Merge branch 'master' into upstream

32 files changed, 601 insertions, 102 deletions

diff --git a/drivers/i2c/busses/Kconfig b/drivers/i2c/busses/Kconfig
index 9367c4cfe93..4d44a2db29d 100644
--- a/drivers/i2c/busses/Kconfig
+++ b/drivers/i2c/busses/Kconfig
@@ -183,6 +183,7 @@ config I2C_PIIX4
 	    ATI IXP200
 	    ATI IXP300
 	    ATI IXP400
+	    ATI SB600
 	    Serverworks OSB4
 	    Serverworks CSB5
 	    Serverworks CSB6
@@ -341,6 +342,13 @@ config I2C_PARPORT_LIGHT
 	  This support is also available as a module.  If so, the module 
 	  will be called i2c-parport-light.
 
+config I2C_PASEMI
+	tristate "PA Semi SMBus interface"
+#	depends on PPC_PASEMI && I2C && PCI
+	depends on I2C && PCI
+	help
+	  Supports the PA Semi PWRficient on-chip SMBus interfaces.
+
 config I2C_PROSAVAGE
 	tristate "S3/VIA (Pro)Savage"
 	depends on I2C && PCI
@@ -499,11 +507,11 @@ config I2C_VIA
 	  will be called i2c-via.
 
 config I2C_VIAPRO
-	tristate "VIA 82C596/82C686/82xx"
+	tristate "VIA VT82C596/82C686/82xx and CX700"
 	depends on I2C && PCI
 	help
 	  If you say yes to this option, support will be included for the VIA
-	  82C596/82C686/82xx I2C interfaces.  Specifically, the following
+	  VT82C596 and later SMBus interface.  Specifically, the following
 	  chipsets are supported:
 	    VT82C596A/B
 	    VT82C686A/B
@@ -512,6 +520,7 @@ config I2C_VIAPRO
 	    VT8235
 	    VT8237R/A
 	    VT8251
+	    CX700
 
 	  This driver can also be built as a module.  If so, the module
 	  will be called i2c-viapro.
diff --git a/drivers/i2c/busses/Makefile b/drivers/i2c/busses/Makefile
index 37196c1d079..03505aa44bb 100644
--- a/drivers/i2c/busses/Makefile
+++ b/drivers/i2c/busses/Makefile
@@ -27,6 +27,7 @@ obj-$(CONFIG_I2C_OCORES)	+= i2c-ocores.o
 obj-$(CONFIG_I2C_OMAP)		+= i2c-omap.o
 obj-$(CONFIG_I2C_PARPORT)	+= i2c-parport.o
 obj-$(CONFIG_I2C_PARPORT_LIGHT)	+= i2c-parport-light.o
+obj-$(CONFIG_I2C_PASEMI)	+= i2c-pasemi.o
 obj-$(CONFIG_I2C_PCA_ISA)	+= i2c-pca-isa.o
 obj-$(CONFIG_I2C_PIIX4)		+= i2c-piix4.o
 obj-$(CONFIG_I2C_PNX)		+= i2c-pnx.o
diff --git a/drivers/i2c/busses/i2c-ali1535.c b/drivers/i2c/busses/i2c-ali1535.c
index e75d339a348..6fd8ad7faa0 100644
--- a/drivers/i2c/busses/i2c-ali1535.c
+++ b/drivers/i2c/busses/i2c-ali1535.c
@@ -57,7 +57,6 @@
 #include <linux/pci.h>
 #include <linux/kernel.h>
 #include <linux/stddef.h>
-#include <linux/sched.h>
 #include <linux/delay.h>
 #include <linux/ioport.h>
 #include <linux/i2c.h>
@@ -475,6 +474,7 @@ static const struct i2c_algorithm smbus_algorithm = {
 
 static struct i2c_adapter ali1535_adapter = {
 	.owner		= THIS_MODULE,
+	.id		= I2C_HW_SMBUS_ALI1535,
 	.class          = I2C_CLASS_HWMON,
 	.algo		= &smbus_algorithm,
 };
diff --git a/drivers/i2c/busses/i2c-ali1563.c b/drivers/i2c/busses/i2c-ali1563.c
index 8e1e3f8e40a..6b68074e518 100644
--- a/drivers/i2c/busses/i2c-ali1563.c
+++ b/drivers/i2c/busses/i2c-ali1563.c
@@ -314,35 +314,11 @@ static u32 ali1563_func(struct i2c_adapter * a)
 }
 
 
-static void ali1563_enable(struct pci_dev * dev)
-{
-	u16 ctrl;
-
-	pci_read_config_word(dev,ALI1563_SMBBA,&ctrl);
-	ctrl |= 0x7;
-	pci_write_config_word(dev,ALI1563_SMBBA,ctrl);
-}
-
 static int __devinit ali1563_setup(struct pci_dev * dev)
 {
 	u16 ctrl;
 
 	pci_read_config_word(dev,ALI1563_SMBBA,&ctrl);
-	printk("ali1563: SMBus control = %04x\n",ctrl);
-
-	/* Check if device is even enabled first */
-	if (!(ctrl & ALI1563_SMB_IOEN)) {
-		dev_warn(&dev->dev,"I/O space not enabled, trying manually\n");
-		ali1563_enable(dev);
-	}
-	if (!(ctrl & ALI1563_SMB_IOEN)) {
-		dev_warn(&dev->dev,"I/O space still not enabled, giving up\n");
-		goto Err;
-	}
-	if (!(ctrl & ALI1563_SMB_HOSTEN)) {
-		dev_warn(&dev->dev,"Host Controller not enabled\n");
-		goto Err;
-	}
 
 	/* SMB I/O Base in high 12 bits and must be aligned with the
 	 * size of the I/O space. */
@@ -351,11 +327,31 @@ static int __devinit ali1563_setup(struct pci_dev * dev)
 		dev_warn(&dev->dev,"ali1563_smba Uninitialized\n");
 		goto Err;
 	}
+
+	/* Check if device is enabled */
+	if (!(ctrl & ALI1563_SMB_HOSTEN)) {
+		dev_warn(&dev->dev, "Host Controller not enabled\n");
+		goto Err;
+	}
+	if (!(ctrl & ALI1563_SMB_IOEN)) {
+		dev_warn(&dev->dev, "I/O space not enabled, trying manually\n");
+		pci_write_config_word(dev, ALI1563_SMBBA,
+				      ctrl | ALI1563_SMB_IOEN);
+		pci_read_config_word(dev, ALI1563_SMBBA, &ctrl);
+		if (!(ctrl & ALI1563_SMB_IOEN)) {
+			dev_err(&dev->dev, "I/O space still not enabled, "
+				"giving up\n");
+			goto Err;
+		}
+	}
+
 	if (!request_region(ali1563_smba, ALI1563_SMB_IOSIZE,
 			    ali1563_pci_driver.name)) {
-		dev_warn(&dev->dev,"Could not allocate I/O space");
+		dev_err(&dev->dev, "Could not allocate I/O space at 0x%04x\n",
+			ali1563_smba);
 		goto Err;
 	}
+	dev_info(&dev->dev, "Found ALi1563 SMBus at 0x%04x\n", ali1563_smba);
 
 	return 0;
 Err:
@@ -374,6 +370,7 @@ static const struct i2c_algorithm ali1563_algorithm = {
 
 static struct i2c_adapter ali1563_adapter = {
 	.owner	= THIS_MODULE,
+	.id	= I2C_HW_SMBUS_ALI1563,
 	.class	= I2C_CLASS_HWMON,
 	.algo	= &ali1563_algorithm,
 };
@@ -384,13 +381,18 @@ static int __devinit ali1563_probe(struct pci_dev * dev,
 	int error;
 
 	if ((error = ali1563_setup(dev)))
-		return error;
+		goto exit;
 	ali1563_adapter.dev.parent = &dev->dev;
 	sprintf(ali1563_adapter.name,"SMBus ALi 1563 Adapter @ %04x",
 		ali1563_smba);
 	if ((error = i2c_add_adapter(&ali1563_adapter)))
-		ali1563_shutdown(dev);
-	printk("%s: Returning %d\n",__FUNCTION__,error);
+		goto exit_shutdown;
+	return 0;
+
+exit_shutdown:
+	ali1563_shutdown(dev);
+exit:
+	dev_warn(&dev->dev, "ALi1563 SMBus probe failed (%d)\n", error);
 	return error;
 }
 
diff --git a/drivers/i2c/busses/i2c-ali15x3.c b/drivers/i2c/busses/i2c-ali15x3.c
index 3f11b6e1a34..e4e0df10681 100644
--- a/drivers/i2c/busses/i2c-ali15x3.c
+++ b/drivers/i2c/busses/i2c-ali15x3.c
@@ -64,7 +64,6 @@
 #include <linux/pci.h>
 #include <linux/kernel.h>
 #include <linux/stddef.h>
-#include <linux/sched.h>
 #include <linux/ioport.h>
 #include <linux/delay.h>
 #include <linux/i2c.h>
@@ -470,6 +469,7 @@ static const struct i2c_algorithm smbus_algorithm = {
 
 static struct i2c_adapter ali15x3_adapter = {
 	.owner		= THIS_MODULE,
+	.id		= I2C_HW_SMBUS_ALI15X3,
 	.class          = I2C_CLASS_HWMON,
 	.algo		= &smbus_algorithm,
 };
diff --git a/drivers/i2c/busses/i2c-amd756-s4882.c b/drivers/i2c/busses/i2c-amd756-s4882.c
index 08e915730ca..e5e96c81756 100644
--- a/drivers/i2c/busses/i2c-amd756-s4882.c
+++ b/drivers/i2c/busses/i2c-amd756-s4882.c
@@ -184,12 +184,14 @@ static int __init amd756_s4882_init(void)
 	s4882_algo[0].smbus_xfer = amd756_access_virt0;
 	s4882_adapter[0] = amd756_smbus;
 	s4882_adapter[0].algo = s4882_algo;
+	s4882_adapter[0].dev.parent = amd756_smbus.dev.parent;
 	for (i = 1; i < 5; i++) {
 		s4882_algo[i] = *(amd756_smbus.algo);
 		s4882_adapter[i] = amd756_smbus;
 		sprintf(s4882_adapter[i].name,
 			"SMBus 8111 adapter (CPU%d)", i-1);
 		s4882_adapter[i].algo = s4882_algo+i;
+		s4882_adapter[i].dev.parent = amd756_smbus.dev.parent;
 	}
 	s4882_algo[1].smbus_xfer = amd756_access_virt1;
 	s4882_algo[2].smbus_xfer = amd756_access_virt2;
diff --git a/drivers/i2c/busses/i2c-amd756.c b/drivers/i2c/busses/i2c-amd756.c
index 2d21afdc5b1..fa6155a54cc 100644
--- a/drivers/i2c/busses/i2c-amd756.c
+++ b/drivers/i2c/busses/i2c-amd756.c
@@ -42,7 +42,6 @@
 #include <linux/kernel.h>
 #include <linux/delay.h>
 #include <linux/stddef.h>
-#include <linux/sched.h>
 #include <linux/ioport.h>
 #include <linux/i2c.h>
 #include <linux/init.h>
@@ -301,6 +300,7 @@ static const struct i2c_algorithm smbus_algorithm = {
 
 struct i2c_adapter amd756_smbus = {
 	.owner		= THIS_MODULE,
+	.id		= I2C_HW_SMBUS_AMD756,
 	.class          = I2C_CLASS_HWMON,
 	.algo		= &smbus_algorithm,
 };
diff --git a/drivers/i2c/busses/i2c-amd8111.c b/drivers/i2c/busses/i2c-amd8111.c
index 0fbc7186c91..5bba3fb50d7 100644
--- a/drivers/i2c/busses/i2c-amd8111.c
+++ b/drivers/i2c/busses/i2c-amd8111.c
@@ -12,7 +12,6 @@
 #include <linux/pci.h>
 #include <linux/kernel.h>
 #include <linux/stddef.h>
-#include <linux/sched.h>
 #include <linux/ioport.h>
 #include <linux/init.h>
 #include <linux/i2c.h>
@@ -76,7 +75,8 @@ static unsigned int amd_ec_wait_write(struct amd_smbus *smbus)
 		udelay(1);
 
 	if (!timeout) {
-		dev_warn(&smbus->dev->dev, "Timeout while waiting for IBF to clear\n");
+		dev_warn(&smbus->dev->dev,
+			 "Timeout while waiting for IBF to clear\n");
 		return -1;
 	}
 
@@ -91,14 +91,16 @@ static unsigned int amd_ec_wait_read(struct amd_smbus *smbus)
 		udelay(1);
 
 	if (!timeout) {
-		dev_warn(&smbus->dev->dev, "Timeout while waiting for OBF to set\n");
+		dev_warn(&smbus->dev->dev,
+			 "Timeout while waiting for OBF to set\n");
 		return -1;
 	}
 
 	return 0;
 }
 
-static unsigned int amd_ec_read(struct amd_smbus *smbus, unsigned char address, unsigned char *data)
+static unsigned int amd_ec_read(struct amd_smbus *smbus, unsigned char address,
+		unsigned char *data)
 {
 	if (amd_ec_wait_write(smbus))
 		return -1;
@@ -115,7 +117,8 @@ static unsigned int amd_ec_read(struct amd_smbus *smbus, unsigned char address,
 	return 0;
 }
 
-static unsigned int amd_ec_write(struct amd_smbus *smbus, unsigned char address, unsigned char data)
+static unsigned int amd_ec_write(struct amd_smbus *smbus, unsigned char address,
+		unsigned char data)
 {
 	if (amd_ec_wait_write(smbus))
 		return -1;
@@ -175,18 +178,19 @@ static unsigned int amd_ec_write(struct amd_smbus *smbus, unsigned char address,
 #define AMD_SMB_PRTCL_PEC		0x80
 
 
-static s32 amd8111_access(struct i2c_adapter * adap, u16 addr, unsigned short flags,
-		char read_write, u8 command, int size, union i2c_smbus_data * data)
+static s32 amd8111_access(struct i2c_adapter * adap, u16 addr,
+		unsigned short flags, char read_write, u8 command, int size,
+		union i2c_smbus_data * data)
 {
 	struct amd_smbus *smbus = adap->algo_data;
 	unsigned char protocol, len, pec, temp[2];
 	int i;
 
-	protocol = (read_write == I2C_SMBUS_READ) ? AMD_SMB_PRTCL_READ : AMD_SMB_PRTCL_WRITE;
+	protocol = (read_write == I2C_SMBUS_READ) ? AMD_SMB_PRTCL_READ
+						  : AMD_SMB_PRTCL_WRITE;
 	pec = (flags & I2C_CLIENT_PEC) ? AMD_SMB_PRTCL_PEC : 0;
 
 	switch (size) {
-
 		case I2C_SMBUS_QUICK:
 			protocol |= AMD_SMB_PRTCL_QUICK;
 			read_write = I2C_SMBUS_WRITE;
@@ -208,8 +212,10 @@ static s32 amd8111_access(struct i2c_adapter * adap, u16 addr, unsigned short fl
 		case I2C_SMBUS_WORD_DATA:
 			amd_ec_write(smbus, AMD_SMB_CMD, command);
 			if (read_write == I2C_SMBUS_WRITE) {
-				amd_ec_write(smbus, AMD_SMB_DATA, data->word);
-				amd_ec_write(smbus, AMD_SMB_DATA + 1, data->word >> 8);
+				amd_ec_write(smbus, AMD_SMB_DATA,
+					     data->word & 0xff);
+				amd_ec_write(smbus, AMD_SMB_DATA + 1,
+					     data->word >> 8);
 			}
 			protocol |= AMD_SMB_PRTCL_WORD_DATA | pec;
 			break;
@@ -217,27 +223,31 @@ static s32 amd8111_access(struct i2c_adapter * adap, u16 addr, unsigned short fl
 		case I2C_SMBUS_BLOCK_DATA:
 			amd_ec_write(smbus, AMD_SMB_CMD, command);
 			if (read_write == I2C_SMBUS_WRITE) {
-				len = min_t(u8, data->block[0], 32);
+				len = min_t(u8, data->block[0],
+					    I2C_SMBUS_BLOCK_MAX);
 				amd_ec_write(smbus, AMD_SMB_BCNT, len);
 				for (i = 0; i < len; i++)
-					amd_ec_write(smbus, AMD_SMB_DATA + i, data->block[i + 1]);
+					amd_ec_write(smbus, AMD_SMB_DATA + i,
+						     data->block[i + 1]);
 			}
 			protocol |= AMD_SMB_PRTCL_BLOCK_DATA | pec;
 			break;
 
 		case I2C_SMBUS_I2C_BLOCK_DATA:
-			len = min_t(u8, data->block[0], 32);
+			len = min_t(u8, data->block[0],
+				    I2C_SMBUS_BLOCK_MAX);
 			amd_ec_write(smbus, AMD_SMB_CMD, command);
 			amd_ec_write(smbus, AMD_SMB_BCNT, len);
 			if (read_write == I2C_SMBUS_WRITE)
 				for (i = 0; i < len; i++)
-					amd_ec_write(smbus, AMD_SMB_DATA + i, data->block[i + 1]);
+					amd_ec_write(smbus, AMD_SMB_DATA + i,
+						     data->block[i + 1]);
 			protocol |= AMD_SMB_PRTCL_I2C_BLOCK_DATA;
 			break;
 
 		case I2C_SMBUS_PROC_CALL:
 			amd_ec_write(smbus, AMD_SMB_CMD, command);
-			amd_ec_write(smbus, AMD_SMB_DATA, data->word);
+			amd_ec_write(smbus, AMD_SMB_DATA, data->word & 0xff);
 			amd_ec_write(smbus, AMD_SMB_DATA + 1, data->word >> 8);
 			protocol = AMD_SMB_PRTCL_PROC_CALL | pec;
 			read_write = I2C_SMBUS_READ;
@@ -248,7 +258,8 @@ static s32 amd8111_access(struct i2c_adapter * adap, u16 addr, unsigned short fl
 			amd_ec_write(smbus, AMD_SMB_CMD, command);
 			amd_ec_write(smbus, AMD_SMB_BCNT, len);
 			for (i = 0; i < len; i++)
-				amd_ec_write(smbus, AMD_SMB_DATA + i, data->block[i + 1]);
+				amd_ec_write(smbus, AMD_SMB_DATA + i,
+					     data->block[i + 1]);
 			protocol = AMD_SMB_PRTCL_BLOCK_PROC_CALL | pec;
 			read_write = I2C_SMBUS_READ;
 			break;
@@ -280,7 +291,6 @@ static s32 amd8111_access(struct i2c_adapter * adap, u16 addr, unsigned short fl
 		return 0;
 
 	switch (size) {
-
 		case I2C_SMBUS_BYTE:
 		case I2C_SMBUS_BYTE_DATA:
 			amd_ec_read(smbus, AMD_SMB_DATA, &data->byte);
@@ -296,10 +306,11 @@ static s32 amd8111_access(struct i2c_adapter * adap, u16 addr, unsigned short fl
 		case I2C_SMBUS_BLOCK_DATA:
 		case I2C_SMBUS_BLOCK_PROC_CALL:
 			amd_ec_read(smbus, AMD_SMB_BCNT, &len);
-			len = min_t(u8, len, 32);
+			len = min_t(u8, len, I2C_SMBUS_BLOCK_MAX);
 		case I2C_SMBUS_I2C_BLOCK_DATA:
 			for (i = 0; i < len; i++)
-				amd_ec_read(smbus, AMD_SMB_DATA + i, data->block + i + 1);
+				amd_ec_read(smbus, AMD_SMB_DATA + i,
+					    data->block + i + 1);
 			data->block[0] = len;
 			break;
 	}
@@ -310,7 +321,8 @@ static s32 amd8111_access(struct i2c_adapter * adap, u16 addr, unsigned short fl
 
 static u32 amd8111_func(struct i2c_adapter *adapter)
 {
-	return	I2C_FUNC_SMBUS_QUICK | I2C_FUNC_SMBUS_BYTE | I2C_FUNC_SMBUS_BYTE_DATA |
+	return	I2C_FUNC_SMBUS_QUICK | I2C_FUNC_SMBUS_BYTE |
+		I2C_FUNC_SMBUS_BYTE_DATA |
 		I2C_FUNC_SMBUS_WORD_DATA | I2C_FUNC_SMBUS_BLOCK_DATA |
 		I2C_FUNC_SMBUS_PROC_CALL | I2C_FUNC_SMBUS_BLOCK_PROC_CALL |
 		I2C_FUNC_SMBUS_I2C_BLOCK | I2C_FUNC_SMBUS_HWPEC_CALC;
@@ -329,12 +341,13 @@ static struct pci_device_id amd8111_ids[] = {
 
 MODULE_DEVICE_TABLE (pci, amd8111_ids);
 
-static int __devinit amd8111_probe(struct pci_dev *dev, const struct pci_device_id *id)
+static int __devinit amd8111_probe(struct pci_dev *dev,
+		const struct pci_device_id *id)
 {
 	struct amd_smbus *smbus;
-	int error = -ENODEV;
+	int error;
 
-	if (~pci_resource_flags(dev, 0) & IORESOURCE_IO)
+	if (!(pci_resource_flags(dev, 0) & IORESOURCE_IO))
 		return -ENODEV;
 
 	smbus = kzalloc(sizeof(struct amd_smbus), GFP_KERNEL);
@@ -345,12 +358,15 @@ static int __devinit amd8111_probe(struct pci_dev *dev, const struct pci_device_
 	smbus->base = pci_resource_start(dev, 0);
 	smbus->size = pci_resource_len(dev, 0);
 
-	if (!request_region(smbus->base, smbus->size, amd8111_driver.name))
+	if (!request_region(smbus->base, smbus->size, amd8111_driver.name)) {
+		error = -EBUSY;
 		goto out_kfree;
+	}
 
 	smbus->adapter.owner = THIS_MODULE;
 	snprintf(smbus->adapter.name, I2C_NAME_SIZE,
 		"SMBus2 AMD8111 adapter at %04x", smbus->base);
+	smbus->adapter.id = I2C_HW_SMBUS_AMD8111;
 	smbus->adapter.class = I2C_CLASS_HWMON;
 	smbus->adapter.algo = &smbus_algorithm;
 	smbus->adapter.algo_data = smbus;
@@ -358,11 +374,11 @@ static int __devinit amd8111_probe(struct pci_dev *dev, const struct pci_device_
 	/* set up the driverfs linkage to our parent device */
 	smbus->adapter.dev.parent = &dev->dev;
 
+	pci_write_config_dword(smbus->dev, AMD_PCI_MISC, 0);
 	error = i2c_add_adapter(&smbus->adapter);
 	if (error)
 		goto out_release_region;
 
-	pci_write_config_dword(smbus->dev, AMD_PCI_MISC, 0);
 	pci_set_drvdata(dev, smbus);
 	return 0;
 
@@ -370,10 +386,9 @@ static int __devinit amd8111_probe(struct pci_dev *dev, const struct pci_device_
 	release_region(smbus->base, smbus->size);
  out_kfree:
 	kfree(smbus);
-	return -1;
+	return error;
 }
 
-
 static void __devexit amd8111_remove(struct pci_dev *dev)
 {
 	struct amd_smbus *smbus = pci_get_drvdata(dev);
@@ -395,7 +410,6 @@ static int __init i2c_amd8111_init(void)
 	return pci_register_driver(&amd8111_driver);
 }
 
-
 static void __exit i2c_amd8111_exit(void)
 {
 	pci_unregister_driver(&amd8111_driver);
diff --git a/drivers/i2c/busses/i2c-i801.c b/drivers/i2c/busses/i2c-i801.c
index ae625b85447..21f2671f722 100644
--- a/drivers/i2c/busses/i2c-i801.c
+++ b/drivers/i2c/busses/i2c-i801.c
@@ -48,7 +48,6 @@
 #include <linux/kernel.h>
 #include <linux/stddef.h>
 #include <linux/delay.h>
-#include <linux/sched.h>
 #include <linux/ioport.h>
 #include <linux/init.h>
 #include <linux/i2c.h>
@@ -123,7 +122,7 @@ static int i801_transaction(void)
 			dev_dbg(&I801_dev->dev, "Failed! (%02x)\n", temp);
 			return -1;
 		} else {
-			dev_dbg(&I801_dev->dev, "Successfull!\n");
+			dev_dbg(&I801_dev->dev, "Successful!\n");
 		}
 	}
 
@@ -442,6 +441,7 @@ static const struct i2c_algorithm smbus_algorithm = {
 
 static struct i2c_adapter i801_adapter = {
 	.owner		= THIS_MODULE,
+	.id		= I2C_HW_SMBUS_I801,
 	.class		= I2C_CLASS_HWMON,
 	.algo		= &smbus_algorithm,
 };
diff --git a/drivers/i2c/busses/i2c-i810.c b/drivers/i2c/busses/i2c-i810.c
index 10c98bc88aa..42e8d94c276 100644
--- a/drivers/i2c/busses/i2c-i810.c
+++ b/drivers/i2c/busses/i2c-i810.c
@@ -171,6 +171,7 @@ static struct i2c_algo_bit_data i810_i2c_bit_data = {
 
 static struct i2c_adapter i810_i2c_adapter = {
 	.owner		= THIS_MODULE,
+	.id		= I2C_HW_B_I810,
 	.name		= "I810/I815 I2C Adapter",
 	.algo_data	= &i810_i2c_bit_data,
 };
@@ -186,6 +187,7 @@ static struct i2c_algo_bit_data i810_ddc_bit_data = {
 
 static struct i2c_adapter i810_ddc_adapter = {
 	.owner		= THIS_MODULE,
+	.id		= I2C_HW_B_I810,
 	.name		= "I810/I815 DDC Adapter",
 	.algo_data	= &i810_ddc_bit_data,
 };
diff --git a/drivers/i2c/busses/i2c-ibm_iic.c b/drivers/i2c/busses/i2c-ibm_iic.c
index 1898e998702..8b14d14e60c 100644
--- a/drivers/i2c/busses/i2c-ibm_iic.c
+++ b/drivers/i2c/busses/i2c-ibm_iic.c
@@ -727,6 +727,7 @@ static int __devinit iic_probe(struct ocp_device *ocp){
 	
 	/* Register it with i2c layer */
 	adap = &dev->adap;
+	adap->dev.parent = &ocp->dev;
 	strcpy(adap->name, "IBM IIC");
 	i2c_set_adapdata(adap, dev);
 	adap->id = I2C_HW_OCP;
diff --git a/drivers/i2c/busses/i2c-iop3xx.c b/drivers/i2c/busses/i2c-iop3xx.c
index d108ab4974c..20ee4f7c53a 100644
--- a/drivers/i2c/busses/i2c-iop3xx.c
+++ b/drivers/i2c/busses/i2c-iop3xx.c
@@ -36,7 +36,6 @@
 #include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/errno.h>
-#include <linux/sched.h>
 #include <linux/platform_device.h>
 #include <linux/i2c.h>
 
diff --git a/drivers/i2c/busses/i2c-isa.c b/drivers/i2c/busses/i2c-isa.c
index 8ed59a2dff5..5f33bc9c1e0 100644
--- a/drivers/i2c/busses/i2c-isa.c
+++ b/drivers/i2c/busses/i2c-isa.c
@@ -39,6 +39,7 @@
 #include <linux/i2c.h>
 #include <linux/i2c-isa.h>
 #include <linux/platform_device.h>
+#include <linux/completion.h>
 
 static u32 isa_func(struct i2c_adapter *adapter);
 
diff --git a/drivers/i2c/busses/i2c-mv64xxx.c b/drivers/i2c/busses/i2c-mv64xxx.c
index 490173611d6..a3283b907eb 100644
--- a/drivers/i2c/busses/i2c-mv64xxx.c
+++ b/drivers/i2c/busses/i2c-mv64xxx.c
@@ -520,6 +520,7 @@ mv64xxx_i2c_probe(struct platform_device *pd)
 		rc = -ENXIO;
 		goto exit_unmap_regs;
 	}
+	drv_data->adapter.dev.parent = &pd->dev;
 	drv_data->adapter.id = I2C_HW_MV64XXX;
 	drv_data->adapter.algo = &mv64xxx_i2c_algo;
 	drv_data->adapter.owner = THIS_MODULE;
diff --git a/drivers/i2c/busses/i2c-nforce2.c b/drivers/i2c/busses/i2c-nforce2.c
index ad37c10e7fe..1514ec5b77f 100644
--- a/drivers/i2c/busses/i2c-nforce2.c
+++ b/drivers/i2c/busses/i2c-nforce2.c
@@ -44,7 +44,6 @@
 #include <linux/pci.h>
 #include <linux/kernel.h>
 #include <linux/stddef.h>
-#include <linux/sched.h>
 #include <linux/ioport.h>
 #include <linux/init.h>
 #include <linux/i2c.h>
@@ -57,7 +56,6 @@ MODULE_DESCRIPTION("nForce2/3/4/5xx SMBus driver");
 
 
 struct nforce2_smbus {
-	struct pci_dev *dev;
 	struct i2c_adapter adapter;
 	int base;
 	int size;
@@ -230,7 +228,6 @@ static int __devinit nforce2_probe_smb (struct pci_dev *dev, int bar,
 		smbus->base = iobase & PCI_BASE_ADDRESS_IO_MASK;
 		smbus->size = 64;
 	}
-	smbus->dev = dev;
 
 	if (!request_region(smbus->base, smbus->size, nforce2_driver.name)) {
 		dev_err(&smbus->adapter.dev, "Error requesting region %02x .. %02X for %s\n",
@@ -238,6 +235,7 @@ static int __devinit nforce2_probe_smb (struct pci_dev *dev, int bar,
 		return -1;
 	}
 	smbus->adapter.owner = THIS_MODULE;
+	smbus->adapter.id = I2C_HW_SMBUS_NFORCE2;
 	smbus->adapter.class = I2C_CLASS_HWMON;
 	smbus->adapter.algo = &smbus_algorithm;
 	smbus->adapter.algo_data = smbus;
diff --git a/drivers/i2c/busses/i2c-ocores.c b/drivers/i2c/busses/i2c-ocores.c
index f28a76d1c0a..e417c2c3ca2 100644
--- a/drivers/i2c/busses/i2c-ocores.c
+++ b/drivers/i2c/busses/i2c-ocores.c
@@ -11,7 +11,6 @@
 
 #include <linux/kernel.h>
 #include <linux/module.h>
-#include <linux/sched.h>
 #include <linux/init.h>
 #include <linux/errno.h>
 #include <linux/platform_device.h>
diff --git a/drivers/i2c/busses/i2c-parport.h b/drivers/i2c/busses/i2c-parport.h
index 9ddd816d5d0..ed69d846cb9 100644
--- a/drivers/i2c/busses/i2c-parport.h
+++ b/drivers/i2c/busses/i2c-parport.h
@@ -88,6 +88,13 @@ static struct adapter_parm adapter_parm[] = {
 		.getscl	= { 0x40, STAT, 0 },
 		.init	= { 0xfc, DATA, 0 },
 	},
+	/* type 7: One For All JP1 parallel port adapter */
+	{
+		.setsda	= { 0x01, DATA, 0 },
+		.setscl	= { 0x02, DATA, 0 },
+		.getsda	= { 0x80, STAT, 1 },
+		.init	= { 0x04, DATA, 1 },
+	},
 };
 
 static int type = -1;
@@ -101,4 +108,5 @@ MODULE_PARM_DESC(type,
 	" 4 = ADM1032 evaluation board\n"
 	" 5 = ADM1025, ADM1030 and ADM1031 evaluation boards\n"
 	" 6 = Barco LPT->DVI (K5800236) adapter\n"
+	" 7 = One For All JP1 parallel port adapter\n"
 );
diff --git a/drivers/i2c/busses/i2c-pasemi.c b/drivers/i2c/busses/i2c-pasemi.c
new file mode 100644
index 00000000000..f54fb5d65cc
--- /dev/null
+++ b/drivers/i2c/busses/i2c-pasemi.c
@@ -0,0 +1,426 @@
+/*
+ * Copyright (C) 2006-2007 PA Semi, Inc
+ *
+ * SMBus host driver for PA Semi PWRficient
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * 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
+ */
+
+#include <linux/module.h>
+#include <linux/pci.h>
+#include <linux/kernel.h>
+#include <linux/stddef.h>
+#include <linux/sched.h>
+#include <linux/i2c.h>
+#include <linux/delay.h>
+#include <asm/io.h>
+
+static struct pci_driver pasemi_smb_driver;
+
+struct pasemi_smbus {
+	struct pci_dev		*dev;
+	struct i2c_adapter	 adapter;
+	unsigned long		 base;
+	int			 size;
+};
+
+/* Register offsets */
+#define REG_MTXFIFO	0x00
+#define REG_MRXFIFO	0x04
+#define REG_SMSTA	0x14
+#define REG_CTL		0x1c
+
+/* Register defs */
+#define MTXFIFO_READ	0x00000400
+#define MTXFIFO_STOP	0x00000200
+#define MTXFIFO_START	0x00000100
+#define MTXFIFO_DATA_M	0x000000ff
+
+#define MRXFIFO_EMPTY	0x00000100
+#define MRXFIFO_DATA_M	0x000000ff
+
+#define SMSTA_XEN	0x08000000
+
+#define CTL_MRR		0x00000400
+#define CTL_MTR		0x00000200
+#define CTL_CLK_M	0x000000ff
+
+#define CLK_100K_DIV	84
+#define CLK_400K_DIV	21
+
+static inline void reg_write(struct pasemi_smbus *smbus, int reg, int val)
+{
+	dev_dbg(&smbus->dev->dev, "smbus write reg %lx val %08x\n",
+		smbus->base + reg, val);
+	outl(val, smbus->base + reg);
+}
+
+static inline int reg_read(struct pasemi_smbus *smbus, int reg)
+{
+	int ret;
+	ret = inl(smbus->base + reg);
+	dev_dbg(&smbus->dev->dev, "smbus read reg %lx val %08x\n",
+		smbus->base + reg, ret);
+	return ret;
+}
+
+#define TXFIFO_WR(smbus, reg)	reg_write((smbus), REG_MTXFIFO, (reg))
+#define RXFIFO_RD(smbus)	reg_read((smbus), REG_MRXFIFO)
+
+static void pasemi_smb_clear(struct pasemi_smbus *smbus)
+{
+	unsigned int status;
+
+	status = reg_read(smbus, REG_SMSTA);
+	reg_write(smbus, REG_SMSTA, status);
+}
+
+static unsigned int pasemi_smb_waitready(struct pasemi_smbus *smbus)
+{
+	int timeout = 10;
+	unsigned int status;
+
+	status = reg_read(smbus, REG_SMSTA);
+
+	while (!(status & SMSTA_XEN) && timeout--) {
+		msleep(1);