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android_kernel_samsung_sm86…/shs/rmnet_shs_freq.c
Conner Huff 78977beb7e shs: I11461715003856563a10e2c0c600df773527b80e 
Update to I11461715003856563a10e2c0c600df773527b80e.

Change-Id: I11461715003856563a10e2c0c600df773527b80e
Signed-off-by: Conner Huff <quic_chuff@quicinc.com>
2023-06-15 13:39:05 -07:00

130 linhas
8.8 KiB
C
Original Anotar Histórico

/* Copyright (c) 2020-2021 The Linux Foundation. All rights reserved.
* Copyright (c) 2023 Qualcomm Innovation Center, Inc. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
* only version 2 as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
*/
#include <linux/module.h>
#include "rmnet_shs.h"
#include "rmnet_shs_freq.h"
#include "rmnet_shs_modules.h"
#include <linux/cpufreq.h>
#include <linux/cpu.h>
#include <linux/pm_qos.h>
#define DATARMNET81fe789d21 INT_MAX
#define MIN_FREQ (0xd2d+202-0xdf7)
#define DATARMNET59b491fbc9 DATARMNET81fe789d21
#define DATARMNET03d51cb126 (0xd1f+216-0xdf5)
struct cpu_freq{unsigned int DATARMNET103c8d34fe;unsigned int
DATARMNET1159aa2cb6;};unsigned int DATARMNET666c9ff35e __read_mostly=
(0xd26+209-0xdf6);module_param(DATARMNET666c9ff35e,uint,(0xdb7+6665-0x261c));
MODULE_PARM_DESC(DATARMNET666c9ff35e,
"\x45\x6e\x61\x62\x6c\x65\x2f\x64\x69\x73\x61\x62\x6c\x65\x20\x66\x72\x65\x71\x20\x62\x6f\x6f\x73\x74\x20\x66\x65\x61\x74\x75\x72\x65"
);struct workqueue_struct*DATARMNETde8f350999;struct DATARMNET4e6b0cd2b8{struct
cpu_freq __percpu*DATARMNET9dd9bc4abb;};static struct DATARMNET4e6b0cd2b8
DATARMNETc4b1be7898;static struct work_struct DATARMNETbfcbb4b8ac;static
DEFINE_PER_CPU(struct freq_qos_request,DATARMNET17d6a9530a);struct
DATARMNET257fd3bf84{struct cpu_freq __percpu*DATARMNETde47bee4ac;};static struct
DATARMNET257fd3bf84 DATARMNET7cf8d49bd5;static struct work_struct
DATARMNET3dc8e3c69f;static DEFINE_PER_CPU(struct freq_qos_request,
DATARMNET68a4af61b9);static void DATARMNETb90d2272b4(struct work_struct*
DATARMNET33110a3ff5){struct cpu_freq*DATARMNETe24d518157;unsigned int i;int ret;
struct freq_qos_request*DATARMNETddcafd8b91;cpus_read_lock();for_each_online_cpu
(i){DATARMNETe24d518157=per_cpu_ptr(DATARMNETc4b1be7898.DATARMNET9dd9bc4abb,i);
DATARMNETddcafd8b91=&per_cpu(DATARMNET17d6a9530a,i);ret=freq_qos_update_request(
DATARMNETddcafd8b91,DATARMNETe24d518157->DATARMNET103c8d34fe);}cpus_read_unlock(
);}static void DATARMNET5a406b068f(struct work_struct*DATARMNET33110a3ff5){
struct cpu_freq*DATARMNETe24d518157;unsigned int i;int ret;struct
freq_qos_request*DATARMNETddcafd8b91;cpus_read_lock();for_each_online_cpu(i){
DATARMNETe24d518157=per_cpu_ptr(DATARMNET7cf8d49bd5.DATARMNETde47bee4ac,i);
DATARMNETddcafd8b91=&per_cpu(DATARMNET68a4af61b9,i);ret=freq_qos_update_request(
DATARMNETddcafd8b91,DATARMNETe24d518157->DATARMNET103c8d34fe);
DATARMNETda96251102(DATARMNETb77d87790d,DATARMNET5994bb1411,DATARMNETe24d518157
->DATARMNET103c8d34fe,DATARMNETe24d518157->DATARMNET1159aa2cb6,
(0x16e8+787-0xc0c),(0x16e8+787-0xc0c),NULL,NULL);}cpus_read_unlock();}void
DATARMNET82d7f4ffa2(void){struct cpu_freq*DATARMNETe24d518157;int i;
for_each_possible_cpu(i){DATARMNETe24d518157=per_cpu_ptr(DATARMNETc4b1be7898.
DATARMNET9dd9bc4abb,i);DATARMNETe24d518157->DATARMNET103c8d34fe=MIN_FREQ;
DATARMNETe24d518157->DATARMNET1159aa2cb6=DATARMNET81fe789d21;}
for_each_possible_cpu(i){DATARMNETe24d518157=per_cpu_ptr(DATARMNET7cf8d49bd5.
DATARMNETde47bee4ac,i);DATARMNETe24d518157->DATARMNET103c8d34fe=MIN_FREQ;
DATARMNETe24d518157->DATARMNET1159aa2cb6=DATARMNET81fe789d21;}}void
DATARMNET5e4aeef593(int cpu){struct cpu_freq*DATARMNETe24d518157;int i=cpu;if((
(0xd26+209-0xdf6)<<i)&DATARMNET9273f84bf1)return;DATARMNETe24d518157=per_cpu_ptr
(DATARMNETc4b1be7898.DATARMNET9dd9bc4abb,i);DATARMNETe24d518157->
DATARMNET103c8d34fe=DATARMNET59b491fbc9;DATARMNETe24d518157->DATARMNET1159aa2cb6
=DATARMNET81fe789d21;trace_rmnet_freq_boost(i,DATARMNET59b491fbc9);}void
DATARMNETfb7007f025(void){struct cpu_freq*DATARMNETe24d518157;int i;
for_each_possible_cpu(i){if(((0xd26+209-0xdf6)<<i)&DATARMNETbc3c416b77)continue;
DATARMNETe24d518157=per_cpu_ptr(DATARMNETc4b1be7898.DATARMNET9dd9bc4abb,i);
DATARMNETe24d518157->DATARMNET103c8d34fe=DATARMNET59b491fbc9;DATARMNETe24d518157
->DATARMNET1159aa2cb6=DATARMNET81fe789d21;trace_rmnet_freq_boost(i,
DATARMNET59b491fbc9);}if(work_pending(&DATARMNETbfcbb4b8ac))return;if(
DATARMNETde8f350999){queue_work_on(DATARMNET03d51cb126,DATARMNETde8f350999,&
DATARMNETbfcbb4b8ac);}}void DATARMNET202a68d7d0(void){struct cpu_freq*
DATARMNETe24d518157;int i;for_each_possible_cpu(i){if(((0xd26+209-0xdf6)<<i)&
DATARMNETbc3c416b77)continue;DATARMNETe24d518157=per_cpu_ptr(DATARMNET7cf8d49bd5
.DATARMNETde47bee4ac,i);DATARMNETe24d518157->DATARMNET103c8d34fe=
DATARMNET59b491fbc9;DATARMNETe24d518157->DATARMNET1159aa2cb6=DATARMNET81fe789d21
;trace_rmnet_freq_boost(i,DATARMNET59b491fbc9);}if(work_pending(&
DATARMNET3dc8e3c69f))return;if(DATARMNETde8f350999){queue_work_on(
DATARMNET03d51cb126,DATARMNETde8f350999,&DATARMNET3dc8e3c69f);}}void
DATARMNET371703c28d(void){struct cpu_freq*DATARMNETe24d518157;int i;
for_each_possible_cpu(i){DATARMNETe24d518157=per_cpu_ptr(DATARMNETc4b1be7898.
DATARMNET9dd9bc4abb,i);DATARMNETe24d518157->DATARMNET103c8d34fe=MIN_FREQ;
DATARMNETe24d518157->DATARMNET1159aa2cb6=DATARMNET81fe789d21;
trace_rmnet_freq_reset(i,MIN_FREQ);}if(work_pending(&DATARMNETbfcbb4b8ac))return
;if(DATARMNETde8f350999)queue_work_on(DATARMNET03d51cb126,DATARMNETde8f350999,&
DATARMNETbfcbb4b8ac);}void DATARMNETf20806b279(void){struct cpu_freq*
DATARMNETe24d518157;int i;for_each_possible_cpu(i){DATARMNETe24d518157=
per_cpu_ptr(DATARMNET7cf8d49bd5.DATARMNETde47bee4ac,i);DATARMNETe24d518157->
DATARMNET103c8d34fe=MIN_FREQ;DATARMNETe24d518157->DATARMNET1159aa2cb6=
DATARMNET81fe789d21;trace_rmnet_freq_reset(i,MIN_FREQ);}if(work_pending(&
DATARMNET3dc8e3c69f))return;if(DATARMNETde8f350999)queue_work_on(
DATARMNET03d51cb126,DATARMNETde8f350999,&DATARMNET3dc8e3c69f);}static void
DATARMNET009d37d173(void){struct freq_qos_request*DATARMNETddcafd8b91;int i;
for_each_possible_cpu(i){DATARMNETddcafd8b91=&per_cpu(DATARMNET17d6a9530a,i);if(
DATARMNETddcafd8b91&&freq_qos_request_active(DATARMNETddcafd8b91)){
freq_qos_remove_request(DATARMNETddcafd8b91);}DATARMNETddcafd8b91=&per_cpu(
DATARMNET68a4af61b9,i);if(DATARMNETddcafd8b91&&freq_qos_request_active(
DATARMNETddcafd8b91)){freq_qos_remove_request(DATARMNETddcafd8b91);}}}int
DATARMNETe6e8431304(void){struct cpu_freq*DATARMNETe24d518157;int i;int ret=
(0xd2d+202-0xdf7);struct freq_qos_request*DATARMNETddcafd8b91;struct
cpufreq_policy*policy;DATARMNETc4b1be7898.DATARMNET9dd9bc4abb=alloc_percpu(
struct cpu_freq);if(!DATARMNETc4b1be7898.DATARMNET9dd9bc4abb)return-ENOMEM;
DATARMNET7cf8d49bd5.DATARMNETde47bee4ac=alloc_percpu(struct cpu_freq);if(!
DATARMNET7cf8d49bd5.DATARMNETde47bee4ac){free_percpu(DATARMNETc4b1be7898.
DATARMNET9dd9bc4abb);return-ENOMEM;}if(!DATARMNETde8f350999)DATARMNETde8f350999=
alloc_workqueue("\x73\x68\x73\x5f\x62\x6f\x6f\x73\x74\x5f\x77\x71",WQ_HIGHPRI,
(0xd2d+202-0xdf7));if(!DATARMNETde8f350999){ret=-ENOMEM;goto err;}
for_each_possible_cpu(i){DATARMNETe24d518157=per_cpu_ptr(DATARMNETc4b1be7898.
DATARMNET9dd9bc4abb,i);DATARMNETddcafd8b91=&per_cpu(DATARMNET17d6a9530a,i);
policy=cpufreq_cpu_get(i);if(!policy){pr_err(
"\x25\x73\x3a\x20\x63\x70\x75\x66\x72\x65\x71\x20\x70\x6f\x6c\x69\x63\x79\x20\x6e\x6f\x74\x20\x66\x6f\x75\x6e\x64\x20\x66\x6f\x72\x20\x63\x70\x75\x25\x64" "\n"
,__func__,i);return-ESRCH;}ret=freq_qos_add_request(&policy->constraints,
DATARMNETddcafd8b91,FREQ_QOS_MIN,MIN_FREQ);if(ret<(0xd2d+202-0xdf7)){pr_err(
"\x25\x73\x3a\x20\x46\x61\x69\x6c\x65\x64\x20\x74\x6f\x20\x61\x64\x64\x20\x66\x72\x65\x71\x20\x63\x6f\x6e\x73\x74\x72\x61\x69\x6e\x74\x20\x28\x25\x64\x29" "\n"
,__func__,ret);return ret;}DATARMNETddcafd8b91=&per_cpu(DATARMNET68a4af61b9,i);
policy=cpufreq_cpu_get(i);if(!policy){pr_err(
"\x25\x73\x3a\x20\x63\x70\x75\x66\x72\x65\x71\x20\x70\x6f\x6c\x69\x63\x79\x20\x6e\x6f\x74\x20\x66\x6f\x75\x6e\x64\x20\x66\x6f\x72\x20\x70\x62\x20\x63\x70\x75\x25\x64" "\n"
,__func__,i);return-ESRCH;}ret=freq_qos_add_request(&policy->constraints,
DATARMNETddcafd8b91,FREQ_QOS_MIN,MIN_FREQ);if(ret<(0xd2d+202-0xdf7)){pr_err(
"\x25\x73\x3a\x20\x46\x61\x69\x6c\x65\x64\x20\x74\x6f\x20\x61\x64\x64\x20\x70\x62\x20\x66\x72\x65\x71\x20\x63\x6f\x6e\x73\x74\x72\x61\x69\x6e\x74\x20\x28\x25\x64\x29" "\n"
,__func__,ret);return ret;}}INIT_WORK(&DATARMNETbfcbb4b8ac,DATARMNETb90d2272b4);
INIT_WORK(&DATARMNET3dc8e3c69f,DATARMNET5a406b068f);DATARMNET82d7f4ffa2();return
(0xd2d+202-0xdf7);err:DATARMNET82d7f4ffa2();free_percpu(DATARMNETc4b1be7898.
DATARMNET9dd9bc4abb);free_percpu(DATARMNET7cf8d49bd5.DATARMNETde47bee4ac);if(
DATARMNETde8f350999){destroy_workqueue(DATARMNETde8f350999);DATARMNETde8f350999=
NULL;}return ret;}int DATARMNETdf74db7e38(void){DATARMNET009d37d173();if(
DATARMNETde8f350999){destroy_workqueue(DATARMNETde8f350999);DATARMNETde8f350999=
NULL;}free_percpu(DATARMNETc4b1be7898.DATARMNET9dd9bc4abb);free_percpu(
DATARMNET7cf8d49bd5.DATARMNETde47bee4ac);return(0xd2d+202-0xdf7);}
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