[PATCH v4 08/11] backlight: lcd: Replace fb events with a dedicated function call

[Lee Jones]

On Mon, 24 Mar 2025, Thomas Zimmermann wrote:

> Hi
> 
> Am 21.03.25 um 12:27 schrieb Daniel Thompson:
> > On Fri, Mar 21, 2025 at 10:54:01AM +0100, Thomas Zimmermann wrote:
> > > Remove support for fb events from the lcd subsystem. Provide the
> > > helper lcd_notify_blank_all() instead. In fbdev, call
> > > lcd_notify_blank_all() to inform the lcd subsystem of changes
> > > to a display's blank state.
> > > 
> > > Fbdev maintains a list of all installed notifiers. Instead of fbdev
> > > notifiers, maintain an internal list of lcd devices.
> > > 
> > > v3:
> > > - export lcd_notify_mode_change_all() (kernel test robot)
> > > v2:
> > > - maintain global list of lcd devices
> > > - avoid IS_REACHABLE() in source file
> > > - use lock guards
> > > - initialize lcd list and list mutex
> > > 
> > > Signed-off-by: Thomas Zimmermann <tzimmermann at suse.de>
> > > Acked-by: Simona Vetter <simona.vetter at ffwll.ch>
> > Reviewed-by: Daniel Thompson (RISCstar) <danielt at kernel.org>
> 
> Thanks for reviewing.  There are reviews of all patches. If nothing else
> comes in, feel free to merge it via the backlight tree.  I can also take the
> series into dri-devel.

I plan to take this in via the Backlight tree.  Once applied, I'll send
out a pull-request for other maintainers to pull from.

For the record, just so we're clear, this will not make v6.15.

-- 
Lee Jones [李琼斯]