3  * xhci-dbgcap.c - xHCI debug capability support
28 #include "xhci.h"
29 #include "xhci-trace.h"
30 #include "xhci-dbgcap.h"
428 	/* xhci 7.6.9, all three contexts; info, ep-out and ep-in. Each 64 bytes*/  in dbc_alloc_ctx()
981 	struct xhci_hcd		*xhci;  in dbc_show()  local
983 	xhci = hcd_to_xhci(dev_get_drvdata(dev));  in dbc_show()
984 	dbc = xhci->dbc;  in dbc_show()
996 	struct xhci_hcd		*xhci;  in dbc_store()  local
999 	xhci = hcd_to_xhci(dev_get_drvdata(dev));  in dbc_store()
1000 	dbc = xhci->dbc;  in dbc_store()
1017 	struct xhci_hcd		*xhci;  in dbc_idVendor_show()  local
1019 	xhci = hcd_to_xhci(dev_get_drvdata(dev));  in dbc_idVendor_show()
1020 	dbc = xhci->dbc;  in dbc_idVendor_show()
1030 	struct xhci_hcd		*xhci;  in dbc_idVendor_store()  local
1040 	xhci = hcd_to_xhci(dev_get_drvdata(dev));  in dbc_idVendor_store()
1041 	dbc = xhci->dbc;  in dbc_idVendor_store()
1059 	struct xhci_hcd         *xhci;  in dbc_idProduct_show()  local
1061 	xhci = hcd_to_xhci(dev_get_drvdata(dev));  in dbc_idProduct_show()
1062 	dbc = xhci->dbc;  in dbc_idProduct_show()
1072 	struct xhci_hcd         *xhci;  in dbc_idProduct_store()  local
1082 	xhci = hcd_to_xhci(dev_get_drvdata(dev));  in dbc_idProduct_store()
1083 	dbc = xhci->dbc;  in dbc_idProduct_store()
1100 	struct xhci_hcd	*xhci;  in dbc_bcdDevice_show()  local
1102 	xhci = hcd_to_xhci(dev_get_drvdata(dev));  in dbc_bcdDevice_show()
1103 	dbc = xhci->dbc;  in dbc_bcdDevice_show()
1113 	struct xhci_hcd	*xhci;  in dbc_bcdDevice_store()  local
1123 	xhci = hcd_to_xhci(dev_get_drvdata(dev));  in dbc_bcdDevice_store()
1124 	dbc = xhci->dbc;  in dbc_bcdDevice_store()
1142 	struct xhci_hcd	*xhci;  in dbc_bInterfaceProtocol_show()  local
1144 	xhci = hcd_to_xhci(dev_get_drvdata(dev));  in dbc_bInterfaceProtocol_show()
1145 	dbc = xhci->dbc;  in dbc_bInterfaceProtocol_show()
1155 	struct xhci_hcd *xhci;  in dbc_bInterfaceProtocol_store()  local
1166 	/* ...xhci only supports values 0 and 1 */  in dbc_bInterfaceProtocol_store()
1170 	xhci = hcd_to_xhci(dev_get_drvdata(dev));  in dbc_bInterfaceProtocol_store()
1171 	dbc = xhci->dbc;  in dbc_bInterfaceProtocol_store()
1189 	struct xhci_hcd *xhci;  in dbc_poll_interval_ms_show()  local
1191 	xhci = hcd_to_xhci(dev_get_drvdata(dev));  in dbc_poll_interval_ms_show()
1192 	dbc = xhci->dbc;  in dbc_poll_interval_ms_show()
1202 	struct xhci_hcd *xhci;  in dbc_poll_interval_ms_store()  local
1210 	xhci = hcd_to_xhci(dev_get_drvdata(dev));  in dbc_poll_interval_ms_store()
1211 	dbc = xhci->dbc;  in dbc_poll_interval_ms_store()
1288 int xhci_create_dbc_dev(struct xhci_hcd *xhci)  in xhci_create_dbc_dev()  argument
1296 	dev = xhci_to_hcd(xhci)->self.controller;  in xhci_create_dbc_dev()
1297 	base = &xhci->cap_regs->hc_capbase;  in xhci_create_dbc_dev()
1304 	if (xhci->dbc)  in xhci_create_dbc_dev()
1307 	ret = xhci_dbc_tty_probe(dev, base + dbc_cap_offs, xhci);  in xhci_create_dbc_dev()
1312 void xhci_remove_dbc_dev(struct xhci_hcd *xhci)  in xhci_remove_dbc_dev()  argument
1316 	if (!xhci->dbc)  in xhci_remove_dbc_dev()
1319 	xhci_dbc_tty_remove(xhci->dbc);  in xhci_remove_dbc_dev()
1320 	spin_lock_irqsave(&xhci->lock, flags);  in xhci_remove_dbc_dev()
1321 	xhci->dbc = NULL;  in xhci_remove_dbc_dev()
1322 	spin_unlock_irqrestore(&xhci->lock, flags);  in xhci_remove_dbc_dev()
1326 int xhci_dbc_suspend(struct xhci_hcd *xhci)  in xhci_dbc_suspend()  argument
1328 	struct xhci_dbc		*dbc = xhci->dbc;  in xhci_dbc_suspend()
1341 int xhci_dbc_resume(struct xhci_hcd *xhci)  in xhci_dbc_resume()  argument
1344 	struct xhci_dbc		*dbc = xhci->dbc;  in xhci_dbc_resume()