1/****************************************************************************
2 ****************************************************************************
3 ***
4 ***   This header was automatically generated from a Linux kernel header
5 ***   of the same name, to make information necessary for userspace to
6 ***   call into the kernel available to libc.  It contains only constants,
7 ***   structures, and macros generated from the original header, and thus,
8 ***   contains no copyrightable information.
9 ***
10 ***   To edit the content of this header, modify the corresponding
11 ***   source file (e.g. under external/kernel-headers/original/) then
12 ***   run bionic/libc/kernel/tools/update_all.py
13 ***
14 ***   Any manual change here will be lost the next time this script will
15 ***   be run. You've been warned!
16 ***
17 ****************************************************************************
18 ****************************************************************************/
19#ifndef __HSI_CHAR_H
20#define __HSI_CHAR_H
21#include <linux/types.h>
22#define HSI_CHAR_MAGIC 'k'
23#define HSC_IOW(num,dtype) _IOW(HSI_CHAR_MAGIC, num, dtype)
24#define HSC_IOR(num,dtype) _IOR(HSI_CHAR_MAGIC, num, dtype)
25#define HSC_IOWR(num,dtype) _IOWR(HSI_CHAR_MAGIC, num, dtype)
26#define HSC_IO(num) _IO(HSI_CHAR_MAGIC, num)
27#define HSC_RESET HSC_IO(16)
28#define HSC_SET_PM HSC_IO(17)
29#define HSC_SEND_BREAK HSC_IO(18)
30#define HSC_SET_RX HSC_IOW(19, struct hsc_rx_config)
31#define HSC_GET_RX HSC_IOW(20, struct hsc_rx_config)
32#define HSC_SET_TX HSC_IOW(21, struct hsc_tx_config)
33#define HSC_GET_TX HSC_IOW(22, struct hsc_tx_config)
34#define HSC_PM_DISABLE 0
35#define HSC_PM_ENABLE 1
36#define HSC_MODE_STREAM 1
37#define HSC_MODE_FRAME 2
38#define HSC_FLOW_SYNC 0
39#define HSC_ARB_RR 0
40#define HSC_ARB_PRIO 1
41struct hsc_rx_config {
42  __u32 mode;
43  __u32 flow;
44  __u32 channels;
45};
46struct hsc_tx_config {
47  __u32 mode;
48  __u32 channels;
49  __u32 speed;
50  __u32 arb_mode;
51};
52#endif
53