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9b090d5774
Add a helper to capture CTX_TIMESTAMP from the context image so it can be used to calculate the runtime. v2: Add kernel-doc to clarify expectation from caller Signed-off-by: Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com> Reviewed-by: Francois Dugast <francois.dugast@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240517204310.88854-4-lucas.demarchi@intel.com Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
35 lines
1.1 KiB
C
35 lines
1.1 KiB
C
/* SPDX-License-Identifier: MIT */
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/*
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* Copyright © 2023 Intel Corporation
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*/
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#ifndef _XE_LRC_LAYOUT_H_
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#define _XE_LRC_LAYOUT_H_
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#define CTX_CONTEXT_CONTROL (0x02 + 1)
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#define CTX_RING_HEAD (0x04 + 1)
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#define CTX_RING_TAIL (0x06 + 1)
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#define CTX_RING_START (0x08 + 1)
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#define CTX_RING_CTL (0x0a + 1)
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#define CTX_TIMESTAMP (0x22 + 1)
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#define CTX_INDIRECT_RING_STATE (0x26 + 1)
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#define CTX_PDP0_UDW (0x30 + 1)
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#define CTX_PDP0_LDW (0x32 + 1)
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#define CTX_LRM_INT_MASK_ENABLE 0x50
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#define CTX_INT_MASK_ENABLE_REG (CTX_LRM_INT_MASK_ENABLE + 1)
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#define CTX_INT_MASK_ENABLE_PTR (CTX_LRM_INT_MASK_ENABLE + 2)
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#define CTX_LRI_INT_REPORT_PTR 0x55
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#define CTX_INT_STATUS_REPORT_REG (CTX_LRI_INT_REPORT_PTR + 1)
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#define CTX_INT_STATUS_REPORT_PTR (CTX_LRI_INT_REPORT_PTR + 2)
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#define CTX_INT_SRC_REPORT_REG (CTX_LRI_INT_REPORT_PTR + 3)
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#define CTX_INT_SRC_REPORT_PTR (CTX_LRI_INT_REPORT_PTR + 4)
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#define INDIRECT_CTX_RING_HEAD (0x02 + 1)
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#define INDIRECT_CTX_RING_TAIL (0x04 + 1)
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#define INDIRECT_CTX_RING_START (0x06 + 1)
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#define INDIRECT_CTX_RING_START_UDW (0x08 + 1)
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#define INDIRECT_CTX_RING_CTL (0x0a + 1)
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#endif
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