This command is used to communicate with the Chrome Embedded Controller (EC) regarding USB Type C events and state.
These header updates are included in the latest Chrome OS EC headers [1] [1] https://chromium.googlesource.com/chromiumos/platform/ec/+/refs/heads/main/include/ec_commands.h Signed-off-by: Prashant Malani <pmal...@chromium.org> --- .../linux/platform_data/cros_ec_commands.h | 26 +++++++++++++++++++ 1 file changed, 26 insertions(+) diff --git a/include/linux/platform_data/cros_ec_commands.h b/include/linux/platform_data/cros_ec_commands.h index d3c40220b281..a95dc22a5463 100644 --- a/include/linux/platform_data/cros_ec_commands.h +++ b/include/linux/platform_data/cros_ec_commands.h @@ -5578,6 +5578,32 @@ struct ec_response_typec_discovery { struct svid_mode_info svids[0]; } __ec_align1; + +/* USB Type-C commands for AP-controlled device policy. */ +#define EC_CMD_TYPEC_CONTROL 0x0132 + +enum typec_control_command { + TYPEC_CONTROL_COMMAND_EXIT_MODES, + TYPEC_CONTROL_COMMAND_CLEAR_EVENTS, + TYPEC_CONTROL_COMMAND_ENTER_MODE, +}; + +struct ec_params_typec_control { + uint8_t port; + uint8_t command; /* enum typec_control_command */ + uint16_t reserved; + + /* + * This section will be interpreted based on |command|. Define a + * placeholder structure to avoid having to increase the size and bump + * the command version when adding new sub-commands. + */ + union { + uint32_t clear_events_mask; + uint8_t mode_to_enter; /* enum typec_mode */ + uint8_t placeholder[128]; + }; +} __ec_align1; /* * Gather all status information for a port. * -- 2.30.0.365.g02bc693789-goog
