diff options
| author | Peter Chen <peter.chen@freescale.com> | 2013-08-14 13:44:11 +0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-08-14 23:37:20 +0400 |
| commit | a107f8c505cd8606ae192d24c70b380e980fbe67 (patch) | |
| tree | c1451c9051588fe93537c83c034d62def233ed8f /drivers/usb/chipidea/ci.h | |
| parent | cbec6bd55a45fa88218ec5ea5ae91f9b96d158d0 (diff) | |
| download | linux-a107f8c505cd8606ae192d24c70b380e980fbe67.tar.xz | |
usb: chipidea: add vbus interrupt handler
We add vbus interrupt handler at ci_otg_work, it uses OTGSC_BSV(at otgsc)
to know it is connect or disconnet event.
Meanwhile, we introduce two flags id_event and b_sess_valid_event to
indicate it is an id interrupt or a vbus interrupt.
Tested-by: Marek Vasut <marex@denx.de>
Signed-off-by: Peter Chen <peter.chen@freescale.com>
Signed-off-by: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/chipidea/ci.h')
| -rw-r--r-- | drivers/usb/chipidea/ci.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/usb/chipidea/ci.h b/drivers/usb/chipidea/ci.h index 33cb29f36e06..316036392e11 100644 --- a/drivers/usb/chipidea/ci.h +++ b/drivers/usb/chipidea/ci.h @@ -132,6 +132,9 @@ struct hw_bank { * @transceiver: pointer to USB PHY, if any * @hcd: pointer to usb_hcd for ehci host driver * @debugfs: root dentry for this controller in debugfs + * @id_event: indicates there is an id event, and handled at ci_otg_work + * @b_sess_valid_event: indicates there is a vbus event, and handled + * at ci_otg_work */ struct ci_hdrc { struct device *dev; @@ -168,6 +171,8 @@ struct ci_hdrc { struct usb_phy *transceiver; struct usb_hcd *hcd; struct dentry *debugfs; + bool id_event; + bool b_sess_valid_event; }; static inline struct ci_role_driver *ci_role(struct ci_hdrc *ci) |