29 #include <subdev/bios/fan.h>
40 	struct nvkm_fanpwm *fan = (void *)therm->fan;  in nvkm_fanpwm_get()  local
41 	struct nvkm_device *device = therm->subdev.device;  in nvkm_fanpwm_get()
42 	struct nvkm_gpio *gpio = device->gpio;  in nvkm_fanpwm_get()
43 	int card_type = device->card_type;  in nvkm_fanpwm_get()
47 	ret = therm->func->pwm_get(therm, fan->func.line, &divs, &duty);  in nvkm_fanpwm_get()
50 		if (card_type <= NV_40 || (fan->func.log[0] & 1))  in nvkm_fanpwm_get()
51 			duty = divs - duty;  in nvkm_fanpwm_get()
55 	return nvkm_gpio_get(gpio, 0, fan->func.func, fan->func.line) * 100;  in nvkm_fanpwm_get()
61 	struct nvkm_fanpwm *fan = (void *)therm->fan;  in nvkm_fanpwm_set()  local
62 	int card_type = therm->subdev.device->card_type;  in nvkm_fanpwm_set()
66 	divs = fan->base.perf.pwm_divisor;  in nvkm_fanpwm_set()
67 	if (fan->base.bios.pwm_freq) {  in nvkm_fanpwm_set()
69 		if (therm->func->pwm_clock)  in nvkm_fanpwm_set()
70 			divs = therm->func->pwm_clock(therm, fan->func.line);  in nvkm_fanpwm_set()
71 		divs /= fan->base.bios.pwm_freq;  in nvkm_fanpwm_set()
75 	if (card_type <= NV_40 || (fan->func.log[0] & 1))  in nvkm_fanpwm_set()
76 		duty = divs - duty;  in nvkm_fanpwm_set()
78 	ret = therm->func->pwm_set(therm, fan->func.line, divs, duty);  in nvkm_fanpwm_set()
80 		ret = therm->func->pwm_ctrl(therm, fan->func.line, true);  in nvkm_fanpwm_set()
87 	struct nvkm_device *device = therm->subdev.device;  in nvkm_fanpwm_create()
88 	struct nvkm_bios *bios = device->bios;  in nvkm_fanpwm_create()
89 	struct nvkm_fanpwm *fan;  in nvkm_fanpwm_create()  local
95 	if (!nvkm_boolopt(device->cfgopt, "NvFanPWM", func->param) ||  in nvkm_fanpwm_create()
96 	    !therm->func->pwm_ctrl || info.type == NVBIOS_THERM_FAN_TOGGLE ||  in nvkm_fanpwm_create()
97 	     therm->func->pwm_get(therm, func->line, &divs, &duty) == -ENODEV)  in nvkm_fanpwm_create()
98 		return -ENODEV;  in nvkm_fanpwm_create()
100 	fan = kzalloc(sizeof(*fan), GFP_KERNEL);  in nvkm_fanpwm_create()
101 	if (!fan)  in nvkm_fanpwm_create()
102 		return -ENOMEM;  in nvkm_fanpwm_create()
104 	therm->fan = &fan->base;  in nvkm_fanpwm_create()
105 	fan->base.type = "PWM";  in nvkm_fanpwm_create()
106 	fan->base.get = nvkm_fanpwm_get;  in nvkm_fanpwm_create()
107 	fan->base.set = nvkm_fanpwm_set;  in nvkm_fanpwm_create()
108 	fan->func = *func;  in nvkm_fanpwm_create()