| Kconfig (8af5232d6f48896b151898ccb2e9e155481bb785) | Kconfig (02832e56f88a981474ee4c7c141f46fc1b4454f4) |
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| 1# 2# USB Gadget support on a system involves 3# (a) a peripheral controller, and 4# (b) the gadget driver using it. 5# 6# NOTE: Gadget support ** DOES NOT ** depend on host-side CONFIG_USB !! 7# 8# - Host systems (like PCs) need CONFIG_USB (with "A" jacks). --- 533 unchanged lines hidden (view full) --- 542 of the particular controllers they work with. For example, when 543 a controller doesn't support alternate configurations or provide 544 enough of the right types of endpoints, the gadget driver might 545 not be able work with that controller, or might need to implement 546 a less common variant of a device class protocol. 547 548# this first set of drivers all depend on bulk-capable hardware. 549 | 1# 2# USB Gadget support on a system involves 3# (a) a peripheral controller, and 4# (b) the gadget driver using it. 5# 6# NOTE: Gadget support ** DOES NOT ** depend on host-side CONFIG_USB !! 7# 8# - Host systems (like PCs) need CONFIG_USB (with "A" jacks). --- 533 unchanged lines hidden (view full) --- 542 of the particular controllers they work with. For example, when 543 a controller doesn't support alternate configurations or provide 544 enough of the right types of endpoints, the gadget driver might 545 not be able work with that controller, or might need to implement 546 a less common variant of a device class protocol. 547 548# this first set of drivers all depend on bulk-capable hardware. 549 |
| 550config USB_CONFIGFS_ECM_SUBSET 551 boolean "Ethernet Control Model (CDC ECM) subset" 552 depends on USB_CONFIGFS 553 depends on NET 554 select USB_U_ETHER 555 select USB_F_SUBSET 556 help 557 On hardware that can't implement the full protocol, 558 a simple CDC subset is used, placing fewer demands on USB. 559 |
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| 550config USB_CONFIGFS_EEM 551 bool "Ethernet Emulation Model (EEM)" 552 depends on USB_CONFIGFS 553 depends on NET 554 select USB_U_ETHER 555 select USB_F_EEM 556 help 557 CDC EEM is a newer USB standard that is somewhat simpler than CDC ECM --- 474 unchanged lines hidden --- | 560config USB_CONFIGFS_EEM 561 bool "Ethernet Emulation Model (EEM)" 562 depends on USB_CONFIGFS 563 depends on NET 564 select USB_U_ETHER 565 select USB_F_EEM 566 help 567 CDC EEM is a newer USB standard that is somewhat simpler than CDC ECM --- 474 unchanged lines hidden --- |