thermal: exynos: add sanitize_temp_error() helper
Factor out code for initializing data->temp_error[1,2] values from exynos_tmu_initialize() into sanitize_temp_error(). This is a preparation for introducing per-SoC type tmu_initialize method. There should be no functional changes caused by this patch. Cc: Amit Daniel Kachhap <amit.daniel@samsung.com> Cc: Lukasz Majewski <l.majewski@samsung.com> Cc: Eduardo Valentin <edubezval@gmail.com> Cc: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> Acked-by: Kyungmin Park <kyungmin.park@samsung.com> Tested-by: Lukasz Majewski <l.majewski@samsung.com> Signed-off-by: Eduardo Valentin <edubezval@gmail.com>
This commit is contained in:
parent
1e04ee8053
commit
8328a4b1d6
|
@ -139,6 +139,25 @@ static void exynos_tmu_clear_irqs(struct exynos_tmu_data *data)
|
||||||
writel(val_irq, data->base + reg->tmu_intclear);
|
writel(val_irq, data->base + reg->tmu_intclear);
|
||||||
}
|
}
|
||||||
|
|
||||||
|
static void sanitize_temp_error(struct exynos_tmu_data *data, u32 trim_info)
|
||||||
|
{
|
||||||
|
struct exynos_tmu_platform_data *pdata = data->pdata;
|
||||||
|
|
||||||
|
data->temp_error1 = trim_info & EXYNOS_TMU_TEMP_MASK;
|
||||||
|
data->temp_error2 = ((trim_info >> EXYNOS_TRIMINFO_85_SHIFT) &
|
||||||
|
EXYNOS_TMU_TEMP_MASK);
|
||||||
|
|
||||||
|
if (!data->temp_error1 ||
|
||||||
|
(pdata->min_efuse_value > data->temp_error1) ||
|
||||||
|
(data->temp_error1 > pdata->max_efuse_value))
|
||||||
|
data->temp_error1 = pdata->efuse_value & EXYNOS_TMU_TEMP_MASK;
|
||||||
|
|
||||||
|
if (!data->temp_error2)
|
||||||
|
data->temp_error2 =
|
||||||
|
(pdata->efuse_value >> EXYNOS_TRIMINFO_85_SHIFT) &
|
||||||
|
EXYNOS_TMU_TEMP_MASK;
|
||||||
|
}
|
||||||
|
|
||||||
static int exynos_tmu_initialize(struct platform_device *pdev)
|
static int exynos_tmu_initialize(struct platform_device *pdev)
|
||||||
{
|
{
|
||||||
struct exynos_tmu_data *data = platform_get_drvdata(pdev);
|
struct exynos_tmu_data *data = platform_get_drvdata(pdev);
|
||||||
|
@ -200,19 +219,7 @@ static int exynos_tmu_initialize(struct platform_device *pdev)
|
||||||
else
|
else
|
||||||
trim_info = readl(data->base + EXYNOS_TMU_REG_TRIMINFO);
|
trim_info = readl(data->base + EXYNOS_TMU_REG_TRIMINFO);
|
||||||
}
|
}
|
||||||
data->temp_error1 = trim_info & EXYNOS_TMU_TEMP_MASK;
|
sanitize_temp_error(data, trim_info);
|
||||||
data->temp_error2 = ((trim_info >> EXYNOS_TRIMINFO_85_SHIFT) &
|
|
||||||
EXYNOS_TMU_TEMP_MASK);
|
|
||||||
|
|
||||||
if (!data->temp_error1 ||
|
|
||||||
(pdata->min_efuse_value > data->temp_error1) ||
|
|
||||||
(data->temp_error1 > pdata->max_efuse_value))
|
|
||||||
data->temp_error1 = pdata->efuse_value & EXYNOS_TMU_TEMP_MASK;
|
|
||||||
|
|
||||||
if (!data->temp_error2)
|
|
||||||
data->temp_error2 =
|
|
||||||
(pdata->efuse_value >> EXYNOS_TRIMINFO_85_SHIFT) &
|
|
||||||
EXYNOS_TMU_TEMP_MASK;
|
|
||||||
|
|
||||||
rising_threshold = readl(data->base + reg->threshold_th0);
|
rising_threshold = readl(data->base + reg->threshold_th0);
|
||||||
|
|
||||||
|
|
Loading…
Reference in New Issue