diff options
| author | Adam Thomson <Adam.Thomson.Opensource@diasemi.com> | 2018-04-23 15:10:56 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-04-25 14:16:00 +0200 |
| commit | 2eadc33f40d4c59dd0649f8b6958872d85ad05d7 (patch) | |
| tree | 82a229c6a0243c9416caa1af2c1324864bfb55f0 /include/linux/usb | |
| parent | 7eced58dbf1056e6a25153ab2d5c068442e33446 (diff) | |
typec: tcpm: Add core support for sink side PPS
This commit adds code to handle requesting of PPS APDOs. Switching
between standard PDOs and APDOs, and re-requesting an APDO to
modify operating voltage/current will be triggered by an
external call into TCPM.
Signed-off-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com>
Acked-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/linux/usb')
| -rw-r--r-- | include/linux/usb/pd.h | 4 | ||||
| -rw-r--r-- | include/linux/usb/tcpm.h | 1 |
2 files changed, 3 insertions, 2 deletions
diff --git a/include/linux/usb/pd.h b/include/linux/usb/pd.h index ff359bdfdc7b..09b570feb297 100644 --- a/include/linux/usb/pd.h +++ b/include/linux/usb/pd.h @@ -103,8 +103,8 @@ enum pd_ext_msg_type { (((cnt) & PD_HEADER_CNT_MASK) << PD_HEADER_CNT_SHIFT) | \ ((ext_hdr) ? PD_HEADER_EXT_HDR : 0)) -#define PD_HEADER_LE(type, pwr, data, id, cnt) \ - cpu_to_le16(PD_HEADER((type), (pwr), (data), PD_REV20, (id), (cnt), (0))) +#define PD_HEADER_LE(type, pwr, data, rev, id, cnt) \ + cpu_to_le16(PD_HEADER((type), (pwr), (data), (rev), (id), (cnt), (0))) static inline unsigned int pd_header_cnt(u16 header) { diff --git a/include/linux/usb/tcpm.h b/include/linux/usb/tcpm.h index f5bda9a0f644..b231b9314240 100644 --- a/include/linux/usb/tcpm.h +++ b/include/linux/usb/tcpm.h @@ -36,6 +36,7 @@ enum typec_cc_polarity { /* Time to wait for TCPC to complete transmit */ #define PD_T_TCPC_TX_TIMEOUT 100 /* in ms */ #define PD_ROLE_SWAP_TIMEOUT (MSEC_PER_SEC * 10) +#define PD_PPS_CTRL_TIMEOUT (MSEC_PER_SEC * 10) enum tcpm_transmit_status { TCPC_TX_SUCCESS = 0, |