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标题:
小米4c降频
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作者:
2ghlmcl
时间:
2015-12-27 16:24
标题:
小米4c降频
本帖最后由 2ghlmcl 于 2015-12-27 16:39 编辑
说实话小米4c的发热让人痛不欲生手机一会就烫手了从miui论坛看到一些朋友的降频文件用着感觉不错,又从网上找了一些资料,给大家分享一下大家可以自己学习修改一下 cpu gpu 和 电源(最好还是不要改供电的好)
本文基于高通msm8939/8994平台文档及源码
[SS-SKIN-XO-THERM-PERF]-----------------------------算法实例标签
algo_type ss---------------------------------------------ss算法配置格式
sampling 250--------------------------------------------采样率250hm(0.25s)
sensor xo_therm_buf----------------------------------传感器名称
device cluster1------------------------------------------被pid算法调整的设备a57
set_point 15000------------------------------------------pid算法调整的目标15℃
set_point_clr 10000--------------------------------------pid算法停止调整的值10℃
time_constant 0------------------------------------------当前值和上一个错误采样值相等时的延迟调整系数
device_max_limit 1248000-------------------------------设备的最大值1248mhz
[SS-SKIN-XO-THERM-POWER]
algo_type ss
sampling 1000
sensor xo_therm_buf
device cluster0-----------------------------------------a53
set_point 15000
set_point_clr 10000
time_constant 0
device_max_limit 960000
[GPU_management]
algo_type monitor
sensor xo_therm_buf-------------------------------------传感器名称gpu
sampling 10000--------------------------------------------采样率1s
thresholds 40000 43000 47000 50000---------------门限制40℃ 43℃ 47℃ 50℃
thresholds_clr 10000 40000 43000 47000-----------清除门限制10℃ 40℃ 43℃ 47℃
actions gpu gpu gpu gpu---------------------------达到门限值时 gpu的动作
action_info 450000000 450000000 367000000 300000000------------------gpu动作的信息450mhz 450mhz 367mhz 300mhz
[MONITOR_QUIET_THERM_BATTERY]------------------电池传感器算法
algo_type monitor----------------------------------------算法
sampling 1000--------------------------------------------采样率1s
sensor xo_therm_buf-----------------------------------传感器名称
thresholds 38000 40000 42000 44000-----------传感器门限制38 40 42 44 ℃
thresholds_clr 10000 38000 40000 42000--------清除门限值10 38 40 42℃
actions battery battery battery battery------------达到门限值电池的动作限制电池充电电流
action_info 0 1 2 3 -------------------------------电池动作充电电流**别0 1 2 3
[SS-CPU0]
algo_type ss
sampling 65------------------------------------------------采样率0.065s
sensor cpu0-1---------------------------------------------cpu 0 1
device cluster0--------------------------------------------cpu a53
set_point 93000———---------------------------------—pid算法调整的目标值93度
set_point_clr 55000----------------------------------------pid算法停止调整的目标值55℃
[SS-CPU2]
algo_type ss
sampling 65
sensor cpu2
device cluster0
set_point 93000
set_point_clr 55000
[SS-CPU3]
algo_type ss
sampling 65
sensor cpu3
device cluster0
set_point 93000
set_point_clr 55000
[SS-CPU4]
algo_type ss
sampling 30
sensor cpu4
device cluster1
set_point 96000
set_point_clr 55000
[SS-CPU5]
algo_type ss
sampling 30
sensor cpu5
device cluster1
set_point 96000
set_point_clr 55000
[CPU2_HOTPLUG_MONITOR]
algo_type monitor-----------------------------------------算法
sampling 1000---------------------------------------------采样率1s
sensor xo_therm_buf------------------------------------温度传感器
thresholds 15000------------------------------------------门限值15度
thresholds_clr 10000---------------------------------------清除门限值10℃
actions hotplug_2-----------------------------------------动作去掉a53核心3
action_info 1------------------------------------------------动作额外信息电池动作1
[CPU3_HOTPLUG_MONITOR]
algo_type monitor
sampling 1000
sensor xo_therm_buf
thresholds 15000
thresholds_clr 10000
actions hotplug_3-----------------------------------------去掉a53核心4
action_info 1
[CPU4_HOTPLUG_MONITOR]
algo_type monitor
sampling 1000
sensor xo_therm_buf
thresholds 50000
thresholds_clr 10000
actions hotplug_4
action_info 1
[CPU5_HOTPLUG_MONITOR]
algo_type monitor
sampling 1000
sensor xo_therm_buf
thresholds 50000
thresholds_clr 10000
actions hotplug_5
action_info 1
[SS-POPMEM-JUNCTION]
algo_type ss
sampling 65
sensor pop_mem
device cluster1
set_point 85000
set_point_clr 55000
time_constant 16
[SS-GPU]
algo_type ss
sampling 250
sensor gpu
device gpu
set_point 85000
set_point_clr 55000
下面是我正在用的去掉.txt可以直接替换etc下的同名文件
作者:
飘絮灬恨
时间:
2016-2-17 12:58
能不能用
作者:
zhqhq123456789
时间:
2016-2-17 19:19
太麻烦直接锁核就可以,反正我平时都是锁四个核来玩手机的
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