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03fd3f1188
Host1x general interrupts include actmon-related interrupts, axi timeout interrupts, and illegal access interrupts. This change enables actmon-related interrupts only. Bug 3788919 Signed-off-by: Johnny Liu <johnliu@nvidia.com> Change-Id: Iea1f1622a11afa72f70f8d10efebd857a51cc4e2 Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2889825 Reviewed-by: Mikko Perttunen <mperttunen@nvidia.com> Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com> Reviewed-by: svc-mobile-cert <svc-mobile-cert@nvidia.com> GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
51 lines
967 B
C
51 lines
967 B
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* Tegra host1x Actmon
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*
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* Copyright (c) 2023 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
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*/
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#ifndef HOST1X_ACTMON_H
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#define HOST1X_ACTMON_H
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#include <linux/device.h>
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#include <linux/types.h>
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enum host1x_actmon_module_type {
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HOST1X_ACTMON_MODULE_ACTIVE,
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HOST1X_ACTMON_MODULE_STALL,
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};
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struct host1x_actmon;
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struct host1x_actmon_module {
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enum host1x_actmon_module_type type;
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u32 k;
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u32 consec_upper_num;
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u32 consec_lower_num;
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void __iomem *regs;
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struct host1x_actmon *actmon;
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struct dentry *debugfs;
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};
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struct host1x_client;
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struct host1x_actmon {
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char *name;
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unsigned int irq;
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unsigned int num_modules;
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unsigned long rate;
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u32 usecs_per_sample;
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void __iomem *regs;
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struct host1x_client *client;
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struct host1x_actmon_module modules[8];
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struct dentry *debugfs;
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struct list_head list;
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};
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struct host1x;
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void host1x_actmon_handle_interrupt(struct host1x *host, int classid);
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#endif
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