diff options
Diffstat (limited to 'include/uapi/linux/hsi/hsi_char.h')
| -rw-r--r-- | include/uapi/linux/hsi/hsi_char.h | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/include/uapi/linux/hsi/hsi_char.h b/include/uapi/linux/hsi/hsi_char.h new file mode 100644 index 000000000..5ef72f0da --- /dev/null +++ b/include/uapi/linux/hsi/hsi_char.h @@ -0,0 +1,51 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +/* + * Part of the HSI character device driver. + * + * Copyright (C) 2010 Nokia Corporation. All rights reserved. + * + * Contact: Andras Domokos <andras.domokos at nokia.com> + */ + +#ifndef __HSI_CHAR_H +#define __HSI_CHAR_H + +#include <linux/types.h> + +#define HSI_CHAR_MAGIC 'k' +#define HSC_IOW(num, dtype) _IOW(HSI_CHAR_MAGIC, num, dtype) +#define HSC_IOR(num, dtype) _IOR(HSI_CHAR_MAGIC, num, dtype) +#define HSC_IOWR(num, dtype) _IOWR(HSI_CHAR_MAGIC, num, dtype) +#define HSC_IO(num) _IO(HSI_CHAR_MAGIC, num) + +#define HSC_RESET HSC_IO(16) +#define HSC_SET_PM HSC_IO(17) +#define HSC_SEND_BREAK HSC_IO(18) +#define HSC_SET_RX HSC_IOW(19, struct hsc_rx_config) +#define HSC_GET_RX HSC_IOW(20, struct hsc_rx_config) +#define HSC_SET_TX HSC_IOW(21, struct hsc_tx_config) +#define HSC_GET_TX HSC_IOW(22, struct hsc_tx_config) + +#define HSC_PM_DISABLE 0 +#define HSC_PM_ENABLE 1 + +#define HSC_MODE_STREAM 1 +#define HSC_MODE_FRAME 2 +#define HSC_FLOW_SYNC 0 +#define HSC_ARB_RR 0 +#define HSC_ARB_PRIO 1 + +struct hsc_rx_config { + __u32 mode; + __u32 flow; + __u32 channels; +}; + +struct hsc_tx_config { + __u32 mode; + __u32 channels; + __u32 speed; + __u32 arb_mode; +}; + +#endif /* __HSI_CHAR_H */ |