diff options
Diffstat (limited to 'drivers/hid')
| -rw-r--r-- | drivers/hid/wacom_wac.c | 143 | ||||
| -rw-r--r-- | drivers/hid/wacom_wac.h | 19 |
2 files changed, 146 insertions, 16 deletions
diff --git a/drivers/hid/wacom_wac.c b/drivers/hid/wacom_wac.c index 3bb6dd6e4eea..70de1fa930cc 100644 --- a/drivers/hid/wacom_wac.c +++ b/drivers/hid/wacom_wac.c @@ -41,6 +41,8 @@ MODULE_PARM_DESC(touch_arbitration, " on (Y) off (N)"); static void wacom_report_numbered_buttons(struct input_dev *input_dev, int button_count, int mask); +static int wacom_numbered_button_to_key(int n); + /* * Percent of battery capacity for Graphire. * 8th value means AC online and show 100% capacity. @@ -1447,12 +1449,16 @@ static int wacom_equivalent_usage(int usage) int subpage = (usage & 0xFF00) << 8; int subusage = (usage & 0xFF); - if (subpage == WACOM_HID_SP_DIGITIZER || + if (subpage == WACOM_HID_SP_PAD || + subpage == WACOM_HID_SP_BUTTON || + subpage == WACOM_HID_SP_DIGITIZER || subpage == WACOM_HID_SP_DIGITIZERINFO || usage == WACOM_HID_WD_SENSE || usage == WACOM_HID_WD_SERIALHI || usage == WACOM_HID_WD_TOOLTYPE || - usage == WACOM_HID_WD_DISTANCE) { + usage == WACOM_HID_WD_DISTANCE || + usage == WACOM_HID_WD_TOUCHRING || + usage == WACOM_HID_WD_TOUCHRINGSTATUS) { return usage; } @@ -1509,6 +1515,98 @@ static void wacom_map_usage(struct input_dev *input, struct hid_usage *usage, } } +static void wacom_wac_pad_usage_mapping(struct hid_device *hdev, + struct hid_field *field, struct hid_usage *usage) +{ + struct wacom *wacom = hid_get_drvdata(hdev); + struct wacom_wac *wacom_wac = &wacom->wacom_wac; + struct wacom_features *features = &wacom_wac->features; + struct input_dev *input = wacom_wac->pad_input; + unsigned equivalent_usage = wacom_equivalent_usage(usage->hid); + + switch (equivalent_usage) { + case WACOM_HID_WD_ACCELEROMETER_X: + __set_bit(INPUT_PROP_ACCELEROMETER, input->propbit); + wacom_map_usage(input, usage, field, EV_ABS, ABS_X, 0); + break; + case WACOM_HID_WD_ACCELEROMETER_Y: + __set_bit(INPUT_PROP_ACCELEROMETER, input->propbit); + wacom_map_usage(input, usage, field, EV_ABS, ABS_Y, 0); + break; + case WACOM_HID_WD_ACCELEROMETER_Z: + __set_bit(INPUT_PROP_ACCELEROMETER, input->propbit); + wacom_map_usage(input, usage, field, EV_ABS, ABS_Z, 0); + break; + case WACOM_HID_WD_BUTTONHOME: + case WACOM_HID_WD_BUTTONUP: + case WACOM_HID_WD_BUTTONDOWN: + case WACOM_HID_WD_BUTTONLEFT: + case WACOM_HID_WD_BUTTONRIGHT: + wacom_map_usage(input, usage, field, EV_KEY, + wacom_numbered_button_to_key(features->numbered_buttons), + 0); + features->numbered_buttons++; + break; + case WACOM_HID_WD_TOUCHRING: + wacom_map_usage(input, usage, field, EV_ABS, ABS_WHEEL, 0); + break; + } + + switch (equivalent_usage & 0xfffffff0) { + case WACOM_HID_WD_EXPRESSKEY00: + wacom_map_usage(input, usage, field, EV_KEY, + wacom_numbered_button_to_key(features->numbered_buttons), + 0); + features->numbered_buttons++; + break; + } +} + +static int wacom_wac_pad_event(struct hid_device *hdev, struct hid_field *field, + struct hid_usage *usage, __s32 value) +{ + struct wacom *wacom = hid_get_drvdata(hdev); + struct wacom_wac *wacom_wac = &wacom->wacom_wac; + struct input_dev *input = wacom_wac->pad_input; + unsigned equivalent_usage = wacom_equivalent_usage(usage->hid); + + if (wacom_equivalent_usage(field->physical) == HID_DG_TABLETFUNCTIONKEY) { + wacom_wac->hid_data.inrange_state |= value; + } + + if (equivalent_usage != WACOM_HID_WD_TOUCHRINGSTATUS) + input_event(input, usage->type, usage->code, value); + + return 0; +} + +static void wacom_wac_pad_pre_report(struct hid_device *hdev, + struct hid_report *report) +{ + struct wacom *wacom = hid_get_drvdata(hdev); + struct wacom_wac *wacom_wac = &wacom->wacom_wac; + + wacom_wac->hid_data.inrange_state = 0; +} + +static void wacom_wac_pad_report(struct hid_device *hdev, + struct hid_report *report) +{ + struct wacom *wacom = hid_get_drvdata(hdev); + struct wacom_wac *wacom_wac = &wacom->wacom_wac; + struct input_dev *input = wacom_wac->pad_input; + bool active = wacom_wac->hid_data.inrange_state != 0; + + /* + * don't report prox for events like accelerometer + * or battery status + */ + if (wacom_equivalent_usage(report->field[0]->physical) == HID_DG_TABLETFUNCTIONKEY) + input_event(input, EV_ABS, ABS_MISC, active ? PAD_DEVICE_ID : 0); + + input_sync(input); +} + static void wacom_wac_pen_usage_mapping(struct hid_device *hdev, struct hid_field *field, struct hid_usage *usage) { @@ -1946,10 +2044,11 @@ void wacom_wac_usage_mapping(struct hid_device *hdev, /* currently, only direct devices have proper hid report descriptors */ features->device_type |= WACOM_DEVICETYPE_DIRECT; - if (WACOM_PEN_FIELD(field)) + if (WACOM_PAD_FIELD(field)) + return wacom_wac_pad_usage_mapping(hdev, field, usage); + else if (WACOM_PEN_FIELD(field)) return wacom_wac_pen_usage_mapping(hdev, field, usage); - - if (WACOM_FINGER_FIELD(field)) + else if (WACOM_FINGER_FIELD(field)) return wacom_wac_finger_usage_mapping(hdev, field, usage); } @@ -1961,10 +2060,11 @@ int wacom_wac_event(struct hid_device *hdev, struct hid_field *field, if (wacom->wacom_wac.features.type != HID_GENERIC) return 0; - if (WACOM_PEN_FIELD(field)) + if (WACOM_PAD_FIELD(field)) + return wacom_wac_pad_event(hdev, field, usage, value); + else if (WACOM_PEN_FIELD(field)) return wacom_wac_pen_event(hdev, field, usage, value); - - if (WACOM_FINGER_FIELD(field)) + else if (WACOM_FINGER_FIELD(field)) return wacom_wac_finger_event(hdev, field, usage, value); return 0; @@ -1998,18 +2098,20 @@ void wacom_wac_report(struct hid_device *hdev, struct hid_report *report) if (wacom_wac->features.type != HID_GENERIC) return; - if (WACOM_PEN_FIELD(field)) + if (WACOM_PAD_FIELD(field)) + wacom_wac_pad_pre_report(hdev, report); + else if (WACOM_PEN_FIELD(field)) wacom_wac_pen_pre_report(hdev, report); - - if (WACOM_FINGER_FIELD(field)) + else if (WACOM_FINGER_FIELD(field)) wacom_wac_finger_pre_report(hdev, report); wacom_report_events(hdev, report); - if (WACOM_PEN_FIELD(field)) + if (WACOM_PAD_FIELD(field)) + return wacom_wac_pad_report(hdev, report); + else if (WACOM_PEN_FIELD(field)) return wacom_wac_pen_report(hdev, report); - - if (WACOM_FINGER_FIELD(field)) + else if (WACOM_FINGER_FIELD(field)) return wacom_wac_finger_report(hdev, report); } @@ -2583,6 +2685,8 @@ void wacom_setup_device_quirks(struct wacom *wacom) struct wacom_features *features = &wacom->wacom_wac.features; /* The pen and pad share the same interface on most devices */ + if (features->numbered_buttons > 0) + features->device_type |= WACOM_DEVICETYPE_PAD; if (features->type == GRAPHIRE_BT || features->type == WACOM_G4 || features->type == DTUS || (features->type >= INTUOS3S && features->type <= WACOM_MO)) { @@ -3104,8 +3208,12 @@ int wacom_setup_pad_input_capabilities(struct input_dev *input_dev, __set_bit(ABS_MISC, input_dev->absbit); /* kept for making legacy xf86-input-wacom accepting the pad */ - input_set_abs_params(input_dev, ABS_X, 0, 1, 0, 0); - input_set_abs_params(input_dev, ABS_Y, 0, 1, 0, 0); + if (!(input_dev->absinfo && (input_dev->absinfo[ABS_X].minimum || + input_dev->absinfo[ABS_X].maximum))) + input_set_abs_params(input_dev, ABS_X, 0, 1, 0, 0); + if (!(input_dev->absinfo && (input_dev->absinfo[ABS_Y].minimum || + input_dev->absinfo[ABS_Y].maximum))) + input_set_abs_params(input_dev, ABS_Y, 0, 1, 0, 0); /* kept for making udev and libwacom accepting the pad */ __set_bit(BTN_STYLUS, input_dev->keybit); @@ -3225,6 +3333,9 @@ int wacom_setup_pad_input_capabilities(struct input_dev *input_dev, input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0); break; + case HID_GENERIC: + break; + default: /* no pad supported */ return -ENODEV; diff --git a/drivers/hid/wacom_wac.h b/drivers/hid/wacom_wac.h index b4c3c6425b85..1f7c4a86d91b 100644 --- a/drivers/hid/wacom_wac.h +++ b/drivers/hid/wacom_wac.h @@ -86,19 +86,34 @@ #define WACOM_DEVICETYPE_DIRECT 0x0010 #define WACOM_HID_UP_WACOMDIGITIZER 0xff0d0000 +#define WACOM_HID_SP_PAD 0x00040000 +#define WACOM_HID_SP_BUTTON 0x00090000 #define WACOM_HID_SP_DIGITIZER 0x000d0000 #define WACOM_HID_SP_DIGITIZERINFO 0x00100000 #define WACOM_HID_WD_DIGITIZER (WACOM_HID_UP_WACOMDIGITIZER | 0x01) #define WACOM_HID_WD_SENSE (WACOM_HID_UP_WACOMDIGITIZER | 0x36) +#define WACOM_HID_WD_DIGITIZERFNKEYS (WACOM_HID_UP_WACOMDIGITIZER | 0x39) #define WACOM_HID_WD_SERIALHI (WACOM_HID_UP_WACOMDIGITIZER | 0x5c) #define WACOM_HID_WD_TOOLTYPE (WACOM_HID_UP_WACOMDIGITIZER | 0x77) #define WACOM_HID_WD_DISTANCE (WACOM_HID_UP_WACOMDIGITIZER | 0x0132) +#define WACOM_HID_WD_TOUCHRING (WACOM_HID_UP_WACOMDIGITIZER | 0x0138) +#define WACOM_HID_WD_TOUCHRINGSTATUS (WACOM_HID_UP_WACOMDIGITIZER | 0x0139) +#define WACOM_HID_WD_ACCELEROMETER_X (WACOM_HID_UP_WACOMDIGITIZER | 0x0401) +#define WACOM_HID_WD_ACCELEROMETER_Y (WACOM_HID_UP_WACOMDIGITIZER | 0x0402) +#define WACOM_HID_WD_ACCELEROMETER_Z (WACOM_HID_UP_WACOMDIGITIZER | 0x0403) +#define WACOM_HID_WD_EXPRESSKEY00 (WACOM_HID_UP_WACOMDIGITIZER | 0x0910) +#define WACOM_HID_WD_BUTTONHOME (WACOM_HID_UP_WACOMDIGITIZER | 0x0990) +#define WACOM_HID_WD_BUTTONUP (WACOM_HID_UP_WACOMDIGITIZER | 0x0991) +#define WACOM_HID_WD_BUTTONDOWN (WACOM_HID_UP_WACOMDIGITIZER | 0x0992) +#define WACOM_HID_WD_BUTTONLEFT (WACOM_HID_UP_WACOMDIGITIZER | 0x0993) +#define WACOM_HID_WD_BUTTONRIGHT (WACOM_HID_UP_WACOMDIGITIZER | 0x0994) #define WACOM_HID_WD_FINGERWHEEL (WACOM_HID_UP_WACOMDIGITIZER | 0x0d03) #define WACOM_HID_WD_OFFSETLEFT (WACOM_HID_UP_WACOMDIGITIZER | 0x0d30) #define WACOM_HID_WD_OFFSETTOP (WACOM_HID_UP_WACOMDIGITIZER | 0x0d31) #define WACOM_HID_WD_OFFSETRIGHT (WACOM_HID_UP_WACOMDIGITIZER | 0x0d32) #define WACOM_HID_WD_OFFSETBOTTOM (WACOM_HID_UP_WACOMDIGITIZER | 0x0d33) #define WACOM_HID_WD_DATAMODE (WACOM_HID_UP_WACOMDIGITIZER | 0x1002) +#define WACOM_HID_WD_DIGITIZERINFO (WACOM_HID_UP_WACOMDIGITIZER | 0x1013) #define WACOM_HID_UP_G9 0xff090000 #define WACOM_HID_G9_PEN (WACOM_HID_UP_G9 | 0x02) #define WACOM_HID_G9_TOUCHSCREEN (WACOM_HID_UP_G9 | 0x11) @@ -106,6 +121,10 @@ #define WACOM_HID_G11_PEN (WACOM_HID_UP_G11 | 0x02) #define WACOM_HID_G11_TOUCHSCREEN (WACOM_HID_UP_G11 | 0x11) +#define WACOM_PAD_FIELD(f) (((f)->physical == HID_DG_TABLETFUNCTIONKEY) || \ + ((f)->physical == WACOM_HID_WD_DIGITIZERFNKEYS) || \ + ((f)->physical == WACOM_HID_WD_DIGITIZERINFO)) + #define WACOM_PEN_FIELD(f) (((f)->logical == HID_DG_STYLUS) || \ ((f)->physical == HID_DG_STYLUS) || \ ((f)->physical == HID_DG_PEN) || \ |