Lines Matching refs:mt
254 struct mtk_thermal *mt; member
559 static int raw_to_mcelsius_v1(struct mtk_thermal *mt, int sensno, s32 raw) in raw_to_mcelsius_v1() argument
566 tmp /= mt->conf->cali_val + mt->o_slope; in raw_to_mcelsius_v1()
567 tmp /= 10000 + mt->adc_ge; in raw_to_mcelsius_v1()
568 tmp *= raw - mt->vts[sensno] - 3350; in raw_to_mcelsius_v1()
571 return mt->degc_cali * 500 - tmp; in raw_to_mcelsius_v1()
574 static int raw_to_mcelsius_v2(struct mtk_thermal *mt, int sensno, s32 raw) in raw_to_mcelsius_v2() argument
587 g_gain = 10000 + (((mt->adc_ge - 512) * 10000) >> 12); in raw_to_mcelsius_v2()
588 g_oe = mt->adc_oe - 512; in raw_to_mcelsius_v2()
589 format_1 = mt->vts[VTS2] + 3105 - g_oe; in raw_to_mcelsius_v2()
590 format_2 = (mt->degc_cali * 10) >> 1; in raw_to_mcelsius_v2()
596 if (mt->o_slope_sign == 0) in raw_to_mcelsius_v2()
597 tmp = tmp / (165 - mt->o_slope); in raw_to_mcelsius_v2()
599 tmp = tmp / (165 + mt->o_slope); in raw_to_mcelsius_v2()
613 struct mtk_thermal *mt = bank->mt; in mtk_thermal_get_bank() local
616 if (mt->conf->need_switch_bank) { in mtk_thermal_get_bank()
617 mutex_lock(&mt->lock); in mtk_thermal_get_bank()
619 val = readl(mt->thermal_base + PTPCORESEL); in mtk_thermal_get_bank()
622 writel(val, mt->thermal_base + PTPCORESEL); in mtk_thermal_get_bank()
634 struct mtk_thermal *mt = bank->mt; in mtk_thermal_put_bank() local
636 if (mt->conf->need_switch_bank) in mtk_thermal_put_bank()
637 mutex_unlock(&mt->lock); in mtk_thermal_put_bank()
649 struct mtk_thermal *mt = bank->mt; in mtk_thermal_bank_temperature() local
650 const struct mtk_thermal_data *conf = mt->conf; in mtk_thermal_bank_temperature()
655 raw = readl(mt->thermal_base + conf->msr[i]); in mtk_thermal_bank_temperature()
657 if (mt->conf->version == MTK_THERMAL_V1) { in mtk_thermal_bank_temperature()
659 mt, conf->bank_data[bank->id].sensors[i], raw); in mtk_thermal_bank_temperature()
662 mt, conf->bank_data[bank->id].sensors[i], raw); in mtk_thermal_bank_temperature()
682 struct mtk_thermal *mt = data; in mtk_read_temp() local
686 for (i = 0; i < mt->conf->num_banks; i++) { in mtk_read_temp()
687 struct mtk_thermal_bank *bank = &mt->banks[i]; in mtk_read_temp()
705 static void mtk_thermal_init_bank(struct mtk_thermal *mt, int num, in mtk_thermal_init_bank() argument
709 struct mtk_thermal_bank *bank = &mt->banks[num]; in mtk_thermal_init_bank()
710 const struct mtk_thermal_data *conf = mt->conf; in mtk_thermal_init_bank()
713 int offset = mt->conf->controller_offset[ctrl_id]; in mtk_thermal_init_bank()
714 void __iomem *controller_base = mt->thermal_base + offset; in mtk_thermal_init_bank()
717 bank->mt = mt; in mtk_thermal_init_bank()
765 if (mt->conf->version == MTK_THERMAL_V1) { in mtk_thermal_init_bank()
802 mt->thermal_base + conf->adcpnp[i]); in mtk_thermal_init_bank()
826 static int mtk_thermal_extract_efuse_v1(struct mtk_thermal *mt, u32 *buf) in mtk_thermal_extract_efuse_v1() argument
833 mt->adc_ge = CALIB_BUF1_ADC_GE_V1(buf[1]); in mtk_thermal_extract_efuse_v1()
835 for (i = 0; i < mt->conf->num_sensors; i++) { in mtk_thermal_extract_efuse_v1()
836 switch (mt->conf->vts_index[i]) { in mtk_thermal_extract_efuse_v1()
838 mt->vts[VTS1] = CALIB_BUF0_VTS_TS1_V1(buf[0]); in mtk_thermal_extract_efuse_v1()
841 mt->vts[VTS2] = CALIB_BUF0_VTS_TS2_V1(buf[0]); in mtk_thermal_extract_efuse_v1()
844 mt->vts[VTS3] = CALIB_BUF1_VTS_TS3_V1(buf[1]); in mtk_thermal_extract_efuse_v1()
847 mt->vts[VTS4] = CALIB_BUF2_VTS_TS4_V1(buf[2]); in mtk_thermal_extract_efuse_v1()
850 mt->vts[VTS5] = CALIB_BUF2_VTS_TS5_V1(buf[2]); in mtk_thermal_extract_efuse_v1()
853 mt->vts[VTSABB] = in mtk_thermal_extract_efuse_v1()
861 mt->degc_cali = CALIB_BUF0_DEGC_CALI_V1(buf[0]); in mtk_thermal_extract_efuse_v1()
864 mt->o_slope = -CALIB_BUF0_O_SLOPE_V1(buf[0]); in mtk_thermal_extract_efuse_v1()
866 mt->o_slope = CALIB_BUF0_O_SLOPE_V1(buf[0]); in mtk_thermal_extract_efuse_v1()
871 static int mtk_thermal_extract_efuse_v2(struct mtk_thermal *mt, u32 *buf) in mtk_thermal_extract_efuse_v2() argument
876 mt->adc_oe = CALIB_BUF0_ADC_OE_V2(buf[0]); in mtk_thermal_extract_efuse_v2()
877 mt->adc_ge = CALIB_BUF0_ADC_GE_V2(buf[0]); in mtk_thermal_extract_efuse_v2()
878 mt->degc_cali = CALIB_BUF0_DEGC_CALI_V2(buf[0]); in mtk_thermal_extract_efuse_v2()
879 mt->o_slope = CALIB_BUF0_O_SLOPE_V2(buf[0]); in mtk_thermal_extract_efuse_v2()
880 mt->vts[VTS1] = CALIB_BUF1_VTS_TS1_V2(buf[1]); in mtk_thermal_extract_efuse_v2()
881 mt->vts[VTS2] = CALIB_BUF1_VTS_TS2_V2(buf[1]); in mtk_thermal_extract_efuse_v2()
882 mt->vts[VTSABB] = CALIB_BUF1_VTS_TSABB_V2(buf[1]); in mtk_thermal_extract_efuse_v2()
883 mt->o_slope_sign = CALIB_BUF1_O_SLOPE_SIGN_V2(buf[1]); in mtk_thermal_extract_efuse_v2()
889 struct mtk_thermal *mt) in mtk_thermal_get_calibration_data() argument
897 mt->adc_ge = 512; in mtk_thermal_get_calibration_data()
898 for (i = 0; i < mt->conf->num_sensors; i++) in mtk_thermal_get_calibration_data()
899 mt->vts[i] = 260; in mtk_thermal_get_calibration_data()
900 mt->degc_cali = 40; in mtk_thermal_get_calibration_data()
901 mt->o_slope = 0; in mtk_thermal_get_calibration_data()
923 if (mt->conf->version == MTK_THERMAL_V1) in mtk_thermal_get_calibration_data()
924 ret = mtk_thermal_extract_efuse_v1(mt, buf); in mtk_thermal_get_calibration_data()
926 ret = mtk_thermal_extract_efuse_v2(mt, buf); in mtk_thermal_get_calibration_data()
975 static void mtk_thermal_release_periodic_ts(struct mtk_thermal *mt, in mtk_thermal_release_periodic_ts() argument
981 writel(0x1, mt->thermal_base + TEMP_MONCTL0); in mtk_thermal_release_periodic_ts()
982 tmp = readl(mt->thermal_base + TEMP_MSRCTL1); in mtk_thermal_release_periodic_ts()
983 writel((tmp & (~0x10e)), mt->thermal_base + TEMP_MSRCTL1); in mtk_thermal_release_periodic_ts()
990 struct mtk_thermal *mt; in mtk_thermal_probe() local
996 mt = devm_kzalloc(&pdev->dev, sizeof(*mt), GFP_KERNEL); in mtk_thermal_probe()
997 if (!mt) in mtk_thermal_probe()
1000 mt->conf = of_device_get_match_data(&pdev->dev); in mtk_thermal_probe()
1002 mt->clk_peri_therm = devm_clk_get(&pdev->dev, "therm"); in mtk_thermal_probe()
1003 if (IS_ERR(mt->clk_peri_therm)) in mtk_thermal_probe()
1004 return PTR_ERR(mt->clk_peri_therm); in mtk_thermal_probe()
1006 mt->clk_auxadc = devm_clk_get(&pdev->dev, "auxadc"); in mtk_thermal_probe()
1007 if (IS_ERR(mt->clk_auxadc)) in mtk_thermal_probe()
1008 return PTR_ERR(mt->clk_auxadc); in mtk_thermal_probe()
1011 mt->thermal_base = devm_ioremap_resource(&pdev->dev, res); in mtk_thermal_probe()
1012 if (IS_ERR(mt->thermal_base)) in mtk_thermal_probe()
1013 return PTR_ERR(mt->thermal_base); in mtk_thermal_probe()
1015 ret = mtk_thermal_get_calibration_data(&pdev->dev, mt); in mtk_thermal_probe()
1019 mutex_init(&mt->lock); in mtk_thermal_probe()
1021 mt->dev = &pdev->dev; in mtk_thermal_probe()
1069 ret = clk_prepare_enable(mt->clk_auxadc); in mtk_thermal_probe()
1075 ret = clk_prepare_enable(mt->clk_peri_therm); in mtk_thermal_probe()
1081 if (mt->conf->version == MTK_THERMAL_V2) { in mtk_thermal_probe()
1083 mtk_thermal_release_periodic_ts(mt, auxadc_base); in mtk_thermal_probe()
1086 for (ctrl_id = 0; ctrl_id < mt->conf->num_controller ; ctrl_id++) in mtk_thermal_probe()
1087 for (i = 0; i < mt->conf->num_banks; i++) in mtk_thermal_probe()
1088 mtk_thermal_init_bank(mt, i, apmixed_phys_base, in mtk_thermal_probe()
1091 platform_set_drvdata(pdev, mt); in mtk_thermal_probe()
1093 tzdev = devm_thermal_zone_of_sensor_register(&pdev->dev, 0, mt, in mtk_thermal_probe()
1103 clk_disable_unprepare(mt->clk_peri_therm); in mtk_thermal_probe()
1105 clk_disable_unprepare(mt->clk_auxadc); in mtk_thermal_probe()
1112 struct mtk_thermal *mt = platform_get_drvdata(pdev); in mtk_thermal_remove() local
1114 clk_disable_unprepare(mt->clk_peri_therm); in mtk_thermal_remove()
1115 clk_disable_unprepare(mt->clk_auxadc); in mtk_thermal_remove()