gnss_serial_pm_state 49 drivers/gnss/mtk.c enum gnss_serial_pm_state state) gnss_serial_pm_state 98 drivers/gnss/serial.c enum gnss_serial_pm_state state) gnss_serial_pm_state 30 drivers/gnss/serial.h enum gnss_serial_pm_state state); gnss_serial_pm_state 49 drivers/gnss/ubx.c enum gnss_serial_pm_state state)