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From:   Daniel Lezcano <daniel.lezcano@linaro.org>
To:     daniel.lezcano@linaro.org, rafael@kernel.org
Cc:     linux-pm@vger.kernel.org, thierry.reding@gmail.com,
        Amit Kucheria <amitk@kernel.org>,
        Zhang Rui <rui.zhang@intel.com>,
        linux-kernel@vger.kernel.org (open list)
Subject: [PATCH 8/8] thermal/core: Move the thermal zone structure to the private core header
Date:   Thu, 25 May 2023 16:01:35 +0200
Message-Id: <20230525140135.3589917-9-daniel.lezcano@linaro.org>
In-Reply-To: <20230525140135.3589917-1-daniel.lezcano@linaro.org>
References: <20230525140135.3589917-1-daniel.lezcano@linaro.org>
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The code in the different drivers have been sanitized and they no
longer access the thermal zone structure internals. This one is just a
pointer passed around to the thermal core code as a handler.

Move the structure definition to the private core code header to
self-encapsulate the core code.

No functional changes intented.

Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
---
 drivers/thermal/thermal_core.h | 75 ++++++++++++++++++++++++++++++++++
 include/linux/thermal.h        | 75 ----------------------------------
 2 files changed, 75 insertions(+), 75 deletions(-)

diff --git a/drivers/thermal/thermal_core.h b/drivers/thermal/thermal_core.h
index c27a9930f904..b93386640799 100644
--- a/drivers/thermal/thermal_core.h
+++ b/drivers/thermal/thermal_core.h
@@ -18,6 +18,81 @@
 #warning This header can only be included by the thermal core code
 #endif
 
+/**
+ * struct thermal_zone_device - structure for a thermal zone
+ * @id:		unique id number for each thermal zone
+ * @type:	the thermal zone device type
+ * @device:	&struct device for this thermal zone
+ * @trip_temp_attrs:	attributes for trip points for sysfs: trip temperature
+ * @trip_type_attrs:	attributes for trip points for sysfs: trip type
+ * @trip_hyst_attrs:	attributes for trip points for sysfs: trip hysteresis
+ * @mode:		current mode of this thermal zone
+ * @devdata:	private pointer for device private data
+ * @trips:	an array of struct thermal_trip
+ * @num_trips:	number of trip points the thermal zone supports
+ * @trips_disabled;	bitmap for disabled trips
+ * @passive_delay_jiffies: number of jiffies to wait between polls when
+ *			performing passive cooling.
+ * @polling_delay_jiffies: number of jiffies to wait between polls when
+ *			checking whether trip points have been crossed (0 for
+ *			interrupt driven systems)
+ * @temperature:	current temperature.  This is only for core code,
+ *			drivers should use thermal_zone_get_temp() to get the
+ *			current temperature
+ * @last_temperature:	previous temperature read
+ * @emul_temperature:	emulated temperature when using CONFIG_THERMAL_EMULATION
+ * @passive:		1 if you've crossed a passive trip point, 0 otherwise.
+ * @prev_low_trip:	the low current temperature if you've crossed a passive
+			trip point.
+ * @prev_high_trip:	the above current temperature if you've crossed a
+			passive trip point.
+ * @need_update:	if equals 1, thermal_zone_device_update needs to be invoked.
+ * @ops:	operations this &thermal_zone_device supports
+ * @tzp:	thermal zone parameters
+ * @governor:	pointer to the governor for this thermal zone
+ * @governor_data:	private pointer for governor data
+ * @thermal_instances:	list of &struct thermal_instance of this thermal zone
+ * @ida:	&struct ida to generate unique id for this zone's cooling
+ *		devices
+ * @lock:	lock to protect thermal_instances list
+ * @node:	node in thermal_tz_list (in thermal_core.c)
+ * @poll_queue:	delayed work for polling
+ * @notify_event: Last notification event
+ */
+struct thermal_zone_device {
+	int id;
+	char type[THERMAL_NAME_LENGTH];
+	struct device device;
+	struct attribute_group trips_attribute_group;
+	struct thermal_attr *trip_temp_attrs;
+	struct thermal_attr *trip_type_attrs;
+	struct thermal_attr *trip_hyst_attrs;
+	enum thermal_device_mode mode;
+	void *devdata;
+	struct thermal_trip *trips;
+	int num_trips;
+	unsigned long trips_disabled;	/* bitmap for disabled trips */
+	unsigned long passive_delay_jiffies;
+	unsigned long polling_delay_jiffies;
+	int temperature;
+	int last_temperature;
+	int emul_temperature;
+	int passive;
+	int prev_low_trip;
+	int prev_high_trip;
+	atomic_t need_update;
+	struct thermal_zone_device_ops *ops;
+	struct thermal_zone_params *tzp;
+	struct thermal_governor *governor;
+	void *governor_data;
+	struct list_head thermal_instances;
+	struct ida ida;
+	struct mutex lock;
+	struct list_head node;
+	struct delayed_work poll_queue;
+	enum thermal_notify_event notify_event;
+};
+
 /* Default Thermal Governor */
 #if defined(CONFIG_THERMAL_DEFAULT_GOV_STEP_WISE)
 #define DEFAULT_THERMAL_GOVERNOR       "step_wise"
diff --git a/include/linux/thermal.h b/include/linux/thermal.h
index 83937256a01c..0ea2da5c33ac 100644
--- a/include/linux/thermal.h
+++ b/include/linux/thermal.h
@@ -112,81 +112,6 @@ struct thermal_cooling_device {
 	struct list_head node;
 };
 
-/**
- * struct thermal_zone_device - structure for a thermal zone
- * @id:		unique id number for each thermal zone
- * @type:	the thermal zone device type
- * @device:	&struct device for this thermal zone
- * @trip_temp_attrs:	attributes for trip points for sysfs: trip temperature
- * @trip_type_attrs:	attributes for trip points for sysfs: trip type
- * @trip_hyst_attrs:	attributes for trip points for sysfs: trip hysteresis
- * @mode:		current mode of this thermal zone
- * @devdata:	private pointer for device private data
- * @trips:	an array of struct thermal_trip
- * @num_trips:	number of trip points the thermal zone supports
- * @trips_disabled;	bitmap for disabled trips
- * @passive_delay_jiffies: number of jiffies to wait between polls when
- *			performing passive cooling.
- * @polling_delay_jiffies: number of jiffies to wait between polls when
- *			checking whether trip points have been crossed (0 for
- *			interrupt driven systems)
- * @temperature:	current temperature.  This is only for core code,
- *			drivers should use thermal_zone_get_temp() to get the
- *			current temperature
- * @last_temperature:	previous temperature read
- * @emul_temperature:	emulated temperature when using CONFIG_THERMAL_EMULATION
- * @passive:		1 if you've crossed a passive trip point, 0 otherwise.
- * @prev_low_trip:	the low current temperature if you've crossed a passive
-			trip point.
- * @prev_high_trip:	the above current temperature if you've crossed a
-			passive trip point.
- * @need_update:	if equals 1, thermal_zone_device_update needs to be invoked.
- * @ops:	operations this &thermal_zone_device supports
- * @tzp:	thermal zone parameters
- * @governor:	pointer to the governor for this thermal zone
- * @governor_data:	private pointer for governor data
- * @thermal_instances:	list of &struct thermal_instance of this thermal zone
- * @ida:	&struct ida to generate unique id for this zone's cooling
- *		devices
- * @lock:	lock to protect thermal_instances list
- * @node:	node in thermal_tz_list (in thermal_core.c)
- * @poll_queue:	delayed work for polling
- * @notify_event: Last notification event
- */
-struct thermal_zone_device {
-	int id;
-	char type[THERMAL_NAME_LENGTH];
-	struct device device;
-	struct attribute_group trips_attribute_group;
-	struct thermal_attr *trip_temp_attrs;
-	struct thermal_attr *trip_type_attrs;
-	struct thermal_attr *trip_hyst_attrs;
-	enum thermal_device_mode mode;
-	void *devdata;
-	struct thermal_trip *trips;
-	int num_trips;
-	unsigned long trips_disabled;	/* bitmap for disabled trips */
-	unsigned long passive_delay_jiffies;
-	unsigned long polling_delay_jiffies;
-	int temperature;
-	int last_temperature;
-	int emul_temperature;
-	int passive;
-	int prev_low_trip;
-	int prev_high_trip;
-	atomic_t need_update;
-	struct thermal_zone_device_ops *ops;
-	struct thermal_zone_params *tzp;
-	struct thermal_governor *governor;
-	void *governor_data;
-	struct list_head thermal_instances;
-	struct ida ida;
-	struct mutex lock;
-	struct list_head node;
-	struct delayed_work poll_queue;
-	enum thermal_notify_event notify_event;
-};
-
 /**
  * struct thermal_governor - structure that holds thermal governor information
  * @name:	name of the governor
-- 
2.34.1