| # |
| # Amlogic GLOBAL TIMER configuration |
| # |
| menuconfig AMLOGIC_GLOBAL_TIMER |
| tristate "amlogic global timer driver" |
| default n |
| help |
| This option enables meson global timer which is |
| a multi-function timer supoort gpio/mipi trigger and gpio |
| output and includes several parts sub module |
| |
| if AMLOGIC_GLOBAL_TIMER |
| |
| config AMLOGIC_GLOBAL_TIMER_CORE |
| tristate "amlogic global timer core driver" |
| default n |
| help |
| This option enables meson global timer core which is |
| used to get current time stamp counter. Also, api for other |
| driver, sysfs and ioctl for user land are supported. |
| |
| config AMLOGIC_GLOBAL_TIMER_ISP |
| tristate "amlogic global timer isp driver" |
| default n |
| help |
| This option support time stamp for ISP to get the current counter |
| of starting frame and ending frame. There are 10 such trigger |
| source. |
| |
| config AMLOGIC_GLOBAL_TIMER_OUTPUT |
| tristate "amlogic global timer output driver" |
| default n |
| help |
| Output pulse function is used to output specified pulse, pulse |
| width, interval between pulses, oneshot or continue mode are |
| supported. This function is independent among global timer |
| drivers. |
| |
| config AMLOGIC_GLOBAL_TIMER_INPUT |
| tristate "amlogic global timer input driver" |
| default n |
| help |
| This driver is used to latch counter value of global timer when |
| specified GPIO interrupt trigger. 32 GPIOs are supported at the |
| same time. |
| |
| endif |
