static void __ref check_temp(struct work_struct *work)
{
static int limit_init;
struct tsens_device tsens_dev;
long temp = 0;
int ret = 0;
tsens_dev.sensor_num = msm_thermal_info.sensor_id;
ret = tsens_get_temp(&tsens_dev, &temp);
if (ret) {
pr_debug("%s: Unable to read TSENS sensor %d\n",
KBUILD_MODNAME, tsens_dev.sensor_num);
goto reschedule;
}
if (!limit_init) {
ret = msm_thermal_get_freq_table();
if (ret)
goto reschedule;
else
limit_init = 1;
}
do_core_control(temp);
do_vdd_restriction();
do_psm();
do_freq_control(temp);
reschedule:
if (enabled)
schedule_delayed_work(&check_temp_work,
msecs_to_jiffies(msm_thermal_info.poll_ms));
}
static void __cpuinit check_temp(struct work_struct *work)
{
static int limit_init;
struct tsens_device tsens_dev;
long temp = 0;
uint32_t max_freq = limited_max_freq;
int cpu = 0;
int ret = 0;
tsens_dev.sensor_num = msm_thermal_info.sensor_id;
ret = tsens_get_temp(&tsens_dev, &temp);
if (ret) {
pr_debug("%s: Unable to read TSENS sensor %d\n",
KBUILD_MODNAME, tsens_dev.sensor_num);
goto reschedule;
}
if (!limit_init) {
ret = msm_thermal_get_freq_table();
if (ret)
goto reschedule;
else
limit_init = 1;
}
do_core_control(temp);
do_vdd_restriction();
do_psm();
if (temp >= msm_thermal_info.limit_temp_degC) {
if (limit_idx == limit_idx_low)
goto reschedule;
limit_idx -= msm_thermal_info.freq_step;
if (limit_idx < limit_idx_low)
limit_idx = limit_idx_low;
max_freq = table[limit_idx].frequency;
} else if (temp < msm_thermal_info.limit_temp_degC -
msm_thermal_info.temp_hysteresis_degC) {
if (limit_idx == limit_idx_high)
goto reschedule;
limit_idx += msm_thermal_info.freq_step;
if (limit_idx >= limit_idx_high) {
limit_idx = limit_idx_high;
max_freq = MSM_CPUFREQ_NO_LIMIT;
} else
max_freq = table[limit_idx].frequency;
}
if (max_freq == limited_max_freq)
goto reschedule;
/* Update new limits */
for_each_possible_cpu(cpu) {
ret = update_cpu_max_freq(cpu, max_freq);
if (ret)
pr_debug(
"%s: Unable to limit cpu%d max freq to %d\n",
KBUILD_MODNAME, cpu, max_freq);
}
reschedule:
if (enabled)
schedule_delayed_work(&check_temp_work,
msecs_to_jiffies(msm_thermal_info.poll_ms));
}
