Fix memory detection on TNT2 M64/TNT2 vanta.

diff --git a/shared-core/nouveau_mem.c b/shared-core/nouveau_mem.c
index 91fc604..897badd 100644 (file)
--- a/shared-core/nouveau_mem.c
+++ b/shared-core/nouveau_mem.c
@@ -234,6 +234,9 @@ uint64_t nouveau_mem_fb_amount(struct drm_device *dev)
                        break;
                case NV_04:
                case NV_05:
+                       if (NV_READ(NV03_BOOT_0) & 0x00000100) {
+                               return (((NV_READ(NV03_BOOT_0) >> 12) & 0xf)*2+2)*1024*1024;
+                       } else
                        switch(NV_READ(NV03_BOOT_0)&NV03_BOOT_0_RAM_AMOUNT)
                        {
                                case NV04_BOOT_0_RAM_AMOUNT_32MB: