drm/nouveau: Add proper vgaarb support. (9967b948) · Commits · e / devices / android_kernel_teracube_2e

drivers/gpu/drm/nouveau/nouveau_state.c

+8 −0

Original line number	Diff line number	Diff line
		@@ -310,6 +310,14 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev)
		static unsigned int
		nouveau_vga_set_decode(void *priv, bool state)
		{
		struct drm_device *dev = priv;
		struct drm_nouveau_private *dev_priv = dev->dev_private;

		if (dev_priv->chipset >= 0x40)
		nv_wr32(dev, 0x88054, state);
		else
		nv_wr32(dev, 0x1854, state);

		if (state)
		return VGA_RSRC_LEGACY_IO \| VGA_RSRC_LEGACY_MEM \|
		VGA_RSRC_NORMAL_IO \| VGA_RSRC_NORMAL_MEM;