ucChPNInvert     4636 drivers/gpu/drm/amd/include/atombios.h   UCHAR   ucChPNInvert;                   // bit vector for up to 8 lanes, =0: P and N is not invert, =1 P and N is inverted
ucChPNInvert     4144 drivers/gpu/drm/radeon/atombios.h   UCHAR   ucChPNInvert;                   // bit vector for up to 8 lanes, =0: P and N is not invert, =1 P and N is inverted