exynos_tmu.c (0eb875d88aaa98ceb7134cb54638e49b35ab0946) exynos_tmu.c (08d725cd93602312df2bc4208e4672a34c107d89)
1/*
2 * exynos_tmu.c - Samsung EXYNOS TMU (Thermal Management Unit)
3 *
4 * Copyright (C) 2014 Samsung Electronics
5 * Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6 * Lukasz Majewski <l.majewski@samsung.com>
7 *
8 * Copyright (C) 2011 Samsung Electronics

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887
888 writel(interrupt_en, data->base + EXYNOS7_TMU_REG_INTEN);
889 writel(con, data->base + EXYNOS_TMU_REG_CONTROL);
890}
891
892static int exynos_get_temp(void *p, int *temp)
893{
894 struct exynos_tmu_data *data = p;
1/*
2 * exynos_tmu.c - Samsung EXYNOS TMU (Thermal Management Unit)
3 *
4 * Copyright (C) 2014 Samsung Electronics
5 * Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6 * Lukasz Majewski <l.majewski@samsung.com>
7 *
8 * Copyright (C) 2011 Samsung Electronics

--- 878 unchanged lines hidden (view full) ---

887
888 writel(interrupt_en, data->base + EXYNOS7_TMU_REG_INTEN);
889 writel(con, data->base + EXYNOS_TMU_REG_CONTROL);
890}
891
892static int exynos_get_temp(void *p, int *temp)
893{
894 struct exynos_tmu_data *data = p;
895 int value, ret = 0;
895
896 if (!data || !data->tmu_read || !data->enabled)
897 return -EINVAL;
898
899 mutex_lock(&data->lock);
900 clk_enable(data->clk);
901
896
897 if (!data || !data->tmu_read || !data->enabled)
898 return -EINVAL;
899
900 mutex_lock(&data->lock);
901 clk_enable(data->clk);
902
902 *temp = code_to_temp(data, data->tmu_read(data)) * MCELSIUS;
903 value = data->tmu_read(data);
904 if (value < 0)
905 ret = value;
906 else
907 *temp = code_to_temp(data, value) * MCELSIUS;
903
904 clk_disable(data->clk);
905 mutex_unlock(&data->lock);
906
908
909 clk_disable(data->clk);
910 mutex_unlock(&data->lock);
911
907 return 0;
912 return ret;
908}
909
910#ifdef CONFIG_THERMAL_EMULATION
911static u32 get_emul_con_reg(struct exynos_tmu_data *data, unsigned int val,
912 int temp)
913{
914 if (temp) {
915 temp /= MCELSIUS;

--- 569 unchanged lines hidden --- 		913}
914
915#ifdef CONFIG_THERMAL_EMULATION
916static u32 get_emul_con_reg(struct exynos_tmu_data *data, unsigned int val,
917 int temp)
918{
919 if (temp) {
920 temp /= MCELSIUS;

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