sysfs-bus-coresight-devices-cti - OpenGrok cross reference for /linux-6.12.1/Documentation/ABI/testing/sysfs-bus-coresight-devices-cti

1 What:		/sys/bus/coresight/devices/<cti-name>/enable
7 What:		/sys/bus/coresight/devices/<cti-name>/powered
11 Description:	(Read) Indicate if the CTI hardware is powered.
13 What:		/sys/bus/coresight/devices/<cti-name>/ctmid
17 Description:	(Read) Display the associated CTM ID
19 What:		/sys/bus/coresight/devices/<cti-name>/nr_trigger_cons
23 Description:	(Read) Number of devices connected to triggers on this CTI
25 What:		/sys/bus/coresight/devices/<cti-name>/triggers<N>/name
29 Description:	(Read) Name of connected device <N>
31 What:		/sys/bus/coresight/devices/<cti-name>/triggers<N>/in_signals
35 Description:	(Read) Input trigger signals from connected device <N>
37 What:		/sys/bus/coresight/devices/<cti-name>/triggers<N>/in_types
41 Description:	(Read) Functional types for the input trigger signals
44 What:		/sys/bus/coresight/devices/<cti-name>/triggers<N>/out_signals
48 Description:	(Read) Output trigger signals to connected device <N>
50 What:		/sys/bus/coresight/devices/<cti-name>/triggers<N>/out_types
54 Description:	(Read) Functional types for the output trigger signals
55 		to connected device <N>
57 What:		/sys/bus/coresight/devices/<cti-name>/regs/inout_sel
63 What:		/sys/bus/coresight/devices/<cti-name>/regs/inen
67 Description:	(RW) Read or write the CTIINEN register selected by inout_sel.
69 What:		/sys/bus/coresight/devices/<cti-name>/regs/outen
73 Description:	(RW) Read or write the CTIOUTEN register selected by inout_sel.
75 What:		/sys/bus/coresight/devices/<cti-name>/regs/gate
79 Description:	(RW) Read or write CTIGATE register.
81 What:		/sys/bus/coresight/devices/<cti-name>/regs/asicctl
85 Description:	(RW) Read or write ASICCTL register.
87 What:		/sys/bus/coresight/devices/<cti-name>/regs/intack
91 Description:	(Write) Write the INTACK register.
93 What:		/sys/bus/coresight/devices/<cti-name>/regs/appset
97 Description:	(RW) Set CTIAPPSET register to activate channel. Read back to
100 What:		/sys/bus/coresight/devices/<cti-name>/regs/appclear
104 Description:	(Write) Write APPCLEAR register to deactivate channel.
106 What:		/sys/bus/coresight/devices/<cti-name>/regs/apppulse
110 Description:	(Write) Write APPPULSE to pulse a channel active for one clock
113 What:		/sys/bus/coresight/devices/<cti-name>/regs/chinstatus
117 Description:	(Read) Read current status of channel inputs.
119 What:		/sys/bus/coresight/devices/<cti-name>/regs/choutstatus
123 Description:	(Read) read current status of channel outputs.
125 What:		/sys/bus/coresight/devices/<cti-name>/regs/triginstatus
129 Description:	(Read) read current status of input trigger signals
131 What:		/sys/bus/coresight/devices/<cti-name>/regs/trigoutstatus
135 Description:	(Read) read current status of output trigger signals.
137 What:		/sys/bus/coresight/devices/<cti-name>/channels/trigin_attach
141 Description:	(Write) Attach a CTI input trigger to a CTM channel.
143 What:		/sys/bus/coresight/devices/<cti-name>/channels/trigin_detach
147 Description:	(Write) Detach a CTI input trigger from a CTM channel.
149 What:		/sys/bus/coresight/devices/<cti-name>/channels/trigout_attach
153 Description:	(Write) Attach a CTI output trigger to a CTM channel.
155 What:		/sys/bus/coresight/devices/<cti-name>/channels/trigout_detach
159 Description:	(Write) Detach a CTI output trigger from a CTM channel.
161 What:		/sys/bus/coresight/devices/<cti-name>/channels/chan_gate_enable
165 Description:	(RW) Enable CTIGATE for single channel (Write) or list enabled
168 What:		/sys/bus/coresight/devices/<cti-name>/channels/chan_gate_disable
172 Description:	(Write) Disable CTIGATE for single channel.
174 What:		/sys/bus/coresight/devices/<cti-name>/channels/chan_set
178 Description:	(Write) Activate a single channel.
180 What:		/sys/bus/coresight/devices/<cti-name>/channels/chan_clear
184 Description:	(Write) Deactivate a single channel.
186 What:		/sys/bus/coresight/devices/<cti-name>/channels/chan_pulse
190 Description:	(Write) Pulse a single channel - activate for a single clock cycle.
192 What:		/sys/bus/coresight/devices/<cti-name>/channels/trigout_filtered
196 Description:	(Read) List of output triggers filtered across all connections.
198 What:		/sys/bus/coresight/devices/<cti-name>/channels/trig_filter_enable
204 What:		/sys/bus/coresight/devices/<cti-name>/channels/chan_inuse
208 Description:	(Read) show channels with at least one attached trigger signal.
210 What:		/sys/bus/coresight/devices/<cti-name>/channels/chan_free
214 Description:	(Read) show channels with no attached trigger signals.
216 What:		/sys/bus/coresight/devices/<cti-name>/channels/chan_xtrigs_sel
220 Description:	(RW) Write channel number to select a channel to view, read to
223 What:		/sys/bus/coresight/devices/<cti-name>/channels/chan_xtrigs_in
227 Description:	(Read) Read to see input triggers connected to selected view
230 What:		/sys/bus/coresight/devices/<cti-name>/channels/chan_xtrigs_out
234 Description:	(Read) Read to see output triggers connected to selected view
237 What:		/sys/bus/coresight/devices/<cti-name>/channels/chan_xtrigs_reset
241 Description:	(Write) Clear all channel / trigger programming.