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-rw-r--r--include/linux/isapnp.h10
-rw-r--r--include/linux/pnp.h208
-rw-r--r--include/linux/pnpbios.h151
3 files changed, 110 insertions, 259 deletions
diff --git a/include/linux/isapnp.h b/include/linux/isapnp.h
index 1e8728a9ee8a..cd5a269fdb5e 100644
--- a/include/linux/isapnp.h
+++ b/include/linux/isapnp.h
@@ -26,16 +26,6 @@
26#include <linux/pnp.h> 26#include <linux/pnp.h>
27 27
28/* 28/*
29 * Configuration registers (TODO: change by specification)
30 */
31
32#define ISAPNP_CFG_ACTIVATE 0x30 /* byte */
33#define ISAPNP_CFG_MEM 0x40 /* 4 * dword */
34#define ISAPNP_CFG_PORT 0x60 /* 8 * word */
35#define ISAPNP_CFG_IRQ 0x70 /* 2 * word */
36#define ISAPNP_CFG_DMA 0x74 /* 2 * byte */
37
38/*
39 * 29 *
40 */ 30 */
41 31
diff --git a/include/linux/pnp.h b/include/linux/pnp.h
index b2f05c230f4b..e3b2c0068de7 100644
--- a/include/linux/pnp.h
+++ b/include/linux/pnp.h
@@ -13,59 +13,122 @@
13#include <linux/errno.h> 13#include <linux/errno.h>
14#include <linux/mod_devicetable.h> 14#include <linux/mod_devicetable.h>
15 15
16#define PNP_MAX_PORT 40
17#define PNP_MAX_MEM 24
18#define PNP_MAX_IRQ 2
19#define PNP_MAX_DMA 2
20#define PNP_NAME_LEN 50 16#define PNP_NAME_LEN 50
21 17
22struct pnp_protocol; 18struct pnp_protocol;
23struct pnp_dev; 19struct pnp_dev;
20struct pnp_resource_table;
24 21
25/* 22/*
26 * Resource Management 23 * Resource Management
27 */ 24 */
25struct resource *pnp_get_resource(struct pnp_dev *, unsigned int, unsigned int);
26
27static inline int pnp_resource_valid(struct resource *res)
28{
29 if (res && !(res->flags & IORESOURCE_UNSET))
30 return 1;
31 return 0;
32}
33
34static inline resource_size_t pnp_resource_len(struct resource *res)
35{
36 if (res->start == 0 && res->end == 0)
37 return 0;
38 return res->end - res->start + 1;
39}
40
41
42static inline resource_size_t pnp_port_start(struct pnp_dev *dev,
43 unsigned int bar)
44{
45 return pnp_get_resource(dev, IORESOURCE_IO, bar)->start;
46}
47
48static inline resource_size_t pnp_port_end(struct pnp_dev *dev,
49 unsigned int bar)
50{
51 return pnp_get_resource(dev, IORESOURCE_IO, bar)->end;
52}
53
54static inline unsigned long pnp_port_flags(struct pnp_dev *dev,
55 unsigned int bar)
56{
57 return pnp_get_resource(dev, IORESOURCE_IO, bar)->flags;
58}
59
60static inline int pnp_port_valid(struct pnp_dev *dev, unsigned int bar)
61{
62 return pnp_resource_valid(pnp_get_resource(dev, IORESOURCE_IO, bar));
63}
64
65static inline resource_size_t pnp_port_len(struct pnp_dev *dev,
66 unsigned int bar)
67{
68 return pnp_resource_len(pnp_get_resource(dev, IORESOURCE_IO, bar));
69}
70
71
72static inline resource_size_t pnp_mem_start(struct pnp_dev *dev,
73 unsigned int bar)
74{
75 return pnp_get_resource(dev, IORESOURCE_MEM, bar)->start;
76}
77
78static inline resource_size_t pnp_mem_end(struct pnp_dev *dev,
79 unsigned int bar)
80{
81 return pnp_get_resource(dev, IORESOURCE_MEM, bar)->end;
82}
83
84static inline unsigned long pnp_mem_flags(struct pnp_dev *dev, unsigned int bar)
85{
86 return pnp_get_resource(dev, IORESOURCE_MEM, bar)->flags;
87}
88
89static inline int pnp_mem_valid(struct pnp_dev *dev, unsigned int bar)
90{
91 return pnp_resource_valid(pnp_get_resource(dev, IORESOURCE_MEM, bar));
92}
93
94static inline resource_size_t pnp_mem_len(struct pnp_dev *dev,
95 unsigned int bar)
96{
97 return pnp_resource_len(pnp_get_resource(dev, IORESOURCE_MEM, bar));
98}
99
100
101static inline resource_size_t pnp_irq(struct pnp_dev *dev, unsigned int bar)
102{
103 return pnp_get_resource(dev, IORESOURCE_IRQ, bar)->start;
104}
105
106static inline unsigned long pnp_irq_flags(struct pnp_dev *dev, unsigned int bar)
107{
108 return pnp_get_resource(dev, IORESOURCE_IRQ, bar)->flags;
109}
110
111static inline int pnp_irq_valid(struct pnp_dev *dev, unsigned int bar)
112{
113 return pnp_resource_valid(pnp_get_resource(dev, IORESOURCE_IRQ, bar));
114}
115
116
117static inline resource_size_t pnp_dma(struct pnp_dev *dev, unsigned int bar)
118{
119 return pnp_get_resource(dev, IORESOURCE_DMA, bar)->start;
120}
121
122static inline unsigned long pnp_dma_flags(struct pnp_dev *dev, unsigned int bar)
123{
124 return pnp_get_resource(dev, IORESOURCE_DMA, bar)->flags;
125}
126
127static inline int pnp_dma_valid(struct pnp_dev *dev, unsigned int bar)
128{
129 return pnp_resource_valid(pnp_get_resource(dev, IORESOURCE_DMA, bar));
130}
28 131
29/* Use these instead of directly reading pnp_dev to get resource information */
30#define pnp_port_start(dev,bar) ((dev)->res.port_resource[(bar)].start)
31#define pnp_port_end(dev,bar) ((dev)->res.port_resource[(bar)].end)
32#define pnp_port_flags(dev,bar) ((dev)->res.port_resource[(bar)].flags)
33#define pnp_port_valid(dev,bar) \
34 ((pnp_port_flags((dev),(bar)) & (IORESOURCE_IO | IORESOURCE_UNSET)) \
35 == IORESOURCE_IO)
36#define pnp_port_len(dev,bar) \
37 ((pnp_port_start((dev),(bar)) == 0 && \
38 pnp_port_end((dev),(bar)) == \
39 pnp_port_start((dev),(bar))) ? 0 : \
40 \
41 (pnp_port_end((dev),(bar)) - \
42 pnp_port_start((dev),(bar)) + 1))
43
44#define pnp_mem_start(dev,bar) ((dev)->res.mem_resource[(bar)].start)
45#define pnp_mem_end(dev,bar) ((dev)->res.mem_resource[(bar)].end)
46#define pnp_mem_flags(dev,bar) ((dev)->res.mem_resource[(bar)].flags)
47#define pnp_mem_valid(dev,bar) \
48 ((pnp_mem_flags((dev),(bar)) & (IORESOURCE_MEM | IORESOURCE_UNSET)) \
49 == IORESOURCE_MEM)
50#define pnp_mem_len(dev,bar) \
51 ((pnp_mem_start((dev),(bar)) == 0 && \
52 pnp_mem_end((dev),(bar)) == \
53 pnp_mem_start((dev),(bar))) ? 0 : \
54 \
55 (pnp_mem_end((dev),(bar)) - \
56 pnp_mem_start((dev),(bar)) + 1))
57
58#define pnp_irq(dev,bar) ((dev)->res.irq_resource[(bar)].start)
59#define pnp_irq_flags(dev,bar) ((dev)->res.irq_resource[(bar)].flags)
60#define pnp_irq_valid(dev,bar) \
61 ((pnp_irq_flags((dev),(bar)) & (IORESOURCE_IRQ | IORESOURCE_UNSET)) \
62 == IORESOURCE_IRQ)
63
64#define pnp_dma(dev,bar) ((dev)->res.dma_resource[(bar)].start)
65#define pnp_dma_flags(dev,bar) ((dev)->res.dma_resource[(bar)].flags)
66#define pnp_dma_valid(dev,bar) \
67 ((pnp_dma_flags((dev),(bar)) & (IORESOURCE_DMA | IORESOURCE_UNSET)) \
68 == IORESOURCE_DMA)
69 132
70#define PNP_PORT_FLAG_16BITADDR (1<<0) 133#define PNP_PORT_FLAG_16BITADDR (1<<0)
71#define PNP_PORT_FLAG_FIXED (1<<1) 134#define PNP_PORT_FLAG_FIXED (1<<1)
@@ -118,13 +181,6 @@ struct pnp_option {
118 struct pnp_option *next; /* used to chain dependent resources */ 181 struct pnp_option *next; /* used to chain dependent resources */
119}; 182};
120 183
121struct pnp_resource_table {
122 struct resource port_resource[PNP_MAX_PORT];
123 struct resource mem_resource[PNP_MAX_MEM];
124 struct resource dma_resource[PNP_MAX_DMA];
125 struct resource irq_resource[PNP_MAX_IRQ];
126};
127
128/* 184/*
129 * Device Management 185 * Device Management
130 */ 186 */
@@ -194,10 +250,9 @@ struct pnp_dev {
194 int capabilities; 250 int capabilities;
195 struct pnp_option *independent; 251 struct pnp_option *independent;
196 struct pnp_option *dependent; 252 struct pnp_option *dependent;
197 struct pnp_resource_table res; 253 struct pnp_resource_table *res;
198 254
199 char name[PNP_NAME_LEN]; /* contains a human-readable name */ 255 char name[PNP_NAME_LEN]; /* contains a human-readable name */
200 unsigned short regs; /* ISAPnP: supported registers */
201 int flags; /* used by protocols */ 256 int flags; /* used by protocols */
202 struct proc_dir_entry *procent; /* device entry in /proc/bus/isapnp */ 257 struct proc_dir_entry *procent; /* device entry in /proc/bus/isapnp */
203 void *data; 258 void *data;
@@ -328,8 +383,8 @@ struct pnp_protocol {
328 char *name; 383 char *name;
329 384
330 /* resource control functions */ 385 /* resource control functions */
331 int (*get) (struct pnp_dev *dev, struct pnp_resource_table *res); 386 int (*get) (struct pnp_dev *dev);
332 int (*set) (struct pnp_dev *dev, struct pnp_resource_table *res); 387 int (*set) (struct pnp_dev *dev);
333 int (*disable) (struct pnp_dev *dev); 388 int (*disable) (struct pnp_dev *dev);
334 389
335 /* protocol specific suspend/resume */ 390 /* protocol specific suspend/resume */
@@ -358,20 +413,12 @@ extern struct bus_type pnp_bus_type;
358#if defined(CONFIG_PNP) 413#if defined(CONFIG_PNP)
359 414
360/* device management */ 415/* device management */
361int pnp_register_protocol(struct pnp_protocol *protocol);
362void pnp_unregister_protocol(struct pnp_protocol *protocol);
363int pnp_add_device(struct pnp_dev *dev);
364int pnp_device_attach(struct pnp_dev *pnp_dev); 416int pnp_device_attach(struct pnp_dev *pnp_dev);
365void pnp_device_detach(struct pnp_dev *pnp_dev); 417void pnp_device_detach(struct pnp_dev *pnp_dev);
366extern struct list_head pnp_global; 418extern struct list_head pnp_global;
367extern int pnp_platform_devices; 419extern int pnp_platform_devices;
368 420
369/* multidevice card support */ 421/* multidevice card support */
370int pnp_add_card(struct pnp_card *card);
371void pnp_remove_card(struct pnp_card *card);
372int pnp_add_card_device(struct pnp_card *card, struct pnp_dev *dev);
373void pnp_remove_card_device(struct pnp_dev *dev);
374int pnp_add_card_id(struct pnp_id *id, struct pnp_card *card);
375struct pnp_dev *pnp_request_card_device(struct pnp_card_link *clink, 422struct pnp_dev *pnp_request_card_device(struct pnp_card_link *clink,
376 const char *id, struct pnp_dev *from); 423 const char *id, struct pnp_dev *from);
377void pnp_release_card_device(struct pnp_dev *dev); 424void pnp_release_card_device(struct pnp_dev *dev);
@@ -380,77 +427,42 @@ void pnp_unregister_card_driver(struct pnp_card_driver *drv);
380extern struct list_head pnp_cards; 427extern struct list_head pnp_cards;
381 428
382/* resource management */ 429/* resource management */
383struct pnp_option *pnp_register_independent_option(struct pnp_dev *dev);
384struct pnp_option *pnp_register_dependent_option(struct pnp_dev *dev,
385 int priority);
386int pnp_register_irq_resource(struct pnp_option *option, struct pnp_irq *data);
387int pnp_register_dma_resource(struct pnp_option *option, struct pnp_dma *data);
388int pnp_register_port_resource(struct pnp_option *option,
389 struct pnp_port *data);
390int pnp_register_mem_resource(struct pnp_option *option, struct pnp_mem *data);
391void pnp_init_resource_table(struct pnp_resource_table *table);
392int pnp_manual_config_dev(struct pnp_dev *dev, struct pnp_resource_table *res,
393 int mode);
394int pnp_auto_config_dev(struct pnp_dev *dev); 430int pnp_auto_config_dev(struct pnp_dev *dev);
395int pnp_validate_config(struct pnp_dev *dev);
396int pnp_start_dev(struct pnp_dev *dev); 431int pnp_start_dev(struct pnp_dev *dev);
397int pnp_stop_dev(struct pnp_dev *dev); 432int pnp_stop_dev(struct pnp_dev *dev);
398int pnp_activate_dev(struct pnp_dev *dev); 433int pnp_activate_dev(struct pnp_dev *dev);
399int pnp_disable_dev(struct pnp_dev *dev); 434int pnp_disable_dev(struct pnp_dev *dev);
400void pnp_resource_change(struct resource *resource, resource_size_t start,
401 resource_size_t size);
402 435
403/* protocol helpers */ 436/* protocol helpers */
404int pnp_is_active(struct pnp_dev *dev); 437int pnp_is_active(struct pnp_dev *dev);
405int compare_pnp_id(struct pnp_id *pos, const char *id); 438int compare_pnp_id(struct pnp_id *pos, const char *id);
406int pnp_add_id(struct pnp_id *id, struct pnp_dev *dev);
407int pnp_register_driver(struct pnp_driver *drv); 439int pnp_register_driver(struct pnp_driver *drv);
408void pnp_unregister_driver(struct pnp_driver *drv); 440void pnp_unregister_driver(struct pnp_driver *drv);
409 441
410#else 442#else
411 443
412/* device management */ 444/* device management */
413static inline int pnp_register_protocol(struct pnp_protocol *protocol) { return -ENODEV; }
414static inline void pnp_unregister_protocol(struct pnp_protocol *protocol) { }
415static inline int pnp_init_device(struct pnp_dev *dev) { return -ENODEV; }
416static inline int pnp_add_device(struct pnp_dev *dev) { return -ENODEV; }
417static inline int pnp_device_attach(struct pnp_dev *pnp_dev) { return -ENODEV; } 445static inline int pnp_device_attach(struct pnp_dev *pnp_dev) { return -ENODEV; }
418static inline void pnp_device_detach(struct pnp_dev *pnp_dev) { } 446static inline void pnp_device_detach(struct pnp_dev *pnp_dev) { }
419 447
420#define pnp_platform_devices 0 448#define pnp_platform_devices 0
421 449
422/* multidevice card support */ 450/* multidevice card support */
423static inline int pnp_add_card(struct pnp_card *card) { return -ENODEV; }
424static inline void pnp_remove_card(struct pnp_card *card) { }
425static inline int pnp_add_card_device(struct pnp_card *card, struct pnp_dev *dev) { return -ENODEV; }
426static inline void pnp_remove_card_device(struct pnp_dev *dev) { }
427static inline int pnp_add_card_id(struct pnp_id *id, struct pnp_card *card) { return -ENODEV; }
428static inline struct pnp_dev *pnp_request_card_device(struct pnp_card_link *clink, const char *id, struct pnp_dev *from) { return NULL; } 451static inline struct pnp_dev *pnp_request_card_device(struct pnp_card_link *clink, const char *id, struct pnp_dev *from) { return NULL; }
429static inline void pnp_release_card_device(struct pnp_dev *dev) { } 452static inline void pnp_release_card_device(struct pnp_dev *dev) { }
430static inline int pnp_register_card_driver(struct pnp_card_driver *drv) { return -ENODEV; } 453static inline int pnp_register_card_driver(struct pnp_card_driver *drv) { return -ENODEV; }
431static inline void pnp_unregister_card_driver(struct pnp_card_driver *drv) { } 454static inline void pnp_unregister_card_driver(struct pnp_card_driver *drv) { }
432 455
433/* resource management */ 456/* resource management */
434static inline struct pnp_option *pnp_register_independent_option(struct pnp_dev *dev) { return NULL; }
435static inline struct pnp_option *pnp_register_dependent_option(struct pnp_dev *dev, int priority) { return NULL; }
436static inline int pnp_register_irq_resource(struct pnp_option *option, struct pnp_irq *data) { return -ENODEV; }
437static inline int pnp_register_dma_resource(struct pnp_option *option, struct pnp_dma *data) { return -ENODEV; }
438static inline int pnp_register_port_resource(struct pnp_option *option, struct pnp_port *data) { return -ENODEV; }
439static inline int pnp_register_mem_resource(struct pnp_option *option, struct pnp_mem *data) { return -ENODEV; }
440static inline void pnp_init_resource_table(struct pnp_resource_table *table) { }
441static inline int pnp_manual_config_dev(struct pnp_dev *dev, struct pnp_resource_table *res, int mode) { return -ENODEV; }
442static inline int pnp_auto_config_dev(struct pnp_dev *dev) { return -ENODEV; } 457static inline int pnp_auto_config_dev(struct pnp_dev *dev) { return -ENODEV; }
443static inline int pnp_validate_config(struct pnp_dev *dev) { return -ENODEV; }
444static inline int pnp_start_dev(struct pnp_dev *dev) { return -ENODEV; } 458static inline int pnp_start_dev(struct pnp_dev *dev) { return -ENODEV; }
445static inline int pnp_stop_dev(struct pnp_dev *dev) { return -ENODEV; } 459static inline int pnp_stop_dev(struct pnp_dev *dev) { return -ENODEV; }
446static inline int pnp_activate_dev(struct pnp_dev *dev) { return -ENODEV; } 460static inline int pnp_activate_dev(struct pnp_dev *dev) { return -ENODEV; }
447static inline int pnp_disable_dev(struct pnp_dev *dev) { return -ENODEV; } 461static inline int pnp_disable_dev(struct pnp_dev *dev) { return -ENODEV; }
448static inline void pnp_resource_change(struct resource *resource, resource_size_t start, resource_size_t size) { }
449 462
450/* protocol helpers */ 463/* protocol helpers */
451static inline int pnp_is_active(struct pnp_dev *dev) { return 0; } 464static inline int pnp_is_active(struct pnp_dev *dev) { return 0; }
452static inline int compare_pnp_id(struct pnp_id *pos, const char *id) { return -ENODEV; } 465static inline int compare_pnp_id(struct pnp_id *pos, const char *id) { return -ENODEV; }
453static inline int pnp_add_id(struct pnp_id *id, struct pnp_dev *dev) { return -ENODEV; }
454static inline int pnp_register_driver(struct pnp_driver *drv) { return -ENODEV; } 466static inline int pnp_register_driver(struct pnp_driver *drv) { return -ENODEV; }
455static inline void pnp_unregister_driver(struct pnp_driver *drv) { } 467static inline void pnp_unregister_driver(struct pnp_driver *drv) { }
456 468
diff --git a/include/linux/pnpbios.h b/include/linux/pnpbios.h
deleted file mode 100644
index 329192adc9dd..000000000000
--- a/include/linux/pnpbios.h
+++ /dev/null
@@ -1,151 +0,0 @@
1/*
2 * Include file for the interface to a PnP BIOS
3 *
4 * Original BIOS code (C) 1998 Christian Schmidt (chr.schmidt@tu-bs.de)
5 * PnP handler parts (c) 1998 Tom Lees <tom@lpsg.demon.co.uk>
6 * Minor reorganizations by David Hinds <dahinds@users.sourceforge.net>
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License as published by the
10 * Free Software Foundation; either version 2, or (at your option) any
11 * later version.
12 *
13 * This program is distributed in the hope that it will be useful, but
14 * WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * General Public License for more details.
17 *
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
21 */
22
23#ifndef _LINUX_PNPBIOS_H
24#define _LINUX_PNPBIOS_H
25
26#ifdef __KERNEL__
27
28#include <linux/types.h>
29#include <linux/pnp.h>
30
31/*
32 * Return codes
33 */
34#define PNP_SUCCESS 0x00
35#define PNP_NOT_SET_STATICALLY 0x7f
36#define PNP_UNKNOWN_FUNCTION 0x81
37#define PNP_FUNCTION_NOT_SUPPORTED 0x82
38#define PNP_INVALID_HANDLE 0x83
39#define PNP_BAD_PARAMETER 0x84
40#define PNP_SET_FAILED 0x85
41#define PNP_EVENTS_NOT_PENDING 0x86
42#define PNP_SYSTEM_NOT_DOCKED 0x87
43#define PNP_NO_ISA_PNP_CARDS 0x88
44#define PNP_UNABLE_TO_DETERMINE_DOCK_CAPABILITIES 0x89
45#define PNP_CONFIG_CHANGE_FAILED_NO_BATTERY 0x8a
46#define PNP_CONFIG_CHANGE_FAILED_RESOURCE_CONFLICT 0x8b
47#define PNP_BUFFER_TOO_SMALL 0x8c
48#define PNP_USE_ESCD_SUPPORT 0x8d
49#define PNP_MESSAGE_NOT_SUPPORTED 0x8e
50#define PNP_HARDWARE_ERROR 0x8f
51
52#define ESCD_SUCCESS 0x00
53#define ESCD_IO_ERROR_READING 0x55
54#define ESCD_INVALID 0x56
55#define ESCD_BUFFER_TOO_SMALL 0x59
56#define ESCD_NVRAM_TOO_SMALL 0x5a
57#define ESCD_FUNCTION_NOT_SUPPORTED 0x81
58
59/*
60 * Events that can be received by "get event"
61 */
62#define PNPEV_ABOUT_TO_CHANGE_CONFIG 0x0001
63#define PNPEV_DOCK_CHANGED 0x0002
64#define PNPEV_SYSTEM_DEVICE_CHANGED 0x0003
65#define PNPEV_CONFIG_CHANGED_FAILED 0x0004
66#define PNPEV_UNKNOWN_SYSTEM_EVENT 0xffff
67/* 0x8000 through 0xfffe are OEM defined */
68
69/*
70 * Messages that should be sent through "send message"
71 */
72#define PNPMSG_OK 0x00
73#define PNPMSG_ABORT 0x01
74#define PNPMSG_UNDOCK_DEFAULT_ACTION 0x40
75#define PNPMSG_POWER_OFF 0x41
76#define PNPMSG_PNP_OS_ACTIVE 0x42
77#define PNPMSG_PNP_OS_INACTIVE 0x43
78
79/*
80 * Plug and Play BIOS flags
81 */
82#define PNPBIOS_NO_DISABLE 0x0001
83#define PNPBIOS_NO_CONFIG 0x0002
84#define PNPBIOS_OUTPUT 0x0004
85#define PNPBIOS_INPUT 0x0008
86#define PNPBIOS_BOOTABLE 0x0010
87#define PNPBIOS_DOCK 0x0020
88#define PNPBIOS_REMOVABLE 0x0040
89#define pnpbios_is_static(x) (((x)->flags & 0x0100) == 0x0000)
90#define pnpbios_is_dynamic(x) ((x)->flags & 0x0080)
91
92/*
93 * Function Parameters
94 */
95#define PNPMODE_STATIC 1
96#define PNPMODE_DYNAMIC 0
97
98/* 0x8000 through 0xffff are OEM defined */
99
100#pragma pack(1)
101struct pnp_dev_node_info {
102 __u16 no_nodes;
103 __u16 max_node_size;
104};
105struct pnp_docking_station_info {
106 __u32 location_id;
107 __u32 serial;
108 __u16 capabilities;
109};
110struct pnp_isa_config_struc {
111 __u8 revision;
112 __u8 no_csns;
113 __u16 isa_rd_data_port;
114 __u16 reserved;
115};
116struct escd_info_struc {
117 __u16 min_escd_write_size;
118 __u16 escd_size;
119 __u32 nv_storage_base;
120};
121struct pnp_bios_node {
122 __u16 size;
123 __u8 handle;
124 __u32 eisa_id;
125 __u8 type_code[3];
126 __u16 flags;
127 __u8 data[0];
128};
129#pragma pack()
130
131#ifdef CONFIG_PNPBIOS
132
133/* non-exported */
134extern struct pnp_dev_node_info node_info;
135
136extern int pnp_bios_dev_node_info(struct pnp_dev_node_info *data);
137extern int pnp_bios_get_dev_node(u8 *nodenum, char config,
138 struct pnp_bios_node *data);
139extern int pnp_bios_set_dev_node(u8 nodenum, char config,
140 struct pnp_bios_node *data);
141extern int pnp_bios_get_stat_res(char *info);
142extern int pnp_bios_isapnp_config(struct pnp_isa_config_struc *data);
143extern int pnp_bios_escd_info(struct escd_info_struc *data);
144extern int pnp_bios_read_escd(char *data, u32 nvram_base);
145extern int pnp_bios_dock_station_info(struct pnp_docking_station_info *data);
146
147#endif /* CONFIG_PNPBIOS */
148
149#endif /* __KERNEL__ */
150
151#endif /* _LINUX_PNPBIOS_H */
generated by cgit v1.2.2 (git 2.25.0) at 2025-11-09 06:11:21 -0500