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author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-03-20 11:26:30 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-03-20 11:26:30 -0700 |
commit | ed378a52dabf77b406b447fd3238f83ea24b71fa (patch) | |
tree | 07e1a7ec2d1c08767ee81b9910f5912b80502632 /drivers/usb/gadget/audio.c | |
parent | 843ec558f91b8e8fdb6efc908f2c0506407cc750 (diff) | |
parent | 11207b6fe05438b2e87a26435cd98db3d55e6fa7 (diff) | |
download | op-kernel-dev-ed378a52dabf77b406b447fd3238f83ea24b71fa.zip op-kernel-dev-ed378a52dabf77b406b447fd3238f83ea24b71fa.tar.gz |
Merge tag 'usb-3.3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB merge for 3.4-rc1 from Greg KH:
"Here's the big USB merge for the 3.4-rc1 merge window.
Lots of gadget driver reworks here, driver updates, xhci changes, some
new drivers added, usb-serial core reworking to fix some bugs, and
other various minor things.
There are some patches touching arch code, but they have all been
acked by the various arch maintainers."
* tag 'usb-3.3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (302 commits)
net: qmi_wwan: add support for ZTE MF820D
USB: option: add ZTE MF820D
usb: gadget: f_fs: Remove lock is held before freeing checks
USB: option: make interface blacklist work again
usb/ub: deprecate & schedule for removal the "Low Performance USB Block" driver
USB: ohci-pxa27x: add clk_prepare/clk_unprepare calls
USB: use generic platform driver on ath79
USB: EHCI: Add a generic platform device driver
USB: OHCI: Add a generic platform device driver
USB: ftdi_sio: new PID: LUMEL PD12
USB: ftdi_sio: add support for FT-X series devices
USB: serial: mos7840: Fixed MCS7820 device attach problem
usb: Don't make USB_ARCH_HAS_{XHCI,OHCI,EHCI} depend on USB_SUPPORT.
usb gadget: fix a section mismatch when compiling g_ffs with CONFIG_USB_FUNCTIONFS_ETH
USB: ohci-nxp: Remove i2c_write(), use smbus
USB: ohci-nxp: Support for LPC32xx
USB: ohci-nxp: Rename symbols from pnx4008 to nxp
USB: OHCI-HCD: Rename ohci-pnx4008 to ohci-nxp
usb: gadget: Kconfig: fix typo for 'different'
usb: dwc3: pci: fix another failure path in dwc3_pci_probe()
...
Diffstat (limited to 'drivers/usb/gadget/audio.c')
-rw-r--r-- | drivers/usb/gadget/audio.c | 47 |
1 files changed, 42 insertions, 5 deletions
diff --git a/drivers/usb/gadget/audio.c b/drivers/usb/gadget/audio.c index 9d89ae47..9889924 100644 --- a/drivers/usb/gadget/audio.c +++ b/drivers/usb/gadget/audio.c @@ -14,10 +14,8 @@ #include <linux/kernel.h> #include <linux/utsname.h> -#include "u_audio.h" - #define DRIVER_DESC "Linux USB Audio Gadget" -#define DRIVER_VERSION "Dec 18, 2008" +#define DRIVER_VERSION "Feb 2, 2012" /*-------------------------------------------------------------------------*/ @@ -33,8 +31,36 @@ #include "config.c" #include "epautoconf.c" -#include "u_audio.c" -#include "f_audio.c" +/* string IDs are assigned dynamically */ + +#define STRING_MANUFACTURER_IDX 0 +#define STRING_PRODUCT_IDX 1 + +static char manufacturer[50]; + +static struct usb_string strings_dev[] = { + [STRING_MANUFACTURER_IDX].s = manufacturer, + [STRING_PRODUCT_IDX].s = DRIVER_DESC, + { } /* end of list */ +}; + +static struct usb_gadget_strings stringtab_dev = { + .language = 0x0409, /* en-us */ + .strings = strings_dev, +}; + +static struct usb_gadget_strings *audio_strings[] = { + &stringtab_dev, + NULL, +}; + +#ifdef CONFIG_GADGET_UAC1 +#include "u_uac1.h" +#include "u_uac1.c" +#include "f_uac1.c" +#else +#include "f_uac2.c" +#endif /*-------------------------------------------------------------------------*/ @@ -54,9 +80,15 @@ static struct usb_device_descriptor device_desc = { .bcdUSB = __constant_cpu_to_le16(0x200), +#ifdef CONFIG_GADGET_UAC1 .bDeviceClass = USB_CLASS_PER_INTERFACE, .bDeviceSubClass = 0, .bDeviceProtocol = 0, +#else + .bDeviceClass = USB_CLASS_MISC, + .bDeviceSubClass = 0x02, + .bDeviceProtocol = 0x01, +#endif /* .bMaxPacketSize0 = f(hardware) */ /* Vendor and product id defaults change according to what configs @@ -108,6 +140,9 @@ static struct usb_configuration audio_config_driver = { .bConfigurationValue = 1, /* .iConfiguration = DYNAMIC */ .bmAttributes = USB_CONFIG_ATT_SELFPOWER, +#ifndef CONFIG_GADGET_UAC1 + .unbind = uac2_unbind_config, +#endif }; /*-------------------------------------------------------------------------*/ @@ -157,7 +192,9 @@ fail: static int __exit audio_unbind(struct usb_composite_dev *cdev) { +#ifdef CONFIG_GADGET_UAC1 gaudio_cleanup(); +#endif return 0; } |