David, I am posting some code below this message. Please tell me what you mean by this fix me in the code pasted. Nick int mga_warp_init(drm_mga_private_t *dev_priv) { u32 wmisc;
/* FIXME: Get rid of these damned magic numbers... */ switch (dev_priv->chipset) { case MGA_CARD_TYPE_G400: case MGA_CARD_TYPE_G550: MGA_WRITE(MGA_WIADDR2, MGA_WMODE_SUSPEND); MGA_WRITE(MGA_WGETMSB, 0x00000E00); MGA_WRITE(MGA_WVRTXSZ, 0x00001807); MGA_WRITE(MGA_WACCEPTSEQ, 0x18000000); break; case MGA_CARD_TYPE_G200: MGA_WRITE(MGA_WIADDR, MGA_WMODE_SUSPEND); MGA_WRITE(MGA_WGETMSB, 0x1606); MGA_WRITE(MGA_WVRTXSZ, 7); break; default: return -EINVAL; }
MGA_WRITE(MGA_WMISC, (MGA_WUCODECACHE_ENABLE | MGA_WMASTER_ENABLE | MGA_WCACHEFLUSH_ENABLE)); wmisc = MGA_READ(MGA_WMISC); if (wmisc != WMISC_EXPECTED) { DRM_ERROR("WARP engine config failed! 0x%x != 0x%x\n", wmisc, WMISC_EXPECTED); return -EINVAL; }
return 0; }