diff options
Diffstat (limited to 'wacom-08-add-support-for-bamboo-pen.patch')
| -rw-r--r-- | wacom-08-add-support-for-bamboo-pen.patch | 130 |
1 files changed, 0 insertions, 130 deletions
diff --git a/wacom-08-add-support-for-bamboo-pen.patch b/wacom-08-add-support-for-bamboo-pen.patch deleted file mode 100644 index 319bf6c53..000000000 --- a/wacom-08-add-support-for-bamboo-pen.patch +++ /dev/null @@ -1,130 +0,0 @@ -From: Chris Bagwell <chris@cnpbagwell.com> -Date: Sun, 12 Sep 2010 07:11:35 +0000 (-0700) -Subject: Input: wacom - add support for Bamboo Pen -X-Git-Url: http://git.kernel.org/?p=linux%2Fkernel%2Fgit%2Fdtor%2Finput.git;a=commitdiff_plain;h=2aaacb153689dbe9064e4db7e9d00de0edfc1fa0 - -Input: wacom - add support for Bamboo Pen - -This adds support for Pen on Bamboo Pen and Bamboo Pen&Touch devices. -Touchpad is handled by previous Bamboo Touch logic. - -Signed-off-by: Chris Bagwell <chris@cnpbagwell.com> -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 2f7ed9a..536156b 100644 ---- a/drivers/input/tablet/wacom_wac.c -+++ b/drivers/input/tablet/wacom_wac.c -@@ -904,10 +904,75 @@ static int wacom_bpt_touch(struct wacom_wac *wacom) - return 0; - } - -+static int wacom_bpt_pen(struct wacom_wac *wacom) -+{ -+ struct input_dev *input = wacom->input; -+ unsigned char *data = wacom->data; -+ int prox = 0, x = 0, y = 0, p = 0, d = 0, pen = 0, btn1 = 0, btn2 = 0; -+ -+ /* -+ * Similar to Graphire protocol, data[1] & 0x20 is proximity and -+ * data[1] & 0x18 is tool ID. 0x30 is safety check to ignore -+ * 2 unused tool ID's. -+ */ -+ prox = (data[1] & 0x30) == 0x30; -+ -+ /* -+ * All reports shared between PEN and RUBBER tool must be -+ * forced to a known starting value (zero) when transitioning to -+ * out-of-prox. -+ * -+ * If not reset then, to userspace, it will look like lost events -+ * if new tool comes in-prox with same values as previous tool sent. -+ * -+ * Hardware does report zero in most out-of-prox cases but not all. -+ */ -+ if (prox) { -+ if (!wacom->shared->stylus_in_proximity) { -+ if (data[1] & 0x08) { -+ wacom->tool[0] = BTN_TOOL_RUBBER; -+ wacom->id[0] = ERASER_DEVICE_ID; -+ } else { -+ wacom->tool[0] = BTN_TOOL_PEN; -+ wacom->id[0] = STYLUS_DEVICE_ID; -+ } -+ wacom->shared->stylus_in_proximity = true; -+ } -+ x = le16_to_cpup((__le16 *)&data[2]); -+ y = le16_to_cpup((__le16 *)&data[4]); -+ p = le16_to_cpup((__le16 *)&data[6]); -+ d = data[8]; -+ pen = data[1] & 0x01; -+ btn1 = data[1] & 0x02; -+ btn2 = data[1] & 0x04; -+ } -+ -+ input_report_key(input, BTN_TOUCH, pen); -+ input_report_key(input, BTN_STYLUS, btn1); -+ input_report_key(input, BTN_STYLUS2, btn2); -+ -+ input_report_abs(input, ABS_X, x); -+ input_report_abs(input, ABS_Y, y); -+ input_report_abs(input, ABS_PRESSURE, p); -+ input_report_abs(input, ABS_DISTANCE, d); -+ -+ if (!prox) { -+ wacom->id[0] = 0; -+ wacom->shared->stylus_in_proximity = false; -+ } -+ -+ input_report_key(input, wacom->tool[0], prox); /* PEN or RUBBER */ -+ input_report_abs(input, ABS_MISC, wacom->id[0]); /* TOOL ID */ -+ -+ return 1; -+} -+ - 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) -+ return wacom_bpt_pen(wacom); - - return 0; - } -@@ -1193,6 +1258,11 @@ void wacom_setup_input_capabilities(struct input_dev *input_dev, - features->pressure_fuzz, 0); - input_set_abs_params(input_dev, ABS_MT_TRACKING_ID, 0, - MAX_TRACKING_ID, 0, 0); -+ } else if (features->device_type == BTN_TOOL_PEN) { -+ __set_bit(BTN_TOOL_RUBBER, input_dev->keybit); -+ __set_bit(BTN_TOOL_PEN, input_dev->keybit); -+ __set_bit(BTN_STYLUS, input_dev->keybit); -+ __set_bit(BTN_STYLUS2, input_dev->keybit); - } - break; - } -@@ -1334,6 +1404,12 @@ 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 }; -+static struct wacom_features wacom_features_0xD1 = -+ { "Wacom Bamboo 2FG 4x5", WACOM_PKGLEN_BBFUN, 14720, 9200, 1023, 63, BAMBOO_PT }; -+static struct wacom_features wacom_features_0xD2 = -+ { "Wacom Bamboo Craft", WACOM_PKGLEN_BBFUN, 14720, 9200, 1023, 63, BAMBOO_PT }; -+static struct wacom_features wacom_features_0xD3 = -+ { "Wacom Bamboo 2FG 6x8", WACOM_PKGLEN_BBFUN, 21648, 13530, 1023, 63, BAMBOO_PT }; - - #define USB_DEVICE_WACOM(prod) \ - USB_DEVICE(USB_VENDOR_ID_WACOM, prod), \ -@@ -1399,6 +1475,9 @@ const struct usb_device_id wacom_ids[] = { - { USB_DEVICE_WACOM(0xC7) }, - { USB_DEVICE_WACOM(0xCE) }, - { USB_DEVICE_WACOM(0xD0) }, -+ { USB_DEVICE_WACOM(0xD1) }, -+ { USB_DEVICE_WACOM(0xD2) }, -+ { USB_DEVICE_WACOM(0xD3) }, - { USB_DEVICE_WACOM(0xF0) }, - { USB_DEVICE_WACOM(0xCC) }, - { USB_DEVICE_WACOM(0x90) }, |