Messages in this thread | | | Date | Mon, 4 Apr 2022 06:58:26 +0200 | From | Greg KH <> | Subject | Re: [PATCH v10 1/3] drivers: ddcci: add drivers for DDCCI |
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On Sun, Apr 03, 2022 at 04:08:49PM -0700, Yusuf Khan wrote: > This patch adds the main DDCCI driver. This interfaces with I2C to allow the > kernel to communicate with DDCCI supporting monitors, it exports a chardev > and sysfs interface for userspace.
Where is the Documentation/ABI/ entries for the sysfs code, and where is the userspace code that uses the chardev interface? And why chardev?
This text says _what_ you are doing, but not _why_ you are doing it.
thanks,
greg k-h
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