1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ 2 /* 3 * Part of the HSI character device driver. 4 * 5 * Copyright (C) 2010 Nokia Corporation. All rights reserved. 6 * 7 * Contact: Andras Domokos <andras.domokos at nokia.com> 8 */ 9 10 #ifndef __HSI_CHAR_H 11 #define __HSI_CHAR_H 12 13 #include <linux/types.h> 14 15 #define HSI_CHAR_MAGIC 'k' 16 #define HSC_IOW(num, dtype) _IOW(HSI_CHAR_MAGIC, num, dtype) 17 #define HSC_IOR(num, dtype) _IOR(HSI_CHAR_MAGIC, num, dtype) 18 #define HSC_IOWR(num, dtype) _IOWR(HSI_CHAR_MAGIC, num, dtype) 19 #define HSC_IO(num) _IO(HSI_CHAR_MAGIC, num) 20 21 #define HSC_RESET HSC_IO(16) 22 #define HSC_SET_PM HSC_IO(17) 23 #define HSC_SEND_BREAK HSC_IO(18) 24 #define HSC_SET_RX HSC_IOW(19, struct hsc_rx_config) 25 #define HSC_GET_RX HSC_IOW(20, struct hsc_rx_config) 26 #define HSC_SET_TX HSC_IOW(21, struct hsc_tx_config) 27 #define HSC_GET_TX HSC_IOW(22, struct hsc_tx_config) 28 29 #define HSC_PM_DISABLE 0 30 #define HSC_PM_ENABLE 1 31 32 #define HSC_MODE_STREAM 1 33 #define HSC_MODE_FRAME 2 34 #define HSC_FLOW_SYNC 0 35 #define HSC_ARB_RR 0 36 #define HSC_ARB_PRIO 1 37 38 struct hsc_rx_config { 39 __u32 mode; 40 __u32 flow; 41 __u32 channels; 42 }; 43 44 struct hsc_tx_config { 45 __u32 mode; 46 __u32 channels; 47 __u32 speed; 48 __u32 arb_mode; 49 }; 50 51 #endif /* __HSI_CHAR_H */ 52