mirror of
https://github.com/torvalds/linux.git
synced 2024-11-13 15:41:39 +00:00
Add WMI driver for controlling AlienFX features on some Alienware products
Signed-off-by: Mario Limonciello <mario_limonciello@dell.com> Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>
This commit is contained in:
Mario Limonciello
Matthew Garrett
parent
71db1183d4
commit
a46ad0f13b
@ -53,6 +53,18 @@ config ACERHDF
|
||||
If you have an Acer Aspire One netbook, say Y or M
|
||||
here.
|
||||
|
||||
config ALIENWARE_WMI
|
||||
tristate "Alienware Special feature control"
|
||||
depends on ACPI
|
||||
depends on LEDS_CLASS
|
||||
depends on NEW_LEDS
|
||||
depends on ACPI_WMI
|
||||
---help---
|
||||
This is a driver for controlling Alienware BIOS driven
|
||||
features. It exposes an interface for controlling the AlienFX
|
||||
zones on Alienware machines that don't contain a dedicated AlienFX
|
||||
USB MCU such as the X51 and X51-R2.
|
||||
|
||||
config ASUS_LAPTOP
|
||||
tristate "Asus Laptop Extras"
|
||||
depends on ACPI
|
||||
|
||||
@ -55,3 +55,4 @@ obj-$(CONFIG_INTEL_RST) += intel-rst.o
|
||||
obj-$(CONFIG_INTEL_SMARTCONNECT) += intel-smartconnect.o
|
||||
|
||||
obj-$(CONFIG_PVPANIC) += pvpanic.o
|
||||
obj-$(CONFIG_ALIENWARE_WMI) += alienware-wmi.o
|
||||
|
||||
557
drivers/platform/x86/alienware-wmi.c
Normal file
557
drivers/platform/x86/alienware-wmi.c
Normal file
@ -0,0 +1,557 @@
|
||||
/*
|
||||
* Alienware AlienFX control
|
||||
*
|
||||
* Copyright (C) 2014 Dell Inc <mario_limonciello@dell.com>
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation; either version 2 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
*/
|
||||
|
||||
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
|
||||
|
||||
#include <linux/acpi.h>
|
||||
#include <linux/module.h>
|
||||
#include <linux/platform_device.h>
|
||||
#include <linux/dmi.h>
|
||||
#include <linux/acpi.h>
|
||||
#include <linux/leds.h>
|
||||
|
||||
#define LEGACY_CONTROL_GUID "A90597CE-A997-11DA-B012-B622A1EF5492"
|
||||
#define LEGACY_POWER_CONTROL_GUID "A80593CE-A997-11DA-B012-B622A1EF5492"
|
||||
#define WMAX_CONTROL_GUID "A70591CE-A997-11DA-B012-B622A1EF5492"
|
||||
|
||||
#define WMAX_METHOD_HDMI_SOURCE 0x1
|
||||
#define WMAX_METHOD_HDMI_STATUS 0x2
|
||||
#define WMAX_METHOD_BRIGHTNESS 0x3
|
||||
#define WMAX_METHOD_ZONE_CONTROL 0x4
|
||||
|
||||
MODULE_AUTHOR("Mario Limonciello <mario_limonciello@dell.com>");
|
||||
MODULE_DESCRIPTION("Alienware special feature control");
|
||||
MODULE_LICENSE("GPL");
|
||||
MODULE_ALIAS("wmi:" LEGACY_CONTROL_GUID);
|
||||
MODULE_ALIAS("wmi:" WMAX_CONTROL_GUID);
|
||||
|
||||
enum INTERFACE_FLAGS {
|
||||
LEGACY,
|
||||
WMAX,
|
||||
};
|
||||
|
||||
enum LEGACY_CONTROL_STATES {
|
||||
LEGACY_RUNNING = 1,
|
||||
LEGACY_BOOTING = 0,
|
||||
LEGACY_SUSPEND = 3,
|
||||
};
|
||||
|
||||
enum WMAX_CONTROL_STATES {
|
||||
WMAX_RUNNING = 0xFF,
|
||||
WMAX_BOOTING = 0,
|
||||
WMAX_SUSPEND = 3,
|
||||
};
|
||||
|
||||
struct quirk_entry {
|
||||
u8 num_zones;
|
||||
};
|
||||
|
||||
static struct quirk_entry *quirks;
|
||||
|
||||
static struct quirk_entry quirk_unknown = {
|
||||
.num_zones = 2,
|
||||
};
|
||||
|
||||
static struct quirk_entry quirk_x51_family = {
|
||||
.num_zones = 3,
|
||||
};
|
||||
|
||||
static int dmi_matched(const struct dmi_system_id *dmi)
|
||||
{
|
||||
quirks = dmi->driver_data;
|
||||
return 1;
|
||||
}
|
||||
|
||||
static struct dmi_system_id alienware_quirks[] = {
|
||||
{
|
||||
.callback = dmi_matched,
|
||||
.ident = "Alienware X51 R1",
|
||||
.matches = {
|
||||
DMI_MATCH(DMI_SYS_VENDOR, "Alienware"),
|
||||
DMI_MATCH(DMI_PRODUCT_NAME, "Alienware X51"),
|
||||
},
|
||||
.driver_data = &quirk_x51_family,
|
||||
},
|
||||
{
|
||||
.callback = dmi_matched,
|
||||
.ident = "Alienware X51 R2",
|
||||
.matches = {
|
||||
DMI_MATCH(DMI_SYS_VENDOR, "Alienware"),
|
||||
DMI_MATCH(DMI_PRODUCT_NAME, "Alienware X51 R2"),
|
||||
},
|
||||
.driver_data = &quirk_x51_family,
|
||||
},
|
||||
{}
|
||||
};
|
||||
|
||||
struct color_platform {
|
||||
u8 blue;
|
||||
u8 green;
|
||||
u8 red;
|
||||
} __packed;
|
||||
|
||||
struct platform_zone {
|
||||
u8 location;
|
||||
struct device_attribute *attr;
|
||||
struct color_platform colors;
|
||||
};
|
||||
|
||||
struct wmax_brightness_args {
|
||||
u32 led_mask;
|
||||
u32 percentage;
|
||||
};
|
||||
|
||||
struct hdmi_args {
|
||||
u8 arg;
|
||||
};
|
||||
|
||||
struct legacy_led_args {
|
||||
struct color_platform colors;
|
||||
u8 brightness;
|
||||
u8 state;
|
||||
} __packed;
|
||||
|
||||
struct wmax_led_args {
|
||||
u32 led_mask;
|
||||
struct color_platform colors;
|
||||
u8 state;
|
||||
} __packed;
|
||||
|
||||
static struct platform_device *platform_device;
|
||||
static struct device_attribute *zone_dev_attrs;
|
||||
static struct attribute **zone_attrs;
|
||||
static struct platform_zone *zone_data;
|
||||
|
||||
static struct platform_driver platform_driver = {
|
||||
.driver = {
|
||||
.name = "alienware-wmi",
|
||||
.owner = THIS_MODULE,
|
||||
}
|
||||
};
|
||||
|
||||
static struct attribute_group zone_attribute_group = {
|
||||
.name = "rgb_zones",
|
||||
};
|
||||
|
||||
static u8 interface;
|
||||
static u8 lighting_control_state;
|
||||
static u8 global_brightness;
|
||||
|
||||
/*
|
||||
* Helpers used for zone control
|
||||
*/
|
||||
static int parse_rgb(const char *buf, struct platform_zone *zone)
|
||||
{
|
||||
long unsigned int rgb;
|
||||
int ret;
|
||||
union color_union {
|
||||
struct color_platform cp;
|
||||
int package;
|
||||
} repackager;
|
||||
|
||||
ret = kstrtoul(buf, 16, &rgb);
|
||||
if (ret)
|
||||
return ret;
|
||||
|
||||
/* RGB triplet notation is 24-bit hexadecimal */
|
||||
if (rgb > 0xFFFFFF)
|
||||
return -EINVAL;
|
||||
|
||||
repackager.package = rgb & 0x0f0f0f0f;
|
||||
pr_debug("alienware-wmi: r: %d g:%d b: %d\n",
|
||||
repackager.cp.red, repackager.cp.green, repackager.cp.blue);
|
||||
zone->colors = repackager.cp;
|
||||
return 0;
|
||||
}
|
||||
|
||||
static struct platform_zone *match_zone(struct device_attribute *attr)
|
||||
{
|
||||
int i;
|
||||
for (i = 0; i < quirks->num_zones; i++) {
|
||||
if ((struct device_attribute *)zone_data[i].attr == attr) {
|
||||
pr_debug("alienware-wmi: matched zone location: %d\n",
|
||||
zone_data[i].location);
|
||||
return &zone_data[i];
|
||||
}
|
||||
}
|
||||
return NULL;
|
||||
}
|
||||
|
||||
/*
|
||||
* Individual RGB zone control
|
||||
*/
|
||||
static int alienware_update_led(struct platform_zone *zone)
|
||||
{
|
||||
int method_id;
|
||||
acpi_status status;
|
||||
char *guid;
|
||||
struct acpi_buffer input;
|
||||
struct legacy_led_args legacy_args;
|
||||
struct wmax_led_args wmax_args;
|
||||
if (interface == WMAX) {
|
||||
wmax_args.led_mask = 1 << zone->location;
|
||||
wmax_args.colors = zone->colors;
|
||||
wmax_args.state = lighting_control_state;
|
||||
guid = WMAX_CONTROL_GUID;
|
||||
method_id = WMAX_METHOD_ZONE_CONTROL;
|
||||
|
||||
input.length = (acpi_size) sizeof(wmax_args);
|
||||
input.pointer = &wmax_args;
|
||||
} else {
|
||||
legacy_args.colors = zone->colors;
|
||||
legacy_args.brightness = global_brightness;
|
||||
legacy_args.state = 0;
|
||||
if (lighting_control_state == LEGACY_BOOTING ||
|
||||
lighting_control_state == LEGACY_SUSPEND) {
|
||||
guid = LEGACY_POWER_CONTROL_GUID;
|
||||
legacy_args.state = lighting_control_state;
|
||||
} else
|
||||
guid = LEGACY_CONTROL_GUID;
|
||||
method_id = zone->location + 1;
|
||||
|
||||
input.length = (acpi_size) sizeof(legacy_args);
|
||||
input.pointer = &legacy_args;
|
||||
}
|
||||
pr_debug("alienware-wmi: guid %s method %d\n", guid, method_id);
|
||||
|
||||
status = wmi_evaluate_method(guid, 1, method_id, &input, NULL);
|
||||
if (ACPI_FAILURE(status))
|
||||
pr_err("alienware-wmi: zone set failure: %u\n", status);
|
||||
return ACPI_FAILURE(status);
|
||||
}
|
||||
|
||||
static ssize_t zone_show(struct device *dev, struct device_attribute *attr,
|
||||
char *buf)
|
||||
{
|
||||
struct platform_zone *target_zone;
|
||||
target_zone = match_zone(attr);
|
||||
if (target_zone == NULL)
|
||||
return sprintf(buf, "red: -1, green: -1, blue: -1\n");
|
||||
return sprintf(buf, "red: %d, green: %d, blue: %d\n",
|
||||
target_zone->colors.red,
|
||||
target_zone->colors.green, target_zone->colors.blue);
|
||||
|
||||
}
|
||||
|
||||
static ssize_t zone_set(struct device *dev, struct device_attribute *attr,
|
||||
const char *buf, size_t count)
|
||||
{
|
||||
struct platform_zone *target_zone;
|
||||
int ret;
|
||||
target_zone = match_zone(attr);
|
||||
if (target_zone == NULL) {
|
||||
pr_err("alienware-wmi: invalid target zone\n");
|
||||
return 1;
|
||||
}
|
||||
ret = parse_rgb(buf, target_zone);
|
||||
if (ret)
|
||||
return ret;
|
||||
ret = alienware_update_led(target_zone);
|
||||
return ret ? ret : count;
|
||||
}
|
||||
|
||||
/*
|
||||
* LED Brightness (Global)
|
||||
*/
|
||||
static int wmax_brightness(int brightness)
|
||||
{
|
||||
acpi_status status;
|
||||
struct acpi_buffer input;
|
||||
struct wmax_brightness_args args = {
|
||||
.led_mask = 0xFF,
|
||||
.percentage = brightness,
|
||||
};
|
||||
input.length = (acpi_size) sizeof(args);
|
||||
input.pointer = &args;
|
||||
status = wmi_evaluate_method(WMAX_CONTROL_GUID, 1,
|
||||
WMAX_METHOD_BRIGHTNESS, &input, NULL);
|
||||
if (ACPI_FAILURE(status))
|
||||
pr_err("alienware-wmi: brightness set failure: %u\n", status);
|
||||
return ACPI_FAILURE(status);
|
||||
}
|
||||
|
||||
static void global_led_set(struct led_classdev *led_cdev,
|
||||
enum led_brightness brightness)
|
||||
{
|
||||
int ret;
|
||||
global_brightness = brightness;
|
||||
if (interface == WMAX)
|
||||
ret = wmax_brightness(brightness);
|
||||
else
|
||||
ret = alienware_update_led(&zone_data[0]);
|
||||
if (ret)
|
||||
pr_err("LED brightness update failed\n");
|
||||
}
|
||||
|
||||
static enum led_brightness global_led_get(struct led_classdev *led_cdev)
|
||||
{
|
||||
return global_brightness;
|
||||
}
|
||||
|
||||
static struct led_classdev global_led = {
|
||||
.brightness_set = global_led_set,
|
||||
.brightness_get = global_led_get,
|
||||
.name = "alienware::global_brightness",
|
||||
};
|
||||
|
||||
/*
|
||||
* Lighting control state device attribute (Global)
|
||||
*/
|
||||
static ssize_t show_control_state(struct device *dev,
|
||||
struct device_attribute *attr, char *buf)
|
||||
{
|
||||
if (lighting_control_state == LEGACY_BOOTING)
|
||||
return scnprintf(buf, PAGE_SIZE, "[booting] running suspend\n");
|
||||
else if (lighting_control_state == LEGACY_SUSPEND)
|
||||
return scnprintf(buf, PAGE_SIZE, "booting running [suspend]\n");
|
||||
return scnprintf(buf, PAGE_SIZE, "booting [running] suspend\n");
|
||||
}
|
||||
|
||||
static ssize_t store_control_state(struct device *dev,
|
||||
struct device_attribute *attr,
|
||||
const char *buf, size_t count)
|
||||
{
|
||||
long unsigned int val;
|
||||
if (strcmp(buf, "booting\n") == 0)
|
||||
val = LEGACY_BOOTING;
|
||||
else if (strcmp(buf, "suspend\n") == 0)
|
||||
val = LEGACY_SUSPEND;
|
||||
else if (interface == LEGACY)
|
||||
val = LEGACY_RUNNING;
|
||||
else
|
||||
val = WMAX_RUNNING;
|
||||
lighting_control_state = val;
|
||||
pr_debug("alienware-wmi: updated control state to %d\n",
|
||||
lighting_control_state);
|
||||
return count;
|
||||
}
|
||||
|
||||
static DEVICE_ATTR(lighting_control_state, 0644, show_control_state,
|
||||
store_control_state);
|
||||
|
||||
static int alienware_zone_init(struct platform_device *dev)
|
||||
{
|
||||
int i;
|
||||
char buffer[10];
|
||||
char *name;
|
||||
|
||||
if (interface == WMAX) {
|
||||
global_led.max_brightness = 100;
|
||||
lighting_control_state = WMAX_RUNNING;
|
||||
} else if (interface == LEGACY) {
|
||||
global_led.max_brightness = 0x0F;
|
||||
lighting_control_state = LEGACY_RUNNING;
|
||||
}
|
||||
global_brightness = global_led.max_brightness;
|
||||
|
||||
/*
|
||||
* - zone_dev_attrs num_zones + 1 is for individual zones and then
|
||||
* null terminated
|
||||
* - zone_attrs num_zones + 2 is for all attrs in zone_dev_attrs +
|
||||
* the lighting control + null terminated
|
||||
* - zone_data num_zones is for the distinct zones
|
||||
*/
|
||||
zone_dev_attrs =
|
||||
kzalloc(sizeof(struct device_attribute) * (quirks->num_zones + 1),
|
||||
GFP_KERNEL);
|
||||
zone_attrs =
|
||||
kzalloc(sizeof(struct attribute *) * (quirks->num_zones + 2),
|
||||
GFP_KERNEL);
|
||||
zone_data =
|
||||
kzalloc(sizeof(struct platform_zone) * (quirks->num_zones),
|
||||
GFP_KERNEL);
|
||||
|
||||
for (i = 0; i < quirks->num_zones; i++) {
|
||||
sprintf(buffer, "zone%02X", i);
|
||||
name = kstrdup(buffer, GFP_KERNEL);
|
||||
if (name == NULL)
|
||||
return 1;
|
||||
sysfs_attr_init(&zone_dev_attrs[i].attr);
|
||||
zone_dev_attrs[i].attr.name = name;
|
||||
zone_dev_attrs[i].attr.mode = 0644;
|
||||
zone_dev_attrs[i].show = zone_show;
|
||||
zone_dev_attrs[i].store = zone_set;
|
||||
zone_data[i].location = i;
|
||||
zone_attrs[i] = &zone_dev_attrs[i].attr;
|
||||
zone_data[i].attr = &zone_dev_attrs[i];
|
||||
}
|
||||
zone_attrs[quirks->num_zones] = &dev_attr_lighting_control_state.attr;
|
||||
zone_attribute_group.attrs = zone_attrs;
|
||||
|
||||
led_classdev_register(&dev->dev, &global_led);
|
||||
|
||||
return sysfs_create_group(&dev->dev.kobj, &zone_attribute_group);
|
||||
}
|
||||
|
||||
static void alienware_zone_exit(struct platform_device *dev)
|
||||
{
|
||||
sysfs_remove_group(&dev->dev.kobj, &zone_attribute_group);
|
||||
led_classdev_unregister(&global_led);
|
||||
if (zone_dev_attrs) {
|
||||
int i;
|
||||
for (i = 0; i < quirks->num_zones; i++)
|
||||
kfree(zone_dev_attrs[i].attr.name);
|
||||
}
|
||||
kfree(zone_dev_attrs);
|
||||
kfree(zone_data);
|
||||
kfree(zone_attrs);
|
||||
}
|
||||
|
||||
/*
|
||||
The HDMI mux sysfs node indicates the status of the HDMI input mux.
|
||||
It can toggle between standard system GPU output and HDMI input.
|
||||
*/
|
||||
static ssize_t show_hdmi(struct device *dev, struct device_attribute *attr,
|
||||
char *buf)
|
||||
{
|
||||
acpi_status status;
|
||||
struct acpi_buffer input;
|
||||
union acpi_object *obj;
|
||||
u32 tmp = 0;
|
||||
struct acpi_buffer output = { ACPI_ALLOCATE_BUFFER, NULL };
|
||||
struct hdmi_args in_args = {
|
||||
.arg = 0,
|
||||
};
|
||||
input.length = (acpi_size) sizeof(in_args);
|
||||
input.pointer = &in_args;
|
||||
status = wmi_evaluate_method(WMAX_CONTROL_GUID, 1,
|
||||
WMAX_METHOD_HDMI_STATUS, &input, &output);
|
||||
|
||||
if (ACPI_SUCCESS(status)) {
|
||||
obj = (union acpi_object *)output.pointer;
|
||||
if (obj && obj->type == ACPI_TYPE_INTEGER)
|
||||
tmp = (u32) obj->integer.value;
|
||||
if (tmp == 1)
|
||||
return scnprintf(buf, PAGE_SIZE,
|
||||
"[input] gpu unknown\n");
|
||||
else if (tmp == 2)
|
||||
return scnprintf(buf, PAGE_SIZE,
|
||||
"input [gpu] unknown\n");
|
||||
}
|
||||
pr_err("alienware-wmi: unknown HDMI status: %d\n", status);
|
||||
return scnprintf(buf, PAGE_SIZE, "input gpu [unknown]\n");
|
||||
}
|
||||
|
||||
static ssize_t toggle_hdmi(struct device *dev, struct device_attribute *attr,
|
||||
const char *buf, size_t count)
|
||||
{
|
||||
struct acpi_buffer input;
|
||||
acpi_status status;
|
||||
struct hdmi_args args;
|
||||
if (strcmp(buf, "gpu\n") == 0)
|
||||
args.arg = 1;
|
||||
else if (strcmp(buf, "input\n") == 0)
|
||||
args.arg = 2;
|
||||
else
|
||||
args.arg = 3;
|
||||
pr_debug("alienware-wmi: setting hdmi to %d : %s", args.arg, buf);
|
||||
input.length = (acpi_size) sizeof(args);
|
||||
input.pointer = &args;
|
||||
status = wmi_evaluate_method(WMAX_CONTROL_GUID, 1,
|
||||
WMAX_METHOD_HDMI_SOURCE, &input, NULL);
|
||||
if (ACPI_FAILURE(status))
|
||||
pr_err("alienware-wmi: HDMI toggle failed: results: %u\n",
|
||||
status);
|
||||
return count;
|
||||
}
|
||||
|
||||
static DEVICE_ATTR(hdmi, S_IRUGO | S_IWUSR, show_hdmi, toggle_hdmi);
|
||||
|
||||
static void remove_hdmi(struct platform_device *device)
|
||||
{
|
||||
device_remove_file(&device->dev, &dev_attr_hdmi);
|
||||
}
|
||||
|
||||
static int create_hdmi(void)
|
||||
{
|
||||
int ret = -ENOMEM;
|
||||
ret = device_create_file(&platform_device->dev, &dev_attr_hdmi);
|
||||
if (ret)
|
||||
goto error_create_hdmi;
|
||||
return 0;
|
||||
|
||||
error_create_hdmi:
|
||||
remove_hdmi(platform_device);
|
||||
return ret;
|
||||
}
|
||||
|
||||
static int __init alienware_wmi_init(void)
|
||||
{
|
||||
int ret;
|
||||
|
||||
if (wmi_has_guid(LEGACY_CONTROL_GUID))
|
||||
interface = LEGACY;
|
||||
else if (wmi_has_guid(WMAX_CONTROL_GUID))
|
||||
interface = WMAX;
|
||||
else {
|
||||
pr_warn("alienware-wmi: No known WMI GUID found\n");
|
||||
return -ENODEV;
|
||||
}
|
||||
|
||||
dmi_check_system(alienware_quirks);
|
||||
if (quirks == NULL)
|
||||
quirks = &quirk_unknown;
|
||||
|
||||
ret = platform_driver_register(&platform_driver);
|
||||
if (ret)
|
||||
goto fail_platform_driver;
|
||||
platform_device = platform_device_alloc("alienware-wmi", -1);
|
||||
if (!platform_device) {
|
||||
ret = -ENOMEM;
|
||||
goto fail_platform_device1;
|
||||
}
|
||||
ret = platform_device_add(platform_device);
|
||||
if (ret)
|
||||
goto fail_platform_device2;
|
||||
|
||||
if (interface == WMAX) {
|
||||
ret = create_hdmi();
|
||||
if (ret)
|
||||
goto fail_prep_hdmi;
|
||||
}
|
||||
|
||||
ret = alienware_zone_init(platform_device);
|
||||
if (ret)
|
||||
goto fail_prep_zones;
|
||||
|
||||
return 0;
|
||||
|
||||
fail_prep_zones:
|
||||
alienware_zone_exit(platform_device);
|
||||
fail_prep_hdmi:
|
||||
platform_device_del(platform_device);
|
||||
fail_platform_device2:
|
||||
platform_device_put(platform_device);
|
||||
fail_platform_device1:
|
||||
platform_driver_unregister(&platform_driver);
|
||||
fail_platform_driver:
|
||||
return ret;
|
||||
}
|
||||
|
||||
module_init(alienware_wmi_init);
|
||||
|
||||
static void __exit alienware_wmi_exit(void)
|
||||
{
|
||||
alienware_zone_exit(platform_device);
|
||||
remove_hdmi(platform_device);
|
||||
if (platform_device) {
|
||||
platform_device_unregister(platform_device);
|
||||
platform_driver_unregister(&platform_driver);
|
||||
}
|
||||
}
|
||||
|
||||
module_exit(alienware_wmi_exit);
|
||||
Loading…
Reference in New Issue
Block a user