[PATCH 00/15] backlight: Drop use of deprecated fb_blank property

[Sam Ravnborg via B4 Submission Endpoint <devnull+sam.ravnborg.org@kernel.org>]

This series refactor backlight users to avoid use of the
deprecated backlight_properties.fb_blank member.

Stephen Kitt <steve@sk2.org> and others already did a lot of
work and this is the final touches.

Patches 1-13 are independent and can be applied individually.
Patch 14 was already sent by Stephen and included here to make
the series complete.

The last patch may have to wait to avoid breaking the build
as it depends on all the other patches.

The series touches several sub-systems, so with acks I could
take them all in drm-misc. Or we can let the subsystems take
them and wait until next merge window with the final removal.
As new users of fb_blank do not pop up that often, waiting
one merge cycle is fine.

Sam

To: Nicolas Ferre <nicolas.ferre@microchip.com>
To: Helge Deller <deller@gmx.de>
To: Alexandre Belloni <alexandre.belloni@bootlin.com>
To: Claudiu Beznea <claudiu.beznea@microchip.com>
To: Antonino Daplas <adaplas@gmail.com>
To: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: Paul Mackerras <paulus@samba.org>
To: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: Robin van der Gracht <robin@protonic.nl>
To: Miguel Ojeda <ojeda@kernel.org>
To: Lee Jones <lee@kernel.org>
To: Daniel Thompson <daniel.thompson@linaro.org>
To: Jingoo Han <jingoohan1@gmail.com>
Cc: linux-fbdev@vger.kernel.org
Cc: dri-devel@lists.freedesktop.org
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-kernel@vger.kernel.org
Cc: linux-omap@vger.kernel.org
Cc: linux-staging@lists.linux.dev
Cc: linuxppc-dev@lists.ozlabs.org
Cc: Stephen Kitt <steve@sk2.org>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>

---
Sam Ravnborg (14):
      video: fbdev: atmel_lcdfb: Rework backlight handling
      video: fbdev: atyfb: Introduce backlight_get_brightness()
      video: fbdev: nvidia: Introduce backlight_get_brightness()
      video: fbdev: radeon: Introduce backlight_get_brightness()
      video: fbdev: riva: Introduce backlight_get_brightness()
      video: fbdev: aty128fb: Introduce backlight_get_brightness()
      video: fbdev: mx3fb: Introduce backlight_get_brightness()
      video: fbdev: omap2: Introduce backlight_get_brightness()
      staging: fbtft: fb_ssd1351.c: Introduce backlight_is_blank()
      staging: fbtft: core: Introduce backlight_is_blank()
      powerpc: via-pmu-backlight: Introduce backlight_get_brightness()
      auxdisplay: ht16k33: Introduce backlight_get_brightness()
      backlight: omap1: Use backlight helpers
      backlight: backlight: Drop the deprecated fb_blank property

Stephen Kitt (1):
      backlight: tosa: Use backlight helper

 drivers/auxdisplay/ht16k33.c                       |  7 +--
 drivers/macintosh/via-pmu-backlight.c              |  7 +--
 drivers/staging/fbtft/fb_ssd1351.c                 |  9 +--
 drivers/staging/fbtft/fbtft-core.c                 | 12 ++--
 drivers/video/backlight/backlight.c                |  2 -
 drivers/video/backlight/omap1_bl.c                 | 67 +++-------------------
 drivers/video/backlight/tosa_bl.c                  |  7 +--
 drivers/video/fbdev/atmel_lcdfb.c                  | 24 +-------
 drivers/video/fbdev/aty/aty128fb.c                 | 11 +---
 drivers/video/fbdev/aty/atyfb_base.c               |  8 +--
 drivers/video/fbdev/aty/radeon_backlight.c         | 10 +---
 drivers/video/fbdev/mx3fb.c                        |  8 +--
 drivers/video/fbdev/nvidia/nv_backlight.c          |  8 +--
 .../fbdev/omap2/omapfb/displays/panel-dsi-cm.c     | 19 +-----
 .../omap2/omapfb/displays/panel-sony-acx565akm.c   | 23 +++-----
 drivers/video/fbdev/riva/fbdev.c                   |  8 +--
 include/linux/backlight.h                          | 22 -------
 17 files changed, 41 insertions(+), 211 deletions(-)
---
base-commit: a53be8dae86fe5d3567db245177e814e58210632
change-id: 20230107-sam-video-backlight-drop-fb_blank-d6feb73572ff

Best regards,
-- 
Sam Ravnborg <sam@ravnborg.org>