diff options
| author | Ondrej Zary <linux@zary.sk> | 2023-02-19 01:01:38 +0300 |
|---|---|---|
| committer | Damien Le Moal <damien.lemoal@opensource.wdc.com> | 2023-03-23 04:29:25 +0300 |
| commit | fe027ff984c61f4ac5e79823fef30ced4f46d23d (patch) | |
| tree | 674957edeb486b721e4154b502e05349e7a541b8 /include/linux | |
| parent | 01985290f61aecd0de191476f77b5dd6b2d15971 (diff) | |
| download | linux-fe027ff984c61f4ac5e79823fef30ced4f46d23d.tar.xz | |
ata: pata_parport: move pata_parport.h to drivers/ata/pata_parport
Now that paride is gone, pata_parport.h does not need to be in
include/linux. Move it to drivers/ata/pata_parport.
Reviewed-by: Sergey Shtylyov <s.shtylyov@omp.ru>
Signed-off-by: Ondrej Zary <linux@zary.sk>
Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/pata_parport.h | 96 |
1 files changed, 0 insertions, 96 deletions
diff --git a/include/linux/pata_parport.h b/include/linux/pata_parport.h deleted file mode 100644 index bbfa4e63ee85..000000000000 --- a/include/linux/pata_parport.h +++ /dev/null @@ -1,96 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ -/* - * pata_parport.h (c) 1997-8 Grant R. Guenther <grant@torque.net> - * Under the terms of the GPL. - * - * This file defines the interface for parallel port IDE adapter chip drivers. - */ - -#ifndef LINUX_PATA_PARPORT_H -#define LINUX_PATA_PARPORT_H - -#include <linux/libata.h> - -struct pi_adapter { - struct device dev; - struct pi_protocol *proto; /* adapter protocol */ - int port; /* base address of parallel port */ - int mode; /* transfer mode in use */ - int delay; /* adapter delay setting */ - int unit; /* unit number for chained adapters */ - int saved_r0; /* saved port state */ - int saved_r2; /* saved port state */ - unsigned long private; /* for protocol module */ - struct pardevice *pardev; /* pointer to pardevice */ -}; - -/* registers are addressed as (cont,regr) - * cont: 0 for command register file, 1 for control register(s) - * regr: 0-7 for register number. - */ - -/* macros and functions exported to the protocol modules */ -#define delay_p (pi->delay ? udelay(pi->delay) : (void)0) -#define out_p(offs, byte) do { outb(byte, pi->port + offs); delay_p; } while (0) -#define in_p(offs) (delay_p, inb(pi->port + offs)) - -#define w0(byte) out_p(0, byte) -#define r0() in_p(0) -#define w1(byte) out_p(1, byte) -#define r1() in_p(1) -#define w2(byte) out_p(2, byte) -#define r2() in_p(2) -#define w3(byte) out_p(3, byte) -#define w4(byte) out_p(4, byte) -#define r4() in_p(4) -#define w4w(data) do { outw(data, pi->port + 4); delay_p; } while (0) -#define w4l(data) do { outl(data, pi->port + 4); delay_p; } while (0) -#define r4w() (delay_p, inw(pi->port + 4)) -#define r4l() (delay_p, inl(pi->port + 4)) - -struct pi_protocol { - char name[8]; - - int max_mode; - int epp_first; /* modes >= this use 8 ports */ - - int default_delay; - int max_units; /* max chained units probed for */ - - void (*write_regr)(struct pi_adapter *pi, int cont, int regr, int val); - int (*read_regr)(struct pi_adapter *pi, int cont, int regr); - void (*write_block)(struct pi_adapter *pi, char *buf, int count); - void (*read_block)(struct pi_adapter *pi, char *buf, int count); - - void (*connect)(struct pi_adapter *pi); - void (*disconnect)(struct pi_adapter *pi); - - int (*test_port)(struct pi_adapter *pi); - int (*probe_unit)(struct pi_adapter *pi); - int (*test_proto)(struct pi_adapter *pi); - void (*log_adapter)(struct pi_adapter *pi); - - int (*init_proto)(struct pi_adapter *pi); - void (*release_proto)(struct pi_adapter *pi); - struct module *owner; - struct device_driver driver; - struct scsi_host_template sht; -}; - -#define PATA_PARPORT_SHT ATA_PIO_SHT - -int pata_parport_register_driver(struct pi_protocol *pr); -void pata_parport_unregister_driver(struct pi_protocol *pr); - -/** - * module_pata_parport_driver() - Helper macro for registering a pata_parport driver - * @__pi_protocol: pi_protocol struct - * - * Helper macro for pata_parport drivers which do not do anything special in module - * init/exit. This eliminates a lot of boilerplate. Each module may only - * use this macro once, and calling it replaces module_init() and module_exit() - */ -#define module_pata_parport_driver(__pi_protocol) \ - module_driver(__pi_protocol, pata_parport_register_driver, pata_parport_unregister_driver) - -#endif /* LINUX_PATA_PARPORT_H */ |
