Re: [PATCH v3 11/20] drm/rockchip: inno-hdmi: switch to FIELD_PREP_WM16 macro

[Heiko Stuebner]

Am Montag, 25. August 2025, 10:28:31 Mitteleuropäische Sommerzeit schrieb Nicolas Frattaroli:
> The era of hand-rolled HIWORD_UPDATE macros is over, at least for those
> drivers that use constant masks.
> 
> The inno-hdmi driver's own HIWORD_UPDATE macro is instantiated only
> twice. Remove it, and replace its uses with FIELD_PREP_WM16. Since
> FIELD_PREP_WM16 shifts the value for us, we replace using the mask as
> the value by simply using 1 instead.
> 
> With the new FIELD_PREP_WM16 macro, we gain better error checking and a
> central shared definition.
> 
> This has been compile-tested only as I lack hardware this old, but the
> change is trivial enough that I am fairly certain it's equivalent.
> 
> Signed-off-by: Nicolas Frattaroli <nicolas.frattaroli@xxxxxxxxxxxxx>

Reviewed-by: Heiko Stuebner <heiko@xxxxxxxxx>