hello so recently i decided to compile a custom over-clocked kernel for the mecha the first modification was to change some of the cpu frequency's but after doing so and compiling when i try to boot with the kernel installed my phone just seems to lock up and never boot. the code seems good to me but i figure ill let you all have a look.
Code:
static struct cpufreq_frequency_table freq_table[] = {
{ 0, 250000 },
{ 1, 350000 },
{ 2, 450000 },
{ 3, 550000 },
{ 4, 650000 },
{ 5, 750000 },
{ 6, 850000 },
{ 7, 950000 },
{ 8, 1050000 },
{ 9, 1150000 },
{ 10, 1250000 },
{ 11, 1350000 },
{ 12, 1450000 },
{ 13, 1550000 },
{ 14, 1650000 },
{ 15, 1750000 },
{ 16, 1850000 },
{ 17, 1950000 },
{ 16, CPUFREQ_TABLE_END },
};
/* Use negative numbers for sources that can't be enabled/disabled */
#define SRC_LPXO (-2)
#define SRC_AXI (-1)
static struct clkctl_acpu_speed acpu_freq_tbl[] = {
{ 24576, SRC_LPXO, 0, 0, 30720, 900, VDD_RAW(900) },
{ 61440, PLL_3, 5, 11, 61440, 900, VDD_RAW(900) },
{ 122880, PLL_3, 5, 5, 61440, 900, VDD_RAW(900) },
{ 184320, PLL_3, 5, 4, 61440, 900, VDD_RAW(900) },
{ MAX_AXI_KHZ, SRC_AXI, 1, 0, 61440, 900, VDD_RAW(900) },
{ 250000, PLL_3, 5, 2, 122500, 900, VDD_RAW(900) },
{ 350000, PLL_3, 5, 1, 192000, 950, VDD_RAW(950) },
{ 450000, PLL_1, 2, 0, 192000, 950, VDD_RAW(950) },
{ 550000, PLL_3, 5, 1, 192000, 975, VDD_RAW(975) },
{ 650000, PLL_2, 3, 0, 192000, 1000, VDD_RAW(1000) },
{ 750000, PLL_2, 3, 0, 192000, 1025, VDD_RAW(1025) },
{ 850000, PLL_2, 3, 0, 192000, 1050, VDD_RAW(1050) },
{ 950000, PLL_2, 3, 0, 192000, 1050, VDD_RAW(1050) },
{ 1050000, PLL_2, 3, 0, 192000, 1100, VDD_RAW(1100) },
{ 1150000, PLL_2, 3, 0, 192000, 1150, VDD_RAW(1150) },
{ 1250000, PLL_2, 3, 0, 192000, 1175, VDD_RAW(1175) },
{ 1350000, PLL_2, 3, 0, 192000, 1225, VDD_RAW(1225) },
{ 1450000, PLL_2, 3, 0, 192000, 1300, VDD_RAW(1300) },
{ 1550000, PLL_2, 3, 0, 192000, 1400, VDD_RAW(1400) },
{ 1650000, PLL_2, 3, 0, 192000, 1400, VDD_RAW(1400) },
{ 1750000, PLL_2, 3, 0, 192000, 1450, VDD_RAW(1450) },
{ 1850000, PLL_2, 3, 0, 192000, 1450, VDD_RAW(1450) },
{ 1950000, PLL_2, 3, 0, 192000, 1450, VDD_RAW(1450) },
{ 0 }
};
before I modified this area the kernel booted fine.
the rest of the code is a clone of adrynalyne's master source.
Adryn's new kernel supports changing that information on the fly. Also, why would you want so many frequencies? That would actually make it less effiecent.
I wanted to test certain speeds/voltages on my phone still why won't it boot up the voltages and clock speeds as so.
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AOSPA 4.3+ PARANOIDANDROID
Kitkat 4.4.2 KVT49L android-4.4.2_r2.1
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This is an paste from Harsh from his thread here
Well, our cpu are made at some quality standards. We have 4 different quality of cpu for apq8064 from Qualcomm. so depending on which one is on your phone it selects frequency table from slow, nominal, fast and faster.
Google kernel source have same frequency table for fast and faster. So those with faster are not getting their extra advantage
You can identify you CPU chip by below command in terminal.
adb shell dmesg | grep PVS
It will give you some output as given example below
Click to expand...
Click to collapse
Code:
adb shell dmesg | grep PVS
[ 0.873920] acpuclk-8064 acpuclk-8064: ACPU PVS: FAST
And faster binned CPU has lot to do with UV, when you look as frequency table of faster, it is already preconfigured to have lower voltages than fast, and lot lower than slow binned.
Phones with faster binned should have better battery than slower binned phone out of box without any other configuration.
And for UV its already hardcoded and can be adjusted by System Tuner app further. And OC I am not willing to add. ( I don't think there's any gain in running our phones hotter with higher voltages by OC'ing)
Click to expand...
Click to collapse
default voltages for SLOW:
{ 1, { 384000, PLL_8, 0, 2, 0x00 }, L2(0), 950000 },
{ 0, { 432000, HFPLL, 2, 0, 0x20 }, L2(6), 975000 },
{ 1, { 486000, HFPLL, 2, 0, 0x24 }, L2(6), 975000 },
{ 0, { 540000, HFPLL, 2, 0, 0x28 }, L2(6), 1000000 },
{ 1, { 594000, HFPLL, 1, 0, 0x16 }, L2(6), 1000000 },
{ 0, { 648000, HFPLL, 1, 0, 0x18 }, L2(6), 1025000 },
{ 1, { 702000, HFPLL, 1, 0, 0x1A }, L2(6), 1025000 },
{ 0, { 756000, HFPLL, 1, 0, 0x1C }, L2(6), 1075000 },
{ 1, { 810000, HFPLL, 1, 0, 0x1E }, L2(6), 1075000 },
{ 0, { 864000, HFPLL, 1, 0, 0x20 }, L2(6), 1100000 },
{ 1, { 918000, HFPLL, 1, 0, 0x22 }, L2(6), 1100000 },
{ 0, { 972000, HFPLL, 1, 0, 0x24 }, L2(6), 1125000 },
{ 1, { 1026000, HFPLL, 1, 0, 0x26 }, L2(6), 1125000 },
{ 0, { 1080000, HFPLL, 1, 0, 0x28 }, L2(15), 1175000 },
{ 1, { 1134000, HFPLL, 1, 0, 0x2A }, L2(15), 1175000 },
{ 0, { 1188000, HFPLL, 1, 0, 0x2C }, L2(15), 1200000 },
{ 1, { 1242000, HFPLL, 1, 0, 0x2E }, L2(15), 1200000 },
{ 0, { 1296000, HFPLL, 1, 0, 0x30 }, L2(15), 1225000 },
{ 1, { 1350000, HFPLL, 1, 0, 0x32 }, L2(15), 1225000 },
{ 0, { 1404000, HFPLL, 1, 0, 0x34 }, L2(15), 1237500 },
{ 1, { 1458000, HFPLL, 1, 0, 0x36 }, L2(15), 1237500 },
{ 1, { 1512000, HFPLL, 1, 0, 0x38 }, L2(15), 1250000 },
default voltages for NORM:
{ 1, { 384000, PLL_8, 0, 2, 0x00 }, L2(0), 900000 },
{ 0, { 432000, HFPLL, 2, 0, 0x20 }, L2(6), 925000 },
{ 1, { 486000, HFPLL, 2, 0, 0x24 }, L2(6), 925000 },
{ 0, { 540000, HFPLL, 2, 0, 0x28 }, L2(6), 950000 },
{ 1, { 594000, HFPLL, 1, 0, 0x16 }, L2(6), 950000 },
{ 0, { 648000, HFPLL, 1, 0, 0x18 }, L2(6), 975000 },
{ 1, { 702000, HFPLL, 1, 0, 0x1A }, L2(6), 975000 },
{ 0, { 756000, HFPLL, 1, 0, 0x1C }, L2(6), 1025000 },
{ 1, { 810000, HFPLL, 1, 0, 0x1E }, L2(6), 1025000 },
{ 0, { 864000, HFPLL, 1, 0, 0x20 }, L2(6), 1050000 },
{ 1, { 918000, HFPLL, 1, 0, 0x22 }, L2(6), 1050000 },
{ 0, { 972000, HFPLL, 1, 0, 0x24 }, L2(6), 1075000 },
{ 1, { 1026000, HFPLL, 1, 0, 0x26 }, L2(6), 1075000 },
{ 0, { 1080000, HFPLL, 1, 0, 0x28 }, L2(15), 1125000 },
{ 1, { 1134000, HFPLL, 1, 0, 0x2A }, L2(15), 1125000 },
{ 0, { 1188000, HFPLL, 1, 0, 0x2C }, L2(15), 1150000 },
{ 1, { 1242000, HFPLL, 1, 0, 0x2E }, L2(15), 1150000 },
{ 0, { 1296000, HFPLL, 1, 0, 0x30 }, L2(15), 1175000 },
{ 1, { 1350000, HFPLL, 1, 0, 0x32 }, L2(15), 1175000 },
{ 0, { 1404000, HFPLL, 1, 0, 0x34 }, L2(15), 1187500 },
{ 1, { 1458000, HFPLL, 1, 0, 0x36 }, L2(15), 1187500 },
{ 1, { 1512000, HFPLL, 1, 0, 0x38 }, L2(15), 1200000 },
default voltages for FAST & FASTER:
{ 1, { 384000, PLL_8, 0, 2, 0x00 }, L2(0), 850000 },
{ 0, { 432000, HFPLL, 2, 0, 0x20 }, L2(6), 875000 },
{ 1, { 486000, HFPLL, 2, 0, 0x24 }, L2(6), 875000 },
{ 0, { 540000, HFPLL, 2, 0, 0x28 }, L2(6), 900000 },
{ 1, { 594000, HFPLL, 1, 0, 0x16 }, L2(6), 900000 },
{ 0, { 648000, HFPLL, 1, 0, 0x18 }, L2(6), 925000 },
{ 1, { 702000, HFPLL, 1, 0, 0x1A }, L2(6), 925000 },
{ 0, { 756000, HFPLL, 1, 0, 0x1C }, L2(6), 975000 },
{ 1, { 810000, HFPLL, 1, 0, 0x1E }, L2(6), 975000 },
{ 0, { 864000, HFPLL, 1, 0, 0x20 }, L2(6), 1000000 },
{ 1, { 918000, HFPLL, 1, 0, 0x22 }, L2(6), 1000000 },
{ 0, { 972000, HFPLL, 1, 0, 0x24 }, L2(6), 1025000 },
{ 1, { 1026000, HFPLL, 1, 0, 0x26 }, L2(6), 1025000 },
{ 0, { 1080000, HFPLL, 1, 0, 0x28 }, L2(15), 1075000 },
{ 1, { 1134000, HFPLL, 1, 0, 0x2A }, L2(15), 1075000 },
{ 0, { 1188000, HFPLL, 1, 0, 0x2C }, L2(15), 1100000 },
{ 1, { 1242000, HFPLL, 1, 0, 0x2E }, L2(15), 1100000 },
{ 0, { 1296000, HFPLL, 1, 0, 0x30 }, L2(15), 1125000 },
{ 1, { 1350000, HFPLL, 1, 0, 0x32 }, L2(15), 1125000 },
{ 0, { 1404000, HFPLL, 1, 0, 0x34 }, L2(15), 1137500 },
{ 1, { 1458000, HFPLL, 1, 0, 0x36 }, L2(15), 1137500 },
{ 1, { 1512000, HFPLL, 1, 0, 0x38 }, L2(15), 1150000 },
So glad to see this here, houstonn! Excellent job my friend.
:good: :highfive:
Sent from my Optimus G using xda app-developers app
Agreed. I'm still rocking the 3/29 build haha
Pie Control works fine for me. It only gave me issues when I flashed the build from 4/2
____
Sent from my LG Original Gangsta
And here we go! Comm. take off time!:crying:I'm so happy!!!
Wow for a moment I was confused whether I was looking at N4 forums...
Great work Devs! You guys are awesome!
Sent from my LG-E970 using xda premium
This is awesome, I'm loving it. Thanks to all the devs involved, great work.
Sent from my Optimus G using xda app-developers app
Curious as to why it will not let me lower min frequency. I lower it but it always puts it right back at 1026....killing my battery.
Sent from my Optimus G using xda app-developers app
Look at cpu spy, I think you will find it actually is going below and just not reporting correctly.
Edit: I just looked at cpu spy and you are in fact correct. Holding steady at 1026+...getting great deep sleep though!
Sent from my Optimus G using xda app-developers app
Jank4AU said:
Look at cpu spy, I think you will find it actually is going below and just not reporting correctly.
Edit: I just looked at cpu spy and you are in fact correct. Holding steady at 1026+...getting great deep sleep though!
Sent from my Optimus G using xda app-developers app
Click to expand...
Click to collapse
Deep sleep is good here as well. Seems like it would be amazing if it would allow itself to clock down. Nothing I do will get my settings to persist. Neither in built in performance control or when I tried setcpu.
Sent from my Optimus G using xda app-developers app
pfoxdizzle said:
Deep sleep is good here as well. Seems like it would be amazing if it would allow itself to clock down. Nothing I do will get my settings to persist. Neither in built in performance control or when I tried setcpu.
Sent from my Optimus G using xda app-developers app
Click to expand...
Click to collapse
Blame Google. Its called touch boost
Sent from my Nexus 7 using xda app-developers app
Never heard of this and found nothing on the internet. Would appreciate a pm if you get the chance.
Sent from my Optimus G using xda app-developers app
pfoxdizzle said:
Never heard of this and found nothing on the internet. Would appreciate a pm if you get the chance.
Sent from my Optimus G using xda app-developers app
Click to expand...
Click to collapse
Chad explained it to me. Its built in to boost up the CPU upon touches to prevent lag. Found it in some n4 threads too
Sent from my Nexus 7 using xda app-developers app
It states that this comes with a modded
Faux kernel. Use fauxclock to disable mpdecision and you'll be able to go below 1GHz. Hopefully the intellidemand governor is present or all 4 cores might be forced online by this.
Sent from my LG-E970 using xda premium
pfoxdizzle said:
Deep sleep is good here as well. Seems like it would be amazing if it would allow itself to clock down. Nothing I do will get my settings to persist. Neither in built in performance control or when I tried setcpu.
Sent from my Optimus G using xda app-developers app
Click to expand...
Click to collapse
What governor are you using? After experimenting with it a little, it appears that Conservative is locked to a low of 1026, but the others like Wheatley and OnDemand behave normally...
Jank4AU said:
What governor are you using? After experimenting with it a little, it appears that Conservative is locked to a low of 1026, but the others like Wheatley and OnDemand behave normally...
Click to expand...
Click to collapse
I tried all the governors. Was also sent to the glorious demigod screen after a reboot so reverting back to my CM backup for now.
Sent from my Nexus 4 using xda app-developers app
Hmm idk about this build, but I'm on the 3/29 build and I'm running the interactive governor clocked to a max of 1512 and min of 288
Deep sleep over night was around 7 hours and 35 minutes out of 7 hours and 38 minutes or something.
blenkows said:
Hmm idk about this build, but I'm on the 3/29 build and I'm running the interactive governor clocked to a max of 1512 and min of 288
Deep sleep over night was around 7 hours and 35 minutes out of 7 hours and 38 minutes or something.
Click to expand...
Click to collapse
It goes down to 288. Just a display bug in apps. The phone scales down.
Sent from my Nexus 4 using xda app-developers app
nygfan760 said:
It goes down to 288. Just a display bug in apps. The phone scales down.
Sent from my Nexus 4 using xda app-developers app
Click to expand...
Click to collapse
Edit: I shouldn't be posting here yet. I'm still on the 0404 build and running the 0408 kernel so I don't know if everything is the same kernel-wise. So excuse me while I bow out for a bit until I'm up to date.
Sent from my Optimus G using xda app-developers app
What I need to do oclocking gpu
/* clk,vol,abb,min,max,down stay, time, pm_qos mem,
pm_qos int, pm_qos cpu_kfc_min, pm_qos cpu_egl_max */
static gpu_dvfs_info gpu_dvfs_table_default[] = {
{667, 1168750, 0, 99, 100, 1, 0, 666000, 275000, 897000, 1500000},
{533, 1062500, 0, 98, 99, 1, 0, 559000, 275000, 897000, 1500000},
{350, 900000, 0, 90, 98, 1, 0, 413000, 275000, 507000, 1500000},
{266, 900000, 0, 78, 95, 1, 0, 413000, 275000, 507000, 1500000},
{160, 900000, 0, 10, 20, 1, 0, 413000, 275000, 507000, 1500000},
};
static int mif_min_table[] = {
200000, 273000, 338000, 413000, 559000, 666000,
};
static gpu_attribute gpu_config_attributes[] = {
{GPU_MAX_CLOCK, 667},
{GPU_MAX_CLOCK_LIMIT, 667},
{GPU_MIN_CLOCK, 160},
{GPU_DVFS_START_CLOCK, 160},
{GPU_DVFS_BL_CONFIG_CLOCK, 160},
{GPU_GOVERNOR_TYPE, G3D_DVFS_GOVERNOR_INTERACTIVE},
{GPU_GOVERNOR_START_CLOCK_DEFAULT, 160},
{GPU_GOVERNOR_START_CLOCK_INTERACTIVE, 160},
{GPU_GOVERNOR_START_CLOCK_STATIC, 160},
{GPU_GOVERNOR_START_CLOCK_BOOSTER, 160},
{GPU_GOVERNOR_TABLE_DEFAULT, (uintptr_t)&gpu_dvfs_table_default},
{GPU_GOVERNOR_TABLE_INTERACTIVE, (uintptr_t)&gpu_dvfs_table_default},
{GPU_GOVERNOR_TABLE_STATIC, (uintptr_t)&gpu_dvfs_table_default},
{GPU_GOVERNOR_TABLE_BOOSTER, (uintptr_t)&gpu_dvfs_table_default},
{GPU_GOVERNOR_TABLE_SIZE_DEFAULT, GPU_DVFS_TABLE_LIST_SIZE(gpu_dvfs_table_default)},
{GPU_GOVERNOR_TABLE_SIZE_INTERACTIVE, GPU_DVFS_TABLE_LIST_SIZE(gpu_dvfs_table_default)},
{GPU_GOVERNOR_TABLE_SIZE_STATIC, GPU_DVFS_TABLE_LIST_SIZE(gpu_dvfs_table_default)},
{GPU_GOVERNOR_TABLE_SIZE_BOOSTER, GPU_DVFS_TABLE_LIST_SIZE(gpu_dvfs_table_default)},
{GPU_GOVERNOR_INTERACTIVE_HIGHSPEED_CLOCK, 440},
{GPU_GOVERNOR_INTERACTIVE_HIGHSPEED_LOAD, 95},
{GPU_GOVERNOR_INTERACTIVE_HIGHSPEED_DELAY, 0},
{GPU_DEFAULT_VOLTAGE, 975000},
{GPU_COLD_MINIMUM_VOL, 0},
{GPU_VOLTAGE_OFFSET_MARGIN, 37500},
{GPU_TMU_CONTROL, 0},
{GPU_TEMP_THROTTLING1, 600},
{GPU_TEMP_THROTTLING2, 533},
{GPU_TEMP_THROTTLING3, 440},
{GPU_TEMP_THROTTLING4, 350},
{GPU_TEMP_TRIPPING, 266},
{GPU_POWER_COEFF, 46}, /* all core on param */
{GPU_DVFS_TIME_INTERVAL, 5},
{GPU_DEFAULT_WAKEUP_LOCK, 1},
{GPU_BUS_DEVFREQ, 0},
{GPU_DYNAMIC_ABB, 0},
{GPU_EARLY_CLK_GATING, 0},
{GPU_DVS, 0},
#ifdef MALI_SEC_HWCNT
{GPU_HWCNT_GATHERING, 1},
{GPU_HWCNT_GPR, 1},
{GPU_HWCNT_DUMP_PERIOD, 50}, /* ms */
{GPU_HWCNT_CHOOSE_JM , 0},
{GPU_HWCNT_CHOOSE_SHADER , 0xF8},
{GPU_HWCNT_CHOOSE_TILER , 0},
{GPU_HWCNT_CHOOSE_L3_CACHE , 0},
{GPU_HWCNT_CHOOSE_MMU_L2 , 0},
#endif
{GPU_RUNTIME_PM_DELAY_TIME, 50},
{GPU_DVFS_POLLING_TIME, 30},
{GPU_PERF_GATHERING, 0},
{GPU_PMQOS_INT_DISABLE, 0},
{GPU_PMQOS_MIF_MAX_CLOCK, 666000},
{GPU_PMQOS_MIF_MAX_CLOCK_BASE, 667},
#ifdef CONFIG_EXYNOS_CL_DVFS_G3D
{GPU_CL_DVFS_START_BASE, 600},
#endif
{GPU_DEBUG_LEVEL, DVFS_WARNING},
{GPU_TRACE_LEVEL, TRACE_ALL},
};
Sorry about the english