Felipe, Alan, On 2/25/2014 10:43 AM, Amit Virdi wrote:
ccing: Felipe Balbi, Alen Stern On 2/24/2014 3:55 PM, Amit VIRDI wrote:Interrupt endpoints behave quite similar to the bulk endpoints with the difference that the endpoints expect data sending/reception request at particular intervals till the whole data has not been transmitted. The interrupt EP support is added to gadget zero. A new alternate setting (=2) has been added. It has 6 endpoints (2-BULK, 2-ISOC, 2-INTERRUPT). The default parameters are set as: bInterval: 4 wMaxPacketSize: 1024 However, the same can be overridden through the module parameter interface. The code is tested for HS and SS on a platform having DWC3 controller. Signed-off-by: Amit Virdi <amit.virdi@xxxxxx> --- drivers/usb/gadget/f_loopback.c | 3 +- drivers/usb/gadget/f_sourcesink.c | 519 ++++++++++++++++++++++++++++++++++++-- drivers/usb/gadget/g_zero.h | 13 +- drivers/usb/gadget/zero.c | 21 ++ 4 files changed, 533 insertions(+), 23 deletions(-)
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