[PATCH v3 05/20] drm/rockchip: lvds: switch to FIELD_PREP_WM16 macro

[Heiko Stuebner]

Am Montag, 25. August 2025, 10:28:25 Mitteleuropäische Sommerzeit schrieb Nicolas Frattaroli:
> The era of hand-rolled HIWORD_UPDATE macros is over, at least for those
> drivers that use constant masks.
> 
> Remove rockchip_lvds.h's own HIWORD_UPDATE macro, and replace all
> instances of it with hw_bitfield.h's FIELD_PREP_WM16 macro, which gives
> us more error checking.
> 
> For the slightly-less-trivial case of the 2-bit width instance, the
> results were checked during development to match all possible input
> values (0 to 3, inclusive).
> 
> Signed-off-by: Nicolas Frattaroli <nicolas.frattaroli at collabora.com>

Reviewed-by: Heiko Stuebner <heiko at sntech.de>