358 static bool icm_firmware_running(const struct tb_nhi *nhi)  in icm_firmware_running()  argument
362 	val = ioread32(nhi->iobase + REG_FW_STS);  in icm_firmware_running()
435 	nhi_mailbox_cmd(tb->nhi, NHI_MAILBOX_SAVE_DEVS, 0);  in icm_fr_save_devices()
583 	nhi_mailbox_cmd(tb->nhi, cmd, 1);  in icm_fr_disconnect_xdomain_paths()
585 	nhi_mailbox_cmd(tb->nhi, cmd, 2);  in icm_fr_disconnect_xdomain_paths()
1399 	if (icm_firmware_running(tb->nhi))  in icm_ar_is_supported()
1408 	upstream_port = get_upstream_port(tb->nhi->pdev);  in icm_ar_is_supported()
1432 	struct tb_nhi *nhi = tb->nhi;  in icm_ar_get_mode()  local
1437 		val = ioread32(nhi->iobase + REG_FW_STS);  in icm_ar_get_mode()
1444 		dev_err(&nhi->pdev->dev, "ICM firmware not authenticated\n");  in icm_ar_get_mode()
1448 	return nhi_mailbox_mode(nhi);  in icm_ar_get_mode()
1606 	struct tb_nhi *nhi = tb->nhi;  in icm_icl_set_uuid()  local
1609 	pci_read_config_dword(nhi->pdev, VS_CAP_10, &uuid[0]);  in icm_icl_set_uuid()
1610 	pci_read_config_dword(nhi->pdev, VS_CAP_11, &uuid[1]);  in icm_icl_set_uuid()
1644 	val = ioread32(tb->nhi->iobase + REG_FW_STS);  in icm_tgl_is_supported()
1737 static int icm_firmware_reset(struct tb *tb, struct tb_nhi *nhi)  in icm_firmware_reset()  argument
1746 	val = ioread32(nhi->iobase + REG_FW_STS);  in icm_firmware_reset()
1748 	iowrite32(val, nhi->iobase + REG_FW_STS);  in icm_firmware_reset()
1751 	val = ioread32(nhi->iobase + REG_FW_STS);  in icm_firmware_reset()
1754 	iowrite32(val, nhi->iobase + REG_FW_STS);  in icm_firmware_reset()
1760 static int icm_firmware_start(struct tb *tb, struct tb_nhi *nhi)  in icm_firmware_start()  argument
1767 	if (icm_firmware_running(nhi))  in icm_firmware_start()
1770 	dev_dbg(&nhi->pdev->dev, "starting ICM firmware\n");  in icm_firmware_start()
1772 	ret = icm_firmware_reset(tb, nhi);  in icm_firmware_start()
1779 		val = ioread32(nhi->iobase + REG_FW_STS);  in icm_firmware_start()
1860 	struct tb_nhi *nhi = tb->nhi;  in icm_firmware_init()  local
1863 	ret = icm_firmware_start(tb, nhi);  in icm_firmware_init()
1865 		dev_err(&nhi->pdev->dev, "could not start ICM firmware\n");  in icm_firmware_init()
1879 			nhi_mailbox_cmd(nhi, NHI_MAILBOX_ALLOW_ALL_DEVS, 0);  in icm_firmware_init()
1897 		dev_warn(&nhi->pdev->dev, "failed to reset links on port0\n");  in icm_firmware_init()
1900 		dev_warn(&nhi->pdev->dev, "failed to reset links on port1\n");  in icm_firmware_init()
1943 	nhi_mailbox_cmd(tb->nhi, NHI_MAILBOX_DRV_UNLOADS, 0);  in icm_suspend()
2032 	if (tb->nhi->going_away)  in icm_complete()
2060 	nhi_mailbox_cmd(tb->nhi, NHI_MAILBOX_DRV_UNLOADS, 0);  in icm_runtime_suspend()
2126 	nhi_mailbox_cmd(tb->nhi, NHI_MAILBOX_DRV_UNLOADS, 0);  in icm_stop()
2131 	return nhi_mailbox_cmd(tb->nhi, NHI_MAILBOX_DISCONNECT_PCIE_PATHS, 0);  in icm_disconnect_pcie_paths()
2207 struct tb *icm_probe(struct tb_nhi *nhi)  in icm_probe()  argument
2212 	tb = tb_domain_alloc(nhi, sizeof(struct icm));  in icm_probe()
2220 	switch (nhi->pdev->device) {  in icm_probe()
2318 		dev_dbg(&nhi->pdev->dev, "ICM not supported on this controller\n");  in icm_probe()