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drm/amdgpu: add sdma v4_4_2 support (v4)

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Add support for SDMA 4.4.2.

v1: Create sdma_v4_4_2.[c|h] for initial support (Le)
v2: update amdgpu_ring_init call with atomic score (Hawking)
v3: Squash in sdma_start fixes (Alex)
v4: Comment out currently unused RAS code (Alex)

Signed-off-by: Le Ma <le.ma@amd.com>
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Le Ma 2022-05-18 00:20:21 +08:00 • committed by Alex Deucher
parent fbf46565c6
commit 7138fc88fd
3 changed files with 1998 additions and 0 deletions
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1
drivers/gpu/drm/amd/amdgpu/Makefile
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@ -148,6 +148,7 @@ amdgpu-y += \
sdma_v3_0.o \
sdma_v4_0.o \
sdma_v4_4.o \
sdma_v4_4_2.o \
sdma_v5_0.o \
sdma_v5_2.o \
sdma_v6_0.o

1967
drivers/gpu/drm/amd/amdgpu/sdma_v4_4_2.c Normal file
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File diff suppressed because it is too large Load diff

30
drivers/gpu/drm/amd/amdgpu/sdma_v4_4_2.h Normal file
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@ -0,0 +1,30 @@
/*
* Copyright 2022 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 __SDMA_V4_4_2_H__
#define __SDMA_V4_4_2_H__
extern const struct amd_ip_funcs sdma_v4_4_2_ip_funcs;
extern const struct amdgpu_ip_block_version sdma_v4_4_2_ip_block;
#endif