86 	uint32_t channel = handle->channel;  in nxp_lpc_dma_callback()  local
96 	data->busy = DMA_ChannelIsBusy(data->dma_handle.base, channel);  in nxp_lpc_dma_callback()
99 		data->dma_callback(data->dev, data->user_data, channel, ret);  in nxp_lpc_dma_callback()
325 static int dma_mcux_lpc_configure(const struct device *dev, uint32_t channel,  in dma_mcux_lpc_configure()  argument
378 		LOG_ERR("out of DMA channel %d", channel);  in dma_mcux_lpc_configure()
383 	if (channel >= dev_config->num_of_channels) {  in dma_mcux_lpc_configure()
384 		LOG_ERR("invalid DMA channel number %d", channel);  in dma_mcux_lpc_configure()
468 	if (dma_data->channel_index[channel] == -1) {  in dma_mcux_lpc_configure()
469 		dma_data->channel_index[channel] = dma_data->num_channels_used;  in dma_mcux_lpc_configure()
472 		virtual_channel = dma_data->channel_index[channel];  in dma_mcux_lpc_configure()
477 		DMA_CreateHandle(p_handle, DEV_BASE(dev), channel);  in dma_mcux_lpc_configure()
481 		virtual_channel = dma_data->channel_index[channel];  in dma_mcux_lpc_configure()
498 	LOG_DBG("channel is %d", p_handle->channel);  in dma_mcux_lpc_configure()
515 			channel, config->linked_channel);  in dma_mcux_lpc_configure()
521 			    dma_data->otrig_array[otrig_index].source_channel == channel) {  in dma_mcux_lpc_configure()
522 				if (dma_data->otrig_array[otrig_index].source_channel == channel) {  in dma_mcux_lpc_configure()
552 			dev_config->otrig_base_address + channel);  in dma_mcux_lpc_configure()
557 		dma_data->otrig_array[otrig_index].source_channel = channel;  in dma_mcux_lpc_configure()
563 			   (channel == dma_data->otrig_array[otrig_index].source_channel)) {  in dma_mcux_lpc_configure()
711 		p_handle->base->CHANNEL[p_handle->channel].CFG = cfg_reg;  in dma_mcux_lpc_configure()
713 		DMA_EnableChannelPeriphRq(p_handle->base, p_handle->channel);  in dma_mcux_lpc_configure()
715 		DMA_DisableChannelPeriphRq(p_handle->base, p_handle->channel);  in dma_mcux_lpc_configure()
717 	DMA_SetChannelPriority(p_handle->base, p_handle->channel, config->channel_priority);  in dma_mcux_lpc_configure()
721 		LOG_DBG("INSTALL call back on channel %d", channel);  in dma_mcux_lpc_configure()
730 static int dma_mcux_lpc_start(const struct device *dev, uint32_t channel)  in dma_mcux_lpc_start()  argument
733 	int8_t virtual_channel = dev_data->channel_index[channel];  in dma_mcux_lpc_start()
743 static int dma_mcux_lpc_stop(const struct device *dev, uint32_t channel)  in dma_mcux_lpc_stop()  argument
746 	int8_t virtual_channel = dev_data->channel_index[channel];  in dma_mcux_lpc_stop()
753 	DMA_DisableChannel(DEV_BASE(dev), channel);  in dma_mcux_lpc_stop()
759 static int dma_mcux_lpc_reload(const struct device *dev, uint32_t channel,  in dma_mcux_lpc_reload()  argument
763 	int8_t virtual_channel = dev_data->channel_index[channel];  in dma_mcux_lpc_reload()
801 static int dma_mcux_lpc_get_status(const struct device *dev, uint32_t channel,  in dma_mcux_lpc_get_status()  argument
806 	int8_t virtual_channel = dev_data->channel_index[channel];  in dma_mcux_lpc_get_status()
809 	if (channel > config->num_of_channels) {  in dma_mcux_lpc_get_status()
816 		status->pending_length = DMA_GetRemainingBytes(DEV_BASE(dev), channel);  in dma_mcux_lpc_get_status()