diff options
Diffstat (limited to 'wacom-04-add-support-for-the-bamboo-touch-trackpad.patch')
| -rw-r--r-- | wacom-04-add-support-for-the-bamboo-touch-trackpad.patch | 172 |
1 files changed, 0 insertions, 172 deletions
diff --git a/wacom-04-add-support-for-the-bamboo-touch-trackpad.patch b/wacom-04-add-support-for-the-bamboo-touch-trackpad.patch deleted file mode 100644 index f104b2ce3..000000000 --- a/wacom-04-add-support-for-the-bamboo-touch-trackpad.patch +++ /dev/null @@ -1,172 +0,0 @@ -From: Henrik Rydberg <rydberg@euromail.se> -Date: Sun, 5 Sep 2010 19:53:16 +0000 (-0700) -Subject: Input: wacom - add support for the Bamboo Touch trackpad -X-Git-Url: http://git.kernel.org/?p=linux%2Fkernel%2Fgit%2Fdtor%2Finput.git;a=commitdiff_plain;h=cb734c03680eaaad64a20a666300eafd1ac260b2 - -Input: wacom - add support for the Bamboo Touch trackpad - -Add support for the Bamboo Touch trackpad, and make it work with -both the Synaptics X Driver and the Multitouch X Driver. The device -uses MT slots internally, so the choice of protocol is a given. - -Signed-off-by: Henrik Rydberg <rydberg@euromail.se> -Acked-by: Ping Cheng <pingc@wacom.com> -Signed-off-by: Dmitry Torokhov <dtor@mail.ru> ---- - -diff --git a/drivers/input/tablet/wacom_wac.c b/drivers/input/tablet/wacom_wac.c -index 44b4a59..4e9b1dd 100644 ---- a/drivers/input/tablet/wacom_wac.c -+++ b/drivers/input/tablet/wacom_wac.c -@@ -855,6 +855,53 @@ static int wacom_tpc_irq(struct wacom_wac *wacom, size_t len) - return retval; - } - -+static int wacom_bpt_irq(struct wacom_wac *wacom, size_t len) -+{ -+ struct input_dev *input = wacom->input; -+ unsigned char *data = wacom->data; -+ int sp = 0, sx = 0, sy = 0, count = 0; -+ int i; -+ -+ if (len != WACOM_PKGLEN_BBTOUCH) -+ return 0; -+ -+ for (i = 0; i < 2; i++) { -+ int p = data[9 * i + 2]; -+ input_mt_slot(input, i); -+ if (p) { -+ int x = get_unaligned_be16(&data[9 * i + 3]) & 0x7ff; -+ int y = get_unaligned_be16(&data[9 * i + 5]) & 0x7ff; -+ input_report_abs(input, ABS_MT_PRESSURE, p); -+ input_report_abs(input, ABS_MT_POSITION_X, x); -+ input_report_abs(input, ABS_MT_POSITION_Y, y); -+ if (wacom->id[i] < 0) -+ wacom->id[i] = wacom->trk_id++ & MAX_TRACKING_ID; -+ if (!count++) -+ sp = p, sx = x, sy = y; -+ } else { -+ wacom->id[i] = -1; -+ } -+ input_report_abs(input, ABS_MT_TRACKING_ID, wacom->id[i]); -+ } -+ -+ input_report_key(input, BTN_TOUCH, count > 0); -+ input_report_key(input, BTN_TOOL_FINGER, count == 1); -+ input_report_key(input, BTN_TOOL_DOUBLETAP, count == 2); -+ -+ input_report_abs(input, ABS_PRESSURE, sp); -+ input_report_abs(input, ABS_X, sx); -+ input_report_abs(input, ABS_Y, sy); -+ -+ 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); -+ -+ input_sync(input); -+ -+ return 0; -+} -+ - void wacom_wac_irq(struct wacom_wac *wacom_wac, size_t len) - { - bool sync; -@@ -900,6 +947,10 @@ void wacom_wac_irq(struct wacom_wac *wacom_wac, size_t len) - sync = wacom_tpc_irq(wacom_wac, len); - break; - -+ case BAMBOO_PT: -+ sync = wacom_bpt_irq(wacom_wac, len); -+ break; -+ - default: - sync = false; - break; -@@ -955,6 +1006,13 @@ void wacom_setup_device_quirks(struct wacom_features *features) - if (features->type == TABLETPC || features->type == TABLETPC2FG || - features->type == BAMBOO_PT) - features->quirks |= WACOM_QUIRK_MULTI_INPUT; -+ -+ /* quirks for bamboo touch */ -+ if (features->type == BAMBOO_PT && -+ features->device_type == BTN_TOOL_TRIPLETAP) { -+ features->pressure_max = 256; -+ features->pressure_fuzz = 16; -+ } - } - - void wacom_setup_input_capabilities(struct input_dev *input_dev, -@@ -1095,6 +1153,33 @@ void wacom_setup_input_capabilities(struct input_dev *input_dev, - case PENPARTNER: - __set_bit(BTN_TOOL_RUBBER, input_dev->keybit); - break; -+ -+ case BAMBOO_PT: -+ __clear_bit(ABS_MISC, input_dev->absbit); -+ -+ if (features->device_type == BTN_TOOL_TRIPLETAP) { -+ __set_bit(BTN_LEFT, input_dev->keybit); -+ __set_bit(BTN_FORWARD, input_dev->keybit); -+ __set_bit(BTN_BACK, input_dev->keybit); -+ __set_bit(BTN_RIGHT, input_dev->keybit); -+ -+ __set_bit(BTN_TOOL_FINGER, input_dev->keybit); -+ __set_bit(BTN_TOOL_DOUBLETAP, input_dev->keybit); -+ -+ input_mt_create_slots(input_dev, 2); -+ input_set_abs_params(input_dev, ABS_MT_POSITION_X, -+ 0, features->x_max, -+ features->x_fuzz, 0); -+ input_set_abs_params(input_dev, ABS_MT_POSITION_Y, -+ 0, features->y_max, -+ features->y_fuzz, 0); -+ input_set_abs_params(input_dev, ABS_MT_PRESSURE, -+ 0, features->pressure_max, -+ features->pressure_fuzz, 0); -+ input_set_abs_params(input_dev, ABS_MT_TRACKING_ID, 0, -+ MAX_TRACKING_ID, 0, 0); -+ } -+ break; - } - } - -@@ -1232,6 +1317,8 @@ static const struct wacom_features wacom_features_0xE3 = - { "Wacom ISDv4 E3", WACOM_PKGLEN_TPC2FG, 26202, 16325, 255, 0, TABLETPC2FG }; - static const struct wacom_features wacom_features_0x47 = - { "Wacom Intuos2 6x8", WACOM_PKGLEN_INTUOS, 20320, 16240, 1023, 31, INTUOS }; -+static struct wacom_features wacom_features_0xD0 = -+ { "Wacom Bamboo 2FG", WACOM_PKGLEN_BBFUN, 14720, 9200, 1023, 63, BAMBOO_PT }; - - #define USB_DEVICE_WACOM(prod) \ - USB_DEVICE(USB_VENDOR_ID_WACOM, prod), \ -@@ -1296,6 +1383,7 @@ const struct usb_device_id wacom_ids[] = { - { USB_DEVICE_WACOM(0xC6) }, - { USB_DEVICE_WACOM(0xC7) }, - { USB_DEVICE_WACOM(0xCE) }, -+ { USB_DEVICE_WACOM(0xD0) }, - { 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 6a1ff10..a23d6a5 100644 ---- a/drivers/input/tablet/wacom_wac.h -+++ b/drivers/input/tablet/wacom_wac.h -@@ -41,6 +41,9 @@ - /* device quirks */ - #define WACOM_QUIRK_MULTI_INPUT 0x0001 - -+/* largest reported tracking id */ -+#define MAX_TRACKING_ID 0xfff -+ - enum { - PENPARTNER = 0, - GRAPHIRE, -@@ -96,6 +99,7 @@ struct wacom_wac { - int id[3]; - __u32 serial[2]; - int last_finger; -+ int trk_id; - struct wacom_features features; - struct wacom_shared *shared; - struct input_dev *input; |