cregit-Linux how code gets into the kernel

Release 4.14 drivers/ps3/vuart.h

Directory: drivers/ps3
 *  PS3 virtual uart
 *  Copyright (C) 2006 Sony Computer Entertainment Inc.
 *  Copyright 2006 Sony Corp.
 *  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; version 2 of the License.
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

#if !defined(_PS3_VUART_H)

#define _PS3_VUART_H

#include <asm/ps3.h>

struct ps3_vuart_stats {
unsigned long bytes_written;
unsigned long bytes_read;
unsigned long tx_interrupts;
unsigned long rx_interrupts;
unsigned long disconnect_interrupts;

struct ps3_vuart_work {
struct work_struct work;
unsigned long trigger;
struct ps3_system_bus_device *dev; /* to convert work to device */

 * struct ps3_vuart_port_driver - a driver for a device on a vuart port

struct ps3_vuart_port_driver {
struct ps3_system_bus_driver core;
int (*probe)(struct ps3_system_bus_device *);
int (*remove)(struct ps3_system_bus_device *);
void (*shutdown)(struct ps3_system_bus_device *);
void (*work)(struct ps3_system_bus_device *);
	/* int (*tx_event)(struct ps3_system_bus_device *dev); */
	/* int (*rx_event)(struct ps3_system_bus_device *dev); */
	/* int (*disconnect_event)(struct ps3_system_bus_device *dev); */
	/* int (*suspend)(struct ps3_system_bus_device *, pm_message_t); */
	/* int (*resume)(struct ps3_system_bus_device *); */

int ps3_vuart_port_driver_register(struct ps3_vuart_port_driver *drv);
void ps3_vuart_port_driver_unregister(struct ps3_vuart_port_driver *drv);

static inline struct ps3_vuart_port_driver * ps3_system_bus_dev_to_vuart_drv(struct ps3_system_bus_device *_dev) { struct ps3_system_bus_driver *sbd = ps3_system_bus_dev_to_system_bus_drv(_dev); BUG_ON(!sbd); return container_of(sbd, struct ps3_vuart_port_driver, core); }


Geoff Levand41100.00%2100.00%

static inline struct ps3_system_bus_device *ps3_vuart_work_to_system_bus_dev( struct work_struct *_work) { struct ps3_vuart_work *vw = container_of(_work, struct ps3_vuart_work, work); return vw->dev; }


Geoff Levand34100.00%2100.00%

int ps3_vuart_write(struct ps3_system_bus_device *dev, const void *buf, unsigned int bytes); int ps3_vuart_read(struct ps3_system_bus_device *dev, void *buf, unsigned int bytes); int ps3_vuart_read_async(struct ps3_system_bus_device *dev, unsigned int bytes); void ps3_vuart_cancel_async(struct ps3_system_bus_device *dev); void ps3_vuart_clear_rx_bytes(struct ps3_system_bus_device *dev, unsigned int bytes); struct vuart_triggers { unsigned long rx; unsigned long tx; }; int ps3_vuart_get_triggers(struct ps3_system_bus_device *dev, struct vuart_triggers *trig); int ps3_vuart_set_triggers(struct ps3_system_bus_device *dev, unsigned int tx, unsigned int rx); int ps3_vuart_enable_interrupt_tx(struct ps3_system_bus_device *dev); int ps3_vuart_disable_interrupt_tx(struct ps3_system_bus_device *dev); int ps3_vuart_enable_interrupt_rx(struct ps3_system_bus_device *dev); int ps3_vuart_disable_interrupt_rx(struct ps3_system_bus_device *dev); int ps3_vuart_enable_interrupt_disconnect(struct ps3_system_bus_device *dev); int ps3_vuart_disable_interrupt_disconnect(struct ps3_system_bus_device *dev); #endif

Overall Contributors

Geoff Levand37398.16%583.33%
Geert Uytterhoeven71.84%116.67%
Directory: drivers/ps3
Information contained on this website is for historical information purposes only and does not indicate or represent copyright ownership.
Created with cregit.