| /Linux-v4.19/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-v4.19/drivers/usb/phy/ |
| D | phy-isp1301-omap.c | 224 return usb_otg_state_string(isp->phy.otg->state); in state_name()
239 isp->phy.otg->state = OTG_STATE_UNDEFINED; in power_down()
268 if (!isp->phy.otg->host) in host_suspend()
274 dev = isp->phy.otg->host->controller; in host_suspend()
286 if (!isp->phy.otg->host) in host_resume()
289 dev = isp->phy.otg->host->controller; in host_resume()
296 isp->phy.otg->gadget->b_hnp_enable = 0; in gadget_suspend()
297 isp->phy.otg->gadget->a_hnp_support = 0; in gadget_suspend()
298 isp->phy.otg->gadget->a_alt_hnp_support = 0; in gadget_suspend()
299 return usb_gadget_vbus_disconnect(isp->phy.otg->gadget); in gadget_suspend()
[all …]
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| 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-mv-usb.c | 51 static int mv_otg_set_vbus(struct usb_otg *otg, bool on) in mv_otg_set_vbus() argument
53 struct mv_otg *mvotg = container_of(otg->usb_phy, struct mv_otg, phy); in mv_otg_set_vbus()
60 static int mv_otg_set_host(struct usb_otg *otg, in mv_otg_set_host() argument
63 otg->host = host; in mv_otg_set_host()
68 static int mv_otg_set_peripheral(struct usb_otg *otg, in mv_otg_set_peripheral() argument
71 otg->gadget = gadget; in mv_otg_set_peripheral()
196 struct usb_otg *otg = mvotg->phy.otg; in mv_otg_start_host() local
199 if (!otg->host) in mv_otg_start_host()
204 hcd = bus_to_hcd(otg->host); in mv_otg_start_host()
217 struct usb_otg *otg = mvotg->phy.otg; in mv_otg_start_periphrals() local
[all …]
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| D | phy-generic.c | 105 struct usb_otg *otg = nop->phy.otg; in nop_gpio_vbus_thread() local
115 otg->state = OTG_STATE_B_PERIPHERAL; in nop_gpio_vbus_thread()
122 otg->gadget); in nop_gpio_vbus_thread()
127 otg->state = OTG_STATE_B_IDLE; in nop_gpio_vbus_thread()
131 otg->gadget); in nop_gpio_vbus_thread()
174 static int nop_set_peripheral(struct usb_otg *otg, struct usb_gadget *gadget) in nop_set_peripheral() argument
176 if (!otg) in nop_set_peripheral()
180 otg->gadget = NULL; in nop_set_peripheral()
184 otg->gadget = gadget; in nop_set_peripheral()
185 if (otg->state == OTG_STATE_B_PERIPHERAL) in nop_set_peripheral()
[all …]
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| D | phy-gpio-vbus-usb.c | 104 if (!gpio_vbus->phy.otg->gadget) in gpio_vbus_work()
121 gpio_vbus->phy.otg->state = OTG_STATE_B_PERIPHERAL; in gpio_vbus_work()
123 usb_gadget_vbus_connect(gpio_vbus->phy.otg->gadget); in gpio_vbus_work()
133 status, gpio_vbus->phy.otg->gadget); in gpio_vbus_work()
142 usb_gadget_vbus_disconnect(gpio_vbus->phy.otg->gadget); in gpio_vbus_work()
144 gpio_vbus->phy.otg->state = OTG_STATE_B_IDLE; in gpio_vbus_work()
148 status, gpio_vbus->phy.otg->gadget); in gpio_vbus_work()
159 struct usb_otg *otg = gpio_vbus->phy.otg; in gpio_vbus_irq() local
163 otg->gadget ? otg->gadget->name : "none"); in gpio_vbus_irq()
165 if (otg->gadget) in gpio_vbus_irq()
[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-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()
248 struct usb_otg *otg; in otg_ulpi_create() local
254 otg = kzalloc(sizeof(*otg), GFP_KERNEL); in otg_ulpi_create()
255 if (!otg) { in otg_ulpi_create()
263 phy->otg = otg; in otg_ulpi_create()
[all …]
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| D | phy-ab8500-usb.c | 339 ab->phy.otg->default_a = false; in ab8505_usb_link_status_update()
347 ab->phy.otg->state = OTG_STATE_B_IDLE; in ab8505_usb_link_status_update()
378 ab->phy.otg->default_a = true; in ab8505_usb_link_status_update()
428 ab->phy.otg->default_a = false; in ab8500_usb_link_status_update()
433 ab->phy.otg->state = OTG_STATE_B_IDLE; in ab8500_usb_link_status_update()
467 ab->phy.otg->default_a = true; in ab8500_usb_link_status_update()
540 ab->phy.otg->default_a = false; in ab8500_usb_disconnect_irq()
555 ab->phy.otg->default_a = false; in ab8500_usb_disconnect_irq()
586 if (!ab->phy.otg->host) in ab8500_usb_phy_disable_work()
589 if (!ab->phy.otg->gadget) in ab8500_usb_phy_disable_work()
[all …]
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| D | phy-ulpi-viewport.c | 35 static int ulpi_viewport_read(struct usb_phy *otg, u32 reg) in ulpi_viewport_read() argument
38 void __iomem *view = otg->io_priv; in ulpi_viewport_read()
53 static int ulpi_viewport_write(struct usb_phy *otg, u32 val, u32 reg) in ulpi_viewport_write() argument
56 void __iomem *view = otg->io_priv; in ulpi_viewport_write()
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| /Linux-v4.19/drivers/phy/samsung/ |
| D | phy-exynos5250-usb2.c | 204 u32 otg; in exynos5250_power_on() local
217 otg = readl(drv->reg_phy + EXYNOS_5250_USBOTGSYS); in exynos5250_power_on()
219 otg &= ~EXYNOS_5250_USBOTGSYS_FSEL_MASK; in exynos5250_power_on()
220 otg |= drv->ref_reg_val << EXYNOS_5250_USBOTGSYS_FSEL_SHIFT; in exynos5250_power_on()
222 otg &= ~(EXYNOS_5250_USBOTGSYS_FORCE_SUSPEND | in exynos5250_power_on()
225 otg |= EXYNOS_5250_USBOTGSYS_PHY_SW_RST | in exynos5250_power_on()
230 otg &= ~EXYNOS_5250_USBOTGSYS_REFCLKSEL_MASK; in exynos5250_power_on()
231 otg |= EXYNOS_5250_REFCLKSEL_CLKCORE << in exynos5250_power_on()
233 writel(otg, drv->reg_phy + EXYNOS_5250_USBOTGSYS); in exynos5250_power_on()
235 otg &= ~(EXYNOS_5250_USBOTGSYS_PHY_SW_RST | in exynos5250_power_on()
[all …]
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| /Linux-v4.19/Documentation/devicetree/bindings/phy/ |
| D | phy-rockchip-inno-usb2.txt | 28 The sub-node name is used to identify host or otg port,
30 * "otg-port" : the name of otg port.
38 * "otg-id" : for the otg id interrupt.
39 * "otg-bvalid" : for the otg vbus interrupt.
40 * "linestate" : for the host/otg linestate interrupt.
42 * "otg-mux" : otg-port interrupt, which mux otg-id/otg-bvalid/linestate
64 u2phy_otg: otg-port {
69 interrupt-names = "otg-id", "otg-bvalid", "linestate";
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| /Linux-v4.19/drivers/phy/ti/ |
| D | phy-omap-usb2.c | 63 static int omap_usb_set_vbus(struct usb_otg *otg, bool enabled) in omap_usb_set_vbus() argument
65 struct omap_usb *phy = phy_to_omapusb(otg->usb_phy); in omap_usb_set_vbus()
73 static int omap_usb_start_srp(struct usb_otg *otg) in omap_usb_start_srp() argument
75 struct omap_usb *phy = phy_to_omapusb(otg->usb_phy); in omap_usb_start_srp()
83 static int omap_usb_set_host(struct usb_otg *otg, struct usb_bus *host) in omap_usb_set_host() argument
85 otg->host = host; in omap_usb_set_host()
87 otg->state = OTG_STATE_UNDEFINED; in omap_usb_set_host()
92 static int omap_usb_set_peripheral(struct usb_otg *otg, in omap_usb_set_peripheral() argument
95 otg->gadget = gadget; in omap_usb_set_peripheral()
97 otg->state = OTG_STATE_UNDEFINED; in omap_usb_set_peripheral()
[all …]
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| D | phy-dm816x-usb.c | 62 static int dm816x_usb_phy_set_host(struct usb_otg *otg, struct usb_bus *host) in dm816x_usb_phy_set_host() argument
64 otg->host = host; in dm816x_usb_phy_set_host()
66 otg->state = OTG_STATE_UNDEFINED; in dm816x_usb_phy_set_host()
71 static int dm816x_usb_phy_set_peripheral(struct usb_otg *otg, in dm816x_usb_phy_set_peripheral() argument
74 otg->gadget = gadget; in dm816x_usb_phy_set_peripheral()
76 otg->state = OTG_STATE_UNDEFINED; in dm816x_usb_phy_set_peripheral()
190 struct usb_otg *otg; in dm816x_usb_phy_probe() local
225 otg = devm_kzalloc(&pdev->dev, sizeof(*otg), GFP_KERNEL); in dm816x_usb_phy_probe()
226 if (!otg) in dm816x_usb_phy_probe()
232 phy->phy.otg = otg; in dm816x_usb_phy_probe()
[all …]
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| D | phy-twl4030-usb.c | 623 static int twl4030_set_peripheral(struct usb_otg *otg, in twl4030_set_peripheral() argument
626 if (!otg) in twl4030_set_peripheral()
629 otg->gadget = gadget; in twl4030_set_peripheral()
631 otg->state = OTG_STATE_UNDEFINED; in twl4030_set_peripheral()
636 static int twl4030_set_host(struct usb_otg *otg, struct usb_bus *host) in twl4030_set_host() argument
638 if (!otg) in twl4030_set_host()
641 otg->host = host; in twl4030_set_host()
643 otg->state = OTG_STATE_UNDEFINED; in twl4030_set_host()
666 struct usb_otg *otg; in twl4030_usb_probe() local
684 otg = devm_kzalloc(&pdev->dev, sizeof(*otg), GFP_KERNEL); in twl4030_usb_probe()
[all …]
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| /Linux-v4.19/arch/arm/mach-pxa/ |
| D | pxa3xx-ulpi.c | 36 struct usb_phy *otg; member
82 static int pxa310_ulpi_read(struct usb_phy *otg, u32 reg) in pxa310_ulpi_read() argument
101 static int pxa310_ulpi_write(struct usb_phy *otg, u32 val, u32 reg) in pxa310_ulpi_write() argument
142 err = usb_phy_init(u2d->otg); in pxa310_start_otg_host_transcvr()
148 err = otg_set_vbus(u2d->otg->otg, 1); in pxa310_start_otg_host_transcvr()
154 err = otg_set_host(u2d->otg->otg, host); in pxa310_start_otg_host_transcvr()
192 otg_set_host(u2d->otg->otg, NULL); in pxa310_stop_otg_hc()
193 otg_set_vbus(u2d->otg->otg, 0); in pxa310_stop_otg_hc()
194 usb_phy_shutdown(u2d->otg); in pxa310_stop_otg_hc()
224 u2d->otg = otg_ulpi_create(&pxa310_ulpi_access_ops, ulpi_mode); in pxa310_otg_init()
[all …]
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| /Linux-v4.19/drivers/usb/musb/ |
| D | musb_virthub.c | 46 musb->xceiv->otg->state = OTG_STATE_A_HOST; in musb_host_finish_resume()
53 struct usb_otg *otg = musb->xceiv->otg; in musb_port_suspend() local
88 switch (musb->xceiv->otg->state) { in musb_port_suspend()
90 musb->xceiv->otg->state = OTG_STATE_A_SUSPEND; in musb_port_suspend()
91 musb->is_active = otg->host->b_hnp_enable; in musb_port_suspend()
99 musb->xceiv->otg->state = OTG_STATE_B_WAIT_ACON; in musb_port_suspend()
100 musb->is_active = otg->host->b_hnp_enable; in musb_port_suspend()
105 usb_otg_state_string(musb->xceiv->otg->state)); in musb_port_suspend()
126 if (musb->xceiv->otg->state == OTG_STATE_B_IDLE) { in musb_port_reset()
199 struct usb_otg *otg = musb->xceiv->otg; in musb_root_disconnect() local
[all …]
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| D | tusb6010.c | 340 if (x->otg->default_a || mA < (musb->min_power << 1)) in tusb_draw_power()
459 switch (musb->xceiv->otg->state) { in musb_do_idle()
465 usb_otg_state_string(musb->xceiv->otg->state)); in musb_do_idle()
518 && (musb->xceiv->otg->state == OTG_STATE_A_WAIT_BCON))) { in tusb_musb_try_idle()
520 usb_otg_state_string(musb->xceiv->otg->state)); in tusb_musb_try_idle()
537 usb_otg_state_string(musb->xceiv->otg->state), in tusb_musb_try_idle()
554 struct usb_otg *otg = musb->xceiv->otg; in tusb_musb_set_vbus() local
567 otg->default_a = 1; in tusb_musb_set_vbus()
568 musb->xceiv->otg->state = OTG_STATE_A_WAIT_VRISE; in tusb_musb_set_vbus()
581 switch (musb->xceiv->otg->state) { in tusb_musb_set_vbus()
[all …]
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| D | am35x.c | 133 usb_otg_state_string(musb->xceiv->otg->state)); in otg_timer()
136 switch (musb->xceiv->otg->state) { in otg_timer()
143 musb->xceiv->otg->state = OTG_STATE_B_IDLE; in otg_timer()
146 musb->xceiv->otg->state = OTG_STATE_A_IDLE; in otg_timer()
151 musb->xceiv->otg->state = OTG_STATE_A_WAIT_VRISE; in otg_timer()
160 musb->xceiv->otg->state = OTG_STATE_A_IDLE; in otg_timer()
177 musb->xceiv->otg->state == OTG_STATE_A_WAIT_BCON)) { in am35x_musb_try_idle()
179 usb_otg_state_string(musb->xceiv->otg->state)); in am35x_musb_try_idle()
192 usb_otg_state_string(musb->xceiv->otg->state), in am35x_musb_try_idle()
261 musb->xceiv->otg->state = OTG_STATE_A_WAIT_VFALL; in am35x_musb_interrupt()
[all …]
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| D | da8xx.c | 135 usb_otg_state_string(musb->xceiv->otg->state)); in otg_timer()
138 switch (musb->xceiv->otg->state) { in otg_timer()
145 musb->xceiv->otg->state = OTG_STATE_B_IDLE; in otg_timer()
148 musb->xceiv->otg->state = OTG_STATE_A_IDLE; in otg_timer()
163 musb->xceiv->otg->state = OTG_STATE_A_WAIT_VRISE; in otg_timer()
185 musb->xceiv->otg->state = OTG_STATE_A_IDLE; in otg_timer()
202 musb->xceiv->otg->state == OTG_STATE_A_WAIT_BCON)) { in da8xx_musb_try_idle()
204 usb_otg_state_string(musb->xceiv->otg->state)); in da8xx_musb_try_idle()
217 usb_otg_state_string(musb->xceiv->otg->state), in da8xx_musb_try_idle()
277 musb->xceiv->otg->state = OTG_STATE_A_WAIT_VFALL; in da8xx_musb_interrupt()
[all …]
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| /Linux-v4.19/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()
204 if (fsm->otg->state == new_state) in otg_set_state()
[all …]
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| /Linux-v4.19/drivers/usb/host/ |
| D | ehci-mv.c | 28 struct usb_phy *otg; member
207 ehci_mv->otg = devm_usb_get_phy(&pdev->dev, USB_PHY_TYPE_USB2); in mv_ehci_probe()
208 if (IS_ERR(ehci_mv->otg)) { in mv_ehci_probe()
209 retval = PTR_ERR(ehci_mv->otg); in mv_ehci_probe()
220 retval = otg_set_host(ehci_mv->otg->otg, &hcd->self); in mv_ehci_probe()
271 if (!IS_ERR_OR_NULL(ehci_mv->otg)) in mv_ehci_remove()
272 otg_set_host(ehci_mv->otg->otg, NULL); in mv_ehci_remove()
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| D | ehci-mxc.c | 117 if (pdata->otg) { in ehci_mxc_drv_probe()
118 pdata->otg->io_priv = hcd->regs + ULPI_VIEWPORT_OFFSET; in ehci_mxc_drv_probe()
119 ret = usb_phy_init(pdata->otg); in ehci_mxc_drv_probe()
125 ret = otg_set_vbus(pdata->otg->otg, 1); in ehci_mxc_drv_probe()
168 if (pdata && pdata->otg) in ehci_mxc_drv_remove()
169 usb_phy_shutdown(pdata->otg); in ehci_mxc_drv_remove()
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| /Linux-v4.19/drivers/phy/motorola/ |
| D | phy-cpcap-usb.c | 152 static int cpcap_usb_phy_set_host(struct usb_otg *otg, struct usb_bus *host) in cpcap_usb_phy_set_host() argument
154 otg->host = host; in cpcap_usb_phy_set_host()
156 otg->state = OTG_STATE_UNDEFINED; in cpcap_usb_phy_set_host()
161 static int cpcap_usb_phy_set_peripheral(struct usb_otg *otg, in cpcap_usb_phy_set_peripheral() argument
164 otg->gadget = gadget; in cpcap_usb_phy_set_peripheral()
166 otg->state = OTG_STATE_UNDEFINED; in cpcap_usb_phy_set_peripheral()
566 struct usb_otg *otg; in cpcap_usb_phy_probe() local
583 otg = devm_kzalloc(&pdev->dev, sizeof(*otg), GFP_KERNEL); in cpcap_usb_phy_probe()
584 if (!otg) in cpcap_usb_phy_probe()
590 ddata->phy.otg = otg; in cpcap_usb_phy_probe()
[all …]
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| /Linux-v4.19/drivers/power/supply/ |
| D | axp288_charger.c | 134 } otg; member
408 if (info->otg.id_short) { in axp288_charger_usb_get_property()
419 if (info->otg.id_short) { in axp288_charger_usb_get_property()
615 container_of(work, struct axp288_chrg_info, otg.work); in axp288_charger_otg_evt_worker()
616 struct extcon_dev *edev = info->otg.cable; in axp288_charger_otg_evt_worker()
626 info->otg.id_short = usb_host; in axp288_charger_otg_evt_worker()
629 ret = axp288_charger_vbus_path_select(info, !info->otg.id_short); in axp288_charger_otg_evt_worker()
638 container_of(nb, struct axp288_chrg_info, otg.id_nb); in axp288_charger_handle_otg_evt()
640 schedule_work(&info->otg.work); in axp288_charger_handle_otg_evt()
739 cancel_work_sync(&info->otg.work); in axp288_charger_cancel_work()
[all …]
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