Commit 24a7dc6f authored by Dmitry Baryshkov's avatar Dmitry Baryshkov Committed by Jonathan Cameron
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iio: adc: qcom-vadc-common: scale adcmap_100k_104ef_104fb 



Scale adcmap_100k_104ef_104fb temp values by the factor of 1000 to
remove extra multiplication in qcom_vadc_scale_therm().

Signed-off-by: default avatarDmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20201204025509.1075506-12-dmitry.baryshkov@linaro.org


Signed-off-by: default avatarJonathan Cameron <Jonathan.Cameron@huawei.com>
parent 48d2e2ff

drivers/iio/adc/qcom-vadc-common.c

+34 −36
Original line number Diff line number Diff line
@@ -23,40 +23,40 @@ struct vadc_map_pt { 


/* Voltage to temperature */

static const struct vadc_map_pt adcmap_100k_104ef_104fb[] = {

	{1758,	-40},

	{1742,	-35},

	{1719,	-30},

	{1691,	-25},

	{1654,	-20},

	{1608,	-15},

	{1551,	-10},

	{1483,	-5},

	{1758,	-40000 },

	{1742,	-35000 },

	{1719,	-30000 },

	{1691,	-25000 },

	{1654,	-20000 },

	{1608,	-15000 },

	{1551,	-10000 },

	{1483,	-5000 },

	{1404,	0 },

	{1315,	5},

	{1218,	10},

	{1114,	15},

	{1007,	20},

	{900,	25},

	{795,	30},

	{696,	35},

	{605,	40},

	{522,	45},

	{448,	50},

	{383,	55},

	{327,	60},

	{278,	65},

	{237,	70},

	{202,	75},

	{172,	80},

	{146,	85},

	{125,	90},

	{107,	95},

	{92,	100},

	{79,	105},

	{68,	110},

	{59,	115},

	{51,	120},

	{44,	125}

	{1315,	5000 },

	{1218,	10000 },

	{1114,	15000 },

	{1007,	20000 },

	{900,	25000 },

	{795,	30000 },

	{696,	35000 },

	{605,	40000 },

	{522,	45000 },

	{448,	50000 },

	{383,	55000 },

	{327,	60000 },

	{278,	65000 },

	{237,	70000 },

	{202,	75000 },

	{172,	80000 },

	{146,	85000 },

	{125,	90000 },

	{107,	95000 },

	{92,	100000 },

	{79,	105000 },

	{68,	110000 },

	{59,	115000 },

	{51,	120000 },

	{44,	125000 }

};



/*
@@ -418,8 +418,6 @@ static int qcom_vadc_scale_therm(const struct vadc_linear_graph *calib_graph, 
	if (ret)

		return ret;



	*result_mdec *= 1000;



	return 0;

}