83 	struct mcpwm_esp32_capture_config capture;  member
220 		/* Capture prescaler is disabled by default (equals 1) */  in mcpwm_esp32_get_cycles_per_sec()
295 	struct mcpwm_esp32_capture_config *capture = &channel->capture;  in mcpwm_esp32_configure_capture()  local
303 		LOG_ERR("PWM capture only supported on channels 6, 7 and 8");  in mcpwm_esp32_configure_capture()
307 	if (data->hal.dev->cap_chn_cfg[capture->capture_signal].capn_en) {  in mcpwm_esp32_configure_capture()
308 		LOG_ERR("PWM Capture already in progress");  in mcpwm_esp32_configure_capture()
313 		LOG_ERR("No PWM capture type specified");  in mcpwm_esp32_configure_capture()
318 	capture->capture_signal = channel->idx - CAPTURE_CHANNEL_IDX;  in mcpwm_esp32_configure_capture()
319 	capture->callback = cb;  in mcpwm_esp32_configure_capture()
320 	capture->user_data = user_data;  in mcpwm_esp32_configure_capture()
321 	capture->capture_period = (flags & PWM_CAPTURE_TYPE_PERIOD);  in mcpwm_esp32_configure_capture()
322 	capture->capture_pulse = (flags & PWM_CAPTURE_TYPE_PULSE);  in mcpwm_esp32_configure_capture()
323 	capture->continuous = (flags & PWM_CAPTURE_MODE_CONTINUOUS);  in mcpwm_esp32_configure_capture()
333 	struct mcpwm_esp32_capture_config *capture = &channel->capture;  in mcpwm_esp32_disable_capture()  local
341 		LOG_ERR("PWM capture only supported on channels 6, 7 and 8");  in mcpwm_esp32_disable_capture()
345 	mcpwm_ll_capture_enable_channel(data->hal.dev, capture->capture_signal, false);  in mcpwm_esp32_disable_capture()
346 	mcpwm_ll_intr_enable(data->hal.dev, MCPWM_LL_EVENT_CAPTURE(capture->capture_signal), false);  in mcpwm_esp32_disable_capture()
356 	struct mcpwm_esp32_capture_config *capture = &channel->capture;  in mcpwm_esp32_enable_capture()  local
363 	if (!capture->callback) {  in mcpwm_esp32_enable_capture()
364 		LOG_ERR("Capture not configured");  in mcpwm_esp32_enable_capture()
369 		LOG_ERR("PWM capture only supported on channels 6, 7 and 8");  in mcpwm_esp32_enable_capture()
373 	if (data->hal.dev->cap_chn_cfg[capture->capture_signal].capn_en) {  in mcpwm_esp32_enable_capture()
374 		LOG_ERR("PWM Capture already in progress");  in mcpwm_esp32_enable_capture()
379 	 * Capture prescale is different from other modules as it is applied to the input  in mcpwm_esp32_enable_capture()
392 	mcpwm_ll_capture_enable_channel(data->hal.dev, capture->capture_signal, true);  in mcpwm_esp32_enable_capture()
393 	mcpwm_ll_capture_enable_negedge(data->hal.dev, capture->capture_signal,  in mcpwm_esp32_enable_capture()
395 	mcpwm_ll_capture_enable_posedge(data->hal.dev, capture->capture_signal,  in mcpwm_esp32_enable_capture()
397 	mcpwm_ll_capture_set_prescale(data->hal.dev, capture->capture_signal,  in mcpwm_esp32_enable_capture()
400 	mcpwm_ll_intr_enable(data->hal.dev, MCPWM_LL_EVENT_CAPTURE(capture->capture_signal), true);  in mcpwm_esp32_enable_capture()
401 	mcpwm_ll_intr_clear_status(data->hal.dev, MCPWM_LL_EVENT_CAPTURE(capture->capture_signal));  in mcpwm_esp32_enable_capture()
403 	capture->skip_irq = 0;  in mcpwm_esp32_enable_capture()
470 	struct mcpwm_esp32_capture_config *capture;  in mcpwm_esp32_isr()  local
487 	capture = &channel->capture;  in mcpwm_esp32_isr()
492 	if (capture->skip_irq < SKIP_IRQ_NUM) {  in mcpwm_esp32_isr()
493 		capture->capture_data[capture->skip_irq].value =  in mcpwm_esp32_isr()
494 			mcpwm_ll_capture_get_value(data->hal.dev, capture->capture_signal);  in mcpwm_esp32_isr()
495 		capture->capture_data[capture->skip_irq].edge =  in mcpwm_esp32_isr()
496 			mcpwm_ll_capture_get_edge(data->hal.dev, capture->capture_signal) ==  in mcpwm_esp32_isr()
500 		capture->skip_irq++;  in mcpwm_esp32_isr()
504 		 * The capture timer is a 32-bit counter incrementing continuously, once enabled.  in mcpwm_esp32_isr()
507 		capture->period = channel->inverted ?  in mcpwm_esp32_isr()
508 			capture->capture_data[0].edge == MCPWM_NEG_EDGE  in mcpwm_esp32_isr()
509 				? (capture->capture_data[2].value - capture->capture_data[0].value)  in mcpwm_esp32_isr()
510 				: (capture->capture_data[3].value - capture->capture_data[1].value)  in mcpwm_esp32_isr()
511 			: capture->capture_data[0].edge == MCPWM_POS_EDGE  in mcpwm_esp32_isr()
512 				? (capture->capture_data[2].value - capture->capture_data[0].value)  in mcpwm_esp32_isr()
513 				: (capture->capture_data[3].value - capture->capture_data[1].value);  in mcpwm_esp32_isr()
515 		capture->pulse = channel->inverted ?  in mcpwm_esp32_isr()
516 			capture->capture_data[0].edge == MCPWM_NEG_EDGE  in mcpwm_esp32_isr()
517 				? (capture->capture_data[1].value - capture->capture_data[0].value)  in mcpwm_esp32_isr()
518 				: (capture->capture_data[2].value - capture->capture_data[1].value)  in mcpwm_esp32_isr()
519 			: capture->capture_data[0].edge == MCPWM_POS_EDGE  in mcpwm_esp32_isr()
520 				? (capture->capture_data[1].value - capture->capture_data[0].value)  in mcpwm_esp32_isr()
521 				: (capture->capture_data[2].value - capture->capture_data[1].value);  in mcpwm_esp32_isr()
523 		capture->skip_irq = 0;  in mcpwm_esp32_isr()
524 		if (!capture->continuous) {  in mcpwm_esp32_isr()
528 		if (capture->callback) {  in mcpwm_esp32_isr()
529 			capture->callback(dev, capture->capture_signal + CAPTURE_CHANNEL_IDX,  in mcpwm_esp32_isr()
530 					  capture->capture_period ? capture->period : 0u,  in mcpwm_esp32_isr()
531 					  capture->capture_pulse ? capture->pulse : 0u, 0u,  in mcpwm_esp32_isr()
532 					  capture->user_data);  in mcpwm_esp32_isr()