From 9ace555d7d87c55ceab6999be444c9a17e0e79b4 Mon Sep 17 00:00:00 2001 From: Stephen Hemminger 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 Signed-off-by: Jean Delvare --- 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 e75d339a34..0b0a87b8d1 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 55ebbef41e..6b68074e51 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 3f11b6e1a3..c537441ac0 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 2d21afdc5b..91fbc0ee43 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 0fbc7186c9..21f8a822bb 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 de5e23a93b..8c3569a977 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 10c98bc88a..42e8d94c27 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 69d073049e..653555184a 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 07546c2b24..03d0aeea01 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 844b4ff908..b7fb65c301 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 38bbfd840b..d333babe4a 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 dec0bafb52..172bacf932 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 7fd07fbac3..869a635d37 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 15d7e00e47..bbcc62151f 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 efc6bbf0cc..43a081f165 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 b0377b8174..88a3447e11 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 6cd96e43aa..c3022a0234 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 b65c1c9da8..9c21dc793d 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 -- 2.39.5