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);
295 struct dwc3 *dwc = dep->dwc; in dwc3_send_gadget_ep_cmd()
459 struct dwc3 *dwc = dep->dwc; in dwc3_send_clear_stall_ep_cmd()
472 !DWC3_VER_IS_PRIOR(DWC3, 260A) && in dwc3_send_clear_stall_ep_cmd()
491 struct dwc3 *dwc = dep->dwc; in dwc3_alloc_trb_pool()
510 struct dwc3 *dwc = dep->dwc; in dwc3_free_trb_pool()
567 struct dwc3 *dwc; in dwc3_gadget_start_config()
602 struct dwc3 *dwc = dep->dwc; in dwc3_gadget_set_ep_config()
681 * @dwc: pointer to the DWC3 context
686 * DWC3 revision 280A and prior:
689 * DWC3 revision 290A and onwards:
696 static int dwc3_gadget_calc_tx_fifo_size(struct dwc3 *dwc, int mult) in dwc3_gadget_calc_tx_fifo_size()
707 if (DWC3_VER_IS_PRIOR(DWC3, 290A)) in dwc3_gadget_calc_tx_fifo_size()
716 * @dwc: pointer to the DWC3 context
721 void dwc3_gadget_clear_tx_fifos(struct dwc3 *dwc) in dwc3_gadget_clear_tx_fifos()
734 if (DWC3_IP_IS(DWC3)) in dwc3_gadget_clear_tx_fifos()
745 size = DWC3_IP_IS(DWC3) ? 0 : in dwc3_gadget_clear_tx_fifos()
778 struct dwc3 *dwc = dep->dwc; in dwc3_gadget_resize_tx_fifos()
841 if (DWC3_IP_IS(DWC3)) in dwc3_gadget_resize_tx_fifos()
851 if (DWC3_IP_IS(DWC3)) in dwc3_gadget_resize_tx_fifos()
878 struct dwc3 *dwc = dep->dwc; in __dwc3_gadget_ep_enable()
990 void dwc3_remove_requests(struct dwc3 *dwc, struct dwc3_ep *dep, int status) in dwc3_remove_requests()
1032 struct dwc3 *dwc = dep->dwc; in __dwc3_gadget_ep_disable()
1052 * dwc3_remove_requests() can exit early if DWC3 EP delayed stop is in __dwc3_gadget_ep_disable()
1088 struct dwc3 *dwc; in dwc3_gadget_ep_enable()
1093 pr_debug("dwc3: invalid parameters\n"); in dwc3_gadget_ep_enable()
1098 pr_debug("dwc3: missing wMaxPacketSize\n"); in dwc3_gadget_ep_enable()
1120 struct dwc3 *dwc; in dwc3_gadget_ep_disable()
1125 pr_debug("dwc3: invalid parameters\n"); in dwc3_gadget_ep_disable()
1242 struct dwc3 *dwc = dep->dwc; in dwc3_prepare_one_trb()
1587 struct dwc3 *dwc = dep->dwc; in dwc3_prepare_trbs()
1700 static int __dwc3_gadget_get_frame(struct dwc3 *dwc) in __dwc3_gadget_get_frame()
1721 struct dwc3 *dwc = dep->dwc; in __dwc3_stop_active_transfer()
1746 if (!DWC3_IP_IS(DWC3) || DWC3_VER_IS_PRIOR(DWC3, 310A)) in __dwc3_stop_active_transfer()
1875 struct dwc3 *dwc = dep->dwc; in __dwc3_gadget_start_isoc()
1940 struct dwc3 *dwc = dep->dwc; in __dwc3_gadget_ep_queue()
2009 struct dwc3 *dwc = dep->dwc; in dwc3_gadget_ep_queue()
2054 struct dwc3 *dwc = dep->dwc; in dwc3_gadget_ep_cleanup_cancelled_requests()
2090 struct dwc3 *dwc = dep->dwc; in dwc3_gadget_ep_dequeue()
2144 struct dwc3 *dwc = dep->dwc; in __dwc3_gadget_ep_set_halt()
2231 struct dwc3 *dwc = dep->dwc; in dwc3_gadget_ep_set_halt()
2247 struct dwc3 *dwc = dep->dwc; in dwc3_gadget_ep_set_wedge()
2295 static void dwc3_gadget_enable_linksts_evts(struct dwc3 *dwc, bool set) in dwc3_gadget_enable_linksts_evts()
2299 if (DWC3_VER_IS_PRIOR(DWC3, 250A)) in dwc3_gadget_enable_linksts_evts()
2313 struct dwc3 *dwc = gadget_to_dwc(g); in dwc3_gadget_get_frame()
2318 static int __dwc3_gadget_wakeup(struct dwc3 *dwc, bool async) in __dwc3_gadget_wakeup()
2360 if (DWC3_VER_IS_PRIOR(DWC3, 194A)) { in __dwc3_gadget_wakeup()
2395 struct dwc3 *dwc = gadget_to_dwc(g); in dwc3_gadget_wakeup()
2417 static void dwc3_resume_gadget(struct dwc3 *dwc);
2421 struct dwc3 *dwc = gadget_to_dwc(g); in dwc3_gadget_func_wakeup()
2461 struct dwc3 *dwc = gadget_to_dwc(g); in dwc3_gadget_set_remote_wakeup()
2474 struct dwc3 *dwc = gadget_to_dwc(g); in dwc3_gadget_set_selfpowered()
2484 static void dwc3_stop_active_transfers(struct dwc3 *dwc) in dwc3_stop_active_transfers()
2499 static void __dwc3_gadget_set_ssp_rate(struct dwc3 *dwc) in __dwc3_gadget_set_ssp_rate()
2523 static void __dwc3_gadget_set_speed(struct dwc3 *dwc) in __dwc3_gadget_set_speed()
2542 * WORKAROUND: DWC3 revision < 2.20a have an issue in __dwc3_gadget_set_speed()
2554 if (DWC3_VER_IS_PRIOR(DWC3, 220A) && in __dwc3_gadget_set_speed()
2569 if (DWC3_IP_IS(DWC3)) in __dwc3_gadget_set_speed()
2577 if (DWC3_IP_IS(DWC3)) in __dwc3_gadget_set_speed()
2592 static int dwc3_gadget_run_stop(struct dwc3 *dwc, int is_on) in dwc3_gadget_run_stop()
2602 if (DWC3_VER_IS_WITHIN(DWC3, ANY, 187A)) { in dwc3_gadget_run_stop()
2607 if (!DWC3_VER_IS_PRIOR(DWC3, 194A)) in dwc3_gadget_run_stop()
2633 static void dwc3_gadget_disable_irq(struct dwc3 *dwc);
2634 static void __dwc3_gadget_stop(struct dwc3 *dwc);
2635 static int __dwc3_gadget_start(struct dwc3 *dwc);
2637 static int dwc3_gadget_soft_disconnect(struct dwc3 *dwc) in dwc3_gadget_soft_disconnect()
2704 static int dwc3_gadget_soft_connect(struct dwc3 *dwc) in dwc3_gadget_soft_connect()
2725 struct dwc3 *dwc = gadget_to_dwc(g); in dwc3_gadget_pullup()
2734 * suspended state during gadget disconnect. DWC3 gadget was already in dwc3_gadget_pullup()
2745 * successful resume, the DWC3 runtime PM resume routine will handle in dwc3_gadget_pullup()
2773 static void dwc3_gadget_enable_irq(struct dwc3 *dwc) in dwc3_gadget_enable_irq()
2786 if (DWC3_VER_IS_PRIOR(DWC3, 250A)) in dwc3_gadget_enable_irq()
2790 if (!DWC3_VER_IS_PRIOR(DWC3, 230A)) in dwc3_gadget_enable_irq()
2796 static void dwc3_gadget_disable_irq(struct dwc3 *dwc) in dwc3_gadget_disable_irq()
2826 static void dwc3_gadget_setup_nump(struct dwc3 *dwc) in dwc3_gadget_setup_nump()
2846 static int __dwc3_gadget_start(struct dwc3 *dwc) in __dwc3_gadget_start()
2864 * We are telling dwc3 that we want to use DCFG.NUMP as ACK TP's NUMP in __dwc3_gadget_start()
2865 * field instead of letting dwc3 itself calculate that automatically. in __dwc3_gadget_start()
2871 if (DWC3_IP_IS(DWC3)) in __dwc3_gadget_start()
2938 struct dwc3 *dwc = gadget_to_dwc(g); in dwc3_gadget_start()
2945 IRQF_SHARED, "dwc3", dwc->ev_buf); in dwc3_gadget_start()
2959 static void __dwc3_gadget_stop(struct dwc3 *dwc) in __dwc3_gadget_stop()
2968 struct dwc3 *dwc = gadget_to_dwc(g); in dwc3_gadget_stop()
2984 struct dwc3 *dwc = gadget_to_dwc(g); in dwc3_gadget_config_params()
3023 struct dwc3 *dwc = gadget_to_dwc(g); in dwc3_gadget_set_speed()
3034 struct dwc3 *dwc = gadget_to_dwc(g); in dwc3_gadget_set_ssp_rate()
3045 struct dwc3 *dwc = gadget_to_dwc(g); in dwc3_gadget_vbus_draw()
3062 * dwc3_gadget_check_config - ensure dwc3 can support the USB configuration
3073 struct dwc3 *dwc = gadget_to_dwc(g); in dwc3_gadget_check_config()
3108 struct dwc3 *dwc = gadget_to_dwc(g); in dwc3_gadget_async_callbacks()
3137 struct dwc3 *dwc = dep->dwc; in dwc3_gadget_init_control_endpoint()
3152 struct dwc3 *dwc = dep->dwc; in dwc3_gadget_init_in_endpoint()
3163 if (DWC3_IP_IS(DWC3)) in dwc3_gadget_init_in_endpoint()
3171 * DWC3 revision 280A and prior: in dwc3_gadget_init_in_endpoint()
3175 * DWC3 revision 290A and onwards: in dwc3_gadget_init_in_endpoint()
3179 if (DWC3_VER_IS_PRIOR(DWC3, 290A)) in dwc3_gadget_init_in_endpoint()
3201 struct dwc3 *dwc = dep->dwc; in dwc3_gadget_init_out_endpoint()
3212 if (DWC3_IP_IS(DWC3)) in dwc3_gadget_init_out_endpoint()
3246 static int dwc3_gadget_init_endpoint(struct dwc3 *dwc, u8 epnum) in dwc3_gadget_init_endpoint()
3297 static int dwc3_gadget_init_endpoints(struct dwc3 *dwc, u8 total) in dwc3_gadget_init_endpoints()
3314 static void dwc3_gadget_free_endpoints(struct dwc3 *dwc) in dwc3_gadget_free_endpoints()
3330 * with all sorts of bugs when removing dwc3.ko. in dwc3_gadget_free_endpoints()
3357 * receive a short transfer along the way, DWC3 will skip in dwc3_gadget_ep_reclaim_completed_trb()
3359 * where CHN bit is zero. DWC3 will also avoid clearing HWO in dwc3_gadget_ep_reclaim_completed_trb()
3537 struct dwc3 *dwc = dep->dwc; in dwc3_gadget_ep_should_continue()
3566 struct dwc3 *dwc = dep->dwc; in dwc3_gadget_endpoint_trbs_complete()
3590 if (DWC3_VER_IS_PRIOR(DWC3, 183A)) { in dwc3_gadget_endpoint_trbs_complete()
3688 struct dwc3 *dwc = dep->dwc; in dwc3_gadget_endpoint_command_complete()
3715 struct dwc3 *dwc = dep->dwc; in dwc3_gadget_endpoint_stream_event()
3777 static void dwc3_endpoint_interrupt(struct dwc3 *dwc, in dwc3_endpoint_interrupt()
3824 static void dwc3_disconnect_gadget(struct dwc3 *dwc) in dwc3_disconnect_gadget()
3833 static void dwc3_suspend_gadget(struct dwc3 *dwc) in dwc3_suspend_gadget()
3842 static void dwc3_resume_gadget(struct dwc3 *dwc) in dwc3_resume_gadget()
3851 static void dwc3_reset_gadget(struct dwc3 *dwc) in dwc3_reset_gadget()
3866 struct dwc3 *dwc = dep->dwc; in dwc3_stop_active_transfer()
3923 * controller to handle the command completely before DWC3 in dwc3_stop_active_transfer()
3930 static void dwc3_clear_stall_all_ep(struct dwc3 *dwc) in dwc3_clear_stall_all_ep()
3952 static void dwc3_gadget_disconnect_interrupt(struct dwc3 *dwc) in dwc3_gadget_disconnect_interrupt()
3978 static void dwc3_gadget_reset_interrupt(struct dwc3 *dwc) in dwc3_gadget_reset_interrupt()
3994 * WORKAROUND: DWC3 revisions <1.88a have an issue which in dwc3_gadget_reset_interrupt()
4019 if (DWC3_VER_IS_PRIOR(DWC3, 188A)) { in dwc3_gadget_reset_interrupt()
4056 static void dwc3_gadget_conndone_interrupt(struct dwc3 *dwc) in dwc3_gadget_conndone_interrupt()
4098 * WORKAROUND: DWC3 revisions <1.90a have an issue which in dwc3_gadget_conndone_interrupt()
4110 if (DWC3_VER_IS_PRIOR(DWC3, 190A)) in dwc3_gadget_conndone_interrupt()
4138 if (!DWC3_VER_IS_WITHIN(DWC3, ANY, 194A) && in dwc3_gadget_conndone_interrupt()
4153 * When dwc3 revisions >= 2.40a, LPM Erratum is enabled and in dwc3_gadget_conndone_interrupt()
4158 WARN_ONCE(DWC3_VER_IS_PRIOR(DWC3, 240A) && dwc->has_lpm_erratum, in dwc3_gadget_conndone_interrupt()
4159 "LPM Erratum not available on dwc3 revisions < 2.40a\n"); in dwc3_gadget_conndone_interrupt()
4161 if (dwc->has_lpm_erratum && !DWC3_VER_IS_PRIOR(DWC3, 240A)) in dwc3_gadget_conndone_interrupt()
4200 static void dwc3_gadget_wakeup_interrupt(struct dwc3 *dwc, unsigned int evtinfo) in dwc3_gadget_wakeup_interrupt()
4218 static void dwc3_gadget_linksts_change_interrupt(struct dwc3 *dwc, in dwc3_gadget_linksts_change_interrupt()
4225 * WORKAROUND: DWC3 < 2.50a have an issue when configured without in dwc3_gadget_linksts_change_interrupt()
4242 if (DWC3_VER_IS_PRIOR(DWC3, 250A) && in dwc3_gadget_linksts_change_interrupt()
4251 * WORKAROUND: DWC3 Revisions <1.83a have an issue which, depending in dwc3_gadget_linksts_change_interrupt()
4268 if (DWC3_VER_IS_PRIOR(DWC3, 183A)) { in dwc3_gadget_linksts_change_interrupt()
4323 static void dwc3_gadget_suspend_interrupt(struct dwc3 *dwc, in dwc3_gadget_suspend_interrupt()
4336 static void dwc3_gadget_interrupt(struct dwc3 *dwc, in dwc3_gadget_interrupt()
4360 if (!DWC3_VER_IS_PRIOR(DWC3, 230A)) in dwc3_gadget_interrupt()
4373 static void dwc3_process_event_entry(struct dwc3 *dwc, in dwc3_process_event_entry()
4388 struct dwc3 *dwc = evt->dwc; in dwc3_process_event_buf()
4438 struct dwc3 *dwc = evt->dwc; in dwc3_thread_interrupt()
4453 struct dwc3 *dwc = evt->dwc; in dwc3_check_event_buf()
4508 static int dwc3_gadget_get_irq(struct dwc3 *dwc) in dwc3_gadget_get_irq()
4546 int dwc3_gadget_init(struct dwc3 *dwc) in dwc3_gadget_init()
4597 dwc->gadget->name = "dwc3-gadget"; in dwc3_gadget_init()
4603 * <2.20a of dwc3 have an issue with metastability (documented in dwc3_gadget_init()
4608 * drivers (i.e. it won't go into dwc3's registers) we are allowing this in dwc3_gadget_init()
4617 if (DWC3_VER_IS_PRIOR(DWC3, 220A) && in dwc3_gadget_init()
4669 void dwc3_gadget_exit(struct dwc3 *dwc) in dwc3_gadget_exit()
4684 int dwc3_gadget_suspend(struct dwc3 *dwc) in dwc3_gadget_suspend()
4714 int dwc3_gadget_resume(struct dwc3 *dwc) in dwc3_gadget_resume()
4722 void dwc3_gadget_process_pending_events(struct dwc3 *dwc) in dwc3_gadget_process_pending_events()