/* * 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 #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 */