Commit 770b93e9 authored by Hawking Zhang's avatar Hawking Zhang Committed by Alex Deucher

drm/amdgpu: add gfxhub v2.0 block for navi10 (v4)

gfxhub is the memory controller hub for gfx and sdma.

v1: add place holder and initial basic functions (Ray)
v2: replace the refernce to legacy mc structure with gmc structure
    remove the direct use of gart.table_addr (Hawking)
v3: switch to use amdgpu_gmc_pd_addr (Hawking)
v4: squash in updates (Alex)
Signed-off-by: default avatarHuang Rui <ray.huang@amd.com>
Signed-off-by: default avatarHawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Reviewed-by: default avatarHawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 7f95167c
...@@ -75,7 +75,8 @@ amdgpu-y += \ ...@@ -75,7 +75,8 @@ amdgpu-y += \
amdgpu-y += \ amdgpu-y += \
gmc_v7_0.o \ gmc_v7_0.o \
gmc_v8_0.o \ gmc_v8_0.o \
gfxhub_v1_0.o mmhub_v1_0.o gmc_v9_0.o gfxhub_v1_1.o gfxhub_v1_0.o mmhub_v1_0.o gmc_v9_0.o gfxhub_v1_1.o \
gfxhub_v2_0.o
# add IH block # add IH block
amdgpu-y += \ amdgpu-y += \
......
This diff is collapsed.
/*
* Copyright 2019 Advanced Micro Devices, Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a
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* 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.
*
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#ifndef __GFXHUB_V2_0_H__
#define __GFXHUB_V2_0_H__
u64 gfxhub_v2_0_get_fb_location(struct amdgpu_device *adev);
int gfxhub_v2_0_gart_enable(struct amdgpu_device *adev);
void gfxhub_v2_0_gart_disable(struct amdgpu_device *adev);
void gfxhub_v2_0_set_fault_enable_default(struct amdgpu_device *adev,
bool value);
void gfxhub_v2_0_init(struct amdgpu_device *adev);
u64 gfxhub_v2_0_get_mc_fb_offset(struct amdgpu_device *adev);
#endif
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