Add some blu init changes

Signed-off-by: engstk <eng.stk@sapo.pt>

diff --git a/recovery/root/init.blu_spark.rc b/recovery/root/init.blu_spark.rc
new file mode 100644 (file)
index 0000000..f91c33a
--- /dev/null
+++ b/recovery/root/init.blu_spark.rc
@@ -0,0 +1,46 @@
+# blu_spark extras
+
+on property:sys.post_boot.parsed=1
+    # Tweak IO performance after boot complete
+    write /sys/block/dm-0/queue/scheduler "zen"
+    write /sys/block/dm-1/queue/scheduler "zen"
+    write /sys/block/sda/queue/scheduler "zen"
+    write /sys/block/sde/queue/scheduler "zen"
+    write /sys/block/dm-0/queue/read_ahead_kb 128
+       write /sys/block/dm-0/queue/iostats 1
+       write /sys/block/dm-0/queue/nr_requests 128
+    write /sys/block/dm-1/queue/read_ahead_kb 128
+       write /sys/block/dm-1/queue/iostats 1
+       write /sys/block/dm-1/queue/nr_requests 128
+    write /sys/block/sda/queue/read_ahead_kb 128
+       write /sys/block/sda/queue/iostats 1
+       write /sys/block/sda/queue/nr_requests 128
+    write /sys/block/sde/queue/read_ahead_kb 128
+       write /sys/block/sde/queue/iostats 1
+       write /sys/block/sde/queue/nr_requests 128
+
+    # Disable Adaptive LMK
+    write /sys/module/lowmemorykiller/parameters/enable_adaptive_lmk 0
+
+    # Input boost and stune configuration
+    write /sys/module/cpu_boost/parameters/input_boost_freq "0:1056000 1:0 2:0 3:0 4:0 5:0 6:0 7:0"
+    write /sys/module/cpu_boost/parameters/input_boost_ms 500
+       write /sys/module/cpu_boost/parameters/dynamic_stune_boost 15
+
+    # Configure governor settings for little cluster
+    write /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor "blu_schedutil"
+    write /sys/devices/system/cpu/cpu0/cpufreq/blu_schedutil/up_rate_limit_us 0
+    write /sys/devices/system/cpu/cpu0/cpufreq/blu_schedutil/down_rate_limit_us 0
+    write /sys/devices/system/cpu/cpu0/cpufreq/blu_schedutil/iowait_boost_enable 1
+
+    # Configure governor settings for big cluster
+    write /sys/devices/system/cpu/cpu4/cpufreq/scaling_governor "blu_schedutil"
+    write /sys/devices/system/cpu/cpu4/cpufreq/blu_schedutil/up_rate_limit_us 0
+    write /sys/devices/system/cpu/cpu4/cpufreq/blu_schedutil/down_rate_limit_us 0
+    write /sys/devices/system/cpu/cpu4/cpufreq/blu_schedutil/iowait_boost_enable 1
+
+    # Disable scheduler core_ctl
+    write /sys/devices/system/cpu/cpu0/core_ctl/enable 0
+    write /sys/devices/system/cpu/cpu4/core_ctl/enable 0
+
+       write /dev/kmsg "Boot blu_spark completed "

diff --git a/recovery/root/init.recovery.qcom.rc b/recovery/root/init.recovery.qcom.rc
index 8b504b8d446c0bfc4a4928e20666c13f97494eff..14e7181757aa861a96d46a0392c7988fb3d6c0de 100644 (file)
--- a/recovery/root/init.recovery.qcom.rc
+++ b/recovery/root/init.recovery.qcom.rc
@@ -24,6 +24,7 @@
 # OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
 # ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #
+import /init.blu_spark.rc
 
 on fs
     wait /dev/block/platform/soc/${ro.boot.bootdevice}