#include <sys/cdefs.h>#include "opt_platform.h"#include <sys/param.h>#include <sys/bus.h>#include <sys/module.h>#include <sys/ctype.h>#include <sys/kernel.h>#include <sys/libkern.h>#include <sys/sysctl.h>#include <dev/iicbus/iicbus.h>#include <dev/iicbus/iiconf.h>#include <dev/ofw/ofw_bus_subr.h>#include <dev/ofw/ofw_bus.h>
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Macros | |
| #define | BIT(x) (1UL << (x)) |
| #define | TMP461_LOCAL_TEMP_REG_MSB 0x0 |
| #define | TMP461_LOCAL_TEMP_REG_LSB 0x15 |
| #define | TMP461_GLOBAL_TEMP_REG_MSB 0x1 |
| #define | TMP461_GLOBAL_TEMP_REG_LSB 0x10 |
| #define | TMP461_CONFIG_REG 0x3 |
| #define | TMP461_CONFIG_REG_TEMP_RANGE_BIT BIT(2) |
| #define | TMP461_EXTENDED_TEMP_MODIFIER 64 |
| #define | TMP461_C_TO_K_FIX 4370 |
| #define | TMP461_TEMP_LSB 0 |
Functions | |
| __FBSDID ("$FreeBSD$") | |
| static int | tmp461_probe (device_t dev) |
| static int | tmp461_attach (device_t dev) |
| static int | tmp461_read_1 (device_t dev, uint8_t reg, uint8_t *data) |
| static int | tmp461_read_temp (device_t dev, int32_t *temp) |
| static int | tmp461_detach (device_t dev) |
| static int | tmp461_sensor_sysctl (SYSCTL_HANDLER_ARGS) |
| static int32_t | tmp461_signed_extend32 (uint32_t value, int sign_pos) |
| DRIVER_MODULE (tmp461, iicbus, tmp461_driver, tmp461_devclass, 0, 0) | |
| IICBUS_FDT_PNP_INFO (tmp461_compat_data) | |
Variables | |
| static device_method_t | tmp461_methods [] |
| static driver_t | tmp461_driver |
| static devclass_t | tmp461_devclass |
| static struct ofw_compat_data | tmp461_compat_data [] |
Macro Definition Documentation
◆ BIT
◆ TMP461_C_TO_K_FIX
◆ TMP461_CONFIG_REG
◆ TMP461_CONFIG_REG_TEMP_RANGE_BIT
◆ TMP461_EXTENDED_TEMP_MODIFIER
◆ TMP461_GLOBAL_TEMP_REG_LSB
◆ TMP461_GLOBAL_TEMP_REG_MSB
◆ TMP461_LOCAL_TEMP_REG_LSB
◆ TMP461_LOCAL_TEMP_REG_MSB
◆ TMP461_TEMP_LSB
Function Documentation
◆ __FBSDID()
| __FBSDID | ( | "$FreeBSD$" | ) |
◆ DRIVER_MODULE()
| DRIVER_MODULE | ( | tmp461 | , |
| iicbus | , | ||
| tmp461_driver | , | ||
| tmp461_devclass | , | ||
| 0 | , | ||
| 0 | |||
| ) |
◆ IICBUS_FDT_PNP_INFO()
| IICBUS_FDT_PNP_INFO | ( | tmp461_compat_data | ) |
◆ tmp461_attach()
|
static |
Definition at line 94 of file tmp461.c.
References dev, and tmp461_sensor_sysctl().
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◆ tmp461_detach()
◆ tmp461_probe()
|
static |
Definition at line 115 of file tmp461.c.
References dev, and tmp461_compat_data.
◆ tmp461_read_1()
|
static |
Definition at line 137 of file tmp461.c.
References data, dev, IIC_WAIT, and iicdev_readfrom().
Referenced by tmp461_read_temp().
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◆ tmp461_read_temp()
|
static |
Definition at line 149 of file tmp461.c.
References data, dev, TMP461_C_TO_K_FIX, TMP461_CONFIG_REG, TMP461_CONFIG_REG_TEMP_RANGE_BIT, TMP461_EXTENDED_TEMP_MODIFIER, TMP461_LOCAL_TEMP_REG_LSB, TMP461_LOCAL_TEMP_REG_MSB, tmp461_read_1(), and TMP461_TEMP_LSB.
Referenced by tmp461_sensor_sysctl().
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◆ tmp461_sensor_sysctl()
|
static |
Definition at line 180 of file tmp461.c.
References dev, and tmp461_read_temp().
Referenced by tmp461_attach().
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◆ tmp461_signed_extend32()
|
static |
Variable Documentation
◆ tmp461_compat_data
|
static |
Initial value:
= {
{ "ti,tmp461", 1 },
{ NULL, 0 }
}
Definition at line 85 of file tmp461.c.
Referenced by tmp461_probe().
◆ tmp461_devclass
◆ tmp461_driver
|
static |
Initial value:
= {
"tmp461_dev",
0
}
◆ tmp461_methods
|
static |
Initial value:
= {
DEVMETHOD(device_probe, tmp461_probe),
DEVMETHOD(device_attach, tmp461_attach),
DEVMETHOD(device_detach, tmp461_detach),
DEVMETHOD_END
}
