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| author | Pavankumar Kondeti <pkondeti@codeaurora.org> | 2010-12-07 17:54:02 +0530 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2010-12-10 14:23:33 -0800 |
| commit | f01ef5748f4c4dcd2e49ccb7d75dc113219559d2 (patch) | |
| tree | f67c19262909832ad72f11f0b1eb7083bcac0578 /lib/string_helpers.c | |
| parent | 61948ee4d525174cceee2135a38a482124fcc02c (diff) | |
| download | talos-obmc-linux-f01ef5748f4c4dcd2e49ccb7d75dc113219559d2.tar.gz talos-obmc-linux-f01ef5748f4c4dcd2e49ccb7d75dc113219559d2.zip | |
USB: gadget: Introduce ci13xxx_udc_driver struct
Introduces ci13xxx_udc_driver struct for bus glue drivers to hint
ci13xxx_udc core about their special requirements. The flags include
avoiding hardware register access when controller is not in peripheral
mode, enabling pull-up upon VBUS, disabling streaming mode and dependency
on transceiver driver.
Initialize gadget_ops in udc_probe so that transceiver can notify VBUS
presence even when no gadget driver is bounded.
A notify_event callback is embedded in the same struct. This patch implements
two events called CONTROLLER_RESET_EVENT and CONTROLLER_STOPPED_EVENT to
notify the bus glue driver after resetting and stopping the controller for
performing SoC specific quirks.
Signed-off-by: Pavankumar Kondeti <pkondeti@codeaurora.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'lib/string_helpers.c')
0 files changed, 0 insertions, 0 deletions
