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Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_aca.h')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_aca.h232
1 files changed, 0 insertions, 232 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_aca.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_aca.h
deleted file mode 100644
index 38c88897e1ec..000000000000
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_aca.h
+++ /dev/null
@@ -1,232 +0,0 @@
-/*
- * Copyright 2023 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 __AMDGPU_ACA_H__
-#define __AMDGPU_ACA_H__
-
-#include <linux/list.h>
-
-struct ras_err_data;
-struct ras_query_context;
-
-#define ACA_MAX_REGS_COUNT (16)
-
-#define ACA_REG_FIELD(x, h, l) (((x) & GENMASK_ULL(h, l)) >> l)
-#define ACA_REG__STATUS__VAL(x) ACA_REG_FIELD(x, 63, 63)
-#define ACA_REG__STATUS__OVERFLOW(x) ACA_REG_FIELD(x, 62, 62)
-#define ACA_REG__STATUS__UC(x) ACA_REG_FIELD(x, 61, 61)
-#define ACA_REG__STATUS__EN(x) ACA_REG_FIELD(x, 60, 60)
-#define ACA_REG__STATUS__MISCV(x) ACA_REG_FIELD(x, 59, 59)
-#define ACA_REG__STATUS__ADDRV(x) ACA_REG_FIELD(x, 58, 58)
-#define ACA_REG__STATUS__PCC(x) ACA_REG_FIELD(x, 57, 57)
-#define ACA_REG__STATUS__ERRCOREIDVAL(x) ACA_REG_FIELD(x, 56, 56)
-#define ACA_REG__STATUS__TCC(x) ACA_REG_FIELD(x, 55, 55)
-#define ACA_REG__STATUS__SYNDV(x) ACA_REG_FIELD(x, 53, 53)
-#define ACA_REG__STATUS__CECC(x) ACA_REG_FIELD(x, 46, 46)
-#define ACA_REG__STATUS__UECC(x) ACA_REG_FIELD(x, 45, 45)
-#define ACA_REG__STATUS__DEFERRED(x) ACA_REG_FIELD(x, 44, 44)
-#define ACA_REG__STATUS__POISON(x) ACA_REG_FIELD(x, 43, 43)
-#define ACA_REG__STATUS__SCRUB(x) ACA_REG_FIELD(x, 40, 40)
-#define ACA_REG__STATUS__ERRCOREID(x) ACA_REG_FIELD(x, 37, 32)
-#define ACA_REG__STATUS__ADDRLSB(x) ACA_REG_FIELD(x, 29, 24)
-#define ACA_REG__STATUS__ERRORCODEEXT(x) ACA_REG_FIELD(x, 21, 16)
-#define ACA_REG__STATUS__ERRORCODE(x) ACA_REG_FIELD(x, 15, 0)
-
-#define ACA_REG__IPID__MCATYPE(x) ACA_REG_FIELD(x, 63, 48)
-#define ACA_REG__IPID__INSTANCEIDHI(x) ACA_REG_FIELD(x, 47, 44)
-#define ACA_REG__IPID__HARDWAREID(x) ACA_REG_FIELD(x, 43, 32)
-#define ACA_REG__IPID__INSTANCEIDLO(x) ACA_REG_FIELD(x, 31, 0)
-
-#define ACA_REG__MISC0__VALID(x) ACA_REG_FIELD(x, 63, 63)
-#define ACA_REG__MISC0__OVRFLW(x) ACA_REG_FIELD(x, 48, 48)
-#define ACA_REG__MISC0__ERRCNT(x) ACA_REG_FIELD(x, 43, 32)
-
-#define ACA_REG__SYND__ERRORINFORMATION(x) ACA_REG_FIELD(x, 17, 0)
-
-/* NOTE: The following codes refers to the smu header file */
-#define ACA_EXTERROR_CODE_CE 0x3a
-#define ACA_EXTERROR_CODE_FAULT 0x3b
-
-#define ACA_ERROR_UE_MASK BIT_MASK(ACA_ERROR_TYPE_UE)
-#define ACA_ERROR_CE_MASK BIT_MASK(ACA_ERROR_TYPE_CE)
-#define ACA_ERROR_DEFERRED_MASK BIT_MASK(ACA_ERROR_TYPE_DEFERRED)
-
-#define mmSMNAID_AID0_MCA_SMU 0x03b30400 /* SMN AID AID0 */
-#define mmSMNAID_XCD0_MCA_SMU 0x36430400 /* SMN AID XCD0 */
-#define mmSMNAID_XCD1_MCA_SMU 0x38430400 /* SMN AID XCD1 */
-#define mmSMNXCD_XCD0_MCA_SMU 0x40430400 /* SMN XCD XCD0 */
-
-#define ACA_BANK_ERR_IS_DEFFERED(bank) \
- (ACA_REG__STATUS__POISON((bank)->regs[ACA_REG_IDX_STATUS]) || \
- ACA_REG__STATUS__DEFERRED((bank)->regs[ACA_REG_IDX_STATUS]))
-
-enum aca_reg_idx {
- ACA_REG_IDX_CTL = 0,
- ACA_REG_IDX_STATUS = 1,
- ACA_REG_IDX_ADDR = 2,
- ACA_REG_IDX_MISC0 = 3,
- ACA_REG_IDX_CONFIG = 4,
- ACA_REG_IDX_IPID = 5,
- ACA_REG_IDX_SYND = 6,
- ACA_REG_IDX_DESTAT = 8,
- ACA_REG_IDX_DEADDR = 9,
- ACA_REG_IDX_CTL_MASK = 10,
- ACA_REG_IDX_COUNT = 16,
-};
-
-enum aca_hwip_type {
- ACA_HWIP_TYPE_UNKNOW = -1,
- ACA_HWIP_TYPE_PSP = 0,
- ACA_HWIP_TYPE_UMC,
- ACA_HWIP_TYPE_SMU,
- ACA_HWIP_TYPE_PCS_XGMI,
- ACA_HWIP_TYPE_COUNT,
-};
-
-enum aca_error_type {
- ACA_ERROR_TYPE_INVALID = -1,
- ACA_ERROR_TYPE_UE = 0,
- ACA_ERROR_TYPE_CE,
- ACA_ERROR_TYPE_DEFERRED,
- ACA_ERROR_TYPE_COUNT
-};
-
-enum aca_smu_type {
- ACA_SMU_TYPE_INVALID = -1,
- ACA_SMU_TYPE_UE = 0,
- ACA_SMU_TYPE_CE,
- ACA_SMU_TYPE_COUNT,
-};
-
-struct aca_hwip {
- int hwid;
- int mcatype;
-};
-
-struct aca_bank {
- enum aca_error_type aca_err_type;
- enum aca_smu_type smu_err_type;
- u64 regs[ACA_MAX_REGS_COUNT];
-};
-
-struct aca_bank_node {
- struct aca_bank bank;
- struct list_head node;
-};
-
-struct aca_banks {
- int nr_banks;
- struct list_head list;
-};
-
-struct aca_bank_info {
- int die_id;
- int socket_id;
- int hwid;
- int mcatype;
-};
-
-struct aca_bank_error {
- struct list_head node;
- struct aca_bank_info info;
- u64 count;
-};
-
-struct aca_error {
- struct list_head list;
- struct mutex lock;
- enum aca_error_type type;
- int nr_errors;
-};
-
-struct aca_handle_manager {
- struct list_head list;
- int nr_handles;
-};
-
-struct aca_error_cache {
- struct aca_error errors[ACA_ERROR_TYPE_COUNT];
-};
-
-struct aca_handle {
- struct list_head node;
- enum aca_hwip_type hwip;
- struct amdgpu_device *adev;
- struct aca_handle_manager *mgr;
- struct aca_error_cache error_cache;
- const struct aca_bank_ops *bank_ops;
- struct device_attribute aca_attr;
- char attr_name[64];
- const char *name;
- u32 mask;
- void *data;
-};
-
-struct aca_bank_ops {
- int (*aca_bank_parser)(struct aca_handle *handle, struct aca_bank *bank, enum aca_smu_type type, void *data);
- bool (*aca_bank_is_valid)(struct aca_handle *handle, struct aca_bank *bank, enum aca_smu_type type,
- void *data);
-};
-
-struct aca_smu_funcs {
- int max_ue_bank_count;
- int max_ce_bank_count;
- int (*set_debug_mode)(struct amdgpu_device *adev, bool enable);
- int (*get_valid_aca_count)(struct amdgpu_device *adev, enum aca_smu_type type, u32 *count);
- int (*get_valid_aca_bank)(struct amdgpu_device *adev, enum aca_smu_type type, int idx, struct aca_bank *bank);
- int (*parse_error_code)(struct amdgpu_device *adev, struct aca_bank *bank);
-};
-
-struct amdgpu_aca {
- struct aca_handle_manager mgr;
- const struct aca_smu_funcs *smu_funcs;
- atomic_t ue_update_flag;
- bool is_enabled;
-};
-
-struct aca_info {
- enum aca_hwip_type hwip;
- const struct aca_bank_ops *bank_ops;
- u32 mask;
-};
-
-int amdgpu_aca_init(struct amdgpu_device *adev);
-void amdgpu_aca_fini(struct amdgpu_device *adev);
-int amdgpu_aca_reset(struct amdgpu_device *adev);
-void amdgpu_aca_set_smu_funcs(struct amdgpu_device *adev, const struct aca_smu_funcs *smu_funcs);
-bool amdgpu_aca_is_enabled(struct amdgpu_device *adev);
-
-int aca_bank_info_decode(struct aca_bank *bank, struct aca_bank_info *info);
-int aca_bank_check_error_codes(struct amdgpu_device *adev, struct aca_bank *bank, int *err_codes, int size);
-
-int amdgpu_aca_add_handle(struct amdgpu_device *adev, struct aca_handle *handle,
- const char *name, const struct aca_info *aca_info, void *data);
-void amdgpu_aca_remove_handle(struct aca_handle *handle);
-int amdgpu_aca_get_error_data(struct amdgpu_device *adev, struct aca_handle *handle,
- enum aca_error_type type, struct ras_err_data *err_data,
- struct ras_query_context *qctx);
-int amdgpu_aca_smu_set_debug_mode(struct amdgpu_device *adev, bool en);
-void amdgpu_aca_smu_debugfs_init(struct amdgpu_device *adev, struct dentry *root);
-int aca_error_cache_log_bank_error(struct aca_handle *handle, struct aca_bank_info *info,
- enum aca_error_type type, u64 count);
-#endif