Commit 2eadc33f authored by Adam Thomson's avatar Adam Thomson Committed by Greg Kroah-Hartman

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: default avatarAdam Thomson <Adam.Thomson.Opensource@diasemi.com>
Acked-by: default avatarHeikki Krogerus <heikki.krogerus@linux.intel.com>
Reviewed-by: default avatarGuenter Roeck <linux@roeck-us.net>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 7eced58d
This diff is collapsed.
......@@ -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)
{
......
......@@ -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,
......
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