From 280be5d65abd35492163f78c602c695cecf7c43c Mon Sep 17 00:00:00 2001 From: Jeremy Lainé Date: Mon, 5 Oct 2009 18:48:17 +0200 Subject: linux-2.6.29: update patch for lm73 on boc01 --- .../linux/linux-2.6.29/boc01/007-090825-lm73.patch | 280 --------------------- .../linux/linux-2.6.29/boc01/007-091005-lm73.patch | 242 ++++++++++++++++++ recipes/linux/linux_2.6.29.bb | 2 +- 3 files changed, 243 insertions(+), 281 deletions(-) delete mode 100644 recipes/linux/linux-2.6.29/boc01/007-090825-lm73.patch create mode 100644 recipes/linux/linux-2.6.29/boc01/007-091005-lm73.patch (limited to 'recipes') diff --git a/recipes/linux/linux-2.6.29/boc01/007-090825-lm73.patch b/recipes/linux/linux-2.6.29/boc01/007-090825-lm73.patch deleted file mode 100644 index 8ffae6a2b0..0000000000 --- a/recipes/linux/linux-2.6.29/boc01/007-090825-lm73.patch +++ /dev/null @@ -1,280 +0,0 @@ -Index: linux-2.6.29/drivers/hwmon/Kconfig -=================================================================== ---- linux-2.6.29.orig/drivers/hwmon/Kconfig 2009-08-25 17:33:48.000000000 +0200 -+++ linux-2.6.29/drivers/hwmon/Kconfig 2009-08-25 17:34:24.000000000 +0200 -@@ -448,6 +448,15 @@ - 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 -Index: linux-2.6.29/drivers/hwmon/lm73.c -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ linux-2.6.29/drivers/hwmon/lm73.c 2009-08-25 18:43:49.000000000 +0200 -@@ -0,0 +1,243 @@ -+ /* -+ * LM73 Sensor driver -+ * Based on LM75 -+ * -+ * Copyright (C) 2007, CenoSYS (www.cenosys.com). -+ * Copyright (C) 2009, Bollore telecom (www.bolloretelecom.eu). -+ * -+ * Guillaume Ligneul (Guillaume.ligneul@gmail.com) -+ * Adrien Demarez -+ * Jeremy Laine -+ * -+ * This software program is licensed subject to the GNU General Public License -+ * (GPL).Version 2,June 1991, available at http://www.fsf.org/copyleft/gpl.html -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+ -+ -+/* Addresses scanned */ -+static const unsigned short normal_i2c[] = { 0x48, 0x49, 0x4a, 0x4b, 0x4c, -+ 0x4d, 0x4e, 0x4f, I2C_CLIENT_END }; -+ -+/* Insmod parameters */ -+I2C_CLIENT_INSMOD_1(lm73); -+ -+/* LM73 registers */ -+#define LM73_REG_CONF 0x01 -+static const u8 LM73_REG_TEMP[3] = { -+ 0x00, /* input */ -+ 0x02, /* max */ -+ 0x03, /* min */ -+}; -+ -+/* Each client has this additional data */ -+struct lm73_data { -+ struct device *hwmon_dev; -+ struct mutex update_lock; -+ u16 temp[3]; /* Register values, -+ 0 = input -+ 1 = max -+ 2 = min */ -+}; -+ -+static int lm73_read_value(struct i2c_client *client, u8 reg); -+static int lm73_write_value(struct i2c_client *client, u8 reg, short value); -+ -+ -+/*-----------------------------------------------------------------------*/ -+ -+/* sysfs attributes for hwmon */ -+ -+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 i2c_client *client = to_i2c_client(dev); -+ struct lm73_data *data = i2c_get_clientdata(client); -+ int iTemp = 0; -+ -+ mutex_lock(&data->update_lock); -+ iTemp = lm73_read_value(client, LM73_REG_TEMP[attr->index]); -+ mutex_unlock(&data->update_lock); -+ -+ return sprintf(buf, "%d\n", iTemp); -+} -+ -+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 lm73_data *data = i2c_get_clientdata(client); -+ int nr = attr->index; -+ long temp = simple_strtol(buf, NULL, 10); -+ -+ mutex_lock(&data->update_lock); -+ lm73_write_value(client, LM73_REG_TEMP[nr], temp); -+ 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_min, S_IWUSR | S_IRUGO, -+ show_temp, set_temp, 2); -+static SENSOR_DEVICE_ATTR(temp1_input, S_IRUGO, show_temp, NULL, 0); -+ -+ -+static struct attribute *lm73_attributes[] = { -+ &sensor_dev_attr_temp1_input.dev_attr.attr, -+ &sensor_dev_attr_temp1_max.dev_attr.attr, -+ &sensor_dev_attr_temp1_min.dev_attr.attr, -+ -+ NULL -+}; -+ -+static const struct attribute_group lm73_group = { -+ .attrs = lm73_attributes, -+}; -+ -+/*-----------------------------------------------------------------------*/ -+ -+/* device probe and removal */ -+ -+static int -+lm73_probe(struct i2c_client *client, const struct i2c_device_id *id) -+{ -+ struct lm73_data *data; -+ int status; -+ -+ if (!i2c_check_functionality(client->adapter, -+ I2C_FUNC_SMBUS_BYTE_DATA | I2C_FUNC_SMBUS_WORD_DATA)) -+ return -EIO; -+ -+ data = kzalloc(sizeof(struct lm73_data), GFP_KERNEL); -+ if (!data) -+ return -ENOMEM; -+ -+ i2c_set_clientdata(client, data); -+ mutex_init(&data->update_lock); -+ -+ /* Register sysfs hooks */ -+ status = sysfs_create_group(&client->dev.kobj, &lm73_group); -+ if (status) -+ goto exit_free; -+ -+ data->hwmon_dev = hwmon_device_register(&client->dev); -+ if (IS_ERR(data->hwmon_dev)) { -+ status = PTR_ERR(data->hwmon_dev); -+ goto exit_remove; -+ } -+ -+ dev_info(&client->dev, "%s: sensor '%s'\n", -+ dev_name(data->hwmon_dev), client->name); -+ -+ return 0; -+ -+exit_remove: -+ sysfs_remove_group(&client->dev.kobj, &lm73_group); -+exit_free: -+ i2c_set_clientdata(client, NULL); -+ kfree(data); -+ return status; -+} -+ -+static int lm73_remove(struct i2c_client *client) -+{ -+ struct lm73_data *data = i2c_get_clientdata(client); -+ -+ hwmon_device_unregister(data->hwmon_dev); -+ sysfs_remove_group(&client->dev.kobj, &lm73_group); -+ i2c_set_clientdata(client, NULL); -+ kfree(data); -+ return 0; -+} -+ -+static const struct i2c_device_id lm73_ids[] = { -+ { "lm73", lm73 }, -+ { /* LIST END */ } -+}; -+MODULE_DEVICE_TABLE(i2c, lm73_ids); -+ -+/* Return 0 if detection is successful, -ENODEV otherwise */ -+static int lm73_detect(struct i2c_client *new_client, int kind, -+ struct i2c_board_info *info) -+{ -+ struct i2c_adapter *adapter = new_client->adapter; -+ -+ if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA | -+ I2C_FUNC_SMBUS_WORD_DATA)) -+ return -ENODEV; -+ -+ /* NOTE: we treat "force=..." and "force_lm73=..." the same. -+ * Only new-style driver binding distinguishes chip types. -+ */ -+ strlcpy(info->type, "lm73", I2C_NAME_SIZE); -+ -+ return 0; -+} -+ -+static struct i2c_driver lm73_driver = { -+ .class = I2C_CLASS_HWMON, -+ .driver = { -+ .name = "lm73", -+ }, -+ .probe = lm73_probe, -+ .remove = lm73_remove, -+ .id_table = lm73_ids, -+ .detect = lm73_detect, -+ .address_data = &addr_data, -+}; -+ -+/*-----------------------------------------------------------------------*/ -+ -+/* register access */ -+ -+static int lm73_read_value(struct i2c_client *client, u8 reg) -+{ -+ short value; -+ -+ if (reg == LM73_REG_CONF) -+ return i2c_smbus_read_byte_data(client, reg); -+ -+ value = swab16(i2c_smbus_read_word_data(client, reg)) >> 7; -+ return value; -+} -+ -+static int lm73_write_value(struct i2c_client *client, u8 reg, short value) -+{ -+ if (reg == LM73_REG_CONF) -+ return i2c_smbus_write_byte_data(client, reg, value); -+ else -+ return i2c_smbus_write_word_data(client, reg, swab16(value<<7)); -+} -+ -+/*-----------------------------------------------------------------------*/ -+ -+/* module glue */ -+ -+static int __init sensors_lm73_init(void) -+{ -+ return i2c_add_driver(&lm73_driver); -+} -+ -+static void __exit sensors_lm73_exit(void) -+{ -+ i2c_del_driver(&lm73_driver); -+} -+ -+MODULE_AUTHOR("Ligneul Guillaume "); -+MODULE_DESCRIPTION("LM73 driver"); -+MODULE_LICENSE("GPL"); -+ -+module_init(sensors_lm73_init); -+module_exit(sensors_lm73_exit); -Index: linux-2.6.29/drivers/hwmon/Makefile -=================================================================== ---- linux-2.6.29.orig/drivers/hwmon/Makefile 2009-08-25 17:33:48.000000000 +0200 -+++ linux-2.6.29/drivers/hwmon/Makefile 2009-08-25 17:34:24.000000000 +0200 -@@ -54,6 +54,7 @@ - obj-$(CONFIG_SENSORS_LIS3LV02D) += lis3lv02d.o hp_accel.o - obj-$(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 diff --git a/recipes/linux/linux-2.6.29/boc01/007-091005-lm73.patch b/recipes/linux/linux-2.6.29/boc01/007-091005-lm73.patch new file mode 100644 index 0000000000..bc43a0a70a --- /dev/null +++ b/recipes/linux/linux-2.6.29/boc01/007-091005-lm73.patch @@ -0,0 +1,242 @@ +Index: linux-2.6.29/drivers/hwmon/Kconfig +=================================================================== +--- linux-2.6.29.orig/drivers/hwmon/Kconfig 2009-10-05 18:27:57.000000000 +0200 ++++ linux-2.6.29/drivers/hwmon/Kconfig 2009-10-05 18:28:35.000000000 +0200 +@@ -448,6 +448,15 @@ + 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 +Index: linux-2.6.29/drivers/hwmon/lm73.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.29/drivers/hwmon/lm73.c 2009-10-05 18:28:49.000000000 +0200 +@@ -0,0 +1,205 @@ ++/* ++ * LM73 Sensor driver ++ * Based on LM75 ++ * ++ * Copyright (C) 2007, CenoSYS (www.cenosys.com). ++ * Copyright (C) 2009, Bollore telecom (www.bolloretelecom.eu). ++ * ++ * Guillaume Ligneul ++ * Adrien Demarez ++ * Jeremy Laine ++ * ++ * This software program is licensed subject to the GNU General Public License ++ * (GPL).Version 2,June 1991, available at ++ * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++ ++ ++/* Addresses scanned */ ++static const unsigned short normal_i2c[] = { 0x48, 0x49, 0x4a, 0x4c, ++ 0x4d, 0x4e, I2C_CLIENT_END }; ++ ++/* Insmod parameters */ ++I2C_CLIENT_INSMOD_1(lm73); ++ ++/* LM73 registers */ ++#define LM73_REG_INPUT 0x00 ++#define LM73_REG_CONF 0x01 ++#define LM73_REG_MAX 0x02 ++#define LM73_REG_MIN 0x03 ++#define LM73_REG_CTRL 0x04 ++#define LM73_REG_ID 0x07 ++ ++#define LM73_ID 0x9001 /* or 0x190 after a swab16() */ ++#define DRVNAME "lm73" ++#define LM73_TEMP_MIN (-40) ++#define LM73_TEMP_MAX 150 ++ ++/*-----------------------------------------------------------------------*/ ++ ++ ++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); ++ long temp; ++ short value; ++ ++ int status = strict_strtol(buf, 10, &temp); ++ if(status < 0) ++ return status; ++ ++ /* Write value */ ++ value = (short) SENSORS_LIMIT(temp/250, (LM73_TEMP_MIN*4), ++ (LM73_TEMP_MAX*4)) << 5; ++ i2c_smbus_write_word_data(client, attr->index, swab16(value)); ++ return count; ++} ++ ++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 i2c_client *client = to_i2c_client(dev); ++ /* use integer division instead of equivalent right shift to ++ guarantee arithmetic shift and preserve the sign */ ++ int temp = ((s16) (swab16(i2c_smbus_read_word_data(client, ++ attr->index)))*250) / 32; ++ return sprintf(buf, "%d\n", temp); ++} ++ ++ ++/*-----------------------------------------------------------------------*/ ++ ++/* sysfs attributes for hwmon */ ++ ++static SENSOR_DEVICE_ATTR(temp1_max, S_IWUSR | S_IRUGO, ++ show_temp, set_temp, LM73_REG_MAX); ++static SENSOR_DEVICE_ATTR(temp1_min, S_IWUSR | S_IRUGO, ++ show_temp, set_temp, LM73_REG_MIN); ++static SENSOR_DEVICE_ATTR(temp1_input, S_IRUGO, ++ show_temp, NULL, LM73_REG_INPUT); ++ ++ ++static struct attribute *lm73_attributes[] = { ++ &sensor_dev_attr_temp1_input.dev_attr.attr, ++ &sensor_dev_attr_temp1_max.dev_attr.attr, ++ &sensor_dev_attr_temp1_min.dev_attr.attr, ++ ++ NULL ++}; ++ ++static const struct attribute_group lm73_group = { ++ .attrs = lm73_attributes, ++}; ++ ++/*-----------------------------------------------------------------------*/ ++ ++/* device probe and removal */ ++ ++static int ++lm73_probe(struct i2c_client *client, const struct i2c_device_id *id) ++{ ++ struct device *hwmon_dev; ++ int status; ++ ++ /* Register sysfs hooks */ ++ status = sysfs_create_group(&client->dev.kobj, &lm73_group); ++ if (status) ++ return status; ++ ++ hwmon_dev = hwmon_device_register(&client->dev); ++ if (IS_ERR(hwmon_dev)) { ++ status = PTR_ERR(hwmon_dev); ++ goto exit_remove; ++ } ++ i2c_set_clientdata(client, hwmon_dev); ++ ++ dev_info(&client->dev, "%s: sensor '%s'\n", ++ dev_name(hwmon_dev), client->name); ++ ++ return 0; ++ ++exit_remove: ++ sysfs_remove_group(&client->dev.kobj, &lm73_group); ++ return status; ++} ++ ++static int lm73_remove(struct i2c_client *client) ++{ ++ struct device *hwmon_dev = i2c_get_clientdata(client); ++ ++ hwmon_device_unregister(hwmon_dev); ++ sysfs_remove_group(&client->dev.kobj, &lm73_group); ++ i2c_set_clientdata(client, NULL); ++ return 0; ++} ++ ++static const struct i2c_device_id lm73_ids[] = { ++ { "lm73", lm73 }, ++ { /* LIST END */ } ++}; ++MODULE_DEVICE_TABLE(i2c, lm73_ids); ++ ++/* Return 0 if detection is successful, -ENODEV otherwise */ ++static int lm73_detect(struct i2c_client *new_client, int kind, ++ struct i2c_board_info *info) ++{ ++ struct i2c_adapter *adapter = new_client->adapter; ++ u16 id; ++ u8 ctrl; ++ ++ if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA | ++ I2C_FUNC_SMBUS_WORD_DATA)) ++ return -ENODEV; ++ ++ /* Check device ID */ ++ id = i2c_smbus_read_word_data(new_client, LM73_REG_ID); ++ ctrl = i2c_smbus_read_byte_data(new_client, LM73_REG_CTRL); ++ if ((id != LM73_ID) || (ctrl & 0x10)) ++ return -ENODEV; ++ ++ strlcpy(info->type, "lm73", I2C_NAME_SIZE); ++ ++ return 0; ++} ++ ++static struct i2c_driver lm73_driver = { ++ .class = I2C_CLASS_HWMON, ++ .driver = { ++ .name = "lm73", ++ }, ++ .probe = lm73_probe, ++ .remove = lm73_remove, ++ .id_table = lm73_ids, ++ .detect = lm73_detect, ++ .address_data = &addr_data, ++}; ++ ++/* module glue */ ++ ++static int __init sensors_lm73_init(void) ++{ ++ return i2c_add_driver(&lm73_driver); ++} ++ ++static void __exit sensors_lm73_exit(void) ++{ ++ i2c_del_driver(&lm73_driver); ++} ++ ++MODULE_AUTHOR("Guillaume Ligneul "); ++MODULE_DESCRIPTION("LM73 driver"); ++MODULE_LICENSE("GPL"); ++ ++module_init(sensors_lm73_init); ++module_exit(sensors_lm73_exit); +Index: linux-2.6.29/drivers/hwmon/Makefile +=================================================================== +--- linux-2.6.29.orig/drivers/hwmon/Makefile 2009-10-05 18:27:57.000000000 +0200 ++++ linux-2.6.29/drivers/hwmon/Makefile 2009-10-05 18:28:35.000000000 +0200 +@@ -54,6 +54,7 @@ + obj-$(CONFIG_SENSORS_LIS3LV02D) += lis3lv02d.o hp_accel.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 diff --git a/recipes/linux/linux_2.6.29.bb b/recipes/linux/linux_2.6.29.bb index ba50a9b3a2..eb6b8b98bf 100644 --- a/recipes/linux/linux_2.6.29.bb +++ b/recipes/linux/linux_2.6.29.bb @@ -26,7 +26,7 @@ SRC_URI_append_boc01 = "\ file://boc01.dts.v1 \ file://004-081205-usb.patch;patch=1 \ file://005-090226-isl12024.patch;patch=1 \ - file://007-090825-lm73.patch;patch=1 \ + file://007-091005-lm73.patch;patch=1 \ file://008-081208-spi.patch;patch=1 \ file://011-090115-gpio.patch;patch=1 \ file://012-090219-capsense.patch;patch=1 \ -- cgit 1.2.3-korg