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authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-08-05 17:04:01 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-08-05 17:04:01 -0300
commit57f0f512b273f60d52568b8c6b77e17f5636edc0 (patch)
tree5e910f0e82173f4ef4f51111366a3f1299037a7b /drivers/thermal/samsung/exynos_tmu.h
Initial import
Diffstat (limited to 'drivers/thermal/samsung/exynos_tmu.h')
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diff --git a/drivers/thermal/samsung/exynos_tmu.h b/drivers/thermal/samsung/exynos_tmu.h
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+/*
+ * exynos_tmu.h - Samsung EXYNOS TMU (Thermal Management Unit)
+ *
+ * Copyright (C) 2011 Samsung Electronics
+ * Donggeun Kim <dg77.kim@samsung.com>
+ * Amit Daniel Kachhap <amit.daniel@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 _EXYNOS_TMU_H
+#define _EXYNOS_TMU_H
+#include <linux/cpu_cooling.h>
+#include <dt-bindings/thermal/thermal_exynos.h>
+
+enum soc_type {
+ SOC_ARCH_EXYNOS3250 = 1,
+ SOC_ARCH_EXYNOS4210,
+ SOC_ARCH_EXYNOS4412,
+ SOC_ARCH_EXYNOS5250,
+ SOC_ARCH_EXYNOS5260,
+ SOC_ARCH_EXYNOS5420,
+ SOC_ARCH_EXYNOS5420_TRIMINFO,
+ SOC_ARCH_EXYNOS5440,
+ SOC_ARCH_EXYNOS7,
+};
+
+/**
+ * struct exynos_tmu_platform_data
+ * @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
+ * @min_efuse_value: minimum valid trimming data
+ * @max_efuse_value: maximum valid trimming data
+ * @default_temp_offset: default temperature offset in case of no trimming
+ * @cal_type: calibration type for temperature
+ *
+ * This structure is required for configuration of exynos_tmu driver.
+ */
+struct exynos_tmu_platform_data {
+ u8 gain;
+ u8 reference_voltage;
+ u8 noise_cancel_mode;
+
+ u32 efuse_value;
+ u32 min_efuse_value;
+ u32 max_efuse_value;
+ u8 first_point_trim;
+ u8 second_point_trim;
+ u8 default_temp_offset;
+
+ enum soc_type type;
+ u32 cal_type;
+ u32 cal_mode;
+};
+
+#endif /* _EXYNOS_TMU_H */