| /linux-6.12.1/include/linux/usb/ |
| D | otg.h | 28 int (*set_host)(struct usb_otg *otg, struct usb_bus *host);
31 int (*set_peripheral)(struct usb_otg *otg,
35 int (*set_vbus)(struct usb_otg *otg, bool enabled);
38 int (*start_srp)(struct usb_otg *otg);
41 int (*start_hnp)(struct usb_otg *otg);
64 otg_start_hnp(struct usb_otg *otg) in otg_start_hnp() argument
66 if (otg && otg->start_hnp) in otg_start_hnp()
67 return otg->start_hnp(otg); in otg_start_hnp()
74 otg_set_vbus(struct usb_otg *otg, bool enabled) in otg_set_vbus() argument
76 if (otg && otg->set_vbus) in otg_set_vbus()
[all …]
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| /linux-6.12.1/drivers/usb/phy/ |
| D | phy-tahvo.c | 77 switch (tu->phy.otg->state) { in check_vbus_state()
80 if (tu->phy.otg->gadget) in check_vbus_state()
81 usb_gadget_vbus_connect(tu->phy.otg->gadget); in check_vbus_state()
82 tu->phy.otg->state = OTG_STATE_B_PERIPHERAL; in check_vbus_state()
90 tu->phy.otg->state = OTG_STATE_A_HOST; in check_vbus_state()
97 switch (tu->phy.otg->state) { in check_vbus_state()
99 if (tu->phy.otg->gadget) in check_vbus_state()
100 usb_gadget_vbus_disconnect(tu->phy.otg->gadget); in check_vbus_state()
101 tu->phy.otg->state = OTG_STATE_B_IDLE; in check_vbus_state()
105 tu->phy.otg->state = OTG_STATE_A_IDLE; in check_vbus_state()
[all …]
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| D | phy-fsl-usb.c | 258 if ((fsl_otg_dev->phy.otg->state == OTG_STATE_B_SRP_INIT) && in b_srp_end()
271 if (!fsl_otg_dev->phy.otg->host->b_hnp_enable) in a_wait_enum()
459 struct usb_otg *otg = fsm->otg; in fsl_otg_start_host() local
462 container_of(otg->usb_phy, struct fsl_otg, phy); in fsl_otg_start_host()
465 if (!otg->host) in fsl_otg_start_host()
467 dev = otg->host->controller; in fsl_otg_start_host()
526 struct usb_otg *otg = fsm->otg; in fsl_otg_start_gadget() local
529 if (!otg->gadget || !otg->gadget->dev.parent) in fsl_otg_start_gadget()
533 dev = otg->gadget->dev.parent; in fsl_otg_start_gadget()
550 static int fsl_otg_set_host(struct usb_otg *otg, struct usb_bus *host) in fsl_otg_set_host() argument
[all …]
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| D | phy-mv-usb.c | 52 static int mv_otg_set_vbus(struct usb_otg *otg, bool on) in mv_otg_set_vbus() argument
54 struct mv_otg *mvotg = container_of(otg->usb_phy, struct mv_otg, phy); in mv_otg_set_vbus()
61 static int mv_otg_set_host(struct usb_otg *otg, in mv_otg_set_host() argument
64 otg->host = host; in mv_otg_set_host()
69 static int mv_otg_set_peripheral(struct usb_otg *otg, in mv_otg_set_peripheral() argument
72 otg->gadget = gadget; in mv_otg_set_peripheral()
194 struct usb_otg *otg = mvotg->phy.otg; in mv_otg_start_host() local
197 if (!otg->host) in mv_otg_start_host()
202 hcd = bus_to_hcd(otg->host); in mv_otg_start_host()
215 struct usb_otg *otg = mvotg->phy.otg; in mv_otg_start_periphrals() local
[all …]
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| D | phy-generic.c | 78 static int nop_set_vbus(struct usb_otg *otg, bool enable) in nop_set_vbus() argument
81 struct usb_phy_generic *nop = dev_get_drvdata(otg->usb_phy->dev); in nop_set_vbus()
104 struct usb_otg *otg = nop->phy.otg; in nop_gpio_vbus_thread() local
114 otg->state = OTG_STATE_B_PERIPHERAL; in nop_gpio_vbus_thread()
118 otg->gadget); in nop_gpio_vbus_thread()
121 otg->state = OTG_STATE_B_IDLE; in nop_gpio_vbus_thread()
125 otg->gadget); in nop_gpio_vbus_thread()
168 static int nop_set_peripheral(struct usb_otg *otg, struct usb_gadget *gadget) in nop_set_peripheral() argument
170 if (!otg) in nop_set_peripheral()
174 otg->gadget = NULL; in nop_set_peripheral()
[all …]
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| D | phy-ulpi.c | 199 static int ulpi_set_host(struct usb_otg *otg, struct usb_bus *host) in ulpi_set_host() argument
201 struct usb_phy *phy = otg->usb_phy; in ulpi_set_host()
205 otg->host = NULL; in ulpi_set_host()
209 otg->host = host; in ulpi_set_host()
225 static int ulpi_set_vbus(struct usb_otg *otg, bool on) in ulpi_set_vbus() argument
227 struct usb_phy *phy = otg->usb_phy; in ulpi_set_vbus()
243 static void otg_ulpi_init(struct usb_phy *phy, struct usb_otg *otg, in otg_ulpi_init() argument
250 phy->otg = otg; in otg_ulpi_init()
253 otg->usb_phy = phy; in otg_ulpi_init()
254 otg->set_host = ulpi_set_host; in otg_ulpi_init()
[all …]
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| D | phy-gpio-vbus-usb.c | 98 if (!gpio_vbus->phy.otg->gadget) in gpio_vbus_work()
114 gpio_vbus->phy.otg->state = OTG_STATE_B_PERIPHERAL; in gpio_vbus_work()
116 usb_gadget_vbus_connect(gpio_vbus->phy.otg->gadget); in gpio_vbus_work()
126 status, gpio_vbus->phy.otg->gadget); in gpio_vbus_work()
135 usb_gadget_vbus_disconnect(gpio_vbus->phy.otg->gadget); in gpio_vbus_work()
137 gpio_vbus->phy.otg->state = OTG_STATE_B_IDLE; in gpio_vbus_work()
141 status, gpio_vbus->phy.otg->gadget); in gpio_vbus_work()
151 struct usb_otg *otg = gpio_vbus->phy.otg; in gpio_vbus_irq() local
155 otg->gadget ? otg->gadget->name : "none"); in gpio_vbus_irq()
157 if (otg->gadget) in gpio_vbus_irq()
[all …]
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| D | phy-ab8500-usb.c | 341 ab->phy.otg->default_a = false; in ab8505_usb_link_status_update()
349 ab->phy.otg->state = OTG_STATE_B_IDLE; in ab8505_usb_link_status_update()
382 ab->phy.otg->default_a = true; in ab8505_usb_link_status_update()
451 ab->phy.otg->default_a = false; in ab8500_usb_link_status_update()
456 ab->phy.otg->state = OTG_STATE_B_IDLE; in ab8500_usb_link_status_update()
492 ab->phy.otg->default_a = true; in ab8500_usb_link_status_update()
569 ab->phy.otg->default_a = false; in ab8500_usb_disconnect_irq()
584 ab->phy.otg->default_a = false; in ab8500_usb_disconnect_irq()
620 if (!ab->phy.otg->host) in ab8500_usb_phy_disable_work()
623 if (!ab->phy.otg->gadget) in ab8500_usb_phy_disable_work()
[all …]
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| D | phy-ulpi-viewport.c | 29 static int ulpi_viewport_read(struct usb_phy *otg, u32 reg) in ulpi_viewport_read() argument
32 void __iomem *view = otg->io_priv; in ulpi_viewport_read()
47 static int ulpi_viewport_write(struct usb_phy *otg, u32 val, u32 reg) in ulpi_viewport_write() argument
50 void __iomem *view = otg->io_priv; in ulpi_viewport_write()
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| /linux-6.12.1/drivers/phy/samsung/ |
| D | phy-exynos5250-usb2.c | 199 u32 otg; in exynos5250_power_on() local
212 otg = readl(drv->reg_phy + EXYNOS_5250_USBOTGSYS); in exynos5250_power_on()
214 otg &= ~EXYNOS_5250_USBOTGSYS_FSEL_MASK; in exynos5250_power_on()
215 otg |= drv->ref_reg_val << EXYNOS_5250_USBOTGSYS_FSEL_SHIFT; in exynos5250_power_on()
217 otg &= ~(EXYNOS_5250_USBOTGSYS_FORCE_SUSPEND | in exynos5250_power_on()
220 otg |= EXYNOS_5250_USBOTGSYS_PHY_SW_RST | in exynos5250_power_on()
225 otg &= ~EXYNOS_5250_USBOTGSYS_REFCLKSEL_MASK; in exynos5250_power_on()
226 otg |= EXYNOS_5250_REFCLKSEL_CLKCORE << in exynos5250_power_on()
228 writel(otg, drv->reg_phy + EXYNOS_5250_USBOTGSYS); in exynos5250_power_on()
230 otg &= ~(EXYNOS_5250_USBOTGSYS_PHY_SW_RST | in exynos5250_power_on()
[all …]
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| /linux-6.12.1/drivers/phy/ti/ |
| D | phy-dm816x-usb.c | 52 static int dm816x_usb_phy_set_host(struct usb_otg *otg, struct usb_bus *host) in dm816x_usb_phy_set_host() argument
54 otg->host = host; in dm816x_usb_phy_set_host()
56 otg->state = OTG_STATE_UNDEFINED; in dm816x_usb_phy_set_host()
61 static int dm816x_usb_phy_set_peripheral(struct usb_otg *otg, in dm816x_usb_phy_set_peripheral() argument
64 otg->gadget = gadget; in dm816x_usb_phy_set_peripheral()
66 otg->state = OTG_STATE_UNDEFINED; in dm816x_usb_phy_set_peripheral()
177 struct usb_otg *otg; in dm816x_usb_phy_probe() local
203 otg = devm_kzalloc(&pdev->dev, sizeof(*otg), GFP_KERNEL); in dm816x_usb_phy_probe()
204 if (!otg) in dm816x_usb_phy_probe()
210 phy->phy.otg = otg; in dm816x_usb_phy_probe()
[all …]
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| D | phy-omap-usb2.c | 116 static int omap_usb_set_vbus(struct usb_otg *otg, bool enabled) in omap_usb_set_vbus() argument
118 struct omap_usb *phy = phy_to_omapusb(otg->usb_phy); in omap_usb_set_vbus()
126 static int omap_usb_start_srp(struct usb_otg *otg) in omap_usb_start_srp() argument
128 struct omap_usb *phy = phy_to_omapusb(otg->usb_phy); in omap_usb_start_srp()
136 static int omap_usb_set_host(struct usb_otg *otg, struct usb_bus *host) in omap_usb_set_host() argument
138 otg->host = host; in omap_usb_set_host()
140 otg->state = OTG_STATE_UNDEFINED; in omap_usb_set_host()
145 static int omap_usb_set_peripheral(struct usb_otg *otg, in omap_usb_set_peripheral() argument
148 otg->gadget = gadget; in omap_usb_set_peripheral()
150 otg->state = OTG_STATE_UNDEFINED; in omap_usb_set_peripheral()
[all …]
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| D | phy-twl4030-usb.c | 645 static int twl4030_set_peripheral(struct usb_otg *otg, in twl4030_set_peripheral() argument
648 if (!otg) in twl4030_set_peripheral()
651 otg->gadget = gadget; in twl4030_set_peripheral()
653 otg->state = OTG_STATE_UNDEFINED; in twl4030_set_peripheral()
658 static int twl4030_set_host(struct usb_otg *otg, struct usb_bus *host) in twl4030_set_host() argument
660 if (!otg) in twl4030_set_host()
663 otg->host = host; in twl4030_set_host()
665 otg->state = OTG_STATE_UNDEFINED; in twl4030_set_host()
689 struct usb_otg *otg; in twl4030_usb_probe() local
707 otg = devm_kzalloc(&pdev->dev, sizeof(*otg), GFP_KERNEL); in twl4030_usb_probe()
[all …]
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| /linux-6.12.1/drivers/usb/common/ |
| D | usb-otg-fsm.c | 74 if (fsm->otg->gadget) in otg_leave_state()
75 fsm->otg->gadget->host_request_flag = 0; in otg_leave_state()
105 if (fsm->otg->gadget) in otg_leave_state()
106 fsm->otg->gadget->host_request_flag = 0; in otg_leave_state()
125 enum usb_otg_state state = fsm->otg->state; in otg_hnp_polling_work()
132 udev = usb_hub_find_child(fsm->otg->host->root_hub, 1); in otg_hnp_polling_work()
134 dev_err(fsm->otg->host->controller, in otg_hnp_polling_work()
169 if (!fsm->otg->host->b_hnp_enable) { in otg_hnp_polling_work()
177 fsm->otg->host->b_hnp_enable = 1; in otg_hnp_polling_work()
208 if (fsm->otg->state == new_state) in otg_set_state()
[all …]
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| /linux-6.12.1/drivers/usb/musb/ |
| D | mpfs.c | 65 musb->xceiv->otg->default_a = 1; in mpfs_musb_set_vbus()
66 musb->xceiv->otg->state = OTG_STATE_A_WAIT_VRISE; in mpfs_musb_set_vbus()
76 musb->xceiv->otg->default_a = 0; in mpfs_musb_set_vbus()
77 musb->xceiv->otg->state = OTG_STATE_B_IDLE; in mpfs_musb_set_vbus()
86 usb_otg_state_string(musb->xceiv->otg->state), in mpfs_musb_set_vbus()
105 usb_otg_state_string(musb->xceiv->otg->state)); in otg_timer()
108 switch (musb->xceiv->otg->state) { in otg_timer()
115 musb->xceiv->otg->state = OTG_STATE_B_IDLE; in otg_timer()
119 musb->xceiv->otg->state = OTG_STATE_A_IDLE; in otg_timer()
128 musb->xceiv->otg->state = OTG_STATE_A_WAIT_VRISE; in otg_timer()
[all …]
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| D | tusb6010.c | 346 if (x->otg->default_a || mA < (musb->min_power << 1)) in tusb_draw_power()
465 switch (musb->xceiv->otg->state) { in musb_do_idle()
471 usb_otg_state_string(musb->xceiv->otg->state)); in musb_do_idle()
525 && (musb->xceiv->otg->state == OTG_STATE_A_WAIT_BCON))) { in tusb_musb_try_idle()
527 usb_otg_state_string(musb->xceiv->otg->state)); in tusb_musb_try_idle()
544 usb_otg_state_string(musb->xceiv->otg->state), in tusb_musb_try_idle()
561 struct usb_otg *otg = musb->xceiv->otg; in tusb_musb_set_vbus() local
574 otg->default_a = 1; in tusb_musb_set_vbus()
575 musb->xceiv->otg->state = OTG_STATE_A_WAIT_VRISE; in tusb_musb_set_vbus()
588 switch (musb->xceiv->otg->state) { in tusb_musb_set_vbus()
[all …]
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| D | da8xx.c | 136 usb_otg_state_string(musb->xceiv->otg->state)); in otg_timer()
139 switch (musb->xceiv->otg->state) { in otg_timer()
146 musb->xceiv->otg->state = OTG_STATE_B_IDLE; in otg_timer()
149 musb->xceiv->otg->state = OTG_STATE_A_IDLE; in otg_timer()
164 musb->xceiv->otg->state = OTG_STATE_A_WAIT_VRISE; in otg_timer()
186 musb->xceiv->otg->state = OTG_STATE_A_IDLE; in otg_timer()
203 musb->xceiv->otg->state == OTG_STATE_A_WAIT_BCON)) { in da8xx_musb_try_idle()
205 usb_otg_state_string(musb->xceiv->otg->state)); in da8xx_musb_try_idle()
218 usb_otg_state_string(musb->xceiv->otg->state), in da8xx_musb_try_idle()
285 musb->xceiv->otg->state = OTG_STATE_A_WAIT_VFALL; in da8xx_musb_interrupt()
[all …]
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| D | musb_dsps.c | 186 if (musb->xceiv->otg->state == OTG_STATE_B_IDLE) in dsps_musb_enable()
225 usb_otg_state_string(musb->xceiv->otg->state)); in dsps_check_status()
227 switch (musb->xceiv->otg->state) { in dsps_check_status()
230 musb->xceiv->otg->state = OTG_STATE_A_WAIT_BCON; in dsps_check_status()
250 musb->xceiv->otg->state = OTG_STATE_B_IDLE; in dsps_check_status()
253 musb->xceiv->otg->state = OTG_STATE_A_IDLE; in dsps_check_status()
267 musb->xceiv->otg->state = OTG_STATE_A_WAIT_VRISE; in dsps_check_status()
366 musb->xceiv->otg->state = OTG_STATE_A_WAIT_VFALL; in dsps_interrupt()
371 musb->xceiv->otg->state = OTG_STATE_A_WAIT_VRISE; in dsps_interrupt()
376 musb->xceiv->otg->state = OTG_STATE_B_IDLE; in dsps_interrupt()
[all …]
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| /linux-6.12.1/drivers/power/supply/ |
| D | axp288_charger.c | 132 } otg; member
426 if (info->otg.id_short) { in axp288_charger_usb_get_property()
434 if (info->otg.id_short) { in axp288_charger_usb_get_property()
687 container_of(work, struct axp288_chrg_info, otg.work); in axp288_charger_otg_evt_worker()
688 struct extcon_dev *edev = info->otg.cable; in axp288_charger_otg_evt_worker()
698 info->otg.id_short = usb_host; in axp288_charger_otg_evt_worker()
701 ret = axp288_charger_vbus_path_select(info, !info->otg.id_short); in axp288_charger_otg_evt_worker()
710 container_of(nb, struct axp288_chrg_info, otg.id_nb); in axp288_charger_handle_otg_evt()
712 schedule_work(&info->otg.work); in axp288_charger_handle_otg_evt()
828 cancel_work_sync(&info->otg.work); in axp288_charger_cancel_work()
[all …]
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| D | isp1704_charger.c | 249 if (isp->phy->otg->gadget) in isp1704_charger_work()
250 usb_gadget_connect(isp->phy->otg->gadget); in isp1704_charger_work()
279 if (isp->phy->otg->gadget) in isp1704_charger_work()
280 usb_gadget_disconnect(isp->phy->otg->gadget); in isp1704_charger_work()
458 if (isp->phy->otg->gadget) in isp1704_charger_probe()
459 usb_gadget_disconnect(isp->phy->otg->gadget); in isp1704_charger_probe()
466 !isp->phy->otg->default_a) in isp1704_charger_probe()
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| /linux-6.12.1/drivers/usb/host/ |
| D | ehci-mv.c | 37 struct usb_phy *otg; member
176 ehci_mv->otg = devm_usb_get_phy(&pdev->dev, USB_PHY_TYPE_USB2); in mv_ehci_probe()
177 if (IS_ERR(ehci_mv->otg)) { in mv_ehci_probe()
178 retval = PTR_ERR(ehci_mv->otg); in mv_ehci_probe()
189 retval = otg_set_host(ehci_mv->otg->otg, &hcd->self); in mv_ehci_probe()
245 if (!IS_ERR_OR_NULL(ehci_mv->otg)) in mv_ehci_remove()
246 otg_set_host(ehci_mv->otg->otg, NULL); in mv_ehci_remove()
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| D | ohci-omap.c | 77 otg_start_hnp(hcd->usb_phy->otg); in start_hnp()
80 hcd->usb_phy->otg->state = OTG_STATE_A_SUSPEND; in start_hnp()
95 int need_transceiver = (config->otg != 0); in ohci_omap_reset()
100 if (config->otg) { in ohci_omap_reset()
101 hcd->self.otg_port = config->otg; in ohci_omap_reset()
113 int status = otg_set_host(hcd->usb_phy->otg, in ohci_omap_reset()
137 if (config->otg || config->rwc) { in ohci_omap_reset()
333 (void) otg_set_host(hcd->usb_phy->otg, 0); in ohci_hcd_omap_remove()
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| /linux-6.12.1/drivers/phy/motorola/ |
| D | phy-cpcap-usb.c | 144 static int cpcap_usb_phy_set_host(struct usb_otg *otg, struct usb_bus *host) in cpcap_usb_phy_set_host() argument
146 otg->host = host; in cpcap_usb_phy_set_host()
148 otg->state = OTG_STATE_UNDEFINED; in cpcap_usb_phy_set_host()
153 static int cpcap_usb_phy_set_peripheral(struct usb_otg *otg, in cpcap_usb_phy_set_peripheral() argument
156 otg->gadget = gadget; in cpcap_usb_phy_set_peripheral()
158 otg->state = OTG_STATE_UNDEFINED; in cpcap_usb_phy_set_peripheral()
613 struct usb_otg *otg; in cpcap_usb_phy_probe() local
624 otg = devm_kzalloc(&pdev->dev, sizeof(*otg), GFP_KERNEL); in cpcap_usb_phy_probe()
625 if (!otg) in cpcap_usb_phy_probe()
631 ddata->phy.otg = otg; in cpcap_usb_phy_probe()
[all …]
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| /linux-6.12.1/drivers/usb/chipidea/ |
| D | otg_fsm.c | 66 if (ci->fsm.otg->state == OTG_STATE_A_PERIPHERAL) { in a_bus_req_store()
150 if (ci->fsm.otg->state == OTG_STATE_B_PERIPHERAL) { in b_bus_req_store()
355 if (ci->fsm.otg->state == OTG_STATE_B_IDLE) in b_ssend_srp_tmout()
523 if (!fsm->otg->host) in ci_otg_loc_sof()
526 udev = usb_hub_find_child(fsm->otg->host->root_hub, 1); in ci_otg_loc_sof()
597 ci->fsm.otg->state < OTG_STATE_A_IDLE) in ci_otg_fsm_work()
602 if (ci->fsm.otg->state == OTG_STATE_A_IDLE) { in ci_otg_fsm_work()
623 } else if (ci->fsm.otg->state == OTG_STATE_B_IDLE) { in ci_otg_fsm_work()
632 } else if (ci->fsm.otg->state == OTG_STATE_A_HOST) { in ci_otg_fsm_work()
655 switch (ci->fsm.otg->state) { in ci_otg_fsm_event()
[all …]
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| /linux-6.12.1/arch/arm/boot/dts/rockchip/ |
| D | rk3128-evb.dts | 27 vcc5v0_otg: vcc5v0-otg-regulator {
99 usb-otg {
100 otg_vbus_drv: otg-vbus-drv {
|