diff options
Diffstat (limited to 'drivers/hwmon')
| -rw-r--r-- | drivers/hwmon/it87.c | 16 | ||||
| -rw-r--r-- | drivers/hwmon/lm78.c | 11 | ||||
| -rw-r--r-- | drivers/hwmon/pc87360.c | 38 | ||||
| -rw-r--r-- | drivers/hwmon/sis5595.c | 41 | ||||
| -rw-r--r-- | drivers/hwmon/smsc47b397.c | 48 | ||||
| -rw-r--r-- | drivers/hwmon/smsc47m1.c | 42 | ||||
| -rw-r--r-- | drivers/hwmon/via686a.c | 41 | ||||
| -rw-r--r-- | drivers/hwmon/w83627ehf.c | 35 | ||||
| -rw-r--r-- | drivers/hwmon/w83627hf.c | 49 | ||||
| -rw-r--r-- | drivers/hwmon/w83781d.c | 12 |
10 files changed, 98 insertions, 235 deletions
diff --git a/drivers/hwmon/it87.c b/drivers/hwmon/it87.c index a438adb..722ef0c 100644 --- a/drivers/hwmon/it87.c +++ b/drivers/hwmon/it87.c @@ -48,7 +48,8 @@ /* Addresses to scan */ static unsigned short normal_i2c[] = { 0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f, I2C_CLIENT_END }; -static unsigned int normal_isa[] = { 0x0290, I2C_CLIENT_ISA_END }; +static unsigned int normal_isa[] = { I2C_CLIENT_ISA_END }; +static unsigned short isa_address = 0x290; /* Insmod parameters */ SENSORS_INSMOD_2(it87, it8712); @@ -222,7 +223,7 @@ struct it87_data { static int it87_attach_adapter(struct i2c_adapter *adapter); -static int it87_find(int *address); +static int it87_isa_attach_adapter(struct i2c_adapter *adapter); static int it87_detect(struct i2c_adapter *adapter, int address, int kind); static int it87_detach_client(struct i2c_client *client); @@ -246,7 +247,7 @@ static struct i2c_driver it87_driver = { static struct i2c_driver it87_isa_driver = { .owner = THIS_MODULE, .name = "it87-isa", - .attach_adapter = it87_attach_adapter, + .attach_adapter = it87_isa_attach_adapter, .detach_client = it87_detach_client, }; @@ -701,7 +702,12 @@ static int it87_attach_adapter(struct i2c_adapter *adapter) return i2c_detect(adapter, &addr_data, it87_detect); } -/* SuperIO detection - will change normal_isa[0] if a chip is found */ +static int it87_isa_attach_adapter(struct i2c_adapter *adapter) +{ + return it87_detect(adapter, isa_address, -1); +} + +/* SuperIO detection - will change isa_address if a chip is found */ static int it87_find(int *address) { int err = -ENODEV; @@ -1184,7 +1190,7 @@ static int __init sm_it87_init(void) int addr, res; if (!it87_find(&addr)) { - normal_isa[0] = addr; + isa_address = addr; } res = i2c_add_driver(&it87_driver); diff --git a/drivers/hwmon/lm78.c b/drivers/hwmon/lm78.c index a69e7d4..c3712f8 100644 --- a/drivers/hwmon/lm78.c +++ b/drivers/hwmon/lm78.c @@ -34,7 +34,8 @@ static unsigned short normal_i2c[] = { 0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, 0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f, I2C_CLIENT_END }; -static unsigned int normal_isa[] = { 0x0290, I2C_CLIENT_ISA_END }; +static unsigned int normal_isa[] = { I2C_CLIENT_ISA_END }; +static unsigned short isa_address = 0x290; /* Insmod parameters */ SENSORS_INSMOD_2(lm78, lm79); @@ -160,6 +161,7 @@ struct lm78_data { static int lm78_attach_adapter(struct i2c_adapter *adapter); +static int lm78_isa_attach_adapter(struct i2c_adapter *adapter); static int lm78_detect(struct i2c_adapter *adapter, int address, int kind); static int lm78_detach_client(struct i2c_client *client); @@ -181,7 +183,7 @@ static struct i2c_driver lm78_driver = { static struct i2c_driver lm78_isa_driver = { .owner = THIS_MODULE, .name = "lm78-isa", - .attach_adapter = lm78_attach_adapter, + .attach_adapter = lm78_isa_attach_adapter, .detach_client = lm78_detach_client, }; @@ -480,6 +482,11 @@ static int lm78_attach_adapter(struct i2c_adapter *adapter) return i2c_detect(adapter, &addr_data, lm78_detect); } +static int lm78_isa_attach_adapter(struct i2c_adapter *adapter) +{ + return lm78_detect(adapter, isa_address, -1); +} + /* This function is called by i2c_detect */ int lm78_detect(struct i2c_adapter *adapter, int address, int kind) { diff --git a/drivers/hwmon/pc87360.c b/drivers/hwmon/pc87360.c index 97ffe5b..4041488 100644 --- a/drivers/hwmon/pc87360.c +++ b/drivers/hwmon/pc87360.c @@ -39,25 +39,17 @@ #include <linux/jiffies.h> #include <linux/i2c.h> #include <linux/i2c-isa.h> -#include <linux/i2c-sensor.h> #include <linux/i2c-vid.h> #include <linux/hwmon.h> #include <linux/err.h> #include <asm/io.h> -static unsigned short normal_i2c[] = { I2C_CLIENT_END }; -static unsigned int normal_isa[] = { 0, I2C_CLIENT_ISA_END }; -static struct i2c_force_data forces[] = {{ NULL }}; static u8 devid; -static unsigned int extra_isa[3]; +static unsigned short address; +static unsigned short extra_isa[3]; static u8 confreg[4]; enum chips { any_chip, pc87360, pc87363, pc87364, pc87365, pc87366 }; -static struct i2c_address_data addr_data = { - .normal_i2c = normal_i2c, - .normal_isa = normal_isa, - .forces = forces, -}; static int init = 1; module_param(init, int, 0); @@ -228,8 +220,7 @@ struct pc87360_data { * Functions declaration */ -static int pc87360_attach_adapter(struct i2c_adapter *adapter); -static int pc87360_detect(struct i2c_adapter *adapter, int address, int kind); +static int pc87360_detect(struct i2c_adapter *adapter); static int pc87360_detach_client(struct i2c_client *client); static int pc87360_read_value(struct pc87360_data *data, u8 ldi, u8 bank, @@ -246,8 +237,7 @@ static struct pc87360_data *pc87360_update_device(struct device *dev); static struct i2c_driver pc87360_driver = { .owner = THIS_MODULE, .name = "pc87360", - .flags = I2C_DF_NOTIFY, - .attach_adapter = pc87360_attach_adapter, + .attach_adapter = pc87360_detect, .detach_client = pc87360_detach_client, }; @@ -636,12 +626,7 @@ static DEVICE_ATTR(alarms_temp, S_IRUGO, show_temp_alarms, NULL); * Device detection, registration and update */ -static int pc87360_attach_adapter(struct i2c_adapter *adapter) -{ - return i2c_detect(adapter, &addr_data, pc87360_detect); -} - -static int pc87360_find(int sioaddr, u8 *devid, int *address) +static int pc87360_find(int sioaddr, u8 *devid, unsigned short *addresses) { u16 val; int i; @@ -687,7 +672,7 @@ static int pc87360_find(int sioaddr, u8 *devid, int *address) continue; } - address[i] = val; + addresses[i] = val; if (i==0) { /* Fans */ confreg[0] = superio_inb(sioaddr, 0xF0); @@ -731,9 +716,7 @@ static int pc87360_find(int sioaddr, u8 *devid, int *address) return 0; } -/* We don't really care about the address. - Read from extra_isa instead. */ -int pc87360_detect(struct i2c_adapter *adapter, int address, int kind) +static int pc87360_detect(struct i2c_adapter *adapter) { int i; struct i2c_client *new_client; @@ -742,9 +725,6 @@ int pc87360_detect(struct i2c_adapter *adapter, int address, int kind) const char *name = "pc87360"; int use_thermistors = 0; - if (!i2c_is_isa_adapter(adapter)) - return -ENODEV; - if (!(data = kmalloc(sizeof(struct pc87360_data), GFP_KERNEL))) return -ENOMEM; memset(data, 0x00, sizeof(struct pc87360_data)); @@ -1334,12 +1314,12 @@ static int __init pc87360_init(void) /* Arbitrarily pick one of the addresses */ for (i = 0; i < 3; i++) { if (extra_isa[i] != 0x0000) { - normal_isa[0] = extra_isa[i]; + address = extra_isa[i]; break; } } - if (normal_isa[0] == 0x0000) { + if (address == 0x0000) { printk(KERN_WARNING "pc87360: No active logical device, " "module not inserted.\n"); return -ENODEV; diff --git a/drivers/hwmon/sis5595.c b/drivers/hwmon/sis5595.c index e5db835..6724629 100644 --- a/drivers/hwmon/sis5595.c +++ b/drivers/hwmon/sis5595.c @@ -71,14 +71,10 @@ module_param(force_addr, ushort, 0); MODULE_PARM_DESC(force_addr, "Initialize the base address of the sensors"); -/* Addresses to scan. +/* Device address Note that we can't determine the ISA address until we have initialized our module */ -static unsigned short normal_i2c[] = { I2C_CLIENT_END }; -static unsigned int normal_isa[] = { 0x0000, I2C_CLIENT_ISA_END }; - -/* Insmod parameters */ -SENSORS_INSMOD_1(sis5595); +static unsigned short address; /* Many SIS5595 constants specified below */ @@ -194,8 +190,7 @@ struct sis5595_data { static struct pci_dev *s_bridge; /* pointer to the (only) sis5595 */ -static int sis5595_attach_adapter(struct i2c_adapter *adapter); -static int sis5595_detect(struct i2c_adapter *adapter, int address, int kind); +static int sis5595_detect(struct i2c_adapter *adapter); static int sis5595_detach_client(struct i2c_client *client); static int sis5595_read_value(struct i2c_client *client, u8 register); @@ -206,9 +201,7 @@ static void sis5595_init_client(struct i2c_client *client); static struct i2c_driver sis5595_driver = { .owner = THIS_MODULE, .name = "sis5595", - .id = I2C_DRIVERID_SIS5595, - .flags = I2C_DF_NOTIFY, - .attach_adapter = sis5595_attach_adapter, + .attach_adapter = sis5595_detect, .detach_client = sis5595_detach_client, }; @@ -480,14 +473,7 @@ static ssize_t show_alarms(struct device *dev, struct device_attribute *attr, ch static DEVICE_ATTR(alarms, S_IRUGO, show_alarms, NULL); /* This is called when the module is loaded */ -static int sis5595_attach_adapter(struct i2c_adapter *adapter) -{ - if (!(adapter->class & I2C_CLASS_HWMON)) - return 0; - return i2c_detect(adapter, &addr_data, sis5595_detect); -} - -int sis5595_detect(struct i2c_adapter *adapter, int address, int kind) +static int sis5595_detect(struct i2c_adapter *adapter) { int err = 0; int i; @@ -496,10 +482,6 @@ int sis5595_detect(struct i2c_adapter *adapter, int address, int kind) char val; u16 a; - /* Make sure we are probing the ISA bus!! */ - if (!i2c_is_isa_adapter(adapter)) - goto exit; - if (force_addr) address = force_addr & ~(SIS5595_EXTENT - 1); /* Reserve the ISA region */ @@ -642,8 +624,7 @@ static int sis5595_detach_client(struct i2c_client *client) return err; } - if (i2c_is_isa_client(client)) - release_region(client->addr, SIS5595_EXTENT); + release_region(client->addr, SIS5595_EXTENT); kfree(data); @@ -760,7 +741,6 @@ static int __devinit sis5595_pci_probe(struct pci_dev *dev, { u16 val; int *i; - int addr = 0; for (i = blacklist; *i != 0; i++) { struct pci_dev *dev; @@ -776,19 +756,16 @@ static int __devinit sis5595_pci_probe(struct pci_dev *dev, pci_read_config_word(dev, SIS5595_BASE_REG, &val)) return -ENODEV; - addr = val & ~(SIS5595_EXTENT - 1); - if (addr == 0 && force_addr == 0) { + address = val & ~(SIS5595_EXTENT - 1); + if (address == 0 && force_addr == 0) { dev_err(&dev->dev, "Base address not set - upgrade BIOS or use force_addr=0xaddr\n"); return -ENODEV; } - if (force_addr) - addr = force_addr; /* so detect will get called */ - if (!addr) { + if (!address) { dev_err(&dev->dev,"No SiS 5595 sensors found.\n"); return -ENODEV; } - normal_isa[0] = addr; s_bridge = pci_dev_get(dev); if (i2c_isa_add_driver(&sis5595_driver)) { diff --git a/drivers/hwmon/smsc47b397.c b/drivers/hwmon/smsc47b397.c index 0f96592..dddc94a 100644 --- a/drivers/hwmon/smsc47b397.c +++ b/drivers/hwmon/smsc47b397.c @@ -32,25 +32,13 @@ #include <linux/jiffies.h> #include <linux/i2c.h> #include <linux/i2c-isa.h> -#include <linux/i2c-sensor.h> #include <linux/hwmon.h> #include <linux/err.h> #include <linux/init.h> #include <asm/io.h> -static unsigned short normal_i2c[] = { I2C_CLIENT_END }; /* Address is autodetected, there is no default value */ -static unsigned int normal_isa[] = { 0x0000, I2C_CLIENT_ISA_END }; -static struct i2c_force_data forces[] = {{NULL}}; - -enum chips { any_chip, smsc47b397 }; -static struct i2c_address_data addr_data = { - .normal_i2c = normal_i2c, - .normal_isa = normal_isa, - .probe = normal_i2c, /* cheat */ - .ignore = normal_i2c, /* cheat */ - .forces = forces, -}; +static unsigned short address; /* Super-I/0 registers and commands */ @@ -219,15 +207,6 @@ sysfs_fan(4); #define device_create_file_fan(client, num) \ device_create_file(&client->dev, &dev_attr_fan##num##_input) -static int smsc47b397_detect(struct i2c_adapter *adapter, int addr, int kind); - -static int smsc47b397_attach_adapter(struct i2c_adapter *adapter) -{ - if (!(adapter->class & I2C_CLASS_HWMON)) - return 0; - return i2c_detect(adapter, &addr_data, smsc47b397_detect); -} - static int smsc47b397_detach_client(struct i2c_client *client) { struct smsc47b397_data *data = i2c_get_clientdata(client); @@ -247,27 +226,24 @@ static int smsc47b397_detach_client(struct i2c_client *client) return 0; } +static int smsc47b397_detect(struct i2c_adapter *adapter); + static struct i2c_driver smsc47b397_driver = { .owner = THIS_MODULE, .name = "smsc47b397", - .id = I2C_DRIVERID_SMSC47B397, - .flags = I2C_DF_NOTIFY, - .attach_adapter = smsc47b397_attach_adapter, + .attach_adapter = smsc47b397_detect, .detach_client = smsc47b397_detach_client, }; -static int smsc47b397_detect(struct i2c_adapter *adapter, int addr, int kind) +static int smsc47b397_detect(struct i2c_adapter *adapter) { struct i2c_client *new_client; struct smsc47b397_data *data; int err = 0; - if (!i2c_is_isa_adapter(adapter)) { - return 0; - } - - if (!request_region(addr, SMSC_EXTENT, smsc47b397_driver.name)) { - dev_err(&adapter->dev, "Region 0x%x already in use!\n", addr); + if (!request_region(address, SMSC_EXTENT, smsc47b397_driver.name)) { + dev_err(&adapter->dev, "Region 0x%x already in use!\n", + address); return -EBUSY; } @@ -279,7 +255,7 @@ static int smsc47b397_detect(struct i2c_adapter *adapter, int addr, int kind) new_client = &data->client; i2c_set_clientdata(new_client, data); - new_client->addr = addr; + new_client->addr = address; init_MUTEX(&data->lock); new_client->adapter = adapter; new_client->driver = &smsc47b397_driver; @@ -315,11 +291,11 @@ error_detach: error_free: kfree(data); error_release: - release_region(addr, SMSC_EXTENT); + release_region(address, SMSC_EXTENT); return err; } -static int __init smsc47b397_find(unsigned int *addr) +static int __init smsc47b397_find(unsigned short *addr) { u8 id, rev; @@ -348,7 +324,7 @@ static int __init smsc47b397_init(void) { int ret; - if ((ret = smsc47b397_find(normal_isa))) + if ((ret = smsc47b397_find(&address))) return ret; return i2c_isa_add_driver(&smsc47b397_driver); diff --git a/drivers/hwmon/smsc47m1.c b/drivers/hwmon/smsc47m1.c index b07d01e..8126fdd 100644 --- a/drivers/hwmon/smsc47m1.c +++ b/drivers/hwmon/smsc47m1.c @@ -37,17 +37,8 @@ #include <linux/init.h> #include <asm/io.h> -static unsigned short normal_i2c[] = { I2C_CLIENT_END }; /* Address is autodetected, there is no default value */ -static unsigned int normal_isa[] = { 0x0000, I2C_CLIENT_ISA_END }; -static struct i2c_force_data forces[] = {{NULL}}; - -enum chips { any_chip, smsc47m1 }; -static struct i2c_address_data addr_data = { - .normal_i2c = normal_i2c, - .normal_isa = normal_isa, - .forces = forces, -}; +static unsigned short address; /* Super-I/0 registers and commands */ @@ -125,9 +116,7 @@ struct smsc47m1_data { }; -static int smsc47m1_attach_adapter(struct i2c_adapter *adapter); -static int smsc47m1_find(int *address); -static int smsc47m1_detect(struct i2c_adapter *adapter, int address, int kind); +static int smsc47m1_detect(struct i2c_adapter *adapter); static int smsc47m1_detach_client(struct i2c_client *client); static int smsc47m1_read_value(struct i2c_client *client, u8 reg); @@ -140,9 +129,7 @@ static struct smsc47m1_data *smsc47m1_update_device(struct device *dev, static struct i2c_driver smsc47m1_driver = { .owner = THIS_MODULE, .name = "smsc47m1", - .id = I2C_DRIVERID_SMSC47M1, - .flags = I2C_DF_NOTIFY, - .attach_adapter = smsc47m1_attach_adapter, + .attach_adapter = smsc47m1_detect, .detach_client = smsc47m1_detach_client, }; @@ -358,14 +345,7 @@ fan_present(2); static DEVICE_ATTR(alarms, S_IRUGO, get_alarms, NULL); -static int smsc47m1_attach_adapter(struct i2c_adapter *adapter) -{ - if (!(adapter->class & I2C_CLASS_HWMON)) - return 0; - return i2c_detect(adapter, &addr_data, smsc47m1_detect); -} - -static int smsc47m1_find(int *address) +static int smsc47m1_find(unsigned short *addr) { u8 val; @@ -392,10 +372,10 @@ static int smsc47m1_find(int *address) } superio_select(); - *address = (superio_inb(SUPERIO_REG_BASE) << 8) - | superio_inb(SUPERIO_REG_BASE + 1); + *addr = (superio_inb(SUPERIO_REG_BASE) << 8) + | superio_inb(SUPERIO_REG_BASE + 1); val = superio_inb(SUPERIO_REG_ACT); - if (*address == 0 || (val & 0x01) == 0) { + if (*addr == 0 || (val & 0x01) == 0) { printk(KERN_INFO "smsc47m1: Device is disabled, will not use\n"); superio_exit(); return -ENODEV; @@ -405,17 +385,13 @@ static int smsc47m1_find(int *address) return 0; } -static int smsc47m1_detect(struct i2c_adapter *adapter, int address, int kind) +static int smsc47m1_detect(struct i2c_adapter *adapter) { struct i2c_client *new_client; struct smsc47m1_data *data; int err = 0; int fan1, fan2, pwm1, pwm2; - if (!i2c_is_isa_adapter(adapter)) { - return 0; - } - if (!request_region(address, SMSC_EXTENT, smsc47m1_driver.name)) { dev_err(&adapter->dev, "Region 0x%x already in use!\n", address); return -EBUSY; @@ -589,7 +565,7 @@ static struct smsc47m1_data *smsc47m1_update_device(struct device *dev, static int __init sm_smsc47m1_init(void) { - if (smsc47m1_find(normal_isa)) { + if (smsc47m1_find(&address)) { return -ENODEV; } diff --git a/drivers/hwmon/via686a.c b/drivers/hwmon/via686a.c index e6fc43a..cd3732c 100644 --- a/drivers/hwmon/via686a.c +++ b/drivers/hwmon/via686a.c @@ -50,14 +50,10 @@ module_param(force_addr, ushort, 0); MODULE_PARM_DESC(force_addr, "Initialize the base address of the sensors"); -/* Addresses to scan. +/* Device address Note that we can't determine the ISA address until we have initialized our module */ -static unsigned short normal_i2c[] = { I2C_CLIENT_END }; -static unsigned int normal_isa[] = { 0x0000, I2C_CLIENT_ISA_END }; - -/* Insmod parameters */ -SENSORS_INSMOD_1(via686a); +static unsigned short address; /* The Via 686a southbridge has a LM78-like chip integrated on the same IC. @@ -319,8 +315,7 @@ struct via686a_data { static struct pci_dev *s_bridge; /* pointer to the (only) via686a */ -static int via686a_attach_adapter(struct i2c_adapter *adapter); -static int via686a_detect(struct i2c_adapter *adapter, int address, int kind); +static int via686a_detect(struct i2c_adapter *adapter); static int via686a_detach_client(struct i2c_client *client); static inline int via686a_read_value(struct i2c_client *client, u8 reg) @@ -580,22 +575,13 @@ static DEVICE_ATTR(alarms, S_IRUGO, show_alarms, NULL); static struct i2c_driver via686a_driver = { .owner = THIS_MODULE, .name = "via686a", - .id = I2C_DRIVERID_VIA686A, - .flags = I2C_DF_NOTIFY, - .attach_adapter = via686a_attach_adapter, + .attach_adapter = via686a_detect, .detach_client = via686a_detach_client, }; /* This is called when the module is loaded */ -static int via686a_attach_adapter(struct i2c_adapter *adapter) -{ - if (!(adapter->class & I2C_CLASS_HWMON)) - return 0; - return i2c_detect(adapter, &addr_data, via686a_detect); -} - -static int via686a_detect(struct i2c_adapter *adapter, int address, int kind) +static int via686a_detect(struct i2c_adapter *adapter) { struct i2c_client *new_client; struct via686a_data *data; @@ -603,13 +589,6 @@ static int via686a_detect(struct i2c_adapter *adapter, int address, int kind) const char client_name[] = "via686a"; u16 val; - /* Make sure we are probing the ISA bus!! */ - if (!i2c_is_isa_adapter(adapter)) { - dev_err(&adapter->dev, - "via686a_detect called for an I2C bus adapter?!?\n"); - return 0; - } - /* 8231 requires multiple of 256, we enforce that on 686 as well */ if (force_addr) address = force_addr & 0xFF00; @@ -825,26 +804,22 @@ static int __devinit via686a_pci_probe(struct pci_dev *dev, const struct pci_device_id *id) { u16 val; - int addr = 0; if (PCIBIOS_SUCCESSFUL != pci_read_config_word(dev, VIA686A_BASE_REG, &val)) return -ENODEV; - addr = val & ~(VIA686A_EXTENT - 1); - if (addr == 0 && force_addr == 0) { + address = val & ~(VIA686A_EXTENT - 1); + if (address == 0 && force_addr == 0) { dev_err(&dev->dev, "base address not set - upgrade BIOS " "or use force_addr=0xaddr\n"); return -ENODEV; } - if (force_addr) - addr = force_addr; /* so detect will get called */ - if (!addr) { + if (!address) { dev_err(&dev->dev, "No Via 686A sensors found.\n"); return -ENODEV; } - normal_isa[0] = addr; s_bridge = pci_dev_get(dev); if (i2c_isa_add_driver(&via686a_driver)) { diff --git a/drivers/hwmon/w83627ehf.c b/drivers/hwmon/w83627ehf.c index a3c642e..b14801c 100644 --- a/drivers/hwmon/w83627ehf.c +++ b/drivers/hwmon/w83627ehf.c @@ -41,19 +41,13 @@ #include <linux/slab.h> #include <linux/i2c.h> #include <linux/i2c-isa.h> -#include <linux/i2c-sensor.h> #include <linux/hwmon.h> #include <linux/err.h> #include <asm/io.h> #include "lm75.h" -/* Addresses to scan - The actual ISA address is read from Super-I/O configuration space */ -static unsigned short normal_i2c[] = { I2C_CLIENT_END }; -static unsigned int normal_isa[] = { 0, I2C_CLIENT_ISA_END }; - -/* Insmod parameters */ -SENSORS_INSMOD_1(w83627ehf); +/* The actual ISA address is read from Super-I/O configuration space */ +static unsigned short address; /* * Super-I/O constants and functions @@ -673,15 +667,12 @@ static void w83627ehf_init_client(struct i2c_client *client) } } -static int w83627ehf_detect(struct i2c_adapter *adapter, int address, int kind) +static int w83627ehf_detect(struct i2c_adapter *adapter) { struct i2c_client *client; struct w83627ehf_data *data; int i, err = 0; - if (!i2c_is_isa_adapter(adapter)) - return 0; - if (!request_region(address, REGION_LENGTH, w83627ehf_driver.name)) { err = -EBUSY; goto exit; @@ -776,13 +767,6 @@ exit: return err; } -static int w83627ehf_attach_adapter(struct i2c_adapter *adapter) -{ - if (!(adapter->class & I2C_CLASS_HWMON)) - return 0; - return i2c_detect(adapter, &addr_data, w83627ehf_detect); -} - static int w83627ehf_detach_client(struct i2c_client *client) { struct w83627ehf_data *data = i2c_get_clientdata(client); @@ -804,12 +788,11 @@ static int w83627ehf_detach_client(struct i2c_client *client) static struct i2c_driver w83627ehf_driver = { .owner = THIS_MODULE, .name = "w83627ehf", - .flags = I2C_DF_NOTIFY, - .attach_adapter = w83627ehf_attach_adapter, + .attach_adapter = w83627ehf_detect, .detach_client = w83627ehf_detach_client, }; -static int __init w83627ehf_find(int sioaddr, int *address) +static int __init w83627ehf_find(int sioaddr, unsigned short *addr) { u16 val; @@ -827,8 +810,8 @@ static int __init w83627ehf_find(int sioaddr, int *address) superio_select(W83627EHF_LD_HWM); val = (superio_inb(SIO_REG_ADDR) << 8) | superio_inb(SIO_REG_ADDR + 1); - *address = val & ~(REGION_LENGTH - 1); - if (*address == 0) { + *addr = val & ~(REGION_LENGTH - 1); + if (*addr == 0) { superio_exit(); return -ENODEV; } @@ -844,8 +827,8 @@ static int __init w83627ehf_find(int sioaddr, int *address) static int __init sensors_w83627ehf_init(void) { - if (w83627ehf_find(0x2e, &normal_isa[0]) - && w83627ehf_find(0x4e, &normal_isa[0])) + if (w83627ehf_find(0x2e, &address) + && w83627ehf_find(0x4e, &address)) return -ENODEV; return i2c_isa_add_driver(&w83627ehf_driver); diff --git a/drivers/hwmon/w83627hf.c b/drivers/hwmon/w83627hf.c index a2c7cea..9e31f55 100644 --- a/drivers/hwmon/w83627hf.c +++ b/drivers/hwmon/w83627hf.c @@ -59,12 +59,11 @@ module_param(force_i2c, byte, 0); MODULE_PARM_DESC(force_i2c, "Initialize the i2c address of the sensors"); -/* Addresses to scan */ -static unsigned short normal_i2c[] = { I2C_CLIENT_END }; -static unsigned int normal_isa[] = { 0, I2C_CLIENT_ISA_END }; +/* The actual ISA address is read from Super-I/O configuration space */ +static unsigned short address; /* Insmod parameters */ -SENSORS_INSMOD_4(w83627hf, w83627thf, w83697hf, w83637hf); +enum chips { any_chip, w83627hf, w83627thf, w83697hf, w83637hf }; static int init = 1; module_param(init, bool, 0); @@ -318,9 +317,7 @@ struct w83627hf_data { }; -static int w83627hf_attach_adapter(struct i2c_adapter *adapter); -static int w83627hf_detect(struct i2c_adapter *adapter, int address, - int kind); +static int w83627hf_detect(struct i2c_adapter *adapter); static int w83627hf_detach_client(struct i2c_client *client); static int w83627hf_read_value(struct i2c_client *client, u16 register); @@ -332,9 +329,7 @@ static void w83627hf_init_client(struct i2c_client *client); static struct i2c_driver w83627hf_driver = { .owner = THIS_MODULE, .name = "w83627hf", - .id = I2C_DRIVERID_W83627HF, - .flags = I2C_DF_NOTIFY, - .attach_adapter = w83627hf_attach_adapter, + .attach_adapter = w83627hf_detect, .detach_client = w83627hf_detach_client, }; @@ -963,16 +958,7 @@ device_create_file(&client->dev, &dev_attr_temp##offset##_type); \ } while (0) -/* This function is called when: - * w83627hf_driver is inserted (when this module is loaded), for each - available adapter - * when a new adapter is inserted (and w83627hf_driver is still present) */ -static int w83627hf_attach_adapter(struct i2c_adapter *adapter) -{ - return i2c_detect(adapter, &addr_data, w83627hf_detect); -} - -static int w83627hf_find(int sioaddr, int *address) +static int w83627hf_find(int sioaddr, unsigned short *addr) { u16 val; @@ -992,32 +978,24 @@ static int w83627hf_find(int sioaddr, int *address) superio_select(W83627HF_LD_HWM); val = (superio_inb(WINB_BASE_REG) << 8) | superio_inb(WINB_BASE_REG + 1); - *address = val & ~(WINB_EXTENT - 1); - if (*address == 0 && force_addr == 0) { + *addr = val & ~(WINB_EXTENT - 1); + if (*addr == 0 && force_addr == 0) { superio_exit(); return -ENODEV; } - if (force_addr) - *address = force_addr; /* so detect will get called */ superio_exit(); return 0; } -int w83627hf_detect(struct i2c_adapter *adapter, int address, - int kind) +static int w83627hf_detect(struct i2c_adapter *adapter) { - int val; + int val, kind; struct i2c_client *new_client; struct w83627hf_data *data; int err = 0; const char *client_name = ""; - if (!i2c_is_isa_adapter(adapter)) { - err = -ENODEV; - goto ERROR0; - } - if(force_addr) address = force_addr & ~(WINB_EXTENT - 1); @@ -1500,13 +1478,10 @@ static struct w83627hf_data *w83627hf_update_device(struct device *dev) static int __init sensors_w83627hf_init(void) { - int addr; - - if (w83627hf_find(0x2e, &addr) - && w83627hf_find(0x4e, &addr)) { + if (w83627hf_find(0x2e, &address) + && w83627hf_find(0x4e, &address)) { return -ENODEV; } - normal_isa[0] = addr; return i2c_isa_add_driver(&w83627hf_driver); } diff --git a/drivers/hwmon/w83781d.c b/drivers/hwmon/w83781d.c index 69b061e..a4ab819 100644 --- a/drivers/hwmon/w83781d.c +++ b/drivers/hwmon/w83781d.c @@ -50,7 +50,8 @@ static unsigned short normal_i2c[] = { 0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, 0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f, I2C_CLIENT_END }; -static unsigned int normal_isa[] = { 0x0290, I2C_CLIENT_ISA_END }; +static unsigned int normal_isa[] = { I2C_CLIENT_ISA_END }; +static unsigned short isa_address = 0x290; /* Insmod parameters */ SENSORS_INSMOD_5(w83781d, w83782d, w83783s, w83627hf, as99127f); @@ -259,6 +260,7 @@ struct w83781d_data { }; static int w83781d_attach_adapter(struct i2c_adapter *adapter); +static int w83781d_isa_attach_adapter(struct i2c_adapter *adapter); static int w83781d_detect(struct i2c_adapter *adapter, int address, int kind); static int w83781d_detach_client(struct i2c_client *client); @@ -280,7 +282,7 @@ static struct i2c_driver w83781d_driver = { static struct i2c_driver w83781d_isa_driver = { .owner = THIS_MODULE, .name = "w83781d-isa", - .attach_adapter = w83781d_attach_adapter, + .attach_adapter = w83781d_isa_attach_adapter, .detach_client = w83781d_detach_client, }; @@ -871,6 +873,12 @@ w83781d_attach_adapter(struct i2c_adapter *adapter) return i2c_detect(adapter, &addr_data, w83781d_detect); } +static int +w83781d_isa_attach_adapter(struct i2c_adapter *adapter) +{ + return w83781d_detect(adapter, isa_address, -1); +} + /* Assumes that adapter is of I2C, not ISA variety. * OTHERWISE DON'T CALL THIS */ |