drm/amd/ras: Add mp1 v13_0 ras functions

Add mp1 v13_0 ras functions.

Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
YiPeng Chai 2025-03-17 17:21:41 +08:00 committed by Alex Deucher
parent 88e379e5b8
commit 71abe27a9a
2 changed files with 135 additions and 0 deletions

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// SPDX-License-Identifier: MIT
/*
* Copyright 2025 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.
*
*/
#include "ras.h"
#include "ras_mp1.h"
#include "ras_core_status.h"
#include "ras_mp1_v13_0.h"
#define RAS_MP1_MSG_QueryValidMcaCount 0x36
#define RAS_MP1_MSG_McaBankDumpDW 0x37
#define RAS_MP1_MSG_ClearMcaOnRead 0x39
#define RAS_MP1_MSG_QueryValidMcaCeCount 0x3A
#define RAS_MP1_MSG_McaBankCeDumpDW 0x3B
#define MAX_UE_BANKS_PER_QUERY 12
#define MAX_CE_BANKS_PER_QUERY 12
static int mp1_v13_0_get_bank_count(struct ras_core_context *ras_core,
enum ras_err_type type, u32 *count)
{
struct ras_mp1 *mp1 = &ras_core->ras_mp1;
const struct ras_mp1_sys_func *sys_func = mp1->sys_func;
uint32_t bank_count = 0;
u32 msg;
int ret;
if (!count)
return -EINVAL;
if (!sys_func || !sys_func->mp1_get_valid_bank_count)
return -RAS_CORE_NOT_SUPPORTED;
switch (type) {
case RAS_ERR_TYPE__UE:
msg = RAS_MP1_MSG_QueryValidMcaCount;
break;
case RAS_ERR_TYPE__CE:
case RAS_ERR_TYPE__DE:
msg = RAS_MP1_MSG_QueryValidMcaCeCount;
break;
default:
return -EINVAL;
}
ret = sys_func->mp1_get_valid_bank_count(ras_core, msg, &bank_count);
if (!ret) {
if (((type == RAS_ERR_TYPE__UE) && (bank_count >= MAX_UE_BANKS_PER_QUERY)) ||
((type == RAS_ERR_TYPE__CE) && (bank_count >= MAX_CE_BANKS_PER_QUERY)))
return -EINVAL;
*count = bank_count;
}
return ret;
}
static int mp1_v13_0_dump_bank(struct ras_core_context *ras_core,
enum ras_err_type type, u32 idx, u32 reg_idx, u64 *val)
{
struct ras_mp1 *mp1 = &ras_core->ras_mp1;
const struct ras_mp1_sys_func *sys_func = mp1->sys_func;
u32 msg;
if (!sys_func || !sys_func->mp1_dump_valid_bank)
return -RAS_CORE_NOT_SUPPORTED;
switch (type) {
case RAS_ERR_TYPE__UE:
msg = RAS_MP1_MSG_McaBankDumpDW;
break;
case RAS_ERR_TYPE__CE:
case RAS_ERR_TYPE__DE:
msg = RAS_MP1_MSG_McaBankCeDumpDW;
break;
default:
return -EINVAL;
}
return sys_func->mp1_dump_valid_bank(ras_core, msg, idx, reg_idx, val);
}
const struct ras_mp1_ip_func mp1_ras_func_v13_0 = {
.get_valid_bank_count = mp1_v13_0_get_bank_count,
.dump_valid_bank = mp1_v13_0_dump_bank,
};

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/* SPDX-License-Identifier: MIT */
/*
* Copyright 2025 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 __RAS_MP1_V13_0_H__
#define __RAS_MP1_V13_0_H__
#include "ras_mp1.h"
extern const struct ras_mp1_ip_func mp1_ras_func_v13_0;
#endif