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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 10:05:51 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 10:05:51 +0000
commit5d1646d90e1f2cceb9f0828f4b28318cd0ec7744 (patch)
treea94efe259b9009378be6d90eb30d2b019d95c194 /drivers/gpu/drm/amd/amdgpu/ta_ras_if.h
parentInitial commit. (diff)
downloadlinux-5d1646d90e1f2cceb9f0828f4b28318cd0ec7744.tar.xz
linux-5d1646d90e1f2cceb9f0828f4b28318cd0ec7744.zip
Adding upstream version 5.10.209.upstream/5.10.209
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/ta_ras_if.h')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/ta_ras_if.h143
1 files changed, 143 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/ta_ras_if.h b/drivers/gpu/drm/amd/amdgpu/ta_ras_if.h
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+/*
+ * Copyright 2019 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 _TA_RAS_IF_H
+#define _TA_RAS_IF_H
+
+#define RAS_TA_HOST_IF_VER 0
+
+/* Responses have bit 31 set */
+#define RSP_ID_MASK (1U << 31)
+#define RSP_ID(cmdId) (((uint32_t)(cmdId)) | RSP_ID_MASK)
+
+/* RAS related enumerations */
+/**********************************************************/
+enum ras_command {
+ TA_RAS_COMMAND__ENABLE_FEATURES = 0,
+ TA_RAS_COMMAND__DISABLE_FEATURES,
+ TA_RAS_COMMAND__TRIGGER_ERROR,
+};
+
+enum ta_ras_status
+{
+ TA_RAS_STATUS__SUCCESS = 0x00,
+ TA_RAS_STATUS__RESET_NEEDED = 0xA001,
+ TA_RAS_STATUS__ERROR_INVALID_PARAMETER = 0xA002,
+ TA_RAS_STATUS__ERROR_RAS_NOT_AVAILABLE = 0xA003,
+ TA_RAS_STATUS__ERROR_RAS_DUPLICATE_CMD = 0xA004,
+ TA_RAS_STATUS__ERROR_INJECTION_FAILED = 0xA005,
+ TA_RAS_STATUS__ERROR_ASD_READ_WRITE = 0xA006,
+ TA_RAS_STATUS__ERROR_TOGGLE_DF_CSTATE = 0xA007,
+ TA_RAS_STATUS__ERROR_TIMEOUT = 0xA008,
+ TA_RAS_STATUS__ERROR_BLOCK_DISABLED = 0XA009,
+ TA_RAS_STATUS__ERROR_GENERIC = 0xA00A,
+ TA_RAS_STATUS__ERROR_RAS_MMHUB_INIT = 0xA00B,
+ TA_RAS_STATUS__ERROR_GET_DEV_INFO = 0xA00C,
+ TA_RAS_STATUS__ERROR_UNSUPPORTED_DEV = 0xA00D,
+ TA_RAS_STATUS__ERROR_NOT_INITIALIZED = 0xA00E,
+ TA_RAS_STATUS__ERROR_TEE_INTERNAL = 0xA00F
+};
+
+enum ta_ras_block {
+ TA_RAS_BLOCK__UMC = 0,
+ TA_RAS_BLOCK__SDMA,
+ TA_RAS_BLOCK__GFX,
+ TA_RAS_BLOCK__MMHUB,
+ TA_RAS_BLOCK__ATHUB,
+ TA_RAS_BLOCK__PCIE_BIF,
+ TA_RAS_BLOCK__HDP,
+ TA_RAS_BLOCK__XGMI_WAFL,
+ TA_RAS_BLOCK__DF,
+ TA_RAS_BLOCK__SMN,
+ TA_RAS_BLOCK__SEM,
+ TA_RAS_BLOCK__MP0,
+ TA_RAS_BLOCK__MP1,
+ TA_RAS_BLOCK__FUSE,
+ TA_NUM_BLOCK_MAX
+};
+
+enum ta_ras_error_type {
+ TA_RAS_ERROR__NONE = 0,
+ TA_RAS_ERROR__PARITY = 1,
+ TA_RAS_ERROR__SINGLE_CORRECTABLE = 2,
+ TA_RAS_ERROR__MULTI_UNCORRECTABLE = 4,
+ TA_RAS_ERROR__POISON = 8,
+};
+
+/* Input/output structures for RAS commands */
+/**********************************************************/
+
+struct ta_ras_enable_features_input {
+ enum ta_ras_block block_id;
+ enum ta_ras_error_type error_type;
+};
+
+struct ta_ras_disable_features_input {
+ enum ta_ras_block block_id;
+ enum ta_ras_error_type error_type;
+};
+
+struct ta_ras_trigger_error_input {
+ enum ta_ras_block block_id; // ras-block. i.e. umc, gfx
+ enum ta_ras_error_type inject_error_type; // type of error. i.e. single_correctable
+ uint32_t sub_block_index; // mem block. i.e. hbm, sram etc.
+ uint64_t address; // explicit address of error
+ uint64_t value; // method if error injection. i.e persistent, coherent etc.
+};
+
+struct ta_ras_output_flags
+{
+ uint8_t ras_init_success_flag;
+ uint8_t err_inject_switch_disable_flag;
+ uint8_t reg_access_failure_flag;
+};
+
+/* Common input structure for RAS callbacks */
+/**********************************************************/
+union ta_ras_cmd_input {
+ struct ta_ras_enable_features_input enable_features;
+ struct ta_ras_disable_features_input disable_features;
+ struct ta_ras_trigger_error_input trigger_error;
+
+ uint32_t reserve_pad[256];
+};
+
+union ta_ras_cmd_output
+{
+ struct ta_ras_output_flags flags;
+
+ uint32_t reserve_pad[256];
+};
+
+/* Shared Memory structures */
+/**********************************************************/
+struct ta_ras_shared_memory {
+ uint32_t cmd_id;
+ uint32_t resp_id;
+ uint32_t ras_status;
+ uint32_t if_version;
+ union ta_ras_cmd_input ras_in_message;
+ union ta_ras_cmd_output ras_out_message;
+};
+
+#endif // TL_RAS_IF_H_