70 #define IS_CHANNEL_ALLOWED_ASSERT(chan)                                                            \  argument
71 	__ASSERT_NO_MSG((NRFX_GRTC_CONFIG_ALLOWED_CC_CHANNELS_MASK & (1UL << (chan))) &&           \
72 			((chan) != system_clock_channel_data.channel))
86 static inline int get_comparator(uint32_t chan, uint64_t *cc)  in get_comparator()  argument
90 	result = nrfx_grtc_syscounter_cc_value_read(chan, cc);  in get_comparator()
123 static bool compare_int_lock(int32_t chan)  in compare_int_lock()  argument
125 	atomic_val_t prev = atomic_and(&int_mask, ~BIT(chan));  in compare_int_lock()
127 	nrfx_grtc_syscounter_cc_int_disable(chan);  in compare_int_lock()
129 	return prev & BIT(chan);  in compare_int_lock()
132 static void compare_int_unlock(int32_t chan, bool key)  in compare_int_unlock()  argument
135 		atomic_or(&int_mask, BIT(chan));  in compare_int_unlock()
136 		nrfx_grtc_syscounter_cc_int_enable(chan);  in compare_int_unlock()
167 	uint8_t chan;  in z_nrf_grtc_timer_chan_alloc()  local
174 	err_code = nrfx_grtc_channel_alloc(&chan);  in z_nrf_grtc_timer_chan_alloc()
179 	return (int32_t)chan;  in z_nrf_grtc_timer_chan_alloc()
182 void z_nrf_grtc_timer_chan_free(int32_t chan)  in z_nrf_grtc_timer_chan_free()  argument
184 	IS_CHANNEL_ALLOWED_ASSERT(chan);  in z_nrf_grtc_timer_chan_free()
185 	nrfx_err_t err_code = nrfx_grtc_channel_free(chan);  in z_nrf_grtc_timer_chan_free()
192 bool z_nrf_grtc_timer_compare_evt_check(int32_t chan)  in z_nrf_grtc_timer_compare_evt_check()  argument
194 	IS_CHANNEL_ALLOWED_ASSERT(chan);  in z_nrf_grtc_timer_compare_evt_check()
196 	uint32_t event_address = nrfx_grtc_event_compare_address_get(chan);  in z_nrf_grtc_timer_compare_evt_check()
201 uint32_t z_nrf_grtc_timer_compare_evt_address_get(int32_t chan)  in z_nrf_grtc_timer_compare_evt_address_get()  argument
203 	IS_CHANNEL_ALLOWED_ASSERT(chan);  in z_nrf_grtc_timer_compare_evt_address_get()
205 	return nrfx_grtc_event_compare_address_get(chan);  in z_nrf_grtc_timer_compare_evt_address_get()
208 uint32_t z_nrf_grtc_timer_capture_task_address_get(int32_t chan)  in z_nrf_grtc_timer_capture_task_address_get()  argument
210 	IS_CHANNEL_ALLOWED_ASSERT(chan);  in z_nrf_grtc_timer_capture_task_address_get()
212 	return nrfx_grtc_capture_task_address_get(chan);  in z_nrf_grtc_timer_capture_task_address_get()
220 bool z_nrf_grtc_timer_compare_int_lock(int32_t chan)  in z_nrf_grtc_timer_compare_int_lock()  argument
222 	IS_CHANNEL_ALLOWED_ASSERT(chan);  in z_nrf_grtc_timer_compare_int_lock()
224 	return compare_int_lock(chan);  in z_nrf_grtc_timer_compare_int_lock()
227 void z_nrf_grtc_timer_compare_int_unlock(int32_t chan, bool key)  in z_nrf_grtc_timer_compare_int_unlock()  argument
229 	IS_CHANNEL_ALLOWED_ASSERT(chan);  in z_nrf_grtc_timer_compare_int_unlock()
231 	compare_int_unlock(chan, key);  in z_nrf_grtc_timer_compare_int_unlock()
234 int z_nrf_grtc_timer_compare_read(int32_t chan, uint64_t *val)  in z_nrf_grtc_timer_compare_read()  argument
236 	IS_CHANNEL_ALLOWED_ASSERT(chan);  in z_nrf_grtc_timer_compare_read()
238 	return get_comparator(chan, val);  in z_nrf_grtc_timer_compare_read()
241 static int compare_set_nolocks(int32_t chan, uint64_t target_time,  in compare_set_nolocks()  argument
250 		.channel = chan,  in compare_set_nolocks()
259 static int compare_set(int32_t chan, uint64_t target_time,  in compare_set()  argument
262 	bool key = compare_int_lock(chan);  in compare_set()
263 	int ret = compare_set_nolocks(chan, target_time, handler, user_data);  in compare_set()
265 	compare_int_unlock(chan, key);  in compare_set()
270 int z_nrf_grtc_timer_set(int32_t chan, uint64_t target_time,  in z_nrf_grtc_timer_set()  argument
273 	IS_CHANNEL_ALLOWED_ASSERT(chan);  in z_nrf_grtc_timer_set()
275 	return compare_set(chan, target_time, (nrfx_grtc_cc_handler_t)handler, user_data);  in z_nrf_grtc_timer_set()
278 void z_nrf_grtc_timer_abort(int32_t chan)  in z_nrf_grtc_timer_abort()  argument
280 	IS_CHANNEL_ALLOWED_ASSERT(chan);  in z_nrf_grtc_timer_abort()
282 	bool key = compare_int_lock(chan);  in z_nrf_grtc_timer_abort()
283 	(void)nrfx_grtc_syscounter_cc_disable(chan);  in z_nrf_grtc_timer_abort()
284 	compare_int_unlock(chan, key);  in z_nrf_grtc_timer_abort()
316 int z_nrf_grtc_timer_capture_prepare(int32_t chan)  in z_nrf_grtc_timer_capture_prepare()  argument
321 		.channel = chan,  in z_nrf_grtc_timer_capture_prepare()
325 	IS_CHANNEL_ALLOWED_ASSERT(chan);  in z_nrf_grtc_timer_capture_prepare()
340 int z_nrf_grtc_timer_capture_read(int32_t chan, uint64_t *captured_time)  in z_nrf_grtc_timer_capture_read()  argument
349 	IS_CHANNEL_ALLOWED_ASSERT(chan);  in z_nrf_grtc_timer_capture_read()
352 	if (NRF_GRTC->CC[chan].CCEN == GRTC_CC_CCEN_ACTIVE_Enable) {  in z_nrf_grtc_timer_capture_read()
358 	result = nrfx_grtc_syscounter_cc_value_read(chan, &capt_time);  in z_nrf_grtc_timer_capture_read()
379 	uint32_t chan;  in z_nrf_grtc_wakeup_prepare()  local
410 	     grtc_chan_mask > 0; grtc_chan_mask &= ~BIT(chan)) {  in z_nrf_grtc_wakeup_prepare()
412 		chan = u32_count_trailing_zeros(grtc_chan_mask);  in z_nrf_grtc_wakeup_prepare()
413 		if (chan != systemoff_channel) {  in z_nrf_grtc_wakeup_prepare()
414 			nrfx_grtc_syscounter_cc_disable(chan);  in z_nrf_grtc_wakeup_prepare()