drm/amdkfd: Implement kfd2kgd_calls for Arcturus

Arcturus shares most of the kfd2kgd_calls with gfx9. But due to
SDMA register address change, it can't share SDMA related functions.
Export gfx9 kfd2kgd_calls and implement SDMA related functions
for Arcturus.
Signed-off-by: Oak Zeng <Oak.Zeng@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/amdgpu/Makefile

@@ -163,6 +163,7 @@ amdgpu-y += \
 	 amdgpu_amdkfd_gpuvm.o \
 	 amdgpu_amdkfd_gfx_v8.o \
 	 amdgpu_amdkfd_gfx_v9.o \
+	 amdgpu_amdkfd_arcturus.o \
 	 amdgpu_amdkfd_gfx_v10.o
 
 ifneq ($(CONFIG_DRM_AMDGPU_CIK),)

drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c

@@ -85,9 +85,11 @@ void amdgpu_amdkfd_device_probe(struct amdgpu_device *adev)
 	case CHIP_VEGA12:
 	case CHIP_VEGA20:
 	case CHIP_RAVEN:
-	case CHIP_ARCTURUS:
 		kfd2kgd = amdgpu_amdkfd_gfx_9_0_get_functions();
 		break;
+	case CHIP_ARCTURUS:
+		kfd2kgd = amdgpu_amdkfd_arcturus_get_functions();
+		break;
 	case CHIP_NAVI10:
 		kfd2kgd = amdgpu_amdkfd_gfx_10_0_get_functions();
 		break;

drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h

@@ -140,6 +140,7 @@ bool amdgpu_amdkfd_have_atomics_support(struct kgd_dev *kgd);
 struct kfd2kgd_calls *amdgpu_amdkfd_gfx_7_get_functions(void);
 struct kfd2kgd_calls *amdgpu_amdkfd_gfx_8_0_get_functions(void);
 struct kfd2kgd_calls *amdgpu_amdkfd_gfx_9_0_get_functions(void);
+struct kfd2kgd_calls *amdgpu_amdkfd_arcturus_get_functions(void);
 struct kfd2kgd_calls *amdgpu_amdkfd_gfx_10_0_get_functions(void);
 
 bool amdgpu_amdkfd_is_kfd_vmid(struct amdgpu_device *adev, u32 vmid);

drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.h

+/*
+ * Copyright 2019 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.
+ */
+
+
+
+void kgd_gfx_v9_program_sh_mem_settings(struct kgd_dev *kgd, uint32_t vmid,
+		uint32_t sh_mem_config,
+		uint32_t sh_mem_ape1_base, uint32_t sh_mem_ape1_limit,
+		uint32_t sh_mem_bases);
+int kgd_gfx_v9_set_pasid_vmid_mapping(struct kgd_dev *kgd, unsigned int pasid,
+		unsigned int vmid);
+int kgd_gfx_v9_init_interrupts(struct kgd_dev *kgd, uint32_t pipe_id);
+int kgd_gfx_v9_hqd_load(struct kgd_dev *kgd, void *mqd, uint32_t pipe_id,
+			uint32_t queue_id, uint32_t __user *wptr,
+			uint32_t wptr_shift, uint32_t wptr_mask,
+			struct mm_struct *mm);
+int kgd_gfx_v9_hqd_dump(struct kgd_dev *kgd,
+			uint32_t pipe_id, uint32_t queue_id,
+			uint32_t (**dump)[2], uint32_t *n_regs);
+bool kgd_gfx_v9_hqd_is_occupied(struct kgd_dev *kgd, uint64_t queue_address,
+		uint32_t pipe_id, uint32_t queue_id);
+int kgd_gfx_v9_hqd_destroy(struct kgd_dev *kgd, void *mqd,
+				enum kfd_preempt_type reset_type,
+				unsigned int utimeout, uint32_t pipe_id,
+				uint32_t queue_id);
+int kgd_gfx_v9_address_watch_disable(struct kgd_dev *kgd);
+int kgd_gfx_v9_address_watch_execute(struct kgd_dev *kgd,
+					unsigned int watch_point_id,
+					uint32_t cntl_val,
+					uint32_t addr_hi,
+					uint32_t addr_lo);
+int kgd_gfx_v9_wave_control_execute(struct kgd_dev *kgd,
+					uint32_t gfx_index_val,
+					uint32_t sq_cmd);
+uint32_t kgd_gfx_v9_address_watch_get_offset(struct kgd_dev *kgd,
+					unsigned int watch_point_id,
+					unsigned int reg_offset);
+
+uint32_t kgd_gfx_v9_enable_debug_trap(struct kgd_dev *kgd,
+				uint32_t trap_debug_wave_launch_mode,
+				uint32_t vmid);
+uint32_t kgd_gfx_v9_disable_debug_trap(struct kgd_dev *kgd);
+uint32_t kgd_gfx_v9_set_debug_trap_data(struct kgd_dev *kgd,
+					int trap_data0,
+					int trap_data1);
+uint32_t kgd_gfx_v9_set_wave_launch_trap_override(struct kgd_dev *kgd,
+						uint32_t trap_override,
+						uint32_t trap_mask);
+uint32_t kgd_gfx_v9_set_wave_launch_mode(struct kgd_dev *kgd,
+					uint8_t wave_launch_mode,
+					uint32_t vmid);
+
+bool kgd_gfx_v9_get_atc_vmid_pasid_mapping_valid(struct kgd_dev *kgd,
+		uint8_t vmid);
+uint16_t kgd_gfx_v9_get_atc_vmid_pasid_mapping_pasid(struct kgd_dev *kgd,
+		uint8_t vmid);
+void kgd_gfx_v9_set_vm_context_page_table_base(struct kgd_dev *kgd, uint32_t vmid,
+		uint64_t page_table_base);
+void kgd_gfx_v9_set_scratch_backing_va(struct kgd_dev *kgd,
+					uint64_t va, uint32_t vmid);
+int kgd_gfx_v9_invalidate_tlbs(struct kgd_dev *kgd, uint16_t pasid);
+int kgd_gfx_v9_invalidate_tlbs_vmid(struct kgd_dev *kgd, uint16_t vmid);
+int kgd_gfx_v9_get_tile_config(struct kgd_dev *kgd,
+		struct tile_config *config);