diff options
Diffstat (limited to 'drivers/hid')
| -rw-r--r-- | drivers/hid/wacom_sys.c | 32 | ||||
| -rw-r--r-- | drivers/hid/wacom_wac.c | 24 |
2 files changed, 35 insertions, 21 deletions
diff --git a/drivers/hid/wacom_sys.c b/drivers/hid/wacom_sys.c index 0bdd85d486fe..a8633b1437b2 100644 --- a/drivers/hid/wacom_sys.c +++ b/drivers/hid/wacom_sys.c @@ -252,6 +252,38 @@ static void wacom_hid_usage_quirk(struct hid_device *hdev, } } + /* + * Wacom's AES devices use different vendor-defined usages to + * report serial number information compared to their branded + * hardware. The usages are also sometimes ill-defined and do + * not have the correct logical min/max values set. Lets patch + * the descriptor to use the branded usage convention and fix + * the errors. + */ + if (usage->hid == WACOM_HID_WT_SERIALNUMBER && + field->report_size == 16 && + field->index + 2 < field->report->maxfield) { + struct hid_field *a = field->report->field[field->index + 1]; + struct hid_field *b = field->report->field[field->index + 2]; + + if (a->maxusage > 0 && + a->usage[0].hid == HID_DG_TOOLSERIALNUMBER && + a->report_size == 32 && + b->maxusage > 0 && + b->usage[0].hid == 0xFF000000 && + b->report_size == 8) { + features->quirks |= WACOM_QUIRK_AESPEN; + usage->hid = WACOM_HID_WD_TOOLTYPE; + field->logical_minimum = S16_MIN; + field->logical_maximum = S16_MAX; + a->logical_minimum = S32_MIN; + a->logical_maximum = S32_MAX; + b->usage[0].hid = WACOM_HID_WD_SERIALHI; + b->logical_minimum = 0; + b->logical_maximum = U8_MAX; + } + } + /* 2nd-generation Intuos Pro Large has incorrect Y maximum */ if (hdev->vendor == USB_VENDOR_ID_WACOM && hdev->product == 0x0358 && diff --git a/drivers/hid/wacom_wac.c b/drivers/hid/wacom_wac.c index 5dd3a8245f0f..747730d32ab6 100644 --- a/drivers/hid/wacom_wac.c +++ b/drivers/hid/wacom_wac.c @@ -626,6 +626,7 @@ static int wacom_intuos_get_tool_type(int tool_id) case 0x8e2: /* IntuosHT2 pen */ case 0x022: case 0x10804: /* Intuos4/5 13HD/24HD Art Pen */ + case 0x10842: /* MobileStudio Pro Pro Pen slim */ case 0x14802: /* Intuos4/5 13HD/24HD Classic Pen */ case 0x16802: /* Cintiq 13HD Pro Pen */ case 0x18802: /* DTH2242 Pen */ @@ -667,6 +668,7 @@ static int wacom_intuos_get_tool_type(int tool_id) case 0x1480a: /* Intuos4/5 13HD/24HD Classic Pen Eraser */ case 0x1090a: /* Intuos4/5 13HD/24HD Airbrush Eraser */ case 0x1080c: /* Intuos4/5 13HD/24HD Art Pen Eraser */ + case 0x1084a: /* MobileStudio Pro Pro Pen slim Eraser */ case 0x1680a: /* Cintiq 13HD Pro Pen Eraser */ case 0x1880a: /* DTH2242 Eraser */ case 0x1080a: /* Intuos4/5 13HD/24HD General Pen Eraser */ @@ -2159,27 +2161,6 @@ static void wacom_wac_pen_usage_mapping(struct hid_device *hdev, case HID_DG_TOOLSERIALNUMBER: features->quirks |= WACOM_QUIRK_TOOLSERIAL; wacom_map_usage(input, usage, field, EV_MSC, MSC_SERIAL, 0); - - /* Adjust AES usages to match modern convention */ - if (usage->hid == WACOM_HID_WT_SERIALNUMBER && field->report_size == 16) { - if (field->index + 2 < field->report->maxfield) { - struct hid_field *a = field->report->field[field->index + 1]; - struct hid_field *b = field->report->field[field->index + 2]; - - if (a->maxusage > 0 && a->usage[0].hid == HID_DG_TOOLSERIALNUMBER && a->report_size == 32 && - b->maxusage > 0 && b->usage[0].hid == 0xFF000000 && b->report_size == 8) { - features->quirks |= WACOM_QUIRK_AESPEN; - usage->hid = WACOM_HID_WD_TOOLTYPE; - field->logical_minimum = S16_MIN; - field->logical_maximum = S16_MAX; - a->logical_minimum = S32_MIN; - a->logical_maximum = S32_MAX; - b->usage[0].hid = WACOM_HID_WD_SERIALHI; - b->logical_minimum = 0; - b->logical_maximum = U8_MAX; - } - } - } break; case WACOM_HID_WD_SENSE: features->quirks |= WACOM_QUIRK_SENSE; @@ -3525,6 +3506,7 @@ int wacom_setup_pen_input_capabilities(struct input_dev *input_dev, switch (features->type) { case GRAPHIRE_BT: __clear_bit(ABS_MISC, input_dev->absbit); + /* fall through */ case WACOM_MO: case WACOM_G4: |