69 static int pch_wpt_init(struct pch_thermal_device *ptd, int *nr_trips)  in pch_wpt_init()  argument
77 	if (WPT_TSS_TSDSS & readb(ptd->hw_base + WPT_TSS))  in pch_wpt_init()
80 	tsel = readb(ptd->hw_base + WPT_TSEL);  in pch_wpt_init()
86 		dev_err(&ptd->pdev->dev, "Sensor can't be enabled\n");  in pch_wpt_init()
90 	writeb(tsel|WPT_TSEL_ETS, ptd->hw_base + WPT_TSEL);  in pch_wpt_init()
91 	if (!(WPT_TSS_TSDSS & readb(ptd->hw_base + WPT_TSS))) {  in pch_wpt_init()
92 		dev_err(&ptd->pdev->dev, "Sensor can't be enabled\n");  in pch_wpt_init()
97 	ptd->crt_trip_id = -1;  in pch_wpt_init()
98 	trip_temp = readw(ptd->hw_base + WPT_CTT);  in pch_wpt_init()
102 		ptd->crt_temp = trip_temp * 1000 / 2 - 50000;  in pch_wpt_init()
103 		ptd->crt_trip_id = 0;  in pch_wpt_init()
107 	ptd->hot_trip_id = -1;  in pch_wpt_init()
108 	trip_temp = readw(ptd->hw_base + WPT_PHL);  in pch_wpt_init()
112 		ptd->hot_temp = trip_temp * 1000 / 2 - 50000;  in pch_wpt_init()
113 		ptd->hot_trip_id = *nr_trips;  in pch_wpt_init()
120 static int pch_wpt_get_temp(struct pch_thermal_device *ptd, int *temp)  in pch_wpt_get_temp()  argument
124 	wpt_temp = WPT_TEMP_TSR & readl(ptd->hw_base + WPT_TEMP);  in pch_wpt_get_temp()
133 	int (*hw_init)(struct pch_thermal_device *ptd, int *nr_trips);
134 	int (*get_temp)(struct pch_thermal_device *ptd, int *temp);
146 	struct pch_thermal_device *ptd = tzd->devdata;  in pch_thermal_get_temp()  local
148 	return	ptd->ops->get_temp(ptd, temp);  in pch_thermal_get_temp()
154 	struct pch_thermal_device *ptd = tzd->devdata;  in pch_get_trip_type()  local
156 	if (ptd->crt_trip_id == trip)  in pch_get_trip_type()
158 	else if (ptd->hot_trip_id == trip)  in pch_get_trip_type()
168 	struct pch_thermal_device *ptd = tzd->devdata;  in pch_get_trip_temp()  local
170 	if (ptd->crt_trip_id == trip)  in pch_get_trip_temp()
171 		*temp = ptd->crt_temp;  in pch_get_trip_temp()
172 	else if (ptd->hot_trip_id == trip)  in pch_get_trip_temp()
173 		*temp = ptd->hot_temp;  in pch_get_trip_temp()
190 	struct pch_thermal_device *ptd;  in intel_pch_thermal_probe()  local
195 	ptd = devm_kzalloc(&pdev->dev, sizeof(*ptd), GFP_KERNEL);  in intel_pch_thermal_probe()
196 	if (!ptd)  in intel_pch_thermal_probe()
201 		ptd->ops = &pch_dev_ops_wpt;  in intel_pch_thermal_probe()
209 	pci_set_drvdata(pdev, ptd);  in intel_pch_thermal_probe()
210 	ptd->pdev = pdev;  in intel_pch_thermal_probe()
224 	ptd->hw_base = pci_ioremap_bar(pdev, 0);  in intel_pch_thermal_probe()
225 	if (!ptd->hw_base) {  in intel_pch_thermal_probe()
231 	err = ptd->ops->hw_init(ptd, &nr_trips);  in intel_pch_thermal_probe()
235 	ptd->tzd = thermal_zone_device_register(dev_name, nr_trips, 0, ptd,  in intel_pch_thermal_probe()
237 	if (IS_ERR(ptd->tzd)) {  in intel_pch_thermal_probe()
240 		err = PTR_ERR(ptd->tzd);  in intel_pch_thermal_probe()
247 	iounmap(ptd->hw_base);  in intel_pch_thermal_probe()
258 	struct pch_thermal_device *ptd = pci_get_drvdata(pdev);  in intel_pch_thermal_remove()  local
260 	thermal_zone_device_unregister(ptd->tzd);  in intel_pch_thermal_remove()
261 	iounmap(ptd->hw_base);  in intel_pch_thermal_remove()