Merge branch 'thermal-intel'

Merge thermal control changes related to Intel platforms for 6.3-rc1:

 - Rework ACPI helper functions for thermal control to retrieve a trip
   point temperature instead of initializing a trip point objetc (Rafael
   Wysocki).

 - Clean up and improve the int340x thermal driver ((Rafael Wysocki).

 - Simplify and clean up the intel_pch thermal driver ((Rafael Wysocki).

 - Fix the Intel powerclamp thermal driver and make it use the common
   idle injection framework (Srinivas Pandruvada).

 - Add two module parameters, cpumask and max_idle, to the Intel powerclamp
   thermal driver to allow it to affect only a specific subset of CPUs
   instead of all of them (Srinivas Pandruvada).

 - Make the Intel quark_dts thermal driver Use generic trip point
   objects instead of its own trip point representation (Daniel
   Lezcano).

 - Add toctree entry for thermal documents and fix two issues in the
   Intel powerclamp driver documentation (Bagas Sanjaya).

* thermal-intel: (25 commits)
  Documentation: powerclamp: Fix numbered lists formatting
  Documentation: powerclamp: Escape wildcard in cpumask description
  Documentation: admin-guide: Add toctree entry for thermal docs
  thermal: intel: powerclamp: Add two module parameters
  Documentation: admin-guide: Move intel_powerclamp documentation
  thermal: intel: powerclamp: Fix duration module parameter
  thermal: intel: powerclamp: Return last requested state as cur_state
  thermal: intel: quark_dts: Use generic trip points
  thermal: intel: powerclamp: Use powercap idle-inject feature
  powercap: idle_inject: Add update callback
  powercap: idle_inject: Export symbols
  thermal: intel: powerclamp: Fix cur_state for multi package system
  thermal: intel: intel_pch: Drop struct board_info
  thermal: intel: intel_pch: Rename board ID symbols
  thermal: intel: intel_pch: Fold suspend and resume routines into their callers
  thermal: intel: intel_pch: Fold two functions into their callers
  thermal: intel: intel_pch: Eliminate device operations object
  thermal: intel: intel_pch: Rename device operations callbacks
  thermal: intel: intel_pch: Eliminate redundant return pointers
  thermal: intel: intel_pch: Make pch_wpt_add_acpi_psv_trip() return int
  ...

1 files changed, 20 insertions, 35 deletions

diff --git a/drivers/thermal/intel/intel_quark_dts_thermal.c b/drivers/thermal/intel/intel_quark_dts_thermal.c
index 3eafc6b0e6c3..97b843fa7568 100644
--- a/drivers/thermal/intel/intel_quark_dts_thermal.c
+++ b/drivers/thermal/intel/intel_quark_dts_thermal.c
@@ -84,6 +84,7 @@
 #define QRK_DTS_MASK_TP_THRES		0xFF
 #define QRK_DTS_SHIFT_TP		8
 #define QRK_DTS_ID_TP_CRITICAL		0
+#define QRK_DTS_ID_TP_HOT		1
 #define QRK_DTS_SAFE_TP_THRES		105
 
 /* Thermal Sensor Register Lock */
@@ -104,6 +105,7 @@ struct soc_sensor_entry {
 	u32 store_ptps;
 	u32 store_dts_enable;
 	struct thermal_zone_device *tzone;
+	struct thermal_trip trips[QRK_MAX_DTS_TRIPS];
 };
 
 static struct soc_sensor_entry *soc_dts;
@@ -172,9 +174,9 @@ static int soc_dts_disable(struct thermal_zone_device *tzd)
 	return ret;
 }
 
-static int _get_trip_temp(int trip, int *temp)
+static int get_trip_temp(int trip)
 {
-	int status;
+	int status, temp;
 	u32 out;
 
 	mutex_lock(&dts_update_mutex);
@@ -183,7 +185,7 @@ static int _get_trip_temp(int trip, int *temp)
 	mutex_unlock(&dts_update_mutex);
 
 	if (status)
-		return status;
+		return THERMAL_TEMP_INVALID;
 
 	/*
 	 * Thermal Sensor Programmable Trip Point Register has 8-bit
@@ -191,21 +193,10 @@ static int _get_trip_temp(int trip, int *temp)
 	 * thresholds. The threshold value is always offset by its
 	 * temperature base (50 degree Celsius).
 	 */
-	*temp = (out >> (trip * QRK_DTS_SHIFT_TP)) & QRK_DTS_MASK_TP_THRES;
-	*temp -= QRK_DTS_TEMP_BASE;
+	temp = (out >> (trip * QRK_DTS_SHIFT_TP)) & QRK_DTS_MASK_TP_THRES;
+	temp -= QRK_DTS_TEMP_BASE;
 
-	return 0;
-}
-
-static inline int sys_get_trip_temp(struct thermal_zone_device *tzd,
-				int trip, int *temp)
-{
-	return _get_trip_temp(trip, temp);
-}
-
-static inline int sys_get_crit_temp(struct thermal_zone_device *tzd, int *temp)
-{
-	return _get_trip_temp(QRK_DTS_ID_TP_CRITICAL, temp);
+	return temp;
 }
 
 static int update_trip_temp(struct soc_sensor_entry *aux_entry,
@@ -262,17 +253,6 @@ static inline int sys_set_trip_temp(struct thermal_zone_device *tzd, int trip,
 	return update_trip_temp(tzd->devdata, trip, temp);
 }
 
-static int sys_get_trip_type(struct thermal_zone_device *thermal,
-		int trip, enum thermal_trip_type *type)
-{
-	if (trip)
-		*type = THERMAL_TRIP_HOT;
-	else
-		*type = THERMAL_TRIP_CRITICAL;
-
-	return 0;
-}
-
 static int sys_get_curr_temp(struct thermal_zone_device *tzd,
 				int *temp)
 {
@@ -315,10 +295,7 @@ static int sys_change_mode(struct thermal_zone_device *tzd,
 
 static struct thermal_zone_device_ops tzone_ops = {
 	.get_temp = sys_get_curr_temp,
-	.get_trip_temp = sys_get_trip_temp,
-	.get_trip_type = sys_get_trip_type,
 	.set_trip_temp = sys_set_trip_temp,
-	.get_crit_temp = sys_get_crit_temp,
 	.change_mode = sys_change_mode,
 };
 
@@ -385,10 +362,18 @@ static struct soc_sensor_entry *alloc_soc_dts(void)
 			goto err_ret;
 	}
 
-	aux_entry->tzone = thermal_zone_device_register("quark_dts",
-			QRK_MAX_DTS_TRIPS,
-			wr_mask,
-			aux_entry, &tzone_ops, NULL, 0, polling_delay);
+	aux_entry->trips[QRK_DTS_ID_TP_CRITICAL].temperature = get_trip_temp(QRK_DTS_ID_TP_CRITICAL);
+	aux_entry->trips[QRK_DTS_ID_TP_CRITICAL].type = THERMAL_TRIP_CRITICAL;
+
+	aux_entry->trips[QRK_DTS_ID_TP_HOT].temperature = get_trip_temp(QRK_DTS_ID_TP_HOT);
+	aux_entry->trips[QRK_DTS_ID_TP_HOT].type = THERMAL_TRIP_HOT;
+
+	aux_entry->tzone = thermal_zone_device_register_with_trips("quark_dts",
+								   aux_entry->trips,
+								   QRK_MAX_DTS_TRIPS,
+								   wr_mask,
+								   aux_entry, &tzone_ops,
+								   NULL, 0, polling_delay);
 	if (IS_ERR(aux_entry->tzone)) {
 		err = PTR_ERR(aux_entry->tzone);
 		goto err_ret;