[PATCH v3 18/20] PM / devfreq: rockchip-dfi: switch to FIELD_PREP_WM16 macro

[Heiko Stuebner]

Am Montag, 25. August 2025, 10:28:38 Mitteleuropäische Sommerzeit schrieb Nicolas Frattaroli:
> The era of hand-rolled HIWORD_UPDATE macros is over, at least for those
> drivers that use constant masks.
> 
> Like many other Rockchip drivers, rockchip-dfi brings with it its own
> HIWORD_UPDATE macro. This variant doesn't shift the value (and like the
> others, doesn't do any checking).
> 
> Remove it, and replace instances of it with hw_bitfield.h's
> FIELD_PREP_WM16.  Since FIELD_PREP_WM16 requires contiguous masks and
> shifts the value for us, some reshuffling of definitions needs to
> happen.
> 
> This gives us better compile-time error checking, and in my opinion,
> nicer code.
> 
> Tested on an RK3568 ODROID-M1 board, and an RK3588 ROCK 5B board.
> 
> Signed-off-by: Nicolas Frattaroli <nicolas.frattaroli at collabora.com>

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