Changes for v5: - Add Alex comments for init/destroy function [3/8] [4/8] - Remove memset(&ci->gadget, 0, sizeof(ci->gadget)) at destory function [4/8] - Add Kishon's comment: Change the format of struct usb_otg otg at drivers/usb/chipidea/ci.h [1/8] - Add comments for CI_VBUS_STABLE_TIMEOUT [3/8] - Change the otg_set_peripheral return value check as the fully chipidea driver users don't need it. [4/8] - Fix one bug that the oops when re-plug in usb cable after rmmod gadget [8/8] Anyone who has tested this patchset, please give a tested-by, thanks. This patchset adds tested otg id switch function and vbus connect/disconnect detection for chipidea driver. The mainly design of id/vbus handling follows msm otg driver. I hope the msm usb maintainer can have a look of this patchset, and give some comments, and move the whole msm usb driver to chipidea framework if possible in the future. This patch is fully tested at imx6 sabrelite platform. My chipidea repo: https://github.com/hzpeterchen/linux-usb.git which is rebased of 3.8-rc5. Peter Chen (8): Revert "USB: chipidea: add vbus detect for udc" usb: chipidea: add otg file usb: chipidea: add otg id switch and vbus connect/disconnect detect usb: chipidea: consolidate kinds of APIs for both roles usb: chipidea: udc: add pullup/pulldown dp at hw_device_state usb: chipidea: udc: retire the flag CI13_PULLUP_ON_VBUS usb: chipidea: imx: add internal vbus regulator control usb: chipidea: udc: fix the oops when plugs in usb cable after rmmod gadget drivers/usb/chipidea/Makefile | 2 +- drivers/usb/chipidea/bits.h | 10 ++ drivers/usb/chipidea/ci.h | 12 ++- drivers/usb/chipidea/ci13xxx_imx.c | 81 ++++++++++++---- drivers/usb/chipidea/ci13xxx_msm.c | 1 - drivers/usb/chipidea/core.c | 186 +++++++++++++++++++++++++++++++----- drivers/usb/chipidea/host.c | 6 + drivers/usb/chipidea/host.h | 4 +- drivers/usb/chipidea/otg.c | 68 +++++++++++++ drivers/usb/chipidea/otg.h | 9 ++ drivers/usb/chipidea/udc.c | 123 ++++++++++-------------- drivers/usb/chipidea/udc.h | 4 +- include/linux/usb/chipidea.h | 1 - 13 files changed, 385 insertions(+), 122 deletions(-) create mode 100644 drivers/usb/chipidea/otg.c create mode 100644 drivers/usb/chipidea/otg.h -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
