drm/nouveau/therm: fix various style issues, make more consistent

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Martin Peres <martin.peres@labri.fr>

7 files changed, 86 insertions, 74 deletions

diff --git a/drivers/gpu/drm/nouveau/Makefile b/drivers/gpu/drm/nouveau/Makefile
index 4fc39ecb93d..26e0d56e45d 100644
--- a/drivers/gpu/drm/nouveau/Makefile
+++ b/drivers/gpu/drm/nouveau/Makefile
@@ -107,10 +107,10 @@ nouveau-y += core/subdev/mxm/nv50.o
 nouveau-y += core/subdev/therm/base.o
 nouveau-y += core/subdev/therm/fan.o
 nouveau-y += core/subdev/therm/ic.o
+nouveau-y += core/subdev/therm/temp.o
 nouveau-y += core/subdev/therm/nv40.o
 nouveau-y += core/subdev/therm/nv50.o
 nouveau-y += core/subdev/therm/nvd0.o
-nouveau-y += core/subdev/therm/temp.o
 nouveau-y += core/subdev/timer/base.o
 nouveau-y += core/subdev/timer/nv04.o
 nouveau-y += core/subdev/vm/base.o
diff --git a/drivers/gpu/drm/nouveau/core/include/subdev/therm.h b/drivers/gpu/drm/nouveau/core/include/subdev/therm.h
index 6cf9f931cc9..2a48bff5183 100644
--- a/drivers/gpu/drm/nouveau/core/include/subdev/therm.h
+++ b/drivers/gpu/drm/nouveau/core/include/subdev/therm.h
@@ -46,11 +46,24 @@ nouveau_therm(void *obj)
 }
 
 #define nouveau_therm_create(p,e,o,d)                                          \
-	nouveau_subdev_create((p), (e), (o), 0, "THERM", "therm", d)
+	nouveau_therm_create_((p), (e), (o), sizeof(**d), (void **)d)
 #define nouveau_therm_destroy(p)                                               \
 	nouveau_subdev_destroy(&(p)->base)
+#define nouveau_therm_init(p) ({                                               \
+	struct nouveau_therm *therm = (p);                                     \
+        _nouveau_therm_init(nv_object(therm));                                 \
+})
+#define nouveau_therm_fini(p,s) ({                                             \
+	struct nouveau_therm *therm = (p);                                     \
+        _nouveau_therm_init(nv_object(therm), (s));                            \
+})
+
+int nouveau_therm_create_(struct nouveau_object *, struct nouveau_object *,
+			  struct nouveau_oclass *, int, void **);
 
 #define _nouveau_therm_dtor _nouveau_subdev_dtor
+int _nouveau_therm_init(struct nouveau_object *);
+int _nouveau_therm_fini(struct nouveau_object *, bool);
 
 extern struct nouveau_oclass nv40_therm_oclass;
 extern struct nouveau_oclass nv50_therm_oclass;
diff --git a/drivers/gpu/drm/nouveau/core/subdev/therm/base.c b/drivers/gpu/drm/nouveau/core/subdev/therm/base.c
index 1674c74a76c..6260eacb92b 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/therm/base.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/therm/base.c
@@ -116,7 +116,7 @@ nouveau_therm_attr_set(struct nouveau_therm *therm,
 }
 
 int
-nouveau_therm_init(struct nouveau_object *object)
+_nouveau_therm_init(struct nouveau_object *object)
 {
 	struct nouveau_therm *therm = (void *)object;
 	struct nouveau_therm_priv *priv = (void *)therm;
@@ -133,7 +133,7 @@ nouveau_therm_init(struct nouveau_object *object)
 }
 
 int
-nouveau_therm_fini(struct nouveau_object *object, bool suspend)
+_nouveau_therm_fini(struct nouveau_object *object, bool suspend)
 {
 	struct nouveau_therm *therm = (void *)object;
 	struct nouveau_therm_priv *priv = (void *)therm;
@@ -142,3 +142,30 @@ nouveau_therm_fini(struct nouveau_object *object, bool suspend)
 
 	return nouveau_subdev_fini(&therm->base, suspend);
 }
+
+int
+nouveau_therm_create_(struct nouveau_object *parent,
+		      struct nouveau_object *engine,
+		      struct nouveau_oclass *oclass,
+		      int length, void **pobject)
+{
+	struct nouveau_therm_priv *priv;
+	int ret;
+
+	ret = nouveau_subdev_create_(parent, engine, oclass, 0, "PTHERM",
+				     "therm", length, pobject);
+	priv = *pobject;
+	if (ret)
+		return ret;
+
+	nouveau_therm_ic_ctor(&priv->base);
+	nouveau_therm_sensor_ctor(&priv->base);
+	nouveau_therm_fan_ctor(&priv->base);
+
+	priv->base.fan_get = nouveau_therm_fan_user_get;
+	priv->base.fan_set = nouveau_therm_fan_user_set;
+	priv->base.fan_sense = nouveau_therm_fan_sense;
+	priv->base.attr_get = nouveau_therm_attr_get;
+	priv->base.attr_set = nouveau_therm_attr_set;
+	return 0;
+}
diff --git a/drivers/gpu/drm/nouveau/core/subdev/therm/nv40.c b/drivers/gpu/drm/nouveau/core/subdev/therm/nv40.c
index fcf2cfe731d..f2092af62ce 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/therm/nv40.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/therm/nv40.c
@@ -25,6 +25,10 @@
 
 #include "priv.h"
 
+struct nv40_therm_priv {
+	struct nouveau_therm_priv base;
+};
+
 static int
 nv40_sensor_setup(struct nouveau_therm *therm)
 {
@@ -120,34 +124,21 @@ nv40_fan_pwm_set(struct nouveau_therm *therm, int line, u32 divs, u32 duty)
 
 static int
 nv40_therm_ctor(struct nouveau_object *parent,
-		   struct nouveau_object *engine,
-		   struct nouveau_oclass *oclass, void *data, u32 size,
-		   struct nouveau_object **pobject)
+		struct nouveau_object *engine,
+		struct nouveau_oclass *oclass, void *data, u32 size,
+		struct nouveau_object **pobject)
 {
-	struct nouveau_therm_priv *priv;
-	struct nouveau_therm *therm;
+	struct nv40_therm_priv *priv;
 	int ret;
 
 	ret = nouveau_therm_create(parent, engine, oclass, &priv);
 	*pobject = nv_object(priv);
-	therm = (void *) priv;
 	if (ret)
 		return ret;
 
-	nouveau_therm_ic_ctor(therm);
-	nouveau_therm_sensor_ctor(therm);
-	nouveau_therm_fan_ctor(therm);
-
-	priv->fan.pwm_get = nv40_fan_pwm_get;
-	priv->fan.pwm_set = nv40_fan_pwm_set;
-
-	therm->temp_get = nv40_temp_get;
-	therm->fan_get = nouveau_therm_fan_user_get;
-	therm->fan_set = nouveau_therm_fan_user_set;
-	therm->fan_sense = nouveau_therm_fan_sense;
-	therm->attr_get = nouveau_therm_attr_get;
-	therm->attr_set = nouveau_therm_attr_set;
-
+	priv->base.fan.pwm_get = nv40_fan_pwm_get;
+	priv->base.fan.pwm_set = nv40_fan_pwm_set;
+	priv->base.base.temp_get = nv40_temp_get;
 	return 0;
 }
 
@@ -157,7 +148,7 @@ nv40_therm_oclass = {
 	.ofuncs = &(struct nouveau_ofuncs) {
 		.ctor = nv40_therm_ctor,
 		.dtor = _nouveau_therm_dtor,
-		.init = nouveau_therm_init,
-		.fini = nouveau_therm_fini,
+		.init = _nouveau_therm_init,
+		.fini = _nouveau_therm_fini,
 	},
-};
\ No newline at end of file
+};
diff --git a/drivers/gpu/drm/nouveau/core/subdev/therm/nv50.c b/drivers/gpu/drm/nouveau/core/subdev/therm/nv50.c
index 9360ddd469e..b7e1ecf9340 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/therm/nv50.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/therm/nv50.c
@@ -25,6 +25,10 @@
 
 #include "priv.h"
 
+struct nv50_therm_priv {
+	struct nouveau_therm_priv base;
+};
+
 static int
 pwm_info(struct nouveau_therm *therm, int *line, int *ctrl, int *indx)
 {
@@ -113,35 +117,22 @@ nv50_temp_get(struct nouveau_therm *therm)
 
 static int
 nv50_therm_ctor(struct nouveau_object *parent,
-		   struct nouveau_object *engine,
-		   struct nouveau_oclass *oclass, void *data, u32 size,
-		   struct nouveau_object **pobject)
+		struct nouveau_object *engine,
+		struct nouveau_oclass *oclass, void *data, u32 size,
+		struct nouveau_object **pobject)
 {
-	struct nouveau_therm_priv *priv;
-	struct nouveau_therm *therm;
+	struct nv50_therm_priv *priv;
 	int ret;
 
 	ret = nouveau_therm_create(parent, engine, oclass, &priv);
 	*pobject = nv_object(priv);
-	therm = (void *) priv;
 	if (ret)
 		return ret;
 
-	nouveau_therm_ic_ctor(therm);
-	nouveau_therm_sensor_ctor(therm);
-	nouveau_therm_fan_ctor(therm);
-
-	priv->fan.pwm_get = nv50_fan_pwm_get;
-	priv->fan.pwm_set = nv50_fan_pwm_set;
-	priv->fan.pwm_clock = nv50_fan_pwm_clock;
-
-	therm->temp_get = nv50_temp_get;
-	therm->fan_get = nouveau_therm_fan_user_get;
-	therm->fan_set = nouveau_therm_fan_user_set;
-	therm->fan_sense = nouveau_therm_fan_sense;
-	therm->attr_get = nouveau_therm_attr_get;
-	therm->attr_set = nouveau_therm_attr_set;
-
+	priv->base.fan.pwm_get = nv50_fan_pwm_get;
+	priv->base.fan.pwm_set = nv50_fan_pwm_set;
+	priv->base.fan.pwm_clock = nv50_fan_pwm_clock;
+	priv->base.base.temp_get = nv50_temp_get;
 	return 0;
 }
 
@@ -151,7 +142,7 @@ nv50_therm_oclass = {
 	.ofuncs = &(struct nouveau_ofuncs) {
 		.ctor = nv50_therm_ctor,
 		.dtor = _nouveau_therm_dtor,
-		.init = nouveau_therm_init,
-		.fini = nouveau_therm_fini,
+		.init = _nouveau_therm_init,
+		.fini = _nouveau_therm_fini,
 	},
 };
diff --git a/drivers/gpu/drm/nouveau/core/subdev/therm/nvd0.c b/drivers/gpu/drm/nouveau/core/subdev/therm/nvd0.c
index a87338cecd4..b001cd39b5a 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/therm/nvd0.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/therm/nvd0.c
@@ -24,6 +24,10 @@
 
 #include "priv.h"
 
+struct nvd0_therm_priv {
+	struct nouveau_therm_priv base;
+};
+
 static int
 pwm_info(struct nouveau_therm *therm, int line)
 {
@@ -73,34 +77,22 @@ nvd0_fan_pwm_clock(struct nouveau_therm *therm)
 
 static int
 nvd0_therm_ctor(struct nouveau_object *parent,
-		   struct nouveau_object *engine,
-		   struct nouveau_oclass *oclass, void *data, u32 size,
-		   struct nouveau_object **pobject)
+		struct nouveau_object *engine,
+		struct nouveau_oclass *oclass, void *data, u32 size,
+		struct nouveau_object **pobject)
 {
-	struct nouveau_therm_priv *priv;
-	struct nouveau_therm *therm;
+	struct nvd0_therm_priv *priv;
 	int ret;
 
 	ret = nouveau_therm_create(parent, engine, oclass, &priv);
 	*pobject = nv_object(priv);
-	therm = (void *) priv;
 	if (ret)
 		return ret;
 
-	nouveau_therm_ic_ctor(therm);
-	nouveau_therm_sensor_ctor(therm);
-	nouveau_therm_fan_ctor(therm);
-
-	priv->fan.pwm_get = nvd0_fan_pwm_get;
-	priv->fan.pwm_set = nvd0_fan_pwm_set;
-	priv->fan.pwm_clock = nvd0_fan_pwm_clock;
-
-	therm->temp_get = nv50_temp_get;
-	therm->fan_get = nouveau_therm_fan_user_get;
-	therm->fan_set = nouveau_therm_fan_user_set;
-	therm->fan_sense = nouveau_therm_fan_sense;
-	therm->attr_get = nouveau_therm_attr_get;
-	therm->attr_set = nouveau_therm_attr_set;
+	priv->base.fan.pwm_get = nvd0_fan_pwm_get;
+	priv->base.fan.pwm_set = nvd0_fan_pwm_set;
+	priv->base.fan.pwm_clock = nvd0_fan_pwm_clock;
+	priv->base.base.temp_get = nv50_temp_get;
 	return 0;
 }
 
@@ -110,7 +102,7 @@ nvd0_therm_oclass = {
 	.ofuncs = &(struct nouveau_ofuncs) {
 		.ctor = nvd0_therm_ctor,
 		.dtor = _nouveau_therm_dtor,
-		.init = nouveau_therm_init,
-		.fini = nouveau_therm_fini,
+		.init = _nouveau_therm_init,
+		.fini = _nouveau_therm_fini,
 	},
 };
diff --git a/drivers/gpu/drm/nouveau/core/subdev/therm/priv.h b/drivers/gpu/drm/nouveau/core/subdev/therm/priv.h
index ac26ef5a354..64f4a4ab80e 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/therm/priv.h
+++ b/drivers/gpu/drm/nouveau/core/subdev/therm/priv.h
@@ -53,8 +53,6 @@ struct nouveau_therm_priv {
 	struct i2c_client *ic;
 };
 
-int nouveau_therm_init(struct nouveau_object *object);
-int nouveau_therm_fini(struct nouveau_object *object, bool suspend);
 int nouveau_therm_attr_get(struct nouveau_therm *therm,
 		       enum nouveau_therm_attr_type type);
 int nouveau_therm_attr_set(struct nouveau_therm *therm,