Messages in this thread | | | Date | Tue, 20 Mar 2012 08:01:36 -0700 | From | Nick Dyer <> | Subject | Re: [PATCH 07/20] Input: atmel_mxt_ts - add backupnv sysfs entry |
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Daniel Kurtz wrote: > Writing to the object sysfs entry permits individual object table entries > to be modified in the device RAM at run time. To permanently save > the settings, they must be written to Non-Volatile memory (NVM). > This patch adds a write-only sysfs entry to allow userspace to save > current settings to NVM, but restricts access to root. > > Signed-off-by: Daniel Kurtz <djkurtz@chromium.org>
The process to update the stored chip configuration should be:
1) Change config setting 2) Backup (with delay) 3) Reset (with delay) 4) Get driver to re-read resolution etc
So I am worried that this is a half solution, and will lead to confusion.
-- Nick Dyer Software Engineer, ITDev Ltd Hardware and Software Development Consultancy Website: http://www.itdev.co.uk
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