From 76047c0312414915035f4ebbaa533fe3817a21e0 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Mon, 3 Jun 2024 07:08:49 +0200 Subject: Adding upstream version 6.8.12. Signed-off-by: Daniel Baumann --- drivers/thermal/mediatek/lvts_thermal.c | 4 ++++ drivers/thermal/qcom/tsens.c | 2 +- drivers/thermal/thermal_core.c | 12 +++++++++--- drivers/thermal/thermal_debugfs.c | 27 ++++++++++++++++++--------- drivers/thermal/thermal_debugfs.h | 4 ++-- 5 files changed, 34 insertions(+), 15 deletions(-) (limited to 'drivers/thermal') diff --git a/drivers/thermal/mediatek/lvts_thermal.c b/drivers/thermal/mediatek/lvts_thermal.c index fd4bd650c7..4e5c213a89 100644 --- a/drivers/thermal/mediatek/lvts_thermal.c +++ b/drivers/thermal/mediatek/lvts_thermal.c @@ -1530,11 +1530,15 @@ static const struct lvts_data mt7988_lvts_ap_data = { static const struct lvts_data mt8192_lvts_mcu_data = { .lvts_ctrl = mt8192_lvts_mcu_data_ctrl, .num_lvts_ctrl = ARRAY_SIZE(mt8192_lvts_mcu_data_ctrl), + .temp_factor = LVTS_COEFF_A_MT8195, + .temp_offset = LVTS_COEFF_B_MT8195, }; static const struct lvts_data mt8192_lvts_ap_data = { .lvts_ctrl = mt8192_lvts_ap_data_ctrl, .num_lvts_ctrl = ARRAY_SIZE(mt8192_lvts_ap_data_ctrl), + .temp_factor = LVTS_COEFF_A_MT8195, + .temp_offset = LVTS_COEFF_B_MT8195, }; static const struct lvts_data mt8195_lvts_mcu_data = { diff --git a/drivers/thermal/qcom/tsens.c b/drivers/thermal/qcom/tsens.c index 6d7c16ccb4..4edee8d929 100644 --- a/drivers/thermal/qcom/tsens.c +++ b/drivers/thermal/qcom/tsens.c @@ -264,7 +264,7 @@ void compute_intercept_slope(struct tsens_priv *priv, u32 *p1, for (i = 0; i < priv->num_sensors; i++) { dev_dbg(priv->dev, "%s: sensor%d - data_point1:%#x data_point2:%#x\n", - __func__, i, p1[i], p2[i]); + __func__, i, p1[i], p2 ? p2[i] : 0); if (!priv->sensor[i].slope) priv->sensor[i].slope = SLOPE_DEFAULT; diff --git a/drivers/thermal/thermal_core.c b/drivers/thermal/thermal_core.c index dfaa634169..5975bf3808 100644 --- a/drivers/thermal/thermal_core.c +++ b/drivers/thermal/thermal_core.c @@ -432,7 +432,6 @@ static void update_temperature(struct thermal_zone_device *tz) trace_thermal_temperature(tz); thermal_genl_sampling_temp(tz->id, temp); - thermal_debug_update_temp(tz); } static void thermal_zone_device_check(struct work_struct *work) @@ -476,6 +475,8 @@ void __thermal_zone_device_update(struct thermal_zone_device *tz, for_each_trip(tz, trip) handle_thermal_trip(tz, trip); + thermal_debug_update_temp(tz); + monitor_thermal_zone(tz); } @@ -898,6 +899,7 @@ __thermal_cooling_device_register(struct device_node *np, { struct thermal_cooling_device *cdev; struct thermal_zone_device *pos = NULL; + unsigned long current_state; int id, ret; if (!ops || !ops->get_max_state || !ops->get_cur_state || @@ -935,6 +937,10 @@ __thermal_cooling_device_register(struct device_node *np, if (ret) goto out_cdev_type; + ret = cdev->ops->get_cur_state(cdev, ¤t_state); + if (ret) + goto out_cdev_type; + thermal_cooling_device_setup_sysfs(cdev); ret = dev_set_name(&cdev->device, "cooling_device%d", cdev->id); @@ -948,6 +954,8 @@ __thermal_cooling_device_register(struct device_node *np, return ERR_PTR(ret); } + thermal_debug_cdev_add(cdev, current_state); + /* Add 'this' new cdev to the global cdev list */ mutex_lock(&thermal_list_lock); @@ -963,8 +971,6 @@ __thermal_cooling_device_register(struct device_node *np, mutex_unlock(&thermal_list_lock); - thermal_debug_cdev_add(cdev); - return cdev; out_cooling_dev: diff --git a/drivers/thermal/thermal_debugfs.c b/drivers/thermal/thermal_debugfs.c index 5693cc8b23..403f74d663 100644 --- a/drivers/thermal/thermal_debugfs.c +++ b/drivers/thermal/thermal_debugfs.c @@ -435,6 +435,14 @@ void thermal_debug_cdev_state_update(const struct thermal_cooling_device *cdev, } cdev_dbg->current_state = new_state; + + /* + * Create a record for the new state if it is not there, so its + * duration will be printed by cdev_dt_seq_show() as expected if it + * runs before the next state transition. + */ + thermal_debugfs_cdev_record_get(thermal_dbg, cdev_dbg->durations, new_state); + transition = (old_state << 16) | new_state; /* @@ -460,8 +468,9 @@ void thermal_debug_cdev_state_update(const struct thermal_cooling_device *cdev, * Allocates a cooling device object for debug, initializes the * statistics and create the entries in sysfs. * @cdev: a pointer to a cooling device + * @state: current state of the cooling device */ -void thermal_debug_cdev_add(struct thermal_cooling_device *cdev) +void thermal_debug_cdev_add(struct thermal_cooling_device *cdev, int state) { struct thermal_debugfs *thermal_dbg; struct cdev_debugfs *cdev_dbg; @@ -478,9 +487,16 @@ void thermal_debug_cdev_add(struct thermal_cooling_device *cdev) INIT_LIST_HEAD(&cdev_dbg->durations[i]); } - cdev_dbg->current_state = 0; + cdev_dbg->current_state = state; cdev_dbg->timestamp = ktime_get(); + /* + * Create a record for the initial cooling device state, so its + * duration will be printed by cdev_dt_seq_show() as expected if it + * runs before the first state transition. + */ + thermal_debugfs_cdev_record_get(thermal_dbg, cdev_dbg->durations, state); + debugfs_create_file("trans_table", 0400, thermal_dbg->d_top, thermal_dbg, &tt_fops); @@ -555,7 +571,6 @@ void thermal_debug_tz_trip_up(struct thermal_zone_device *tz, struct tz_episode *tze; struct tz_debugfs *tz_dbg; struct thermal_debugfs *thermal_dbg = tz->debugfs; - int temperature = tz->temperature; int trip_id = thermal_zone_trip_id(tz, trip); ktime_t now = ktime_get(); @@ -624,12 +639,6 @@ void thermal_debug_tz_trip_up(struct thermal_zone_device *tz, tze = list_first_entry(&tz_dbg->tz_episodes, struct tz_episode, node); tze->trip_stats[trip_id].timestamp = now; - tze->trip_stats[trip_id].max = max(tze->trip_stats[trip_id].max, temperature); - tze->trip_stats[trip_id].min = min(tze->trip_stats[trip_id].min, temperature); - tze->trip_stats[trip_id].count++; - tze->trip_stats[trip_id].avg = tze->trip_stats[trip_id].avg + - (temperature - tze->trip_stats[trip_id].avg) / - tze->trip_stats[trip_id].count; unlock: mutex_unlock(&thermal_dbg->lock); diff --git a/drivers/thermal/thermal_debugfs.h b/drivers/thermal/thermal_debugfs.h index 155b9af5fe..c28bd4c114 100644 --- a/drivers/thermal/thermal_debugfs.h +++ b/drivers/thermal/thermal_debugfs.h @@ -2,7 +2,7 @@ #ifdef CONFIG_THERMAL_DEBUGFS void thermal_debug_init(void); -void thermal_debug_cdev_add(struct thermal_cooling_device *cdev); +void thermal_debug_cdev_add(struct thermal_cooling_device *cdev, int state); void thermal_debug_cdev_remove(struct thermal_cooling_device *cdev); void thermal_debug_cdev_state_update(const struct thermal_cooling_device *cdev, int state); void thermal_debug_tz_add(struct thermal_zone_device *tz); @@ -14,7 +14,7 @@ void thermal_debug_tz_trip_down(struct thermal_zone_device *tz, void thermal_debug_update_temp(struct thermal_zone_device *tz); #else static inline void thermal_debug_init(void) {} -static inline void thermal_debug_cdev_add(struct thermal_cooling_device *cdev) {} +static inline void thermal_debug_cdev_add(struct thermal_cooling_device *cdev, int state) {} static inline void thermal_debug_cdev_remove(struct thermal_cooling_device *cdev) {} static inline void thermal_debug_cdev_state_update(const struct thermal_cooling_device *cdev, int state) {} -- cgit v1.2.3