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authorLinus Torvalds <torvalds@woody.linux-foundation.org>2007-02-06 17:56:37 -0500
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-02-06 17:56:37 -0500
commit2ac04a1597d9bca952dafcf8cbff4621884cb723 (patch)
treea6e20ab900dfc425a6b9c6bef9939383113d3072 /drivers
parent0c7d3757116c59b3eedd9aa6dfd7ae0a1341f5c2 (diff)
parenta417a21e10831bca695b4ba9c74f4ddf5a95ac06 (diff)
Merge branch 'for-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jikos/hid
* 'for-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jikos/hid: USB HID: handle multi-interface devices for Apple macbook pro properly HID: move away from DEBUG defines in favor of CONFIG_HID_DEBUG USB HID: fix bogus comment in hid_get_class_descriptor() USB HID: remove hid_find_field_by_usage() HID: API - fix leftovers of hidinput API in USB HID HID: hid debug from hid-debug.h to hid layer hid: force feedback driver for PantherLord USB/PS2 2in1 Adapter hid: quirk for multi-input devices with unneeded output reports hid: allow force feedback for multi-input devices
Diffstat (limited to 'drivers')
-rw-r--r--drivers/hid/Kconfig14
-rw-r--r--drivers/hid/Makefile11
-rw-r--r--drivers/hid/hid-core.c8
-rw-r--r--drivers/hid/hid-debug.c764
-rw-r--r--drivers/hid/hid-input.c35
-rw-r--r--drivers/usb/input/Kconfig8
-rw-r--r--drivers/usb/input/Makefile3
-rw-r--r--drivers/usb/input/hid-core.c81
-rw-r--r--drivers/usb/input/hid-ff.c3
-rw-r--r--drivers/usb/input/hid-plff.c129
10 files changed, 982 insertions, 74 deletions
diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig
index ec796ad087df..850788f4dd2e 100644
--- a/drivers/hid/Kconfig
+++ b/drivers/hid/Kconfig
@@ -22,5 +22,19 @@ config HID
22 22
23 If unsure, say Y 23 If unsure, say Y
24 24
25config HID_DEBUG
26 bool "HID debugging support"
27 depends on HID
28 ---help---
29 This option lets the HID layer output diagnostics about its internal
30 state, resolve HID usages, dump HID fields, etc. Individual HID drivers
31 use this debugging facility to output information about individual HID
32 devices, etc.
33
34 This feature is useful for those who are either debugging the HID parser
35 or any HID hardware device.
36
37 If unsure, say N
38
25endmenu 39endmenu
26 40
diff --git a/drivers/hid/Makefile b/drivers/hid/Makefile
index 6432392110bf..52e97d8f3c95 100644
--- a/drivers/hid/Makefile
+++ b/drivers/hid/Makefile
@@ -1,15 +1,8 @@
1# 1#
2# Makefile for the HID driver 2# Makefile for the HID driver
3# 3#
4 4hid-objs := hid-core.o hid-input.o
5# Multipart objects.
6hid-objs := hid-core.o hid-input.o
7
8# Optional parts of multipart objects.
9 5
10obj-$(CONFIG_HID) += hid.o 6obj-$(CONFIG_HID) += hid.o
11 7hid-$(CONFIG_HID_DEBUG) += hid-debug.o
12ifeq ($(CONFIG_INPUT_DEBUG),y)
13EXTRA_CFLAGS += -DDEBUG
14endif
15 8
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index 49f18f5b2514..8c7d48eff7b7 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -28,11 +28,9 @@
28#include <linux/input.h> 28#include <linux/input.h>
29#include <linux/wait.h> 29#include <linux/wait.h>
30 30
31#undef DEBUG
32#undef DEBUG_DATA
33
34#include <linux/hid.h> 31#include <linux/hid.h>
35#include <linux/hiddev.h> 32#include <linux/hiddev.h>
33#include <linux/hid-debug.h>
36 34
37/* 35/*
38 * Version Information 36 * Version Information
@@ -951,7 +949,7 @@ int hid_input_report(struct hid_device *hid, int type, u8 *data, int size, int i
951 return -1; 949 return -1;
952 } 950 }
953 951
954#ifdef DEBUG_DATA 952#ifdef CONFIG_HID_DEBUG
955 printk(KERN_DEBUG __FILE__ ": report (size %u) (%snumbered)\n", size, report_enum->numbered ? "" : "un"); 953 printk(KERN_DEBUG __FILE__ ": report (size %u) (%snumbered)\n", size, report_enum->numbered ? "" : "un");
956#endif 954#endif
957 955
@@ -961,7 +959,7 @@ int hid_input_report(struct hid_device *hid, int type, u8 *data, int size, int i
961 size--; 959 size--;
962 } 960 }
963 961
964#ifdef DEBUG_DATA 962#ifdef CONFIG_HID_DEBUG
965 { 963 {
966 int i; 964 int i;
967 printk(KERN_DEBUG __FILE__ ": report %d (size %u) = ", n, size); 965 printk(KERN_DEBUG __FILE__ ": report %d (size %u) = ", n, size);
diff --git a/drivers/hid/hid-debug.c b/drivers/hid/hid-debug.c
new file mode 100644
index 000000000000..89241be4ec9b
--- /dev/null
+++ b/drivers/hid/hid-debug.c
@@ -0,0 +1,764 @@
1/*
2 * $Id: hid-debug.h,v 1.8 2001/09/25 09:37:57 vojtech Exp $
3 *
4 * (c) 1999 Andreas Gal <gal@cs.uni-magdeburg.de>
5 * (c) 2000-2001 Vojtech Pavlik <vojtech@ucw.cz>
6 * (c) 2007 Jiri Kosina
7 *
8 * Some debug stuff for the HID parser.
9 */
10
11/*
12 * This program is free software; you can redistribute it and/or modify
13 * it under the terms of the GNU General Public License as published by
14 * the Free Software Foundation; either version 2 of the License, or
15 * (at your option) any later version.
16 *
17 * This program is distributed in the hope that it will be useful,
18 * but WITHOUT ANY WARRANTY; without even the implied warranty of
19 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20 * GNU General Public License for more details.
21 *
22 * You should have received a copy of the GNU General Public License
23 * along with this program; if not, write to the Free Software
24 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
25 *
26 * Should you need to contact me, the author, you can do so either by
27 * e-mail - mail your message to <vojtech@ucw.cz>, or by paper mail:
28 * Vojtech Pavlik, Simunkova 1594, Prague 8, 182 00 Czech Republic
29 */
30
31#include <linux/hid.h>
32
33struct hid_usage_entry {
34 unsigned page;
35 unsigned usage;
36 char *description;
37};
38
39static const struct hid_usage_entry hid_usage_table[] = {
40 { 0, 0, "Undefined" },
41 { 1, 0, "GenericDesktop" },
42 {0, 0x01, "Pointer"},
43 {0, 0x02, "Mouse"},
44 {0, 0x04, "Joystick"},
45 {0, 0x05, "GamePad"},
46 {0, 0x06, "Keyboard"},
47 {0, 0x07, "Keypad"},
48 {0, 0x08, "MultiAxis"},
49 {0, 0x30, "X"},
50 {0, 0x31, "Y"},
51 {0, 0x32, "Z"},
52 {0, 0x33, "Rx"},
53 {0, 0x34, "Ry"},
54 {0, 0x35, "Rz"},
55 {0, 0x36, "Slider"},
56 {0, 0x37, "Dial"},
57 {0, 0x38, "Wheel"},
58 {0, 0x39, "HatSwitch"},
59 {0, 0x3a, "CountedBuffer"},
60 {0, 0x3b, "ByteCount"},
61 {0, 0x3c, "MotionWakeup"},
62 {0, 0x3d, "Start"},
63 {0, 0x3e, "Select"},
64 {0, 0x40, "Vx"},
65 {0, 0x41, "Vy"},
66 {0, 0x42, "Vz"},
67 {0, 0x43, "Vbrx"},
68 {0, 0x44, "Vbry"},
69 {0, 0x45, "Vbrz"},
70 {0, 0x46, "Vno"},
71 {0, 0x80, "SystemControl"},
72 {0, 0x81, "SystemPowerDown"},
73 {0, 0x82, "SystemSleep"},
74 {0, 0x83, "SystemWakeUp"},
75 {0, 0x84, "SystemContextMenu"},
76 {0, 0x85, "SystemMainMenu"},
77 {0, 0x86, "SystemAppMenu"},
78 {0, 0x87, "SystemMenuHelp"},
79 {0, 0x88, "SystemMenuExit"},
80 {0, 0x89, "SystemMenuSelect"},
81 {0, 0x8a, "SystemMenuRight"},
82 {0, 0x8b, "SystemMenuLeft"},
83 {0, 0x8c, "SystemMenuUp"},
84 {0, 0x8d, "SystemMenuDown"},
85 {0, 0x90, "D-PadUp"},
86 {0, 0x91, "D-PadDown"},
87 {0, 0x92, "D-PadRight"},
88 {0, 0x93, "D-PadLeft"},
89 { 2, 0, "Simulation" },
90 {0, 0xb0, "Aileron"},
91 {0, 0xb1, "AileronTrim"},
92 {0, 0xb2, "Anti-Torque"},
93 {0, 0xb3, "Autopilot"},
94 {0, 0xb4, "Chaff"},
95 {0, 0xb5, "Collective"},
96 {0, 0xb6, "DiveBrake"},
97 {0, 0xb7, "ElectronicCountermeasures"},
98 {0, 0xb8, "Elevator"},
99 {0, 0xb9, "ElevatorTrim"},
100 {0, 0xba, "Rudder"},
101 {0, 0xbb, "Throttle"},
102 {0, 0xbc, "FlightCommunications"},
103 {0, 0xbd, "FlareRelease"},
104 {0, 0xbe, "LandingGear"},
105 {0, 0xbf, "ToeBrake"},
106 { 7, 0, "Keyboard" },
107 { 8, 0, "LED" },
108 {0, 0x01, "NumLock"},
109 {0, 0x02, "CapsLock"},
110 {0, 0x03, "ScrollLock"},
111 {0, 0x04, "Compose"},
112 {0, 0x05, "Kana"},
113 {0, 0x4b, "GenericIndicator"},
114 { 9, 0, "Button" },
115 { 10, 0, "Ordinal" },
116 { 12, 0, "Consumer" },
117 {0, 0x238, "HorizontalWheel"},
118 { 13, 0, "Digitizers" },
119 {0, 0x01, "Digitizer"},
120 {0, 0x02, "Pen"},
121 {0, 0x03, "LightPen"},
122 {0, 0x04, "TouchScreen"},
123 {0, 0x05, "TouchPad"},
124 {0, 0x20, "Stylus"},
125 {0, 0x21, "Puck"},
126 {0, 0x22, "Finger"},
127 {0, 0x30, "TipPressure"},
128 {0, 0x31, "BarrelPressure"},
129 {0, 0x32, "InRange"},
130 {0, 0x33, "Touch"},
131 {0, 0x34, "UnTouch"},
132 {0, 0x35, "Tap"},
133 {0, 0x39, "TabletFunctionKey"},
134 {0, 0x3a, "ProgramChangeKey"},
135 {0, 0x3c, "Invert"},
136 {0, 0x42, "TipSwitch"},
137 {0, 0x43, "SecondaryTipSwitch"},
138 {0, 0x44, "BarrelSwitch"},
139 {0, 0x45, "Eraser"},
140 {0, 0x46, "TabletPick"},
141 { 15, 0, "PhysicalInterfaceDevice" },
142 {0, 0x00, "Undefined"},
143 {0, 0x01, "Physical_Interface_Device"},
144 {0, 0x20, "Normal"},
145 {0, 0x21, "Set_Effect_Report"},
146 {0, 0x22, "Effect_Block_Index"},
147 {0, 0x23, "Parameter_Block_Offset"},
148 {0, 0x24, "ROM_Flag"},
149 {0, 0x25, "Effect_Type"},
150 {0, 0x26, "ET_Constant_Force"},
151 {0, 0x27, "ET_Ramp"},
152 {0, 0x28, "ET_Custom_Force_Data"},
153 {0, 0x30, "ET_Square"},
154 {0, 0x31, "ET_Sine"},
155 {0, 0x32, "ET_Triangle"},
156 {0, 0x33, "ET_Sawtooth_Up"},
157 {0, 0x34, "ET_Sawtooth_Down"},
158 {0, 0x40, "ET_Spring"},
159 {0, 0x41, "ET_Damper"},
160 {0, 0x42, "ET_Inertia"},
161 {0, 0x43, "ET_Friction"},
162 {0, 0x50, "Duration"},
163 {0, 0x51, "Sample_Period"},
164 {0, 0x52, "Gain"},
165 {0, 0x53, "Trigger_Button"},
166 {0, 0x54, "Trigger_Repeat_Interval"},
167 {0, 0x55, "Axes_Enable"},
168 {0, 0x56, "Direction_Enable"},
169 {0, 0x57, "Direction"},
170 {0, 0x58, "Type_Specific_Block_Offset"},
171 {0, 0x59, "Block_Type"},
172 {0, 0x5A, "Set_Envelope_Report"},
173 {0, 0x5B, "Attack_Level"},
174 {0, 0x5C, "Attack_Time"},
175 {0, 0x5D, "Fade_Level"},
176 {0, 0x5E, "Fade_Time"},
177 {0, 0x5F, "Set_Condition_Report"},
178 {0, 0x60, "CP_Offset"},
179 {0, 0x61, "Positive_Coefficient"},
180 {0, 0x62, "Negative_Coefficient"},
181 {0, 0x63, "Positive_Saturation"},
182 {0, 0x64, "Negative_Saturation"},
183 {0, 0x65, "Dead_Band"},
184 {0, 0x66, "Download_Force_Sample"},
185 {0, 0x67, "Isoch_Custom_Force_Enable"},
186 {0, 0x68, "Custom_Force_Data_Report"},
187 {0, 0x69, "Custom_Force_Data"},
188 {0, 0x6A, "Custom_Force_Vendor_Defined_Data"},
189 {0, 0x6B, "Set_Custom_Force_Report"},
190 {0, 0x6C, "Custom_Force_Data_Offset"},
191 {0, 0x6D, "Sample_Count"},
192 {0, 0x6E, "Set_Periodic_Report"},
193 {0, 0x6F, "Offset"},
194 {0, 0x70, "Magnitude"},
195 {0, 0x71, "Phase"},
196 {0, 0x72, "Period"},
197 {0, 0x73, "Set_Constant_Force_Report"},
198 {0, 0x74, "Set_Ramp_Force_Report"},
199 {0, 0x75, "Ramp_Start"},
200 {0, 0x76, "Ramp_End"},
201 {0, 0x77, "Effect_Operation_Report"},
202 {0, 0x78, "Effect_Operation"},
203 {0, 0x79, "Op_Effect_Start"},
204 {0, 0x7A, "Op_Effect_Start_Solo"},
205 {0, 0x7B, "Op_Effect_Stop"},
206 {0, 0x7C, "Loop_Count"},
207 {0, 0x7D, "Device_Gain_Report"},
208 {0, 0x7E, "Device_Gain"},
209 {0, 0x7F, "PID_Pool_Report"},
210 {0, 0x80, "RAM_Pool_Size"},
211 {0, 0x81, "ROM_Pool_Size"},
212 {0, 0x82, "ROM_Effect_Block_Count"},
213 {0, 0x83, "Simultaneous_Effects_Max"},
214 {0, 0x84, "Pool_Alignment"},
215 {0, 0x85, "PID_Pool_Move_Report"},
216 {0, 0x86, "Move_Source"},
217 {0, 0x87, "Move_Destination"},
218 {0, 0x88, "Move_Length"},
219 {0, 0x89, "PID_Block_Load_Report"},
220 {0, 0x8B, "Block_Load_Status"},
221 {0, 0x8C, "Block_Load_Success"},
222 {0, 0x8D, "Block_Load_Full"},
223 {0, 0x8E, "Block_Load_Error"},
224 {0, 0x8F, "Block_Handle"},
225 {0, 0x90, "PID_Block_Free_Report"},
226 {0, 0x91, "Type_Specific_Block_Handle"},
227 {0, 0x92, "PID_State_Report"},
228 {0, 0x94, "Effect_Playing"},
229 {0, 0x95, "PID_Device_Control_Report"},
230 {0, 0x96, "PID_Device_Control"},
231 {0, 0x97, "DC_Enable_Actuators"},
232 {0, 0x98, "DC_Disable_Actuators"},
233 {0, 0x99, "DC_Stop_All_Effects"},
234 {0, 0x9A, "DC_Device_Reset"},
235 {0, 0x9B, "DC_Device_Pause"},
236 {0, 0x9C, "DC_Device_Continue"},
237 {0, 0x9F, "Device_Paused"},
238 {0, 0xA0, "Actuators_Enabled"},
239 {0, 0xA4, "Safety_Switch"},
240 {0, 0xA5, "Actuator_Override_Switch"},
241 {0, 0xA6, "Actuator_Power"},
242 {0, 0xA7, "Start_Delay"},
243 {0, 0xA8, "Parameter_Block_Size"},
244 {0, 0xA9, "Device_Managed_Pool"},
245 {0, 0xAA, "Shared_Parameter_Blocks"},
246 {0, 0xAB, "Create_New_Effect_Report"},
247 {0, 0xAC, "RAM_Pool_Available"},
248 { 0x84, 0, "Power Device" },
249 { 0x84, 0x02, "PresentStatus" },
250 { 0x84, 0x03, "ChangeStatus" },
251 { 0x84, 0x04, "UPS" },
252 { 0x84, 0x05, "PowerSupply" },
253 { 0x84, 0x10, "BatterySystem" },
254 { 0x84, 0x11, "BatterySystemID" },
255 { 0x84, 0x12, "Battery" },
256 { 0x84, 0x13, "BatteryID" },
257 { 0x84, 0x14, "Charger" },
258 { 0x84, 0x15, "ChargerID" },
259 { 0x84, 0x16, "PowerConverter" },
260 { 0x84, 0x17, "PowerConverterID" },
261 { 0x84, 0x18, "OutletSystem" },
262 { 0x84, 0x19, "OutletSystemID" },
263 { 0x84, 0x1a, "Input" },
264 { 0x84, 0x1b, "InputID" },
265 { 0x84, 0x1c, "Output" },
266 { 0x84, 0x1d, "OutputID" },
267 { 0x84, 0x1e, "Flow" },
268 { 0x84, 0x1f, "FlowID" },
269 { 0x84, 0x20, "Outlet" },
270 { 0x84, 0x21, "OutletID" },
271 { 0x84, 0x22, "Gang" },
272 { 0x84, 0x24, "PowerSummary" },
273 { 0x84, 0x25, "PowerSummaryID" },
274 { 0x84, 0x30, "Voltage" },
275 { 0x84, 0x31, "Current" },
276 { 0x84, 0x32, "Frequency" },
277 { 0x84, 0x33, "ApparentPower" },
278 { 0x84, 0x35, "PercentLoad" },
279 { 0x84, 0x40, "ConfigVoltage" },
280 { 0x84, 0x41, "ConfigCurrent" },
281 { 0x84, 0x43, "ConfigApparentPower" },
282 { 0x84, 0x53, "LowVoltageTransfer" },
283 { 0x84, 0x54, "HighVoltageTransfer" },
284 { 0x84, 0x56, "DelayBeforeStartup" },
285 { 0x84, 0x57, "DelayBeforeShutdown" },
286 { 0x84, 0x58, "Test" },
287 { 0x84, 0x5a, "AudibleAlarmControl" },
288 { 0x84, 0x60, "Present" },
289 { 0x84, 0x61, "Good" },
290 { 0x84, 0x62, "InternalFailure" },
291 { 0x84, 0x65, "Overload" },
292 { 0x84, 0x66, "OverCharged" },
293 { 0x84, 0x67, "OverTemperature" },
294 { 0x84, 0x68, "ShutdownRequested" },
295 { 0x84, 0x69, "ShutdownImminent" },
296 { 0x84, 0x6b, "SwitchOn/Off" },
297 { 0x84, 0x6c, "Switchable" },
298 { 0x84, 0x6d, "Used" },
299 { 0x84, 0x6e, "Boost" },
300 { 0x84, 0x73, "CommunicationLost" },
301 { 0x84, 0xfd, "iManufacturer" },
302 { 0x84, 0xfe, "iProduct" },
303 { 0x84, 0xff, "iSerialNumber" },
304 { 0x85, 0, "Battery System" },
305 { 0x85, 0x01, "SMBBatteryMode" },
306 { 0x85, 0x02, "SMBBatteryStatus" },
307 { 0x85, 0x03, "SMBAlarmWarning" },
308 { 0x85, 0x04, "SMBChargerMode" },
309 { 0x85, 0x05, "SMBChargerStatus" },
310 { 0x85, 0x06, "SMBChargerSpecInfo" },
311 { 0x85, 0x07, "SMBSelectorState" },
312 { 0x85, 0x08, "SMBSelectorPresets" },
313 { 0x85, 0x09, "SMBSelectorInfo" },
314 { 0x85, 0x29, "RemainingCapacityLimit" },
315 { 0x85, 0x2c, "CapacityMode" },
316 { 0x85, 0x42, "BelowRemainingCapacityLimit" },
317 { 0x85, 0x44, "Charging" },
318 { 0x85, 0x45, "Discharging" },
319 { 0x85, 0x4b, "NeedReplacement" },
320 { 0x85, 0x66, "RemainingCapacity" },
321 { 0x85, 0x68, "RunTimeToEmpty" },
322 { 0x85, 0x6a, "AverageTimeToFull" },
323 { 0x85, 0x83, "DesignCapacity" },
324 { 0x85, 0x85, "ManufacturerDate" },
325 { 0x85, 0x89, "iDeviceChemistry" },
326 { 0x85, 0x8b, "Rechargable" },
327 { 0x85, 0x8f, "iOEMInformation" },
328 { 0x85, 0x8d, "CapacityGranularity1" },
329 { 0x85, 0xd0, "ACPresent" },
330 /* pages 0xff00 to 0xffff are vendor-specific */
331 { 0xffff, 0, "Vendor-specific-FF" },
332 { 0, 0, NULL }
333};
334
335static void resolv_usage_page(unsigned page) {
336 const struct hid_usage_entry *p;
337
338 for (p = hid_usage_table; p->description; p++)
339 if (p->page == page) {
340 printk("%s", p->description);
341 return;
342 }
343 printk("%04x", page);
344}
345
346void hid_resolv_usage(unsigned usage) {
347 const struct hid_usage_entry *p;
348
349 resolv_usage_page(usage >> 16);
350 printk(".");
351 for (p = hid_usage_table; p->description; p++)
352 if (p->page == (usage >> 16)) {
353 for(++p; p->description && p->usage != 0; p++)
354 if (p->usage == (usage & 0xffff)) {
355 printk("%s", p->description);
356 return;
357 }
358 break;
359 }
360 printk("%04x", usage & 0xffff);
361}
362EXPORT_SYMBOL_GPL(hid_resolv_usage);
363
364__inline__ static void tab(int n) {
365 while (n--) printk(" ");
366}
367
368void hid_dump_field(struct hid_field *field, int n) {
369 int j;
370
371 if (field->physical) {
372 tab(n);
373 printk("Physical(");
374 hid_resolv_usage(field->physical); printk(")\n");
375 }
376 if (field->logical) {
377 tab(n);
378 printk("Logical(");
379 hid_resolv_usage(field->logical); printk(")\n");
380 }
381 tab(n); printk("Usage(%d)\n", field->maxusage);
382 for (j = 0; j < field->maxusage; j++) {
383 tab(n+2); hid_resolv_usage(field->usage[j].hid); printk("\n");
384 }
385 if (field->logical_minimum != field->logical_maximum) {
386 tab(n); printk("Logical Minimum(%d)\n", field->logical_minimum);
387 tab(n); printk("Logical Maximum(%d)\n", field->logical_maximum);
388 }
389 if (field->physical_minimum != field->physical_maximum) {
390 tab(n); printk("Physical Minimum(%d)\n", field->physical_minimum);
391 tab(n); printk("Physical Maximum(%d)\n", field->physical_maximum);
392 }
393 if (field->unit_exponent) {
394 tab(n); printk("Unit Exponent(%d)\n", field->unit_exponent);
395 }
396 if (field->unit) {
397 char *systems[5] = { "None", "SI Linear", "SI Rotation", "English Linear", "English Rotation" };
398 char *units[5][8] = {
399 { "None", "None", "None", "None", "None", "None", "None", "None" },
400 { "None", "Centimeter", "Gram", "Seconds", "Kelvin", "Ampere", "Candela", "None" },
401 { "None", "Radians", "Gram", "Seconds", "Kelvin", "Ampere", "Candela", "None" },
402 { "None", "Inch", "Slug", "Seconds", "Fahrenheit", "Ampere", "Candela", "None" },
403 { "None", "Degrees", "Slug", "Seconds", "Fahrenheit", "Ampere", "Candela", "None" }
404 };
405
406 int i;
407 int sys;
408 __u32 data = field->unit;
409
410 /* First nibble tells us which system we're in. */
411 sys = data & 0xf;
412 data >>= 4;
413
414 if(sys > 4) {
415 tab(n); printk("Unit(Invalid)\n");
416 }
417 else {
418 int earlier_unit = 0;
419
420 tab(n); printk("Unit(%s : ", systems[sys]);
421
422 for (i=1 ; i<sizeof(__u32)*2 ; i++) {
423 char nibble = data & 0xf;
424 data >>= 4;
425 if (nibble != 0) {
426 if(earlier_unit++ > 0)
427 printk("*");
428 printk("%s", units[sys][i]);
429 if(nibble != 1) {
430 /* This is a _signed_ nibble(!) */
431
432 int val = nibble & 0x7;
433 if(nibble & 0x08)
434 val = -((0x7 & ~val) +1);
435 printk("^%d", val);
436 }
437 }
438 }
439 printk(")\n");
440 }
441 }
442 tab(n); printk("Report Size(%u)\n", field->report_size);
443 tab(n); printk("Report Count(%u)\n", field->report_count);
444 tab(n); printk("Report Offset(%u)\n", field->report_offset);
445
446 tab(n); printk("Flags( ");
447 j = field->flags;
448 printk("%s", HID_MAIN_ITEM_CONSTANT & j ? "Constant " : "");
449 printk("%s", HID_MAIN_ITEM_VARIABLE & j ? "Variable " : "Array ");
450 printk("%s", HID_MAIN_ITEM_RELATIVE & j ? "Relative " : "Absolute ");
451 printk("%s", HID_MAIN_ITEM_WRAP & j ? "Wrap " : "");
452 printk("%s", HID_MAIN_ITEM_NONLINEAR & j ? "NonLinear " : "");
453 printk("%s", HID_MAIN_ITEM_NO_PREFERRED & j ? "NoPrefferedState " : "");
454 printk("%s", HID_MAIN_ITEM_NULL_STATE & j ? "NullState " : "");
455 printk("%s", HID_MAIN_ITEM_VOLATILE & j ? "Volatile " : "");
456 printk("%s", HID_MAIN_ITEM_BUFFERED_BYTE & j ? "BufferedByte " : "");
457 printk(")\n");
458}
459EXPORT_SYMBOL_GPL(hid_dump_field);
460
461void hid_dump_device(struct hid_device *device) {
462 struct hid_report_enum *report_enum;
463 struct hid_report *report;
464 struct list_head *list;
465 unsigned i,k;
466 static char *table[] = {"INPUT", "OUTPUT", "FEATURE"};
467
468 for (i = 0; i < HID_REPORT_TYPES; i++) {
469 report_enum = device->report_enum + i;
470 list = report_enum->report_list.next;
471 while (list != &report_enum->report_list) {
472 report = (struct hid_report *) list;
473 tab(2);
474 printk("%s", table[i]);
475 if (report->id)
476 printk("(%d)", report->id);
477 printk("[%s]", table[report->type]);
478 printk("\n");
479 for (k = 0; k < report->maxfield; k++) {
480 tab(4);
481 printk("Field(%d)\n", k);
482 hid_dump_field(report->field[k], 6);
483 }
484 list = list->next;
485 }
486 }
487}
488EXPORT_SYMBOL_GPL(hid_dump_device);
489
490void hid_dump_input(struct hid_usage *usage, __s32 value) {
491 printk("hid-debug: input ");
492 hid_resolv_usage(usage->hid);
493 printk(" = %d\n", value);
494}
495EXPORT_SYMBOL_GPL(hid_dump_input);
496
497static char *events[EV_MAX + 1] = {
498 [EV_SYN] = "Sync", [EV_KEY] = "Key",
499 [EV_REL] = "Relative", [EV_ABS] = "Absolute",
500 [EV_MSC] = "Misc", [EV_LED] = "LED",
501 [EV_SND] = "Sound", [EV_REP] = "Repeat",
502 [EV_FF] = "ForceFeedback", [EV_PWR] = "Power",
503 [EV_FF_STATUS] = "ForceFeedbackStatus",
504};
505
506static char *syncs[2] = {
507 [SYN_REPORT] = "Report", [SYN_CONFIG] = "Config",
508};
509static char *keys[KEY_MAX + 1] = {
510 [KEY_RESERVED] = "Reserved", [KEY_ESC] = "Esc",
511 [KEY_1] = "1", [KEY_2] = "2",
512 [KEY_3] = "3", [KEY_4] = "4",
513 [KEY_5] = "5", [KEY_6] = "6",
514 [KEY_7] = "7", [KEY_8] = "8",
515 [KEY_9] = "9", [KEY_0] = "0",
516 [KEY_MINUS] = "Minus", [KEY_EQUAL] = "Equal",
517 [KEY_BACKSPACE] = "Backspace", [KEY_TAB] = "Tab",
518 [KEY_Q] = "Q", [KEY_W] = "W",
519 [KEY_E] = "E", [KEY_R] = "R",
520 [KEY_T] = "T", [KEY_Y] = "Y",
521 [KEY_U] = "U", [KEY_I] = "I",
522 [KEY_O] = "O", [KEY_P] = "P",
523 [KEY_LEFTBRACE] = "LeftBrace", [KEY_RIGHTBRACE] = "RightBrace",
524 [KEY_ENTER] = "Enter", [KEY_LEFTCTRL] = "LeftControl",
525 [KEY_A] = "A", [KEY_S] = "S",
526 [KEY_D] = "D", [KEY_F] = "F",
527 [KEY_G] = "G", [KEY_H] = "H",
528 [KEY_J] = "J", [KEY_K] = "K",
529 [KEY_L] = "L", [KEY_SEMICOLON] = "Semicolon",
530 [KEY_APOSTROPHE] = "Apostrophe", [KEY_GRAVE] = "Grave",
531 [KEY_LEFTSHIFT] = "LeftShift", [KEY_BACKSLASH] = "BackSlash",
532 [KEY_Z] = "Z", [KEY_X] = "X",
533 [KEY_C] = "C", [KEY_V] = "V",
534 [KEY_B] = "B", [KEY_N] = "N",
535 [KEY_M] = "M", [KEY_COMMA] = "Comma",
536 [KEY_DOT] = "Dot", [KEY_SLASH] = "Slash",
537 [KEY_RIGHTSHIFT] = "RightShift", [KEY_KPASTERISK] = "KPAsterisk",
538 [KEY_LEFTALT] = "LeftAlt", [KEY_SPACE] = "Space",
539 [KEY_CAPSLOCK] = "CapsLock", [KEY_F1] = "F1",
540 [KEY_F2] = "F2", [KEY_F3] = "F3",
541 [KEY_F4] = "F4", [KEY_F5] = "F5",
542 [KEY_F6] = "F6", [KEY_F7] = "F7",
543 [KEY_F8] = "F8", [KEY_F9] = "F9",
544 [KEY_F10] = "F10", [KEY_NUMLOCK] = "NumLock",
545 [KEY_SCROLLLOCK] = "ScrollLock", [KEY_KP7] = "KP7",
546 [KEY_KP8] = "KP8", [KEY_KP9] = "KP9",
547 [KEY_KPMINUS] = "KPMinus", [KEY_KP4] = "KP4",
548 [KEY_KP5] = "KP5", [KEY_KP6] = "KP6",
549 [KEY_KPPLUS] = "KPPlus", [KEY_KP1] = "KP1",
550 [KEY_KP2] = "KP2", [KEY_KP3] = "KP3",
551 [KEY_KP0] = "KP0", [KEY_KPDOT] = "KPDot",
552 [KEY_ZENKAKUHANKAKU] = "Zenkaku/Hankaku", [KEY_102ND] = "102nd",
553 [KEY_F11] = "F11", [KEY_F12] = "F12",
554 [KEY_RO] = "RO", [KEY_KATAKANA] = "Katakana",
555 [KEY_HIRAGANA] = "HIRAGANA", [KEY_HENKAN] = "Henkan",
556 [KEY_KATAKANAHIRAGANA] = "Katakana/Hiragana", [KEY_MUHENKAN] = "Muhenkan",
557 [KEY_KPJPCOMMA] = "KPJpComma", [KEY_KPENTER] = "KPEnter",
558 [KEY_RIGHTCTRL] = "RightCtrl", [KEY_KPSLASH] = "KPSlash",
559 [KEY_SYSRQ] = "SysRq", [KEY_RIGHTALT] = "RightAlt",
560 [KEY_LINEFEED] = "LineFeed", [KEY_HOME] = "Home",
561 [KEY_UP] = "Up", [KEY_PAGEUP] = "PageUp",
562 [KEY_LEFT] = "Left", [KEY_RIGHT] = "Right",
563 [KEY_END] = "End", [KEY_DOWN] = "Down",
564 [KEY_PAGEDOWN] = "PageDown", [KEY_INSERT] = "Insert",
565 [KEY_DELETE] = "Delete", [KEY_MACRO] = "Macro",
566 [KEY_MUTE] = "Mute", [KEY_VOLUMEDOWN] = "VolumeDown",
567 [KEY_VOLUMEUP] = "VolumeUp", [KEY_POWER] = "Power",
568 [KEY_KPEQUAL] = "KPEqual", [KEY_KPPLUSMINUS] = "KPPlusMinus",
569 [KEY_PAUSE] = "Pause", [KEY_KPCOMMA] = "KPComma",
570 [KEY_HANGUEL] = "Hangeul", [KEY_HANJA] = "Hanja",
571 [KEY_YEN] = "Yen", [KEY_LEFTMETA] = "LeftMeta",
572 [KEY_RIGHTMETA] = "RightMeta", [KEY_COMPOSE] = "Compose",
573 [KEY_STOP] = "Stop", [KEY_AGAIN] = "Again",
574 [KEY_PROPS] = "Props", [KEY_UNDO] = "Undo",
575 [KEY_FRONT] = "Front", [KEY_COPY] = "Copy",
576 [KEY_OPEN] = "Open", [KEY_PASTE] = "Paste",
577 [KEY_FIND] = "Find", [KEY_CUT] = "Cut",
578 [KEY_HELP] = "Help", [KEY_MENU] = "Menu",
579 [KEY_CALC] = "Calc", [KEY_SETUP] = "Setup",
580 [KEY_SLEEP] = "Sleep", [KEY_WAKEUP] = "WakeUp",
581 [KEY_FILE] = "File", [KEY_SENDFILE] = "SendFile",
582 [KEY_DELETEFILE] = "DeleteFile", [KEY_XFER] = "X-fer",
583 [KEY_PROG1] = "Prog1", [KEY_PROG2] = "Prog2",
584 [KEY_WWW] = "WWW", [KEY_MSDOS] = "MSDOS",
585 [KEY_COFFEE] = "Coffee", [KEY_DIRECTION] = "Direction",
586 [KEY_CYCLEWINDOWS] = "CycleWindows", [KEY_MAIL] = "Mail",
587 [KEY_BOOKMARKS] = "Bookmarks", [KEY_COMPUTER] = "Computer",
588 [KEY_BACK] = "Back", [KEY_FORWARD] = "Forward",
589 [KEY_CLOSECD] = "CloseCD", [KEY_EJECTCD] = "EjectCD",
590 [KEY_EJECTCLOSECD] = "EjectCloseCD", [KEY_NEXTSONG] = "NextSong",
591 [KEY_PLAYPAUSE] = "PlayPause", [KEY_PREVIOUSSONG] = "PreviousSong",
592 [KEY_STOPCD] = "StopCD", [KEY_RECORD] = "Record",
593 [KEY_REWIND] = "Rewind", [KEY_PHONE] = "Phone",
594 [KEY_ISO] = "ISOKey", [KEY_CONFIG] = "Config",
595 [KEY_HOMEPAGE] = "HomePage", [KEY_REFRESH] = "Refresh",
596 [KEY_EXIT] = "Exit", [KEY_MOVE] = "Move",
597 [KEY_EDIT] = "Edit", [KEY_SCROLLUP] = "ScrollUp",
598 [KEY_SCROLLDOWN] = "ScrollDown", [KEY_KPLEFTPAREN] = "KPLeftParenthesis",
599 [KEY_KPRIGHTPAREN] = "KPRightParenthesis", [KEY_NEW] = "New",
600 [KEY_REDO] = "Redo", [KEY_F13] = "F13",
601 [KEY_F14] = "F14", [KEY_F15] = "F15",
602 [KEY_F16] = "F16", [KEY_F17] = "F17",
603 [KEY_F18] = "F18", [KEY_F19] = "F19",
604 [KEY_F20] = "F20", [KEY_F21] = "F21",
605 [KEY_F22] = "F22", [KEY_F23] = "F23",
606 [KEY_F24] = "F24", [KEY_PLAYCD] = "PlayCD",
607 [KEY_PAUSECD] = "PauseCD", [KEY_PROG3] = "Prog3",
608 [KEY_PROG4] = "Prog4", [KEY_SUSPEND] = "Suspend",
609 [KEY_CLOSE] = "Close", [KEY_PLAY] = "Play",
610 [KEY_FASTFORWARD] = "FastForward", [KEY_BASSBOOST] = "BassBoost",
611 [KEY_PRINT] = "Print", [KEY_HP] = "HP",
612 [KEY_CAMERA] = "Camera", [KEY_SOUND] = "Sound",
613 [KEY_QUESTION] = "Question", [KEY_EMAIL] = "Email",
614 [KEY_CHAT] = "Chat", [KEY_SEARCH] = "Search",
615 [KEY_CONNECT] = "Connect", [KEY_FINANCE] = "Finance",
616 [KEY_SPORT] = "Sport", [KEY_SHOP] = "Shop",
617 [KEY_ALTERASE] = "AlternateErase", [KEY_CANCEL] = "Cancel",
618 [KEY_BRIGHTNESSDOWN] = "BrightnessDown", [KEY_BRIGHTNESSUP] = "BrightnessUp",
619 [KEY_MEDIA] = "Media", [KEY_UNKNOWN] = "Unknown",
620 [BTN_0] = "Btn0", [BTN_1] = "Btn1",
621 [BTN_2] = "Btn2", [BTN_3] = "Btn3",
622 [BTN_4] = "Btn4", [BTN_5] = "Btn5",
623 [BTN_6] = "Btn6", [BTN_7] = "Btn7",
624 [BTN_8] = "Btn8", [BTN_9] = "Btn9",
625 [BTN_LEFT] = "LeftBtn", [BTN_RIGHT] = "RightBtn",
626 [BTN_MIDDLE] = "MiddleBtn", [BTN_SIDE] = "SideBtn",
627 [BTN_EXTRA] = "ExtraBtn", [BTN_FORWARD] = "ForwardBtn",
628 [BTN_BACK] = "BackBtn", [BTN_TASK] = "TaskBtn",
629 [BTN_TRIGGER] = "Trigger", [BTN_THUMB] = "ThumbBtn",
630 [BTN_THUMB2] = "ThumbBtn2", [BTN_TOP] = "TopBtn",
631 [BTN_TOP2] = "TopBtn2", [BTN_PINKIE] = "PinkieBtn",
632 [BTN_BASE] = "BaseBtn", [BTN_BASE2] = "BaseBtn2",
633 [BTN_BASE3] = "BaseBtn3", [BTN_BASE4] = "BaseBtn4",
634 [BTN_BASE5] = "BaseBtn5", [BTN_BASE6] = "BaseBtn6",
635 [BTN_DEAD] = "BtnDead", [BTN_A] = "BtnA",
636 [BTN_B] = "BtnB", [BTN_C] = "BtnC",
637 [BTN_X] = "BtnX", [BTN_Y] = "BtnY",
638 [BTN_Z] = "BtnZ", [BTN_TL] = "BtnTL",
639 [BTN_TR] = "BtnTR", [BTN_TL2] = "BtnTL2",
640 [BTN_TR2] = "BtnTR2", [BTN_SELECT] = "BtnSelect",
641 [BTN_START] = "BtnStart", [BTN_MODE] = "BtnMode",
642 [BTN_THUMBL] = "BtnThumbL", [BTN_THUMBR] = "BtnThumbR",
643 [BTN_TOOL_PEN] = "ToolPen", [BTN_TOOL_RUBBER] = "ToolRubber",
644 [BTN_TOOL_BRUSH] = "ToolBrush", [BTN_TOOL_PENCIL] = "ToolPencil",
645 [BTN_TOOL_AIRBRUSH] = "ToolAirbrush", [BTN_TOOL_FINGER] = "ToolFinger",
646 [BTN_TOOL_MOUSE] = "ToolMouse", [BTN_TOOL_LENS] = "ToolLens",
647 [BTN_TOUCH] = "Touch", [BTN_STYLUS] = "Stylus",
648 [BTN_STYLUS2] = "Stylus2", [BTN_TOOL_DOUBLETAP] = "ToolDoubleTap",
649 [BTN_TOOL_TRIPLETAP] = "ToolTripleTap", [BTN_GEAR_DOWN] = "WheelBtn",
650 [BTN_GEAR_UP] = "Gear up", [KEY_OK] = "Ok",
651 [KEY_SELECT] = "Select", [KEY_GOTO] = "Goto",
652 [KEY_CLEAR] = "Clear", [KEY_POWER2] = "Power2",
653 [KEY_OPTION] = "Option", [KEY_INFO] = "Info",
654 [KEY_TIME] = "Time", [KEY_VENDOR] = "Vendor",
655 [KEY_ARCHIVE] = "Archive", [KEY_PROGRAM] = "Program",
656 [KEY_CHANNEL] = "Channel", [KEY_FAVORITES] = "Favorites",
657 [KEY_EPG] = "EPG", [KEY_PVR] = "PVR",
658 [KEY_MHP] = "MHP", [KEY_LANGUAGE] = "Language",
659 [KEY_TITLE] = "Title", [KEY_SUBTITLE] = "Subtitle",
660 [KEY_ANGLE] = "Angle", [KEY_ZOOM] = "Zoom",
661 [KEY_MODE] = "Mode", [KEY_KEYBOARD] = "Keyboard",
662 [KEY_SCREEN] = "Screen", [KEY_PC] = "PC",
663 [KEY_TV] = "TV", [KEY_TV2] = "TV2",
664 [KEY_VCR] = "VCR", [KEY_VCR2] = "VCR2",
665 [KEY_SAT] = "Sat", [KEY_SAT2] = "Sat2",
666 [KEY_CD] = "CD", [KEY_TAPE] = "Tape",
667 [KEY_RADIO] = "Radio", [KEY_TUNER] = "Tuner",
668 [KEY_PLAYER] = "Player", [KEY_TEXT] = "Text",
669 [KEY_DVD] = "DVD", [KEY_AUX] = "Aux",
670 [KEY_MP3] = "MP3", [KEY_AUDIO] = "Audio",
671 [KEY_VIDEO] = "Video", [KEY_DIRECTORY] = "Directory",
672 [KEY_LIST] = "List", [KEY_MEMO] = "Memo",
673 [KEY_CALENDAR] = "Calendar", [KEY_RED] = "Red",
674 [KEY_GREEN] = "Green", [KEY_YELLOW] = "Yellow",
675 [KEY_BLUE] = "Blue", [KEY_CHANNELUP] = "ChannelUp",
676 [KEY_CHANNELDOWN] = "ChannelDown", [KEY_FIRST] = "First",
677 [KEY_LAST] = "Last", [KEY_AB] = "AB",
678 [KEY_NEXT] = "Next", [KEY_RESTART] = "Restart",
679 [KEY_SLOW] = "Slow", [KEY_SHUFFLE] = "Shuffle",
680 [KEY_BREAK] = "Break", [KEY_PREVIOUS] = "Previous",
681 [KEY_DIGITS] = "Digits", [KEY_TEEN] = "TEEN",
682 [KEY_TWEN] = "TWEN", [KEY_DEL_EOL] = "DeleteEOL",
683 [KEY_DEL_EOS] = "DeleteEOS", [KEY_INS_LINE] = "InsertLine",
684 [KEY_DEL_LINE] = "DeleteLine",
685 [KEY_SEND] = "Send", [KEY_REPLY] = "Reply",
686 [KEY_FORWARDMAIL] = "ForwardMail", [KEY_SAVE] = "Save",
687 [KEY_DOCUMENTS] = "Documents",
688 [KEY_FN] = "Fn", [KEY_FN_ESC] = "Fn+ESC",
689 [KEY_FN_1] = "Fn+1", [KEY_FN_2] = "Fn+2",
690 [KEY_FN_B] = "Fn+B", [KEY_FN_D] = "Fn+D",
691 [KEY_FN_E] = "Fn+E", [KEY_FN_F] = "Fn+F",
692 [KEY_FN_S] = "Fn+S",
693 [KEY_FN_F1] = "Fn+F1", [KEY_FN_F2] = "Fn+F2",
694 [KEY_FN_F3] = "Fn+F3", [KEY_FN_F4] = "Fn+F4",
695 [KEY_FN_F5] = "Fn+F5", [KEY_FN_F6] = "Fn+F6",
696 [KEY_FN_F7] = "Fn+F7", [KEY_FN_F8] = "Fn+F8",
697 [KEY_FN_F9] = "Fn+F9", [KEY_FN_F10] = "Fn+F10",
698 [KEY_FN_F11] = "Fn+F11", [KEY_FN_F12] = "Fn+F12",
699 [KEY_KBDILLUMTOGGLE] = "KbdIlluminationToggle",
700 [KEY_KBDILLUMDOWN] = "KbdIlluminationDown",
701 [KEY_KBDILLUMUP] = "KbdIlluminationUp",
702 [KEY_SWITCHVIDEOMODE] = "SwitchVideoMode",
703};
704
705static char *relatives[REL_MAX + 1] = {
706 [REL_X] = "X", [REL_Y] = "Y",
707 [REL_Z] = "Z", [REL_RX] = "Rx",
708 [REL_RY] = "Ry", [REL_RZ] = "Rz",
709 [REL_HWHEEL] = "HWheel", [REL_DIAL] = "Dial",
710 [REL_WHEEL] = "Wheel", [REL_MISC] = "Misc",
711};
712
713static char *absolutes[ABS_MAX + 1] = {
714 [ABS_X] = "X", [ABS_Y] = "Y",
715 [ABS_Z] = "Z", [ABS_RX] = "Rx",
716 [ABS_RY] = "Ry", [ABS_RZ] = "Rz",
717 [ABS_THROTTLE] = "Throttle", [ABS_RUDDER] = "Rudder",
718 [ABS_WHEEL] = "Wheel", [ABS_GAS] = "Gas",
719 [ABS_BRAKE] = "Brake", [ABS_HAT0X] = "Hat0X",
720 [ABS_HAT0Y] = "Hat0Y", [ABS_HAT1X] = "Hat1X",
721 [ABS_HAT1Y] = "Hat1Y", [ABS_HAT2X] = "Hat2X",
722 [ABS_HAT2Y] = "Hat2Y", [ABS_HAT3X] = "Hat3X",
723 [ABS_HAT3Y] = "Hat 3Y", [ABS_PRESSURE] = "Pressure",
724 [ABS_DISTANCE] = "Distance", [ABS_TILT_X] = "XTilt",
725 [ABS_TILT_Y] = "YTilt", [ABS_TOOL_WIDTH] = "Tool Width",
726 [ABS_VOLUME] = "Volume", [ABS_MISC] = "Misc",
727};
728
729static char *misc[MSC_MAX + 1] = {
730 [MSC_SERIAL] = "Serial", [MSC_PULSELED] = "Pulseled",
731 [MSC_GESTURE] = "Gesture", [MSC_RAW] = "RawData"
732};
733
734static char *leds[LED_MAX + 1] = {
735 [LED_NUML] = "NumLock", [LED_CAPSL] = "CapsLock",
736 [LED_SCROLLL] = "ScrollLock", [LED_COMPOSE] = "Compose",
737 [LED_KANA] = "Kana", [LED_SLEEP] = "Sleep",
738 [LED_SUSPEND] = "Suspend", [LED_MUTE] = "Mute",
739 [LED_MISC] = "Misc",
740};
741
742static char *repeats[REP_MAX + 1] = {
743 [REP_DELAY] = "Delay", [REP_PERIOD] = "Period"
744};
745
746static char *sounds[SND_MAX + 1] = {
747 [SND_CLICK] = "Click", [SND_BELL] = "Bell",
748 [SND_TONE] = "Tone"
749};
750
751static char **names[EV_MAX + 1] = {
752 [EV_SYN] = syncs, [EV_KEY] = keys,
753 [EV_REL] = relatives, [EV_ABS] = absolutes,
754 [EV_MSC] = misc, [EV_LED] = leds,
755 [EV_SND] = sounds, [EV_REP] = repeats,
756};
757
758void hid_resolv_event(__u8 type, __u16 code) {
759
760 printk("%s.%s", events[type] ? events[type] : "?",
761 names[type] ? (names[type][code] ? names[type][code] : "?") : "?");
762}
763EXPORT_SYMBOL_GPL(hid_resolv_event);
764
diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c
index c7a6833f6821..25d180a24fc4 100644
--- a/drivers/hid/hid-input.c
+++ b/drivers/hid/hid-input.c
@@ -31,9 +31,8 @@
31#include <linux/slab.h> 31#include <linux/slab.h>
32#include <linux/kernel.h> 32#include <linux/kernel.h>
33 33
34#undef DEBUG
35
36#include <linux/hid.h> 34#include <linux/hid.h>
35#include <linux/hid-debug.h>
37 36
38static int hid_pb_fnmode = 1; 37static int hid_pb_fnmode = 1;
39module_param_named(pb_fnmode, hid_pb_fnmode, int, 0644); 38module_param_named(pb_fnmode, hid_pb_fnmode, int, 0644);
@@ -252,9 +251,9 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel
252 251
253 field->hidinput = hidinput; 252 field->hidinput = hidinput;
254 253
255#ifdef DEBUG 254#ifdef CONFIG_HID_DEBUG
256 printk(KERN_DEBUG "Mapping: "); 255 printk(KERN_DEBUG "Mapping: ");
257 resolv_usage(usage->hid); 256 hid_resolv_usage(usage->hid);
258 printk(" ---> "); 257 printk(" ---> ");
259#endif 258#endif
260 259
@@ -682,14 +681,14 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel
682 field->dpad = usage->code; 681 field->dpad = usage->code;
683 } 682 }
684 683
685#ifdef DEBUG 684 hid_resolv_event(usage->type, usage->code);
686 resolv_event(usage->type, usage->code); 685#ifdef CONFIG_HID_DEBUG
687 printk("\n"); 686 printk("\n");
688#endif 687#endif
689 return; 688 return;
690 689
691ignore: 690ignore:
692#ifdef DEBUG 691#ifdef CONFIG_HID_DEBUG
693 printk("IGNORED\n"); 692 printk("IGNORED\n");
694#endif 693#endif
695 return; 694 return;
@@ -804,6 +803,18 @@ int hidinput_find_field(struct hid_device *hid, unsigned int type, unsigned int
804} 803}
805EXPORT_SYMBOL_GPL(hidinput_find_field); 804EXPORT_SYMBOL_GPL(hidinput_find_field);
806 805
806static int hidinput_open(struct input_dev *dev)
807{
808 struct hid_device *hid = dev->private;
809 return hid->hid_open(hid);
810}
811
812static void hidinput_close(struct input_dev *dev)
813{
814 struct hid_device *hid = dev->private;
815 hid->hid_close(hid);
816}
817
807/* 818/*
808 * Register the input device; print a message. 819 * Register the input device; print a message.
809 * Configure the input layer interface 820 * Configure the input layer interface
@@ -816,6 +827,7 @@ int hidinput_connect(struct hid_device *hid)
816 struct hid_input *hidinput = NULL; 827 struct hid_input *hidinput = NULL;
817 struct input_dev *input_dev; 828 struct input_dev *input_dev;
818 int i, j, k; 829 int i, j, k;
830 int max_report_type = HID_OUTPUT_REPORT;
819 831
820 INIT_LIST_HEAD(&hid->inputs); 832 INIT_LIST_HEAD(&hid->inputs);
821 833
@@ -828,7 +840,10 @@ int hidinput_connect(struct hid_device *hid)
828 if (i == hid->maxcollection) 840 if (i == hid->maxcollection)
829 return -1; 841 return -1;
830 842
831 for (k = HID_INPUT_REPORT; k <= HID_OUTPUT_REPORT; k++) 843 if (hid->quirks & HID_QUIRK_SKIP_OUTPUT_REPORTS)
844 max_report_type = HID_INPUT_REPORT;
845
846 for (k = HID_INPUT_REPORT; k <= max_report_type; k++)
832 list_for_each_entry(report, &hid->report_enum[k].report_list, list) { 847 list_for_each_entry(report, &hid->report_enum[k].report_list, list) {
833 848
834 if (!report->maxfield) 849 if (!report->maxfield)
@@ -846,8 +861,8 @@ int hidinput_connect(struct hid_device *hid)
846 861
847 input_dev->private = hid; 862 input_dev->private = hid;
848 input_dev->event = hid->hidinput_input_event; 863 input_dev->event = hid->hidinput_input_event;
849 input_dev->open = hid->hidinput_open; 864 input_dev->open = hidinput_open;
850 input_dev->close = hid->hidinput_close; 865 input_dev->close = hidinput_close;
851 866
852 input_dev->name = hid->name; 867 input_dev->name = hid->name;
853 input_dev->phys = hid->phys; 868 input_dev->phys = hid->phys;
diff --git a/drivers/usb/input/Kconfig b/drivers/usb/input/Kconfig
index c7d887540d8d..aa6a620c162f 100644
--- a/drivers/usb/input/Kconfig
+++ b/drivers/usb/input/Kconfig
@@ -69,6 +69,14 @@ config LOGITECH_FF
69 Note: if you say N here, this device will still be supported, but without 69 Note: if you say N here, this device will still be supported, but without
70 force feedback. 70 force feedback.
71 71
72config PANTHERLORD_FF
73 bool "PantherLord USB/PS2 2in1 Adapter support"
74 depends on HID_FF
75 select INPUT_FF_MEMLESS if USB_HID
76 help
77 Say Y here if you have a PantherLord USB/PS2 2in1 Adapter and want
78 to enable force feedback support for it.
79
72config THRUSTMASTER_FF 80config THRUSTMASTER_FF
73 bool "ThrustMaster FireStorm Dual Power 2 support (EXPERIMENTAL)" 81 bool "ThrustMaster FireStorm Dual Power 2 support (EXPERIMENTAL)"
74 depends on HID_FF && EXPERIMENTAL 82 depends on HID_FF && EXPERIMENTAL
diff --git a/drivers/usb/input/Makefile b/drivers/usb/input/Makefile
index 1a24b5bfa05f..a06024e5cd56 100644
--- a/drivers/usb/input/Makefile
+++ b/drivers/usb/input/Makefile
@@ -17,6 +17,9 @@ endif
17ifeq ($(CONFIG_LOGITECH_FF),y) 17ifeq ($(CONFIG_LOGITECH_FF),y)
18 usbhid-objs += hid-lgff.o 18 usbhid-objs += hid-lgff.o
19endif 19endif
20ifeq ($(CONFIG_PANTHERLORD_FF),y)
21 usbhid-objs += hid-plff.o
22endif
20ifeq ($(CONFIG_THRUSTMASTER_FF),y) 23ifeq ($(CONFIG_THRUSTMASTER_FF),y)
21 usbhid-objs += hid-tmff.o 24 usbhid-objs += hid-tmff.o
22endif 25endif
diff --git a/drivers/usb/input/hid-core.c b/drivers/usb/input/hid-core.c
index c6c9e72e5fd9..e07a30490726 100644
--- a/drivers/usb/input/hid-core.c
+++ b/drivers/usb/input/hid-core.c
@@ -35,6 +35,7 @@
35 35
36#include <linux/hid.h> 36#include <linux/hid.h>
37#include <linux/hiddev.h> 37#include <linux/hiddev.h>
38#include <linux/hid-debug.h>
38#include "usbhid.h" 39#include "usbhid.h"
39 40
40/* 41/*
@@ -220,23 +221,6 @@ static void hid_irq_in(struct urb *urb)
220 } 221 }
221} 222}
222 223
223/*
224 * Find a report field with a specified HID usage.
225 */
226#if 0
227struct hid_field *hid_find_field_by_usage(struct hid_device *hid, __u32 wanted_usage, int type)
228{
229 struct hid_report *report;
230 int i;
231
232 list_for_each_entry(report, &hid->report_enum[type].report_list, list)
233 for (i = 0; i < report->maxfield; i++)
234 if (report->field[i]->logical == wanted_usage)
235 return report->field[i];
236 return NULL;
237}
238#endif /* 0 */
239
240static int hid_submit_out(struct hid_device *hid) 224static int hid_submit_out(struct hid_device *hid)
241{ 225{
242 struct hid_report *report; 226 struct hid_report *report;
@@ -501,7 +485,7 @@ static int hid_get_class_descriptor(struct usb_device *dev, int ifnum,
501{ 485{
502 int result, retries = 4; 486 int result, retries = 4;
503 487
504 memset(buf,0,size); // Make sure we parse really received data 488 memset(buf, 0, size);
505 489
506 do { 490 do {
507 result = usb_control_msg(dev, usb_rcvctrlpipe(dev, 0), 491 result = usb_control_msg(dev, usb_rcvctrlpipe(dev, 0),
@@ -528,18 +512,6 @@ void usbhid_close(struct hid_device *hid)
528 usb_kill_urb(usbhid->urbin); 512 usb_kill_urb(usbhid->urbin);
529} 513}
530 514
531static int hidinput_open(struct input_dev *dev)
532{
533 struct hid_device *hid = dev->private;
534 return usbhid_open(hid);
535}
536
537static void hidinput_close(struct input_dev *dev)
538{
539 struct hid_device *hid = dev->private;
540 usbhid_close(hid);
541}
542
543#define USB_VENDOR_ID_PANJIT 0x134c 515#define USB_VENDOR_ID_PANJIT 0x134c
544 516
545#define USB_VENDOR_ID_TURBOX 0x062a 517#define USB_VENDOR_ID_TURBOX 0x062a
@@ -770,6 +742,7 @@ void usbhid_init_reports(struct hid_device *hid)
770#define USB_DEVICE_ID_APPLE_GEYSER4_JIS 0x021c 742#define USB_DEVICE_ID_APPLE_GEYSER4_JIS 0x021c
771#define USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY 0x030a 743#define USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY 0x030a
772#define USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY 0x030b 744#define USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY 0x030b
745#define USB_DEVICE_ID_APPLE_IR 0x8240
773 746
774#define USB_VENDOR_ID_CHERRY 0x046a 747#define USB_VENDOR_ID_CHERRY 0x046a
775#define USB_DEVICE_ID_CHERRY_CYMOTION 0x0023 748#define USB_DEVICE_ID_CHERRY_CYMOTION 0x0023
@@ -792,6 +765,9 @@ void usbhid_init_reports(struct hid_device *hid)
792#define USB_VENDOR_ID_IMATION 0x0718 765#define USB_VENDOR_ID_IMATION 0x0718
793#define USB_DEVICE_ID_DISC_STAKKA 0xd000 766#define USB_DEVICE_ID_DISC_STAKKA 0xd000
794 767
768#define USB_VENDOR_ID_PANTHERLORD 0x0810
769#define USB_DEVICE_ID_PANTHERLORD_TWIN_USB_JOYSTICK 0x0001
770
795/* 771/*
796 * Alphabetically sorted blacklist by quirk type. 772 * Alphabetically sorted blacklist by quirk type.
797 */ 773 */
@@ -946,19 +922,21 @@ static const struct hid_blacklist {
946 922
947 { USB_VENDOR_ID_CHERRY, USB_DEVICE_ID_CHERRY_CYMOTION, HID_QUIRK_CYMOTION }, 923 { USB_VENDOR_ID_CHERRY, USB_DEVICE_ID_CHERRY_CYMOTION, HID_QUIRK_CYMOTION },
948 924
949 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_ANSI, HID_QUIRK_POWERBOOK_HAS_FN }, 925 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_ANSI, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE },
950 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_ISO, HID_QUIRK_POWERBOOK_HAS_FN }, 926 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_ISO, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE },
951 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_ANSI, HID_QUIRK_POWERBOOK_HAS_FN }, 927 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_ANSI, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE },
952 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_ISO, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_POWERBOOK_ISO_KEYBOARD}, 928 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_ISO, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE | HID_QUIRK_POWERBOOK_ISO_KEYBOARD},
953 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_JIS, HID_QUIRK_POWERBOOK_HAS_FN }, 929 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_JIS, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE },
954 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_ANSI, HID_QUIRK_POWERBOOK_HAS_FN }, 930 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_ANSI, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE },
955 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_ISO, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_POWERBOOK_ISO_KEYBOARD}, 931 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_ISO, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE | HID_QUIRK_POWERBOOK_ISO_KEYBOARD},
956 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_JIS, HID_QUIRK_POWERBOOK_HAS_FN }, 932 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_JIS, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE },
957 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_ANSI, HID_QUIRK_POWERBOOK_HAS_FN }, 933 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_ANSI, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE },
958 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_ISO, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_POWERBOOK_ISO_KEYBOARD}, 934 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_ISO, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE | HID_QUIRK_POWERBOOK_ISO_KEYBOARD},
959 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_JIS, HID_QUIRK_POWERBOOK_HAS_FN }, 935 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_JIS, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE },
960 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY, HID_QUIRK_POWERBOOK_HAS_FN }, 936 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE },
961 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY, HID_QUIRK_POWERBOOK_HAS_FN }, 937 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE },
938
939 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_IR, HID_QUIRK_IGNORE },
962 940
963 { USB_VENDOR_ID_PANJIT, 0x0001, HID_QUIRK_IGNORE }, 941 { USB_VENDOR_ID_PANJIT, 0x0001, HID_QUIRK_IGNORE },
964 { USB_VENDOR_ID_PANJIT, 0x0002, HID_QUIRK_IGNORE }, 942 { USB_VENDOR_ID_PANJIT, 0x0002, HID_QUIRK_IGNORE },
@@ -969,6 +947,8 @@ static const struct hid_blacklist {
969 947
970 { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_USB_RECEIVER, HID_QUIRK_BAD_RELATIVE_KEYS }, 948 { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_USB_RECEIVER, HID_QUIRK_BAD_RELATIVE_KEYS },
971 949
950 { USB_VENDOR_ID_PANTHERLORD, USB_DEVICE_ID_PANTHERLORD_TWIN_USB_JOYSTICK, HID_QUIRK_MULTI_INPUT | HID_QUIRK_SKIP_OUTPUT_REPORTS },
951
972 { 0, 0 } 952 { 0, 0 }
973}; 953};
974 954
@@ -1064,6 +1044,11 @@ static struct hid_device *usb_hid_configure(struct usb_interface *intf)
1064 if (quirks & HID_QUIRK_IGNORE) 1044 if (quirks & HID_QUIRK_IGNORE)
1065 return NULL; 1045 return NULL;
1066 1046
1047 if ((quirks & HID_QUIRK_IGNORE_MOUSE) &&
1048 (interface->desc.bInterfaceProtocol == USB_INTERFACE_PROTOCOL_MOUSE))
1049 return NULL;
1050
1051
1067 if (usb_get_extra_descriptor(interface, HID_DT_HID, &hdesc) && 1052 if (usb_get_extra_descriptor(interface, HID_DT_HID, &hdesc) &&
1068 (!interface->desc.bNumEndpoints || 1053 (!interface->desc.bNumEndpoints ||
1069 usb_get_extra_descriptor(&interface->endpoint[0], HID_DT_HID, &hdesc))) { 1054 usb_get_extra_descriptor(&interface->endpoint[0], HID_DT_HID, &hdesc))) {
@@ -1235,8 +1220,8 @@ static struct hid_device *usb_hid_configure(struct usb_interface *intf)
1235 usbhid->urbctrl->transfer_dma = usbhid->ctrlbuf_dma; 1220 usbhid->urbctrl->transfer_dma = usbhid->ctrlbuf_dma;
1236 usbhid->urbctrl->transfer_flags |= (URB_NO_TRANSFER_DMA_MAP | URB_NO_SETUP_DMA_MAP); 1221 usbhid->urbctrl->transfer_flags |= (URB_NO_TRANSFER_DMA_MAP | URB_NO_SETUP_DMA_MAP);
1237 hid->hidinput_input_event = usb_hidinput_input_event; 1222 hid->hidinput_input_event = usb_hidinput_input_event;
1238 hid->hidinput_open = hidinput_open; 1223 hid->hid_open = usbhid_open;
1239 hid->hidinput_close = hidinput_close; 1224 hid->hid_close = usbhid_close;
1240#ifdef CONFIG_USB_HIDDEV 1225#ifdef CONFIG_USB_HIDDEV
1241 hid->hiddev_hid_event = hiddev_hid_event; 1226 hid->hiddev_hid_event = hiddev_hid_event;
1242 hid->hiddev_report_event = hiddev_report_event; 1227 hid->hiddev_report_event = hiddev_report_event;
@@ -1315,11 +1300,7 @@ static int hid_probe(struct usb_interface *intf, const struct usb_device_id *id)
1315 return -ENODEV; 1300 return -ENODEV;
1316 } 1301 }
1317 1302
1318 /* This only gets called when we are a single-input (most of the 1303 if ((hid->claimed & HID_CLAIMED_INPUT))
1319 * time). IOW, not a HID_QUIRK_MULTI_INPUT. The hid_ff_init() is
1320 * only useful in this case, and not for multi-input quirks. */
1321 if ((hid->claimed & HID_CLAIMED_INPUT) &&
1322 !(hid->quirks & HID_QUIRK_MULTI_INPUT))
1323 hid_ff_init(hid); 1304 hid_ff_init(hid);
1324 1305
1325 printk(KERN_INFO); 1306 printk(KERN_INFO);
diff --git a/drivers/usb/input/hid-ff.c b/drivers/usb/input/hid-ff.c
index 59ed65e7a621..5d145058a5cb 100644
--- a/drivers/usb/input/hid-ff.c
+++ b/drivers/usb/input/hid-ff.c
@@ -58,6 +58,9 @@ static struct hid_ff_initializer inits[] = {
58 { 0x46d, 0xc295, hid_lgff_init }, /* Logitech MOMO force wheel */ 58 { 0x46d, 0xc295, hid_lgff_init }, /* Logitech MOMO force wheel */
59 { 0x46d, 0xc219, hid_lgff_init }, /* Logitech Cordless rumble pad 2 */ 59 { 0x46d, 0xc219, hid_lgff_init }, /* Logitech Cordless rumble pad 2 */
60#endif 60#endif
61#ifdef CONFIG_PANTHERLORD_FF
62 { 0x810, 0x0001, hid_plff_init },
63#endif
61#ifdef CONFIG_THRUSTMASTER_FF 64#ifdef CONFIG_THRUSTMASTER_FF
62 { 0x44f, 0xb304, hid_tmff_init }, 65 { 0x44f, 0xb304, hid_tmff_init },
63#endif 66#endif
diff --git a/drivers/usb/input/hid-plff.c b/drivers/usb/input/hid-plff.c
new file mode 100644
index 000000000000..76d2e6e14db4
--- /dev/null
+++ b/drivers/usb/input/hid-plff.c
@@ -0,0 +1,129 @@
1/*
2 * Force feedback support for PantherLord USB/PS2 2in1 Adapter devices
3 *
4 * Copyright (c) 2007 Anssi Hannula <anssi.hannula@gmail.com>
5 */
6
7/*
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 *
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
21 */
22
23
24/* #define DEBUG */
25
26#define debug(format, arg...) pr_debug("hid-plff: " format "\n" , ## arg)
27
28#include <linux/input.h>
29#include <linux/usb.h>
30#include <linux/hid.h>
31#include "usbhid.h"
32
33struct plff_device {
34 struct hid_report *report;
35};
36
37static int hid_plff_play(struct input_dev *dev, void *data,
38 struct ff_effect *effect)
39{
40 struct hid_device *hid = dev->private;
41 struct plff_device *plff = data;
42 int left, right;
43
44 left = effect->u.rumble.strong_magnitude;
45 right = effect->u.rumble.weak_magnitude;
46 debug("called with 0x%04x 0x%04x", left, right);
47
48 left = left * 0x7f / 0xffff;
49 right = right * 0x7f / 0xffff;
50
51 plff->report->field[0]->value[2] = left;
52 plff->report->field[0]->value[3] = right;
53 debug("running with 0x%02x 0x%02x", left, right);
54 usbhid_submit_report(hid, plff->report, USB_DIR_OUT);
55
56 return 0;
57}
58
59int hid_plff_init(struct hid_device *hid)
60{
61 struct plff_device *plff;
62 struct hid_report *report;
63 struct hid_input *hidinput;
64 struct list_head *report_list =
65 &hid->report_enum[HID_OUTPUT_REPORT].report_list;
66 struct list_head *report_ptr = report_list;
67 struct input_dev *dev;
68 int error;
69
70 /* The device contains 2 output reports (one for each
71 HID_QUIRK_MULTI_INPUT device), both containing 1 field, which
72 contains 4 ff00.0002 usages and 4 16bit absolute values.
73
74 The 2 input reports also contain a field which contains
75 8 ff00.0001 usages and 8 boolean values. Their meaning is
76 currently unknown. */
77
78 if (list_empty(report_list)) {
79 printk(KERN_ERR "hid-plff: no output reports found\n");
80 return -ENODEV;
81 }
82
83 list_for_each_entry(hidinput, &hid->inputs, list) {
84
85 report_ptr = report_ptr->next;
86
87 if (report_ptr == report_list) {
88 printk(KERN_ERR "hid-plff: required output report is missing\n");
89 return -ENODEV;
90 }
91
92 report = list_entry(report_ptr, struct hid_report, list);
93 if (report->maxfield < 1) {
94 printk(KERN_ERR "hid-plff: no fields in the report\n");
95 return -ENODEV;
96 }
97
98 if (report->field[0]->report_count < 4) {
99 printk(KERN_ERR "hid-plff: not enough values in the field\n");
100 return -ENODEV;
101 }
102
103 plff = kzalloc(sizeof(struct plff_device), GFP_KERNEL);
104 if (!plff)
105 return -ENOMEM;
106
107 dev = hidinput->input;
108
109 set_bit(FF_RUMBLE, dev->ffbit);
110
111 error = input_ff_create_memless(dev, plff, hid_plff_play);
112 if (error) {
113 kfree(plff);
114 return error;
115 }
116
117 plff->report = report;
118 plff->report->field[0]->value[0] = 0x00;
119 plff->report->field[0]->value[1] = 0x00;
120 plff->report->field[0]->value[2] = 0x00;
121 plff->report->field[0]->value[3] = 0x00;
122 usbhid_submit_report(hid, plff->report, USB_DIR_OUT);
123 }
124
125 printk(KERN_INFO "hid-plff: Force feedback for PantherLord USB/PS2 "
126 "2in1 Adapters by Anssi Hannula <anssi.hannula@gmail.com>\n");
127
128 return 0;
129}
generated by cgit v1.2.2 (git 2.25.0) at 2025-01-21 22:21:59 -0500