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Add support to GPIO matrix driver for matrix polling, rather than interrupt-based IO.

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- Add ZMK_KSCAN_MATRIX_POLLING config flag to Kconfig
  - Update matrix driver code to use the above flag to conditionally add the handling code for polling operations.
This commit is contained in:
Jason Chestnut 2020-09-23 16:05:29 -04:00
parent 7b53ee51fc
commit cca8337f05
5 changed files with 64 additions and 30 deletions
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8
app/drivers/zephyr/Kconfig
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@ -5,10 +5,14 @@ config ZMK_KSCAN_GPIO_DRIVER
if ZMK_KSCAN_GPIO_DRIVER
config ZMK_KSCAN_GPIO_POLLING
bool "Poll for key event triggers instead of using interrupts"
config ZMK_KSCAN_MATRIX_POLLING
bool "Poll for key event triggers instead of using interrupts on matrix boards."
default n
config ZMK_KSCAN_DIRECT_POLLING
bool "Poll for key event triggers instead of using interrupts on direct wired boards."
default n
endif
config ZMK_KSCAN_INIT_PRIORITY