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This commit is contained in:
Maneet Singh
2025-08-04 11:15:02 -07:00
parent d890313300
commit 307159f262
1315 changed files with 477791 additions and 279973 deletions
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13
kernel-open/nvidia/nv-host1x.c
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@@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: Copyright (c) 2020 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
* SPDX-FileCopyrightText: Copyright (c) 2020-2025 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
* SPDX-License-Identifier: MIT
*
* Permission is hereby granted, free of charge, to any person obtaining a
@@ -26,9 +26,11 @@
#include "os-interface.h"
#include "nv-linux.h"
#if defined(NV_LINUX_NVHOST_H_PRESENT) && defined(NV_LINUX_NVHOST_T194_H_PRESENT)
#if defined(NV_LINUX_NVHOST_H_PRESENT)
#include <linux/nvhost.h>
#if defined(NV_LINUX_NVHOST_T194_H_PRESENT)
#include <linux/nvhost_t194.h>
#endif
NV_STATUS nv_get_syncpoint_aperture
(
@@ -42,25 +44,18 @@ NV_STATUS nv_get_syncpoint_aperture
phys_addr_t base;
size_t size;
#if NV_IS_EXPORT_SYMBOL_PRESENT_nvhost_get_default_device
host1x_pdev = nvhost_get_default_device();
if (host1x_pdev == NULL)
{
return NV_ERR_INVALID_DEVICE;
}
#endif
#if NV_IS_EXPORT_SYMBOL_PRESENT_nvhost_syncpt_unit_interface_get_aperture && \
NV_IS_EXPORT_SYMBOL_PRESENT_nvhost_syncpt_unit_interface_get_byte_offset
nvhost_syncpt_unit_interface_get_aperture(
host1x_pdev, &base, &size);
*physAddr = base;
*limit = nvhost_syncpt_unit_interface_get_byte_offset(1);
*offset = nvhost_syncpt_unit_interface_get_byte_offset(syncpointId);
#else
return NV_ERR_NOT_SUPPORTED;
#endif
return NV_OK;
}