diff options
| author |   Minas Harutyunyan <Minas.Harutyunyan@synopsys.com> | 2019-04-18 15:40:43 +0400 |
|---|---|---|
| committer |   Felipe Balbi <felipe.balbi@linux.intel.com> | 2019-05-03 09:13:47 +0300 |
| commit | 466375657d6c5987f2f2404c75b7081ede14cff4 (patch) | |
| tree | 41a3bb07b2d13e4dccd1c80dc3e76414cdeae4b7 /drivers/usb/dwc2/hw.h | |
| parent | USB: Export usb_wakeup_enabled_descendants() (diff) | |
| download | linux-dev-466375657d6c5987f2f2404c75b7081ede14cff4.tar.xz linux-dev-466375657d6c5987f2f2404c75b7081ede14cff4.zip | |
usb: dwc2: gadget: Reject LPM token during Control transfers
Avoiding switch to L1 state in any stage of control transfers.
Send NYET handshake to LPM token.
Renamed GLPMCFG_LPM_ACCEPT_CTRL_ISOC to GLPMCFG_LPM_REJECT_CTRL_CONTROL
because by setting this bit core reject LPM token.
Signed-off-by: Minas Harutyunyan <hminas@synopsys.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Diffstat (limited to 'drivers/usb/dwc2/hw.h')
| -rw-r--r-- | drivers/usb/dwc2/hw.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/usb/dwc2/hw.h b/drivers/usb/dwc2/hw.h index 98af924a9a5c..1bc394dcfa9d 100644 --- a/drivers/usb/dwc2/hw.h +++ b/drivers/usb/dwc2/hw.h @@ -333,7 +333,7 @@ #define GLPMCFG_SNDLPM BIT(24) #define GLPMCFG_RETRY_CNT_MASK (0x7 << 21) #define GLPMCFG_RETRY_CNT_SHIFT 21 -#define GLPMCFG_LPM_ACCEPT_CTRL_CONTROL BIT(21) +#define GLPMCFG_LPM_REJECT_CTRL_CONTROL BIT(21) #define GLPMCFG_LPM_ACCEPT_CTRL_ISOC BIT(22) #define GLPMCFG_LPM_CHNL_INDX_MASK (0xf << 17) #define GLPMCFG_LPM_CHNL_INDX_SHIFT 17 |