Commit 98a0f868 authored by Tianci.Yin's avatar Tianci.Yin Committed by Alex Deucher
Browse files

drm/amdgpu: add mmhub v3_0 ip block 



Add support for mmhub v3.0

Signed-off-by: default avatarTianci.Yin <tianci.yin@amd.com>
Signed-off-by: default avatarLikun Gao <Likun.Gao@amd.com>
Reviewed-by: default avatarHawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 9f99d983

drivers/gpu/drm/amd/amdgpu/Makefile

+1 −1
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@@ -88,7 +88,7 @@ amdgpu-y += \ 
	gmc_v8_0.o \

	gfxhub_v1_0.o mmhub_v1_0.o gmc_v9_0.o gfxhub_v1_1.o mmhub_v9_4.o \

	gfxhub_v2_0.o mmhub_v2_0.o gmc_v10_0.o gfxhub_v2_1.o mmhub_v2_3.o \

	mmhub_v1_7.o gfxhub_v3_0.o

	mmhub_v1_7.o gfxhub_v3_0.o mmhub_v3_0.o



# add UMC block

amdgpu-y += \

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

+1 −0
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@@ -101,6 +101,7 @@ struct amdgpu_vmhub { 
	uint32_t	eng_addr_distance; /* include LO32/HI32 */



	uint32_t	vm_cntx_cntl_vm_fault;

	uint32_t	vm_l2_bank_select_reserved_cid2;



	const struct amdgpu_vmhub_funcs *vmhub_funcs;

};

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

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@@ -27,6 +27,7 @@ struct amdgpu_mmhub_ras { 


struct amdgpu_mmhub_funcs {

	u64 (*get_fb_location)(struct amdgpu_device *adev);

	u64 (*get_mc_fb_offset)(struct amdgpu_device *adev);

	void (*init)(struct amdgpu_device *adev);

	int (*gart_enable)(struct amdgpu_device *adev);

	void (*set_fault_enable_default)(struct amdgpu_device *adev,

drivers/gpu/drm/amd/amdgpu/mmhub_v3_0.c

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+576 −0

File added.

Preview size limit exceeded, changes collapsed.

drivers/gpu/drm/amd/amdgpu/mmhub_v3_0.h

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/*

 * 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.

 *

 */

#ifndef __MMHUB_V3_0_H__

#define __MMHUB_V3_0_H__



extern const struct amdgpu_mmhub_funcs mmhub_v3_0_funcs;



#endif