| /* |
| * Copyright 2021 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/delay.h> |
| #include <linux/kernel.h> |
| #include <linux/firmware.h> |
| #include <linux/module.h> |
| #include <linux/pci.h> |
| #include "amdgpu.h" |
| #include "amdgpu_gfx.h" |
| #include "amdgpu_psp.h" |
| #include "amdgpu_smu.h" |
| #include "amdgpu_atomfirmware.h" |
| #include "imu_v11_0.h" |
| #include "soc21.h" |
| #include "nvd.h" |
| |
| #include "gc/gc_11_0_0_offset.h" |
| #include "gc/gc_11_0_0_sh_mask.h" |
| #include "smuio/smuio_13_0_6_offset.h" |
| #include "smuio/smuio_13_0_6_sh_mask.h" |
| #include "navi10_enum.h" |
| #include "ivsrcid/gfx/irqsrcs_gfx_11_0_0.h" |
| |
| #include "soc15.h" |
| #include "soc15d.h" |
| #include "clearstate_gfx11.h" |
| #include "v11_structs.h" |
| #include "gfx_v11_0.h" |
| #include "gfx_v11_0_3.h" |
| #include "nbio_v4_3.h" |
| #include "mes_v11_0.h" |
| |
| #define GFX11_NUM_GFX_RINGS 1 |
| #define GFX11_MEC_HPD_SIZE 2048 |
| |
| #define RLCG_UCODE_LOADING_START_ADDRESS 0x00002000L |
| #define RLC_PG_DELAY_3_DEFAULT_GC_11_0_1 0x1388 |
| |
| #define regCGTT_WD_CLK_CTRL 0x5086 |
| #define regCGTT_WD_CLK_CTRL_BASE_IDX 1 |
| #define regRLC_RLCS_BOOTLOAD_STATUS_gc_11_0_1 0x4e7e |
| #define regRLC_RLCS_BOOTLOAD_STATUS_gc_11_0_1_BASE_IDX 1 |
| #define regPC_CONFIG_CNTL_1 0x194d |
| #define regPC_CONFIG_CNTL_1_BASE_IDX 1 |
| |
| MODULE_FIRMWARE("amdgpu/gc_11_0_0_pfp.bin"); |
| MODULE_FIRMWARE("amdgpu/gc_11_0_0_me.bin"); |
| MODULE_FIRMWARE("amdgpu/gc_11_0_0_mec.bin"); |
| MODULE_FIRMWARE("amdgpu/gc_11_0_0_rlc.bin"); |
| MODULE_FIRMWARE("amdgpu/gc_11_0_0_rlc_1.bin"); |
| MODULE_FIRMWARE("amdgpu/gc_11_0_0_toc.bin"); |
| MODULE_FIRMWARE("amdgpu/gc_11_0_1_pfp.bin"); |
| MODULE_FIRMWARE("amdgpu/gc_11_0_1_me.bin"); |
| MODULE_FIRMWARE("amdgpu/gc_11_0_1_mec.bin"); |
| MODULE_FIRMWARE("amdgpu/gc_11_0_1_rlc.bin"); |
| MODULE_FIRMWARE("amdgpu/gc_11_0_2_pfp.bin"); |
| MODULE_FIRMWARE("amdgpu/gc_11_0_2_me.bin"); |
| MODULE_FIRMWARE("amdgpu/gc_11_0_2_mec.bin"); |
| MODULE_FIRMWARE("amdgpu/gc_11_0_2_rlc.bin"); |
| MODULE_FIRMWARE("amdgpu/gc_11_0_3_pfp.bin"); |
| MODULE_FIRMWARE("amdgpu/gc_11_0_3_me.bin"); |
| MODULE_FIRMWARE("amdgpu/gc_11_0_3_mec.bin"); |
| MODULE_FIRMWARE("amdgpu/gc_11_0_3_rlc.bin"); |
| MODULE_FIRMWARE("amdgpu/gc_11_0_4_pfp.bin"); |
| MODULE_FIRMWARE("amdgpu/gc_11_0_4_me.bin"); |
| MODULE_FIRMWARE("amdgpu/gc_11_0_4_mec.bin"); |
| MODULE_FIRMWARE("amdgpu/gc_11_0_4_rlc.bin"); |
| MODULE_FIRMWARE("amdgpu/gc_11_5_0_pfp.bin"); |
| MODULE_FIRMWARE("amdgpu/gc_11_5_0_me.bin"); |
| MODULE_FIRMWARE("amdgpu/gc_11_5_0_mec.bin"); |
| MODULE_FIRMWARE("amdgpu/gc_11_5_0_rlc.bin"); |
| |
| static const struct soc15_reg_golden golden_settings_gc_11_0[] = { |
| SOC15_REG_GOLDEN_VALUE(GC, 0, regTCP_CNTL, 0x20000000, 0x20000000) |
| }; |
| |
| static const struct soc15_reg_golden golden_settings_gc_11_0_1[] = |
| { |
| SOC15_REG_GOLDEN_VALUE(GC, 0, regCGTT_GS_NGG_CLK_CTRL, 0x9fff8fff, 0x00000010), |
| SOC15_REG_GOLDEN_VALUE(GC, 0, regCGTT_WD_CLK_CTRL, 0xffff8fff, 0x00000010), |
| SOC15_REG_GOLDEN_VALUE(GC, 0, regCPF_GCR_CNTL, 0x0007ffff, 0x0000c200), |
| SOC15_REG_GOLDEN_VALUE(GC, 0, regGL2C_CTRL3, 0xffff001b, 0x00f01988), |
| SOC15_REG_GOLDEN_VALUE(GC, 0, regPA_CL_ENHANCE, 0xf0ffffff, 0x00880007), |
| SOC15_REG_GOLDEN_VALUE(GC, 0, regPA_SC_ENHANCE_3, 0xfffffffd, 0x00000008), |
| SOC15_REG_GOLDEN_VALUE(GC, 0, regPA_SC_VRS_SURFACE_CNTL_1, 0xfff891ff, 0x55480100), |
| SOC15_REG_GOLDEN_VALUE(GC, 0, regTA_CNTL_AUX, 0xf7f7ffff, 0x01030000), |
| SOC15_REG_GOLDEN_VALUE(GC, 0, regTCP_CNTL2, 0xfcffffff, 0x0000000a) |
| }; |
| |
| #define DEFAULT_SH_MEM_CONFIG \ |
| ((SH_MEM_ADDRESS_MODE_64 << SH_MEM_CONFIG__ADDRESS_MODE__SHIFT) | \ |
| (SH_MEM_ALIGNMENT_MODE_UNALIGNED << SH_MEM_CONFIG__ALIGNMENT_MODE__SHIFT) | \ |
| (3 << SH_MEM_CONFIG__INITIAL_INST_PREFETCH__SHIFT)) |
| |
| static void gfx_v11_0_disable_gpa_mode(struct amdgpu_device *adev); |
| static void gfx_v11_0_set_ring_funcs(struct amdgpu_device *adev); |
| static void gfx_v11_0_set_irq_funcs(struct amdgpu_device *adev); |
| static void gfx_v11_0_set_gds_init(struct amdgpu_device *adev); |
| static void gfx_v11_0_set_rlc_funcs(struct amdgpu_device *adev); |
| static void gfx_v11_0_set_mqd_funcs(struct amdgpu_device *adev); |
| static void gfx_v11_0_set_imu_funcs(struct amdgpu_device *adev); |
| static int gfx_v11_0_get_cu_info(struct amdgpu_device *adev, |
| struct amdgpu_cu_info *cu_info); |
| static uint64_t gfx_v11_0_get_gpu_clock_counter(struct amdgpu_device *adev); |
| static void gfx_v11_0_select_se_sh(struct amdgpu_device *adev, u32 se_num, |
| u32 sh_num, u32 instance, int xcc_id); |
| static u32 gfx_v11_0_get_wgp_active_bitmap_per_sh(struct amdgpu_device *adev); |
| |
| static void gfx_v11_0_ring_emit_de_meta(struct amdgpu_ring *ring, bool resume); |
| static void gfx_v11_0_ring_emit_frame_cntl(struct amdgpu_ring *ring, bool start, bool secure); |
| static void gfx_v11_0_ring_emit_wreg(struct amdgpu_ring *ring, uint32_t reg, |
| uint32_t val); |
| static int gfx_v11_0_wait_for_rlc_autoload_complete(struct amdgpu_device *adev); |
| static void gfx_v11_0_ring_invalidate_tlbs(struct amdgpu_ring *ring, |
| uint16_t pasid, uint32_t flush_type, |
| bool all_hub, uint8_t dst_sel); |
| static void gfx_v11_0_set_safe_mode(struct amdgpu_device *adev, int xcc_id); |
| static void gfx_v11_0_unset_safe_mode(struct amdgpu_device *adev, int xcc_id); |
| static void gfx_v11_0_update_perf_clk(struct amdgpu_device *adev, |
| bool enable); |
| |
| static void gfx11_kiq_set_resources(struct amdgpu_ring *kiq_ring, uint64_t queue_mask) |
| { |
| amdgpu_ring_write(kiq_ring, PACKET3(PACKET3_SET_RESOURCES, 6)); |
| amdgpu_ring_write(kiq_ring, PACKET3_SET_RESOURCES_VMID_MASK(0) | |
| PACKET3_SET_RESOURCES_UNMAP_LATENTY(0xa) | /* unmap_latency: 0xa (~ 1s) */ |
| PACKET3_SET_RESOURCES_QUEUE_TYPE(0)); /* vmid_mask:0 queue_type:0 (KIQ) */ |
| amdgpu_ring_write(kiq_ring, lower_32_bits(queue_mask)); /* queue mask lo */ |
| amdgpu_ring_write(kiq_ring, upper_32_bits(queue_mask)); /* queue mask hi */ |
| amdgpu_ring_write(kiq_ring, 0); /* gws mask lo */ |
| amdgpu_ring_write(kiq_ring, 0); /* gws mask hi */ |
| amdgpu_ring_write(kiq_ring, 0); /* oac mask */ |
| amdgpu_ring_write(kiq_ring, 0); /* gds heap base:0, gds heap size:0 */ |
| } |
| |
| static void gfx11_kiq_map_queues(struct amdgpu_ring *kiq_ring, |
| struct amdgpu_ring *ring) |
| { |
| uint64_t mqd_addr = amdgpu_bo_gpu_offset(ring->mqd_obj); |
| uint64_t wptr_addr = ring->wptr_gpu_addr; |
| uint32_t me = 0, eng_sel = 0; |
| |
| switch (ring->funcs->type) { |
| case AMDGPU_RING_TYPE_COMPUTE: |
| me = 1; |
| eng_sel = 0; |
| break; |
| case AMDGPU_RING_TYPE_GFX: |
| me = 0; |
| eng_sel = 4; |
| break; |
| case AMDGPU_RING_TYPE_MES: |
| me = 2; |
| eng_sel = 5; |
| break; |
| default: |
| WARN_ON(1); |
| } |
| |
| amdgpu_ring_write(kiq_ring, PACKET3(PACKET3_MAP_QUEUES, 5)); |
| /* Q_sel:0, vmid:0, vidmem: 1, engine:0, num_Q:1*/ |
| amdgpu_ring_write(kiq_ring, /* Q_sel: 0, vmid: 0, engine: 0, num_Q: 1 */ |
| PACKET3_MAP_QUEUES_QUEUE_SEL(0) | /* Queue_Sel */ |
| PACKET3_MAP_QUEUES_VMID(0) | /* VMID */ |
| PACKET3_MAP_QUEUES_QUEUE(ring->queue) | |
| PACKET3_MAP_QUEUES_PIPE(ring->pipe) | |
| PACKET3_MAP_QUEUES_ME((me)) | |
| PACKET3_MAP_QUEUES_QUEUE_TYPE(0) | /*queue_type: normal compute queue */ |
| PACKET3_MAP_QUEUES_ALLOC_FORMAT(0) | /* alloc format: all_on_one_pipe */ |
| PACKET3_MAP_QUEUES_ENGINE_SEL(eng_sel) | |
| PACKET3_MAP_QUEUES_NUM_QUEUES(1)); /* num_queues: must be 1 */ |
| amdgpu_ring_write(kiq_ring, PACKET3_MAP_QUEUES_DOORBELL_OFFSET(ring->doorbell_index)); |
| amdgpu_ring_write(kiq_ring, lower_32_bits(mqd_addr)); |
| amdgpu_ring_write(kiq_ring, upper_32_bits(mqd_addr)); |
| amdgpu_ring_write(kiq_ring, lower_32_bits(wptr_addr)); |
| amdgpu_ring_write(kiq_ring, upper_32_bits(wptr_addr)); |
| } |
| |
| static void gfx11_kiq_unmap_queues(struct amdgpu_ring *kiq_ring, |
| struct amdgpu_ring *ring, |
| enum amdgpu_unmap_queues_action action, |
| u64 gpu_addr, u64 seq) |
| { |
| struct amdgpu_device *adev = kiq_ring->adev; |
| uint32_t eng_sel = ring->funcs->type == AMDGPU_RING_TYPE_GFX ? 4 : 0; |
| |
| if (adev->enable_mes && !adev->gfx.kiq[0].ring.sched.ready) { |
| amdgpu_mes_unmap_legacy_queue(adev, ring, action, gpu_addr, seq); |
| return; |
| } |
| |
| amdgpu_ring_write(kiq_ring, PACKET3(PACKET3_UNMAP_QUEUES, 4)); |
| amdgpu_ring_write(kiq_ring, /* Q_sel: 0, vmid: 0, engine: 0, num_Q: 1 */ |
| PACKET3_UNMAP_QUEUES_ACTION(action) | |
| PACKET3_UNMAP_QUEUES_QUEUE_SEL(0) | |
| PACKET3_UNMAP_QUEUES_ENGINE_SEL(eng_sel) | |
| PACKET3_UNMAP_QUEUES_NUM_QUEUES(1)); |
| amdgpu_ring_write(kiq_ring, |
| PACKET3_UNMAP_QUEUES_DOORBELL_OFFSET0(ring->doorbell_index)); |
| |
| if (action == PREEMPT_QUEUES_NO_UNMAP) { |
| amdgpu_ring_write(kiq_ring, lower_32_bits(gpu_addr)); |
| amdgpu_ring_write(kiq_ring, upper_32_bits(gpu_addr)); |
| amdgpu_ring_write(kiq_ring, seq); |
| } else { |
| amdgpu_ring_write(kiq_ring, 0); |
| amdgpu_ring_write(kiq_ring, 0); |
| amdgpu_ring_write(kiq_ring, 0); |
| } |
| } |
| |
| static void gfx11_kiq_query_status(struct amdgpu_ring *kiq_ring, |
| struct amdgpu_ring *ring, |
| u64 addr, |
| u64 seq) |
| { |
| uint32_t eng_sel = ring->funcs->type == AMDGPU_RING_TYPE_GFX ? 4 : 0; |
| |
| amdgpu_ring_write(kiq_ring, PACKET3(PACKET3_QUERY_STATUS, 5)); |
| amdgpu_ring_write(kiq_ring, |
| PACKET3_QUERY_STATUS_CONTEXT_ID(0) | |
| PACKET3_QUERY_STATUS_INTERRUPT_SEL(0) | |
| PACKET3_QUERY_STATUS_COMMAND(2)); |
| amdgpu_ring_write(kiq_ring, /* Q_sel: 0, vmid: 0, engine: 0, num_Q: 1 */ |
| PACKET3_QUERY_STATUS_DOORBELL_OFFSET(ring->doorbell_index) | |
| PACKET3_QUERY_STATUS_ENG_SEL(eng_sel)); |
| amdgpu_ring_write(kiq_ring, lower_32_bits(addr)); |
| amdgpu_ring_write(kiq_ring, upper_32_bits(addr)); |
| amdgpu_ring_write(kiq_ring, lower_32_bits(seq)); |
| amdgpu_ring_write(kiq_ring, upper_32_bits(seq)); |
| } |
| |
| static void gfx11_kiq_invalidate_tlbs(struct amdgpu_ring *kiq_ring, |
| uint16_t pasid, uint32_t flush_type, |
| bool all_hub) |
| { |
| gfx_v11_0_ring_invalidate_tlbs(kiq_ring, pasid, flush_type, all_hub, 1); |
| } |
| |
| static const struct kiq_pm4_funcs gfx_v11_0_kiq_pm4_funcs = { |
| .kiq_set_resources = gfx11_kiq_set_resources, |
| .kiq_map_queues = gfx11_kiq_map_queues, |
| .kiq_unmap_queues = gfx11_kiq_unmap_queues, |
| .kiq_query_status = gfx11_kiq_query_status, |
| .kiq_invalidate_tlbs = gfx11_kiq_invalidate_tlbs, |
| .set_resources_size = 8, |
| .map_queues_size = 7, |
| .unmap_queues_size = 6, |
| .query_status_size = 7, |
| .invalidate_tlbs_size = 2, |
| }; |
| |
| static void gfx_v11_0_set_kiq_pm4_funcs(struct amdgpu_device *adev) |
| { |
| adev->gfx.kiq[0].pmf = &gfx_v11_0_kiq_pm4_funcs; |
| } |
| |
| static void gfx_v11_0_init_golden_registers(struct amdgpu_device *adev) |
| { |
| if (amdgpu_sriov_vf(adev)) |
| return; |
| |
| switch (amdgpu_ip_version(adev, GC_HWIP, 0)) { |
| case IP_VERSION(11, 0, 1): |
| case IP_VERSION(11, 0, 4): |
| soc15_program_register_sequence(adev, |
| golden_settings_gc_11_0_1, |
| (const u32)ARRAY_SIZE(golden_settings_gc_11_0_1)); |
| break; |
| default: |
| break; |
| } |
| soc15_program_register_sequence(adev, |
| golden_settings_gc_11_0, |
| (const u32)ARRAY_SIZE(golden_settings_gc_11_0)); |
| |
| } |
| |
| static void gfx_v11_0_write_data_to_reg(struct amdgpu_ring *ring, int eng_sel, |
| bool wc, uint32_t reg, uint32_t val) |
| { |
| amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3)); |
| amdgpu_ring_write(ring, WRITE_DATA_ENGINE_SEL(eng_sel) | |
| WRITE_DATA_DST_SEL(0) | (wc ? WR_CONFIRM : 0)); |
| amdgpu_ring_write(ring, reg); |
| amdgpu_ring_write(ring, 0); |
| amdgpu_ring_write(ring, val); |
| } |
| |
| static void gfx_v11_0_wait_reg_mem(struct amdgpu_ring *ring, int eng_sel, |
| int mem_space, int opt, uint32_t addr0, |
| uint32_t addr1, uint32_t ref, uint32_t mask, |
| uint32_t inv) |
| { |
| amdgpu_ring_write(ring, PACKET3(PACKET3_WAIT_REG_MEM, 5)); |
| amdgpu_ring_write(ring, |
| /* memory (1) or register (0) */ |
| (WAIT_REG_MEM_MEM_SPACE(mem_space) | |
| WAIT_REG_MEM_OPERATION(opt) | /* wait */ |
| WAIT_REG_MEM_FUNCTION(3) | /* equal */ |
| WAIT_REG_MEM_ENGINE(eng_sel))); |
| |
| if (mem_space) |
| BUG_ON(addr0 & 0x3); /* Dword align */ |
| amdgpu_ring_write(ring, addr0); |
| amdgpu_ring_write(ring, addr1); |
| amdgpu_ring_write(ring, ref); |
| amdgpu_ring_write(ring, mask); |
| amdgpu_ring_write(ring, inv); /* poll interval */ |
| } |
| |
| static int gfx_v11_0_ring_test_ring(struct amdgpu_ring *ring) |
| { |
| struct amdgpu_device *adev = ring->adev; |
| uint32_t scratch = SOC15_REG_OFFSET(GC, 0, regSCRATCH_REG0); |
| uint32_t tmp = 0; |
| unsigned i; |
| int r; |
| |
| WREG32(scratch, 0xCAFEDEAD); |
| r = amdgpu_ring_alloc(ring, 5); |
| if (r) { |
| DRM_ERROR("amdgpu: cp failed to lock ring %d (%d).\n", |
| ring->idx, r); |
| return r; |
| } |
| |
| if (ring->funcs->type == AMDGPU_RING_TYPE_KIQ) { |
| gfx_v11_0_ring_emit_wreg(ring, scratch, 0xDEADBEEF); |
| } else { |
| amdgpu_ring_write(ring, PACKET3(PACKET3_SET_UCONFIG_REG, 1)); |
| amdgpu_ring_write(ring, scratch - |
| PACKET3_SET_UCONFIG_REG_START); |
| amdgpu_ring_write(ring, 0xDEADBEEF); |
| } |
| amdgpu_ring_commit(ring); |
| |
| for (i = 0; i < adev->usec_timeout; i++) { |
| tmp = RREG32(scratch); |
| if (tmp == 0xDEADBEEF) |
| break; |
| if (amdgpu_emu_mode == 1) |
| msleep(1); |
| else |
| udelay(1); |
| } |
| |
| if (i >= adev->usec_timeout) |
| r = -ETIMEDOUT; |
| return r; |
| } |
| |
| static int gfx_v11_0_ring_test_ib(struct amdgpu_ring *ring, long timeout) |
| { |
| struct amdgpu_device *adev = ring->adev; |
| struct amdgpu_ib ib; |
| struct dma_fence *f = NULL; |
| unsigned index; |
| uint64_t gpu_addr; |
| volatile uint32_t *cpu_ptr; |
| long r; |
| |
| /* MES KIQ fw hasn't indirect buffer support for now */ |
| if (adev->enable_mes_kiq && |
| ring->funcs->type == AMDGPU_RING_TYPE_KIQ) |
| return 0; |
| |
| memset(&ib, 0, sizeof(ib)); |
| |
| if (ring->is_mes_queue) { |
| uint32_t padding, offset; |
| |
| offset = amdgpu_mes_ctx_get_offs(ring, AMDGPU_MES_CTX_IB_OFFS); |
| padding = amdgpu_mes_ctx_get_offs(ring, |
| AMDGPU_MES_CTX_PADDING_OFFS); |
| |
| ib.gpu_addr = amdgpu_mes_ctx_get_offs_gpu_addr(ring, offset); |
| ib.ptr = amdgpu_mes_ctx_get_offs_cpu_addr(ring, offset); |
| |
| gpu_addr = amdgpu_mes_ctx_get_offs_gpu_addr(ring, padding); |
| cpu_ptr = amdgpu_mes_ctx_get_offs_cpu_addr(ring, padding); |
| *cpu_ptr = cpu_to_le32(0xCAFEDEAD); |
| } else { |
| r = amdgpu_device_wb_get(adev, &index); |
| if (r) |
| return r; |
| |
| gpu_addr = adev->wb.gpu_addr + (index * 4); |
| adev->wb.wb[index] = cpu_to_le32(0xCAFEDEAD); |
| cpu_ptr = &adev->wb.wb[index]; |
| |
| r = amdgpu_ib_get(adev, NULL, 20, AMDGPU_IB_POOL_DIRECT, &ib); |
| if (r) { |
| DRM_ERROR("amdgpu: failed to get ib (%ld).\n", r); |
| goto err1; |
| } |
| } |
| |
| ib.ptr[0] = PACKET3(PACKET3_WRITE_DATA, 3); |
| ib.ptr[1] = WRITE_DATA_DST_SEL(5) | WR_CONFIRM; |
| ib.ptr[2] = lower_32_bits(gpu_addr); |
| ib.ptr[3] = upper_32_bits(gpu_addr); |
| ib.ptr[4] = 0xDEADBEEF; |
| ib.length_dw = 5; |
| |
| r = amdgpu_ib_schedule(ring, 1, &ib, NULL, &f); |
| if (r) |
| goto err2; |
| |
| r = dma_fence_wait_timeout(f, false, timeout); |
| if (r == 0) { |
| r = -ETIMEDOUT; |
| goto err2; |
| } else if (r < 0) { |
| goto err2; |
| } |
| |
| if (le32_to_cpu(*cpu_ptr) == 0xDEADBEEF) |
| r = 0; |
| else |
| r = -EINVAL; |
| err2: |
| if (!ring->is_mes_queue) |
| amdgpu_ib_free(adev, &ib, NULL); |
| dma_fence_put(f); |
| err1: |
| if (!ring->is_mes_queue) |
| amdgpu_device_wb_free(adev, index); |
| return r; |
| } |
| |
| static void gfx_v11_0_free_microcode(struct amdgpu_device *adev) |
| { |
| amdgpu_ucode_release(&adev->gfx.pfp_fw); |
| amdgpu_ucode_release(&adev->gfx.me_fw); |
| amdgpu_ucode_release(&adev->gfx.rlc_fw); |
| amdgpu_ucode_release(&adev->gfx.mec_fw); |
| |
| kfree(adev->gfx.rlc.register_list_format); |
| } |
| |
| static int gfx_v11_0_init_toc_microcode(struct amdgpu_device *adev, const char *ucode_prefix) |
| { |
| const struct psp_firmware_header_v1_0 *toc_hdr; |
| int err = 0; |
| char fw_name[40]; |
| |
| snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_toc.bin", ucode_prefix); |
| err = amdgpu_ucode_request(adev, &adev->psp.toc_fw, fw_name); |
| if (err) |
| goto out; |
| |
| toc_hdr = (const struct psp_firmware_header_v1_0 *)adev->psp.toc_fw->data; |
| adev->psp.toc.fw_version = le32_to_cpu(toc_hdr->header.ucode_version); |
| adev->psp.toc.feature_version = le32_to_cpu(toc_hdr->sos.fw_version); |
| adev->psp.toc.size_bytes = le32_to_cpu(toc_hdr->header.ucode_size_bytes); |
| adev->psp.toc.start_addr = (uint8_t *)toc_hdr + |
| le32_to_cpu(toc_hdr->header.ucode_array_offset_bytes); |
| return 0; |
| out: |
| amdgpu_ucode_release(&adev->psp.toc_fw); |
| return err; |
| } |
| |
| static void gfx_v11_0_check_fw_cp_gfx_shadow(struct amdgpu_device *adev) |
| { |
| switch (amdgpu_ip_version(adev, GC_HWIP, 0)) { |
| case IP_VERSION(11, 0, 0): |
| case IP_VERSION(11, 0, 2): |
| case IP_VERSION(11, 0, 3): |
| if ((adev->gfx.me_fw_version >= 1505) && |
| (adev->gfx.pfp_fw_version >= 1600) && |
| (adev->gfx.mec_fw_version >= 512)) { |
| if (amdgpu_sriov_vf(adev)) |
| adev->gfx.cp_gfx_shadow = true; |
| else |
| adev->gfx.cp_gfx_shadow = false; |
| } |
| break; |
| default: |
| adev->gfx.cp_gfx_shadow = false; |
| break; |
| } |
| } |
| |
| static int gfx_v11_0_init_microcode(struct amdgpu_device *adev) |
| { |
| char fw_name[40]; |
| char ucode_prefix[30]; |
| int err; |
| const struct rlc_firmware_header_v2_0 *rlc_hdr; |
| uint16_t version_major; |
| uint16_t version_minor; |
| |
| DRM_DEBUG("\n"); |
| |
| amdgpu_ucode_ip_version_decode(adev, GC_HWIP, ucode_prefix, sizeof(ucode_prefix)); |
| |
| snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_pfp.bin", ucode_prefix); |
| err = amdgpu_ucode_request(adev, &adev->gfx.pfp_fw, fw_name); |
| if (err) |
| goto out; |
| /* check pfp fw hdr version to decide if enable rs64 for gfx11.*/ |
| adev->gfx.rs64_enable = amdgpu_ucode_hdr_version( |
| (union amdgpu_firmware_header *) |
| adev->gfx.pfp_fw->data, 2, 0); |
| if (adev->gfx.rs64_enable) { |
| dev_info(adev->dev, "CP RS64 enable\n"); |
| amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_RS64_PFP); |
| amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_RS64_PFP_P0_STACK); |
| amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_RS64_PFP_P1_STACK); |
| } else { |
| amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_PFP); |
| } |
| |
| snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_me.bin", ucode_prefix); |
| err = amdgpu_ucode_request(adev, &adev->gfx.me_fw, fw_name); |
| if (err) |
| goto out; |
| if (adev->gfx.rs64_enable) { |
| amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_RS64_ME); |
| amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_RS64_ME_P0_STACK); |
| amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_RS64_ME_P1_STACK); |
| } else { |
| amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_ME); |
| } |
| |
| if (!amdgpu_sriov_vf(adev)) { |
| if (amdgpu_ip_version(adev, GC_HWIP, 0) == IP_VERSION(11, 0, 0) && |
| adev->pdev->revision == 0xCE) |
| snprintf(fw_name, sizeof(fw_name), "amdgpu/gc_11_0_0_rlc_1.bin"); |
| else |
| snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_rlc.bin", ucode_prefix); |
| err = amdgpu_ucode_request(adev, &adev->gfx.rlc_fw, fw_name); |
| if (err) |
| goto out; |
| rlc_hdr = (const struct rlc_firmware_header_v2_0 *)adev->gfx.rlc_fw->data; |
| version_major = le16_to_cpu(rlc_hdr->header.header_version_major); |
| version_minor = le16_to_cpu(rlc_hdr->header.header_version_minor); |
| err = amdgpu_gfx_rlc_init_microcode(adev, version_major, version_minor); |
| if (err) |
| goto out; |
| } |
| |
| snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_mec.bin", ucode_prefix); |
| err = amdgpu_ucode_request(adev, &adev->gfx.mec_fw, fw_name); |
| if (err) |
| goto out; |
| if (adev->gfx.rs64_enable) { |
| amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_RS64_MEC); |
| amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_RS64_MEC_P0_STACK); |
| amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_RS64_MEC_P1_STACK); |
| amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_RS64_MEC_P2_STACK); |
| amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_RS64_MEC_P3_STACK); |
| } else { |
| amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_MEC1); |
| amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_MEC1_JT); |
| } |
| |
| if (adev->firmware.load_type == AMDGPU_FW_LOAD_RLC_BACKDOOR_AUTO) |
| err = gfx_v11_0_init_toc_microcode(adev, ucode_prefix); |
| |
| /* only one MEC for gfx 11.0.0. */ |
| adev->gfx.mec2_fw = NULL; |
| |
| gfx_v11_0_check_fw_cp_gfx_shadow(adev); |
| |
| if (adev->gfx.imu.funcs && adev->gfx.imu.funcs->init_microcode) { |
| err = adev->gfx.imu.funcs->init_microcode(adev); |
| if (err) |
| DRM_ERROR("Failed to init imu firmware!\n"); |
| return err; |
| } |
| |
| out: |
| if (err) { |
| amdgpu_ucode_release(&adev->gfx.pfp_fw); |
| amdgpu_ucode_release(&adev->gfx.me_fw); |
| amdgpu_ucode_release(&adev->gfx.rlc_fw); |
| amdgpu_ucode_release(&adev->gfx.mec_fw); |
| } |
| |
| return err; |
| } |
| |
| static u32 gfx_v11_0_get_csb_size(struct amdgpu_device *adev) |
| { |
| u32 count = 0; |
| const struct cs_section_def *sect = NULL; |
| const struct cs_extent_def *ext = NULL; |
| |
| /* begin clear state */ |
| count += 2; |
| /* context control state */ |
| count += 3; |
| |
| for (sect = gfx11_cs_data; sect->section != NULL; ++sect) { |
| for (ext = sect->section; ext->extent != NULL; ++ext) { |
| if (sect->id == SECT_CONTEXT) |
| count += 2 + ext->reg_count; |
| else |
| return 0; |
| } |
| } |
| |
| /* set PA_SC_TILE_STEERING_OVERRIDE */ |
| count += 3; |
| /* end clear state */ |
| count += 2; |
| /* clear state */ |
| count += 2; |
| |
| return count; |
| } |
| |
| static void gfx_v11_0_get_csb_buffer(struct amdgpu_device *adev, |
| volatile u32 *buffer) |
| { |
| u32 count = 0, i; |
| const struct cs_section_def *sect = NULL; |
| const struct cs_extent_def *ext = NULL; |
| int ctx_reg_offset; |
| |
| if (adev->gfx.rlc.cs_data == NULL) |
| return; |
| if (buffer == NULL) |
| return; |
| |
| buffer[count++] = cpu_to_le32(PACKET3(PACKET3_PREAMBLE_CNTL, 0)); |
| buffer[count++] = cpu_to_le32(PACKET3_PREAMBLE_BEGIN_CLEAR_STATE); |
| |
| buffer[count++] = cpu_to_le32(PACKET3(PACKET3_CONTEXT_CONTROL, 1)); |
| buffer[count++] = cpu_to_le32(0x80000000); |
| buffer[count++] = cpu_to_le32(0x80000000); |
| |
| for (sect = adev->gfx.rlc.cs_data; sect->section != NULL; ++sect) { |
| for (ext = sect->section; ext->extent != NULL; ++ext) { |
| if (sect->id == SECT_CONTEXT) { |
| buffer[count++] = |
| cpu_to_le32(PACKET3(PACKET3_SET_CONTEXT_REG, ext->reg_count)); |
| buffer[count++] = cpu_to_le32(ext->reg_index - |
| PACKET3_SET_CONTEXT_REG_START); |
| for (i = 0; i < ext->reg_count; i++) |
| buffer[count++] = cpu_to_le32(ext->extent[i]); |
| } else { |
| return; |
| } |
| } |
| } |
| |
| ctx_reg_offset = |
| SOC15_REG_OFFSET(GC, 0, regPA_SC_TILE_STEERING_OVERRIDE) - PACKET3_SET_CONTEXT_REG_START; |
| buffer[count++] = cpu_to_le32(PACKET3(PACKET3_SET_CONTEXT_REG, 1)); |
| buffer[count++] = cpu_to_le32(ctx_reg_offset); |
| buffer[count++] = cpu_to_le32(adev->gfx.config.pa_sc_tile_steering_override); |
| |
| buffer[count++] = cpu_to_le32(PACKET3(PACKET3_PREAMBLE_CNTL, 0)); |
| buffer[count++] = cpu_to_le32(PACKET3_PREAMBLE_END_CLEAR_STATE); |
| |
| buffer[count++] = cpu_to_le32(PACKET3(PACKET3_CLEAR_STATE, 0)); |
| buffer[count++] = cpu_to_le32(0); |
| } |
| |
| static void gfx_v11_0_rlc_fini(struct amdgpu_device *adev) |
| { |
| /* clear state block */ |
| amdgpu_bo_free_kernel(&adev->gfx.rlc.clear_state_obj, |
| &adev->gfx.rlc.clear_state_gpu_addr, |
| (void **)&adev->gfx.rlc.cs_ptr); |
| |
| /* jump table block */ |
| amdgpu_bo_free_kernel(&adev->gfx.rlc.cp_table_obj, |
| &adev->gfx.rlc.cp_table_gpu_addr, |
| (void **)&adev->gfx.rlc.cp_table_ptr); |
| } |
| |
| static void gfx_v11_0_init_rlcg_reg_access_ctrl(struct amdgpu_device *adev) |
| { |
| struct amdgpu_rlcg_reg_access_ctrl *reg_access_ctrl; |
| |
| reg_access_ctrl = &adev->gfx.rlc.reg_access_ctrl[0]; |
| reg_access_ctrl->scratch_reg0 = SOC15_REG_OFFSET(GC, 0, regSCRATCH_REG0); |
| reg_access_ctrl->scratch_reg1 = SOC15_REG_OFFSET(GC, 0, regSCRATCH_REG1); |
| reg_access_ctrl->scratch_reg2 = SOC15_REG_OFFSET(GC, 0, regSCRATCH_REG2); |
| reg_access_ctrl->scratch_reg3 = SOC15_REG_OFFSET(GC, 0, regSCRATCH_REG3); |
| reg_access_ctrl->grbm_cntl = SOC15_REG_OFFSET(GC, 0, regGRBM_GFX_CNTL); |
| reg_access_ctrl->grbm_idx = SOC15_REG_OFFSET(GC, 0, regGRBM_GFX_INDEX); |
| reg_access_ctrl->spare_int = SOC15_REG_OFFSET(GC, 0, regRLC_SPARE_INT_0); |
| adev->gfx.rlc.rlcg_reg_access_supported = true; |
| } |
| |
| static int gfx_v11_0_rlc_init(struct amdgpu_device *adev) |
| { |
| const struct cs_section_def *cs_data; |
| int r; |
| |
| adev->gfx.rlc.cs_data = gfx11_cs_data; |
| |
| cs_data = adev->gfx.rlc.cs_data; |
| |
| if (cs_data) { |
| /* init clear state block */ |
| r = amdgpu_gfx_rlc_init_csb(adev); |
| if (r) |
| return r; |
| } |
| |
| /* init spm vmid with 0xf */ |
| if (adev->gfx.rlc.funcs->update_spm_vmid) |
| adev->gfx.rlc.funcs->update_spm_vmid(adev, 0xf); |
| |
| return 0; |
| } |
| |
| static void gfx_v11_0_mec_fini(struct amdgpu_device *adev) |
| { |
| amdgpu_bo_free_kernel(&adev->gfx.mec.hpd_eop_obj, NULL, NULL); |
| amdgpu_bo_free_kernel(&adev->gfx.mec.mec_fw_obj, NULL, NULL); |
| amdgpu_bo_free_kernel(&adev->gfx.mec.mec_fw_data_obj, NULL, NULL); |
| } |
| |
| static void gfx_v11_0_me_init(struct amdgpu_device *adev) |
| { |
| bitmap_zero(adev->gfx.me.queue_bitmap, AMDGPU_MAX_GFX_QUEUES); |
| |
| amdgpu_gfx_graphics_queue_acquire(adev); |
| } |
| |
| static int gfx_v11_0_mec_init(struct amdgpu_device *adev) |
| { |
| int r; |
| u32 *hpd; |
| size_t mec_hpd_size; |
| |
| bitmap_zero(adev->gfx.mec_bitmap[0].queue_bitmap, AMDGPU_MAX_COMPUTE_QUEUES); |
| |
| /* take ownership of the relevant compute queues */ |
| amdgpu_gfx_compute_queue_acquire(adev); |
| mec_hpd_size = adev->gfx.num_compute_rings * GFX11_MEC_HPD_SIZE; |
| |
| if (mec_hpd_size) { |
| r = amdgpu_bo_create_reserved(adev, mec_hpd_size, PAGE_SIZE, |
| AMDGPU_GEM_DOMAIN_GTT, |
| &adev->gfx.mec.hpd_eop_obj, |
| &adev->gfx.mec.hpd_eop_gpu_addr, |
| (void **)&hpd); |
| if (r) { |
| dev_warn(adev->dev, "(%d) create HDP EOP bo failed\n", r); |
| gfx_v11_0_mec_fini(adev); |
| return r; |
| } |
| |
| memset(hpd, 0, mec_hpd_size); |
| |
| amdgpu_bo_kunmap(adev->gfx.mec.hpd_eop_obj); |
| amdgpu_bo_unreserve(adev->gfx.mec.hpd_eop_obj); |
| } |
| |
| return 0; |
| } |
| |
| static uint32_t wave_read_ind(struct amdgpu_device *adev, uint32_t wave, uint32_t address) |
| { |
| WREG32_SOC15(GC, 0, regSQ_IND_INDEX, |
| (wave << SQ_IND_INDEX__WAVE_ID__SHIFT) | |
| (address << SQ_IND_INDEX__INDEX__SHIFT)); |
| return RREG32_SOC15(GC, 0, regSQ_IND_DATA); |
| } |
| |
| static void wave_read_regs(struct amdgpu_device *adev, uint32_t wave, |
| uint32_t thread, uint32_t regno, |
| uint32_t num, uint32_t *out) |
| { |
| WREG32_SOC15(GC, 0, regSQ_IND_INDEX, |
| (wave << SQ_IND_INDEX__WAVE_ID__SHIFT) | |
| (regno << SQ_IND_INDEX__INDEX__SHIFT) | |
| (thread << SQ_IND_INDEX__WORKITEM_ID__SHIFT) | |
| (SQ_IND_INDEX__AUTO_INCR_MASK)); |
| while (num--) |
| *(out++) = RREG32_SOC15(GC, 0, regSQ_IND_DATA); |
| } |
| |
| static void gfx_v11_0_read_wave_data(struct amdgpu_device *adev, uint32_t xcc_id, uint32_t simd, uint32_t wave, uint32_t *dst, int *no_fields) |
| { |
| /* in gfx11 the SIMD_ID is specified as part of the INSTANCE |
| * field when performing a select_se_sh so it should be |
| * zero here */ |
| WARN_ON(simd != 0); |
| |
| /* type 3 wave data */ |
| dst[(*no_fields)++] = 3; |
| dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_STATUS); |
| dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_PC_LO); |
| dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_PC_HI); |
| dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_EXEC_LO); |
| dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_EXEC_HI); |
| dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_HW_ID1); |
| dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_HW_ID2); |
| dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_GPR_ALLOC); |
| dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_LDS_ALLOC); |
| dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_TRAPSTS); |
| dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_IB_STS); |
| dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_IB_STS2); |
| dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_IB_DBG1); |
| dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_M0); |
| dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_MODE); |
| } |
| |
| static void gfx_v11_0_read_wave_sgprs(struct amdgpu_device *adev, uint32_t xcc_id, uint32_t simd, |
| uint32_t wave, uint32_t start, |
| uint32_t size, uint32_t *dst) |
| { |
| WARN_ON(simd != 0); |
| |
| wave_read_regs( |
| adev, wave, 0, start + SQIND_WAVE_SGPRS_OFFSET, size, |
| dst); |
| } |
| |
| static void gfx_v11_0_read_wave_vgprs(struct amdgpu_device *adev, uint32_t xcc_id, uint32_t simd, |
| uint32_t wave, uint32_t thread, |
| uint32_t start, uint32_t size, |
| uint32_t *dst) |
| { |
| wave_read_regs( |
| adev, wave, thread, |
| start + SQIND_WAVE_VGPRS_OFFSET, size, dst); |
| } |
| |
| static void gfx_v11_0_select_me_pipe_q(struct amdgpu_device *adev, |
| u32 me, u32 pipe, u32 q, u32 vm, u32 xcc_id) |
| { |
| soc21_grbm_select(adev, me, pipe, q, vm); |
| } |
| |
| /* all sizes are in bytes */ |
| #define MQD_SHADOW_BASE_SIZE 73728 |
| #define MQD_SHADOW_BASE_ALIGNMENT 256 |
| #define MQD_FWWORKAREA_SIZE 484 |
| #define MQD_FWWORKAREA_ALIGNMENT 256 |
| |
| static int gfx_v11_0_get_gfx_shadow_info(struct amdgpu_device *adev, |
| struct amdgpu_gfx_shadow_info *shadow_info) |
| { |
| if (adev->gfx.cp_gfx_shadow) { |
| shadow_info->shadow_size = MQD_SHADOW_BASE_SIZE; |
| shadow_info->shadow_alignment = MQD_SHADOW_BASE_ALIGNMENT; |
| shadow_info->csa_size = MQD_FWWORKAREA_SIZE; |
| shadow_info->csa_alignment = MQD_FWWORKAREA_ALIGNMENT; |
| return 0; |
| } else { |
| memset(shadow_info, 0, sizeof(struct amdgpu_gfx_shadow_info)); |
| return -ENOTSUPP; |
| } |
| } |
| |
| static const struct amdgpu_gfx_funcs gfx_v11_0_gfx_funcs = { |
| .get_gpu_clock_counter = &gfx_v11_0_get_gpu_clock_counter, |
| .select_se_sh = &gfx_v11_0_select_se_sh, |
| .read_wave_data = &gfx_v11_0_read_wave_data, |
| .read_wave_sgprs = &gfx_v11_0_read_wave_sgprs, |
| .read_wave_vgprs = &gfx_v11_0_read_wave_vgprs, |
| .select_me_pipe_q = &gfx_v11_0_select_me_pipe_q, |
| .update_perfmon_mgcg = &gfx_v11_0_update_perf_clk, |
| .get_gfx_shadow_info = &gfx_v11_0_get_gfx_shadow_info, |
| }; |
| |
| static int gfx_v11_0_gpu_early_init(struct amdgpu_device *adev) |
| { |
| switch (amdgpu_ip_version(adev, GC_HWIP, 0)) { |
| case IP_VERSION(11, 0, 0): |
| case IP_VERSION(11, 0, 2): |
| adev->gfx.config.max_hw_contexts = 8; |
| adev->gfx.config.sc_prim_fifo_size_frontend = 0x20; |
| adev->gfx.config.sc_prim_fifo_size_backend = 0x100; |
| adev->gfx.config.sc_hiz_tile_fifo_size = 0; |
| adev->gfx.config.sc_earlyz_tile_fifo_size = 0x4C0; |
| break; |
| case IP_VERSION(11, 0, 3): |
| adev->gfx.ras = &gfx_v11_0_3_ras; |
| adev->gfx.config.max_hw_contexts = 8; |
| adev->gfx.config.sc_prim_fifo_size_frontend = 0x20; |
| adev->gfx.config.sc_prim_fifo_size_backend = 0x100; |
| adev->gfx.config.sc_hiz_tile_fifo_size = 0; |
| adev->gfx.config.sc_earlyz_tile_fifo_size = 0x4C0; |
| break; |
| case IP_VERSION(11, 0, 1): |
| case IP_VERSION(11, 0, 4): |
| case IP_VERSION(11, 5, 0): |
| adev->gfx.config.max_hw_contexts = 8; |
| adev->gfx.config.sc_prim_fifo_size_frontend = 0x20; |
| adev->gfx.config.sc_prim_fifo_size_backend = 0x100; |
| adev->gfx.config.sc_hiz_tile_fifo_size = 0x80; |
| adev->gfx.config.sc_earlyz_tile_fifo_size = 0x300; |
| break; |
| default: |
| BUG(); |
| break; |
| } |
| |
| return 0; |
| } |
| |
| static int gfx_v11_0_gfx_ring_init(struct amdgpu_device *adev, int ring_id, |
| int me, int pipe, int queue) |
| { |
| int r; |
| struct amdgpu_ring *ring; |
| unsigned int irq_type; |
| |
| ring = &adev->gfx.gfx_ring[ring_id]; |
| |
| ring->me = me; |
| ring->pipe = pipe; |
| ring->queue = queue; |
| |
| ring->ring_obj = NULL; |
| ring->use_doorbell = true; |
| |
| if (!ring_id) |
| ring->doorbell_index = adev->doorbell_index.gfx_ring0 << 1; |
| else |
| ring->doorbell_index = adev->doorbell_index.gfx_ring1 << 1; |
| ring->vm_hub = AMDGPU_GFXHUB(0); |
| sprintf(ring->name, "gfx_%d.%d.%d", ring->me, ring->pipe, ring->queue); |
| |
| irq_type = AMDGPU_CP_IRQ_GFX_ME0_PIPE0_EOP + ring->pipe; |
| r = amdgpu_ring_init(adev, ring, 1024, &adev->gfx.eop_irq, irq_type, |
| AMDGPU_RING_PRIO_DEFAULT, NULL); |
| if (r) |
| return r; |
| return 0; |
| } |
| |
| static int gfx_v11_0_compute_ring_init(struct amdgpu_device *adev, int ring_id, |
| int mec, int pipe, int queue) |
| { |
| int r; |
| unsigned irq_type; |
| struct amdgpu_ring *ring; |
| unsigned int hw_prio; |
| |
| ring = &adev->gfx.compute_ring[ring_id]; |
| |
| /* mec0 is me1 */ |
| ring->me = mec + 1; |
| ring->pipe = pipe; |
| ring->queue = queue; |
| |
| ring->ring_obj = NULL; |
| ring->use_doorbell = true; |
| ring->doorbell_index = (adev->doorbell_index.mec_ring0 + ring_id) << 1; |
| ring->eop_gpu_addr = adev->gfx.mec.hpd_eop_gpu_addr |
| + (ring_id * GFX11_MEC_HPD_SIZE); |
| ring->vm_hub = AMDGPU_GFXHUB(0); |
| sprintf(ring->name, "comp_%d.%d.%d", ring->me, ring->pipe, ring->queue); |
| |
| irq_type = AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE0_EOP |
| + ((ring->me - 1) * adev->gfx.mec.num_pipe_per_mec) |
| + ring->pipe; |
| hw_prio = amdgpu_gfx_is_high_priority_compute_queue(adev, ring) ? |
| AMDGPU_GFX_PIPE_PRIO_HIGH : AMDGPU_GFX_PIPE_PRIO_NORMAL; |
| /* type-2 packets are deprecated on MEC, use type-3 instead */ |
| r = amdgpu_ring_init(adev, ring, 1024, &adev->gfx.eop_irq, irq_type, |
| hw_prio, NULL); |
| if (r) |
| return r; |
| |
| return 0; |
| } |
| |
| static struct { |
| SOC21_FIRMWARE_ID id; |
| unsigned int offset; |
| unsigned int size; |
| } rlc_autoload_info[SOC21_FIRMWARE_ID_MAX]; |
| |
| static void gfx_v11_0_parse_rlc_toc(struct amdgpu_device *adev, void *rlc_toc) |
| { |
| RLC_TABLE_OF_CONTENT *ucode = rlc_toc; |
| |
| while (ucode && (ucode->id > SOC21_FIRMWARE_ID_INVALID) && |
| (ucode->id < SOC21_FIRMWARE_ID_MAX)) { |
| rlc_autoload_info[ucode->id].id = ucode->id; |
| rlc_autoload_info[ucode->id].offset = ucode->offset * 4; |
| rlc_autoload_info[ucode->id].size = ucode->size * 4; |
| |
| ucode++; |
| } |
| } |
| |
| static uint32_t gfx_v11_0_calc_toc_total_size(struct amdgpu_device *adev) |
| { |
| uint32_t total_size = 0; |
| SOC21_FIRMWARE_ID id; |
| |
| gfx_v11_0_parse_rlc_toc(adev, adev->psp.toc.start_addr); |
| |
| for (id = SOC21_FIRMWARE_ID_RLC_G_UCODE; id < SOC21_FIRMWARE_ID_MAX; id++) |
| total_size += rlc_autoload_info[id].size; |
| |
| /* In case the offset in rlc toc ucode is aligned */ |
| if (total_size < rlc_autoload_info[SOC21_FIRMWARE_ID_MAX-1].offset) |
| total_size = rlc_autoload_info[SOC21_FIRMWARE_ID_MAX-1].offset + |
| rlc_autoload_info[SOC21_FIRMWARE_ID_MAX-1].size; |
| |
| return total_size; |
| } |
| |
| static int gfx_v11_0_rlc_autoload_buffer_init(struct amdgpu_device *adev) |
| { |
| int r; |
| uint32_t total_size; |
| |
| total_size = gfx_v11_0_calc_toc_total_size(adev); |
| |
| r = amdgpu_bo_create_reserved(adev, total_size, 64 * 1024, |
| AMDGPU_GEM_DOMAIN_VRAM | |
| AMDGPU_GEM_DOMAIN_GTT, |
| &adev->gfx.rlc.rlc_autoload_bo, |
| &adev->gfx.rlc.rlc_autoload_gpu_addr, |
| (void **)&adev->gfx.rlc.rlc_autoload_ptr); |
| |
| if (r) { |
| dev_err(adev->dev, "(%d) failed to create fw autoload bo\n", r); |
| return r; |
| } |
| |
| return 0; |
| } |
| |
| static void gfx_v11_0_rlc_backdoor_autoload_copy_ucode(struct amdgpu_device *adev, |
| SOC21_FIRMWARE_ID id, |
| const void *fw_data, |
| uint32_t fw_size, |
| uint32_t *fw_autoload_mask) |
| { |
| uint32_t toc_offset; |
| uint32_t toc_fw_size; |
| char *ptr = adev->gfx.rlc.rlc_autoload_ptr; |
| |
| if (id <= SOC21_FIRMWARE_ID_INVALID || id >= SOC21_FIRMWARE_ID_MAX) |
| return; |
| |
| toc_offset = rlc_autoload_info[id].offset; |
| toc_fw_size = rlc_autoload_info[id].size; |
| |
| if (fw_size == 0) |
| fw_size = toc_fw_size; |
| |
| if (fw_size > toc_fw_size) |
| fw_size = toc_fw_size; |
| |
| memcpy(ptr + toc_offset, fw_data, fw_size); |
| |
| if (fw_size < toc_fw_size) |
| memset(ptr + toc_offset + fw_size, 0, toc_fw_size - fw_size); |
| |
| if ((id != SOC21_FIRMWARE_ID_RS64_PFP) && (id != SOC21_FIRMWARE_ID_RS64_ME)) |
| *(uint64_t *)fw_autoload_mask |= 1ULL << id; |
| } |
| |
| static void gfx_v11_0_rlc_backdoor_autoload_copy_toc_ucode(struct amdgpu_device *adev, |
| uint32_t *fw_autoload_mask) |
| { |
| void *data; |
| uint32_t size; |
| uint64_t *toc_ptr; |
| |
| *(uint64_t *)fw_autoload_mask |= 0x1; |
| |
| DRM_DEBUG("rlc autoload enabled fw: 0x%llx\n", *(uint64_t *)fw_autoload_mask); |
| |
| data = adev->psp.toc.start_addr; |
| size = rlc_autoload_info[SOC21_FIRMWARE_ID_RLC_TOC].size; |
| |
| toc_ptr = (uint64_t *)data + size / 8 - 1; |
| *toc_ptr = *(uint64_t *)fw_autoload_mask; |
| |
| gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RLC_TOC, |
| data, size, fw_autoload_mask); |
| } |
| |
| static void gfx_v11_0_rlc_backdoor_autoload_copy_gfx_ucode(struct amdgpu_device *adev, |
| uint32_t *fw_autoload_mask) |
| { |
| const __le32 *fw_data; |
| uint32_t fw_size; |
| const struct gfx_firmware_header_v1_0 *cp_hdr; |
| const struct gfx_firmware_header_v2_0 *cpv2_hdr; |
| const struct rlc_firmware_header_v2_0 *rlc_hdr; |
| const struct rlc_firmware_header_v2_2 *rlcv22_hdr; |
| uint16_t version_major, version_minor; |
| |
| if (adev->gfx.rs64_enable) { |
| /* pfp ucode */ |
| cpv2_hdr = (const struct gfx_firmware_header_v2_0 *) |
| adev->gfx.pfp_fw->data; |
| /* instruction */ |
| fw_data = (const __le32 *)(adev->gfx.pfp_fw->data + |
| le32_to_cpu(cpv2_hdr->ucode_offset_bytes)); |
| fw_size = le32_to_cpu(cpv2_hdr->ucode_size_bytes); |
| gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RS64_PFP, |
| fw_data, fw_size, fw_autoload_mask); |
| /* data */ |
| fw_data = (const __le32 *)(adev->gfx.pfp_fw->data + |
| le32_to_cpu(cpv2_hdr->data_offset_bytes)); |
| fw_size = le32_to_cpu(cpv2_hdr->data_size_bytes); |
| gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RS64_PFP_P0_STACK, |
| fw_data, fw_size, fw_autoload_mask); |
| gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RS64_PFP_P1_STACK, |
| fw_data, fw_size, fw_autoload_mask); |
| /* me ucode */ |
| cpv2_hdr = (const struct gfx_firmware_header_v2_0 *) |
| adev->gfx.me_fw->data; |
| /* instruction */ |
| fw_data = (const __le32 *)(adev->gfx.me_fw->data + |
| le32_to_cpu(cpv2_hdr->ucode_offset_bytes)); |
| fw_size = le32_to_cpu(cpv2_hdr->ucode_size_bytes); |
| gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RS64_ME, |
| fw_data, fw_size, fw_autoload_mask); |
| /* data */ |
| fw_data = (const __le32 *)(adev->gfx.me_fw->data + |
| le32_to_cpu(cpv2_hdr->data_offset_bytes)); |
| fw_size = le32_to_cpu(cpv2_hdr->data_size_bytes); |
| gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RS64_ME_P0_STACK, |
| fw_data, fw_size, fw_autoload_mask); |
| gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RS64_ME_P1_STACK, |
| fw_data, fw_size, fw_autoload_mask); |
| /* mec ucode */ |
| cpv2_hdr = (const struct gfx_firmware_header_v2_0 *) |
| adev->gfx.mec_fw->data; |
| /* instruction */ |
| fw_data = (const __le32 *) (adev->gfx.mec_fw->data + |
| le32_to_cpu(cpv2_hdr->ucode_offset_bytes)); |
| fw_size = le32_to_cpu(cpv2_hdr->ucode_size_bytes); |
| gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RS64_MEC, |
| fw_data, fw_size, fw_autoload_mask); |
| /* data */ |
| fw_data = (const __le32 *) (adev->gfx.mec_fw->data + |
| le32_to_cpu(cpv2_hdr->data_offset_bytes)); |
| fw_size = le32_to_cpu(cpv2_hdr->data_size_bytes); |
| gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RS64_MEC_P0_STACK, |
| fw_data, fw_size, fw_autoload_mask); |
| gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RS64_MEC_P1_STACK, |
| fw_data, fw_size, fw_autoload_mask); |
| gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RS64_MEC_P2_STACK, |
| fw_data, fw_size, fw_autoload_mask); |
| gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RS64_MEC_P3_STACK, |
| fw_data, fw_size, fw_autoload_mask); |
| } else { |
| /* pfp ucode */ |
| cp_hdr = (const struct gfx_firmware_header_v1_0 *) |
| adev->gfx.pfp_fw->data; |
| fw_data = (const __le32 *)(adev->gfx.pfp_fw->data + |
| le32_to_cpu(cp_hdr->header.ucode_array_offset_bytes)); |
| fw_size = le32_to_cpu(cp_hdr->header.ucode_size_bytes); |
| gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_CP_PFP, |
| fw_data, fw_size, fw_autoload_mask); |
| |
| /* me ucode */ |
| cp_hdr = (const struct gfx_firmware_header_v1_0 *) |
| adev->gfx.me_fw->data; |
| fw_data = (const __le32 *)(adev->gfx.me_fw->data + |
| le32_to_cpu(cp_hdr->header.ucode_array_offset_bytes)); |
| fw_size = le32_to_cpu(cp_hdr->header.ucode_size_bytes); |
| gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_CP_ME, |
| fw_data, fw_size, fw_autoload_mask); |
| |
| /* mec ucode */ |
| cp_hdr = (const struct gfx_firmware_header_v1_0 *) |
| adev->gfx.mec_fw->data; |
| fw_data = (const __le32 *) (adev->gfx.mec_fw->data + |
| le32_to_cpu(cp_hdr->header.ucode_array_offset_bytes)); |
| fw_size = le32_to_cpu(cp_hdr->header.ucode_size_bytes) - |
| cp_hdr->jt_size * 4; |
| gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_CP_MEC, |
| fw_data, fw_size, fw_autoload_mask); |
| } |
| |
| /* rlc ucode */ |
| rlc_hdr = (const struct rlc_firmware_header_v2_0 *) |
| adev->gfx.rlc_fw->data; |
| fw_data = (const __le32 *)(adev->gfx.rlc_fw->data + |
| le32_to_cpu(rlc_hdr->header.ucode_array_offset_bytes)); |
| fw_size = le32_to_cpu(rlc_hdr->header.ucode_size_bytes); |
| gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RLC_G_UCODE, |
| fw_data, fw_size, fw_autoload_mask); |
| |
| version_major = le16_to_cpu(rlc_hdr->header.header_version_major); |
| version_minor = le16_to_cpu(rlc_hdr->header.header_version_minor); |
| if (version_major == 2) { |
| if (version_minor >= 2) { |
| rlcv22_hdr = (const struct rlc_firmware_header_v2_2 *)adev->gfx.rlc_fw->data; |
| |
| fw_data = (const __le32 *)(adev->gfx.rlc_fw->data + |
| le32_to_cpu(rlcv22_hdr->rlc_iram_ucode_offset_bytes)); |
| fw_size = le32_to_cpu(rlcv22_hdr->rlc_iram_ucode_size_bytes); |
| gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RLX6_UCODE, |
| fw_data, fw_size, fw_autoload_mask); |
| |
| fw_data = (const __le32 *)(adev->gfx.rlc_fw->data + |
| le32_to_cpu(rlcv22_hdr->rlc_dram_ucode_offset_bytes)); |
| fw_size = le32_to_cpu(rlcv22_hdr->rlc_dram_ucode_size_bytes); |
| gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RLX6_DRAM_BOOT, |
| fw_data, fw_size, fw_autoload_mask); |
| } |
| } |
| } |
| |
| static void gfx_v11_0_rlc_backdoor_autoload_copy_sdma_ucode(struct amdgpu_device *adev, |
| uint32_t *fw_autoload_mask) |
| { |
| const __le32 *fw_data; |
| uint32_t fw_size; |
| const struct sdma_firmware_header_v2_0 *sdma_hdr; |
| |
| sdma_hdr = (const struct sdma_firmware_header_v2_0 *) |
| adev->sdma.instance[0].fw->data; |
| fw_data = (const __le32 *) (adev->sdma.instance[0].fw->data + |
| le32_to_cpu(sdma_hdr->header.ucode_array_offset_bytes)); |
| fw_size = le32_to_cpu(sdma_hdr->ctx_ucode_size_bytes); |
| |
| gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, |
| SOC21_FIRMWARE_ID_SDMA_UCODE_TH0, fw_data, fw_size, fw_autoload_mask); |
| |
| fw_data = (const __le32 *) (adev->sdma.instance[0].fw->data + |
| le32_to_cpu(sdma_hdr->ctl_ucode_offset)); |
| fw_size = le32_to_cpu(sdma_hdr->ctl_ucode_size_bytes); |
| |
| gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, |
| SOC21_FIRMWARE_ID_SDMA_UCODE_TH1, fw_data, fw_size, fw_autoload_mask); |
| } |
| |
| static void gfx_v11_0_rlc_backdoor_autoload_copy_mes_ucode(struct amdgpu_device *adev, |
| uint32_t *fw_autoload_mask) |
| { |
| const __le32 *fw_data; |
| unsigned fw_size; |
| const struct mes_firmware_header_v1_0 *mes_hdr; |
| int pipe, ucode_id, data_id; |
| |
| for (pipe = 0; pipe < 2; pipe++) { |
| if (pipe==0) { |
| ucode_id = SOC21_FIRMWARE_ID_RS64_MES_P0; |
| data_id = SOC21_FIRMWARE_ID_RS64_MES_P0_STACK; |
| } else { |
| ucode_id = SOC21_FIRMWARE_ID_RS64_MES_P1; |
| data_id = SOC21_FIRMWARE_ID_RS64_MES_P1_STACK; |
| } |
| |
| mes_hdr = (const struct mes_firmware_header_v1_0 *) |
| adev->mes.fw[pipe]->data; |
| |
| fw_data = (const __le32 *)(adev->mes.fw[pipe]->data + |
| le32_to_cpu(mes_hdr->mes_ucode_offset_bytes)); |
| fw_size = le32_to_cpu(mes_hdr->mes_ucode_size_bytes); |
| |
| gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, |
| ucode_id, fw_data, fw_size, fw_autoload_mask); |
| |
| fw_data = (const __le32 *)(adev->mes.fw[pipe]->data + |
| le32_to_cpu(mes_hdr->mes_ucode_data_offset_bytes)); |
| fw_size = le32_to_cpu(mes_hdr->mes_ucode_data_size_bytes); |
| |
| gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, |
| data_id, fw_data, fw_size, fw_autoload_mask); |
| } |
| } |
| |
| static int gfx_v11_0_rlc_backdoor_autoload_enable(struct amdgpu_device *adev) |
| { |
| uint32_t rlc_g_offset, rlc_g_size; |
| uint64_t gpu_addr; |
| uint32_t autoload_fw_id[2]; |
| |
| memset(autoload_fw_id, 0, sizeof(uint32_t) * 2); |
| |
| /* RLC autoload sequence 2: copy ucode */ |
| gfx_v11_0_rlc_backdoor_autoload_copy_sdma_ucode(adev, autoload_fw_id); |
| gfx_v11_0_rlc_backdoor_autoload_copy_gfx_ucode(adev, autoload_fw_id); |
| gfx_v11_0_rlc_backdoor_autoload_copy_mes_ucode(adev, autoload_fw_id); |
| gfx_v11_0_rlc_backdoor_autoload_copy_toc_ucode(adev, autoload_fw_id); |
| |
| rlc_g_offset = rlc_autoload_info[SOC21_FIRMWARE_ID_RLC_G_UCODE].offset; |
| rlc_g_size = rlc_autoload_info[SOC21_FIRMWARE_ID_RLC_G_UCODE].size; |
| gpu_addr = adev->gfx.rlc.rlc_autoload_gpu_addr + rlc_g_offset; |
| |
| WREG32_SOC15(GC, 0, regGFX_IMU_RLC_BOOTLOADER_ADDR_HI, upper_32_bits(gpu_addr)); |
| WREG32_SOC15(GC, 0, regGFX_IMU_RLC_BOOTLOADER_ADDR_LO, lower_32_bits(gpu_addr)); |
| |
| WREG32_SOC15(GC, 0, regGFX_IMU_RLC_BOOTLOADER_SIZE, rlc_g_size); |
| |
| /* RLC autoload sequence 3: load IMU fw */ |
| if (adev->gfx.imu.funcs->load_microcode) |
| adev->gfx.imu.funcs->load_microcode(adev); |
| /* RLC autoload sequence 4 init IMU fw */ |
| if (adev->gfx.imu.funcs->setup_imu) |
| adev->gfx.imu.funcs->setup_imu(adev); |
| if (adev->gfx.imu.funcs->start_imu) |
| adev->gfx.imu.funcs->start_imu(adev); |
| |
| /* RLC autoload sequence 5 disable gpa mode */ |
| gfx_v11_0_disable_gpa_mode(adev); |
| |
| return 0; |
| } |
| |
| static int gfx_v11_0_sw_init(void *handle) |
| { |
| int i, j, k, r, ring_id = 0; |
| struct amdgpu_kiq *kiq; |
| struct amdgpu_device *adev = (struct amdgpu_device *)handle; |
| |
| switch (amdgpu_ip_version(adev, GC_HWIP, 0)) { |
| case IP_VERSION(11, 0, 0): |
| case IP_VERSION(11, 0, 2): |
| case IP_VERSION(11, 0, 3): |
| adev->gfx.me.num_me = 1; |
| adev->gfx.me.num_pipe_per_me = 1; |
| adev->gfx.me.num_queue_per_pipe = 1; |
| adev->gfx.mec.num_mec = 2; |
| adev->gfx.mec.num_pipe_per_mec = 4; |
| adev->gfx.mec.num_queue_per_pipe = 4; |
| break; |
| case IP_VERSION(11, 0, 1): |
| case IP_VERSION(11, 0, 4): |
| case IP_VERSION(11, 5, 0): |
| adev->gfx.me.num_me = 1; |
| adev->gfx.me.num_pipe_per_me = 1; |
| adev->gfx.me.num_queue_per_pipe = 1; |
| adev->gfx.mec.num_mec = 1; |
| adev->gfx.mec.num_pipe_per_mec = 4; |
| adev->gfx.mec.num_queue_per_pipe = 4; |
| break; |
| default: |
| adev->gfx.me.num_me = 1; |
| adev->gfx.me.num_pipe_per_me = 1; |
| adev->gfx.me.num_queue_per_pipe = 1; |
| adev->gfx.mec.num_mec = 1; |
| adev->gfx.mec.num_pipe_per_mec = 4; |
| adev->gfx.mec.num_queue_per_pipe = 8; |
| break; |
| } |
| |
| /* Enable CG flag in one VF mode for enabling RLC safe mode enter/exit */ |
| if (amdgpu_ip_version(adev, GC_HWIP, 0) == IP_VERSION(11, 0, 3) && |
| amdgpu_sriov_is_pp_one_vf(adev)) |
| adev->cg_flags = AMD_CG_SUPPORT_GFX_CGCG; |
| |
| /* EOP Event */ |
| r = amdgpu_irq_add_id(adev, SOC21_IH_CLIENTID_GRBM_CP, |
| GFX_11_0_0__SRCID__CP_EOP_INTERRUPT, |
| &adev->gfx.eop_irq); |
| if (r) |
| return r; |
| |
| /* Privileged reg */ |
| r = amdgpu_irq_add_id(adev, SOC21_IH_CLIENTID_GRBM_CP, |
| GFX_11_0_0__SRCID__CP_PRIV_REG_FAULT, |
| &adev->gfx.priv_reg_irq); |
| if (r) |
| return r; |
| |
| /* Privileged inst */ |
| r = amdgpu_irq_add_id(adev, SOC21_IH_CLIENTID_GRBM_CP, |
| GFX_11_0_0__SRCID__CP_PRIV_INSTR_FAULT, |
| &adev->gfx.priv_inst_irq); |
| if (r) |
| return r; |
| |
| /* FED error */ |
| r = amdgpu_irq_add_id(adev, SOC21_IH_CLIENTID_GFX, |
| GFX_11_0_0__SRCID__RLC_GC_FED_INTERRUPT, |
| &adev->gfx.rlc_gc_fed_irq); |
| if (r) |
| return r; |
| |
| adev->gfx.gfx_current_status = AMDGPU_GFX_NORMAL_MODE; |
| |
| gfx_v11_0_me_init(adev); |
| |
| r = gfx_v11_0_rlc_init(adev); |
| if (r) { |
| DRM_ERROR("Failed to init rlc BOs!\n"); |
| return r; |
| } |
| |
| r = gfx_v11_0_mec_init(adev); |
| if (r) { |
| DRM_ERROR("Failed to init MEC BOs!\n"); |
| return r; |
| } |
| |
| /* set up the gfx ring */ |
| for (i = 0; i < adev->gfx.me.num_me; i++) { |
| for (j = 0; j < adev->gfx.me.num_queue_per_pipe; j++) { |
| for (k = 0; k < adev->gfx.me.num_pipe_per_me; k++) { |
| if (!amdgpu_gfx_is_me_queue_enabled(adev, i, k, j)) |
| continue; |
| |
| r = gfx_v11_0_gfx_ring_init(adev, ring_id, |
| i, k, j); |
| if (r) |
| return r; |
| ring_id++; |
| } |
| } |
| } |
| |
| ring_id = 0; |
| /* set up the compute queues - allocate horizontally across pipes */ |
| for (i = 0; i < adev->gfx.mec.num_mec; ++i) { |
| for (j = 0; j < adev->gfx.mec.num_queue_per_pipe; j++) { |
| for (k = 0; k < adev->gfx.mec.num_pipe_per_mec; k++) { |
| if (!amdgpu_gfx_is_mec_queue_enabled(adev, 0, i, |
| k, j)) |
| continue; |
| |
| r = gfx_v11_0_compute_ring_init(adev, ring_id, |
| i, k, j); |
| if (r) |
| return r; |
| |
| ring_id++; |
| } |
| } |
| } |
| |
| if (!adev->enable_mes_kiq) { |
| r = amdgpu_gfx_kiq_init(adev, GFX11_MEC_HPD_SIZE, 0); |
| if (r) { |
| DRM_ERROR("Failed to init KIQ BOs!\n"); |
| return r; |
| } |
| |
| kiq = &adev->gfx.kiq[0]; |
| r = amdgpu_gfx_kiq_init_ring(adev, &kiq->ring, &kiq->irq, 0); |
| if (r) |
| return r; |
| } |
| |
| r = amdgpu_gfx_mqd_sw_init(adev, sizeof(struct v11_compute_mqd), 0); |
| if (r) |
| return r; |
| |
| /* allocate visible FB for rlc auto-loading fw */ |
| if (adev->firmware.load_type == AMDGPU_FW_LOAD_RLC_BACKDOOR_AUTO) { |
| r = gfx_v11_0_rlc_autoload_buffer_init(adev); |
| if (r) |
| return r; |
| } |
| |
| r = gfx_v11_0_gpu_early_init(adev); |
| if (r) |
| return r; |
| |
| if (amdgpu_gfx_ras_sw_init(adev)) { |
| dev_err(adev->dev, "Failed to initialize gfx ras block!\n"); |
| return -EINVAL; |
| } |
| |
| return 0; |
| } |
| |
| static void gfx_v11_0_pfp_fini(struct amdgpu_device *adev) |
| { |
| amdgpu_bo_free_kernel(&adev->gfx.pfp.pfp_fw_obj, |
| &adev->gfx.pfp.pfp_fw_gpu_addr, |
| (void **)&adev->gfx.pfp.pfp_fw_ptr); |
| |
| amdgpu_bo_free_kernel(&adev->gfx.pfp.pfp_fw_data_obj, |
| &adev->gfx.pfp.pfp_fw_data_gpu_addr, |
| (void **)&adev->gfx.pfp.pfp_fw_data_ptr); |
| } |
| |
| static void gfx_v11_0_me_fini(struct amdgpu_device *adev) |
| { |
| amdgpu_bo_free_kernel(&adev->gfx.me.me_fw_obj, |
| &adev->gfx.me.me_fw_gpu_addr, |
| (void **)&adev->gfx.me.me_fw_ptr); |
| |
| amdgpu_bo_free_kernel(&adev->gfx.me.me_fw_data_obj, |
| &adev->gfx.me.me_fw_data_gpu_addr, |
| (void **)&adev->gfx.me.me_fw_data_ptr); |
| } |
| |
| static void gfx_v11_0_rlc_autoload_buffer_fini(struct amdgpu_device *adev) |
| { |
| amdgpu_bo_free_kernel(&adev->gfx.rlc.rlc_autoload_bo, |
| &adev->gfx.rlc.rlc_autoload_gpu_addr, |
| (void **)&adev->gfx.rlc.rlc_autoload_ptr); |
| } |
| |
| static int gfx_v11_0_sw_fini(void *handle) |
| { |
| int i; |
| struct amdgpu_device *adev = (struct amdgpu_device *)handle; |
| |
| for (i = 0; i < adev->gfx.num_gfx_rings; i++) |
| amdgpu_ring_fini(&adev->gfx.gfx_ring[i]); |
| for (i = 0; i < adev->gfx.num_compute_rings; i++) |
| amdgpu_ring_fini(&adev->gfx.compute_ring[i]); |
| |
| amdgpu_gfx_mqd_sw_fini(adev, 0); |
| |
| if (!adev->enable_mes_kiq) { |
| amdgpu_gfx_kiq_free_ring(&adev->gfx.kiq[0].ring); |
| amdgpu_gfx_kiq_fini(adev, 0); |
| } |
| |
| gfx_v11_0_pfp_fini(adev); |
| gfx_v11_0_me_fini(adev); |
| gfx_v11_0_rlc_fini(adev); |
| gfx_v11_0_mec_fini(adev); |
| |
| if (adev->firmware.load_type == AMDGPU_FW_LOAD_RLC_BACKDOOR_AUTO) |
| gfx_v11_0_rlc_autoload_buffer_fini(adev); |
| |
| gfx_v11_0_free_microcode(adev); |
| |
| return 0; |
| } |
| |
| static void gfx_v11_0_select_se_sh(struct amdgpu_device *adev, u32 se_num, |
| u32 sh_num, u32 instance, int xcc_id) |
| { |
| u32 data; |
| |
| if (instance == 0xffffffff) |
| data = REG_SET_FIELD(0, GRBM_GFX_INDEX, |
| INSTANCE_BROADCAST_WRITES, 1); |
| else |
| data = REG_SET_FIELD(0, GRBM_GFX_INDEX, INSTANCE_INDEX, |
| instance); |
| |
| if (se_num == 0xffffffff) |
| data = REG_SET_FIELD(data, GRBM_GFX_INDEX, SE_BROADCAST_WRITES, |
| 1); |
| else |
| data = REG_SET_FIELD(data, GRBM_GFX_INDEX, SE_INDEX, se_num); |
| |
| if (sh_num == 0xffffffff) |
| data = REG_SET_FIELD(data, GRBM_GFX_INDEX, SA_BROADCAST_WRITES, |
| 1); |
| else |
| data = REG_SET_FIELD(data, GRBM_GFX_INDEX, SA_INDEX, sh_num); |
| |
| WREG32_SOC15(GC, 0, regGRBM_GFX_INDEX, data); |
| } |
| |
| static u32 gfx_v11_0_get_sa_active_bitmap(struct amdgpu_device *adev) |
| { |
| u32 gc_disabled_sa_mask, gc_user_disabled_sa_mask, sa_mask; |
| |
| gc_disabled_sa_mask = RREG32_SOC15(GC, 0, regCC_GC_SA_UNIT_DISABLE); |
| gc_disabled_sa_mask = REG_GET_FIELD(gc_disabled_sa_mask, |
| CC_GC_SA_UNIT_DISABLE, |
| SA_DISABLE); |
| gc_user_disabled_sa_mask = RREG32_SOC15(GC, 0, regGC_USER_SA_UNIT_DISABLE); |
| gc_user_disabled_sa_mask = REG_GET_FIELD(gc_user_disabled_sa_mask, |
| GC_USER_SA_UNIT_DISABLE, |
| SA_DISABLE); |
| sa_mask = amdgpu_gfx_create_bitmask(adev->gfx.config.max_sh_per_se * |
| adev->gfx.config.max_shader_engines); |
| |
| return sa_mask & (~(gc_disabled_sa_mask | gc_user_disabled_sa_mask)); |
| } |
| |
| static u32 gfx_v11_0_get_rb_active_bitmap(struct amdgpu_device *adev) |
| { |
| u32 gc_disabled_rb_mask, gc_user_disabled_rb_mask; |
| u32 rb_mask; |
| |
| gc_disabled_rb_mask = RREG32_SOC15(GC, 0, regCC_RB_BACKEND_DISABLE); |
| gc_disabled_rb_mask = REG_GET_FIELD(gc_disabled_rb_mask, |
| CC_RB_BACKEND_DISABLE, |
| BACKEND_DISABLE); |
| gc_user_disabled_rb_mask = RREG32_SOC15(GC, 0, regGC_USER_RB_BACKEND_DISABLE); |
| gc_user_disabled_rb_mask = REG_GET_FIELD(gc_user_disabled_rb_mask, |
| GC_USER_RB_BACKEND_DISABLE, |
| BACKEND_DISABLE); |
| rb_mask = amdgpu_gfx_create_bitmask(adev->gfx.config.max_backends_per_se * |
| adev->gfx.config.max_shader_engines); |
| |
| return rb_mask & (~(gc_disabled_rb_mask | gc_user_disabled_rb_mask)); |
| } |
| |
| static void gfx_v11_0_setup_rb(struct amdgpu_device *adev) |
| { |
| u32 rb_bitmap_width_per_sa; |
| u32 max_sa; |
| u32 active_sa_bitmap; |
| u32 global_active_rb_bitmap; |
| u32 active_rb_bitmap = 0; |
| u32 i; |
| |
| /* query sa bitmap from SA_UNIT_DISABLE registers */ |
| active_sa_bitmap = gfx_v11_0_get_sa_active_bitmap(adev); |
| /* query rb bitmap from RB_BACKEND_DISABLE registers */ |
| global_active_rb_bitmap = gfx_v11_0_get_rb_active_bitmap(adev); |
| |
| /* generate active rb bitmap according to active sa bitmap */ |
| max_sa = adev->gfx.config.max_shader_engines * |
| adev->gfx.config.max_sh_per_se; |
| rb_bitmap_width_per_sa = adev->gfx.config.max_backends_per_se / |
| adev->gfx.config.max_sh_per_se; |
| for (i = 0; i < max_sa; i++) { |
| if (active_sa_bitmap & (1 << i)) |
| active_rb_bitmap |= (0x3 << (i * rb_bitmap_width_per_sa)); |
| } |
| |
| active_rb_bitmap |= global_active_rb_bitmap; |
| adev->gfx.config.backend_enable_mask = active_rb_bitmap; |
| adev->gfx.config.num_rbs = hweight32(active_rb_bitmap); |
| } |
| |
| #define DEFAULT_SH_MEM_BASES (0x6000) |
| #define LDS_APP_BASE 0x1 |
| #define SCRATCH_APP_BASE 0x2 |
| |
| static void gfx_v11_0_init_compute_vmid(struct amdgpu_device *adev) |
| { |
| int i; |
| uint32_t sh_mem_bases; |
| uint32_t data; |
| |
| /* |
| * Configure apertures: |
| * LDS: 0x60000000'00000000 - 0x60000001'00000000 (4GB) |
| * Scratch: 0x60000001'00000000 - 0x60000002'00000000 (4GB) |
| * GPUVM: 0x60010000'00000000 - 0x60020000'00000000 (1TB) |
| */ |
| sh_mem_bases = (LDS_APP_BASE << SH_MEM_BASES__SHARED_BASE__SHIFT) | |
| SCRATCH_APP_BASE; |
| |
| mutex_lock(&adev->srbm_mutex); |
| for (i = adev->vm_manager.first_kfd_vmid; i < AMDGPU_NUM_VMID; i++) { |
| soc21_grbm_select(adev, 0, 0, 0, i); |
| /* CP and shaders */ |
| WREG32_SOC15(GC, 0, regSH_MEM_CONFIG, DEFAULT_SH_MEM_CONFIG); |
| WREG32_SOC15(GC, 0, regSH_MEM_BASES, sh_mem_bases); |
| |
| /* Enable trap for each kfd vmid. */ |
| data = RREG32_SOC15(GC, 0, regSPI_GDBG_PER_VMID_CNTL); |
| data = REG_SET_FIELD(data, SPI_GDBG_PER_VMID_CNTL, TRAP_EN, 1); |
| WREG32_SOC15(GC, 0, regSPI_GDBG_PER_VMID_CNTL, data); |
| } |
| soc21_grbm_select(adev, 0, 0, 0, 0); |
| mutex_unlock(&adev->srbm_mutex); |
| |
| /* Initialize all compute VMIDs to have no GDS, GWS, or OA |
| acccess. These should be enabled by FW for target VMIDs. */ |
| for (i = adev->vm_manager.first_kfd_vmid; i < AMDGPU_NUM_VMID; i++) { |
| WREG32_SOC15_OFFSET(GC, 0, regGDS_VMID0_BASE, 2 * i, 0); |
| WREG32_SOC15_OFFSET(GC, 0, regGDS_VMID0_SIZE, 2 * i, 0); |
| WREG32_SOC15_OFFSET(GC, 0, regGDS_GWS_VMID0, i, 0); |
| WREG32_SOC15_OFFSET(GC, 0, regGDS_OA_VMID0, i, 0); |
| } |
| } |
| |
| static void gfx_v11_0_init_gds_vmid(struct amdgpu_device *adev) |
| { |
| int vmid; |
| |
| /* |
| * Initialize all compute and user-gfx VMIDs to have no GDS, GWS, or OA |
| * access. Compute VMIDs should be enabled by FW for target VMIDs, |
| * the driver can enable them for graphics. VMID0 should maintain |
| * access so that HWS firmware can save/restore entries. |
| */ |
| for (vmid = 1; vmid < 16; vmid++) { |
| WREG32_SOC15_OFFSET(GC, 0, regGDS_VMID0_BASE, 2 * vmid, 0); |
| WREG32_SOC15_OFFSET(GC, 0, regGDS_VMID0_SIZE, 2 * vmid, 0); |
| WREG32_SOC15_OFFSET(GC, 0, regGDS_GWS_VMID0, vmid, 0); |
| WREG32_SOC15_OFFSET(GC, 0, regGDS_OA_VMID0, vmid, 0); |
| } |
| } |
| |
| static void gfx_v11_0_tcp_harvest(struct amdgpu_device *adev) |
| { |
| /* TODO: harvest feature to be added later. */ |
| } |
| |
| static void gfx_v11_0_get_tcc_info(struct amdgpu_device *adev) |
| { |
| /* TCCs are global (not instanced). */ |
| uint32_t tcc_disable = RREG32_SOC15(GC, 0, regCGTS_TCC_DISABLE) | |
| RREG32_SOC15(GC, 0, regCGTS_USER_TCC_DISABLE); |
| |
| adev->gfx.config.tcc_disabled_mask = |
| REG_GET_FIELD(tcc_disable, CGTS_TCC_DISABLE, TCC_DISABLE) | |
| (REG_GET_FIELD(tcc_disable, CGTS_TCC_DISABLE, HI_TCC_DISABLE) << 16); |
| } |
| |
| static void gfx_v11_0_constants_init(struct amdgpu_device *adev) |
| { |
| u32 tmp; |
| int i; |
| |
| if (!amdgpu_sriov_vf(adev)) |
| WREG32_FIELD15_PREREG(GC, 0, GRBM_CNTL, READ_TIMEOUT, 0xff); |
| |
| gfx_v11_0_setup_rb(adev); |
| gfx_v11_0_get_cu_info(adev, &adev->gfx.cu_info); |
| gfx_v11_0_get_tcc_info(adev); |
| adev->gfx.config.pa_sc_tile_steering_override = 0; |
| |
| /* Set whether texture coordinate truncation is conformant. */ |
| tmp = RREG32_SOC15(GC, 0, regTA_CNTL2); |
| adev->gfx.config.ta_cntl2_truncate_coord_mode = |
| REG_GET_FIELD(tmp, TA_CNTL2, TRUNCATE_COORD_MODE); |
| |
| /* XXX SH_MEM regs */ |
| /* where to put LDS, scratch, GPUVM in FSA64 space */ |
| mutex_lock(&adev->srbm_mutex); |
| for (i = 0; i < adev->vm_manager.id_mgr[AMDGPU_GFXHUB(0)].num_ids; i++) { |
| soc21_grbm_select(adev, 0, 0, 0, i); |
| /* CP and shaders */ |
| WREG32_SOC15(GC, 0, regSH_MEM_CONFIG, DEFAULT_SH_MEM_CONFIG); |
| if (i != 0) { |
| tmp = REG_SET_FIELD(0, SH_MEM_BASES, PRIVATE_BASE, |
| (adev->gmc.private_aperture_start >> 48)); |
| tmp = REG_SET_FIELD(tmp, SH_MEM_BASES, SHARED_BASE, |
| (adev->gmc.shared_aperture_start >> 48)); |
| WREG32_SOC15(GC, 0, regSH_MEM_BASES, tmp); |
| } |
| } |
| soc21_grbm_select(adev, 0, 0, 0, 0); |
| |
| mutex_unlock(&adev->srbm_mutex); |
| |
| gfx_v11_0_init_compute_vmid(adev); |
| gfx_v11_0_init_gds_vmid(adev); |
| } |
| |
| static void gfx_v11_0_enable_gui_idle_interrupt(struct amdgpu_device *adev, |
| bool enable) |
| { |
| u32 tmp; |
| |
| if (amdgpu_sriov_vf(adev)) |
| return; |
| |
| tmp = RREG32_SOC15(GC, 0, regCP_INT_CNTL_RING0); |
| |
| tmp = REG_SET_FIELD(tmp, CP_INT_CNTL_RING0, CNTX_BUSY_INT_ENABLE, |
| enable ? 1 : 0); |
| tmp = REG_SET_FIELD(tmp, CP_INT_CNTL_RING0, CNTX_EMPTY_INT_ENABLE, |
| enable ? 1 : 0); |
| tmp = REG_SET_FIELD(tmp, CP_INT_CNTL_RING0, CMP_BUSY_INT_ENABLE, |
| enable ? 1 : 0); |
| tmp = REG_SET_FIELD(tmp, CP_INT_CNTL_RING0, GFX_IDLE_INT_ENABLE, |
| enable ? 1 : 0); |
| |
| WREG32_SOC15(GC, 0, regCP_INT_CNTL_RING0, tmp); |
| } |
| |
| static int gfx_v11_0_init_csb(struct amdgpu_device *adev) |
| { |
| adev->gfx.rlc.funcs->get_csb_buffer(adev, adev->gfx.rlc.cs_ptr); |
| |
| WREG32_SOC15(GC, 0, regRLC_CSIB_ADDR_HI, |
| adev->gfx.rlc.clear_state_gpu_addr >> 32); |
| WREG32_SOC15(GC, 0, regRLC_CSIB_ADDR_LO, |
| adev->gfx.rlc.clear_state_gpu_addr & 0xfffffffc); |
| WREG32_SOC15(GC, 0, regRLC_CSIB_LENGTH, adev->gfx.rlc.clear_state_size); |
| |
| return 0; |
| } |
| |
| static void gfx_v11_0_rlc_stop(struct amdgpu_device *adev) |
| { |
| u32 tmp = RREG32_SOC15(GC, 0, regRLC_CNTL); |
| |
| tmp = REG_SET_FIELD(tmp, RLC_CNTL, RLC_ENABLE_F32, 0); |
| WREG32_SOC15(GC, 0, regRLC_CNTL, tmp); |
| } |
| |
| static void gfx_v11_0_rlc_reset(struct amdgpu_device *adev) |
| { |
| WREG32_FIELD15_PREREG(GC, 0, GRBM_SOFT_RESET, SOFT_RESET_RLC, 1); |
| udelay(50); |
| WREG32_FIELD15_PREREG(GC, 0, GRBM_SOFT_RESET, SOFT_RESET_RLC, 0); |
| udelay(50); |
| } |
| |
| static void gfx_v11_0_rlc_smu_handshake_cntl(struct amdgpu_device *adev, |
| bool enable) |
| { |
| uint32_t rlc_pg_cntl; |
| |
| rlc_pg_cntl = RREG32_SOC15(GC, 0, regRLC_PG_CNTL); |
| |
| if (!enable) { |
| /* RLC_PG_CNTL[23] = 0 (default) |
| * RLC will wait for handshake acks with SMU |
| * GFXOFF will be enabled |
| * RLC_PG_CNTL[23] = 1 |
| * RLC will not issue any message to SMU |
| * hence no handshake between SMU & RLC |
| * GFXOFF will be disabled |
| */ |
| rlc_pg_cntl |= RLC_PG_CNTL__SMU_HANDSHAKE_DISABLE_MASK; |
| } else |
| rlc_pg_cntl &= ~RLC_PG_CNTL__SMU_HANDSHAKE_DISABLE_MASK; |
| WREG32_SOC15(GC, 0, regRLC_PG_CNTL, rlc_pg_cntl); |
| } |
| |
| static void gfx_v11_0_rlc_start(struct amdgpu_device *adev) |
| { |
| /* TODO: enable rlc & smu handshake until smu |
| * and gfxoff feature works as expected */ |
| if (!(amdgpu_pp_feature_mask & PP_GFXOFF_MASK)) |
| gfx_v11_0_rlc_smu_handshake_cntl(adev, false); |
| |
| WREG32_FIELD15_PREREG(GC, 0, RLC_CNTL, RLC_ENABLE_F32, 1); |
| udelay(50); |
| } |
| |
| static void gfx_v11_0_rlc_enable_srm(struct amdgpu_device *adev) |
| { |
| uint32_t tmp; |
| |
| /* enable Save Restore Machine */ |
| tmp = RREG32(SOC15_REG_OFFSET(GC, 0, regRLC_SRM_CNTL)); |
| tmp |= RLC_SRM_CNTL__AUTO_INCR_ADDR_MASK; |
| tmp |= RLC_SRM_CNTL__SRM_ENABLE_MASK; |
| WREG32(SOC15_REG_OFFSET(GC, 0, regRLC_SRM_CNTL), tmp); |
| } |
| |
| static void gfx_v11_0_load_rlcg_microcode(struct amdgpu_device *adev) |
| { |
| const struct rlc_firmware_header_v2_0 *hdr; |
| const __le32 *fw_data; |
| unsigned i, fw_size; |
| |
| hdr = (const struct rlc_firmware_header_v2_0 *)adev->gfx.rlc_fw->data; |
| fw_data = (const __le32 *)(adev->gfx.rlc_fw->data + |
| le32_to_cpu(hdr->header.ucode_array_offset_bytes)); |
| fw_size = le32_to_cpu(hdr->header.ucode_size_bytes) / 4; |
| |
| WREG32_SOC15(GC, 0, regRLC_GPM_UCODE_ADDR, |
| RLCG_UCODE_LOADING_START_ADDRESS); |
| |
| for (i = 0; i < fw_size; i++) |
| WREG32_SOC15(GC, 0, regRLC_GPM_UCODE_DATA, |
| le32_to_cpup(fw_data++)); |
| |
| WREG32_SOC15(GC, 0, regRLC_GPM_UCODE_ADDR, adev->gfx.rlc_fw_version); |
| } |
| |
| static void gfx_v11_0_load_rlc_iram_dram_microcode(struct amdgpu_device *adev) |
| { |
| const struct rlc_firmware_header_v2_2 *hdr; |
| const __le32 *fw_data; |
| unsigned i, fw_size; |
| u32 tmp; |
| |
| hdr = (const struct rlc_firmware_header_v2_2 *)adev->gfx.rlc_fw->data; |
| |
| fw_data = (const __le32 *)(adev->gfx.rlc_fw->data + |
| le32_to_cpu(hdr->rlc_iram_ucode_offset_bytes)); |
| fw_size = le32_to_cpu(hdr->rlc_iram_ucode_size_bytes) / 4; |
| |
| WREG32_SOC15(GC, 0, regRLC_LX6_IRAM_ADDR, 0); |
| |
| for (i = 0; i < fw_size; i++) { |
| if ((amdgpu_emu_mode == 1) && (i % 100 == 99)) |
| msleep(1); |
| WREG32_SOC15(GC, 0, regRLC_LX6_IRAM_DATA, |
| le32_to_cpup(fw_data++)); |
| } |
| |
| WREG32_SOC15(GC, 0, regRLC_LX6_IRAM_ADDR, adev->gfx.rlc_fw_version); |
| |
| fw_data = (const __le32 *)(adev->gfx.rlc_fw->data + |
| le32_to_cpu(hdr->rlc_dram_ucode_offset_bytes)); |
| fw_size = le32_to_cpu(hdr->rlc_dram_ucode_size_bytes) / 4; |
| |
| WREG32_SOC15(GC, 0, regRLC_LX6_DRAM_ADDR, 0); |
| for (i = 0; i < fw_size; i++) { |
| if ((amdgpu_emu_mode == 1) && (i % 100 == 99)) |
| msleep(1); |
| WREG32_SOC15(GC, 0, regRLC_LX6_DRAM_DATA, |
| le32_to_cpup(fw_data++)); |
| } |
| |
| WREG32_SOC15(GC, 0, regRLC_LX6_IRAM_ADDR, adev->gfx.rlc_fw_version); |
| |
| tmp = RREG32_SOC15(GC, 0, regRLC_LX6_CNTL); |
| tmp = REG_SET_FIELD(tmp, RLC_LX6_CNTL, PDEBUG_ENABLE, 1); |
| tmp = REG_SET_FIELD(tmp, RLC_LX6_CNTL, BRESET, 0); |
| WREG32_SOC15(GC, 0, regRLC_LX6_CNTL, tmp); |
| } |
| |
| static void gfx_v11_0_load_rlcp_rlcv_microcode(struct amdgpu_device *adev) |
| { |
| const struct rlc_firmware_header_v2_3 *hdr; |
| const __le32 *fw_data; |
| unsigned i, fw_size; |
| u32 tmp; |
| |
| hdr = (const struct rlc_firmware_header_v2_3 *)adev->gfx.rlc_fw->data; |
| |
| fw_data = (const __le32 *)(adev->gfx.rlc_fw->data + |
| le32_to_cpu(hdr->rlcp_ucode_offset_bytes)); |
| fw_size = le32_to_cpu(hdr->rlcp_ucode_size_bytes) / 4; |
| |
| WREG32_SOC15(GC, 0, regRLC_PACE_UCODE_ADDR, 0); |
| |
| for (i = 0; i < fw_size; i++) { |
| if ((amdgpu_emu_mode == 1) && (i % 100 == 99)) |
| msleep(1); |
| WREG32_SOC15(GC, 0, regRLC_PACE_UCODE_DATA, |
| le32_to_cpup(fw_data++)); |
| } |
| |
| WREG32_SOC15(GC, 0, regRLC_PACE_UCODE_ADDR, adev->gfx.rlc_fw_version); |
| |
| tmp = RREG32_SOC15(GC, 0, regRLC_GPM_THREAD_ENABLE); |
| tmp = REG_SET_FIELD(tmp, RLC_GPM_THREAD_ENABLE, THREAD1_ENABLE, 1); |
| WREG32_SOC15(GC, 0, regRLC_GPM_THREAD_ENABLE, tmp); |
| |
| fw_data = (const __le32 *)(adev->gfx.rlc_fw->data + |
| le32_to_cpu(hdr->rlcv_ucode_offset_bytes)); |
| fw_size = le32_to_cpu(hdr->rlcv_ucode_size_bytes) / 4; |
| |
| WREG32_SOC15(GC, 0, regRLC_GPU_IOV_UCODE_ADDR, 0); |
| |
| for (i = 0; i < fw_size; i++) { |
| if ((amdgpu_emu_mode == 1) && (i % 100 == 99)) |
| msleep(1); |
| WREG32_SOC15(GC, 0, regRLC_GPU_IOV_UCODE_DATA, |
| le32_to_cpup(fw_data++)); |
| } |
| |
| WREG32_SOC15(GC, 0, regRLC_GPU_IOV_UCODE_ADDR, adev->gfx.rlc_fw_version); |
| |
| tmp = RREG32_SOC15(GC, 0, regRLC_GPU_IOV_F32_CNTL); |
| tmp = REG_SET_FIELD(tmp, RLC_GPU_IOV_F32_CNTL, ENABLE, 1); |
| WREG32_SOC15(GC, 0, regRLC_GPU_IOV_F32_CNTL, tmp); |
| } |
| |
| static int gfx_v11_0_rlc_load_microcode(struct amdgpu_device *adev) |
| { |
| const struct rlc_firmware_header_v2_0 *hdr; |
| uint16_t version_major; |
| uint16_t version_minor; |
| |
| if (!adev->gfx.rlc_fw) |
| return -EINVAL; |
| |
| hdr = (const struct rlc_firmware_header_v2_0 *)adev->gfx.rlc_fw->data; |
| amdgpu_ucode_print_rlc_hdr(&hdr->header); |
| |
| version_major = le16_to_cpu(hdr->header.header_version_major); |
| version_minor = le16_to_cpu(hdr->header.header_version_minor); |
| |
| if (version_major == 2) { |
| gfx_v11_0_load_rlcg_microcode(adev); |
| if (amdgpu_dpm == 1) { |
| if (version_minor >= 2) |
| gfx_v11_0_load_rlc_iram_dram_microcode(adev); |
| if (version_minor == 3) |
| gfx_v11_0_load_rlcp_rlcv_microcode(adev); |
| } |
| |
| return 0; |
| } |
| |
| return -EINVAL; |
| } |
| |
| static int gfx_v11_0_rlc_resume(struct amdgpu_device *adev) |
| { |
| int r; |
| |
| if (adev->firmware.load_type == AMDGPU_FW_LOAD_PSP) { |
| gfx_v11_0_init_csb(adev); |
| |
| if (!amdgpu_sriov_vf(adev)) /* enable RLC SRM */ |
| gfx_v11_0_rlc_enable_srm(adev); |
| } else { |
| if (amdgpu_sriov_vf(adev)) { |
| gfx_v11_0_init_csb(adev); |
| return 0; |
| } |
| |
| adev->gfx.rlc.funcs->stop(adev); |
| |
| /* disable CG */ |
| WREG32_SOC15(GC, 0, regRLC_CGCG_CGLS_CTRL, 0); |
| |
| /* disable PG */ |
| WREG32_SOC15(GC, 0, regRLC_PG_CNTL, 0); |
| |
| if (adev->firmware.load_type == AMDGPU_FW_LOAD_DIRECT) { |
| /* legacy rlc firmware loading */ |
| r = gfx_v11_0_rlc_load_microcode(adev); |
| if (r) |
| return r; |
| } |
| |
| gfx_v11_0_init_csb(adev); |
| |
| adev->gfx.rlc.funcs->start(adev); |
| } |
| return 0; |
| } |
| |
| static int gfx_v11_0_config_me_cache(struct amdgpu_device *adev, uint64_t addr) |
| { |
| uint32_t usec_timeout = 50000; /* wait for 50ms */ |
| uint32_t tmp; |
| int i; |
| |
| /* Trigger an invalidation of the L1 instruction caches */ |
| tmp = RREG32_SOC15(GC, 0, regCP_ME_IC_OP_CNTL); |
| tmp = REG_SET_FIELD(tmp, CP_ME_IC_OP_CNTL, INVALIDATE_CACHE, 1); |
| WREG32_SOC15(GC, 0, regCP_ME_IC_OP_CNTL, tmp); |
| |
| /* Wait for invalidation complete */ |
| for (i = 0; i < usec_timeout; i++) { |
| tmp = RREG32_SOC15(GC, 0, regCP_ME_IC_OP_CNTL); |
| if (1 == REG_GET_FIELD(tmp, CP_ME_IC_OP_CNTL, |
| INVALIDATE_CACHE_COMPLETE)) |
| break; |
| udelay(1); |
| } |
| |
| if (i >= usec_timeout) { |
| dev_err(adev->dev, "failed to invalidate instruction cache\n"); |
| return -EINVAL; |
| } |
| |
| if (amdgpu_emu_mode == 1) |
| adev->hdp.funcs->flush_hdp(adev, NULL); |
| |
| tmp = RREG32_SOC15(GC, 0, regCP_ME_IC_BASE_CNTL); |
| tmp = REG_SET_FIELD(tmp, CP_ME_IC_BASE_CNTL, VMID, 0); |
| tmp = REG_SET_FIELD(tmp, CP_ME_IC_BASE_CNTL, CACHE_POLICY, 0); |
| tmp = REG_SET_FIELD(tmp, CP_ME_IC_BASE_CNTL, EXE_DISABLE, 0); |
| tmp = REG_SET_FIELD(tmp, CP_ME_IC_BASE_CNTL, ADDRESS_CLAMP, 1); |
| WREG32_SOC15(GC, 0, regCP_ME_IC_BASE_CNTL, tmp); |
| |
| /* Program me ucode address into intruction cache address register */ |
| WREG32_SOC15(GC, 0, regCP_ME_IC_BASE_LO, |
| lower_32_bits(addr) & 0xFFFFF000); |
| WREG32_SOC15(GC, 0, regCP_ME_IC_BASE_HI, |
| upper_32_bits(addr)); |
| |
| return 0; |
| } |
| |
| static int gfx_v11_0_config_pfp_cache(struct amdgpu_device *adev, uint64_t addr) |
| { |
| uint32_t usec_timeout = 50000; /* wait for 50ms */ |
| uint32_t tmp; |
| int i; |
| |
| /* Trigger an invalidation of the L1 instruction caches */ |
| tmp = RREG32_SOC15(GC, 0, regCP_PFP_IC_OP_CNTL); |
| tmp = REG_SET_FIELD(tmp, CP_PFP_IC_OP_CNTL, INVALIDATE_CACHE, 1); |
| WREG32_SOC15(GC, 0, regCP_PFP_IC_OP_CNTL, tmp); |
| |
| /* Wait for invalidation complete */ |
| for (i = 0; i < usec_timeout; i++) { |
| tmp = RREG32_SOC15(GC, 0, regCP_PFP_IC_OP_CNTL); |
| if (1 == REG_GET_FIELD(tmp, CP_PFP_IC_OP_CNTL, |
| INVALIDATE_CACHE_COMPLETE)) |
| break; |
| udelay(1); |
| } |
| |
| if (i >= usec_timeout) { |
| dev_err(adev->dev, "failed to invalidate instruction cache\n"); |
| return -EINVAL; |
| } |
| |
| if (amdgpu_emu_mode == 1) |
| adev->hdp.funcs->flush_hdp(adev, NULL); |
| |
| tmp = RREG32_SOC15(GC, 0, regCP_PFP_IC_BASE_CNTL); |
| tmp = REG_SET_FIELD(tmp, CP_PFP_IC_BASE_CNTL, VMID, 0); |
| tmp = REG_SET_FIELD(tmp, CP_PFP_IC_BASE_CNTL, CACHE_POLICY, 0); |
| tmp = REG_SET_FIELD(tmp, CP_PFP_IC_BASE_CNTL, EXE_DISABLE, 0); |
| tmp = REG_SET_FIELD(tmp, CP_PFP_IC_BASE_CNTL, ADDRESS_CLAMP, 1); |
| WREG32_SOC15(GC, 0, regCP_PFP_IC_BASE_CNTL, tmp); |
| |
| /* Program pfp ucode address into intruction cache address register */ |
| WREG32_SOC15(GC, 0, regCP_PFP_IC_BASE_LO, |
| lower_32_bits(addr) & 0xFFFFF000); |
| WREG32_SOC15(GC, 0, regCP_PFP_IC_BASE_HI, |
| upper_32_bits(addr)); |
| |
| return 0; |
| } |
| |
| static int gfx_v11_0_config_mec_cache(struct amdgpu_device *adev, uint64_t addr) |
| { |
| uint32_t usec_timeout = 50000; /* wait for 50ms */ |
| uint32_t tmp; |
| int i; |
| |
| /* Trigger an invalidation of the L1 instruction caches */ |
| tmp = RREG32_SOC15(GC, 0, regCP_CPC_IC_OP_CNTL); |
| tmp = REG_SET_FIELD(tmp, CP_CPC_IC_OP_CNTL, INVALIDATE_CACHE, 1); |
| |
| WREG32_SOC15(GC, 0, regCP_CPC_IC_OP_CNTL, tmp); |
| |
| /* Wait for invalidation complete */ |
| for (i = 0; i < usec_timeout; i++) { |
| tmp = RREG32_SOC15(GC, 0, regCP_CPC_IC_OP_CNTL); |
| if (1 == REG_GET_FIELD(tmp, CP_CPC_IC_OP_CNTL, |
| INVALIDATE_CACHE_COMPLETE)) |
| break; |
| udelay(1); |
| } |
| |
| if (i >= usec_timeout) { |
| dev_err(adev->dev, "failed to invalidate instruction cache\n"); |
| return -EINVAL; |
| } |
| |
| if (amdgpu_emu_mode == 1) |
| adev->hdp.funcs->flush_hdp(adev, NULL); |
| |
| tmp = RREG32_SOC15(GC, 0, regCP_CPC_IC_BASE_CNTL); |
| tmp = REG_SET_FIELD(tmp, CP_CPC_IC_BASE_CNTL, CACHE_POLICY, 0); |
| tmp = REG_SET_FIELD(tmp, CP_CPC_IC_BASE_CNTL, EXE_DISABLE, 0); |
| tmp = REG_SET_FIELD(tmp, CP_CPC_IC_BASE_CNTL, ADDRESS_CLAMP, 1); |
| WREG32_SOC15(GC, 0, regCP_CPC_IC_BASE_CNTL, tmp); |
| |
| /* Program mec1 ucode address into intruction cache address register */ |
| WREG32_SOC15(GC, 0, regCP_CPC_IC_BASE_LO, |
| lower_32_bits(addr) & 0xFFFFF000); |
| WREG32_SOC15(GC, 0, regCP_CPC_IC_BASE_HI, |
| upper_32_bits(addr)); |
| |
| return 0; |
| } |
| |
| static int gfx_v11_0_config_pfp_cache_rs64(struct amdgpu_device *adev, uint64_t addr, uint64_t addr2) |
| { |
| uint32_t usec_timeout = 50000; /* wait for 50ms */ |
| uint32_t tmp; |
| unsigned i, pipe_id; |
| const struct gfx_firmware_header_v2_0 *pfp_hdr; |
| |
| pfp_hdr = (const struct gfx_firmware_header_v2_0 *) |
| adev->gfx.pfp_fw->data; |
| |
| WREG32_SOC15(GC, 0, regCP_PFP_IC_BASE_LO, |
| lower_32_bits(addr)); |
| WREG32_SOC15(GC, 0, regCP_PFP_IC_BASE_HI, |
| upper_32_bits(addr)); |
| |
| tmp = RREG32_SOC15(GC, 0, regCP_PFP_IC_BASE_CNTL); |
| tmp = REG_SET_FIELD(tmp, CP_PFP_IC_BASE_CNTL, VMID, 0); |
| tmp = REG_SET_FIELD(tmp, CP_PFP_IC_BASE_CNTL, CACHE_POLICY, 0); |
| tmp = REG_SET_FIELD(tmp, CP_PFP_IC_BASE_CNTL, EXE_DISABLE, 0); |
| WREG32_SOC15(GC, 0, regCP_PFP_IC_BASE_CNTL, tmp); |
| |
| /* |
| * Programming any of the CP_PFP_IC_BASE registers |
| * forces invalidation of the ME L1 I$. Wait for the |
| * invalidation complete |
| */ |
| for (i = 0; i < usec_timeout; i++) { |
| tmp = RREG32_SOC15(GC, 0, regCP_PFP_IC_OP_CNTL); |
| if (1 == REG_GET_FIELD(tmp, CP_PFP_IC_OP_CNTL, |
| INVALIDATE_CACHE_COMPLETE)) |
| break; |
| udelay(1); |
| } |
| |
| if (i >= usec_timeout) { |
| dev_err(adev->dev, "failed to invalidate instruction cache\n"); |
| return -EINVAL; |
| } |
| |
| /* Prime the L1 instruction caches */ |
| tmp = RREG32_SOC15(GC, 0, regCP_PFP_IC_OP_CNTL); |
| tmp = REG_SET_FIELD(tmp, CP_PFP_IC_OP_CNTL, PRIME_ICACHE, 1); |
| WREG32_SOC15(GC, 0, regCP_PFP_IC_OP_CNTL, tmp); |
| /* Waiting for cache primed*/ |
| for (i = 0; i < usec_timeout; i++) { |
| tmp = RREG32_SOC15(GC, 0, regCP_PFP_IC_OP_CNTL); |
| if (1 == REG_GET_FIELD(tmp, CP_PFP_IC_OP_CNTL, |
| ICACHE_PRIMED)) |
| break; |
| udelay(1); |
| } |
| |
| if (i >= usec_timeout) { |
| dev_err(adev->dev, "failed to prime instruction cache\n"); |
| return -EINVAL; |
| } |
| |
| mutex_lock(&adev->srbm_mutex); |
| for (pipe_id = 0; pipe_id < adev->gfx.me.num_pipe_per_me; pipe_id++) { |
| soc21_grbm_select(adev, 0, pipe_id, 0, 0); |
| WREG32_SOC15(GC, 0, regCP_PFP_PRGRM_CNTR_START, |
| (pfp_hdr->ucode_start_addr_hi << 30) | |
| (pfp_hdr->ucode_start_addr_lo >> 2)); |
| WREG32_SOC15(GC, 0, regCP_PFP_PRGRM_CNTR_START_HI, |
| pfp_hdr->ucode_start_addr_hi >> 2); |
| |
| /* |
| * Program CP_ME_CNTL to reset given PIPE to take |
| * effect of CP_PFP_PRGRM_CNTR_START. |
| */ |
| tmp = RREG32_SOC15(GC, 0, regCP_ME_CNTL); |
| if (pipe_id == 0) |
| tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, |
| PFP_PIPE0_RESET, 1); |
| else |
| tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, |
| PFP_PIPE1_RESET, 1); |
| WREG32_SOC15(GC, 0, regCP_ME_CNTL, tmp); |
| |
| /* Clear pfp pipe0 reset bit. */ |
| if (pipe_id == 0) |
| tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, |
| PFP_PIPE0_RESET, 0); |
| else |
| tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, |
| PFP_PIPE1_RESET, 0); |
| WREG32_SOC15(GC, 0, regCP_ME_CNTL, tmp); |
| |
| WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE0_LO, |
| lower_32_bits(addr2)); |
| WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE0_HI, |
| upper_32_bits(addr2)); |
| } |
| soc21_grbm_select(adev, 0, 0, 0, 0); |
| mutex_unlock(&adev->srbm_mutex); |
| |
| tmp = RREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE_CNTL); |
| tmp = REG_SET_FIELD(tmp, CP_GFX_RS64_DC_BASE_CNTL, VMID, 0); |
| tmp = REG_SET_FIELD(tmp, CP_GFX_RS64_DC_BASE_CNTL, CACHE_POLICY, 0); |
| WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE_CNTL, tmp); |
| |
| /* Invalidate the data caches */ |
| tmp = RREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_OP_CNTL); |
| tmp = REG_SET_FIELD(tmp, CP_GFX_RS64_DC_OP_CNTL, INVALIDATE_DCACHE, 1); |
| WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_OP_CNTL, tmp); |
| |
| for (i = 0; i < usec_timeout; i++) { |
| tmp = RREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_OP_CNTL); |
| if (1 == REG_GET_FIELD(tmp, CP_GFX_RS64_DC_OP_CNTL, |
| INVALIDATE_DCACHE_COMPLETE)) |
| break; |
| udelay(1); |
| } |
| |
| if (i >= usec_timeout) { |
| dev_err(adev->dev, "failed to invalidate RS64 data cache\n"); |
| return -EINVAL; |
| } |
| |
| return 0; |
| } |
| |
| static int gfx_v11_0_config_me_cache_rs64(struct amdgpu_device *adev, uint64_t addr, uint64_t addr2) |
| { |
| uint32_t usec_timeout = 50000; /* wait for 50ms */ |
| uint32_t tmp; |
| unsigned i, pipe_id; |
| const struct gfx_firmware_header_v2_0 *me_hdr; |
| |
| me_hdr = (const struct gfx_firmware_header_v2_0 *) |
| adev->gfx.me_fw->data; |
| |
| WREG32_SOC15(GC, 0, regCP_ME_IC_BASE_LO, |
| lower_32_bits(addr)); |
| WREG32_SOC15(GC, 0, regCP_ME_IC_BASE_HI, |
| upper_32_bits(addr)); |
| |
| tmp = RREG32_SOC15(GC, 0, regCP_ME_IC_BASE_CNTL); |
| tmp = REG_SET_FIELD(tmp, CP_ME_IC_BASE_CNTL, VMID, 0); |
| tmp = REG_SET_FIELD(tmp, CP_ME_IC_BASE_CNTL, CACHE_POLICY, 0); |
| tmp = REG_SET_FIELD(tmp, CP_ME_IC_BASE_CNTL, EXE_DISABLE, 0); |
| WREG32_SOC15(GC, 0, regCP_ME_IC_BASE_CNTL, tmp); |
| |
| /* |
| * Programming any of the CP_ME_IC_BASE registers |
| * forces invalidation of the ME L1 I$. Wait for the |
| * invalidation complete |
| */ |
| for (i = 0; i < usec_timeout; i++) { |
| tmp = RREG32_SOC15(GC, 0, regCP_ME_IC_OP_CNTL); |
| if (1 == REG_GET_FIELD(tmp, CP_ME_IC_OP_CNTL, |
| INVALIDATE_CACHE_COMPLETE)) |
| break; |
| udelay(1); |
| } |
| |
| if (i >= usec_timeout) { |
| dev_err(adev->dev, "failed to invalidate instruction cache\n"); |
| return -EINVAL; |
| } |
| |
| /* Prime the instruction caches */ |
| tmp = RREG32_SOC15(GC, 0, regCP_ME_IC_OP_CNTL); |
| tmp = REG_SET_FIELD(tmp, CP_ME_IC_OP_CNTL, PRIME_ICACHE, 1); |
| WREG32_SOC15(GC, 0, regCP_ME_IC_OP_CNTL, tmp); |
| |
| /* Waiting for instruction cache primed*/ |
| for (i = 0; i < usec_timeout; i++) { |
| tmp = RREG32_SOC15(GC, 0, regCP_ME_IC_OP_CNTL); |
| if (1 == REG_GET_FIELD(tmp, CP_ME_IC_OP_CNTL, |
| ICACHE_PRIMED)) |
| break; |
| udelay(1); |
| } |
| |
| if (i >= usec_timeout) { |
| dev_err(adev->dev, "failed to prime instruction cache\n"); |
| return -EINVAL; |
| } |
| |
| mutex_lock(&adev->srbm_mutex); |
| for (pipe_id = 0; pipe_id < adev->gfx.me.num_pipe_per_me; pipe_id++) { |
| soc21_grbm_select(adev, 0, pipe_id, 0, 0); |
| WREG32_SOC15(GC, 0, regCP_ME_PRGRM_CNTR_START, |
| (me_hdr->ucode_start_addr_hi << 30) | |
| (me_hdr->ucode_start_addr_lo >> 2) ); |
| WREG32_SOC15(GC, 0, regCP_ME_PRGRM_CNTR_START_HI, |
| me_hdr->ucode_start_addr_hi>>2); |
| |
| /* |
| * Program CP_ME_CNTL to reset given PIPE to take |
| * effect of CP_PFP_PRGRM_CNTR_START. |
| */ |
| tmp = RREG32_SOC15(GC, 0, regCP_ME_CNTL); |
| if (pipe_id == 0) |
| tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, |
| ME_PIPE0_RESET, 1); |
| else |
| tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, |
| ME_PIPE1_RESET, 1); |
| WREG32_SOC15(GC, 0, regCP_ME_CNTL, tmp); |
| |
| /* Clear pfp pipe0 reset bit. */ |
| if (pipe_id == 0) |
| tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, |
| ME_PIPE0_RESET, 0); |
| else |
| tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, |
| ME_PIPE1_RESET, 0); |
| WREG32_SOC15(GC, 0, regCP_ME_CNTL, tmp); |
| |
| WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE1_LO, |
| lower_32_bits(addr2)); |
| WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE1_HI, |
| upper_32_bits(addr2)); |
| } |
| soc21_grbm_select(adev, 0, 0, 0, 0); |
| mutex_unlock(&adev->srbm_mutex); |
| |
| tmp = RREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE_CNTL); |
| tmp = REG_SET_FIELD(tmp, CP_GFX_RS64_DC_BASE_CNTL, VMID, 0); |
| tmp = REG_SET_FIELD(tmp, CP_GFX_RS64_DC_BASE_CNTL, CACHE_POLICY, 0); |
| WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE_CNTL, tmp); |
| |
| /* Invalidate the data caches */ |
| tmp = RREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_OP_CNTL); |
| tmp = REG_SET_FIELD(tmp, CP_GFX_RS64_DC_OP_CNTL, INVALIDATE_DCACHE, 1); |
| WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_OP_CNTL, tmp); |
| |
| for (i = 0; i < usec_timeout; i++) { |
| tmp = RREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_OP_CNTL); |
| if (1 == REG_GET_FIELD(tmp, CP_GFX_RS64_DC_OP_CNTL, |
| INVALIDATE_DCACHE_COMPLETE)) |
| break; |
| udelay(1); |
| } |
| |
| if (i >= usec_timeout) { |
| dev_err(adev->dev, "failed to invalidate RS64 data cache\n"); |
| return -EINVAL; |
| } |
| |
| return 0; |
| } |
| |
| static int gfx_v11_0_config_mec_cache_rs64(struct amdgpu_device *adev, uint64_t addr, uint64_t addr2) |
| { |
| uint32_t usec_timeout = 50000; /* wait for 50ms */ |
| uint32_t tmp; |
| unsigned i; |
| const struct gfx_firmware_header_v2_0 *mec_hdr; |
| |
| mec_hdr = (const struct gfx_firmware_header_v2_0 *) |
| adev->gfx.mec_fw->data; |
| |
| tmp = RREG32_SOC15(GC, 0, regCP_CPC_IC_BASE_CNTL); |
| tmp = REG_SET_FIELD(tmp, CP_CPC_IC_BASE_CNTL, VMID, 0); |
| tmp = REG_SET_FIELD(tmp, CP_CPC_IC_BASE_CNTL, EXE_DISABLE, 0); |
| tmp = REG_SET_FIELD(tmp, CP_CPC_IC_BASE_CNTL, CACHE_POLICY, 0); |
| WREG32_SOC15(GC, 0, regCP_CPC_IC_BASE_CNTL, tmp); |
| |
| tmp = RREG32_SOC15(GC, 0, regCP_MEC_DC_BASE_CNTL); |
| tmp = REG_SET_FIELD(tmp, CP_MEC_DC_BASE_CNTL, VMID, 0); |
| tmp = REG_SET_FIELD(tmp, CP_MEC_DC_BASE_CNTL, CACHE_POLICY, 0); |
| WREG32_SOC15(GC, 0, regCP_MEC_DC_BASE_CNTL, tmp); |
| |
| mutex_lock(&adev->srbm_mutex); |
| for (i = 0; i < adev->gfx.mec.num_pipe_per_mec; i++) { |
| soc21_grbm_select(adev, 1, i, 0, 0); |
| |
| WREG32_SOC15(GC, 0, regCP_MEC_MDBASE_LO, addr2); |
| WREG32_SOC15(GC, 0, regCP_MEC_MDBASE_HI, |
| upper_32_bits(addr2)); |
| |
| WREG32_SOC15(GC, 0, regCP_MEC_RS64_PRGRM_CNTR_START, |
| mec_hdr->ucode_start_addr_lo >> 2 | |
| mec_hdr->ucode_start_addr_hi << 30); |
| WREG32_SOC15(GC, 0, regCP_MEC_RS64_PRGRM_CNTR_START_HI, |
| mec_hdr->ucode_start_addr_hi >> 2); |
| |
| WREG32_SOC15(GC, 0, regCP_CPC_IC_BASE_LO, addr); |
| WREG32_SOC15(GC, 0, regCP_CPC_IC_BASE_HI, |
| upper_32_bits(addr)); |
| } |
| mutex_unlock(&adev->srbm_mutex); |
| soc21_grbm_select(adev, 0, 0, 0, 0); |
| |
| /* Trigger an invalidation of the L1 instruction caches */ |
| tmp = RREG32_SOC15(GC, 0, regCP_MEC_DC_OP_CNTL); |
| tmp = REG_SET_FIELD(tmp, CP_MEC_DC_OP_CNTL, INVALIDATE_DCACHE, 1); |
| WREG32_SOC15(GC, 0, regCP_MEC_DC_OP_CNTL, tmp); |
| |
| /* Wait for invalidation complete */ |
| for (i = 0; i < usec_timeout; i++) { |
| tmp = RREG32_SOC15(GC, 0, regCP_MEC_DC_OP_CNTL); |
| if (1 == REG_GET_FIELD(tmp, CP_MEC_DC_OP_CNTL, |
| INVALIDATE_DCACHE_COMPLETE)) |
| break; |
| udelay(1); |
| } |
| |
| if (i >= usec_timeout) { |
| dev_err(adev->dev, "failed to invalidate instruction cache\n"); |
| return -EINVAL; |
| } |
| |
| /* Trigger an invalidation of the L1 instruction caches */ |
| tmp = RREG32_SOC15(GC, 0, regCP_CPC_IC_OP_CNTL); |
| tmp = REG_SET_FIELD(tmp, CP_CPC_IC_OP_CNTL, INVALIDATE_CACHE, 1); |
| WREG32_SOC15(GC, 0, regCP_CPC_IC_OP_CNTL, tmp); |
| |
| /* Wait for invalidation complete */ |
| for (i = 0; i < usec_timeout; i++) { |
| tmp = RREG32_SOC15(GC, 0, regCP_CPC_IC_OP_CNTL); |
| if (1 == REG_GET_FIELD(tmp, CP_CPC_IC_OP_CNTL, |
| INVALIDATE_CACHE_COMPLETE)) |
| break; |
| udelay(1); |
| } |
| |
| if (i >= usec_timeout) { |
| dev_err(adev->dev, "failed to invalidate instruction cache\n"); |
| return -EINVAL; |
| } |
| |
| return 0; |
| } |
| |
| static void gfx_v11_0_config_gfx_rs64(struct amdgpu_device *adev) |
| { |
| const struct gfx_firmware_header_v2_0 *pfp_hdr; |
| const struct gfx_firmware_header_v2_0 *me_hdr; |
| const struct gfx_firmware_header_v2_0 *mec_hdr; |
| uint32_t pipe_id, tmp; |
| |
| mec_hdr = (const struct gfx_firmware_header_v2_0 *) |
| adev->gfx.mec_fw->data; |
| me_hdr = (const struct gfx_firmware_header_v2_0 *) |
| adev->gfx.me_fw->data; |
| pfp_hdr = (const struct gfx_firmware_header_v2_0 *) |
| adev->gfx.pfp_fw->data; |
| |
| /* config pfp program start addr */ |
| for (pipe_id = 0; pipe_id < 2; pipe_id++) { |
| soc21_grbm_select(adev, 0, pipe_id, 0, 0); |
| WREG32_SOC15(GC, 0, regCP_PFP_PRGRM_CNTR_START, |
| (pfp_hdr->ucode_start_addr_hi << 30) | |
| (pfp_hdr->ucode_start_addr_lo >> 2)); |
| WREG32_SOC15(GC, 0, regCP_PFP_PRGRM_CNTR_START_HI, |
| pfp_hdr->ucode_start_addr_hi >> 2); |
| } |
| soc21_grbm_select(adev, 0, 0, 0, 0); |
| |
| /* reset pfp pipe */ |
| tmp = RREG32_SOC15(GC, 0, regCP_ME_CNTL); |
| tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, PFP_PIPE0_RESET, 1); |
| tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, PFP_PIPE1_RESET, 1); |
| WREG32_SOC15(GC, 0, regCP_ME_CNTL, tmp); |
| |
| /* clear pfp pipe reset */ |
| tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, PFP_PIPE0_RESET, 0); |
| tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, PFP_PIPE1_RESET, 0); |
| WREG32_SOC15(GC, 0, regCP_ME_CNTL, tmp); |
| |
| /* config me program start addr */ |
| for (pipe_id = 0; pipe_id < 2; pipe_id++) { |
| soc21_grbm_select(adev, 0, pipe_id, 0, 0); |
| WREG32_SOC15(GC, 0, regCP_ME_PRGRM_CNTR_START, |
| (me_hdr->ucode_start_addr_hi << 30) | |
| (me_hdr->ucode_start_addr_lo >> 2) ); |
| WREG32_SOC15(GC, 0, regCP_ME_PRGRM_CNTR_START_HI, |
| me_hdr->ucode_start_addr_hi>>2); |
| } |
| soc21_grbm_select(adev, 0, 0, 0, 0); |
| |
| /* reset me pipe */ |
| tmp = RREG32_SOC15(GC, 0, regCP_ME_CNTL); |
| tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, ME_PIPE0_RESET, 1); |
| tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, ME_PIPE1_RESET, 1); |
| WREG32_SOC15(GC, 0, regCP_ME_CNTL, tmp); |
| |
| /* clear me pipe reset */ |
| tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, ME_PIPE0_RESET, 0); |
| tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, ME_PIPE1_RESET, 0); |
| WREG32_SOC15(GC, 0, regCP_ME_CNTL, tmp); |
| |
| /* config mec program start addr */ |
| for (pipe_id = 0; pipe_id < 4; pipe_id++) { |
| soc21_grbm_select(adev, 1, pipe_id, 0, 0); |
| WREG32_SOC15(GC, 0, regCP_MEC_RS64_PRGRM_CNTR_START, |
| mec_hdr->ucode_start_addr_lo >> 2 | |
| mec_hdr->ucode_start_addr_hi << 30); |
| WREG32_SOC15(GC, 0, regCP_MEC_RS64_PRGRM_CNTR_START_HI, |
| mec_hdr->ucode_start_addr_hi >> 2); |
| } |
| soc21_grbm_select(adev, 0, 0, 0, 0); |
| |
| /* reset mec pipe */ |
| tmp = RREG32_SOC15(GC, 0, regCP_MEC_RS64_CNTL); |
| tmp = REG_SET_FIELD(tmp, CP_MEC_RS64_CNTL, MEC_PIPE0_RESET, 1); |
| tmp = REG_SET_FIELD(tmp, CP_MEC_RS64_CNTL, MEC_PIPE1_RESET, 1); |
| tmp = REG_SET_FIELD(tmp, CP_MEC_RS64_CNTL, MEC_PIPE2_RESET, 1); |
| tmp = REG_SET_FIELD(tmp, CP_MEC_RS64_CNTL, MEC_PIPE3_RESET, 1); |
| WREG32_SOC15(GC, 0, regCP_MEC_RS64_CNTL, tmp); |
| |
| /* clear mec pipe reset */ |
| tmp = REG_SET_FIELD(tmp, CP_MEC_RS64_CNTL, MEC_PIPE0_RESET, 0); |
| tmp = REG_SET_FIELD(tmp, CP_MEC_RS64_CNTL, MEC_PIPE1_RESET, 0); |
| tmp = REG_SET_FIELD(tmp, CP_MEC_RS64_CNTL, MEC_PIPE2_RESET, 0); |
| tmp = REG_SET_FIELD(tmp, CP_MEC_RS64_CNTL, MEC_PIPE3_RESET, 0); |
| WREG32_SOC15(GC, 0, regCP_MEC_RS64_CNTL, tmp); |
| } |
| |
| static int gfx_v11_0_wait_for_rlc_autoload_complete(struct amdgpu_device *adev) |
| { |
| uint32_t cp_status; |
| uint32_t bootload_status; |
| int i, r; |
| uint64_t addr, addr2; |
| |
| for (i = 0; i < adev->usec_timeout; i++) { |
| cp_status = RREG32_SOC15(GC, 0, regCP_STAT); |
| |
| if (amdgpu_ip_version(adev, GC_HWIP, 0) == |
| IP_VERSION(11, 0, 1) || |
| amdgpu_ip_version(adev, GC_HWIP, 0) == |
| IP_VERSION(11, 0, 4) || |
| amdgpu_ip_version(adev, GC_HWIP, 0) == IP_VERSION(11, 5, 0)) |
| bootload_status = RREG32_SOC15(GC, 0, |
| regRLC_RLCS_BOOTLOAD_STATUS_gc_11_0_1); |
| else |
| bootload_status = RREG32_SOC15(GC, 0, regRLC_RLCS_BOOTLOAD_STATUS); |
| |
| if ((cp_status == 0) && |
| (REG_GET_FIELD(bootload_status, |
| RLC_RLCS_BOOTLOAD_STATUS, BOOTLOAD_COMPLETE) == 1)) { |
| break; |
| } |
| udelay(1); |
| } |
| |
| if (i >= adev->usec_timeout) { |
| dev_err(adev->dev, "rlc autoload: gc ucode autoload timeout\n"); |
| return -ETIMEDOUT; |
| } |
| |
| if (adev->firmware.load_type == AMDGPU_FW_LOAD_RLC_BACKDOOR_AUTO) { |
| if (adev->gfx.rs64_enable) { |
| addr = adev->gfx.rlc.rlc_autoload_gpu_addr + |
| rlc_autoload_info[SOC21_FIRMWARE_ID_RS64_ME].offset; |
| addr2 = adev->gfx.rlc.rlc_autoload_gpu_addr + |
| rlc_autoload_info[SOC21_FIRMWARE_ID_RS64_ME_P0_STACK].offset; |
| r = gfx_v11_0_config_me_cache_rs64(adev, addr, addr2); |
| if (r) |
| return r; |
| addr = adev->gfx.rlc.rlc_autoload_gpu_addr + |
| rlc_autoload_info[SOC21_FIRMWARE_ID_RS64_PFP].offset; |
| addr2 = adev->gfx.rlc.rlc_autoload_gpu_addr + |
| rlc_autoload_info[SOC21_FIRMWARE_ID_RS64_PFP_P0_STACK].offset; |
| r = gfx_v11_0_config_pfp_cache_rs64(adev, addr, addr2); |
| if (r) |
| return r; |
| addr = adev->gfx.rlc.rlc_autoload_gpu_addr + |
| rlc_autoload_info[SOC21_FIRMWARE_ID_RS64_MEC].offset; |
| addr2 = adev->gfx.rlc.rlc_autoload_gpu_addr + |
| rlc_autoload_info[SOC21_FIRMWARE_ID_RS64_MEC_P0_STACK].offset; |
| r = gfx_v11_0_config_mec_cache_rs64(adev, addr, addr2); |
| if (r) |
| return r; |
| } else { |
| addr = adev->gfx.rlc.rlc_autoload_gpu_addr + |
| rlc_autoload_info[SOC21_FIRMWARE_ID_CP_ME].offset; |
| r = gfx_v11_0_config_me_cache(adev, addr); |
| if (r) |
| return r; |
| addr = adev->gfx.rlc.rlc_autoload_gpu_addr + |
| rlc_autoload_info[SOC21_FIRMWARE_ID_CP_PFP].offset; |
| r = gfx_v11_0_config_pfp_cache(adev, addr); |
| if (r) |
| return r; |
| addr = adev->gfx.rlc.rlc_autoload_gpu_addr + |
| rlc_autoload_info[SOC21_FIRMWARE_ID_CP_MEC].offset; |
| r = gfx_v11_0_config_mec_cache(adev, addr); |
| if (r) |
| return r; |
| } |
| } |
| |
| return 0; |
| } |
| |
| static int gfx_v11_0_cp_gfx_enable(struct amdgpu_device *adev, bool enable) |
| { |
| int i; |
| u32 tmp = RREG32_SOC15(GC, 0, regCP_ME_CNTL); |
| |
| tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, ME_HALT, enable ? 0 : 1); |
| tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, PFP_HALT, enable ? 0 : 1); |
| WREG32_SOC15(GC, 0, regCP_ME_CNTL, tmp); |
| |
| for (i = 0; i < adev->usec_timeout; i++) { |
| if (RREG32_SOC15(GC, 0, regCP_STAT) == 0) |
| break; |
| udelay(1); |
| } |
| |
| if (i >= adev->usec_timeout) |
| DRM_ERROR("failed to %s cp gfx\n", enable ? "unhalt" : "halt"); |
| |
| return 0; |
| } |
| |
| static int gfx_v11_0_cp_gfx_load_pfp_microcode(struct amdgpu_device *adev) |
| { |
| int r; |
| const struct gfx_firmware_header_v1_0 *pfp_hdr; |
| const __le32 *fw_data; |
| unsigned i, fw_size; |
| |
| pfp_hdr = (const struct gfx_firmware_header_v1_0 *) |
| adev->gfx.pfp_fw->data; |
| |
| amdgpu_ucode_print_gfx_hdr(&pfp_hdr->header); |
| |
| fw_data = (const __le32 *)(adev->gfx.pfp_fw->data + |
| le32_to_cpu(pfp_hdr->header.ucode_array_offset_bytes)); |
| fw_size = le32_to_cpu(pfp_hdr->header.ucode_size_bytes); |
| |
| r = amdgpu_bo_create_reserved(adev, pfp_hdr->header.ucode_size_bytes, |
| PAGE_SIZE, AMDGPU_GEM_DOMAIN_GTT, |
| &adev->gfx.pfp.pfp_fw_obj, |
| &adev->gfx.pfp.pfp_fw_gpu_addr, |
| (void **)&adev->gfx.pfp.pfp_fw_ptr); |
| if (r) { |
| dev_err(adev->dev, "(%d) failed to create pfp fw bo\n", r); |
| gfx_v11_0_pfp_fini(adev); |
| return r; |
| } |
| |
| memcpy(adev->gfx.pfp.pfp_fw_ptr, fw_data, fw_size); |
| |
| amdgpu_bo_kunmap(adev->gfx.pfp.pfp_fw_obj); |
| amdgpu_bo_unreserve(adev->gfx.pfp.pfp_fw_obj); |
| |
| gfx_v11_0_config_pfp_cache(adev, adev->gfx.pfp.pfp_fw_gpu_addr); |
| |
| WREG32_SOC15(GC, 0, regCP_HYP_PFP_UCODE_ADDR, 0); |
| |
| for (i = 0; i < pfp_hdr->jt_size; i++) |
| WREG32_SOC15(GC, 0, regCP_HYP_PFP_UCODE_DATA, |
| le32_to_cpup(fw_data + pfp_hdr->jt_offset + i)); |
| |
| WREG32_SOC15(GC, 0, regCP_HYP_PFP_UCODE_ADDR, adev->gfx.pfp_fw_version); |
| |
| return 0; |
| } |
| |
| static int gfx_v11_0_cp_gfx_load_pfp_microcode_rs64(struct amdgpu_device *adev) |
| { |
| int r; |
| const struct gfx_firmware_header_v2_0 *pfp_hdr; |
| const __le32 *fw_ucode, *fw_data; |
| unsigned i, pipe_id, fw_ucode_size, fw_data_size; |
| uint32_t tmp; |
| uint32_t usec_timeout = 50000; /* wait for 50ms */ |
| |
| pfp_hdr = (const struct gfx_firmware_header_v2_0 *) |
| adev->gfx.pfp_fw->data; |
| |
| amdgpu_ucode_print_gfx_hdr(&pfp_hdr->header); |
| |
| /* instruction */ |
| fw_ucode = (const __le32 *)(adev->gfx.pfp_fw->data + |
| le32_to_cpu(pfp_hdr->ucode_offset_bytes)); |
| fw_ucode_size = le32_to_cpu(pfp_hdr->ucode_size_bytes); |
| /* data */ |
| fw_data = (const __le32 *)(adev->gfx.pfp_fw->data + |
| le32_to_cpu(pfp_hdr->data_offset_bytes)); |
| fw_data_size = le32_to_cpu(pfp_hdr->data_size_bytes); |
| |
| /* 64kb align */ |
| r = amdgpu_bo_create_reserved(adev, fw_ucode_size, |
| 64 * 1024, |
| AMDGPU_GEM_DOMAIN_VRAM | |
| AMDGPU_GEM_DOMAIN_GTT, |
| &adev->gfx.pfp.pfp_fw_obj, |
| &adev->gfx.pfp.pfp_fw_gpu_addr, |
| (void **)&adev->gfx.pfp.pfp_fw_ptr); |
| if (r) { |
| dev_err(adev->dev, "(%d) failed to create pfp ucode fw bo\n", r); |
| gfx_v11_0_pfp_fini(adev); |
| return r; |
| } |
| |
| r = amdgpu_bo_create_reserved(adev, fw_data_size, |
| 64 * 1024, |
| AMDGPU_GEM_DOMAIN_VRAM | |
| AMDGPU_GEM_DOMAIN_GTT, |
| &adev->gfx.pfp.pfp_fw_data_obj, |
| &adev->gfx.pfp.pfp_fw_data_gpu_addr, |
| (void **)&adev->gfx.pfp.pfp_fw_data_ptr); |
| if (r) { |
| dev_err(adev->dev, "(%d) failed to create pfp data fw bo\n", r); |
| gfx_v11_0_pfp_fini(adev); |
| return r; |
| } |
| |
| memcpy(adev->gfx.pfp.pfp_fw_ptr, fw_ucode, fw_ucode_size); |
| memcpy(adev->gfx.pfp.pfp_fw_data_ptr, fw_data, fw_data_size); |
| |
| amdgpu_bo_kunmap(adev->gfx.pfp.pfp_fw_obj); |
| amdgpu_bo_kunmap(adev->gfx.pfp.pfp_fw_data_obj); |
| amdgpu_bo_unreserve(adev->gfx.pfp.pfp_fw_obj); |
| amdgpu_bo_unreserve(adev->gfx.pfp.pfp_fw_data_obj); |
| |
| if (amdgpu_emu_mode == 1) |
| adev->hdp.funcs->flush_hdp(adev, NULL); |
| |
| WREG32_SOC15(GC, 0, regCP_PFP_IC_BASE_LO, |
| lower_32_bits(adev->gfx.pfp.pfp_fw_gpu_addr)); |
| WREG32_SOC15(GC, 0, regCP_PFP_IC_BASE_HI, |
| upper_32_bits(adev->gfx.pfp.pfp_fw_gpu_addr)); |
| |
| tmp = RREG32_SOC15(GC, 0, regCP_PFP_IC_BASE_CNTL); |
| tmp = REG_SET_FIELD(tmp, CP_PFP_IC_BASE_CNTL, VMID, 0); |
| tmp = REG_SET_FIELD(tmp, CP_PFP_IC_BASE_CNTL, CACHE_POLICY, 0); |
| tmp = REG_SET_FIELD(tmp, CP_PFP_IC_BASE_CNTL, EXE_DISABLE, 0); |
| WREG32_SOC15(GC, 0, regCP_PFP_IC_BASE_CNTL, tmp); |
| |
| /* |
| * Programming any of the CP_PFP_IC_BASE registers |
| * forces invalidation of the ME L1 I$. Wait for the |
| * invalidation complete |
| */ |
| for (i = 0; i < usec_timeout; i++) { |
| tmp = RREG32_SOC15(GC, 0, regCP_PFP_IC_OP_CNTL); |
| if (1 == REG_GET_FIELD(tmp, CP_PFP_IC_OP_CNTL, |
| INVALIDATE_CACHE_COMPLETE)) |
| break; |
| udelay(1); |
| } |
| |
| if (i >= usec_timeout) { |
| dev_err(adev->dev, "failed to invalidate instruction cache\n"); |
| return -EINVAL; |
| } |
| |
| /* Prime the L1 instruction caches */ |
| tmp = RREG32_SOC15(GC, 0, regCP_PFP_IC_OP_CNTL); |
| tmp = REG_SET_FIELD(tmp, CP_PFP_IC_OP_CNTL, PRIME_ICACHE, 1); |
| WREG32_SOC15(GC, 0, regCP_PFP_IC_OP_CNTL, tmp); |
| /* Waiting for cache primed*/ |
| for (i = 0; i < usec_timeout; i++) { |
| tmp = RREG32_SOC15(GC, 0, regCP_PFP_IC_OP_CNTL); |
| if (1 == REG_GET_FIELD(tmp, CP_PFP_IC_OP_CNTL, |
| ICACHE_PRIMED)) |
| break; |
| udelay(1); |
| } |
| |
| if (i >= usec_timeout) { |
| dev_err(adev->dev, "failed to prime instruction cache\n"); |
| return -EINVAL; |
| } |
| |
| mutex_lock(&adev->srbm_mutex); |
| for (pipe_id = 0; pipe_id < adev->gfx.me.num_pipe_per_me; pipe_id++) { |
| soc21_grbm_select(adev, 0, pipe_id, 0, 0); |
| WREG32_SOC15(GC, 0, regCP_PFP_PRGRM_CNTR_START, |
| (pfp_hdr->ucode_start_addr_hi << 30) | |
| (pfp_hdr->ucode_start_addr_lo >> 2) ); |
| WREG32_SOC15(GC, 0, regCP_PFP_PRGRM_CNTR_START_HI, |
| pfp_hdr->ucode_start_addr_hi>>2); |
| |
| /* |
| * Program CP_ME_CNTL to reset given PIPE to take |
| * effect of CP_PFP_PRGRM_CNTR_START. |
| */ |
| tmp = RREG32_SOC15(GC, 0, regCP_ME_CNTL); |
| if (pipe_id == 0) |
| tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, |
| PFP_PIPE0_RESET, 1); |
| else |
| tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, |
| PFP_PIPE1_RESET, 1); |
| WREG32_SOC15(GC, 0, regCP_ME_CNTL, tmp); |
| |
| /* Clear pfp pipe0 reset bit. */ |
| if (pipe_id == 0) |
| tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, |
| PFP_PIPE0_RESET, 0); |
| else |
| tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, |
| PFP_PIPE1_RESET, 0); |
| WREG32_SOC15(GC, 0, regCP_ME_CNTL, tmp); |
| |
| WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE0_LO, |
| lower_32_bits(adev->gfx.pfp.pfp_fw_data_gpu_addr)); |
| WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE0_HI, |
| upper_32_bits(adev->gfx.pfp.pfp_fw_data_gpu_addr)); |
| } |
| soc21_grbm_select(adev, 0, 0, 0, 0); |
| mutex_unlock(&adev->srbm_mutex); |
| |
| tmp = RREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE_CNTL); |
| tmp = REG_SET_FIELD(tmp, CP_GFX_RS64_DC_BASE_CNTL, VMID, 0); |
| tmp = REG_SET_FIELD(tmp, CP_GFX_RS64_DC_BASE_CNTL, CACHE_POLICY, 0); |
| WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE_CNTL, tmp); |
| |
| /* Invalidate the data caches */ |
| tmp = RREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_OP_CNTL); |
| tmp = REG_SET_FIELD(tmp, CP_GFX_RS64_DC_OP_CNTL, INVALIDATE_DCACHE, 1); |
| WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_OP_CNTL, tmp); |
| |
| for (i = 0; i < usec_timeout; i++) { |
| tmp = RREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_OP_CNTL); |
| if (1 == REG_GET_FIELD(tmp, CP_GFX_RS64_DC_OP_CNTL, |
| INVALIDATE_DCACHE_COMPLETE)) |
| break; |
| udelay(1); |
| } |
| |
| if (i >= usec_timeout) { |
| dev_err(adev->dev, "failed to invalidate RS64 data cache\n"); |
| return -EINVAL; |
| } |
| |
| return 0; |
| } |
| |
| static int gfx_v11_0_cp_gfx_load_me_microcode(struct amdgpu_device *adev) |
| { |
| int r; |
| const struct gfx_firmware_header_v1_0 *me_hdr; |
| const __le32 *fw_data; |
| unsigned i, fw_size; |
| |
| me_hdr = (const struct gfx_firmware_header_v1_0 *) |
| adev->gfx.me_fw->data; |
| |
| amdgpu_ucode_print_gfx_hdr(&me_hdr->header); |
| |
| fw_data = (const __le32 *)(adev->gfx.me_fw->data + |
| le32_to_cpu(me_hdr->header.ucode_array_offset_bytes)); |
| fw_size = le32_to_cpu(me_hdr->header.ucode_size_bytes); |
| |
| r = amdgpu_bo_create_reserved(adev, me_hdr->header.ucode_size_bytes, |
| PAGE_SIZE, AMDGPU_GEM_DOMAIN_GTT, |
| &adev->gfx.me.me_fw_obj, |
| &adev->gfx.me.me_fw_gpu_addr, |
| (void **)&adev->gfx.me.me_fw_ptr); |
| if (r) { |
| dev_err(adev->dev, "(%d) failed to create me fw bo\n", r); |
| gfx_v11_0_me_fini(adev); |
| return r; |
| } |
| |
| memcpy(adev->gfx.me.me_fw_ptr, fw_data, fw_size); |
| |
| amdgpu_bo_kunmap(adev->gfx.me.me_fw_obj); |
| amdgpu_bo_unreserve(adev->gfx.me.me_fw_obj); |
| |
| gfx_v11_0_config_me_cache(adev, adev->gfx.me.me_fw_gpu_addr); |
| |
| WREG32_SOC15(GC, 0, regCP_HYP_ME_UCODE_ADDR, 0); |
| |
| for (i = 0; i < me_hdr->jt_size; i++) |
| WREG32_SOC15(GC, 0, regCP_HYP_ME_UCODE_DATA, |
| le32_to_cpup(fw_data + me_hdr->jt_offset + i)); |
| |
| WREG32_SOC15(GC, 0, regCP_HYP_ME_UCODE_ADDR, adev->gfx.me_fw_version); |
| |
| return 0; |
| } |
| |
| static int gfx_v11_0_cp_gfx_load_me_microcode_rs64(struct amdgpu_device *adev) |
| { |
| int r; |
| const struct gfx_firmware_header_v2_0 *me_hdr; |
| const __le32 *fw_ucode, *fw_data; |
| unsigned i, pipe_id, fw_ucode_size, fw_data_size; |
| uint32_t tmp; |
| uint32_t usec_timeout = 50000; /* wait for 50ms */ |
| |
| me_hdr = (const struct gfx_firmware_header_v2_0 *) |
| adev->gfx.me_fw->data; |
| |
| amdgpu_ucode_print_gfx_hdr(&me_hdr->header); |
| |
| /* instruction */ |
| fw_ucode = (const __le32 *)(adev->gfx.me_fw->data + |
| le32_to_cpu(me_hdr->ucode_offset_bytes)); |
| fw_ucode_size = le32_to_cpu(me_hdr->ucode_size_bytes); |
| /* data */ |
| fw_data = (const __le32 *)(adev->gfx.me_fw->data + |
| le32_to_cpu(me_hdr->data_offset_bytes)); |
| fw_data_size = le32_to_cpu(me_hdr->data_size_bytes); |
| |
| /* 64kb align*/ |
| r = amdgpu_bo_create_reserved(adev, fw_ucode_size, |
| 64 * 1024, |
| AMDGPU_GEM_DOMAIN_VRAM | |
| AMDGPU_GEM_DOMAIN_GTT, |
| &adev->gfx.me.me_fw_obj, |
| &adev->gfx.me.me_fw_gpu_addr, |
| (void **)&adev->gfx.me.me_fw_ptr); |
| if (r) { |
| dev_err(adev->dev, "(%d) failed to create me ucode bo\n", r); |
| gfx_v11_0_me_fini(adev); |
| return r; |
| } |
| |
| r = amdgpu_bo_create_reserved(adev, fw_data_size, |
| 64 * 1024, |
| AMDGPU_GEM_DOMAIN_VRAM | |
| AMDGPU_GEM_DOMAIN_GTT, |
| &adev->gfx.me.me_fw_data_obj, |
| &adev->gfx.me.me_fw_data_gpu_addr, |
| (void **)&adev->gfx.me.me_fw_data_ptr); |
| if (r) { |
| dev_err(adev->dev, "(%d) failed to create me data bo\n", r); |
| gfx_v11_0_pfp_fini(adev); |
| return r; |
| } |
| |
| memcpy(adev->gfx.me.me_fw_ptr, fw_ucode, fw_ucode_size); |
| memcpy(adev->gfx.me.me_fw_data_ptr, fw_data, fw_data_size); |
| |
| amdgpu_bo_kunmap(adev->gfx.me.me_fw_obj); |
| amdgpu_bo_kunmap(adev->gfx.me.me_fw_data_obj); |
| amdgpu_bo_unreserve(adev->gfx.me.me_fw_obj); |
| amdgpu_bo_unreserve(adev->gfx.me.me_fw_data_obj); |
| |
| if (amdgpu_emu_mode == 1) |
| adev->hdp.funcs->flush_hdp(adev, NULL); |
| |
| WREG32_SOC15(GC, 0, regCP_ME_IC_BASE_LO, |
| lower_32_bits(adev->gfx.me.me_fw_gpu_addr)); |
| WREG32_SOC15(GC, 0, regCP_ME_IC_BASE_HI, |
| upper_32_bits(adev->gfx.me.me_fw_gpu_addr)); |
| |
| tmp = RREG32_SOC15(GC, 0, regCP_ME_IC_BASE_CNTL); |
| tmp = REG_SET_FIELD(tmp, CP_ME_IC_BASE_CNTL, VMID, 0); |
| tmp = REG_SET_FIELD(tmp, CP_ME_IC_BASE_CNTL, CACHE_POLICY, 0); |
| tmp = REG_SET_FIELD(tmp, CP_ME_IC_BASE_CNTL, EXE_DISABLE, 0); |
| WREG32_SOC15(GC, 0, regCP_ME_IC_BASE_CNTL, tmp); |
| |
| /* |
| * Programming any of the CP_ME_IC_BASE registers |
| * forces invalidation of the ME L1 I$. Wait for the |
| * invalidation complete |
| */ |
| for (i = 0; i < usec_timeout; i++) { |
| tmp = RREG32_SOC15(GC, 0, regCP_ME_IC_OP_CNTL); |
| if (1 == REG_GET_FIELD(tmp, CP_ME_IC_OP_CNTL, |
| INVALIDATE_CACHE_COMPLETE)) |
| break; |
| udelay(1); |
| } |
| |
| if (i >= usec_timeout) { |
| dev_err(adev->dev, "failed to invalidate instruction cache\n"); |
| return -EINVAL; |
| } |
| |
| /* Prime the instruction caches */ |
| tmp = RREG32_SOC15(GC, 0, regCP_ME_IC_OP_CNTL); |
| tmp = REG_SET_FIELD(tmp, CP_ME_IC_OP_CNTL, PRIME_ICACHE, 1); |
| WREG32_SOC15(GC, 0, regCP_ME_IC_OP_CNTL, tmp); |
| |
| /* Waiting for instruction cache primed*/ |
| for (i = 0; i < usec_timeout; i++) { |
| tmp = RREG32_SOC15(GC, 0, regCP_ME_IC_OP_CNTL); |
| if (1 == REG_GET_FIELD(tmp, CP_ME_IC_OP_CNTL, |
| ICACHE_PRIMED)) |
| break; |
| udelay(1); |
| } |
| |
| if (i >= usec_timeout) { |
| dev_err(adev->dev, "failed to prime instruction cache\n"); |
| return -EINVAL; |
| } |
| |
| mutex_lock(&adev->srbm_mutex); |
| for (pipe_id = 0; pipe_id < adev->gfx.me.num_pipe_per_me; pipe_id++) { |
| soc21_grbm_select(adev, 0, pipe_id, 0, 0); |
| WREG32_SOC15(GC, 0, regCP_ME_PRGRM_CNTR_START, |
| (me_hdr->ucode_start_addr_hi << 30) | |
| (me_hdr->ucode_start_addr_lo >> 2) ); |
| WREG32_SOC15(GC, 0, regCP_ME_PRGRM_CNTR_START_HI, |
| me_hdr->ucode_start_addr_hi>>2); |
| |
| /* |
| * Program CP_ME_CNTL to reset given PIPE to take |
| * effect of CP_PFP_PRGRM_CNTR_START. |
| */ |
| tmp = RREG32_SOC15(GC, 0, regCP_ME_CNTL); |
| if (pipe_id == 0) |
| tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, |
| ME_PIPE0_RESET, 1); |
| else |
| tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, |
| ME_PIPE1_RESET, 1); |
| WREG32_SOC15(GC, 0, regCP_ME_CNTL, tmp); |
| |
| /* Clear pfp pipe0 reset bit. */ |
| if (pipe_id == 0) |
| tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, |
| ME_PIPE0_RESET, 0); |
| else |
| tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, |
| ME_PIPE1_RESET, 0); |
| WREG32_SOC15(GC, 0, regCP_ME_CNTL, tmp); |
| |
| WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE1_LO, |
| lower_32_bits(adev->gfx.me.me_fw_data_gpu_addr)); |
| WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE1_HI, |
| upper_32_bits(adev->gfx.me.me_fw_data_gpu_addr)); |
| } |
| soc21_grbm_select(adev, 0, 0, 0, 0); |
| mutex_unlock(&adev->srbm_mutex); |
| |
| tmp = RREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE_CNTL); |
| tmp = REG_SET_FIELD(tmp, CP_GFX_RS64_DC_BASE_CNTL, VMID, 0); |
| tmp = REG_SET_FIELD(tmp, CP_GFX_RS64_DC_BASE_CNTL, CACHE_POLICY, 0); |
| WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE_CNTL, tmp); |
| |
| /* Invalidate the data caches */ |
| tmp = RREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_OP_CNTL); |
| tmp = REG_SET_FIELD(tmp, CP_GFX_RS64_DC_OP_CNTL, INVALIDATE_DCACHE, 1); |
| WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_OP_CNTL, tmp); |
| |
| for (i = 0; i < usec_timeout; i++) { |
| tmp = RREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_OP_CNTL); |
| if (1 == REG_GET_FIELD(tmp, CP_GFX_RS64_DC_OP_CNTL, |
| INVALIDATE_DCACHE_COMPLETE)) |
| break; |
| udelay(1); |
| } |
| |
| if (i >= usec_timeout) { |
| dev_err(adev->dev, "failed to invalidate RS64 data cache\n"); |
| return -EINVAL; |
| } |
| |
| return 0; |
| } |
| |
| static int gfx_v11_0_cp_gfx_load_microcode(struct amdgpu_device *adev) |
| { |
| int r; |
| |
| if (!adev->gfx.me_fw || !adev->gfx.pfp_fw) |
| return -EINVAL; |
| |
| gfx_v11_0_cp_gfx_enable(adev, false); |
| |
| if (adev->gfx.rs64_enable) |
| r = gfx_v11_0_cp_gfx_load_pfp_microcode_rs64(adev); |
| else |
| r = gfx_v11_0_cp_gfx_load_pfp_microcode(adev); |
| if (r) { |
| dev_err(adev->dev, "(%d) failed to load pfp fw\n", r); |
| return r; |
| } |
| |
| if (adev->gfx.rs64_enable) |
| r = gfx_v11_0_cp_gfx_load_me_microcode_rs64(adev); |
| else |
| r = gfx_v11_0_cp_gfx_load_me_microcode(adev); |
| if (r) { |
| dev_err(adev->dev, "(%d) failed to load me fw\n", r); |
| return r; |
| } |
| |
| return 0; |
| } |
| |
| static int gfx_v11_0_cp_gfx_start(struct amdgpu_device *adev) |
| { |
| struct amdgpu_ring *ring; |
| const struct cs_section_def *sect = NULL; |
| const struct cs_extent_def *ext = NULL; |
| int r, i; |
| int ctx_reg_offset; |
| |
| /* init the CP */ |
| WREG32_SOC15(GC, 0, regCP_MAX_CONTEXT, |
| adev->gfx.config.max_hw_contexts - 1); |
| WREG32_SOC15(GC, 0, regCP_DEVICE_ID, 1); |
| |
| if (!amdgpu_async_gfx_ring) |
| gfx_v11_0_cp_gfx_enable(adev, true); |
| |
| ring = &adev->gfx.gfx_ring[0]; |
| r = amdgpu_ring_alloc(ring, gfx_v11_0_get_csb_size(adev)); |
| if (r) { |
| DRM_ERROR("amdgpu: cp failed to lock ring (%d).\n", r); |
| return r; |
| } |
| |
| amdgpu_ring_write(ring, PACKET3(PACKET3_PREAMBLE_CNTL, 0)); |
| amdgpu_ring_write(ring, PACKET3_PREAMBLE_BEGIN_CLEAR_STATE); |
| |
| amdgpu_ring_write(ring, PACKET3(PACKET3_CONTEXT_CONTROL, 1)); |
| amdgpu_ring_write(ring, 0x80000000); |
| amdgpu_ring_write(ring, 0x80000000); |
| |
| for (sect = gfx11_cs_data; sect->section != NULL; ++sect) { |
| for (ext = sect->section; ext->extent != NULL; ++ext) { |
| if (sect->id == SECT_CONTEXT) { |
| amdgpu_ring_write(ring, |
| PACKET3(PACKET3_SET_CONTEXT_REG, |
| ext->reg_count)); |
| amdgpu_ring_write(ring, ext->reg_index - |
| PACKET3_SET_CONTEXT_REG_START); |
| for (i = 0; i < ext->reg_count; i++) |
| amdgpu_ring_write(ring, ext->extent[i]); |
| } |
| } |
| } |
| |
| ctx_reg_offset = |
| SOC15_REG_OFFSET(GC, 0, regPA_SC_TILE_STEERING_OVERRIDE) - PACKET3_SET_CONTEXT_REG_START; |
| amdgpu_ring_write(ring, PACKET3(PACKET3_SET_CONTEXT_REG, 1)); |
| amdgpu_ring_write(ring, ctx_reg_offset); |
| amdgpu_ring_write(ring, adev->gfx.config.pa_sc_tile_steering_override); |
| |
| amdgpu_ring_write(ring, PACKET3(PACKET3_PREAMBLE_CNTL, 0)); |
| amdgpu_ring_write(ring, PACKET3_PREAMBLE_END_CLEAR_STATE); |
| |
| amdgpu_ring_write(ring, PACKET3(PACKET3_CLEAR_STATE, 0)); |
| amdgpu_ring_write(ring, 0); |
| |
| amdgpu_ring_commit(ring); |
| |
| /* submit cs packet to copy state 0 to next available state */ |
| if (adev->gfx.num_gfx_rings > 1) { |
| /* maximum supported gfx ring is 2 */ |
| ring = &adev->gfx.gfx_ring[1]; |
| r = amdgpu_ring_alloc(ring, 2); |
| if (r) { |
| DRM_ERROR("amdgpu: cp failed to lock ring (%d).\n", r); |
| return r; |
| } |
| |
| amdgpu_ring_write(ring, PACKET3(PACKET3_CLEAR_STATE, 0)); |
| amdgpu_ring_write(ring, 0); |
| |
| amdgpu_ring_commit(ring); |
| } |
| return 0; |
| } |
| |
| static void gfx_v11_0_cp_gfx_switch_pipe(struct amdgpu_device *adev, |
| CP_PIPE_ID pipe) |
| { |
| u32 tmp; |
| |
| tmp = RREG32_SOC15(GC, 0, regGRBM_GFX_CNTL); |
| tmp = REG_SET_FIELD(tmp, GRBM_GFX_CNTL, PIPEID, pipe); |
| |
| WREG32_SOC15(GC, 0, regGRBM_GFX_CNTL, tmp); |
| } |
| |
| static void gfx_v11_0_cp_gfx_set_doorbell(struct amdgpu_device *adev, |
| struct amdgpu_ring *ring) |
| { |
| u32 tmp; |
| |
| tmp = RREG32_SOC15(GC, 0, regCP_RB_DOORBELL_CONTROL); |
| if (ring->use_doorbell) { |
| tmp = REG_SET_FIELD(tmp, CP_RB_DOORBELL_CONTROL, |
| DOORBELL_OFFSET, ring->doorbell_index); |
| tmp = REG_SET_FIELD(tmp, CP_RB_DOORBELL_CONTROL, |
| DOORBELL_EN, 1); |
| } else { |
| tmp = REG_SET_FIELD(tmp, CP_RB_DOORBELL_CONTROL, |
| DOORBELL_EN, 0); |
| } |
| WREG32_SOC15(GC, 0, regCP_RB_DOORBELL_CONTROL, tmp); |
| |
| tmp = REG_SET_FIELD(0, CP_RB_DOORBELL_RANGE_LOWER, |
| DOORBELL_RANGE_LOWER, ring->doorbell_index); |
| WREG32_SOC15(GC, 0, regCP_RB_DOORBELL_RANGE_LOWER, tmp); |
| |
| WREG32_SOC15(GC, 0, regCP_RB_DOORBELL_RANGE_UPPER, |
| CP_RB_DOORBELL_RANGE_UPPER__DOORBELL_RANGE_UPPER_MASK); |
| } |
| |
| static int gfx_v11_0_cp_gfx_resume(struct amdgpu_device *adev) |
| { |
| struct amdgpu_ring *ring; |
| u32 tmp; |
| u32 rb_bufsz; |
| u64 rb_addr, rptr_addr, wptr_gpu_addr; |
| |
| /* Set the write pointer delay */ |
| WREG32_SOC15(GC, 0, regCP_RB_WPTR_DELAY, 0); |
| |
| /* set the RB to use vmid 0 */ |
| WREG32_SOC15(GC, 0, regCP_RB_VMID, 0); |
| |
| /* Init gfx ring 0 for pipe 0 */ |
| mutex_lock(&adev->srbm_mutex); |
| gfx_v11_0_cp_gfx_switch_pipe(adev, PIPE_ID0); |
| |
| /* Set ring buffer size */ |
| ring = &adev->gfx.gfx_ring[0]; |
| rb_bufsz = order_base_2(ring->ring_size / 8); |
| tmp = REG_SET_FIELD(0, CP_RB0_CNTL, RB_BUFSZ, rb_bufsz); |
| tmp = REG_SET_FIELD(tmp, CP_RB0_CNTL, RB_BLKSZ, rb_bufsz - 2); |
| WREG32_SOC15(GC, 0, regCP_RB0_CNTL, tmp); |
| |
| /* Initialize the ring buffer's write pointers */ |
| ring->wptr = 0; |
| WREG32_SOC15(GC, 0, regCP_RB0_WPTR, lower_32_bits(ring->wptr)); |
| WREG32_SOC15(GC, 0, regCP_RB0_WPTR_HI, upper_32_bits(ring->wptr)); |
| |
| /* set the wb address wether it's enabled or not */ |
| rptr_addr = ring->rptr_gpu_addr; |
| WREG32_SOC15(GC, 0, regCP_RB0_RPTR_ADDR, lower_32_bits(rptr_addr)); |
| WREG32_SOC15(GC, 0, regCP_RB0_RPTR_ADDR_HI, upper_32_bits(rptr_addr) & |
| CP_RB_RPTR_ADDR_HI__RB_RPTR_ADDR_HI_MASK); |
| |
| wptr_gpu_addr = ring->wptr_gpu_addr; |
| WREG32_SOC15(GC, 0, regCP_RB_WPTR_POLL_ADDR_LO, |
| lower_32_bits(wptr_gpu_addr)); |
| WREG32_SOC15(GC, 0, regCP_RB_WPTR_POLL_ADDR_HI, |
| upper_32_bits(wptr_gpu_addr)); |
| |
| mdelay(1); |
| WREG32_SOC15(GC, 0, regCP_RB0_CNTL, tmp); |
| |
| rb_addr = ring->gpu_addr >> 8; |
| WREG32_SOC15(GC, 0, regCP_RB0_BASE, rb_addr); |
| WREG32_SOC15(GC, 0, regCP_RB0_BASE_HI, upper_32_bits(rb_addr)); |
| |
| WREG32_SOC15(GC, 0, regCP_RB_ACTIVE, 1); |
| |
| gfx_v11_0_cp_gfx_set_doorbell(adev, ring); |
| mutex_unlock(&adev->srbm_mutex); |
| |
| /* Init gfx ring 1 for pipe 1 */ |
| if (adev->gfx.num_gfx_rings > 1) { |
| mutex_lock(&adev->srbm_mutex); |
| gfx_v11_0_cp_gfx_switch_pipe(adev, PIPE_ID1); |
| /* maximum supported gfx ring is 2 */ |
| ring = &adev->gfx.gfx_ring[1]; |
| rb_bufsz = order_base_2(ring->ring_size / 8); |
| tmp = REG_SET_FIELD(0, CP_RB1_CNTL, RB_BUFSZ, rb_bufsz); |
| tmp = REG_SET_FIELD(tmp, CP_RB1_CNTL, RB_BLKSZ, rb_bufsz - 2); |
| WREG32_SOC15(GC, 0, regCP_RB1_CNTL, tmp); |
| /* Initialize the ring buffer's write pointers */ |
| ring->wptr = 0; |
| WREG32_SOC15(GC, 0, regCP_RB1_WPTR, lower_32_bits(ring->wptr)); |
| WREG32_SOC15(GC, 0, regCP_RB1_WPTR_HI, upper_32_bits(ring->wptr)); |
| /* Set the wb address wether it's enabled or not */ |
| rptr_addr = ring->rptr_gpu_addr; |
| WREG32_SOC15(GC, 0, regCP_RB1_RPTR_ADDR, lower_32_bits(rptr_addr)); |
| WREG32_SOC15(GC, 0, regCP_RB1_RPTR_ADDR_HI, upper_32_bits(rptr_addr) & |
| CP_RB1_RPTR_ADDR_HI__RB_RPTR_ADDR_HI_MASK); |
| wptr_gpu_addr = ring->wptr_gpu_addr; |
| WREG32_SOC15(GC, 0, regCP_RB_WPTR_POLL_ADDR_LO, |
| lower_32_bits(wptr_gpu_addr)); |
| WREG32_SOC15(GC, 0, regCP_RB_WPTR_POLL_ADDR_HI, |
| upper_32_bits(wptr_gpu_addr)); |
| |
| mdelay(1); |
| WREG32_SOC15(GC, 0, regCP_RB1_CNTL, tmp); |
| |
| rb_addr = ring->gpu_addr >> 8; |
| WREG32_SOC15(GC, 0, regCP_RB1_BASE, rb_addr); |
| WREG32_SOC15(GC, 0, regCP_RB1_BASE_HI, upper_32_bits(rb_addr)); |
| WREG32_SOC15(GC, 0, regCP_RB1_ACTIVE, 1); |
| |
| gfx_v11_0_cp_gfx_set_doorbell(adev, ring); |
| mutex_unlock(&adev->srbm_mutex); |
| } |
| /* Switch to pipe 0 */ |
| mutex_lock(&adev->srbm_mutex); |
| gfx_v11_0_cp_gfx_switch_pipe(adev, PIPE_ID0); |
| mutex_unlock(&adev->srbm_mutex); |
| |
| /* start the ring */ |
| gfx_v11_0_cp_gfx_start(adev); |
| |
| return 0; |
| } |
| |
| static void gfx_v11_0_cp_compute_enable(struct amdgpu_device *adev, bool enable) |
| { |
| u32 data; |
| |
| if (adev->gfx.rs64_enable) { |
| data = RREG32_SOC15(GC, 0, regCP_MEC_RS64_CNTL); |
| data = REG_SET_FIELD(data, CP_MEC_RS64_CNTL, MEC_INVALIDATE_ICACHE, |
| enable ? 0 : 1); |
| data = REG_SET_FIELD(data, CP_MEC_RS64_CNTL, MEC_PIPE0_RESET, |
| enable ? 0 : 1); |
| data = REG_SET_FIELD(data, CP_MEC_RS64_CNTL, MEC_PIPE1_RESET, |
| enable ? 0 : 1); |
| data = REG_SET_FIELD(data, CP_MEC_RS64_CNTL, MEC_PIPE2_RESET, |
| enable ? 0 : 1); |
| data = REG_SET_FIELD(data, CP_MEC_RS64_CNTL, MEC_PIPE3_RESET, |
| enable ? 0 : 1); |
| data = REG_SET_FIELD(data, CP_MEC_RS64_CNTL, MEC_PIPE0_ACTIVE, |
| enable ? 1 : 0); |
| data = REG_SET_FIELD(data, CP_MEC_RS64_CNTL, MEC_PIPE1_ACTIVE, |
| enable ? 1 : 0); |
| data = REG_SET_FIELD(data, CP_MEC_RS64_CNTL, MEC_PIPE2_ACTIVE, |
| enable ? 1 : 0); |
| data = REG_SET_FIELD(data, CP_MEC_RS64_CNTL, MEC_PIPE3_ACTIVE, |
| enable ? 1 : 0); |
| data = REG_SET_FIELD(data, CP_MEC_RS64_CNTL, MEC_HALT, |
| enable ? 0 : 1); |
| WREG32_SOC15(GC, 0, regCP_MEC_RS64_CNTL, data); |
| } else { |
| data = RREG32_SOC15(GC, 0, regCP_MEC_CNTL); |
| |
| if (enable) { |
| data = REG_SET_FIELD(data, CP_MEC_CNTL, MEC_ME1_HALT, 0); |
| if (!adev->enable_mes_kiq) |
| data = REG_SET_FIELD(data, CP_MEC_CNTL, |
| MEC_ME2_HALT, 0); |
| } else { |
| data = REG_SET_FIELD(data, CP_MEC_CNTL, MEC_ME1_HALT, 1); |
| data = REG_SET_FIELD(data, CP_MEC_CNTL, MEC_ME2_HALT, 1); |
| } |
| WREG32_SOC15(GC, 0, regCP_MEC_CNTL, data); |
| } |
| |
| udelay(50); |
| } |
| |
| static int gfx_v11_0_cp_compute_load_microcode(struct amdgpu_device *adev) |
| { |
| const struct gfx_firmware_header_v1_0 *mec_hdr; |
| const __le32 *fw_data; |
| unsigned i, fw_size; |
| u32 *fw = NULL; |
| int r; |
| |
| if (!adev->gfx.mec_fw) |
| return -EINVAL; |
| |
| gfx_v11_0_cp_compute_enable(adev, false); |
| |
| mec_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.mec_fw->data; |
| amdgpu_ucode_print_gfx_hdr(&mec_hdr->header); |
| |
| fw_data = (const __le32 *) |
| (adev->gfx.mec_fw->data + |
| le32_to_cpu(mec_hdr->header.ucode_array_offset_bytes)); |
| fw_size = le32_to_cpu(mec_hdr->header.ucode_size_bytes); |
| |
| r = amdgpu_bo_create_reserved(adev, mec_hdr->header.ucode_size_bytes, |
| PAGE_SIZE, AMDGPU_GEM_DOMAIN_GTT, |
| &adev->gfx.mec.mec_fw_obj, |
| &adev->gfx.mec.mec_fw_gpu_addr, |
| (void **)&fw); |
| if (r) { |
| dev_err(adev->dev, "(%d) failed to create mec fw bo\n", r); |
| gfx_v11_0_mec_fini(adev); |
| return r; |
| } |
| |
| memcpy(fw, fw_data, fw_size); |
| |
| amdgpu_bo_kunmap(adev->gfx.mec.mec_fw_obj); |
| amdgpu_bo_unreserve(adev->gfx.mec.mec_fw_obj); |
| |
| gfx_v11_0_config_mec_cache(adev, adev->gfx.mec.mec_fw_gpu_addr); |
| |
| /* MEC1 */ |
| WREG32_SOC15(GC, 0, regCP_MEC_ME1_UCODE_ADDR, 0); |
| |
| for (i = 0; i < mec_hdr->jt_size; i++) |
| WREG32_SOC15(GC, 0, regCP_MEC_ME1_UCODE_DATA, |
| le32_to_cpup(fw_data + mec_hdr->jt_offset + i)); |
| |
| WREG32_SOC15(GC, 0, regCP_MEC_ME1_UCODE_ADDR, adev->gfx.mec_fw_version); |
| |
| return 0; |
| } |
| |
| static int gfx_v11_0_cp_compute_load_microcode_rs64(struct amdgpu_device *adev) |
| { |
| const struct gfx_firmware_header_v2_0 *mec_hdr; |
| const __le32 *fw_ucode, *fw_data; |
| u32 tmp, fw_ucode_size, fw_data_size; |
| u32 i, usec_timeout = 50000; /* Wait for 50 ms */ |
| u32 *fw_ucode_ptr, *fw_data_ptr; |
| int r; |
| |
| if (!adev->gfx.mec_fw) |
| return -EINVAL; |
| |
| gfx_v11_0_cp_compute_enable(adev, false); |
| |
| mec_hdr = (const struct gfx_firmware_header_v2_0 *)adev->gfx.mec_fw->data; |
| amdgpu_ucode_print_gfx_hdr(&mec_hdr->header); |
| |
| fw_ucode = (const __le32 *) (adev->gfx.mec_fw->data + |
| le32_to_cpu(mec_hdr->ucode_offset_bytes)); |
| fw_ucode_size = le32_to_cpu(mec_hdr->ucode_size_bytes); |
| |
| fw_data = (const __le32 *) (adev->gfx.mec_fw->data + |
| le32_to_cpu(mec_hdr->data_offset_bytes)); |
| fw_data_size = le32_to_cpu(mec_hdr->data_size_bytes); |
| |
| r = amdgpu_bo_create_reserved(adev, fw_ucode_size, |
| 64 * 1024, |
| AMDGPU_GEM_DOMAIN_VRAM | |
| AMDGPU_GEM_DOMAIN_GTT, |
| &adev->gfx.mec.mec_fw_obj, |
| &adev->gfx.mec.mec_fw_gpu_addr, |
| (void **)&fw_ucode_ptr); |
| if (r) { |
| dev_err(adev->dev, "(%d) failed to create mec fw ucode bo\n", r); |
| gfx_v11_0_mec_fini(adev); |
| return r; |
| } |
| |
| r = amdgpu_bo_create_reserved(adev, fw_data_size, |
| 64 * 1024, |
| AMDGPU_GEM_DOMAIN_VRAM | |
| AMDGPU_GEM_DOMAIN_GTT, |
| &adev->gfx.mec.mec_fw_data_obj, |
| &adev->gfx.mec.mec_fw_data_gpu_addr, |
| (void **)&fw_data_ptr); |
| if (r) { |
| dev_err(adev->dev, "(%d) failed to create mec fw ucode bo\n", r); |
| gfx_v11_0_mec_fini(adev); |
| return r; |
| } |
| |
| memcpy(fw_ucode_ptr, fw_ucode, fw_ucode_size); |
| memcpy(fw_data_ptr, fw_data, fw_data_size); |
| |
| amdgpu_bo_kunmap(adev->gfx.mec.mec_fw_obj); |
| amdgpu_bo_kunmap(adev->gfx.mec.mec_fw_data_obj); |
| amdgpu_bo_unreserve(adev->gfx.mec.mec_fw_obj); |
| amdgpu_bo_unreserve(adev->gfx.mec.mec_fw_data_obj); |
| |
| tmp = RREG32_SOC15(GC, 0, regCP_CPC_IC_BASE_CNTL); |
| tmp = REG_SET_FIELD(tmp, CP_CPC_IC_BASE_CNTL, VMID, 0); |
| tmp = REG_SET_FIELD(tmp, CP_CPC_IC_BASE_CNTL, EXE_DISABLE, 0); |
| tmp = REG_SET_FIELD(tmp, CP_CPC_IC_BASE_CNTL, CACHE_POLICY, 0); |
| WREG32_SOC15(GC, 0, regCP_CPC_IC_BASE_CNTL, tmp); |
| |
| tmp = RREG32_SOC15(GC, 0, regCP_MEC_DC_BASE_CNTL); |
| tmp = REG_SET_FIELD(tmp, CP_MEC_DC_BASE_CNTL, VMID, 0); |
| tmp = REG_SET_FIELD(tmp, CP_MEC_DC_BASE_CNTL, CACHE_POLICY, 0); |
| WREG32_SOC15(GC, 0, regCP_MEC_DC_BASE_CNTL, tmp); |
| |
| mutex_lock(&adev->srbm_mutex); |
| for (i = 0; i < adev->gfx.mec.num_pipe_per_mec; i++) { |
| soc21_grbm_select(adev, 1, i, 0, 0); |
| |
| WREG32_SOC15(GC, 0, regCP_MEC_MDBASE_LO, adev->gfx.mec.mec_fw_data_gpu_addr); |
| WREG32_SOC15(GC, 0, regCP_MEC_MDBASE_HI, |
| upper_32_bits(adev->gfx.mec.mec_fw_data_gpu_addr)); |
| |
| WREG32_SOC15(GC, 0, regCP_MEC_RS64_PRGRM_CNTR_START, |
| mec_hdr->ucode_start_addr_lo >> 2 | |
| mec_hdr->ucode_start_addr_hi << 30); |
| WREG32_SOC15(GC, 0, regCP_MEC_RS64_PRGRM_CNTR_START_HI, |
| mec_hdr->ucode_start_addr_hi >> 2); |
| |
| WREG32_SOC15(GC, 0, regCP_CPC_IC_BASE_LO, adev->gfx.mec.mec_fw_gpu_addr); |
| WREG32_SOC15(GC, 0, regCP_CPC_IC_BASE_HI, |
| upper_32_bits(adev->gfx.mec.mec_fw_gpu_addr)); |
| } |
| mutex_unlock(&adev->srbm_mutex); |
| soc21_grbm_select(adev, 0, 0, 0, 0); |
| |
| /* Trigger an invalidation of the L1 instruction caches */ |
| tmp = RREG32_SOC15(GC, 0, regCP_MEC_DC_OP_CNTL); |
| tmp = REG_SET_FIELD(tmp, CP_MEC_DC_OP_CNTL, INVALIDATE_DCACHE, 1); |
| WREG32_SOC15(GC, 0, regCP_MEC_DC_OP_CNTL, tmp); |
| |
| /* Wait for invalidation complete */ |
| for (i = 0; i < usec_timeout; i++) { |
| tmp = RREG32_SOC15(GC, 0, regCP_MEC_DC_OP_CNTL); |
| if (1 == REG_GET_FIELD(tmp, CP_MEC_DC_OP_CNTL, |
| INVALIDATE_DCACHE_COMPLETE)) |
| break; |
| udelay(1); |
| } |
| |
| if (i >= usec_timeout) { |
| dev_err(adev->dev, "failed to invalidate instruction cache\n"); |
| return -EINVAL; |
| } |
| |
| /* Trigger an invalidation of the L1 instruction caches */ |
| tmp = RREG32_SOC15(GC, 0, regCP_CPC_IC_OP_CNTL); |
| tmp = REG_SET_FIELD(tmp, CP_CPC_IC_OP_CNTL, INVALIDATE_CACHE, 1); |
| WREG32_SOC15(GC, 0, regCP_CPC_IC_OP_CNTL, tmp); |
| |
| /* Wait for invalidation complete */ |
| for (i = 0; i < usec_timeout; i++) { |
| tmp = RREG32_SOC15(GC, 0, regCP_CPC_IC_OP_CNTL); |
| if (1 == REG_GET_FIELD(tmp, CP_CPC_IC_OP_CNTL, |
| INVALIDATE_CACHE_COMPLETE)) |
| break; |
| udelay(1); |
| } |
| |
| if (i >= usec_timeout) { |
| dev_err(adev->dev, "failed to invalidate instruction cache\n"); |
| return -EINVAL; |
| } |
| |
| return 0; |
| } |
| |
| static void gfx_v11_0_kiq_setting(struct amdgpu_ring *ring) |
| { |
| uint32_t tmp; |
| struct amdgpu_device *adev = ring->adev; |
| |
| /* tell RLC which is KIQ queue */ |
| tmp = RREG32_SOC15(GC, 0, regRLC_CP_SCHEDULERS); |
| tmp &= 0xffffff00; |
| tmp |= (ring->me << 5) | (ring->pipe << 3) | (ring->queue); |
| WREG32_SOC15(GC, 0, regRLC_CP_SCHEDULERS, tmp); |
| tmp |= 0x80; |
| WREG32_SOC15(GC, 0, regRLC_CP_SCHEDULERS, tmp); |
| } |
| |
| static void gfx_v11_0_cp_set_doorbell_range(struct amdgpu_device *adev) |
| { |
| /* set graphics engine doorbell range */ |
| WREG32_SOC15(GC, 0, regCP_RB_DOORBELL_RANGE_LOWER, |
| (adev->doorbell_index.gfx_ring0 * 2) << 2); |
| WREG32_SOC15(GC, 0, regCP_RB_DOORBELL_RANGE_UPPER, |
| (adev->doorbell_index.gfx_userqueue_end * 2) << 2); |
| |
| /* set compute engine doorbell range */ |
| WREG32_SOC15(GC, 0, regCP_MEC_DOORBELL_RANGE_LOWER, |
| (adev->doorbell_index.kiq * 2) << 2); |
| WREG32_SOC15(GC, 0, regCP_MEC_DOORBELL_RANGE_UPPER, |
| (adev->doorbell_index.userqueue_end * 2) << 2); |
| } |
| |
| static int gfx_v11_0_gfx_mqd_init(struct amdgpu_device *adev, void *m, |
| struct amdgpu_mqd_prop *prop) |
| { |
| struct v11_gfx_mqd *mqd = m; |
| uint64_t hqd_gpu_addr, wb_gpu_addr; |
| uint32_t tmp; |
| uint32_t rb_bufsz; |
| |
| /* set up gfx hqd wptr */ |
| mqd->cp_gfx_hqd_wptr = 0; |
| mqd->cp_gfx_hqd_wptr_hi = 0; |
| |
| /* set the pointer to the MQD */ |
| mqd->cp_mqd_base_addr = prop->mqd_gpu_addr & 0xfffffffc; |
| mqd->cp_mqd_base_addr_hi = upper_32_bits(prop->mqd_gpu_addr); |
| |
| /* set up mqd control */ |
| tmp = RREG32_SOC15(GC, 0, regCP_GFX_MQD_CONTROL); |
| tmp = REG_SET_FIELD(tmp, CP_GFX_MQD_CONTROL, VMID, 0); |
| tmp = REG_SET_FIELD(tmp, CP_GFX_MQD_CONTROL, PRIV_STATE, 1); |
| tmp = REG_SET_FIELD(tmp, CP_GFX_MQD_CONTROL, CACHE_POLICY, 0); |
| mqd->cp_gfx_mqd_control = tmp; |
| |
| /* set up gfx_hqd_vimd with 0x0 to indicate the ring buffer's vmid */ |
| tmp = RREG32_SOC15(GC, 0, regCP_GFX_HQD_VMID); |
| tmp = REG_SET_FIELD(tmp, CP_GFX_HQD_VMID, VMID, 0); |
| mqd->cp_gfx_hqd_vmid = 0; |
| |
| /* set up default queue priority level |
| * 0x0 = low priority, 0x1 = high priority */ |
| tmp = RREG32_SOC15(GC, 0, regCP_GFX_HQD_QUEUE_PRIORITY); |
| tmp = REG_SET_FIELD(tmp, CP_GFX_HQD_QUEUE_PRIORITY, PRIORITY_LEVEL, 0); |
| mqd->cp_gfx_hqd_queue_priority = tmp; |
| |
| /* set up time quantum */ |
| tmp = RREG32_SOC15(GC, 0, regCP_GFX_HQD_QUANTUM); |
| tmp = REG_SET_FIELD(tmp, CP_GFX_HQD_QUANTUM, QUANTUM_EN, 1); |
| mqd->cp_gfx_hqd_quantum = tmp; |
| |
| /* set up gfx hqd base. this is similar as CP_RB_BASE */ |
| hqd_gpu_addr = prop->hqd_base_gpu_addr >> 8; |
| mqd->cp_gfx_hqd_base = hqd_gpu_addr; |
| mqd->cp_gfx_hqd_base_hi = upper_32_bits(hqd_gpu_addr); |
| |
| /* set up hqd_rptr_addr/_hi, similar as CP_RB_RPTR */ |
| wb_gpu_addr = prop->rptr_gpu_addr; |
| mqd->cp_gfx_hqd_rptr_addr = wb_gpu_addr & 0xfffffffc; |
| mqd->cp_gfx_hqd_rptr_addr_hi = |
| upper_32_bits(wb_gpu_addr) & 0xffff; |
| |
| /* set up rb_wptr_poll addr */ |
| wb_gpu_addr = prop->wptr_gpu_addr; |
| mqd->cp_rb_wptr_poll_addr_lo = wb_gpu_addr & 0xfffffffc; |
| mqd->cp_rb_wptr_poll_addr_hi = upper_32_bits(wb_gpu_addr) & 0xffff; |
| |
| /* set up the gfx_hqd_control, similar as CP_RB0_CNTL */ |
| rb_bufsz = order_base_2(prop->queue_size / 4) - 1; |
| tmp = RREG32_SOC15(GC, 0, regCP_GFX_HQD_CNTL); |
| tmp = REG_SET_FIELD(tmp, CP_GFX_HQD_CNTL, RB_BUFSZ, rb_bufsz); |
| tmp = REG_SET_FIELD(tmp, CP_GFX_HQD_CNTL, RB_BLKSZ, rb_bufsz - 2); |
| #ifdef __BIG_ENDIAN |
| tmp = REG_SET_FIELD(tmp, CP_GFX_HQD_CNTL, BUF_SWAP, 1); |
| #endif |
| mqd->cp_gfx_hqd_cntl = tmp; |
| |
| /* set up cp_doorbell_control */ |
| tmp = RREG32_SOC15(GC, 0, regCP_RB_DOORBELL_CONTROL); |
| if (prop->use_doorbell) { |
| tmp = REG_SET_FIELD(tmp, CP_RB_DOORBELL_CONTROL, |
| DOORBELL_OFFSET, prop->doorbell_index); |
| tmp = REG_SET_FIELD(tmp, CP_RB_DOORBELL_CONTROL, |
| DOORBELL_EN, 1); |
| } else |
| tmp = REG_SET_FIELD(tmp, CP_RB_DOORBELL_CONTROL, |
| DOORBELL_EN, 0); |
| mqd->cp_rb_doorbell_control = tmp; |
| |
| /* reset read and write pointers, similar to CP_RB0_WPTR/_RPTR */ |
| mqd->cp_gfx_hqd_rptr = RREG32_SOC15(GC, 0, regCP_GFX_HQD_RPTR); |
| |
| /* active the queue */ |
| mqd->cp_gfx_hqd_active = 1; |
| |
| return 0; |
| } |
| |
| static int gfx_v11_0_gfx_init_queue(struct amdgpu_ring *ring) |
| { |
| struct amdgpu_device *adev = ring->adev; |
| struct v11_gfx_mqd *mqd = ring->mqd_ptr; |
| int mqd_idx = ring - &adev->gfx.gfx_ring[0]; |
| |
| if (!amdgpu_in_reset(adev) && !adev->in_suspend) { |
| memset((void *)mqd, 0, sizeof(*mqd)); |
| mutex_lock(&adev->srbm_mutex); |
| soc21_grbm_select(adev, ring->me, ring->pipe, ring->queue, 0); |
| amdgpu_ring_init_mqd(ring); |
| soc21_grbm_select(adev, 0, 0, 0, 0); |
| mutex_unlock(&adev->srbm_mutex); |
| if (adev->gfx.me.mqd_backup[mqd_idx]) |
| memcpy_fromio(adev->gfx.me.mqd_backup[mqd_idx], mqd, sizeof(*mqd)); |
| } else { |
| /* restore mqd with the backup copy */ |
| if (adev->gfx.me.mqd_backup[mqd_idx]) |
| memcpy_toio(mqd, adev->gfx.me.mqd_backup[mqd_idx], sizeof(*mqd)); |
| /* reset the ring */ |
| ring->wptr = 0; |
| *ring->wptr_cpu_addr = 0; |
| amdgpu_ring_clear_ring(ring); |
| } |
| |
| return 0; |
| } |
| |
| static int gfx_v11_0_cp_async_gfx_ring_resume(struct amdgpu_device *adev) |
| { |
| int r, i; |
| struct amdgpu_ring *ring; |
| |
| for (i = 0; i < adev->gfx.num_gfx_rings; i++) { |
| ring = &adev->gfx.gfx_ring[i]; |
| |
| r = amdgpu_bo_reserve(ring->mqd_obj, false); |
| if (unlikely(r != 0)) |
| return r; |
| |
| r = amdgpu_bo_kmap(ring->mqd_obj, (void **)&ring->mqd_ptr); |
| if (!r) { |
| r = gfx_v11_0_gfx_init_queue(ring); |
| amdgpu_bo_kunmap(ring->mqd_obj); |
| ring->mqd_ptr = NULL; |
| } |
| amdgpu_bo_unreserve(ring->mqd_obj); |
| if (r) |
| return r; |
| } |
| |
| r = amdgpu_gfx_enable_kgq(adev, 0); |
| if (r) |
| return r; |
| |
| return gfx_v11_0_cp_gfx_start(adev); |
| } |
| |
| static int gfx_v11_0_compute_mqd_init(struct amdgpu_device *adev, void *m, |
| struct amdgpu_mqd_prop *prop) |
| { |
| struct v11_compute_mqd *mqd = m; |
| uint64_t hqd_gpu_addr, wb_gpu_addr, eop_base_addr; |
| uint32_t tmp; |
| |
| mqd->header = 0xC0310800; |
| mqd->compute_pipelinestat_enable = 0x00000001; |
| mqd->compute_static_thread_mgmt_se0 = 0xffffffff; |
| mqd->compute_static_thread_mgmt_se1 = 0xffffffff; |
| mqd->compute_static_thread_mgmt_se2 = 0xffffffff; |
| mqd->compute_static_thread_mgmt_se3 = 0xffffffff; |
| mqd->compute_misc_reserved = 0x00000007; |
| |
| eop_base_addr = prop->eop_gpu_addr >> 8; |
| mqd->cp_hqd_eop_base_addr_lo = eop_base_addr; |
| mqd->cp_hqd_eop_base_addr_hi = upper_32_bits(eop_base_addr); |
| |
| /* set the EOP size, register value is 2^(EOP_SIZE+1) dwords */ |
| tmp = RREG32_SOC15(GC, 0, regCP_HQD_EOP_CONTROL); |
| tmp = REG_SET_FIELD(tmp, CP_HQD_EOP_CONTROL, EOP_SIZE, |
| (order_base_2(GFX11_MEC_HPD_SIZE / 4) - 1)); |
| |
| mqd->cp_hqd_eop_control = tmp; |
| |
| /* enable doorbell? */ |
| tmp = RREG32_SOC15(GC, 0, regCP_HQD_PQ_DOORBELL_CONTROL); |
| |
| if (prop->use_doorbell) { |
| tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL, |
| DOORBELL_OFFSET, prop->doorbell_index); |
| tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL, |
| DOORBELL_EN, 1); |
| tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL, |
| DOORBELL_SOURCE, 0); |
| tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL, |
| DOORBELL_HIT, 0); |
| } else { |
| tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL, |
| DOORBELL_EN, 0); |
| } |
| |
| mqd->cp_hqd_pq_doorbell_control = tmp; |
| |
| /* disable the queue if it's active */ |
| mqd->cp_hqd_dequeue_request = 0; |
| mqd->cp_hqd_pq_rptr = 0; |
| mqd->cp_hqd_pq_wptr_lo = 0; |
| mqd->cp_hqd_pq_wptr_hi = 0; |
| |
| /* set the pointer to the MQD */ |
| mqd->cp_mqd_base_addr_lo = prop->mqd_gpu_addr & 0xfffffffc; |
| mqd->cp_mqd_base_addr_hi = upper_32_bits(prop->mqd_gpu_addr); |
| |
| /* set MQD vmid to 0 */ |
| tmp = RREG32_SOC15(GC, 0, regCP_MQD_CONTROL); |
| tmp = REG_SET_FIELD(tmp, CP_MQD_CONTROL, VMID, 0); |
| mqd->cp_mqd_control = tmp; |
| |
| /* set the pointer to the HQD, this is similar CP_RB0_BASE/_HI */ |
| hqd_gpu_addr = prop->hqd_base_gpu_addr >> 8; |
| mqd->cp_hqd_pq_base_lo = hqd_gpu_addr; |
| mqd->cp_hqd_pq_base_hi = upper_32_bits(hqd_gpu_addr); |
| |
| /* set up the HQD, this is similar to CP_RB0_CNTL */ |
| tmp = RREG32_SOC15(GC, 0, regCP_HQD_PQ_CONTROL); |
| tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, QUEUE_SIZE, |
| (order_base_2(prop->queue_size / 4) - 1)); |
| tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, RPTR_BLOCK_SIZE, |
| (order_base_2(AMDGPU_GPU_PAGE_SIZE / 4) - 1)); |
| tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, UNORD_DISPATCH, 1); |
| tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, TUNNEL_DISPATCH, |
| prop->allow_tunneling); |
| tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, PRIV_STATE, 1); |
| tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, KMD_QUEUE, 1); |
| mqd->cp_hqd_pq_control = tmp; |
| |
| /* set the wb address whether it's enabled or not */ |
| wb_gpu_addr = prop->rptr_gpu_addr; |
| mqd->cp_hqd_pq_rptr_report_addr_lo = wb_gpu_addr & 0xfffffffc; |
| mqd->cp_hqd_pq_rptr_report_addr_hi = |
| upper_32_bits(wb_gpu_addr) & 0xffff; |
| |
| /* only used if CP_PQ_WPTR_POLL_CNTL.CP_PQ_WPTR_POLL_CNTL__EN_MASK=1 */ |
| wb_gpu_addr = prop->wptr_gpu_addr; |
| mqd->cp_hqd_pq_wptr_poll_addr_lo = wb_gpu_addr & 0xfffffffc; |
| mqd->cp_hqd_pq_wptr_poll_addr_hi = upper_32_bits(wb_gpu_addr) & 0xffff; |
| |
| tmp = 0; |
| /* enable the doorbell if requested */ |
| if (prop->use_doorbell) { |
| tmp = RREG32_SOC15(GC, 0, regCP_HQD_PQ_DOORBELL_CONTROL); |
| tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL, |
| DOORBELL_OFFSET, prop->doorbell_index); |
| |
| tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL, |
| DOORBELL_EN, 1); |
| tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL, |
| DOORBELL_SOURCE, 0); |
| tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL, |
| DOORBELL_HIT, 0); |
| } |
| |
| mqd->cp_hqd_pq_doorbell_control = tmp; |
| |
| /* reset read and write pointers, similar to CP_RB0_WPTR/_RPTR */ |
| mqd->cp_hqd_pq_rptr = RREG32_SOC15(GC, 0, regCP_HQD_PQ_RPTR); |
| |
| /* set the vmid for the queue */ |
| mqd->cp_hqd_vmid = 0; |
| |
| tmp = RREG32_SOC15(GC, 0, regCP_HQD_PERSISTENT_STATE); |
| tmp = REG_SET_FIELD(tmp, CP_HQD_PERSISTENT_STATE, PRELOAD_SIZE, 0x55); |
| mqd->cp_hqd_persistent_state = tmp; |
| |
| /* set MIN_IB_AVAIL_SIZE */ |
| tmp = RREG32_SOC15(GC, 0, regCP_HQD_IB_CONTROL); |
| tmp = REG_SET_FIELD(tmp, CP_HQD_IB_CONTROL, MIN_IB_AVAIL_SIZE, 3); |
| mqd->cp_hqd_ib_control = tmp; |
| |
| /* set static priority for a compute queue/ring */ |
| mqd->cp_hqd_pipe_priority = prop->hqd_pipe_priority; |
| mqd->cp_hqd_queue_priority = prop->hqd_queue_priority; |
| |
| mqd->cp_hqd_active = prop->hqd_active; |
| |
| return 0; |
| } |
| |
| static int gfx_v11_0_kiq_init_register(struct amdgpu_ring *ring) |
| { |
| struct amdgpu_device *adev = ring->adev; |
| struct v11_compute_mqd *mqd = ring->mqd_ptr; |
| int j; |
| |
| /* inactivate the queue */ |
| if (amdgpu_sriov_vf(adev)) |
| WREG32_SOC15(GC, 0, regCP_HQD_ACTIVE, 0); |
| |
| /* disable wptr polling */ |
| WREG32_FIELD15_PREREG(GC, 0, CP_PQ_WPTR_POLL_CNTL, EN, 0); |
| |
| /* write the EOP addr */ |
| WREG32_SOC15(GC, 0, regCP_HQD_EOP_BASE_ADDR, |
| mqd->cp_hqd_eop_base_addr_lo); |
| WREG32_SOC15(GC, 0, regCP_HQD_EOP_BASE_ADDR_HI, |
| mqd->cp_hqd_eop_base_addr_hi); |
| |
| /* set the EOP size, register value is 2^(EOP_SIZE+1) dwords */ |
| WREG32_SOC15(GC, 0, regCP_HQD_EOP_CONTROL, |
| mqd->cp_hqd_eop_control); |
| |
| /* enable doorbell? */ |
| WREG32_SOC15(GC, 0, regCP_HQD_PQ_DOORBELL_CONTROL, |
| mqd->cp_hqd_pq_doorbell_control); |
| |
| /* disable the queue if it's active */ |
| if (RREG32_SOC15(GC, 0, regCP_HQD_ACTIVE) & 1) { |
| WREG32_SOC15(GC, 0, regCP_HQD_DEQUEUE_REQUEST, 1); |
| for (j = 0; j < adev->usec_timeout; j++) { |
| if (!(RREG32_SOC15(GC, 0, regCP_HQD_ACTIVE) & 1)) |
| break; |
| udelay(1); |
| } |
| WREG32_SOC15(GC, 0, regCP_HQD_DEQUEUE_REQUEST, |
| mqd->cp_hqd_dequeue_request); |
| WREG32_SOC15(GC, 0, regCP_HQD_PQ_RPTR, |
| mqd->cp_hqd_pq_rptr); |
| WREG32_SOC15(GC, 0, regCP_HQD_PQ_WPTR_LO, |
| mqd->cp_hqd_pq_wptr_lo); |
| WREG32_SOC15(GC, 0, regCP_HQD_PQ_WPTR_HI, |
| mqd->cp_hqd_pq_wptr_hi); |
| } |
| |
| /* set the pointer to the MQD */ |
| WREG32_SOC15(GC, 0, regCP_MQD_BASE_ADDR, |
| mqd->cp_mqd_base_addr_lo); |
| WREG32_SOC15(GC, 0, regCP_MQD_BASE_ADDR_HI, |
| mqd->cp_mqd_base_addr_hi); |
| |
| /* set MQD vmid to 0 */ |
| WREG32_SOC15(GC, 0, regCP_MQD_CONTROL, |
| mqd->cp_mqd_control); |
| |
| /* set the pointer to the HQD, this is similar CP_RB0_BASE/_HI */ |
| WREG32_SOC15(GC, 0, regCP_HQD_PQ_BASE, |
| mqd->cp_hqd_pq_base_lo); |
| WREG32_SOC15(GC, 0, regCP_HQD_PQ_BASE_HI, |
| mqd->cp_hqd_pq_base_hi); |
| |
| /* set up the HQD, this is similar to CP_RB0_CNTL */ |
| WREG32_SOC15(GC, 0, regCP_HQD_PQ_CONTROL, |
| mqd->cp_hqd_pq_control); |
| |
| /* set the wb address whether it's enabled or not */ |
| WREG32_SOC15(GC, 0, regCP_HQD_PQ_RPTR_REPORT_ADDR, |
| mqd->cp_hqd_pq_rptr_report_addr_lo); |
| WREG32_SOC15(GC, 0, regCP_HQD_PQ_RPTR_REPORT_ADDR_HI, |
| mqd->cp_hqd_pq_rptr_report_addr_hi); |
| |
| /* only used if CP_PQ_WPTR_POLL_CNTL.CP_PQ_WPTR_POLL_CNTL__EN_MASK=1 */ |
| WREG32_SOC15(GC, 0, regCP_HQD_PQ_WPTR_POLL_ADDR, |
| mqd->cp_hqd_pq_wptr_poll_addr_lo); |
| WREG32_SOC15(GC, 0, regCP_HQD_PQ_WPTR_POLL_ADDR_HI, |
| mqd->cp_hqd_pq_wptr_poll_addr_hi); |
| |
| /* enable the doorbell if requested */ |
| if (ring->use_doorbell) { |
| WREG32_SOC15(GC, 0, regCP_MEC_DOORBELL_RANGE_LOWER, |
| (adev->doorbell_index.kiq * 2) << 2); |
| WREG32_SOC15(GC, 0, regCP_MEC_DOORBELL_RANGE_UPPER, |
| (adev->doorbell_index.userqueue_end * 2) << 2); |
| } |
| |
| WREG32_SOC15(GC, 0, regCP_HQD_PQ_DOORBELL_CONTROL, |
| mqd->cp_hqd_pq_doorbell_control); |
| |
| /* reset read and write pointers, similar to CP_RB0_WPTR/_RPTR */ |
| WREG32_SOC15(GC, 0, regCP_HQD_PQ_WPTR_LO, |
| mqd->cp_hqd_pq_wptr_lo); |
| WREG32_SOC15(GC, 0, regCP_HQD_PQ_WPTR_HI, |
| mqd->cp_hqd_pq_wptr_hi); |
| |
| /* set the vmid for the queue */ |
| WREG32_SOC15(GC, 0, regCP_HQD_VMID, mqd->cp_hqd_vmid); |
| |
| WREG32_SOC15(GC, 0, regCP_HQD_PERSISTENT_STATE, |
| mqd->cp_hqd_persistent_state); |
| |
| /* activate the queue */ |
| WREG32_SOC15(GC, 0, regCP_HQD_ACTIVE, |
| mqd->cp_hqd_active); |
| |
| if (ring->use_doorbell) |
| WREG32_FIELD15_PREREG(GC, 0, CP_PQ_STATUS, DOORBELL_ENABLE, 1); |
| |
| return 0; |
| } |
| |
| static int gfx_v11_0_kiq_init_queue(struct amdgpu_ring *ring) |
| { |
| struct amdgpu_device *adev = ring->adev; |
| struct v11_compute_mqd *mqd = ring->mqd_ptr; |
| |
| gfx_v11_0_kiq_setting(ring); |
| |
| if (amdgpu_in_reset(adev)) { /* for GPU_RESET case */ |
| /* reset MQD to a clean status */ |
| if (adev->gfx.kiq[0].mqd_backup) |
| memcpy_toio(mqd, adev->gfx.kiq[0].mqd_backup, sizeof(*mqd)); |
| |
| /* reset ring buffer */ |
| ring->wptr = 0; |
| amdgpu_ring_clear_ring(ring); |
| |
| mutex_lock(&adev->srbm_mutex); |
| soc21_grbm_select(adev, ring->me, ring->pipe, ring->queue, 0); |
| gfx_v11_0_kiq_init_register(ring); |
| soc21_grbm_select(adev, 0, 0, 0, 0); |
| mutex_unlock(&adev->srbm_mutex); |
| } else { |
| memset((void *)mqd, 0, sizeof(*mqd)); |
| if (amdgpu_sriov_vf(adev) && adev->in_suspend) |
| amdgpu_ring_clear_ring(ring); |
| mutex_lock(&adev->srbm_mutex); |
| soc21_grbm_select(adev, ring->me, ring->pipe, ring->queue, 0); |
| amdgpu_ring_init_mqd(ring); |
| gfx_v11_0_kiq_init_register(ring); |
| soc21_grbm_select(adev, 0, 0, 0, 0); |
| mutex_unlock(&adev->srbm_mutex); |
| |
| if (adev->gfx.kiq[0].mqd_backup) |
| memcpy_fromio(adev->gfx.kiq[0].mqd_backup, mqd, sizeof(*mqd)); |
| } |
| |
| return 0; |
| } |
| |
| static int gfx_v11_0_kcq_init_queue(struct amdgpu_ring *ring) |
| { |
| struct amdgpu_device *adev = ring->adev; |
| struct v11_compute_mqd *mqd = ring->mqd_ptr; |
| int mqd_idx = ring - &adev->gfx.compute_ring[0]; |
| |
| if (!amdgpu_in_reset(adev) && !adev->in_suspend) { |
| memset((void *)mqd, 0, sizeof(*mqd)); |
| mutex_lock(&adev->srbm_mutex); |
| soc21_grbm_select(adev, ring->me, ring->pipe, ring->queue, 0); |
| amdgpu_ring_init_mqd(ring); |
| soc21_grbm_select(adev, 0, 0, 0, 0); |
| mutex_unlock(&adev->srbm_mutex); |
| |
| if (adev->gfx.mec.mqd_backup[mqd_idx]) |
| memcpy_fromio(adev->gfx.mec.mqd_backup[mqd_idx], mqd, sizeof(*mqd)); |
| } else { |
| /* restore MQD to a clean status */ |
| if (adev->gfx.mec.mqd_backup[mqd_idx]) |
| memcpy_toio(mqd, adev->gfx.mec.mqd_backup[mqd_idx], sizeof(*mqd)); |
| /* reset ring buffer */ |
| ring->wptr = 0; |
| atomic64_set((atomic64_t *)ring->wptr_cpu_addr, 0); |
| amdgpu_ring_clear_ring(ring); |
| } |
| |
| return 0; |
| } |
| |
| static int gfx_v11_0_kiq_resume(struct amdgpu_device *adev) |
| { |
| struct amdgpu_ring *ring; |
| int r; |
| |
| ring = &adev->gfx.kiq[0].ring; |
| |
| r = amdgpu_bo_reserve(ring->mqd_obj, false); |
| if (unlikely(r != 0)) |
| return r; |
| |
| r = amdgpu_bo_kmap(ring->mqd_obj, (void **)&ring->mqd_ptr); |
| if (unlikely(r != 0)) { |
| amdgpu_bo_unreserve(ring->mqd_obj); |
| return r; |
| } |
| |
| gfx_v11_0_kiq_init_queue(ring); |
| amdgpu_bo_kunmap(ring->mqd_obj); |
| ring->mqd_ptr = NULL; |
| amdgpu_bo_unreserve(ring->mqd_obj); |
| ring->sched.ready = true; |
| return 0; |
| } |
| |
| static int gfx_v11_0_kcq_resume(struct amdgpu_device *adev) |
| { |
| struct amdgpu_ring *ring = NULL; |
| int r = 0, i; |
| |
| if (!amdgpu_async_gfx_ring) |
| gfx_v11_0_cp_compute_enable(adev, true); |
| |
| for (i = 0; i < adev->gfx.num_compute_rings; i++) { |
| ring = &adev->gfx.compute_ring[i]; |
| |
| r = amdgpu_bo_reserve(ring->mqd_obj, false); |
| if (unlikely(r != 0)) |
| goto done; |
| r = amdgpu_bo_kmap(ring->mqd_obj, (void **)&ring->mqd_ptr); |
| if (!r) { |
| r = gfx_v11_0_kcq_init_queue(ring); |
| amdgpu_bo_kunmap(ring->mqd_obj); |
| ring->mqd_ptr = NULL; |
| } |
| amdgpu_bo_unreserve(ring->mqd_obj); |
| if (r) |
| goto done; |
| } |
| |
| r = amdgpu_gfx_enable_kcq(adev, 0); |
| done: |
| return r; |
| } |
| |
| static int gfx_v11_0_cp_resume(struct amdgpu_device *adev) |
| { |
| int r, i; |
| struct amdgpu_ring *ring; |
| |
| if (!(adev->flags & AMD_IS_APU)) |
| gfx_v11_0_enable_gui_idle_interrupt(adev, false); |
| |
| if (adev->firmware.load_type == AMDGPU_FW_LOAD_DIRECT) { |
| /* legacy firmware loading */ |
| r = gfx_v11_0_cp_gfx_load_microcode(adev); |
| if (r) |
| return r; |
| |
| if (adev->gfx.rs64_enable) |
| r = gfx_v11_0_cp_compute_load_microcode_rs64(adev); |
| else |
| r = gfx_v11_0_cp_compute_load_microcode(adev); |
| if (r) |
| return r; |
| } |
| |
| gfx_v11_0_cp_set_doorbell_range(adev); |
| |
| if (amdgpu_async_gfx_ring) { |
| gfx_v11_0_cp_compute_enable(adev, true); |
| gfx_v11_0_cp_gfx_enable(adev, true); |
| } |
| |
| if (adev->enable_mes_kiq && adev->mes.kiq_hw_init) |
| r = amdgpu_mes_kiq_hw_init(adev); |
| else |
| r = gfx_v11_0_kiq_resume(adev); |
| if (r) |
| return r; |
| |
| r = gfx_v11_0_kcq_resume(adev); |
| if (r) |
| return r; |
| |
| if (!amdgpu_async_gfx_ring) { |
| r = gfx_v11_0_cp_gfx_resume(adev); |
| if (r) |
| return r; |
| } else { |
| r = gfx_v11_0_cp_async_gfx_ring_resume(adev); |
| if (r) |
| return r; |
| } |
| |
| for (i = 0; i < adev->gfx.num_gfx_rings; i++) { |
| ring = &adev->gfx.gfx_ring[i]; |
| r = amdgpu_ring_test_helper(ring); |
| if (r) |
| return r; |
| } |
| |
| for (i = 0; i < adev->gfx.num_compute_rings; i++) { |
| ring = &adev->gfx.compute_ring[i]; |
| r = amdgpu_ring_test_helper(ring); |
| if (r) |
| return r; |
| } |
| |
| return 0; |
| } |
| |
| static void gfx_v11_0_cp_enable(struct amdgpu_device *adev, bool enable) |
| { |
| gfx_v11_0_cp_gfx_enable(adev, enable); |
| gfx_v11_0_cp_compute_enable(adev, enable); |
| } |
| |
| static int gfx_v11_0_gfxhub_enable(struct amdgpu_device *adev) |
| { |
| int r; |
| bool value; |
| |
| r = adev->gfxhub.funcs->gart_enable(adev); |
| if (r) |
| return r; |
| |
| adev->hdp.funcs->flush_hdp(adev, NULL); |
| |
| value = (amdgpu_vm_fault_stop == AMDGPU_VM_FAULT_STOP_ALWAYS) ? |
| false : true; |
| |
| adev->gfxhub.funcs->set_fault_enable_default(adev, value); |
| amdgpu_gmc_flush_gpu_tlb(adev, 0, AMDGPU_GFXHUB(0), 0); |
| |
| return 0; |
| } |
| |
| static void gfx_v11_0_select_cp_fw_arch(struct amdgpu_device *adev) |
| { |
| u32 tmp; |
| |
| /* select RS64 */ |
| if (adev->gfx.rs64_enable) { |
| tmp = RREG32_SOC15(GC, 0, regCP_GFX_CNTL); |
| tmp = REG_SET_FIELD(tmp, CP_GFX_CNTL, ENGINE_SEL, 1); |
| WREG32_SOC15(GC, 0, regCP_GFX_CNTL, tmp); |
| |
| tmp = RREG32_SOC15(GC, 0, regCP_MEC_ISA_CNTL); |
| tmp = REG_SET_FIELD(tmp, CP_MEC_ISA_CNTL, ISA_MODE, 1); |
| WREG32_SOC15(GC, 0, regCP_MEC_ISA_CNTL, tmp); |
| } |
| |
| if (amdgpu_emu_mode == 1) |
| msleep(100); |
| } |
| |
| static int get_gb_addr_config(struct amdgpu_device * adev) |
| { |
| u32 gb_addr_config; |
| |
| gb_addr_config = RREG32_SOC15(GC, 0, regGB_ADDR_CONFIG); |
| if (gb_addr_config == 0) |
| return -EINVAL; |
| |
| adev->gfx.config.gb_addr_config_fields.num_pkrs = |
| 1 << REG_GET_FIELD(gb_addr_config, GB_ADDR_CONFIG, NUM_PKRS); |
| |
| adev->gfx.config.gb_addr_config = gb_addr_config; |
| |
| adev->gfx.config.gb_addr_config_fields.num_pipes = 1 << |
| REG_GET_FIELD(adev->gfx.config.gb_addr_config, |
| GB_ADDR_CONFIG, NUM_PIPES); |
| |
| adev->gfx.config.max_tile_pipes = |
| adev->gfx.config.gb_addr_config_fields.num_pipes; |
| |
| adev->gfx.config.gb_addr_config_fields.max_compress_frags = 1 << |
| REG_GET_FIELD(adev->gfx.config.gb_addr_config, |
| GB_ADDR_CONFIG, MAX_COMPRESSED_FRAGS); |
| adev->gfx.config.gb_addr_config_fields.num_rb_per_se = 1 << |
| REG_GET_FIELD(adev->gfx.config.gb_addr_config, |
| GB_ADDR_CONFIG, NUM_RB_PER_SE); |
| adev->gfx.config.gb_addr_config_fields.num_se = 1 << |
| REG_GET_FIELD(adev->gfx.config.gb_addr_config, |
| GB_ADDR_CONFIG, NUM_SHADER_ENGINES); |
| adev->gfx.config.gb_addr_config_fields.pipe_interleave_size = 1 << (8 + |
| REG_GET_FIELD(adev->gfx.config.gb_addr_config, |
| GB_ADDR_CONFIG, PIPE_INTERLEAVE_SIZE)); |
| |
| return 0; |
| } |
| |
| static void gfx_v11_0_disable_gpa_mode(struct amdgpu_device *adev) |
| { |
| uint32_t data; |
| |
| data = RREG32_SOC15(GC, 0, regCPC_PSP_DEBUG); |
| data |= CPC_PSP_DEBUG__GPA_OVERRIDE_MASK; |
| WREG32_SOC15(GC, 0, regCPC_PSP_DEBUG, data); |
| |
| data = RREG32_SOC15(GC, 0, regCPG_PSP_DEBUG); |
| data |= CPG_PSP_DEBUG__GPA_OVERRIDE_MASK; |
| WREG32_SOC15(GC, 0, regCPG_PSP_DEBUG, data); |
| } |
| |
| static int gfx_v11_0_hw_init(void *handle) |
| { |
| int r; |
| struct amdgpu_device *adev = (struct amdgpu_device *)handle; |
| |
| if (adev->firmware.load_type == AMDGPU_FW_LOAD_RLC_BACKDOOR_AUTO) { |
| if (adev->gfx.imu.funcs) { |
| /* RLC autoload sequence 1: Program rlc ram */ |
| if (adev->gfx.imu.funcs->program_rlc_ram) |
| adev->gfx.imu.funcs->program_rlc_ram(adev); |
| } |
| /* rlc autoload firmware */ |
| r = gfx_v11_0_rlc_backdoor_autoload_enable(adev); |
| if (r) |
| return r; |
| } else { |
| if (adev->firmware.load_type == AMDGPU_FW_LOAD_DIRECT) { |
| if (adev->gfx.imu.funcs && (amdgpu_dpm > 0)) { |
| if (adev->gfx.imu.funcs->load_microcode) |
| adev->gfx.imu.funcs->load_microcode(adev); |
| if (adev->gfx.imu.funcs->setup_imu) |
| adev->gfx.imu.funcs->setup_imu(adev); |
| if (adev->gfx.imu.funcs->start_imu) |
| adev->gfx.imu.funcs->start_imu(adev); |
| } |
| |
| /* disable gpa mode in backdoor loading */ |
| gfx_v11_0_disable_gpa_mode(adev); |
| } |
| } |
| |
| if ((adev->firmware.load_type == AMDGPU_FW_LOAD_RLC_BACKDOOR_AUTO) || |
| (adev->firmware.load_type == AMDGPU_FW_LOAD_PSP)) { |
| r = gfx_v11_0_wait_for_rlc_autoload_complete(adev); |
| if (r) { |
| dev_err(adev->dev, "(%d) failed to wait rlc autoload complete\n", r); |
| return r; |
| } |
| } |
| |
| adev->gfx.is_poweron = true; |
| |
| if(get_gb_addr_config(adev)) |
| DRM_WARN("Invalid gb_addr_config !\n"); |
| |
| if (adev->firmware.load_type == AMDGPU_FW_LOAD_PSP && |
| adev->gfx.rs64_enable) |
| gfx_v11_0_config_gfx_rs64(adev); |
| |
| r = gfx_v11_0_gfxhub_enable(adev); |
| if (r) |
| return r; |
| |
| if (!amdgpu_emu_mode) |
| gfx_v11_0_init_golden_registers(adev); |
| |
| if ((adev->firmware.load_type == AMDGPU_FW_LOAD_DIRECT) || |
| (adev->firmware.load_type == AMDGPU_FW_LOAD_RLC_BACKDOOR_AUTO && amdgpu_dpm == 1)) { |
| /** |
| * For gfx 11, rlc firmware loading relies on smu firmware is |
| * loaded firstly, so in direct type, it has to load smc ucode |
| * here before rlc. |
| */ |
| if (!(adev->flags & AMD_IS_APU)) { |
| r = amdgpu_pm_load_smu_firmware(adev, NULL); |
| if (r) |
| return r; |
| } |
| } |
| |
| gfx_v11_0_constants_init(adev); |
| |
| if (adev->firmware.load_type != AMDGPU_FW_LOAD_PSP) |
| gfx_v11_0_select_cp_fw_arch(adev); |
| |
| if (adev->nbio.funcs->gc_doorbell_init) |
| adev->nbio.funcs->gc_doorbell_init(adev); |
| |
| r = gfx_v11_0_rlc_resume(adev); |
| if (r) |
| return r; |
| |
| /* |
| * init golden registers and rlc resume may override some registers, |
| * reconfig them here |
| */ |
| gfx_v11_0_tcp_harvest(adev); |
| |
| r = gfx_v11_0_cp_resume(adev); |
| if (r) |
| return r; |
| |
| /* get IMU version from HW if it's not set */ |
| if (!adev->gfx.imu_fw_version) |
| adev->gfx.imu_fw_version = RREG32_SOC15(GC, 0, regGFX_IMU_SCRATCH_0); |
| |
| return r; |
| } |
| |
| static int gfx_v11_0_hw_fini(void *handle) |
| { |
| struct amdgpu_device *adev = (struct amdgpu_device *)handle; |
| |
| amdgpu_irq_put(adev, &adev->gfx.priv_reg_irq, 0); |
| amdgpu_irq_put(adev, &adev->gfx.priv_inst_irq, 0); |
| |
| if (!adev->no_hw_access) { |
| if (amdgpu_async_gfx_ring) { |
| if (amdgpu_gfx_disable_kgq(adev, 0)) |
| DRM_ERROR("KGQ disable failed\n"); |
| } |
| |
| if (amdgpu_gfx_disable_kcq(adev, 0)) |
| DRM_ERROR("KCQ disable failed\n"); |
| |
| amdgpu_mes_kiq_hw_fini(adev); |
| } |
| |
| if (amdgpu_sriov_vf(adev)) |
| /* Remove the steps disabling CPG and clearing KIQ position, |
| * so that CP could perform IDLE-SAVE during switch. Those |
| * steps are necessary to avoid a DMAR error in gfx9 but it is |
| * not reproduced on gfx11. |
| */ |
| return 0; |
| |
| gfx_v11_0_cp_enable(adev, false); |
| gfx_v11_0_enable_gui_idle_interrupt(adev, false); |
| |
| adev->gfxhub.funcs->gart_disable(adev); |
| |
| adev->gfx.is_poweron = false; |
| |
| return 0; |
| } |
| |
| static int gfx_v11_0_suspend(void *handle) |
| { |
| return gfx_v11_0_hw_fini(handle); |
| } |
| |
| static int gfx_v11_0_resume(void *handle) |
| { |
| return gfx_v11_0_hw_init(handle); |
| } |
| |
| static bool gfx_v11_0_is_idle(void *handle) |
| { |
| struct amdgpu_device *adev = (struct amdgpu_device *)handle; |
| |
| if (REG_GET_FIELD(RREG32_SOC15(GC, 0, regGRBM_STATUS), |
| GRBM_STATUS, GUI_ACTIVE)) |
| return false; |
| else |
| return true; |
| } |
| |
| static int gfx_v11_0_wait_for_idle(void *handle) |
| { |
| unsigned i; |
| u32 tmp; |
| struct amdgpu_device *adev = (struct amdgpu_device *)handle; |
| |
| for (i = 0; i < adev->usec_timeout; i++) { |
| /* read MC_STATUS */ |
| tmp = RREG32_SOC15(GC, 0, regGRBM_STATUS) & |
| GRBM_STATUS__GUI_ACTIVE_MASK; |
| |
| if (!REG_GET_FIELD(tmp, GRBM_STATUS, GUI_ACTIVE)) |
| return 0; |
| udelay(1); |
| } |
| return -ETIMEDOUT; |
| } |
| |
| static int gfx_v11_0_request_gfx_index_mutex(struct amdgpu_device *adev, |
| int req) |
| { |
| u32 i, tmp, val; |
| |
| for (i = 0; i < adev->usec_timeout; i++) { |
| /* Request with MeId=2, PipeId=0 */ |
| tmp = REG_SET_FIELD(0, CP_GFX_INDEX_MUTEX, REQUEST, req); |
| tmp = REG_SET_FIELD(tmp, CP_GFX_INDEX_MUTEX, CLIENTID, 4); |
| WREG32_SOC15(GC, 0, regCP_GFX_INDEX_MUTEX, tmp); |
| |
| val = RREG32_SOC15(GC, 0, regCP_GFX_INDEX_MUTEX); |
| if (req) { |
| if (val == tmp) |
| break; |
| } else { |
| tmp = REG_SET_FIELD(tmp, CP_GFX_INDEX_MUTEX, |
| REQUEST, 1); |
| |
| /* unlocked or locked by firmware */ |
| if (val != tmp) |
| break; |
| } |
| udelay(1); |
| } |
| |
| if (i >= adev->usec_timeout) |
| return -EINVAL; |
| |
| return 0; |
| } |
| |
| static int gfx_v11_0_soft_reset(void *handle) |
| { |
| u32 grbm_soft_reset = 0; |
| u32 tmp; |
| int r, i, j, k; |
| struct amdgpu_device *adev = (struct amdgpu_device *)handle; |
| |
| tmp = RREG32_SOC15(GC, 0, regCP_INT_CNTL); |
| tmp = REG_SET_FIELD(tmp, CP_INT_CNTL, CMP_BUSY_INT_ENABLE, 0); |
| tmp = REG_SET_FIELD(tmp, CP_INT_CNTL, CNTX_BUSY_INT_ENABLE, 0); |
| tmp = REG_SET_FIELD(tmp, CP_INT_CNTL, CNTX_EMPTY_INT_ENABLE, 0); |
| tmp = REG_SET_FIELD(tmp, CP_INT_CNTL, GFX_IDLE_INT_ENABLE, 0); |
| WREG32_SOC15(GC, 0, regCP_INT_CNTL, tmp); |
| |
| gfx_v11_0_set_safe_mode(adev, 0); |
| |
| for (i = 0; i < adev->gfx.mec.num_mec; ++i) { |
| for (j = 0; j < adev->gfx.mec.num_queue_per_pipe; j++) { |
| for (k = 0; k < adev->gfx.mec.num_pipe_per_mec; k++) { |
| tmp = RREG32_SOC15(GC, 0, regGRBM_GFX_CNTL); |
| tmp = REG_SET_FIELD(tmp, GRBM_GFX_CNTL, MEID, i); |
| tmp = REG_SET_FIELD(tmp, GRBM_GFX_CNTL, QUEUEID, j); |
| tmp = REG_SET_FIELD(tmp, GRBM_GFX_CNTL, PIPEID, k); |
| WREG32_SOC15(GC, 0, regGRBM_GFX_CNTL, tmp); |
| |
| WREG32_SOC15(GC, 0, regCP_HQD_DEQUEUE_REQUEST, 0x2); |
| WREG32_SOC15(GC, 0, regSPI_COMPUTE_QUEUE_RESET, 0x1); |
| } |
| } |
| } |
| for (i = 0; i < adev->gfx.me.num_me; ++i) { |
| for (j = 0; j < adev->gfx.me.num_queue_per_pipe; j++) { |
| for (k = 0; k < adev->gfx.me.num_pipe_per_me; k++) { |
| tmp = RREG32_SOC15(GC, 0, regGRBM_GFX_CNTL); |
| tmp = REG_SET_FIELD(tmp, GRBM_GFX_CNTL, MEID, i); |
| tmp = REG_SET_FIELD(tmp, GRBM_GFX_CNTL, QUEUEID, j); |
| tmp = REG_SET_FIELD(tmp, GRBM_GFX_CNTL, PIPEID, k); |
| WREG32_SOC15(GC, 0, regGRBM_GFX_CNTL, tmp); |
| |
| WREG32_SOC15(GC, 0, regCP_GFX_HQD_DEQUEUE_REQUEST, 0x1); |
| } |
| } |
| } |
| |
| /* Try to acquire the gfx mutex before access to CP_VMID_RESET */ |
| r = gfx_v11_0_request_gfx_index_mutex(adev, 1); |
| if (r) { |
| DRM_ERROR("Failed to acquire the gfx mutex during soft reset\n"); |
| return r; |
| } |
| |
| WREG32_SOC15(GC, 0, regCP_VMID_RESET, 0xfffffffe); |
| |
| // Read CP_VMID_RESET register three times. |
| // to get sufficient time for GFX_HQD_ACTIVE reach 0 |
| RREG32_SOC15(GC, 0, regCP_VMID_RESET); |
| RREG32_SOC15(GC, 0, regCP_VMID_RESET); |
| RREG32_SOC15(GC, 0, regCP_VMID_RESET); |
| |
| /* release the gfx mutex */ |
| r = gfx_v11_0_request_gfx_index_mutex(adev, 0); |
| if (r) { |
| DRM_ERROR("Failed to release the gfx mutex during soft reset\n"); |
| return r; |
| } |
| |
| for (i = 0; i < adev->usec_timeout; i++) { |
| if (!RREG32_SOC15(GC, 0, regCP_HQD_ACTIVE) && |
| !RREG32_SOC15(GC, 0, regCP_GFX_HQD_ACTIVE)) |
| break; |
| udelay(1); |
| } |
| if (i >= adev->usec_timeout) { |
| printk("Failed to wait all pipes clean\n"); |
| return -EINVAL; |
| } |
| |
| /********** trigger soft reset ***********/ |
| grbm_soft_reset = RREG32_SOC15(GC, 0, regGRBM_SOFT_RESET); |
| grbm_soft_reset = REG_SET_FIELD(grbm_soft_reset, GRBM_SOFT_RESET, |
| SOFT_RESET_CP, 1); |
| grbm_soft_reset = REG_SET_FIELD(grbm_soft_reset, GRBM_SOFT_RESET, |
| SOFT_RESET_GFX, 1); |
| grbm_soft_reset = REG_SET_FIELD(grbm_soft_reset, GRBM_SOFT_RESET, |
| SOFT_RESET_CPF, 1); |
| grbm_soft_reset = REG_SET_FIELD(grbm_soft_reset, GRBM_SOFT_RESET, |
| SOFT_RESET_CPC, 1); |
| grbm_soft_reset = REG_SET_FIELD(grbm_soft_reset, GRBM_SOFT_RESET, |
| SOFT_RESET_CPG, 1); |
| WREG32_SOC15(GC, 0, regGRBM_SOFT_RESET, grbm_soft_reset); |
| /********** exit soft reset ***********/ |
| grbm_soft_reset = RREG32_SOC15(GC, 0, regGRBM_SOFT_RESET); |
| grbm_soft_reset = REG_SET_FIELD(grbm_soft_reset, GRBM_SOFT_RESET, |
| SOFT_RESET_CP, 0); |
| grbm_soft_reset = REG_SET_FIELD(grbm_soft_reset, GRBM_SOFT_RESET, |
| SOFT_RESET_GFX, 0); |
| grbm_soft_reset = REG_SET_FIELD(grbm_soft_reset, GRBM_SOFT_RESET, |
| SOFT_RESET_CPF, 0); |
| grbm_soft_reset = REG_SET_FIELD(grbm_soft_reset, GRBM_SOFT_RESET, |
| SOFT_RESET_CPC, 0); |
| grbm_soft_reset = REG_SET_FIELD(grbm_soft_reset, GRBM_SOFT_RESET, |
| SOFT_RESET_CPG, 0); |
| WREG32_SOC15(GC, 0, regGRBM_SOFT_RESET, grbm_soft_reset); |
| |
| tmp = RREG32_SOC15(GC, 0, regCP_SOFT_RESET_CNTL); |
| tmp = REG_SET_FIELD(tmp, CP_SOFT_RESET_CNTL, CMP_HQD_REG_RESET, 0x1); |
| WREG32_SOC15(GC, 0, regCP_SOFT_RESET_CNTL, tmp); |
| |
| WREG32_SOC15(GC, 0, regCP_ME_CNTL, 0x0); |
| WREG32_SOC15(GC, 0, regCP_MEC_RS64_CNTL, 0x0); |
| |
| for (i = 0; i < adev->usec_timeout; i++) { |
| if (!RREG32_SOC15(GC, 0, regCP_VMID_RESET)) |
| break; |
| udelay(1); |
| } |
| if (i >= adev->usec_timeout) { |
| printk("Failed to wait CP_VMID_RESET to 0\n"); |
| return -EINVAL; |
| } |
| |
| tmp = RREG32_SOC15(GC, 0, regCP_INT_CNTL); |
| tmp = REG_SET_FIELD(tmp, CP_INT_CNTL, CMP_BUSY_INT_ENABLE, 1); |
| tmp = REG_SET_FIELD(tmp, CP_INT_CNTL, CNTX_BUSY_INT_ENABLE, 1); |
| tmp = REG_SET_FIELD(tmp, CP_INT_CNTL, CNTX_EMPTY_INT_ENABLE, 1); |
| tmp = REG_SET_FIELD(tmp, CP_INT_CNTL, GFX_IDLE_INT_ENABLE, 1); |
| WREG32_SOC15(GC, 0, regCP_INT_CNTL, tmp); |
| |
| gfx_v11_0_unset_safe_mode(adev, 0); |
| |
| return gfx_v11_0_cp_resume(adev); |
| } |
| |
| static bool gfx_v11_0_check_soft_reset(void *handle) |
| { |
| int i, r; |
| struct amdgpu_device *adev = (struct amdgpu_device *)handle; |
| struct amdgpu_ring *ring; |
| long tmo = msecs_to_jiffies(1000); |
| |
| for (i = 0; i < adev->gfx.num_gfx_rings; i++) { |
| ring = &adev->gfx.gfx_ring[i]; |
| r = amdgpu_ring_test_ib(ring, tmo); |
| if (r) |
| return true; |
| } |
| |
| for (i = 0; i < adev->gfx.num_compute_rings; i++) { |
| ring = &adev->gfx.compute_ring[i]; |
| r = amdgpu_ring_test_ib(ring, tmo); |
| if (r) |
| return true; |
| } |
| |
| return false; |
| } |
| |
| static int gfx_v11_0_post_soft_reset(void *handle) |
| { |
| /** |
| * GFX soft reset will impact MES, need resume MES when do GFX soft reset |
| */ |
| return amdgpu_mes_resume((struct amdgpu_device *)handle); |
| } |
| |
| static uint64_t gfx_v11_0_get_gpu_clock_counter(struct amdgpu_device *adev) |
| { |
| uint64_t clock; |
| uint64_t clock_counter_lo, clock_counter_hi_pre, clock_counter_hi_after; |
| |
| if (amdgpu_sriov_vf(adev)) { |
| amdgpu_gfx_off_ctrl(adev, false); |
| mutex_lock(&adev->gfx.gpu_clock_mutex); |
| clock_counter_hi_pre = (uint64_t)RREG32_SOC15(GC, 0, regCP_MES_MTIME_HI); |
| clock_counter_lo = (uint64_t)RREG32_SOC15(GC, 0, regCP_MES_MTIME_LO); |
| clock_counter_hi_after = (uint64_t)RREG32_SOC15(GC, 0, regCP_MES_MTIME_HI); |
| if (clock_counter_hi_pre != clock_counter_hi_after) |
| clock_counter_lo = (uint64_t)RREG32_SOC15(GC, 0, regCP_MES_MTIME_LO); |
| mutex_unlock(&adev->gfx.gpu_clock_mutex); |
| amdgpu_gfx_off_ctrl(adev, true); |
| } else { |
| preempt_disable(); |
| clock_counter_hi_pre = (uint64_t)RREG32_SOC15(SMUIO, 0, regGOLDEN_TSC_COUNT_UPPER); |
| clock_counter_lo = (uint64_t)RREG32_SOC15(SMUIO, 0, regGOLDEN_TSC_COUNT_LOWER); |
| clock_counter_hi_after = (uint64_t)RREG32_SOC15(SMUIO, 0, regGOLDEN_TSC_COUNT_UPPER); |
| if (clock_counter_hi_pre != clock_counter_hi_after) |
| clock_counter_lo = (uint64_t)RREG32_SOC15(SMUIO, 0, regGOLDEN_TSC_COUNT_LOWER); |
| preempt_enable(); |
| } |
| clock = clock_counter_lo | (clock_counter_hi_after << 32ULL); |
| |
| return clock; |
| } |
| |
| static void gfx_v11_0_ring_emit_gds_switch(struct amdgpu_ring *ring, |
| uint32_t vmid, |
| uint32_t gds_base, uint32_t gds_size, |
| uint32_t gws_base, uint32_t gws_size, |
| uint32_t oa_base, uint32_t oa_size) |
| { |
| struct amdgpu_device *adev = ring->adev; |
| |
| /* GDS Base */ |
| gfx_v11_0_write_data_to_reg(ring, 0, false, |
| SOC15_REG_OFFSET(GC, 0, regGDS_VMID0_BASE) + 2 * vmid, |
| gds_base); |
| |
| /* GDS Size */ |
| gfx_v11_0_write_data_to_reg(ring, 0, false, |
| SOC15_REG_OFFSET(GC, 0, regGDS_VMID0_SIZE) + 2 * vmid, |
| gds_size); |
| |
| /* GWS */ |
| gfx_v11_0_write_data_to_reg(ring, 0, false, |
| SOC15_REG_OFFSET(GC, 0, regGDS_GWS_VMID0) + vmid, |
| gws_size << GDS_GWS_VMID0__SIZE__SHIFT | gws_base); |
| |
| /* OA */ |
| gfx_v11_0_write_data_to_reg(ring, 0, false, |
| SOC15_REG_OFFSET(GC, 0, regGDS_OA_VMID0) + vmid, |
| (1 << (oa_size + oa_base)) - (1 << oa_base)); |
| } |
| |
| static int gfx_v11_0_early_init(void *handle) |
| { |
| struct amdgpu_device *adev = (struct amdgpu_device *)handle; |
| |
| adev->gfx.funcs = &gfx_v11_0_gfx_funcs; |
| |
| adev->gfx.num_gfx_rings = GFX11_NUM_GFX_RINGS; |
| adev->gfx.num_compute_rings = min(amdgpu_gfx_get_num_kcq(adev), |
| AMDGPU_MAX_COMPUTE_RINGS); |
| |
| gfx_v11_0_set_kiq_pm4_funcs(adev); |
| gfx_v11_0_set_ring_funcs(adev); |
| gfx_v11_0_set_irq_funcs(adev); |
| gfx_v11_0_set_gds_init(adev); |
| gfx_v11_0_set_rlc_funcs(adev); |
| gfx_v11_0_set_mqd_funcs(adev); |
| gfx_v11_0_set_imu_funcs(adev); |
| |
| gfx_v11_0_init_rlcg_reg_access_ctrl(adev); |
| |
| return gfx_v11_0_init_microcode(adev); |
| } |
| |
| static int gfx_v11_0_late_init(void *handle) |
| { |
| struct amdgpu_device *adev = (struct amdgpu_device *)handle; |
| int r; |
| |
| r = amdgpu_irq_get(adev, &adev->gfx.priv_reg_irq, 0); |
| if (r) |
| return r; |
| |
| r = amdgpu_irq_get(adev, &adev->gfx.priv_inst_irq, 0); |
| if (r) |
| return r; |
| |
| return 0; |
| } |
| |
| static bool gfx_v11_0_is_rlc_enabled(struct amdgpu_device *adev) |
| { |
| uint32_t rlc_cntl; |
| |
| /* if RLC is not enabled, do nothing */ |
| rlc_cntl = RREG32_SOC15(GC, 0, regRLC_CNTL); |
| return (REG_GET_FIELD(rlc_cntl, RLC_CNTL, RLC_ENABLE_F32)) ? true : false; |
| } |
| |
| static void gfx_v11_0_set_safe_mode(struct amdgpu_device *adev, int xcc_id) |
| { |
| uint32_t data; |
| unsigned i; |
| |
| data = RLC_SAFE_MODE__CMD_MASK; |
| data |= (1 << RLC_SAFE_MODE__MESSAGE__SHIFT); |
| |
| WREG32_SOC15(GC, 0, regRLC_SAFE_MODE, data); |
| |
| /* wait for RLC_SAFE_MODE */ |
| for (i = 0; i < adev->usec_timeout; i++) { |
| if (!REG_GET_FIELD(RREG32_SOC15(GC, 0, regRLC_SAFE_MODE), |
| RLC_SAFE_MODE, CMD)) |
| break; |
| udelay(1); |
| } |
| } |
| |
| static void gfx_v11_0_unset_safe_mode(struct amdgpu_device *adev, int xcc_id) |
| { |
| WREG32_SOC15(GC, 0, regRLC_SAFE_MODE, RLC_SAFE_MODE__CMD_MASK); |
| } |
| |
| static void gfx_v11_0_update_perf_clk(struct amdgpu_device *adev, |
| bool enable) |
| { |
| uint32_t def, data; |
| |
| if (!(adev->cg_flags & AMD_CG_SUPPORT_GFX_PERF_CLK)) |
| return; |
| |
| def = data = RREG32_SOC15(GC, 0, regRLC_CGTT_MGCG_OVERRIDE); |
| |
| if (enable) |
| data &= ~RLC_CGTT_MGCG_OVERRIDE__PERFMON_CLOCK_STATE_MASK; |
| else |
| data |= RLC_CGTT_MGCG_OVERRIDE__PERFMON_CLOCK_STATE_MASK; |
| |
| if (def != data) |
| WREG32_SOC15(GC, 0, regRLC_CGTT_MGCG_OVERRIDE, data); |
| } |
| |
| static void gfx_v11_0_update_sram_fgcg(struct amdgpu_device *adev, |
| bool enable) |
| { |
| uint32_t def, data; |
| |
| if (!(adev->cg_flags & AMD_CG_SUPPORT_GFX_FGCG)) |
| return; |
| |
| def = data = RREG32_SOC15(GC, 0, regRLC_CGTT_MGCG_OVERRIDE); |
| |
| if (enable) |
| data &= ~RLC_CGTT_MGCG_OVERRIDE__GFXIP_FGCG_OVERRIDE_MASK; |
| else |
| data |= RLC_CGTT_MGCG_OVERRIDE__GFXIP_FGCG_OVERRIDE_MASK; |
| |
| if (def != data) |
| WREG32_SOC15(GC, 0, regRLC_CGTT_MGCG_OVERRIDE, data); |
| } |
| |
| static void gfx_v11_0_update_repeater_fgcg(struct amdgpu_device *adev, |
| bool enable) |
| { |
| uint32_t def, data; |
| |
| if (!(adev->cg_flags & AMD_CG_SUPPORT_REPEATER_FGCG)) |
| return; |
| |
| def = data = RREG32_SOC15(GC, 0, regRLC_CGTT_MGCG_OVERRIDE); |
| |
| if (enable) |
| data &= ~RLC_CGTT_MGCG_OVERRIDE__GFXIP_REPEATER_FGCG_OVERRIDE_MASK; |
| else |
| data |= RLC_CGTT_MGCG_OVERRIDE__GFXIP_REPEATER_FGCG_OVERRIDE_MASK; |
| |
| if (def != data) |
| WREG32_SOC15(GC, 0, regRLC_CGTT_MGCG_OVERRIDE, data); |
| } |
| |
| static void gfx_v11_0_update_medium_grain_clock_gating(struct amdgpu_device *adev, |
| bool enable) |
| { |
| uint32_t data, def; |
| |
| if (!(adev->cg_flags & (AMD_CG_SUPPORT_GFX_MGCG | AMD_CG_SUPPORT_GFX_MGLS))) |
| return; |
| |
| /* It is disabled by HW by default */ |
| if (enable) { |
| if (adev->cg_flags & AMD_CG_SUPPORT_GFX_MGCG) { |
| /* 1 - RLC_CGTT_MGCG_OVERRIDE */ |
| def = data = RREG32_SOC15(GC, 0, regRLC_CGTT_MGCG_OVERRIDE); |
| |
| data &= ~(RLC_CGTT_MGCG_OVERRIDE__GRBM_CGTT_SCLK_OVERRIDE_MASK | |
| RLC_CGTT_MGCG_OVERRIDE__RLC_CGTT_SCLK_OVERRIDE_MASK | |
| RLC_CGTT_MGCG_OVERRIDE__GFXIP_MGCG_OVERRIDE_MASK); |
| |
| if (def != data) |
| WREG32_SOC15(GC, 0, regRLC_CGTT_MGCG_OVERRIDE, data); |
| } |
| } else { |
| if (adev->cg_flags & AMD_CG_SUPPORT_GFX_MGCG) { |
| def = data = RREG32_SOC15(GC, 0, regRLC_CGTT_MGCG_OVERRIDE); |
| |
| data |= (RLC_CGTT_MGCG_OVERRIDE__RLC_CGTT_SCLK_OVERRIDE_MASK | |
| RLC_CGTT_MGCG_OVERRIDE__GRBM_CGTT_SCLK_OVERRIDE_MASK | |
| RLC_CGTT_MGCG_OVERRIDE__GFXIP_MGCG_OVERRIDE_MASK); |
| |
| if (def != data) |
| WREG32_SOC15(GC, 0, regRLC_CGTT_MGCG_OVERRIDE, data); |
| } |
| } |
| } |
| |
| static void gfx_v11_0_update_coarse_grain_clock_gating(struct amdgpu_device *adev, |
| bool enable) |
| { |
| uint32_t def, data; |
| |
| if (!(adev->cg_flags & |
| (AMD_CG_SUPPORT_GFX_CGCG | |
| AMD_CG_SUPPORT_GFX_CGLS | |
| AMD_CG_SUPPORT_GFX_3D_CGCG | |
| AMD_CG_SUPPORT_GFX_3D_CGLS))) |
| return; |
| |
| if (enable) { |
| def = data = RREG32_SOC15(GC, 0, regRLC_CGTT_MGCG_OVERRIDE); |
| |
| /* unset CGCG override */ |
| if (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGCG) |
| data &= ~RLC_CGTT_MGCG_OVERRIDE__GFXIP_CGCG_OVERRIDE_MASK; |
| if (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGLS) |
| data &= ~RLC_CGTT_MGCG_OVERRIDE__GFXIP_CGLS_OVERRIDE_MASK; |
| if (adev->cg_flags & AMD_CG_SUPPORT_GFX_3D_CGCG || |
| adev->cg_flags & AMD_CG_SUPPORT_GFX_3D_CGLS) |
| data &= ~RLC_CGTT_MGCG_OVERRIDE__GFXIP_GFX3D_CG_OVERRIDE_MASK; |
| |
| /* update CGCG override bits */ |
| if (def != data) |
| WREG32_SOC15(GC, 0, regRLC_CGTT_MGCG_OVERRIDE, data); |
| |
| /* enable cgcg FSM(0x0000363F) */ |
| def = data = RREG32_SOC15(GC, 0, regRLC_CGCG_CGLS_CTRL); |
| |
| if (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGCG) { |
| data &= ~RLC_CGCG_CGLS_CTRL__CGCG_GFX_IDLE_THRESHOLD_MASK; |
| data |= (0x36 << RLC_CGCG_CGLS_CTRL__CGCG_GFX_IDLE_THRESHOLD__SHIFT) | |
| RLC_CGCG_CGLS_CTRL__CGCG_EN_MASK; |
| } |
| |
| if (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGLS) { |
| data &= ~RLC_CGCG_CGLS_CTRL__CGLS_REP_COMPANSAT_DELAY_MASK; |
| data |= (0x000F << RLC_CGCG_CGLS_CTRL__CGLS_REP_COMPANSAT_DELAY__SHIFT) | |
| RLC_CGCG_CGLS_CTRL__CGLS_EN_MASK; |
| } |
| |
| if (def != data) |
| WREG32_SOC15(GC, 0, regRLC_CGCG_CGLS_CTRL, data); |
| |
| /* Program RLC_CGCG_CGLS_CTRL_3D */ |
| def = data = RREG32_SOC15(GC, 0, regRLC_CGCG_CGLS_CTRL_3D); |
| |
| if (adev->cg_flags & AMD_CG_SUPPORT_GFX_3D_CGCG) { |
| data &= ~RLC_CGCG_CGLS_CTRL_3D__CGCG_GFX_IDLE_THRESHOLD_MASK; |
| data |= (0x36 << RLC_CGCG_CGLS_CTRL_3D__CGCG_GFX_IDLE_THRESHOLD__SHIFT) | |
| RLC_CGCG_CGLS_CTRL_3D__CGCG_EN_MASK; |
| } |
| |
| if (adev->cg_flags & AMD_CG_SUPPORT_GFX_3D_CGLS) { |
| data &= ~RLC_CGCG_CGLS_CTRL_3D__CGLS_REP_COMPANSAT_DELAY_MASK; |
| data |= (0xf << RLC_CGCG_CGLS_CTRL_3D__CGLS_REP_COMPANSAT_DELAY__SHIFT) | |
| RLC_CGCG_CGLS_CTRL_3D__CGLS_EN_MASK; |
| } |
| |
| if (def != data) |
| WREG32_SOC15(GC, 0, regRLC_CGCG_CGLS_CTRL_3D, data); |
| |
| /* set IDLE_POLL_COUNT(0x00900100) */ |
| def = data = RREG32_SOC15(GC, 0, regCP_RB_WPTR_POLL_CNTL); |
| |
| data &= ~(CP_RB_WPTR_POLL_CNTL__POLL_FREQUENCY_MASK | CP_RB_WPTR_POLL_CNTL__IDLE_POLL_COUNT_MASK); |
| data |= (0x0100 << CP_RB_WPTR_POLL_CNTL__POLL_FREQUENCY__SHIFT) | |
| (0x0090 << CP_RB_WPTR_POLL_CNTL__IDLE_POLL_COUNT__SHIFT); |
| |
| if (def != data) |
| WREG32_SOC15(GC, 0, regCP_RB_WPTR_POLL_CNTL, data); |
| |
| data = RREG32_SOC15(GC, 0, regCP_INT_CNTL); |
| data = REG_SET_FIELD(data, CP_INT_CNTL, CNTX_BUSY_INT_ENABLE, 1); |
| data = REG_SET_FIELD(data, CP_INT_CNTL, CNTX_EMPTY_INT_ENABLE, 1); |
| data = REG_SET_FIELD(data, CP_INT_CNTL, CMP_BUSY_INT_ENABLE, 1); |
| data = REG_SET_FIELD(data, CP_INT_CNTL, GFX_IDLE_INT_ENABLE, 1); |
| WREG32_SOC15(GC, 0, regCP_INT_CNTL, data); |
| |
| data = RREG32_SOC15(GC, 0, regSDMA0_RLC_CGCG_CTRL); |
| data = REG_SET_FIELD(data, SDMA0_RLC_CGCG_CTRL, CGCG_INT_ENABLE, 1); |
| WREG32_SOC15(GC, 0, regSDMA0_RLC_CGCG_CTRL, data); |
| |
| /* Some ASICs only have one SDMA instance, not need to configure SDMA1 */ |
| if (adev->sdma.num_instances > 1) { |
| data = RREG32_SOC15(GC, 0, regSDMA1_RLC_CGCG_CTRL); |
| data = REG_SET_FIELD(data, SDMA1_RLC_CGCG_CTRL, CGCG_INT_ENABLE, 1); |
| WREG32_SOC15(GC, 0, regSDMA1_RLC_CGCG_CTRL, data); |
| } |
| } else { |
| /* Program RLC_CGCG_CGLS_CTRL */ |
| def = data = RREG32_SOC15(GC, 0, regRLC_CGCG_CGLS_CTRL); |
| |
| if (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGCG) |
| data &= ~RLC_CGCG_CGLS_CTRL__CGCG_EN_MASK; |
| |
| if (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGLS) |
| data &= ~RLC_CGCG_CGLS_CTRL__CGLS_EN_MASK; |
| |
| if (def != data) |
| WREG32_SOC15(GC, 0, regRLC_CGCG_CGLS_CTRL, data); |
| |
| /* Program RLC_CGCG_CGLS_CTRL_3D */ |
| def = data = RREG32_SOC15(GC, 0, regRLC_CGCG_CGLS_CTRL_3D); |
| |
| if (adev->cg_flags & AMD_CG_SUPPORT_GFX_3D_CGCG) |
| data &= ~RLC_CGCG_CGLS_CTRL_3D__CGCG_EN_MASK; |
| if (adev->cg_flags & AMD_CG_SUPPORT_GFX_3D_CGLS) |
| data &= ~RLC_CGCG_CGLS_CTRL_3D__CGLS_EN_MASK; |
| |
| if (def != data) |
| WREG32_SOC15(GC, 0, regRLC_CGCG_CGLS_CTRL_3D, data); |
| |
| data = RREG32_SOC15(GC, 0, regSDMA0_RLC_CGCG_CTRL); |
| data &= ~SDMA0_RLC_CGCG_CTRL__CGCG_INT_ENABLE_MASK; |
| WREG32_SOC15(GC, 0, regSDMA0_RLC_CGCG_CTRL, data); |
| |
| /* Some ASICs only have one SDMA instance, not need to configure SDMA1 */ |
| if (adev->sdma.num_instances > 1) { |
| data = RREG32_SOC15(GC, 0, regSDMA1_RLC_CGCG_CTRL); |
| data &= ~SDMA1_RLC_CGCG_CTRL__CGCG_INT_ENABLE_MASK; |
| WREG32_SOC15(GC, 0, regSDMA1_RLC_CGCG_CTRL, data); |
| } |
| } |
| } |
| |
| static int gfx_v11_0_update_gfx_clock_gating(struct amdgpu_device *adev, |
| bool enable) |
| { |
| amdgpu_gfx_rlc_enter_safe_mode(adev, 0); |
| |
| gfx_v11_0_update_coarse_grain_clock_gating(adev, enable); |
| |
| gfx_v11_0_update_medium_grain_clock_gating(adev, enable); |
| |
| gfx_v11_0_update_repeater_fgcg(adev, enable); |
| |
| gfx_v11_0_update_sram_fgcg(adev, enable); |
| |
| gfx_v11_0_update_perf_clk(adev, enable); |
| |
| if (adev->cg_flags & |
| (AMD_CG_SUPPORT_GFX_MGCG | |
| AMD_CG_SUPPORT_GFX_CGLS | |
| AMD_CG_SUPPORT_GFX_CGCG | |
| AMD_CG_SUPPORT_GFX_3D_CGCG | |
| AMD_CG_SUPPORT_GFX_3D_CGLS)) |
| gfx_v11_0_enable_gui_idle_interrupt(adev, enable); |
| |
| amdgpu_gfx_rlc_exit_safe_mode(adev, 0); |
| |
| return 0; |
| } |
| |
| static void gfx_v11_0_update_spm_vmid(struct amdgpu_device *adev, unsigned vmid) |
| { |
| u32 data; |
| |
| amdgpu_gfx_off_ctrl(adev, false); |
| |
| data = RREG32_SOC15_NO_KIQ(GC, 0, regRLC_SPM_MC_CNTL); |
| |
| data &= ~RLC_SPM_MC_CNTL__RLC_SPM_VMID_MASK; |
| data |= (vmid & RLC_SPM_MC_CNTL__RLC_SPM_VMID_MASK) << RLC_SPM_MC_CNTL__RLC_SPM_VMID__SHIFT; |
| |
| WREG32_SOC15_NO_KIQ(GC, 0, regRLC_SPM_MC_CNTL, data); |
| |
| amdgpu_gfx_off_ctrl(adev, true); |
| } |
| |
| static const struct amdgpu_rlc_funcs gfx_v11_0_rlc_funcs = { |
| .is_rlc_enabled = gfx_v11_0_is_rlc_enabled, |
| .set_safe_mode = gfx_v11_0_set_safe_mode, |
| .unset_safe_mode = gfx_v11_0_unset_safe_mode, |
| .init = gfx_v11_0_rlc_init, |
| .get_csb_size = gfx_v11_0_get_csb_size, |
| .get_csb_buffer = gfx_v11_0_get_csb_buffer, |
| .resume = gfx_v11_0_rlc_resume, |
| .stop = gfx_v11_0_rlc_stop, |
| .reset = gfx_v11_0_rlc_reset, |
| .start = gfx_v11_0_rlc_start, |
| .update_spm_vmid = gfx_v11_0_update_spm_vmid, |
| }; |
| |
| static void gfx_v11_cntl_power_gating(struct amdgpu_device *adev, bool enable) |
| { |
| u32 data = RREG32_SOC15(GC, 0, regRLC_PG_CNTL); |
| |
| if (enable && (adev->pg_flags & AMD_PG_SUPPORT_GFX_PG)) |
| data |= RLC_PG_CNTL__GFX_POWER_GATING_ENABLE_MASK; |
| else |
| data &= ~RLC_PG_CNTL__GFX_POWER_GATING_ENABLE_MASK; |
| |
| WREG32_SOC15(GC, 0, regRLC_PG_CNTL, data); |
| |
| // Program RLC_PG_DELAY3 for CGPG hysteresis |
| if (enable && (adev->pg_flags & AMD_PG_SUPPORT_GFX_PG)) { |
| switch (amdgpu_ip_version(adev, GC_HWIP, 0)) { |
| case IP_VERSION(11, 0, 1): |
| case IP_VERSION(11, 0, 4): |
| case IP_VERSION(11, 5, 0): |
| WREG32_SOC15(GC, 0, regRLC_PG_DELAY_3, RLC_PG_DELAY_3_DEFAULT_GC_11_0_1); |
| break; |
| default: |
| break; |
| } |
| } |
| } |
| |
| static void gfx_v11_cntl_pg(struct amdgpu_device *adev, bool enable) |
| { |
| amdgpu_gfx_rlc_enter_safe_mode(adev, 0); |
| |
| gfx_v11_cntl_power_gating(adev, enable); |
| |
| amdgpu_gfx_rlc_exit_safe_mode(adev, 0); |
| } |
| |
| static int gfx_v11_0_set_powergating_state(void *handle, |
| enum amd_powergating_state state) |
| { |
| struct amdgpu_device *adev = (struct amdgpu_device *)handle; |
| bool enable = (state == AMD_PG_STATE_GATE); |
| |
| if (amdgpu_sriov_vf(adev)) |
| return 0; |
| |
| switch (amdgpu_ip_version(adev, GC_HWIP, 0)) { |
| case IP_VERSION(11, 0, 0): |
| case IP_VERSION(11, 0, 2): |
| case IP_VERSION(11, 0, 3): |
| amdgpu_gfx_off_ctrl(adev, enable); |
| break; |
| case IP_VERSION(11, 0, 1): |
| case IP_VERSION(11, 0, 4): |
| case IP_VERSION(11, 5, 0): |
| if (!enable) |
| amdgpu_gfx_off_ctrl(adev, false); |
| |
| gfx_v11_cntl_pg(adev, enable); |
| |
| if (enable) |
| amdgpu_gfx_off_ctrl(adev, true); |
| |
| break; |
| default: |
| break; |
| } |
| |
| return 0; |
| } |
| |
| static int gfx_v11_0_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 (amdgpu_ip_version(adev, GC_HWIP, 0)) { |
| case IP_VERSION(11, 0, 0): |
| case IP_VERSION(11, 0, 1): |
| case IP_VERSION(11, 0, 2): |
| case IP_VERSION(11, 0, 3): |
| case IP_VERSION(11, 0, 4): |
| case IP_VERSION(11, 5, 0): |
| gfx_v11_0_update_gfx_clock_gating(adev, |
| state == AMD_CG_STATE_GATE); |
| break; |
| default: |
| break; |
| } |
| |
| return 0; |
| } |
| |
| static void gfx_v11_0_get_clockgating_state(void *handle, u64 *flags) |
| { |
| struct amdgpu_device *adev = (struct amdgpu_device *)handle; |
| int data; |
| |
| /* AMD_CG_SUPPORT_GFX_MGCG */ |
| data = RREG32_SOC15(GC, 0, regRLC_CGTT_MGCG_OVERRIDE); |
| if (!(data & RLC_CGTT_MGCG_OVERRIDE__GFXIP_MGCG_OVERRIDE_MASK)) |
| *flags |= AMD_CG_SUPPORT_GFX_MGCG; |
| |
| /* AMD_CG_SUPPORT_REPEATER_FGCG */ |
| if (!(data & RLC_CGTT_MGCG_OVERRIDE__GFXIP_REPEATER_FGCG_OVERRIDE_MASK)) |
| *flags |= AMD_CG_SUPPORT_REPEATER_FGCG; |
| |
| /* AMD_CG_SUPPORT_GFX_FGCG */ |
| if (!(data & RLC_CGTT_MGCG_OVERRIDE__GFXIP_FGCG_OVERRIDE_MASK)) |
| *flags |= AMD_CG_SUPPORT_GFX_FGCG; |
| |
| /* AMD_CG_SUPPORT_GFX_PERF_CLK */ |
| if (!(data & RLC_CGTT_MGCG_OVERRIDE__PERFMON_CLOCK_STATE_MASK)) |
| *flags |= AMD_CG_SUPPORT_GFX_PERF_CLK; |
| |
| /* AMD_CG_SUPPORT_GFX_CGCG */ |
| data = RREG32_SOC15(GC, 0, regRLC_CGCG_CGLS_CTRL); |
| if (data & RLC_CGCG_CGLS_CTRL__CGCG_EN_MASK) |
| *flags |= AMD_CG_SUPPORT_GFX_CGCG; |
| |
| /* AMD_CG_SUPPORT_GFX_CGLS */ |
| if (data & RLC_CGCG_CGLS_CTRL__CGLS_EN_MASK) |
| *flags |= AMD_CG_SUPPORT_GFX_CGLS; |
| |
| /* AMD_CG_SUPPORT_GFX_3D_CGCG */ |
| data = RREG32_SOC15(GC, 0, regRLC_CGCG_CGLS_CTRL_3D); |
| if (data & RLC_CGCG_CGLS_CTRL_3D__CGCG_EN_MASK) |
| *flags |= AMD_CG_SUPPORT_GFX_3D_CGCG; |
| |
| /* AMD_CG_SUPPORT_GFX_3D_CGLS */ |
| if (data & RLC_CGCG_CGLS_CTRL_3D__CGLS_EN_MASK) |
| *flags |= AMD_CG_SUPPORT_GFX_3D_CGLS; |
| } |
| |
| static u64 gfx_v11_0_ring_get_rptr_gfx(struct amdgpu_ring *ring) |
| { |
| /* gfx11 is 32bit rptr*/ |
| return *(uint32_t *)ring->rptr_cpu_addr; |
| } |
| |
| static u64 gfx_v11_0_ring_get_wptr_gfx(struct amdgpu_ring *ring) |
| { |
| struct amdgpu_device *adev = ring->adev; |
| u64 wptr; |
| |
| /* XXX check if swapping is necessary on BE */ |
| if (ring->use_doorbell) { |
| wptr = atomic64_read((atomic64_t *)ring->wptr_cpu_addr); |
| } else { |
| wptr = RREG32_SOC15(GC, 0, regCP_RB0_WPTR); |
| wptr += (u64)RREG32_SOC15(GC, 0, regCP_RB0_WPTR_HI) << 32; |
| } |
| |
| return wptr; |
| } |
| |
| static void gfx_v11_0_ring_set_wptr_gfx(struct amdgpu_ring *ring) |
| { |
| struct amdgpu_device *adev = ring->adev; |
| |
| if (ring->use_doorbell) { |
| /* XXX check if swapping is necessary on BE */ |
| atomic64_set((atomic64_t *)ring->wptr_cpu_addr, |
| ring->wptr); |
| WDOORBELL64(ring->doorbell_index, ring->wptr); |
| } else { |
| WREG32_SOC15(GC, 0, regCP_RB0_WPTR, |
| lower_32_bits(ring->wptr)); |
| WREG32_SOC15(GC, 0, regCP_RB0_WPTR_HI, |
| upper_32_bits(ring->wptr)); |
| } |
| } |
| |
| static u64 gfx_v11_0_ring_get_rptr_compute(struct amdgpu_ring *ring) |
| { |
| /* gfx11 hardware is 32bit rptr */ |
| return *(uint32_t *)ring->rptr_cpu_addr; |
| } |
| |
| static u64 gfx_v11_0_ring_get_wptr_compute(struct amdgpu_ring *ring) |
| { |
| u64 wptr; |
| |
| /* XXX check if swapping is necessary on BE */ |
| if (ring->use_doorbell) |
| wptr = atomic64_read((atomic64_t *)ring->wptr_cpu_addr); |
| else |
| BUG(); |
| return wptr; |
| } |
| |
| static void gfx_v11_0_ring_set_wptr_compute(struct amdgpu_ring *ring) |
| { |
| struct amdgpu_device *adev = ring->adev; |
| |
| /* XXX check if swapping is necessary on BE */ |
| if (ring->use_doorbell) { |
| atomic64_set((atomic64_t *)ring->wptr_cpu_addr, |
| ring->wptr); |
| WDOORBELL64(ring->doorbell_index, ring->wptr); |
| } else { |
| BUG(); /* only DOORBELL method supported on gfx11 now */ |
| } |
| } |
| |
| static void gfx_v11_0_ring_emit_hdp_flush(struct amdgpu_ring *ring) |
| { |
| struct amdgpu_device *adev = ring->adev; |
| u32 ref_and_mask, reg_mem_engine; |
| const struct nbio_hdp_flush_reg *nbio_hf_reg = adev->nbio.hdp_flush_reg; |
| |
| if (ring->funcs->type == AMDGPU_RING_TYPE_COMPUTE) { |
| switch (ring->me) { |
| case 1: |
| ref_and_mask = nbio_hf_reg->ref_and_mask_cp2 << ring->pipe; |
| break; |
| case 2: |
| ref_and_mask = nbio_hf_reg->ref_and_mask_cp6 << ring->pipe; |
| break; |
| default: |
| return; |
| } |
| reg_mem_engine = 0; |
| } else { |
| ref_and_mask = nbio_hf_reg->ref_and_mask_cp0; |
| reg_mem_engine = 1; /* pfp */ |
| } |
| |
| gfx_v11_0_wait_reg_mem(ring, reg_mem_engine, 0, 1, |
| adev->nbio.funcs->get_hdp_flush_req_offset(adev), |
| adev->nbio.funcs->get_hdp_flush_done_offset(adev), |
| ref_and_mask, ref_and_mask, 0x20); |
| } |
| |
| static void gfx_v11_0_ring_emit_ib_gfx(struct amdgpu_ring *ring, |
| struct amdgpu_job *job, |
| struct amdgpu_ib *ib, |
| uint32_t flags) |
| { |
| unsigned vmid = AMDGPU_JOB_GET_VMID(job); |
| u32 header, control = 0; |
| |
| BUG_ON(ib->flags & AMDGPU_IB_FLAG_CE); |
| |
| header = PACKET3(PACKET3_INDIRECT_BUFFER, 2); |
| |
| control |= ib->length_dw | (vmid << 24); |
| |
| if (ring->adev->gfx.mcbp && (ib->flags & AMDGPU_IB_FLAG_PREEMPT)) { |
| control |= INDIRECT_BUFFER_PRE_ENB(1); |
| |
| if (flags & AMDGPU_IB_PREEMPTED) |
| control |= INDIRECT_BUFFER_PRE_RESUME(1); |
| |
| if (vmid) |
| gfx_v11_0_ring_emit_de_meta(ring, |
| (!amdgpu_sriov_vf(ring->adev) && flags & AMDGPU_IB_PREEMPTED) ? true : false); |
| } |
| |
| if (ring->is_mes_queue) |
| /* inherit vmid from mqd */ |
| control |= 0x400000; |
| |
| amdgpu_ring_write(ring, header); |
| BUG_ON(ib->gpu_addr & 0x3); /* Dword align */ |
| amdgpu_ring_write(ring, |
| #ifdef __BIG_ENDIAN |
| (2 << 0) | |
| #endif |
| lower_32_bits(ib->gpu_addr)); |
| amdgpu_ring_write(ring, upper_32_bits(ib->gpu_addr)); |
| amdgpu_ring_write(ring, control); |
| } |
| |
| static void gfx_v11_0_ring_emit_ib_compute(struct amdgpu_ring *ring, |
| struct amdgpu_job *job, |
| struct amdgpu_ib *ib, |
| uint32_t flags) |
| { |
| unsigned vmid = AMDGPU_JOB_GET_VMID(job); |
| u32 control = INDIRECT_BUFFER_VALID | ib->length_dw | (vmid << 24); |
| |
| if (ring->is_mes_queue) |
| /* inherit vmid from mqd */ |
| control |= 0x40000000; |
| |
| /* Currently, there is a high possibility to get wave ID mismatch |
| * between ME and GDS, leading to a hw deadlock, because ME generates |
| * different wave IDs than the GDS expects. This situation happens |
| * randomly when at least 5 compute pipes use GDS ordered append. |
| * The wave IDs generated by ME are also wrong after suspend/resume. |
| * Those are probably bugs somewhere else in the kernel driver. |
| * |
| * Writing GDS_COMPUTE_MAX_WAVE_ID resets wave ID counters in ME and |
| * GDS to 0 for this ring (me/pipe). |
| */ |
| if (ib->flags & AMDGPU_IB_FLAG_RESET_GDS_MAX_WAVE_ID) { |
| amdgpu_ring_write(ring, PACKET3(PACKET3_SET_CONFIG_REG, 1)); |
| amdgpu_ring_write(ring, regGDS_COMPUTE_MAX_WAVE_ID); |
| amdgpu_ring_write(ring, ring->adev->gds.gds_compute_max_wave_id); |
| } |
| |
| amdgpu_ring_write(ring, PACKET3(PACKET3_INDIRECT_BUFFER, 2)); |
| BUG_ON(ib->gpu_addr & 0x3); /* Dword align */ |
| amdgpu_ring_write(ring, |
| #ifdef __BIG_ENDIAN |
| (2 << 0) | |
| #endif |
| lower_32_bits(ib->gpu_addr)); |
| amdgpu_ring_write(ring, upper_32_bits(ib->gpu_addr)); |
| amdgpu_ring_write(ring, control); |
| } |
| |
| static void gfx_v11_0_ring_emit_fence(struct amdgpu_ring *ring, u64 addr, |
| u64 seq, unsigned flags) |
| { |
| bool write64bit = flags & AMDGPU_FENCE_FLAG_64BIT; |
| bool int_sel = flags & AMDGPU_FENCE_FLAG_INT; |
| |
| /* RELEASE_MEM - flush caches, send int */ |
| amdgpu_ring_write(ring, PACKET3(PACKET3_RELEASE_MEM, 6)); |
| amdgpu_ring_write(ring, (PACKET3_RELEASE_MEM_GCR_SEQ | |
| PACKET3_RELEASE_MEM_GCR_GL2_WB | |
| PACKET3_RELEASE_MEM_GCR_GL2_INV | |
| PACKET3_RELEASE_MEM_GCR_GL2_US | |
| PACKET3_RELEASE_MEM_GCR_GL1_INV | |
| PACKET3_RELEASE_MEM_GCR_GLV_INV | |
| PACKET3_RELEASE_MEM_GCR_GLM_INV | |
| PACKET3_RELEASE_MEM_GCR_GLM_WB | |
| PACKET3_RELEASE_MEM_CACHE_POLICY(3) | |
| PACKET3_RELEASE_MEM_EVENT_TYPE(CACHE_FLUSH_AND_INV_TS_EVENT) | |
| PACKET3_RELEASE_MEM_EVENT_INDEX(5))); |
| amdgpu_ring_write(ring, (PACKET3_RELEASE_MEM_DATA_SEL(write64bit ? 2 : 1) | |
| PACKET3_RELEASE_MEM_INT_SEL(int_sel ? 2 : 0))); |
| |
| /* |
| * the address should be Qword aligned if 64bit write, Dword |
| * aligned if only send 32bit data low (discard data high) |
| */ |
| if (write64bit) |
| BUG_ON(addr & 0x7); |
| else |
| BUG_ON(addr & 0x3); |
| amdgpu_ring_write(ring, lower_32_bits(addr)); |
| amdgpu_ring_write(ring, upper_32_bits(addr)); |
| amdgpu_ring_write(ring, lower_32_bits(seq)); |
| amdgpu_ring_write(ring, upper_32_bits(seq)); |
| amdgpu_ring_write(ring, ring->is_mes_queue ? |
| (ring->hw_queue_id | AMDGPU_FENCE_MES_QUEUE_FLAG) : 0); |
| } |
| |
| static void gfx_v11_0_ring_emit_pipeline_sync(struct amdgpu_ring *ring) |
| { |
| int usepfp = (ring->funcs->type == AMDGPU_RING_TYPE_GFX); |
| uint32_t seq = ring->fence_drv.sync_seq; |
| uint64_t addr = ring->fence_drv.gpu_addr; |
| |
| gfx_v11_0_wait_reg_mem(ring, usepfp, 1, 0, lower_32_bits(addr), |
| upper_32_bits(addr), seq, 0xffffffff, 4); |
| } |
| |
| static void gfx_v11_0_ring_invalidate_tlbs(struct amdgpu_ring *ring, |
| uint16_t pasid, uint32_t flush_type, |
| bool all_hub, uint8_t dst_sel) |
| { |
| amdgpu_ring_write(ring, PACKET3(PACKET3_INVALIDATE_TLBS, 0)); |
| amdgpu_ring_write(ring, |
| PACKET3_INVALIDATE_TLBS_DST_SEL(dst_sel) | |
| PACKET3_INVALIDATE_TLBS_ALL_HUB(all_hub) | |
| PACKET3_INVALIDATE_TLBS_PASID(pasid) | |
| PACKET3_INVALIDATE_TLBS_FLUSH_TYPE(flush_type)); |
| } |
| |
| static void gfx_v11_0_ring_emit_vm_flush(struct amdgpu_ring *ring, |
| unsigned vmid, uint64_t pd_addr) |
| { |
| if (ring->is_mes_queue) |
| gfx_v11_0_ring_invalidate_tlbs(ring, 0, 0, false, 0); |
| else |
| amdgpu_gmc_emit_flush_gpu_tlb(ring, vmid, pd_addr); |
| |
| /* compute doesn't have PFP */ |
| if (ring->funcs->type == AMDGPU_RING_TYPE_GFX) { |
| /* sync PFP to ME, otherwise we might get invalid PFP reads */ |
| amdgpu_ring_write(ring, PACKET3(PACKET3_PFP_SYNC_ME, 0)); |
| amdgpu_ring_write(ring, 0x0); |
| } |
| } |
| |
| static void gfx_v11_0_ring_emit_fence_kiq(struct amdgpu_ring *ring, u64 addr, |
| u64 seq, unsigned int flags) |
| { |
| struct amdgpu_device *adev = ring->adev; |
| |
| /* we only allocate 32bit for each seq wb address */ |
| BUG_ON(flags & AMDGPU_FENCE_FLAG_64BIT); |
| |
| /* write fence seq to the "addr" */ |
| amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3)); |
| amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) | |
| WRITE_DATA_DST_SEL(5) | WR_CONFIRM)); |
| amdgpu_ring_write(ring, lower_32_bits(addr)); |
| amdgpu_ring_write(ring, upper_32_bits(addr)); |
| amdgpu_ring_write(ring, lower_32_bits(seq)); |
| |
| if (flags & AMDGPU_FENCE_FLAG_INT) { |
| /* set register to trigger INT */ |
| amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3)); |
| amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) | |
| WRITE_DATA_DST_SEL(0) | WR_CONFIRM)); |
| amdgpu_ring_write(ring, SOC15_REG_OFFSET(GC, 0, regCPC_INT_STATUS)); |
| amdgpu_ring_write(ring, 0); |
| amdgpu_ring_write(ring, 0x20000000); /* src_id is 178 */ |
| } |
| } |
| |
| static void gfx_v11_0_ring_emit_cntxcntl(struct amdgpu_ring *ring, |
| uint32_t flags) |
| { |
| uint32_t dw2 = 0; |
| |
| dw2 |= 0x80000000; /* set load_enable otherwise this package is just NOPs */ |
| if (flags & AMDGPU_HAVE_CTX_SWITCH) { |
| /* set load_global_config & load_global_uconfig */ |
| dw2 |= 0x8001; |
| /* set load_cs_sh_regs */ |
| dw2 |= 0x01000000; |
| /* set load_per_context_state & load_gfx_sh_regs for GFX */ |
| dw2 |= 0x10002; |
| } |
| |
| amdgpu_ring_write(ring, PACKET3(PACKET3_CONTEXT_CONTROL, 1)); |
| amdgpu_ring_write(ring, dw2); |
| amdgpu_ring_write(ring, 0); |
| } |
| |
| static void gfx_v11_0_ring_emit_gfx_shadow(struct amdgpu_ring *ring, |
| u64 shadow_va, u64 csa_va, |
| u64 gds_va, bool init_shadow, |
| int vmid) |
| { |
| struct amdgpu_device *adev = ring->adev; |
| |
| if (!adev->gfx.cp_gfx_shadow) |
| return; |
| |
| amdgpu_ring_write(ring, PACKET3(PACKET3_SET_Q_PREEMPTION_MODE, 7)); |
| amdgpu_ring_write(ring, lower_32_bits(shadow_va)); |
| amdgpu_ring_write(ring, upper_32_bits(shadow_va)); |
| amdgpu_ring_write(ring, lower_32_bits(gds_va)); |
| amdgpu_ring_write(ring, upper_32_bits(gds_va)); |
| amdgpu_ring_write(ring, lower_32_bits(csa_va)); |
| amdgpu_ring_write(ring, upper_32_bits(csa_va)); |
| amdgpu_ring_write(ring, shadow_va ? |
| PACKET3_SET_Q_PREEMPTION_MODE_IB_VMID(vmid) : 0); |
| amdgpu_ring_write(ring, init_shadow ? |
| PACKET3_SET_Q_PREEMPTION_MODE_INIT_SHADOW_MEM : 0); |
| } |
| |
| static unsigned gfx_v11_0_ring_emit_init_cond_exec(struct amdgpu_ring *ring) |
| { |
| unsigned ret; |
| |
| amdgpu_ring_write(ring, PACKET3(PACKET3_COND_EXEC, 3)); |
| amdgpu_ring_write(ring, lower_32_bits(ring->cond_exe_gpu_addr)); |
| amdgpu_ring_write(ring, upper_32_bits(ring->cond_exe_gpu_addr)); |
| amdgpu_ring_write(ring, 0); /* discard following DWs if *cond_exec_gpu_addr==0 */ |
| ret = ring->wptr & ring->buf_mask; |
| amdgpu_ring_write(ring, 0x55aa55aa); /* patch dummy value later */ |
| |
| return ret; |
| } |
| |
| static void gfx_v11_0_ring_emit_patch_cond_exec(struct amdgpu_ring *ring, unsigned offset) |
| { |
| unsigned cur; |
| BUG_ON(offset > ring->buf_mask); |
| BUG_ON(ring->ring[offset] != 0x55aa55aa); |
| |
| cur = (ring->wptr - 1) & ring->buf_mask; |
| if (likely(cur > offset)) |
| ring->ring[offset] = cur - offset; |
| else |
| ring->ring[offset] = (ring->buf_mask + 1) - offset + cur; |
| } |
| |
| static int gfx_v11_0_ring_preempt_ib(struct amdgpu_ring *ring) |
| { |
| int i, r = 0; |
| struct amdgpu_device *adev = ring->adev; |
| struct amdgpu_kiq *kiq = &adev->gfx.kiq[0]; |
| struct amdgpu_ring *kiq_ring = &kiq->ring; |
| unsigned long flags; |
| |
| if (!kiq->pmf || !kiq->pmf->kiq_unmap_queues) |
| return -EINVAL; |
| |
| spin_lock_irqsave(&kiq->ring_lock, flags); |
| |
| if (amdgpu_ring_alloc(kiq_ring, kiq->pmf->unmap_queues_size)) { |
| spin_unlock_irqrestore(&kiq->ring_lock, flags); |
| return -ENOMEM; |
| } |
| |
| /* assert preemption condition */ |
| amdgpu_ring_set_preempt_cond_exec(ring, false); |
| |
| /* assert IB preemption, emit the trailing fence */ |
| kiq->pmf->kiq_unmap_queues(kiq_ring, ring, PREEMPT_QUEUES_NO_UNMAP, |
| ring->trail_fence_gpu_addr, |
| ++ring->trail_seq); |
| amdgpu_ring_commit(kiq_ring); |
| |
| spin_unlock_irqrestore(&kiq->ring_lock, flags); |
| |
| /* poll the trailing fence */ |
| for (i = 0; i < adev->usec_timeout; i++) { |
| if (ring->trail_seq == |
| le32_to_cpu(*(ring->trail_fence_cpu_addr))) |
| break; |
| udelay(1); |
| } |
| |
| if (i >= adev->usec_timeout) { |
| r = -EINVAL; |
| DRM_ERROR("ring %d failed to preempt ib\n", ring->idx); |
| } |
| |
| /* deassert preemption condition */ |
| amdgpu_ring_set_preempt_cond_exec(ring, true); |
| return r; |
| } |
| |
| static void gfx_v11_0_ring_emit_de_meta(struct amdgpu_ring *ring, bool resume) |
| { |
| struct amdgpu_device *adev = ring->adev; |
| struct v10_de_ib_state de_payload = {0}; |
| uint64_t offset, gds_addr, de_payload_gpu_addr; |
| void *de_payload_cpu_addr; |
| int cnt; |
| |
| if (ring->is_mes_queue) { |
| offset = offsetof(struct amdgpu_mes_ctx_meta_data, |
| gfx[0].gfx_meta_data) + |
| offsetof(struct v10_gfx_meta_data, de_payload); |
| de_payload_gpu_addr = |
| amdgpu_mes_ctx_get_offs_gpu_addr(ring, offset); |
| de_payload_cpu_addr = |
| amdgpu_mes_ctx_get_offs_cpu_addr(ring, offset); |
| |
| offset = offsetof(struct amdgpu_mes_ctx_meta_data, |
| gfx[0].gds_backup) + |
| offsetof(struct v10_gfx_meta_data, de_payload); |
| gds_addr = amdgpu_mes_ctx_get_offs_gpu_addr(ring, offset); |
| } else { |
| offset = offsetof(struct v10_gfx_meta_data, de_payload); |
| de_payload_gpu_addr = amdgpu_csa_vaddr(ring->adev) + offset; |
| de_payload_cpu_addr = adev->virt.csa_cpu_addr + offset; |
| |
| gds_addr = ALIGN(amdgpu_csa_vaddr(ring->adev) + |
| AMDGPU_CSA_SIZE - adev->gds.gds_size, |
| PAGE_SIZE); |
| } |
| |
| de_payload.gds_backup_addrlo = lower_32_bits(gds_addr); |
| de_payload.gds_backup_addrhi = upper_32_bits(gds_addr); |
| |
| cnt = (sizeof(de_payload) >> 2) + 4 - 2; |
| amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, cnt)); |
| amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(1) | |
| WRITE_DATA_DST_SEL(8) | |
| WR_CONFIRM) | |
| WRITE_DATA_CACHE_POLICY(0)); |
| amdgpu_ring_write(ring, lower_32_bits(de_payload_gpu_addr)); |
| amdgpu_ring_write(ring, upper_32_bits(de_payload_gpu_addr)); |
| |
| if (resume) |
| amdgpu_ring_write_multiple(ring, de_payload_cpu_addr, |
| sizeof(de_payload) >> 2); |
| else |
| amdgpu_ring_write_multiple(ring, (void *)&de_payload, |
| sizeof(de_payload) >> 2); |
| } |
| |
| static void gfx_v11_0_ring_emit_frame_cntl(struct amdgpu_ring *ring, bool start, |
| bool secure) |
| { |
| uint32_t v = secure ? FRAME_TMZ : 0; |
| |
| amdgpu_ring_write(ring, PACKET3(PACKET3_FRAME_CONTROL, 0)); |
| amdgpu_ring_write(ring, v | FRAME_CMD(start ? 0 : 1)); |
| } |
| |
| static void gfx_v11_0_ring_emit_rreg(struct amdgpu_ring *ring, uint32_t reg, |
| uint32_t reg_val_offs) |
| { |
| struct amdgpu_device *adev = ring->adev; |
| |
| amdgpu_ring_write(ring, PACKET3(PACKET3_COPY_DATA, 4)); |
| amdgpu_ring_write(ring, 0 | /* src: register*/ |
| (5 << 8) | /* dst: memory */ |
| (1 << 20)); /* write confirm */ |
| amdgpu_ring_write(ring, reg); |
| amdgpu_ring_write(ring, 0); |
| amdgpu_ring_write(ring, lower_32_bits(adev->wb.gpu_addr + |
| reg_val_offs * 4)); |
| amdgpu_ring_write(ring, upper_32_bits(adev->wb.gpu_addr + |
| reg_val_offs * 4)); |
| } |
| |
| static void gfx_v11_0_ring_emit_wreg(struct amdgpu_ring *ring, uint32_t reg, |
| uint32_t val) |
| { |
| uint32_t cmd = 0; |
| |
| switch (ring->funcs->type) { |
| case AMDGPU_RING_TYPE_GFX: |
| cmd = WRITE_DATA_ENGINE_SEL(1) | WR_CONFIRM; |
| break; |
| case AMDGPU_RING_TYPE_KIQ: |
| cmd = (1 << 16); /* no inc addr */ |
| break; |
| default: |
| cmd = WR_CONFIRM; |
| break; |
| } |
| amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3)); |
| amdgpu_ring_write(ring, cmd); |
| amdgpu_ring_write(ring, reg); |
| amdgpu_ring_write(ring, 0); |
| amdgpu_ring_write(ring, val); |
| } |
| |
| static void gfx_v11_0_ring_emit_reg_wait(struct amdgpu_ring *ring, uint32_t reg, |
| uint32_t val, uint32_t mask) |
| { |
| gfx_v11_0_wait_reg_mem(ring, 0, 0, 0, reg, 0, val, mask, 0x20); |
| } |
| |
| static void gfx_v11_0_ring_emit_reg_write_reg_wait(struct amdgpu_ring *ring, |
| uint32_t reg0, uint32_t reg1, |
| uint32_t ref, uint32_t mask) |
| { |
| int usepfp = (ring->funcs->type == AMDGPU_RING_TYPE_GFX); |
| |
| gfx_v11_0_wait_reg_mem(ring, usepfp, 0, 1, reg0, reg1, |
| ref, mask, 0x20); |
| } |
| |
| static void gfx_v11_0_ring_soft_recovery(struct amdgpu_ring *ring, |
| unsigned vmid) |
| { |
| struct amdgpu_device *adev = ring->adev; |
| uint32_t value = 0; |
| |
| value = REG_SET_FIELD(value, SQ_CMD, CMD, 0x03); |
| value = REG_SET_FIELD(value, SQ_CMD, MODE, 0x01); |
| value = REG_SET_FIELD(value, SQ_CMD, CHECK_VMID, 1); |
| value = REG_SET_FIELD(value, SQ_CMD, VM_ID, vmid); |
| WREG32_SOC15(GC, 0, regSQ_CMD, value); |
| } |
| |
| static void |
| gfx_v11_0_set_gfx_eop_interrupt_state(struct amdgpu_device *adev, |
| uint32_t me, uint32_t pipe, |
| enum amdgpu_interrupt_state state) |
| { |
| uint32_t cp_int_cntl, cp_int_cntl_reg; |
| |
| if (!me) { |
| switch (pipe) { |
| case 0: |
| cp_int_cntl_reg = SOC15_REG_OFFSET(GC, 0, regCP_INT_CNTL_RING0); |
| break; |
| case 1: |
| cp_int_cntl_reg = SOC15_REG_OFFSET(GC, 0, regCP_INT_CNTL_RING1); |
| break; |
| default: |
| DRM_DEBUG("invalid pipe %d\n", pipe); |
| return; |
| } |
| } else { |
| DRM_DEBUG("invalid me %d\n", me); |
| return; |
| } |
| |
| switch (state) { |
| case AMDGPU_IRQ_STATE_DISABLE: |
| cp_int_cntl = RREG32_SOC15_IP(GC, cp_int_cntl_reg); |
| cp_int_cntl = REG_SET_FIELD(cp_int_cntl, CP_INT_CNTL_RING0, |
| TIME_STAMP_INT_ENABLE, 0); |
| cp_int_cntl = REG_SET_FIELD(cp_int_cntl, CP_INT_CNTL_RING0, |
| GENERIC0_INT_ENABLE, 0); |
| WREG32_SOC15_IP(GC, cp_int_cntl_reg, cp_int_cntl); |
| break; |
| case AMDGPU_IRQ_STATE_ENABLE: |
| cp_int_cntl = RREG32_SOC15_IP(GC, cp_int_cntl_reg); |
| cp_int_cntl = REG_SET_FIELD(cp_int_cntl, CP_INT_CNTL_RING0, |
| TIME_STAMP_INT_ENABLE, 1); |
| cp_int_cntl = REG_SET_FIELD(cp_int_cntl, CP_INT_CNTL_RING0, |
| GENERIC0_INT_ENABLE, 1); |
| WREG32_SOC15_IP(GC, cp_int_cntl_reg, cp_int_cntl); |
| break; |
| default: |
| break; |
| } |
| } |
| |
| static void gfx_v11_0_set_compute_eop_interrupt_state(struct amdgpu_device *adev, |
| int me, int pipe, |
| enum amdgpu_interrupt_state state) |
| { |
| u32 mec_int_cntl, mec_int_cntl_reg; |
| |
| /* |
| * amdgpu controls only the first MEC. That's why this function only |
| * handles the setting of interrupts for this specific MEC. All other |
| * pipes' interrupts are set by amdkfd. |
| */ |
| |
| if (me == 1) { |
| switch (pipe) { |
| case 0: |
| mec_int_cntl_reg = SOC15_REG_OFFSET(GC, 0, regCP_ME1_PIPE0_INT_CNTL); |
| break; |
| case 1: |
| mec_int_cntl_reg = SOC15_REG_OFFSET(GC, 0, regCP_ME1_PIPE1_INT_CNTL); |
| break; |
| case 2: |
| mec_int_cntl_reg = SOC15_REG_OFFSET(GC, 0, regCP_ME1_PIPE2_INT_CNTL); |
| break; |
| case 3: |
| mec_int_cntl_reg = SOC15_REG_OFFSET(GC, 0, regCP_ME1_PIPE3_INT_CNTL); |
| break; |
| default: |
| DRM_DEBUG("invalid pipe %d\n", pipe); |
| return; |
| } |
| } else { |
| DRM_DEBUG("invalid me %d\n", me); |
| return; |
| } |
| |
| switch (state) { |
| case AMDGPU_IRQ_STATE_DISABLE: |
| mec_int_cntl = RREG32_SOC15_IP(GC, mec_int_cntl_reg); |
| mec_int_cntl = REG_SET_FIELD(mec_int_cntl, CP_ME1_PIPE0_INT_CNTL, |
| TIME_STAMP_INT_ENABLE, 0); |
| mec_int_cntl = REG_SET_FIELD(mec_int_cntl, CP_ME1_PIPE0_INT_CNTL, |
| GENERIC0_INT_ENABLE, 0); |
| WREG32_SOC15_IP(GC, mec_int_cntl_reg, mec_int_cntl); |
| break; |
| case AMDGPU_IRQ_STATE_ENABLE: |
| mec_int_cntl = RREG32_SOC15_IP(GC, mec_int_cntl_reg); |
| mec_int_cntl = REG_SET_FIELD(mec_int_cntl, CP_ME1_PIPE0_INT_CNTL, |
| TIME_STAMP_INT_ENABLE, 1); |
| mec_int_cntl = REG_SET_FIELD(mec_int_cntl, CP_ME1_PIPE0_INT_CNTL, |
| GENERIC0_INT_ENABLE, 1); |
| WREG32_SOC15_IP(GC, mec_int_cntl_reg, mec_int_cntl); |
| break; |
| default: |
| break; |
| } |
| } |
| |
| static int gfx_v11_0_set_eop_interrupt_state(struct amdgpu_device *adev, |
| struct amdgpu_irq_src *src, |
| unsigned type, |
| enum amdgpu_interrupt_state state) |
| { |
| switch (type) { |
| case AMDGPU_CP_IRQ_GFX_ME0_PIPE0_EOP: |
| gfx_v11_0_set_gfx_eop_interrupt_state(adev, 0, 0, state); |
| break; |
| case AMDGPU_CP_IRQ_GFX_ME0_PIPE1_EOP: |
| gfx_v11_0_set_gfx_eop_interrupt_state(adev, 0, 1, state); |
| break; |
| case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE0_EOP: |
| gfx_v11_0_set_compute_eop_interrupt_state(adev, 1, 0, state); |
| break; |
| case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE1_EOP: |
| gfx_v11_0_set_compute_eop_interrupt_state(adev, 1, 1, state); |
| break; |
| case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE2_EOP: |
| gfx_v11_0_set_compute_eop_interrupt_state(adev, 1, 2, state); |
| break; |
| case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE3_EOP: |
| gfx_v11_0_set_compute_eop_interrupt_state(adev, 1, 3, state); |
| break; |
| default: |
| break; |
| } |
| return 0; |
| } |
| |
| static int gfx_v11_0_eop_irq(struct amdgpu_device *adev, |
| struct amdgpu_irq_src *source, |
| struct amdgpu_iv_entry *entry) |
| { |
| int i; |
| u8 me_id, pipe_id, queue_id; |
| struct amdgpu_ring *ring; |
| uint32_t mes_queue_id = entry->src_data[0]; |
| |
| DRM_DEBUG("IH: CP EOP\n"); |
| |
| if (adev->enable_mes && (mes_queue_id & AMDGPU_FENCE_MES_QUEUE_FLAG)) { |
| struct amdgpu_mes_queue *queue; |
| |
| mes_queue_id &= AMDGPU_FENCE_MES_QUEUE_ID_MASK; |
| |
| spin_lock(&adev->mes.queue_id_lock); |
| queue = idr_find(&adev->mes.queue_id_idr, mes_queue_id); |
| if (queue) { |
| DRM_DEBUG("process mes queue id = %d\n", mes_queue_id); |
| amdgpu_fence_process(queue->ring); |
| } |
| spin_unlock(&adev->mes.queue_id_lock); |
| } else { |
| me_id = (entry->ring_id & 0x0c) >> 2; |
| pipe_id = (entry->ring_id & 0x03) >> 0; |
| queue_id = (entry->ring_id & 0x70) >> 4; |
| |
| switch (me_id) { |
| case 0: |
| if (pipe_id == 0) |
| amdgpu_fence_process(&adev->gfx.gfx_ring[0]); |
| else |
| amdgpu_fence_process(&adev->gfx.gfx_ring[1]); |
| break; |
| case 1: |
| case 2: |
| for (i = 0; i < adev->gfx.num_compute_rings; i++) { |
| ring = &adev->gfx.compute_ring[i]; |
| /* Per-queue interrupt is supported for MEC starting from VI. |
| * The interrupt can only be enabled/disabled per pipe instead |
| * of per queue. |
| */ |
| if ((ring->me == me_id) && |
| (ring->pipe == pipe_id) && |
| (ring->queue == queue_id)) |
| amdgpu_fence_process(ring); |
| } |
| break; |
| } |
| } |
| |
| return 0; |
| } |
| |
| static int gfx_v11_0_set_priv_reg_fault_state(struct amdgpu_device *adev, |
| struct amdgpu_irq_src *source, |
| unsigned type, |
| enum amdgpu_interrupt_state state) |
| { |
| switch (state) { |
| case AMDGPU_IRQ_STATE_DISABLE: |
| case AMDGPU_IRQ_STATE_ENABLE: |
| WREG32_FIELD15_PREREG(GC, 0, CP_INT_CNTL_RING0, |
| PRIV_REG_INT_ENABLE, |
| state == AMDGPU_IRQ_STATE_ENABLE ? 1 : 0); |
| break; |
| default: |
| break; |
| } |
| |
| return 0; |
| } |
| |
| static int gfx_v11_0_set_priv_inst_fault_state(struct amdgpu_device *adev, |
| struct amdgpu_irq_src *source, |
| unsigned type, |
| enum amdgpu_interrupt_state state) |
| { |
| switch (state) { |
| case AMDGPU_IRQ_STATE_DISABLE: |
| case AMDGPU_IRQ_STATE_ENABLE: |
| WREG32_FIELD15_PREREG(GC, 0, CP_INT_CNTL_RING0, |
| PRIV_INSTR_INT_ENABLE, |
| state == AMDGPU_IRQ_STATE_ENABLE ? 1 : 0); |
| break; |
| default: |
| break; |
| } |
| |
| return 0; |
| } |
| |
| static void gfx_v11_0_handle_priv_fault(struct amdgpu_device *adev, |
| struct amdgpu_iv_entry *entry) |
| { |
| u8 me_id, pipe_id, queue_id; |
| struct amdgpu_ring *ring; |
| int i; |
| |
| me_id = (entry->ring_id & 0x0c) >> 2; |
| pipe_id = (entry->ring_id & 0x03) >> 0; |
| queue_id = (entry->ring_id & 0x70) >> 4; |
| |
| switch (me_id) { |
| case 0: |
| for (i = 0; i < adev->gfx.num_gfx_rings; i++) { |
| ring = &adev->gfx.gfx_ring[i]; |
| /* we only enabled 1 gfx queue per pipe for now */ |
| if (ring->me == me_id && ring->pipe == pipe_id) |
| drm_sched_fault(&ring->sched); |
| } |
| break; |
| case 1: |
| case 2: |
| for (i = 0; i < adev->gfx.num_compute_rings; i++) { |
| ring = &adev->gfx.compute_ring[i]; |
| if (ring->me == me_id && ring->pipe == pipe_id && |
| ring->queue == queue_id) |
| drm_sched_fault(&ring->sched); |
| } |
| break; |
| default: |
| BUG(); |
| break; |
| } |
| } |
| |
| static int gfx_v11_0_priv_reg_irq(struct amdgpu_device *adev, |
| struct amdgpu_irq_src *source, |
| struct amdgpu_iv_entry *entry) |
| { |
| DRM_ERROR("Illegal register access in command stream\n"); |
| gfx_v11_0_handle_priv_fault(adev, entry); |
| return 0; |
| } |
| |
| static int gfx_v11_0_priv_inst_irq(struct amdgpu_device *adev, |
| struct amdgpu_irq_src *source, |
| struct amdgpu_iv_entry *entry) |
| { |
| DRM_ERROR("Illegal instruction in command stream\n"); |
| gfx_v11_0_handle_priv_fault(adev, entry); |
| return 0; |
| } |
| |
| static int gfx_v11_0_rlc_gc_fed_irq(struct amdgpu_device *adev, |
| struct amdgpu_irq_src *source, |
| struct amdgpu_iv_entry *entry) |
| { |
| if (adev->gfx.ras && adev->gfx.ras->rlc_gc_fed_irq) |
| return adev->gfx.ras->rlc_gc_fed_irq(adev, source, entry); |
| |
| return 0; |
| } |
| |
| #if 0 |
| static int gfx_v11_0_kiq_set_interrupt_state(struct amdgpu_device *adev, |
| struct amdgpu_irq_src *src, |
| unsigned int type, |
| enum amdgpu_interrupt_state state) |
| { |
| uint32_t tmp, target; |
| struct amdgpu_ring *ring = &(adev->gfx.kiq[0].ring); |
| |
| target = SOC15_REG_OFFSET(GC, 0, regCP_ME1_PIPE0_INT_CNTL); |
| target += ring->pipe; |
| |
| switch (type) { |
| case AMDGPU_CP_KIQ_IRQ_DRIVER0: |
| if (state == AMDGPU_IRQ_STATE_DISABLE) { |
| tmp = RREG32_SOC15(GC, 0, regCPC_INT_CNTL); |
| tmp = REG_SET_FIELD(tmp, CPC_INT_CNTL, |
| GENERIC2_INT_ENABLE, 0); |
| WREG32_SOC15(GC, 0, regCPC_INT_CNTL, tmp); |
| |
| tmp = RREG32_SOC15_IP(GC, target); |
| tmp = REG_SET_FIELD(tmp, CP_ME1_PIPE0_INT_CNTL, |
| GENERIC2_INT_ENABLE, 0); |
| WREG32_SOC15_IP(GC, target, tmp); |
| } else { |
| tmp = RREG32_SOC15(GC, 0, regCPC_INT_CNTL); |
| tmp = REG_SET_FIELD(tmp, CPC_INT_CNTL, |
| GENERIC2_INT_ENABLE, 1); |
| WREG32_SOC15(GC, 0, regCPC_INT_CNTL, tmp); |
| |
| tmp = RREG32_SOC15_IP(GC, target); |
| tmp = REG_SET_FIELD(tmp, CP_ME1_PIPE0_INT_CNTL, |
| GENERIC2_INT_ENABLE, 1); |
| WREG32_SOC15_IP(GC, target, tmp); |
| } |
| break; |
| default: |
| BUG(); /* kiq only support GENERIC2_INT now */ |
| break; |
| } |
| return 0; |
| } |
| #endif |
| |
| static void gfx_v11_0_emit_mem_sync(struct amdgpu_ring *ring) |
| { |
| const unsigned int gcr_cntl = |
| PACKET3_ACQUIRE_MEM_GCR_CNTL_GL2_INV(1) | |
| PACKET3_ACQUIRE_MEM_GCR_CNTL_GL2_WB(1) | |
| PACKET3_ACQUIRE_MEM_GCR_CNTL_GLM_INV(1) | |
| PACKET3_ACQUIRE_MEM_GCR_CNTL_GLM_WB(1) | |
| PACKET3_ACQUIRE_MEM_GCR_CNTL_GL1_INV(1) | |
| PACKET3_ACQUIRE_MEM_GCR_CNTL_GLV_INV(1) | |
| PACKET3_ACQUIRE_MEM_GCR_CNTL_GLK_INV(1) | |
| PACKET3_ACQUIRE_MEM_GCR_CNTL_GLI_INV(1); |
| |
| /* ACQUIRE_MEM - make one or more surfaces valid for use by the subsequent operations */ |
| amdgpu_ring_write(ring, PACKET3(PACKET3_ACQUIRE_MEM, 6)); |
| amdgpu_ring_write(ring, 0); /* CP_COHER_CNTL */ |
| amdgpu_ring_write(ring, 0xffffffff); /* CP_COHER_SIZE */ |
| amdgpu_ring_write(ring, 0xffffff); /* CP_COHER_SIZE_HI */ |
| amdgpu_ring_write(ring, 0); /* CP_COHER_BASE */ |
| amdgpu_ring_write(ring, 0); /* CP_COHER_BASE_HI */ |
| amdgpu_ring_write(ring, 0x0000000A); /* POLL_INTERVAL */ |
| amdgpu_ring_write(ring, gcr_cntl); /* GCR_CNTL */ |
| } |
| |
| static const struct amd_ip_funcs gfx_v11_0_ip_funcs = { |
| .name = "gfx_v11_0", |
| .early_init = gfx_v11_0_early_init, |
| .late_init = gfx_v11_0_late_init, |
| .sw_init = gfx_v11_0_sw_init, |
| .sw_fini = gfx_v11_0_sw_fini, |
| .hw_init = gfx_v11_0_hw_init, |
| .hw_fini = gfx_v11_0_hw_fini, |
| .suspend = gfx_v11_0_suspend, |
| .resume = gfx_v11_0_resume, |
| .is_idle = gfx_v11_0_is_idle, |
| .wait_for_idle = gfx_v11_0_wait_for_idle, |
| .soft_reset = gfx_v11_0_soft_reset, |
| .check_soft_reset = gfx_v11_0_check_soft_reset, |
| .post_soft_reset = gfx_v11_0_post_soft_reset, |
| .set_clockgating_state = gfx_v11_0_set_clockgating_state, |
| .set_powergating_state = gfx_v11_0_set_powergating_state, |
| .get_clockgating_state = gfx_v11_0_get_clockgating_state, |
| }; |
| |
| static const struct amdgpu_ring_funcs gfx_v11_0_ring_funcs_gfx = { |
| .type = AMDGPU_RING_TYPE_GFX, |
| .align_mask = 0xff, |
| .nop = PACKET3(PACKET3_NOP, 0x3FFF), |
| .support_64bit_ptrs = true, |
| .secure_submission_supported = true, |
| .get_rptr = gfx_v11_0_ring_get_rptr_gfx, |
| .get_wptr = gfx_v11_0_ring_get_wptr_gfx, |
| .set_wptr = gfx_v11_0_ring_set_wptr_gfx, |
| .emit_frame_size = /* totally 242 maximum if 16 IBs */ |
| 5 + /* COND_EXEC */ |
| 9 + /* SET_Q_PREEMPTION_MODE */ |
| 7 + /* PIPELINE_SYNC */ |
| SOC15_FLUSH_GPU_TLB_NUM_WREG * 5 + |
| SOC15_FLUSH_GPU_TLB_NUM_REG_WAIT * 7 + |
| 2 + /* VM_FLUSH */ |
| 8 + /* FENCE for VM_FLUSH */ |
| 20 + /* GDS switch */ |
| 5 + /* COND_EXEC */ |
| 7 + /* HDP_flush */ |
| 4 + /* VGT_flush */ |
| 31 + /* DE_META */ |
| 3 + /* CNTX_CTRL */ |
| 5 + /* HDP_INVL */ |
| 8 + 8 + /* FENCE x2 */ |
| 8, /* gfx_v11_0_emit_mem_sync */ |
| .emit_ib_size = 4, /* gfx_v11_0_ring_emit_ib_gfx */ |
| .emit_ib = gfx_v11_0_ring_emit_ib_gfx, |
| .emit_fence = gfx_v11_0_ring_emit_fence, |
| .emit_pipeline_sync = gfx_v11_0_ring_emit_pipeline_sync, |
| .emit_vm_flush = gfx_v11_0_ring_emit_vm_flush, |
| .emit_gds_switch = gfx_v11_0_ring_emit_gds_switch, |
| .emit_hdp_flush = gfx_v11_0_ring_emit_hdp_flush, |
| .test_ring = gfx_v11_0_ring_test_ring, |
| .test_ib = gfx_v11_0_ring_test_ib, |
| .insert_nop = amdgpu_ring_insert_nop, |
| .pad_ib = amdgpu_ring_generic_pad_ib, |
| .emit_cntxcntl = gfx_v11_0_ring_emit_cntxcntl, |
| .emit_gfx_shadow = gfx_v11_0_ring_emit_gfx_shadow, |
| .init_cond_exec = gfx_v11_0_ring_emit_init_cond_exec, |
| .patch_cond_exec = gfx_v11_0_ring_emit_patch_cond_exec, |
| .preempt_ib = gfx_v11_0_ring_preempt_ib, |
| .emit_frame_cntl = gfx_v11_0_ring_emit_frame_cntl, |
| .emit_wreg = gfx_v11_0_ring_emit_wreg, |
| .emit_reg_wait = gfx_v11_0_ring_emit_reg_wait, |
| .emit_reg_write_reg_wait = gfx_v11_0_ring_emit_reg_write_reg_wait, |
| .soft_recovery = gfx_v11_0_ring_soft_recovery, |
| .emit_mem_sync = gfx_v11_0_emit_mem_sync, |
| }; |
| |
| static const struct amdgpu_ring_funcs gfx_v11_0_ring_funcs_compute = { |
| .type = AMDGPU_RING_TYPE_COMPUTE, |
| .align_mask = 0xff, |
| .nop = PACKET3(PACKET3_NOP, 0x3FFF), |
| .support_64bit_ptrs = true, |
| .get_rptr = gfx_v11_0_ring_get_rptr_compute, |
| .get_wptr = gfx_v11_0_ring_get_wptr_compute, |
| .set_wptr = gfx_v11_0_ring_set_wptr_compute, |
| .emit_frame_size = |
| 20 + /* gfx_v11_0_ring_emit_gds_switch */ |
| 7 + /* gfx_v11_0_ring_emit_hdp_flush */ |
| 5 + /* hdp invalidate */ |
| 7 + /* gfx_v11_0_ring_emit_pipeline_sync */ |
| SOC15_FLUSH_GPU_TLB_NUM_WREG * 5 + |
| SOC15_FLUSH_GPU_TLB_NUM_REG_WAIT * 7 + |
| 2 + /* gfx_v11_0_ring_emit_vm_flush */ |
| 8 + 8 + 8 + /* gfx_v11_0_ring_emit_fence x3 for user fence, vm fence */ |
| 8, /* gfx_v11_0_emit_mem_sync */ |
| .emit_ib_size = 7, /* gfx_v11_0_ring_emit_ib_compute */ |
| .emit_ib = gfx_v11_0_ring_emit_ib_compute, |
| .emit_fence = gfx_v11_0_ring_emit_fence, |
| .emit_pipeline_sync = gfx_v11_0_ring_emit_pipeline_sync, |
| .emit_vm_flush = gfx_v11_0_ring_emit_vm_flush, |
| .emit_gds_switch = gfx_v11_0_ring_emit_gds_switch, |
| .emit_hdp_flush = gfx_v11_0_ring_emit_hdp_flush, |
| .test_ring = gfx_v11_0_ring_test_ring, |
| .test_ib = gfx_v11_0_ring_test_ib, |
| .insert_nop = amdgpu_ring_insert_nop, |
| .pad_ib = amdgpu_ring_generic_pad_ib, |
| .emit_wreg = gfx_v11_0_ring_emit_wreg, |
| .emit_reg_wait = gfx_v11_0_ring_emit_reg_wait, |
| .emit_reg_write_reg_wait = gfx_v11_0_ring_emit_reg_write_reg_wait, |
| .emit_mem_sync = gfx_v11_0_emit_mem_sync, |
| }; |
| |
| static const struct amdgpu_ring_funcs gfx_v11_0_ring_funcs_kiq = { |
| .type = AMDGPU_RING_TYPE_KIQ, |
| .align_mask = 0xff, |
| .nop = PACKET3(PACKET3_NOP, 0x3FFF), |
| .support_64bit_ptrs = true, |
| .get_rptr = gfx_v11_0_ring_get_rptr_compute, |
| .get_wptr = gfx_v11_0_ring_get_wptr_compute, |
| .set_wptr = gfx_v11_0_ring_set_wptr_compute, |
| .emit_frame_size = |
| 20 + /* gfx_v11_0_ring_emit_gds_switch */ |
| 7 + /* gfx_v11_0_ring_emit_hdp_flush */ |
| 5 + /*hdp invalidate */ |
| 7 + /* gfx_v11_0_ring_emit_pipeline_sync */ |
| SOC15_FLUSH_GPU_TLB_NUM_WREG * 5 + |
| SOC15_FLUSH_GPU_TLB_NUM_REG_WAIT * 7 + |
| 2 + /* gfx_v11_0_ring_emit_vm_flush */ |
| 8 + 8 + 8, /* gfx_v11_0_ring_emit_fence_kiq x3 for user fence, vm fence */ |
| .emit_ib_size = 7, /* gfx_v11_0_ring_emit_ib_compute */ |
| .emit_ib = gfx_v11_0_ring_emit_ib_compute, |
| .emit_fence = gfx_v11_0_ring_emit_fence_kiq, |
| .test_ring = gfx_v11_0_ring_test_ring, |
| .test_ib = gfx_v11_0_ring_test_ib, |
| .insert_nop = amdgpu_ring_insert_nop, |
| .pad_ib = amdgpu_ring_generic_pad_ib, |
| .emit_rreg = gfx_v11_0_ring_emit_rreg, |
| .emit_wreg = gfx_v11_0_ring_emit_wreg, |
| .emit_reg_wait = gfx_v11_0_ring_emit_reg_wait, |
| .emit_reg_write_reg_wait = gfx_v11_0_ring_emit_reg_write_reg_wait, |
| }; |
| |
| static void gfx_v11_0_set_ring_funcs(struct amdgpu_device *adev) |
| { |
| int i; |
| |
| adev->gfx.kiq[0].ring.funcs = &gfx_v11_0_ring_funcs_kiq; |
| |
| for (i = 0; i < adev->gfx.num_gfx_rings; i++) |
| adev->gfx.gfx_ring[i].funcs = &gfx_v11_0_ring_funcs_gfx; |
| |
| for (i = 0; i < adev->gfx.num_compute_rings; i++) |
| adev->gfx.compute_ring[i].funcs = &gfx_v11_0_ring_funcs_compute; |
| } |
| |
| static const struct amdgpu_irq_src_funcs gfx_v11_0_eop_irq_funcs = { |
| .set = gfx_v11_0_set_eop_interrupt_state, |
| .process = gfx_v11_0_eop_irq, |
| }; |
| |
| static const struct amdgpu_irq_src_funcs gfx_v11_0_priv_reg_irq_funcs = { |
| .set = gfx_v11_0_set_priv_reg_fault_state, |
| .process = gfx_v11_0_priv_reg_irq, |
| }; |
| |
| static const struct amdgpu_irq_src_funcs gfx_v11_0_priv_inst_irq_funcs = { |
| .set = gfx_v11_0_set_priv_inst_fault_state, |
| .process = gfx_v11_0_priv_inst_irq, |
| }; |
| |
| static const struct amdgpu_irq_src_funcs gfx_v11_0_rlc_gc_fed_irq_funcs = { |
| .process = gfx_v11_0_rlc_gc_fed_irq, |
| }; |
| |
| static void gfx_v11_0_set_irq_funcs(struct amdgpu_device *adev) |
| { |
| adev->gfx.eop_irq.num_types = AMDGPU_CP_IRQ_LAST; |
| adev->gfx.eop_irq.funcs = &gfx_v11_0_eop_irq_funcs; |
| |
| adev->gfx.priv_reg_irq.num_types = 1; |
| adev->gfx.priv_reg_irq.funcs = &gfx_v11_0_priv_reg_irq_funcs; |
| |
| adev->gfx.priv_inst_irq.num_types = 1; |
| adev->gfx.priv_inst_irq.funcs = &gfx_v11_0_priv_inst_irq_funcs; |
| |
| adev->gfx.rlc_gc_fed_irq.num_types = 1; /* 0x80 FED error */ |
| adev->gfx.rlc_gc_fed_irq.funcs = &gfx_v11_0_rlc_gc_fed_irq_funcs; |
| |
| } |
| |
| static void gfx_v11_0_set_imu_funcs(struct amdgpu_device *adev) |
| { |
| if (adev->flags & AMD_IS_APU) |
| adev->gfx.imu.mode = MISSION_MODE; |
| else |
| adev->gfx.imu.mode = DEBUG_MODE; |
| |
| adev->gfx.imu.funcs = &gfx_v11_0_imu_funcs; |
| } |
| |
| static void gfx_v11_0_set_rlc_funcs(struct amdgpu_device *adev) |
| { |
| adev->gfx.rlc.funcs = &gfx_v11_0_rlc_funcs; |
| } |
| |
| static void gfx_v11_0_set_gds_init(struct amdgpu_device *adev) |
| { |
| unsigned total_cu = adev->gfx.config.max_cu_per_sh * |
| adev->gfx.config.max_sh_per_se * |
| adev->gfx.config.max_shader_engines; |
| |
| adev->gds.gds_size = 0x1000; |
| adev->gds.gds_compute_max_wave_id = total_cu * 32 - 1; |
| adev->gds.gws_size = 64; |
| adev->gds.oa_size = 16; |
| } |
| |
| static void gfx_v11_0_set_mqd_funcs(struct amdgpu_device *adev) |
| { |
| /* set gfx eng mqd */ |
| adev->mqds[AMDGPU_HW_IP_GFX].mqd_size = |
| sizeof(struct v11_gfx_mqd); |
| adev->mqds[AMDGPU_HW_IP_GFX].init_mqd = |
| gfx_v11_0_gfx_mqd_init; |
| /* set compute eng mqd */ |
| adev->mqds[AMDGPU_HW_IP_COMPUTE].mqd_size = |
| sizeof(struct v11_compute_mqd); |
| adev->mqds[AMDGPU_HW_IP_COMPUTE].init_mqd = |
| gfx_v11_0_compute_mqd_init; |
| } |
| |
| static void gfx_v11_0_set_user_wgp_inactive_bitmap_per_sh(struct amdgpu_device *adev, |
| u32 bitmap) |
| { |
| u32 data; |
| |
| if (!bitmap) |
| return; |
| |
| data = bitmap << GC_USER_SHADER_ARRAY_CONFIG__INACTIVE_WGPS__SHIFT; |
| data &= GC_USER_SHADER_ARRAY_CONFIG__INACTIVE_WGPS_MASK; |
| |
| WREG32_SOC15(GC, 0, regGC_USER_SHADER_ARRAY_CONFIG, data); |
| } |
| |
| static u32 gfx_v11_0_get_wgp_active_bitmap_per_sh(struct amdgpu_device *adev) |
| { |
| u32 data, wgp_bitmask; |
| data = RREG32_SOC15(GC, 0, regCC_GC_SHADER_ARRAY_CONFIG); |
| data |= RREG32_SOC15(GC, 0, regGC_USER_SHADER_ARRAY_CONFIG); |
| |
| data &= CC_GC_SHADER_ARRAY_CONFIG__INACTIVE_WGPS_MASK; |
| data >>= CC_GC_SHADER_ARRAY_CONFIG__INACTIVE_WGPS__SHIFT; |
| |
| wgp_bitmask = |
| amdgpu_gfx_create_bitmask(adev->gfx.config.max_cu_per_sh >> 1); |
| |
| return (~data) & wgp_bitmask; |
| } |
| |
| static u32 gfx_v11_0_get_cu_active_bitmap_per_sh(struct amdgpu_device *adev) |
| { |
| u32 wgp_idx, wgp_active_bitmap; |
| u32 cu_bitmap_per_wgp, cu_active_bitmap; |
| |
| wgp_active_bitmap = gfx_v11_0_get_wgp_active_bitmap_per_sh(adev); |
| cu_active_bitmap = 0; |
| |
| for (wgp_idx = 0; wgp_idx < 16; wgp_idx++) { |
| /* if there is one WGP enabled, it means 2 CUs will be enabled */ |
| cu_bitmap_per_wgp = 3 << (2 * wgp_idx); |
| if (wgp_active_bitmap & (1 << wgp_idx)) |
| cu_active_bitmap |= cu_bitmap_per_wgp; |
| } |
| |
| return cu_active_bitmap; |
| } |
| |
| static int gfx_v11_0_get_cu_info(struct amdgpu_device *adev, |
| struct amdgpu_cu_info *cu_info) |
| { |
| int i, j, k, counter, active_cu_number = 0; |
| u32 mask, bitmap; |
| unsigned disable_masks[8 * 2]; |
| |
| if (!adev || !cu_info) |
| return -EINVAL; |
| |
| amdgpu_gfx_parse_disable_cu(disable_masks, 8, 2); |
| |
| mutex_lock(&adev->grbm_idx_mutex); |
| for (i = 0; i < adev->gfx.config.max_shader_engines; i++) { |
| for (j = 0; j < adev->gfx.config.max_sh_per_se; j++) { |
| bitmap = i * adev->gfx.config.max_sh_per_se + j; |
| if (!((gfx_v11_0_get_sa_active_bitmap(adev) >> bitmap) & 1)) |
| continue; |
| mask = 1; |
| counter = 0; |
| gfx_v11_0_select_se_sh(adev, i, j, 0xffffffff, 0); |
| if (i < 8 && j < 2) |
| gfx_v11_0_set_user_wgp_inactive_bitmap_per_sh( |
| adev, disable_masks[i * 2 + j]); |
| bitmap = gfx_v11_0_get_cu_active_bitmap_per_sh(adev); |
| |
| /** |
| * GFX11 could support more than 4 SEs, while the bitmap |
| * in cu_info struct is 4x4 and ioctl interface struct |
| * drm_amdgpu_info_device should keep stable. |
| * So we use last two columns of bitmap to store cu mask for |
| * SEs 4 to 7, the layout of the bitmap is as below: |
| * SE0: {SH0,SH1} --> {bitmap[0][0], bitmap[0][1]} |
| * SE1: {SH0,SH1} --> {bitmap[1][0], bitmap[1][1]} |
| * SE2: {SH0,SH1} --> {bitmap[2][0], bitmap[2][1]} |
| * SE3: {SH0,SH1} --> {bitmap[3][0], bitmap[3][1]} |
| * SE4: {SH0,SH1} --> {bitmap[0][2], bitmap[0][3]} |
| * SE5: {SH0,SH1} --> {bitmap[1][2], bitmap[1][3]} |
| * SE6: {SH0,SH1} --> {bitmap[2][2], bitmap[2][3]} |
| * SE7: {SH0,SH1} --> {bitmap[3][2], bitmap[3][3]} |
| */ |
| cu_info->bitmap[0][i % 4][j + (i / 4) * 2] = bitmap; |
| |
| for (k = 0; k < adev->gfx.config.max_cu_per_sh; k++) { |
| if (bitmap & mask) |
| counter++; |
| |
| mask <<= 1; |
| } |
| active_cu_number += counter; |
| } |
| } |
| gfx_v11_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff, 0); |
| mutex_unlock(&adev->grbm_idx_mutex); |
| |
| cu_info->number = active_cu_number; |
| cu_info->simd_per_cu = NUM_SIMD_PER_CU; |
| |
| return 0; |
| } |
| |
| const struct amdgpu_ip_block_version gfx_v11_0_ip_block = |
| { |
| .type = AMD_IP_BLOCK_TYPE_GFX, |
| .major = 11, |
| .minor = 0, |
| .rev = 0, |
| .funcs = &gfx_v11_0_ip_funcs, |
| }; |
