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Diffstat (limited to 'sys/dev/iicbus/iicbb_if.m')
-rw-r--r-- | sys/dev/iicbus/iicbb_if.m | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/sys/dev/iicbus/iicbb_if.m b/sys/dev/iicbus/iicbb_if.m new file mode 100644 index 0000000..b5565b3 --- /dev/null +++ b/sys/dev/iicbus/iicbb_if.m @@ -0,0 +1,65 @@ +# +# 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. +# +# $Id$ +# + +INTERFACE iicbb + +# +# iicbus callback +# +METHOD int callback { + device_t dev; + int index; + caddr_t data; +}; + +# +# Set I2C bus lines +# +METHOD void setlines { + device_t dev; + int ctrl; + int data; +}; + +# +# Get I2C bus lines +# +# +METHOD int getdataline { + device_t dev; +}; + +# +# Reset interface +# +METHOD int reset { + device_t dev; + u_char speed; + u_char addr; + u_char *oldaddr; +}; |