uapi/linux/hdreg.h

1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
17 #define IDE_DRIVE_TASK_INVALID		-1
137  *	0x01->0x02 Reserved
141  *	0x04->0x07 Reserved
146  *	0x09->0x0F Reserved
151  *	0x10->0x1F Reserved
153 #define WIN_READ			0x20 /* 28-Bit */
154 #define WIN_READ_ONCE			0x21 /* 28-Bit without retries */
155 #define WIN_READ_LONG			0x22 /* 28-Bit */
156 #define WIN_READ_LONG_ONCE		0x23 /* 28-Bit without retries */
157 #define WIN_READ_EXT			0x24 /* 48-Bit */
158 #define WIN_READDMA_EXT			0x25 /* 48-Bit */
159 #define WIN_READDMA_QUEUED_EXT		0x26 /* 48-Bit */
160 #define WIN_READ_NATIVE_MAX_EXT		0x27 /* 48-Bit */
164 #define WIN_MULTREAD_EXT		0x29 /* 48-Bit */
166  *	0x2A->0x2F Reserved
168 #define WIN_WRITE			0x30 /* 28-Bit */
169 #define WIN_WRITE_ONCE			0x31 /* 28-Bit without retries */
170 #define WIN_WRITE_LONG			0x32 /* 28-Bit */
171 #define WIN_WRITE_LONG_ONCE		0x33 /* 28-Bit without retries */
172 #define WIN_WRITE_EXT			0x34 /* 48-Bit */
173 #define WIN_WRITEDMA_EXT		0x35 /* 48-Bit */
174 #define WIN_WRITEDMA_QUEUED_EXT		0x36 /* 48-Bit */
175 #define WIN_SET_MAX_EXT			0x37 /* 48-Bit */
177 #define WIN_MULTWRITE_EXT		0x39 /* 48-Bit */
179  *	0x3A->0x3B Reserved
181 #define WIN_WRITE_VERIFY		0x3C /* 28-Bit */
183  *	0x3D->0x3F Reserved
185 #define WIN_VERIFY			0x40 /* 28-Bit - Read Verify Sectors */
186 #define WIN_VERIFY_ONCE			0x41 /* 28-Bit - without retries */
187 #define WIN_VERIFY_EXT			0x42 /* 48-Bit */
189  *	0x43->0x4F Reserved
193  *	0x51->0x5F Reserved
197  *	0x61->0x5F Reserved
199 #define WIN_SEEK			0x70 /* 0x70-0x7F Reserved */
216 #define WIN_SMART			0xB0 /* self-monitoring and reporting */
223 #define WIN_READDMA_ONCE		0xC9 /* 28-Bit - without retries */
225 #define WIN_WRITEDMA_ONCE		0xCB /* 28-Bit - without retries */
229 #define WIN_ACKMEDIACHANGE		0xDB /* ATA-1, ATA-2 vendor */
243 #define WIN_WRITE_SAME			0xE9 /* read ata-2 to use */
245 #define WIN_FLUSH_CACHE_EXT		0xEA /* 48-Bit */
261 /* WIN_SMART sub-commands */
281 /* WIN_SETFEATURES sub-commands */
282 #define SETFEATURES_EN_8BIT	0x01	/* Enable 8-Bit Transfers */
286 #define SETFEATURES_EN_SAME_R	0x22	/* for a region ATA-1 */
292 #define SETFEATURES_DIS_RLA	0x55	/* Disable read look-ahead feature */
297 #define SETFEATURES_DIS_8BIT	0x81	/* Disable 8-Bit Transfers */
304 #define SETFEATURES_EN_RLA	0xAA	/* Enable read look-ahead feature */
306 #define SETFEATURES_EN_REST	0xAC	/* ATA-1 */
311 #define SETFEATURES_EN_SAME_M	0xDD	/* for a entire device ATA-1 */
314 /* WIN_SECURITY sub-commands */
335 #define HDIO_GET_QDMA		0x0305	/* get use-qdma flag */
340 #define HDIO_GET_KEEPSETTINGS	0x0308	/* get keep-settings-on-reset flag */
342 #define HDIO_GET_NOWERR		0x030a	/* get ignore-write-error flag */
343 #define HDIO_GET_DMA		0x030b	/* get use-dma flag */
358 /* hd/ide ctl's that pass (arg) non-ptr values are numbered 0x032n/0x033n */
363 #define HDIO_SET_NOWERR		0x0325	/* change ignore-write-error flag */
364 #define HDIO_SET_DMA		0x0326	/* change use-dma flag */
371 #define HDIO_SET_WCACHE		0x032b	/* change write cache enable-disable */
374 #define HDIO_SET_QDMA		0x032e	/* change use-qdma flag */
385 /* 0x330 is reserved - used to be HDIO_GETGEO_BIG */
386 /* 0x331 is reserved - used to be HDIO_GETGEO_BIG_RAW */
387 /* 0x338 is reserved - used to be HDIO_SET_IDE_SCSI */
388 /* 0x339 is reserved - used to be HDIO_SET_SCSI_IDE */
435 					 *  1:	eide_ok		words 64-70
436 					 *  0:	cur_ok		words 54-58
446 	unsigned short	dma_1word;	/* Obsolete, single-word dma info */
447 	unsigned short	dma_mword;	/* multiple-word dma info */
449 	unsigned short  eide_dma_min;	/* min mword dma cycle time (ns) */
450 	unsigned short  eide_dma_time;	/* recommended mword dma cycle time (ns) */
451 	unsigned short  eide_pio;       /* min cycle time (ns), no IORDY  */
452 	unsigned short  eide_pio_iordy; /* min cycle time (ns), with IORDY */
453 	unsigned short	words69_70[2];	/* reserved words 69-70
454 					 * future command overlap and queuing
456 	unsigned short	words71_74[4];	/* reserved words 71-74
461 					 *  4:0	Maximum queue depth -1
463 	unsigned short  words76_79[4];	/* reserved words 76-79 */
476 					 *  6:	look-ahead
490 					 * 10:	48-bit Address Feature Set
494 					 *  6:	SetF sub-command Power-Up
495 					 *  5:	Power-Up in Standby Feature Set
503 					 * cmd set-feature supported extensions
511 					 *  1:	SMART selt-test supported
515 					 * command set-feature enabled
525 					 *  6:	look-ahead
534 					 * command set-feature enabled
540 					 * 10:	48-bit Address Feature Set
544 					 *  6:	SetF sub-command Power-Up
545 					 *  5:	Power-Up in Standby Feature Set
553 					 * command set-feature default
561 					 *  1:	SMART selt-test supported
565 	unsigned short	trseuc;		/* time required for security erase */
566 	unsigned short	trsEuc;		/* time required for enhanced erase */
592 	unsigned short	sxfert;		/* stream transfer time */
595 	unsigned long long lba_capacity_2;/* 48-bit total number of sectors */
596 	unsigned short	words104_125[22];/* reserved words 104-125 */
623 					 *  1:	read-look-ahead
626 	unsigned short	words130_155[26];/* reserved vendor words 130-155 */
628 	unsigned short	words157_159[3];/* reserved vendor words 157-159 */
638 	unsigned short	words206_254[49];/* reserved words 206-254 */
651 #define IDE_NICE_DSC_OVERLAP	(0)	/* per the DSC overlap protocol */