thermal: mediatek: add calibration item (f8451476) · Commits · 戴 / test

drivers/thermal/mtk_thermal.c

+18 −1

Original line number	Diff line number	Diff line
		@@ -105,6 +105,9 @@
		/* The number of sensing points per bank */
		#define MT8173_NUM_SENSORS_PER_ZONE 4

		/* The calibration coefficient of sensor */
		#define MT8173_CALIBRATION 165

		/*
		* Layout of the fuses providing the calibration data
		* These macros could be used for MT8173, MT2701, and MT2712.
		@@ -147,6 +150,9 @@ enum {
		/* The number of sensing points per bank */
		#define MT2701_NUM_SENSORS_PER_ZONE 3

		/* The calibration coefficient of sensor */
		#define MT2701_CALIBRATION 165

		/* MT2712 thermal sensors */
		#define MT2712_TS1 0
		#define MT2712_TS2 1
		@@ -162,12 +168,18 @@ enum {
		/* The number of sensing points per bank */
		#define MT2712_NUM_SENSORS_PER_ZONE 4

		/* The calibration coefficient of sensor */
		#define MT2712_CALIBRATION 165

		#define MT7622_TEMP_AUXADC_CHANNEL 11
		#define MT7622_NUM_SENSORS 1
		#define MT7622_NUM_ZONES 1
		#define MT7622_NUM_SENSORS_PER_ZONE 1
		#define MT7622_TS1 0

		/* The calibration coefficient of sensor */
		#define MT7622_CALIBRATION 165

		struct mtk_thermal;

		struct thermal_bank_cfg {
		@@ -188,6 +200,7 @@ struct mtk_thermal_data {
		const int *sensor_mux_values;
		const int *msr;
		const int *adcpnp;
		const int cali_val;
		struct thermal_bank_cfg bank_data[];
		};

		@@ -295,6 +308,7 @@ static const struct mtk_thermal_data mt8173_thermal_data = {
		.num_banks = MT8173_NUM_ZONES,
		.num_sensors = MT8173_NUM_SENSORS,
		.vts_index = mt8173_vts_index,
		.cali_val = MT8173_CALIBRATION,
		.bank_data = {
		{
		.num_sensors = 2,
		@@ -330,6 +344,7 @@ static const struct mtk_thermal_data mt2701_thermal_data = {
		.num_banks = 1,
		.num_sensors = MT2701_NUM_SENSORS,
		.vts_index = mt2701_vts_index,
		.cali_val = MT2701_CALIBRATION,
		.bank_data = {
		{
		.num_sensors = 3,
		@@ -356,6 +371,7 @@ static const struct mtk_thermal_data mt2712_thermal_data = {
		.num_banks = 1,
		.num_sensors = MT2712_NUM_SENSORS,
		.vts_index = mt2712_vts_index,
		.cali_val = MT2712_CALIBRATION,
		.bank_data = {
		{
		.num_sensors = 4,
		@@ -376,6 +392,7 @@ static const struct mtk_thermal_data mt7622_thermal_data = {
		.num_banks = MT7622_NUM_ZONES,
		.num_sensors = MT7622_NUM_SENSORS,
		.vts_index = mt7622_vts_index,
		.cali_val = MT7622_CALIBRATION,
		.bank_data = {
		{
		.num_sensors = 1,
		@@ -402,7 +419,7 @@ static int raw_to_mcelsius(struct mtk_thermal *mt, int sensno, s32 raw)
		raw &= 0xfff;

		tmp = 203450520 << 3;
		tmp /= 165 + mt->o_slope;
		tmp /= mt->conf->cali_val + mt->o_slope;
		tmp /= 10000 + mt->adc_ge;
		tmp *= raw - mt->vts[sensno] - 3350;
		tmp >>= 3;

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