sysfs-bus-counter - OpenGrok cross reference for /linux-6.15/Documentation/ABI/testing/sysfs-bus-counter

1 What:		/sys/bus/counter/devices/counterX/cascade_counts_enable
5 		Indicates the cascading of Counts on Counter X.
9 What:		/sys/bus/counter/devices/counterX/external_input_phase_clock_select
14 		Counter X.
24 What:		/sys/bus/counter/devices/counterX/external_input_phase_clock_select_available
31 What:		/sys/bus/counter/devices/counterX/countY/count
37 What:		/sys/bus/counter/devices/counterX/countY/compare
41 		If the counter device supports compare registers -- registers
42 		used to compare counter channels against a particular count --
45 What:		/sys/bus/counter/devices/counterX/countY/capture
51 What:		/sys/bus/counter/devices/counterX/countY/ceiling
56 		respective counter.
58 What:		/sys/bus/counter/devices/counterX/countY/floor
63 		respective counter.
65 What:		/sys/bus/counter/devices/counterX/countY/count_mode
80 			to the Count Y floor value. The counter freezes at
87 			The counter is disabled whenever a counter overflow or
88 			underflow takes place. The counter is re-enabled when a
89 			new count value is loaded to the counter via a preset
94 			value and the Count Y ceiling value. The counter is
96 			counting up, while the counter is set to the Count Y
98 			counter does not freeze at the boundary points, but
103 			until the counter reaches zero. The output signal then
110 			low until the counter reaches zero. The output will then
112 			trigger results in loading the counter to the preset
117 			The output signal is initially high. When the counter
120 			counter is reloaded to the preset value, and the process
126 			If the initial count is even, the counter is decremented
129 			counter is reloaded to the preset value. The process
136 			counter is reloaded to the preset value minus one.
139 			counter is reloaded to the preset value minus one. The
152 			go high again. A trigger results in loading the counter
155 What:		/sys/bus/counter/devices/counterX/countY/count_mode_available
156 What:		/sys/bus/counter/devices/counterX/countY/error_noise_available
157 What:		/sys/bus/counter/devices/counterX/countY/function_available
158 What:		/sys/bus/counter/devices/counterX/countY/prescaler_available
159 What:		/sys/bus/counter/devices/counterX/countY/signalZ_action_available
167 What:		/sys/bus/counter/devices/counterX/countY/direction
174 		Some counter devices are able to determine the direction of
180 What:		/sys/bus/counter/devices/counterX/countY/enable
184 		Whether channel Y counter is enabled. Valid attribute values are
188 		for Count Y. Suppose a counter device is used to count the total
190 		to temporarily pause the counter, service the conveyor belt,
191 		and then finally unpause the counter to continue where it had
194 What:		/sys/bus/counter/devices/counterX/countY/error_noise
199 		present at the channel Y counter inputs.
201 What:		/sys/bus/counter/devices/counterX/countY/function
248 What:		/sys/bus/counter/devices/counterX/countY/name
256 What:		/sys/bus/counter/devices/counterX/countY/prescaler
261 		On the FlexTimer, the counter clock source passes through a
262 		prescaler (i.e. a counter). This acts like a clock
265 What:		/sys/bus/counter/devices/counterX/countY/preset
269 		If the counter device supports preset registers -- registers
270 		used to load counter channels to a set count upon device-defined
274 What:		/sys/bus/counter/devices/counterX/countY/preset_enable
278 		Whether channel Y counter preset operation is enabled. Valid
281 What:		/sys/bus/counter/devices/counterX/countY/signalZ_action
304 What:		/sys/bus/counter/devices/counterX/countY/num_overflows
310 What:		/sys/bus/counter/devices/counterX/cascade_counts_enable_component_id
311 What:		/sys/bus/counter/devices/counterX/external_input_phase_clock_select_component_id
312 What:		/sys/bus/counter/devices/counterX/countY/compare_component_id
313 What:		/sys/bus/counter/devices/counterX/countY/capture_component_id
314 What:		/sys/bus/counter/devices/counterX/countY/ceiling_component_id
315 What:		/sys/bus/counter/devices/counterX/countY/floor_component_id
316 What:		/sys/bus/counter/devices/counterX/countY/count_mode_component_id
317 What:		/sys/bus/counter/devices/counterX/countY/direction_component_id
318 What:		/sys/bus/counter/devices/counterX/countY/enable_component_id
319 What:		/sys/bus/counter/devices/counterX/countY/error_noise_component_id
320 What:		/sys/bus/counter/devices/counterX/countY/prescaler_component_id
321 What:		/sys/bus/counter/devices/counterX/countY/preset_component_id
322 What:		/sys/bus/counter/devices/counterX/countY/preset_enable_component_id
323 What:		/sys/bus/counter/devices/counterX/countY/signalZ_action_component_id
324 What:		/sys/bus/counter/devices/counterX/countY/num_overflows_component_id
325 What:		/sys/bus/counter/devices/counterX/signalY/cable_fault_component_id
326 What:		/sys/bus/counter/devices/counterX/signalY/cable_fault_enable_component_id
327 What:		/sys/bus/counter/devices/counterX/signalY/filter_clock_prescaler_component_id
328 What:		/sys/bus/counter/devices/counterX/signalY/index_polarity_component_id
329 What:		/sys/bus/counter/devices/counterX/signalY/polarity_component_id
330 What:		/sys/bus/counter/devices/counterX/signalY/synchronous_mode_component_id
331 What:		/sys/bus/counter/devices/counterX/signalY/frequency_component_id
338 What:		/sys/bus/counter/devices/counterX/countY/spike_filter_ns
342 		If the counter device supports programmable spike filter this
347 What:		/sys/bus/counter/devices/counterX/events_queue_size
351 		Size of the Counter events queue in number of struct
355 What:		/sys/bus/counter/devices/counterX/name
360 		the Counter. This should match the name of the device as it
363 What:		/sys/bus/counter/devices/counterX/num_counts
368 		belonging to the Counter.
370 What:		/sys/bus/counter/devices/counterX/num_signals
375 		belonging to the Counter.
377 What:		/sys/bus/counter/devices/counterX/signalY/cable_fault
387 What:		/sys/bus/counter/devices/counterX/signalY/cable_fault_enable
395 What:		/sys/bus/counter/devices/counterX/signalY/filter_clock_prescaler
402 What:		/sys/bus/counter/devices/counterX/signalY/index_polarity
409 What:		/sys/bus/counter/devices/counterX/signalY/index_polarity_available
410 What:		/sys/bus/counter/devices/counterX/signalY/synchronous_mode_available
417 What:		/sys/bus/counter/devices/counterX/signalY/polarity
430 What:		/sys/bus/counter/devices/counterX/signalY/name
438 What:		/sys/bus/counter/devices/counterX/signalY/signal
451 What:		/sys/bus/counter/devices/counterX/signalY/synchronous_mode
455 		Configure the counter associated with Signal Y for
473 What:		/sys/bus/counter/devices/counterX/signalY/frequency