| /linux/Documentation/devicetree/bindings/usb/ |
| H A D | usb-drd.yaml | 18 features (HNP/SRP/ADP) is enabled. If ADP is required, otg-rev should be
32 hnp-disable:
34 Tells OTG controllers we want to disable OTG HNP. Normally HNP is the
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| H A D | dwc2.yaml | 137 hnp-disable: true
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| /linux/Documentation/ABI/stable/ |
| H A D | sysfs-class-udc | 6 Indicates if an OTG A-Host supports HNP at an alternate port.
14 Indicates if an OTG A-Host supports HNP at this port.
22 Indicates if an OTG A-Host enabled HNP support.
39 but HNP was used to switch roles.
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| /linux/Documentation/usb/ |
| H A D | chipidea.rst | 5 1. How to test OTG FSM(HNP and SRP)
8 To show how to demo OTG HNP and SRP functions via sys input files
57 or, by introducing HNP polling, B-Host can know when A-peripheral wishes to
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| /linux/include/linux/usb/ |
| H A D | otg.h | 40 /* start or continue HNP role switch */
49 * @hnp_support: Indicates if the device supports HNP.
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| H A D | gadget.h | 394 * is in the Mini-AB jack, and HNP has been used to switch roles
397 * supports HNP at this port.
399 * only supports HNP on a different root port.
401 * enabled HNP support.
403 * in peripheral mode can support HNP polling.
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| /linux/drivers/usb/common/ |
| H A D | usb-otg-fsm.c | 135 "no usb dev connected, can't start HNP polling\n"); in otg_hnp_polling_work()
157 /* Continue HNP polling */ in otg_hnp_polling_work()
191 * controller driver, otherwise, hnp polling is not started. in otg_start_hnp_polling()
283 * When HNP is triggered while a_bus_req = 0, a_host will in otg_set_state()
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| /linux/drivers/usb/musb/ |
| H A D | musb_core.c | 595 * Handles OTG hnp timeouts, such as b_ase0_brst
606 "HNP: b_wait_acon timeout; back to b_peripheral"); in musb_otg_timer_func()
613 musb_dbg(musb, "HNP: %s timeout", in musb_otg_timer_func()
619 musb_dbg(musb, "HNP: Unhandled mode %s", in musb_otg_timer_func()
626 * Stops the HNP transition. Caller must take care of locking.
634 musb_dbg(musb, "HNP: stop from %s", musb_otg_state_string(musb)); in musb_hnp_stop()
639 musb_dbg(musb, "HNP: back to %s", musb_otg_state_string(musb)); in musb_hnp_stop()
642 musb_dbg(musb, "HNP: Disabling HR"); in musb_hnp_stop()
653 musb_dbg(musb, "HNP: Stopping in unknown state %s", in musb_hnp_stop()
658 * When returning to A state after HNP, avoid hub_port_rebounce(), in musb_hnp_stop()
[all …]
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| H A D | musb_virthub.c | 128 musb_dbg(musb, "HNP: Returning from HNP; no hub reset from b_idle"); in musb_port_reset()
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| /linux/arch/arm/boot/dts/nxp/imx/ |
| H A D | imx7ulp-com.dts | 34 hnp-disable;
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| H A D | imx7ulp-evk.dts | 73 hnp-disable;
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| H A D | imx6q-var-dt6customboard.dts | 226 hnp-disable;
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| H A D | imx6ul-var-som-concerto.dts | 289 hnp-disable;
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| H A D | imx6ull-seeed-npi-dev-board.dtsi | 207 hnp-disable;
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| H A D | imx6ul-kontron-bl-common.dtsi | 193 hnp-disable;
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| H A D | e70k02.dtsi | 350 hnp-disable;
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| /linux/drivers/usb/core/ |
| H A D | otg_productlist.h | 45 /* HNP test device is _never_ targeted (see OTG spec 6.6.6) */ in is_targeted()
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| /linux/arch/arm64/boot/dts/freescale/ |
| H A D | imx8mm-ucm-som.dtsi | 360 hnp-disable;
368 hnp-disable;
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| H A D | imx8mn-var-som-symphony.dts | 176 hnp-disable;
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| H A D | imx8mm-var-som-symphony.dts | 168 hnp-disable;
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| H A D | imx95-tqma9596sa-mb-smarc-2.dts | 256 hnp-disable;
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| H A D | imx8mq-tqma8mq-mba8mx.dts | 155 hnp-disable;
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| H A D | imx8mp-kontron-bl-osm-s.dts | 253 hnp-disable;
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| /linux/drivers/usb/gadget/legacy/ |
| H A D | Kconfig | 66 bool "HNP Test Device"
72 the "B-Peripheral" role, that device will use HNP to let this
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| /linux/drivers/usb/chipidea/ |
| H A D | otg.c | 11 * This file mainly handles otgsc register, OTG fsm operations for HNP and SRP
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