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/* Copyright 2021 The ChromiumOS Authors
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#include "mock/tcpci_i2c_mock.h"
#include "task.h"
#include "tcpm/tcpci.h"
#include "test_util.h"
#include "timer.h"
#include "usb_tc_sm.h"
#include "usb_tcpmv2_compliance.h"
uint32_t vdo =
VDO(USB_SID_PD, 1, VDO_SVDM_VERS(VDM_VER20) | CMD_DISCOVER_IDENT);
/*****************************************************************************
* TD.PD.VNDI3.E3.VDM Identity
*
* Description:
* This test verifies that the VDM Information is as specified in the
* vendor-supplied information.
*/
static int td_pd_vndi3_e3(enum pd_data_role data_role)
{
partner_set_pd_rev(PD_REV30);
TEST_EQ(tcpci_startup(), EC_SUCCESS, "%d");
/*
* a) Run PROC.PD.E1 Bring-up according to the UUT role.
*/
TEST_EQ(proc_pd_e1(data_role, INITIAL_AND_ALREADY_ATTACHED), EC_SUCCESS,
"%d");
/*
* Make sure we are idle. Reject everything that is pending
*/
TEST_EQ(handle_attach_expected_msgs(data_role), EC_SUCCESS, "%d");
/*
* b) Tester executes a Discover Identity exchange
*/
partner_send_msg(TCPCI_MSG_SOP, PD_DATA_VENDOR_DEF, 1, 0, &vdo);
/*
* c) If the UUT is not a cable and if Responds_To_Discov_SOP is set to
* No, the tester checks that the UUT replies Not_Supported. The test
* stops here in this case.
*/
TEST_EQ(verify_tcpci_transmit(TCPCI_MSG_SOP, PD_CTRL_NOT_SUPPORTED, 0),
EC_SUCCESS, "%d");
mock_set_alert(TCPC_REG_ALERT_TX_SUCCESS);
/*
* TODO: Items d)-i) could be verified if the unit tests are configured
* to reply to Identity messages.
*
* d) For Cables, the Tester checks the consistency of
* Specification_Revision
*
* e) For all devices, the Tester checks in the ID Header consistency
* of:
* 1. Product_Type(UFP)
* 2. Product Type(Cable Plug)
* 3. Product Type (DFP)
* 4. USB_VID(_SOP)
* 5. Modal_Operation_Supported(_SOP)
* 6. Data_Capable_as_USB_Host(_SOP)
* 7. Data_Capable_as_USB_Device(_SOP)
*
* f) For all devices, the Tester checks in the Cert Stat VDO
* consistency of:
* 1. XID(_SOP)
*
* g) For all devices, the Tester checks in the Product VDO consistency
* of:
* 1. PID(_SOP)
* 2. bcdDevice(_SOP)
*
* h) For Cables, the Tester checks in the Cable VDO consistency of:
* 1. Cable_HW_Vers
* 2. Cable_FW_Vers
* 3. Type_C_to_Type_C_Capt_Vdm_V2
* 4. Cable_Latency
* 5. Cable_Termination_Type
* 6. Max_VBUS_Voltage_Vdm_V2
* 7. Cable_VBUS_Current
* 8. VBUS_through_cable
* 9. Cable_SOP''_controller
* 10. Cable_Superspeed_Support
*
* i) For Alt Mode Adapters, the Tester checks in the AMA VDO
* consistency of:
* 1. AMA_HW_Vers
* 2. AMA_FW_Vers
* 3. AMA_VCONN_power
* 4. AMA_VCONN_reqd
* 5. AMA_VBUS_reqd
* 6. AMA_Superspeed_Support
*/
return EC_SUCCESS;
}
int test_td_pd_vndi3_e3_dfp(void)
{
return td_pd_vndi3_e3(PD_ROLE_DFP);
}
int test_td_pd_vndi3_e3_ufp(void)
{
return td_pd_vndi3_e3(PD_ROLE_UFP);
}
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