NV_CIO_AR_MODE_INDEX - Linux

Symbol: NV_CIO_AR_MODE_INDEX

drivers/gpu/drm/nouveau/dispnv04/crtc.c

regp->Attribute[NV_CIO_AR_MODE_INDEX] = 0x01; /* Enable graphic mode */

drivers/gpu/drm/nouveau/dispnv04/hw.c

graphicsmode = NVReadVgaAttr(dev, 0, NV_CIO_AR_MODE_INDEX) & 1;