drm/radeon: initial suspend/resume fix.

[android-x86/external-libdrm.git] / shared-core / nv04_fb.c

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

int
nv04_fb_init(struct drm_device *dev)
{
        struct drm_nouveau_private *dev_priv = dev->dev_private;

        /* This is what the DDX did for NV_ARCH_04, but a mmio-trace shows
         * nvidia reading PFB_CFG_0, then writing back its original value.
         * (which was 0x701114 in this case)
         */
        NV_WRITE(NV04_PFB_CFG0, 0x1114);

        return 0;
}

void
nv04_fb_takedown(struct drm_device *dev)
{
}