[PATCH 3/7] HID: N-trig MTM Driver fix And cleanup patch 3
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From: mickib1 on 8 Mar 2010 16:20 From: micki <micki(a)micki-laptop.(none)> Change ntrig_input_mapped function to support EV_MSC events. Support pen button left/right N-trig is changing the way people interact with computers by providing a dual-mode pen and true multi-touch input device, specifically designed for today's advanced computing world. N-trig DuoSense® solution provides a real Hands-on computing® experience, and sets the stage for OEMs and ISVs to introduce innovative computer products and applications for an intuitive, Hands-on® experience directly onscreen. DuoSense digitizers are easily integrated into existing technologies, support all LCDs, keep devices slim and light, and can be implemented in a broad range of products, ranging from small notebooks to large LCDs. N-trig has offices in Israel, the US, Taiwan and Japan. Signed-off-by: Micki Balanga <micki(a)n-trig.com> --- drivers/hid/hid-ntrig.c | 26 ++++++++++++++++++-------- 1 files changed, 18 insertions(+), 8 deletions(-) diff --git a/drivers/hid/hid-ntrig.c b/drivers/hid/hid-ntrig.c index 3602cd0..8130c3c 100644 --- a/drivers/hid/hid-ntrig.c +++ b/drivers/hid/hid-ntrig.c @@ -16,6 +16,7 @@ * 1.1 - N-trig - Add Change Log and defines of MTM firmware. * Add debug Paramater change Driver name in hid_driver structure * 1.2 - N-trig - Change ntrig_input_mapping + * 1.3 - N-trig - Change ntrig_input_mapped */ /* @@ -182,14 +183,23 @@ static int ntrig_input_mapped(struct hid_device *hdev, struct hid_input *hi, struct hid_field *field, struct hid_usage *usage, unsigned long **bit, int *max) { - /* No special mappings needed for the pen and single touch */ - if (field->physical) - return 0; - - if (usage->type == EV_KEY || usage->type == EV_REL - || usage->type == EV_ABS) - clear_bit(usage->code, *bit); - + /* + * Maps Key For Pen And Touch events + * MSC events used to transfer information about finger status + * In cureent Frame + * todo: Maybe later transfer to mt proctol + * if there will be relevant events + */ + struct input_dev *input = hi->input; + set_bit(BTN_LEFT, input->keybit); + set_bit(BTN_RIGHT, input->keybit); + set_bit(EV_MSC, input->evbit); + set_bit(MSC_PULSELED, input->mscbit); + set_bit(MSC_SERIAL, input->mscbit); + set_bit(MSC_SCAN, input->mscbit); + + input_set_abs_params(hi->input, ABS_PRESSURE, + 0/*Min*/, 255 /*Max*/, 0, 0); return 0; } -- 1.6.3.3 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo(a)vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ |