diff options
Diffstat (limited to 'drivers/usb/dwc3/core.h')
| -rw-r--r-- | drivers/usb/dwc3/core.h | 26 |
1 files changed, 17 insertions, 9 deletions
diff --git a/drivers/usb/dwc3/core.h b/drivers/usb/dwc3/core.h index 56bada6..34f1e08 100644 --- a/drivers/usb/dwc3/core.h +++ b/drivers/usb/dwc3/core.h @@ -246,16 +246,19 @@ #define DWC3_DCTL_TRGTULST_SS_INACT (DWC3_DCTL_TRGTULST(6)) /* These apply for core versions 1.94a and later */ -#define DWC3_DCTL_KEEP_CONNECT (1 << 19) -#define DWC3_DCTL_L1_HIBER_EN (1 << 18) -#define DWC3_DCTL_CRS (1 << 17) -#define DWC3_DCTL_CSS (1 << 16) +#define DWC3_DCTL_LPM_ERRATA_MASK DWC3_DCTL_LPM_ERRATA(0xf) +#define DWC3_DCTL_LPM_ERRATA(n) ((n) << 20) -#define DWC3_DCTL_INITU2ENA (1 << 12) -#define DWC3_DCTL_ACCEPTU2ENA (1 << 11) -#define DWC3_DCTL_INITU1ENA (1 << 10) -#define DWC3_DCTL_ACCEPTU1ENA (1 << 9) -#define DWC3_DCTL_TSTCTRL_MASK (0xf << 1) +#define DWC3_DCTL_KEEP_CONNECT (1 << 19) +#define DWC3_DCTL_L1_HIBER_EN (1 << 18) +#define DWC3_DCTL_CRS (1 << 17) +#define DWC3_DCTL_CSS (1 << 16) + +#define DWC3_DCTL_INITU2ENA (1 << 12) +#define DWC3_DCTL_ACCEPTU2ENA (1 << 11) +#define DWC3_DCTL_INITU1ENA (1 << 10) +#define DWC3_DCTL_ACCEPTU1ENA (1 << 9) +#define DWC3_DCTL_TSTCTRL_MASK (0xf << 1) #define DWC3_DCTL_ULSTCHNGREQ_MASK (0x0f << 5) #define DWC3_DCTL_ULSTCHNGREQ(n) (((n) << 5) & DWC3_DCTL_ULSTCHNGREQ_MASK) @@ -660,10 +663,13 @@ struct dwc3_scratchpad_array { * @regset: debugfs pointer to regdump file * @test_mode: true when we're entering a USB test mode * @test_mode_nr: test feature selector + * @lpm_nyet_threshold: LPM NYET response threshold * @delayed_status: true when gadget driver asks for delayed status * @ep0_bounced: true when we used bounce buffer * @ep0_expect_in: true when we expect a DATA IN transfer * @has_hibernation: true when dwc3 was configured with Hibernation + * @has_lpm_erratum: true when core was configured with LPM Erratum. Note that + * there's now way for software to detect this in runtime. * @is_selfpowered: true when we are selfpowered * @is_fpga: true when we are using the FPGA board * @needs_fifo_resize: not all users might want fifo resizing, flag it @@ -764,11 +770,13 @@ struct dwc3 { u8 test_mode; u8 test_mode_nr; + u8 lpm_nyet_threshold; unsigned delayed_status:1; unsigned ep0_bounced:1; unsigned ep0_expect_in:1; unsigned has_hibernation:1; + unsigned has_lpm_erratum:1; unsigned is_selfpowered:1; unsigned is_fpga:1; unsigned needs_fifo_resize:1; |