From 9ace555d7d87c55ceab6999be444c9a17e0e79b4 Mon Sep 17 00:00:00 2001
From: Stephen Hemminger <shemminger@osdl.org>
Date: Tue, 13 Feb 2007 22:09:01 +0100
Subject: [PATCH] i2c: Add IDs to adapters
IDs have been defined but not used by most of the I2C adapters.
By having a unique ID, clients can check for correct connection
during probe.
Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
---
drivers/i2c/busses/i2c-ali1535.c | 1 +
drivers/i2c/busses/i2c-ali1563.c | 1 +
drivers/i2c/busses/i2c-ali15x3.c | 1 +
drivers/i2c/busses/i2c-amd756.c | 1 +
drivers/i2c/busses/i2c-amd8111.c | 1 +
drivers/i2c/busses/i2c-i801.c | 1 +
drivers/i2c/busses/i2c-i810.c | 2 ++
drivers/i2c/busses/i2c-nforce2.c | 1 +
drivers/i2c/busses/i2c-piix4.c | 1 +
drivers/i2c/busses/i2c-savage4.c | 1 +
drivers/i2c/busses/i2c-sis5595.c | 1 +
drivers/i2c/busses/i2c-sis630.c | 1 +
drivers/i2c/busses/i2c-sis96x.c | 1 +
drivers/i2c/busses/i2c-via.c | 1 +
drivers/i2c/busses/i2c-viapro.c | 1 +
drivers/i2c/busses/i2c-voodoo3.c | 2 ++
drivers/i2c/busses/scx200_i2c.c | 1 +
include/linux/i2c-id.h | 1 +
18 files changed, 20 insertions(+)
diff --git a/drivers/i2c/busses/i2c-ali1535.c b/drivers/i2c/busses/i2c-ali1535.c
index e75d339a3481e9..0b0a87b8d1079f 100644
--- a/drivers/i2c/busses/i2c-ali1535.c
+++ b/drivers/i2c/busses/i2c-ali1535.c
@@ -475,6 +475,7 @@ 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 55ebbef41e97b3..6b68074e518a07 100644
--- a/drivers/i2c/busses/i2c-ali1563.c
+++ b/drivers/i2c/busses/i2c-ali1563.c
@@ -370,6 +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,
};
diff --git a/drivers/i2c/busses/i2c-ali15x3.c b/drivers/i2c/busses/i2c-ali15x3.c
index 3f11b6e1a3418c..c537441ac0383c 100644
--- a/drivers/i2c/busses/i2c-ali15x3.c
+++ b/drivers/i2c/busses/i2c-ali15x3.c
@@ -470,6 +470,7 @@ 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.c b/drivers/i2c/busses/i2c-amd756.c
index 2d21afdc5b1cc7..91fbc0ee439cc8 100644
--- a/drivers/i2c/busses/i2c-amd756.c
+++ b/drivers/i2c/busses/i2c-amd756.c
@@ -301,6 +301,7 @@ 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 0fbc7186c91ab6..21f8a822bb79ca 100644
--- a/drivers/i2c/busses/i2c-amd8111.c
+++ b/drivers/i2c/busses/i2c-amd8111.c
@@ -351,6 +351,7 @@ static int __devinit amd8111_probe(struct pci_dev *dev, const struct pci_device_
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;
diff --git a/drivers/i2c/busses/i2c-i801.c b/drivers/i2c/busses/i2c-i801.c
index de5e23a93b18b1..8c3569a9775b79 100644
--- a/drivers/i2c/busses/i2c-i801.c
+++ b/drivers/i2c/busses/i2c-i801.c
@@ -442,6 +442,7 @@ 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 10c98bc88aa6c5..42e8d94c276fde 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-nforce2.c b/drivers/i2c/busses/i2c-nforce2.c
index 69d073049e1438..653555184a6467 100644
--- a/drivers/i2c/busses/i2c-nforce2.c
+++ b/drivers/i2c/busses/i2c-nforce2.c
@@ -236,6 +236,7 @@ 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-piix4.c b/drivers/i2c/busses/i2c-piix4.c
index 07546c2b2404ed..03d0aeea0189ba 100644
--- a/drivers/i2c/busses/i2c-piix4.c
+++ b/drivers/i2c/busses/i2c-piix4.c
@@ -384,6 +384,7 @@ static const struct i2c_algorithm smbus_algorithm = {
static struct i2c_adapter piix4_adapter = {
.owner = THIS_MODULE,
+ .id = I2C_HW_SMBUS_PIIX4,
.class = I2C_CLASS_HWMON,
.algo = &smbus_algorithm,
};
diff --git a/drivers/i2c/busses/i2c-savage4.c b/drivers/i2c/busses/i2c-savage4.c
index 844b4ff9089348..b7fb65c301124e 100644
--- a/drivers/i2c/busses/i2c-savage4.c
+++ b/drivers/i2c/busses/i2c-savage4.c
@@ -145,6 +145,7 @@ static struct i2c_algo_bit_data sav_i2c_bit_data = {
static struct i2c_adapter savage4_i2c_adapter = {
.owner = THIS_MODULE,
+ .id = I2C_HW_B_SAVAGE,
.name = "I2C Savage4 adapter",
.algo_data = &sav_i2c_bit_data,
};
diff --git a/drivers/i2c/busses/i2c-sis5595.c b/drivers/i2c/busses/i2c-sis5595.c
index 38bbfd840b6b18..d333babe4ad361 100644
--- a/drivers/i2c/busses/i2c-sis5595.c
+++ b/drivers/i2c/busses/i2c-sis5595.c
@@ -365,6 +365,7 @@ static const struct i2c_algorithm smbus_algorithm = {
static struct i2c_adapter sis5595_adapter = {
.owner = THIS_MODULE,
+ .id = I2C_HW_SMBUS_SIS5595,
.class = I2C_CLASS_HWMON,
.algo = &smbus_algorithm,
};
diff --git a/drivers/i2c/busses/i2c-sis630.c b/drivers/i2c/busses/i2c-sis630.c
index dec0bafb52ab5c..172bacf932a680 100644
--- a/drivers/i2c/busses/i2c-sis630.c
+++ b/drivers/i2c/busses/i2c-sis630.c
@@ -457,6 +457,7 @@ static const struct i2c_algorithm smbus_algorithm = {
static struct i2c_adapter sis630_adapter = {
.owner = THIS_MODULE,
+ .id = I2C_HW_SMBUS_SIS630,
.class = I2C_CLASS_HWMON,
.algo = &smbus_algorithm,
};
diff --git a/drivers/i2c/busses/i2c-sis96x.c b/drivers/i2c/busses/i2c-sis96x.c
index 7fd07fbac33681..869a635d37e9d5 100644
--- a/drivers/i2c/busses/i2c-sis96x.c
+++ b/drivers/i2c/busses/i2c-sis96x.c
@@ -249,6 +249,7 @@ static const struct i2c_algorithm smbus_algorithm = {
static struct i2c_adapter sis96x_adapter = {
.owner = THIS_MODULE,
+ .id = I2C_HW_SMBUS_SIS96X,
.class = I2C_CLASS_HWMON,
.algo = &smbus_algorithm,
};
diff --git a/drivers/i2c/busses/i2c-via.c b/drivers/i2c/busses/i2c-via.c
index 15d7e00e47e6a7..bbcc62151f7c4c 100644
--- a/drivers/i2c/busses/i2c-via.c
+++ b/drivers/i2c/busses/i2c-via.c
@@ -86,6 +86,7 @@ static struct i2c_algo_bit_data bit_data = {
static struct i2c_adapter vt586b_adapter = {
.owner = THIS_MODULE,
+ .id = I2C_HW_B_VIA,
.class = I2C_CLASS_HWMON,
.name = "VIA i2c",
.algo_data = &bit_data,
diff --git a/drivers/i2c/busses/i2c-viapro.c b/drivers/i2c/busses/i2c-viapro.c
index efc6bbf0cc0a49..43a081f16553f1 100644
--- a/drivers/i2c/busses/i2c-viapro.c
+++ b/drivers/i2c/busses/i2c-viapro.c
@@ -306,6 +306,7 @@ static const struct i2c_algorithm smbus_algorithm = {
static struct i2c_adapter vt596_adapter = {
.owner = THIS_MODULE,
+ .id = I2C_HW_SMBUS_VIA2,
.class = I2C_CLASS_HWMON,
.algo = &smbus_algorithm,
};
diff --git a/drivers/i2c/busses/i2c-voodoo3.c b/drivers/i2c/busses/i2c-voodoo3.c
index b0377b81744bcc..88a3447e11e1ea 100644
--- a/drivers/i2c/busses/i2c-voodoo3.c
+++ b/drivers/i2c/busses/i2c-voodoo3.c
@@ -165,6 +165,7 @@ static struct i2c_algo_bit_data voo_i2c_bit_data = {
static struct i2c_adapter voodoo3_i2c_adapter = {
.owner = THIS_MODULE,
+ .id = I2C_HW_B_VOO,
.class = I2C_CLASS_TV_ANALOG,
.name = "I2C Voodoo3/Banshee adapter",
.algo_data = &voo_i2c_bit_data,
@@ -181,6 +182,7 @@ static struct i2c_algo_bit_data voo_ddc_bit_data = {
static struct i2c_adapter voodoo3_ddc_adapter = {
.owner = THIS_MODULE,
+ .id = I2C_HW_B_VOO,
.class = I2C_CLASS_DDC,
.name = "DDC Voodoo3/Banshee adapter",
.algo_data = &voo_ddc_bit_data,
diff --git a/drivers/i2c/busses/scx200_i2c.c b/drivers/i2c/busses/scx200_i2c.c
index 6cd96e43aa72a9..c3022a023449ec 100644
--- a/drivers/i2c/busses/scx200_i2c.c
+++ b/drivers/i2c/busses/scx200_i2c.c
@@ -81,6 +81,7 @@ static struct i2c_algo_bit_data scx200_i2c_data = {
static struct i2c_adapter scx200_i2c_ops = {
.owner = THIS_MODULE,
+ .id = I2C_HW_B_SCX200,
.algo_data = &scx200_i2c_data,
.name = "NatSemi SCx200 I2C",
};
diff --git a/include/linux/i2c-id.h b/include/linux/i2c-id.h
index b65c1c9da894fc..9c21dc793d7b16 100644
--- a/include/linux/i2c-id.h
+++ b/include/linux/i2c-id.h
@@ -247,6 +247,7 @@
#define I2C_HW_SMBUS_OV519 0x040010 /* OV519 USB 1.1 webcam IC */
#define I2C_HW_SMBUS_OVFX2 0x040011 /* Cypress/OmniVision FX2 webcam */
#define I2C_HW_SMBUS_CAFE 0x040012 /* Marvell 88ALP01 "CAFE" cam */
+#define I2C_HW_SMBUS_ALI1563 0x040013
/* --- ISA pseudo-adapter */
#define I2C_HW_ISA 0x050000
--
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