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GuC loading can take longer than it is supposed to for various reasons. So add in the code to cope with that and to report it when it happens. There are also many different reasons why GuC loading can fail, so add in the code for checking for those and for reporting issues in a meaningful manner rather than just hitting a timeout and saying 'fail: status = %x'. Also, remove the 'FIXME' comment about an i915 bug that has never been applicable to Xe! v2: Actually report the requested and granted frequencies rather than showing granted twice (review feedback from Badal). v3: Locally code all the timeout and end condition handling because a helper function is not allowed (review feedback from Lucas/Rodrigo). v4: Add more documentation comments and rename a define to add units (review feedback from Lucas). v5: Fix copy/paste error in xe_mmio_wait32_not (review feedback from Lucas) and rebase (no more return value from guc_wait_ucode). Signed-off-by: John Harrison <John.C.Harrison@Intel.com> Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240518043700.3264362-3-John.C.Harrison@Intel.com
60 lines
2.6 KiB
C
60 lines
2.6 KiB
C
/* SPDX-License-Identifier: MIT */
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/*
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* Copyright © 2014-2021 Intel Corporation
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*/
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#ifndef _ABI_GUC_ERRORS_ABI_H
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#define _ABI_GUC_ERRORS_ABI_H
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enum xe_guc_response_status {
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XE_GUC_RESPONSE_STATUS_SUCCESS = 0x0,
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XE_GUC_RESPONSE_NOT_SUPPORTED = 0x20,
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XE_GUC_RESPONSE_NO_ATTRIBUTE_TABLE = 0x201,
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XE_GUC_RESPONSE_NO_DECRYPTION_KEY = 0x202,
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XE_GUC_RESPONSE_DECRYPTION_FAILED = 0x204,
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XE_GUC_RESPONSE_STATUS_GENERIC_FAIL = 0xF000,
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};
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enum xe_guc_load_status {
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XE_GUC_LOAD_STATUS_DEFAULT = 0x00,
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XE_GUC_LOAD_STATUS_START = 0x01,
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XE_GUC_LOAD_STATUS_ERROR_DEVID_BUILD_MISMATCH = 0x02,
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XE_GUC_LOAD_STATUS_GUC_PREPROD_BUILD_MISMATCH = 0x03,
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XE_GUC_LOAD_STATUS_ERROR_DEVID_INVALID_GUCTYPE = 0x04,
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XE_GUC_LOAD_STATUS_HWCONFIG_START = 0x05,
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XE_GUC_LOAD_STATUS_HWCONFIG_DONE = 0x06,
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XE_GUC_LOAD_STATUS_HWCONFIG_ERROR = 0x07,
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XE_GUC_LOAD_STATUS_GDT_DONE = 0x10,
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XE_GUC_LOAD_STATUS_IDT_DONE = 0x20,
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XE_GUC_LOAD_STATUS_LAPIC_DONE = 0x30,
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XE_GUC_LOAD_STATUS_GUCINT_DONE = 0x40,
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XE_GUC_LOAD_STATUS_DPC_READY = 0x50,
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XE_GUC_LOAD_STATUS_DPC_ERROR = 0x60,
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XE_GUC_LOAD_STATUS_EXCEPTION = 0x70,
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XE_GUC_LOAD_STATUS_INIT_DATA_INVALID = 0x71,
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XE_GUC_LOAD_STATUS_PXP_TEARDOWN_CTRL_ENABLED = 0x72,
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XE_GUC_LOAD_STATUS_INVALID_INIT_DATA_RANGE_START,
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XE_GUC_LOAD_STATUS_MPU_DATA_INVALID = 0x73,
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XE_GUC_LOAD_STATUS_INIT_MMIO_SAVE_RESTORE_INVALID = 0x74,
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XE_GUC_LOAD_STATUS_INVALID_INIT_DATA_RANGE_END,
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XE_GUC_LOAD_STATUS_READY = 0xF0,
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};
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enum xe_bootrom_load_status {
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XE_BOOTROM_STATUS_NO_KEY_FOUND = 0x13,
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XE_BOOTROM_STATUS_AES_PROD_KEY_FOUND = 0x1A,
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XE_BOOTROM_STATUS_PROD_KEY_CHECK_FAILURE = 0x2B,
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XE_BOOTROM_STATUS_RSA_FAILED = 0x50,
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XE_BOOTROM_STATUS_PAVPC_FAILED = 0x73,
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XE_BOOTROM_STATUS_WOPCM_FAILED = 0x74,
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XE_BOOTROM_STATUS_LOADLOC_FAILED = 0x75,
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XE_BOOTROM_STATUS_JUMP_PASSED = 0x76,
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XE_BOOTROM_STATUS_JUMP_FAILED = 0x77,
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XE_BOOTROM_STATUS_RC6CTXCONFIG_FAILED = 0x79,
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XE_BOOTROM_STATUS_MPUMAP_INCORRECT = 0x7A,
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XE_BOOTROM_STATUS_EXCEPTION = 0x7E,
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};
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#endif
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