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HID: steelseries: Add support for Arctis 1 XBox
Add support for the Steelseries Arctis 1 XBox headset. This driver will export the battery information from the headset, as well as the "wireless_status" property. Signed-off-by: Bastien Nocera <hadess@hadess.net> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
This commit is contained in:
Bastien Nocera
Jiri Kosina
parent
1d7546042f
commit
a0c76896c3
@ -1066,9 +1066,11 @@ config STEAM_FF
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Deck.
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config HID_STEELSERIES
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tristate "Steelseries SRW-S1 steering wheel support"
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tristate "Steelseries devices support"
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depends on USB_HID
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help
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Support for Steelseries SRW-S1 steering wheel
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Support for Steelseries SRW-S1 steering wheel, and the Steelseries
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Arctis 1 Wireless for XBox headset.
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config HID_SUNPLUS
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tristate "Sunplus wireless desktop"
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@ -1,8 +1,9 @@
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// SPDX-License-Identifier: GPL-2.0-or-later
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/*
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* HID driver for Steelseries SRW-S1
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* HID driver for Steelseries devices
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*
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* Copyright (c) 2013 Simon Wood
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* Copyright (c) 2023 Bastien Nocera
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*/
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/*
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@ -11,10 +12,28 @@
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#include <linux/device.h>
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#include <linux/hid.h>
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#include <linux/module.h>
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#include <linux/usb.h>
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#include <linux/leds.h>
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#include "hid-ids.h"
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#define STEELSERIES_SRWS1 BIT(0)
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#define STEELSERIES_ARCTIS_1 BIT(1)
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struct steelseries_device {
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struct hid_device *hdev;
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unsigned long quirks;
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struct delayed_work battery_work;
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spinlock_t lock;
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bool removed;
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struct power_supply_desc battery_desc;
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struct power_supply *battery;
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uint8_t battery_capacity;
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bool headset_connected;
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};
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#if IS_BUILTIN(CONFIG_LEDS_CLASS) || \
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(IS_MODULE(CONFIG_LEDS_CLASS) && IS_MODULE(CONFIG_HID_STEELSERIES))
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#define SRWS1_NUMBER_LEDS 15
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@ -353,9 +372,211 @@ static void steelseries_srws1_remove(struct hid_device *hdev)
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}
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#endif
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#define STEELSERIES_HEADSET_BATTERY_TIMEOUT_MS 3000
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#define ARCTIS_1_BATTERY_RESPONSE_LEN 8
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const char arctis_1_battery_request[] = { 0x06, 0x12 };
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static int steelseries_headset_arctis_1_fetch_battery(struct hid_device *hdev)
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{
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u8 *write_buf;
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int ret;
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/* Request battery information */
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write_buf = kmemdup(arctis_1_battery_request, sizeof(arctis_1_battery_request), GFP_KERNEL);
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if (!write_buf)
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return -ENOMEM;
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ret = hid_hw_raw_request(hdev, arctis_1_battery_request[0],
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write_buf, sizeof(arctis_1_battery_request),
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HID_OUTPUT_REPORT, HID_REQ_SET_REPORT);
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if (ret < sizeof(arctis_1_battery_request)) {
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hid_err(hdev, "hid_hw_raw_request() failed with %d\n", ret);
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ret = -ENODATA;
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}
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kfree(write_buf);
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return ret;
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}
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static void steelseries_headset_fetch_battery(struct hid_device *hdev)
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{
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struct steelseries_device *sd = hid_get_drvdata(hdev);
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int ret = 0;
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if (sd->quirks & STEELSERIES_ARCTIS_1)
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ret = steelseries_headset_arctis_1_fetch_battery(hdev);
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if (ret < 0)
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hid_dbg(hdev,
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"Battery query failed (err: %d)\n", ret);
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}
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static void steelseries_headset_battery_timer_tick(struct work_struct *work)
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{
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struct steelseries_device *sd = container_of(work,
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struct steelseries_device, battery_work.work);
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struct hid_device *hdev = sd->hdev;
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steelseries_headset_fetch_battery(hdev);
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}
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static int steelseries_headset_battery_get_property(struct power_supply *psy,
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enum power_supply_property psp,
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union power_supply_propval *val)
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{
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struct steelseries_device *sd = power_supply_get_drvdata(psy);
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int ret = 0;
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switch (psp) {
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case POWER_SUPPLY_PROP_PRESENT:
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val->intval = 1;
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break;
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case POWER_SUPPLY_PROP_STATUS:
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val->intval = sd->headset_connected ?
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POWER_SUPPLY_STATUS_DISCHARGING :
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POWER_SUPPLY_STATUS_UNKNOWN;
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break;
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case POWER_SUPPLY_PROP_SCOPE:
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val->intval = POWER_SUPPLY_SCOPE_DEVICE;
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break;
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case POWER_SUPPLY_PROP_CAPACITY:
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val->intval = sd->battery_capacity;
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break;
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default:
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ret = -EINVAL;
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break;
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}
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return ret;
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}
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static void
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steelseries_headset_set_wireless_status(struct hid_device *hdev,
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bool connected)
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{
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struct usb_interface *intf;
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if (!hid_is_usb(hdev))
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return;
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intf = to_usb_interface(hdev->dev.parent);
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usb_set_wireless_status(intf, connected ?
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USB_WIRELESS_STATUS_CONNECTED :
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USB_WIRELESS_STATUS_DISCONNECTED);
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}
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static enum power_supply_property steelseries_headset_battery_props[] = {
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POWER_SUPPLY_PROP_PRESENT,
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POWER_SUPPLY_PROP_STATUS,
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POWER_SUPPLY_PROP_SCOPE,
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POWER_SUPPLY_PROP_CAPACITY,
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};
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static int steelseries_headset_battery_register(struct steelseries_device *sd)
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{
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static atomic_t battery_no = ATOMIC_INIT(0);
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struct power_supply_config battery_cfg = { .drv_data = sd, };
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unsigned long n;
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int ret;
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sd->battery_desc.type = POWER_SUPPLY_TYPE_BATTERY;
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sd->battery_desc.properties = steelseries_headset_battery_props;
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sd->battery_desc.num_properties = ARRAY_SIZE(steelseries_headset_battery_props);
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sd->battery_desc.get_property = steelseries_headset_battery_get_property;
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sd->battery_desc.use_for_apm = 0;
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n = atomic_inc_return(&battery_no) - 1;
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sd->battery_desc.name = devm_kasprintf(&sd->hdev->dev, GFP_KERNEL,
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"steelseries_headset_battery_%ld", n);
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if (!sd->battery_desc.name)
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return -ENOMEM;
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/* avoid the warning of 0% battery while waiting for the first info */
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steelseries_headset_set_wireless_status(sd->hdev, false);
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sd->battery_capacity = 100;
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sd->battery = devm_power_supply_register(&sd->hdev->dev,
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&sd->battery_desc, &battery_cfg);
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if (IS_ERR(sd->battery)) {
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ret = PTR_ERR(sd->battery);
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hid_err(sd->hdev,
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"%s:power_supply_register failed with error %d\n",
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__func__, ret);
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return ret;
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}
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power_supply_powers(sd->battery, &sd->hdev->dev);
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INIT_DELAYED_WORK(&sd->battery_work, steelseries_headset_battery_timer_tick);
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steelseries_headset_fetch_battery(sd->hdev);
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return 0;
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}
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static int steelseries_probe(struct hid_device *hdev, const struct hid_device_id *id)
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{
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struct steelseries_device *sd;
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int ret;
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sd = devm_kzalloc(&hdev->dev, sizeof(*sd), GFP_KERNEL);
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if (!sd)
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return -ENOMEM;
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hid_set_drvdata(hdev, sd);
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sd->hdev = hdev;
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sd->quirks = id->driver_data;
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if (sd->quirks & STEELSERIES_SRWS1) {
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#if IS_BUILTIN(CONFIG_LEDS_CLASS) || \
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(IS_MODULE(CONFIG_LEDS_CLASS) && IS_MODULE(CONFIG_HID_STEELSERIES))
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return steelseries_srws1_probe(hdev, id);
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#else
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return -ENODEV;
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#endif
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}
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ret = hid_parse(hdev);
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if (ret)
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return ret;
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spin_lock_init(&sd->lock);
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ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT);
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if (ret)
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return ret;
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if (steelseries_headset_battery_register(sd) < 0)
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hid_err(sd->hdev,
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"Failed to register battery for headset\n");
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return ret;
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}
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static void steelseries_remove(struct hid_device *hdev)
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{
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struct steelseries_device *sd = hid_get_drvdata(hdev);
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unsigned long flags;
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if (sd->quirks & STEELSERIES_SRWS1) {
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#if IS_BUILTIN(CONFIG_LEDS_CLASS) || \
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(IS_MODULE(CONFIG_LEDS_CLASS) && IS_MODULE(CONFIG_HID_STEELSERIES))
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steelseries_srws1_remove(hdev);
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#endif
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return;
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}
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spin_lock_irqsave(&sd->lock, flags);
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sd->removed = true;
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spin_unlock_irqrestore(&sd->lock, flags);
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cancel_delayed_work_sync(&sd->battery_work);
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hid_hw_stop(hdev);
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}
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static __u8 *steelseries_srws1_report_fixup(struct hid_device *hdev, __u8 *rdesc,
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unsigned int *rsize)
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{
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if (hdev->vendor != USB_VENDOR_ID_STEELSERIES ||
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hdev->product != USB_DEVICE_ID_STEELSERIES_SRWS1)
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return rdesc;
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if (*rsize >= 115 && rdesc[11] == 0x02 && rdesc[13] == 0xc8
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&& rdesc[29] == 0xbb && rdesc[40] == 0xc5) {
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hid_info(hdev, "Fixing up Steelseries SRW-S1 report descriptor\n");
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@ -365,22 +586,82 @@ static __u8 *steelseries_srws1_report_fixup(struct hid_device *hdev, __u8 *rdesc
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return rdesc;
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}
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static const struct hid_device_id steelseries_srws1_devices[] = {
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{ HID_USB_DEVICE(USB_VENDOR_ID_STEELSERIES, USB_DEVICE_ID_STEELSERIES_SRWS1) },
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static int steelseries_headset_raw_event(struct hid_device *hdev,
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struct hid_report *report, u8 *read_buf,
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int size)
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{
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struct steelseries_device *sd = hid_get_drvdata(hdev);
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int capacity = sd->battery_capacity;
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bool connected = sd->headset_connected;
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unsigned long flags;
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/* Not a headset */
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if (sd->quirks & STEELSERIES_SRWS1)
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return 0;
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if (sd->quirks & STEELSERIES_ARCTIS_1) {
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hid_dbg(sd->hdev,
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"Parsing raw event for Arctis 1 headset (%*ph)\n", size, read_buf);
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if (size < ARCTIS_1_BATTERY_RESPONSE_LEN ||
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memcmp (read_buf, arctis_1_battery_request, sizeof(arctis_1_battery_request)))
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return 0;
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if (read_buf[2] == 0x01) {
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connected = false;
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capacity = 100;
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} else {
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connected = true;
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capacity = read_buf[3];
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}
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}
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if (connected != sd->headset_connected) {
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hid_dbg(sd->hdev,
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"Connected status changed from %sconnected to %sconnected\n",
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sd->headset_connected ? "" : "not ",
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connected ? "" : "not ");
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sd->headset_connected = connected;
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steelseries_headset_set_wireless_status(hdev, connected);
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}
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if (capacity != sd->battery_capacity) {
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hid_dbg(sd->hdev,
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"Battery capacity changed from %d%% to %d%%\n",
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sd->battery_capacity, capacity);
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sd->battery_capacity = capacity;
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power_supply_changed(sd->battery);
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}
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spin_lock_irqsave(&sd->lock, flags);
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if (!sd->removed)
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schedule_delayed_work(&sd->battery_work,
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msecs_to_jiffies(STEELSERIES_HEADSET_BATTERY_TIMEOUT_MS));
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spin_unlock_irqrestore(&sd->lock, flags);
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return 0;
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}
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static const struct hid_device_id steelseries_devices[] = {
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{ HID_USB_DEVICE(USB_VENDOR_ID_STEELSERIES, USB_DEVICE_ID_STEELSERIES_SRWS1),
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.driver_data = STEELSERIES_SRWS1 },
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{ /* SteelSeries Arctis 1 Wireless for XBox */
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HID_USB_DEVICE(USB_VENDOR_ID_STEELSERIES, 0x12b6),
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.driver_data = STEELSERIES_ARCTIS_1 },
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{ }
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};
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MODULE_DEVICE_TABLE(hid, steelseries_srws1_devices);
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MODULE_DEVICE_TABLE(hid, steelseries_devices);
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static struct hid_driver steelseries_srws1_driver = {
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.name = "steelseries_srws1",
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.id_table = steelseries_srws1_devices,
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#if IS_BUILTIN(CONFIG_LEDS_CLASS) || \
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(IS_MODULE(CONFIG_LEDS_CLASS) && IS_MODULE(CONFIG_HID_STEELSERIES))
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.probe = steelseries_srws1_probe,
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.remove = steelseries_srws1_remove,
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#endif
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.report_fixup = steelseries_srws1_report_fixup
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static struct hid_driver steelseries_driver = {
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.name = "steelseries",
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.id_table = steelseries_devices,
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.probe = steelseries_probe,
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.remove = steelseries_remove,
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.report_fixup = steelseries_srws1_report_fixup,
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.raw_event = steelseries_headset_raw_event,
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};
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module_hid_driver(steelseries_srws1_driver);
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module_hid_driver(steelseries_driver);
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MODULE_LICENSE("GPL");
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MODULE_AUTHOR("Bastien Nocera <hadess@hadess.net>");
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MODULE_AUTHOR("Simon Wood <simon@mungewell.org>");
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