1 /* SPDX-License-Identifier: GPL-2.0 */ 1 /* SPDX-License-Identifier: GPL-2.0 */ 2 /* 2 /* 3 * Definitions for talking to the CUDA. The C 3 * Definitions for talking to the CUDA. The CUDA is a microcontroller 4 * which controls the ADB, system power, RTC, 4 * which controls the ADB, system power, RTC, and various other things. 5 * 5 * 6 * Copyright (C) 1996 Paul Mackerras. 6 * Copyright (C) 1996 Paul Mackerras. 7 */ 7 */ 8 #ifndef _LINUX_CUDA_H 8 #ifndef _LINUX_CUDA_H 9 #define _LINUX_CUDA_H 9 #define _LINUX_CUDA_H 10 10 11 #include <linux/rtc.h> 11 #include <linux/rtc.h> 12 #include <uapi/linux/cuda.h> 12 #include <uapi/linux/cuda.h> 13 13 14 14 15 extern int __init find_via_cuda(void); 15 extern int __init find_via_cuda(void); 16 extern int cuda_request(struct adb_request *re 16 extern int cuda_request(struct adb_request *req, 17 void (*done)(struct ad 17 void (*done)(struct adb_request *), int nbytes, ...); 18 extern void cuda_poll(void); 18 extern void cuda_poll(void); 19 19 20 extern time64_t cuda_get_time(void); 20 extern time64_t cuda_get_time(void); 21 extern int cuda_set_rtc_time(struct rtc_time * 21 extern int cuda_set_rtc_time(struct rtc_time *tm); 22 22 23 #endif /* _LINUX_CUDA_H */ 23 #endif /* _LINUX_CUDA_H */ 24 24
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