Lines Matching +full:line +full:- +full:idle +full:- +full:low

5  * SPDX-License-Identifier: Apache-2.0
54  * - system clock based on an LPTIM instance, clocked by LSI or LSE
55  * - prescaler is set to a 2^value from 1 (division of the LPTIM source clock by 1)
57  * - using LPTIM AutoReload capability to trig the IRQ (timeout irq)
58  * - when timeout irq occurs the counter is already reset
59  * - the maximum timeout duration is reached with the lptim_time_base value
60  * - with prescaler of 1, the max timeout (LPTIM_TIMEBASE) is 2 seconds:
62  * - with prescaler of 128, the max timeout (LPTIM_TIMEBASE) is 256 seconds:
88 	(COND_CODE_1(CONFIG_SMP, (arch_curr_cpu()->id), (_current_cpu->id)))
96  * case because the LPTIM is not clocked in some low power mode state.
195 void sys_clock_set_timeout(int32_t ticks, bool idle)  in sys_clock_set_timeout()  argument
201 	ARG_UNUSED(idle);  in sys_clock_set_timeout()
210 	if ((next != NULL) && idle) {  in sys_clock_set_timeout()
212 		if (next->state == PM_STATE_SUSPEND_TO_RAM) {  in sys_clock_set_timeout()
217 		if ((next->state == PM_STATE_SUSPEND_TO_IDLE) && (next->substate_id == 4)) {  in sys_clock_set_timeout()
235 		 * Needed rump-up/setting time, lower accurency etc. should be  in sys_clock_set_timeout()
236 		 * included in the exit-latency in the power state definition.  in sys_clock_set_timeout()
259 	 * When CONFIG_SYSTEM_CLOCK_SLOPPY_IDLE = y, ticks equals to -1  in sys_clock_set_timeout()
282 	ticks = CLAMP(ticks - 1, 1, lptim_time_base);  in sys_clock_set_timeout()
293 	    || ((autoreload - lp_time) < LPTIM_GUARD_VALUE)) {  in sys_clock_set_timeout()
324 	next_arr = next_arr - 1;  in sys_clock_set_timeout()
337 		/* In case of counter roll-over, add the autoreload value,  in sys_clock_lp_time_get()
412 		return -ENODEV;  in sys_clock_driver_init()
418 		return -EIO;  in sys_clock_driver_init()
430 		return -EIO;  in sys_clock_driver_init()
438 		return -EIO;  in sys_clock_driver_init()
461 		return -EIO;  in sys_clock_driver_init()
479 		return -EIO;  in sys_clock_driver_init()
510 	/* Enable the LPTIM wakeup EXTI line */  in sys_clock_driver_init()
543 	/* LPTIM interrupt set-up before enabling */  in sys_clock_driver_init()
574 		lptim_set_autoreload(count_per_tick - 1);  in sys_clock_driver_init()
618 		/* Check IDLE timer overflow */  in sys_clock_idle_exit()
621 				(counter_get_top_value(stdby_timer) - stdby_timer_pre_stdby) +  in sys_clock_idle_exit()
625 			stdby_timer_diff = stdby_timer_post - stdby_timer_pre_stdby;  in sys_clock_idle_exit()