usb: typec: tcpm: Support bist test data mode for compliance

TCPM supports BIST carried mode. PD compliance tests require BIST Test Data to be supported as well. Introducing set_bist_data callback to signal tcpc driver for configuring the port controller hardware to enable/disable BIST Test Data mode.

Badhri Jagan Sridharan committed 6 years ago

Commit b2dcfef1 parent d25d61b2 files · +13 −0Browse files

Showing the changes to include/linux (1 of 2 files). Show all

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include/linux/usb/tcpm.h+2−0

@@ -79,6 +79,7 @@ enum tcpm_transmit_type { · 78 unmodified lines
79	79	* @try_role: Optional; called to set a preferred role
80	80	* @pd_transmit:Called to transmit PD message
81	81	* @mux: Pointer to multiplexer data
	82	+ * @set_bist_data: Turn on/off bist data mode for compliance testing
82	83	*/
83	84	struct tcpc_dev {
84	85	struct fwnode_handle *fwnode;
@@ -103,6 +104,7 @@ struct tcpc_dev { · 18 unmodified lines
103	104	int (try_role)(struct tcpc_dev dev, int role);
104	105	int (pd_transmit)(struct tcpc_dev dev, enum tcpm_transmit_type type,
105	106	const struct pd_message *msg);
	107	+ int (set_bist_data)(struct tcpc_dev dev, bool on);
106	108	};
107	109
108	110	struct tcpm_port;