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2f1230b256
- We will keep single abstraction layer for linux.
- File: dce-os-*
- Fn: dce_os_*()
Modules covered in this CL:
1) dce-os-types
2) dce-os-atomic
3) dce-os-utils
4) dce-os-device
- This is renamed to dce-linux-device in
I74e2deb17f49065d242bd80d50c5a849b3dfa3a1
JIRA TDS-16126
Change-Id: I2d5eb45da4f245c1491645b27e2be9141bc038df
Signed-off-by: anupamg <anupamg@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3228474
Reviewed-by: Mahesh Kumar <mahkumar@nvidia.com>
Reviewed-by: Arun Swain <arswain@nvidia.com>
GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>
48 lines
1.3 KiB
C
48 lines
1.3 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* SPDX-FileCopyrightText: Copyright (c) 2019-2024 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
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*/
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#ifndef DCE_OS_UTILS_H
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#define DCE_OS_UTILS_H
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#include <dce-os-types.h>
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/**
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* Do not add any more util functions to this file.
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* We should add OS util functions to respective OS module files.
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*/
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struct tegra_dce;
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void dce_os_writel(struct tegra_dce *d, u32 r, u32 v);
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u32 dce_os_readl(struct tegra_dce *d, u32 r);
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void dce_os_writel_check(struct tegra_dce *d, u32 r, u32 v);
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bool dce_os_io_exists(struct tegra_dce *d);
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bool dce_os_io_valid_reg(struct tegra_dce *d, u32 r);
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struct dce_firmware *dce_os_request_firmware(struct tegra_dce *d,
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const char *fw_name);
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void dce_os_release_fw(struct tegra_dce *d, struct dce_firmware *fw);
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void *dce_os_kzalloc(struct tegra_dce *d, size_t size, bool dma_flag);
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void dce_os_kfree(struct tegra_dce *d, void *addr);
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unsigned long dce_os_get_nxt_pow_of_2(unsigned long *addr, u8 nbits);
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void dce_os_usleep_range(unsigned long min, unsigned long max);
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void dce_os_bitmap_set(unsigned long *map,
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unsigned int start, unsigned int len);
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void dce_os_bitmap_clear(unsigned long *map,
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unsigned int start, unsigned int len);
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#endif /* DCE_OS_UTILS_H */
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