+
+ if (gpu->identity.varyings_count == 0) {
+ if (gpu->identity.minor_features1 & chipMinorFeatures1_HALTI0)
+ gpu->identity.varyings_count = 12;
+ else
+ gpu->identity.varyings_count = 8;
+ }
+
+ /*
+ * For some cores, two varyings are consumed for position, so the
+ * maximum varying count needs to be reduced by one.
+ */
+ if (etnaviv_is_model_rev(gpu, GC5000, 0x5434) ||
+ etnaviv_is_model_rev(gpu, GC4000, 0x5222) ||
+ etnaviv_is_model_rev(gpu, GC4000, 0x5245) ||
+ etnaviv_is_model_rev(gpu, GC4000, 0x5208) ||
+ etnaviv_is_model_rev(gpu, GC3000, 0x5435) ||
+ etnaviv_is_model_rev(gpu, GC2200, 0x5244) ||
+ etnaviv_is_model_rev(gpu, GC2100, 0x5108) ||
+ etnaviv_is_model_rev(gpu, GC2000, 0x5108) ||
+ etnaviv_is_model_rev(gpu, GC1500, 0x5246) ||
+ etnaviv_is_model_rev(gpu, GC880, 0x5107) ||
+ etnaviv_is_model_rev(gpu, GC880, 0x5106))
+ gpu->identity.varyings_count -= 1;