Blame - include/asm-s390/chsc.h - kernel/msm-4.19

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Cornelia Huck	9d92a7e	2008-07-14 09:59:05 +0200	[diff] [blame]	1	/*
				2	* ioctl interface for /dev/chsc
				3	*
				4	* Copyright 2008 IBM Corp.
				5	* Author(s): Cornelia Huck <cornelia.huck@de.ibm.com>
				6	*/
				7
				8	#ifndef _ASM_CHSC_H
				9	#define _ASM_CHSC_H
				10
				11	#include <asm/chpid.h>
				12	#include <asm/schid.h>
				13
				14	struct chsc_async_header {
				15	__u16 length;
				16	__u16 code;
				17	__u32 cmd_dependend;
				18	__u32 key : 4;
				19	__u32 : 28;
				20	struct subchannel_id sid;
				21	} __attribute__ ((packed));
				22
				23	struct chsc_async_area {
				24	struct chsc_async_header header;
				25	__u8 data[PAGE_SIZE - 16 /* size of chsc_async_header */];
				26	} __attribute__ ((packed));
				27
				28
				29	struct chsc_response_struct {
				30	__u16 length;
				31	__u16 code;
				32	__u32 parms;
				33	__u8 data[PAGE_SIZE - 8];
				34	} __attribute__ ((packed));
				35
				36	struct chsc_chp_cd {
				37	struct chp_id chpid;
				38	int m;
				39	int fmt;
				40	struct chsc_response_struct cpcb;
				41	};
				42
				43	struct chsc_cu_cd {
				44	__u16 cun;
				45	__u8 cssid;
				46	int m;
				47	int fmt;
				48	struct chsc_response_struct cucb;
				49	};
				50
				51	struct chsc_sch_cud {
				52	struct subchannel_id schid;
				53	int fmt;
				54	struct chsc_response_struct scub;
				55	};
				56
				57	struct conf_id {
				58	int m;
				59	__u8 cssid;
				60	__u8 ssid;
				61	};
				62
				63	struct chsc_conf_info {
				64	struct conf_id id;
				65	int fmt;
				66	struct chsc_response_struct scid;
				67	};
				68
				69	struct ccl_parm_chpid {
				70	int m;
				71	struct chp_id chp;
				72	};
				73
				74	struct ccl_parm_cssids {
				75	__u8 f_cssid;
				76	__u8 l_cssid;
				77	};
				78
				79	struct chsc_comp_list {
				80	struct {
				81	enum {
				82	CCL_CU_ON_CHP = 1,
				83	CCL_CHP_TYPE_CAP = 2,
				84	CCL_CSS_IMG = 4,
				85	CCL_CSS_IMG_CONF_CHAR = 5,
				86	CCL_IOP_CHP = 6,
				87	} ctype;
				88	int fmt;
				89	struct ccl_parm_chpid chpid;
				90	struct ccl_parm_cssids cssids;
				91	} req;
				92	struct chsc_response_struct sccl;
				93	};
				94
				95	struct chsc_dcal {
				96	struct {
				97	enum {
				98	DCAL_CSS_IID_PN = 4,
				99	} atype;
				100	__u32 list_parm[2];
				101	int fmt;
				102	} req;
				103	struct chsc_response_struct sdcal;
				104	};
				105
				106	struct chsc_cpd_info {
				107	struct chp_id chpid;
				108	int m;
				109	int fmt;
				110	int rfmt;
				111	int c;
				112	struct chsc_response_struct chpdb;
				113	};
				114
				115	#define CHSC_IOCTL_MAGIC 'c'
				116
				117	#define CHSC_START _IOWR(CHSC_IOCTL_MAGIC, 0x81, struct chsc_async_area)
				118	#define CHSC_INFO_CHANNEL_PATH _IOWR(CHSC_IOCTL_MAGIC, 0x82, \
				119	struct chsc_chp_cd)
				120	#define CHSC_INFO_CU _IOWR(CHSC_IOCTL_MAGIC, 0x83, struct chsc_cu_cd)
				121	#define CHSC_INFO_SCH_CU _IOWR(CHSC_IOCTL_MAGIC, 0x84, struct chsc_sch_cud)
				122	#define CHSC_INFO_CI _IOWR(CHSC_IOCTL_MAGIC, 0x85, struct chsc_conf_info)
				123	#define CHSC_INFO_CCL _IOWR(CHSC_IOCTL_MAGIC, 0x86, struct chsc_comp_list)
				124	#define CHSC_INFO_CPD _IOWR(CHSC_IOCTL_MAGIC, 0x87, struct chsc_cpd_info)
				125	#define CHSC_INFO_DCAL _IOWR(CHSC_IOCTL_MAGIC, 0x88, struct chsc_dcal)
				126
				127	#endif