diff options
| -rw-r--r-- | drivers/input/tablet/wacom_wac.c | 94 | ||||
| -rw-r--r-- | drivers/input/tablet/wacom_wac.h | 3 |
2 files changed, 92 insertions, 5 deletions
diff --git a/drivers/input/tablet/wacom_wac.c b/drivers/input/tablet/wacom_wac.c index d1ced325939d..164bb55064de 100644 --- a/drivers/input/tablet/wacom_wac.c +++ b/drivers/input/tablet/wacom_wac.c @@ -836,6 +836,64 @@ static int wacom_bpt_touch(struct wacom_wac *wacom) return 0; } +static void wacom_bpt3_touch_msg(struct wacom_wac *wacom, unsigned char *data) +{ + struct input_dev *input = wacom->input; + int slot_id = data[0] - 2; /* data[0] is between 2 and 17 */ + bool touch = data[1] & 0x80; + + touch = touch && !wacom->shared->stylus_in_proximity; + + input_mt_slot(input, slot_id); + input_mt_report_slot_state(input, MT_TOOL_FINGER, touch); + + if (touch) { + int x = (data[2] << 4) | (data[4] >> 4); + int y = (data[3] << 4) | (data[4] & 0x0f); + int w = data[6]; + + input_report_abs(input, ABS_MT_POSITION_X, x); + input_report_abs(input, ABS_MT_POSITION_Y, y); + input_report_abs(input, ABS_MT_TOUCH_MAJOR, w); + } +} + +static void wacom_bpt3_button_msg(struct wacom_wac *wacom, unsigned char *data) +{ + struct input_dev *input = wacom->input; + + input_report_key(input, BTN_LEFT, (data[1] & 0x08) != 0); + input_report_key(input, BTN_FORWARD, (data[1] & 0x04) != 0); + input_report_key(input, BTN_BACK, (data[1] & 0x02) != 0); + input_report_key(input, BTN_RIGHT, (data[1] & 0x01) != 0); +} + +static int wacom_bpt3_touch(struct wacom_wac *wacom) +{ + struct input_dev *input = wacom->input; + unsigned char *data = wacom->data; + int count = data[1] & 0x03; + int i; + + /* data has up to 7 fixed sized 8-byte messages starting at data[2] */ + for (i = 0; i < count; i++) { + int offset = (8 * i) + 2; + int msg_id = data[offset]; + + if (msg_id >= 2 && msg_id <= 17) + wacom_bpt3_touch_msg(wacom, data + offset); + else if (msg_id == 128) + wacom_bpt3_button_msg(wacom, data + offset); + + } + + input_mt_report_pointer_emulation(input, true); + + input_sync(input); + + return 0; +} + static int wacom_bpt_pen(struct wacom_wac *wacom) { struct input_dev *input = wacom->input; @@ -906,7 +964,9 @@ static int wacom_bpt_irq(struct wacom_wac *wacom, size_t len) { if (len == WACOM_PKGLEN_BBTOUCH) return wacom_bpt_touch(wacom); - else if (len == WACOM_PKGLEN_BBFUN) + else if (len == WACOM_PKGLEN_BBTOUCH3) + return wacom_bpt3_touch(wacom); + else if (len == WACOM_PKGLEN_BBFUN || len == WACOM_PKGLEN_BBPEN) return wacom_bpt_pen(wacom); return 0; @@ -1025,9 +1085,9 @@ void wacom_setup_device_quirks(struct wacom_features *features) features->type == BAMBOO_PT) features->quirks |= WACOM_QUIRK_MULTI_INPUT; - /* quirks for bamboo touch */ + /* quirk for bamboo touch with 2 low res touches */ if (features->type == BAMBOO_PT && - features->device_type == BTN_TOOL_DOUBLETAP) { + features->pktlen == WACOM_PKGLEN_BBTOUCH) { features->x_max <<= 5; features->y_max <<= 5; features->x_fuzz <<= 5; @@ -1213,7 +1273,21 @@ void wacom_setup_input_capabilities(struct input_dev *input_dev, __set_bit(BTN_TOOL_FINGER, input_dev->keybit); __set_bit(BTN_TOOL_DOUBLETAP, input_dev->keybit); - input_mt_init_slots(input_dev, 2); + if (features->pktlen == WACOM_PKGLEN_BBTOUCH3) { + __set_bit(BTN_TOOL_TRIPLETAP, + input_dev->keybit); + __set_bit(BTN_TOOL_QUADTAP, + input_dev->keybit); + + input_mt_init_slots(input_dev, 16); + + input_set_abs_params(input_dev, + ABS_MT_TOUCH_MAJOR, + 0, 255, 0, 0); + } else { + input_mt_init_slots(input_dev, 2); + } + input_set_abs_params(input_dev, ABS_MT_POSITION_X, 0, features->x_max, features->x_fuzz, 0); @@ -1479,6 +1553,15 @@ static const struct wacom_features wacom_features_0xDA = static struct wacom_features wacom_features_0xDB = { "Wacom Bamboo 2FG 6x8 SE", WACOM_PKGLEN_BBFUN, 21648, 13700, 1023, 31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; +static const struct wacom_features wacom_features_0xDD = + { "Wacom Bamboo Connect", WACOM_PKGLEN_BBPEN, 14720, 9200, 1023, + 31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; +static const struct wacom_features wacom_features_0xDE = + { "Wacom Bamboo 16FG 4x5", WACOM_PKGLEN_BBPEN, 14720, 9200, 1023, + 31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; +static const struct wacom_features wacom_features_0xDF = + { "Wacom Bamboo 16FG 6x8", WACOM_PKGLEN_BBPEN, 21648, 13700, 1023, + 31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; static const struct wacom_features wacom_features_0x6004 = { "ISD-V4", WACOM_PKGLEN_GRAPHIRE, 12800, 8000, 255, 0, TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; @@ -1574,6 +1657,9 @@ const struct usb_device_id wacom_ids[] = { { USB_DEVICE_WACOM(0xD8) }, { USB_DEVICE_WACOM(0xDA) }, { USB_DEVICE_WACOM(0xDB) }, + { USB_DEVICE_WACOM(0xDD) }, + { USB_DEVICE_WACOM(0xDE) }, + { USB_DEVICE_WACOM(0xDF) }, { USB_DEVICE_WACOM(0xF0) }, { USB_DEVICE_WACOM(0xCC) }, { USB_DEVICE_WACOM(0x90) }, diff --git a/drivers/input/tablet/wacom_wac.h b/drivers/input/tablet/wacom_wac.h index af94e6d9d6a9..27f1d1c203a1 100644 --- a/drivers/input/tablet/wacom_wac.h +++ b/drivers/input/tablet/wacom_wac.h @@ -12,7 +12,7 @@ #include <linux/types.h> /* maximum packet length for USB devices */ -#define WACOM_PKGLEN_MAX 32 +#define WACOM_PKGLEN_MAX 64 /* packet length for individual models */ #define WACOM_PKGLEN_PENPRTN 7 @@ -23,6 +23,7 @@ #define WACOM_PKGLEN_TPC2FG 14 #define WACOM_PKGLEN_BBTOUCH 20 #define WACOM_PKGLEN_BBTOUCH3 64 +#define WACOM_PKGLEN_BBPEN 10 /* device IDs */ #define STYLUS_DEVICE_ID 0x02 |