diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c index 8013d391394e..c7d0a4da0cea 100644 --- a/drivers/usb/dwc3/core.c +++ b/drivers/usb/dwc3/core.c @@ -1132,6 +1132,9 @@ static int dwc3_core_init(struct dwc3 *dwc) if (dwc->parkmode_disable_ss_quirk) reg |= DWC3_GUCTL1_PARKMODE_DISABLE_SS; + if (dwc->parkmode_disable_hs_quirk) + reg |= DWC3_GUCTL1_PARKMODE_DISABLE_HS; + if (DWC3_VER_IS_WITHIN(DWC3, 290A, ANY) && (dwc->maximum_speed == USB_SPEED_HIGH || dwc->maximum_speed == USB_SPEED_FULL)) @@ -1458,6 +1461,8 @@ static void dwc3_get_properties(struct dwc3 *dwc) "snps,resume-hs-terminations"); dwc->parkmode_disable_ss_quirk = device_property_read_bool(dev, "snps,parkmode-disable-ss-quirk"); + dwc->parkmode_disable_hs_quirk = device_property_read_bool(dev, + "snps,parkmode-disable-hs-quirk"); dwc->tx_de_emphasis_quirk = device_property_read_bool(dev, "snps,tx_de_emphasis_quirk"); diff --git a/drivers/usb/dwc3/core.h b/drivers/usb/dwc3/core.h index 1ca9f36b0152..0d8997697c6d 100644 --- a/drivers/usb/dwc3/core.h +++ b/drivers/usb/dwc3/core.h @@ -263,6 +263,7 @@ #define DWC3_GUCTL1_DEV_FORCE_20_CLK_FOR_30_CLK BIT(26) #define DWC3_GUCTL1_DEV_L1_EXIT_BY_HW BIT(24) #define DWC3_GUCTL1_PARKMODE_DISABLE_SS BIT(17) +#define DWC3_GUCTL1_PARKMODE_DISABLE_HS BIT(16) #define DWC3_GUCTL1_RESUME_OPMODE_HS_HOST BIT(10) /* Global Status Register */ @@ -1092,6 +1093,8 @@ struct dwc3_scratchpad_array { * generation after resume from suspend. * @parkmode_disable_ss_quirk: set if we need to disable all SuperSpeed * instances in park mode. + * @parkmode_disable_hs_quirk: set if we need to disable all HishSpeed + * instances in park mode. * @tx_de_emphasis_quirk: set if we enable Tx de-emphasis quirk * @tx_de_emphasis: Tx de-emphasis value * 0 - -6dB de-emphasis @@ -1304,6 +1307,7 @@ struct dwc3 { unsigned dis_tx_ipgap_linecheck_quirk:1; unsigned resume_hs_terminations:1; unsigned parkmode_disable_ss_quirk:1; + unsigned parkmode_disable_hs_quirk:1; unsigned tx_de_emphasis_quirk:1; unsigned tx_de_emphasis:2;