TCPMv1/v2: Move "pdcable" console command to common file

BUG=b:148528713
BRANCH=none
TEST=make buildall -j

Change-Id: I7f78efeb74536d5d6c5dd0b4bd5f32325c1500ec
Signed-off-by: Vijay Hiremath <vijay.p.hiremath@intel.com>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2036604
Reviewed-by: Keith Short <keithshort@chromium.org>

1 files changed, 96 insertions, 0 deletions

diff --git a/common/usb_pd_console_cmd.c b/common/usb_pd_console_cmd.c
index 29871956c7..86e430344f 100644
--- a/common/usb_pd_console_cmd.c
+++ b/common/usb_pd_console_cmd.c
@@ -82,4 +82,100 @@ DECLARE_CONSOLE_COMMAND(pe, command_pe,
 			"<port> dump",
 			"USB PE");
 #endif /* CONFIG_CMD_USB_PD_PE */
+
+#ifdef CONFIG_CMD_USB_PD_CABLE
+static const char * const cable_type[] = {
+	[IDH_PTYPE_PCABLE] = "Passive",
+	[IDH_PTYPE_ACABLE] = "Active",
+};
+
+static const char * const cable_curr[] = {
+	[USB_VBUS_CUR_3A] = "3A",
+	[USB_VBUS_CUR_5A] = "5A",
+};
+
+static int command_cable(int argc, char **argv)
+{
+	int port;
+	char *e;
+	struct pd_cable *cable;
+
+	if (argc < 2)
+		return EC_ERROR_PARAM_COUNT;
+
+	port = strtoi(argv[1], &e, 0);
+	if (*e || port >= board_get_usb_pd_port_count())
+		return EC_ERROR_PARAM2;
+
+	cable = pd_get_cable_attributes(port);
+
+	if (!cable->is_identified) {
+		ccprintf("Cable not identified.\n");
+		return EC_SUCCESS;
+	}
+
+	ccprintf("Cable Type: ");
+	if (cable->type != IDH_PTYPE_PCABLE &&
+		cable->type != IDH_PTYPE_ACABLE) {
+		ccprintf("Not Emark Cable\n");
+		return EC_SUCCESS;
+	}
+	ccprintf("%s\n", cable_type[cable->type]);
+
+	/* Cable revision */
+	ccprintf("Cable Rev: %d.0\n", cable->rev + 1);
+
+	/*
+	 * For rev 2.0, rev 3.0 active and passive cables have same bits for
+	 * connector type (Bit 19:18) and current handling capability bit 6:5
+	 */
+	ccprintf("Connector Type: %d\n", cable->attr.p_rev20.connector);
+
+	if (cable->attr.p_rev20.vbus_cur) {
+		ccprintf("Cable Current: %s\n",
+		   cable->attr.p_rev20.vbus_cur > ARRAY_SIZE(cable_curr) ?
+		   "Invalid" : cable_curr[cable->attr.p_rev20.vbus_cur]);
+	} else
+		ccprintf("Cable Current: Invalid\n");
+
+	/*
+	 * For Rev 3.0 passive cables and Rev 2.0 active and passive cables,
+	 * USB Superspeed Signaling support have same bits 2:0
+	 */
+	if (cable->type == IDH_PTYPE_PCABLE)
+		ccprintf("USB Superspeed Signaling support: %d\n",
+			cable[port].attr.p_rev20.ss);
+
+	/*
+	 * For Rev 3.0 active cables and Rev 2.0 active and passive cables,
+	 * SOP" controller preset have same bit 3
+	 */
+	if (cable->type == IDH_PTYPE_ACABLE)
+		ccprintf("SOP'' Controller: %s present\n",
+			cable->attr.a_rev20.sop_p_p ? "" : "Not");
+
+	if (cable->rev == PD_REV30) {
+		/*
+		 * For Rev 3.0 active and passive cables, Max Vbus vtg have
+		 * same bits 10:9.
+		 */
+		ccprintf("Max vbus voltage: %d\n",
+			20 + 10 * cable->attr.p_rev30.vbus_max);
+
+		/* For Rev 3.0 Active cables */
+		if (cable->type == IDH_PTYPE_ACABLE) {
+			ccprintf("SS signaling: USB_SS_GEN%u\n",
+				cable->attr2.a2_rev30.usb_gen ? 2 : 1);
+			ccprintf("Number of SS lanes supported: %u\n",
+				cable->attr2.a2_rev30.usb_lanes);
+		}
+	}
+	return EC_SUCCESS;
+}
+
+DECLARE_CONSOLE_COMMAND(pdcable, command_cable,
+			"<port>",
+			"Cable Characteristics");
+#endif /* CONFIG_CMD_USB_PD_CABLE */
+
 #endif /* CONFIG_USB_PD_ALT_MODE_DFP */