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-rw-r--r--include/linux/mtio.h146
1 files changed, 0 insertions, 146 deletions
diff --git a/include/linux/mtio.h b/include/linux/mtio.h
index 8c66151821e3..6f8d2d45a8fb 100644
--- a/include/linux/mtio.h
+++ b/include/linux/mtio.h
@@ -10,7 +10,6 @@
10 10
11#include <linux/types.h> 11#include <linux/types.h>
12#include <linux/ioctl.h> 12#include <linux/ioctl.h>
13#include <linux/qic117.h>
14 13
15/* 14/*
16 * Structures and definitions for mag tape io control commands 15 * Structures and definitions for mag tape io control commands
@@ -116,32 +115,6 @@ struct mtget {
116#define MT_ISFTAPE_UNKNOWN 0x800000 /* obsolete */ 115#define MT_ISFTAPE_UNKNOWN 0x800000 /* obsolete */
117#define MT_ISFTAPE_FLAG 0x800000 116#define MT_ISFTAPE_FLAG 0x800000
118 117
119struct mt_tape_info {
120 long t_type; /* device type id (mt_type) */
121 char *t_name; /* descriptive name */
122};
123
124#define MT_TAPE_INFO { \
125 {MT_ISUNKNOWN, "Unknown type of tape device"}, \
126 {MT_ISQIC02, "Generic QIC-02 tape streamer"}, \
127 {MT_ISWT5150, "Wangtek 5150, QIC-150"}, \
128 {MT_ISARCHIVE_5945L2, "Archive 5945L-2"}, \
129 {MT_ISCMSJ500, "CMS Jumbo 500"}, \
130 {MT_ISTDC3610, "Tandberg TDC 3610, QIC-24"}, \
131 {MT_ISARCHIVE_VP60I, "Archive VP60i, QIC-02"}, \
132 {MT_ISARCHIVE_2150L, "Archive Viper 2150L"}, \
133 {MT_ISARCHIVE_2060L, "Archive Viper 2060L"}, \
134 {MT_ISARCHIVESC499, "Archive SC-499 QIC-36 controller"}, \
135 {MT_ISQIC02_ALL_FEATURES, "Generic QIC-02 tape, all features"}, \
136 {MT_ISWT5099EEN24, "Wangtek 5099-een24, 60MB"}, \
137 {MT_ISTEAC_MT2ST, "Teac MT-2ST 155mb data cassette drive"}, \
138 {MT_ISEVEREX_FT40A, "Everex FT40A, QIC-40"}, \
139 {MT_ISONSTREAM_SC, "OnStream SC-, DI-, DP-, or USB tape drive"}, \
140 {MT_ISSCSI1, "Generic SCSI-1 tape"}, \
141 {MT_ISSCSI2, "Generic SCSI-2 tape"}, \
142 {0, NULL} \
143}
144
145 118
146/* structure for MTIOCPOS - mag tape get position command */ 119/* structure for MTIOCPOS - mag tape get position command */
147 120
@@ -150,130 +123,11 @@ struct mtpos {
150}; 123};
151 124
152 125
153/* structure for MTIOCVOLINFO, query information about the volume
154 * currently positioned at (zftape)
155 */
156struct mtvolinfo {
157 unsigned int mt_volno; /* vol-number */
158 unsigned int mt_blksz; /* blocksize used when recording */
159 unsigned int mt_rawsize; /* raw tape space consumed, in kb */
160 unsigned int mt_size; /* volume size after decompression, in kb */
161 unsigned int mt_cmpr:1; /* this volume has been compressed */
162};
163
164/* raw access to a floppy drive, read and write an arbitrary segment.
165 * For ftape/zftape to support formatting etc.
166 */
167#define MT_FT_RD_SINGLE 0
168#define MT_FT_RD_AHEAD 1
169#define MT_FT_WR_ASYNC 0 /* start tape only when all buffers are full */
170#define MT_FT_WR_MULTI 1 /* start tape, continue until buffers are empty */
171#define MT_FT_WR_SINGLE 2 /* write a single segment and stop afterwards */
172#define MT_FT_WR_DELETE 3 /* write deleted data marks, one segment at time */
173
174struct mtftseg
175{
176 unsigned mt_segno; /* the segment to read or write */
177 unsigned mt_mode; /* modes for read/write (sync/async etc.) */
178 int mt_result; /* result of r/w request, not of the ioctl */
179 void __user *mt_data; /* User space buffer: must be 29kb */
180};
181
182/* get tape capacity (ftape/zftape)
183 */
184struct mttapesize {
185 unsigned long mt_capacity; /* entire, uncompressed capacity
186 * of a cartridge
187 */
188 unsigned long mt_used; /* what has been used so far, raw
189 * uncompressed amount
190 */
191};
192
193/* possible values of the ftfmt_op field
194 */
195#define FTFMT_SET_PARMS 1 /* set software parms */
196#define FTFMT_GET_PARMS 2 /* get software parms */
197#define FTFMT_FORMAT_TRACK 3 /* start formatting a tape track */
198#define FTFMT_STATUS 4 /* monitor formatting a tape track */
199#define FTFMT_VERIFY 5 /* verify the given segment */
200
201struct ftfmtparms {
202 unsigned char ft_qicstd; /* QIC-40/QIC-80/QIC-3010/QIC-3020 */
203 unsigned char ft_fmtcode; /* Refer to the QIC specs */
204 unsigned char ft_fhm; /* floppy head max */
205 unsigned char ft_ftm; /* floppy track max */
206 unsigned short ft_spt; /* segments per track */
207 unsigned short ft_tpc; /* tracks per cartridge */
208};
209
210struct ftfmttrack {
211 unsigned int ft_track; /* track to format */
212 unsigned char ft_gap3; /* size of gap3, for FORMAT_TRK */
213};
214
215struct ftfmtstatus {
216 unsigned int ft_segment; /* segment currently being formatted */
217};
218
219struct ftfmtverify {
220 unsigned int ft_segment; /* segment to verify */
221 unsigned long ft_bsm; /* bsm as result of VERIFY cmd */
222};
223
224struct mtftformat {
225 unsigned int fmt_op; /* operation to perform */
226 union fmt_arg {
227 struct ftfmtparms fmt_parms; /* format parameters */
228 struct ftfmttrack fmt_track; /* ctrl while formatting */
229 struct ftfmtstatus fmt_status;
230 struct ftfmtverify fmt_verify; /* for verifying */
231 } fmt_arg;
232};
233
234struct mtftcmd {
235 unsigned int ft_wait_before; /* timeout to wait for drive to get ready
236 * before command is sent. Milliseconds
237 */
238 qic117_cmd_t ft_cmd; /* command to send */
239 unsigned char ft_parm_cnt; /* zero: no parm is sent. */
240 unsigned char ft_parms[3]; /* parameter(s) to send to
241 * the drive. The parms are nibbles
242 * driver sends cmd + 2 step pulses */
243 unsigned int ft_result_bits; /* if non zero, number of bits
244 * returned by the tape drive
245 */
246 unsigned int ft_result; /* the result returned by the tape drive*/
247 unsigned int ft_wait_after; /* timeout to wait for drive to get ready
248 * after command is sent. 0: don't wait */
249 int ft_status; /* status returned by ready wait
250 * undefined if timeout was 0.
251 */
252 int ft_error; /* error code if error status was set by
253 * command
254 */
255};
256
257/* mag tape io control commands */ 126/* mag tape io control commands */
258#define MTIOCTOP _IOW('m', 1, struct mtop) /* do a mag tape op */ 127#define MTIOCTOP _IOW('m', 1, struct mtop) /* do a mag tape op */
259#define MTIOCGET _IOR('m', 2, struct mtget) /* get tape status */ 128#define MTIOCGET _IOR('m', 2, struct mtget) /* get tape status */
260#define MTIOCPOS _IOR('m', 3, struct mtpos) /* get tape position */ 129#define MTIOCPOS _IOR('m', 3, struct mtpos) /* get tape position */
261 130
262/* The next two are used by the QIC-02 driver for runtime reconfiguration.
263 * See tpqic02.h for struct mtconfiginfo.
264 */
265#define MTIOCGETCONFIG _IOR('m', 4, struct mtconfiginfo) /* get tape config */
266#define MTIOCSETCONFIG _IOW('m', 5, struct mtconfiginfo) /* set tape config */
267
268/* the next six are used by the floppy ftape drivers and its frontends
269 * sorry, but MTIOCTOP commands are write only.
270 */
271#define MTIOCRDFTSEG _IOWR('m', 6, struct mtftseg) /* read a segment */
272#define MTIOCWRFTSEG _IOWR('m', 7, struct mtftseg) /* write a segment */
273#define MTIOCVOLINFO _IOR('m', 8, struct mtvolinfo) /* info about volume */
274#define MTIOCGETSIZE _IOR('m', 9, struct mttapesize)/* get cartridge size*/
275#define MTIOCFTFORMAT _IOWR('m', 10, struct mtftformat) /* format ftape */
276#define MTIOCFTCMD _IOWR('m', 11, struct mtftcmd) /* send QIC-117 cmd */
277 131
278/* Generic Mag Tape (device independent) status macros for examining 132/* Generic Mag Tape (device independent) status macros for examining
279 * mt_gstat -- HP-UX compatible. 133 * mt_gstat -- HP-UX compatible.