Merge tag 'tag-ib-usb-typec-chrome-platform-cros-ec-typec-changes-for-5.12' of...

Merge tag 'tag-ib-usb-typec-chrome-platform-cros-ec-typec-changes-for-5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux into usb-next

Benson writes:

cros-ec-typec changes for usb for v5.12

Chrome OS EC Type-C driver features implemented this round:
* Registration of cable plug information
* Support for SOP' plug registration and altmodes
* Support for reporting number of altmodes supported by partners and plugs
* Send mux configuration ack to EC via a new host command
* Reporting SOP' and Partner PD revisions

* tag 'tag-ib-usb-typec-chrome-platform-cros-ec-typec-changes-for-5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux:
  platform/chrome: cros_ec_typec: Set opmode to PD on SOP connected
  platform/chrome: cros_ec_typec: Set Partner PD revision from status
  platform/chrome: cros_ec_typec: Report SOP' PD revision from status
  platform/chrome: cros_ec_typec: Send mux configuration acknowledgment to EC
  platform/chrome: cros_ec_typec: Parameterize cros_typec_cmds_supported()
  platform/chrome: cros_ec_typec: Register plug altmodes
  platform/chrome: cros_ec_typec: Register SOP' cable plug
  platform/chrome: cros_ec_typec: Set partner num_altmodes
  platform/chrome: cros_ec_typec: Store cable plug type
  platform/chrome: cros_ec_typec: Register cable
  platform/chrome: cros_ec_typec: Rename discovery struct
  platform/chrome: cros_ec_typec: Factor out PD identity parsing
  platform/chrome: cros_ec_typec: Make disc_done flag partner-only

include/linux/platform_data/cros_ec_commands.h

@@ -1286,6 +1286,16 @@ enum ec_feature_code {
 	EC_FEATURE_ISH = 40,
 	/* New TCPMv2 TYPEC_ prefaced commands supported */
 	EC_FEATURE_TYPEC_CMD = 41,
+	/*
+	 * The EC will wait for direction from the AP to enter Type-C alternate
+	 * modes or USB4.
+	 */
+	EC_FEATURE_TYPEC_REQUIRE_AP_MODE_ENTRY = 42,
+	/*
+	 * The EC will wait for an acknowledge from the AP after setting the
+	 * mux.
+	 */
+	EC_FEATURE_TYPEC_MUX_REQUIRE_AP_ACK = 43,
 };
 
 #define EC_FEATURE_MASK_0(event_code) BIT(event_code % 32)
@@ -6054,6 +6064,13 @@ struct ec_params_charger_control {
 	uint8_t allow_charging;
 } __ec_align_size1;
 
+/* Get ACK from the USB-C SS muxes */
+#define EC_CMD_USB_PD_MUX_ACK 0x0603
+
+struct ec_params_usb_pd_mux_ack {
+	uint8_t port; /* USB-C port number */
+} __ec_align1;
+
 /*****************************************************************************/
 /*
  * Reserve a range of host commands for board-specific, experimental, or