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thermal: int340x: processor_thermal: Add Tiger Lake support

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Added new PCI id for Tiger Lake processor thermal device along with
MMIO RAPL support.

Signed-off-by: Sumeet Pawnikar <sumeet.r.pawnikar@intel.com>
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Link: https://lore.kernel.org/r/1583489952-29612-1-git-send-email-sumeet.r.pawnikar@intel.com
This commit is contained in:
Sumeet Pawnikar 2020-03-06 15:49:12 +05:30 committed by Daniel Lezcano
parent afa58b49ac
commit 671aa926a9
2 changed files with 14 additions and 17 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
drivers/thermal/intel/int340x_thermal/processor_thermal_device.c
View File

@ -45,6 +45,9 @@
/* JasperLake thermal reporting device */
#define PCI_DEVICE_ID_PROC_JSL_THERMAL 0x4503
/* TigerLake thermal reporting device */
#define PCI_DEVICE_ID_PROC_TGL_THERMAL 0x9A03
#define DRV_NAME "proc_thermal"
struct power_config {
@ -728,6 +731,8 @@ static const struct pci_device_id proc_thermal_pci_ids[] = {
{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_PROC_ICL_THERMAL),
.driver_data = (kernel_ulong_t)&rapl_mmio_hsw, },
{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_PROC_JSL_THERMAL)},
{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_PROC_TGL_THERMAL),
.driver_data = (kernel_ulong_t)&rapl_mmio_hsw, },
{ 0, },
};

26
tools/thermal/tmon/tmon.c
View File

@ -46,7 +46,7 @@ static void start_daemon_mode(void);
pthread_t event_tid;
pthread_mutex_t input_lock;
void usage()
void usage(void)
{
printf("Usage: tmon [OPTION...]\n");
printf(" -c, --control cooling device in control\n");
@ -62,7 +62,7 @@ void usage()
exit(0);
}
void version()
void version(void)
{
printf("TMON version %s\n", VERSION);
exit(EXIT_SUCCESS);
@ -70,7 +70,6 @@ void version()
static void tmon_cleanup(void)
{
syslog(LOG_INFO, "TMON exit cleanup\n");
fflush(stdout);
refresh();
@ -96,7 +95,6 @@ static void tmon_cleanup(void)
exit(1);
}
static void tmon_sig_handler(int sig)
{
syslog(LOG_INFO, "TMON caught signal %d\n", sig);
@ -120,7 +118,6 @@ static void tmon_sig_handler(int sig)
tmon_exit = true;
}
static void start_syslog(void)
{
if (debug_on)
@ -167,7 +164,6 @@ static void prepare_logging(void)
return;
}
fprintf(tmon_log, "#----------- THERMAL SYSTEM CONFIG -------------\n");
for (i = 0; i < ptdata.nr_tz_sensor; i++) {
char binding_str[33]; /* size of long + 1 */
@ -175,7 +171,7 @@ static void prepare_logging(void)
memset(binding_str, 0, sizeof(binding_str));
for (j = 0; j < 32; j++)
binding_str[j] = (ptdata.tzi[i].cdev_binding & 1<<j) ?
binding_str[j] = (ptdata.tzi[i].cdev_binding & (1 << j)) ?
'1' : '0';
fprintf(tmon_log, "#thermal zone %s%02d cdevs binding: %32s\n",
@ -187,7 +183,6 @@ static void prepare_logging(void)
trip_type_name[ptdata.tzi[i].tp[j].type],
ptdata.tzi[i].tp[j].temp);
}
}
for (i = 0; i < ptdata.nr_cooling_dev; i++)
@ -219,7 +214,6 @@ static struct option opts[] = {
{ 0, 0, NULL, 0 }
};
int main(int argc, char **argv)
{
int err = 0;
@ -283,7 +277,7 @@ int main(int argc, char **argv)
if (signal(SIGINT, tmon_sig_handler) == SIG_ERR)
syslog(LOG_DEBUG, "Cannot handle SIGINT\n");
if (signal(SIGTERM, tmon_sig_handler) == SIG_ERR)
syslog(LOG_DEBUG, "Cannot handle SIGINT\n");
syslog(LOG_DEBUG, "Cannot handle SIGTERM\n");
if (probe_thermal_sysfs()) {
pthread_mutex_destroy(&input_lock);
@ -328,8 +322,7 @@ int main(int argc, char **argv)
show_cooling_device();
}
time_elapsed += ticktime;
controller_handler(trec[0].temp[target_tz_index] / 1000,
&yk);
controller_handler(trec[0].temp[target_tz_index] / 1000, &yk);
trec[0].pid_out_pct = yk;
if (!dialogue_on)
show_control_w();
@ -340,14 +333,15 @@ int main(int argc, char **argv)
return 0;
}
static void start_daemon_mode()
static void start_daemon_mode(void)
{
daemon_mode = 1;
/* fork */
pid_t sid, pid = fork();
if (pid < 0) {
if (pid < 0)
exit(EXIT_FAILURE);
} else if (pid > 0)
else if (pid > 0)
/* kill parent */
exit(EXIT_SUCCESS);
@ -366,11 +360,9 @@ static void start_daemon_mode()
if ((chdir("/")) < 0)
exit(EXIT_FAILURE);
sleep(10);
close(STDIN_FILENO);
close(STDOUT_FILENO);
close(STDERR_FILENO);
}