# # USB device configuration # config USB_OHCI_BIG_ENDIAN_DESC bool config USB_OHCI_BIG_ENDIAN_MMIO bool config USB_OHCI_LITTLE_ENDIAN bool default n if STB03xxx || PPC_MPC52xx default y config USB_EHCI_BIG_ENDIAN_MMIO bool config USB_EHCI_BIG_ENDIAN_DESC bool menuconfig USB_SUPPORT bool "USB support" depends on HAS_IOMEM default y ---help--- This option adds core support for Universal Serial Bus (USB). You will also need drivers from the following menu to make use of it. if USB_SUPPORT config USB_COMMON tristate config USB_ARCH_HAS_HCD def_bool y # ARM SA1111 chips have a non-PCI based "OHCI-compatible" USB host interface. config USB tristate "Support for Host-side USB" depends on USB_ARCH_HAS_HCD select USB_COMMON select NLS # for UTF-8 strings ---help--- Universal Serial Bus (USB) is a specification for a serial bus subsystem which offers higher speeds and more features than the traditional PC serial port. The bus supplies power to peripherals and allows for hot swapping. Up to 127 USB peripherals can be connected to a single USB host in a tree structure. The USB host is the root of the tree, the peripherals are the leaves and the inner nodes are special USB devices called hubs. Most PCs now have USB host ports, used to connect peripherals such as scanners, keyboards, mice, modems, cameras, disks, flash memory, network links, and printers to the PC. Say Y here if your computer has a host-side USB port and you want to use USB devices. You then need to say Y to at least one of the Host Controller Driver (HCD) options below. Choose a USB 1.1 controller, such as "UHCI HCD support" or "OHCI HCD support", and "EHCI HCD (USB 2.0) support" except for older systems that do not have USB 2.0 support. It doesn't normally hurt to select them all if you are not certain. If your system has a device-side USB port, used in the peripheral side of the USB protocol, see the "USB Gadget" framework instead. After choosing your HCD, then select drivers for the USB peripherals you'll be using. You may want to check out the information provided in and especially the links given in . To compile this driver as a module, choose M here: the module will be called usbcore. if USB source "drivers/usb/core/Kconfig" source "drivers/usb/mon/Kconfig" source "drivers/usb/wusbcore/Kconfig" source "drivers/usb/host/Kconfig" source "drivers/usb/renesas_usbhs/Kconfig" source "drivers/usb/class/Kconfig" source "drivers/usb/storage/Kconfig" source "drivers/usb/image/Kconfig" source "drivers/usb/usbip/Kconfig" endif source "drivers/usb/mtu3/Kconfig" source "drivers/usb/musb/Kconfig" source "drivers/usb/dwc3/Kconfig" source "drivers/usb/dwc2/Kconfig" source "drivers/usb/chipidea/Kconfig" source "drivers/usb/isp1760/Kconfig" comment "USB port drivers" if USB config USB_USS720 tristate "USS720 parport driver" depends on PARPORT select PARPORT_NOT_PC ---help--- This driver is for USB parallel port adapters that use the Lucent Technologies USS-720 chip. These cables are plugged into your USB port and provide USB compatibility to peripherals designed with parallel port interfaces. The chip has two modes: automatic mode and manual mode. In automatic mode, it looks to the computer like a standard USB printer. Only printers may be connected to the USS-720 in this mode. The generic USB printer driver ("USB Printer support", above) may be used in that mode, and you can say N here if you want to use the chip only in this mode. Manual mode is not limited to printers, any parallel port device should work. This driver utilizes manual mode. Note however that some operations are three orders of magnitude slower than on a PCI/ISA Parallel Port, so timing critical applications might not work. Say Y here if you own an USS-720 USB->Parport cable and intend to connect anything other than a printer to it. To compile this driver as a module, choose M here: the module will be called uss720. source "drivers/usb/serial/Kconfig" source "drivers/usb/misc/Kconfig" source "drivers/usb/atm/Kconfig" endif # USB source "drivers/usb/phy/Kconfig" source "drivers/usb/gadget/Kconfig" config USB_LED_TRIG bool "USB LED Triggers" depends on LEDS_CLASS && LEDS_TRIGGERS select USB_COMMON help This option adds LED triggers for USB host and/or gadget activity. Say Y here if you are working on a system with led-class supported LEDs and you want to use them as activity indicators for USB host or gadget. config USB_ULPI_BUS tristate "USB ULPI PHY interface support" select USB_COMMON help UTMI+ Low Pin Interface (ULPI) is specification for a commonly used USB 2.0 PHY interface. The ULPI specification defines a standard set of registers that can be used to detect the vendor and product which allows ULPI to be handled as a bus. This module is the driver for that bus. The ULPI interfaces (the buses) are registered by the drivers for USB controllers which support ULPI register access and have ULPI PHY attached to them. The ULPI PHY drivers themselves are normal PHY drivers. ULPI PHYs provide often functions such as ADP sensing/probing (OTG protocol) and USB charger detection. To compile this driver as a module, choose M here: the module will be called ulpi. endif # USB_SUPPORT it.cgi/linux/net-next.git/tree/?h=nds-private-remove&id=970d14e3989160ee9e97c7d75ecbc893fd29dab9'>4a731cac4efedb17f86a912ec56c151d26792abe /sound/oss/trix.c parent7a308bb3016f57e5be11a677d15b821536419d36 (diff)
nvdimm: constify device_type structures
Declare device_type structure as const as it is only stored in the type field of a device structure. This field is of type const, so add const to declaration of device_type structure. File size before: text data bss dec hex filename 19278 3199 16 22493 57dd nvdimm/namespace_devs.o File size after: text data bss dec hex filename 19929 3160 16 23105 5a41 nvdimm/namespace_devs.o Signed-off-by: Bhumika Goyal <bhumirks@gmail.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'sound/oss/trix.c')