3 #include "nouveau_drv.h"
4 #include "nouveau_drm.h"
7 nv40_mc_init(struct drm_device *dev)
9 struct drm_nouveau_private *dev_priv = dev->dev_private;
12 /* Power up everything, resetting each individual unit will
13 * be done later if needed.
15 nv_wr32(dev, NV03_PMC_ENABLE, 0xFFFFFFFF);
17 switch (dev_priv->chipset) {
21 case 0x4c: /* C51_G7X */
22 tmp = nv_rd32(dev, NV04_PFB_FIFO_DATA);
23 nv_wr32(dev, NV40_PMC_1700, tmp);
24 nv_wr32(dev, NV40_PMC_1704, 0);
25 nv_wr32(dev, NV40_PMC_1708, 0);
26 nv_wr32(dev, NV40_PMC_170C, tmp);
36 nv40_mc_takedown(struct drm_device *dev)