diff options
Diffstat (limited to 'include/usb_pd.h')
| -rw-r--r-- | include/usb_pd.h | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/include/usb_pd.h b/include/usb_pd.h index 405f35024b..4518d2e88b 100644 --- a/include/usb_pd.h +++ b/include/usb_pd.h @@ -369,14 +369,14 @@ struct pd_policy { * <15:8> : source pin assignment supported * <7> : USB 2.0 signaling (0b=yes, 1b=no) * <6> : Plug | Receptacle (0b == plug, 1b == receptacle) - * <5:3> : USB Gen 2 signaling for DP (000b=no, 001b=yes, rest=rsv) - * <2> : supports dp1.3 + * <5:2> : xxx1: Supports DPv1.3, xx1x Supports USB Gen 2 signaling + * Other bits are reserved. * <1:0> : signal direction ( 00b=rsv, 01b=sink, 10b=src 11b=both ) */ -#define VDO_MODE_DP(snkp, srcp, usb, gdr, usbdp, dp3, sdir) \ +#define VDO_MODE_DP(snkp, srcp, usb, gdr, sign, sdir) \ (((snkp) & 0xff) << 16 | ((srcp) & 0xff) << 8 \ - | ((usb) & 1) << 7 | ((gdr) & 1) << 6 | ((usbdp) & 0x7) << 3 \ - | ((dp3) & 1) << 2 | ((sdir) & 0x3)) + | ((usb) & 1) << 7 | ((gdr) & 1) << 6 | ((sign) & 0xF) << 2 \ + | ((sdir) & 0x3)) #define MODE_DP_PIN_A 0x01 #define MODE_DP_PIN_B 0x02 @@ -384,6 +384,9 @@ struct pd_policy { #define MODE_DP_PIN_D 0x08 #define MODE_DP_PIN_E 0x10 +#define MODE_DP_V13 0x1 +#define MODE_DP_GEN2 0x2 + #define MODE_DP_SNK 0x1 #define MODE_DP_SRC 0x2 #define MODE_DP_BOTH 0x3 @@ -413,13 +416,13 @@ struct pd_policy { * <23:16> : sink pin assignment supported (same as mode caps) * <15:8> : source pin assignment supported (same as mode caps) * <7:6> : SBZ - * <5:2> : signalling : 0h == unspec'd, 1h == dp v1.3, - * 2h == USB gen2, remaining rsv + * <5:2> : signalling : 1h == DP v1.3, 2h == Gen 2 + * Oh is only for USB, remaining values are reserved * <1:0> : cfg : 00 == USB, 01|10 == DP, 11 == reserved */ #define VDO_DP_CFG(snkp, srcp, sig, cfg) \ (((snkp) & 0xff) << 16 | ((srcp) & 0xff) << 8 \ - | ((sig) & 0x7) << 2 | ((cfg) & 0x3)) + | ((sig) & 0xf) << 2 | ((cfg) & 0x3)) #define PD_DP_CFG_DPON(x) (((x & 0x3) == 1) || ((x & 0x3) == 2)) /* |