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Diffstat (limited to 'target/linux/apm821xx/patches-4.4/911-hwmon-lm90-split-set-and-show-temp-as-common-codes.patch')
-rw-r--r--target/linux/apm821xx/patches-4.4/911-hwmon-lm90-split-set-and-show-temp-as-common-codes.patch142
1 files changed, 66 insertions, 76 deletions
diff --git a/target/linux/apm821xx/patches-4.4/911-hwmon-lm90-split-set-and-show-temp-as-common-codes.patch b/target/linux/apm821xx/patches-4.4/911-hwmon-lm90-split-set-and-show-temp-as-common-codes.patch
index a2e38c5c74..e450f9045f 100644
--- a/target/linux/apm821xx/patches-4.4/911-hwmon-lm90-split-set-and-show-temp-as-common-codes.patch
+++ b/target/linux/apm821xx/patches-4.4/911-hwmon-lm90-split-set-and-show-temp-as-common-codes.patch
@@ -26,11 +26,9 @@ Reviewed-on: https://chromium-review.googlesource.com/212413
Reviewed-by: Olof Johansson <olofj@chromium.org>
Commit-Queue: Olof Johansson <olofj@chromium.org>
---
-diff --git a/drivers/hwmon/lm90.c b/drivers/hwmon/lm90.c
-index c9ff08d..fb9e224 100644
--- a/drivers/hwmon/lm90.c
+++ b/drivers/hwmon/lm90.c
-@@ -473,20 +473,29 @@
+@@ -473,20 +473,29 @@ static int lm90_read16(struct i2c_client
* various registers have different meanings as a result of selecting a
* non-default remote channel.
*/
@@ -65,7 +63,7 @@ index c9ff08d..fb9e224 100644
}
/*
-@@ -759,29 +768,34 @@
+@@ -759,29 +768,34 @@ static u16 temp_to_u16_adt7461(struct lm
* Sysfs stuff
*/
@@ -110,7 +108,7 @@ index c9ff08d..fb9e224 100644
{
static const u8 reg[TEMP8_REG_NUM] = {
LM90_REG_W_LOCAL_LOW,
-@@ -794,10 +808,37 @@
+@@ -794,60 +808,79 @@ static ssize_t set_temp8(struct device *
MAX6659_REG_W_REMOTE_EMERG,
};
@@ -118,26 +116,39 @@ index c9ff08d..fb9e224 100644
struct lm90_data *data = dev_get_drvdata(dev);
struct i2c_client *client = data->client;
- int nr = attr->index;
-+ int err;
-+
-+ /* +16 degrees offset for temp2 for the LM99 */
+- long val;
+ int err;
+
+- err = kstrtol(buf, 10, &val);
+- if (err < 0)
+- return err;
+-
+ /* +16 degrees offset for temp2 for the LM99 */
+- if (data->kind == lm99 && attr->index == 3)
+ if (data->kind == lm99 && index == 3)
-+ val -= 16000;
-+
-+ mutex_lock(&data->update_lock);
-+ if (data->kind == adt7461 || data->kind == tmp451)
+ val -= 16000;
+
+ mutex_lock(&data->update_lock);
+ if (data->kind == adt7461 || data->kind == tmp451)
+- data->temp8[nr] = temp_to_u8_adt7461(data, val);
+ data->temp8[index] = temp_to_u8_adt7461(data, val);
-+ else if (data->kind == max6646)
+ else if (data->kind == max6646)
+- data->temp8[nr] = temp_to_u8(val);
+ data->temp8[index] = temp_to_u8(val);
-+ else
+ else
+- data->temp8[nr] = temp_to_s8(val);
+-
+- lm90_select_remote_channel(client, data, nr >= 6);
+- i2c_smbus_write_byte_data(client, reg[nr], data->temp8[nr]);
+- lm90_select_remote_channel(client, data, 0);
+ data->temp8[index] = temp_to_s8(val);
-+
+
+ if ((err = lm90_select_remote_channel(client, data, index >= 6)) ||
+ (err = i2c_smbus_write_byte_data(client, reg[index],
+ data->temp8[index])) ||
+ (err = lm90_select_remote_channel(client, data, 0)))
+ dev_err(dev, "write_temp8 failed, err %d\n", err);
-+ mutex_unlock(&data->update_lock);
+ mutex_unlock(&data->update_lock);
+
+ return err;
+}
@@ -147,84 +158,62 @@ index c9ff08d..fb9e224 100644
+{
+ struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
+ int index = attr->index;
- long val;
- int err;
-
-@@ -805,49 +846,41 @@
- if (err < 0)
- return err;
-
-- /* +16 degrees offset for temp2 for the LM99 */
-- if (data->kind == lm99 && attr->index == 3)
-- val -= 16000;
-+ err = write_temp8(dev, index, val);
++ long val;
++ int err;
++
++ err = kstrtol(buf, 10, &val);
+ if (err < 0)
+ return err;
-
-- mutex_lock(&data->update_lock);
-- if (data->kind == adt7461 || data->kind == tmp451)
-- data->temp8[nr] = temp_to_u8_adt7461(data, val);
-- else if (data->kind == max6646)
-- data->temp8[nr] = temp_to_u8(val);
-- else
-- data->temp8[nr] = temp_to_s8(val);
--
-- lm90_select_remote_channel(client, data, nr >= 6);
-- i2c_smbus_write_byte_data(client, reg[nr], data->temp8[nr]);
-- lm90_select_remote_channel(client, data, 0);
--
-- mutex_unlock(&data->update_lock);
- return count;
-+}
-+
-+static int read_temp11(struct device *dev, int index)
-+{
-+ struct lm90_data *data = lm90_update_device(dev);
-+ int temp;
+
-+ if (data->kind == adt7461 || data->kind == tmp451)
-+ temp = temp_from_u16_adt7461(data, data->temp11[index]);
-+ else if (data->kind == max6646)
-+ temp = temp_from_u16(data->temp11[index]);
-+ else
-+ temp = temp_from_s16(data->temp11[index]);
-+
-+ /* +16 degrees offset for temp2 for the LM99 */
-+ if (data->kind == lm99 && index <= 2)
-+ temp += 16000;
++ err = write_temp8(dev, index, val);
++ if (err < 0)
++ return err;
+
-+ return temp;
+ return count;
}
- static ssize_t show_temp11(struct device *dev, struct device_attribute *devattr,
- char *buf)
+-static ssize_t show_temp11(struct device *dev, struct device_attribute *devattr,
+- char *buf)
++static int read_temp11(struct device *dev, int index)
{
- struct sensor_device_attribute_2 *attr = to_sensor_dev_attr_2(devattr);
-- struct lm90_data *data = lm90_update_device(dev);
-- int temp;
+- struct sensor_device_attribute_2 *attr = to_sensor_dev_attr_2(devattr);
+ struct lm90_data *data = lm90_update_device(dev);
+ int temp;
-- if (data->kind == adt7461 || data->kind == tmp451)
+ if (data->kind == adt7461 || data->kind == tmp451)
- temp = temp_from_u16_adt7461(data, data->temp11[attr->index]);
-- else if (data->kind == max6646)
++ temp = temp_from_u16_adt7461(data, data->temp11[index]);
+ else if (data->kind == max6646)
- temp = temp_from_u16(data->temp11[attr->index]);
-- else
++ temp = temp_from_u16(data->temp11[index]);
+ else
- temp = temp_from_s16(data->temp11[attr->index]);
--
-- /* +16 degrees offset for temp2 for the LM99 */
++ temp = temp_from_s16(data->temp11[index]);
+
+ /* +16 degrees offset for temp2 for the LM99 */
- if (data->kind == lm99 && attr->index <= 2)
-- temp += 16000;
--
++ if (data->kind == lm99 && index <= 2)
+ temp += 16000;
+
- return sprintf(buf, "%d\n", temp);
-+ return sprintf(buf, "%d\n", read_temp11(dev, attr->index));
++ return temp;
}
-static ssize_t set_temp11(struct device *dev, struct device_attribute *devattr,
- const char *buf, size_t count)
++static ssize_t show_temp11(struct device *dev, struct device_attribute *devattr,
++ char *buf)
++{
++ struct sensor_device_attribute_2 *attr = to_sensor_dev_attr_2(devattr);
++
++ return sprintf(buf, "%d\n", read_temp11(dev, attr->index));
++}
++
+static int write_temp11(struct device *dev, int nr, int index, long val)
{
struct {
u8 high;
-@@ -861,17 +894,9 @@
+@@ -861,18 +894,10 @@ static ssize_t set_temp11(struct device
{ LM90_REG_W_REMOTE_HIGHH, LM90_REG_W_REMOTE_HIGHL, 1 }
};
@@ -235,14 +224,15 @@ index c9ff08d..fb9e224 100644
- int index = attr->index;
- long val;
int err;
--
+
- err = kstrtol(buf, 10, &val);
- if (err < 0)
- return err;
-
+-
/* +16 degrees offset for temp2 for the LM99 */
if (data->kind == lm99 && index <= 2)
-@@ -887,15 +912,50 @@
+ val -= 16000;
+@@ -887,15 +912,50 @@ static ssize_t set_temp11(struct device
else
data->temp11[index] = temp_to_s8(val) << 8;
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-10 14:16:46 +0000