kernel/Documentation/ABI/testing/sysfs-bus-amba-devices-tgu at 5d63c2d5041395cf92003d8f09713f069a65e634 · qualcomm-linux/kernel · GitHub

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What:		/sys/bus/amba/devices/<tgu-name>/enable_tgu
Date:		April 2026
KernelVersion:	7.1
Contact:	Jinlong Mao <jinlong.mao@oss.qualcomm.com>, Songwei Chai <songwei.chai@oss.qualcomm.com>
Description:
		(RW) Set/Get the enable/disable status of TGU
		Accepts only one of the 2 values -  0 or 1.
		0 : disable TGU.
		1 : enable TGU.

What:		/sys/bus/amba/devices/<tgu-name>/step[0:7]_priority[0:3]/reg[0:17]
Date:		April 2026
KernelVersion:	7.1
Contact:	Jinlong Mao <jinlong.mao@oss.qualcomm.com>, Songwei Chai <songwei.chai@oss.qualcomm.com>
Description:
		(RW) Set/Get the sensed signal with specific step and priority for TGU.

What:		/sys/bus/amba/devices/<tgu-name>/step[0:7]_condition_decode/reg[0:3]
Date:		April 2026
KernelVersion:	7.1
Contact:	Jinlong Mao <jinlong.mao@oss.qualcomm.com>, Songwei Chai <songwei.chai@oss.qualcomm.com>
Description:
		(RW) Set/Get the decode mode with specific step for TGU.

What:		/sys/bus/amba/devices/<tgu-name>/step[0:7]_condition_select/reg[0:3]
Date:		April 2026
KernelVersion:	7.1
Contact:	Jinlong Mao <jinlong.mao@oss.qualcomm.com>, Songwei Chai <songwei.chai@oss.qualcomm.com>
Description:
		(RW) Set/Get the next action with specific step for TGU.

What:		/sys/bus/amba/devices/<tgu-name>/step[0:7]_timer/reg[0:1]
Date:		April 2026
KernelVersion:	7.1
Contact:	Jinlong Mao <jinlong.mao@oss.qualcomm.com>, Songwei Chai <songwei.chai@oss.qualcomm.com>
Description:
		(RW) Set/Get the timer value with specific step for TGU.

What:		/sys/bus/amba/devices/<tgu-name>/step[0:7]_counter/reg[0:1]
Date:		April 2026
KernelVersion:	7.1
Contact:	Jinlong Mao <jinlong.mao@oss.qualcomm.com>, Songwei Chai <songwei.chai@oss.qualcomm.com>
Description:
		(RW) Set/Get the counter value with specific step for TGU.

What:		/sys/bus/amba/devices/<tgu-name>/reset_tgu
Date:		April 2026
KernelVersion:	7.1
Contact:	Jinlong Mao <jinlong.mao@oss.qualcomm.com>, Songwei Chai <songwei.chai@oss.qualcomm.com>
Description:
		(Write) Write 1 to reset the dataset for TGU.