diff options
| -rw-r--r-- | drivers/hid/wacom_wac.c | 72 | ||||
| -rw-r--r-- | drivers/hid/wacom_wac.h | 4 |
2 files changed, 71 insertions, 5 deletions
diff --git a/drivers/hid/wacom_wac.c b/drivers/hid/wacom_wac.c index df9d866b9b3f..85e1ad102cdc 100644 --- a/drivers/hid/wacom_wac.c +++ b/drivers/hid/wacom_wac.c @@ -1450,6 +1450,8 @@ static int wacom_equivalent_usage(int usage) if (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) { return usage; } @@ -1551,6 +1553,17 @@ static void wacom_wac_pen_usage_mapping(struct hid_device *hdev, features->quirks |= WACOM_QUIRK_SENSE; wacom_map_usage(input, usage, field, EV_KEY, BTN_TOOL_PEN, 0); break; + case WACOM_HID_WD_SERIALHI: + wacom_map_usage(input, usage, field, EV_ABS, ABS_MISC, 0); + set_bit(EV_KEY, input->evbit); + input_set_capability(input, EV_KEY, BTN_TOOL_PEN); + input_set_capability(input, EV_KEY, BTN_TOOL_RUBBER); + input_set_capability(input, EV_KEY, BTN_TOOL_BRUSH); + input_set_capability(input, EV_KEY, BTN_TOOL_PENCIL); + input_set_capability(input, EV_KEY, BTN_TOOL_AIRBRUSH); + input_set_capability(input, EV_KEY, BTN_TOOL_MOUSE); + input_set_capability(input, EV_KEY, BTN_TOOL_LENS); + break; case WACOM_HID_WD_FINGERWHEEL: wacom_map_usage(input, usage, field, EV_ABS, ABS_WHEEL, 0); break; @@ -1587,9 +1600,35 @@ static int wacom_wac_pen_event(struct hid_device *hdev, struct hid_field *field, case HID_DG_TIPSWITCH: wacom_wac->hid_data.tipswitch |= value; return 0; + case HID_DG_TOOLSERIALNUMBER: + wacom_wac->serial[0] = (wacom_wac->serial[0] & ~0xFFFFFFFF); + wacom_wac->serial[0] |= value; + return 0; case WACOM_HID_WD_SENSE: wacom_wac->hid_data.sense_state = value; return 0; + case WACOM_HID_WD_SERIALHI: + wacom_wac->serial[0] = (wacom_wac->serial[0] & 0xFFFFFFFF); + wacom_wac->serial[0] |= ((__u64)value) << 32; + /* + * Non-USI EMR devices may contain additional tool type + * information here. See WACOM_HID_WD_TOOLTYPE case for + * more details. + */ + if (value >> 20 == 1) { + wacom_wac->id[0] |= value & 0xFFFFF; + } + return 0; + case WACOM_HID_WD_TOOLTYPE: + /* + * Some devices (MobileStudio Pro, and possibly later + * devices as well) do not return the complete tool + * type in their WACOM_HID_WD_TOOLTYPE usage. Use a + * bitwise OR so the complete value can be built + * up over time :( + */ + wacom_wac->id[0] |= value; + return 0; } /* send pen events only when touch is up or forced out @@ -1622,26 +1661,51 @@ static void wacom_wac_pen_report(struct hid_device *hdev, bool prox = wacom_wac->hid_data.inrange_state; bool range = wacom_wac->hid_data.sense_state; - if (!wacom_wac->tool[0] && prox) /* first in prox */ + if (!wacom_wac->tool[0] && prox) { /* first in prox */ /* Going into proximity select tool */ - wacom_wac->tool[0] = wacom_wac->hid_data.invert_state ? - BTN_TOOL_RUBBER : BTN_TOOL_PEN; + if (wacom_wac->hid_data.invert_state) + wacom_wac->tool[0] = BTN_TOOL_RUBBER; + else if (wacom_wac->id[0]) + wacom_wac->tool[0] = wacom_intuos_get_tool_type(wacom_wac->id[0]); + else + wacom_wac->tool[0] = BTN_TOOL_PEN; + } /* keep pen state for touch events */ wacom_wac->shared->stylus_in_proximity = range; if (!delay_pen_events(wacom_wac) && wacom_wac->tool[0]) { + int id = wacom_wac->id[0]; + + /* + * Non-USI EMR tools should have their IDs mangled to + * match the legacy behavior of wacom_intuos_general + */ + if (wacom_wac->serial[0] >> 52 == 1) + id = wacom_intuos_id_mangle(id); + + /* + * To ensure compatibility with xf86-input-wacom, we should + * report the BTN_TOOL_* event prior to the ABS_MISC or + * MSC_SERIAL events. + */ input_report_key(input, BTN_TOUCH, wacom_wac->hid_data.tipswitch); input_report_key(input, wacom_wac->tool[0], prox); + if (wacom_wac->serial[0]) { + input_event(input, EV_MSC, MSC_SERIAL, wacom_wac->serial[0]); + input_report_abs(input, ABS_MISC, id); + } wacom_wac->hid_data.tipswitch = false; input_sync(input); } - if (!prox) + if (!prox) { wacom_wac->tool[0] = 0; + wacom_wac->id[0] = 0; + } } static void wacom_wac_finger_usage_mapping(struct hid_device *hdev, diff --git a/drivers/hid/wacom_wac.h b/drivers/hid/wacom_wac.h index c27b7b40092e..83ddb2a062a1 100644 --- a/drivers/hid/wacom_wac.h +++ b/drivers/hid/wacom_wac.h @@ -90,6 +90,8 @@ #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_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_FINGERWHEEL (WACOM_HID_UP_WACOMDIGITIZER | 0x0d03) #define WACOM_HID_WD_DATAMODE (WACOM_HID_UP_WACOMDIGITIZER | 0x1002) @@ -247,7 +249,7 @@ struct wacom_wac { unsigned char data[WACOM_PKGLEN_MAX]; int tool[2]; int id[2]; - __u32 serial[2]; + __u64 serial[2]; bool reporting_data; struct wacom_features features; struct wacom_shared *shared; |