Release 4.11 drivers/pci/hotplug/rpaphp.h
/*
* PCI Hot Plug Controller Driver for RPA-compliant PPC64 platform.
*
* Copyright (C) 2003 Linda Xie <lxie@us.ibm.com>
*
* All rights reserved.
*
* 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, GOOD TITLE or
* NON INFRINGEMENT. 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.
*
* Send feedback to <lxie@us.ibm.com>,
*
*/
#ifndef _PPC64PHP_H
#define _PPC64PHP_H
#include <linux/pci.h>
#include <linux/pci_hotplug.h>
#define DR_INDICATOR 9002
#define DR_ENTITY_SENSE 9003
#define POWER_ON 100
#define POWER_OFF 0
#define LED_OFF 0
#define LED_ON 1
/* continuous on */
#define LED_ID 2
/* slow blinking */
#define LED_ACTION 3
/* fast blinking */
/* Sensor values from rtas_get-sensor */
#define EMPTY 0
/* No card in slot */
#define PRESENT 1
/* Card in slot */
#define MY_NAME "rpaphp"
extern bool rpaphp_debug;
#define dbg(format, arg...) \
do { \
if (rpaphp_debug) \
printk(KERN_DEBUG "%s: " format, \
MY_NAME, ## arg); \
} while (0)
#define err(format, arg...) printk(KERN_ERR "%s: " format, MY_NAME, ## arg)
#define info(format, arg...) printk(KERN_INFO "%s: " format, MY_NAME, ## arg)
#define warn(format, arg...) printk(KERN_WARNING "%s: " format, MY_NAME, ## arg)
/* slot states */
#define NOT_VALID 3
#define NOT_CONFIGURED 2
#define CONFIGURED 1
#define EMPTY 0
/*
* struct slot - slot information for each *physical* slot
*/
struct slot {
struct list_head rpaphp_slot_list;
int state;
u32 index;
u32 type;
u32 power_domain;
char *name;
struct device_node *dn;
struct pci_bus *bus;
struct list_head *pci_devs;
struct hotplug_slot *hotplug_slot;
};
extern struct hotplug_slot_ops rpaphp_hotplug_slot_ops;
extern struct list_head rpaphp_slot_head;
/* function prototypes */
/* rpaphp_pci.c */
int rpaphp_enable_slot(struct slot *slot);
int rpaphp_get_sensor_state(struct slot *slot, int *state);
/* rpaphp_core.c */
int rpaphp_add_slot(struct device_node *dn);
int rpaphp_get_drc_props(struct device_node *dn, int *drc_index,
char **drc_name, char **drc_type, int *drc_power_domain);
/* rpaphp_slot.c */
void dealloc_slot_struct(struct slot *slot);
struct slot *alloc_slot_struct(struct device_node *dn, int drc_index, char *drc_name, int power_domain);
int rpaphp_register_slot(struct slot *slot);
int rpaphp_deregister_slot(struct slot *slot);
#endif /* _PPC64PHP_H */
Overall Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Linda Xie | 245 | 83.33% | 3 | 21.43% |
| John Rose | 23 | 7.82% | 3 | 21.43% |
| Linas Vepstas | 19 | 6.46% | 4 | 28.57% |
| Bogicevic Sasa | 4 | 1.36% | 1 | 7.14% |
| Olaf Hering | 1 | 0.34% | 1 | 7.14% |
| Rusty Russell | 1 | 0.34% | 1 | 7.14% |
| Kristen Carlson Accardi | 1 | 0.34% | 1 | 7.14% |
| Total | 294 | 100.00% | 14 | 100.00% |
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