mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-29 15:43:59 +08:00
cff26a51da
MODULE_DEVICE_TABLE() calles MODULE_GENERIC_TABLE(); make it do the work directly. This also removes a wart introduced in the last patch, where the alias is defined to be an unknown struct type "struct type##__##name##_device_id" instead of "struct type##_device_id" (it's an extern so GCC doesn't care, but it's wrong). The other user of MODULE_GENERIC_TABLE (ISAPNP_CARD_TABLE) is unused, so delete it. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
122 lines
3.8 KiB
C
122 lines
3.8 KiB
C
/*
|
|
* ISA Plug & Play support
|
|
* Copyright (c) by Jaroslav Kysela <perex@suse.cz>
|
|
*
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
|
|
*
|
|
*/
|
|
|
|
#ifndef LINUX_ISAPNP_H
|
|
#define LINUX_ISAPNP_H
|
|
|
|
#include <linux/errno.h>
|
|
#include <linux/pnp.h>
|
|
|
|
/*
|
|
*
|
|
*/
|
|
|
|
#define ISAPNP_VENDOR(a,b,c) (((((a)-'A'+1)&0x3f)<<2)|\
|
|
((((b)-'A'+1)&0x18)>>3)|((((b)-'A'+1)&7)<<13)|\
|
|
((((c)-'A'+1)&0x1f)<<8))
|
|
#define ISAPNP_DEVICE(x) ((((x)&0xf000)>>8)|\
|
|
(((x)&0x0f00)>>8)|\
|
|
(((x)&0x00f0)<<8)|\
|
|
(((x)&0x000f)<<8))
|
|
#define ISAPNP_FUNCTION(x) ISAPNP_DEVICE(x)
|
|
|
|
/*
|
|
*
|
|
*/
|
|
|
|
#ifdef __KERNEL__
|
|
#include <linux/mod_devicetable.h>
|
|
|
|
#define DEVICE_COUNT_COMPATIBLE 4
|
|
|
|
#define ISAPNP_CARD_DEVS 8
|
|
|
|
#define ISAPNP_CARD_ID(_va, _vb, _vc, _device) \
|
|
.card_vendor = ISAPNP_VENDOR(_va, _vb, _vc), .card_device = ISAPNP_DEVICE(_device)
|
|
#define ISAPNP_CARD_END \
|
|
.card_vendor = 0, .card_device = 0
|
|
#define ISAPNP_DEVICE_ID(_va, _vb, _vc, _function) \
|
|
{ .vendor = ISAPNP_VENDOR(_va, _vb, _vc), .function = ISAPNP_FUNCTION(_function) }
|
|
|
|
struct isapnp_card_id {
|
|
unsigned long driver_data; /* data private to the driver */
|
|
unsigned short card_vendor, card_device;
|
|
struct {
|
|
unsigned short vendor, function;
|
|
} devs[ISAPNP_CARD_DEVS]; /* logical devices */
|
|
};
|
|
|
|
#define ISAPNP_DEVICE_SINGLE(_cva, _cvb, _cvc, _cdevice, _dva, _dvb, _dvc, _dfunction) \
|
|
.card_vendor = ISAPNP_VENDOR(_cva, _cvb, _cvc), .card_device = ISAPNP_DEVICE(_cdevice), \
|
|
.vendor = ISAPNP_VENDOR(_dva, _dvb, _dvc), .function = ISAPNP_FUNCTION(_dfunction)
|
|
#define ISAPNP_DEVICE_SINGLE_END \
|
|
.card_vendor = 0, .card_device = 0
|
|
|
|
#if defined(CONFIG_ISAPNP) || (defined(CONFIG_ISAPNP_MODULE) && defined(MODULE))
|
|
|
|
#define __ISAPNP__
|
|
|
|
/* lowlevel configuration */
|
|
int isapnp_present(void);
|
|
int isapnp_cfg_begin(int csn, int device);
|
|
int isapnp_cfg_end(void);
|
|
unsigned char isapnp_read_byte(unsigned char idx);
|
|
void isapnp_write_byte(unsigned char idx, unsigned char val);
|
|
|
|
#ifdef CONFIG_PROC_FS
|
|
int isapnp_proc_init(void);
|
|
int isapnp_proc_done(void);
|
|
#else
|
|
static inline int isapnp_proc_init(void) { return 0; }
|
|
static inline int isapnp_proc_done(void) { return 0; }
|
|
#endif
|
|
|
|
/* compat */
|
|
struct pnp_card *pnp_find_card(unsigned short vendor,
|
|
unsigned short device,
|
|
struct pnp_card *from);
|
|
struct pnp_dev *pnp_find_dev(struct pnp_card *card,
|
|
unsigned short vendor,
|
|
unsigned short function,
|
|
struct pnp_dev *from);
|
|
|
|
#else /* !CONFIG_ISAPNP */
|
|
|
|
/* lowlevel configuration */
|
|
static inline int isapnp_present(void) { return 0; }
|
|
static inline int isapnp_cfg_begin(int csn, int device) { return -ENODEV; }
|
|
static inline int isapnp_cfg_end(void) { return -ENODEV; }
|
|
static inline unsigned char isapnp_read_byte(unsigned char idx) { return 0xff; }
|
|
static inline void isapnp_write_byte(unsigned char idx, unsigned char val) { ; }
|
|
|
|
static inline struct pnp_card *pnp_find_card(unsigned short vendor,
|
|
unsigned short device,
|
|
struct pnp_card *from) { return NULL; }
|
|
static inline struct pnp_dev *pnp_find_dev(struct pnp_card *card,
|
|
unsigned short vendor,
|
|
unsigned short function,
|
|
struct pnp_dev *from) { return NULL; }
|
|
|
|
#endif /* CONFIG_ISAPNP */
|
|
|
|
#endif /* __KERNEL__ */
|
|
#endif /* LINUX_ISAPNP_H */
|