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| author | root <root@artemis.panaceas.org> | 2015-12-25 04:40:36 +0000 |
|---|---|---|
| committer | root <root@artemis.panaceas.org> | 2015-12-25 04:40:36 +0000 |
| commit | 849369d6c66d3054688672f97d31fceb8e8230fb (patch) | |
| tree | 6135abc790ca67dedbe07c39806591e70eda81ce /arch/arm/include/asm/therm.h | |
| download | linux-3.0.35-kobo-849369d6c66d3054688672f97d31fceb8e8230fb.tar.gz linux-3.0.35-kobo-849369d6c66d3054688672f97d31fceb8e8230fb.tar.bz2 linux-3.0.35-kobo-849369d6c66d3054688672f97d31fceb8e8230fb.zip | |
initial_commit
Diffstat (limited to 'arch/arm/include/asm/therm.h')
| -rw-r--r-- | arch/arm/include/asm/therm.h | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/arch/arm/include/asm/therm.h b/arch/arm/include/asm/therm.h new file mode 100644 index 00000000..f002f019 --- /dev/null +++ b/arch/arm/include/asm/therm.h @@ -0,0 +1,28 @@ +/* + * arch/arm/include/asm/therm.h: Definitions for Dallas Semiconductor + * DS1620 thermometer driver (as used in the Rebel.com NetWinder) + */ +#ifndef __ASM_THERM_H +#define __ASM_THERM_H + +/* ioctl numbers for /dev/therm */ +#define CMD_SET_THERMOSTATE 0x53 +#define CMD_GET_THERMOSTATE 0x54 +#define CMD_GET_STATUS 0x56 +#define CMD_GET_TEMPERATURE 0x57 +#define CMD_SET_THERMOSTATE2 0x58 +#define CMD_GET_THERMOSTATE2 0x59 +#define CMD_GET_TEMPERATURE2 0x5a +#define CMD_GET_FAN 0x5b +#define CMD_SET_FAN 0x5c + +#define FAN_OFF 0 +#define FAN_ON 1 +#define FAN_ALWAYS_ON 2 + +struct therm { + int hi; + int lo; +}; + +#endif |