#define NV50TSC_1_1_MIPF_NEAREST 0x00000080
#define NV50TSC_1_1_MIPF_LINEAR 0x000000c0
#define NV50TSC_1_1_LOD_BIAS_MASK 0x01fff000
+#define NV50TSC_1_1_UNKN_ANISO_15 0x10000000
+#define NV50TSC_1_1_UNKN_ANISO_35 0x18000000
#define NV50TSC_1_2_MIN_LOD_MASK 0x00000f00
#define NV50TSC_1_2_MAX_LOD_MASK 0x00f00000