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authorPeter Chen <peter.chen@freescale.com>2015-02-11 07:44:45 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2015-03-18 18:19:08 +0300
commit1f874edcb7318c5dd71025df9f3849715b4e4f71 (patch)
tree740938fad546965bbe8a371fbd1062fc39046af1 /drivers/usb/chipidea/ci.h
parenta4cf1b14cfbc57a12ea2d997b93735a99f70d810 (diff)
downloadlinux-1f874edcb7318c5dd71025df9f3849715b4e4f71.tar.xz
usb: chipidea: add runtime power management support
Add runtime power management support. Signed-off-by: Peter Chen <peter.chen@freescale.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.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/usb/chipidea/ci.h b/drivers/usb/chipidea/ci.h
index 65913d48f0c8..a0aeb8df9280 100644
--- a/drivers/usb/chipidea/ci.h
+++ b/drivers/usb/chipidea/ci.h
@@ -169,6 +169,9 @@ struct hw_bank {
* @b_sess_valid_event: indicates there is a vbus event, and handled
* at ci_otg_work
* @imx28_write_fix: Freescale imx28 needs swp instruction for writing
+ * @supports_runtime_pm: if runtime pm is supported
+ * @in_lpm: if the core in low power mode
+ * @wakeup_int: if wakeup interrupt occur
*/
struct ci_hdrc {
struct device *dev;
@@ -211,6 +214,9 @@ struct ci_hdrc {
bool id_event;
bool b_sess_valid_event;
bool imx28_write_fix;
+ bool supports_runtime_pm;
+ bool in_lpm;
+ bool wakeup_int;
};
static inline struct ci_role_driver *ci_role(struct ci_hdrc *ci)