Merge master.kernel.org:/pub/scm/linux/kernel/git/gregkh/usb-2.6

Documentation/input/appletouch.txt

+Apple Touchpad Driver (appletouch)
+----------------------------------
+	Copyright (C) 2005 Stelian Pop <stelian@popies.net>
+
+appletouch is a Linux kernel driver for the USB touchpad found on post
+February 2005 Apple Alu Powerbooks.
+
+This driver is derived from Johannes Berg's appletrackpad driver[1], but it has
+been improved in some areas:
+	* appletouch is a full kernel driver, no userspace program is necessary
+	* appletouch can be interfaced with the synaptics X11 driver, in order
+	  to have touchpad acceleration, scrolling, etc.
+
+Credits go to Johannes Berg for reverse-engineering the touchpad protocol,
+Frank Arnold for further improvements, and Alex Harper for some additional
+information about the inner workings of the touchpad sensors.
+
+Usage:
+------
+
+In order to use the touchpad in the basic mode, compile the driver and load
+the module. A new input device will be detected and you will be able to read
+the mouse data from /dev/input/mice (using gpm, or X11).
+
+In X11, you can configure the touchpad to use the synaptics X11 driver, which
+will give additional functionalities, like acceleration, scrolling, 2 finger
+tap for middle button mouse emulation, 3 finger tap for right button mouse
+emulation, etc. In order to do this, make sure you're using a recent version of
+the synaptics driver (tested with 0.14.2, available from [2]), and configure a
+new input device in your X11 configuration file (take a look below for an
+example). For additional configuration, see the synaptics driver documentation.
+
+	Section "InputDevice"
+        	Identifier      "Synaptics Touchpad"
+	        Driver          "synaptics"
+		Option          "SendCoreEvents"        "true"
+		Option          "Device"                "/dev/input/mice"
+		Option          "Protocol"              "auto-dev"
+		Option		"LeftEdge"		"0"
+		Option		"RightEdge"		"850"
+		Option		"TopEdge"		"0"
+		Option		"BottomEdge"		"645"
+		Option		"MinSpeed"		"0.4"
+		Option		"MaxSpeed"		"1"
+		Option		"AccelFactor"		"0.02"
+		Option		"FingerLow"		"0"
+		Option		"FingerHigh"		"30"
+		Option		"MaxTapMove"		"20"
+		Option		"MaxTapTime"		"100"
+		Option		"HorizScrollDelta"	"0"
+		Option		"VertScrollDelta"	"30"
+		Option		"SHMConfig"		"on"
+	EndSection
+
+	Section "ServerLayout"
+		...
+		InputDevice	"Mouse"
+		InputDevice	"Synaptics Touchpad"
+	...
+	EndSection
+
+Fuzz problems:
+--------------
+
+The touchpad sensors are very sensitive to heat, and will generate a lot of
+noise when the temperature changes. This is especially true when you power-on
+the laptop for the first time.
+
+The appletouch driver tries to handle this noise and auto adapt itself, but it
+is not perfect. If finger movements are not recognized anymore, try reloading
+the driver.
+
+You can activate debugging using the 'debug' module parameter. A value of 0
+deactivates any debugging, 1 activates tracing of invalid samples, 2 activates
+full tracing (each sample is being traced):
+	modprobe appletouch debug=1
+		or
+	echo "1" > /sys/module/appletouch/parameters/debug
+
+Links:
+------
+
+[1]: http://johannes.sipsolutions.net/PowerBook/touchpad/
+[2]: http://web.telia.com/~u89404340/touchpad/index.html

Documentation/usb/proc_usb_info.txt

@@ -297,18 +297,21 @@ S:  SerialNumber=dce0
 C:* #Ifs= 1 Cfg#= 1 Atr=40 MxPwr=  0mA
 I:  If#= 0 Alt= 0 #EPs= 1 Cls=09(hub  ) Sub=00 Prot=00 Driver=hub
 E:  Ad=81(I) Atr=03(Int.) MxPS=   8 Ivl=255ms
+
 T:  Bus=00 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#=  2 Spd=12  MxCh= 4
 D:  Ver= 1.00 Cls=09(hub  ) Sub=00 Prot=00 MxPS= 8 #Cfgs=  1
 P:  Vendor=0451 ProdID=1446 Rev= 1.00
 C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr=100mA
 I:  If#= 0 Alt= 0 #EPs= 1 Cls=09(hub  ) Sub=00 Prot=00 Driver=hub
 E:  Ad=81(I) Atr=03(Int.) MxPS=   1 Ivl=255ms
+
 T:  Bus=00 Lev=02 Prnt=02 Port=00 Cnt=01 Dev#=  3 Spd=1.5 MxCh= 0
 D:  Ver= 1.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 8 #Cfgs=  1
 P:  Vendor=04b4 ProdID=0001 Rev= 0.00
 C:* #Ifs= 1 Cfg#= 1 Atr=80 MxPwr=100mA
 I:  If#= 0 Alt= 0 #EPs= 1 Cls=03(HID  ) Sub=01 Prot=02 Driver=mouse
 E:  Ad=81(I) Atr=03(Int.) MxPS=   3 Ivl= 10ms
+
 T:  Bus=00 Lev=02 Prnt=02 Port=02 Cnt=02 Dev#=  4 Spd=12  MxCh= 0
 D:  Ver= 1.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 8 #Cfgs=  1
 P:  Vendor=0565 ProdID=0001 Rev= 1.08

drivers/usb/class/audio.c

@@ -631,8 +631,10 @@ static void usbin_stop(struct usb_audiodev *as)
 	i = u->flags;
 	spin_unlock_irqrestore(&as->lock, flags);
 	while (i & (FLG_URB0RUNNING|FLG_URB1RUNNING|FLG_SYNC0RUNNING|FLG_SYNC1RUNNING)) {
-		set_current_state(notkilled ? TASK_INTERRUPTIBLE : TASK_UNINTERRUPTIBLE);
-		schedule_timeout(1);
+		if (notkilled)
+			schedule_timeout_interruptible(1);
+		else
+			schedule_timeout_uninterruptible(1);
 		spin_lock_irqsave(&as->lock, flags);
 		i = u->flags;
 		spin_unlock_irqrestore(&as->lock, flags);
@@ -1102,8 +1104,10 @@ static void usbout_stop(struct usb_audiodev *as)
 	i = u->flags;
 	spin_unlock_irqrestore(&as->lock, flags);
 	while (i & (FLG_URB0RUNNING|FLG_URB1RUNNING|FLG_SYNC0RUNNING|FLG_SYNC1RUNNING)) {
-		set_current_state(notkilled ? TASK_INTERRUPTIBLE : TASK_UNINTERRUPTIBLE);
-		schedule_timeout(1);
+		if (notkilled)
+			schedule_timeout_interruptible(1);
+		else
+			schedule_timeout_uninterruptible(1);
 		spin_lock_irqsave(&as->lock, flags);
 		i = u->flags;
 		spin_unlock_irqrestore(&as->lock, flags);

drivers/usb/core/hcd.c

@@ -1606,7 +1606,7 @@ irqreturn_t usb_hcd_irq (int irq, void *__hcd, struct pt_regs * r)
 		return IRQ_NONE;
 
 	hcd->saw_irq = 1;
-	if (hcd->state != start && hcd->state == HC_STATE_HALT)
+	if (hcd->state == HC_STATE_HALT)
 		usb_hc_died (hcd);
 	return IRQ_HANDLED;
 }
@@ -1630,7 +1630,6 @@ void usb_hc_died (struct usb_hcd *hcd)
 	spin_lock_irqsave (&hcd_root_hub_lock, flags);
 	if (hcd->rh_registered) {
 		hcd->poll_rh = 0;
-		del_timer(&hcd->rh_timer);
 
 		/* make khubd clean up old urbs and devices */
 		usb_set_device_state (hcd->self.root_hub,

drivers/usb/core/hub.c

@@ -435,6 +435,7 @@ void usb_hub_tt_clear_buffer (struct usb_device *udev, int pipe)
 static void hub_power_on(struct usb_hub *hub)
 {
 	int port1;
+	unsigned pgood_delay = hub->descriptor->bPwrOn2PwrGood * 2;
 
 	/* if hub supports power switching, enable power on each port */
 	if ((hub->descriptor->wHubCharacteristics & HUB_CHAR_LPSM) < 2) {
@@ -444,8 +445,8 @@ static void hub_power_on(struct usb_hub *hub)
 					USB_PORT_FEAT_POWER);
 	}
 
-	/* Wait for power to be enabled */
-	msleep(hub->descriptor->bPwrOn2PwrGood * 2);
+	/* Wait at least 100 msec for power to become stable */
+	msleep(max(pgood_delay, (unsigned) 100));
 }
 
 static void hub_quiesce(struct usb_hub *hub)
@@ -1460,7 +1461,7 @@ static int hub_port_reset(struct usb_hub *hub, int port1,
 					port1, status);
 		else {
 			status = hub_port_wait_reset(hub, port1, udev, delay);
-			if (status)
+			if (status && status != -ENOTCONN)
 				dev_dbg(hub->intfdev,
 						"port_wait_reset: err = %d\n",
 						status);
@@ -1469,8 +1470,8 @@ static int hub_port_reset(struct usb_hub *hub, int port1,
 		/* return on disconnect or reset */
 		switch (status) {
 		case 0:
-			/* TRSTRCY = 10 ms */
-			msleep(10);
+			/* TRSTRCY = 10 ms; plus some extra */
+			msleep(10 + 40);
 			/* FALL THROUGH */
 		case -ENOTCONN:
 		case -ENODEV:

drivers/usb/gadget/inode.c

@@ -483,6 +483,7 @@ ep_release (struct inode *inode, struct file *fd)
 		data->state = STATE_EP_DISABLED;
 		data->desc.bDescriptorType = 0;
 		data->hs_desc.bDescriptorType = 0;
+		usb_ep_disable(data->ep);
 	}
 	put_ep (data);
 	return 0;

drivers/usb/host/ehci-hcd.c

@@ -400,6 +400,23 @@ static int ehci_hc_reset (struct usb_hcd *hcd)
 				return -EIO;
 			}
 			break;
+		case PCI_VENDOR_ID_NVIDIA:
+			/* NVidia reports that certain chips don't handle
+			 * QH, ITD, or SITD addresses above 2GB.  (But TD,
+			 * data buffer, and periodic schedule are normal.)
+			 */
+			switch (pdev->device) {
+			case 0x003c:	/* MCP04 */
+			case 0x005b:	/* CK804 */
+			case 0x00d8:	/* CK8 */
+			case 0x00e8:	/* CK8S */
+				if (pci_set_consistent_dma_mask(pdev,
+							DMA_31BIT_MASK) < 0)
+					ehci_warn (ehci, "can't enable NVidia "
+						"workaround for >2GB RAM\n");
+				break;
+			}
+			break;
 		}
 
 		/* optional debug port, normally in the first BAR */
@@ -759,12 +776,16 @@ static int ehci_resume (struct usb_hcd *hcd)
 	if (time_before (jiffies, ehci->next_statechange))
 		msleep (100);
 
-	/* If any port is suspended, we know we can/must resume the HC. */
+	/* If any port is suspended (or owned by the companion),
+	 * we know we can/must resume the HC (and mustn't reset it).
+	 */
 	for (port = HCS_N_PORTS (ehci->hcs_params); port > 0; ) {
 		u32	status;
 		port--;
 		status = readl (&ehci->regs->port_status [port]);
-		if (status & PORT_SUSPEND) {
+		if (!(status & PORT_POWER))
+			continue;
+		if (status & (PORT_SUSPEND | PORT_OWNER)) {
 			down (&hcd->self.root_hub->serialize);
 			retval = ehci_hub_resume (hcd);
 			up (&hcd->self.root_hub->serialize);
@@ -1126,8 +1147,7 @@ ehci_endpoint_disable (struct usb_hcd *hcd, struct usb_host_endpoint *ep)
 	case QH_STATE_UNLINK:		/* wait for hw to finish? */
 idle_timeout:
 		spin_unlock_irqrestore (&ehci->lock, flags);
-		set_current_state (TASK_UNINTERRUPTIBLE);
-		schedule_timeout (1);
+		schedule_timeout_uninterruptible(1);
 		goto rescan;
 	case QH_STATE_IDLE:		/* fully unlinked */
 		if (list_empty (&qh->qtd_list)) {

drivers/usb/host/ehci-hub.c

@@ -54,7 +54,7 @@ static int ehci_hub_suspend (struct usb_hcd *hcd)
 	/* suspend any active/unsuspended ports, maybe allow wakeup */
 	while (port--) {
 		u32 __iomem	*reg = &ehci->regs->port_status [port];
-		u32		t1 = readl (reg);
+		u32		t1 = readl (reg) & ~PORT_RWC_BITS;
 		u32		t2 = t1;
 
 		if ((t1 & PORT_PE) && !(t1 & PORT_OWNER))
@@ -115,7 +115,8 @@ static int ehci_hub_resume (struct usb_hcd *hcd)
 	i = HCS_N_PORTS (ehci->hcs_params);
 	while (i--) {
 		temp = readl (&ehci->regs->port_status [i]);
-		temp &= ~(PORT_WKOC_E|PORT_WKDISC_E|PORT_WKCONN_E);
+		temp &= ~(PORT_RWC_BITS
+			| PORT_WKOC_E | PORT_WKDISC_E | PORT_WKCONN_E);
 		if (temp & PORT_SUSPEND) {
 			ehci->reset_done [i] = jiffies + msecs_to_jiffies (20);
 			temp |= PORT_RESUME;
@@ -128,7 +129,7 @@ static int ehci_hub_resume (struct usb_hcd *hcd)
 		temp = readl (&ehci->regs->port_status [i]);
 		if ((temp & PORT_SUSPEND) == 0)
 			continue;
-		temp &= ~PORT_RESUME;
+		temp &= ~(PORT_RWC_BITS | PORT_RESUME);
 		writel (temp, &ehci->regs->port_status [i]);
 		ehci_vdbg (ehci, "resumed port %d\n", i + 1);
 	}
@@ -191,6 +192,7 @@ static int check_reset_complete (
 
 		// what happens if HCS_N_CC(params) == 0 ?
 		port_status |= PORT_OWNER;
+		port_status &= ~PORT_RWC_BITS;
 		writel (port_status, &ehci->regs->port_status [index]);
 
 	} else
@@ -233,7 +235,8 @@ ehci_hub_status_data (struct usb_hcd *hcd, char *buf)
 		if (temp & PORT_OWNER) {
 			/* don't report this in GetPortStatus */
 			if (temp & PORT_CSC) {
-				temp &= ~PORT_CSC;
+				temp &= ~PORT_RWC_BITS;
+				temp |= PORT_CSC;
 				writel (temp, &ehci->regs->port_status [i]);
 			}
 			continue;
@@ -343,7 +346,7 @@ static int ehci_hub_control (
 				&ehci->regs->port_status [wIndex]);
 			break;
 		case USB_PORT_FEAT_C_ENABLE:
-			writel (temp | PORT_PEC,
+			writel((temp & ~PORT_RWC_BITS) | PORT_PEC,
 				&ehci->regs->port_status [wIndex]);
 			break;
 		case USB_PORT_FEAT_SUSPEND:
@@ -353,7 +356,8 @@ static int ehci_hub_control (
 				if ((temp & PORT_PE) == 0)
 					goto error;
 				/* resume signaling for 20 msec */
-				writel ((temp & ~PORT_WAKE_BITS) | PORT_RESUME,
+				temp &= ~(PORT_RWC_BITS | PORT_WAKE_BITS);
+				writel (temp | PORT_RESUME,
 					&ehci->regs->port_status [wIndex]);
 				ehci->reset_done [wIndex] = jiffies
 						+ msecs_to_jiffies (20);
@@ -364,15 +368,15 @@ static int ehci_hub_control (
 			break;
 		case USB_PORT_FEAT_POWER:
 			if (HCS_PPC (ehci->hcs_params))
-				writel (temp & ~PORT_POWER,
+				writel (temp & ~(PORT_RWC_BITS | PORT_POWER),
 					&ehci->regs->port_status [wIndex]);
 			break;
 		case USB_PORT_FEAT_C_CONNECTION:
-			writel (temp | PORT_CSC,
+			writel((temp & ~PORT_RWC_BITS) | PORT_CSC,
 				&ehci->regs->port_status [wIndex]);
 			break;
 		case USB_PORT_FEAT_C_OVER_CURRENT:
-			writel (temp | PORT_OCC,
+			writel((temp & ~PORT_RWC_BITS) | PORT_OCC,
 				&ehci->regs->port_status [wIndex]);
 			break;
 		case USB_PORT_FEAT_C_RESET:
@@ -416,7 +420,7 @@ static int ehci_hub_control (
 
 			/* stop resume signaling */
 			temp = readl (&ehci->regs->port_status [wIndex]);
-			writel (temp & ~PORT_RESUME,
+			writel (temp & ~(PORT_RWC_BITS | PORT_RESUME),
 				&ehci->regs->port_status [wIndex]);
 			retval = handshake (
 					&ehci->regs->port_status [wIndex],
@@ -437,7 +441,7 @@ static int ehci_hub_control (
 			ehci->reset_done [wIndex] = 0;
 
 			/* force reset to complete */
-			writel (temp & ~PORT_RESET,
+			writel (temp & ~(PORT_RWC_BITS | PORT_RESET),
 					&ehci->regs->port_status [wIndex]);
 			/* REVISIT:  some hardware needs 550+ usec to clear
 			 * this bit; seems too long to spin routinely...
@@ -500,6 +504,7 @@ static int ehci_hub_control (
 		if (temp & PORT_OWNER)
 			break;
 
+		temp &= ~PORT_RWC_BITS;
 		switch (wValue) {
 		case USB_PORT_FEAT_SUSPEND:
 			if ((temp & PORT_PE) == 0

drivers/usb/host/ehci.h

@@ -263,6 +263,7 @@ struct ehci_regs {
 #define PORT_PE		(1<<2)		/* port enable */
 #define PORT_CSC	(1<<1)		/* connect status change */
 #define PORT_CONNECT	(1<<0)		/* device connected */
+#define PORT_RWC_BITS   (PORT_CSC | PORT_PEC | PORT_OCC)
 } __attribute__ ((packed));
 
 /* Appendix C, Debug port ... intended for use with special "debug devices"

drivers/usb/host/ohci-dbg.c

@@ -228,23 +228,22 @@ ohci_dump_roothub (
 	char **next,
 	unsigned *size)
 {
-	u32			temp, ndp, i;
+	u32			temp, i;
 
 	temp = roothub_a (controller);
 	if (temp == ~(u32)0)
 		return;
-	ndp = (temp & RH_A_NDP);
 
 	if (verbose) {
 		ohci_dbg_sw (controller, next, size,
-			"roothub.a %08x POTPGT=%d%s%s%s%s%s NDP=%d\n", temp,
+			"roothub.a %08x POTPGT=%d%s%s%s%s%s NDP=%d(%d)\n", temp,
 			((temp & RH_A_POTPGT) >> 24) & 0xff,
 			(temp & RH_A_NOCP) ? " NOCP" : "",
 			(temp & RH_A_OCPM) ? " OCPM" : "",
 			(temp & RH_A_DT) ? " DT" : "",
 			(temp & RH_A_NPS) ? " NPS" : "",
 			(temp & RH_A_PSM) ? " PSM" : "",
-			ndp
+			(temp & RH_A_NDP), controller->num_ports
 			);
 		temp = roothub_b (controller);
 		ohci_dbg_sw (controller, next, size,
@@ -266,7 +265,7 @@ ohci_dump_roothub (
 			);
 	}
 
-	for (i = 0; i < ndp; i++) {
+	for (i = 0; i < controller->num_ports; i++) {
 		temp = roothub_portstatus (controller, i);
 		dbg_port_sw (controller, i, temp, next, size);
 	}

drivers/usb/host/ohci-hcd.c

@@ -382,8 +382,7 @@ ohci_endpoint_disable (struct usb_hcd *hcd, struct usb_host_endpoint *ep)
 			goto sanitize;
 		}
 		spin_unlock_irqrestore (&ohci->lock, flags);
-		set_current_state (TASK_UNINTERRUPTIBLE);
-		schedule_timeout (1);
+		schedule_timeout_uninterruptible(1);
 		goto rescan;
 	case ED_IDLE:		/* fully unlinked */
 		if (list_empty (&ed->td_list)) {
@@ -485,6 +484,10 @@ static int ohci_init (struct ohci_hcd *ohci)
 	// flush the writes
 	(void) ohci_readl (ohci, &ohci->regs->control);
 
+	/* Read the number of ports unless overridden */
+	if (ohci->num_ports == 0)
+		ohci->num_ports = roothub_a(ohci) & RH_A_NDP;
+
 	if (ohci->hcca)
 		return 0;
 
@@ -561,10 +564,8 @@ static int ohci_run (struct ohci_hcd *ohci)
 	msleep(temp);
 	temp = roothub_a (ohci);
 	if (!(temp & RH_A_NPS)) {
-		unsigned ports = temp & RH_A_NDP; 
-
 		/* power down each port */
-		for (temp = 0; temp < ports; temp++)
+		for (temp = 0; temp < ohci->num_ports; temp++)
 			ohci_writel (ohci, RH_PS_LSDA,
 				&ohci->regs->roothub.portstatus [temp]);
 	}
@@ -720,6 +721,7 @@ static irqreturn_t ohci_irq (struct usb_hcd *hcd, struct pt_regs *ptregs)
 
 	if (ints & OHCI_INTR_RD) {
 		ohci_vdbg (ohci, "resume detect\n");
+		ohci_writel (ohci, OHCI_INTR_RD, &regs->intrstatus);
 		if (hcd->state != HC_STATE_QUIESCING)
 			schedule_work(&ohci->rh_resume);
 	}
@@ -861,7 +863,7 @@ static int ohci_restart (struct ohci_hcd *ohci)
 		 * and that if we try to turn them back on the root hub
 		 * will respond to CSC processing.
 		 */
-		i = roothub_a (ohci) & RH_A_NDP;
+		i = ohci->num_ports;
 		while (i--)
 			ohci_writel (ohci, RH_PS_PSS,
 				&ohci->regs->roothub.portstatus [temp]);

drivers/usb/host/ohci-hub.c

@@ -184,7 +184,7 @@ static int ohci_hub_resume (struct usb_hcd *hcd)
 	if (status != -EINPROGRESS)
 		return status;
 
-	temp = roothub_a (ohci) & RH_A_NDP;
+	temp = ohci->num_ports;
 	enables = 0;
 	while (temp--) {
 		u32 stat = ohci_readl (ohci,
@@ -304,7 +304,7 @@ static int
 ohci_hub_status_data (struct usb_hcd *hcd, char *buf)
 {
 	struct ohci_hcd	*ohci = hcd_to_ohci (hcd);
-	int		ports, i, changed = 0, length = 1;
+	int		i, changed = 0, length = 1;
 	int		can_suspend = hcd->can_wakeup;
 	unsigned long	flags;
 
@@ -319,9 +319,10 @@ ohci_hub_status_data (struct usb_hcd *hcd, char *buf)
 		goto done;
 	}
 
-	ports = roothub_a (ohci) & RH_A_NDP; 
-	if (ports > MAX_ROOT_PORTS) {
-		ohci_err (ohci, "bogus NDP=%d, rereads as NDP=%d\n", ports,
+	/* undocumented erratum seen on at least rev D */
+	if ((ohci->flags & OHCI_QUIRK_AMD756)
+			&& (roothub_a (ohci) & RH_A_NDP) > MAX_ROOT_PORTS) {
+		ohci_warn (ohci, "bogus NDP, rereads as NDP=%d\n",
 			  ohci_readl (ohci, &ohci->regs->roothub.a) & RH_A_NDP);
 		/* retry later; "should not happen" */
 		goto done;
@@ -332,13 +333,13 @@ ohci_hub_status_data (struct usb_hcd *hcd, char *buf)
 		buf [0] = changed = 1;
 	else
 		buf [0] = 0;
-	if (ports > 7) {
+	if (ohci->num_ports > 7) {
 		buf [1] = 0;
 		length++;
 	}
 
 	/* look at each port */
-	for (i = 0; i < ports; i++) {
+	for (i = 0; i < ohci->num_ports; i++) {
 		u32	status = roothub_portstatus (ohci, i);
 
 		if (status & (RH_PS_CSC | RH_PS_PESC | RH_PS_PSSC
@@ -395,15 +396,14 @@ ohci_hub_descriptor (
 	struct usb_hub_descriptor	*desc
 ) {
 	u32		rh = roothub_a (ohci);
-	int		ports = rh & RH_A_NDP; 
 	u16		temp;
 
 	desc->bDescriptorType = 0x29;
 	desc->bPwrOn2PwrGood = (rh & RH_A_POTPGT) >> 24;
 	desc->bHubContrCurrent = 0;
 
-	desc->bNbrPorts = ports;
-	temp = 1 + (ports / 8);
+	desc->bNbrPorts = ohci->num_ports;
+	temp = 1 + (ohci->num_ports / 8);
 	desc->bDescLength = 7 + 2 * temp;
 
 	temp = 0;
@@ -421,7 +421,7 @@ ohci_hub_descriptor (
 	rh = roothub_b (ohci);
 	memset(desc->bitmap, 0xff, sizeof(desc->bitmap));
 	desc->bitmap [0] = rh & RH_B_DR;
-	if (ports > 7) {
+	if (ohci->num_ports > 7) {
 		desc->bitmap [1] = (rh & RH_B_DR) >> 8;
 		desc->bitmap [2] = 0xff;
 	} else

drivers/usb/host/ohci-pxa27x.c

@@ -75,33 +75,6 @@ static int pxa27x_ohci_select_pmm( int mode )
 	return 0;
 }
 
-/*
-  If you select PMM_PERPORT_MODE, you should set the port power
- */
-static int pxa27x_ohci_set_port_power( int port )
-{
-	if ( (pxa27x_ohci_pmm_state==PMM_PERPORT_MODE)
-	     && (port>0) && (port<PXA_UHC_MAX_PORTNUM) ) {
-		UHCRHPS(port) |= 0x100;
-		return 0;
-	}
-	return -1;
-}
-
-/*
-  If you select PMM_PERPORT_MODE, you should set the port power
- */
-static int pxa27x_ohci_clear_port_power( int port )
-{
-	if ( (pxa27x_ohci_pmm_state==PMM_PERPORT_MODE) 
-	     && (port>0) && (port<PXA_UHC_MAX_PORTNUM) ) {
-		UHCRHPS(port) |= 0x200;
-		return 0;
-	}
-	 
-	return -1;
-}
-
 extern int usb_disabled(void);
 
 /*-------------------------------------------------------------------------*/
@@ -130,11 +103,17 @@ static void pxa27x_start_hc(struct platform_device *dev)
 		   Polarity Low to active low. Supply power to USB ports. */
 		UHCHR = (UHCHR | UHCHR_PCPL | UHCHR_PSPL) &
 			~(UHCHR_SSEP1 | UHCHR_SSEP2 | UHCHR_SSEP3 | UHCHR_SSE);
+
+		pxa27x_ohci_pmm_state = PMM_PERPORT_MODE;
 	}
 
 	UHCHR &= ~UHCHR_SSE;
 
 	UHCHIE = (UHCHIE_UPRIE | UHCHIE_RWIE);
+
+	/* Clear any OTG Pin Hold */
+	if (PSSR & PSSR_OTGPH)
+		PSSR |= PSSR_OTGPH;
 }
 
 static void pxa27x_stop_hc(struct platform_device *dev)
@@ -198,17 +177,7 @@ int usb_hcd_pxa27x_probe (const struct hc_driver *driver,
 	pxa27x_start_hc(dev);
 
 	/* Select Power Management Mode */
-	pxa27x_ohci_select_pmm( PMM_PERPORT_MODE );
-
-	/* If choosing PMM_PERPORT_MODE, we should set the port power before we use it. */
-	if (pxa27x_ohci_set_port_power(1) < 0)
-		printk(KERN_ERR "Setting port 1 power failed.\n");
-
-	if (pxa27x_ohci_clear_port_power(2) < 0)
-		printk(KERN_ERR "Setting port 2 power failed.\n");
-
-	if (pxa27x_ohci_clear_port_power(3) < 0)
-		printk(KERN_ERR "Setting port 3 power failed.\n");
+	pxa27x_ohci_select_pmm(pxa27x_ohci_pmm_state);
 
 	ohci_hcd_init(hcd_to_ohci(hcd));
 
@@ -258,6 +227,9 @@ ohci_pxa27x_start (struct usb_hcd *hcd)
 
 	ohci_dbg (ohci, "ohci_pxa27x_start, ohci:%p", ohci);
 
+	/* The value of NDP in roothub_a is incorrect on this hardware */
+	ohci->num_ports = 3;
+
 	if ((ret = ohci_init(ohci)) < 0)
 		return ret;
 

drivers/usb/host/ohci.h

@@ -383,6 +383,7 @@ struct ohci_hcd {
 	/*
 	 * driver state
 	 */
+	int			num_ports;
 	int			load [NUM_INTS];
 	u32 			hc_control;	/* copy of hc control reg */
 	unsigned long		next_statechange;	/* suspend/resume */

drivers/usb/host/uhci-hcd.c

@@ -97,14 +97,9 @@ static void uhci_get_current_frame_number(struct uhci_hcd *uhci);
 /* to make sure it doesn't hog all of the bandwidth */
 #define DEPTH_INTERVAL 5
 
-static inline void restart_timer(struct uhci_hcd *uhci)
-{
-	mod_timer(&uhci->stall_timer, jiffies + msecs_to_jiffies(100));
-}
-
-#include "uhci-hub.c"
 #include "uhci-debug.c"
 #include "uhci-q.c"
+#include "uhci-hub.c"
 
 /*
  * Make sure the controller is completely inactive, unable to
@@ -160,7 +155,6 @@ static void hc_died(struct uhci_hcd *uhci)
 {
 	reset_hc(uhci);
 	uhci->hc_inaccessible = 1;
-	del_timer(&uhci->stall_timer);
 }
 
 /*
@@ -287,8 +281,11 @@ __acquires(uhci->lock)
 	/* Enable resume-detect interrupts if they work.
 	 * Then enter Global Suspend mode, still configured.
 	 */
-	int_enable = (resume_detect_interrupts_are_broken(uhci) ?
-			0 : USBINTR_RESUME);
+	uhci->working_RD = 1;
+	int_enable = USBINTR_RESUME;
+	if (resume_detect_interrupts_are_broken(uhci)) {
+		uhci->working_RD = int_enable = 0;
+	}
 	outw(int_enable, uhci->io_addr + USBINTR);
 	outw(USBCMD_EGSM | USBCMD_CF, uhci->io_addr + USBCMD);
 	mb();
@@ -315,7 +312,6 @@ __acquires(uhci->lock)
 
 	uhci->rh_state = new_state;
 	uhci->is_stopped = UHCI_IS_STOPPED;
-	del_timer(&uhci->stall_timer);
 	uhci_to_hcd(uhci)->poll_rh = !int_enable;
 
 	uhci_scan_schedule(uhci, NULL);
@@ -335,7 +331,6 @@ static void start_rh(struct uhci_hcd *uhci)
 	mb();
 	uhci->rh_state = UHCI_RH_RUNNING;
 	uhci_to_hcd(uhci)->poll_rh = 1;
-	restart_timer(uhci);
 }
 
 static void wakeup_rh(struct uhci_hcd *uhci)
@@ -374,20 +369,6 @@ __acquires(uhci->lock)
 	mod_timer(&uhci_to_hcd(uhci)->rh_timer, jiffies);
 }
 
-static void stall_callback(unsigned long _uhci)
-{
-	struct uhci_hcd *uhci = (struct uhci_hcd *) _uhci;
-	unsigned long flags;
-
-	spin_lock_irqsave(&uhci->lock, flags);
-	uhci_scan_schedule(uhci, NULL);
-	check_fsbr(uhci);
-
-	if (!uhci->is_stopped)
-		restart_timer(uhci);
-	spin_unlock_irqrestore(&uhci->lock, flags);
-}
-
 static irqreturn_t uhci_irq(struct usb_hcd *hcd, struct pt_regs *regs)
 {
 	struct uhci_hcd *uhci = hcd_to_uhci(hcd);
@@ -418,8 +399,10 @@ static irqreturn_t uhci_irq(struct usb_hcd *hcd, struct pt_regs *regs)
 					"host controller halted, "
 					"very bad!\n");
 				hc_died(uhci);
-				spin_unlock_irqrestore(&uhci->lock, flags);
-				return IRQ_HANDLED;
+
+				/* Force a callback in case there are
+				 * pending unlinks */
+				mod_timer(&hcd->rh_timer, jiffies);
 			}
 			spin_unlock_irqrestore(&uhci->lock, flags);
 		}
@@ -427,10 +410,11 @@ static irqreturn_t uhci_irq(struct usb_hcd *hcd, struct pt_regs *regs)
 
 	if (status & USBSTS_RD)
 		usb_hcd_poll_rh_status(hcd);
-
+	else {
 		spin_lock_irqsave(&uhci->lock, flags);
 		uhci_scan_schedule(uhci, regs);
 		spin_unlock_irqrestore(&uhci->lock, flags);
+	}
 
 	return IRQ_HANDLED;
 }
@@ -595,10 +579,6 @@ static int uhci_start(struct usb_hcd *hcd)
 
 	init_waitqueue_head(&uhci->waitqh);
 
-	init_timer(&uhci->stall_timer);
-	uhci->stall_timer.function = stall_callback;
-	uhci->stall_timer.data = (unsigned long) uhci;
-
 	uhci->fl = dma_alloc_coherent(uhci_dev(uhci), sizeof(*uhci->fl),
 			&dma_handle, 0);
 	if (!uhci->fl) {
@@ -745,11 +725,11 @@ static void uhci_stop(struct usb_hcd *hcd)
 	struct uhci_hcd *uhci = hcd_to_uhci(hcd);
 
 	spin_lock_irq(&uhci->lock);
+	if (!uhci->hc_inaccessible)
 		reset_hc(uhci);
 	uhci_scan_schedule(uhci, NULL);
 	spin_unlock_irq(&uhci->lock);
 
-	del_timer_sync(&uhci->stall_timer);
 	release_uhci(uhci);
 }
 
@@ -811,13 +791,12 @@ static int uhci_suspend(struct usb_hcd *hcd, pm_message_t message)
 	 */
 	pci_write_config_word(to_pci_dev(uhci_dev(uhci)), USBLEGSUP, 0);
 	uhci->hc_inaccessible = 1;
+	hcd->poll_rh = 0;
 
 	/* FIXME: Enable non-PME# remote wakeup? */
 
 done:
 	spin_unlock_irq(&uhci->lock);
-	if (rc == 0)
-		del_timer_sync(&hcd->rh_timer);
 	return rc;
 }
 
@@ -850,8 +829,11 @@ static int uhci_resume(struct usb_hcd *hcd)
 
 	spin_unlock_irq(&uhci->lock);
 
-	if (hcd->poll_rh)
+	if (!uhci->working_RD) {
+		/* Suspended root hub needs to be polled */
+		hcd->poll_rh = 1;
 		usb_hcd_poll_rh_status(hcd);
+	}
 	return 0;
 }
 #endif

drivers/usb/host/uhci-hcd.h

@@ -345,9 +345,6 @@ enum uhci_rh_state {
 
 /*
  * This describes the full uhci information.
- *
- * Note how the "proper" USB information is just
- * a subset of what the full implementation needs.
  */
 struct uhci_hcd {
 
@@ -360,8 +357,6 @@ struct uhci_hcd {
 	struct dma_pool *qh_pool;
 	struct dma_pool *td_pool;
 
-	struct usb_bus *bus;
-
 	struct uhci_td *term_td;	/* Terminating TD, see UHCI bug */
 	struct uhci_qh *skelqh[UHCI_NUM_SKELQH];	/* Skeleton QH's */
 
@@ -380,6 +375,8 @@ struct uhci_hcd {
 	unsigned int scan_in_progress:1;	/* Schedule scan is running */
 	unsigned int need_rescan:1;		/* Redo the schedule scan */
 	unsigned int hc_inaccessible:1;		/* HC is suspended or dead */
+	unsigned int working_RD:1;		/* Suspended root hub doesn't
+						   need to be polled */
 
 	/* Support for port suspend/resume/reset */
 	unsigned long port_c_suspend;		/* Bit-arrays of ports */
@@ -405,9 +402,7 @@ struct uhci_hcd {
 	/* List of URB's awaiting completion callback */
 	struct list_head complete_list;		/* P: uhci->lock */
 
-	int rh_numports;
-
-	struct timer_list stall_timer;
+	int rh_numports;			/* Number of root-hub ports */
 
 	wait_queue_head_t waitqh;		/* endpoint_disable waiters */
 };

drivers/usb/host/uhci-hub.c

@@ -145,15 +145,16 @@ static int uhci_hub_status_data(struct usb_hcd *hcd, char *buf)
 {
 	struct uhci_hcd *uhci = hcd_to_uhci(hcd);
 	unsigned long flags;
-	int status;
+	int status = 0;
 
 	spin_lock_irqsave(&uhci->lock, flags);
-	if (uhci->hc_inaccessible) {
-		status = 0;
-		goto done;
-	}
 
+	uhci_scan_schedule(uhci, NULL);
+	if (uhci->hc_inaccessible)
+		goto done;
+	check_fsbr(uhci);
 	uhci_check_ports(uhci);
+
 	status = get_hub_status_data(uhci, buf);
 
 	switch (uhci->rh_state) {

drivers/usb/host/uhci-q.c

@@ -33,7 +33,7 @@ static void uhci_free_pending_tds(struct uhci_hcd *uhci);
 static inline void uhci_set_next_interrupt(struct uhci_hcd *uhci)
 {
 	if (uhci->is_stopped)
-		mod_timer(&uhci->stall_timer, jiffies);
+		mod_timer(&uhci_to_hcd(uhci)->rh_timer, jiffies);
 	uhci->term_td->status |= cpu_to_le32(TD_CTRL_IOC); 
 }
 

drivers/usb/input/Kconfig

@@ -286,3 +286,23 @@ config USB_KEYSPAN_REMOTE
 
 	  To compile this driver as a module, choose M here: the module will
 	  be called keyspan_remote.
+
+config USB_APPLETOUCH
+	tristate "Apple USB Touchpad support"
+	depends on USB && INPUT
+	---help---
+	  Say Y here if you want to use an Apple USB Touchpad.
+
+	  These are the touchpads that can be found on post-February 2005
+	  Apple Powerbooks (prior models have a Synaptics touchpad connected
+	  to the ADB bus).
+
+	  This driver provides a basic mouse driver but can be interfaced
+	  with the synaptics X11 driver to provide acceleration and
+	  scrolling in X11.
+
+	  For further information, see
+	  <file:Documentation/input/appletouch.txt>.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called appletouch.

drivers/usb/input/Makefile

@@ -41,3 +41,4 @@ obj-$(CONFIG_USB_WACOM)		+= wacom.o
 obj-$(CONFIG_USB_ACECAD)	+= acecad.o
 obj-$(CONFIG_USB_YEALINK)	+= yealink.o
 obj-$(CONFIG_USB_XPAD)		+= xpad.o
+obj-$(CONFIG_USB_APPLETOUCH)	+= appletouch.o

drivers/usb/input/hid-core.c

@@ -1446,7 +1446,6 @@ void hid_init_reports(struct hid_device *hid)
 
 #define USB_VENDOR_ID_APPLE		0x05ac
 #define USB_DEVICE_ID_APPLE_POWERMOUSE	0x0304
-#define USB_DEVICE_ID_APPLE_BLUETOOTH	0x1000
 
 /*
  * Alphabetically sorted blacklist by quirk type.
@@ -1465,7 +1464,6 @@ static struct hid_blacklist {
 	{ USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_22, HID_QUIRK_IGNORE },
 	{ USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_23, HID_QUIRK_IGNORE },
 	{ USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_24, HID_QUIRK_IGNORE },
-	{ USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_BLUETOOTH, HID_QUIRK_IGNORE },
 	{ USB_VENDOR_ID_BERKSHIRE, USB_DEVICE_ID_BERKSHIRE_PCWD, HID_QUIRK_IGNORE },
 	{ USB_VENDOR_ID_CODEMERCS, USB_DEVICE_ID_CODEMERCS_IOW40, HID_QUIRK_IGNORE },
 	{ USB_VENDOR_ID_CODEMERCS, USB_DEVICE_ID_CODEMERCS_IOW24, HID_QUIRK_IGNORE },

drivers/usb/misc/sisusbvga/Kconfig

@@ -9,6 +9,38 @@ config USB_SISUSBVGA
 	  Note that this device requires a USB 2.0 host controller. It will not
 	  work with USB 1.x controllers.
 
-	  To compile this driver as a module, choose M here: the module will be
-	  called sisusb.  If unsure, say N.
+	  To compile this driver as a module, choose M here; the module will be
+	  called sisusbvga. If unsure, say N.
+
+config USB_SISUSBVGA_CON
+	bool "Text console and mode switching support" if USB_SISUSBVGA
+	depends on VT
+	select FONT_8x16
+	---help---
+	  Say Y here if you want a VGA text console via the USB dongle or
+	  want to support userland applications that utilize the driver's
+	  display mode switching capabilities.
+
+	  Note that this console supports VGA/EGA text mode only.
+
+	  By default, the console part of the driver will not kick in when
+	  the driver is initialized. If you want the driver to take over
+	  one or more of the consoles, you need to specify the number of
+	  the first and last consoles (starting at 1) as driver parameters.
+
+	  For example, if the driver is compiled as a module:
+
+	     modprobe sisusbvga first=1 last=5
+
+	  If you use hotplug, add this to your modutils config files with
+	  the "options" keyword, such as eg.
+
+	     options sisusbvga first=1 last=5
+
+	  If the driver is compiled into the kernel image, the parameters
+	  must be given in the kernel command like, such as
+
+	     sisusbvga.first=1 sisusbvga.last=5
+
+
 

drivers/usb/misc/sisusbvga/Makefile

@@ -2,5 +2,7 @@
 # Makefile for the sisusb driver (if driver is inside kernel tree).
 #
 
-obj-$(CONFIG_USB_SISUSBVGA) += sisusb.o
+obj-$(CONFIG_USB_SISUSBVGA) += sisusbvga.o
+
+sisusbvga-objs := sisusb.o sisusb_init.o sisusb_con.o
 

drivers/usb/misc/sisusbvga/sisusb.h

@@ -46,15 +46,36 @@
 #endif
 #endif
 
+/* For older kernels, support for text consoles is by default
+ * off. To ensable text console support, change the following:
+ */
+#if 0
+#if LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,13)
+#define CONFIG_USB_SISUSBVGA_CON
+#endif
+#endif
+
 /* Version Information */
 
 #define SISUSB_VERSION		0
 #define SISUSB_REVISION 	0
-#define SISUSB_PATCHLEVEL	7
+#define SISUSB_PATCHLEVEL	8
+
+/* Include console and mode switching code? */
+
+#ifdef CONFIG_USB_SISUSBVGA_CON
+#define INCL_SISUSB_CON		1
+#endif
+
+#ifdef INCL_SISUSB_CON
+#include <linux/console.h>
+#include <linux/vt_kern.h>
+#include "sisusb_struct.h"
+#endif
 
 /* USB related */
 
-#define SISUSB_MINOR	133		/* FIXME */
+#define SISUSB_MINOR		133	/* official */
 
 /* Size of the sisusb input/output buffers */
 #define SISUSB_IBUF_SIZE  0x01000
@@ -131,6 +152,26 @@ struct sisusb_usb_data {
 	unsigned char gfxinit;		/* graphics core initialized? */
 	unsigned short chipid, chipvendor;
 	unsigned short chiprevision;
+#ifdef INCL_SISUSB_CON
+	struct SiS_Private *SiS_Pr;
+	unsigned long scrbuf;
+	unsigned int scrbuf_size;
+	int haveconsole, con_first, con_last;
+	int havethisconsole[MAX_NR_CONSOLES];
+	int textmodedestroyed;
+	unsigned int sisusb_num_columns; /* real number, not vt's idea */
+	int cur_start_addr, con_rolled_over;
+	int sisusb_cursor_loc, bad_cursor_pos;
+	int sisusb_cursor_size_from;
+	int sisusb_cursor_size_to;
+	int current_font_height, current_font_512;
+	int font_backup_size, font_backup_height, font_backup_512;
+	char *font_backup;
+	int font_slot;
+	struct vc_data *sisusb_display_fg;
+	int is_gfx;
+	int con_blanked;
+#endif
 };
 
 #define to_sisusb_dev(d) container_of(d, struct sisusb_usb_data, kref)
@@ -249,7 +290,9 @@ struct sisusb_info {
 
 	__u32   sisusb_fbdevactive;	/* != 0 if framebuffer device active */
 
-	__u8	sisusb_reserved[32];	/* for future use */
+	__u32   sisusb_conactive;	/* != 0 if console driver active */
+
+	__u8	sisusb_reserved[28];	/* for future use */
 };
 
 struct sisusb_command {
@@ -270,9 +313,15 @@ struct sisusb_command {
 
 #define SUCMD_CLRSCR	0x07	/* data0:1:2 = length, data3 = address */
 
+#define SUCMD_HANDLETEXTMODE 0x08 /* Reset/destroy text mode */
+
+#define SUCMD_SETMODE	0x09	/* Set a display mode (data3 = SiS mode) */
+#define SUCMD_SETVESAMODE 0x0a	/* Set a display mode (data3 = VESA mode) */
+
 #define SISUSB_COMMAND		_IOWR(0xF3,0x3D,struct sisusb_command)
 #define SISUSB_GET_CONFIG_SIZE	_IOR(0xF3,0x3E,__u32)
 #define SISUSB_GET_CONFIG	_IOR(0xF3,0x3F,struct sisusb_info)
 
+
 #endif /* SISUSB_H */
 

drivers/usb/misc/sisusbvga/sisusb_struct.h

+/*
+ * General structure definitions for universal mode switching modules
+ *
+ * Copyright (C) 2001-2005 by Thomas Winischhofer, Vienna, Austria
+ *
+ * If distributed as part of the Linux kernel, the following license terms
+ * apply:
+ *
+ * * This program is free software; you can redistribute it and/or modify
+ * * it under the terms of the GNU General Public License as published by
+ * * the Free Software Foundation; either version 2 of the named License,
+ * * or any later version.
+ * *
+ * * This program is distributed in the hope that it will be useful,
+ * * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * * GNU General Public License for more details.
+ * *
+ * * You should have received a copy of the GNU General Public License
+ * * along with this program; if not, write to the Free Software
+ * * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA
+ *
+ * Otherwise, the following license terms apply:
+ *
+ * * Redistribution and use in source and binary forms, with or without
+ * * modification, are permitted provided that the following conditions
+ * * are met:
+ * * 1) Redistributions of source code must retain the above copyright
+ * *    notice, this list of conditions and the following disclaimer.
+ * * 2) Redistributions in binary form must reproduce the above copyright
+ * *    notice, this list of conditions and the following disclaimer in the
+ * *    documentation and/or other materials provided with the distribution.
+ * * 3) The name of the author may not be used to endorse or promote products
+ * *    derived from this software without specific prior written permission.
+ * *
+ * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * Author: 	Thomas Winischhofer <thomas@winischhofer.net>
+ *
+ */
+
+#ifndef _SISUSB_STRUCT_H_
+#define _SISUSB_STRUCT_H_
+
+struct SiS_St {
+	unsigned char	St_ModeID;
+	unsigned short	St_ModeFlag;
+	unsigned char	St_StTableIndex;
+	unsigned char	St_CRT2CRTC;
+	unsigned char	St_ResInfo;
+	unsigned char	VB_StTVFlickerIndex;
+	unsigned char	VB_StTVEdgeIndex;
+	unsigned char	VB_StTVYFilterIndex;
+	unsigned char	St_PDC;
+};
+
+struct SiS_StandTable
+{
+	unsigned char	CRT_COLS;
+	unsigned char	ROWS;
+	unsigned char	CHAR_HEIGHT;
+	unsigned short	CRT_LEN;
+	unsigned char	SR[4];
+	unsigned char	MISC;
+	unsigned char	CRTC[0x19];
+	unsigned char	ATTR[0x14];
+	unsigned char	GRC[9];
+};
+
+struct SiS_StResInfo_S {
+	unsigned short	HTotal;
+	unsigned short	VTotal;
+};
+
+struct SiS_Ext
+{
+	unsigned char	Ext_ModeID;
+	unsigned short	Ext_ModeFlag;
+	unsigned short	Ext_VESAID;
+	unsigned char	Ext_RESINFO;
+	unsigned char	VB_ExtTVFlickerIndex;
+	unsigned char	VB_ExtTVEdgeIndex;
+	unsigned char	VB_ExtTVYFilterIndex;
+	unsigned char	VB_ExtTVYFilterIndexROM661;
+	unsigned char	REFindex;
+	char		ROMMODEIDX661;
+};
+
+struct SiS_Ext2
+{
+	unsigned short	Ext_InfoFlag;
+	unsigned char	Ext_CRT1CRTC;
+	unsigned char	Ext_CRTVCLK;
+	unsigned char	Ext_CRT2CRTC;
+	unsigned char	Ext_CRT2CRTC_NS;
+	unsigned char	ModeID;
+	unsigned short	XRes;
+	unsigned short	YRes;
+	unsigned char	Ext_PDC;
+	unsigned char	Ext_FakeCRT2CRTC;
+	unsigned char	Ext_FakeCRT2Clk;
+};
+
+struct SiS_CRT1Table
+{
+	unsigned char	CR[17];
+};
+
+struct SiS_VCLKData
+{
+	unsigned char	SR2B,SR2C;
+	unsigned short	CLOCK;
+};
+
+struct SiS_ModeResInfo
+{
+	unsigned short	HTotal;
+	unsigned short	VTotal;
+	unsigned char	XChar;
+	unsigned char	YChar;
+};
+
+struct SiS_Private
+{
+	void *sisusb;
+
+	unsigned long IOAddress;
+
+	unsigned long SiS_P3c4;
+	unsigned long SiS_P3d4;
+	unsigned long SiS_P3c0;
+	unsigned long SiS_P3ce;
+	unsigned long SiS_P3c2;
+	unsigned long SiS_P3ca;
+	unsigned long SiS_P3c6;
+	unsigned long SiS_P3c7;
+	unsigned long SiS_P3c8;
+	unsigned long SiS_P3c9;
+	unsigned long SiS_P3cb;
+	unsigned long SiS_P3cc;
+	unsigned long SiS_P3cd;
+	unsigned long SiS_P3da;
+	unsigned long SiS_Part1Port;
+
+	unsigned char	SiS_MyCR63;
+	unsigned short	SiS_CRT1Mode;
+	unsigned short	SiS_ModeType;
+	unsigned short	SiS_SetFlag;
+
+	const struct SiS_StandTable	*SiS_StandTable;
+	const struct SiS_St		*SiS_SModeIDTable;
+	const struct SiS_Ext		*SiS_EModeIDTable;
+	const struct SiS_Ext2		*SiS_RefIndex;
+	const struct SiS_CRT1Table	*SiS_CRT1Table;
+	struct SiS_VCLKData		*SiS_VCLKData;
+	const struct SiS_ModeResInfo	*SiS_ModeResInfo;
+};
+
+#endif
+