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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:27:49 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:27:49 +0000 |
commit | ace9429bb58fd418f0c81d4c2835699bddf6bde6 (patch) | |
tree | b2d64bc10158fdd5497876388cd68142ca374ed3 /drivers/gpu/drm/amd/amdgpu/umc_v8_10.h | |
parent | Initial commit. (diff) | |
download | linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.tar.xz linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.zip |
Adding upstream version 6.6.15.upstream/6.6.15
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/umc_v8_10.h')
-rw-r--r-- | drivers/gpu/drm/amd/amdgpu/umc_v8_10.h | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/umc_v8_10.h b/drivers/gpu/drm/amd/amdgpu/umc_v8_10.h new file mode 100644 index 0000000000..dc12e0af54 --- /dev/null +++ b/drivers/gpu/drm/amd/amdgpu/umc_v8_10.h @@ -0,0 +1,75 @@ +/* + * 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 __UMC_V8_10_H__ +#define __UMC_V8_10_H__ + +#include "soc15_common.h" +#include "amdgpu.h" + +/* number of umc channel instance with memory map register access */ +#define UMC_V8_10_CHANNEL_INSTANCE_NUM 2 +/* number of umc instance with memory map register access */ +#define UMC_V8_10_UMC_INSTANCE_NUM 2 + +/* Total channel instances for all available umc nodes */ +#define UMC_V8_10_TOTAL_CHANNEL_NUM(adev) \ + (UMC_V8_10_CHANNEL_INSTANCE_NUM * UMC_V8_10_UMC_INSTANCE_NUM * \ + (adev)->gmc.num_umc - hweight32((adev)->gmc.m_half_use) * 2) + +/* UMC regiser per channel offset */ +#define UMC_V8_10_PER_CHANNEL_OFFSET 0x400 + +/* EccErrCnt max value */ +#define UMC_V8_10_CE_CNT_MAX 0xffff +/* umc ce interrupt threshold */ +#define UUMC_V8_10_CE_INT_THRESHOLD 0xffff +/* umc ce count initial value */ +#define UMC_V8_10_CE_CNT_INIT (UMC_V8_10_CE_CNT_MAX - UUMC_V8_10_CE_INT_THRESHOLD) + +#define UMC_V8_10_NA_COL_2BITS_POWER_OF_2_NUM 4 + +/* The C5 bit in NA address */ +#define UMC_V8_10_NA_C5_BIT 14 + +/* Map to swizzle mode address */ +#define SWIZZLE_MODE_TMP_ADDR(na, ch_num, ch_idx) \ + ((((na) >> 10) * (ch_num) + (ch_idx)) << 10) +#define SWIZZLE_MODE_ADDR_HI(addr, col_bit) \ + (((addr) >> ((col_bit) + 2)) << ((col_bit) + 2)) +#define SWIZZLE_MODE_ADDR_MID(na, col_bit) ((((na) >> 8) & 0x3) << (col_bit)) +#define SWIZZLE_MODE_ADDR_LOW(addr, col_bit) \ + ((((addr) >> 10) & ((0x1ULL << (col_bit - 8)) - 1)) << 8) +#define SWIZZLE_MODE_ADDR_LSB(na) ((na) & 0xFF) + +extern struct amdgpu_umc_ras umc_v8_10_ras; +extern const uint32_t + umc_v8_10_channel_idx_tbl[] + [UMC_V8_10_UMC_INSTANCE_NUM] + [UMC_V8_10_CHANNEL_INSTANCE_NUM]; + +extern const uint32_t + umc_v8_10_channel_idx_tbl_ext0[] + [UMC_V8_10_UMC_INSTANCE_NUM] + [UMC_V8_10_CHANNEL_INSTANCE_NUM]; +#endif + |