diff options
| author | Huang Rui <ray.huang@amd.com> | 2014-10-28 19:54:29 +0800 |
|---|---|---|
| committer | Felipe Balbi <balbi@ti.com> | 2014-11-03 10:03:37 -0600 |
| commit | df31f5b3a6d3ef0bb692edff13167e9a1c5aa25e (patch) | |
| tree | b961bf49cd7429e546ea9bb052ebfdd8f07224dc /drivers/usb/dwc3/core.h | |
| parent | b5a65c406367e3e79ece6f687c83d4ffce4c174c (diff) | |
| download | linux-df31f5b3a6d3ef0bb692edff13167e9a1c5aa25e.tar.bz2 | |
usb: dwc3: add request p1p2p3 quirk
This patch adds request P1/P2/P3 quirk for U2/U2/U3, and some special
platforms can configure that if it is needed.
[ balbi@ti.com : added DeviceTree binding documentation ]
Signed-off-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Diffstat (limited to 'drivers/usb/dwc3/core.h')
| -rw-r--r-- | drivers/usb/dwc3/core.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/usb/dwc3/core.h b/drivers/usb/dwc3/core.h index 66fd26bfdbfa..ce331630fad9 100644 --- a/drivers/usb/dwc3/core.h +++ b/drivers/usb/dwc3/core.h @@ -177,6 +177,7 @@ /* Global USB3 PIPE Control Register */ #define DWC3_GUSB3PIPECTL_PHYSOFTRST (1 << 31) #define DWC3_GUSB3PIPECTL_U2SSINP3OK (1 << 29) +#define DWC3_GUSB3PIPECTL_REQP1P2P3 (1 << 24) #define DWC3_GUSB3PIPECTL_SUSPHY (1 << 17) /* Global TX Fifo Size Register */ @@ -683,6 +684,7 @@ struct dwc3_scratchpad_array { * @disable_scramble_quirk: set if we enable the disable scramble quirk * @u2exit_lfps_quirk: set if we enable u2exit lfps quirk * @u2ss_inp3_quirk: set if we enable P3 OK for U2/SS Inactive quirk + * @req_p1p2p3_quirk: set if we enable request p1p2p3 quirk */ struct dwc3 { struct usb_ctrlrequest *ctrl_req; @@ -793,6 +795,7 @@ struct dwc3 { unsigned disable_scramble_quirk:1; unsigned u2exit_lfps_quirk:1; unsigned u2ss_inp3_quirk:1; + unsigned req_p1p2p3_quirk:1; }; /* -------------------------------------------------------------------------- */ |