Re: [PATCH 2/2] acpi,backlight: MSI S270 laptop support - driver
From: Lennart Poettering
Date: Thu Aug 10 2006 - 07:44:28 EST
On Thu, 10.08.06 05:36, Brown, Len (len.brown@xxxxxxxxx) wrote:
> Your s270 platform driver needs a different home in the source tree
> outside of drivers/acpi/, and the patch that adds it must add an entry
> to MAINTAINERS.
If you look closely you'll see that the patch already adds a new
entry to MAINTAINERS.
I put the the driver in drivers/acpi/ because it relies heavily on the
ACPI EC stuff. But OK, what is a better place for the driver?
It doesn't even register any character device.
It doesn't just do backlight control.
Seems to be the last resort for everything that doesn't fit it
Unless anyone has a better idea I will move it to drivers/misc/, then.
> lcd brightness platform support should talk to the existing
> backlight stuff under sysfs.
It already does exactly that, you can find the backlight class driver
I cannot map the "automatic brightness control" feature to the
backlight class driver, that's why I duplicated the brightness stuff
> wlan and bluetooth indicators/controls need to appear under
> generic places under sysfs -- not under platform specific
> files under /proc/acpi.
What are those "generic" places? I cannot think of any besides a
> Yes, the existing platform specific drivers such as asus, toshiba, and
> are bad examples.
Ok, I will move the /proc/acpi/s270/ stuff to a sysfs platform device,
then. I will cook up another patch shortly.
Any ideas on that ec_transaction() patch I sent earlier?
Lennart Poettering; lennart [at] poettering [dot] net
ICQ# 11060553; GPG 0x1A015CC4; http://0pointer.net/lennart/
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