+# xz compress firmware so it doesn't waste RAM at runtime. Except db820c's
+# GPU firmware, due to using a precompiled kernel without compression support.
+find /lib/firmware -type f -print0 | \
+ grep -vz a530 | \
+ xargs -0r -P4 -n4 xz -T1 -C crc32
+ln -s /lib/firmware/qcom/a530* /lib/firmware/
+