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-rw-r--r--include/linux/platform_data/exynos_thermal.h119
-rw-r--r--include/linux/thermal.h18
2 files changed, 18 insertions, 119 deletions
diff --git a/include/linux/platform_data/exynos_thermal.h b/include/linux/platform_data/exynos_thermal.h
deleted file mode 100644
index da7e6274b175..000000000000
--- a/include/linux/platform_data/exynos_thermal.h
+++ /dev/null
@@ -1,119 +0,0 @@
-/*
- * exynos_thermal.h - Samsung EXYNOS TMU (Thermal Management Unit)
- *
- * Copyright (C) 2011 Samsung Electronics
- * Donggeun Kim <dg77.kim@samsung.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#ifndef _LINUX_EXYNOS_THERMAL_H
-#define _LINUX_EXYNOS_THERMAL_H
-#include <linux/cpu_cooling.h>
-
-enum calibration_type {
- TYPE_ONE_POINT_TRIMMING,
- TYPE_TWO_POINT_TRIMMING,
- TYPE_NONE,
-};
-
-enum soc_type {
- SOC_ARCH_EXYNOS4210 = 1,
- SOC_ARCH_EXYNOS,
-};
-/**
- * struct freq_clip_table
- * @freq_clip_max: maximum frequency allowed for this cooling state.
- * @temp_level: Temperature level at which the temperature clipping will
- * happen.
- * @mask_val: cpumask of the allowed cpu's where the clipping will take place.
- *
- * This structure is required to be filled and passed to the
- * cpufreq_cooling_unregister function.
- */
-struct freq_clip_table {
- unsigned int freq_clip_max;
- unsigned int temp_level;
- const struct cpumask *mask_val;
-};
-
-/**
- * struct exynos_tmu_platform_data
- * @threshold: basic temperature for generating interrupt
- * 25 <= threshold <= 125 [unit: degree Celsius]
- * @threshold_falling: differntial value for setting threshold
- * of temperature falling interrupt.
- * @trigger_levels: array for each interrupt levels
- * [unit: degree Celsius]
- * 0: temperature for trigger_level0 interrupt
- * condition for trigger_level0 interrupt:
- * current temperature > threshold + trigger_levels[0]
- * 1: temperature for trigger_level1 interrupt
- * condition for trigger_level1 interrupt:
- * current temperature > threshold + trigger_levels[1]
- * 2: temperature for trigger_level2 interrupt
- * condition for trigger_level2 interrupt:
- * current temperature > threshold + trigger_levels[2]
- * 3: temperature for trigger_level3 interrupt
- * condition for trigger_level3 interrupt:
- * current temperature > threshold + trigger_levels[3]
- * @trigger_level0_en:
- * 1 = enable trigger_level0 interrupt,
- * 0 = disable trigger_level0 interrupt
- * @trigger_level1_en:
- * 1 = enable trigger_level1 interrupt,
- * 0 = disable trigger_level1 interrupt
- * @trigger_level2_en:
- * 1 = enable trigger_level2 interrupt,
- * 0 = disable trigger_level2 interrupt
- * @trigger_level3_en:
- * 1 = enable trigger_level3 interrupt,
- * 0 = disable trigger_level3 interrupt
- * @gain: gain of amplifier in the positive-TC generator block
- * 0 <= gain <= 15
- * @reference_voltage: reference voltage of amplifier
- * in the positive-TC generator block
- * 0 <= reference_voltage <= 31
- * @noise_cancel_mode: noise cancellation mode
- * 000, 100, 101, 110 and 111 can be different modes
- * @type: determines the type of SOC
- * @efuse_value: platform defined fuse value
- * @cal_type: calibration type for temperature
- * @freq_clip_table: Table representing frequency reduction percentage.
- * @freq_tab_count: Count of the above table as frequency reduction may
- * applicable to only some of the trigger levels.
- *
- * This structure is required for configuration of exynos_tmu driver.
- */
-struct exynos_tmu_platform_data {
- u8 threshold;
- u8 threshold_falling;
- u8 trigger_levels[4];
- bool trigger_level0_en;
- bool trigger_level1_en;
- bool trigger_level2_en;
- bool trigger_level3_en;
-
- u8 gain;
- u8 reference_voltage;
- u8 noise_cancel_mode;
- u32 efuse_value;
-
- enum calibration_type cal_type;
- enum soc_type type;
- struct freq_clip_table freq_tab[4];
- unsigned int freq_tab_count;
-};
-#endif /* _LINUX_EXYNOS_THERMAL_H */
diff --git a/include/linux/thermal.h b/include/linux/thermal.h
index a386a1cbb6e1..b268d3cf7ae3 100644
--- a/include/linux/thermal.h
+++ b/include/linux/thermal.h
@@ -207,6 +207,16 @@ struct thermal_bind_params {
* See Documentation/thermal/sysfs-api.txt for more information.
*/
int trip_mask;
+
+ /*
+ * This is an array of cooling state limits. Must have exactly
+ * 2 * thermal_zone.number_of_trip_points. It is an array consisting
+ * of tuples <lower-state upper-state> of state limits. Each trip
+ * will be associated with one state limit tuple when binding.
+ * A NULL pointer means <THERMAL_NO_LIMITS THERMAL_NO_LIMITS>
+ * on all trips.
+ */
+ unsigned long *binding_limits;
int (*match) (struct thermal_zone_device *tz,
struct thermal_cooling_device *cdev);
};
@@ -214,6 +224,14 @@ struct thermal_bind_params {
/* Structure to define Thermal Zone parameters */
struct thermal_zone_params {
char governor_name[THERMAL_NAME_LENGTH];
+
+ /*
+ * a boolean to indicate if the thermal to hwmon sysfs interface
+ * is required. when no_hwmon == false, a hwmon sysfs interface
+ * will be created. when no_hwmon == true, nothing will be done
+ */
+ bool no_hwmon;
+
int num_tbps; /* Number of tbp entries */
struct thermal_bind_params *tbp;
};