From fed318596ca45b303efad99ae4117ea65f2e23cb Mon Sep 17 00:00:00 2001
From: Nathan Whitehorn <nwhitehorn@FreeBSD.org>
Date: Sat, 5 Jun 2010 17:48:26 +0000
Subject: [PATCH] Add two new flags (IIC_M_NOSTOP and IIC_M_NOSTART) to struct
 iic_msg to allow consumers of iicbus_transfer() to send messages with
 repeated starts.

Reviewed by:	imp
---
 sys/dev/iicbus/iic.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/sys/dev/iicbus/iic.h b/sys/dev/iicbus/iic.h
index bc29fa01518..bc2c81e2949 100644
--- a/sys/dev/iicbus/iic.h
+++ b/sys/dev/iicbus/iic.h
@@ -38,6 +38,8 @@ struct iic_msg
 	uint16_t	flags;
 #define	IIC_M_WR	0	/* Fake flag for write */
 #define	IIC_M_RD	0x0001	/* read vs write */
+#define	IIC_M_NOSTOP	0x0002	/* do not send a I2C stop after message */
+#define	IIC_M_NOSTART	0x0004	/* do not send a I2C start before message */
 	uint16_t	len;	/* msg legnth */
 	uint8_t *	buf;
 };