diff options
Diffstat (limited to 'drivers/hid')
| -rw-r--r-- | drivers/hid/wacom_sys.c | 100 | ||||
| -rw-r--r-- | drivers/hid/wacom_wac.h | 8 |
2 files changed, 80 insertions, 28 deletions
diff --git a/drivers/hid/wacom_sys.c b/drivers/hid/wacom_sys.c index b338bbf8e626..ccf1883318c3 100644 --- a/drivers/hid/wacom_sys.c +++ b/drivers/hid/wacom_sys.c @@ -152,6 +152,25 @@ static void wacom_feature_mapping(struct hid_device *hdev, hid_data->inputmode = field->report->id; hid_data->inputmode_index = usage->usage_index; break; + + case HID_UP_DIGITIZER: + if (field->report->id == 0x0B && + (field->application == WACOM_G9_DIGITIZER || + field->application == WACOM_G11_DIGITIZER)) { + wacom->wacom_wac.mode_report = field->report->id; + wacom->wacom_wac.mode_value = 0; + } + break; + + case WACOM_G9_PAGE: + case WACOM_G11_PAGE: + if (field->report->id == 0x03 && + (field->application == WACOM_G9_TOUCHSCREEN || + field->application == WACOM_G11_TOUCHSCREEN)) { + wacom->wacom_wac.mode_report = field->report->id; + wacom->wacom_wac.mode_value = 0; + } + break; } } @@ -322,26 +341,41 @@ static int wacom_hid_set_device_mode(struct hid_device *hdev) return 0; } -static int wacom_set_device_mode(struct hid_device *hdev, int report_id, - int length, int mode) +static int wacom_set_device_mode(struct hid_device *hdev, + struct wacom_wac *wacom_wac) { - unsigned char *rep_data; + u8 *rep_data; + struct hid_report *r; + struct hid_report_enum *re; + int length; int error = -ENOMEM, limit = 0; - rep_data = kzalloc(length, GFP_KERNEL); + if (wacom_wac->mode_report < 0) + return 0; + + re = &(hdev->report_enum[HID_FEATURE_REPORT]); + r = re->report_id_hash[wacom_wac->mode_report]; + if (!r) + return -EINVAL; + + rep_data = hid_alloc_report_buf(r, GFP_KERNEL); if (!rep_data) - return error; + return -ENOMEM; + + length = hid_report_len(r); do { - rep_data[0] = report_id; - rep_data[1] = mode; + rep_data[0] = wacom_wac->mode_report; + rep_data[1] = wacom_wac->mode_value; error = wacom_set_report(hdev, HID_FEATURE_REPORT, rep_data, length, 1); if (error >= 0) error = wacom_get_report(hdev, HID_FEATURE_REPORT, rep_data, length, 1); - } while (error >= 0 && rep_data[1] != mode && limit++ < WAC_MSG_RETRIES); + } while (error >= 0 && + rep_data[1] != wacom_wac->mode_report && + limit++ < WAC_MSG_RETRIES); kfree(rep_data); @@ -411,32 +445,41 @@ static int wacom_bt_query_tablet_data(struct hid_device *hdev, u8 speed, static int wacom_query_tablet_data(struct hid_device *hdev, struct wacom_features *features) { + struct wacom *wacom = hid_get_drvdata(hdev); + struct wacom_wac *wacom_wac = &wacom->wacom_wac; + if (hdev->bus == BUS_BLUETOOTH) return wacom_bt_query_tablet_data(hdev, 1, features); - if (features->type == HID_GENERIC) - return wacom_hid_set_device_mode(hdev); - - if (features->device_type & WACOM_DEVICETYPE_TOUCH) { - if (features->type > TABLETPC) { - /* MT Tablet PC touch */ - return wacom_set_device_mode(hdev, 3, 4, 4); - } - else if (features->type == WACOM_24HDT) { - return wacom_set_device_mode(hdev, 18, 3, 2); - } - else if (features->type == WACOM_27QHDT) { - return wacom_set_device_mode(hdev, 131, 3, 2); - } - else if (features->type == BAMBOO_PAD) { - return wacom_set_device_mode(hdev, 2, 2, 2); - } - } else if (features->device_type & WACOM_DEVICETYPE_PEN) { - if (features->type <= BAMBOO_PT) { - return wacom_set_device_mode(hdev, 2, 2, 2); + if (features->type != HID_GENERIC) { + if (features->device_type & WACOM_DEVICETYPE_TOUCH) { + if (features->type > TABLETPC) { + /* MT Tablet PC touch */ + wacom_wac->mode_report = 3; + wacom_wac->mode_value = 4; + } else if (features->type == WACOM_24HDT) { + wacom_wac->mode_report = 18; + wacom_wac->mode_value = 2; + } else if (features->type == WACOM_27QHDT) { + wacom_wac->mode_report = 131; + wacom_wac->mode_value = 2; + } else if (features->type == BAMBOO_PAD) { + wacom_wac->mode_report = 2; + wacom_wac->mode_value = 2; + } + } else if (features->device_type & WACOM_DEVICETYPE_PEN) { + if (features->type <= BAMBOO_PT) { + wacom_wac->mode_report = 2; + wacom_wac->mode_value = 2; + } } } + wacom_set_device_mode(hdev, wacom_wac); + + if (features->type == HID_GENERIC) + return wacom_hid_set_device_mode(hdev); + return 0; } @@ -1818,6 +1861,7 @@ static int wacom_probe(struct hid_device *hdev, } wacom_wac->hid_data.inputmode = -1; + wacom_wac->mode_report = -1; wacom->usbdev = dev; wacom->intf = intf; diff --git a/drivers/hid/wacom_wac.h b/drivers/hid/wacom_wac.h index 25baa7f29599..e2084d914c14 100644 --- a/drivers/hid/wacom_wac.h +++ b/drivers/hid/wacom_wac.h @@ -84,6 +84,12 @@ #define WACOM_DEVICETYPE_WL_MONITOR 0x0008 #define WACOM_VENDORDEFINED_PEN 0xff0d0001 +#define WACOM_G9_PAGE 0xff090000 +#define WACOM_G9_DIGITIZER (WACOM_G9_PAGE | 0x02) +#define WACOM_G9_TOUCHSCREEN (WACOM_G9_PAGE | 0x11) +#define WACOM_G11_PAGE 0xff110000 +#define WACOM_G11_DIGITIZER (WACOM_G11_PAGE | 0x02) +#define WACOM_G11_TOUCHSCREEN (WACOM_G11_PAGE | 0x11) #define WACOM_PEN_FIELD(f) (((f)->logical == HID_DG_STYLUS) || \ ((f)->physical == HID_DG_STYLUS) || \ @@ -238,6 +244,8 @@ struct wacom_wac { int ps_connected; u8 bt_features; u8 bt_high_speed; + int mode_report; + int mode_value; struct hid_data hid_data; }; |