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dwc3-msm: Move override usb speed functionality outside edev check

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Currently usb speed override functionality doesn't work as expected
when usb role switch based notification is used. Hence move usb speed
override functionality out side edev check within dwc3_resume_work()
API. Also update maximum_speed as max hw supported speed out side
edev check.

Change-Id: I69b066721490277b77333d2caf820b6c87703501
Signed-off-by: Mayank Rana <mrana@codeaurora.org>
This commit is contained in:
Mayank Rana 2020-05-27 16:18:04 -07:00
commit a05993824c
1 changed files with 12 additions and 12 deletions
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24
drivers/usb/dwc3/dwc3-msm.c
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@ -3238,26 +3238,15 @@ static void dwc3_resume_work(struct work_struct *w)
goto skip_update;
}
dwc->maximum_speed = dwc->max_hw_supp_speed;
/* Check speed and Type-C polarity values in order to configure PHY */
if (edev && extcon_get_state(edev, extcon_id)) {
dwc->maximum_speed = dwc->max_hw_supp_speed;
ret = extcon_get_property(edev, extcon_id,
EXTCON_PROP_USB_SS, &val);
if (!ret && val.intval == 0)
dwc->maximum_speed = USB_SPEED_HIGH;
if (mdwc->override_usb_speed &&
mdwc->override_usb_speed <= dwc->maximum_speed) {
dwc->maximum_speed = mdwc->override_usb_speed;
dwc->gadget.max_speed = dwc->maximum_speed;
dbg_event(0xFF, "override_speed",
mdwc->override_usb_speed);
}
dbg_event(0xFF, "speed", dwc->maximum_speed);
ret = extcon_get_property(edev, extcon_id,
EXTCON_PROP_USB_TYPEC_POLARITY, &val);
if (ret)
@ -3270,6 +3259,17 @@ static void dwc3_resume_work(struct work_struct *w)
}
skip_update:
dbg_log_string("max_speed:%d hw_supp_speed:%d override_speed:%d",
dwc->maximum_speed, dwc->max_hw_supp_speed,
mdwc->override_usb_speed);
if (mdwc->override_usb_speed &&
mdwc->override_usb_speed <= dwc->maximum_speed) {
dwc->maximum_speed = mdwc->override_usb_speed;
dwc->gadget.max_speed = dwc->maximum_speed;
}
dbg_event(0xFF, "speed", dwc->maximum_speed);
/*
* Skip scheduling sm work if no work is pending. When boot-up
* with USB cable connected, usb state m/c is skipped to avoid