[PATCH 1/4] nouveau_hwmon: migrate to hwmon_device_register_with_info

[Oscar Salvador]

This patch introduces the structure "struct hwmon_ops"  and sets up the  ".visible" operation.
Is also a preparation for the next patch.

--- linux/drivers/gpu/drm/nouveau/nouveau_hwmon.c.orig	2017-04-12 19:18:09.638073562 +0200
+++ linux/drivers/gpu/drm/nouveau/nouveau_hwmon.c	2017-04-12 19:19:44.244797202 +0200
@@ -692,6 +692,78 @@ static const struct attribute_group hwmo
 static const struct attribute_group hwmon_power_caps_attrgroup = {
 	.attrs = hwmon_power_caps_attributes,
 };
+
+static const u32 nouveau_config_chip[] = {
+	HWMON_C_UPDATE_INTERVAL,
+	0
+};
+
+static const u32 nouveau_config_in[] = {
+	HWMON_I_INPUT | HWMON_I_MIN | HWMON_I_MAX | HWMON_I_LABEL,
+	0
+};
+
+static const u32 nouveau_config_temp[] = {
+	HWMON_T_INPUT | HWMON_T_MAX | HWMON_T_MAX_HYST |
+	HWMON_T_CRIT | HWMON_T_CRIT_HYST | HWMON_T_EMERGENCY |
+	HWMON_T_EMERGENCY_HYST,
+	0
+};
+
+static const u32 nouveau_config_fan[] = {
+	HWMON_F_INPUT,
+	0
+};
+
+static const u32 nouveau_config_pwm[] = {
+	HWMON_PWM_INPUT | HWMON_PWM_ENABLE,
+	0
+};
+
+static const u32 nouveau_config_power[] = {
+	HWMON_P_INPUT | HWMON_P_CAP_MAX | HWMON_P_CRIT,
+	0
+};
+
+static const struct hwmon_channel_info nouveau_chip = {
+	.type = hwmon_chip,
+	.config = nouveau_config_chip,
+};
+
+static const struct hwmon_channel_info nouveau_temp = {
+	.type = hwmon_temp,
+	.config = nouveau_config_temp,
+};
+
+static const struct hwmon_channel_info nouveau_fan = {
+	.type = hwmon_fan,
+	.config = nouveau_config_fan,
+};
+
+static const struct hwmon_channel_info nouveau_in = {
+	.type = hwmon_in,
+	.config = nouveau_config_in,
+};
+
+static const struct hwmon_channel_info nouveau_pwm = {
+	.type = hwmon_pwm,
+	.config = nouveau_config_pwm,
+};
+
+static const struct hwmon_channel_info nouveau_power = {
+	.type = hwmon_power,
+	.config = nouveau_config_power,
+};
+
+static const struct hwmon_channel_info *nouveau_info[] = {
+	&nouveau_chip,
+	&nouveau_temp,
+	&nouveau_fan,
+	&nouveau_in,
+	&nouveau_pwm,
+	&nouveau_power,
+	NULL
+};
 #endif
 
 int