diff options
Diffstat (limited to 'include/linux/parport.h')
| -rw-r--r-- | include/linux/parport.h | 89 |
1 files changed, 1 insertions, 88 deletions
diff --git a/include/linux/parport.h b/include/linux/parport.h index 106c2ca9440b..c22f12547324 100644 --- a/include/linux/parport.h +++ b/include/linux/parport.h | |||
| @@ -3,96 +3,9 @@ | |||
| 3 | * the GNU Free Documentation License, Version 1.1 or any later version | 3 | * the GNU Free Documentation License, Version 1.1 or any later version |
| 4 | * published by the Free Software Foundation. | 4 | * published by the Free Software Foundation. |
| 5 | */ | 5 | */ |
| 6 | |||
| 7 | #ifndef _PARPORT_H_ | 6 | #ifndef _PARPORT_H_ |
| 8 | #define _PARPORT_H_ | 7 | #define _PARPORT_H_ |
| 9 | 8 | ||
| 10 | /* Start off with user-visible constants */ | ||
| 11 | |||
| 12 | /* Maximum of 16 ports per machine */ | ||
| 13 | #define PARPORT_MAX 16 | ||
| 14 | |||
| 15 | /* Magic numbers */ | ||
| 16 | #define PARPORT_IRQ_NONE -1 | ||
| 17 | #define PARPORT_DMA_NONE -1 | ||
| 18 | #define PARPORT_IRQ_AUTO -2 | ||
| 19 | #define PARPORT_DMA_AUTO -2 | ||
| 20 | #define PARPORT_DMA_NOFIFO -3 | ||
| 21 | #define PARPORT_DISABLE -2 | ||
| 22 | #define PARPORT_IRQ_PROBEONLY -3 | ||
| 23 | #define PARPORT_IOHI_AUTO -1 | ||
| 24 | |||
| 25 | #define PARPORT_CONTROL_STROBE 0x1 | ||
| 26 | #define PARPORT_CONTROL_AUTOFD 0x2 | ||
| 27 | #define PARPORT_CONTROL_INIT 0x4 | ||
| 28 | #define PARPORT_CONTROL_SELECT 0x8 | ||
| 29 | |||
| 30 | #define PARPORT_STATUS_ERROR 0x8 | ||
| 31 | #define PARPORT_STATUS_SELECT 0x10 | ||
| 32 | #define PARPORT_STATUS_PAPEROUT 0x20 | ||
| 33 | #define PARPORT_STATUS_ACK 0x40 | ||
| 34 | #define PARPORT_STATUS_BUSY 0x80 | ||
| 35 | |||
| 36 | /* Type classes for Plug-and-Play probe. */ | ||
| 37 | typedef enum { | ||
| 38 | PARPORT_CLASS_LEGACY = 0, /* Non-IEEE1284 device */ | ||
| 39 | PARPORT_CLASS_PRINTER, | ||
| 40 | PARPORT_CLASS_MODEM, | ||
| 41 | PARPORT_CLASS_NET, | ||
| 42 | PARPORT_CLASS_HDC, /* Hard disk controller */ | ||
| 43 | PARPORT_CLASS_PCMCIA, | ||
| 44 | PARPORT_CLASS_MEDIA, /* Multimedia device */ | ||
| 45 | PARPORT_CLASS_FDC, /* Floppy disk controller */ | ||
| 46 | PARPORT_CLASS_PORTS, | ||
| 47 | PARPORT_CLASS_SCANNER, | ||
| 48 | PARPORT_CLASS_DIGCAM, | ||
| 49 | PARPORT_CLASS_OTHER, /* Anything else */ | ||
| 50 | PARPORT_CLASS_UNSPEC, /* No CLS field in ID */ | ||
| 51 | PARPORT_CLASS_SCSIADAPTER | ||
| 52 | } parport_device_class; | ||
| 53 | |||
| 54 | /* The "modes" entry in parport is a bit field representing the | ||
| 55 | capabilities of the hardware. */ | ||
| 56 | #define PARPORT_MODE_PCSPP (1<<0) /* IBM PC registers available. */ | ||
| 57 | #define PARPORT_MODE_TRISTATE (1<<1) /* Can tristate. */ | ||
| 58 | #define PARPORT_MODE_EPP (1<<2) /* Hardware EPP. */ | ||
| 59 | #define PARPORT_MODE_ECP (1<<3) /* Hardware ECP. */ | ||
| 60 | #define PARPORT_MODE_COMPAT (1<<4) /* Hardware 'printer protocol'. */ | ||
| 61 | #define PARPORT_MODE_DMA (1<<5) /* Hardware can DMA. */ | ||
| 62 | #define PARPORT_MODE_SAFEININT (1<<6) /* SPP registers accessible in IRQ. */ | ||
| 63 | |||
| 64 | /* IEEE1284 modes: | ||
| 65 | Nibble mode, byte mode, ECP, ECPRLE and EPP are their own | ||
| 66 | 'extensibility request' values. Others are special. | ||
| 67 | 'Real' ECP modes must have the IEEE1284_MODE_ECP bit set. */ | ||
| 68 | #define IEEE1284_MODE_NIBBLE 0 | ||
| 69 | #define IEEE1284_MODE_BYTE (1<<0) | ||
| 70 | #define IEEE1284_MODE_COMPAT (1<<8) | ||
| 71 | #define IEEE1284_MODE_BECP (1<<9) /* Bounded ECP mode */ | ||
| 72 | #define IEEE1284_MODE_ECP (1<<4) | ||
| 73 | #define IEEE1284_MODE_ECPRLE (IEEE1284_MODE_ECP | (1<<5)) | ||
| 74 | #define IEEE1284_MODE_ECPSWE (1<<10) /* Software-emulated */ | ||
| 75 | #define IEEE1284_MODE_EPP (1<<6) | ||
| 76 | #define IEEE1284_MODE_EPPSL (1<<11) /* EPP 1.7 */ | ||
| 77 | #define IEEE1284_MODE_EPPSWE (1<<12) /* Software-emulated */ | ||
| 78 | #define IEEE1284_DEVICEID (1<<2) /* This is a flag */ | ||
| 79 | #define IEEE1284_EXT_LINK (1<<14) /* This flag causes the | ||
| 80 | * extensibility link to | ||
| 81 | * be requested, using | ||
| 82 | * bits 0-6. */ | ||
| 83 | |||
| 84 | /* For the benefit of parport_read/write, you can use these with | ||
| 85 | * parport_negotiate to use address operations. They have no effect | ||
| 86 | * other than to make parport_read/write use address transfers. */ | ||
| 87 | #define IEEE1284_ADDR (1<<13) /* This is a flag */ | ||
| 88 | #define IEEE1284_DATA 0 /* So is this */ | ||
| 89 | |||
| 90 | /* Flags for block transfer operations. */ | ||
| 91 | #define PARPORT_EPP_FAST (1<<0) /* Unreliable counts. */ | ||
| 92 | #define PARPORT_W91284PIC (1<<1) /* have a Warp9 w91284pic in the device */ | ||
| 93 | |||
| 94 | /* The rest is for the kernel only */ | ||
| 95 | #ifdef __KERNEL__ | ||
| 96 | 9 | ||
| 97 | #include <linux/jiffies.h> | 10 | #include <linux/jiffies.h> |
| 98 | #include <linux/proc_fs.h> | 11 | #include <linux/proc_fs.h> |
| @@ -101,6 +14,7 @@ typedef enum { | |||
| 101 | #include <linux/irqreturn.h> | 14 | #include <linux/irqreturn.h> |
| 102 | #include <linux/semaphore.h> | 15 | #include <linux/semaphore.h> |
| 103 | #include <asm/ptrace.h> | 16 | #include <asm/ptrace.h> |
| 17 | #include <uapi/linux/parport.h> | ||
| 104 | 18 | ||
| 105 | /* Define this later. */ | 19 | /* Define this later. */ |
| 106 | struct parport; | 20 | struct parport; |
| @@ -564,5 +478,4 @@ extern int parport_device_proc_unregister(struct pardevice *device); | |||
| 564 | extern unsigned long parport_default_timeslice; | 478 | extern unsigned long parport_default_timeslice; |
| 565 | extern int parport_default_spintime; | 479 | extern int parport_default_spintime; |
| 566 | 480 | ||
| 567 | #endif /* __KERNEL__ */ | ||
| 568 | #endif /* _PARPORT_H_ */ | 481 | #endif /* _PARPORT_H_ */ |
