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-rw-r--r--drivers/hid/Kconfig5
-rw-r--r--drivers/hid/hid-apple.c6
-rw-r--r--drivers/hid/hid-axff.c36
-rw-r--r--drivers/hid/hid-core.c11
-rw-r--r--drivers/hid/hid-ids.h13
-rw-r--r--drivers/hid/hid-input.c11
-rw-r--r--drivers/hid/hid-magicmouse.c66
-rw-r--r--drivers/hid/hid-multitouch.c93
-rw-r--r--drivers/hid/hid-roccat-kone.c63
-rw-r--r--drivers/hid/hid-roccat-kovaplus.c17
-rw-r--r--drivers/hid/hid-roccat-pyra.c23
-rw-r--r--drivers/hid/hid-wacom.c24
-rw-r--r--drivers/hid/hid-wiimote.c1071
-rw-r--r--drivers/hid/usbhid/hid-quirks.c2
14 files changed, 1250 insertions, 191 deletions
diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig
index d2c97343fc0d..2b006bfa0935 100644
--- a/drivers/hid/Kconfig
+++ b/drivers/hid/Kconfig
@@ -69,7 +69,7 @@ config HID_ACRUX
Say Y here if you want to enable support for ACRUX game controllers.
config HID_ACRUX_FF
- tristate "ACRUX force feedback support"
+ bool "ACRUX force feedback support"
depends on HID_ACRUX
select INPUT_FF_MEMLESS
---help---
@@ -345,6 +345,7 @@ config HID_MULTITOUCH
- Hanvon dual touch panels
- Ilitek dual touch panels
- IrTouch Infrared USB panels
+ - LG Display panels (Dell ST2220Tc)
- Lumio CrystalTouch panels
- MosArt dual-touch panels
- PenMount dual touch panels
@@ -606,6 +607,8 @@ config HID_WACOM_POWER_SUPPLY
config HID_WIIMOTE
tristate "Nintendo Wii Remote support"
depends on BT_HIDP
+ depends on LEDS_CLASS
+ select POWER_SUPPLY
---help---
Support for the Nintendo Wii Remote bluetooth device.
diff --git a/drivers/hid/hid-apple.c b/drivers/hid/hid-apple.c
index b85744fe8464..18b3bc646bf3 100644
--- a/drivers/hid/hid-apple.c
+++ b/drivers/hid/hid-apple.c
@@ -444,6 +444,12 @@ static const struct hid_device_id apple_devices[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_JIS),
.driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN |
APPLE_RDESC_JIS },
+ { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_REVB_ANSI),
+ .driver_data = APPLE_HAS_FN },
+ { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_REVB_ISO),
+ .driver_data = APPLE_HAS_FN | APPLE_ISO_KEYBOARD },
+ { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_REVB_JIS),
+ .driver_data = APPLE_HAS_FN },
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_ANSI),
.driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_ISO),
diff --git a/drivers/hid/hid-axff.c b/drivers/hid/hid-axff.c
index 121514149e0b..3bdb4500f95e 100644
--- a/drivers/hid/hid-axff.c
+++ b/drivers/hid/hid-axff.c
@@ -6,7 +6,7 @@
* Xbox 360 controller.
*
* 1a34:0802 "ACRUX USB GAMEPAD 8116"
- * - tested with a EXEQ EQ-PCU-02090 game controller.
+ * - tested with an EXEQ EQ-PCU-02090 game controller.
*
* Copyright (c) 2010 Sergei Kolzun <x0r@dv-life.ru>
*/
@@ -45,7 +45,10 @@ static int axff_play(struct input_dev *dev, void *data, struct ff_effect *effect
{
struct hid_device *hid = input_get_drvdata(dev);
struct axff_device *axff = data;
+ struct hid_report *report = axff->report;
+ int field_count = 0;
int left, right;
+ int i, j;
left = effect->u.rumble.strong_magnitude;
right = effect->u.rumble.weak_magnitude;
@@ -55,10 +58,14 @@ static int axff_play(struct input_dev *dev, void *data, struct ff_effect *effect
left = left * 0xff / 0xffff;
right = right * 0xff / 0xffff;
- axff->report->field[0]->value[0] = left;
- axff->report->field[1]->value[0] = right;
- axff->report->field[2]->value[0] = left;
- axff->report->field[3]->value[0] = right;
+ for (i = 0; i < report->maxfield; i++) {
+ for (j = 0; j < report->field[i]->report_count; j++) {
+ report->field[i]->value[j] =
+ field_count % 2 ? right : left;
+ field_count++;
+ }
+ }
+
dbg_hid("running with 0x%02x 0x%02x", left, right);
usbhid_submit_report(hid, axff->report, USB_DIR_OUT);
@@ -72,6 +79,8 @@ static int axff_init(struct hid_device *hid)
struct hid_input *hidinput = list_first_entry(&hid->inputs, struct hid_input, list);
struct list_head *report_list =&hid->report_enum[HID_OUTPUT_REPORT].report_list;
struct input_dev *dev = hidinput->input;
+ int field_count = 0;
+ int i, j;
int error;
if (list_empty(report_list)) {
@@ -80,9 +89,16 @@ static int axff_init(struct hid_device *hid)
}
report = list_first_entry(report_list, struct hid_report, list);
+ for (i = 0; i < report->maxfield; i++) {
+ for (j = 0; j < report->field[i]->report_count; j++) {
+ report->field[i]->value[j] = 0x00;
+ field_count++;
+ }
+ }
- if (report->maxfield < 4) {
- hid_err(hid, "no fields in the report: %d\n", report->maxfield);
+ if (field_count < 4) {
+ hid_err(hid, "not enough fields in the report: %d\n",
+ field_count);
return -ENODEV;
}
@@ -97,13 +113,9 @@ static int axff_init(struct hid_device *hid)
goto err_free_mem;
axff->report = report;
- axff->report->field[0]->value[0] = 0x00;
- axff->report->field[1]->value[0] = 0x00;
- axff->report->field[2]->value[0] = 0x00;
- axff->report->field[3]->value[0] = 0x00;
usbhid_submit_report(hid, axff->report, USB_DIR_OUT);
- hid_info(hid, "Force Feedback for ACRUX game controllers by Sergei Kolzun<x0r@dv-life.ru>\n");
+ hid_info(hid, "Force Feedback for ACRUX game controllers by Sergei Kolzun <x0r@dv-life.ru>\n");
return 0;
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index 73e67872ff1d..c5606724b77a 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -1212,6 +1212,12 @@ int hid_connect(struct hid_device *hdev, unsigned int connect_mask)
if ((connect_mask & HID_CONNECT_HIDINPUT) && !hidinput_connect(hdev,
connect_mask & HID_CONNECT_HIDINPUT_FORCE))
hdev->claimed |= HID_CLAIMED_INPUT;
+ if (hdev->quirks & HID_QUIRK_MULTITOUCH) {
+ /* this device should be handled by hid-multitouch, skip it */
+ hdev->quirks &= ~HID_QUIRK_MULTITOUCH;
+ return -ENODEV;
+ }
+
if ((connect_mask & HID_CONNECT_HIDDEV) && hdev->hiddev_connect &&
!hdev->hiddev_connect(hdev,
connect_mask & HID_CONNECT_HIDDEV_FORCE))
@@ -1340,6 +1346,9 @@ static const struct hid_device_id hid_have_special_driver[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5_ANSI) },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5_ISO) },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5_JIS) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_REVB_ANSI) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_REVB_ISO) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_REVB_JIS) },
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ANSI) },
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ISO) },
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_JIS) },
@@ -1388,6 +1397,7 @@ static const struct hid_device_id hid_have_special_driver[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_GYRATION, USB_DEVICE_ID_GYRATION_REMOTE_2) },
{ HID_USB_DEVICE(USB_VENDOR_ID_GYRATION, USB_DEVICE_ID_GYRATION_REMOTE_3) },
{ HID_USB_DEVICE(USB_VENDOR_ID_HANVON, USB_DEVICE_ID_HANVON_MULTITOUCH) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_IDEACOM, USB_DEVICE_ID_IDEACOM_IDC6650) },
{ HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK, USB_DEVICE_ID_HOLTEK_ON_LINE_GRIP) },
{ HID_USB_DEVICE(USB_VENDOR_ID_ILITEK, USB_DEVICE_ID_ILITEK_MULTITOUCH) },
{ HID_USB_DEVICE(USB_VENDOR_ID_IRTOUCHSYSTEMS, USB_DEVICE_ID_IRTOUCH_INFRARED_USB) },
@@ -1396,6 +1406,7 @@ static const struct hid_device_id hid_have_special_driver[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_ERGO_525V) },
{ HID_USB_DEVICE(USB_VENDOR_ID_LABTEC, USB_DEVICE_ID_LABTEC_WIRELESS_KEYBOARD) },
{ HID_USB_DEVICE(USB_VENDOR_ID_LCPOWER, USB_DEVICE_ID_LCPOWER_LC1000 ) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_LG, USB_DEVICE_ID_LG_MULTITOUCH) },
{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_MX3000_RECEIVER) },
{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_S510_RECEIVER) },
{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_S510_RECEIVER_2) },
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index 3d065d096a07..d5dbb1a4f76b 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -109,6 +109,9 @@
#define USB_DEVICE_ID_APPLE_WELLSPRING5_ANSI 0x0245
#define USB_DEVICE_ID_APPLE_WELLSPRING5_ISO 0x0246
#define USB_DEVICE_ID_APPLE_WELLSPRING5_JIS 0x0247
+#define USB_DEVICE_ID_APPLE_ALU_REVB_ANSI 0x024f
+#define USB_DEVICE_ID_APPLE_ALU_REVB_ISO 0x0250
+#define USB_DEVICE_ID_APPLE_ALU_REVB_JIS 0x0251
#define USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ANSI 0x0239
#define USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ISO 0x023a
#define USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_JIS 0x023b
@@ -274,6 +277,7 @@
#define USB_DEVICE_ID_PENPOWER 0x00f4
#define USB_VENDOR_ID_GREENASIA 0x0e8f
+#define USB_DEVICE_ID_GREENASIA_DUAL_USB_JOYPAD 0x3013
#define USB_VENDOR_ID_GRETAGMACBETH 0x0971
#define USB_DEVICE_ID_GRETAGMACBETH_HUEY 0x2005
@@ -347,6 +351,9 @@
#define USB_DEVICE_ID_UGCI_FLYING 0x0020
#define USB_DEVICE_ID_UGCI_FIGHTING 0x0030
+#define USB_VENDOR_ID_IDEACOM 0x1cb6
+#define USB_DEVICE_ID_IDEACOM_IDC6650 0x6650
+
#define USB_VENDOR_ID_ILITEK 0x222a
#define USB_DEVICE_ID_ILITEK_MULTITOUCH 0x0001
@@ -419,6 +426,9 @@
#define USB_DEVICE_ID_LD_HYBRID 0x2090
#define USB_DEVICE_ID_LD_HEATCONTROL 0x20A0
+#define USB_VENDOR_ID_LG 0x1fd2
+#define USB_DEVICE_ID_LG_MULTITOUCH 0x0064
+
#define USB_VENDOR_ID_LOGITECH 0x046d
#define USB_DEVICE_ID_LOGITECH_RECEIVER 0xc101
#define USB_DEVICE_ID_LOGITECH_HARMONY_FIRST 0xc110
@@ -579,6 +589,9 @@
#define USB_DEVICE_ID_SAMSUNG_IR_REMOTE 0x0001
#define USB_DEVICE_ID_SAMSUNG_WIRELESS_KBD_MOUSE 0x0600
+#define USB_VENDOR_ID_SIGMA_MICRO 0x1c4f
+#define USB_DEVICE_ID_SIGMA_MICRO_KEYBOARD 0x0002
+
#define USB_VENDOR_ID_SKYCABLE 0x1223
#define USB_DEVICE_ID_SKYCABLE_WIRELESS_PRESENTER 0x3F07
diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c
index 6559e2e3364e..f333139d1a48 100644
--- a/drivers/hid/hid-input.c
+++ b/drivers/hid/hid-input.c
@@ -474,6 +474,10 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel
map_key_clear(BTN_STYLUS2);
break;
+ case 0x51: /* ContactID */
+ device->quirks |= HID_QUIRK_MULTITOUCH;
+ goto unknown;
+
default: goto unknown;
}
break;
@@ -978,6 +982,13 @@ int hidinput_connect(struct hid_device *hid, unsigned int force)
}
}
+ if (hid->quirks & HID_QUIRK_MULTITOUCH) {
+ /* generic hid does not know how to handle multitouch devices */
+ if (hidinput)
+ goto out_cleanup;
+ goto out_unwind;
+ }
+
if (hidinput && input_register_device(hidinput->input))
goto out_cleanup;
diff --git a/drivers/hid/hid-magicmouse.c b/drivers/hid/hid-magicmouse.c
index 0ec91c18a421..f0fbd7bd239e 100644
--- a/drivers/hid/hid-magicmouse.c
+++ b/drivers/hid/hid-magicmouse.c
@@ -81,6 +81,28 @@ MODULE_PARM_DESC(report_undeciphered, "Report undeciphered multi-touch state fie
#define NO_TOUCHES -1
#define SINGLE_TOUCH_UP -2
+/* Touch surface information. Dimension is in hundredths of a mm, min and max
+ * are in units. */
+#define MOUSE_DIMENSION_X (float)9056
+#define MOUSE_MIN_X -1100
+#define MOUSE_MAX_X 1258
+#define MOUSE_RES_X ((MOUSE_MAX_X - MOUSE_MIN_X) / (MOUSE_DIMENSION_X / 100))
+#define MOUSE_DIMENSION_Y (float)5152
+#define MOUSE_MIN_Y -1589
+#define MOUSE_MAX_Y 2047
+#define MOUSE_RES_Y ((MOUSE_MAX_Y - MOUSE_MIN_Y) / (MOUSE_DIMENSION_Y / 100))
+
+#define TRACKPAD_DIMENSION_X (float)13000
+#define TRACKPAD_MIN_X -2909
+#define TRACKPAD_MAX_X 3167
+#define TRACKPAD_RES_X \
+ ((TRACKPAD_MAX_X - TRACKPAD_MIN_X) / (TRACKPAD_DIMENSION_X / 100))
+#define TRACKPAD_DIMENSION_Y (float)11000
+#define TRACKPAD_MIN_Y -2456
+#define TRACKPAD_MAX_Y 2565
+#define TRACKPAD_RES_Y \
+ ((TRACKPAD_MAX_Y - TRACKPAD_MIN_Y) / (TRACKPAD_DIMENSION_Y / 100))
+
/**
* struct magicmouse_sc - Tracks Magic Mouse-specific data.
* @input: Input device through which we report events.
@@ -406,17 +428,31 @@ static void magicmouse_setup_input(struct input_dev *input, struct hid_device *h
* inverse of the reported Y.
*/
if (input->id.product == USB_DEVICE_ID_APPLE_MAGICMOUSE) {
- input_set_abs_params(input, ABS_MT_POSITION_X, -1100,
- 1358, 4, 0);
- input_set_abs_params(input, ABS_MT_POSITION_Y, -1589,
- 2047, 4, 0);
+ input_set_abs_params(input, ABS_MT_POSITION_X,
+ MOUSE_MIN_X, MOUSE_MAX_X, 4, 0);
+ input_set_abs_params(input, ABS_MT_POSITION_Y,
+ MOUSE_MIN_Y, MOUSE_MAX_Y, 4, 0);
+
+ input_abs_set_res(input, ABS_MT_POSITION_X,
+ MOUSE_RES_X);
+ input_abs_set_res(input, ABS_MT_POSITION_Y,
+ MOUSE_RES_Y);
} else { /* USB_DEVICE_ID_APPLE_MAGICTRACKPAD */
- input_set_abs_params(input, ABS_X, -2909, 3167, 4, 0);
- input_set_abs_params(input, ABS_Y, -2456, 2565, 4, 0);
- input_set_abs_params(input, ABS_MT_POSITION_X, -2909,
- 3167, 4, 0);
- input_set_abs_params(input, ABS_MT_POSITION_Y, -2456,
- 2565, 4, 0);
+ input_set_abs_params(input, ABS_X, TRACKPAD_MIN_X,
+ TRACKPAD_MAX_X, 4, 0);
+ input_set_abs_params(input, ABS_Y, TRACKPAD_MIN_Y,
+ TRACKPAD_MAX_Y, 4, 0);
+ input_set_abs_params(input, ABS_MT_POSITION_X,
+ TRACKPAD_MIN_X, TRACKPAD_MAX_X, 4, 0);
+ input_set_abs_params(input, ABS_MT_POSITION_Y,
+ TRACKPAD_MIN_Y, TRACKPAD_MAX_Y, 4, 0);
+
+ input_abs_set_res(input, ABS_X, TRACKPAD_RES_X);
+ input_abs_set_res(input, ABS_Y, TRACKPAD_RES_Y);
+ input_abs_set_res(input, ABS_MT_POSITION_X,
+ TRACKPAD_RES_X);
+ input_abs_set_res(input, ABS_MT_POSITION_Y,
+ TRACKPAD_RES_Y);
}
input_set_events_per_packet(input, 60);
@@ -501,9 +537,17 @@ static int magicmouse_probe(struct hid_device *hdev,
}
report->size = 6;
+ /*
+ * Some devices repond with 'invalid report id' when feature
+ * report switching it into multitouch mode is sent to it.
+ *
+ * This results in -EIO from the _raw low-level transport callback,
+ * but there seems to be no other way of switching the mode.
+ * Thus the super-ugly hacky success check below.
+ */
ret = hdev->hid_output_raw_report(hdev, feature, sizeof(feature),
HID_FEATURE_REPORT);
- if (ret != sizeof(feature)) {
+ if (ret != -EIO && ret != sizeof(feature)) {
hid_err(hdev, "unable to request touch data (%d)\n", ret);
goto err_stop_hw;
}
diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c
index 58d0e7aaf088..fa5d7a1ffa9e 100644
--- a/drivers/hid/hid-multitouch.c
+++ b/drivers/hid/hid-multitouch.c
@@ -47,10 +47,11 @@ MODULE_LICENSE("GPL");
#define MT_QUIRK_SLOT_IS_CONTACTID (1 << 1)
#define MT_QUIRK_CYPRESS (1 << 2)
#define MT_QUIRK_SLOT_IS_CONTACTNUMBER (1 << 3)
-#define MT_QUIRK_VALID_IS_INRANGE (1 << 4)
-#define MT_QUIRK_VALID_IS_CONFIDENCE (1 << 5)
-#define MT_QUIRK_EGALAX_XYZ_FIXUP (1 << 6)
-#define MT_QUIRK_SLOT_IS_CONTACTID_MINUS_ONE (1 << 7)
+#define MT_QUIRK_ALWAYS_VALID (1 << 4)
+#define MT_QUIRK_VALID_IS_INRANGE (1 << 5)
+#define MT_QUIRK_VALID_IS_CONFIDENCE (1 << 6)
+#define MT_QUIRK_EGALAX_XYZ_FIXUP (1 << 7)
+#define MT_QUIRK_SLOT_IS_CONTACTID_MINUS_ONE (1 << 8)
struct mt_slot {
__s32 x, y, p, w, h;
@@ -86,11 +87,12 @@ struct mt_class {
/* classes of device behavior */
#define MT_CLS_DEFAULT 0x0001
-#define MT_CLS_CONFIDENCE 0x0002
-#define MT_CLS_CONFIDENCE_MINUS_ONE 0x0003
-#define MT_CLS_DUAL_INRANGE_CONTACTID 0x0004
-#define MT_CLS_DUAL_INRANGE_CONTACTNUMBER 0x0005
-#define MT_CLS_DUAL_NSMU_CONTACTID 0x0006
+#define MT_CLS_SERIAL 0x0002
+#define MT_CLS_CONFIDENCE 0x0003
+#define MT_CLS_CONFIDENCE_MINUS_ONE 0x0004
+#define MT_CLS_DUAL_INRANGE_CONTACTID 0x0005
+#define MT_CLS_DUAL_INRANGE_CONTACTNUMBER 0x0006
+#define MT_CLS_DUAL_NSMU_CONTACTID 0x0007
/* vendor specific classes */
#define MT_CLS_3M 0x0101
@@ -134,6 +136,8 @@ static int find_slot_from_contactid(struct mt_device *td)
struct mt_class mt_classes[] = {
{ .name = MT_CLS_DEFAULT,
.quirks = MT_QUIRK_NOT_SEEN_MEANS_UP },
+ { .name = MT_CLS_SERIAL,
+ .quirks = MT_QUIRK_ALWAYS_VALID},
{ .name = MT_CLS_CONFIDENCE,
.quirks = MT_QUIRK_VALID_IS_CONFIDENCE },
{ .name = MT_CLS_CONFIDENCE_MINUS_ONE,
@@ -213,6 +217,16 @@ static int mt_input_mapping(struct hid_device *hdev, struct hid_input *hi,
struct mt_class *cls = td->mtclass;
__s32 quirks = cls->quirks;
+ /* Only map fields from TouchScreen or TouchPad collections.
+ * We need to ignore fields that belong to other collections
+ * such as Mouse that might have the same GenericDesktop usages. */
+ if (field->application == HID_DG_TOUCHSCREEN)
+ set_bit(INPUT_PROP_DIRECT, hi->input->propbit);
+ else if (field->application == HID_DG_TOUCHPAD)
+ set_bit(INPUT_PROP_POINTER, hi->input->propbit);
+ else
+ return 0;
+
switch (usage->hid & HID_USAGE_PAGE) {
case HID_UP_GENDESK:
@@ -277,6 +291,7 @@ static int mt_input_mapping(struct hid_device *hdev, struct hid_input *hi,
td->last_slot_field = usage->hid;
td->last_field_index = field->index;
td->last_mt_collection = usage->collection_index;
+ hdev->quirks &= ~HID_QUIRK_MULTITOUCH;
return 1;
case HID_DG_WIDTH:
hid_map_usage(hi, usage, bit, max,
@@ -435,7 +450,9 @@ static int mt_event(struct hid_device *hid, struct hid_field *field,
if (hid->claimed & HID_CLAIMED_INPUT && td->slots) {
switch (usage->hid) {
case HID_DG_INRANGE:
- if (quirks & MT_QUIRK_VALID_IS_INRANGE)
+ if (quirks & MT_QUIRK_ALWAYS_VALID)
+ td->curvalid = true;
+ else if (quirks & MT_QUIRK_VALID_IS_INRANGE)
td->curvalid = value;
break;
case HID_DG_TIPSWITCH:
@@ -513,12 +530,44 @@ static void mt_set_input_mode(struct hid_device *hdev)
}
}
+/* a list of devices for which there is a specialized multitouch driver */
+static const struct hid_device_id mt_have_special_driver[] = {
+ { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, 0x0001) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, 0x0006) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_QUANTA,
+ USB_DEVICE_ID_PIXART_IMAGING_INC_OPTICAL_TOUCH_SCREEN) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_QUANTA,
+ USB_DEVICE_ID_QUANTA_OPTICAL_TOUCH) },
+ { }
+};
+
+static bool mt_match_one_id(struct hid_device *hdev,
+ const struct hid_device_id *id)
+{
+ return id->bus == hdev->bus &&
+ (id->vendor == HID_ANY_ID || id->vendor == hdev->vendor) &&
+ (id->product == HID_ANY_ID || id->product == hdev->product);
+}
+
+static const struct hid_device_id *mt_match_id(struct hid_device *hdev,
+ const struct hid_device_id *id)
+{
+ for (; id->bus; id++)
+ if (mt_match_one_id(hdev, id))
+ return id;
+
+ return NULL;
+}
+
static int mt_probe(struct hid_device *hdev, const struct hid_device_id *id)
{
int ret, i;
struct mt_device *td;
struct mt_class *mtclass = mt_classes; /* MT_CLS_DEFAULT */
+ if (mt_match_id(hdev, mt_have_special_driver))
+ return -ENODEV;
+
for (i = 0; mt_classes[i].name ; i++) {
if (id->driver_data == mt_classes[i].name) {
mtclass = &(mt_classes[i]);
@@ -526,10 +575,6 @@ static int mt_probe(struct hid_device *hdev, const struct hid_device_id *id)
}
}
- /* This allows the driver to correctly support devices
- * that emit events over several HID messages.
- */
- hdev->quirks |= HID_QUIRK_NO_INPUT_SYNC;
td = kzalloc(sizeof(struct mt_device), GFP_KERNEL);
if (!td) {
@@ -545,10 +590,16 @@ static int mt_probe(struct hid_device *hdev, const struct hid_device_id *id)
if (ret != 0)
goto fail;
+ hdev->quirks |= HID_QUIRK_MULTITOUCH;
ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT);
if (ret)
goto fail;
+ /* This allows the driver to correctly support devices
+ * that emit events over several HID messages.
+ */
+ hdev->quirks |= HID_QUIRK_NO_INPUT_SYNC;
+
td->slots = kzalloc(td->maxcontacts * sizeof(struct mt_slot),
GFP_KERNEL);
if (!td->slots) {
@@ -662,6 +713,11 @@ static const struct hid_device_id mt_devices[] = {
HID_USB_DEVICE(USB_VENDOR_ID_GOODTOUCH,
USB_DEVICE_ID_GOODTOUCH_000f) },
+ /* Ideacom panel */
+ { .driver_data = MT_CLS_SERIAL,
+ HID_USB_DEVICE(USB_VENDOR_ID_IDEACOM,
+ USB_DEVICE_ID_IDEACOM_IDC6650) },
+
/* Ilitek dual touch panel */
{ .driver_data = MT_CLS_DEFAULT,
HID_USB_DEVICE(USB_VENDOR_ID_ILITEK,
@@ -672,6 +728,11 @@ static const struct hid_device_id mt_devices[] = {
HID_USB_DEVICE(USB_VENDOR_ID_IRTOUCHSYSTEMS,
USB_DEVICE_ID_IRTOUCH_INFRARED_USB) },
+ /* LG Display panels */
+ { .driver_data = MT_CLS_DEFAULT,
+ HID_USB_DEVICE(USB_VENDOR_ID_LG,
+ USB_DEVICE_ID_LG_MULTITOUCH) },
+
/* Lumio panels */
{ .driver_data = MT_CLS_CONFIDENCE_MINUS_ONE,
HID_USB_DEVICE(USB_VENDOR_ID_LUMIO,
@@ -732,6 +793,10 @@ static const struct hid_device_id mt_devices[] = {
HID_USB_DEVICE(USB_VENDOR_ID_XAT,
USB_DEVICE_ID_XAT_CSR) },
+ /* Rest of the world */
+ { .driver_data = MT_CLS_DEFAULT,
+ HID_USB_DEVICE(HID_ANY_ID, HID_ANY_ID) },
+
{ }
};
MODULE_DEVICE_TABLE(hid, mt_devices);
diff --git a/drivers/hid/hid-roccat-kone.c b/drivers/hid/hid-roccat-kone.c
index 2b8f3a31ffb3..e2072afb34bb 100644
--- a/drivers/hid/hid-roccat-kone.c
+++ b/drivers/hid/hid-roccat-kone.c
@@ -37,6 +37,21 @@
static uint profile_numbers[5] = {0, 1, 2, 3, 4};
+static void kone_profile_activated(struct kone_device *kone, uint new_profile)
+{
+ kone->actual_profile = new_profile;
+ kone->actual_dpi = kone->profiles[new_profile - 1].startup_dpi;
+}
+
+static void kone_profile_report(struct kone_device *kone, uint new_profile)
+{
+ struct kone_roccat_report roccat_report;
+ roccat_report.event = kone_mouse_event_switch_profile;
+ roccat_report.value = new_profile;
+ roccat_report.key = 0;
+ roccat_report_event(kone->chrdev_minor, (uint8_t *)&roccat_report);
+}
+
static int kone_receive(struct usb_device *usb_dev, uint usb_command,
void *data, uint size)
{
@@ -283,7 +298,7 @@ static ssize_t kone_sysfs_write_settings(struct file *fp, struct kobject *kobj,
container_of(kobj, struct device, kobj)->parent->parent;
struct kone_device *kone = hid_get_drvdata(dev_get_drvdata(dev));
struct usb_device *usb_dev = interface_to_usbdev(to_usb_interface(dev));
- int retval = 0, difference;
+ int retval = 0, difference, old_profile;
/* I need to get my data in one piece */
if (off != 0 || count != sizeof(struct kone_settings))
@@ -294,21 +309,20 @@ static ssize_t kone_sysfs_write_settings(struct file *fp, struct kobject *kobj,
if (difference) {
retval = kone_set_settings(usb_dev,
(struct kone_settings const *)buf);
- if (!retval)
- memcpy(&kone->settings, buf,
- sizeof(struct kone_settings));
- }
- mutex_unlock(&kone->kone_lock);
+ if (retval) {
+ mutex_unlock(&kone->kone_lock);
+ return retval;
+ }
- if (retval)
- return retval;
+ old_profile = kone->settings.startup_profile;
+ memcpy(&kone->settings, buf, sizeof(struct kone_settings));
- /*
- * If we get here, treat settings as okay and update actual values
- * according to startup_profile
- */
- kone->actual_profile = kone->settings.startup_profile;
- kone->actual_dpi = kone->profiles[kone->actual_profile - 1].startup_dpi;
+ kone_profile_activated(kone, kone->settings.startup_profile);
+
+ if (kone->settings.startup_profile != old_profile)
+ kone_profile_report(kone, kone->settings.startup_profile);
+ }
+ mutex_unlock(&kone->kone_lock);
return sizeof(struct kone_settings);
}
@@ -501,6 +515,8 @@ static ssize_t kone_sysfs_set_tcu(struct device *dev,
goto exit_no_settings;
goto exit_unlock;
}
+ /* calibration resets profile */
+ kone_profile_activated(kone, kone->settings.startup_profile);
}
retval = size;
@@ -544,16 +560,16 @@ static ssize_t kone_sysfs_set_startup_profile(struct device *dev,
kone_set_settings_checksum(&kone->settings);
retval = kone_set_settings(usb_dev, &kone->settings);
-
- mutex_unlock(&kone->kone_lock);
-
- if (retval)
+ if (retval) {
+ mutex_unlock(&kone->kone_lock);
return retval;
+ }
/* changing the startup profile immediately activates this profile */
- kone->actual_profile = new_startup_profile;
- kone->actual_dpi = kone->profiles[kone->actual_profile - 1].startup_dpi;
+ kone_profile_activated(kone, new_startup_profile);
+ kone_profile_report(kone, new_startup_profile);
+ mutex_unlock(&kone->kone_lock);
return size;
}
@@ -665,8 +681,7 @@ static int kone_init_kone_device_struct(struct usb_device *usb_dev,
if (retval)
return retval;
- kone->actual_profile = kone->settings.startup_profile;
- kone->actual_dpi = kone->profiles[kone->actual_profile].startup_dpi;
+ kone_profile_activated(kone, kone->settings.startup_profile);
return 0;
}
@@ -776,10 +791,10 @@ static void kone_keep_values_up_to_date(struct kone_device *kone,
{
switch (event->event) {
case kone_mouse_event_switch_profile:
+ kone->actual_dpi = kone->profiles[event->value - 1].
+ startup_dpi;
case kone_mouse_event_osd_profile:
kone->actual_profile = event->value;
- kone->actual_dpi = kone->profiles[kone->actual_profile - 1].
- startup_dpi;
break;
case kone_mouse_event_switch_dpi:
case kone_mouse_event_osd_dpi:
diff --git a/drivers/hid/hid-roccat-kovaplus.c b/drivers/hid/hid-roccat-kovaplus.c
index 1f8336e3f584..112d934132c8 100644
--- a/drivers/hid/hid-roccat-kovaplus.c
+++ b/drivers/hid/hid-roccat-kovaplus.c
@@ -323,6 +323,7 @@ static ssize_t kovaplus_sysfs_set_actual_profile(struct device *dev,
struct usb_device *usb_dev;
unsigned long profile;
int retval;
+ struct kovaplus_roccat_report roccat_report;
dev = dev->parent->parent;
kovaplus = hid_get_drvdata(dev_get_drvdata(dev));
@@ -337,10 +338,22 @@ static ssize_t kovaplus_sysfs_set_actual_profile(struct device *dev,
mutex_lock(&kovaplus->kovaplus_lock);
retval = kovaplus_set_actual_profile(usb_dev, profile);
+ if (retval) {
+ mutex_unlock(&kovaplus->kovaplus_lock);
+ return retval;
+ }
+
kovaplus_profile_activated(kovaplus, profile);
+
+ roccat_report.type = KOVAPLUS_MOUSE_REPORT_BUTTON_TYPE_PROFILE_1;
+ roccat_report.profile = profile + 1;
+ roccat_report.button = 0;
+ roccat_report.data1 = profile + 1;
+ roccat_report.data2 = 0;
+ roccat_report_event(kovaplus->chrdev_minor,
+ (uint8_t const *)&roccat_report);
+
mutex_unlock(&kovaplus->kovaplus_lock);
- if (retval)
- return retval;
return size;
}
diff --git a/drivers/hid/hid-roccat-pyra.c b/drivers/hid/hid-roccat-pyra.c
index 8140776bd8c5..df05c1b1064f 100644
--- a/drivers/hid/hid-roccat-pyra.c
+++ b/drivers/hid/hid-roccat-pyra.c
@@ -298,6 +298,7 @@ static ssize_t pyra_sysfs_write_settings(struct file *fp,
struct usb_device *usb_dev = interface_to_usbdev(to_usb_interface(dev));
int retval = 0;
int difference;
+ struct pyra_roccat_report roccat_report;
if (off != 0 || count != sizeof(struct pyra_settings))
return -EINVAL;
@@ -307,17 +308,23 @@ static ssize_t pyra_sysfs_write_settings(struct file *fp,
if (difference) {
retval = pyra_set_settings(usb_dev,
(struct pyra_settings const *)buf);
- if (!retval)
- memcpy(&pyra->settings, buf,
- sizeof(struct pyra_settings));
- }
- mutex_unlock(&pyra->pyra_lock);
+ if (retval) {
+ mutex_unlock(&pyra->pyra_lock);
+ return retval;
+ }
- if (retval)
- return retval;
+ memcpy(&pyra->settings, buf,
+ sizeof(struct pyra_settings));
- profile_activated(pyra, pyra->settings.startup_profile);
+ profile_activated(pyra, pyra->settings.startup_profile);
+ roccat_report.type = PYRA_MOUSE_EVENT_BUTTON_TYPE_PROFILE_2;
+ roccat_report.value = pyra->settings.startup_profile + 1;
+ roccat_report.key = 0;
+ roccat_report_event(pyra->chrdev_minor,
+ (uint8_t const *)&roccat_report);
+ }
+ mutex_unlock(&pyra->pyra_lock);
return sizeof(struct pyra_settings);
}
diff --git a/drivers/hid/hid-wacom.c b/drivers/hid/hid-wacom.c
index 06888323828c..72ca689b6474 100644
--- a/drivers/hid/hid-wacom.c
+++ b/drivers/hid/hid-wacom.c
@@ -353,11 +353,7 @@ static int wacom_probe(struct hid_device *hdev,
if (ret) {
hid_warn(hdev, "can't create sysfs battery attribute, err: %d\n",
ret);
- /*
- * battery attribute is not critical for the tablet, but if it
- * failed then there is no need to create ac attribute
- */
- goto move_on;
+ goto err_battery;
}
wdata->ac.properties = wacom_ac_props;
@@ -371,18 +367,14 @@ static int wacom_probe(struct hid_device *hdev,
if (ret) {
hid_warn(hdev,
"can't create ac battery attribute, err: %d\n", ret);
- /*
- * ac attribute is not critical for the tablet, but if it
- * failed then we don't want to battery attribute to exist
- */
- power_supply_unregister(&wdata->battery);
+ goto err_ac;
}
-
-move_on:
#endif
hidinput = list_entry(hdev->inputs.next, struct hid_input, list);
input = hidinput->input;
+ __set_bit(INPUT_PROP_POINTER, input->propbit);
+
/* Basics */
input->evbit[0] |= BIT(EV_KEY) | BIT(EV_ABS) | BIT(EV_REL);
@@ -416,6 +408,13 @@ move_on:
return 0;
+#ifdef CONFIG_HID_WACOM_POWER_SUPPLY
+err_ac:
+ power_supply_unregister(&wdata->battery);
+err_battery:
+ device_remove_file(&hdev->dev, &dev_attr_speed);
+ hid_hw_stop(hdev);
+#endif
err_free:
kfree(wdata);
return ret;
@@ -426,6 +425,7 @@ static void wacom_remove(struct hid_device *hdev)
#ifdef CONFIG_HID_WACOM_POWER_SUPPLY
struct wacom_data *wdata = hid_get_drvdata(hdev);
#endif
+ device_remove_file(&hdev->dev, &dev_attr_speed);
hid_hw_stop(hdev);
#ifdef CONFIG_HID_WACOM_POWER_SUPPLY
diff --git a/drivers/hid/hid-wiimote.c b/drivers/hid/hid-wiimote.c
index a594383ce03d..76739c07fa3c 100644
--- a/drivers/hid/hid-wiimote.c
+++ b/drivers/hid/hid-wiimote.c
@@ -10,15 +10,18 @@
* any later version.
*/
-#include <linux/atomic.h>
+#include <linux/completion.h>
#include <linux/device.h>
#include <linux/hid.h>
#include <linux/input.h>
+#include <linux/leds.h>
#include <linux/module.h>
+#include <linux/mutex.h>
+#include <linux/power_supply.h>
#include <linux/spinlock.h>
#include "hid-ids.h"
-#define WIIMOTE_VERSION "0.1"
+#define WIIMOTE_VERSION "0.2"
#define WIIMOTE_NAME "Nintendo Wii Remote"
#define WIIMOTE_BUFSIZE 32
@@ -30,12 +33,26 @@ struct wiimote_buf {
struct wiimote_state {
spinlock_t lock;
__u8 flags;
+ __u8 accel_split[2];
+
+ /* synchronous cmd requests */
+ struct mutex sync;
+ struct completion ready;
+ int cmd;
+ __u32 opt;
+
+ /* results of synchronous requests */
+ __u8 cmd_battery;
+ __u8 cmd_err;
};
struct wiimote_data {
- atomic_t ready;
struct hid_device *hdev;
struct input_dev *input;
+ struct led_classdev *leds[4];
+ struct input_dev *accel;
+ struct input_dev *ir;
+ struct power_supply battery;
spinlock_t qlock;
__u8 head;
@@ -46,16 +63,47 @@ struct wiimote_data {
struct wiimote_state state;
};
-#define WIIPROTO_FLAG_LED1 0x01
-#define WIIPROTO_FLAG_LED2 0x02
-#define WIIPROTO_FLAG_LED3 0x04
-#define WIIPROTO_FLAG_LED4 0x08
+#define WIIPROTO_FLAG_LED1 0x01
+#define WIIPROTO_FLAG_LED2 0x02
+#define WIIPROTO_FLAG_LED3 0x04
+#define WIIPROTO_FLAG_LED4 0x08
+#define WIIPROTO_FLAG_RUMBLE 0x10
+#define WIIPROTO_FLAG_ACCEL 0x20
+#define WIIPROTO_FLAG_IR_BASIC 0x40
+#define WIIPROTO_FLAG_IR_EXT 0x80
+#define WIIPROTO_FLAG_IR_FULL 0xc0 /* IR_BASIC | IR_EXT */
#define WIIPROTO_FLAGS_LEDS (WIIPROTO_FLAG_LED1 | WIIPROTO_FLAG_LED2 | \
WIIPROTO_FLAG_LED3 | WIIPROTO_FLAG_LED4)
+#define WIIPROTO_FLAGS_IR (WIIPROTO_FLAG_IR_BASIC | WIIPROTO_FLAG_IR_EXT | \
+ WIIPROTO_FLAG_IR_FULL)
+
+/* return flag for led \num */
+#define WIIPROTO_FLAG_LED(num) (WIIPROTO_FLAG_LED1 << (num - 1))
enum wiiproto_reqs {
+ WIIPROTO_REQ_NULL = 0x0,
+ WIIPROTO_REQ_RUMBLE = 0x10,
WIIPROTO_REQ_LED = 0x11,
+ WIIPROTO_REQ_DRM = 0x12,
+ WIIPROTO_REQ_IR1 = 0x13,
+ WIIPROTO_REQ_SREQ = 0x15,
+ WIIPROTO_REQ_WMEM = 0x16,
+ WIIPROTO_REQ_RMEM = 0x17,
+ WIIPROTO_REQ_IR2 = 0x1a,
+ WIIPROTO_REQ_STATUS = 0x20,
+ WIIPROTO_REQ_DATA = 0x21,
+ WIIPROTO_REQ_RETURN = 0x22,
WIIPROTO_REQ_DRM_K = 0x30,
+ WIIPROTO_REQ_DRM_KA = 0x31,
+ WIIPROTO_REQ_DRM_KE = 0x32,
+ WIIPROTO_REQ_DRM_KAI = 0x33,
+ WIIPROTO_REQ_DRM_KEE = 0x34,
+ WIIPROTO_REQ_DRM_KAE = 0x35,
+ WIIPROTO_REQ_DRM_KIE = 0x36,
+ WIIPROTO_REQ_DRM_KAIE = 0x37,
+ WIIPROTO_REQ_DRM_E = 0x3d,
+ WIIPROTO_REQ_DRM_SKAI1 = 0x3e,
+ WIIPROTO_REQ_DRM_SKAI2 = 0x3f,
};
enum wiiproto_keys {
@@ -87,8 +135,55 @@ static __u16 wiiproto_keymap[] = {
BTN_MODE, /* WIIPROTO_KEY_HOME */
};
-#define dev_to_wii(pdev) hid_get_drvdata(container_of(pdev, struct hid_device, \
- dev))
+static enum power_supply_property wiimote_battery_props[] = {
+ POWER_SUPPLY_PROP_CAPACITY
+};
+
+/* requires the state.lock spinlock to be held */
+static inline bool wiimote_cmd_pending(struct wiimote_data *wdata, int cmd,
+ __u32 opt)
+{
+ return wdata->state.cmd == cmd && wdata->state.opt == opt;
+}
+
+/* requires the state.lock spinlock to be held */
+static inline void wiimote_cmd_complete(struct wiimote_data *wdata)
+{
+ wdata->state.cmd = WIIPROTO_REQ_NULL;
+ complete(&wdata->state.ready);
+}
+
+static inline int wiimote_cmd_acquire(struct wiimote_data *wdata)
+{
+ return mutex_lock_interruptible(&wdata->state.sync) ? -ERESTARTSYS : 0;
+}
+
+/* requires the state.lock spinlock to be held */
+static inline void wiimote_cmd_set(struct wiimote_data *wdata, int cmd,
+ __u32 opt)
+{
+ INIT_COMPLETION(wdata->state.ready);
+ wdata->state.cmd = cmd;
+ wdata->state.opt = opt;
+}
+
+static inline void wiimote_cmd_release(struct wiimote_data *wdata)
+{
+ mutex_unlock(&wdata->state.sync);
+}
+
+static inline int wiimote_cmd_wait(struct wiimote_data *wdata)
+{
+ int ret;
+
+ ret = wait_for_completion_interruptible_timeout(&wdata->state.ready, HZ);
+ if (ret < 0)
+ return -ERESTARTSYS;
+ else if (ret == 0)
+ return -EIO;
+ else
+ return 0;
+}
static ssize_t wiimote_hid_send(struct hid_device *hdev, __u8 *buffer,
size_t count)
@@ -168,6 +263,39 @@ static void wiimote_queue(struct wiimote_data *wdata, const __u8 *buffer,
spin_unlock_irqrestore(&wdata->qlock, flags);
}
+/*
+ * This sets the rumble bit on the given output report if rumble is
+ * currently enabled.
+ * \cmd1 must point to the second byte in the output report => &cmd[1]
+ * This must be called on nearly every output report before passing it
+ * into the output queue!
+ */
+static inline void wiiproto_keep_rumble(struct wiimote_data *wdata, __u8 *cmd1)
+{
+ if (wdata->state.flags & WIIPROTO_FLAG_RUMBLE)
+ *cmd1 |= 0x01;
+}
+
+static void wiiproto_req_rumble(struct wiimote_data *wdata, __u8 rumble)
+{
+ __u8 cmd[2];
+
+ rumble = !!rumble;
+ if (rumble == !!(wdata->state.flags & WIIPROTO_FLAG_RUMBLE))
+ return;
+
+ if (rumble)
+ wdata->state.flags |= WIIPROTO_FLAG_RUMBLE;
+ else
+ wdata->state.flags &= ~WIIPROTO_FLAG_RUMBLE;
+
+ cmd[0] = WIIPROTO_REQ_RUMBLE;
+ cmd[1] = 0;
+
+ wiiproto_keep_rumble(wdata, &cmd[1]);
+ wiimote_queue(wdata, cmd, sizeof(cmd));
+}
+
static void wiiproto_req_leds(struct wiimote_data *wdata, int leds)
{
__u8 cmd[2];
@@ -189,71 +317,439 @@ static void wiiproto_req_leds(struct wiimote_data *wdata, int leds)
if (leds & WIIPROTO_FLAG_LED4)
cmd[1] |= 0x80;
+ wiiproto_keep_rumble(wdata, &cmd[1]);
+ wiimote_queue(wdata, cmd, sizeof(cmd));
+}
+
+/*
+ * Check what peripherals of the wiimote are currently
+ * active and select a proper DRM that supports all of
+ * the requested data inputs.
+ */
+static __u8 select_drm(struct wiimote_data *wdata)
+{
+ __u8 ir = wdata->state.flags & WIIPROTO_FLAGS_IR;
+
+ if (ir == WIIPROTO_FLAG_IR_BASIC) {
+ if (wdata->state.flags & WIIPROTO_FLAG_ACCEL)
+ return WIIPROTO_REQ_DRM_KAIE;
+ else
+ return WIIPROTO_REQ_DRM_KIE;
+ } else if (ir == WIIPROTO_FLAG_IR_EXT) {
+ return WIIPROTO_REQ_DRM_KAI;
+ } else if (ir == WIIPROTO_FLAG_IR_FULL) {
+ return WIIPROTO_REQ_DRM_SKAI1;
+ } else {
+ if (wdata->state.flags & WIIPROTO_FLAG_ACCEL)
+ return WIIPROTO_REQ_DRM_KA;
+ else
+ return WIIPROTO_REQ_DRM_K;
+ }
+}
+
+static void wiiproto_req_drm(struct wiimote_data *wdata, __u8 drm)
+{
+ __u8 cmd[3];
+
+ if (drm == WIIPROTO_REQ_NULL)
+ drm = select_drm(wdata);
+
+ cmd[0] = WIIPROTO_REQ_DRM;
+ cmd[1] = 0;
+ cmd[2] = drm;
+
+ wiiproto_keep_rumble(wdata, &cmd[1]);
+ wiimote_queue(wdata, cmd, sizeof(cmd));
+}
+
+static void wiiproto_req_status(struct wiimote_data *wdata)
+{
+ __u8 cmd[2];
+
+ cmd[0] = WIIPROTO_REQ_SREQ;
+ cmd[1] = 0;
+
+ wiiproto_keep_rumble(wdata, &cmd[1]);
+ wiimote_queue(wdata, cmd, sizeof(cmd));
+}
+
+static void wiiproto_req_accel(struct wiimote_data *wdata, __u8 accel)
+{
+ accel = !!accel;
+ if (accel == !!(wdata->state.flags & WIIPROTO_FLAG_ACCEL))
+ return;
+
+ if (accel)
+ wdata->state.flags |= WIIPROTO_FLAG_ACCEL;
+ else
+ wdata->state.flags &= ~WIIPROTO_FLAG_ACCEL;
+
+ wiiproto_req_drm(wdata, WIIPROTO_REQ_NULL);
+}
+
+static void wiiproto_req_ir1(struct wiimote_data *wdata, __u8 flags)
+{
+ __u8 cmd[2];
+
+ cmd[0] = WIIPROTO_REQ_IR1;
+ cmd[1] = flags;
+
+ wiiproto_keep_rumble(wdata, &cmd[1]);
+ wiimote_queue(wdata, cmd, sizeof(cmd));
+}
+
+static void wiiproto_req_ir2(struct wiimote_data *wdata, __u8 flags)
+{
+ __u8 cmd[2];
+
+ cmd[0] = WIIPROTO_REQ_IR2;
+ cmd[1] = flags;
+
+ wiiproto_keep_rumble(wdata, &cmd[1]);
+ wiimote_queue(wdata, cmd, sizeof(cmd));
+}
+
+#define wiiproto_req_wreg(wdata, os, buf, sz) \
+ wiiproto_req_wmem((wdata), false, (os), (buf), (sz))
+
+#define wiiproto_req_weeprom(wdata, os, buf, sz) \
+ wiiproto_req_wmem((wdata), true, (os), (buf), (sz))
+
+static void wiiproto_req_wmem(struct wiimote_data *wdata, bool eeprom,
+ __u32 offset, const __u8 *buf, __u8 size)
+{
+ __u8 cmd[22];
+
+ if (size > 16 || size == 0) {
+ hid_warn(wdata->hdev, "Invalid length %d wmem request\n", size);
+ return;
+ }
+
+ memset(cmd, 0, sizeof(cmd));
+ cmd[0] = WIIPROTO_REQ_WMEM;
+ cmd[2] = (offset >> 16) & 0xff;
+ cmd[3] = (offset >> 8) & 0xff;
+ cmd[4] = offset & 0xff;
+ cmd[5] = size;
+ memcpy(&cmd[6], buf, size);
+
+ if (!eeprom)
+ cmd[1] |= 0x04;
+
+ wiiproto_keep_rumble(wdata, &cmd[1]);
wiimote_queue(wdata, cmd, sizeof(cmd));
}
-#define wiifs_led_show_set(num) \
-static ssize_t wiifs_led_show_##num(struct device *dev, \
- struct device_attribute *attr, char *buf) \
-{ \
- struct wiimote_data *wdata = dev_to_wii(dev); \
- unsigned long flags; \
- int state; \
- \
- if (!atomic_read(&wdata->ready)) \
- return -EBUSY; \
- \
- spin_lock_irqsave(&wdata->state.lock, flags); \
- state = !!(wdata->state.flags & WIIPROTO_FLAG_LED##num); \
- spin_unlock_irqrestore(&wdata->state.lock, flags); \
- \
- return sprintf(buf, "%d\n", state); \
-} \
-static ssize_t wiifs_led_set_##num(struct device *dev, \
- struct device_attribute *attr, const char *buf, size_t count) \
-{ \
- struct wiimote_data *wdata = dev_to_wii(dev); \
- int tmp = simple_strtoul(buf, NULL, 10); \
- unsigned long flags; \
- __u8 state; \
- \
- if (!atomic_read(&wdata->ready)) \
- return -EBUSY; \
- \
- spin_lock_irqsave(&wdata->state.lock, flags); \
- \
- state = wdata->state.flags; \
- \
- if (tmp) \
- wiiproto_req_leds(wdata, state | WIIPROTO_FLAG_LED##num);\
- else \
- wiiproto_req_leds(wdata, state & ~WIIPROTO_FLAG_LED##num);\
- \
- spin_unlock_irqrestore(&wdata->state.lock, flags); \
- \
- return count; \
-} \
-static DEVICE_ATTR(led##num, S_IRUGO | S_IWUSR, wiifs_led_show_##num, \
- wiifs_led_set_##num)
-
-wiifs_led_show_set(1);
-wiifs_led_show_set(2);
-wiifs_led_show_set(3);
-wiifs_led_show_set(4);
-
-static int wiimote_input_event(struct input_dev *dev, unsigned int type,
- unsigned int code, int value)
+/* requries the cmd-mutex to be held */
+static int wiimote_cmd_write(struct wiimote_data *wdata, __u32 offset,
+ const __u8 *wmem, __u8 size)
+{
+ unsigned long flags;
+ int ret;
+
+ spin_lock_irqsave(&wdata->state.lock, flags);
+ wiimote_cmd_set(wdata, WIIPROTO_REQ_WMEM, 0);
+ wiiproto_req_wreg(wdata, offset, wmem, size);
+ spin_unlock_irqrestore(&wdata->state.lock, flags);
+
+ ret = wiimote_cmd_wait(wdata);
+ if (!ret && wdata->state.cmd_err)
+ ret = -EIO;
+
+ return ret;
+}
+
+static int wiimote_battery_get_property(struct power_supply *psy,
+ enum power_supply_property psp,
+ union power_supply_propval *val)
+{
+ struct wiimote_data *wdata = container_of(psy,
+ struct wiimote_data, battery);
+ int ret = 0, state;
+ unsigned long flags;
+
+ ret = wiimote_cmd_acquire(wdata);
+ if (ret)
+ return ret;
+
+ spin_lock_irqsave(&wdata->state.lock, flags);
+ wiimote_cmd_set(wdata, WIIPROTO_REQ_SREQ, 0);
+ wiiproto_req_status(wdata);
+ spin_unlock_irqrestore(&wdata->state.lock, flags);
+
+ ret = wiimote_cmd_wait(wdata);
+ state = wdata->state.cmd_battery;
+ wiimote_cmd_release(wdata);
+
+ if (ret)
+ return ret;
+
+ switch (psp) {
+ case POWER_SUPPLY_PROP_CAPACITY:
+ val->intval = state * 100 / 255;
+ break;
+ default:
+ ret = -EINVAL;
+ break;
+ }
+
+ return ret;
+}
+
+static int wiimote_init_ir(struct wiimote_data *wdata, __u16 mode)
+{
+ int ret;
+ unsigned long flags;
+ __u8 format = 0;
+ static const __u8 data_enable[] = { 0x01 };
+ static const __u8 data_sens1[] = { 0x02, 0x00, 0x00, 0x71, 0x01,
+ 0x00, 0xaa, 0x00, 0x64 };
+ static const __u8 data_sens2[] = { 0x63, 0x03 };
+ static const __u8 data_fin[] = { 0x08 };
+
+ spin_lock_irqsave(&wdata->state.lock, flags);
+
+ if (mode == (wdata->state.flags & WIIPROTO_FLAGS_IR)) {
+ spin_unlock_irqrestore(&wdata->state.lock, flags);
+ return 0;
+ }
+
+ if (mode == 0) {
+ wdata->state.flags &= ~WIIPROTO_FLAGS_IR;
+ wiiproto_req_ir1(wdata, 0);
+ wiiproto_req_ir2(wdata, 0);
+ wiiproto_req_drm(wdata, WIIPROTO_REQ_NULL);
+ spin_unlock_irqrestore(&wdata->state.lock, flags);
+ return 0;
+ }
+
+ spin_unlock_irqrestore(&wdata->state.lock, flags);
+
+ ret = wiimote_cmd_acquire(wdata);
+ if (ret)
+ return ret;
+
+ /* send PIXEL CLOCK ENABLE cmd first */
+ spin_lock_irqsave(&wdata->state.lock, flags);
+ wiimote_cmd_set(wdata, WIIPROTO_REQ_IR1, 0);
+ wiiproto_req_ir1(wdata, 0x06);
+ spin_unlock_irqrestore(&wdata->state.lock, flags);
+
+ ret = wiimote_cmd_wait(wdata);
+ if (ret)
+ goto unlock;
+ if (wdata->state.cmd_err) {
+ ret = -EIO;
+ goto unlock;
+ }
+
+ /* enable IR LOGIC */
+ spin_lock_irqsave(&wdata->state.lock, flags);
+ wiimote_cmd_set(wdata, WIIPROTO_REQ_IR2, 0);
+ wiiproto_req_ir2(wdata, 0x06);
+ spin_unlock_irqrestore(&wdata->state.lock, flags);
+
+ ret = wiimote_cmd_wait(wdata);
+ if (ret)
+ goto unlock;
+ if (wdata->state.cmd_err) {
+ ret = -EIO;
+ goto unlock;
+ }
+
+ /* enable IR cam but do not make it send data, yet */
+ ret = wiimote_cmd_write(wdata, 0xb00030, data_enable,
+ sizeof(data_enable));
+ if (ret)
+ goto unlock;
+
+ /* write first sensitivity block */
+ ret = wiimote_cmd_write(wdata, 0xb00000, data_sens1,
+ sizeof(data_sens1));
+ if (ret)
+ goto unlock;
+
+ /* write second sensitivity block */
+ ret = wiimote_cmd_write(wdata, 0xb0001a, data_sens2,
+ sizeof(data_sens2));
+ if (ret)
+ goto unlock;
+
+ /* put IR cam into desired state */
+ switch (mode) {
+ case WIIPROTO_FLAG_IR_FULL:
+ format = 5;
+ break;
+ case WIIPROTO_FLAG_IR_EXT:
+ format = 3;
+ break;
+ case WIIPROTO_FLAG_IR_BASIC:
+ format = 1;
+ break;
+ }
+ ret = wiimote_cmd_write(wdata, 0xb00033, &format, sizeof(format));
+ if (ret)
+ goto unlock;
+
+ /* make IR cam send data */
+ ret = wiimote_cmd_write(wdata, 0xb00030, data_fin, sizeof(data_fin));
+ if (ret)
+ goto unlock;
+
+ /* request new DRM mode compatible to IR mode */
+ spin_lock_irqsave(&wdata->state.lock, flags);
+ wdata->state.flags &= ~WIIPROTO_FLAGS_IR;
+ wdata->state.flags |= mode & WIIPROTO_FLAGS_IR;
+ wiiproto_req_drm(wdata, WIIPROTO_REQ_NULL);
+ spin_unlock_irqrestore(&wdata->state.lock, flags);
+
+unlock:
+ wiimote_cmd_release(wdata);
+ return ret;
+}
+
+static enum led_brightness wiimote_leds_get(struct led_classdev *led_dev)
+{
+ struct wiimote_data *wdata;
+ struct device *dev = led_dev->dev->parent;
+ int i;
+ unsigned long flags;
+ bool value = false;
+
+ wdata = hid_get_drvdata(container_of(dev, struct hid_device, dev));
+
+ for (i = 0; i < 4; ++i) {
+ if (wdata->leds[i] == led_dev) {
+ spin_lock_irqsave(&wdata->state.lock, flags);
+ value = wdata->state.flags & WIIPROTO_FLAG_LED(i + 1);
+ spin_unlock_irqrestore(&wdata->state.lock, flags);
+ break;
+ }
+ }
+
+ return value ? LED_FULL : LED_OFF;
+}
+
+static void wiimote_leds_set(struct led_classdev *led_dev,
+ enum led_brightness value)
+{
+ struct wiimote_data *wdata;
+ struct device *dev = led_dev->dev->parent;
+ int i;
+ unsigned long flags;
+ __u8 state, flag;
+
+ wdata = hid_get_drvdata(container_of(dev, struct hid_device, dev));
+
+ for (i = 0; i < 4; ++i) {
+ if (wdata->leds[i] == led_dev) {
+ flag = WIIPROTO_FLAG_LED(i + 1);
+ spin_lock_irqsave(&wdata->state.lock, flags);
+ state = wdata->state.flags;
+ if (value == LED_OFF)
+ wiiproto_req_leds(wdata, state & ~flag);
+ else
+ wiiproto_req_leds(wdata, state | flag);
+ spin_unlock_irqrestore(&wdata->state.lock, flags);
+ break;
+ }
+ }
+}
+
+static int wiimote_ff_play(struct input_dev *dev, void *data,
+ struct ff_effect *eff)
{
struct wiimote_data *wdata = input_get_drvdata(dev);
+ __u8 value;
+ unsigned long flags;
+
+ /*
+ * The wiimote supports only a single rumble motor so if any magnitude
+ * is set to non-zero then we start the rumble motor. If both are set to
+ * zero, we stop the rumble motor.
+ */
- if (!atomic_read(&wdata->ready))
- return -EBUSY;
- /* smp_rmb: Make sure wdata->xy is available when wdata->ready is 1 */
- smp_rmb();
+ if (eff->u.rumble.strong_magnitude || eff->u.rumble.weak_magnitude)
+ value = 1;
+ else
+ value = 0;
+
+ spin_lock_irqsave(&wdata->state.lock, flags);
+ wiiproto_req_rumble(wdata, value);
+ spin_unlock_irqrestore(&wdata->state.lock, flags);
return 0;
}
+static int wiimote_input_open(struct input_dev *dev)
+{
+ struct wiimote_data *wdata = input_get_drvdata(dev);
+
+ return hid_hw_open(wdata->hdev);
+}
+
+static void wiimote_input_close(struct input_dev *dev)
+{
+ struct wiimote_data *wdata = input_get_drvdata(dev);
+
+ hid_hw_close(wdata->hdev);
+}
+
+static int wiimote_accel_open(struct input_dev *dev)
+{
+ struct wiimote_data *wdata = input_get_drvdata(dev);
+ int ret;
+ unsigned long flags;
+
+ ret = hid_hw_open(wdata->hdev);
+ if (ret)
+ return ret;
+
+ spin_lock_irqsave(&wdata->state.lock, flags);
+ wiiproto_req_accel(wdata, true);
+ spin_unlock_irqrestore(&wdata->state.lock, flags);
+
+ return 0;
+}
+
+static void wiimote_accel_close(struct input_dev *dev)
+{
+ struct wiimote_data *wdata = input_get_drvdata(dev);
+ unsigned long flags;
+
+ spin_lock_irqsave(&wdata->state.lock, flags);
+ wiiproto_req_accel(wdata, false);
+ spin_unlock_irqrestore(&wdata->state.lock, flags);
+
+ hid_hw_close(wdata->hdev);
+}
+
+static int wiimote_ir_open(struct input_dev *dev)
+{
+ struct wiimote_data *wdata = input_get_drvdata(dev);
+ int ret;
+
+ ret = hid_hw_open(wdata->hdev);
+ if (ret)
+ return ret;
+
+ ret = wiimote_init_ir(wdata, WIIPROTO_FLAG_IR_BASIC);
+ if (ret) {
+ hid_hw_close(wdata->hdev);
+ return ret;
+ }
+
+ return 0;
+}
+
+static void wiimote_ir_close(struct input_dev *dev)
+{
+ struct wiimote_data *wdata = input_get_drvdata(dev);
+
+ wiimote_init_ir(wdata, 0);
+ hid_hw_close(wdata->hdev);
+}
+
static void handler_keys(struct wiimote_data *wdata, const __u8 *payload)
{
input_report_key(wdata->input, wiiproto_keymap[WIIPROTO_KEY_LEFT],
@@ -281,6 +777,210 @@ static void handler_keys(struct wiimote_data *wdata, const __u8 *payload)
input_sync(wdata->input);
}
+static void handler_accel(struct wiimote_data *wdata, const __u8 *payload)
+{
+ __u16 x, y, z;
+
+ if (!(wdata->state.flags & WIIPROTO_FLAG_ACCEL))
+ return;
+
+ /*
+ * payload is: BB BB XX YY ZZ
+ * Accelerometer data is encoded into 3 10bit values. XX, YY and ZZ
+ * contain the upper 8 bits of each value. The lower 2 bits are
+ * contained in the buttons data BB BB.
+ * Bits 6 and 7 of the first buttons byte BB is the lower 2 bits of the
+ * X accel value. Bit 5 of the second buttons byte is the 2nd bit of Y
+ * accel value and bit 6 is the second bit of the Z value.
+ * The first bit of Y and Z values is not available and always set to 0.
+ * 0x200 is returned on no movement.
+ */
+
+ x = payload[2] << 2;
+ y = payload[3] << 2;
+ z = payload[4] << 2;
+
+ x |= (payload[0] >> 5) & 0x3;
+ y |= (payload[1] >> 4) & 0x2;
+ z |= (payload[1] >> 5) & 0x2;
+
+ input_report_abs(wdata->accel, ABS_RX, x - 0x200);
+ input_report_abs(wdata->accel, ABS_RY, y - 0x200);
+ input_report_abs(wdata->accel, ABS_RZ, z - 0x200);
+ input_sync(wdata->accel);
+}
+
+#define ir_to_input0(wdata, ir, packed) __ir_to_input((wdata), (ir), (packed), \
+ ABS_HAT0X, ABS_HAT0Y)
+#define ir_to_input1(wdata, ir, packed) __ir_to_input((wdata), (ir), (packed), \
+ ABS_HAT1X, ABS_HAT1Y)
+#define ir_to_input2(wdata, ir, packed) __ir_to_input((wdata), (ir), (packed), \
+ ABS_HAT2X, ABS_HAT2Y)
+#define ir_to_input3(wdata, ir, packed) __ir_to_input((wdata), (ir), (packed), \
+ ABS_HAT3X, ABS_HAT3Y)
+
+static void __ir_to_input(struct wiimote_data *wdata, const __u8 *ir,
+ bool packed, __u8 xid, __u8 yid)
+{
+ __u16 x, y;
+
+ if (!(wdata->state.flags & WIIPROTO_FLAGS_IR))
+ return;
+
+ /*
+ * Basic IR data is encoded into 3 bytes. The first two bytes are the
+ * upper 8 bit of the X/Y data, the 3rd byte contains the lower 2 bits
+ * of both.
+ * If data is packed, then the 3rd byte is put first and slightly
+ * reordered. This allows to interleave packed and non-packed data to
+ * have two IR sets in 5 bytes instead of 6.
+ * The resulting 10bit X/Y values are passed to the ABS_HATXY input dev.
+ */
+
+ if (packed) {
+ x = ir[1] << 2;
+ y = ir[2] << 2;
+
+ x |= ir[0] & 0x3;
+ y |= (ir[0] >> 2) & 0x3;
+ } else {
+ x = ir[0] << 2;
+ y = ir[1] << 2;
+
+ x |= (ir[2] >> 4) & 0x3;
+ y |= (ir[2] >> 6) & 0x3;
+ }
+
+ input_report_abs(wdata->ir, xid, x);
+ input_report_abs(wdata->ir, yid, y);
+}
+
+static void handler_status(struct wiimote_data *wdata, const __u8 *payload)
+{
+ handler_keys(wdata, payload);
+
+ /* on status reports the drm is reset so we need to resend the drm */
+ wiiproto_req_drm(wdata, WIIPROTO_REQ_NULL);
+
+ if (wiimote_cmd_pending(wdata, WIIPROTO_REQ_SREQ, 0)) {
+ wdata->state.cmd_battery = payload[5];
+ wiimote_cmd_complete(wdata);
+ }
+}
+
+static void handler_data(struct wiimote_data *wdata, const __u8 *payload)
+{
+ handler_keys(wdata, payload);
+}
+
+static void handler_return(struct wiimote_data *wdata, const __u8 *payload)
+{
+ __u8 err = payload[3];
+ __u8 cmd = payload[2];
+
+ handler_keys(wdata, payload);
+
+ if (wiimote_cmd_pending(wdata, cmd, 0)) {
+ wdata->state.cmd_err = err;
+ wiimote_cmd_complete(wdata);
+ } else if (err) {
+ hid_warn(wdata->hdev, "Remote error %hhu on req %hhu\n", err,
+ cmd);
+ }
+}
+
+static void handler_drm_KA(struct wiimote_data *wdata, const __u8 *payload)
+{
+ handler_keys(wdata, payload);
+ handler_accel(wdata, payload);
+}
+
+static void handler_drm_KE(struct wiimote_data *wdata, const __u8 *payload)
+{
+ handler_keys(wdata, payload);
+}
+
+static void handler_drm_KAI(struct wiimote_data *wdata, const __u8 *payload)
+{
+ handler_keys(wdata, payload);
+ handler_accel(wdata, payload);
+ ir_to_input0(wdata, &payload[5], false);
+ ir_to_input1(wdata, &payload[8], false);
+ ir_to_input2(wdata, &payload[11], false);
+ ir_to_input3(wdata, &payload[14], false);
+ input_sync(wdata->ir);
+}
+
+static void handler_drm_KEE(struct wiimote_data *wdata, const __u8 *payload)
+{
+ handler_keys(wdata, payload);
+}
+
+static void handler_drm_KIE(struct wiimote_data *wdata, const __u8 *payload)
+{
+ handler_keys(wdata, payload);
+ ir_to_input0(wdata, &payload[2], false);
+ ir_to_input1(wdata, &payload[4], true);
+ ir_to_input2(wdata, &payload[7], false);
+ ir_to_input3(wdata, &payload[9], true);
+ input_sync(wdata->ir);
+}
+
+static void handler_drm_KAE(struct wiimote_data *wdata, const __u8 *payload)
+{
+ handler_keys(wdata, payload);
+ handler_accel(wdata, payload);
+}
+
+static void handler_drm_KAIE(struct wiimote_data *wdata, const __u8 *payload)
+{
+ handler_keys(wdata, payload);
+ handler_accel(wdata, payload);
+ ir_to_input0(wdata, &payload[5], false);
+ ir_to_input1(wdata, &payload[7], true);
+ ir_to_input2(wdata, &payload[10], false);
+ ir_to_input3(wdata, &payload[12], true);
+ input_sync(wdata->ir);
+}
+
+static void handler_drm_E(struct wiimote_data *wdata, const __u8 *payload)
+{
+}
+
+static void handler_drm_SKAI1(struct wiimote_data *wdata, const __u8 *payload)
+{
+ handler_keys(wdata, payload);
+
+ wdata->state.accel_split[0] = payload[2];
+ wdata->state.accel_split[1] = (payload[0] >> 1) & (0x10 | 0x20);
+ wdata->state.accel_split[1] |= (payload[1] << 1) & (0x40 | 0x80);
+
+ ir_to_input0(wdata, &payload[3], false);
+ ir_to_input1(wdata, &payload[12], false);
+ input_sync(wdata->ir);
+}
+
+static void handler_drm_SKAI2(struct wiimote_data *wdata, const __u8 *payload)
+{
+ __u8 buf[5];
+
+ handler_keys(wdata, payload);
+
+ wdata->state.accel_split[1] |= (payload[0] >> 5) & (0x01 | 0x02);
+ wdata->state.accel_split[1] |= (payload[1] >> 3) & (0x04 | 0x08);
+
+ buf[0] = 0;
+ buf[1] = 0;
+ buf[2] = wdata->state.accel_split[0];
+ buf[3] = payload[2];
+ buf[4] = wdata->state.accel_split[1];
+ handler_accel(wdata, buf);
+
+ ir_to_input2(wdata, &payload[3], false);
+ ir_to_input3(wdata, &payload[12], false);
+ input_sync(wdata->ir);
+}
+
struct wiiproto_handler {
__u8 id;
size_t size;
@@ -288,7 +988,20 @@ struct wiiproto_handler {
};
static struct wiiproto_handler handlers[] = {
+ { .id = WIIPROTO_REQ_STATUS, .size = 6, .func = handler_status },
+ { .id = WIIPROTO_REQ_DATA, .size = 21, .func = handler_data },
+ { .id = WIIPROTO_REQ_RETURN, .size = 4, .func = handler_return },
{ .id = WIIPROTO_REQ_DRM_K, .size = 2, .func = handler_keys },
+ { .id = WIIPROTO_REQ_DRM_KA, .size = 5, .func = handler_drm_KA },
+ { .id = WIIPROTO_REQ_DRM_KE, .size = 10, .func = handler_drm_KE },
+ { .id = WIIPROTO_REQ_DRM_KAI, .size = 17, .func = handler_drm_KAI },
+ { .id = WIIPROTO_REQ_DRM_KEE, .size = 21, .func = handler_drm_KEE },
+ { .id = WIIPROTO_REQ_DRM_KAE, .size = 21, .func = handler_drm_KAE },
+ { .id = WIIPROTO_REQ_DRM_KIE, .size = 21, .func = handler_drm_KIE },
+ { .id = WIIPROTO_REQ_DRM_KAIE, .size = 21, .func = handler_drm_KAIE },
+ { .id = WIIPROTO_REQ_DRM_E, .size = 21, .func = handler_drm_E },
+ { .id = WIIPROTO_REQ_DRM_SKAI1, .size = 21, .func = handler_drm_SKAI1 },
+ { .id = WIIPROTO_REQ_DRM_SKAI2, .size = 21, .func = handler_drm_SKAI2 },
{ .id = 0 }
};
@@ -299,11 +1012,7 @@ static int wiimote_hid_event(struct hid_device *hdev, struct hid_report *report,
struct wiiproto_handler *h;
int i;
unsigned long flags;
-
- if (!atomic_read(&wdata->ready))
- return -EBUSY;
- /* smp_rmb: Make sure wdata->xy is available when wdata->ready is 1 */
- smp_rmb();
+ bool handled = false;
if (size < 1)
return -EINVAL;
@@ -312,15 +1021,73 @@ static int wiimote_hid_event(struct hid_device *hdev, struct hid_report *report,
for (i = 0; handlers[i].id; ++i) {
h = &handlers[i];
- if (h->id == raw_data[0] && h->size < size)
+ if (h->id == raw_data[0] && h->size < size) {
h->func(wdata, &raw_data[1]);
+ handled = true;
+ }
}
+ if (!handled)
+ hid_warn(hdev, "Unhandled report %hhu size %d\n", raw_data[0],
+ size);
+
spin_unlock_irqrestore(&wdata->state.lock, flags);
return 0;
}
+static void wiimote_leds_destroy(struct wiimote_data *wdata)
+{
+ int i;
+ struct led_classdev *led;
+
+ for (i = 0; i < 4; ++i) {
+ if (wdata->leds[i]) {
+ led = wdata->leds[i];
+ wdata->leds[i] = NULL;
+ led_classdev_unregister(led);
+ kfree(led);
+ }
+ }
+}
+
+static int wiimote_leds_create(struct wiimote_data *wdata)
+{
+ int i, ret;
+ struct device *dev = &wdata->hdev->dev;
+ size_t namesz = strlen(dev_name(dev)) + 9;
+ struct led_classdev *led;
+ char *name;
+
+ for (i = 0; i < 4; ++i) {
+ led = kzalloc(sizeof(struct led_classdev) + namesz, GFP_KERNEL);
+ if (!led) {
+ ret = -ENOMEM;
+ goto err;
+ }
+ name = (void*)&led[1];
+ snprintf(name, namesz, "%s:blue:p%d", dev_name(dev), i);
+ led->name = name;
+ led->brightness = 0;
+ led->max_brightness = 1;
+ led->brightness_get = wiimote_leds_get;
+ led->brightness_set = wiimote_leds_set;
+
+ ret = led_classdev_register(dev, led);
+ if (ret) {
+ kfree(led);
+ goto err;
+ }
+ wdata->leds[i] = led;
+ }
+
+ return 0;
+
+err:
+ wiimote_leds_destroy(wdata);
+ return ret;
+}
+
static struct wiimote_data *wiimote_create(struct hid_device *hdev)
{
struct wiimote_data *wdata;
@@ -331,16 +1098,15 @@ static struct wiimote_data *wiimote_create(struct hid_device *hdev)
return NULL;
wdata->input = input_allocate_device();
- if (!wdata->input) {
- kfree(wdata);
- return NULL;
- }
+ if (!wdata->input)
+ goto err;
wdata->hdev = hdev;
hid_set_drvdata(hdev, wdata);
input_set_drvdata(wdata->input, wdata);
- wdata->input->event = wiimote_input_event;
+ wdata->input->open = wiimote_input_open;
+ wdata->input->close = wiimote_input_close;
wdata->input->dev.parent = &wdata->hdev->dev;
wdata->input->id.bustype = wdata->hdev->bus;
wdata->input->id.vendor = wdata->hdev->vendor;
@@ -352,16 +1118,93 @@ static struct wiimote_data *wiimote_create(struct hid_device *hdev)
for (i = 0; i < WIIPROTO_KEY_COUNT; ++i)
set_bit(wiiproto_keymap[i], wdata->input->keybit);
+ set_bit(FF_RUMBLE, wdata->input->ffbit);
+ if (input_ff_create_memless(wdata->input, NULL, wiimote_ff_play))
+ goto err_input;
+
+ wdata->accel = input_allocate_device();
+ if (!wdata->accel)
+ goto err_input;
+
+ input_set_drvdata(wdata->accel, wdata);
+ wdata->accel->open = wiimote_accel_open;
+ wdata->accel->close = wiimote_accel_close;
+ wdata->accel->dev.parent = &wdata->hdev->dev;
+ wdata->accel->id.bustype = wdata->hdev->bus;
+ wdata->accel->id.vendor = wdata->hdev->vendor;
+ wdata->accel->id.product = wdata->hdev->product;
+ wdata->accel->id.version = wdata->hdev->version;
+ wdata->accel->name = WIIMOTE_NAME " Accelerometer";
+
+ set_bit(EV_ABS, wdata->accel->evbit);
+ set_bit(ABS_RX, wdata->accel->absbit);
+ set_bit(ABS_RY, wdata->accel->absbit);
+ set_bit(ABS_RZ, wdata->accel->absbit);
+ input_set_abs_params(wdata->accel, ABS_RX, -500, 500, 2, 4);
+ input_set_abs_params(wdata->accel, ABS_RY, -500, 500, 2, 4);
+ input_set_abs_params(wdata->accel, ABS_RZ, -500, 500, 2, 4);
+
+ wdata->ir = input_allocate_device();
+ if (!wdata->ir)
+ goto err_ir;
+
+ input_set_drvdata(wdata->ir, wdata);
+ wdata->ir->open = wiimote_ir_open;
+ wdata->ir->close = wiimote_ir_close;
+ wdata->ir->dev.parent = &wdata->hdev->dev;
+ wdata->ir->id.bustype = wdata->hdev->bus;
+ wdata->ir->id.vendor = wdata->hdev->vendor;
+ wdata->ir->id.product = wdata->hdev->product;
+ wdata->ir->id.version = wdata->hdev->version;
+ wdata->ir->name = WIIMOTE_NAME " IR";
+
+ set_bit(EV_ABS, wdata->ir->evbit);
+ set_bit(ABS_HAT0X, wdata->ir->absbit);
+ set_bit(ABS_HAT0Y, wdata->ir->absbit);
+ set_bit(ABS_HAT1X, wdata->ir->absbit);
+ set_bit(ABS_HAT1Y, wdata->ir->absbit);
+ set_bit(ABS_HAT2X, wdata->ir->absbit);
+ set_bit(ABS_HAT2Y, wdata->ir->absbit);
+ set_bit(ABS_HAT3X, wdata->ir->absbit);
+ set_bit(ABS_HAT3Y, wdata->ir->absbit);
+ input_set_abs_params(wdata->ir, ABS_HAT0X, 0, 1023, 2, 4);
+ input_set_abs_params(wdata->ir, ABS_HAT0Y, 0, 767, 2, 4);
+ input_set_abs_params(wdata->ir, ABS_HAT1X, 0, 1023, 2, 4);
+ input_set_abs_params(wdata->ir, ABS_HAT1Y, 0, 767, 2, 4);
+ input_set_abs_params(wdata->ir, ABS_HAT2X, 0, 1023, 2, 4);
+ input_set_abs_params(wdata->ir, ABS_HAT2Y, 0, 767, 2, 4);
+ input_set_abs_params(wdata->ir, ABS_HAT3X, 0, 1023, 2, 4);
+ input_set_abs_params(wdata->ir, ABS_HAT3Y, 0, 767, 2, 4);
+
spin_lock_init(&wdata->qlock);
INIT_WORK(&wdata->worker, wiimote_worker);
spin_lock_init(&wdata->state.lock);
+ init_completion(&wdata->state.ready);
+ mutex_init(&wdata->state.sync);
return wdata;
+
+err_ir:
+ input_free_device(wdata->accel);
+err_input:
+ input_free_device(wdata->input);
+err:
+ kfree(wdata);
+ return NULL;
}
static void wiimote_destroy(struct wiimote_data *wdata)
{
+ wiimote_leds_destroy(wdata);
+
+ power_supply_unregister(&wdata->battery);
+ input_unregister_device(wdata->accel);
+ input_unregister_device(wdata->ir);
+ input_unregister_device(wdata->input);
+ cancel_work_sync(&wdata->worker);
+ hid_hw_stop(wdata->hdev);
+
kfree(wdata);
}
@@ -377,19 +1220,6 @@ static int wiimote_hid_probe(struct hid_device *hdev,
return -ENOMEM;
}
- ret = device_create_file(&hdev->dev, &dev_attr_led1);
- if (ret)
- goto err;
- ret = device_create_file(&hdev->dev, &dev_attr_led2);
- if (ret)
- goto err;
- ret = device_create_file(&hdev->dev, &dev_attr_led3);
- if (ret)
- goto err;
- ret = device_create_file(&hdev->dev, &dev_attr_led4);
- if (ret)
- goto err;
-
ret = hid_parse(hdev);
if (ret) {
hid_err(hdev, "HID parse failed\n");
@@ -402,15 +1232,41 @@ static int wiimote_hid_probe(struct hid_device *hdev,
goto err;
}
- ret = input_register_device(wdata->input);
+ ret = input_register_device(wdata->accel);
if (ret) {
hid_err(hdev, "Cannot register input device\n");
goto err_stop;
}
- /* smp_wmb: Write wdata->xy first before wdata->ready is set to 1 */
- smp_wmb();
- atomic_set(&wdata->ready, 1);
+ ret = input_register_device(wdata->ir);
+ if (ret) {
+ hid_err(hdev, "Cannot register input device\n");
+ goto err_ir;
+ }
+
+ ret = input_register_device(wdata->input);
+ if (ret) {
+ hid_err(hdev, "Cannot register input device\n");
+ goto err_input;
+ }
+
+ wdata->battery.properties = wiimote_battery_props;
+ wdata->battery.num_properties = ARRAY_SIZE(wiimote_battery_props);
+ wdata->battery.get_property = wiimote_battery_get_property;
+ wdata->battery.name = "wiimote_battery";
+ wdata->battery.type = POWER_SUPPLY_TYPE_BATTERY;
+ wdata->battery.use_for_apm = 0;
+
+ ret = power_supply_register(&wdata->hdev->dev, &wdata->battery);
+ if (ret) {
+ hid_err(hdev, "Cannot register battery device\n");
+ goto err_battery;
+ }
+
+ ret = wiimote_leds_create(wdata);
+ if (ret)
+ goto err_free;
+
hid_info(hdev, "New device registered\n");
/* by default set led1 after device initialization */
@@ -420,15 +1276,26 @@ static int wiimote_hid_probe(struct hid_device *hdev,
return 0;
+err_free:
+ wiimote_destroy(wdata);
+ return ret;
+
+err_battery:
+ input_unregister_device(wdata->input);
+ wdata->input = NULL;
+err_input:
+ input_unregister_device(wdata->ir);
+ wdata->ir = NULL;
+err_ir:
+ input_unregister_device(wdata->accel);
+ wdata->accel = NULL;
err_stop:
hid_hw_stop(hdev);
err:
+ input_free_device(wdata->ir);
+ input_free_device(wdata->accel);
input_free_device(wdata->input);
- device_remove_file(&hdev->dev, &dev_attr_led1);
- device_remove_file(&hdev->dev, &dev_attr_led2);
- device_remove_file(&hdev->dev, &dev_attr_led3);
- device_remove_file(&hdev->dev, &dev_attr_led4);
- wiimote_destroy(wdata);
+ kfree(wdata);
return ret;
}
@@ -437,16 +1304,6 @@ static void wiimote_hid_remove(struct hid_device *hdev)
struct wiimote_data *wdata = hid_get_drvdata(hdev);
hid_info(hdev, "Device removed\n");
-
- device_remove_file(&hdev->dev, &dev_attr_led1);
- device_remove_file(&hdev->dev, &dev_attr_led2);
- device_remove_file(&hdev->dev, &dev_attr_led3);
- device_remove_file(&hdev->dev, &dev_attr_led4);
-
- hid_hw_stop(hdev);
- input_unregister_device(wdata->input);
-
- cancel_work_sync(&wdata->worker);
wiimote_destroy(wdata);
}
diff --git a/drivers/hid/usbhid/hid-quirks.c b/drivers/hid/usbhid/hid-quirks.c
index 621959d5cc42..3146fdcda272 100644
--- a/drivers/hid/usbhid/hid-quirks.c
+++ b/drivers/hid/usbhid/hid-quirks.c
@@ -47,6 +47,7 @@ static const struct hid_blacklist {
{ USB_VENDOR_ID_AFATECH, USB_DEVICE_ID_AFATECH_AF9016, HID_QUIRK_FULLSPEED_INTERVAL },
{ USB_VENDOR_ID_ETURBOTOUCH, USB_DEVICE_ID_ETURBOTOUCH, HID_QUIRK_MULTI_INPUT },
+ { USB_VENDOR_ID_GREENASIA, USB_DEVICE_ID_GREENASIA_DUAL_USB_JOYPAD, HID_QUIRK_MULTI_INPUT },
{ USB_VENDOR_ID_PANTHERLORD, USB_DEVICE_ID_PANTHERLORD_TWIN_USB_JOYSTICK, HID_QUIRK_MULTI_INPUT | HID_QUIRK_SKIP_OUTPUT_REPORTS },
{ USB_VENDOR_ID_PLAYDOTCOM, USB_DEVICE_ID_PLAYDOTCOM_EMS_USBII, HID_QUIRK_MULTI_INPUT },
{ USB_VENDOR_ID_TOUCHPACK, USB_DEVICE_ID_TOUCHPACK_RTS, HID_QUIRK_MULTI_INPUT },
@@ -89,6 +90,7 @@ static const struct hid_blacklist {
{ USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_CHICONY_MULTI_TOUCH, HID_QUIRK_MULTI_INPUT },
{ USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_CHICONY_WIRELESS, HID_QUIRK_MULTI_INPUT },
+ { USB_VENDOR_ID_SIGMA_MICRO, USB_DEVICE_ID_SIGMA_MICRO_KEYBOARD, HID_QUIRK_NO_INIT_REPORTS },
{ 0, 0 }
};
generated by cgit v1.2.3 (git 2.39.0) at 2024-12-16 21:51:41 +0300