Re: [PATCH v6 4/9] Input: goodix - write configuration data to device

From: Bastien Nocera
Date: Fri Sep 25 2015 - 10:47:29 EST

On Tue, 2015-09-15 at 17:31 +0300, Irina Tirdea wrote:
> Goodix devices can be configured by writing custom data to the device
> at
> init. The configuration data is read with request_firmware from
> "goodix_<id>_cfg.bin", where <id> is the product id read from the
> device
> (e.g.: goodix_911_cfg.bin for Goodix GT911, goodix_9271_cfg.bin for
> GT9271).
> The configuration information has a specific format described in the
> Goodix
> datasheet. It includes X/Y resolution, maximum supported touch
> points,
> interrupt flags, various sesitivity factors and settings for advanced

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