Lines Matching refs:mt
170 struct mtk_thermal *mt; member
371 static int raw_to_mcelsius(struct mtk_thermal *mt, int sensno, s32 raw) in raw_to_mcelsius() argument
378 tmp /= 165 + mt->o_slope; in raw_to_mcelsius()
379 tmp /= 10000 + mt->adc_ge; in raw_to_mcelsius()
380 tmp *= raw - mt->vts[sensno] - 3350; in raw_to_mcelsius()
383 return mt->degc_cali * 500 - tmp; in raw_to_mcelsius()
395 struct mtk_thermal *mt = bank->mt; in mtk_thermal_get_bank() local
398 mutex_lock(&mt->lock); in mtk_thermal_get_bank()
400 val = readl(mt->thermal_base + PTPCORESEL); in mtk_thermal_get_bank()
403 writel(val, mt->thermal_base + PTPCORESEL); in mtk_thermal_get_bank()
414 struct mtk_thermal *mt = bank->mt; in mtk_thermal_put_bank() local
416 mutex_unlock(&mt->lock); in mtk_thermal_put_bank()
428 struct mtk_thermal *mt = bank->mt; in mtk_thermal_bank_temperature() local
429 const struct mtk_thermal_data *conf = mt->conf; in mtk_thermal_bank_temperature()
434 raw = readl(mt->thermal_base + conf->msr[i]); in mtk_thermal_bank_temperature()
436 temp = raw_to_mcelsius(mt, in mtk_thermal_bank_temperature()
457 struct mtk_thermal *mt = data; in mtk_read_temp() local
461 for (i = 0; i < mt->conf->num_banks; i++) { in mtk_read_temp()
462 struct mtk_thermal_bank *bank = &mt->banks[i]; in mtk_read_temp()
480 static void mtk_thermal_init_bank(struct mtk_thermal *mt, int num, in mtk_thermal_init_bank() argument
483 struct mtk_thermal_bank *bank = &mt->banks[num]; in mtk_thermal_init_bank()
484 const struct mtk_thermal_data *conf = mt->conf; in mtk_thermal_init_bank()
488 bank->mt = mt; in mtk_thermal_init_bank()
493 writel(TEMP_MONCTL1_PERIOD_UNIT(12), mt->thermal_base + TEMP_MONCTL1); in mtk_thermal_init_bank()
501 mt->thermal_base + TEMP_MONCTL2); in mtk_thermal_init_bank()
505 mt->thermal_base + TEMP_AHBPOLL); in mtk_thermal_init_bank()
508 writel(0x0, mt->thermal_base + TEMP_MSRCTL0); in mtk_thermal_init_bank()
511 writel(0xffffffff, mt->thermal_base + TEMP_AHBTO); in mtk_thermal_init_bank()
514 writel(0x0, mt->thermal_base + TEMP_MONIDET0); in mtk_thermal_init_bank()
515 writel(0x0, mt->thermal_base + TEMP_MONIDET1); in mtk_thermal_init_bank()
530 writel(BIT(conf->auxadc_channel), mt->thermal_base + TEMP_ADCMUX); in mtk_thermal_init_bank()
534 mt->thermal_base + TEMP_ADCMUXADDR); in mtk_thermal_init_bank()
538 mt->thermal_base + TEMP_PNPMUXADDR); in mtk_thermal_init_bank()
541 writel(BIT(conf->auxadc_channel), mt->thermal_base + TEMP_ADCEN); in mtk_thermal_init_bank()
545 mt->thermal_base + TEMP_ADCENADDR); in mtk_thermal_init_bank()
549 mt->thermal_base + TEMP_ADCVALIDADDR); in mtk_thermal_init_bank()
553 mt->thermal_base + TEMP_ADCVOLTADDR); in mtk_thermal_init_bank()
556 writel(0x0, mt->thermal_base + TEMP_RDCTRL); in mtk_thermal_init_bank()
560 mt->thermal_base + TEMP_ADCVALIDMASK); in mtk_thermal_init_bank()
563 writel(0x0, mt->thermal_base + TEMP_ADCVOLTAGESHIFT); in mtk_thermal_init_bank()
567 mt->thermal_base + TEMP_ADCWRITECTRL); in mtk_thermal_init_bank()
571 mt->thermal_base + conf->adcpnp[i]); in mtk_thermal_init_bank()
574 mt->thermal_base + TEMP_MONCTL0); in mtk_thermal_init_bank()
578 mt->thermal_base + TEMP_ADCWRITECTRL); in mtk_thermal_init_bank()
596 struct mtk_thermal *mt) in mtk_thermal_get_calibration_data() argument
604 mt->adc_ge = 512; in mtk_thermal_get_calibration_data()
605 for (i = 0; i < mt->conf->num_sensors; i++) in mtk_thermal_get_calibration_data()
606 mt->vts[i] = 260; in mtk_thermal_get_calibration_data()
607 mt->degc_cali = 40; in mtk_thermal_get_calibration_data()
608 mt->o_slope = 0; in mtk_thermal_get_calibration_data()
631 mt->adc_ge = MT8173_CALIB_BUF1_ADC_GE(buf[1]); in mtk_thermal_get_calibration_data()
632 mt->vts[MT8173_TS1] = MT8173_CALIB_BUF0_VTS_TS1(buf[0]); in mtk_thermal_get_calibration_data()
633 mt->vts[MT8173_TS2] = MT8173_CALIB_BUF0_VTS_TS2(buf[0]); in mtk_thermal_get_calibration_data()
634 mt->vts[MT8173_TS3] = MT8173_CALIB_BUF1_VTS_TS3(buf[1]); in mtk_thermal_get_calibration_data()
635 mt->vts[MT8173_TS4] = MT8173_CALIB_BUF2_VTS_TS4(buf[2]); in mtk_thermal_get_calibration_data()
636 mt->vts[MT8173_TSABB] = MT8173_CALIB_BUF2_VTS_TSABB(buf[2]); in mtk_thermal_get_calibration_data()
637 mt->degc_cali = MT8173_CALIB_BUF0_DEGC_CALI(buf[0]); in mtk_thermal_get_calibration_data()
640 mt->o_slope = -MT8173_CALIB_BUF0_O_SLOPE(buf[0]); in mtk_thermal_get_calibration_data()
642 mt->o_slope = MT8173_CALIB_BUF0_O_SLOPE(buf[0]); in mtk_thermal_get_calibration_data()
678 struct mtk_thermal *mt; in mtk_thermal_probe() local
683 mt = devm_kzalloc(&pdev->dev, sizeof(*mt), GFP_KERNEL); in mtk_thermal_probe()
684 if (!mt) in mtk_thermal_probe()
687 mt->conf = of_device_get_match_data(&pdev->dev); in mtk_thermal_probe()
689 mt->clk_peri_therm = devm_clk_get(&pdev->dev, "therm"); in mtk_thermal_probe()
690 if (IS_ERR(mt->clk_peri_therm)) in mtk_thermal_probe()
691 return PTR_ERR(mt->clk_peri_therm); in mtk_thermal_probe()
693 mt->clk_auxadc = devm_clk_get(&pdev->dev, "auxadc"); in mtk_thermal_probe()
694 if (IS_ERR(mt->clk_auxadc)) in mtk_thermal_probe()
695 return PTR_ERR(mt->clk_auxadc); in mtk_thermal_probe()
698 mt->thermal_base = devm_ioremap_resource(&pdev->dev, res); in mtk_thermal_probe()
699 if (IS_ERR(mt->thermal_base)) in mtk_thermal_probe()
700 return PTR_ERR(mt->thermal_base); in mtk_thermal_probe()
702 ret = mtk_thermal_get_calibration_data(&pdev->dev, mt); in mtk_thermal_probe()
706 mutex_init(&mt->lock); in mtk_thermal_probe()
708 mt->dev = &pdev->dev; in mtk_thermal_probe()
744 ret = clk_prepare_enable(mt->clk_auxadc); in mtk_thermal_probe()
750 ret = clk_prepare_enable(mt->clk_peri_therm); in mtk_thermal_probe()
756 for (i = 0; i < mt->conf->num_banks; i++) in mtk_thermal_probe()
757 mtk_thermal_init_bank(mt, i, apmixed_phys_base, in mtk_thermal_probe()
760 platform_set_drvdata(pdev, mt); in mtk_thermal_probe()
762 tzdev = devm_thermal_zone_of_sensor_register(&pdev->dev, 0, mt, in mtk_thermal_probe()
772 clk_disable_unprepare(mt->clk_peri_therm); in mtk_thermal_probe()
774 clk_disable_unprepare(mt->clk_auxadc); in mtk_thermal_probe()
781 struct mtk_thermal *mt = platform_get_drvdata(pdev); in mtk_thermal_remove() local
783 clk_disable_unprepare(mt->clk_peri_therm); in mtk_thermal_remove()
784 clk_disable_unprepare(mt->clk_auxadc); in mtk_thermal_remove()