---

yaml --- r: 316357 b: refs/heads/master c: d47726c h: refs/heads/master i: 316355: 7be0e34 v: v3
git-mirror · Jul 24, 2012 · 2fc146c · 2fc146c
1 parent aceebb9
commit 2fc146c
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Showing 4 changed files with 5 additions and 7 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 68a7602f098c30cc27fbc336db575af63f1be07b
+refs/heads/master: d47726c52122d64253ae56e0fafdb7d0b954e97c
diff --git a/trunk/drivers/i2c/i2c-core.c b/trunk/drivers/i2c/i2c-core.c
@@ -2122,7 +2122,7 @@ s32 i2c_smbus_xfer(struct i2c_adapter *adapter, u16 addr, unsigned short flags,
 	int try;
 	s32 res;
 
-	flags &= I2C_M_TEN | I2C_CLIENT_PEC;
+	flags &= I2C_M_TEN | I2C_CLIENT_PEC | I2C_CLIENT_SCCB;
 
 	if (adapter->algo->smbus_xfer) {
 		i2c_lock_adapter(adapter);

diff --git a/trunk/drivers/staging/media/go7007/wis-i2c.h b/trunk/drivers/staging/media/go7007/wis-i2c.h
@@ -25,11 +25,6 @@
 #define	I2C_DRIVERID_WIS_TW2804		0xf0f6
 #define	I2C_DRIVERID_S2250		0xf0f7
 
-/* Flag to indicate that the client needs to be accessed with SCCB semantics */
-/* We re-use the I2C_M_TEN value so the flag passes through the masks in the
- * core I2C code.  Major kludge, but the I2C layer ain't exactly flexible. */
-#define	I2C_CLIENT_SCCB			0x10
-
 /* Definitions for new video decoder commands */
 
 struct video_decoder_resolution {

diff --git a/trunk/include/linux/i2c.h b/trunk/include/linux/i2c.h
@@ -425,6 +425,8 @@ void i2c_unlock_adapter(struct i2c_adapter *);
 #define I2C_CLIENT_TEN	0x10		/* we have a ten bit chip address */
 					/* Must equal I2C_M_TEN below */
 #define I2C_CLIENT_WAKE	0x80		/* for board_info; true iff can wake */
+#define I2C_CLIENT_SCCB	0x9000		/* Use Omnivision SCCB protocol */
+					/* Must match I2C_M_STOP|IGNORE_NAK */
 
 /* i2c adapter classes (bitmask) */
 #define I2C_CLASS_HWMON		(1<<0)	/* lm_sensors, ... */
@@ -541,6 +543,7 @@ struct i2c_msg {
 	__u16 flags;
 #define I2C_M_TEN		0x0010	/* this is a ten bit chip address */
 #define I2C_M_RD		0x0001	/* read data, from slave to master */
+#define I2C_M_STOP		0x8000	/* if I2C_FUNC_PROTOCOL_MANGLING */
 #define I2C_M_NOSTART		0x4000	/* if I2C_FUNC_NOSTART */
 #define I2C_M_REV_DIR_ADDR	0x2000	/* if I2C_FUNC_PROTOCOL_MANGLING */
 #define I2C_M_IGNORE_NAK	0x1000	/* if I2C_FUNC_PROTOCOL_MANGLING */