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| author | Felipe Balbi <felipe.balbi@linux.intel.com> | 2016-04-28 10:56:28 +0300 |
|---|---|---|
| committer | Felipe Balbi <felipe.balbi@linux.intel.com> | 2016-04-28 10:56:28 +0300 |
| commit | 2a58f9c12bb360f38fb39e470bb5ff94014356e6 (patch) | |
| tree | 453f62c984d23a7173438b795bdfdcb2b4b79b51 /drivers/usb/dwc3/core.h | |
| parent | 676e3497448177bdb1934cbc4402f921730a5864 (diff) | |
| download | blackbird-op-linux-2a58f9c12bb360f38fb39e470bb5ff94014356e6.tar.gz blackbird-op-linux-2a58f9c12bb360f38fb39e470bb5ff94014356e6.zip | |
usb: dwc3: gadget: disable automatic calculation of ACK TP NUMP
Now that we calculate DCFG.NUMP, we can disable
dwc3's automatic calculation so we maximize our
chances of very high throughtput through the use of
bursts.
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Diffstat (limited to 'drivers/usb/dwc3/core.h')
| -rw-r--r-- | drivers/usb/dwc3/core.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/usb/dwc3/core.h b/drivers/usb/dwc3/core.h index c5f576aa1903..186a8868829f 100644 --- a/drivers/usb/dwc3/core.h +++ b/drivers/usb/dwc3/core.h @@ -165,6 +165,11 @@ #define DWC3_DESCFETCHQ 13 #define DWC3_EVENTQ 15 +/* Global RX Threshold Configuration Register */ +#define DWC3_GRXTHRCFG_MAXRXBURSTSIZE(n) (((n) & 0x1f) << 19) +#define DWC3_GRXTHRCFG_RXPKTCNT(n) (((n) & 0xf) << 24) +#define DWC3_GRXTHRCFG_PKTCNTSEL (1 << 29) + /* Global Configuration Register */ #define DWC3_GCTL_PWRDNSCALE(n) ((n) << 19) #define DWC3_GCTL_U2RSTECN (1 << 16) |
