diff options
Diffstat (limited to 'board/ryu_p1/usb_pd_policy.c')
| -rw-r--r-- | board/ryu_p1/usb_pd_policy.c | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/board/ryu_p1/usb_pd_policy.c b/board/ryu_p1/usb_pd_policy.c index 23400e7a8b..8c58452a6e 100644 --- a/board/ryu_p1/usb_pd_policy.c +++ b/board/ryu_p1/usb_pd_policy.c @@ -23,13 +23,15 @@ #define MAX_POWER_MW 60000 #define MAX_CURRENT_MA 3000 +#define PDO_FIXED_FLAGS (PDO_FIXED_DUAL_ROLE | PDO_FIXED_DATA_SWAP) + const uint32_t pd_src_pdo[] = { - PDO_FIXED(5000, 900, PDO_FIXED_DUAL_ROLE), + PDO_FIXED(5000, 900, PDO_FIXED_FLAGS), }; const int pd_src_pdo_cnt = ARRAY_SIZE(pd_src_pdo); const uint32_t pd_snk_pdo[] = { - PDO_FIXED(5000, 500, PDO_FIXED_DUAL_ROLE), + PDO_FIXED(5000, 500, PDO_FIXED_FLAGS), PDO_BATT(5000, 20000, 10000), PDO_VAR(5000, 20000, 3000), }; @@ -162,6 +164,18 @@ int pd_power_swap(int port) /* Always allow power swap */ return 1; } + +int pd_data_swap(int port, int data_role) +{ + /* Always allow data swap */ + return 1; +} + +void pd_execute_data_swap(int port, int data_role) +{ + /* TODO: what do we need to do to change host controller data role? */ +} + /* ----------------- Vendor Defined Messages ------------------ */ static int pd_custom_vdm(int port, int cnt, uint32_t *payload, uint32_t **rpayload) |