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path: root/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h
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Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h72
1 files changed, 71 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h
index 17b3d1992e80..46bf1889a9d7 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h
@@ -32,6 +32,11 @@
struct amdgpu_iv_entry;
#define AMDGPU_RAS_FLAG_INIT_BY_VBIOS (0x1 << 0)
+/* position of instance value in sub_block_index of
+ * ta_ras_trigger_error_input, the sub block uses lower 12 bits
+ */
+#define AMDGPU_RAS_INST_MASK 0xfffff000
+#define AMDGPU_RAS_INST_SHIFT 0xc
enum amdgpu_ras_block {
AMDGPU_RAS_BLOCK__UMC = 0,
@@ -314,6 +319,45 @@ enum amdgpu_ras_ret {
AMDGPU_RAS_PT,
};
+/* ras error status reisger fields */
+#define ERR_STATUS_LO__ERR_STATUS_VALID_FLAG__SHIFT 0x0
+#define ERR_STATUS_LO__ERR_STATUS_VALID_FLAG_MASK 0x00000001L
+#define ERR_STATUS_LO__MEMORY_ID__SHIFT 0x18
+#define ERR_STATUS_LO__MEMORY_ID_MASK 0xFF000000L
+#define ERR_STATUS_HI__ERR_INFO_VALID_FLAG__SHIFT 0x2
+#define ERR_STATUS_HI__ERR_INFO_VALID_FLAG_MASK 0x00000004L
+#define ERR_STATUS__ERR_CNT__SHIFT 0x17
+#define ERR_STATUS__ERR_CNT_MASK 0x03800000L
+
+#define AMDGPU_RAS_REG_ENTRY(ip, inst, reg_lo, reg_hi) \
+ ip##_HWIP, inst, reg_lo##_BASE_IDX, reg_lo, reg_hi##_BASE_IDX, reg_hi
+
+#define AMDGPU_RAS_REG_ENTRY_OFFSET(hwip, ip_inst, segment, reg) \
+ (adev->reg_offset[hwip][ip_inst][segment] + (reg))
+
+#define AMDGPU_RAS_ERR_INFO_VALID (1 << 0)
+#define AMDGPU_RAS_ERR_STATUS_VALID (1 << 1)
+#define AMDGPU_RAS_ERR_ADDRESS_VALID (1 << 2)
+
+#define AMDGPU_RAS_GPU_RESET_MODE2_RESET (0x1 << 0)
+
+struct amdgpu_ras_err_status_reg_entry {
+ uint32_t hwip;
+ uint32_t ip_inst;
+ uint32_t seg_lo;
+ uint32_t reg_lo;
+ uint32_t seg_hi;
+ uint32_t reg_hi;
+ uint32_t reg_inst;
+ uint32_t flags;
+ const char *block_name;
+};
+
+struct amdgpu_ras_memory_id_entry {
+ uint32_t memory_id;
+ const char *name;
+};
+
struct ras_common_if {
enum amdgpu_ras_block block;
enum amdgpu_ras_error_type type;
@@ -385,6 +429,9 @@ struct amdgpu_ras {
/* Indicates smu whether need update bad channel info */
bool update_channel_flag;
+
+ /* Record special requirements of gpu reset caller */
+ uint32_t gpu_reset_flags;
};
struct ras_fs_data {
@@ -471,6 +518,7 @@ struct ras_inject_if {
struct ras_common_if head;
uint64_t address;
uint64_t value;
+ uint32_t instance_mask;
};
struct ras_cure_if {
@@ -508,7 +556,8 @@ struct amdgpu_ras_block_object {
};
struct amdgpu_ras_block_hw_ops {
- int (*ras_error_inject)(struct amdgpu_device *adev, void *inject_if);
+ int (*ras_error_inject)(struct amdgpu_device *adev,
+ void *inject_if, uint32_t instance_mask);
void (*query_ras_error_count)(struct amdgpu_device *adev, void *ras_error_status);
void (*query_ras_error_status)(struct amdgpu_device *adev);
void (*query_ras_error_address)(struct amdgpu_device *adev, void *ras_error_status);
@@ -696,4 +745,25 @@ int amdgpu_ras_set_context(struct amdgpu_device *adev, struct amdgpu_ras *ras_co
int amdgpu_ras_register_ras_block(struct amdgpu_device *adev,
struct amdgpu_ras_block_object *ras_block_obj);
void amdgpu_ras_interrupt_fatal_error_handler(struct amdgpu_device *adev);
+void amdgpu_ras_get_error_type_name(uint32_t err_type, char *err_type_name);
+bool amdgpu_ras_inst_get_memory_id_field(struct amdgpu_device *adev,
+ const struct amdgpu_ras_err_status_reg_entry *reg_entry,
+ uint32_t instance,
+ uint32_t *memory_id);
+bool amdgpu_ras_inst_get_err_cnt_field(struct amdgpu_device *adev,
+ const struct amdgpu_ras_err_status_reg_entry *reg_entry,
+ uint32_t instance,
+ unsigned long *err_cnt);
+void amdgpu_ras_inst_query_ras_error_count(struct amdgpu_device *adev,
+ const struct amdgpu_ras_err_status_reg_entry *reg_list,
+ uint32_t reg_list_size,
+ const struct amdgpu_ras_memory_id_entry *mem_list,
+ uint32_t mem_list_size,
+ uint32_t instance,
+ uint32_t err_type,
+ unsigned long *err_count);
+void amdgpu_ras_inst_reset_ras_error_count(struct amdgpu_device *adev,
+ const struct amdgpu_ras_err_status_reg_entry *reg_list,
+ uint32_t reg_list_size,
+ uint32_t instance);
#endif