[IMPROVE] energy: add coefficients for LCD

The coefficients were calculated for M0 target.
They consider only backlight brightness (no pixel self brightness).

Change-Id: If44d483db3dea7c9e1fa9858c6dd1624d626004a
Signed-off-by: Nikita Kalyazin <n.kalyazin@samsung.com>

diff --git a/start.sh b/start.sh
index 3e6701d..a1ed5be 100755 (executable)
--- a/start.sh
+++ b/start.sh
@@ -21,6 +21,9 @@ insmod swap_message_parser.ko || exit 1  # parser is loaded
 # Flash coefficients are multiplied by 10^3 because
 #  - they were calculated for mAs
 #  - result should be exposed in uAs
+# LCD coefficients are divided by 10^6 because
+#  - they were calculated for mAs
+#  - result should be exposed in uAs
 
 # cpu idle: 76.8301 / 1
 echo 76830 > /sys/kernel/debug/swap/energy/cpu_idle/numerator &&
@@ -36,4 +39,12 @@ echo 69998585 > /sys/kernel/debug/swap/energy/flash_read/denominator &&
 
 # flash write: 131.443 / 31129333
 echo 131443 > /sys/kernel/debug/swap/energy/flash_write/numerator &&
-echo 31129333 > /sys/kernel/debug/swap/energy/flash_write/denominator
+echo 31129333 > /sys/kernel/debug/swap/energy/flash_write/denominator &&
+
+# lcd max (white max - black max) / 2: 255 / 1
+echo 255 > `ls /sys/kernel/debug/swap/energy/lcd/*/max_num` &&
+echo 1000000 > `ls /sys/kernel/debug/swap/energy/lcd/*/max_denom` &&
+
+# lcd min (white min - black min) / 2: 179 / 1
+echo 179 > `ls /sys/kernel/debug/swap/energy/lcd/*/min_num` &&
+echo 1000000 > `ls /sys/kernel/debug/swap/energy/lcd/*/min_denom`