[v3] backlight: aw99706: DT parsing and blank state fixes

[PATCH v3 0/3] backlight: aw99706: DT parsing and blank state fixes

Posted by Junjie Cao 1 month, 4 weeks ago

The driver reads its tuning properties under names the binding does not
define (patch 1), the validation paths accept values the binding forbids
(patch 2), and update_status() ignores the blank state, leaving bl_power
inoperative (patch 3).

v3:
- patch 2: reject 0 for awinic,sw-freq-hz (reserved-slot marker
  collided with it); add Fixes tag
- patch 3: add stable tag
v2: only patch 1/3 reached the lists (outbound mail failure):
    https://lore.kernel.org/all/20260803141310.1379194-2-junjie.cao@linux.dev/
v1: https://lore.kernel.org/all/20260701133918.33487-1-junjie.cao@linux.dev/

Junjie Cao (3):
  backlight: aw99706: Fix DT property names to match binding
  backlight: aw99706: Validate all DT property values consistently
  backlight: aw99706: Honor the core blank state in update_status()

 drivers/video/backlight/aw99706.c | 25 +++++++++++++++----------
 1 file changed, 15 insertions(+), 10 deletions(-)

-- 
2.43.0

Re: [PATCH v3 0/3] backlight: aw99706: DT parsing and blank state fixes

Posted by Lee Jones 1 month, 2 weeks ago

On Tue, 04 Aug 2026 11:02:52 +0800, Junjie Cao wrote:
> The driver reads its tuning properties under names the binding does not
> define (patch 1), the validation paths accept values the binding forbids
> (patch 2), and update_status() ignores the blank state, leaving bl_power
> inoperative (patch 3).
> 
> v3:
> - patch 2: reject 0 for awinic,sw-freq-hz (reserved-slot marker
>   collided with it); add Fixes tag
> - patch 3: add stable tag
> v2: only patch 1/3 reached the lists (outbound mail failure):
>     https://lore.kernel.org/all/20260803141310.1379194-2-junjie.cao@linux.dev/
> v1: https://lore.kernel.org/all/20260701133918.33487-1-junjie.cao@linux.dev/
> 
> [...]

Applied, thanks!

[1/3] backlight: aw99706: Fix DT property names to match binding
      commit: daf120e464386f750b3870dc04d5bc6a786f0000
[2/3] backlight: aw99706: Validate all DT property values consistently
      commit: 3d142b19b09ea62d6e9a33d46d1b858b3ad05707
[3/3] backlight: aw99706: Honor the core blank state in update_status()
      commit: fbf8b5d251e8b4e1b01c591be313c63cb9e1526a

--
Lee Jones [李琼斯]