Hi,

On Sat, Sep 03, 2022 at 05:00:00PM +0200, Stefan Hagen wrote:
> This is a better version of an earlier attempt to make my wacom tablet
> work. I have the tablet here in Bad Liebenzell if you want to give it a
> spin (on my or on your machine).
> 
> Comments? OK?

I don't feel entirely qualified to give OKs in this area so I won't do
that. But I tested it on my machine with sdk@'s tablet and it works well
here. Nice!

Is there any chance it breaks other supported tablets? Should it be
tested there as well?

One whitespace nit below.

Caspar

> 
> Best Regards,
> Stefan
> 
> Index: share/man/man4/uwacom.4
> ===================================================================
> RCS file: /cvs/src/share/man/man4/uwacom.4,v
> retrieving revision 1.2
> diff -u -p -u -p -r1.2 uwacom.4
> --- share/man/man4/uwacom.4   12 Sep 2016 10:39:06 -0000      1.2
> +++ share/man/man4/uwacom.4   1 Sep 2022 19:57:37 -0000
> @@ -42,6 +42,7 @@ driver supports the following Wacom tabl
>  .Bl -column "Intuos Draw" "Model Number" -offset 6n
>  .It Em Name Ta Em Model Number
>  .It Li Intuos Draw Ta CTL-490
> +.It Li One Ta CTL-472
>  .El
>  .Sh SEE ALSO
>  .Xr uhidev 4 ,
> Index: sys/dev/usb/usbdevs
> ===================================================================
> RCS file: /cvs/src/sys/dev/usb/usbdevs,v
> retrieving revision 1.748
> diff -u -p -u -p -r1.748 usbdevs
> --- sys/dev/usb/usbdevs       23 Aug 2022 08:10:35 -0000      1.748
> +++ sys/dev/usb/usbdevs       1 Sep 2022 19:57:38 -0000
> @@ -4613,6 +4613,7 @@ product WACOM GRAPHIRE3_4X5     0x0013  Graph
>  product WACOM GRAPHIRE4_4X5  0x0015  Graphire4 Classic A6
>  product WACOM INTUOSA5               0x0021  Intuos A5
>  product WACOM INTUOS_DRAW    0x033b  Intuos Draw (CTL-490)
> +product WACOM ONE_S          0x037a  One S (CTL-472)
>  product WACOM INTUOS_PRO_S   0x0392  Intuos Pro S
>  
>  /* WAGO Kontakttechnik products */
> Index: sys/dev/usb/usbdevs.h
> ===================================================================
> RCS file: /cvs/src/sys/dev/usb/usbdevs.h,v
> retrieving revision 1.760
> diff -u -p -u -p -r1.760 usbdevs.h
> --- sys/dev/usb/usbdevs.h     23 Aug 2022 08:11:01 -0000      1.760
> +++ sys/dev/usb/usbdevs.h     1 Sep 2022 19:57:38 -0000
> @@ -1,4 +1,4 @@
> -/*   $OpenBSD: usbdevs.h,v 1.760 2022/08/23 08:11:01 jsg Exp $       */
> +/*   $OpenBSD$       */
>  
>  /*
>   * THIS FILE IS AUTOMATICALLY GENERATED.  DO NOT EDIT.
> @@ -4620,6 +4620,7 @@
>  #define      USB_PRODUCT_WACOM_GRAPHIRE4_4X5 0x0015          /* Graphire4 
> Classic A6 */
>  #define      USB_PRODUCT_WACOM_INTUOSA5      0x0021          /* Intuos A5 */
>  #define      USB_PRODUCT_WACOM_INTUOS_DRAW   0x033b          /* Intuos Draw 
> (CTL-490) */
> +#define      USB_PRODUCT_WACOM_ONE_S 0x037a          /* One S (CTL-472) */
>  #define      USB_PRODUCT_WACOM_INTUOS_PRO_S  0x0392          /* Intuos Pro S 
> */
>  
>  /* WAGO Kontakttechnik products */
> Index: sys/dev/usb/usbdevs_data.h
> ===================================================================
> RCS file: /cvs/src/sys/dev/usb/usbdevs_data.h,v
> retrieving revision 1.754
> diff -u -p -u -p -r1.754 usbdevs_data.h
> --- sys/dev/usb/usbdevs_data.h        23 Aug 2022 08:11:01 -0000      1.754
> +++ sys/dev/usb/usbdevs_data.h        1 Sep 2022 19:57:39 -0000
> @@ -1,4 +1,4 @@
> -/*   $OpenBSD: usbdevs_data.h,v 1.754 2022/08/23 08:11:01 jsg Exp $  */
> +/*   $OpenBSD$       */
>  
>  /*
>   * THIS FILE IS AUTOMATICALLY GENERATED.  DO NOT EDIT.
> @@ -11824,6 +11824,10 @@ const struct usb_known_product usb_known
>       {
>           USB_VENDOR_WACOM, USB_PRODUCT_WACOM_INTUOS_DRAW,
>           "Intuos Draw (CTL-490)",
> +     },
> +     {
> +         USB_VENDOR_WACOM, USB_PRODUCT_WACOM_ONE_S,
> +         "One S (CTL-472)",
>       },
>       {
>           USB_VENDOR_WACOM, USB_PRODUCT_WACOM_INTUOS_PRO_S,
> Index: sys/dev/usb/uwacom.c
> ===================================================================
> RCS file: /cvs/src/sys/dev/usb/uwacom.c,v
> retrieving revision 1.5
> diff -u -p -u -p -r1.5 uwacom.c
> --- sys/dev/usb/uwacom.c      22 Nov 2021 11:29:18 -0000      1.5
> +++ sys/dev/usb/uwacom.c      1 Sep 2022 19:57:39 -0000
> @@ -35,10 +35,14 @@
>  
>  #include <dev/hid/hidmsvar.h>
>  
> +#define      UWACOM_USE_PRESSURE     0x0001 /* button 0 is flaky, use tip 
> pressure */
> +#define      UWACOM_BIG_ENDIAN       0x0002 /* XY reporting byte order */
> +
>  struct uwacom_softc {
>       struct uhidev           sc_hdev;
>       struct hidms            sc_ms;
>       struct hid_location     sc_loc_tip_press;
> +     int                     sc_flags;
>  };
>  
>  struct cfdriver uwacom_cd = {
> @@ -47,7 +51,8 @@ struct cfdriver uwacom_cd = {
>  
>  
>  const struct usb_devno uwacom_devs[] = {
> -     { USB_VENDOR_WACOM, USB_PRODUCT_WACOM_INTUOS_DRAW }
> +     { USB_VENDOR_WACOM, USB_PRODUCT_WACOM_INTUOS_DRAW },
> +     { USB_VENDOR_WACOM, USB_PRODUCT_WACOM_ONE_S }
>  };
>  
>  int  uwacom_match(struct device *, void *, void *);
> @@ -110,6 +115,7 @@ uwacom_attach(struct device *parent, str
>  
>       uhidev_get_report_desc(uha->parent, &desc, &size);
>       repid = uha->reportid;
> +
>       sc->sc_hdev.sc_isize = hid_report_size(desc, size, hid_input, repid);
>       sc->sc_hdev.sc_osize = hid_report_size(desc, size, hid_output, repid);
>       sc->sc_hdev.sc_fsize = hid_report_size(desc, size, hid_feature, repid);
> @@ -118,15 +124,14 @@ uwacom_attach(struct device *parent, str
>       ms->sc_rawmode = 1;
>       ms->sc_flags = HIDMS_ABSX | HIDMS_ABSY;
>       ms->sc_num_buttons = 3;
> +
>       ms->sc_loc_x.pos = 8;
>       ms->sc_loc_x.size = 16;
>       ms->sc_loc_y.pos = 24;
>       ms->sc_loc_y.size = 16;
>  
>       ms->sc_tsscale.minx = 0;
> -     ms->sc_tsscale.maxx = 7600;
>       ms->sc_tsscale.miny = 0;
> -     ms->sc_tsscale.maxy = 4750;
>  
>       ms->sc_loc_btn[0].pos = 0;
>       ms->sc_loc_btn[0].size = 1;
> @@ -135,8 +140,21 @@ uwacom_attach(struct device *parent, str
>       ms->sc_loc_btn[2].pos = 2;
>       ms->sc_loc_btn[2].size = 1;
>  
> -     sc->sc_loc_tip_press.pos = 43;
> -     sc->sc_loc_tip_press.size = 8;
> +     if (uha->uaa->product == USB_PRODUCT_WACOM_ONE_S) {
> +             static uByte reportbuf[2] = { 0x02, 0x02 };
> +             uhidev_set_report(uha->parent, UHID_FEATURE_REPORT, 2,
> +                             &reportbuf, 2);

This indentation style is different from style(9). It should be
\t\t<4 spaces>&reportbuf, 2);

> +             ms->sc_tsscale.maxx = 15200;
> +             ms->sc_tsscale.maxy = 9500;
> +     }
> +
> +     if (uha->uaa->product == USB_PRODUCT_WACOM_INTUOS_DRAW) {
> +             sc->sc_flags = UWACOM_USE_PRESSURE | UWACOM_BIG_ENDIAN;
> +             sc->sc_loc_tip_press.pos = 43;
> +             sc->sc_loc_tip_press.size = 8;
> +             ms->sc_tsscale.maxx = 7600;
> +             ms->sc_tsscale.maxy = 4750;
> +     }
>  
>       hidms_attach(ms, &uwacom_accessops);
>  }
> @@ -166,19 +184,25 @@ uwacom_intr(struct uhidev *addr, void *b
>       if ((data[0] & 0xf0) == 0xc0)
>               return;
>  
> -     x = be16toh(hid_get_data(data, len, &ms->sc_loc_x));
> -     y = be16toh(hid_get_data(data, len, &ms->sc_loc_y));
> -     pressure = hid_get_data(data, len, &sc->sc_loc_tip_press);
> +     x = hid_get_data(data, len, &ms->sc_loc_x);
> +     y = hid_get_data(data, len, &ms->sc_loc_y);
> +
> +     if (sc->sc_flags & UWACOM_BIG_ENDIAN) {
> +             x = be16toh(x);
> +             y = be16toh(y);
> +     }
>  
>       for (i = 0; i < ms->sc_num_buttons; i++)
>               if (hid_get_data(data, len, &ms->sc_loc_btn[i]))
>                       buttons |= (1 << i);
>  
> -     /* button 0 reporting is flaky, use tip pressure for it */
> -     if (pressure > 10)
> -             buttons |= 1;
> -     else
> -             buttons &= ~1;
> +     if (sc->sc_flags & UWACOM_USE_PRESSURE) {
> +             pressure = hid_get_data(data, len, &sc->sc_loc_tip_press);
> +             if (pressure > 10)
> +                     buttons |= 1;
> +             else
> +                     buttons &= ~1;
> +     }
>  
>       if (x != 0 || y != 0 || buttons != ms->sc_buttons) {
>               wsmouse_position(ms->sc_wsmousedev, x, y);
> 

Reply via email to