hwmon/f71882fg: Add support for f71869f and f71869e

Note that these 2 are register compatible and report the same superio id,
but they are 2 distinct chips / models!

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Tested-by: Thomas Faber <thfabba@gmx.de>
Tested-by: Alexey Sychev <owl@umail.ru>
Tested-by: Dieter Bloms <dieter@bloms.de>
Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>

2 files changed, 119 insertions, 5 deletions

diff --git a/Documentation/hwmon/f71882fg b/Documentation/hwmon/f71882fg
index 9aa210cae695..4d0bc70f1852 100644
--- a/Documentation/hwmon/f71882fg
+++ b/Documentation/hwmon/f71882fg
@@ -10,6 +10,10 @@ Supported chips:
     Prefix: 'f71862fg'
     Addresses scanned: none, address read from Super I/O config space
     Datasheet: Available from the Fintek website
+  * Fintek F71869F and F71869E
+    Prefix: 'f71869'
+    Addresses scanned: none, address read from Super I/O config space
+    Datasheet: Available from the Fintek website
   * Fintek F71882FG and F71883FG
     Prefix: 'f71882fg'
     Addresses scanned: none, address read from Super I/O config space
diff --git a/drivers/hwmon/f71882fg.c b/drivers/hwmon/f71882fg.c
index 49cf19621c0c..eea697757891 100644
--- a/drivers/hwmon/f71882fg.c
+++ b/drivers/hwmon/f71882fg.c
@@ -49,6 +49,7 @@
 #define SIO_FINTEK_ID           0x1934  /* Manufacturers ID */
 #define SIO_F71858_ID           0x0507  /* Chipset ID */
 #define SIO_F71862_ID           0x0601  /* Chipset ID */
+#define SIO_F71869_ID           0x0814  /* Chipset ID */
 #define SIO_F71882_ID           0x0541  /* Chipset ID */
 #define SIO_F71889_ID           0x0723  /* Chipset ID */
 #define SIO_F71889E_ID          0x0909  /* Chipset ID */
@@ -103,38 +104,42 @@ static unsigned short force_id;
 module_param(force_id, ushort, 0);
 MODULE_PARM_DESC(force_id, "Override the detected device ID");
 
-enum chips { f71858fg, f71862fg, f71882fg, f71889fg, f71889ed, f8000 };
+enum chips { f71858fg, f71862fg, f71869, f71882fg, f71889fg, f71889ed, f8000 };
 
 static const char *f71882fg_names[] = {
         "f71858fg",
         "f71862fg",
+        "f71869", /* Both f71869f and f71869e, reg. compatible and same id */
         "f71882fg",
         "f71889fg",
         "f71889ed",
         "f8000",
 };
 
-static const char f71882fg_has_in[6][F71882FG_MAX_INS] = {
+static const char f71882fg_has_in[7][F71882FG_MAX_INS] = {
         { 1, 1, 1, 0, 0, 0, 0, 0, 0 }, /* f71858fg */
         { 1, 1, 1, 1, 1, 1, 1, 1, 1 }, /* f71862fg */
+        { 1, 1, 1, 1, 1, 1, 1, 1, 1 }, /* f71869 */
         { 1, 1, 1, 1, 1, 1, 1, 1, 1 }, /* f71882fg */
         { 1, 1, 1, 1, 1, 1, 1, 1, 1 }, /* f71889fg */
         { 1, 1, 1, 1, 1, 1, 1, 1, 1 }, /* f71889ed */
         { 1, 1, 1, 0, 0, 0, 0, 0, 0 }, /* f8000 */
 };
 
-static const char f71882fg_has_in1_alarm[6] = {
+static const char f71882fg_has_in1_alarm[7] = {
         0, /* f71858fg */
         0, /* f71862fg */
+        0, /* f71869 */
         1, /* f71882fg */
         1, /* f71889fg */
         1, /* f71889ed */
         0, /* f8000 */
 };
 
-static const char f71882fg_has_beep[6] = {
+static const char f71882fg_has_beep[7] = {
         0, /* f71858fg */
         1, /* f71862fg */
+        1, /* f71869 */
         1, /* f71882fg */
         1, /* f71889fg */
         1, /* f71889ed */
@@ -585,6 +590,86 @@ static struct sensor_device_attribute_2 f71862fg_auto_pwm_attr[] = {
                       show_pwm_auto_point_temp_hyst, NULL, 3, 2),
 };
 
+/* PWM attr for the f71869, almost identical to the f71862fg, but the
+   pwm setting when the temperature is above the pwmX_auto_point1_temp can be
+   programmed instead of being hardcoded to 0xff */
+static struct sensor_device_attribute_2 f71869_auto_pwm_attr[] = {
+        SENSOR_ATTR_2(pwm1_auto_channels_temp, S_IRUGO|S_IWUSR,
+                      show_pwm_auto_point_channel,
+                      store_pwm_auto_point_channel, 0, 0),
+        SENSOR_ATTR_2(pwm1_auto_point1_pwm, S_IRUGO|S_IWUSR,
+                      show_pwm_auto_point_pwm, store_pwm_auto_point_pwm,
+                      0, 0),
+        SENSOR_ATTR_2(pwm1_auto_point2_pwm, S_IRUGO|S_IWUSR,
+                      show_pwm_auto_point_pwm, store_pwm_auto_point_pwm,
+                      1, 0),
+        SENSOR_ATTR_2(pwm1_auto_point3_pwm, S_IRUGO|S_IWUSR,
+                      show_pwm_auto_point_pwm, store_pwm_auto_point_pwm,
+                      4, 0),
+        SENSOR_ATTR_2(pwm1_auto_point1_temp, S_IRUGO|S_IWUSR,
+                      show_pwm_auto_point_temp, store_pwm_auto_point_temp,
+                      0, 0),
+        SENSOR_ATTR_2(pwm1_auto_point2_temp, S_IRUGO|S_IWUSR,
+                      show_pwm_auto_point_temp, store_pwm_auto_point_temp,
+                      3, 0),
+        SENSOR_ATTR_2(pwm1_auto_point1_temp_hyst, S_IRUGO|S_IWUSR,
+                      show_pwm_auto_point_temp_hyst,
+                      store_pwm_auto_point_temp_hyst,
+                      0, 0),
+        SENSOR_ATTR_2(pwm1_auto_point2_temp_hyst, S_IRUGO,
+                      show_pwm_auto_point_temp_hyst, NULL, 3, 0),
+
+        SENSOR_ATTR_2(pwm2_auto_channels_temp, S_IRUGO|S_IWUSR,
+                      show_pwm_auto_point_channel,
+                      store_pwm_auto_point_channel, 0, 1),
+        SENSOR_ATTR_2(pwm2_auto_point1_pwm, S_IRUGO|S_IWUSR,
+                      show_pwm_auto_point_pwm, store_pwm_auto_point_pwm,
+                      0, 1),
+        SENSOR_ATTR_2(pwm2_auto_point2_pwm, S_IRUGO|S_IWUSR,
+                      show_pwm_auto_point_pwm, store_pwm_auto_point_pwm,
+                      1, 1),
+        SENSOR_ATTR_2(pwm2_auto_point3_pwm, S_IRUGO|S_IWUSR,
+                      show_pwm_auto_point_pwm, store_pwm_auto_point_pwm,
+                      4, 1),
+        SENSOR_ATTR_2(pwm2_auto_point1_temp, S_IRUGO|S_IWUSR,
+                      show_pwm_auto_point_temp, store_pwm_auto_point_temp,
+                      0, 1),
+        SENSOR_ATTR_2(pwm2_auto_point2_temp, S_IRUGO|S_IWUSR,
+                      show_pwm_auto_point_temp, store_pwm_auto_point_temp,
+                      3, 1),
+        SENSOR_ATTR_2(pwm2_auto_point1_temp_hyst, S_IRUGO|S_IWUSR,
+                      show_pwm_auto_point_temp_hyst,
+                      store_pwm_auto_point_temp_hyst,
+                      0, 1),
+        SENSOR_ATTR_2(pwm2_auto_point2_temp_hyst, S_IRUGO,
+                      show_pwm_auto_point_temp_hyst, NULL, 3, 1),
+
+        SENSOR_ATTR_2(pwm3_auto_channels_temp, S_IRUGO|S_IWUSR,
+                      show_pwm_auto_point_channel,
+                      store_pwm_auto_point_channel, 0, 2),
+        SENSOR_ATTR_2(pwm3_auto_point1_pwm, S_IRUGO|S_IWUSR,
+                      show_pwm_auto_point_pwm, store_pwm_auto_point_pwm,
+                      0, 2),
+        SENSOR_ATTR_2(pwm3_auto_point2_pwm, S_IRUGO|S_IWUSR,
+                      show_pwm_auto_point_pwm, store_pwm_auto_point_pwm,
+                      1, 2),
+        SENSOR_ATTR_2(pwm3_auto_point3_pwm, S_IRUGO|S_IWUSR,
+                      show_pwm_auto_point_pwm, store_pwm_auto_point_pwm,
+                      4, 2),
+        SENSOR_ATTR_2(pwm3_auto_point1_temp, S_IRUGO|S_IWUSR,
+                      show_pwm_auto_point_temp, store_pwm_auto_point_temp,
+                      0, 2),
+        SENSOR_ATTR_2(pwm3_auto_point2_temp, S_IRUGO|S_IWUSR,
+                      show_pwm_auto_point_temp, store_pwm_auto_point_temp,
+                      3, 2),
+        SENSOR_ATTR_2(pwm3_auto_point1_temp_hyst, S_IRUGO|S_IWUSR,
+                      show_pwm_auto_point_temp_hyst,
+                      store_pwm_auto_point_temp_hyst,
+                      0, 2),
+        SENSOR_ATTR_2(pwm3_auto_point2_temp_hyst, S_IRUGO,
+                      show_pwm_auto_point_temp_hyst, NULL, 3, 2),
+};
+
 /* PWM attr for the standard models */
 static struct sensor_device_attribute_2 fxxxx_auto_pwm_attr[4][14] = { {
         SENSOR_ATTR_2(pwm1_auto_channels_temp, S_IRUGO|S_IWUSR,
@@ -1036,7 +1121,7 @@ static struct f71882fg_data *f71882fg_update_device(struct device *dev)
                             f71882fg_read8(data,
                                            F71882FG_REG_POINT_MAPPING(nr));
 
-                        if (data->type != f71862fg) {
+                        if (data->type != f71862fg && data->type != f71869) {
                                 int point;
                                 for (point = 0; point < 5; point++) {
                                         data->pwm_auto_point_pwm[nr][point] =
@@ -1051,6 +1136,12 @@ static struct f71882fg_data *f71882fg_update_device(struct device *dev)
                                                         (nr, point));
                                 }
                         } else {
+                                if (data->type == f71869) {
+                                        data->pwm_auto_point_pwm[nr][0] =
+                                                f71882fg_read8(data,
+                                                        F71882FG_REG_POINT_PWM
+                                                        (nr, 0));
+                                }
                                 data->pwm_auto_point_pwm[nr][1] =
                                         f71882fg_read8(data,
                                                 F71882FG_REG_POINT_PWM
@@ -2029,6 +2120,10 @@ static int __devinit f71882fg_probe(struct platform_device *pdev)
 
         if (start_reg & 0x02) {
                 switch (data->type) {
+                case f71869:
+                        /* The f71869 always has signed auto point temps */
+                        data->auto_point_temp_signed = 1;
+                        /* Fall through to select correct fan/pwm reg bank! */
                 case f71889fg:
                 case f71889ed:
                         reg = f71882fg_read8(data, F71882FG_REG_FAN_FAULT_T);
@@ -2056,6 +2151,7 @@ static int __devinit f71882fg_probe(struct platform_device *pdev)
                 case f71862fg:
                         err = (data->pwm_enable & 0x15) != 0x15;
                         break;
+                case f71869:
                 case f71882fg:
                 case f71889fg:
                 case f71889ed:
@@ -2086,6 +2182,7 @@ static int __devinit f71882fg_probe(struct platform_device *pdev)
                 }
 
                 switch (data->type) {
+                case f71869:
                 case f71889fg:
                 case f71889ed:
                         for (i = 0; i < nr_fans; i++) {
@@ -2114,6 +2211,11 @@ static int __devinit f71882fg_probe(struct platform_device *pdev)
                                         f71862fg_auto_pwm_attr,
                                         ARRAY_SIZE(f71862fg_auto_pwm_attr));
                         break;
+                case f71869:
+                        err = f71882fg_create_sysfs_files(pdev,
+                                        f71869_auto_pwm_attr,
+                                        ARRAY_SIZE(f71869_auto_pwm_attr));
+                        break;
                 case f8000:
                         err = f71882fg_create_sysfs_files(pdev,
                                         f8000_fan_attr,
@@ -2224,6 +2326,11 @@ static int f71882fg_remove(struct platform_device *pdev)
                                         f71862fg_auto_pwm_attr,
                                         ARRAY_SIZE(f71862fg_auto_pwm_attr));
                         break;
+                case f71869:
+                        f71882fg_remove_sysfs_files(pdev,
+                                        f71869_auto_pwm_attr,
+                                        ARRAY_SIZE(f71869_auto_pwm_attr));
+                        break;
                 case f8000:
                         f71882fg_remove_sysfs_files(pdev,
                                         f8000_fan_attr,
@@ -2268,6 +2375,9 @@ static int __init f71882fg_find(int sioaddr, unsigned short *address,
         case SIO_F71862_ID:
                 sio_data->type = f71862fg;
                 break;
+        case SIO_F71869_ID:
+                sio_data->type = f71869;
+                break;
         case SIO_F71882_ID:
                 sio_data->type = f71882fg;
                 break;