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The Bamboo Touch reports a sub-screen resolution of 480x320. The signal-to-noise ratio is only about 100, so filtering is needed in order to reduce the jitter to a usable level. However, the low resolution leads to round-off errors in the EWMA filter, resulting in extremely jerky pointer motion. This patch explicitly sets a higher resolution for those devices, and tells this to the completion handler via a low-resolution quirk. Signed-off-by: Henrik Rydberg <rydberg@euromail.se> Acked-by: Ping Cheng <pingc@wacom.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru> |
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| .. | ||
| acecad.c | ||
| aiptek.c | ||
| gtco.c | ||
| hanwang.c | ||
| kbtab.c | ||
| Kconfig | ||
| Makefile | ||
| wacom_sys.c | ||
| wacom_wac.c | ||
| wacom_wac.h | ||
| wacom.h | ||