static void pwrctrl_dfs_mgrmsg_task(void)
{
int cur_profile = 0;
unsigned int flowctrl_cpuload = 0;
PWRCTRLFUNCPTR pRoutine = NULL;
struct cpufreq_msg task_msg = {0,0,0,0};
g_stDfsCpuControl.ulStartTime = bsp_get_slice_value();
/* coverity[INFINITE_LOOP] */
/* coverity[no_escape] */
for (;;)
{
if (NULL != g_sem_calccpu_flag)
{
semTake(g_sem_calccpu_flag, DFS_WAIT_FOREVER);
/*调用ttf回调函数*/
if ((NULL != FlowCtrlCallBack) && (g_flowctrl_in_interr_times >= 200))
{
flowctrl_cpuload = cpufreq_calccpu_cpuload();
pRoutine = FlowCtrlCallBack;
(void)(*pRoutine)(flowctrl_cpuload);
}
}
else
{
taskDelay((int)g_stDfsCpuConfigInfo.ulTimerLen);
g_calccpu_load_result = cpufreq_calccpu_result(&g_next_freq);
}
if (!g_cpufreq_lock_status_flag)
{
continue;
}
cur_profile = pwrctrl_dfs_get_profile();
cpufreq_assistant_regulate_ddr(cur_profile);
if (DFS_PROFILE_NOCHANGE != g_calccpu_load_result)
{
if (g_icc_run_flag == 1)
{
task_msg.msg_type = CPUFREQ_ADJUST_FREQ;
task_msg.source = CPUFREQ_CCORE;
task_msg.content = g_calccpu_load_result;
if (DFS_PROFILE_UP_TARGET == g_calccpu_load_result)
{
cur_profile = DC_RESV;
}
else if ((u32)cur_profile == CPUFREQ_MIN_PROFILE_LIMIT)
{
continue;
}
task_msg.profile = (unsigned int)cur_profile - 1;
balong_cpufreq_icc_send(&task_msg);
}
else if (g_icc_run_flag == 2)
{
cpufreq_excute_result_cpu(g_calccpu_load_result, g_next_freq);
}
}
}
}
/*
* 该接口负责cpu负载检测，
* 并根据预设阈值判决是否需要向M3请求调频
*/
void cpufreq_update_frequency(void)
{
u32 cpuload = 0;
int cur_profile = 0;
struct cpufreq_msg task_msg = {CPUFREQ_ADJUST_FREQ, CPUFREQ_ACORE, 0, BALONG_FREQ_MAX};
cpuload = (u32)cpufreq_calccpu_cpuload();
cur_profile = (int)pwrctrl_dfs_get_profile();
if (cpuload > dbs_tuners_ins.up_threshold)
{
task_msg.content = DFS_PROFILE_UP_TARGET;
}
else if (cpuload < dbs_tuners_ins.down_threshold)
{
task_msg.profile = (cur_profile != BALONG_FREQ_MIN) ? (cur_profile - 1) : (BALONG_FREQ_MIN);
task_msg.content = DFS_PROFILE_DOWN;
}
else
{
return;
}
balong_cpufreq_icc_send(&task_msg);
}
/*
* 该接口负责cpu负载检测，
* 并根据预设阈值判决是否需要向M3请求调频
*/
void cpufreq_update_frequency(void)
{
u32 cpuload = 0;
int cur_profile = 0;
struct cpufreq_msg task_msg = {CPUFREQ_ADJUST_FREQ, CPUFREQ_CCORE, 0, BALONG_FREQ_MAX};
cpuload = cpufreq_calccpu_cpuload();
cur_profile = pwrctrl_dfs_get_profile();
if (cpuload > g_stDfsCpuConfigInfo.astThresHold[0].usProfileUpLimit)
{
task_msg.content = DFS_PROFILE_UP_TARGET;
}
else if (cpuload < g_stDfsCpuConfigInfo.astThresHold[0].usProfileDownLimit)
{
task_msg.profile = (cur_profile != BALONG_FREQ_MIN) ? (cur_profile - 1) : (BALONG_FREQ_MIN);
task_msg.content = DFS_PROFILE_DOWN;
}
else
{
return;
}
balong_cpufreq_icc_send(&task_msg);
}
