diff options
Diffstat (limited to 'drivers/thermal')
-rw-r--r-- | drivers/thermal/broadcom/brcmstb_thermal.c | 2 | ||||
-rw-r--r-- | drivers/thermal/intel/intel_powerclamp.c | 9 | ||||
-rw-r--r-- | drivers/thermal/qcom/lmh.c | 62 | ||||
-rw-r--r-- | drivers/thermal/qcom/tsens.c | 5 | ||||
-rw-r--r-- | drivers/thermal/tegra/tegra-bpmp-thermal.c | 13 | ||||
-rw-r--r-- | drivers/thermal/thermal_netlink.c | 5 | ||||
-rw-r--r-- | drivers/thermal/ti-soc-thermal/ti-thermal-common.c | 12 |
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; } |