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| author | Felipe Balbi <felipe.balbi@linux.intel.com> | 2016-04-14 15:05:54 +0200 |
|---|---|---|
| committer | Felipe Balbi <felipe.balbi@linux.intel.com> | 2016-04-19 10:11:57 +0200 |
| commit | b058f3e8a3991ba3ea3504fea1faf81974cf17fa (patch) | |
| tree | eb5710ee9c7354c58cd4289382582750884d439b /drivers/usb | |
| parent | usb: dwc3: core: add fifo space helper (diff) | |
| download | linux-b058f3e8a3991ba3ea3504fea1faf81974cf17fa.tar.xz linux-b058f3e8a3991ba3ea3504fea1faf81974cf17fa.zip | |
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.
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Diffstat (limited to 'drivers/usb')
| -rw-r--r-- | drivers/usb/dwc3/core.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/usb/dwc3/core.h b/drivers/usb/dwc3/core.h index c3ea4270bf33..bbbd1789596e 100644 --- a/drivers/usb/dwc3/core.h +++ b/drivers/usb/dwc3/core.h @@ -580,6 +580,7 @@ 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) |