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Merge "cvnas: Integrate drivers from kernel/nvidia to kernel/nvidia-oot" into dev-main

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Gerrit Code Review
2023-05-16 06:33:08 -07:00
parent 5682201834 c11f2eb416
commit 5f8a0b1583
3 changed files with 912 additions and 6 deletions
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45
include/linux/cvnas.h Normal file
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/*
* include/linux/cvnas.h
*
* Tegra cvnas driver
*
* Copyright (c) 2018-2022, NVIDIA Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
*/
#ifndef __LINUX_CVNAS_H
#define __LINUX_CVNAS_H
#include <linux/types.h>
#if defined(CONFIG_TEGRA_CVNAS) || defined(CVNAS_MODULE)
int nvcvnas_busy(void);
int nvcvnas_busy_no_rpm(void);
int nvcvnas_idle(void);
int nvcvnas_idle_no_rpm(void);
int is_nvcvnas_probed(void);
phys_addr_t nvcvnas_get_cvsram_base(void);
size_t nvcvnas_get_cvsram_size(void);
int is_nvcvnas_clk_enabled(void);
#else
static inline int nvcvnas_busy(void) { return 0; }
static inline int nvcvnas_busy_no_rpm(void) { return 0; }
static inline int nvcvnas_idle(void) { return 0; }
static inline int nvcvnas_idle_no_rpm(void) { return 0; }
static inline int is_nvcvnas_probed(void) { return 0; }
static inline phys_addr_t nvcvnas_get_cvsram_base(void) { return 0; }
static inline size_t nvcvnas_get_cvsram_size(void) { return 0; }
static inline int is_nvcvnas_clk_enabled(void) { return 0; }
#endif /* CONFIG_TEGRA_CVNAS || CVNAS_MODULE */
#endif /* __LINUX_CVNAS_H */