258 bool usb_dwc_hal_chan_alloc(usb_dwc_hal_context_t *hal, usb_dwc_hal_chan_t *chan_obj, void *chan_ct…  in usb_dwc_hal_chan_alloc()  argument
268             hal->channels.hdls[i] = chan_obj;  in usb_dwc_hal_chan_alloc()
276     memset(chan_obj, 0, sizeof(usb_dwc_hal_chan_t));  in usb_dwc_hal_chan_alloc()
277     chan_obj->flags.chan_idx = chan_idx;  in usb_dwc_hal_chan_alloc()
278     chan_obj->regs = usb_dwc_ll_chan_get_regs(hal->dev, chan_idx);  in usb_dwc_hal_chan_alloc()
279     chan_obj->chan_ctx = chan_ctx;  in usb_dwc_hal_chan_alloc()
282 …usb_dwc_ll_hcint_read_and_clear_intrs(chan_obj->regs);            //Clear the interrupt bits for t…  in usb_dwc_hal_chan_alloc()
283     usb_dwc_ll_haintmsk_en_chan_intr(hal->dev, 1 << chan_obj->flags.chan_idx);  in usb_dwc_hal_chan_alloc()
284 …usb_dwc_ll_hcintmsk_set_intr_mask(chan_obj->regs, CHAN_INTRS_EN_MSK);  //Unmask interrupts for thi…  in usb_dwc_hal_chan_alloc()
285     usb_dwc_ll_hctsiz_set_pid(chan_obj->regs, 0);        //Set the initial PID to zero  in usb_dwc_hal_chan_alloc()
286 …usb_dwc_ll_hctsiz_init(chan_obj->regs);       //Set the non changing parts of the HCTSIZ registers…  in usb_dwc_hal_chan_alloc()
290 void usb_dwc_hal_chan_free(usb_dwc_hal_context_t *hal, usb_dwc_hal_chan_t *chan_obj)  in usb_dwc_hal_chan_free()  argument
292 … if (chan_obj->type == USB_DWC_XFER_TYPE_INTR || chan_obj->type == USB_DWC_XFER_TYPE_ISOCHRONOUS) {  in usb_dwc_hal_chan_free()
295             hal->periodic_frame_list[i] &= ~(1 << chan_obj->flags.chan_idx);  in usb_dwc_hal_chan_free()
299     HAL_ASSERT(!chan_obj->flags.active);  in usb_dwc_hal_chan_free()
301     usb_dwc_ll_haintmsk_dis_chan_intr(hal->dev, 1 << chan_obj->flags.chan_idx);  in usb_dwc_hal_chan_free()
303     hal->channels.hdls[chan_obj->flags.chan_idx] = NULL;  in usb_dwc_hal_chan_free()
310 void usb_dwc_hal_chan_set_ep_char(usb_dwc_hal_context_t *hal, usb_dwc_hal_chan_t *chan_obj, usb_dwc…  in usb_dwc_hal_chan_set_ep_char()  argument
313     HAL_ASSERT(!chan_obj->flags.active);  in usb_dwc_hal_chan_set_ep_char()
315     usb_dwc_ll_hcchar_init(chan_obj->regs,  in usb_dwc_hal_chan_set_ep_char()
323     chan_obj->type = ep_char->type;  in usb_dwc_hal_chan_set_ep_char()
353             hal->periodic_frame_list[index] |= 1 << chan_obj->flags.chan_idx;  in usb_dwc_hal_chan_set_ep_char()
367 …      usb_dwc_ll_hctsiz_set_sched_info(chan_obj->regs, tokens_per_frame, ep_char->periodic.offset);  in usb_dwc_hal_chan_set_ep_char()
374 void usb_dwc_hal_chan_activate(usb_dwc_hal_chan_t *chan_obj, void *xfer_desc_list, int desc_list_le…  in usb_dwc_hal_chan_activate()  argument
377     HAL_ASSERT(!chan_obj->flags.active);  in usb_dwc_hal_chan_activate()
379     usb_dwc_ll_hcdma_set_qtd_list_addr(chan_obj->regs, xfer_desc_list, start_idx);  in usb_dwc_hal_chan_activate()
380     usb_dwc_ll_hctsiz_set_qtd_list_len(chan_obj->regs, desc_list_len);  in usb_dwc_hal_chan_activate()
381     usb_dwc_ll_hcchar_enable_chan(chan_obj->regs); //Start the channel  in usb_dwc_hal_chan_activate()
382     chan_obj->flags.active = 1;  in usb_dwc_hal_chan_activate()
385 bool usb_dwc_hal_chan_request_halt(usb_dwc_hal_chan_t *chan_obj)  in usb_dwc_hal_chan_request_halt()  argument
387     if (chan_obj->flags.active) {  in usb_dwc_hal_chan_request_halt()
397         usb_dwc_ll_hcchar_disable_chan(chan_obj->regs);  in usb_dwc_hal_chan_request_halt()
398         chan_obj->flags.halt_requested = 1;  in usb_dwc_hal_chan_request_halt()
466 usb_dwc_hal_chan_event_t usb_dwc_hal_chan_decode_intr(usb_dwc_hal_chan_t *chan_obj)  in usb_dwc_hal_chan_decode_intr()  argument
468     uint32_t chan_intrs = usb_dwc_ll_hcint_read_and_clear_intrs(chan_obj->regs);  in usb_dwc_hal_chan_decode_intr()
490         chan_obj->error = error;  in usb_dwc_hal_chan_decode_intr()
491         chan_obj->flags.active = 0;  in usb_dwc_hal_chan_decode_intr()
495         if (chan_obj->flags.halt_requested) {  in usb_dwc_hal_chan_decode_intr()
496             chan_obj->flags.halt_requested = 0;  in usb_dwc_hal_chan_decode_intr()
502         chan_obj->flags.active = 0;  in usb_dwc_hal_chan_decode_intr()
510         usb_dwc_ll_hcchar_disable_chan(chan_obj->regs);  in usb_dwc_hal_chan_decode_intr()