/* * $Id: hid-debug.h,v 1.2 2000/05/29 10:54:53 vojtech Exp $ * *  (c) 1999 Andreas Gal	<gal@cs.uni-magdeburg.de> *  (c) 2000 Vojtech Pavlik	<vojtech@suse.cz> * *  Some debug stuff for the HID parser. * *  Sponsored by SuSE *//* * 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 License, or * (at your option) 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 * * Should you need to contact me, the author, you can do so either by * e-mail - mail your message to <vojtech@suse.cz>, or by paper mail: * Vojtech Pavlik, Ucitelska 1576, Prague 8, 182 00 Czech Republic */struct hid_usage_entry {	unsigned  page;	unsigned  usage;	char     *description;};static struct hid_usage_entry hid_usage_table[] = {  {  1,      0, "GenericDesktop" },    {0, 0x01, "Pointer"},    {0, 0x02, "Mouse"},    {0, 0x04, "Joystick"},    {0, 0x05, "GamePad"},    {0, 0x06, "Keyboard"},    {0, 0x07, "Keypad"},    {0, 0x08, "MultiAxis"},      {0, 0x30, "X"},      {0, 0x31, "Y"},      {0, 0x32, "Z"},      {0, 0x33, "Rx"},      {0, 0x34, "Ry"},      {0, 0x35, "Rz"},      {0, 0x36, "Slider"},      {0, 0x37, "Dial"},      {0, 0x38, "Wheel"},      {0, 0x39, "HatSwitch"},    {0, 0x3a, "CountedBuffer"},      {0, 0x3b, "ByteCount"},      {0, 0x3c, "MotionWakeup"},      {0, 0x3d, "Start"},      {0, 0x3e, "Select"},      {0, 0x40, "Vx"},      {0, 0x41, "Vy"},      {0, 0x42, "Vz"},      {0, 0x43, "Vbrx"},      {0, 0x44, "Vbry"},      {0, 0x45, "Vbrz"},      {0, 0x46, "Vno"},    {0, 0x80, "SystemControl"},       {0, 0x81, "SystemPowerDown"},      {0, 0x82, "SystemSleep"},      {0, 0x83, "SystemWakeUp"},      {0, 0x84, "SystemContextMenu"},      {0, 0x85, "SystemMainMenu"},      {0, 0x86, "SystemAppMenu"},      {0, 0x87, "SystemMenuHelp"},      {0, 0x88, "SystemMenuExit"},      {0, 0x89, "SystemMenuSelect"},      {0, 0x8a, "SystemMenuRight"},      {0, 0x8b, "SystemMenuLeft"},      {0, 0x8c, "SystemMenuUp"},      {0, 0x8d, "SystemMenuDown"},    {0, 0x90, "D-padUp"},    {0, 0x91, "D-padDown"},    {0, 0x92, "D-padRight"},    {0, 0x93, "D-padLeft"},  {  7, 0, "Keyboard" },  {  8, 0, "LED" },  {  9, 0, "Button" },  { 12, 0, "Hotkey" },  { 13, 0, "Digitizers" },    {0, 0x01, "Digitizer"},    {0, 0x02, "Pen"},    {0, 0x03, "LightPen"},    {0, 0x04, "TouchScreen"},    {0, 0x05, "TouchPad"},    {0, 0x20, "Stylus"},    {0, 0x21, "Puck"},    {0, 0x22, "Finger"},    {0, 0x30, "TipPressure"},    {0, 0x31, "BarrelPressure"},    {0, 0x32, "InRange"},    {0, 0x33, "Touch"},    {0, 0x34, "UnTouch"},    {0, 0x35, "Tap"},    {0, 0x39, "TabletFunctionKey"},    {0, 0x3a, "ProgramChangeKey"},    {0, 0x3c, "Invert"},    {0, 0x42, "TipSwitch"},    {0, 0x43, "SecondaryTipSwitch"},    {0, 0x44, "BarrelSwitch"},    {0, 0x45, "Eraser"},    {0, 0x46, "TabletPick"},  { 15, 0, "PhysicalInterfaceDevice" },  { 0, 0, NULL }};static void resolv_usage_page(unsigned page) {	struct hid_usage_entry *p;	for (p = hid_usage_table; p->description; p++)		if (p->page == page) {			printk("%s", p->description);			return;		}	printk("%04x", page);}static void resolv_usage(unsigned usage) {	struct hid_usage_entry *p;	resolv_usage_page(usage >> 16);	printk(".");	for (p = hid_usage_table; p->description; p++)		if (p->page == (usage >> 16)) {			for(++p; p->description && p->page == 0; p++)				if (p->usage == (usage & 0xffff)) {					printk("%s", p->description);					return;				}			break;		}	printk("%04x", usage & 0xffff);}__inline__ static void tab(int n) {	while (n--) printk(" ");}static void hid_dump_field(struct hid_field *field, int n) {	int j;		if (field->physical) {		tab(n);		printk("Physical(");		resolv_usage(field->physical); printk(")\n");	}	if (field->logical) {		tab(n);		printk("Logical(");		resolv_usage(field->logical); printk(")\n");	}	tab(n); printk("Usage(%d)\n", field->maxusage);	for (j = 0; j < field->maxusage; j++) {		tab(n+2);resolv_usage(field->usage[j].hid); printk("\n");	}	if (field->logical_minimum != field->logical_maximum) {		tab(n); printk("Logical Minimum(%d)\n", field->logical_minimum);		tab(n); printk("Logical Maximum(%d)\n", field->logical_maximum);	}	if (field->physical_minimum != field->physical_maximum) {		tab(n); printk("Physical Minimum(%d)\n", field->physical_minimum);		tab(n); printk("Physical Maximum(%d)\n", field->physical_maximum);	}	if (field->unit_exponent) {		tab(n); printk("Unit Exponent(%d)\n", field->unit_exponent);	}	if (field->unit) {		tab(n); printk("Unit(%u)\n", field->unit);	}	tab(n); printk("Report Size(%u)\n", field->report_size);	tab(n); printk("Report Count(%u)\n", field->report_count);	tab(n); printk("Report Offset(%u)\n", field->report_offset);	tab(n); printk("Flags( ");	j = field->flags;	printk("%s", HID_MAIN_ITEM_CONSTANT & j ? "Constant " : "");	printk("%s", HID_MAIN_ITEM_VARIABLE & j ? "Variable " : "Array ");	printk("%s", HID_MAIN_ITEM_RELATIVE & j ? "Relative " : "Absolute ");	printk("%s", HID_MAIN_ITEM_WRAP & j ? "Wrap " : "");	printk("%s", HID_MAIN_ITEM_NONLINEAR & j ? "NonLinear " : "");	printk("%s", HID_MAIN_ITEM_NO_PREFERRED & j ? "NoPrefferedState " : "");	printk("%s", HID_MAIN_ITEM_NULL_STATE & j ? "NullState " : "");	printk("%s", HID_MAIN_ITEM_VOLATILE & j ? "Volatile " : "");	printk("%s", HID_MAIN_ITEM_BUFFERED_BYTE & j ? "BufferedByte " : "");	printk(")\n");}void hid_dump_device(struct hid_device *device) {	struct hid_report_enum *report_enum;	struct hid_report *report;	struct list_head *list;	unsigned i,k;	static char *table[] = {"INPUT", "OUTPUT", "FEATURE"};		printk("Application(");	resolv_usage(device->application);	printk(")\n");	for (i = 0; i < HID_REPORT_TYPES; i++) {		report_enum = device->report_enum + i;		list = report_enum->report_list.next;		while (list != &report_enum->report_list) {			report = (struct hid_report *) list;			tab(2);			printk("%s", table[i]);			if (report->id)				printk("(%d)", report->id);			printk("[%s]", table[report->type]);			printk("\n");			for (k = 0; k < report->maxfield; k++) {				tab(4);				printk("Field(%d)\n", k);				hid_dump_field(report->field[k], 6);			}			list = list->next;		}	}}void hid_dump_input(struct hid_usage *usage, __s32 value) {	printk("hidd: input ");	resolv_usage(usage->hid);	printk(" = %d\n", value);}