https://bugzilla.kernel.org/show_bug.cgi?id=201539
--- Comment #58 from fawz (fawz@negentropy.io) --- Created attachment 293895 --> https://bugzilla.kernel.org/attachment.cgi?id=293895&action=edit patch to fix pwm1_enable being stuck to AUTO for some gpu smu7 and vega10
Seems to work fine for smu7 (AMD Hawaii PRO Radeon R9 290), needs testing for vega10 (arctic islands).