drm: convert drawable handling to use Linux idr

[android-x86/external-libdrm.git] / shared-core / nv40_mc.c

#include "drmP.h"
#include "drm.h"
#include "nouveau_drv.h"
#include "nouveau_drm.h"

int
nv40_mc_init(drm_device_t *dev)
{
        drm_nouveau_private_t *dev_priv = dev->dev_private;
        uint32_t tmp;

        /* Power up everything, resetting each individual unit will
         * be done later if needed.
         */
        NV_WRITE(NV03_PMC_ENABLE, 0xFFFFFFFF);

        NV_WRITE(NV03_PMC_INTR_EN_0, 0);

        switch (dev_priv->chipset) {
        case 0x44:
        case 0x46: /* G72 */
        case 0x4e:
        case 0x4c: /* C51_G7X */
                tmp = NV_READ(NV40_PFB_020C);
                NV_WRITE(NV40_PMC_1700, tmp);
                NV_WRITE(NV40_PMC_1704, 0);
                NV_WRITE(NV40_PMC_1708, 0);
                NV_WRITE(NV40_PMC_170C, tmp);
                break;
        default:
                break;
        }

        return 0;
}

void
nv40_mc_takedown(drm_device_t *dev)
{
}