Lines Matching full:dwc3
41 int dwc3_gadget_set_test_mode(struct dwc3 *dwc, int mode) in dwc3_gadget_set_test_mode()
72 int dwc3_gadget_get_link_state(struct dwc3 *dwc) in dwc3_gadget_get_link_state()
89 int dwc3_gadget_set_link_state(struct dwc3 *dwc, enum dwc3_link_state state) in dwc3_gadget_set_link_state()
98 if (!DWC3_VER_IS_PRIOR(DWC3, 194A)) { in dwc3_gadget_set_link_state()
125 if (!DWC3_VER_IS_PRIOR(DWC3, 194A)) in dwc3_gadget_set_link_state()
142 static void dwc3_ep0_reset_state(struct dwc3 *dwc) in dwc3_ep0_reset_state()
196 struct dwc3 *dwc = dep->dwc; in dwc3_gadget_del_and_unmap_request()
230 struct dwc3 *dwc = dep->dwc; in dwc3_gadget_giveback()
249 int dwc3_send_gadget_generic_command(struct dwc3 *dwc, unsigned int cmd, in dwc3_send_gadget_generic_command()
280 static int __dwc3_gadget_wakeup(struct dwc3 *dwc, bool async);
312 struct dwc3 *dwc = dep->dwc; in dwc3_send_gadget_ep_cmd()
456 struct dwc3 *dwc = dep->dwc; in dwc3_send_clear_stall_ep_cmd()
469 !DWC3_VER_IS_PRIOR(DWC3, 260A) && in dwc3_send_clear_stall_ep_cmd()
488 struct dwc3 *dwc = dep->dwc; in dwc3_alloc_trb_pool()
507 struct dwc3 *dwc = dep->dwc; in dwc3_free_trb_pool()
539 * @dwc: pointer to the DWC3 context
548 int dwc3_gadget_start_config(struct dwc3 *dwc, unsigned int resource_index) in dwc3_gadget_start_config()
578 struct dwc3 *dwc = dep->dwc; in dwc3_gadget_set_ep_config()
657 * @dwc: pointer to the DWC3 context
662 * DWC3 revision 280A and prior:
665 * DWC3 revision 290A and onwards:
672 static int dwc3_gadget_calc_tx_fifo_size(struct dwc3 *dwc, int mult) in dwc3_gadget_calc_tx_fifo_size()
683 if (DWC3_VER_IS_PRIOR(DWC3, 290A)) in dwc3_gadget_calc_tx_fifo_size()
692 * @dwc: pointer to the DWC3 context
694 static int dwc3_gadget_calc_ram_depth(struct dwc3 *dwc) in dwc3_gadget_calc_ram_depth()
730 * @dwc: pointer to the DWC3 context
735 void dwc3_gadget_clear_tx_fifos(struct dwc3 *dwc) in dwc3_gadget_clear_tx_fifos()
748 if (DWC3_IP_IS(DWC3)) in dwc3_gadget_clear_tx_fifos()
759 size = DWC3_IP_IS(DWC3) ? 0 : in dwc3_gadget_clear_tx_fifos()
792 struct dwc3 *dwc = dep->dwc; in dwc3_gadget_resize_tx_fifos()
855 if (DWC3_IP_IS(DWC3)) in dwc3_gadget_resize_tx_fifos()
865 if (DWC3_IP_IS(DWC3)) in dwc3_gadget_resize_tx_fifos()
892 struct dwc3 *dwc = dep->dwc; in __dwc3_gadget_ep_enable()
1006 void dwc3_remove_requests(struct dwc3 *dwc, struct dwc3_ep *dep, int status) in dwc3_remove_requests()
1048 struct dwc3 *dwc = dep->dwc; in __dwc3_gadget_ep_disable()
1068 * dwc3_remove_requests() can exit early if DWC3 EP delayed stop is in __dwc3_gadget_ep_disable()
1104 struct dwc3 *dwc; in dwc3_gadget_ep_enable()
1109 pr_debug("dwc3: invalid parameters\n"); in dwc3_gadget_ep_enable()
1114 pr_debug("dwc3: missing wMaxPacketSize\n"); in dwc3_gadget_ep_enable()
1136 struct dwc3 *dwc; in dwc3_gadget_ep_disable()
1141 pr_debug("dwc3: invalid parameters\n"); in dwc3_gadget_ep_disable()
1261 struct dwc3 *dwc = dep->dwc; in dwc3_prepare_one_trb()
1606 struct dwc3 *dwc = dep->dwc; in dwc3_prepare_trbs()
1719 static int __dwc3_gadget_get_frame(struct dwc3 *dwc) in __dwc3_gadget_get_frame()
1890 struct dwc3 *dwc = dep->dwc; in __dwc3_gadget_start_isoc()
1955 struct dwc3 *dwc = dep->dwc; in __dwc3_gadget_ep_queue()
2024 struct dwc3 *dwc = dep->dwc; in dwc3_gadget_ep_queue()
2069 struct dwc3 *dwc = dep->dwc; in dwc3_gadget_ep_cleanup_cancelled_requests()
2105 struct dwc3 *dwc = dep->dwc; in dwc3_gadget_ep_dequeue()
2169 struct dwc3 *dwc = dep->dwc; in __dwc3_gadget_ep_set_halt()
2256 struct dwc3 *dwc = dep->dwc; in dwc3_gadget_ep_set_halt()
2272 struct dwc3 *dwc = dep->dwc; in dwc3_gadget_ep_set_wedge()
2320 static void dwc3_gadget_enable_linksts_evts(struct dwc3 *dwc, bool set) in dwc3_gadget_enable_linksts_evts()
2324 if (DWC3_VER_IS_PRIOR(DWC3, 250A)) in dwc3_gadget_enable_linksts_evts()
2338 struct dwc3 *dwc = gadget_to_dwc(g); in dwc3_gadget_get_frame()
2343 static int __dwc3_gadget_wakeup(struct dwc3 *dwc, bool async) in __dwc3_gadget_wakeup()
2385 if (DWC3_VER_IS_PRIOR(DWC3, 194A)) { in __dwc3_gadget_wakeup()
2420 struct dwc3 *dwc = gadget_to_dwc(g); in dwc3_gadget_wakeup()
2442 static void dwc3_resume_gadget(struct dwc3 *dwc);
2446 struct dwc3 *dwc = gadget_to_dwc(g); in dwc3_gadget_func_wakeup()
2486 struct dwc3 *dwc = gadget_to_dwc(g); in dwc3_gadget_set_remote_wakeup()
2499 struct dwc3 *dwc = gadget_to_dwc(g); in dwc3_gadget_set_selfpowered()
2509 static void dwc3_stop_active_transfers(struct dwc3 *dwc) in dwc3_stop_active_transfers()
2524 static void __dwc3_gadget_set_ssp_rate(struct dwc3 *dwc) in __dwc3_gadget_set_ssp_rate()
2548 static void __dwc3_gadget_set_speed(struct dwc3 *dwc) in __dwc3_gadget_set_speed()
2567 * WORKAROUND: DWC3 revision < 2.20a have an issue in __dwc3_gadget_set_speed()
2579 if (DWC3_VER_IS_PRIOR(DWC3, 220A) && in __dwc3_gadget_set_speed()
2594 if (DWC3_IP_IS(DWC3)) in __dwc3_gadget_set_speed()
2602 if (DWC3_IP_IS(DWC3)) in __dwc3_gadget_set_speed()
2617 static int dwc3_gadget_run_stop(struct dwc3 *dwc, int is_on) in dwc3_gadget_run_stop()
2636 * mentioned in the dwc3 programming guide. It has been tested on an in dwc3_gadget_run_stop()
2655 if (DWC3_VER_IS_WITHIN(DWC3, ANY, 187A)) { in dwc3_gadget_run_stop()
2660 if (!DWC3_VER_IS_PRIOR(DWC3, 194A)) in dwc3_gadget_run_stop()
2692 static void dwc3_gadget_disable_irq(struct dwc3 *dwc);
2693 static void __dwc3_gadget_stop(struct dwc3 *dwc);
2694 static int __dwc3_gadget_start(struct dwc3 *dwc);
2696 static int dwc3_gadget_soft_disconnect(struct dwc3 *dwc) in dwc3_gadget_soft_disconnect()
2768 static int dwc3_gadget_soft_connect(struct dwc3 *dwc) in dwc3_gadget_soft_connect()
2789 struct dwc3 *dwc = gadget_to_dwc(g); in dwc3_gadget_pullup()
2798 * suspended state during gadget disconnect. DWC3 gadget was already in dwc3_gadget_pullup()
2809 * successful resume, the DWC3 runtime PM resume routine will handle in dwc3_gadget_pullup()
2837 static void dwc3_gadget_enable_irq(struct dwc3 *dwc) in dwc3_gadget_enable_irq()
2850 if (DWC3_VER_IS_PRIOR(DWC3, 250A)) in dwc3_gadget_enable_irq()
2854 if (!DWC3_VER_IS_PRIOR(DWC3, 230A)) in dwc3_gadget_enable_irq()
2860 static void dwc3_gadget_disable_irq(struct dwc3 *dwc) in dwc3_gadget_disable_irq()
2890 static void dwc3_gadget_setup_nump(struct dwc3 *dwc) in dwc3_gadget_setup_nump()
2910 static int __dwc3_gadget_start(struct dwc3 *dwc) in __dwc3_gadget_start()
2928 * We are telling dwc3 that we want to use DCFG.NUMP as ACK TP's NUMP in __dwc3_gadget_start()
2929 * field instead of letting dwc3 itself calculate that automatically. in __dwc3_gadget_start()
2935 if (DWC3_IP_IS(DWC3)) in __dwc3_gadget_start()
3009 struct dwc3 *dwc = gadget_to_dwc(g); in dwc3_gadget_start()
3016 IRQF_SHARED, "dwc3", dwc->ev_buf); in dwc3_gadget_start()
3033 static void __dwc3_gadget_stop(struct dwc3 *dwc) in __dwc3_gadget_stop()
3042 struct dwc3 *dwc = gadget_to_dwc(g); in dwc3_gadget_stop()
3061 struct dwc3 *dwc = gadget_to_dwc(g); in dwc3_gadget_config_params()
3100 struct dwc3 *dwc = gadget_to_dwc(g); in dwc3_gadget_set_speed()
3111 struct dwc3 *dwc = gadget_to_dwc(g); in dwc3_gadget_set_ssp_rate()
3122 struct dwc3 *dwc = gadget_to_dwc(g); in dwc3_gadget_vbus_draw()
3139 * dwc3_gadget_check_config - ensure dwc3 can support the USB configuration
3150 struct dwc3 *dwc = gadget_to_dwc(g); in dwc3_gadget_check_config()
3185 struct dwc3 *dwc = gadget_to_dwc(g); in dwc3_gadget_async_callbacks()
3214 struct dwc3 *dwc = dep->dwc; in dwc3_gadget_init_control_endpoint()
3229 struct dwc3 *dwc = dep->dwc; in dwc3_gadget_init_in_endpoint()
3240 if (DWC3_IP_IS(DWC3)) in dwc3_gadget_init_in_endpoint()
3248 * DWC3 revision 280A and prior: in dwc3_gadget_init_in_endpoint()
3252 * DWC3 revision 290A and onwards: in dwc3_gadget_init_in_endpoint()
3256 if (DWC3_VER_IS_PRIOR(DWC3, 290A)) in dwc3_gadget_init_in_endpoint()
3278 struct dwc3 *dwc = dep->dwc; in dwc3_gadget_init_out_endpoint()
3289 if (DWC3_IP_IS(DWC3)) in dwc3_gadget_init_out_endpoint()
3323 static int dwc3_gadget_init_endpoint(struct dwc3 *dwc, u8 epnum) in dwc3_gadget_init_endpoint()
3374 static int dwc3_gadget_init_endpoints(struct dwc3 *dwc, u8 total) in dwc3_gadget_init_endpoints()
3391 static void dwc3_gadget_free_endpoints(struct dwc3 *dwc) in dwc3_gadget_free_endpoints()
3407 * with all sorts of bugs when removing dwc3.ko. in dwc3_gadget_free_endpoints()
3434 * receive a short transfer along the way, DWC3 will skip in dwc3_gadget_ep_reclaim_completed_trb()
3436 * where CHN bit is zero. DWC3 will also avoid clearing HWO in dwc3_gadget_ep_reclaim_completed_trb()
3614 struct dwc3 *dwc = dep->dwc; in dwc3_gadget_ep_should_continue()
3643 struct dwc3 *dwc = dep->dwc; in dwc3_gadget_endpoint_trbs_complete()
3667 if (DWC3_VER_IS_PRIOR(DWC3, 183A)) { in dwc3_gadget_endpoint_trbs_complete()
3765 struct dwc3 *dwc = dep->dwc; in dwc3_gadget_endpoint_command_complete()
3792 struct dwc3 *dwc = dep->dwc; in dwc3_gadget_endpoint_stream_event()
3854 static void dwc3_endpoint_interrupt(struct dwc3 *dwc, in dwc3_endpoint_interrupt()
3901 static void dwc3_disconnect_gadget(struct dwc3 *dwc) in dwc3_disconnect_gadget()
3910 static void dwc3_suspend_gadget(struct dwc3 *dwc) in dwc3_suspend_gadget()
3919 static void dwc3_resume_gadget(struct dwc3 *dwc) in dwc3_resume_gadget()
3928 static void dwc3_reset_gadget(struct dwc3 *dwc) in dwc3_reset_gadget()
3943 struct dwc3 *dwc = dep->dwc; in dwc3_stop_active_transfer()
4000 * controller to handle the command completely before DWC3 in dwc3_stop_active_transfer()
4007 static void dwc3_clear_stall_all_ep(struct dwc3 *dwc) in dwc3_clear_stall_all_ep()
4029 static void dwc3_gadget_disconnect_interrupt(struct dwc3 *dwc) in dwc3_gadget_disconnect_interrupt()
4062 static void dwc3_gadget_reset_interrupt(struct dwc3 *dwc) in dwc3_gadget_reset_interrupt()
4078 * WORKAROUND: DWC3 revisions <1.88a have an issue which in dwc3_gadget_reset_interrupt()
4103 if (DWC3_VER_IS_PRIOR(DWC3, 188A)) { in dwc3_gadget_reset_interrupt()
4140 static void dwc3_gadget_conndone_interrupt(struct dwc3 *dwc) in dwc3_gadget_conndone_interrupt()
4182 * WORKAROUND: DWC3 revisions <1.90a have an issue which in dwc3_gadget_conndone_interrupt()
4194 if (DWC3_VER_IS_PRIOR(DWC3, 190A)) in dwc3_gadget_conndone_interrupt()
4222 if (!DWC3_VER_IS_WITHIN(DWC3, ANY, 194A) && in dwc3_gadget_conndone_interrupt()
4237 * When dwc3 revisions >= 2.40a, LPM Erratum is enabled and in dwc3_gadget_conndone_interrupt()
4242 WARN_ONCE(DWC3_VER_IS_PRIOR(DWC3, 240A) && dwc->has_lpm_erratum, in dwc3_gadget_conndone_interrupt()
4243 "LPM Erratum not available on dwc3 revisions < 2.40a\n"); in dwc3_gadget_conndone_interrupt()
4245 if (dwc->has_lpm_erratum && !DWC3_VER_IS_PRIOR(DWC3, 240A)) { in dwc3_gadget_conndone_interrupt()
4286 static void dwc3_gadget_wakeup_interrupt(struct dwc3 *dwc, unsigned int evtinfo) in dwc3_gadget_wakeup_interrupt()
4304 static void dwc3_gadget_linksts_change_interrupt(struct dwc3 *dwc, in dwc3_gadget_linksts_change_interrupt()
4311 * WORKAROUND: DWC3 < 2.50a have an issue when configured without in dwc3_gadget_linksts_change_interrupt()
4328 if (DWC3_VER_IS_PRIOR(DWC3, 250A) && in dwc3_gadget_linksts_change_interrupt()
4337 * WORKAROUND: DWC3 Revisions <1.83a have an issue which, depending in dwc3_gadget_linksts_change_interrupt()
4354 if (DWC3_VER_IS_PRIOR(DWC3, 183A)) { in dwc3_gadget_linksts_change_interrupt()
4409 static void dwc3_gadget_suspend_interrupt(struct dwc3 *dwc, in dwc3_gadget_suspend_interrupt()
4422 static void dwc3_gadget_interrupt(struct dwc3 *dwc, in dwc3_gadget_interrupt()
4446 if (!DWC3_VER_IS_PRIOR(DWC3, 230A)) in dwc3_gadget_interrupt()
4459 static void dwc3_process_event_entry(struct dwc3 *dwc, in dwc3_process_event_entry()
4474 struct dwc3 *dwc = evt->dwc; in dwc3_process_event_buf()
4528 struct dwc3 *dwc = evt->dwc; in dwc3_thread_interrupt()
4543 struct dwc3 *dwc = evt->dwc; in dwc3_check_event_buf()
4598 static int dwc3_gadget_get_irq(struct dwc3 *dwc) in dwc3_gadget_get_irq()
4636 int dwc3_gadget_init(struct dwc3 *dwc) in dwc3_gadget_init()
4687 dwc->gadget->name = "dwc3-gadget"; in dwc3_gadget_init()
4693 * <2.20a of dwc3 have an issue with metastability (documented in dwc3_gadget_init()
4698 * drivers (i.e. it won't go into dwc3's registers) we are allowing this in dwc3_gadget_init()
4707 if (DWC3_VER_IS_PRIOR(DWC3, 220A) && in dwc3_gadget_init()
4763 void dwc3_gadget_exit(struct dwc3 *dwc) in dwc3_gadget_exit()
4779 int dwc3_gadget_suspend(struct dwc3 *dwc) in dwc3_gadget_suspend()
4807 int dwc3_gadget_resume(struct dwc3 *dwc) in dwc3_gadget_resume()