diff options
Diffstat (limited to 'target/linux/ipq806x/patches-4.4/096-02-usb-dwc3-Update-maximum_speed-for-SuperSpeedPlus.patch')
| -rw-r--r-- | target/linux/ipq806x/patches-4.4/096-02-usb-dwc3-Update-maximum_speed-for-SuperSpeedPlus.patch | 52 |
1 files changed, 0 insertions, 52 deletions
diff --git a/target/linux/ipq806x/patches-4.4/096-02-usb-dwc3-Update-maximum_speed-for-SuperSpeedPlus.patch b/target/linux/ipq806x/patches-4.4/096-02-usb-dwc3-Update-maximum_speed-for-SuperSpeedPlus.patch deleted file mode 100644 index de0e47fc14..0000000000 --- a/target/linux/ipq806x/patches-4.4/096-02-usb-dwc3-Update-maximum_speed-for-SuperSpeedPlus.patch +++ /dev/null @@ -1,52 +0,0 @@ -From 2c7f1bd9127a1a49ee25d9c2b2ce17b11c7fb05f Mon Sep 17 00:00:00 2001 -From: John Youn <John.Youn@synopsys.com> -Date: Fri, 5 Feb 2016 17:08:59 -0800 -Subject: usb: dwc3: Update maximum_speed for SuperSpeedPlus - -If the maximum_speed is not set, set it to a known value, either -SuperSpeed or SuperSpeedPlus based on the type of controller we are -using. If we are on DWC_usb31 controller, check the PHY interface to see -if it is capable of SuperSpeedPlus. - -Also this check is moved after dwc3_core_init() so that we can check -dwc->revision. - -Signed-off-by: John Youn <johnyoun@synopsys.com> -Signed-off-by: Felipe Balbi <balbi@kernel.org> ---- - drivers/usb/dwc3/core.c | 17 +++++++++++++---- - 1 file changed, 13 insertions(+), 4 deletions(-) - ---- a/drivers/usb/dwc3/core.c -+++ b/drivers/usb/dwc3/core.c -@@ -962,10 +962,6 @@ static int dwc3_probe(struct platform_de - fladj = pdata->fladj_value; - } - -- /* default to superspeed if no maximum_speed passed */ -- if (dwc->maximum_speed == USB_SPEED_UNKNOWN) -- dwc->maximum_speed = USB_SPEED_SUPER; -- - dwc->lpm_nyet_threshold = lpm_nyet_threshold; - dwc->tx_de_emphasis = tx_de_emphasis; - -@@ -1016,6 +1012,19 @@ static int dwc3_probe(struct platform_de - goto err1; - } - -+ /* default to superspeed if no maximum_speed passed */ -+ if (dwc->maximum_speed == USB_SPEED_UNKNOWN) { -+ dwc->maximum_speed = USB_SPEED_SUPER; -+ -+ /* -+ * default to superspeed plus if we are capable. -+ */ -+ if (dwc3_is_usb31(dwc) && -+ (DWC3_GHWPARAMS3_SSPHY_IFC(dwc->hwparams.hwparams3) == -+ DWC3_GHWPARAMS3_SSPHY_IFC_GEN2)) -+ dwc->maximum_speed = USB_SPEED_SUPER_PLUS; -+ } -+ - /* Adjust Frame Length */ - dwc3_frame_length_adjustment(dwc, fladj); - |