From d2ccde1c8e90d38cee87a1b0309ad2827f3fd30d Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 11 Dec 2023 02:45:28 +0000
Subject: [PATCH] add boot partition size
---
kernel/drivers/hwmon/scmi-hwmon.c | 38 +++++++++++++++++++++++---------------
1 files changed, 23 insertions(+), 15 deletions(-)
diff --git a/kernel/drivers/hwmon/scmi-hwmon.c b/kernel/drivers/hwmon/scmi-hwmon.c
index 30586b1..c5a260c 100644
--- a/kernel/drivers/hwmon/scmi-hwmon.c
+++ b/kernel/drivers/hwmon/scmi-hwmon.c
@@ -2,7 +2,7 @@
/*
* System Control and Management Interface(SCMI) based hwmon sensor driver
*
- * Copyright (C) 2018 ARM Ltd.
+ * Copyright (C) 2018-2020 ARM Ltd.
* Sudeep Holla <sudeep.holla@arm.com>
*/
@@ -13,8 +13,10 @@
#include <linux/sysfs.h>
#include <linux/thermal.h>
+static const struct scmi_sensor_proto_ops *sensor_ops;
+
struct scmi_sensors {
- const struct scmi_handle *handle;
+ const struct scmi_protocol_handle *ph;
const struct scmi_sensor_info **info[hwmon_max];
};
@@ -30,7 +32,7 @@
static int scmi_hwmon_scale(const struct scmi_sensor_info *sensor, u64 *value)
{
- s8 scale = sensor->scale;
+ int scale = sensor->scale;
u64 f;
switch (sensor->type) {
@@ -69,10 +71,9 @@
u64 value;
const struct scmi_sensor_info *sensor;
struct scmi_sensors *scmi_sensors = dev_get_drvdata(dev);
- const struct scmi_handle *h = scmi_sensors->handle;
sensor = *(scmi_sensors->info[type] + channel);
- ret = h->sensor_ops->reading_get(h, sensor->id, &value);
+ ret = sensor_ops->reading_get(scmi_sensors->ph, sensor->id, &value);
if (ret)
return ret;
@@ -104,8 +105,8 @@
const struct scmi_sensors *scmi_sensors = drvdata;
sensor = *(scmi_sensors->info[type] + channel);
- if (sensor && sensor->name)
- return S_IRUGO;
+ if (sensor)
+ return 0444;
return 0;
}
@@ -169,11 +170,16 @@
struct hwmon_channel_info *scmi_hwmon_chan;
const struct hwmon_channel_info **ptr_scmi_ci;
const struct scmi_handle *handle = sdev->handle;
+ struct scmi_protocol_handle *ph;
- if (!handle || !handle->sensor_ops)
+ if (!handle)
return -ENODEV;
- nr_sensors = handle->sensor_ops->count_get(handle);
+ sensor_ops = handle->devm_get_protocol(sdev, SCMI_PROTOCOL_SENSOR, &ph);
+ if (IS_ERR(sensor_ops))
+ return PTR_ERR(sensor_ops);
+
+ nr_sensors = sensor_ops->count_get(ph);
if (!nr_sensors)
return -EIO;
@@ -181,10 +187,10 @@
if (!scmi_sensors)
return -ENOMEM;
- scmi_sensors->handle = handle;
+ scmi_sensors->ph = ph;
for (i = 0; i < nr_sensors; i++) {
- sensor = handle->sensor_ops->info_get(handle, i);
+ sensor = sensor_ops->info_get(ph, i);
if (!sensor)
return -EINVAL;
@@ -202,8 +208,10 @@
}
}
- if (nr_count[hwmon_temp])
- nr_count[hwmon_chip]++, nr_types++;
+ if (nr_count[hwmon_temp]) {
+ nr_count[hwmon_chip]++;
+ nr_types++;
+ }
scmi_hwmon_chan = devm_kcalloc(dev, nr_types, sizeof(*scmi_hwmon_chan),
GFP_KERNEL);
@@ -234,7 +242,7 @@
}
for (i = nr_sensors - 1; i >= 0 ; i--) {
- sensor = handle->sensor_ops->info_get(handle, i);
+ sensor = sensor_ops->info_get(ph, i);
if (!sensor)
continue;
@@ -259,7 +267,7 @@
}
static const struct scmi_device_id scmi_id_table[] = {
- { SCMI_PROTOCOL_SENSOR },
+ { SCMI_PROTOCOL_SENSOR, "hwmon" },
{ },
};
MODULE_DEVICE_TABLE(scmi, scmi_id_table);
--
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