diff options
Diffstat (limited to 'packages/linux/linux-2.6.26/boc01/007-081105-lm73.patch')
| -rw-r--r-- | packages/linux/linux-2.6.26/boc01/007-081105-lm73.patch | 317 |
1 files changed, 0 insertions, 317 deletions
diff --git a/packages/linux/linux-2.6.26/boc01/007-081105-lm73.patch b/packages/linux/linux-2.6.26/boc01/007-081105-lm73.patch deleted file mode 100644 index 4f51d5d222..0000000000 --- a/packages/linux/linux-2.6.26/boc01/007-081105-lm73.patch +++ /dev/null @@ -1,317 +0,0 @@ -diff -Nru linux-2.6.26-officiel/drivers/hwmon/Kconfig /home/guilig/workspace/kernel-goobie-2.6.26/src/drivers/hwmon/Kconfig ---- linux-2.6.26-officiel/drivers/hwmon/Kconfig 2008-07-13 23:51:29.000000000 +0200 -+++ /home/guilig/workspace/kernel-goobie-2.6.26/src/drivers/hwmon/Kconfig 2008-11-06 11:25:51.000000000 +0100 -@@ -390,6 +390,15 @@ - This driver can also be built as a module. If so, the module - will be called lm70. - -+config SENSORS_LM73 -+ tristate "National Semiconductor LM73" -+ depends on I2C -+ help -+ If you say yes here you get support for National Semiconductor LM73 -+ sensor chips -+ This driver can also be built as a module. If so, the module -+ will be called lm73. -+ - config SENSORS_LM75 - tristate "National Semiconductor LM75 and compatibles" - depends on I2C -diff -Nru linux-2.6.26-officiel/drivers/hwmon/lm73.c /home/guilig/workspace/kernel-goobie-2.6.26/src/drivers/hwmon/lm73.c ---- linux-2.6.26-officiel/drivers/hwmon/lm73.c 1970-01-01 01:00:00.000000000 +0100 -+++ /home/guilig/workspace/kernel-goobie-2.6.26/src/drivers/hwmon/lm73.c 2008-11-04 14:57:12.000000000 +0100 -@@ -0,0 +1,283 @@ -+/* -+ lm75.c - Part of lm_sensors, Linux kernel modules for hardware -+ monitoring -+ Copyright (c) 1998, 1999 Frodo Looijaard <frodol@dds.nl> -+ -+ This program is free software; you can redistribute it and/or modify -+ it under the terms of the GNU General Public License as published by -+ the Free Software Foundation; either version 2 of the License, or -+ (at your option) any later version. -+ -+ 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., 675 Mass Ave, Cambridge, MA 02139, USA. -+*/ -+ -+#include <linux/module.h> -+#include <linux/init.h> -+#include <linux/slab.h> -+#include <linux/jiffies.h> -+#include <linux/i2c.h> -+#include <linux/hwmon.h> -+#include <linux/hwmon-sysfs.h> -+#include <linux/err.h> -+#include <linux/mutex.h> -+#include "lm75.h" -+ -+ -+/* Addresses to scan */ -+static const unsigned short normal_i2c[] = { 0x48, 0x49, 0x4a, 0x4b, 0x4c, -+ 0x4d, 0x4e, 0x4f, I2C_CLIENT_END }; -+ -+/* Insmod parameters */ -+I2C_CLIENT_INSMOD_1(lm75); -+ -+/* Many LM75 constants specified below */ -+ -+/* The LM75 registers */ -+#define LM75_REG_CONF 0x01 -+static const u8 LM75_REG_TEMP[3] = { -+ 0x00, /* input */ -+ 0x02, /* max */ -+ 0x02, /* hyst */ -+}; -+ -+/* Each client has this additional data */ -+struct lm75_data { -+ struct i2c_client client; -+ struct device *hwmon_dev; -+ struct mutex update_lock; -+ char valid; /* !=0 if following fields are valid */ -+ unsigned long last_updated; /* In jiffies */ -+ u16 temp[3]; /* Register values, -+ 0 = input -+ 1 = max -+ 2 = hyst */ -+}; -+ -+static int lm75_attach_adapter(struct i2c_adapter *adapter); -+static int lm75_detect(struct i2c_adapter *adapter, int address, int kind); -+static void lm75_init_client(struct i2c_client *client); -+static int lm75_detach_client(struct i2c_client *client); -+static int lm75_read_value(struct i2c_client *client, u8 reg); -+static int lm75_write_value(struct i2c_client *client, u8 reg, u16 value); -+static struct lm75_data *lm75_update_device(struct device *dev); -+ -+ -+/* This is the driver that will be inserted */ -+static struct i2c_driver lm75_driver = { -+ .driver = { -+ .name = "lm75", -+ }, -+ .attach_adapter = lm75_attach_adapter, -+ .detach_client = lm75_detach_client, -+}; -+ -+static ssize_t show_temp(struct device *dev, struct device_attribute *da, -+ char *buf) -+{ -+ struct sensor_device_attribute *attr = to_sensor_dev_attr(da); -+ struct lm75_data *data = lm75_update_device(dev); -+ return sprintf(buf, "%d\n", -+ LM75_TEMP_FROM_REG(data->temp[attr->index])); -+} -+ -+static ssize_t set_temp(struct device *dev, struct device_attribute *da, -+ const char *buf, size_t count) -+{ -+ struct sensor_device_attribute *attr = to_sensor_dev_attr(da); -+ struct i2c_client *client = to_i2c_client(dev); -+ struct lm75_data *data = i2c_get_clientdata(client); -+ int nr = attr->index; -+ long temp = simple_strtol(buf, NULL, 10); -+ -+ mutex_lock(&data->update_lock); -+ data->temp[nr] = LM75_TEMP_TO_REG(temp); -+ lm75_write_value(client, LM75_REG_TEMP[nr], data->temp[nr]); -+ mutex_unlock(&data->update_lock); -+ return count; -+} -+ -+static SENSOR_DEVICE_ATTR(temp1_max, S_IWUSR | S_IRUGO, -+ show_temp, set_temp, 1); -+static SENSOR_DEVICE_ATTR(temp1_max_hyst, S_IWUSR | S_IRUGO, -+ show_temp, set_temp, 2); -+static SENSOR_DEVICE_ATTR(temp1_input, S_IRUGO, show_temp, NULL, 0); -+ -+static int lm75_attach_adapter(struct i2c_adapter *adapter) -+{ -+ if (!(adapter->class & I2C_CLASS_HWMON)) -+ return 0; -+ -+ return i2c_probe(adapter, &addr_data, lm75_detect); -+} -+ -+static struct attribute *lm75_attributes[] = { -+ &sensor_dev_attr_temp1_input.dev_attr.attr, -+ &sensor_dev_attr_temp1_max.dev_attr.attr, -+ &sensor_dev_attr_temp1_max_hyst.dev_attr.attr, -+ -+ NULL -+}; -+ -+static const struct attribute_group lm75_group = { -+ .attrs = lm75_attributes, -+}; -+ -+/* This function is called by i2c_probe */ -+static int lm75_detect(struct i2c_adapter *adapter, int address, int kind) -+{ -+ int i; -+ struct i2c_client *new_client; -+ struct lm75_data *data; -+ int err = 0; -+ const char *name = ""; -+ -+ if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA | -+ I2C_FUNC_SMBUS_WORD_DATA)) -+ goto exit; -+ /* OK. For now, we presume we have a valid client. We now create the -+ client structure, even though we cannot fill it completely yet. -+ But it allows us to access lm75_{read,write}_value. */ -+ if (!(data = kzalloc(sizeof(struct lm75_data), GFP_KERNEL))) { -+ err = -ENOMEM; -+ goto exit; -+ } -+ -+ new_client = &data->client; -+ i2c_set_clientdata(new_client, data); -+ new_client->addr = address; -+ new_client->adapter = adapter; -+ new_client->driver = &lm75_driver; -+ new_client->flags = 0; -+ -+ name = "lm75"; -+ -+ /* Fill in the remaining client fields and put it into the global list */ -+ strlcpy(new_client->name, name, I2C_NAME_SIZE); -+ data->valid = 0; -+ mutex_init(&data->update_lock); -+ -+ /* Tell the I2C layer a new client has arrived */ -+ if ((err = i2c_attach_client(new_client))) -+ goto exit_free; -+ -+ /* Initialize the LM75 chip */ -+ lm75_init_client(new_client); -+ -+ /* Register sysfs hooks */ -+ if ((err = sysfs_create_group(&new_client->dev.kobj, &lm75_group))) -+ goto exit_detach; -+ -+ data->hwmon_dev = hwmon_device_register(&new_client->dev); -+ if (IS_ERR(data->hwmon_dev)) { -+ err = PTR_ERR(data->hwmon_dev); -+ goto exit_remove; -+ } -+ -+ return 0; -+ -+exit_remove: -+ sysfs_remove_group(&new_client->dev.kobj, &lm75_group); -+exit_detach: -+ i2c_detach_client(new_client); -+exit_free: -+ kfree(data); -+exit: -+ return err; -+} -+ -+static int lm75_detach_client(struct i2c_client *client) -+{ -+ struct lm75_data *data = i2c_get_clientdata(client); -+ hwmon_device_unregister(data->hwmon_dev); -+ sysfs_remove_group(&client->dev.kobj, &lm75_group); -+ i2c_detach_client(client); -+ kfree(data); -+ return 0; -+} -+ -+/* All registers are word-sized, except for the configuration register. -+ LM75 uses a high-byte first convention, which is exactly opposite to -+ the SMBus standard. */ -+static int lm75_read_value(struct i2c_client *client, u8 reg) -+{ -+ int value; -+ -+ if (reg == LM75_REG_CONF) -+ return i2c_smbus_read_byte_data(client, reg); -+ -+ value = i2c_smbus_read_word_data(client, reg); -+ return (value < 0) ? value : swab16(value); -+} -+ -+static int lm75_write_value(struct i2c_client *client, u8 reg, u16 value) -+{ -+ if (reg == LM75_REG_CONF) -+ return i2c_smbus_write_byte_data(client, reg, value); -+ else -+ return i2c_smbus_write_word_data(client, reg, swab16(value)); -+} -+ -+static void lm75_init_client(struct i2c_client *client) -+{ -+ int reg; -+ -+ /* Enable if in shutdown mode */ -+ reg = lm75_read_value(client, LM75_REG_CONF); -+ if (reg >= 0 && (reg & 0x01)) -+ lm75_write_value(client, LM75_REG_CONF, reg & 0xfe); -+} -+ -+static struct lm75_data *lm75_update_device(struct device *dev) -+{ -+ struct i2c_client *client = to_i2c_client(dev); -+ struct lm75_data *data = i2c_get_clientdata(client); -+ -+ mutex_lock(&data->update_lock); -+ -+ if (time_after(jiffies, data->last_updated + HZ + HZ / 2) -+ || !data->valid) { -+ int i; -+ dev_dbg(&client->dev, "Starting lm75 update\n"); -+ -+ for (i = 0; i < ARRAY_SIZE(data->temp); i++) { -+ int status; -+ -+ status = lm75_read_value(client, LM75_REG_TEMP[i]); -+ if (status < 0) -+ dev_dbg(&client->dev, "reg %d, err %d\n", -+ LM75_REG_TEMP[i], status); -+ else -+ data->temp[i] = status; -+ } -+ data->last_updated = jiffies; -+ data->valid = 1; -+ } -+ -+ mutex_unlock(&data->update_lock); -+ -+ return data; -+} -+ -+static int __init sensors_lm75_init(void) -+{ -+ return i2c_add_driver(&lm75_driver); -+} -+ -+static void __exit sensors_lm75_exit(void) -+{ -+ i2c_del_driver(&lm75_driver); -+} -+ -+MODULE_AUTHOR("Frodo Looijaard <frodol@dds.nl>"); -+MODULE_DESCRIPTION("LM75 driver"); -+MODULE_LICENSE("GPL"); -+ -+module_init(sensors_lm75_init); -+module_exit(sensors_lm75_exit); -diff -Nru linux-2.6.26-officiel/drivers/hwmon/Makefile /home/guilig/workspace/kernel-goobie-2.6.26/src/drivers/hwmon/Makefile ---- linux-2.6.26-officiel/drivers/hwmon/Makefile 2008-07-13 23:51:29.000000000 +0200 -+++ /home/guilig/workspace/kernel-goobie-2.6.26/src/drivers/hwmon/Makefile 2008-11-06 11:26:13.000000000 +0100 -@@ -47,6 +47,7 @@ - obj-$(CONFIG_SENSORS_K8TEMP) += k8temp.o - obj-$(CONFIG_SENSORS_LM63) += lm63.o - obj-$(CONFIG_SENSORS_LM70) += lm70.o -+obj-$(CONFIG_SENSORS_LM73) += lm73.o - obj-$(CONFIG_SENSORS_LM75) += lm75.o - obj-$(CONFIG_SENSORS_LM77) += lm77.o - obj-$(CONFIG_SENSORS_LM78) += lm78.o |