From 18d034134d52dca18fe0afb90df66b2adc4e6be1 Mon Sep 17 00:00:00 2001 From: Felipe Balbi Date: Thu, 14 Apr 2016 16:05:54 +0300 Subject: [PATCH] UPSTREAM: usb: dwc3: core: add helper to extract trb type This helper will be used later to convert trb type into a human-readable string for debugfs. Change-Id: I00ef9c5270465765bf0e03209172359f32368527 Signed-off-by: Felipe Balbi Signed-off-by: Wu Liang feng (cherry picked from commit b058f3e8a3991ba3ea3504fea1faf81974cf17fa) --- drivers/usb/dwc3/core.h | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/usb/dwc3/core.h b/drivers/usb/dwc3/core.h index 2705924c3516..85256ba70c1e 100644 --- a/drivers/usb/dwc3/core.h +++ b/drivers/usb/dwc3/core.h @@ -578,6 +578,7 @@ enum dwc3_link_state { #define DWC3_TRB_CTRL_IOC (1 << 11) #define DWC3_TRB_CTRL_SID_SOFN(n) (((n) & 0xffff) << 14) +#define DWC3_TRBCTL_TYPE(n) ((n) & (0x3f << 4)) #define DWC3_TRBCTL_NORMAL DWC3_TRB_CTRL_TRBCTL(1) #define DWC3_TRBCTL_CONTROL_SETUP DWC3_TRB_CTRL_TRBCTL(2) #define DWC3_TRBCTL_CONTROL_STATUS2 DWC3_TRB_CTRL_TRBCTL(3) -- 2.34.1