diff options
Diffstat (limited to 'drivers/hid/wacom_wac.c')
| -rw-r--r-- | drivers/hid/wacom_wac.c | 72 |
1 files changed, 46 insertions, 26 deletions
diff --git a/drivers/hid/wacom_wac.c b/drivers/hid/wacom_wac.c index a7176fc0635d..c454231afec8 100644 --- a/drivers/hid/wacom_wac.c +++ b/drivers/hid/wacom_wac.c @@ -638,9 +638,26 @@ static int wacom_intuos_id_mangle(int tool_id) return (tool_id & ~0xFFF) << 4 | (tool_id & 0xFFF); } +static bool wacom_is_art_pen(int tool_id) +{ + bool is_art_pen = false; + + switch (tool_id) { + case 0x885: /* Intuos3 Marker Pen */ + case 0x804: /* Intuos4/5 13HD/24HD Marker Pen */ + case 0x10804: /* Intuos4/5 13HD/24HD Art Pen */ + is_art_pen = true; + break; + } + return is_art_pen; +} + static int wacom_intuos_get_tool_type(int tool_id) { - int tool_type; + int tool_type = BTN_TOOL_PEN; + + if (wacom_is_art_pen(tool_id)) + return tool_type; switch (tool_id) { case 0x812: /* Inking pen */ @@ -655,12 +672,9 @@ static int wacom_intuos_get_tool_type(int tool_id) case 0x852: case 0x823: /* Intuos3 Grip Pen */ case 0x813: /* Intuos3 Classic Pen */ - case 0x885: /* Intuos3 Marker Pen */ case 0x802: /* Intuos4/5 13HD/24HD General Pen */ - case 0x804: /* Intuos4/5 13HD/24HD Marker Pen */ 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 */ @@ -718,10 +732,6 @@ static int wacom_intuos_get_tool_type(int tool_id) case 0x10902: /* Intuos4/5 13HD/24HD Airbrush */ tool_type = BTN_TOOL_AIRBRUSH; break; - - default: /* Unknown tool */ - tool_type = BTN_TOOL_PEN; - break; } return tool_type; } @@ -2007,7 +2017,6 @@ static void wacom_wac_pad_usage_mapping(struct hid_device *hdev, wacom_wac->has_mute_touch_switch = true; usage->type = EV_SW; usage->code = SW_MUTE_DEVICE; - features->device_type |= WACOM_DEVICETYPE_PAD; break; case WACOM_HID_WD_TOUCHSTRIP: wacom_map_usage(input, usage, field, EV_ABS, ABS_RX, 0); @@ -2087,6 +2096,30 @@ static void wacom_wac_pad_event(struct hid_device *hdev, struct hid_field *field wacom_wac->hid_data.inrange_state |= value; } + /* Process touch switch state first since it is reported through touch interface, + * which is indepentent of pad interface. In the case when there are no other pad + * events, the pad interface will not even be created. + */ + if ((equivalent_usage == WACOM_HID_WD_MUTE_DEVICE) || + (equivalent_usage == WACOM_HID_WD_TOUCHONOFF)) { + if (wacom_wac->shared->touch_input) { + bool *is_touch_on = &wacom_wac->shared->is_touch_on; + + if (equivalent_usage == WACOM_HID_WD_MUTE_DEVICE && value) + *is_touch_on = !(*is_touch_on); + else if (equivalent_usage == WACOM_HID_WD_TOUCHONOFF) + *is_touch_on = value; + + input_report_switch(wacom_wac->shared->touch_input, + SW_MUTE_DEVICE, !(*is_touch_on)); + input_sync(wacom_wac->shared->touch_input); + } + return; + } + + if (!input) + return; + switch (equivalent_usage) { case WACOM_HID_WD_TOUCHRING: /* @@ -2122,22 +2155,6 @@ static void wacom_wac_pad_event(struct hid_device *hdev, struct hid_field *field input_event(input, usage->type, usage->code, 0); break; - case WACOM_HID_WD_MUTE_DEVICE: - case WACOM_HID_WD_TOUCHONOFF: - if (wacom_wac->shared->touch_input) { - bool *is_touch_on = &wacom_wac->shared->is_touch_on; - - if (equivalent_usage == WACOM_HID_WD_MUTE_DEVICE && value) - *is_touch_on = !(*is_touch_on); - else if (equivalent_usage == WACOM_HID_WD_TOUCHONOFF) - *is_touch_on = value; - - input_report_switch(wacom_wac->shared->touch_input, - SW_MUTE_DEVICE, !(*is_touch_on)); - input_sync(wacom_wac->shared->touch_input); - } - break; - case WACOM_HID_WD_MODE_CHANGE: if (wacom_wac->is_direct_mode != value) { wacom_wac->is_direct_mode = value; @@ -2323,6 +2340,9 @@ static void wacom_wac_pen_event(struct hid_device *hdev, struct hid_field *field } return; case HID_DG_TWIST: + /* don't modify the value if the pen doesn't support the feature */ + if (!wacom_is_art_pen(wacom_wac->id[0])) return; + /* * Userspace expects pen twist to have its zero point when * the buttons/finger is on the tablet's left. HID values @@ -2795,7 +2815,7 @@ void wacom_wac_event(struct hid_device *hdev, struct hid_field *field, /* usage tests must precede field tests */ if (WACOM_BATTERY_USAGE(usage)) wacom_wac_battery_event(hdev, field, usage, value); - else if (WACOM_PAD_FIELD(field) && wacom->wacom_wac.pad_input) + else if (WACOM_PAD_FIELD(field)) wacom_wac_pad_event(hdev, field, usage, value); else if (WACOM_PEN_FIELD(field) && wacom->wacom_wac.pen_input) wacom_wac_pen_event(hdev, field, usage, value); |