247 lines
7.4 KiB
C
247 lines
7.4 KiB
C
/* SPDX-License-Identifier: MIT */
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/*
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* Copyright 2023 Advanced Micro Devices, Inc.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
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* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*
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*/
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#ifndef __AMDGPU_UMSCH_MM_H__
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#define __AMDGPU_UMSCH_MM_H__
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enum UMSCH_SWIP_ENGINE_TYPE {
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UMSCH_SWIP_ENGINE_TYPE_VCN0 = 0,
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UMSCH_SWIP_ENGINE_TYPE_VCN1 = 1,
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UMSCH_SWIP_ENGINE_TYPE_VCN = 2,
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UMSCH_SWIP_ENGINE_TYPE_VPE = 3,
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UMSCH_SWIP_ENGINE_TYPE_MAX
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};
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enum UMSCH_CONTEXT_PRIORITY_LEVEL {
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CONTEXT_PRIORITY_LEVEL_IDLE = 0,
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CONTEXT_PRIORITY_LEVEL_NORMAL = 1,
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CONTEXT_PRIORITY_LEVEL_FOCUS = 2,
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CONTEXT_PRIORITY_LEVEL_REALTIME = 3,
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CONTEXT_PRIORITY_NUM_LEVELS
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};
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struct umsch_mm_set_resource_input {
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uint32_t vmid_mask_mm_vcn;
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uint32_t vmid_mask_mm_vpe;
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uint32_t collaboration_mask_vpe;
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uint32_t logging_vmid;
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uint32_t engine_mask;
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union {
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struct {
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uint32_t disable_reset : 1;
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uint32_t disable_umsch_mm_log : 1;
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uint32_t use_rs64mem_for_proc_ctx_csa : 1;
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uint32_t reserved : 29;
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};
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uint32_t uint32_all;
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};
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};
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struct amdgpu_umsch_fwlog {
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uint32_t rptr;
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uint32_t wptr;
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uint32_t buffer_size;
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uint32_t header_size;
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uint32_t wrapped;
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};
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struct umsch_mm_add_queue_input {
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uint32_t process_id;
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uint64_t page_table_base_addr;
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uint64_t process_va_start;
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uint64_t process_va_end;
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uint64_t process_quantum;
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uint64_t process_csa_addr;
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uint64_t context_quantum;
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uint64_t context_csa_addr;
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uint32_t inprocess_context_priority;
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enum UMSCH_CONTEXT_PRIORITY_LEVEL context_global_priority_level;
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uint32_t doorbell_offset_0;
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uint32_t doorbell_offset_1;
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enum UMSCH_SWIP_ENGINE_TYPE engine_type;
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uint32_t affinity;
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uint64_t mqd_addr;
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uint64_t h_context;
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uint64_t h_queue;
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uint32_t vm_context_cntl;
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uint32_t process_csa_array_index;
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uint32_t context_csa_array_index;
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struct {
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uint32_t is_context_suspended : 1;
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uint32_t collaboration_mode : 1;
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uint32_t reserved : 30;
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};
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};
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struct umsch_mm_remove_queue_input {
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uint32_t doorbell_offset_0;
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uint32_t doorbell_offset_1;
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uint64_t context_csa_addr;
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uint32_t context_csa_array_index;
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};
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struct MQD_INFO {
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uint32_t rb_base_hi;
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uint32_t rb_base_lo;
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uint32_t rb_size;
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uint32_t wptr_val;
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uint32_t rptr_val;
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uint32_t unmapped;
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uint32_t vmid;
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};
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struct amdgpu_umsch_mm;
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struct umsch_mm_funcs {
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int (*set_hw_resources)(struct amdgpu_umsch_mm *umsch);
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int (*add_queue)(struct amdgpu_umsch_mm *umsch,
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struct umsch_mm_add_queue_input *input);
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int (*remove_queue)(struct amdgpu_umsch_mm *umsch,
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struct umsch_mm_remove_queue_input *input);
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int (*set_regs)(struct amdgpu_umsch_mm *umsch);
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int (*init_microcode)(struct amdgpu_umsch_mm *umsch);
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int (*load_microcode)(struct amdgpu_umsch_mm *umsch);
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int (*ring_init)(struct amdgpu_umsch_mm *umsch);
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int (*ring_start)(struct amdgpu_umsch_mm *umsch);
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int (*ring_stop)(struct amdgpu_umsch_mm *umsch);
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int (*ring_fini)(struct amdgpu_umsch_mm *umsch);
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};
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struct amdgpu_umsch_mm {
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struct amdgpu_ring ring;
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uint32_t rb_wptr;
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uint32_t rb_rptr;
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const struct umsch_mm_funcs *funcs;
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const struct firmware *fw;
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uint32_t fw_version;
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uint32_t feature_version;
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struct amdgpu_bo *ucode_fw_obj;
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uint64_t ucode_fw_gpu_addr;
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uint32_t *ucode_fw_ptr;
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uint64_t irq_start_addr;
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uint64_t uc_start_addr;
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uint32_t ucode_size;
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struct amdgpu_bo *data_fw_obj;
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uint64_t data_fw_gpu_addr;
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uint32_t *data_fw_ptr;
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uint64_t data_start_addr;
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uint32_t data_size;
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struct amdgpu_bo *cmd_buf_obj;
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uint64_t cmd_buf_gpu_addr;
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uint32_t *cmd_buf_ptr;
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uint32_t *cmd_buf_curr_ptr;
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uint32_t wb_index;
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uint64_t sch_ctx_gpu_addr;
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uint32_t *sch_ctx_cpu_addr;
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uint32_t vmid_mask_mm_vcn;
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uint32_t vmid_mask_mm_vpe;
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uint32_t engine_mask;
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uint32_t vcn0_hqd_mask;
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uint32_t vcn1_hqd_mask;
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uint32_t vcn_hqd_mask[2];
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uint32_t vpe_hqd_mask;
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uint32_t agdb_index[CONTEXT_PRIORITY_NUM_LEVELS];
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struct mutex mutex_hidden;
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struct amdgpu_bo *dbglog_bo;
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void *log_cpu_addr;
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uint64_t log_gpu_addr;
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uint32_t mem_size;
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uint32_t log_offset;
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};
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int amdgpu_umsch_mm_submit_pkt(struct amdgpu_umsch_mm *umsch, void *pkt, int ndws);
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int amdgpu_umsch_mm_query_fence(struct amdgpu_umsch_mm *umsch);
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int amdgpu_umsch_mm_init_microcode(struct amdgpu_umsch_mm *umsch);
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int amdgpu_umsch_mm_allocate_ucode_buffer(struct amdgpu_umsch_mm *umsch);
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int amdgpu_umsch_mm_allocate_ucode_data_buffer(struct amdgpu_umsch_mm *umsch);
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int amdgpu_umsch_mm_psp_execute_cmd_buf(struct amdgpu_umsch_mm *umsch);
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int amdgpu_umsch_mm_ring_init(struct amdgpu_umsch_mm *umsch);
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void amdgpu_debugfs_umsch_fwlog_init(struct amdgpu_device *adev,
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struct amdgpu_umsch_mm *umsch);
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void amdgpu_umsch_fwlog_init(struct amdgpu_umsch_mm *umsch_mm);
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#define WREG32_SOC15_UMSCH(reg, value) \
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do { \
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uint32_t reg_offset = adev->reg_offset[VCN_HWIP][0][reg##_BASE_IDX] + reg; \
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if (adev->firmware.load_type == AMDGPU_FW_LOAD_PSP) { \
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*adev->umsch_mm.cmd_buf_curr_ptr++ = (reg_offset << 2); \
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*adev->umsch_mm.cmd_buf_curr_ptr++ = value; \
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} else { \
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WREG32(reg_offset, value); \
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} \
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} while (0)
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#define umsch_mm_set_hw_resources(umsch) \
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((umsch)->funcs->set_hw_resources ? (umsch)->funcs->set_hw_resources((umsch)) : 0)
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#define umsch_mm_add_queue(umsch, input) \
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((umsch)->funcs->add_queue ? (umsch)->funcs->add_queue((umsch), (input)) : 0)
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#define umsch_mm_remove_queue(umsch, input) \
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((umsch)->funcs->remove_queue ? (umsch)->funcs->remove_queue((umsch), (input)) : 0)
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#define umsch_mm_set_regs(umsch) \
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((umsch)->funcs->set_regs ? (umsch)->funcs->set_regs((umsch)) : 0)
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#define umsch_mm_init_microcode(umsch) \
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((umsch)->funcs->init_microcode ? (umsch)->funcs->init_microcode((umsch)) : 0)
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#define umsch_mm_load_microcode(umsch) \
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((umsch)->funcs->load_microcode ? (umsch)->funcs->load_microcode((umsch)) : 0)
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#define umsch_mm_ring_init(umsch) \
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((umsch)->funcs->ring_init ? (umsch)->funcs->ring_init((umsch)) : 0)
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#define umsch_mm_ring_start(umsch) \
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((umsch)->funcs->ring_start ? (umsch)->funcs->ring_start((umsch)) : 0)
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#define umsch_mm_ring_stop(umsch) \
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((umsch)->funcs->ring_stop ? (umsch)->funcs->ring_stop((umsch)) : 0)
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#define umsch_mm_ring_fini(umsch) \
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((umsch)->funcs->ring_fini ? (umsch)->funcs->ring_fini((umsch)) : 0)
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static inline void amdgpu_umsch_mm_lock(struct amdgpu_umsch_mm *umsch)
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{
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mutex_lock(&umsch->mutex_hidden);
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}
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static inline void amdgpu_umsch_mm_unlock(struct amdgpu_umsch_mm *umsch)
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{
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mutex_unlock(&umsch->mutex_hidden);
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}
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extern const struct amdgpu_ip_block_version umsch_mm_v4_0_ip_block;
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#endif
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