else if (sdma_v4_0_fw_support_paging_queue(adev)) @@ -1789,26 +1780,25 @@ static int sdma_v4_0_process_ras_data_cb(struct amdgpu_device *adev, void *err_data, struct amdgpu_iv_entry *entry); -static int sdma_v4_0_late_init(void *handle) +static int sdma_v4_0_late_init(struct amdgpu_ip_block *ip_block) { - struct amdgpu_device *adev = (struct amdgpu_device *)handle; + struct amdgpu_device *adev = ip_block->adev; sdma_v4_0_setup_ulv(adev); - if (!amdgpu_persistent_edc_harvesting_supported(adev)) { - if (adev->sdma.ras && adev->sdma.ras->ras_block.hw_ops && - adev->sdma.ras->ras_block.hw_ops->reset_ras_error_count) - adev->sdma.ras->ras_block.hw_ops->reset_ras_error_count(adev); - } + if (!amdgpu_persistent_edc_harvesting_supported(adev)) + amdgpu_ras_reset_error_count(adev, AMDGPU_RAS_BLOCK__SDMA); return 0; } -static int sdma_v4_0_sw_init(void *handle) +static int sdma_v4_0_sw_init(struct amdgpu_ip_block *ip_block) { struct amdgpu_ring *ring; int r, i; - struct amdgpu_device *adev = (struct amdgpu_device *)handle; + struct amdgpu_device *adev = ip_block->adev; + uint32_t reg_count = ARRAY_SIZE(sdma_reg_list_4_0); + uint32_t *ptr; /* SDMA trap event */ for (i = 0; i < adev->sdma.num_instances; i++) { @@ -1866,6 +1856,17 @@ static int sdma_v4_0_sw_init(void *handle) /* doorbell size is 2 dwords, get DWORD offset */ ring->doorbell_index = adev->doorbell_index.sdma_engine[i] << 1; + /* + * On Arcturus, SDMA instance 5~7 has a different vmhub + * type(AMDGPU_MMHUB1). + */ + if (amdgpu_ip_version(adev, SDMA0_HWIP, 0) == + IP_VERSION(4, 2, 2) && + i >= 5) + ring->vm_hub = AMDGPU_MMHUB1(0); + else + ring->vm_hub = AMDGPU_MMHUB0(0); + sprintf(ring->name, "sdma%d", i); r = amdgpu_ring_init(adev, ring, 1024, &adev->sdma.trap_irq, AMDGPU_SDMA_IRQ_INSTANCE0 + i, @@ -1881,8 +1882,27 @@ static int sdma_v4_0_sw_init(void *handle) /* paging queue use same doorbell index/routing as gfx queue * with 0x400 (4096 dwords) offset on second doorbell page */ - ring->doorbell_index = adev->doorbell_index.sdma_engine[i] << 1; - ring->doorbell_index += 0x400; + if (amdgpu_ip_version(adev, SDMA0_HWIP, 0) >= + IP_VERSION(4, 0, 0) && + amdgpu_ip_version(adev, SDMA0_HWIP, 0) < + IP_VERSION(4, 2, 0)) { + ring->doorbell_index = + adev->doorbell_index.sdma_engine[i] << 1; + ring->doorbell_index += 0x400; + } else { + /* From vega20, the sdma_doorbell_range in 1st + * doorbell page is reserved for page queue. + */ + ring->doorbell_index = + (adev->doorbell_index.sdma_engine[i] + 1) << 1; + } + + if (amdgpu_ip_version(adev, SDMA0_HWIP, 0) == + IP_VERSION(4, 2, 2) && + i >= 5) + ring->vm_hub = AMDGPU_MMHUB1(0); + else + ring->vm_hub = AMDGPU_MMHUB0(0); sprintf(ring->name, "page%d", i); r = amdgpu_ring_init(adev, ring, 1024, @@ -1894,12 +1914,24 @@ static int sdma_v4_0_sw_init(void *handle) } } + if (amdgpu_sdma_ras_sw_init(adev)) { + dev_err(adev->dev, "Failed to initialize sdma ras block!\n"); + return -EINVAL; + } + + /* Allocate memory for SDMA IP Dump buffer */ + ptr = kcalloc(adev->sdma.num_instances * reg_count, sizeof(uint32_t), GFP_KERNEL); + if (ptr) + adev->sdma.ip_dump = ptr; + else + DRM_ERROR("Failed to allocated memory for SDMA IP Dump\n"); + return r; } -static int sdma_v4_0_sw_fini(void *handle) +static int sdma_v4_0_sw_fini(struct amdgpu_ip_block *ip_block) { - struct amdgpu_device *adev = (struct amdgpu_device *)handle; + struct amdgpu_device *adev = ip_block->adev; int i; for (i = 0; i < adev->sdma.num_instances; i++) { @@ -1908,21 +1940,23 @@ static int sdma_v4_0_sw_fini(void *handle) amdgpu_ring_fini(&adev->sdma.instance[i].page); } - if (adev->ip_versions[SDMA0_HWIP][0] == IP_VERSION(4, 2, 0) || - adev->ip_versions[SDMA0_HWIP][0] == IP_VERSION(4, 4, 0)) + if (amdgpu_ip_version(adev, SDMA0_HWIP, 0) == IP_VERSION(4, 2, 2) || + amdgpu_ip_version(adev, SDMA0_HWIP, 0) == IP_VERSION(4, 4, 0)) amdgpu_sdma_destroy_inst_ctx(adev, true); else amdgpu_sdma_destroy_inst_ctx(adev, false); + kfree(adev->sdma.ip_dump); + return 0; } -static int sdma_v4_0_hw_init(void *handle) +static int sdma_v4_0_hw_init(struct amdgpu_ip_block *ip_block) { - struct amdgpu_device *adev = (struct amdgpu_device *)handle; + struct amdgpu_device *adev = ip_block->adev; if (adev->flags & AMD_IS_APU) - amdgpu_dpm_set_powergating_by_smu(adev, AMD_IP_BLOCK_TYPE_SDMA, false); + amdgpu_dpm_set_powergating_by_smu(adev, AMD_IP_BLOCK_TYPE_SDMA, false, 0); if (!amdgpu_sriov_vf(adev)) sdma_v4_0_init_golden_registers(adev); @@ -1930,56 +1964,60 @@ static int sdma_v4_0_hw_init(void *handle) return sdma_v4_0_start(adev); } -static int sdma_v4_0_hw_fini(void *handle) +static int sdma_v4_0_hw_fini(struct amdgpu_ip_block *ip_block) { - struct amdgpu_device *adev = (struct amdgpu_device *)handle; + struct amdgpu_device *adev = ip_block->adev; int i; - if (amdgpu_sriov_vf(adev)) { - /* disable the scheduler for SDMA */ - amdgpu_sdma_unset_buffer_funcs_helper(adev); + if (amdgpu_sriov_vf(adev)) return 0; - } - for (i = 0; i < adev->sdma.num_instances; i++) { - amdgpu_irq_put(adev, &adev->sdma.ecc_irq, - AMDGPU_SDMA_IRQ_INSTANCE0 + i); + if (amdgpu_ras_is_supported(adev, AMDGPU_RAS_BLOCK__SDMA)) { + for (i = 0; i < adev->sdma.num_instances; i++) { + amdgpu_irq_put(adev, &adev->sdma.ecc_irq, + AMDGPU_SDMA_IRQ_INSTANCE0 + i); + } } sdma_v4_0_ctx_switch_enable(adev, false); sdma_v4_0_enable(adev, false); if (adev->flags & AMD_IS_APU) - amdgpu_dpm_set_powergating_by_smu(adev, AMD_IP_BLOCK_TYPE_SDMA, true); + amdgpu_dpm_set_powergating_by_smu(adev, AMD_IP_BLOCK_TYPE_SDMA, true, 0); return 0; } -static int sdma_v4_0_suspend(void *handle) +static int sdma_v4_0_suspend(struct amdgpu_ip_block *ip_block) { - struct amdgpu_device *adev = (struct amdgpu_device *)handle; + struct amdgpu_device *adev = ip_block->adev; /* SMU saves SDMA state for us */ - if (adev->in_s0ix) + if (adev->in_s0ix) { + sdma_v4_0_gfx_enable(adev, false); return 0; + } - return sdma_v4_0_hw_fini(adev); + return sdma_v4_0_hw_fini(ip_block); } -static int sdma_v4_0_resume(void *handle) +static int sdma_v4_0_resume(struct amdgpu_ip_block *ip_block) { - struct amdgpu_device *adev = (struct amdgpu_device *)handle; + struct amdgpu_device *adev = ip_block->adev; /* SMU restores SDMA state for us */ - if (adev->in_s0ix) + if (adev->in_s0ix) { + sdma_v4_0_enable(adev, true); + sdma_v4_0_gfx_enable(adev, true); return 0; + } - return sdma_v4_0_hw_init(adev); + return sdma_v4_0_hw_init(ip_block); } -static bool sdma_v4_0_is_idle(void *handle) +static bool sdma_v4_0_is_idle(struct amdgpu_ip_block *ip_block) { - struct amdgpu_device *adev = (struct amdgpu_device *)handle; + struct amdgpu_device *adev = ip_block->adev; u32 i; for (i = 0; i < adev->sdma.num_instances; i++) { @@ -1992,11 +2030,11 @@ static bool sdma_v4_0_is_idle(void *handle) return true; } -static int sdma_v4_0_wait_for_idle(void *handle) +static int sdma_v4_0_wait_for_idle(struct amdgpu_ip_block *ip_block) { unsigned i, j; u32 sdma[AMDGPU_MAX_SDMA_INSTANCES]; - struct amdgpu_device *adev = (struct amdgpu_device *)handle; + struct amdgpu_device *adev = ip_block->adev; for (i = 0; i < adev->usec_timeout; i++) { for (j = 0; j < adev->sdma.num_instances; j++) { @@ -2011,7 +2049,7 @@ static int sdma_v4_0_wait_for_idle(void *handle) return -ETIMEDOUT; } -static int sdma_v4_0_soft_reset(void *handle) +static int sdma_v4_0_soft_reset(struct amdgpu_ip_block *ip_block) { /* todo */ @@ -2037,23 +2075,28 @@ static int sdma_v4_0_process_trap_irq(struct amdgpu_device *adev, struct amdgpu_irq_src *source, struct amdgpu_iv_entry *entry) { - uint32_t instance; + int instance; DRM_DEBUG("IH: SDMA trap\n"); instance = sdma_v4_0_irq_id_to_seq(entry->client_id); + if (instance < 0) + return instance; + switch (entry->ring_id) { case 0: amdgpu_fence_process(&adev->sdma.instance[instance].ring); break; case 1: - if (adev->ip_versions[SDMA0_HWIP][0] == IP_VERSION(4, 2, 0)) + if (amdgpu_ip_version(adev, SDMA0_HWIP, 0) == + IP_VERSION(4, 2, 0)) amdgpu_fence_process(&adev->sdma.instance[instance].page); break; case 2: /* XXX compute */ break; case 3: - if (adev->ip_versions[SDMA0_HWIP][0] != IP_VERSION(4, 2, 0)) + if (amdgpu_ip_version(adev, SDMA0_HWIP, 0) != + IP_VERSION(4, 2, 0)) amdgpu_fence_process(&adev->sdma.instance[instance].page); break; } @@ -2122,7 +2165,7 @@ static int sdma_v4_0_print_iv_entry(struct amdgpu_device *adev, struct amdgpu_iv_entry *entry) { int instance; - struct amdgpu_task_info task_info; + struct amdgpu_task_info *task_info; u64 addr; instance = sdma_v4_0_irq_id_to_seq(entry->client_id); @@ -2134,15 +2177,20 @@ static int sdma_v4_0_print_iv_entry(struct amdgpu_device *adev, addr = (u64)entry->src_data[0] << 12; addr |= ((u64)entry->src_data[1] & 0xf) << 44; - memset(&task_info, 0, sizeof(struct amdgpu_task_info)); - amdgpu_vm_get_task_info(adev, entry->pasid, &task_info); - dev_dbg_ratelimited(adev->dev, - "[sdma%d] address:0x%016llx src_id:%u ring:%u vmid:%u " - "pasid:%u, for process %s pid %d thread %s pid %d\n", - instance, addr, entry->src_id, entry->ring_id, entry->vmid, - entry->pasid, task_info.process_name, task_info.tgid, - task_info.task_name, task_info.pid); + "[sdma%d] address:0x%016llx src_id:%u ring:%u vmid:%u pasid:%u\n", + instance, addr, entry->src_id, entry->ring_id, entry->vmid, + entry->pasid); + + task_info = amdgpu_vm_get_task_info_pasid(adev, entry->pasid); + if (task_info) { + dev_dbg_ratelimited(adev->dev, + " for process %s pid %d thread %s pid %d\n", + task_info->process_name, task_info->tgid, + task_info->task.comm, task_info->task.pid); + amdgpu_vm_put_task_info(task_info); + } + return 0; } @@ -2249,10 +2297,10 @@ static void sdma_v4_0_update_medium_grain_light_sleep( } } -static int sdma_v4_0_set_clockgating_state(void *handle, +static int sdma_v4_0_set_clockgating_state(struct amdgpu_ip_block *ip_block, enum amd_clockgating_state state) { - struct amdgpu_device *adev = (struct amdgpu_device *)handle; + struct amdgpu_device *adev = ip_block->adev; if (amdgpu_sriov_vf(adev)) return 0; @@ -2264,12 +2312,12 @@ static int sdma_v4_0_set_clockgating_state(void *handle, return 0; } -static int sdma_v4_0_set_powergating_state(void *handle, +static int sdma_v4_0_set_powergating_state(struct amdgpu_ip_block *ip_block, enum amd_powergating_state state) { - struct amdgpu_device *adev = (struct amdgpu_device *)handle; + struct amdgpu_device *adev = ip_block->adev; - switch (adev->ip_versions[SDMA0_HWIP][0]) { + switch (amdgpu_ip_version(adev, SDMA0_HWIP, 0)) { case IP_VERSION(4, 1, 0): case IP_VERSION(4, 1, 1): case IP_VERSION(4, 1, 2): @@ -2283,9 +2331,9 @@ static int sdma_v4_0_set_powergating_state(void *handle, return 0; } -static void sdma_v4_0_get_clockgating_state(void *handle, u64 *flags) +static void sdma_v4_0_get_clockgating_state(struct amdgpu_ip_block *ip_block, u64 *flags) { - struct amdgpu_device *adev = (struct amdgpu_device *)handle; + struct amdgpu_device *adev = ip_block->adev; int data; if (amdgpu_sriov_vf(adev)) @@ -2302,6 +2350,46 @@ static void sdma_v4_0_get_clockgating_state(void *handle, u64 *flags) *flags |= AMD_CG_SUPPORT_SDMA_LS; } +static void sdma_v4_0_print_ip_state(struct amdgpu_ip_block *ip_block, struct drm_printer *p) +{ + struct amdgpu_device *adev = ip_block->adev; + int i, j; + uint32_t reg_count = ARRAY_SIZE(sdma_reg_list_4_0); + uint32_t instance_offset; + + if (!adev->sdma.ip_dump) + return; + + drm_printf(p, "num_instances:%d\n", adev->sdma.num_instances); + for (i = 0; i < adev->sdma.num_instances; i++) { + instance_offset = i * reg_count; + drm_printf(p, "\nInstance:%d\n", i); + + for (j = 0; j < reg_count; j++) + drm_printf(p, "%-50s \t 0x%08x\n", sdma_reg_list_4_0[j].reg_name, + adev->sdma.ip_dump[instance_offset + j]); + } +} + +static void sdma_v4_0_dump_ip_state(struct amdgpu_ip_block *ip_block) +{ + struct amdgpu_device *adev = ip_block->adev; + int i, j; + uint32_t instance_offset; + uint32_t reg_count = ARRAY_SIZE(sdma_reg_list_4_0); + + if (!adev->sdma.ip_dump) + return; + + for (i = 0; i < adev->sdma.num_instances; i++) { + instance_offset = i * reg_count; + for (j = 0; j < reg_count; j++) + adev->sdma.ip_dump[instance_offset + j] = + RREG32(sdma_v4_0_get_reg_offset(adev, i, + sdma_reg_list_4_0[j].reg_offset)); + } +} + const struct amd_ip_funcs sdma_v4_0_ip_funcs = { .name = "sdma_v4_0", .early_init = sdma_v4_0_early_init, @@ -2318,52 +2406,16 @@ const struct amd_ip_funcs sdma_v4_0_ip_funcs = { .set_clockgating_state = sdma_v4_0_set_clockgating_state, .set_powergating_state = sdma_v4_0_set_powergating_state, .get_clockgating_state = sdma_v4_0_get_clockgating_state, + .dump_ip_state = sdma_v4_0_dump_ip_state, + .print_ip_state = sdma_v4_0_print_ip_state, }; static const struct amdgpu_ring_funcs sdma_v4_0_ring_funcs = { .type = AMDGPU_RING_TYPE_SDMA, - .align_mask = 0xf, - .nop = SDMA_PKT_NOP_HEADER_OP(SDMA_OP_NOP), - .support_64bit_ptrs = true, - .secure_submission_supported = true, - .vmhub = AMDGPU_MMHUB_0, - .get_rptr = sdma_v4_0_ring_get_rptr, - .get_wptr = sdma_v4_0_ring_get_wptr, - .set_wptr = sdma_v4_0_ring_set_wptr, - .emit_frame_size = - 6 + /* sdma_v4_0_ring_emit_hdp_flush */ - 3 + /* hdp invalidate */ - 6 + /* sdma_v4_0_ring_emit_pipeline_sync */ - /* sdma_v4_0_ring_emit_vm_flush */ - SOC15_FLUSH_GPU_TLB_NUM_WREG * 3 + - SOC15_FLUSH_GPU_TLB_NUM_REG_WAIT * 6 + - 10 + 10 + 10, /* sdma_v4_0_ring_emit_fence x3 for user fence, vm fence */ - .emit_ib_size = 7 + 6, /* sdma_v4_0_ring_emit_ib */ - .emit_ib = sdma_v4_0_ring_emit_ib, - .emit_fence = sdma_v4_0_ring_emit_fence, - .emit_pipeline_sync = sdma_v4_0_ring_emit_pipeline_sync, - .emit_vm_flush = sdma_v4_0_ring_emit_vm_flush, - .emit_hdp_flush = sdma_v4_0_ring_emit_hdp_flush, - .test_ring = sdma_v4_0_ring_test_ring, - .test_ib = sdma_v4_0_ring_test_ib, - .insert_nop = sdma_v4_0_ring_insert_nop, - .pad_ib = sdma_v4_0_ring_pad_ib, - .emit_wreg = sdma_v4_0_ring_emit_wreg, - .emit_reg_wait = sdma_v4_0_ring_emit_reg_wait, - .emit_reg_write_reg_wait = amdgpu_ring_emit_reg_write_reg_wait_helper, -}; - -/* - * On Arcturus, SDMA instance 5~7 has a different vmhub type(AMDGPU_MMHUB_1). - * So create a individual constant ring_funcs for those instances. - */ -static const struct amdgpu_ring_funcs sdma_v4_0_ring_funcs_2nd_mmhub = { - .type = AMDGPU_RING_TYPE_SDMA, - .align_mask = 0xf, + .align_mask = 0xff, .nop = SDMA_PKT_NOP_HEADER_OP(SDMA_OP_NOP), .support_64bit_ptrs = true, .secure_submission_supported = true, - .vmhub = AMDGPU_MMHUB_1, .get_rptr = sdma_v4_0_ring_get_rptr, .get_wptr = sdma_v4_0_ring_get_wptr, .set_wptr = sdma_v4_0_ring_set_wptr, @@ -2392,44 +2444,10 @@ static const struct amdgpu_ring_funcs sdma_v4_0_ring_funcs_2nd_mmhub = { static const struct amdgpu_ring_funcs sdma_v4_0_page_ring_funcs = { .type = AMDGPU_RING_TYPE_SDMA, - .align_mask = 0xf, + .align_mask = 0xff, .nop = SDMA_PKT_NOP_HEADER_OP(SDMA_OP_NOP), .support_64bit_ptrs = true, .secure_submission_supported = true, - .vmhub = AMDGPU_MMHUB_0, - .get_rptr = sdma_v4_0_ring_get_rptr, - .get_wptr = sdma_v4_0_page_ring_get_wptr, - .set_wptr = sdma_v4_0_page_ring_set_wptr, - .emit_frame_size = - 6 + /* sdma_v4_0_ring_emit_hdp_flush */ - 3 + /* hdp invalidate */ - 6 + /* sdma_v4_0_ring_emit_pipeline_sync */ - /* sdma_v4_0_ring_emit_vm_flush */ - SOC15_FLUSH_GPU_TLB_NUM_WREG * 3 + - SOC15_FLUSH_GPU_TLB_NUM_REG_WAIT * 6 + - 10 + 10 + 10, /* sdma_v4_0_ring_emit_fence x3 for user fence, vm fence */ - .emit_ib_size = 7 + 6, /* sdma_v4_0_ring_emit_ib */ - .emit_ib = sdma_v4_0_ring_emit_ib, - .emit_fence = sdma_v4_0_ring_emit_fence, - .emit_pipeline_sync = sdma_v4_0_ring_emit_pipeline_sync, - .emit_vm_flush = sdma_v4_0_ring_emit_vm_flush, - .emit_hdp_flush = sdma_v4_0_ring_emit_hdp_flush, - .test_ring = sdma_v4_0_ring_test_ring, - .test_ib = sdma_v4_0_ring_test_ib, - .insert_nop = sdma_v4_0_ring_insert_nop, - .pad_ib = sdma_v4_0_ring_pad_ib, - .emit_wreg = sdma_v4_0_ring_emit_wreg, - .emit_reg_wait = sdma_v4_0_ring_emit_reg_wait, - .emit_reg_write_reg_wait = amdgpu_ring_emit_reg_write_reg_wait_helper, -}; - -static const struct amdgpu_ring_funcs sdma_v4_0_page_ring_funcs_2nd_mmhub = { - .type = AMDGPU_RING_TYPE_SDMA, - .align_mask = 0xf, - .nop = SDMA_PKT_NOP_HEADER_OP(SDMA_OP_NOP), - .support_64bit_ptrs = true, - .secure_submission_supported = true, - .vmhub = AMDGPU_MMHUB_1, .get_rptr = sdma_v4_0_ring_get_rptr, .get_wptr = sdma_v4_0_page_ring_get_wptr, .set_wptr = sdma_v4_0_page_ring_set_wptr, @@ -2461,19 +2479,10 @@ static void sdma_v4_0_set_ring_funcs(struct amdgpu_device *adev) int i; for (i = 0; i < adev->sdma.num_instances; i++) { - if (adev->ip_versions[SDMA0_HWIP][0] == IP_VERSION(4, 2, 2) && i >= 5) - adev->sdma.instance[i].ring.funcs = - &sdma_v4_0_ring_funcs_2nd_mmhub; - else - adev->sdma.instance[i].ring.funcs = - &sdma_v4_0_ring_funcs; + adev->sdma.instance[i].ring.funcs = &sdma_v4_0_ring_funcs; adev->sdma.instance[i].ring.me = i; if (adev->sdma.has_page_queue) { - if (adev->ip_versions[SDMA0_HWIP][0] == IP_VERSION(4, 2, 2) && i >= 5) - adev->sdma.instance[i].page.funcs = - &sdma_v4_0_page_ring_funcs_2nd_mmhub; - else - adev->sdma.instance[i].page.funcs = + adev->sdma.instance[i].page.funcs = &sdma_v4_0_page_ring_funcs; adev->sdma.instance[i].page.me = i; } @@ -2542,7 +2551,7 @@ static void sdma_v4_0_set_irq_funcs(struct amdgpu_device *adev) * @src_offset: src GPU address * @dst_offset: dst GPU address * @byte_count: number of bytes to xfer - * @tmz: if a secure copy should be used + * @copy_flags: copy flags for the buffers * * Copy GPU buffers using the DMA engine (VEGA10/12). * Used by the amdgpu ttm implementation to move pages if @@ -2552,11 +2561,11 @@ static void sdma_v4_0_emit_copy_buffer(struct amdgpu_ib *ib, uint64_t src_offset, uint64_t dst_offset, uint32_t byte_count, - bool tmz) + uint32_t copy_flags) { ib->ptr[ib->length_dw++] = SDMA_PKT_HEADER_OP(SDMA_OP_COPY) | SDMA_PKT_HEADER_SUB_OP(SDMA_SUBOP_COPY_LINEAR) | - SDMA_PKT_COPY_LINEAR_HEADER_TMZ(tmz ? 1 : 0); + SDMA_PKT_COPY_LINEAR_HEADER_TMZ((copy_flags & AMDGPU_COPY_FLAGS_TMZ) ? 1 : 0); ib->ptr[ib->length_dw++] = byte_count - 1; ib->ptr[ib->length_dw++] = 0; /* src/dst endian swap */ ib->ptr[ib->length_dw++] = lower_32_bits(src_offset); @@ -2713,7 +2722,7 @@ static struct amdgpu_sdma_ras sdma_v4_0_ras = { static void sdma_v4_0_set_ras_funcs(struct amdgpu_device *adev) { - switch (adev->ip_versions[SDMA0_HWIP][0]) { + switch (amdgpu_ip_version(adev, SDMA0_HWIP, 0)) { case IP_VERSION(4, 2, 0): case IP_VERSION(4, 2, 2): adev->sdma.ras = &sdma_v4_0_ras; @@ -2724,23 +2733,6 @@ static void sdma_v4_0_set_ras_funcs(struct amdgpu_device *adev) default: break; } - - if (adev->sdma.ras) { - amdgpu_ras_register_ras_block(adev, &adev->sdma.ras->ras_block); - - strcpy(adev->sdma.ras->ras_block.ras_comm.name, "sdma"); - adev->sdma.ras->ras_block.ras_comm.block = AMDGPU_RAS_BLOCK__SDMA; - adev->sdma.ras->ras_block.ras_comm.type = AMDGPU_RAS_ERROR__MULTI_UNCORRECTABLE; - adev->sdma.ras_if = &adev->sdma.ras->ras_block.ras_comm; - - /* If don't define special ras_late_init function, use default ras_late_init */ - if (!adev->sdma.ras->ras_block.ras_late_init) - adev->sdma.ras->ras_block.ras_late_init = amdgpu_sdma_ras_late_init; - - /* If not defined special ras_cb function, use default ras_cb */ - if (!adev->sdma.ras->ras_block.ras_cb) - adev->sdma.ras->ras_block.ras_cb = amdgpu_sdma_process_ras_data_cb; - } } const struct amdgpu_ip_block_version sdma_v4_0_ip_block = { |
