Messages in this thread | | | Date | Mon, 08 Mar 2010 20:10:06 -0500 | From | Rafi Rubin <> | Subject | Re: [PATCH 4/7] HID: N-trig MTM Driver fix And cleanup Patch 4 |
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Very interesting.
Minor side point. This would be the patch to add the usb includes.
Rafi
On 03/08/2010 04:13 PM, mickib1@gmail.com wrote: > From: micki<micki@micki-laptop.(none)> > > Add ntrig_send_report - enable us to configure firmware. > > 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@n-trig.com> > --- > drivers/hid/hid-ntrig.c | 50 +++++++++++++++++++++++++++++++++++++++++++++++ > 1 files changed, 50 insertions(+), 0 deletions(-) > > diff --git a/drivers/hid/hid-ntrig.c b/drivers/hid/hid-ntrig.c > index 8130c3c..8cdb3c2 100644 > --- a/drivers/hid/hid-ntrig.c > +++ b/drivers/hid/hid-ntrig.c > @@ -17,6 +17,8 @@ > * 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 > + * 1.4 - N-trig - Add ntrig_send_report function > + * send set feature command to firmware > */ > > /* > @@ -361,6 +363,54 @@ static int ntrig_event(struct hid_device *hid, struct hid_field *field, > return 1; > } > > +/* > + * This function used to configure N-trig firmware > + * The first command we need to send to firmware is change > + * to Multi-touch Mode we don't receive a reply > + */ > +static int ntrig_send_report(struct hid_device *hid) > +{ > + struct hid_report *report; > + struct list_head *report_list = > + &hid->report_enum[HID_FEATURE_REPORT].report_list; > + > + if (list_empty(report_list)) { > + ntrig_dbg("no feature reports found\n"); > + return -ENODEV; > + } > + report = list_first_entry(report_list, struct hid_report, list); > + if (report->maxfield< 1) > + return -ENODEV; > + > + list_for_each_entry(report, > + report_list, list) { > + if (report->maxfield< 1) { > + ntrig_dbg("no fields in the report\n"); > + continue; > + } > + ntrig_dbg("Report ID %x\n", report->id); > + switch (report->id) { > + case REPORTID_DRIVER_ALIVE: > + usbhid_submit_report(hid, report, USB_DIR_OUT); > + break; > + /* > + * These command will implement later accroding to demand > + */ > + case REPORTID_GET_VERSION: /* FALLTHRU */ > + case REPORTID_SET_MODE_DUAL: /* FALLTHRU */ > + case REPORTID_CALIBRATION: /* FALLTHRU */ > + case REPORTID_GET_MODE: /* FALLTHRU */ > + case REPORTID_SET_MODE_PEN: /* FALLTHRU */ > + case REPORTID_SET_MODE_TOUCH: /* FALLTHRU */ > + case REPORTID_CALIBRATION_RESPOND:/* FALLTHRU */ > + case HID_CAPACITORS_CALIB: /* FALLTHRU */ > + case HID_GET_CAPACITORS_CALIB_DONE: > + break; > + } > + } > + return 0; > +} > + > static int ntrig_probe(struct hid_device *hdev, const struct hid_device_id *id) > { > int ret;
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