File Manager

003 File Manager

Current Path: /usr/src/sys/dev/iicbus

📁 ..
📄 acpi_iicbus.c(20.59 KB)
📄 ad7417.c(14.78 KB)
📄 ad7418.c(6.34 KB)
📄 adm1030.c(5.78 KB)
📄 ads111x.c(17.29 KB)
📄 adt746x.c(16.94 KB)
📄 ds1307.c(10.9 KB)
📄 ds1307reg.h(2.4 KB)
📄 ds13rtc.c(15.63 KB)
📄 ds1631.c(9.81 KB)
📄 ds1672.c(4.88 KB)
📄 ds1775.c(6.87 KB)
📄 ds3231.c(15.47 KB)
📄 ds3231reg.h(2.9 KB)
📁 gpio
📄 htu21.c(11.65 KB)
📄 icee.c(9.6 KB)
📄 if_ic.c(9.72 KB)
📄 iic.c(11.45 KB)
📄 iic.h(2.54 KB)
📄 iic_recover_bus.c(4.64 KB)
📄 iic_recover_bus.h(2.21 KB)
📄 iicbb.c(14.06 KB)
📄 iicbb_if.m(2.3 KB)
📄 iicbus.c(9.91 KB)
📄 iicbus.h(3.68 KB)
📄 iicbus_if.m(3.13 KB)
📄 iichid.c(32.26 KB)
📄 iicoc.c(6.56 KB)
📄 iicoc.h(3.59 KB)
📄 iicoc_fdt.c(4.97 KB)
📄 iicoc_pci.c(4.02 KB)
📄 iiconf.c(14.68 KB)
📄 iiconf.h(6.33 KB)
📄 iicsmb.c(11.36 KB)
📄 isl12xx.c(10.75 KB)
📄 lm75.c(13.44 KB)
📄 max6690.c(10.11 KB)
📁 mux
📄 nxprtc.c(29.39 KB)
📄 ofw_iicbus.c(6.91 KB)
📁 pmic
📁 rtc
📄 rtc8583.c(7.61 KB)
📄 s35390a.c(9.57 KB)
📄 sy8106a.c(6.96 KB)
📄 syr827.c(7.66 KB)
📁 twsi

Editing: iicbb_if.m

#-
# Copyright (c) 1998 Nicolas Souchu
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
#    notice, this list of conditions and the following disclaimer in the
#    documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.
#
# $FreeBSD$
#

#include <sys/bus.h>

INTERFACE iicbb;

#
# Default implementation of optional methods
#
CODE {
	static int
	null_pre_xfer(device_t dev)
	{
		return 0;
	}

static void
	null_post_xfer(device_t dev)
	{
	}

static int
	null_callback(device_t dev, int index, caddr_t data)
	{
		return 0;
	}
};

#
# iicbus callback
#
METHOD int callback {
	device_t dev;
	int index;
	caddr_t data;
} DEFAULT null_callback;

#
# Prepare device for I2C transfer
#
METHOD int pre_xfer {
	device_t dev;
} DEFAULT null_pre_xfer;

#
# Cleanup device after I2C transfer
#
METHOD void post_xfer {
	device_t dev;
} DEFAULT null_post_xfer;

#
# Set I2C bus data line
#
METHOD void setsda {
	device_t dev;
	int val;
};

#
# Set I2C bus clock line
#
METHOD void setscl {
	device_t dev;
	int val;
};

#
# Get I2C bus data line
#
#
METHOD int getsda {
	device_t dev;
};

#
# Get I2C bus clock line
#
#
METHOD int getscl {
	device_t dev;
};

#
# Reset interface
#
METHOD int reset {
	device_t dev;
	u_char speed;
	u_char addr;
	u_char *oldaddr;
};

003 File Manager

Editing: iicbb_if.m

Upload File

Create Folder