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-rw-r--r--drivers/platform/x86/dell/alienware-wmi-wmax.c117
-rw-r--r--drivers/platform/x86/dell/dcdbas.c2
-rw-r--r--drivers/platform/x86/dell/dell-lis3lv02d.c2
-rw-r--r--drivers/platform/x86/dell/dell-uart-backlight.c2
-rw-r--r--drivers/platform/x86/dell/dell-wmi-ddv.c10
-rw-r--r--drivers/platform/x86/dell/dell-wmi-sysman/dell-wmi-sysman.h5
-rw-r--r--drivers/platform/x86/dell/dell-wmi-sysman/enum-attributes.c5
-rw-r--r--drivers/platform/x86/dell/dell-wmi-sysman/int-attributes.c5
-rw-r--r--drivers/platform/x86/dell/dell-wmi-sysman/passobj-attributes.c5
-rw-r--r--drivers/platform/x86/dell/dell-wmi-sysman/string-attributes.c5
-rw-r--r--drivers/platform/x86/dell/dell-wmi-sysman/sysman.c12
-rw-r--r--drivers/platform/x86/dell/dell_rbu.c12
12 files changed, 120 insertions, 62 deletions
diff --git a/drivers/platform/x86/dell/alienware-wmi-wmax.c b/drivers/platform/x86/dell/alienware-wmi-wmax.c
index 20ec122a9fe0..31f9643a6a3b 100644
--- a/drivers/platform/x86/dell/alienware-wmi-wmax.c
+++ b/drivers/platform/x86/dell/alienware-wmi-wmax.c
@@ -90,6 +90,14 @@ static struct awcc_quirks empty_quirks;
static const struct dmi_system_id awcc_dmi_table[] __initconst = {
{
+ .ident = "Alienware Area-51m",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Alienware"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Alienware Area-51m"),
+ },
+ .driver_data = &generic_quirks,
+ },
+ {
.ident = "Alienware Area-51m R2",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Alienware"),
@@ -98,6 +106,14 @@ static const struct dmi_system_id awcc_dmi_table[] __initconst = {
.driver_data = &generic_quirks,
},
{
+ .ident = "Alienware m15 R5",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Alienware"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Alienware m15 R5"),
+ },
+ .driver_data = &generic_quirks,
+ },
+ {
.ident = "Alienware m15 R7",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Alienware"),
@@ -233,6 +249,7 @@ static const struct dmi_system_id awcc_dmi_table[] __initconst = {
},
.driver_data = &g_series_quirks,
},
+ {}
};
enum AWCC_GET_FAN_SENSORS_OPERATIONS {
@@ -273,9 +290,29 @@ enum AWCC_SPECIAL_THERMAL_CODES {
enum AWCC_TEMP_SENSOR_TYPES {
AWCC_TEMP_SENSOR_CPU = 0x01,
+ AWCC_TEMP_SENSOR_FRONT = 0x03,
AWCC_TEMP_SENSOR_GPU = 0x06,
};
+enum AWCC_FAN_TYPES {
+ AWCC_FAN_CPU_1 = 0x32,
+ AWCC_FAN_GPU_1 = 0x33,
+ AWCC_FAN_PCI = 0x34,
+ AWCC_FAN_MID = 0x35,
+ AWCC_FAN_TOP_1 = 0x36,
+ AWCC_FAN_SIDE = 0x37,
+ AWCC_FAN_U2_1 = 0x38,
+ AWCC_FAN_U2_2 = 0x39,
+ AWCC_FAN_FRONT_1 = 0x3A,
+ AWCC_FAN_CPU_2 = 0x3B,
+ AWCC_FAN_GPU_2 = 0x3C,
+ AWCC_FAN_TOP_2 = 0x3D,
+ AWCC_FAN_TOP_3 = 0x3E,
+ AWCC_FAN_FRONT_2 = 0x3F,
+ AWCC_FAN_BOTTOM_1 = 0x40,
+ AWCC_FAN_BOTTOM_2 = 0x41,
+};
+
enum awcc_thermal_profile {
AWCC_PROFILE_USTT_BALANCED,
AWCC_PROFILE_USTT_BALANCED_PERFORMANCE,
@@ -314,7 +351,6 @@ struct wmax_u32_args {
struct awcc_fan_data {
unsigned long auto_channels_temp;
- const char *label;
u32 min_rpm;
u32 max_rpm;
u8 suspend_cache;
@@ -896,6 +932,9 @@ static int awcc_hwmon_read_string(struct device *dev, enum hwmon_sensor_types ty
case AWCC_TEMP_SENSOR_CPU:
*str = "CPU";
break;
+ case AWCC_TEMP_SENSOR_FRONT:
+ *str = "Front";
+ break;
case AWCC_TEMP_SENSOR_GPU:
*str = "GPU";
break;
@@ -906,7 +945,46 @@ static int awcc_hwmon_read_string(struct device *dev, enum hwmon_sensor_types ty
break;
case hwmon_fan:
- *str = priv->fan_data[channel]->label;
+ switch (priv->fan_data[channel]->id) {
+ case AWCC_FAN_CPU_1:
+ case AWCC_FAN_CPU_2:
+ *str = "CPU Fan";
+ break;
+ case AWCC_FAN_GPU_1:
+ case AWCC_FAN_GPU_2:
+ *str = "GPU Fan";
+ break;
+ case AWCC_FAN_PCI:
+ *str = "PCI Fan";
+ break;
+ case AWCC_FAN_MID:
+ *str = "Mid Fan";
+ break;
+ case AWCC_FAN_TOP_1:
+ case AWCC_FAN_TOP_2:
+ case AWCC_FAN_TOP_3:
+ *str = "Top Fan";
+ break;
+ case AWCC_FAN_SIDE:
+ *str = "Side Fan";
+ break;
+ case AWCC_FAN_U2_1:
+ case AWCC_FAN_U2_2:
+ *str = "U.2 Fan";
+ break;
+ case AWCC_FAN_FRONT_1:
+ case AWCC_FAN_FRONT_2:
+ *str = "Front Fan";
+ break;
+ case AWCC_FAN_BOTTOM_1:
+ case AWCC_FAN_BOTTOM_2:
+ *str = "Bottom Fan";
+ break;
+ default:
+ *str = "Unknown Fan";
+ break;
+ }
+
break;
default:
return -EOPNOTSUPP;
@@ -1051,40 +1129,6 @@ static int awcc_hwmon_temps_init(struct wmi_device *wdev)
return 0;
}
-static char *awcc_get_fan_label(unsigned long *fan_temps)
-{
- unsigned int temp_count = bitmap_weight(fan_temps, AWCC_ID_BITMAP_SIZE);
- char *label;
- u8 temp_id;
-
- switch (temp_count) {
- case 0:
- label = "Independent Fan";
- break;
- case 1:
- temp_id = find_first_bit(fan_temps, AWCC_ID_BITMAP_SIZE);
-
- switch (temp_id) {
- case AWCC_TEMP_SENSOR_CPU:
- label = "Processor Fan";
- break;
- case AWCC_TEMP_SENSOR_GPU:
- label = "Video Fan";
- break;
- default:
- label = "Unknown Fan";
- break;
- }
-
- break;
- default:
- label = "Shared Fan";
- break;
- }
-
- return label;
-}
-
static int awcc_hwmon_fans_init(struct wmi_device *wdev)
{
struct awcc_priv *priv = dev_get_drvdata(&wdev->dev);
@@ -1138,7 +1182,6 @@ static int awcc_hwmon_fans_init(struct wmi_device *wdev)
fan_data->id = id;
fan_data->min_rpm = min_rpm;
fan_data->max_rpm = max_rpm;
- fan_data->label = awcc_get_fan_label(fan_temps);
bitmap_gather(gather, fan_temps, priv->temp_sensors, AWCC_ID_BITMAP_SIZE);
bitmap_copy(&fan_data->auto_channels_temp, gather, BITS_PER_LONG);
priv->fan_data[i] = fan_data;
diff --git a/drivers/platform/x86/dell/dcdbas.c b/drivers/platform/x86/dell/dcdbas.c
index 8149be25fa26..678f44252a45 100644
--- a/drivers/platform/x86/dell/dcdbas.c
+++ b/drivers/platform/x86/dell/dcdbas.c
@@ -662,7 +662,7 @@ static struct attribute *dcdbas_dev_attrs[] = {
static const struct attribute_group dcdbas_attr_group = {
.attrs = dcdbas_dev_attrs,
- .bin_attrs_new = dcdbas_bin_attrs,
+ .bin_attrs = dcdbas_bin_attrs,
};
static int dcdbas_probe(struct platform_device *dev)
diff --git a/drivers/platform/x86/dell/dell-lis3lv02d.c b/drivers/platform/x86/dell/dell-lis3lv02d.c
index efe26d667973..732de5f556f8 100644
--- a/drivers/platform/x86/dell/dell-lis3lv02d.c
+++ b/drivers/platform/x86/dell/dell-lis3lv02d.c
@@ -45,9 +45,11 @@ static const struct dmi_system_id lis3lv02d_devices[] __initconst = {
* Additional individual entries were added after verification.
*/
DELL_LIS3LV02D_DMI_ENTRY("Latitude 5480", 0x29),
+ DELL_LIS3LV02D_DMI_ENTRY("Latitude 5500", 0x29),
DELL_LIS3LV02D_DMI_ENTRY("Latitude E6330", 0x29),
DELL_LIS3LV02D_DMI_ENTRY("Latitude E6430", 0x29),
DELL_LIS3LV02D_DMI_ENTRY("Precision 3540", 0x29),
+ DELL_LIS3LV02D_DMI_ENTRY("Precision 3551", 0x29),
DELL_LIS3LV02D_DMI_ENTRY("Precision M6800", 0x29),
DELL_LIS3LV02D_DMI_ENTRY("Vostro V131", 0x1d),
DELL_LIS3LV02D_DMI_ENTRY("Vostro 5568", 0x29),
diff --git a/drivers/platform/x86/dell/dell-uart-backlight.c b/drivers/platform/x86/dell/dell-uart-backlight.c
index 8f868f845350..f323a667dc2d 100644
--- a/drivers/platform/x86/dell/dell-uart-backlight.c
+++ b/drivers/platform/x86/dell/dell-uart-backlight.c
@@ -305,7 +305,7 @@ static int dell_uart_bl_serdev_probe(struct serdev_device *serdev)
dev_dbg(dev, "Firmware version: %.*s\n", resp[RESP_LEN] - 3, resp + RESP_DATA);
/* Initialize bl_power to a known value */
- ret = dell_uart_set_bl_power(dell_bl, FB_BLANK_UNBLANK);
+ ret = dell_uart_set_bl_power(dell_bl, BACKLIGHT_POWER_ON);
if (ret)
return ret;
diff --git a/drivers/platform/x86/dell/dell-wmi-ddv.c b/drivers/platform/x86/dell/dell-wmi-ddv.c
index 67f3d7158403..62e3d060f038 100644
--- a/drivers/platform/x86/dell/dell-wmi-ddv.c
+++ b/drivers/platform/x86/dell/dell-wmi-ddv.c
@@ -689,9 +689,13 @@ static int dell_wmi_ddv_battery_translate(struct dell_wmi_ddv_data *data,
dev_dbg(&data->wdev->dev, "Translation cache miss\n");
- /* Perform a translation between a ACPI battery and a battery index */
-
- ret = power_supply_get_property(battery, POWER_SUPPLY_PROP_SERIAL_NUMBER, &val);
+ /*
+ * Perform a translation between a ACPI battery and a battery index.
+ * We have to use power_supply_get_property_direct() here because this
+ * function will also get called from the callbacks of the power supply
+ * extension.
+ */
+ ret = power_supply_get_property_direct(battery, POWER_SUPPLY_PROP_SERIAL_NUMBER, &val);
if (ret < 0)
return ret;
diff --git a/drivers/platform/x86/dell/dell-wmi-sysman/dell-wmi-sysman.h b/drivers/platform/x86/dell/dell-wmi-sysman/dell-wmi-sysman.h
index 3ad33a094588..817ee7ba07ca 100644
--- a/drivers/platform/x86/dell/dell-wmi-sysman/dell-wmi-sysman.h
+++ b/drivers/platform/x86/dell/dell-wmi-sysman/dell-wmi-sysman.h
@@ -89,6 +89,11 @@ extern struct wmi_sysman_priv wmi_priv;
enum { ENUM, INT, STR, PO };
+#define ENUM_MIN_ELEMENTS 8
+#define INT_MIN_ELEMENTS 9
+#define STR_MIN_ELEMENTS 8
+#define PO_MIN_ELEMENTS 4
+
enum {
ATTR_NAME,
DISPL_NAME_LANG_CODE,
diff --git a/drivers/platform/x86/dell/dell-wmi-sysman/enum-attributes.c b/drivers/platform/x86/dell/dell-wmi-sysman/enum-attributes.c
index 8cc212c85266..fc2f58b4cbc6 100644
--- a/drivers/platform/x86/dell/dell-wmi-sysman/enum-attributes.c
+++ b/drivers/platform/x86/dell/dell-wmi-sysman/enum-attributes.c
@@ -23,9 +23,10 @@ static ssize_t current_value_show(struct kobject *kobj, struct kobj_attribute *a
obj = get_wmiobj_pointer(instance_id, DELL_WMI_BIOS_ENUMERATION_ATTRIBUTE_GUID);
if (!obj)
return -EIO;
- if (obj->package.elements[CURRENT_VAL].type != ACPI_TYPE_STRING) {
+ if (obj->type != ACPI_TYPE_PACKAGE || obj->package.count < ENUM_MIN_ELEMENTS ||
+ obj->package.elements[CURRENT_VAL].type != ACPI_TYPE_STRING) {
kfree(obj);
- return -EINVAL;
+ return -EIO;
}
ret = snprintf(buf, PAGE_SIZE, "%s\n", obj->package.elements[CURRENT_VAL].string.pointer);
kfree(obj);
diff --git a/drivers/platform/x86/dell/dell-wmi-sysman/int-attributes.c b/drivers/platform/x86/dell/dell-wmi-sysman/int-attributes.c
index 951e75b538fa..735248064239 100644
--- a/drivers/platform/x86/dell/dell-wmi-sysman/int-attributes.c
+++ b/drivers/platform/x86/dell/dell-wmi-sysman/int-attributes.c
@@ -25,9 +25,10 @@ static ssize_t current_value_show(struct kobject *kobj, struct kobj_attribute *a
obj = get_wmiobj_pointer(instance_id, DELL_WMI_BIOS_INTEGER_ATTRIBUTE_GUID);
if (!obj)
return -EIO;
- if (obj->package.elements[CURRENT_VAL].type != ACPI_TYPE_INTEGER) {
+ if (obj->type != ACPI_TYPE_PACKAGE || obj->package.count < INT_MIN_ELEMENTS ||
+ obj->package.elements[CURRENT_VAL].type != ACPI_TYPE_INTEGER) {
kfree(obj);
- return -EINVAL;
+ return -EIO;
}
ret = snprintf(buf, PAGE_SIZE, "%lld\n", obj->package.elements[CURRENT_VAL].integer.value);
kfree(obj);
diff --git a/drivers/platform/x86/dell/dell-wmi-sysman/passobj-attributes.c b/drivers/platform/x86/dell/dell-wmi-sysman/passobj-attributes.c
index d8f1bf5e58a0..3167e06d416e 100644
--- a/drivers/platform/x86/dell/dell-wmi-sysman/passobj-attributes.c
+++ b/drivers/platform/x86/dell/dell-wmi-sysman/passobj-attributes.c
@@ -26,9 +26,10 @@ static ssize_t is_enabled_show(struct kobject *kobj, struct kobj_attribute *attr
obj = get_wmiobj_pointer(instance_id, DELL_WMI_BIOS_PASSOBJ_ATTRIBUTE_GUID);
if (!obj)
return -EIO;
- if (obj->package.elements[IS_PASS_SET].type != ACPI_TYPE_INTEGER) {
+ if (obj->type != ACPI_TYPE_PACKAGE || obj->package.count < PO_MIN_ELEMENTS ||
+ obj->package.elements[IS_PASS_SET].type != ACPI_TYPE_INTEGER) {
kfree(obj);
- return -EINVAL;
+ return -EIO;
}
ret = snprintf(buf, PAGE_SIZE, "%lld\n", obj->package.elements[IS_PASS_SET].integer.value);
kfree(obj);
diff --git a/drivers/platform/x86/dell/dell-wmi-sysman/string-attributes.c b/drivers/platform/x86/dell/dell-wmi-sysman/string-attributes.c
index c392f0ecf8b5..0d2c74f8d1aa 100644
--- a/drivers/platform/x86/dell/dell-wmi-sysman/string-attributes.c
+++ b/drivers/platform/x86/dell/dell-wmi-sysman/string-attributes.c
@@ -25,9 +25,10 @@ static ssize_t current_value_show(struct kobject *kobj, struct kobj_attribute *a
obj = get_wmiobj_pointer(instance_id, DELL_WMI_BIOS_STRING_ATTRIBUTE_GUID);
if (!obj)
return -EIO;
- if (obj->package.elements[CURRENT_VAL].type != ACPI_TYPE_STRING) {
+ if (obj->type != ACPI_TYPE_PACKAGE || obj->package.count < STR_MIN_ELEMENTS ||
+ obj->package.elements[CURRENT_VAL].type != ACPI_TYPE_STRING) {
kfree(obj);
- return -EINVAL;
+ return -EIO;
}
ret = snprintf(buf, PAGE_SIZE, "%s\n", obj->package.elements[CURRENT_VAL].string.pointer);
kfree(obj);
diff --git a/drivers/platform/x86/dell/dell-wmi-sysman/sysman.c b/drivers/platform/x86/dell/dell-wmi-sysman/sysman.c
index d00389b860e4..f5402b714657 100644
--- a/drivers/platform/x86/dell/dell-wmi-sysman/sysman.c
+++ b/drivers/platform/x86/dell/dell-wmi-sysman/sysman.c
@@ -407,10 +407,10 @@ static int init_bios_attributes(int attr_type, const char *guid)
return retval;
switch (attr_type) {
- case ENUM: min_elements = 8; break;
- case INT: min_elements = 9; break;
- case STR: min_elements = 8; break;
- case PO: min_elements = 4; break;
+ case ENUM: min_elements = ENUM_MIN_ELEMENTS; break;
+ case INT: min_elements = INT_MIN_ELEMENTS; break;
+ case STR: min_elements = STR_MIN_ELEMENTS; break;
+ case PO: min_elements = PO_MIN_ELEMENTS; break;
default:
pr_err("Error: Unknown attr_type: %d\n", attr_type);
return -EINVAL;
@@ -597,7 +597,7 @@ err_release_attributes_data:
release_attributes_data();
err_destroy_classdev:
- device_destroy(&firmware_attributes_class, MKDEV(0, 0));
+ device_unregister(wmi_priv.class_dev);
err_exit_bios_attr_pass_interface:
exit_bios_attr_pass_interface();
@@ -611,7 +611,7 @@ err_exit_bios_attr_set_interface:
static void __exit sysman_exit(void)
{
release_attributes_data();
- device_destroy(&firmware_attributes_class, MKDEV(0, 0));
+ device_unregister(wmi_priv.class_dev);
exit_bios_attr_set_interface();
exit_bios_attr_pass_interface();
}
diff --git a/drivers/platform/x86/dell/dell_rbu.c b/drivers/platform/x86/dell/dell_rbu.c
index 9dd9f2cb074f..2a140d1c656a 100644
--- a/drivers/platform/x86/dell/dell_rbu.c
+++ b/drivers/platform/x86/dell/dell_rbu.c
@@ -77,14 +77,14 @@ struct packet_data {
int ordernum;
};
-static struct packet_data packet_data_head;
+static struct list_head packet_data_list;
static struct platform_device *rbu_device;
static int context;
static void init_packet_head(void)
{
- INIT_LIST_HEAD(&packet_data_head.list);
+ INIT_LIST_HEAD(&packet_data_list);
rbu_data.packet_read_count = 0;
rbu_data.num_packets = 0;
rbu_data.packetsize = 0;
@@ -183,7 +183,7 @@ static int create_packet(void *data, size_t length) __must_hold(&rbu_data.lock)
/* initialize the newly created packet headers */
INIT_LIST_HEAD(&newpacket->list);
- list_add_tail(&newpacket->list, &packet_data_head.list);
+ list_add_tail(&newpacket->list, &packet_data_list);
memcpy(newpacket->data, data, length);
@@ -292,7 +292,7 @@ static int packet_read_list(char *data, size_t * pread_length)
remaining_bytes = *pread_length;
bytes_read = rbu_data.packet_read_count;
- list_for_each_entry(newpacket, &packet_data_head.list, list) {
+ list_for_each_entry(newpacket, &packet_data_list, list) {
bytes_copied = do_packet_read(pdest, newpacket,
remaining_bytes, bytes_read, &temp_count);
remaining_bytes -= bytes_copied;
@@ -315,7 +315,7 @@ static void packet_empty_list(void)
{
struct packet_data *newpacket, *tmp;
- list_for_each_entry_safe(newpacket, tmp, &packet_data_head.list, list) {
+ list_for_each_entry_safe(newpacket, tmp, &packet_data_list, list) {
list_del(&newpacket->list);
/*
@@ -636,7 +636,7 @@ static const struct bin_attribute *const rbu_bin_attrs[] = {
};
static const struct attribute_group rbu_group = {
- .bin_attrs_new = rbu_bin_attrs,
+ .bin_attrs = rbu_bin_attrs,
};
static int __init dcdrbu_init(void)
generated by cgit (git 2.34.1) at 2025-07-30 15:38:16 +0000