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-rw-r--r--drivers/thermal/broadcom/brcmstb_thermal.c2
-rw-r--r--drivers/thermal/intel/intel_powerclamp.c9
-rw-r--r--drivers/thermal/qcom/lmh.c62
-rw-r--r--drivers/thermal/qcom/tsens.c5
-rw-r--r--drivers/thermal/tegra/tegra-bpmp-thermal.c13
-rw-r--r--drivers/thermal/thermal_netlink.c5
-rw-r--r--drivers/thermal/ti-soc-thermal/ti-thermal-common.c12
7 files changed, 63 insertions, 45 deletions
diff --git a/drivers/thermal/broadcom/brcmstb_thermal.c b/drivers/thermal/broadcom/brcmstb_thermal.c
index 8df5edef1ded..0cedb8b4f00a 100644
--- a/drivers/thermal/broadcom/brcmstb_thermal.c
+++ b/drivers/thermal/broadcom/brcmstb_thermal.c
@@ -351,7 +351,7 @@ static int brcmstb_thermal_probe(struct platform_device *pdev)
priv->thermal = thermal;
- irq = platform_get_irq(pdev, 0);
+ irq = platform_get_irq_optional(pdev, 0);
if (irq >= 0) {
ret = devm_request_threaded_irq(&pdev->dev, irq, NULL,
brcmstb_tmon_irq_thread,
diff --git a/drivers/thermal/intel/intel_powerclamp.c b/drivers/thermal/intel/intel_powerclamp.c
index 14256421d98c..c841ab37e7c6 100644
--- a/drivers/thermal/intel/intel_powerclamp.c
+++ b/drivers/thermal/intel/intel_powerclamp.c
@@ -556,12 +556,9 @@ static void end_power_clamp(void)
* stop faster.
*/
clamping = false;
- if (bitmap_weight(cpu_clamping_mask, num_possible_cpus())) {
- for_each_set_bit(i, cpu_clamping_mask, num_possible_cpus()) {
- pr_debug("clamping worker for cpu %d alive, destroy\n",
- i);
- stop_power_clamp_worker(i);
- }
+ for_each_set_bit(i, cpu_clamping_mask, num_possible_cpus()) {
+ pr_debug("clamping worker for cpu %d alive, destroy\n", i);
+ stop_power_clamp_worker(i);
}
}
diff --git a/drivers/thermal/qcom/lmh.c b/drivers/thermal/qcom/lmh.c
index eafa7526eb8b..c7f91cbdccc7 100644
--- a/drivers/thermal/qcom/lmh.c
+++ b/drivers/thermal/qcom/lmh.c
@@ -28,6 +28,8 @@
#define LMH_REG_DCVS_INTR_CLR 0x8
+#define LMH_ENABLE_ALGOS 1
+
struct lmh_hw_data {
void __iomem *base;
struct irq_domain *domain;
@@ -90,6 +92,7 @@ static int lmh_probe(struct platform_device *pdev)
struct device_node *cpu_node;
struct lmh_hw_data *lmh_data;
int temp_low, temp_high, temp_arm, cpu_id, ret;
+ unsigned int enable_alg;
u32 node_id;
lmh_data = devm_kzalloc(dev, sizeof(*lmh_data), GFP_KERNEL);
@@ -141,32 +144,36 @@ static int lmh_probe(struct platform_device *pdev)
if (!qcom_scm_lmh_dcvsh_available())
return -EINVAL;
- ret = qcom_scm_lmh_dcvsh(LMH_SUB_FN_CRNT, LMH_ALGO_MODE_ENABLE, 1,
- LMH_NODE_DCVS, node_id, 0);
- if (ret)
- dev_err(dev, "Error %d enabling current subfunction\n", ret);
-
- ret = qcom_scm_lmh_dcvsh(LMH_SUB_FN_REL, LMH_ALGO_MODE_ENABLE, 1,
- LMH_NODE_DCVS, node_id, 0);
- if (ret)
- dev_err(dev, "Error %d enabling reliability subfunction\n", ret);
-
- ret = qcom_scm_lmh_dcvsh(LMH_SUB_FN_BCL, LMH_ALGO_MODE_ENABLE, 1,
- LMH_NODE_DCVS, node_id, 0);
- if (ret)
- dev_err(dev, "Error %d enabling BCL subfunction\n", ret);
-
- ret = qcom_scm_lmh_dcvsh(LMH_SUB_FN_THERMAL, LMH_ALGO_MODE_ENABLE, 1,
- LMH_NODE_DCVS, node_id, 0);
- if (ret) {
- dev_err(dev, "Error %d enabling thermal subfunction\n", ret);
- return ret;
- }
-
- ret = qcom_scm_lmh_profile_change(0x1);
- if (ret) {
- dev_err(dev, "Error %d changing profile\n", ret);
- return ret;
+ enable_alg = (uintptr_t)of_device_get_match_data(dev);
+
+ if (enable_alg) {
+ ret = qcom_scm_lmh_dcvsh(LMH_SUB_FN_CRNT, LMH_ALGO_MODE_ENABLE, 1,
+ LMH_NODE_DCVS, node_id, 0);
+ if (ret)
+ dev_err(dev, "Error %d enabling current subfunction\n", ret);
+
+ ret = qcom_scm_lmh_dcvsh(LMH_SUB_FN_REL, LMH_ALGO_MODE_ENABLE, 1,
+ LMH_NODE_DCVS, node_id, 0);
+ if (ret)
+ dev_err(dev, "Error %d enabling reliability subfunction\n", ret);
+
+ ret = qcom_scm_lmh_dcvsh(LMH_SUB_FN_BCL, LMH_ALGO_MODE_ENABLE, 1,
+ LMH_NODE_DCVS, node_id, 0);
+ if (ret)
+ dev_err(dev, "Error %d enabling BCL subfunction\n", ret);
+
+ ret = qcom_scm_lmh_dcvsh(LMH_SUB_FN_THERMAL, LMH_ALGO_MODE_ENABLE, 1,
+ LMH_NODE_DCVS, node_id, 0);
+ if (ret) {
+ dev_err(dev, "Error %d enabling thermal subfunction\n", ret);
+ return ret;
+ }
+
+ ret = qcom_scm_lmh_profile_change(0x1);
+ if (ret) {
+ dev_err(dev, "Error %d changing profile\n", ret);
+ return ret;
+ }
}
/* Set default thermal trips */
@@ -213,7 +220,8 @@ static int lmh_probe(struct platform_device *pdev)
}
static const struct of_device_id lmh_table[] = {
- { .compatible = "qcom,sdm845-lmh", },
+ { .compatible = "qcom,sdm845-lmh", .data = (void *)LMH_ENABLE_ALGOS},
+ { .compatible = "qcom,sm8150-lmh", },
{}
};
MODULE_DEVICE_TABLE(of, lmh_table);
diff --git a/drivers/thermal/qcom/tsens.c b/drivers/thermal/qcom/tsens.c
index 99a8d9f3e03c..154d3cb19c88 100644
--- a/drivers/thermal/qcom/tsens.c
+++ b/drivers/thermal/qcom/tsens.c
@@ -18,6 +18,7 @@
#include <linux/regmap.h>
#include <linux/slab.h>
#include <linux/thermal.h>
+#include "../thermal_hwmon.h"
#include "tsens.h"
/**
@@ -1060,6 +1061,10 @@ static int tsens_register(struct tsens_priv *priv)
priv->sensor[i].tzd = tzd;
if (priv->ops->enable)
priv->ops->enable(priv, i);
+
+ if (devm_thermal_add_hwmon_sysfs(tzd))
+ dev_warn(priv->dev,
+ "Failed to add hwmon sysfs attributes\n");
}
/* VER_0 require to set MIN and MAX THRESH
diff --git a/drivers/thermal/tegra/tegra-bpmp-thermal.c b/drivers/thermal/tegra/tegra-bpmp-thermal.c
index 94f1da1dcd69..5affc3d196be 100644
--- a/drivers/thermal/tegra/tegra-bpmp-thermal.c
+++ b/drivers/thermal/tegra/tegra-bpmp-thermal.c
@@ -52,6 +52,8 @@ static int tegra_bpmp_thermal_get_temp(void *data, int *out_temp)
err = tegra_bpmp_transfer(zone->tegra->bpmp, &msg);
if (err)
return err;
+ if (msg.rx.ret)
+ return -EINVAL;
*out_temp = reply.get_temp.temp;
@@ -63,6 +65,7 @@ static int tegra_bpmp_thermal_set_trips(void *data, int low, int high)
struct tegra_bpmp_thermal_zone *zone = data;
struct mrq_thermal_host_to_bpmp_request req;
struct tegra_bpmp_message msg;
+ int err;
memset(&req, 0, sizeof(req));
req.type = CMD_THERMAL_SET_TRIP;
@@ -76,7 +79,13 @@ static int tegra_bpmp_thermal_set_trips(void *data, int low, int high)
msg.tx.data = &req;
msg.tx.size = sizeof(req);
- return tegra_bpmp_transfer(zone->tegra->bpmp, &msg);
+ err = tegra_bpmp_transfer(zone->tegra->bpmp, &msg);
+ if (err)
+ return err;
+ if (msg.rx.ret)
+ return -EINVAL;
+
+ return 0;
}
static void tz_device_update_work_fn(struct work_struct *work)
@@ -140,6 +149,8 @@ static int tegra_bpmp_thermal_get_num_zones(struct tegra_bpmp *bpmp,
err = tegra_bpmp_transfer(bpmp, &msg);
if (err)
return err;
+ if (msg.rx.ret)
+ return -EINVAL;
*num_zones = reply.get_num_zones.num;
diff --git a/drivers/thermal/thermal_netlink.c b/drivers/thermal/thermal_netlink.c
index a16dd4d5d710..73e68cce292e 100644
--- a/drivers/thermal/thermal_netlink.c
+++ b/drivers/thermal/thermal_netlink.c
@@ -419,11 +419,12 @@ static int thermal_genl_cmd_tz_get_trip(struct param *p)
for (i = 0; i < tz->trips; i++) {
enum thermal_trip_type type;
- int temp, hyst;
+ int temp, hyst = 0;
tz->ops->get_trip_type(tz, i, &type);
tz->ops->get_trip_temp(tz, i, &temp);
- tz->ops->get_trip_hyst(tz, i, &hyst);
+ if (tz->ops->get_trip_hyst)
+ tz->ops->get_trip_hyst(tz, i, &hyst);
if (nla_put_u32(msg, THERMAL_GENL_ATTR_TZ_TRIP_ID, i) ||
nla_put_u32(msg, THERMAL_GENL_ATTR_TZ_TRIP_TYPE, type) ||
diff --git a/drivers/thermal/ti-soc-thermal/ti-thermal-common.c b/drivers/thermal/ti-soc-thermal/ti-thermal-common.c
index f84375865c97..703039d8b937 100644
--- a/drivers/thermal/ti-soc-thermal/ti-thermal-common.c
+++ b/drivers/thermal/ti-soc-thermal/ti-thermal-common.c
@@ -21,6 +21,7 @@
#include "ti-thermal.h"
#include "ti-bandgap.h"
+#include "../thermal_hwmon.h"
/* common data structures */
struct ti_thermal_data {
@@ -106,14 +107,6 @@ static inline int __ti_thermal_get_temp(void *devdata, int *temp)
return ret;
}
-static inline int ti_thermal_get_temp(struct thermal_zone_device *thermal,
- int *temp)
-{
- struct ti_thermal_data *data = thermal->devdata;
-
- return __ti_thermal_get_temp(data, temp);
-}
-
static int __ti_thermal_get_trend(void *p, int trip, enum thermal_trend *trend)
{
struct ti_thermal_data *data = p;
@@ -189,6 +182,9 @@ int ti_thermal_expose_sensor(struct ti_bandgap *bgp, int id,
ti_bandgap_set_sensor_data(bgp, id, data);
ti_bandgap_write_update_interval(bgp, data->sensor_id, interval);
+ if (devm_thermal_add_hwmon_sysfs(data->ti_thermal))
+ dev_warn(bgp->dev, "failed to add hwmon sysfs attributes\n");
+
return 0;
}