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Subject[PATCH] usb: s3c-hsotg: add isochronous transfers support

There is my initial proposal for isochronous transfers support in s3c-hsotg

This patch does few modifications:
- Fix few functions to make them usable in isochronous transfers handling.
- Add few fields to s3c_hsotg_ep structure, used for isochronous ep handling.
- Add isochronous specific endpoint descriptor fields handling.
- Add high-speed high-bandwidth trensfers support by correct Multi Count
handling and Odd/Even frame toggle for interval=1.
- Improve endpoint interrupt handling by ignoring unneded interrupts for
isochronous endpoints.

Best regards
Robert Baldyga
Samsung R&D Institute Poland

Robert Baldyga (1):
USB: gadget: s3c-hsotg: add isochronous transfers support

drivers/usb/gadget/s3c-hsotg.c | 74 +++++++++++++++++++++++++++++++---------
1 file changed, 57 insertions(+), 17 deletions(-)


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