From a9606c01f7edfc21a3fce1f10152fbf266e74d4f Mon Sep 17 00:00:00 2001 From: Henrik Rydberg Date: Mon, 6 Sep 2010 09:59:01 +0200 Subject: Align with 2.6.37 This patch aligns wacom support with kernel 2.6.37. The tablet buttons have been remapped and the code has been prepared for adding the rest of the Bamboo family. Signed-off-by: Henrik Rydberg --- usr/src/dkms_source_tree/wacom_sys.c | 57 ++++++++++++++++++++++++++---------- 1 file changed, 41 insertions(+), 16 deletions(-) (limited to 'usr/src/dkms_source_tree/wacom_sys.c') diff --git a/usr/src/dkms_source_tree/wacom_sys.c b/usr/src/dkms_source_tree/wacom_sys.c index 42ba369..fc6fd53 100644 --- a/usr/src/dkms_source_tree/wacom_sys.c +++ b/usr/src/dkms_source_tree/wacom_sys.c @@ -195,17 +195,30 @@ static int wacom_parse_hid(struct usb_interface *intf, struct hid_descriptor *hi features->pktlen = WACOM_PKGLEN_TPC2FG; features->device_type = BTN_TOOL_TRIPLETAP; } - features->x_max = - get_unaligned_le16(&report[i + 3]); - features->x_phy = - get_unaligned_le16(&report[i + 6]); - features->unit = report[i + 9]; - features->unitExpo = report[i + 11]; - i += 12; + if (features->type == BAMBOO_PT) { + /* need to reset back */ + features->pktlen = WACOM_PKGLEN_BBTOUCH; + features->device_type = BTN_TOOL_TRIPLETAP; + features->x_phy = + get_unaligned_le16(&report[i + 5]); + features->x_max = + get_unaligned_le16(&report[i + 8]); + i += 15; + } else { + features->x_max = + get_unaligned_le16(&report[i + 3]); + features->x_phy = + get_unaligned_le16(&report[i + 6]); + features->unit = report[i + 9]; + features->unitExpo = report[i + 11]; + i += 12; + } } else if (pen) { /* penabled only accepts exact bytes of data */ if (features->type == TABLETPC2FG) features->pktlen = WACOM_PKGLEN_GRAPHIRE; + if (features->type == BAMBOO_PT) + features->pktlen = WACOM_PKGLEN_BBFUN; features->device_type = BTN_TOOL_PEN; features->x_max = get_unaligned_le16(&report[i + 3]); @@ -234,6 +247,15 @@ static int wacom_parse_hid(struct usb_interface *intf, struct hid_descriptor *hi features->y_phy = get_unaligned_le16(&report[i + 6]); i += 7; + } else if (features->type == BAMBOO_PT) { + /* need to reset back */ + features->pktlen = WACOM_PKGLEN_BBTOUCH; + features->device_type = BTN_TOOL_TRIPLETAP; + features->y_phy = + get_unaligned_le16(&report[i + 3]); + features->y_max = + get_unaligned_le16(&report[i + 6]); + i += 12; } else { features->y_max = features->x_max; @@ -245,6 +267,8 @@ static int wacom_parse_hid(struct usb_interface *intf, struct hid_descriptor *hi /* penabled only accepts exact bytes of data */ if (features->type == TABLETPC2FG) features->pktlen = WACOM_PKGLEN_GRAPHIRE; + if (features->type == BAMBOO_PT) + features->pktlen = WACOM_PKGLEN_BBFUN; features->device_type = BTN_TOOL_PEN; features->y_max = get_unaligned_le16(&report[i + 3]); @@ -333,11 +357,16 @@ static int wacom_retrieve_hid_descriptor(struct usb_interface *intf, struct usb_host_interface *interface = intf->cur_altsetting; struct hid_descriptor *hid_desc; - /* default device to penabled */ + /* default features */ features->device_type = BTN_TOOL_PEN; + features->x_fuzz = 4; + features->y_fuzz = 4; + features->pressure_fuzz = 0; + features->distance_fuzz = 0; /* only Tablet PCs need to retrieve the info */ - if ((features->type != TABLETPC) && (features->type != TABLETPC2FG)) + if ((features->type != TABLETPC) && (features->type != TABLETPC2FG) && + (features->type != BAMBOO_PT)) goto out; if (usb_get_extra_descriptor(interface, HID_DEVICET_HID, &hid_desc)) { @@ -352,12 +381,6 @@ static int wacom_retrieve_hid_descriptor(struct usb_interface *intf, if (error) goto out; - /* touch device found but size is not defined. use default */ - if (features->device_type == BTN_TOOL_DOUBLETAP && !features->x_max) { - features->x_max = 1023; - features->y_max = 1023; - } - out: return error; } @@ -493,9 +516,11 @@ static int wacom_probe(struct usb_interface *intf, const struct usb_device_id *i if (error) goto fail2; + wacom_setup_device_quirks(features); + strlcpy(wacom_wac->name, features->name, sizeof(wacom_wac->name)); - if (features->type == TABLETPC || features->type == TABLETPC2FG) { + if (features->quirks & WACOM_QUIRK_MULTI_INPUT) { /* Append the device type to the name */ strlcat(wacom_wac->name, features->device_type == BTN_TOOL_PEN ? -- cgit v1.2.3