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Adding device alarms settings by a dedicated sysfs entry alarms (RW): read or write TH and TL in the device RAM. Checking devices in alarm state could be performed using the master search command. As alarms temperature level are store in a 8 bit register on the device and are signed values, a safe cast shall be performed using the min and max temperature that device are able to measure. This is done by int_to_short inline function. A 'write_data' field is added in the device structure, to bind the correct writing function, as some devices may have 2 or 3 bytes RAM. Updating Documentation/ABI/testing/sysfs-driver-w1_therm accordingly. Signed-off-by: Akira Shimahara <akira215corp@gmail.com> Link: https://lore.kernel.org/r/20200511203801.411253-1-akira215corp@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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| .. | ||
| Kconfig | ||
| Makefile | ||
| w1_ds28e04.c | ||
| w1_ds28e17.c | ||
| w1_ds250x.c | ||
| w1_ds2405.c | ||
| w1_ds2406.c | ||
| w1_ds2408.c | ||
| w1_ds2413.c | ||
| w1_ds2423.c | ||
| w1_ds2430.c | ||
| w1_ds2431.c | ||
| w1_ds2433.c | ||
| w1_ds2438.c | ||
| w1_ds2780.c | ||
| w1_ds2780.h | ||
| w1_ds2781.c | ||
| w1_ds2781.h | ||
| w1_ds2805.c | ||
| w1_smem.c | ||
| w1_therm.c | ||