From: Rob Bradford <[email protected]>
This allows the values to be associated with an specific input device using
udev rules.
---
src/compositor-drm.c | 23 +++++++++++++++++++++++
1 file changed, 23 insertions(+)
diff --git a/src/compositor-drm.c b/src/compositor-drm.c
index 24a71f1..27f2c7d 100644
--- a/src/compositor-drm.c
+++ b/src/compositor-drm.c
@@ -1737,6 +1737,7 @@ device_added(struct udev_device *udev_device, struct
drm_seat *master)
struct evdev_device *device;
const char *devnode;
const char *device_seat;
+ const char *calibration_values;
int fd;
device_seat = udev_device_get_property_value(udev_device, "ID_SEAT");
@@ -1765,6 +1766,28 @@ device_added(struct udev_device *udev_device, struct
drm_seat *master)
return;
}
+ calibration_values =
+ udev_device_get_property_value(udev_device,
+ "WL_CALIBRATION");
+
+ if (calibration_values && sscanf(calibration_values,
+ "%f %f %f %f %f %f",
+ &device->abs.calibration[0],
+ &device->abs.calibration[1],
+ &device->abs.calibration[2],
+ &device->abs.calibration[3],
+ &device->abs.calibration[4],
+ &device->abs.calibration[5]) == 6) {
+ device->abs.apply_calibration = 1;
+ weston_log ("Applying calibration: %f %f %f %f %f %f\n",
+ device->abs.calibration[0],
+ device->abs.calibration[1],
+ device->abs.calibration[2],
+ device->abs.calibration[3],
+ device->abs.calibration[4],
+ device->abs.calibration[5]);
+ }
+
wl_list_insert(master->devices_list.prev, &device->link);
}
--
1.7.11.7
_______________________________________________
wayland-devel mailing list
[email protected]
http://lists.freedesktop.org/mailman/listinfo/wayland-devel
