xhci-hub.c (288ead45fa6637e959015d055304f521cbbc0575) xhci-hub.c (749da5f82fe33ff68dd4aa1a5e35cd9aa6246dab)
1/*
2 * xHCI host controller driver
3 *
4 * Copyright (C) 2008 Intel Corp.
5 *
6 * Author: Sarah Sharp
7 * Some code borrowed from the Linux EHCI driver.
8 *

--- 191 unchanged lines hidden (view full) ---

200 wIndex--;
201 status = 0;
202 addr = &xhci->op_regs->port_status_base + NUM_PORT_REGS*(wIndex & 0xff);
203 temp = xhci_readl(xhci, addr);
204 xhci_dbg(xhci, "get port status, actual port %d status = 0x%x\n", wIndex, temp);
205
206 /* wPortChange bits */
207 if (temp & PORT_CSC)
1/*
2 * xHCI host controller driver
3 *
4 * Copyright (C) 2008 Intel Corp.
5 *
6 * Author: Sarah Sharp
7 * Some code borrowed from the Linux EHCI driver.
8 *

--- 191 unchanged lines hidden (view full) ---

200 wIndex--;
201 status = 0;
202 addr = &xhci->op_regs->port_status_base + NUM_PORT_REGS*(wIndex & 0xff);
203 temp = xhci_readl(xhci, addr);
204 xhci_dbg(xhci, "get port status, actual port %d status = 0x%x\n", wIndex, temp);
205
206 /* wPortChange bits */
207 if (temp & PORT_CSC)
208 status |= 1 << USB_PORT_FEAT_C_CONNECTION;
208 status |= USB_PORT_STAT_C_CONNECTION << 16;
209 if (temp & PORT_PEC)
209 if (temp & PORT_PEC)
210 status |= 1 << USB_PORT_FEAT_C_ENABLE;
210 status |= USB_PORT_STAT_C_ENABLE << 16;
211 if ((temp & PORT_OCC))
211 if ((temp & PORT_OCC))
212 status |= 1 << USB_PORT_FEAT_C_OVER_CURRENT;
212 status |= USB_PORT_STAT_C_OVERCURRENT << 16;
213 /*
214 * FIXME ignoring suspend, reset, and USB 2.1/3.0 specific
215 * changes
216 */
217 if (temp & PORT_CONNECT) {
213 /*
214 * FIXME ignoring suspend, reset, and USB 2.1/3.0 specific
215 * changes
216 */
217 if (temp & PORT_CONNECT) {
218 status |= 1 << USB_PORT_FEAT_CONNECTION;
218 status |= USB_PORT_STAT_CONNECTION;
219 status |= xhci_port_speed(temp);
220 }
221 if (temp & PORT_PE)
219 status |= xhci_port_speed(temp);
220 }
221 if (temp & PORT_PE)
222 status |= 1 << USB_PORT_FEAT_ENABLE;
222 status |= USB_PORT_STAT_ENABLE;
223 if (temp & PORT_OC)
223 if (temp & PORT_OC)
224 status |= 1 << USB_PORT_FEAT_OVER_CURRENT;
224 status |= USB_PORT_STAT_OVERCURRENT;
225 if (temp & PORT_RESET)
225 if (temp & PORT_RESET)
226 status |= 1 << USB_PORT_FEAT_RESET;
226 status |= USB_PORT_STAT_RESET;
227 if (temp & PORT_POWER)
227 if (temp & PORT_POWER)
228 status |= 1 << USB_PORT_FEAT_POWER;
228 status |= USB_PORT_STAT_POWER;
229 xhci_dbg(xhci, "Get port status returned 0x%x\n", status);
230 put_unaligned(cpu_to_le32(status), (__le32 *) buf);
231 break;
232 case SetPortFeature:
233 wIndex &= 0xff;
234 if (!wIndex || wIndex > ports)
235 goto error;
236 wIndex--;

--- 107 unchanged lines hidden --- 		229 xhci_dbg(xhci, "Get port status returned 0x%x\n", status);
230 put_unaligned(cpu_to_le32(status), (__le32 *) buf);
231 break;
232 case SetPortFeature:
233 wIndex &= 0xff;
234 if (!wIndex || wIndex > ports)
235 goto error;
236 wIndex--;

--- 107 unchanged lines hidden ---