diff options
Diffstat (limited to 'drivers/usb/chipidea/core.c')
-rw-r--r-- | drivers/usb/chipidea/core.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/drivers/usb/chipidea/core.c b/drivers/usb/chipidea/core.c index aa40e510b806..3f6c21406dbd 100644 --- a/drivers/usb/chipidea/core.c +++ b/drivers/usb/chipidea/core.c @@ -195,7 +195,7 @@ static void hw_wait_phy_stable(void) } /* The PHY enters/leaves low power mode */ -static void ci_hdrc_enter_lpm(struct ci_hdrc *ci, bool enable) +static void ci_hdrc_enter_lpm_common(struct ci_hdrc *ci, bool enable) { enum ci_hw_regs reg = ci->hw_bank.lpm ? OP_DEVLC : OP_PORTSC; bool lpm = !!(hw_read(ci, reg, PORTSC_PHCD(ci->hw_bank.lpm))); @@ -208,6 +208,11 @@ static void ci_hdrc_enter_lpm(struct ci_hdrc *ci, bool enable) 0); } +static void ci_hdrc_enter_lpm(struct ci_hdrc *ci, bool enable) +{ + return ci->platdata->enter_lpm(ci, enable); +} + static int hw_device_init(struct ci_hdrc *ci, void __iomem *base) { u32 reg; @@ -790,6 +795,9 @@ static int ci_get_platdata(struct device *dev, platdata->pins_device = p; } + if (!platdata->enter_lpm) + platdata->enter_lpm = ci_hdrc_enter_lpm_common; + return 0; } |