hi, On Fri, May 04, 2012 at 02:16:58PM +0200, Lukasz Majewski wrote: > Presented patch series fix several problems with S3C-HSOTG driver, thus now > the Multi Function Gadget (MFG) is working correctly. > > Those commits consist of EP0 transfer management fixes (ZLP sending code > and NAK management). > Moreover the disconnect irq handler has been removed, since it is available only > at HOST mode. > > Code for recovering from device disconnection and connection during ongoing > transfer has been added as well. > > The s3c-hsotg driver has been adjusted to use newer usb_gadget_ops callbacks > (namely udc_start and udc_stop) instead of deprecated ones. > > Moreover number of EPs is now read from a HW configuration register instead > of statically defined value. > > The our_hsotg global variable has been removed and release function has been > added as well to prevent warning messages. > > Tested with: > - DFU gadget (various size of the sent data - also packet = MPS) > - Ethernet gadget (CDC and RNDIS) > - Multi Function Gadget (g_multi) > > HW: > - Samsung's C210 Universal rev.0 > - Samsung's C110 GONI > > --- > Changes for v2: > - Support for regulator_bulk_* > - Number of EPs determined during runtime > - Usage of udc_start and udc_stop methods instead of deprecated ones > - Code preparation to move to dwc2 driver from s3c-hsotg > > Changes for v3: > - Comments refactored to comply with kernel coding style > - Doxygen functions descriptions added > - Removal of our_hsotg global pointer variable > > Changes for v4: > - Remove platform dependent code > - Check if dynamically read number of EPs is not equal to zero > - Release function added to prevent warnings > > Changes for v5: > - Remove S3C_ prefix for register's definition > - Replace the clk_enable() with clk_prepare_enable() and clk_disable() with > clk_disable_unprepare() > - error fallback code for failed request_irq I have applied this series (finally :-). There were a couple of patches I had to manually apply because they failed, please make sure my gadget branch looks like you wanted ;-) -- balbi
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