1 files changed, 0 insertions, 122 deletions
diff --git a/drivers/gpu/drm/nouveau/core/subdev/therm/fantog.c b/drivers/gpu/drm/nouveau/core/subdev/therm/fantog.c
deleted file mode 100644
index f69dab11f720..000000000000
--- a/drivers/gpu/drm/nouveau/core/subdev/therm/fantog.c
+++ /dev/null
@@ -1,122 +0,0 @@
-/*
- * Copyright 2012 The Nouveau community
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
- * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- *
- * Authors: Martin Peres
- */
-
-#include "priv.h"
-
-#include <core/object.h>
-#include <core/device.h>
-
-#include <subdev/gpio.h>
-#include <subdev/timer.h>
-
-struct nouveau_fantog_priv {
-	struct nouveau_fan base;
-	struct nouveau_alarm alarm;
-	spinlock_t lock;
-	u32 period_us;
-	u32 percent;
-	struct dcb_gpio_func func;
-};
-
-static void
-nouveau_fantog_update(struct nouveau_fantog_priv *priv, int percent)
-{
-	struct nouveau_therm_priv *tpriv = (void *)priv->base.parent;
-	struct nouveau_timer *ptimer = nouveau_timer(tpriv);
-	struct nouveau_gpio *gpio = nouveau_gpio(tpriv);
-	unsigned long flags;
-	int duty;
-
-	spin_lock_irqsave(&priv->lock, flags);
-	if (percent < 0)
-		percent = priv->percent;
-	priv->percent = percent;
-
-	duty = !gpio->get(gpio, 0, DCB_GPIO_FAN, 0xff);
-	gpio->set(gpio, 0, DCB_GPIO_FAN, 0xff, duty);
-
-	if (list_empty(&priv->alarm.head) && percent != (duty * 100)) {
-		u64 next_change = (percent * priv->period_us) / 100;
-		if (!duty)
-			next_change = priv->period_us - next_change;
-		ptimer->alarm(ptimer, next_change * 1000, &priv->alarm);
-	}
-	spin_unlock_irqrestore(&priv->lock, flags);
-}
-
-static void
-nouveau_fantog_alarm(struct nouveau_alarm *alarm)
-{
-	struct nouveau_fantog_priv *priv =
-	       container_of(alarm, struct nouveau_fantog_priv, alarm);
-	nouveau_fantog_update(priv, -1);
-}
-
-static int
-nouveau_fantog_get(struct nouveau_therm *therm)
-{
-	struct nouveau_therm_priv *tpriv = (void *)therm;
-	struct nouveau_fantog_priv *priv = (void *)tpriv->fan;
-	return priv->percent;
-}
-
-static int
-nouveau_fantog_set(struct nouveau_therm *therm, int percent)
-{
-	struct nouveau_therm_priv *tpriv = (void *)therm;
-	struct nouveau_fantog_priv *priv = (void *)tpriv->fan;
-	if (therm->pwm_ctrl)
-		therm->pwm_ctrl(therm, priv->func.line, false);
-	nouveau_fantog_update(priv, percent);
-	return 0;
-}
-
-int
-nouveau_fantog_create(struct nouveau_therm *therm, struct dcb_gpio_func *func)
-{
-	struct nouveau_therm_priv *tpriv = (void *)therm;
-	struct nouveau_fantog_priv *priv;
-	int ret;
-
-	if (therm->pwm_ctrl) {
-		ret = therm->pwm_ctrl(therm, func->line, false);
-		if (ret)
-			return ret;
-	}
-
-	priv = kzalloc(sizeof(*priv), GFP_KERNEL);
-	tpriv->fan = &priv->base;
-	if (!priv)
-		return -ENOMEM;
-
-	priv->base.type = "toggle";
-	priv->base.get = nouveau_fantog_get;
-	priv->base.set = nouveau_fantog_set;
-	nouveau_alarm_init(&priv->alarm, nouveau_fantog_alarm);
-	priv->period_us = 100000; /* 10Hz */
-	priv->percent = 100;
-	priv->func = *func;
-	spin_lock_init(&priv->lock);
-	return 0;
-}