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f3bc5bb4d5
Allow user to configure the CCS mode setting through a
'ccs_mode' sysfs interface. Also report the current
CCS mode configuration and number of compute slices
available through this interface.
v2: Rebase, make it platform agnostic
v3: Separte out num_cslices sysfs interface and make
xe_gt_ccs_mode_sysfs_init() return void
Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com>
Signed-off-by: Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
24 lines
520 B
C
24 lines
520 B
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_GT_CCS_MODE_H_
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#define _XE_GT_CCS_MODE_H_
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#include "xe_device_types.h"
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#include "xe_gt.h"
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#include "xe_gt_types.h"
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#include "xe_platform_types.h"
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void xe_gt_apply_ccs_mode(struct xe_gt *gt);
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void xe_gt_ccs_mode_sysfs_init(struct xe_gt *gt);
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static inline bool xe_gt_ccs_mode_enabled(const struct xe_gt *gt)
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{
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/* Check if there are more than one compute engines available */
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return hweight32(CCS_MASK(gt)) > 1;
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}
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#endif
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