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ANDROID: GKI: usb: phy: Fix ABI diff due to usb_phy.drive_dp_pulse

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This is a partial cherry-pick of just the header changes.

change-Id: Ib1e18a8d40301c553efe0919e11c89ad87d9cfca
Signed-off-by: Udipto Goswami <ugoswami@codeaurora.org>
Bug: 154275330
(cherry picked from commit b1caa80952)
Signed-off-by: Saravana Kannan <saravanak@google.com>
This commit is contained in:
Udipto Goswami
2019-10-22 16:59:15 +05:30
committed by Suren Baghdasaryan
parent 7edd303073
commit a34e2697fd
1 changed files with 10 additions and 0 deletions
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10
include/linux/usb/phy.h
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@@ -171,6 +171,7 @@ struct usb_phy {
/* reset the PHY clocks */
int (*reset)(struct usb_phy *x);
int (*drive_dp_pulse)(struct usb_phy *x, unsigned int pulse_width);
};
/* for board-specific init logic */
@@ -238,6 +239,15 @@ usb_phy_reset(struct usb_phy *x)
return 0;
}
static inline int
usb_phy_drive_dp_pulse(struct usb_phy *x, unsigned int pulse_width)
{
if (x && x->drive_dp_pulse)
return x->drive_dp_pulse(x, pulse_width);
return 0;
}
/* for usb host and peripheral controller drivers */
#if IS_ENABLED(CONFIG_USB_PHY)
extern struct usb_phy *usb_get_phy(enum usb_phy_type type);