Lines Matching refs:ci
127 static void hw_alloc_regmap(struct ci_hdrc *ci, bool is_lpm) in hw_alloc_regmap() argument
132 ci->hw_bank.regmap[i] = in hw_alloc_regmap()
133 (i <= CAP_LAST ? ci->hw_bank.cap : ci->hw_bank.op) + in hw_alloc_regmap()
137 ci->hw_bank.regmap[i] = ci->hw_bank.op + in hw_alloc_regmap()
145 static enum ci_revision ci_get_revision(struct ci_hdrc *ci) in ci_get_revision() argument
147 int ver = hw_read_id_reg(ci, ID_ID, VERSION) >> __ffs(VERSION); in ci_get_revision()
151 rev = hw_read_id_reg(ci, ID_ID, REVISION) in ci_get_revision()
168 u32 hw_read_intr_enable(struct ci_hdrc *ci) in hw_read_intr_enable() argument
170 return hw_read(ci, OP_USBINTR, ~0); in hw_read_intr_enable()
180 u32 hw_read_intr_status(struct ci_hdrc *ci) in hw_read_intr_status() argument
182 return hw_read(ci, OP_USBSTS, ~0); in hw_read_intr_status()
191 int hw_port_test_set(struct ci_hdrc *ci, u8 mode) in hw_port_test_set() argument
198 hw_write(ci, OP_PORTSC, PORTSC_PTC, mode << __ffs(PORTSC_PTC)); in hw_port_test_set()
209 u8 hw_port_test_get(struct ci_hdrc *ci) in hw_port_test_get() argument
211 return hw_read(ci, OP_PORTSC, PORTSC_PTC) >> __ffs(PORTSC_PTC); in hw_port_test_get()
226 static void ci_hdrc_enter_lpm(struct ci_hdrc *ci, bool enable) in ci_hdrc_enter_lpm() argument
228 enum ci_hw_regs reg = ci->hw_bank.lpm ? OP_DEVLC : OP_PORTSC; in ci_hdrc_enter_lpm()
229 bool lpm = !!(hw_read(ci, reg, PORTSC_PHCD(ci->hw_bank.lpm))); in ci_hdrc_enter_lpm()
232 hw_write(ci, reg, PORTSC_PHCD(ci->hw_bank.lpm), in ci_hdrc_enter_lpm()
233 PORTSC_PHCD(ci->hw_bank.lpm)); in ci_hdrc_enter_lpm()
235 hw_write(ci, reg, PORTSC_PHCD(ci->hw_bank.lpm), in ci_hdrc_enter_lpm()
239 static int hw_device_init(struct ci_hdrc *ci, void __iomem *base) in hw_device_init() argument
244 ci->hw_bank.abs = base; in hw_device_init()
246 ci->hw_bank.cap = ci->hw_bank.abs; in hw_device_init()
247 ci->hw_bank.cap += ci->platdata->capoffset; in hw_device_init()
248 ci->hw_bank.op = ci->hw_bank.cap + (ioread32(ci->hw_bank.cap) & 0xff); in hw_device_init()
250 hw_alloc_regmap(ci, false); in hw_device_init()
251 reg = hw_read(ci, CAP_HCCPARAMS, HCCPARAMS_LEN) >> in hw_device_init()
253 ci->hw_bank.lpm = reg; in hw_device_init()
255 hw_alloc_regmap(ci, !!reg); in hw_device_init()
256 ci->hw_bank.size = ci->hw_bank.op - ci->hw_bank.abs; in hw_device_init()
257 ci->hw_bank.size += OP_LAST; in hw_device_init()
258 ci->hw_bank.size /= sizeof(u32); in hw_device_init()
260 reg = hw_read(ci, CAP_DCCPARAMS, DCCPARAMS_DEN) >> in hw_device_init()
262 ci->hw_ep_max = reg * 2; /* cache hw ENDPT_MAX */ in hw_device_init()
264 if (ci->hw_ep_max > ENDPT_MAX) in hw_device_init()
267 ci_hdrc_enter_lpm(ci, false); in hw_device_init()
270 hw_write(ci, OP_USBINTR, 0xffffffff, 0); in hw_device_init()
273 hw_write(ci, OP_USBSTS, 0xffffffff, 0xffffffff); in hw_device_init()
275 ci->rev = ci_get_revision(ci); in hw_device_init()
277 dev_dbg(ci->dev, in hw_device_init()
279 ci->rev, ci->hw_bank.lpm, ci->hw_bank.cap, ci->hw_bank.op); in hw_device_init()
290 static void hw_phymode_configure(struct ci_hdrc *ci) in hw_phymode_configure() argument
294 switch (ci->platdata->phy_mode) { in hw_phymode_configure()
320 if (ci->hw_bank.lpm) { in hw_phymode_configure()
321 hw_write(ci, OP_DEVLC, DEVLC_PTS(7) | DEVLC_PTW, lpm); in hw_phymode_configure()
323 hw_write(ci, OP_DEVLC, DEVLC_STS, DEVLC_STS); in hw_phymode_configure()
325 hw_write(ci, OP_PORTSC, PORTSC_PTS(7) | PORTSC_PTW, portsc); in hw_phymode_configure()
327 hw_write(ci, OP_PORTSC, PORTSC_STS, PORTSC_STS); in hw_phymode_configure()
338 static int _ci_usb_phy_init(struct ci_hdrc *ci) in _ci_usb_phy_init() argument
342 if (ci->phy) { in _ci_usb_phy_init()
343 ret = phy_init(ci->phy); in _ci_usb_phy_init()
347 ret = phy_power_on(ci->phy); in _ci_usb_phy_init()
349 phy_exit(ci->phy); in _ci_usb_phy_init()
353 ret = usb_phy_init(ci->usb_phy); in _ci_usb_phy_init()
364 static void ci_usb_phy_exit(struct ci_hdrc *ci) in ci_usb_phy_exit() argument
366 if (ci->phy) { in ci_usb_phy_exit()
367 phy_power_off(ci->phy); in ci_usb_phy_exit()
368 phy_exit(ci->phy); in ci_usb_phy_exit()
370 usb_phy_shutdown(ci->usb_phy); in ci_usb_phy_exit()
380 static int ci_usb_phy_init(struct ci_hdrc *ci) in ci_usb_phy_init() argument
384 switch (ci->platdata->phy_mode) { in ci_usb_phy_init()
388 ret = _ci_usb_phy_init(ci); in ci_usb_phy_init()
393 hw_phymode_configure(ci); in ci_usb_phy_init()
397 hw_phymode_configure(ci); in ci_usb_phy_init()
398 ret = _ci_usb_phy_init(ci); in ci_usb_phy_init()
403 ret = _ci_usb_phy_init(ci); in ci_usb_phy_init()
417 void ci_platform_configure(struct ci_hdrc *ci) in ci_platform_configure() argument
421 is_device_mode = hw_read(ci, OP_USBMODE, USBMODE_CM) == USBMODE_CM_DC; in ci_platform_configure()
422 is_host_mode = hw_read(ci, OP_USBMODE, USBMODE_CM) == USBMODE_CM_HC; in ci_platform_configure()
425 (ci->platdata->flags & CI_HDRC_DISABLE_DEVICE_STREAMING)) in ci_platform_configure()
426 hw_write(ci, OP_USBMODE, USBMODE_CI_SDIS, USBMODE_CI_SDIS); in ci_platform_configure()
429 (ci->platdata->flags & CI_HDRC_DISABLE_HOST_STREAMING)) in ci_platform_configure()
430 hw_write(ci, OP_USBMODE, USBMODE_CI_SDIS, USBMODE_CI_SDIS); in ci_platform_configure()
432 if (ci->platdata->flags & CI_HDRC_FORCE_FULLSPEED) { in ci_platform_configure()
433 if (ci->hw_bank.lpm) in ci_platform_configure()
434 hw_write(ci, OP_DEVLC, DEVLC_PFSC, DEVLC_PFSC); in ci_platform_configure()
436 hw_write(ci, OP_PORTSC, PORTSC_PFSC, PORTSC_PFSC); in ci_platform_configure()
439 if (ci->platdata->flags & CI_HDRC_SET_NON_ZERO_TTHA) in ci_platform_configure()
440 hw_write(ci, OP_TTCTRL, TTCTRL_TTHA_MASK, TTCTRL_TTHA); in ci_platform_configure()
442 hw_write(ci, OP_USBCMD, 0xff0000, ci->platdata->itc_setting << 16); in ci_platform_configure()
444 if (ci->platdata->flags & CI_HDRC_OVERRIDE_AHB_BURST) in ci_platform_configure()
445 hw_write_id_reg(ci, ID_SBUSCFG, AHBBRST_MASK, in ci_platform_configure()
446 ci->platdata->ahb_burst_config); in ci_platform_configure()
449 if (!hw_read_id_reg(ci, ID_SBUSCFG, AHBBRST_MASK)) { in ci_platform_configure()
450 if (ci->platdata->flags & CI_HDRC_OVERRIDE_TX_BURST) in ci_platform_configure()
451 hw_write(ci, OP_BURSTSIZE, TX_BURST_MASK, in ci_platform_configure()
452 ci->platdata->tx_burst_size << __ffs(TX_BURST_MASK)); in ci_platform_configure()
454 if (ci->platdata->flags & CI_HDRC_OVERRIDE_RX_BURST) in ci_platform_configure()
455 hw_write(ci, OP_BURSTSIZE, RX_BURST_MASK, in ci_platform_configure()
456 ci->platdata->rx_burst_size); in ci_platform_configure()
466 static int hw_controller_reset(struct ci_hdrc *ci) in hw_controller_reset() argument
470 hw_write(ci, OP_USBCMD, USBCMD_RST, USBCMD_RST); in hw_controller_reset()
471 while (hw_read(ci, OP_USBCMD, USBCMD_RST)) { in hw_controller_reset()
486 int hw_device_reset(struct ci_hdrc *ci) in hw_device_reset() argument
491 hw_write(ci, OP_ENDPTFLUSH, ~0, ~0); in hw_device_reset()
492 hw_write(ci, OP_USBCMD, USBCMD_RS, 0); in hw_device_reset()
494 ret = hw_controller_reset(ci); in hw_device_reset()
496 dev_err(ci->dev, "error resetting controller, ret=%d\n", ret); in hw_device_reset()
500 if (ci->platdata->notify_event) in hw_device_reset()
501 ci->platdata->notify_event(ci, in hw_device_reset()
505 hw_write(ci, OP_USBMODE, USBMODE_CM, USBMODE_CM_IDLE); in hw_device_reset()
506 hw_write(ci, OP_USBMODE, USBMODE_CM, USBMODE_CM_DC); in hw_device_reset()
508 hw_write(ci, OP_USBMODE, USBMODE_SLOM, USBMODE_SLOM); in hw_device_reset()
510 if (hw_read(ci, OP_USBMODE, USBMODE_CM) != USBMODE_CM_DC) { in hw_device_reset()
511 pr_err("cannot enter in %s device mode", ci_role(ci)->name); in hw_device_reset()
512 pr_err("lpm = %i", ci->hw_bank.lpm); in hw_device_reset()
516 ci_platform_configure(ci); in hw_device_reset()
536 int hw_wait_reg(struct ci_hdrc *ci, enum ci_hw_regs reg, u32 mask, in hw_wait_reg() argument
541 while (hw_read(ci, reg, mask) != value) { in hw_wait_reg()
543 dev_err(ci->dev, "timeout waiting for %08x in %d\n", in hw_wait_reg()
555 struct ci_hdrc *ci = data; in ci_irq() local
559 if (ci->in_lpm) { in ci_irq()
561 ci->wakeup_int = true; in ci_irq()
562 pm_runtime_get(ci->dev); in ci_irq()
566 if (ci->is_otg) { in ci_irq()
567 otgsc = hw_read_otgsc(ci, ~0); in ci_irq()
568 if (ci_otg_is_fsm_mode(ci)) { in ci_irq()
569 ret = ci_otg_fsm_irq(ci); in ci_irq()
579 if (ci->is_otg && (otgsc & OTGSC_IDIE) && (otgsc & OTGSC_IDIS)) { in ci_irq()
580 ci->id_event = true; in ci_irq()
582 hw_write_otgsc(ci, OTGSC_IDIS, OTGSC_IDIS); in ci_irq()
583 ci_otg_queue_work(ci); in ci_irq()
591 if (ci->is_otg && (otgsc & OTGSC_BSVIE) && (otgsc & OTGSC_BSVIS)) { in ci_irq()
592 ci->b_sess_valid_event = true; in ci_irq()
594 hw_write_otgsc(ci, OTGSC_BSVIS, OTGSC_BSVIS); in ci_irq()
595 ci_otg_queue_work(ci); in ci_irq()
600 if (ci->role != CI_ROLE_END) in ci_irq()
601 ret = ci_role(ci)->irq(ci); in ci_irq()
610 struct ci_hdrc *ci = vbus->ci; in ci_vbus_notifier() local
619 ci_irq(ci->irq, ci); in ci_vbus_notifier()
627 struct ci_hdrc *ci = id->ci; in ci_id_notifier() local
636 ci_irq(ci->irq, ci); in ci_id_notifier()
778 static int ci_extcon_register(struct ci_hdrc *ci) in ci_extcon_register() argument
783 id = &ci->platdata->id_extcon; in ci_extcon_register()
784 id->ci = ci; in ci_extcon_register()
789 dev_err(ci->dev, "register ID failed\n"); in ci_extcon_register()
794 vbus = &ci->platdata->vbus_extcon; in ci_extcon_register()
795 vbus->ci = ci; in ci_extcon_register()
802 dev_err(ci->dev, "register VBUS failed\n"); in ci_extcon_register()
810 static void ci_extcon_unregister(struct ci_hdrc *ci) in ci_extcon_unregister() argument
814 cable = &ci->platdata->id_extcon; in ci_extcon_unregister()
819 cable = &ci->platdata->vbus_extcon; in ci_extcon_unregister()
882 static inline void ci_role_destroy(struct ci_hdrc *ci) in ci_role_destroy() argument
884 ci_hdrc_gadget_destroy(ci); in ci_role_destroy()
885 ci_hdrc_host_destroy(ci); in ci_role_destroy()
886 if (ci->is_otg) in ci_role_destroy()
887 ci_hdrc_otg_destroy(ci); in ci_role_destroy()
890 static void ci_get_otg_capable(struct ci_hdrc *ci) in ci_get_otg_capable() argument
892 if (ci->platdata->flags & CI_HDRC_DUAL_ROLE_NOT_OTG) in ci_get_otg_capable()
893 ci->is_otg = false; in ci_get_otg_capable()
895 ci->is_otg = (hw_read(ci, CAP_DCCPARAMS, in ci_get_otg_capable()
898 if (ci->is_otg) { in ci_get_otg_capable()
899 dev_dbg(ci->dev, "It is OTG capable controller\n"); in ci_get_otg_capable()
901 hw_write_otgsc(ci, OTGSC_INT_EN_BITS | OTGSC_INT_STATUS_BITS, in ci_get_otg_capable()
909 struct ci_hdrc *ci; in ci_hdrc_probe() local
925 ci = devm_kzalloc(dev, sizeof(*ci), GFP_KERNEL); in ci_hdrc_probe()
926 if (!ci) in ci_hdrc_probe()
929 ci->dev = dev; in ci_hdrc_probe()
930 ci->platdata = dev_get_platdata(dev); in ci_hdrc_probe()
931 ci->imx28_write_fix = !!(ci->platdata->flags & in ci_hdrc_probe()
933 ci->supports_runtime_pm = !!(ci->platdata->flags & in ci_hdrc_probe()
936 ret = hw_device_init(ci, base); in ci_hdrc_probe()
942 if (ci->platdata->phy) { in ci_hdrc_probe()
943 ci->phy = ci->platdata->phy; in ci_hdrc_probe()
944 } else if (ci->platdata->usb_phy) { in ci_hdrc_probe()
945 ci->usb_phy = ci->platdata->usb_phy; in ci_hdrc_probe()
947 ci->phy = devm_phy_get(dev->parent, "usb-phy"); in ci_hdrc_probe()
948 ci->usb_phy = devm_usb_get_phy(dev->parent, USB_PHY_TYPE_USB2); in ci_hdrc_probe()
951 if (PTR_ERR(ci->phy) == -ENOSYS && in ci_hdrc_probe()
952 PTR_ERR(ci->usb_phy) == -ENXIO) in ci_hdrc_probe()
955 if (IS_ERR(ci->phy) && IS_ERR(ci->usb_phy)) in ci_hdrc_probe()
958 if (IS_ERR(ci->phy)) in ci_hdrc_probe()
959 ci->phy = NULL; in ci_hdrc_probe()
960 else if (IS_ERR(ci->usb_phy)) in ci_hdrc_probe()
961 ci->usb_phy = NULL; in ci_hdrc_probe()
964 ret = ci_usb_phy_init(ci); in ci_hdrc_probe()
970 ci->hw_bank.phys = res->start; in ci_hdrc_probe()
972 ci->irq = platform_get_irq(pdev, 0); in ci_hdrc_probe()
973 if (ci->irq < 0) { in ci_hdrc_probe()
975 ret = ci->irq; in ci_hdrc_probe()
979 ci_get_otg_capable(ci); in ci_hdrc_probe()
981 dr_mode = ci->platdata->dr_mode; in ci_hdrc_probe()
984 ret = ci_hdrc_host_init(ci); in ci_hdrc_probe()
990 ret = ci_hdrc_gadget_init(ci); in ci_hdrc_probe()
995 if (!ci->roles[CI_ROLE_HOST] && !ci->roles[CI_ROLE_GADGET]) { in ci_hdrc_probe()
1001 if (ci->is_otg && ci->roles[CI_ROLE_GADGET]) { in ci_hdrc_probe()
1002 ret = ci_hdrc_otg_init(ci); in ci_hdrc_probe()
1009 if (ci->roles[CI_ROLE_HOST] && ci->roles[CI_ROLE_GADGET]) { in ci_hdrc_probe()
1010 if (ci->is_otg) { in ci_hdrc_probe()
1011 ci->role = ci_otg_role(ci); in ci_hdrc_probe()
1013 hw_write_otgsc(ci, OTGSC_IDIE, OTGSC_IDIE); in ci_hdrc_probe()
1020 ci->role = CI_ROLE_GADGET; in ci_hdrc_probe()
1023 ci->role = ci->roles[CI_ROLE_HOST] in ci_hdrc_probe()
1028 if (!ci_otg_is_fsm_mode(ci)) { in ci_hdrc_probe()
1030 if (ci->role == CI_ROLE_GADGET) in ci_hdrc_probe()
1031 ci_handle_vbus_change(ci); in ci_hdrc_probe()
1033 ret = ci_role_start(ci, ci->role); in ci_hdrc_probe()
1036 ci_role(ci)->name); in ci_hdrc_probe()
1041 platform_set_drvdata(pdev, ci); in ci_hdrc_probe()
1042 ret = devm_request_irq(dev, ci->irq, ci_irq, IRQF_SHARED, in ci_hdrc_probe()
1043 ci->platdata->name, ci); in ci_hdrc_probe()
1047 ret = ci_extcon_register(ci); in ci_hdrc_probe()
1051 if (ci->supports_runtime_pm) { in ci_hdrc_probe()
1055 pm_runtime_mark_last_busy(ci->dev); in ci_hdrc_probe()
1059 if (ci_otg_is_fsm_mode(ci)) in ci_hdrc_probe()
1060 ci_hdrc_otg_fsm_start(ci); in ci_hdrc_probe()
1064 ret = dbg_create_files(ci); in ci_hdrc_probe()
1068 ci_extcon_unregister(ci); in ci_hdrc_probe()
1070 ci_role_destroy(ci); in ci_hdrc_probe()
1072 ci_usb_phy_exit(ci); in ci_hdrc_probe()
1079 struct ci_hdrc *ci = platform_get_drvdata(pdev); in ci_hdrc_remove() local
1081 if (ci->supports_runtime_pm) { in ci_hdrc_remove()
1087 dbg_remove_files(ci); in ci_hdrc_remove()
1088 ci_extcon_unregister(ci); in ci_hdrc_remove()
1089 ci_role_destroy(ci); in ci_hdrc_remove()
1090 ci_hdrc_enter_lpm(ci, true); in ci_hdrc_remove()
1091 ci_usb_phy_exit(ci); in ci_hdrc_remove()
1098 static void ci_otg_fsm_suspend_for_srp(struct ci_hdrc *ci) in ci_otg_fsm_suspend_for_srp() argument
1100 if ((ci->fsm.otg->state == OTG_STATE_A_IDLE) && in ci_otg_fsm_suspend_for_srp()
1101 !hw_read_otgsc(ci, OTGSC_ID)) { in ci_otg_fsm_suspend_for_srp()
1102 hw_write(ci, OP_PORTSC, PORTSC_W1C_BITS | PORTSC_PP, in ci_otg_fsm_suspend_for_srp()
1104 hw_write(ci, OP_PORTSC, PORTSC_W1C_BITS | PORTSC_WKCN, in ci_otg_fsm_suspend_for_srp()
1110 static void ci_otg_fsm_wakeup_by_srp(struct ci_hdrc *ci) in ci_otg_fsm_wakeup_by_srp() argument
1112 if ((ci->fsm.otg->state == OTG_STATE_A_IDLE) && in ci_otg_fsm_wakeup_by_srp()
1113 (ci->fsm.a_bus_drop == 1) && (ci->fsm.a_bus_req == 0)) { in ci_otg_fsm_wakeup_by_srp()
1114 if (!hw_read_otgsc(ci, OTGSC_ID)) { in ci_otg_fsm_wakeup_by_srp()
1115 ci->fsm.a_srp_det = 1; in ci_otg_fsm_wakeup_by_srp()
1116 ci->fsm.a_bus_drop = 0; in ci_otg_fsm_wakeup_by_srp()
1118 ci->fsm.id = 1; in ci_otg_fsm_wakeup_by_srp()
1120 ci_otg_queue_work(ci); in ci_otg_fsm_wakeup_by_srp()
1124 static void ci_controller_suspend(struct ci_hdrc *ci) in ci_controller_suspend() argument
1126 disable_irq(ci->irq); in ci_controller_suspend()
1127 ci_hdrc_enter_lpm(ci, true); in ci_controller_suspend()
1128 if (ci->platdata->phy_clkgate_delay_us) in ci_controller_suspend()
1129 usleep_range(ci->platdata->phy_clkgate_delay_us, in ci_controller_suspend()
1130 ci->platdata->phy_clkgate_delay_us + 50); in ci_controller_suspend()
1131 usb_phy_set_suspend(ci->usb_phy, 1); in ci_controller_suspend()
1132 ci->in_lpm = true; in ci_controller_suspend()
1133 enable_irq(ci->irq); in ci_controller_suspend()
1138 struct ci_hdrc *ci = dev_get_drvdata(dev); in ci_controller_resume() local
1142 if (!ci->in_lpm) { in ci_controller_resume()
1147 ci_hdrc_enter_lpm(ci, false); in ci_controller_resume()
1148 if (ci->usb_phy) { in ci_controller_resume()
1149 usb_phy_set_suspend(ci->usb_phy, 0); in ci_controller_resume()
1150 usb_phy_set_wakeup(ci->usb_phy, false); in ci_controller_resume()
1154 ci->in_lpm = false; in ci_controller_resume()
1155 if (ci->wakeup_int) { in ci_controller_resume()
1156 ci->wakeup_int = false; in ci_controller_resume()
1157 pm_runtime_mark_last_busy(ci->dev); in ci_controller_resume()
1158 pm_runtime_put_autosuspend(ci->dev); in ci_controller_resume()
1159 enable_irq(ci->irq); in ci_controller_resume()
1160 if (ci_otg_is_fsm_mode(ci)) in ci_controller_resume()
1161 ci_otg_fsm_wakeup_by_srp(ci); in ci_controller_resume()
1170 struct ci_hdrc *ci = dev_get_drvdata(dev); in ci_suspend() local
1172 if (ci->wq) in ci_suspend()
1173 flush_workqueue(ci->wq); in ci_suspend()
1180 if (ci->in_lpm) in ci_suspend()
1183 if (ci->in_lpm) { in ci_suspend()
1189 if (ci_otg_is_fsm_mode(ci)) in ci_suspend()
1190 ci_otg_fsm_suspend_for_srp(ci); in ci_suspend()
1192 usb_phy_set_wakeup(ci->usb_phy, true); in ci_suspend()
1193 enable_irq_wake(ci->irq); in ci_suspend()
1196 ci_controller_suspend(ci); in ci_suspend()
1203 struct ci_hdrc *ci = dev_get_drvdata(dev); in ci_resume() local
1207 disable_irq_wake(ci->irq); in ci_resume()
1213 if (ci->supports_runtime_pm) { in ci_resume()
1225 struct ci_hdrc *ci = dev_get_drvdata(dev); in ci_runtime_suspend() local
1229 if (ci->in_lpm) { in ci_runtime_suspend()
1234 if (ci_otg_is_fsm_mode(ci)) in ci_runtime_suspend()
1235 ci_otg_fsm_suspend_for_srp(ci); in ci_runtime_suspend()
1237 usb_phy_set_wakeup(ci->usb_phy, true); in ci_runtime_suspend()
1238 ci_controller_suspend(ci); in ci_runtime_suspend()