| .. | .. |
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| 20 | 20 | * OTHER DEALINGS IN THE SOFTWARE. |
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| 21 | 21 | */ |
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| 22 | 22 | |
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| 23 | | -#include <linux/module.h> |
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| 24 | | -#include <linux/fdtable.h> |
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| 25 | | -#include <linux/uaccess.h> |
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| 26 | | -#include <linux/firmware.h> |
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| 27 | | -#include <drm/drmP.h> |
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| 28 | 23 | #include "amdgpu.h" |
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| 29 | 24 | #include "amdgpu_amdkfd.h" |
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| 30 | | -#include "amdgpu_ucode.h" |
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| 31 | 25 | #include "gfx_v8_0.h" |
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| 32 | 26 | #include "gca/gfx_8_0_sh_mask.h" |
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| 33 | 27 | #include "gca/gfx_8_0_d.h" |
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| .. | .. |
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| 44 | 38 | DRAIN_PIPE, |
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| 45 | 39 | RESET_WAVES |
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| 46 | 40 | }; |
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| 47 | | - |
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| 48 | | -struct vi_sdma_mqd; |
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| 49 | | - |
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| 50 | | -/* |
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| 51 | | - * Register access functions |
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| 52 | | - */ |
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| 53 | | - |
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| 54 | | -static void kgd_program_sh_mem_settings(struct kgd_dev *kgd, uint32_t vmid, |
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| 55 | | - uint32_t sh_mem_config, |
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| 56 | | - uint32_t sh_mem_ape1_base, uint32_t sh_mem_ape1_limit, |
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| 57 | | - uint32_t sh_mem_bases); |
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| 58 | | -static int kgd_set_pasid_vmid_mapping(struct kgd_dev *kgd, unsigned int pasid, |
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| 59 | | - unsigned int vmid); |
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| 60 | | -static int kgd_init_interrupts(struct kgd_dev *kgd, uint32_t pipe_id); |
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| 61 | | -static int kgd_hqd_load(struct kgd_dev *kgd, void *mqd, uint32_t pipe_id, |
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| 62 | | - uint32_t queue_id, uint32_t __user *wptr, |
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| 63 | | - uint32_t wptr_shift, uint32_t wptr_mask, |
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| 64 | | - struct mm_struct *mm); |
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| 65 | | -static int kgd_hqd_dump(struct kgd_dev *kgd, |
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| 66 | | - uint32_t pipe_id, uint32_t queue_id, |
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| 67 | | - uint32_t (**dump)[2], uint32_t *n_regs); |
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| 68 | | -static int kgd_hqd_sdma_load(struct kgd_dev *kgd, void *mqd, |
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| 69 | | - uint32_t __user *wptr, struct mm_struct *mm); |
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| 70 | | -static int kgd_hqd_sdma_dump(struct kgd_dev *kgd, |
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| 71 | | - uint32_t engine_id, uint32_t queue_id, |
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| 72 | | - uint32_t (**dump)[2], uint32_t *n_regs); |
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| 73 | | -static bool kgd_hqd_is_occupied(struct kgd_dev *kgd, uint64_t queue_address, |
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| 74 | | - uint32_t pipe_id, uint32_t queue_id); |
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| 75 | | -static bool kgd_hqd_sdma_is_occupied(struct kgd_dev *kgd, void *mqd); |
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| 76 | | -static int kgd_hqd_destroy(struct kgd_dev *kgd, void *mqd, |
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| 77 | | - enum kfd_preempt_type reset_type, |
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| 78 | | - unsigned int utimeout, uint32_t pipe_id, |
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| 79 | | - uint32_t queue_id); |
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| 80 | | -static int kgd_hqd_sdma_destroy(struct kgd_dev *kgd, void *mqd, |
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| 81 | | - unsigned int utimeout); |
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| 82 | | -static int kgd_address_watch_disable(struct kgd_dev *kgd); |
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| 83 | | -static int kgd_address_watch_execute(struct kgd_dev *kgd, |
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| 84 | | - unsigned int watch_point_id, |
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| 85 | | - uint32_t cntl_val, |
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| 86 | | - uint32_t addr_hi, |
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| 87 | | - uint32_t addr_lo); |
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| 88 | | -static int kgd_wave_control_execute(struct kgd_dev *kgd, |
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| 89 | | - uint32_t gfx_index_val, |
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| 90 | | - uint32_t sq_cmd); |
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| 91 | | -static uint32_t kgd_address_watch_get_offset(struct kgd_dev *kgd, |
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| 92 | | - unsigned int watch_point_id, |
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| 93 | | - unsigned int reg_offset); |
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| 94 | | - |
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| 95 | | -static bool get_atc_vmid_pasid_mapping_valid(struct kgd_dev *kgd, |
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| 96 | | - uint8_t vmid); |
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| 97 | | -static uint16_t get_atc_vmid_pasid_mapping_pasid(struct kgd_dev *kgd, |
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| 98 | | - uint8_t vmid); |
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| 99 | | -static uint16_t get_fw_version(struct kgd_dev *kgd, enum kgd_engine_type type); |
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| 100 | | -static void set_scratch_backing_va(struct kgd_dev *kgd, |
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| 101 | | - uint64_t va, uint32_t vmid); |
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| 102 | | -static void set_vm_context_page_table_base(struct kgd_dev *kgd, uint32_t vmid, |
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| 103 | | - uint32_t page_table_base); |
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| 104 | | -static int invalidate_tlbs(struct kgd_dev *kgd, uint16_t pasid); |
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| 105 | | -static int invalidate_tlbs_vmid(struct kgd_dev *kgd, uint16_t vmid); |
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| 106 | | - |
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| 107 | | -/* Because of REG_GET_FIELD() being used, we put this function in the |
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| 108 | | - * asic specific file. |
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| 109 | | - */ |
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| 110 | | -static int get_tile_config(struct kgd_dev *kgd, |
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| 111 | | - struct tile_config *config) |
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| 112 | | -{ |
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| 113 | | - struct amdgpu_device *adev = (struct amdgpu_device *)kgd; |
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| 114 | | - |
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| 115 | | - config->gb_addr_config = adev->gfx.config.gb_addr_config; |
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| 116 | | - config->num_banks = REG_GET_FIELD(adev->gfx.config.mc_arb_ramcfg, |
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| 117 | | - MC_ARB_RAMCFG, NOOFBANK); |
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| 118 | | - config->num_ranks = REG_GET_FIELD(adev->gfx.config.mc_arb_ramcfg, |
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| 119 | | - MC_ARB_RAMCFG, NOOFRANKS); |
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| 120 | | - |
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| 121 | | - config->tile_config_ptr = adev->gfx.config.tile_mode_array; |
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| 122 | | - config->num_tile_configs = |
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| 123 | | - ARRAY_SIZE(adev->gfx.config.tile_mode_array); |
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| 124 | | - config->macro_tile_config_ptr = |
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| 125 | | - adev->gfx.config.macrotile_mode_array; |
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| 126 | | - config->num_macro_tile_configs = |
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| 127 | | - ARRAY_SIZE(adev->gfx.config.macrotile_mode_array); |
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| 128 | | - |
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| 129 | | - return 0; |
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| 130 | | -} |
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| 131 | | - |
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| 132 | | -static const struct kfd2kgd_calls kfd2kgd = { |
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| 133 | | - .init_gtt_mem_allocation = alloc_gtt_mem, |
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| 134 | | - .free_gtt_mem = free_gtt_mem, |
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| 135 | | - .get_local_mem_info = get_local_mem_info, |
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| 136 | | - .get_gpu_clock_counter = get_gpu_clock_counter, |
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| 137 | | - .get_max_engine_clock_in_mhz = get_max_engine_clock_in_mhz, |
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| 138 | | - .alloc_pasid = amdgpu_pasid_alloc, |
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| 139 | | - .free_pasid = amdgpu_pasid_free, |
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| 140 | | - .program_sh_mem_settings = kgd_program_sh_mem_settings, |
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| 141 | | - .set_pasid_vmid_mapping = kgd_set_pasid_vmid_mapping, |
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| 142 | | - .init_interrupts = kgd_init_interrupts, |
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| 143 | | - .hqd_load = kgd_hqd_load, |
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| 144 | | - .hqd_sdma_load = kgd_hqd_sdma_load, |
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| 145 | | - .hqd_dump = kgd_hqd_dump, |
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| 146 | | - .hqd_sdma_dump = kgd_hqd_sdma_dump, |
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| 147 | | - .hqd_is_occupied = kgd_hqd_is_occupied, |
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| 148 | | - .hqd_sdma_is_occupied = kgd_hqd_sdma_is_occupied, |
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| 149 | | - .hqd_destroy = kgd_hqd_destroy, |
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| 150 | | - .hqd_sdma_destroy = kgd_hqd_sdma_destroy, |
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| 151 | | - .address_watch_disable = kgd_address_watch_disable, |
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| 152 | | - .address_watch_execute = kgd_address_watch_execute, |
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| 153 | | - .wave_control_execute = kgd_wave_control_execute, |
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| 154 | | - .address_watch_get_offset = kgd_address_watch_get_offset, |
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| 155 | | - .get_atc_vmid_pasid_mapping_pasid = |
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| 156 | | - get_atc_vmid_pasid_mapping_pasid, |
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| 157 | | - .get_atc_vmid_pasid_mapping_valid = |
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| 158 | | - get_atc_vmid_pasid_mapping_valid, |
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| 159 | | - .get_fw_version = get_fw_version, |
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| 160 | | - .set_scratch_backing_va = set_scratch_backing_va, |
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| 161 | | - .get_tile_config = get_tile_config, |
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| 162 | | - .get_cu_info = get_cu_info, |
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| 163 | | - .get_vram_usage = amdgpu_amdkfd_get_vram_usage, |
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| 164 | | - .create_process_vm = amdgpu_amdkfd_gpuvm_create_process_vm, |
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| 165 | | - .acquire_process_vm = amdgpu_amdkfd_gpuvm_acquire_process_vm, |
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| 166 | | - .destroy_process_vm = amdgpu_amdkfd_gpuvm_destroy_process_vm, |
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| 167 | | - .get_process_page_dir = amdgpu_amdkfd_gpuvm_get_process_page_dir, |
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| 168 | | - .set_vm_context_page_table_base = set_vm_context_page_table_base, |
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| 169 | | - .alloc_memory_of_gpu = amdgpu_amdkfd_gpuvm_alloc_memory_of_gpu, |
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| 170 | | - .free_memory_of_gpu = amdgpu_amdkfd_gpuvm_free_memory_of_gpu, |
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| 171 | | - .map_memory_to_gpu = amdgpu_amdkfd_gpuvm_map_memory_to_gpu, |
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| 172 | | - .unmap_memory_to_gpu = amdgpu_amdkfd_gpuvm_unmap_memory_from_gpu, |
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| 173 | | - .sync_memory = amdgpu_amdkfd_gpuvm_sync_memory, |
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| 174 | | - .map_gtt_bo_to_kernel = amdgpu_amdkfd_gpuvm_map_gtt_bo_to_kernel, |
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| 175 | | - .restore_process_bos = amdgpu_amdkfd_gpuvm_restore_process_bos, |
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| 176 | | - .invalidate_tlbs = invalidate_tlbs, |
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| 177 | | - .invalidate_tlbs_vmid = invalidate_tlbs_vmid, |
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| 178 | | - .submit_ib = amdgpu_amdkfd_submit_ib, |
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| 179 | | - .get_vm_fault_info = amdgpu_amdkfd_gpuvm_get_vm_fault_info, |
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| 180 | | - .gpu_recover = amdgpu_amdkfd_gpu_reset, |
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| 181 | | - .set_compute_idle = amdgpu_amdkfd_set_compute_idle |
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| 182 | | -}; |
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| 183 | | - |
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| 184 | | -struct kfd2kgd_calls *amdgpu_amdkfd_gfx_8_0_get_functions(void) |
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| 185 | | -{ |
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| 186 | | - return (struct kfd2kgd_calls *)&kfd2kgd; |
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| 187 | | -} |
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| 188 | 41 | |
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| 189 | 42 | static inline struct amdgpu_device *get_amdgpu_device(struct kgd_dev *kgd) |
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| 190 | 43 | { |
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| .. | .. |
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| 243 | 96 | unlock_srbm(kgd); |
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| 244 | 97 | } |
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| 245 | 98 | |
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| 246 | | -static int kgd_set_pasid_vmid_mapping(struct kgd_dev *kgd, unsigned int pasid, |
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| 99 | +static int kgd_set_pasid_vmid_mapping(struct kgd_dev *kgd, u32 pasid, |
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| 247 | 100 | unsigned int vmid) |
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| 248 | 101 | { |
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| 249 | 102 | struct amdgpu_device *adev = get_amdgpu_device(kgd); |
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| .. | .. |
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| 281 | 134 | |
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| 282 | 135 | lock_srbm(kgd, mec, pipe, 0, 0); |
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| 283 | 136 | |
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| 284 | | - WREG32(mmCPC_INT_CNTL, CP_INT_CNTL_RING0__TIME_STAMP_INT_ENABLE_MASK); |
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| 137 | + WREG32(mmCPC_INT_CNTL, CP_INT_CNTL_RING0__TIME_STAMP_INT_ENABLE_MASK | |
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| 138 | + CP_INT_CNTL_RING0__OPCODE_ERROR_INT_ENABLE_MASK); |
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| 285 | 139 | |
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| 286 | 140 | unlock_srbm(kgd); |
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| 287 | 141 | |
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| 288 | 142 | return 0; |
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| 289 | 143 | } |
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| 290 | 144 | |
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| 291 | | -static inline uint32_t get_sdma_base_addr(struct vi_sdma_mqd *m) |
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| 145 | +static inline uint32_t get_sdma_rlc_reg_offset(struct vi_sdma_mqd *m) |
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| 292 | 146 | { |
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| 293 | 147 | uint32_t retval; |
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| 294 | 148 | |
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| 295 | 149 | retval = m->sdma_engine_id * SDMA1_REGISTER_OFFSET + |
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| 296 | 150 | m->sdma_queue_id * KFD_VI_SDMA_QUEUE_OFFSET; |
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| 297 | | - pr_debug("kfd: sdma base address: 0x%x\n", retval); |
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| 151 | + |
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| 152 | + pr_debug("RLC register offset for SDMA%d RLC%d: 0x%x\n", |
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| 153 | + m->sdma_engine_id, m->sdma_queue_id, retval); |
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| 298 | 154 | |
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| 299 | 155 | return retval; |
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| 300 | 156 | } |
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| .. | .. |
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| 366 | 222 | CP_HQD_PQ_DOORBELL_CONTROL, DOORBELL_EN, 1); |
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| 367 | 223 | WREG32(mmCP_HQD_PQ_DOORBELL_CONTROL, data); |
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| 368 | 224 | |
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| 369 | | - /* read_user_ptr may take the mm->mmap_sem. |
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| 225 | + /* read_user_ptr may take the mm->mmap_lock. |
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| 370 | 226 | * release srbm_mutex to avoid circular dependency between |
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| 371 | 227 | * srbm_mutex->mm_sem->reservation_ww_class_mutex->srbm_mutex. |
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| 372 | 228 | */ |
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| .. | .. |
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| 426 | 282 | struct amdgpu_device *adev = get_amdgpu_device(kgd); |
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| 427 | 283 | struct vi_sdma_mqd *m; |
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| 428 | 284 | unsigned long end_jiffies; |
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| 429 | | - uint32_t sdma_base_addr; |
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| 285 | + uint32_t sdma_rlc_reg_offset; |
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| 430 | 286 | uint32_t data; |
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| 431 | 287 | |
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| 432 | 288 | m = get_sdma_mqd(mqd); |
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| 433 | | - sdma_base_addr = get_sdma_base_addr(m); |
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| 434 | | - WREG32(sdma_base_addr + mmSDMA0_RLC0_RB_CNTL, |
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| 289 | + sdma_rlc_reg_offset = get_sdma_rlc_reg_offset(m); |
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| 290 | + WREG32(sdma_rlc_reg_offset + mmSDMA0_RLC0_RB_CNTL, |
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| 435 | 291 | m->sdmax_rlcx_rb_cntl & (~SDMA0_RLC0_RB_CNTL__RB_ENABLE_MASK)); |
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| 436 | 292 | |
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| 437 | 293 | end_jiffies = msecs_to_jiffies(2000) + jiffies; |
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| 438 | 294 | while (true) { |
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| 439 | | - data = RREG32(sdma_base_addr + mmSDMA0_RLC0_CONTEXT_STATUS); |
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| 295 | + data = RREG32(sdma_rlc_reg_offset + mmSDMA0_RLC0_CONTEXT_STATUS); |
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| 440 | 296 | if (data & SDMA0_RLC0_CONTEXT_STATUS__IDLE_MASK) |
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| 441 | 297 | break; |
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| 442 | | - if (time_after(jiffies, end_jiffies)) |
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| 298 | + if (time_after(jiffies, end_jiffies)) { |
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| 299 | + pr_err("SDMA RLC not idle in %s\n", __func__); |
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| 443 | 300 | return -ETIME; |
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| 301 | + } |
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| 444 | 302 | usleep_range(500, 1000); |
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| 445 | | - } |
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| 446 | | - if (m->sdma_engine_id) { |
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| 447 | | - data = RREG32(mmSDMA1_GFX_CONTEXT_CNTL); |
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| 448 | | - data = REG_SET_FIELD(data, SDMA1_GFX_CONTEXT_CNTL, |
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| 449 | | - RESUME_CTX, 0); |
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| 450 | | - WREG32(mmSDMA1_GFX_CONTEXT_CNTL, data); |
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| 451 | | - } else { |
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| 452 | | - data = RREG32(mmSDMA0_GFX_CONTEXT_CNTL); |
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| 453 | | - data = REG_SET_FIELD(data, SDMA0_GFX_CONTEXT_CNTL, |
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| 454 | | - RESUME_CTX, 0); |
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| 455 | | - WREG32(mmSDMA0_GFX_CONTEXT_CNTL, data); |
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| 456 | 303 | } |
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| 457 | 304 | |
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| 458 | 305 | data = REG_SET_FIELD(m->sdmax_rlcx_doorbell, SDMA0_RLC0_DOORBELL, |
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| 459 | 306 | ENABLE, 1); |
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| 460 | | - WREG32(sdma_base_addr + mmSDMA0_RLC0_DOORBELL, data); |
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| 461 | | - WREG32(sdma_base_addr + mmSDMA0_RLC0_RB_RPTR, m->sdmax_rlcx_rb_rptr); |
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| 307 | + WREG32(sdma_rlc_reg_offset + mmSDMA0_RLC0_DOORBELL, data); |
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| 308 | + WREG32(sdma_rlc_reg_offset + mmSDMA0_RLC0_RB_RPTR, |
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| 309 | + m->sdmax_rlcx_rb_rptr); |
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| 462 | 310 | |
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| 463 | 311 | if (read_user_wptr(mm, wptr, data)) |
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| 464 | | - WREG32(sdma_base_addr + mmSDMA0_RLC0_RB_WPTR, data); |
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| 312 | + WREG32(sdma_rlc_reg_offset + mmSDMA0_RLC0_RB_WPTR, data); |
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| 465 | 313 | else |
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| 466 | | - WREG32(sdma_base_addr + mmSDMA0_RLC0_RB_WPTR, |
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| 314 | + WREG32(sdma_rlc_reg_offset + mmSDMA0_RLC0_RB_WPTR, |
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| 467 | 315 | m->sdmax_rlcx_rb_rptr); |
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| 468 | 316 | |
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| 469 | | - WREG32(sdma_base_addr + mmSDMA0_RLC0_VIRTUAL_ADDR, |
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| 317 | + WREG32(sdma_rlc_reg_offset + mmSDMA0_RLC0_VIRTUAL_ADDR, |
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| 470 | 318 | m->sdmax_rlcx_virtual_addr); |
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| 471 | | - WREG32(sdma_base_addr + mmSDMA0_RLC0_RB_BASE, m->sdmax_rlcx_rb_base); |
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| 472 | | - WREG32(sdma_base_addr + mmSDMA0_RLC0_RB_BASE_HI, |
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| 319 | + WREG32(sdma_rlc_reg_offset + mmSDMA0_RLC0_RB_BASE, m->sdmax_rlcx_rb_base); |
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| 320 | + WREG32(sdma_rlc_reg_offset + mmSDMA0_RLC0_RB_BASE_HI, |
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| 473 | 321 | m->sdmax_rlcx_rb_base_hi); |
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| 474 | | - WREG32(sdma_base_addr + mmSDMA0_RLC0_RB_RPTR_ADDR_LO, |
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| 322 | + WREG32(sdma_rlc_reg_offset + mmSDMA0_RLC0_RB_RPTR_ADDR_LO, |
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| 475 | 323 | m->sdmax_rlcx_rb_rptr_addr_lo); |
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| 476 | | - WREG32(sdma_base_addr + mmSDMA0_RLC0_RB_RPTR_ADDR_HI, |
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| 324 | + WREG32(sdma_rlc_reg_offset + mmSDMA0_RLC0_RB_RPTR_ADDR_HI, |
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| 477 | 325 | m->sdmax_rlcx_rb_rptr_addr_hi); |
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| 478 | 326 | |
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| 479 | 327 | data = REG_SET_FIELD(m->sdmax_rlcx_rb_cntl, SDMA0_RLC0_RB_CNTL, |
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| 480 | 328 | RB_ENABLE, 1); |
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| 481 | | - WREG32(sdma_base_addr + mmSDMA0_RLC0_RB_CNTL, data); |
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| 329 | + WREG32(sdma_rlc_reg_offset + mmSDMA0_RLC0_RB_CNTL, data); |
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| 482 | 330 | |
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| 483 | 331 | return 0; |
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| 484 | 332 | } |
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| .. | .. |
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| 545 | 393 | { |
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| 546 | 394 | struct amdgpu_device *adev = get_amdgpu_device(kgd); |
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| 547 | 395 | struct vi_sdma_mqd *m; |
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| 548 | | - uint32_t sdma_base_addr; |
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| 396 | + uint32_t sdma_rlc_reg_offset; |
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| 549 | 397 | uint32_t sdma_rlc_rb_cntl; |
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| 550 | 398 | |
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| 551 | 399 | m = get_sdma_mqd(mqd); |
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| 552 | | - sdma_base_addr = get_sdma_base_addr(m); |
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| 400 | + sdma_rlc_reg_offset = get_sdma_rlc_reg_offset(m); |
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| 553 | 401 | |
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| 554 | | - sdma_rlc_rb_cntl = RREG32(sdma_base_addr + mmSDMA0_RLC0_RB_CNTL); |
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| 402 | + sdma_rlc_rb_cntl = RREG32(sdma_rlc_reg_offset + mmSDMA0_RLC0_RB_CNTL); |
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| 555 | 403 | |
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| 556 | 404 | if (sdma_rlc_rb_cntl & SDMA0_RLC0_RB_CNTL__RB_ENABLE_MASK) |
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| 557 | 405 | return true; |
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| .. | .. |
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| 571 | 419 | int retry; |
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| 572 | 420 | struct vi_mqd *m = get_mqd(mqd); |
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| 573 | 421 | |
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| 574 | | - if (adev->in_gpu_reset) |
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| 422 | + if (amdgpu_in_reset(adev)) |
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| 575 | 423 | return -EIO; |
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| 576 | 424 | |
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| 577 | 425 | acquire_queue(kgd, pipe_id, queue_id); |
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| .. | .. |
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| 669 | 517 | { |
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| 670 | 518 | struct amdgpu_device *adev = get_amdgpu_device(kgd); |
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| 671 | 519 | struct vi_sdma_mqd *m; |
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| 672 | | - uint32_t sdma_base_addr; |
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| 520 | + uint32_t sdma_rlc_reg_offset; |
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| 673 | 521 | uint32_t temp; |
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| 674 | 522 | unsigned long end_jiffies = (utimeout * HZ / 1000) + jiffies; |
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| 675 | 523 | |
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| 676 | 524 | m = get_sdma_mqd(mqd); |
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| 677 | | - sdma_base_addr = get_sdma_base_addr(m); |
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| 525 | + sdma_rlc_reg_offset = get_sdma_rlc_reg_offset(m); |
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| 678 | 526 | |
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| 679 | | - temp = RREG32(sdma_base_addr + mmSDMA0_RLC0_RB_CNTL); |
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| 527 | + temp = RREG32(sdma_rlc_reg_offset + mmSDMA0_RLC0_RB_CNTL); |
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| 680 | 528 | temp = temp & ~SDMA0_RLC0_RB_CNTL__RB_ENABLE_MASK; |
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| 681 | | - WREG32(sdma_base_addr + mmSDMA0_RLC0_RB_CNTL, temp); |
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| 529 | + WREG32(sdma_rlc_reg_offset + mmSDMA0_RLC0_RB_CNTL, temp); |
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| 682 | 530 | |
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| 683 | 531 | while (true) { |
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| 684 | | - temp = RREG32(sdma_base_addr + mmSDMA0_RLC0_CONTEXT_STATUS); |
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| 532 | + temp = RREG32(sdma_rlc_reg_offset + mmSDMA0_RLC0_CONTEXT_STATUS); |
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| 685 | 533 | if (temp & SDMA0_RLC0_CONTEXT_STATUS__IDLE_MASK) |
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| 686 | 534 | break; |
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| 687 | | - if (time_after(jiffies, end_jiffies)) |
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| 535 | + if (time_after(jiffies, end_jiffies)) { |
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| 536 | + pr_err("SDMA RLC not idle in %s\n", __func__); |
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| 688 | 537 | return -ETIME; |
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| 538 | + } |
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| 689 | 539 | usleep_range(500, 1000); |
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| 690 | 540 | } |
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| 691 | 541 | |
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| 692 | | - WREG32(sdma_base_addr + mmSDMA0_RLC0_DOORBELL, 0); |
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| 693 | | - WREG32(sdma_base_addr + mmSDMA0_RLC0_RB_CNTL, |
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| 694 | | - RREG32(sdma_base_addr + mmSDMA0_RLC0_RB_CNTL) | |
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| 542 | + WREG32(sdma_rlc_reg_offset + mmSDMA0_RLC0_DOORBELL, 0); |
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| 543 | + WREG32(sdma_rlc_reg_offset + mmSDMA0_RLC0_RB_CNTL, |
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| 544 | + RREG32(sdma_rlc_reg_offset + mmSDMA0_RLC0_RB_CNTL) | |
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| 695 | 545 | SDMA0_RLC0_RB_CNTL__RB_ENABLE_MASK); |
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| 696 | 546 | |
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| 697 | | - m->sdmax_rlcx_rb_rptr = RREG32(sdma_base_addr + mmSDMA0_RLC0_RB_RPTR); |
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| 547 | + m->sdmax_rlcx_rb_rptr = RREG32(sdma_rlc_reg_offset + mmSDMA0_RLC0_RB_RPTR); |
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| 698 | 548 | |
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| 699 | 549 | return 0; |
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| 700 | 550 | } |
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| 701 | 551 | |
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| 702 | | -static bool get_atc_vmid_pasid_mapping_valid(struct kgd_dev *kgd, |
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| 703 | | - uint8_t vmid) |
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| 552 | +static bool get_atc_vmid_pasid_mapping_info(struct kgd_dev *kgd, |
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| 553 | + uint8_t vmid, uint16_t *p_pasid) |
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| 704 | 554 | { |
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| 705 | | - uint32_t reg; |
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| 555 | + uint32_t value; |
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| 706 | 556 | struct amdgpu_device *adev = (struct amdgpu_device *) kgd; |
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| 707 | 557 | |
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| 708 | | - reg = RREG32(mmATC_VMID0_PASID_MAPPING + vmid); |
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| 709 | | - return reg & ATC_VMID0_PASID_MAPPING__VALID_MASK; |
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| 710 | | -} |
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| 558 | + value = RREG32(mmATC_VMID0_PASID_MAPPING + vmid); |
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| 559 | + *p_pasid = value & ATC_VMID0_PASID_MAPPING__PASID_MASK; |
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| 711 | 560 | |
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| 712 | | -static uint16_t get_atc_vmid_pasid_mapping_pasid(struct kgd_dev *kgd, |
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| 713 | | - uint8_t vmid) |
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| 714 | | -{ |
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| 715 | | - uint32_t reg; |
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| 716 | | - struct amdgpu_device *adev = (struct amdgpu_device *) kgd; |
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| 717 | | - |
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| 718 | | - reg = RREG32(mmATC_VMID0_PASID_MAPPING + vmid); |
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| 719 | | - return reg & ATC_VMID0_PASID_MAPPING__PASID_MASK; |
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| 561 | + return !!(value & ATC_VMID0_PASID_MAPPING__VALID_MASK); |
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| 720 | 562 | } |
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| 721 | 563 | |
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| 722 | 564 | static int kgd_address_watch_disable(struct kgd_dev *kgd) |
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| .. | .. |
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| 775 | 617 | unlock_srbm(kgd); |
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| 776 | 618 | } |
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| 777 | 619 | |
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| 778 | | -static uint16_t get_fw_version(struct kgd_dev *kgd, enum kgd_engine_type type) |
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| 779 | | -{ |
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| 780 | | - struct amdgpu_device *adev = (struct amdgpu_device *) kgd; |
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| 781 | | - const union amdgpu_firmware_header *hdr; |
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| 782 | | - |
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| 783 | | - switch (type) { |
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| 784 | | - case KGD_ENGINE_PFP: |
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| 785 | | - hdr = (const union amdgpu_firmware_header *) |
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| 786 | | - adev->gfx.pfp_fw->data; |
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| 787 | | - break; |
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| 788 | | - |
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| 789 | | - case KGD_ENGINE_ME: |
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| 790 | | - hdr = (const union amdgpu_firmware_header *) |
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| 791 | | - adev->gfx.me_fw->data; |
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| 792 | | - break; |
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| 793 | | - |
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| 794 | | - case KGD_ENGINE_CE: |
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| 795 | | - hdr = (const union amdgpu_firmware_header *) |
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| 796 | | - adev->gfx.ce_fw->data; |
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| 797 | | - break; |
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| 798 | | - |
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| 799 | | - case KGD_ENGINE_MEC1: |
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| 800 | | - hdr = (const union amdgpu_firmware_header *) |
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| 801 | | - adev->gfx.mec_fw->data; |
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| 802 | | - break; |
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| 803 | | - |
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| 804 | | - case KGD_ENGINE_MEC2: |
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| 805 | | - hdr = (const union amdgpu_firmware_header *) |
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| 806 | | - adev->gfx.mec2_fw->data; |
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| 807 | | - break; |
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| 808 | | - |
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| 809 | | - case KGD_ENGINE_RLC: |
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| 810 | | - hdr = (const union amdgpu_firmware_header *) |
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| 811 | | - adev->gfx.rlc_fw->data; |
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| 812 | | - break; |
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| 813 | | - |
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| 814 | | - case KGD_ENGINE_SDMA1: |
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| 815 | | - hdr = (const union amdgpu_firmware_header *) |
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| 816 | | - adev->sdma.instance[0].fw->data; |
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| 817 | | - break; |
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| 818 | | - |
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| 819 | | - case KGD_ENGINE_SDMA2: |
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| 820 | | - hdr = (const union amdgpu_firmware_header *) |
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| 821 | | - adev->sdma.instance[1].fw->data; |
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| 822 | | - break; |
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| 823 | | - |
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| 824 | | - default: |
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| 825 | | - return 0; |
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| 826 | | - } |
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| 827 | | - |
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| 828 | | - if (hdr == NULL) |
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| 829 | | - return 0; |
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| 830 | | - |
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| 831 | | - /* Only 12 bit in use*/ |
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| 832 | | - return hdr->common.ucode_version; |
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| 833 | | -} |
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| 834 | | - |
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| 835 | 620 | static void set_vm_context_page_table_base(struct kgd_dev *kgd, uint32_t vmid, |
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| 836 | | - uint32_t page_table_base) |
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| 621 | + uint64_t page_table_base) |
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| 837 | 622 | { |
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| 838 | 623 | struct amdgpu_device *adev = get_amdgpu_device(kgd); |
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| 839 | 624 | |
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| .. | .. |
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| 841 | 626 | pr_err("trying to set page table base for wrong VMID\n"); |
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| 842 | 627 | return; |
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| 843 | 628 | } |
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| 844 | | - WREG32(mmVM_CONTEXT8_PAGE_TABLE_BASE_ADDR + vmid - 8, page_table_base); |
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| 629 | + WREG32(mmVM_CONTEXT8_PAGE_TABLE_BASE_ADDR + vmid - 8, |
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| 630 | + lower_32_bits(page_table_base)); |
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| 845 | 631 | } |
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| 846 | 632 | |
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| 847 | | -static int invalidate_tlbs(struct kgd_dev *kgd, uint16_t pasid) |
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| 848 | | -{ |
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| 849 | | - struct amdgpu_device *adev = (struct amdgpu_device *) kgd; |
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| 850 | | - int vmid; |
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| 851 | | - unsigned int tmp; |
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| 852 | | - |
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| 853 | | - if (adev->in_gpu_reset) |
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| 854 | | - return -EIO; |
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| 855 | | - |
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| 856 | | - for (vmid = 0; vmid < 16; vmid++) { |
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| 857 | | - if (!amdgpu_amdkfd_is_kfd_vmid(adev, vmid)) |
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| 858 | | - continue; |
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| 859 | | - |
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| 860 | | - tmp = RREG32(mmATC_VMID0_PASID_MAPPING + vmid); |
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| 861 | | - if ((tmp & ATC_VMID0_PASID_MAPPING__VALID_MASK) && |
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| 862 | | - (tmp & ATC_VMID0_PASID_MAPPING__PASID_MASK) == pasid) { |
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| 863 | | - WREG32(mmVM_INVALIDATE_REQUEST, 1 << vmid); |
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| 864 | | - RREG32(mmVM_INVALIDATE_RESPONSE); |
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| 865 | | - break; |
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| 866 | | - } |
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| 867 | | - } |
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| 868 | | - |
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| 869 | | - return 0; |
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| 870 | | -} |
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| 871 | | - |
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| 872 | | -static int invalidate_tlbs_vmid(struct kgd_dev *kgd, uint16_t vmid) |
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| 873 | | -{ |
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| 874 | | - struct amdgpu_device *adev = (struct amdgpu_device *) kgd; |
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| 875 | | - |
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| 876 | | - if (!amdgpu_amdkfd_is_kfd_vmid(adev, vmid)) { |
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| 877 | | - pr_err("non kfd vmid %d\n", vmid); |
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| 878 | | - return -EINVAL; |
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| 879 | | - } |
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| 880 | | - |
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| 881 | | - WREG32(mmVM_INVALIDATE_REQUEST, 1 << vmid); |
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| 882 | | - RREG32(mmVM_INVALIDATE_RESPONSE); |
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| 883 | | - return 0; |
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| 884 | | -} |
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| 633 | +const struct kfd2kgd_calls gfx_v8_kfd2kgd = { |
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| 634 | + .program_sh_mem_settings = kgd_program_sh_mem_settings, |
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| 635 | + .set_pasid_vmid_mapping = kgd_set_pasid_vmid_mapping, |
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| 636 | + .init_interrupts = kgd_init_interrupts, |
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| 637 | + .hqd_load = kgd_hqd_load, |
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| 638 | + .hqd_sdma_load = kgd_hqd_sdma_load, |
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| 639 | + .hqd_dump = kgd_hqd_dump, |
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| 640 | + .hqd_sdma_dump = kgd_hqd_sdma_dump, |
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| 641 | + .hqd_is_occupied = kgd_hqd_is_occupied, |
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| 642 | + .hqd_sdma_is_occupied = kgd_hqd_sdma_is_occupied, |
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| 643 | + .hqd_destroy = kgd_hqd_destroy, |
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| 644 | + .hqd_sdma_destroy = kgd_hqd_sdma_destroy, |
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| 645 | + .address_watch_disable = kgd_address_watch_disable, |
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| 646 | + .address_watch_execute = kgd_address_watch_execute, |
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| 647 | + .wave_control_execute = kgd_wave_control_execute, |
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| 648 | + .address_watch_get_offset = kgd_address_watch_get_offset, |
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| 649 | + .get_atc_vmid_pasid_mapping_info = |
|---|
| 650 | + get_atc_vmid_pasid_mapping_info, |
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| 651 | + .set_scratch_backing_va = set_scratch_backing_va, |
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| 652 | + .set_vm_context_page_table_base = set_vm_context_page_table_base, |
|---|
| 653 | +}; |
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