drm/nv50: fix 0x100c90 init for NVAF

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

diff --git a/drivers/gpu/drm/nouveau/nv50_fb.c b/drivers/gpu/drm/nouveau/nv50_fb.c
index aa6d7836607828f1684c343a94e4ac74c84e6f4f..50290dea0ac4ab0a89c9807e2132073e5c7db640 100644 (file)
--- a/drivers/gpu/drm/nouveau/nv50_fb.c
+++ b/drivers/gpu/drm/nouveau/nv50_fb.c
@@ -60,15 +60,18 @@ nv50_fb_init(struct drm_device *dev)
         * on traps. No idea what these values mean exactly. */
        switch (dev_priv->chipset) {
        case 0x50:
-               nv_wr32(dev, 0x100c90, 0x0707ff);
+               nv_wr32(dev, 0x100c90, 0x000707ff);
                break;
        case 0xa3:
        case 0xa5:
        case 0xa8:
-               nv_wr32(dev, 0x100c90, 0x0d0fff);
+               nv_wr32(dev, 0x100c90, 0x000d0fff);
+               break;
+       case 0xaf:
+               nv_wr32(dev, 0x100c90, 0x089d1fff);
                break;
        default:
-               nv_wr32(dev, 0x100c90, 0x1d07ff);
+               nv_wr32(dev, 0x100c90, 0x001d07ff);
                break;
        }