drm/nouveau/therm/fan: do not use the pwm mode when the vbios tells us to use toggle (90a2c1aa) · Commits · 戴 / test

drivers/gpu/drm/nouveau/core/subdev/therm/fanpwm.c

+7 −1

Original line number	Diff line number	Diff line
		@@ -25,6 +25,8 @@

		#include <core/option.h>
		#include <subdev/gpio.h>
		#include <subdev/bios.h>
		#include <subdev/bios/fan.h>

		#include "priv.h"

		@@ -86,11 +88,15 @@ nouveau_fanpwm_create(struct nouveau_therm therm, struct dcb_gpio_func func)
		{
		struct nouveau_device *device = nv_device(therm);
		struct nouveau_therm_priv tpriv = (void )therm;
		struct nouveau_bios *bios = nouveau_bios(therm);
		struct nouveau_fanpwm_priv *priv;
		struct nvbios_therm_fan fan;
		u32 divs, duty;

		nvbios_fan_parse(bios, &fan);

		if (!nouveau_boolopt(device->cfgopt, "NvFanPWM", func->param) \|\|
		!therm->pwm_ctrl \|\|
		!therm->pwm_ctrl \|\| fan.type == NVBIOS_THERM_FAN_TOGGLE \|\|
		therm->pwm_get(therm, func->line, &divs, &duty) == -ENODEV)
		return -ENODEV;