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Linux Kernel
3.7.1
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Linux Kernel
3.7.1
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#include <extcon-adc-jack.h>
Data Fields | |
| u32 | state |
| u32 | min_adc |
| u32 | max_adc |
struct adc_jack_cond - condition to use an extcon state - the corresponding extcon state (if 0, this struct denotes the last adc_jack_cond element among the array) - min adc value for this condition - max adc value for this condition
For example, if { .state = 0x3, .min_adc = 100, .max_adc = 200}, it means that if ADC value is between (inclusive) 100 and 200, than the cable 0 and 1 are attached (1<<0 | 1<<1 == 0x3)
Note that you don't need to describe condition for "no cable attached" because when no adc_jack_cond is met, state = 0 is automatically chosen.
Definition at line 35 of file extcon-adc-jack.h.
| u32 max_adc |
Definition at line 38 of file extcon-adc-jack.h.
| u32 min_adc |
Definition at line 37 of file extcon-adc-jack.h.
Definition at line 36 of file extcon-adc-jack.h.
1.8.2