Messages in this thread | | | Subject | Re: [PATCH v2] input: goodix: Check the 'buffer status' bit before reading data | From | Bastien Nocera <> | Date | Fri, 01 May 2015 16:13:55 +0200 |
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On Fri, 2015-05-01 at 14:40 +0200, Paul Cercueil wrote: > The MSB of the first byte read via I2C at the coordinates address > indicates whether the data is valid or ready (called "buffer status" > in > the datasheets) when an interrupt is raised. Previously, this bit was > ignored, which resulted in a lot of incorrect detections of "finger > removed" events. > > Signed-off-by: Paul Cercueil <paul@crapouillou.net>
Signed-off-by: Bastien Nocera <hadess@hadess.net>
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