diff options
| author | Artur Petrosyan <Arthur.Petrosyan@synopsys.com> | 2021-04-13 11:36:14 +0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-04-13 12:25:11 +0200 |
| commit | 79c87c3c3721341dda12e1d70b6a086fae797197 (patch) | |
| tree | 294598f0c8229e68cc1d2fdfc372795e6dc1aba5 /drivers/usb/dwc2/core.h | |
| parent | 012466fc8ccc013f9a3320428043e096dc581b36 (diff) | |
| download | linux-next-79c87c3c3721341dda12e1d70b6a086fae797197.tar.gz | |
usb: dwc2: Add host clock gating support functions
Added host clock gating support functions according
programming guide.
Added function names:
dwc2_host_enter_clock_gating()
dwc2_host_exit_clock_gating()
Acked-by: Minas Harutyunyan <Minas.Harutyunyan@synopsys.com>
Signed-off-by: Artur Petrosyan <Arthur.Petrosyan@synopsys.com>
Link: https://lore.kernel.org/r/20210413073615.B3E84A022E@mailhost.synopsys.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/dwc2/core.h')
| -rw-r--r-- | drivers/usb/dwc2/core.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/usb/dwc2/core.h b/drivers/usb/dwc2/core.h index e5597796dca4..8c12b3061f7f 100644 --- a/drivers/usb/dwc2/core.h +++ b/drivers/usb/dwc2/core.h @@ -1486,6 +1486,8 @@ int dwc2_host_exit_hibernation(struct dwc2_hsotg *hsotg, int dwc2_host_enter_partial_power_down(struct dwc2_hsotg *hsotg); int dwc2_host_exit_partial_power_down(struct dwc2_hsotg *hsotg, int rem_wakeup, bool restore); +void dwc2_host_enter_clock_gating(struct dwc2_hsotg *hsotg); +void dwc2_host_exit_clock_gating(struct dwc2_hsotg *hsotg, int rem_wakeup); bool dwc2_host_can_poweroff_phy(struct dwc2_hsotg *dwc2); static inline void dwc2_host_schedule_phy_reset(struct dwc2_hsotg *hsotg) { schedule_work(&hsotg->phy_reset_work); } @@ -1521,6 +1523,9 @@ static inline int dwc2_host_enter_partial_power_down(struct dwc2_hsotg *hsotg) static inline int dwc2_host_exit_partial_power_down(struct dwc2_hsotg *hsotg, int rem_wakeup, bool restore) { return 0; } +static inline void dwc2_host_enter_clock_gating(struct dwc2_hsotg *hsotg) {} +static inline void dwc2_host_exit_clock_gating(struct dwc2_hsotg *hsotg, + int rem_wakeup) {} static inline bool dwc2_host_can_poweroff_phy(struct dwc2_hsotg *dwc2) { return false; } static inline void dwc2_host_schedule_phy_reset(struct dwc2_hsotg *hsotg) {} |