1#include "drmP.h"
 2#include "drm.h"
 3#include "nouveau_drv.h"
 4#include "nouveau_drm.h"
 5
 6int
 7nv40_mc_init(struct drm_device *dev)
 8{
 9	/* Power up everything, resetting each individual unit will
10	 * be done later if needed.
11	 */
12	nv_wr32(dev, NV03_PMC_ENABLE, 0xFFFFFFFF);
13
14	if (nv44_graph_class(dev)) {
15		u32 tmp = nv_rd32(dev, NV04_PFB_FIFO_DATA);
16		nv_wr32(dev, NV40_PMC_1700, tmp);
17		nv_wr32(dev, NV40_PMC_1704, 0);
18		nv_wr32(dev, NV40_PMC_1708, 0);
19		nv_wr32(dev, NV40_PMC_170C, tmp);
20	}
21
22	return 0;
23}
24
25void
26nv40_mc_takedown(struct drm_device *dev)
27{
28}