diff options
Diffstat (limited to 'drivers/usb')
| -rw-r--r-- | drivers/usb/dwc3/core.c | 5 | ||||
| -rw-r--r-- | drivers/usb/dwc3/core.h | 4 |
2 files changed, 9 insertions, 0 deletions
diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c index 435a4ad780d8..0beaab932e7d 100644 --- a/drivers/usb/dwc3/core.c +++ b/drivers/usb/dwc3/core.c @@ -1198,6 +1198,9 @@ 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)) @@ -1509,6 +1512,8 @@ static void dwc3_get_properties(struct dwc3 *dwc) "snps,ulpi-ext-vbus-drv"); 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->gfladj_refclk_lpm_sel = device_property_read_bool(dev, "snps,gfladj-refclk-lpm-sel-quirk"); diff --git a/drivers/usb/dwc3/core.h b/drivers/usb/dwc3/core.h index 19490dca7937..d56457c02996 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 */ @@ -1104,6 +1105,8 @@ struct dwc3_scratchpad_array { * VBUS with an external supply. * @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 @@ -1318,6 +1321,7 @@ struct dwc3 { unsigned resume_hs_terminations:1; unsigned ulpi_ext_vbus_drv:1; unsigned parkmode_disable_ss_quirk:1; + unsigned parkmode_disable_hs_quirk:1; unsigned gfladj_refclk_lpm_sel:1; unsigned tx_de_emphasis_quirk:1; |