From 4db703ead4535792ea54dba7275fdd1527848e74 Mon Sep 17 00:00:00 2001 From: Austin Hendrix Date: Mon, 4 Jun 2012 15:27:51 -0700 Subject: HID: multitouch: add support for Novatek touchscreen Add support for a Novatek touchscreen panel as a generic HID multitouch panel. Signed-off-by: Austin Hendrix Signed-off-by: Jiri Kosina --- drivers/hid/hid-multitouch.c | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'drivers/hid/hid-multitouch.c') diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c index 6e3332a99976..fae08dfd18bf 100644 --- a/drivers/hid/hid-multitouch.c +++ b/drivers/hid/hid-multitouch.c @@ -951,6 +951,11 @@ static const struct hid_device_id mt_devices[] = { MT_USB_DEVICE(USB_VENDOR_ID_PANASONIC, USB_DEVICE_ID_PANABOARD_UBT880) }, + /* Novatek Panel */ + { .driver_data = MT_CLS_DEFAULT, + HID_USB_DEVICE(USB_VENDOR_ID_NOVATEK, + USB_DEVICE_ID_NOVATEK_PCT) }, + /* PenMount panels */ { .driver_data = MT_CLS_CONFIDENCE, MT_USB_DEVICE(USB_VENDOR_ID_PENMOUNT, -- cgit v1.2.3 From 4380d8198845da88915c93a4b3f9cb2fa0f917be Mon Sep 17 00:00:00 2001 From: Jiri Kosina Date: Wed, 6 Jun 2012 16:28:33 +0200 Subject: HID: multitouch: fix entry for Novatek Touchscreen Since Henrik's autoloading changes, the proper macro for device entry is MT_USB_DEVICE(). Reported-by: Benjamin Tissoires Signed-off-by: Jiri Kosina --- drivers/hid/hid-multitouch.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/hid/hid-multitouch.c') diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c index fae08dfd18bf..61cc4cbe0f3e 100644 --- a/drivers/hid/hid-multitouch.c +++ b/drivers/hid/hid-multitouch.c @@ -953,7 +953,7 @@ static const struct hid_device_id mt_devices[] = { /* Novatek Panel */ { .driver_data = MT_CLS_DEFAULT, - HID_USB_DEVICE(USB_VENDOR_ID_NOVATEK, + MT_USB_DEVICE(USB_VENDOR_ID_NOVATEK, USB_DEVICE_ID_NOVATEK_PCT) }, /* PenMount panels */ -- cgit v1.2.3 From 4aceed37e315e8eaa26cb4c8dfd619a32fa24669 Mon Sep 17 00:00:00 2001 From: Benjamin Tissoires Date: Tue, 19 Jun 2012 14:39:52 +0200 Subject: HID: hid-multitouch: fix input mode feature command Zytronic panels shows a new way of setting the Input Mode feature. This feature is put in the second usage in the HID feature, instead of the first, as the majority of the multitouch devices. This patch adds a detection step when the feature is presented to know where the feature is located in the report. We can then trigger the right command to the device. This removes the magic number "0" in the function mt_set_input_mode. Signed-off-by: Benjamin Tissoires Signed-off-by: Jiri Kosina --- drivers/hid/hid-multitouch.c | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-) (limited to 'drivers/hid/hid-multitouch.c') diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c index 61cc4cbe0f3e..9a3891e00cdd 100644 --- a/drivers/hid/hid-multitouch.c +++ b/drivers/hid/hid-multitouch.c @@ -83,6 +83,7 @@ struct mt_device { unsigned last_field_index; /* last field index of the report */ unsigned last_slot_field; /* the last field of a slot */ __s8 inputmode; /* InputMode HID feature, -1 if non-existent */ + __s8 inputmode_index; /* InputMode HID feature index in the report */ __s8 maxcontact_report_id; /* Maximum Contact Number HID feature, -1 if non-existent */ __u8 num_received; /* how many contacts we received */ @@ -260,10 +261,20 @@ static void mt_feature_mapping(struct hid_device *hdev, struct hid_field *field, struct hid_usage *usage) { struct mt_device *td = hid_get_drvdata(hdev); + int i; switch (usage->hid) { case HID_DG_INPUTMODE: td->inputmode = field->report->id; + td->inputmode_index = 0; /* has to be updated below */ + + for (i=0; i < field->maxusage; i++) { + if (field->usage[i].hid == usage->hid) { + td->inputmode_index = i; + break; + } + } + break; case HID_DG_CONTACTMAX: td->maxcontact_report_id = field->report->id; @@ -618,7 +629,7 @@ static void mt_set_input_mode(struct hid_device *hdev) re = &(hdev->report_enum[HID_FEATURE_REPORT]); r = re->report_id_hash[td->inputmode]; if (r) { - r->field[0]->value[0] = 0x02; + r->field[0]->value[td->inputmode_index] = 0x02; usbhid_submit_report(hdev, r, USB_DIR_OUT); } } -- cgit v1.2.3 From 82d069822feaf9bf7eb85d5c9ba9a123ecc8f15f Mon Sep 17 00:00:00 2001 From: Benjamin Tissoires Date: Tue, 19 Jun 2012 14:39:54 +0200 Subject: HID: hid-multitouch: add support for Zytronic panels Signed-off-by: Benjamin Tissoires Signed-off-by: Jiri Kosina --- drivers/hid/Kconfig | 1 + drivers/hid/hid-ids.h | 3 +++ drivers/hid/hid-multitouch.c | 5 +++++ 3 files changed, 9 insertions(+) (limited to 'drivers/hid/hid-multitouch.c') diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig index e9c68fedfcff..bcaf3fa79e93 100644 --- a/drivers/hid/Kconfig +++ b/drivers/hid/Kconfig @@ -393,6 +393,7 @@ config HID_MULTITOUCH - Unitec Panels - XAT optical touch panels - Xiroku optical touch panels + - Zytronic touch panels If unsure, say N. diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h index 734a2b986502..c77bfdde94ed 100644 --- a/drivers/hid/hid-ids.h +++ b/drivers/hid/hid-ids.h @@ -802,6 +802,9 @@ #define USB_VENDOR_ID_ZYDACRON 0x13EC #define USB_DEVICE_ID_ZYDACRON_REMOTE_CONTROL 0x0006 +#define USB_VENDOR_ID_ZYTRONIC 0x14c8 +#define USB_DEVICE_ID_ZYTRONIC_ZXY100 0x0005 + #define USB_VENDOR_ID_PRIMAX 0x0461 #define USB_DEVICE_ID_PRIMAX_KEYBOARD 0x4e05 diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c index 9a3891e00cdd..59c8b5c1d2de 100644 --- a/drivers/hid/hid-multitouch.c +++ b/drivers/hid/hid-multitouch.c @@ -1064,6 +1064,11 @@ static const struct hid_device_id mt_devices[] = { MT_USB_DEVICE(USB_VENDOR_ID_XIROKU, USB_DEVICE_ID_XIROKU_CSR2) }, + /* Zytronic panels */ + { .driver_data = MT_CLS_SERIAL, + MT_USB_DEVICE(USB_VENDOR_ID_ZYTRONIC, + USB_DEVICE_ID_ZYTRONIC_ZXY100) }, + /* Generic MT device */ { HID_DEVICE(HID_BUS_ANY, HID_GROUP_MULTITOUCH, HID_ANY_ID, HID_ANY_ID) }, { } -- cgit v1.2.3