Add full support for the SteelSeries Arctis wireless gaming headset
lineup, extending the driver from basic support for 2 models (Arctis 1
and 9) to comprehensive support for 25+ models across all Arctis
generations.
This is a major restructure of the hid-steelseries driver that replaces
the previous minimal implementation with a unified, capability-based
architecture.
Architecture changes:
- Introduce steelseries_device_info structure to define per-device
capabilities, interface bindings, and metadata
- Implement capability system (SS_CAP_*) for feature detection: battery,
sidetone, chatmix, microphone controls, volume limiting, and Bluetooth
settings
- Add interface binding logic to correctly bind to HID control
interfaces on multi-interface USB devices using two modes:
* Mode 0: Bind to first enumerated interface (for Arctis 9, Pro)
* Mode 1: Bind to specific interface via bitmask (for other models)
- Create device info tables for all supported Arctis models with their
specific capabilities and interface requirements
Features added:
- Battery monitoring: Implement power_supply integration with periodic
polling and device-specific battery request protocols for all model
families. Supports battery capacity reporting, charging status, and
wireless connection tracking.
- Sidetone control: Sysfs attribute to adjust microphone monitoring
volume (0-128) with device-specific mapping to hardware ranges
- Auto-sleep timeout: Configure inactivity timeout (0-90 minutes) before
headset enters standby mode
- ChatMix reporting: Read-only sysfs attribute reporting game/chat audio
balance from physical dial on supported models
- Microphone controls:
* Mute LED brightness (0-3 or 0-10 depending on model)
* Internal microphone gain/volume (0-128)
- Volume limiter: Enable/disable EU hearing protection (max volume cap)
- Bluetooth controls (Nova 7 series):
* Auto-enable Bluetooth on power-on
* Configure game audio attenuation during BT calls
Implementation details:
- Device-specific raw_event parsing for battery updates across different
HID report formats (8-byte, 12-byte, 64-byte, 128-byte)
- Helper functions for HID feature reports and output reports to handle
different communication methods across device families
- Attribute visibility system to expose only relevant controls for each
device based on capability flags
- Save-state commands after configuration changes to persist settings
across power cycles
The legacy SRW-S1 racing wheel controller support is preserved
unchanged.
Tested on Arctis Nova 7 (0x2202). All other implementation details are
based on the reverse engineering done in the HeadsetControl library
(abe3ac8).
Signed-off-by: Sriman Achanta <srimanachanta@gmail.com>
---
drivers/hid/hid-steelseries.c | 2061 ++++++++++++++++++++++++++++-----
1 file changed, 1740 insertions(+), 321 deletions(-)
diff --git a/drivers/hid/hid-steelseries.c b/drivers/hid/hid-steelseries.c
index f98435631aa1..a0046fbc830b 100644
--- a/drivers/hid/hid-steelseries.c
+++ b/drivers/hid/hid-steelseries.c
@@ -4,9 +4,7 @@
*
* Copyright (c) 2013 Simon Wood
* Copyright (c) 2023 Bastien Nocera
- */
-
-/*
+ * Copyright (c) 2025 Sriman Achanta
*/
#include <linux/device.h>
@@ -14,124 +12,144 @@
#include <linux/module.h>
#include <linux/usb.h>
#include <linux/leds.h>
+#include <linux/power_supply.h>
+#include <linux/workqueue.h>
+#include <linux/spinlock.h>
#include "hid-ids.h"
-#define STEELSERIES_SRWS1 BIT(0)
-#define STEELSERIES_ARCTIS_1 BIT(1)
-#define STEELSERIES_ARCTIS_9 BIT(2)
+#define SS_CAP_SIDETONE BIT(0)
+#define SS_CAP_BATTERY BIT(1)
+#define SS_CAP_INACTIVE_TIME BIT(2)
+#define SS_CAP_CHATMIX BIT(3)
+#define SS_CAP_MIC_MUTE_LED BIT(4)
+#define SS_CAP_MIC_VOLUME BIT(5)
+#define SS_CAP_VOLUME_LIMITER BIT(6)
+#define SS_CAP_BT_POWER_ON BIT(7)
+#define SS_CAP_BT_CALL_VOL BIT(8)
+
+/* Legacy quirk flag for SRW-S1 */
+#define STEELSERIES_SRWS1 BIT(0)
+
+struct steelseries_device_info {
+ u16 product_id;
+ const char *name;
+ u8 interface_binding_mode; /* 0 = first enumerated, 1 = specific interface(s) */
+ u16 valid_interfaces; /* Bitmask when mode = 1, ignored when mode = 0 */
+ unsigned long capabilities;
+};
struct steelseries_device {
struct hid_device *hdev;
- unsigned long quirks;
-
- struct delayed_work battery_work;
- spinlock_t lock;
- bool removed;
+ const struct steelseries_device_info *info;
+ /* Battery subsystem */
struct power_supply_desc battery_desc;
struct power_supply *battery;
- uint8_t battery_capacity;
+ struct delayed_work battery_work;
+ u8 battery_capacity;
bool headset_connected;
bool battery_charging;
+
+ /* Synchronization */
+ spinlock_t lock;
+ bool removed;
+
+ /* Cached chatmix value (read-only from status) */
+ int chatmix_level;
};
#if IS_BUILTIN(CONFIG_LEDS_CLASS) || \
- (IS_MODULE(CONFIG_LEDS_CLASS) && IS_MODULE(CONFIG_HID_STEELSERIES))
+ (IS_MODULE(CONFIG_LEDS_CLASS) && IS_MODULE(CONFIG_HID_STEELSERIES))
#define SRWS1_NUMBER_LEDS 15
struct steelseries_srws1_data {
__u16 led_state;
- /* the last element is used for setting all leds simultaneously */
struct led_classdev *led[SRWS1_NUMBER_LEDS + 1];
};
#endif
-/* Fixed report descriptor for Steelseries SRW-S1 wheel controller
- *
- * The original descriptor hides the sensitivity and assists dials
- * a custom vendor usage page. This inserts a patch to make them
- * appear in the 'Generic Desktop' usage.
- */
-
+/* Fixed report descriptor for Steelseries SRW-S1 wheel controller */
static const __u8 steelseries_srws1_rdesc_fixed[] = {
-0x05, 0x01, /* Usage Page (Desktop) */
-0x09, 0x08, /* Usage (MultiAxis), Changed */
-0xA1, 0x01, /* Collection (Application), */
-0xA1, 0x02, /* Collection (Logical), */
-0x95, 0x01, /* Report Count (1), */
-0x05, 0x01, /* Changed Usage Page (Desktop), */
-0x09, 0x30, /* Changed Usage (X), */
-0x16, 0xF8, 0xF8, /* Logical Minimum (-1800), */
-0x26, 0x08, 0x07, /* Logical Maximum (1800), */
-0x65, 0x14, /* Unit (Degrees), */
-0x55, 0x0F, /* Unit Exponent (15), */
-0x75, 0x10, /* Report Size (16), */
-0x81, 0x02, /* Input (Variable), */
-0x09, 0x31, /* Changed Usage (Y), */
-0x15, 0x00, /* Logical Minimum (0), */
-0x26, 0xFF, 0x03, /* Logical Maximum (1023), */
-0x75, 0x0C, /* Report Size (12), */
-0x81, 0x02, /* Input (Variable), */
-0x09, 0x32, /* Changed Usage (Z), */
-0x15, 0x00, /* Logical Minimum (0), */
-0x26, 0xFF, 0x03, /* Logical Maximum (1023), */
-0x75, 0x0C, /* Report Size (12), */
-0x81, 0x02, /* Input (Variable), */
-0x05, 0x01, /* Usage Page (Desktop), */
-0x09, 0x39, /* Usage (Hat Switch), */
-0x25, 0x07, /* Logical Maximum (7), */
-0x35, 0x00, /* Physical Minimum (0), */
-0x46, 0x3B, 0x01, /* Physical Maximum (315), */
-0x65, 0x14, /* Unit (Degrees), */
-0x75, 0x04, /* Report Size (4), */
-0x95, 0x01, /* Report Count (1), */
-0x81, 0x02, /* Input (Variable), */
-0x25, 0x01, /* Logical Maximum (1), */
-0x45, 0x01, /* Physical Maximum (1), */
-0x65, 0x00, /* Unit, */
-0x75, 0x01, /* Report Size (1), */
-0x95, 0x03, /* Report Count (3), */
-0x81, 0x01, /* Input (Constant), */
-0x05, 0x09, /* Usage Page (Button), */
-0x19, 0x01, /* Usage Minimum (01h), */
-0x29, 0x11, /* Usage Maximum (11h), */
-0x95, 0x11, /* Report Count (17), */
-0x81, 0x02, /* Input (Variable), */
- /* ---- Dial patch starts here ---- */
-0x05, 0x01, /* Usage Page (Desktop), */
-0x09, 0x33, /* Usage (RX), */
-0x75, 0x04, /* Report Size (4), */
-0x95, 0x02, /* Report Count (2), */
-0x15, 0x00, /* Logical Minimum (0), */
-0x25, 0x0b, /* Logical Maximum (b), */
-0x81, 0x02, /* Input (Variable), */
-0x09, 0x35, /* Usage (RZ), */
-0x75, 0x04, /* Report Size (4), */
-0x95, 0x01, /* Report Count (1), */
-0x25, 0x03, /* Logical Maximum (3), */
-0x81, 0x02, /* Input (Variable), */
- /* ---- Dial patch ends here ---- */
-0x06, 0x00, 0xFF, /* Usage Page (FF00h), */
-0x09, 0x01, /* Usage (01h), */
-0x75, 0x04, /* Changed Report Size (4), */
-0x95, 0x0D, /* Changed Report Count (13), */
-0x81, 0x02, /* Input (Variable), */
-0xC0, /* End Collection, */
-0xA1, 0x02, /* Collection (Logical), */
-0x09, 0x02, /* Usage (02h), */
-0x75, 0x08, /* Report Size (8), */
-0x95, 0x10, /* Report Count (16), */
-0x91, 0x02, /* Output (Variable), */
-0xC0, /* End Collection, */
-0xC0 /* End Collection */
+ 0x05, 0x01, /* Usage Page (Desktop) */
+ 0x09, 0x08, /* Usage (MultiAxis), Changed */
+ 0xA1, 0x01, /* Collection (Application), */
+ 0xA1, 0x02, /* Collection (Logical), */
+ 0x95, 0x01, /* Report Count (1), */
+ 0x05, 0x01, /* Changed Usage Page (Desktop), */
+ 0x09, 0x30, /* Changed Usage (X), */
+ 0x16, 0xF8, 0xF8, /* Logical Minimum (-1800), */
+ 0x26, 0x08, 0x07, /* Logical Maximum (1800), */
+ 0x65, 0x14, /* Unit (Degrees), */
+ 0x55, 0x0F, /* Unit Exponent (15), */
+ 0x75, 0x10, /* Report Size (16), */
+ 0x81, 0x02, /* Input (Variable), */
+ 0x09, 0x31, /* Changed Usage (Y), */
+ 0x15, 0x00, /* Logical Minimum (0), */
+ 0x26, 0xFF, 0x03, /* Logical Maximum (1023), */
+ 0x75, 0x0C, /* Report Size (12), */
+ 0x81, 0x02, /* Input (Variable), */
+ 0x09, 0x32, /* Changed Usage (Z), */
+ 0x15, 0x00, /* Logical Minimum (0), */
+ 0x26, 0xFF, 0x03, /* Logical Maximum (1023), */
+ 0x75, 0x0C, /* Report Size (12), */
+ 0x81, 0x02, /* Input (Variable), */
+ 0x05, 0x01, /* Usage Page (Desktop), */
+ 0x09, 0x39, /* Usage (Hat Switch), */
+ 0x25, 0x07, /* Logical Maximum (7), */
+ 0x35, 0x00, /* Physical Minimum (0), */
+ 0x46, 0x3B, 0x01, /* Physical Maximum (315), */
+ 0x65, 0x14, /* Unit (Degrees), */
+ 0x75, 0x04, /* Report Size (4), */
+ 0x95, 0x01, /* Report Count (1), */
+ 0x81, 0x02, /* Input (Variable), */
+ 0x25, 0x01, /* Logical Maximum (1), */
+ 0x45, 0x01, /* Physical Maximum (1), */
+ 0x65, 0x00, /* Unit, */
+ 0x75, 0x01, /* Report Size (1), */
+ 0x95, 0x03, /* Report Count (3), */
+ 0x81, 0x01, /* Input (Constant), */
+ 0x05, 0x09, /* Usage Page (Button), */
+ 0x19, 0x01, /* Usage Minimum (01h), */
+ 0x29, 0x11, /* Usage Maximum (11h), */
+ 0x95, 0x11, /* Report Count (17), */
+ 0x81, 0x02, /* Input (Variable), */
+ /* ---- Dial patch starts here ---- */
+ 0x05, 0x01, /* Usage Page (Desktop), */
+ 0x09, 0x33, /* Usage (RX), */
+ 0x75, 0x04, /* Report Size (4), */
+ 0x95, 0x02, /* Report Count (2), */
+ 0x15, 0x00, /* Logical Minimum (0), */
+ 0x25, 0x0b, /* Logical Maximum (b), */
+ 0x81, 0x02, /* Input (Variable), */
+ 0x09, 0x35, /* Usage (RZ), */
+ 0x75, 0x04, /* Report Size (4), */
+ 0x95, 0x01, /* Report Count (1), */
+ 0x25, 0x03, /* Logical Maximum (3), */
+ 0x81, 0x02, /* Input (Variable), */
+ /* ---- Dial patch ends here ---- */
+ 0x06, 0x00, 0xFF, /* Usage Page (FF00h), */
+ 0x09, 0x01, /* Usage (01h), */
+ 0x75, 0x04, /* Changed Report Size (4), */
+ 0x95, 0x0D, /* Changed Report Count (13), */
+ 0x81, 0x02, /* Input (Variable), */
+ 0xC0, /* End Collection, */
+ 0xA1, 0x02, /* Collection (Logical), */
+ 0x09, 0x02, /* Usage (02h), */
+ 0x75, 0x08, /* Report Size (8), */
+ 0x95, 0x10, /* Report Count (16), */
+ 0x91, 0x02, /* Output (Variable), */
+ 0xC0, /* End Collection, */
+ 0xC0 /* End Collection */
};
#if IS_BUILTIN(CONFIG_LEDS_CLASS) || \
- (IS_MODULE(CONFIG_LEDS_CLASS) && IS_MODULE(CONFIG_HID_STEELSERIES))
+ (IS_MODULE(CONFIG_LEDS_CLASS) && IS_MODULE(CONFIG_HID_STEELSERIES))
static void steelseries_srws1_set_leds(struct hid_device *hdev, __u16 leds)
{
- struct list_head *report_list = &hdev->report_enum[HID_OUTPUT_REPORT].report_list;
- struct hid_report *report = list_entry(report_list->next, struct hid_report, list);
+ struct list_head *report_list =
+ &hdev->report_enum[HID_OUTPUT_REPORT].report_list;
+ struct hid_report *report =
+ list_entry(report_list->next, struct hid_report, list);
__s32 *value = report->field[0]->value;
value[0] = 0x40;
@@ -152,12 +170,11 @@ static void steelseries_srws1_set_leds(struct hid_device *hdev, __u16 leds)
value[15] = 0x00;
hid_hw_request(hdev, report, HID_REQ_SET_REPORT);
-
- /* Note: LED change does not show on device until the device is read/polled */
}
-static void steelseries_srws1_led_all_set_brightness(struct led_classdev *led_cdev,
- enum led_brightness value)
+static void
+steelseries_srws1_led_all_set_brightness(struct led_classdev *led_cdev,
+ enum led_brightness value)
{
struct device *dev = led_cdev->dev->parent;
struct hid_device *hid = to_hid_device(dev);
@@ -176,7 +193,8 @@ static void steelseries_srws1_led_all_set_brightness(struct led_classdev *led_cd
steelseries_srws1_set_leds(hid, drv_data->led_state);
}
-static enum led_brightness steelseries_srws1_led_all_get_brightness(struct led_classdev *led_cdev)
+static enum led_brightness
+steelseries_srws1_led_all_get_brightness(struct led_classdev *led_cdev)
{
struct device *dev = led_cdev->dev->parent;
struct hid_device *hid = to_hid_device(dev);
@@ -193,7 +211,7 @@ static enum led_brightness steelseries_srws1_led_all_get_brightness(struct led_c
}
static void steelseries_srws1_led_set_brightness(struct led_classdev *led_cdev,
- enum led_brightness value)
+ enum led_brightness value)
{
struct device *dev = led_cdev->dev->parent;
struct hid_device *hid = to_hid_device(dev);
@@ -221,7 +239,8 @@ static void steelseries_srws1_led_set_brightness(struct led_classdev *led_cdev,
}
}
-static enum led_brightness steelseries_srws1_led_get_brightness(struct led_classdev *led_cdev)
+static enum led_brightness
+steelseries_srws1_led_get_brightness(struct led_classdev *led_cdev)
{
struct device *dev = led_cdev->dev->parent;
struct hid_device *hid = to_hid_device(dev);
@@ -245,7 +264,7 @@ static enum led_brightness steelseries_srws1_led_get_brightness(struct led_class
}
static int steelseries_srws1_probe(struct hid_device *hdev,
- const struct hid_device_id *id)
+ const struct hid_device_id *id)
{
int ret, i;
struct led_classdev *led;
@@ -288,7 +307,8 @@ static int steelseries_srws1_probe(struct hid_device *hdev,
name_sz = strlen(hdev->uniq) + 16;
/* 'ALL', for setting all LEDs simultaneously */
- led = devm_kzalloc(&hdev->dev, sizeof(struct led_classdev)+name_sz, GFP_KERNEL);
+ led = devm_kzalloc(&hdev->dev, sizeof(struct led_classdev) + name_sz,
+ GFP_KERNEL);
if (!led) {
hid_err(hdev, "can't allocate memory for LED ALL\n");
goto out;
@@ -305,20 +325,23 @@ static int steelseries_srws1_probe(struct hid_device *hdev,
drv_data->led[SRWS1_NUMBER_LEDS] = led;
ret = devm_led_classdev_register(&hdev->dev, led);
if (ret) {
- hid_err(hdev, "failed to register LED %d. Aborting.\n", SRWS1_NUMBER_LEDS);
- goto out; /* let the driver continue without LEDs */
+ hid_err(hdev, "failed to register LED %d. Aborting.\n",
+ SRWS1_NUMBER_LEDS);
+ goto out;
}
/* Each individual LED */
for (i = 0; i < SRWS1_NUMBER_LEDS; i++) {
- led = devm_kzalloc(&hdev->dev, sizeof(struct led_classdev)+name_sz, GFP_KERNEL);
+ led = devm_kzalloc(&hdev->dev,
+ sizeof(struct led_classdev) + name_sz,
+ GFP_KERNEL);
if (!led) {
hid_err(hdev, "can't allocate memory for LED %d\n", i);
break;
}
name = (void *)(&led[1]);
- snprintf(name, name_sz, "SRWS1::%s::RPM%d", hdev->uniq, i+1);
+ snprintf(name, name_sz, "SRWS1::%s::RPM%d", hdev->uniq, i + 1);
led->name = name;
led->brightness = 0;
led->max_brightness = 1;
@@ -329,8 +352,9 @@ static int steelseries_srws1_probe(struct hid_device *hdev,
ret = devm_led_classdev_register(&hdev->dev, led);
if (ret) {
- hid_err(hdev, "failed to register LED %d. Aborting.\n", i);
- break; /* but let the driver continue without LEDs */
+ hid_err(hdev, "failed to register LED %d. Aborting.\n",
+ i);
+ break;
}
}
out:
@@ -340,51 +364,277 @@ static int steelseries_srws1_probe(struct hid_device *hdev,
}
#endif
-#define STEELSERIES_HEADSET_BATTERY_TIMEOUT_MS 3000
+static const __u8 *steelseries_srws1_report_fixup(struct hid_device *hdev,
+ __u8 *rdesc,
+ unsigned int *rsize)
+{
+ if (hdev->vendor != USB_VENDOR_ID_STEELSERIES ||
+ hdev->product != USB_DEVICE_ID_STEELSERIES_SRWS1)
+ return rdesc;
+
+ if (*rsize >= 115 && rdesc[11] == 0x02 && rdesc[13] == 0xc8 &&
+ rdesc[29] == 0xbb && rdesc[40] == 0xc5) {
+ hid_info(hdev,
+ "Fixing up Steelseries SRW-S1 report descriptor\n");
+ *rsize = sizeof(steelseries_srws1_rdesc_fixed);
+ return steelseries_srws1_rdesc_fixed;
+ }
+ return rdesc;
+}
+
+static const struct steelseries_device_info arctis_1_info = {
+ .product_id = USB_DEVICE_ID_STEELSERIES_ARCTIS_1,
+ .name = "Arctis 1 Wireless",
+ .interface_binding_mode = 1,
+ .valid_interfaces = BIT(3),
+ .capabilities = SS_CAP_SIDETONE | SS_CAP_BATTERY | SS_CAP_INACTIVE_TIME,
+};
-#define ARCTIS_1_BATTERY_RESPONSE_LEN 8
-#define ARCTIS_9_BATTERY_RESPONSE_LEN 64
-static const char arctis_1_battery_request[] = { 0x06, 0x12 };
-static const char arctis_9_battery_request[] = { 0x00, 0x20 };
+static const struct steelseries_device_info arctis_1_x_info = {
+ .product_id = USB_DEVICE_ID_STEELSERIES_ARCTIS_1_X,
+ .name = "Arctis 1 Wireless for Xbox",
+ .interface_binding_mode = 1,
+ .valid_interfaces = BIT(3),
+ .capabilities = SS_CAP_SIDETONE | SS_CAP_BATTERY | SS_CAP_INACTIVE_TIME,
+};
-static int steelseries_headset_request_battery(struct hid_device *hdev,
- const char *request, size_t len)
-{
- u8 *write_buf;
- int ret;
+static const struct steelseries_device_info arctis_7_info = {
+ .product_id = USB_DEVICE_ID_STEELSERIES_ARCTIS_7,
+ .name = "Arctis 7",
+ .interface_binding_mode = 1,
+ .valid_interfaces = BIT(5),
+ .capabilities = SS_CAP_SIDETONE | SS_CAP_BATTERY | SS_CAP_INACTIVE_TIME,
+};
- /* Request battery information */
- write_buf = kmemdup(request, len, GFP_KERNEL);
- if (!write_buf)
- return -ENOMEM;
+static const struct steelseries_device_info arctis_7_p_info = {
+ .product_id = USB_DEVICE_ID_STEELSERIES_ARCTIS_7_P,
+ .name = "Arctis 7P",
+ .interface_binding_mode = 1,
+ .valid_interfaces = BIT(3),
+ .capabilities = SS_CAP_SIDETONE | SS_CAP_BATTERY | SS_CAP_INACTIVE_TIME,
+};
- hid_dbg(hdev, "Sending battery request report");
- ret = hid_hw_raw_request(hdev, request[0], write_buf, len,
- HID_OUTPUT_REPORT, HID_REQ_SET_REPORT);
- if (ret < (int)len) {
- hid_err(hdev, "hid_hw_raw_request() failed with %d\n", ret);
- ret = -ENODATA;
- }
+static const struct steelseries_device_info arctis_7_x_info = {
+ .product_id = USB_DEVICE_ID_STEELSERIES_ARCTIS_7_X,
+ .name = "Arctis 7X",
+ .interface_binding_mode = 1,
+ .valid_interfaces = BIT(3),
+ .capabilities = SS_CAP_SIDETONE | SS_CAP_BATTERY | SS_CAP_INACTIVE_TIME,
+};
- kfree(write_buf);
- return ret;
-}
+static const struct steelseries_device_info arctis_7_gen2_info = {
+ .product_id = USB_DEVICE_ID_STEELSERIES_ARCTIS_7_GEN2,
+ .name = "Arctis 7 (2019 Edition)",
+ .interface_binding_mode = 1,
+ .valid_interfaces = BIT(5),
+ .capabilities = SS_CAP_SIDETONE | SS_CAP_BATTERY | SS_CAP_INACTIVE_TIME,
+};
-static void steelseries_headset_fetch_battery(struct hid_device *hdev)
-{
- int ret = 0;
+static const struct steelseries_device_info arctis_7_plus_info = {
+ .product_id = USB_DEVICE_ID_STEELSERIES_ARCTIS_7_PLUS,
+ .name = "Arctis 7+",
+ .interface_binding_mode = 1,
+ .valid_interfaces = BIT(3),
+ .capabilities = SS_CAP_SIDETONE | SS_CAP_BATTERY |
+ SS_CAP_INACTIVE_TIME | SS_CAP_CHATMIX,
+};
- if (hdev->product == USB_DEVICE_ID_STEELSERIES_ARCTIS_1)
- ret = steelseries_headset_request_battery(hdev,
- arctis_1_battery_request, sizeof(arctis_1_battery_request));
- else if (hdev->product == USB_DEVICE_ID_STEELSERIES_ARCTIS_9)
- ret = steelseries_headset_request_battery(hdev,
- arctis_9_battery_request, sizeof(arctis_9_battery_request));
+static const struct steelseries_device_info arctis_7_plus_p_info = {
+ .product_id = USB_DEVICE_ID_STEELSERIES_ARCTIS_7_PLUS_P,
+ .name = "Arctis 7+ (PlayStation)",
+ .interface_binding_mode = 1,
+ .valid_interfaces = BIT(3),
+ .capabilities = SS_CAP_SIDETONE | SS_CAP_BATTERY |
+ SS_CAP_INACTIVE_TIME | SS_CAP_CHATMIX,
+};
- if (ret < 0)
- hid_dbg(hdev,
- "Battery query failed (err: %d)\n", ret);
-}
+static const struct steelseries_device_info arctis_7_plus_x_info = {
+ .product_id = USB_DEVICE_ID_STEELSERIES_ARCTIS_7_PLUS_X,
+ .name = "Arctis 7+ (Xbox)",
+ .interface_binding_mode = 1,
+ .valid_interfaces = BIT(3),
+ .capabilities = SS_CAP_SIDETONE | SS_CAP_BATTERY |
+ SS_CAP_INACTIVE_TIME | SS_CAP_CHATMIX,
+};
+
+static const struct steelseries_device_info arctis_7_plus_destiny_info = {
+ .product_id = USB_DEVICE_ID_STEELSERIES_ARCTIS_7_PLUS_DESTINY,
+ .name = "Arctis 7+ (Destiny Edition)",
+ .interface_binding_mode = 1,
+ .valid_interfaces = BIT(3),
+ .capabilities = SS_CAP_SIDETONE | SS_CAP_BATTERY |
+ SS_CAP_INACTIVE_TIME | SS_CAP_CHATMIX,
+};
+
+static const struct steelseries_device_info arctis_9_info = {
+ .product_id = USB_DEVICE_ID_STEELSERIES_ARCTIS_9,
+ .name = "Arctis 9",
+ .interface_binding_mode = 0,
+ .valid_interfaces = 0,
+ .capabilities = SS_CAP_SIDETONE | SS_CAP_BATTERY |
+ SS_CAP_INACTIVE_TIME | SS_CAP_CHATMIX,
+};
+
+static const struct steelseries_device_info arctis_pro_info = {
+ .product_id = USB_DEVICE_ID_STEELSERIES_ARCTIS_PRO,
+ .name = "Arctis Pro Wireless",
+ .interface_binding_mode = 0,
+ .valid_interfaces = 0,
+ .capabilities = SS_CAP_SIDETONE | SS_CAP_BATTERY | SS_CAP_INACTIVE_TIME,
+};
+
+static const struct steelseries_device_info arctis_nova_3_info = {
+ .product_id = USB_DEVICE_ID_STEELSERIES_ARCTIS_NOVA_3,
+ .name = "Arctis Nova 3",
+ .interface_binding_mode = 1,
+ .valid_interfaces = BIT(4),
+ .capabilities = SS_CAP_SIDETONE | SS_CAP_MIC_MUTE_LED |
+ SS_CAP_MIC_VOLUME,
+};
+
+static const struct steelseries_device_info arctis_nova_3_p_info = {
+ .product_id = USB_DEVICE_ID_STEELSERIES_ARCTIS_NOVA_3_P,
+ .name = "Arctis Nova 3 (PlayStation)",
+ .interface_binding_mode = 1,
+ .valid_interfaces = BIT(0),
+ .capabilities = SS_CAP_SIDETONE | SS_CAP_BATTERY |
+ SS_CAP_INACTIVE_TIME | SS_CAP_MIC_VOLUME,
+};
+
+static const struct steelseries_device_info arctis_nova_3_x_info = {
+ .product_id = USB_DEVICE_ID_STEELSERIES_ARCTIS_NOVA_3_X,
+ .name = "Arctis Nova 3 (Xbox)",
+ .interface_binding_mode = 1,
+ .valid_interfaces = BIT(0),
+ .capabilities = SS_CAP_SIDETONE | SS_CAP_BATTERY |
+ SS_CAP_INACTIVE_TIME | SS_CAP_MIC_VOLUME,
+};
+
+static const struct steelseries_device_info arctis_nova_5_info = {
+ .product_id = USB_DEVICE_ID_STEELSERIES_ARCTIS_NOVA_5,
+ .name = "Arctis Nova 5",
+ .interface_binding_mode = 1,
+ .valid_interfaces = BIT(3),
+ .capabilities = SS_CAP_SIDETONE | SS_CAP_BATTERY | SS_CAP_CHATMIX |
+ SS_CAP_INACTIVE_TIME | SS_CAP_MIC_MUTE_LED |
+ SS_CAP_MIC_VOLUME | SS_CAP_VOLUME_LIMITER,
+};
+
+static const struct steelseries_device_info arctis_nova_5_x_info = {
+ .product_id = USB_DEVICE_ID_STEELSERIES_ARCTIS_NOVA_5_X,
+ .name = "Arctis Nova 5X",
+ .interface_binding_mode = 1,
+ .valid_interfaces = BIT(3),
+ .capabilities = SS_CAP_SIDETONE | SS_CAP_BATTERY | SS_CAP_CHATMIX |
+ SS_CAP_INACTIVE_TIME | SS_CAP_MIC_MUTE_LED |
+ SS_CAP_MIC_VOLUME | SS_CAP_VOLUME_LIMITER,
+};
+
+static const struct steelseries_device_info arctis_nova_7_info = {
+ .product_id = USB_DEVICE_ID_STEELSERIES_ARCTIS_NOVA_7,
+ .name = "Arctis Nova 7",
+ .interface_binding_mode = 1,
+ .valid_interfaces = BIT(3),
+ .capabilities = SS_CAP_SIDETONE | SS_CAP_BATTERY | SS_CAP_CHATMIX |
+ SS_CAP_INACTIVE_TIME | SS_CAP_MIC_MUTE_LED |
+ SS_CAP_MIC_VOLUME | SS_CAP_VOLUME_LIMITER |
+ SS_CAP_BT_POWER_ON | SS_CAP_BT_CALL_VOL,
+};
+
+static const struct steelseries_device_info arctis_nova_7_x_info = {
+ .product_id = USB_DEVICE_ID_STEELSERIES_ARCTIS_NOVA_7_X,
+ .name = "Arctis Nova 7X",
+ .interface_binding_mode = 1,
+ .valid_interfaces = BIT(3),
+ .capabilities = SS_CAP_SIDETONE | SS_CAP_BATTERY | SS_CAP_CHATMIX |
+ SS_CAP_INACTIVE_TIME | SS_CAP_MIC_MUTE_LED |
+ SS_CAP_MIC_VOLUME | SS_CAP_VOLUME_LIMITER |
+ SS_CAP_BT_POWER_ON | SS_CAP_BT_CALL_VOL,
+};
+
+static const struct steelseries_device_info arctis_nova_7_p_info = {
+ .product_id = USB_DEVICE_ID_STEELSERIES_ARCTIS_NOVA_7_P,
+ .name = "Arctis Nova 7P",
+ .interface_binding_mode = 1,
+ .valid_interfaces = BIT(3),
+ .capabilities = SS_CAP_SIDETONE | SS_CAP_BATTERY | SS_CAP_CHATMIX |
+ SS_CAP_INACTIVE_TIME | SS_CAP_MIC_MUTE_LED |
+ SS_CAP_MIC_VOLUME | SS_CAP_VOLUME_LIMITER |
+ SS_CAP_BT_POWER_ON | SS_CAP_BT_CALL_VOL,
+};
+
+static const struct steelseries_device_info arctis_nova_7_x_rev2_info = {
+ .product_id = USB_DEVICE_ID_STEELSERIES_ARCTIS_NOVA_7_X_REV2,
+ .name = "Arctis Nova 7X (Rev 2)",
+ .interface_binding_mode = 1,
+ .valid_interfaces = BIT(3),
+ .capabilities = SS_CAP_SIDETONE | SS_CAP_BATTERY | SS_CAP_CHATMIX |
+ SS_CAP_INACTIVE_TIME | SS_CAP_MIC_MUTE_LED |
+ SS_CAP_MIC_VOLUME | SS_CAP_VOLUME_LIMITER |
+ SS_CAP_BT_POWER_ON | SS_CAP_BT_CALL_VOL,
+};
+
+static const struct steelseries_device_info arctis_nova_7_diablo_info = {
+ .product_id = USB_DEVICE_ID_STEELSERIES_ARCTIS_NOVA_7_DIABLO,
+ .name = "Arctis Nova 7 (Diablo IV Edition)",
+ .interface_binding_mode = 1,
+ .valid_interfaces = BIT(3),
+ .capabilities = SS_CAP_SIDETONE | SS_CAP_BATTERY | SS_CAP_CHATMIX |
+ SS_CAP_INACTIVE_TIME | SS_CAP_MIC_MUTE_LED |
+ SS_CAP_MIC_VOLUME | SS_CAP_VOLUME_LIMITER |
+ SS_CAP_BT_POWER_ON | SS_CAP_BT_CALL_VOL,
+};
+
+static const struct steelseries_device_info arctis_nova_7_wow_info = {
+ .product_id = USB_DEVICE_ID_STEELSERIES_ARCTIS_NOVA_7_WOW,
+ .name = "Arctis Nova 7 (World of Warcraft Edition)",
+ .interface_binding_mode = 1,
+ .valid_interfaces = BIT(3),
+ .capabilities = SS_CAP_SIDETONE | SS_CAP_BATTERY | SS_CAP_CHATMIX |
+ SS_CAP_INACTIVE_TIME | SS_CAP_MIC_MUTE_LED |
+ SS_CAP_MIC_VOLUME | SS_CAP_VOLUME_LIMITER |
+ SS_CAP_BT_POWER_ON | SS_CAP_BT_CALL_VOL,
+};
+
+static const struct steelseries_device_info arctis_nova_7_gen2_info = {
+ .product_id = USB_DEVICE_ID_STEELSERIES_ARCTIS_NOVA_7_GEN2,
+ .name = "Arctis Nova 7 (Gen 2)",
+ .interface_binding_mode = 1,
+ .valid_interfaces = BIT(3),
+ .capabilities = SS_CAP_SIDETONE | SS_CAP_BATTERY | SS_CAP_CHATMIX |
+ SS_CAP_INACTIVE_TIME | SS_CAP_MIC_MUTE_LED |
+ SS_CAP_MIC_VOLUME | SS_CAP_VOLUME_LIMITER |
+ SS_CAP_BT_POWER_ON | SS_CAP_BT_CALL_VOL,
+};
+
+static const struct steelseries_device_info arctis_nova_7_x_gen2_info = {
+ .product_id = USB_DEVICE_ID_STEELSERIES_ARCTIS_NOVA_7_X_GEN2,
+ .name = "Arctis Nova 7X (Gen 2)",
+ .interface_binding_mode = 1,
+ .valid_interfaces = BIT(3),
+ .capabilities = SS_CAP_SIDETONE | SS_CAP_BATTERY | SS_CAP_CHATMIX |
+ SS_CAP_INACTIVE_TIME | SS_CAP_MIC_MUTE_LED |
+ SS_CAP_MIC_VOLUME | SS_CAP_VOLUME_LIMITER |
+ SS_CAP_BT_POWER_ON | SS_CAP_BT_CALL_VOL,
+};
+
+static const struct steelseries_device_info arctis_nova_pro_info = {
+ .product_id = USB_DEVICE_ID_STEELSERIES_ARCTIS_NOVA_PRO,
+ .name = "Arctis Nova Pro Wireless",
+ .interface_binding_mode = 1,
+ .valid_interfaces = BIT(4),
+ .capabilities = SS_CAP_SIDETONE | SS_CAP_BATTERY | SS_CAP_INACTIVE_TIME,
+};
+
+static const struct steelseries_device_info arctis_nova_pro_x_info = {
+ .product_id = USB_DEVICE_ID_STEELSERIES_ARCTIS_NOVA_PRO_X,
+ .name = "Arctis Nova Pro Wireless (Xbox)",
+ .interface_binding_mode = 1,
+ .valid_interfaces = BIT(4),
+ .capabilities = SS_CAP_SIDETONE | SS_CAP_BATTERY | SS_CAP_INACTIVE_TIME,
+};
+
+#define STEELSERIES_HEADSET_BATTERY_TIMEOUT_MS 3000
static int battery_capacity_to_level(int capacity)
{
@@ -395,29 +645,45 @@ static int battery_capacity_to_level(int capacity)
return POWER_SUPPLY_CAPACITY_LEVEL_CRITICAL;
}
-static void steelseries_headset_battery_timer_tick(struct work_struct *work)
+static u8 steelseries_map_battery(u8 capacity, u8 min_in, u8 max_in)
+{
+ if (capacity >= max_in)
+ return 100;
+ if (capacity <= min_in)
+ return 0;
+ return (capacity - min_in) * 100 / (max_in - min_in);
+}
+
+static void steelseries_headset_set_wireless_status(struct hid_device *hdev,
+ bool connected)
{
- struct steelseries_device *sd = container_of(work,
- struct steelseries_device, battery_work.work);
- struct hid_device *hdev = sd->hdev;
+ struct usb_interface *intf;
- steelseries_headset_fetch_battery(hdev);
+ if (!hid_is_usb(hdev))
+ return;
+
+ intf = to_usb_interface(hdev->dev.parent);
+ usb_set_wireless_status(intf, connected ?
+ USB_WIRELESS_STATUS_CONNECTED :
+ USB_WIRELESS_STATUS_DISCONNECTED);
}
#define STEELSERIES_PREFIX "SteelSeries "
#define STEELSERIES_PREFIX_LEN strlen(STEELSERIES_PREFIX)
-static int steelseries_headset_battery_get_property(struct power_supply *psy,
- enum power_supply_property psp,
- union power_supply_propval *val)
+static int steelseries_battery_get_property(struct power_supply *psy,
+ enum power_supply_property psp,
+ union power_supply_propval *val)
{
struct steelseries_device *sd = power_supply_get_drvdata(psy);
+ unsigned long flags;
int ret = 0;
switch (psp) {
case POWER_SUPPLY_PROP_MODEL_NAME:
val->strval = sd->hdev->name;
- while (!strncmp(val->strval, STEELSERIES_PREFIX, STEELSERIES_PREFIX_LEN))
+ while (!strncmp(val->strval, STEELSERIES_PREFIX,
+ STEELSERIES_PREFIX_LEN))
val->strval += STEELSERIES_PREFIX_LEN;
break;
case POWER_SUPPLY_PROP_MANUFACTURER:
@@ -427,21 +693,28 @@ static int steelseries_headset_battery_get_property(struct power_supply *psy,
val->intval = 1;
break;
case POWER_SUPPLY_PROP_STATUS:
+ spin_lock_irqsave(&sd->lock, flags);
if (sd->headset_connected) {
val->intval = sd->battery_charging ?
- POWER_SUPPLY_STATUS_CHARGING :
- POWER_SUPPLY_STATUS_DISCHARGING;
- } else
+ POWER_SUPPLY_STATUS_CHARGING :
+ POWER_SUPPLY_STATUS_DISCHARGING;
+ } else {
val->intval = POWER_SUPPLY_STATUS_UNKNOWN;
+ }
+ spin_unlock_irqrestore(&sd->lock, flags);
break;
case POWER_SUPPLY_PROP_SCOPE:
val->intval = POWER_SUPPLY_SCOPE_DEVICE;
break;
case POWER_SUPPLY_PROP_CAPACITY:
+ spin_lock_irqsave(&sd->lock, flags);
val->intval = sd->battery_capacity;
+ spin_unlock_irqrestore(&sd->lock, flags);
break;
case POWER_SUPPLY_PROP_CAPACITY_LEVEL:
+ spin_lock_irqsave(&sd->lock, flags);
val->intval = battery_capacity_to_level(sd->battery_capacity);
+ spin_unlock_irqrestore(&sd->lock, flags);
break;
default:
ret = -EINVAL;
@@ -450,289 +723,1434 @@ static int steelseries_headset_battery_get_property(struct power_supply *psy,
return ret;
}
-static void
-steelseries_headset_set_wireless_status(struct hid_device *hdev,
- bool connected)
+static enum power_supply_property steelseries_battery_props[] = {
+ POWER_SUPPLY_PROP_MODEL_NAME, POWER_SUPPLY_PROP_MANUFACTURER,
+ POWER_SUPPLY_PROP_PRESENT, POWER_SUPPLY_PROP_STATUS,
+ POWER_SUPPLY_PROP_SCOPE, POWER_SUPPLY_PROP_CAPACITY,
+ POWER_SUPPLY_PROP_CAPACITY_LEVEL,
+};
+
+/* Forward declarations for battery request functions */
+static int steelseries_arctis_1_request_battery(struct hid_device *hdev);
+static int steelseries_arctis_7_plus_request_battery(struct hid_device *hdev);
+static int steelseries_arctis_9_request_battery(struct hid_device *hdev);
+static int steelseries_arctis_nova_request_battery(struct hid_device *hdev);
+static int steelseries_arctis_nova_3p_request_battery(struct hid_device *hdev);
+static int
+steelseries_arctis_pro_wireless_request_battery(struct hid_device *hdev);
+
+static int steelseries_request_battery(struct hid_device *hdev)
{
- struct usb_interface *intf;
+ u16 product = hdev->product;
- if (!hid_is_usb(hdev))
- return;
+ /* Route to device-specific battery request handler */
+ if (product == USB_DEVICE_ID_STEELSERIES_ARCTIS_1 ||
+ product == USB_DEVICE_ID_STEELSERIES_ARCTIS_1_X ||
+ product == USB_DEVICE_ID_STEELSERIES_ARCTIS_7_P ||
+ product == USB_DEVICE_ID_STEELSERIES_ARCTIS_7_X)
+ return steelseries_arctis_1_request_battery(hdev);
- intf = to_usb_interface(hdev->dev.parent);
- usb_set_wireless_status(intf, connected ?
- USB_WIRELESS_STATUS_CONNECTED :
- USB_WIRELESS_STATUS_DISCONNECTED);
+ if (product == USB_DEVICE_ID_STEELSERIES_ARCTIS_7_PLUS ||
+ product == USB_DEVICE_ID_STEELSERIES_ARCTIS_7_PLUS_P ||
+ product == USB_DEVICE_ID_STEELSERIES_ARCTIS_7_PLUS_X ||
+ product == USB_DEVICE_ID_STEELSERIES_ARCTIS_7_PLUS_DESTINY)
+ return steelseries_arctis_7_plus_request_battery(hdev);
+
+ if (product == USB_DEVICE_ID_STEELSERIES_ARCTIS_9)
+ return steelseries_arctis_9_request_battery(hdev);
+
+ if (product == USB_DEVICE_ID_STEELSERIES_ARCTIS_PRO)
+ return steelseries_arctis_pro_wireless_request_battery(hdev);
+
+ if (product == USB_DEVICE_ID_STEELSERIES_ARCTIS_NOVA_3_P ||
+ product == USB_DEVICE_ID_STEELSERIES_ARCTIS_NOVA_3_X)
+ return steelseries_arctis_nova_3p_request_battery(hdev);
+
+ /* All other Nova series use the same battery request */
+ return steelseries_arctis_nova_request_battery(hdev);
}
-static enum power_supply_property steelseries_headset_battery_props[] = {
- POWER_SUPPLY_PROP_MODEL_NAME,
- POWER_SUPPLY_PROP_MANUFACTURER,
- POWER_SUPPLY_PROP_PRESENT,
- POWER_SUPPLY_PROP_STATUS,
- POWER_SUPPLY_PROP_SCOPE,
- POWER_SUPPLY_PROP_CAPACITY,
- POWER_SUPPLY_PROP_CAPACITY_LEVEL,
-};
+static void steelseries_battery_timer_tick(struct work_struct *work)
+{
+ struct steelseries_device *sd = container_of(
+ work, struct steelseries_device, battery_work.work);
+
+ steelseries_request_battery(sd->hdev);
+}
-static int steelseries_headset_battery_register(struct steelseries_device *sd)
+static int steelseries_battery_register(struct steelseries_device *sd)
{
static atomic_t battery_no = ATOMIC_INIT(0);
- struct power_supply_config battery_cfg = { .drv_data = sd, };
+ struct power_supply_config battery_cfg = {
+ .drv_data = sd,
+ };
unsigned long n;
int ret;
sd->battery_desc.type = POWER_SUPPLY_TYPE_BATTERY;
- sd->battery_desc.properties = steelseries_headset_battery_props;
- sd->battery_desc.num_properties = ARRAY_SIZE(steelseries_headset_battery_props);
- sd->battery_desc.get_property = steelseries_headset_battery_get_property;
+ sd->battery_desc.properties = steelseries_battery_props;
+ sd->battery_desc.num_properties = ARRAY_SIZE(steelseries_battery_props);
+ sd->battery_desc.get_property = steelseries_battery_get_property;
sd->battery_desc.use_for_apm = 0;
n = atomic_inc_return(&battery_no) - 1;
- sd->battery_desc.name = devm_kasprintf(&sd->hdev->dev, GFP_KERNEL,
- "steelseries_headset_battery_%ld", n);
+ sd->battery_desc.name =
+ devm_kasprintf(&sd->hdev->dev, GFP_KERNEL,
+ "steelseries_headset_battery_%ld", n);
if (!sd->battery_desc.name)
return -ENOMEM;
- /* avoid the warning of 0% battery while waiting for the first info */
steelseries_headset_set_wireless_status(sd->hdev, false);
- sd->battery_capacity = 100;
+ sd->battery_capacity =
+ 100; /* Start with full to avoid low battery warnings */
sd->battery_charging = false;
+ sd->headset_connected = false;
+ sd->chatmix_level = 64;
- sd->battery = devm_power_supply_register(&sd->hdev->dev,
- &sd->battery_desc, &battery_cfg);
+ sd->battery = devm_power_supply_register(
+ &sd->hdev->dev, &sd->battery_desc, &battery_cfg);
if (IS_ERR(sd->battery)) {
ret = PTR_ERR(sd->battery);
- hid_err(sd->hdev,
- "%s:power_supply_register failed with error %d\n",
- __func__, ret);
+ hid_err(sd->hdev, "Failed to register battery: %d\n", ret);
return ret;
}
power_supply_powers(sd->battery, &sd->hdev->dev);
- INIT_DELAYED_WORK(&sd->battery_work, steelseries_headset_battery_timer_tick);
- steelseries_headset_fetch_battery(sd->hdev);
+ INIT_DELAYED_WORK(&sd->battery_work, steelseries_battery_timer_tick);
+ steelseries_request_battery(sd->hdev);
- if (sd->quirks & STEELSERIES_ARCTIS_9) {
- /* The first fetch_battery request can remain unanswered in some cases */
- schedule_delayed_work(&sd->battery_work,
- msecs_to_jiffies(STEELSERIES_HEADSET_BATTERY_TIMEOUT_MS));
+ /* Arctis 9 may need a retry */
+ if (sd->hdev->product == USB_DEVICE_ID_STEELSERIES_ARCTIS_9) {
+ schedule_delayed_work(
+ &sd->battery_work,
+ msecs_to_jiffies(
+ STEELSERIES_HEADSET_BATTERY_TIMEOUT_MS));
}
return 0;
}
-static bool steelseries_is_vendor_usage_page(struct hid_device *hdev, uint8_t usage_page)
+/* Helper function to send feature reports */
+static int steelseries_send_feature_report(struct hid_device *hdev,
+ const u8 *data, size_t len)
{
- return hdev->rdesc[0] == 0x06 &&
- hdev->rdesc[1] == usage_page &&
- hdev->rdesc[2] == 0xff;
+ u8 *buf;
+ int ret;
+
+ buf = kmemdup(data, len, GFP_KERNEL);
+ if (!buf)
+ return -ENOMEM;
+
+ ret = hid_hw_raw_request(hdev, data[0], buf, len, HID_FEATURE_REPORT,
+ HID_REQ_SET_REPORT);
+ kfree(buf);
+
+ if (ret < 0)
+ return ret;
+ if (ret < len)
+ return -EIO;
+
+ return 0;
}
-static int steelseries_probe(struct hid_device *hdev, const struct hid_device_id *id)
+/* Helper function to send output reports */
+static int steelseries_send_output_report(struct hid_device *hdev,
+ const u8 *data, size_t len)
{
- struct steelseries_device *sd;
+ u8 *buf;
int ret;
- if (hdev->product == USB_DEVICE_ID_STEELSERIES_SRWS1) {
-#if IS_BUILTIN(CONFIG_LEDS_CLASS) || \
- (IS_MODULE(CONFIG_LEDS_CLASS) && IS_MODULE(CONFIG_HID_STEELSERIES))
- return steelseries_srws1_probe(hdev, id);
-#else
- return -ENODEV;
-#endif
- }
-
- sd = devm_kzalloc(&hdev->dev, sizeof(*sd), GFP_KERNEL);
- if (!sd)
+ buf = kmemdup(data, len, GFP_KERNEL);
+ if (!buf)
return -ENOMEM;
- hid_set_drvdata(hdev, sd);
- sd->hdev = hdev;
- sd->quirks = id->driver_data;
- ret = hid_parse(hdev);
- if (ret)
+ /* Use raw_request with OUTPUT_REPORT type for devices without Interrupt OUT */
+ ret = hid_hw_raw_request(hdev, data[0], buf, len, HID_OUTPUT_REPORT,
+ HID_REQ_SET_REPORT);
+ kfree(buf);
+
+ if (ret < 0)
return ret;
+ if (ret < len)
+ return -EIO;
- if (sd->quirks & STEELSERIES_ARCTIS_9 &&
- !steelseries_is_vendor_usage_page(hdev, 0xc0))
- return -ENODEV;
+ return 0;
+}
- spin_lock_init(&sd->lock);
+/* Sidetone level attribute */
+static ssize_t sidetone_level_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ /* Sidetone is write-only, no way to read current value */
+ return sysfs_emit(buf, "Write-only attribute (0-128)\n");
+}
- ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT);
- if (ret)
- return ret;
+static ssize_t sidetone_level_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ struct hid_device *hdev = to_hid_device(dev);
+ u16 product = hdev->product;
+ unsigned int value;
+ u8 data[64] = { 0 };
+ int ret;
- ret = hid_hw_open(hdev);
- if (ret)
- return ret;
+ if (kstrtouint(buf, 10, &value))
+ return -EINVAL;
+ if (value > 128)
+ return -EINVAL;
+
+ /* Device-specific sidetone mappings */
+ if (product == USB_DEVICE_ID_STEELSERIES_ARCTIS_1 ||
+ product == USB_DEVICE_ID_STEELSERIES_ARCTIS_1_X ||
+ product == USB_DEVICE_ID_STEELSERIES_ARCTIS_7_P ||
+ product == USB_DEVICE_ID_STEELSERIES_ARCTIS_7_X ||
+ product == USB_DEVICE_ID_STEELSERIES_ARCTIS_7 ||
+ product == USB_DEVICE_ID_STEELSERIES_ARCTIS_7_GEN2) {
+ /* Map 0-128 to 0x00-0x12 (18) */
+ u8 level = (value * 0x12) / 128;
+
+ if (level == 0) {
+ data[0] = 0x06;
+ data[1] = 0x35;
+ data[2] = 0x00;
+ ret = steelseries_send_feature_report(hdev, data, 31);
+ } else {
+ data[0] = 0x06;
+ data[1] = 0x35;
+ data[2] = 0x01;
+ data[3] = 0x00;
+ data[4] = level;
+ ret = steelseries_send_feature_report(hdev, data, 31);
+ }
+ if (ret >= 0) {
+ /* Save state */
+ data[0] = 0x06;
+ data[1] = 0x09;
+ steelseries_send_feature_report(hdev, data, 31);
+ }
+ } else if (product == USB_DEVICE_ID_STEELSERIES_ARCTIS_7_PLUS ||
+ product == USB_DEVICE_ID_STEELSERIES_ARCTIS_7_PLUS_P ||
+ product == USB_DEVICE_ID_STEELSERIES_ARCTIS_7_PLUS_X ||
+ product == USB_DEVICE_ID_STEELSERIES_ARCTIS_7_PLUS_DESTINY) {
+ /* Map to 0-3 levels */
+ u8 level;
+
+ if (value < 26)
+ level = 0x0;
+ else if (value < 51)
+ level = 0x1;
+ else if (value < 76)
+ level = 0x2;
+ else
+ level = 0x3;
+
+ data[0] = 0x00;
+ data[1] = 0x39;
+ data[2] = level;
+ ret = steelseries_send_feature_report(hdev, data, 64);
+ } else if (product == USB_DEVICE_ID_STEELSERIES_ARCTIS_9) {
+ /* Arctis 9: exponential mapping to 0xc0-0xfd */
+ u8 level;
+
+ if (value == 0)
+ level = 0xc0;
+ else
+ level = 0xc0 + ((value * (0xfd - 0xc0)) / 128);
+
+ data[0] = 0x06;
+ data[1] = 0x00;
+ data[2] = level;
+ ret = steelseries_send_feature_report(hdev, data, 31);
+ if (ret >= 0) {
+ data[0] = 0x90;
+ data[1] = 0x00;
+ steelseries_send_feature_report(hdev, data, 31);
+ }
+ } else if (product == USB_DEVICE_ID_STEELSERIES_ARCTIS_PRO) {
+ /* Arctis Pro Wireless: 0x00-0x09 */
+ u8 level = (value * 0x09) / 128;
+
+ data[0] = 0x39;
+ data[1] = 0xAA;
+ data[2] = level;
+ ret = steelseries_send_feature_report(hdev, data, 31);
+ if (ret >= 0) {
+ data[0] = 0x90;
+ data[1] = 0xAA;
+ steelseries_send_feature_report(hdev, data, 31);
+ }
+ } else if (product == USB_DEVICE_ID_STEELSERIES_ARCTIS_NOVA_3) {
+ /* Nova 3: 0-3 levels */
+ u8 level;
+
+ if (value < 26)
+ level = 0x0;
+ else if (value < 51)
+ level = 0x1;
+ else if (value < 76)
+ level = 0x2;
+ else
+ level = 0x3;
+
+ data[0] = 0x06;
+ data[1] = 0x39;
+ data[2] = level;
+ ret = steelseries_send_output_report(hdev, data, 64);
+ if (ret >= 0) {
+ data[0] = 0x06;
+ data[1] = 0x09;
+ steelseries_send_output_report(hdev, data, 64);
+ }
+ } else if (product == USB_DEVICE_ID_STEELSERIES_ARCTIS_NOVA_3_P ||
+ product == USB_DEVICE_ID_STEELSERIES_ARCTIS_NOVA_3_X) {
+ /* Nova 3P/3X: Map to 0-10 */
+ u8 level = (value * 0x0a) / 128;
+
+ data[0] = 0x39;
+ data[1] = level;
+ ret = steelseries_send_output_report(hdev, data, 64);
+ if (ret >= 0) {
+ data[0] = 0x09;
+ steelseries_send_output_report(hdev, data, 64);
+ }
+ } else if (product == USB_DEVICE_ID_STEELSERIES_ARCTIS_NOVA_5 ||
+ product == USB_DEVICE_ID_STEELSERIES_ARCTIS_NOVA_5_X) {
+ /* Nova 5: Map to 0-10 */
+ u8 level = (value * 0x0a) / 128;
+
+ data[0] = 0x00;
+ data[1] = 0x39;
+ data[2] = level;
+ ret = steelseries_send_output_report(hdev, data, 64);
+ if (ret >= 0) {
+ data[0] = 0x00;
+ data[1] = 0x09;
+ steelseries_send_output_report(hdev, data, 64);
+ data[0] = 0x00;
+ data[1] = 0x35;
+ data[2] = 0x01;
+ steelseries_send_output_report(hdev, data, 64);
+ }
+ } else if (product == USB_DEVICE_ID_STEELSERIES_ARCTIS_NOVA_PRO ||
+ product == USB_DEVICE_ID_STEELSERIES_ARCTIS_NOVA_PRO_X) {
+ /* Nova Pro: 0-3 only */
+ if (value > 3)
+ return -EINVAL;
+ data[0] = 0x06;
+ data[1] = 0x39;
+ data[2] = value;
+ ret = steelseries_send_output_report(hdev, data, 31);
+ if (ret >= 0) {
+ data[0] = 0x06;
+ data[1] = 0x09;
+ steelseries_send_output_report(hdev, data, 31);
+ }
+ } else {
+ /* Nova 7 series: 0-3 levels */
+ u8 level;
+
+ if (value < 26)
+ level = 0x0;
+ else if (value < 51)
+ level = 0x1;
+ else if (value < 76)
+ level = 0x2;
+ else
+ level = 0x3;
+
+ data[0] = 0x00;
+ data[1] = 0x39;
+ data[2] = level;
+ ret = steelseries_send_output_report(hdev, data, 64);
+ if (ret >= 0) {
+ memset(data, 0, sizeof(data));
+ data[0] = 0x00;
+ data[1] = 0x09;
+ steelseries_send_output_report(hdev, data, 64);
+ }
+ }
- if (steelseries_headset_battery_register(sd) < 0)
- hid_err(sd->hdev,
- "Failed to register battery for headset\n");
+ return (ret < 0) ? ret : count;
+}
+static DEVICE_ATTR_RW(sidetone_level);
- return ret;
+/* Inactive time attribute */
+static ssize_t inactive_time_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ return sysfs_emit(buf, "Write-only attribute (0-90 minutes)\n");
}
-static void steelseries_remove(struct hid_device *hdev)
+static ssize_t inactive_time_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
{
- struct steelseries_device *sd;
- unsigned long flags;
+ struct hid_device *hdev = to_hid_device(dev);
+ u16 product = hdev->product;
+ unsigned int value;
+ u8 data[64] = { 0 };
+ int ret;
- if (hdev->product == USB_DEVICE_ID_STEELSERIES_SRWS1) {
-#if IS_BUILTIN(CONFIG_LEDS_CLASS) || \
- (IS_MODULE(CONFIG_LEDS_CLASS) && IS_MODULE(CONFIG_HID_STEELSERIES))
- hid_hw_stop(hdev);
-#endif
- return;
+ if (kstrtouint(buf, 10, &value))
+ return -EINVAL;
+ if (value > 90)
+ return -EINVAL;
+
+ /* Device-specific mappings */
+ if (product == USB_DEVICE_ID_STEELSERIES_ARCTIS_1 ||
+ product == USB_DEVICE_ID_STEELSERIES_ARCTIS_1_X ||
+ product == USB_DEVICE_ID_STEELSERIES_ARCTIS_7_P ||
+ product == USB_DEVICE_ID_STEELSERIES_ARCTIS_7_X) {
+ data[0] = 0x06;
+ data[1] = 0x53;
+ data[2] = value;
+ ret = steelseries_send_feature_report(hdev, data, 31);
+ if (ret >= 0) {
+ data[0] = 0x06;
+ data[1] = 0x09;
+ steelseries_send_feature_report(hdev, data, 31);
+ }
+ } else if (product == USB_DEVICE_ID_STEELSERIES_ARCTIS_7 ||
+ product == USB_DEVICE_ID_STEELSERIES_ARCTIS_7_GEN2) {
+ data[0] = 0x06;
+ data[1] = 0x51;
+ data[2] = value;
+ ret = steelseries_send_feature_report(hdev, data, 31);
+ if (ret >= 0) {
+ data[0] = 0x06;
+ data[1] = 0x09;
+ steelseries_send_feature_report(hdev, data, 31);
+ }
+ } else if (product == USB_DEVICE_ID_STEELSERIES_ARCTIS_7_PLUS ||
+ product == USB_DEVICE_ID_STEELSERIES_ARCTIS_7_PLUS_P ||
+ product == USB_DEVICE_ID_STEELSERIES_ARCTIS_7_PLUS_X ||
+ product == USB_DEVICE_ID_STEELSERIES_ARCTIS_7_PLUS_DESTINY) {
+ data[0] = 0x00;
+ data[1] = 0xa3;
+ data[2] = value;
+ ret = steelseries_send_feature_report(hdev, data, 64);
+ } else if (product == USB_DEVICE_ID_STEELSERIES_ARCTIS_9) {
+ /* Arctis 9 uses seconds */
+ u32 seconds = value * 60;
+
+ data[0] = 0x04;
+ data[1] = 0x00;
+ data[2] = (seconds >> 8) & 0xff;
+ data[3] = seconds & 0xff;
+ ret = steelseries_send_feature_report(hdev, data, 31);
+ if (ret >= 0) {
+ data[0] = 0x90;
+ data[1] = 0x00;
+ steelseries_send_feature_report(hdev, data, 31);
+ }
+ } else if (product == USB_DEVICE_ID_STEELSERIES_ARCTIS_PRO) {
+ /* Pro Wireless uses 10-minute increments */
+ u8 increments = value / 10;
+
+ data[0] = 0x3c;
+ data[1] = 0xAA;
+ data[2] = increments;
+ ret = steelseries_send_feature_report(hdev, data, 31);
+ if (ret >= 0) {
+ data[0] = 0x90;
+ data[1] = 0xAA;
+ steelseries_send_feature_report(hdev, data, 31);
+ }
+ } else if (product == USB_DEVICE_ID_STEELSERIES_ARCTIS_NOVA_3_P ||
+ product == USB_DEVICE_ID_STEELSERIES_ARCTIS_NOVA_3_X) {
+ /* Map to specific values */
+ u8 mapped;
+
+ if (value >= 90)
+ mapped = 90;
+ else if (value >= 75)
+ mapped = 75;
+ else if (value >= 60)
+ mapped = 60;
+ else if (value >= 45)
+ mapped = 45;
+ else if (value >= 30)
+ mapped = 30;
+ else if (value >= 15)
+ mapped = 15;
+ else if (value >= 10)
+ mapped = 10;
+ else if (value >= 5)
+ mapped = 5;
+ else if (value >= 1)
+ mapped = 1;
+ else
+ mapped = 0;
+
+ data[0] = 0xa3;
+ data[1] = mapped;
+ ret = steelseries_send_output_report(hdev, data, 64);
+ if (ret >= 0) {
+ data[0] = 0x09;
+ steelseries_send_output_report(hdev, data, 64);
+ }
+ } else if (product == USB_DEVICE_ID_STEELSERIES_ARCTIS_NOVA_PRO ||
+ product == USB_DEVICE_ID_STEELSERIES_ARCTIS_NOVA_PRO_X) {
+ /* Map to enum values */
+ u8 mapped;
+
+ if (value >= 45)
+ mapped = 6;
+ else if (value >= 23)
+ mapped = 5;
+ else if (value >= 13)
+ mapped = 4;
+ else if (value >= 8)
+ mapped = 3;
+ else if (value >= 3)
+ mapped = 2;
+ else if (value > 0)
+ mapped = 1;
+ else
+ mapped = 0;
+
+ data[0] = 0x06;
+ data[1] = 0xc1;
+ data[2] = mapped;
+ ret = steelseries_send_output_report(hdev, data, 31);
+ if (ret >= 0) {
+ data[0] = 0x06;
+ data[1] = 0x09;
+ steelseries_send_output_report(hdev, data, 31);
+ }
+ } else {
+ /* Nova 5/7 series */
+ data[0] = 0x00;
+ data[1] = 0xa3;
+ data[2] = value;
+ ret = steelseries_send_output_report(hdev, data, 64);
+ if (ret >= 0) {
+ memset(data, 0, sizeof(data));
+ data[0] = 0x00;
+ data[1] = 0x09;
+ steelseries_send_output_report(hdev, data, 64);
+ }
}
- sd = hid_get_drvdata(hdev);
+ return (ret < 0) ? ret : count;
+}
+static DEVICE_ATTR_RW(inactive_time);
- spin_lock_irqsave(&sd->lock, flags);
- sd->removed = true;
- spin_unlock_irqrestore(&sd->lock, flags);
+/* ChatMix level attribute (read-only) */
+static ssize_t chatmix_level_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct hid_device *hdev = to_hid_device(dev);
+ struct steelseries_device *sd = hid_get_drvdata(hdev);
- cancel_delayed_work_sync(&sd->battery_work);
+ return sysfs_emit(buf, "%d\n", sd->chatmix_level);
+}
+static DEVICE_ATTR_RO(chatmix_level);
- hid_hw_close(hdev);
- hid_hw_stop(hdev);
+/* Microphone mute LED brightness */
+static ssize_t mic_mute_led_brightness_show(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ return sysfs_emit(buf,
+ "Write-only (0-3 or 0-10 depending on device)\n");
}
-static const __u8 *steelseries_srws1_report_fixup(struct hid_device *hdev,
- __u8 *rdesc, unsigned int *rsize)
+static ssize_t mic_mute_led_brightness_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
{
- if (hdev->vendor != USB_VENDOR_ID_STEELSERIES ||
- hdev->product != USB_DEVICE_ID_STEELSERIES_SRWS1)
- return rdesc;
+ struct hid_device *hdev = to_hid_device(dev);
+ u16 product = hdev->product;
+ unsigned int value;
+ u8 data[64] = { 0 };
+ int ret;
- if (*rsize >= 115 && rdesc[11] == 0x02 && rdesc[13] == 0xc8
- && rdesc[29] == 0xbb && rdesc[40] == 0xc5) {
- hid_info(hdev, "Fixing up Steelseries SRW-S1 report descriptor\n");
- *rsize = sizeof(steelseries_srws1_rdesc_fixed);
- return steelseries_srws1_rdesc_fixed;
+ if (kstrtouint(buf, 10, &value))
+ return -EINVAL;
+
+ /* Device-specific validation */
+ if (product == USB_DEVICE_ID_STEELSERIES_ARCTIS_NOVA_3) {
+ if (value > 3)
+ return -EINVAL;
+ } else if (product == USB_DEVICE_ID_STEELSERIES_ARCTIS_NOVA_5 ||
+ product == USB_DEVICE_ID_STEELSERIES_ARCTIS_NOVA_5_X) {
+ if (value > 10)
+ return -EINVAL;
+ /* Map special values */
+ if (value == 2)
+ value = 0x04;
+ else if (value == 3)
+ value = 0x0a;
+ } else {
+ if (value > 3)
+ return -EINVAL;
}
- return rdesc;
+
+ if (product == USB_DEVICE_ID_STEELSERIES_ARCTIS_NOVA_3) {
+ data[0] = 0x06;
+ data[1] = 0xae;
+ data[2] = value;
+ ret = steelseries_send_output_report(hdev, data, 64);
+ if (ret >= 0) {
+ data[0] = 0x06;
+ data[1] = 0x09;
+ steelseries_send_output_report(hdev, data, 64);
+ }
+ } else if (product == USB_DEVICE_ID_STEELSERIES_ARCTIS_NOVA_5 ||
+ product == USB_DEVICE_ID_STEELSERIES_ARCTIS_NOVA_5_X) {
+ data[0] = 0x00;
+ data[1] = 0xae;
+ data[2] = value;
+ ret = steelseries_send_output_report(hdev, data, 64);
+ if (ret >= 0) {
+ data[0] = 0x00;
+ data[1] = 0x09;
+ steelseries_send_output_report(hdev, data, 64);
+ data[0] = 0x00;
+ data[1] = 0x35;
+ data[2] = 0x01;
+ steelseries_send_output_report(hdev, data, 64);
+ }
+ } else {
+ /* Nova 7 series */
+ data[0] = 0x00;
+ data[1] = 0xae;
+ data[2] = value;
+ ret = steelseries_send_output_report(hdev, data, 64);
+ if (ret >= 0) {
+ memset(data, 0, sizeof(data));
+ data[0] = 0x00;
+ data[1] = 0x09;
+ steelseries_send_output_report(hdev, data, 64);
+ }
+ }
+
+ return (ret < 0) ? ret : count;
}
+static DEVICE_ATTR_RW(mic_mute_led_brightness);
-static uint8_t steelseries_headset_map_capacity(uint8_t capacity, uint8_t min_in, uint8_t max_in)
+/* Microphone volume */
+static ssize_t mic_volume_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
- if (capacity >= max_in)
- return 100;
- if (capacity <= min_in)
- return 0;
- return (capacity - min_in) * 100 / (max_in - min_in);
+ return sysfs_emit(buf, "Write-only (0-128)\n");
+}
+
+static ssize_t mic_volume_store(struct device *dev,
+ struct device_attribute *attr, const char *buf,
+ size_t count)
+{
+ struct hid_device *hdev = to_hid_device(dev);
+ u16 product = hdev->product;
+ unsigned int value;
+ u8 data[64] = { 0 };
+ u8 mapped;
+ int ret;
+
+ if (kstrtouint(buf, 10, &value))
+ return -EINVAL;
+ if (value > 128)
+ return -EINVAL;
+
+ /* Map 0-128 to device-specific range */
+ if (product == USB_DEVICE_ID_STEELSERIES_ARCTIS_NOVA_3) {
+ /* Map to 0-10 */
+ if (value < 13)
+ mapped = 0x00;
+ else if (value < 25)
+ mapped = 0x01;
+ else if (value < 37)
+ mapped = 0x02;
+ else if (value < 49)
+ mapped = 0x03;
+ else if (value < 61)
+ mapped = 0x04;
+ else if (value < 73)
+ mapped = 0x05;
+ else if (value < 85)
+ mapped = 0x06;
+ else if (value < 97)
+ mapped = 0x07;
+ else if (value < 109)
+ mapped = 0x08;
+ else if (value < 121)
+ mapped = 0x09;
+ else
+ mapped = 0x0a;
+
+ data[0] = 0x06;
+ data[1] = 0x37;
+ data[2] = mapped;
+ ret = steelseries_send_output_report(hdev, data, 64);
+ if (ret >= 0) {
+ data[0] = 0x06;
+ data[1] = 0x09;
+ steelseries_send_output_report(hdev, data, 64);
+ }
+ } else if (product == USB_DEVICE_ID_STEELSERIES_ARCTIS_NOVA_3_P ||
+ product == USB_DEVICE_ID_STEELSERIES_ARCTIS_NOVA_3_X) {
+ /* Map to 0-14 */
+ mapped = (value * 0x0e) / 128;
+ data[0] = 0x37;
+ data[1] = mapped;
+ ret = steelseries_send_output_report(hdev, data, 64);
+ if (ret >= 0) {
+ data[0] = 0x09;
+ steelseries_send_output_report(hdev, data, 64);
+ }
+ } else if (product == USB_DEVICE_ID_STEELSERIES_ARCTIS_NOVA_5 ||
+ product == USB_DEVICE_ID_STEELSERIES_ARCTIS_NOVA_5_X) {
+ /* Map to 0-15 */
+ mapped = value / 8;
+ if (mapped == 16)
+ mapped = 15;
+
+ data[0] = 0x00;
+ data[1] = 0x37;
+ data[2] = mapped;
+ ret = steelseries_send_output_report(hdev, data, 64);
+ if (ret >= 0) {
+ data[0] = 0x00;
+ data[1] = 0x09;
+ steelseries_send_output_report(hdev, data, 64);
+ data[0] = 0x00;
+ data[1] = 0x35;
+ data[2] = 0x01;
+ steelseries_send_output_report(hdev, data, 64);
+ }
+ } else {
+ /* Nova 7: map to 0-7 */
+ mapped = value / 16;
+ if (mapped == 8)
+ mapped = 7;
+
+ data[0] = 0x00;
+ data[1] = 0x37;
+ data[2] = mapped;
+ ret = steelseries_send_output_report(hdev, data, 64);
+ if (ret >= 0) {
+ memset(data, 0, sizeof(data));
+ data[0] = 0x00;
+ data[1] = 0x09;
+ steelseries_send_output_report(hdev, data, 64);
+ }
+ }
+
+ return (ret < 0) ? ret : count;
+}
+static DEVICE_ATTR_RW(mic_volume);
+
+/* Volume limiter */
+static ssize_t volume_limiter_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ return sysfs_emit(buf, "Write-only (0=off, 1=on)\n");
+}
+
+static ssize_t volume_limiter_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ struct hid_device *hdev = to_hid_device(dev);
+ u16 product = hdev->product;
+ unsigned int value;
+ u8 data[64] = { 0 };
+ int ret;
+
+ if (kstrtouint(buf, 10, &value))
+ return -EINVAL;
+ if (value > 1)
+ return -EINVAL;
+
+ if (product == USB_DEVICE_ID_STEELSERIES_ARCTIS_NOVA_5 ||
+ product == USB_DEVICE_ID_STEELSERIES_ARCTIS_NOVA_5_X) {
+ data[0] = 0x00;
+ data[1] = 0x27;
+ data[2] = value;
+ ret = steelseries_send_output_report(hdev, data, 64);
+ if (ret >= 0) {
+ data[0] = 0x00;
+ data[1] = 0x09;
+ steelseries_send_output_report(hdev, data, 64);
+ data[0] = 0x00;
+ data[1] = 0x35;
+ data[2] = 0x01;
+ steelseries_send_output_report(hdev, data, 64);
+ }
+ } else {
+ /* Nova 7 series */
+ data[0] = 0x00;
+ data[1] = 0x3a;
+ data[2] = value;
+ ret = steelseries_send_output_report(hdev, data, 64);
+ if (ret >= 0) {
+ memset(data, 0, sizeof(data));
+ data[0] = 0x00;
+ data[1] = 0x09;
+ steelseries_send_output_report(hdev, data, 64);
+ }
+ }
+
+ return (ret < 0) ? ret : count;
}
+static DEVICE_ATTR_RW(volume_limiter);
-static int steelseries_headset_raw_event(struct hid_device *hdev,
- struct hid_report *report, u8 *read_buf,
- int size)
+/* Bluetooth when powered on */
+static ssize_t bluetooth_on_power_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
+ return sysfs_emit(buf, "Write-only (0=off, 1=on)\n");
+}
+
+static ssize_t bluetooth_on_power_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ struct hid_device *hdev = to_hid_device(dev);
+ unsigned int value;
+ u8 data[64] = { 0 };
+ int ret;
+
+ if (kstrtouint(buf, 10, &value))
+ return -EINVAL;
+ if (value > 1)
+ return -EINVAL;
+
+ data[0] = 0x00;
+ data[1] = 0xb2;
+ data[2] = value;
+ ret = steelseries_send_output_report(hdev, data, 64);
+ if (ret >= 0) {
+ /* Send save state command as output report */
+ memset(data, 0, sizeof(data));
+ data[0] = 0x00;
+ data[1] = 0x09;
+ steelseries_send_output_report(hdev, data, 64);
+ }
+
+ return (ret < 0) ? ret : count;
+}
+static DEVICE_ATTR_RW(bluetooth_on_power);
+
+/* Bluetooth call volume */
+static ssize_t bluetooth_call_vol_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ return sysfs_emit(buf,
+ "Write-only (0=nothing, 1=-12dB, 2=mute game)\n");
+}
+
+static ssize_t bluetooth_call_vol_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ struct hid_device *hdev = to_hid_device(dev);
+ unsigned int value;
+ u8 data[64] = { 0 };
+ int ret;
+
+ if (kstrtouint(buf, 10, &value))
+ return -EINVAL;
+ if (value > 2)
+ return -EINVAL;
+
+ data[0] = 0x00;
+ data[1] = 0xb3;
+ data[2] = value;
+ ret = steelseries_send_output_report(hdev, data, 64);
+
+ return (ret < 0) ? ret : count;
+}
+static DEVICE_ATTR_RW(bluetooth_call_vol);
+
+/* Attribute group setup based on capabilities */
+static struct attribute *steelseries_attrs[] = {
+ &dev_attr_sidetone_level.attr,
+ &dev_attr_inactive_time.attr,
+ &dev_attr_chatmix_level.attr,
+ &dev_attr_mic_mute_led_brightness.attr,
+ &dev_attr_mic_volume.attr,
+ &dev_attr_volume_limiter.attr,
+ &dev_attr_bluetooth_on_power.attr,
+ &dev_attr_bluetooth_call_vol.attr,
+ NULL
+};
+
+static umode_t steelseries_attr_is_visible(struct kobject *kobj,
+ struct attribute *attr, int n)
+{
+ struct device *dev = kobj_to_dev(kobj);
+ struct hid_device *hdev = to_hid_device(dev);
struct steelseries_device *sd = hid_get_drvdata(hdev);
+ unsigned long caps = sd->info->capabilities;
+
+ if (attr == &dev_attr_sidetone_level.attr)
+ return (caps & SS_CAP_SIDETONE) ? attr->mode : 0;
+ if (attr == &dev_attr_inactive_time.attr)
+ return (caps & SS_CAP_INACTIVE_TIME) ? attr->mode : 0;
+ if (attr == &dev_attr_chatmix_level.attr)
+ return (caps & SS_CAP_CHATMIX) ? attr->mode : 0;
+ if (attr == &dev_attr_mic_mute_led_brightness.attr)
+ return (caps & SS_CAP_MIC_MUTE_LED) ? attr->mode : 0;
+ if (attr == &dev_attr_mic_volume.attr)
+ return (caps & SS_CAP_MIC_VOLUME) ? attr->mode : 0;
+ if (attr == &dev_attr_volume_limiter.attr)
+ return (caps & SS_CAP_VOLUME_LIMITER) ? attr->mode : 0;
+ if (attr == &dev_attr_bluetooth_on_power.attr)
+ return (caps & SS_CAP_BT_POWER_ON) ? attr->mode : 0;
+ if (attr == &dev_attr_bluetooth_call_vol.attr)
+ return (caps & SS_CAP_BT_CALL_VOL) ? attr->mode : 0;
+
+ return 0;
+}
+
+static const struct attribute_group steelseries_attr_group = {
+ .attrs = steelseries_attrs,
+ .is_visible = steelseries_attr_is_visible,
+};
+
+static int steelseries_arctis_1_request_battery(struct hid_device *hdev)
+{
+ const u8 data[] = { 0x06, 0x12 };
+
+ return steelseries_send_feature_report(hdev, data, sizeof(data));
+}
+
+static int steelseries_arctis_7_plus_request_battery(struct hid_device *hdev)
+{
+ const u8 data[] = { 0x00, 0xb0 };
+
+ return steelseries_send_output_report(hdev, data, sizeof(data));
+}
+
+static int steelseries_arctis_9_request_battery(struct hid_device *hdev)
+{
+ const u8 data[] = { 0x00, 0x20 };
+
+ return steelseries_send_feature_report(hdev, data, sizeof(data));
+}
+
+static int steelseries_arctis_nova_request_battery(struct hid_device *hdev)
+{
+ const u8 data[] = { 0x00, 0xb0 };
+
+ return steelseries_send_output_report(hdev, data, sizeof(data));
+}
+
+static int steelseries_arctis_nova_3p_request_battery(struct hid_device *hdev)
+{
+ const u8 data[] = { 0xb0 };
+
+ return steelseries_send_output_report(hdev, data, sizeof(data));
+}
+
+static int
+steelseries_arctis_pro_wireless_request_battery(struct hid_device *hdev)
+{
+ /* Request battery - response will arrive asynchronously via raw_event */
+ const u8 data[] = { 0x40, 0xAA };
+
+ return steelseries_send_output_report(hdev, data, sizeof(data));
+}
+
+static int steelseries_raw_event(struct hid_device *hdev,
+ struct hid_report *report, u8 *data, int size)
+{
+ struct steelseries_device *sd = hid_get_drvdata(hdev);
+ u16 product = hdev->product;
int capacity = sd->battery_capacity;
bool connected = sd->headset_connected;
bool charging = sd->battery_charging;
- unsigned long flags;
+ int chatmix = sd->chatmix_level;
+ unsigned long flags = 0;
- /* Not a headset */
- if (hdev->product == USB_DEVICE_ID_STEELSERIES_SRWS1)
+ /* Skip SRW-S1 */
+ if (product == USB_DEVICE_ID_STEELSERIES_SRWS1)
return 0;
- if (hdev->product == USB_DEVICE_ID_STEELSERIES_ARCTIS_1) {
- hid_dbg(sd->hdev,
- "Parsing raw event for Arctis 1 headset (%*ph)\n", size, read_buf);
- if (size < ARCTIS_1_BATTERY_RESPONSE_LEN ||
- memcmp(read_buf, arctis_1_battery_request, sizeof(arctis_1_battery_request))) {
- if (!delayed_work_pending(&sd->battery_work))
- goto request_battery;
- return 0;
+ /* Arctis 1 family (Arctis 1, 1X, 7P, 7X) */
+ if (product == USB_DEVICE_ID_STEELSERIES_ARCTIS_1 ||
+ product == USB_DEVICE_ID_STEELSERIES_ARCTIS_1_X ||
+ product == USB_DEVICE_ID_STEELSERIES_ARCTIS_7_P ||
+ product == USB_DEVICE_ID_STEELSERIES_ARCTIS_7_X) {
+ if (size < 8)
+ goto schedule_work;
+
+ if (data[2] == 0x01) {
+ connected = false;
+ capacity = 100;
+ } else {
+ connected = true;
+ capacity = data[3];
+ if (capacity > 100)
+ capacity = 100;
}
- if (read_buf[2] == 0x01) {
+ }
+
+ /* Arctis 7 (original and 2019) */
+ else if (product == USB_DEVICE_ID_STEELSERIES_ARCTIS_7 ||
+ product == USB_DEVICE_ID_STEELSERIES_ARCTIS_7_GEN2) {
+ /* Battery response is 8 bytes for Arctis 7 */
+ if (size < 8)
+ goto schedule_work;
+
+ connected = true;
+ charging = false;
+
+ /* Battery level is in data[2] */
+ capacity = data[2];
+ if (capacity > 100)
+ capacity = 100;
+ }
+
+ /* Arctis 7+ family */
+ else if (product == USB_DEVICE_ID_STEELSERIES_ARCTIS_7_PLUS ||
+ product == USB_DEVICE_ID_STEELSERIES_ARCTIS_7_PLUS_P ||
+ product == USB_DEVICE_ID_STEELSERIES_ARCTIS_7_PLUS_X ||
+ product == USB_DEVICE_ID_STEELSERIES_ARCTIS_7_PLUS_DESTINY) {
+ if (size < 6)
+ goto schedule_work;
+
+ /* data[1] == 0x01 means HEADSET_OFFLINE */
+ if (data[1] == 0x01) {
connected = false;
capacity = 100;
} else {
connected = true;
- capacity = read_buf[3];
+ /* data[3] == 0x01 means charging */
+ charging = (data[3] == 0x01);
+ /* data[2] contains battery level (0x00-0x04 range) */
+ capacity = steelseries_map_battery(data[2], 0x00, 0x04);
+
+ /* ChatMix available */
+ if (size >= 6 &&
+ (sd->info->capabilities & SS_CAP_CHATMIX)) {
+ /* data[4] is game (0-100), data[5] is chat (0-100) */
+ int game = (data[4] * 64) / 100;
+ int chat = (data[5] * -64) / 100;
+
+ chatmix = 64 - (chat + game);
+ }
}
}
- if (hdev->product == USB_DEVICE_ID_STEELSERIES_ARCTIS_9) {
- hid_dbg(sd->hdev,
- "Parsing raw event for Arctis 9 headset (%*ph)\n", size, read_buf);
- if (size < ARCTIS_9_BATTERY_RESPONSE_LEN) {
- if (!delayed_work_pending(&sd->battery_work))
- goto request_battery;
- return 0;
+ /* Arctis 9 */
+ else if (product == USB_DEVICE_ID_STEELSERIES_ARCTIS_9) {
+ if (size < 12)
+ goto schedule_work;
+
+ connected = true;
+
+ charging = (data[4] == 0x01);
+
+ capacity = steelseries_map_battery(data[3], 0x64, 0x9A);
+
+ /* ChatMix: data[9] is game (0-19), data[10] is chat (0-19) */
+ if (size >= 11 && (sd->info->capabilities & SS_CAP_CHATMIX)) {
+ int game = (data[9] * 64) / 19;
+ int chat = (data[10] * -64) / 19;
+
+ chatmix = 64 - (chat + game);
}
+ }
- if (read_buf[0] == 0xaa && read_buf[1] == 0x01) {
+ /* Arctis Pro Wireless */
+ else if (product == USB_DEVICE_ID_STEELSERIES_ARCTIS_PRO) {
+ if (size >= 2 && (data[0] == 0x02 || data[0] == 0x04)) {
+ /* This is a connection status response */
+ /* HEADSET_OFFLINE */
+ if (data[0] == 0x02) {
+ connected = false;
+ capacity = 100;
+ charging = false;
+ }
+ /* HEADSET_ONLINE (0x04) */
+ else {
+ connected = true;
+ charging = false;
+ }
+ } else if (size >= 1 && sd->headset_connected) {
+ /* This is a battery level response (only valid if headset connected) */
+ /* Battery range is 0x00-0x04 */
+ capacity = steelseries_map_battery(data[0], 0x00, 0x04);
+ }
+ }
+
+ /* Arctis Nova 3 */
+ else if (product == USB_DEVICE_ID_STEELSERIES_ARCTIS_NOVA_3) {
+ /* No battery monitoring for wired headset */
+ goto schedule_work;
+ }
+
+ /* Arctis Nova 3P/3X Wireless */
+ else if (product == USB_DEVICE_ID_STEELSERIES_ARCTIS_NOVA_3_P ||
+ product == USB_DEVICE_ID_STEELSERIES_ARCTIS_NOVA_3_X) {
+ if (size < 4)
+ goto schedule_work;
+
+ /* data[1] == 0x02 means HEADSET_OFFLINE */
+ if (data[1] == 0x02) {
+ connected = false;
+ capacity = 100;
+ } else {
connected = true;
- charging = read_buf[4] == 0x01;
+ charging = false;
+ /* data[3] contains battery level (0x00-0x64 range, 0-100) */
+ capacity = steelseries_map_battery(data[3], 0x00, 0x64);
+ }
+ }
+
+ /* Arctis Nova 5/5X */
+ else if (product == USB_DEVICE_ID_STEELSERIES_ARCTIS_NOVA_5 ||
+ product == USB_DEVICE_ID_STEELSERIES_ARCTIS_NOVA_5_X) {
+ if (size < 16)
+ goto schedule_work;
+
+ /* data[1] == 0x02 means HEADSET_OFFLINE */
+ if (data[1] == 0x02) {
+ connected = false;
+ capacity = 100;
+ } else {
+ connected = true;
+ /* data[4] == 0x01 means charging */
+ charging = (data[4] == 0x01);
+ /* data[3] contains battery level (0-100) */
+ capacity = data[3];
+ if (capacity > 100)
+ capacity = 100;
+
+ /* ChatMix available */
+ if (size >= 7 &&
+ (sd->info->capabilities & SS_CAP_CHATMIX)) {
+ /* data[5] is game (0-100), data[6] is chat (0-100) */
+ int game = (data[5] * 64) / 100;
+ int chat = (data[6] * -64) / 100;
+
+ chatmix = 64 - (chat + game);
+ }
+ }
+ }
- /*
- * Found no official documentation about min and max.
- * Values defined by testing.
- */
- capacity = steelseries_headset_map_capacity(read_buf[3], 0x68, 0x9d);
+ /* Arctis Nova 7 family */
+ else if (product == USB_DEVICE_ID_STEELSERIES_ARCTIS_NOVA_7 ||
+ product == USB_DEVICE_ID_STEELSERIES_ARCTIS_NOVA_7_X ||
+ product == USB_DEVICE_ID_STEELSERIES_ARCTIS_NOVA_7_P ||
+ product == USB_DEVICE_ID_STEELSERIES_ARCTIS_NOVA_7_X_REV2 ||
+ product == USB_DEVICE_ID_STEELSERIES_ARCTIS_NOVA_7_DIABLO ||
+ product == USB_DEVICE_ID_STEELSERIES_ARCTIS_NOVA_7_WOW ||
+ product == USB_DEVICE_ID_STEELSERIES_ARCTIS_NOVA_7_GEN2 ||
+ product == USB_DEVICE_ID_STEELSERIES_ARCTIS_NOVA_7_X_GEN2) {
+ if (size < 8)
+ goto schedule_work;
+
+ /* data[3] == 0x00 means HEADSET_OFFLINE */
+ if (data[3] == 0x00) {
+ connected = false;
+ capacity = 100;
} else {
- /*
- * Device is off and sends the last known status read_buf[1] == 0x03 or
- * there is no known status of the device read_buf[0] == 0x55
- */
+ connected = true;
+ /* data[3] == 0x01 means charging */
+ charging = (data[3] == 0x01);
+ /* data[2] contains battery level (0x00-0x04 range) */
+ capacity = steelseries_map_battery(data[2], 0x00, 0x04);
+
+ /* ChatMix available */
+ if (size >= 6 &&
+ (sd->info->capabilities & SS_CAP_CHATMIX)) {
+ /* data[4] is game (0-100), data[5] is chat (0-100) */
+ int game = (data[4] * 64) / 100;
+ int chat = (data[5] * -64) / 100;
+
+ chatmix = 64 - (chat + game);
+ }
+ }
+ }
+
+ /* Arctis Nova Pro Wireless */
+ else if (product == USB_DEVICE_ID_STEELSERIES_ARCTIS_NOVA_PRO ||
+ product == USB_DEVICE_ID_STEELSERIES_ARCTIS_NOVA_PRO_X) {
+ if (size < 16)
+ goto schedule_work;
+
+ /* data[15] contains headset status */
+ if (data[15] == 0x01) { /* HEADSET_OFFLINE */
connected = false;
+ capacity = 100;
+ } else if (data[15] == 0x02) { /* HEADSET_CABLE_CHARGING */
+ connected = true;
+ charging = true;
+ /* data[6] contains battery level (0x00-0x08 range) */
+ capacity = steelseries_map_battery(data[6], 0x00, 0x08);
+ } else if (data[15] == 0x08) { /* HEADSET_ONLINE */
+ connected = true;
charging = false;
+ /* data[6] contains battery level (0x00-0x08 range) */
+ capacity = steelseries_map_battery(data[6], 0x00, 0x08);
+ } else {
+ /* Unknown status */
+ goto schedule_work;
}
}
+ /* Update state if changed */
+ spin_lock_irqsave(&sd->lock, flags);
+
if (connected != sd->headset_connected) {
- hid_dbg(sd->hdev,
+ hid_dbg(hdev,
"Connected status changed from %sconnected to %sconnected\n",
sd->headset_connected ? "" : "not ",
connected ? "" : "not ");
sd->headset_connected = connected;
+ spin_unlock_irqrestore(&sd->lock, flags);
steelseries_headset_set_wireless_status(hdev, connected);
+ spin_lock_irqsave(&sd->lock, flags);
}
if (capacity != sd->battery_capacity) {
- hid_dbg(sd->hdev,
- "Battery capacity changed from %d%% to %d%%\n",
+ hid_dbg(hdev, "Battery capacity changed from %d%% to %d%%\n",
sd->battery_capacity, capacity);
sd->battery_capacity = capacity;
+ spin_unlock_irqrestore(&sd->lock, flags);
power_supply_changed(sd->battery);
+ spin_lock_irqsave(&sd->lock, flags);
}
if (charging != sd->battery_charging) {
- hid_dbg(sd->hdev,
+ hid_dbg(hdev,
"Battery charging status changed from %scharging to %scharging\n",
sd->battery_charging ? "" : "not ",
charging ? "" : "not ");
sd->battery_charging = charging;
+ spin_unlock_irqrestore(&sd->lock, flags);
power_supply_changed(sd->battery);
+ spin_lock_irqsave(&sd->lock, flags);
}
-request_battery:
- spin_lock_irqsave(&sd->lock, flags);
+ if (chatmix != sd->chatmix_level)
+ sd->chatmix_level = chatmix;
+
+schedule_work:
if (!sd->removed)
- schedule_delayed_work(&sd->battery_work,
- msecs_to_jiffies(STEELSERIES_HEADSET_BATTERY_TIMEOUT_MS));
+ schedule_delayed_work(
+ &sd->battery_work,
+ msecs_to_jiffies(
+ STEELSERIES_HEADSET_BATTERY_TIMEOUT_MS));
spin_unlock_irqrestore(&sd->lock, flags);
return 0;
}
-static const struct hid_device_id steelseries_devices[] = {
- { HID_USB_DEVICE(USB_VENDOR_ID_STEELSERIES, USB_DEVICE_ID_STEELSERIES_SRWS1),
- .driver_data = STEELSERIES_SRWS1 },
+static bool steelseries_is_vendor_usage_page(struct hid_device *hdev,
+ u8 usage_page)
+{
+ return hdev->rdesc[0] == 0x06 && hdev->rdesc[1] == usage_page &&
+ hdev->rdesc[2] == 0xff;
+}
+
+static int steelseries_probe(struct hid_device *hdev,
+ const struct hid_device_id *id)
+{
+ struct steelseries_device_info *info =
+ (struct steelseries_device_info *)id->driver_data;
+ struct steelseries_device *sd;
+ struct usb_interface *intf;
+ u8 interface_num;
+ int ret;
+
+ /* Legacy SRW-S1 handling */
+ if (hdev->product == USB_DEVICE_ID_STEELSERIES_SRWS1) {
+#if IS_BUILTIN(CONFIG_LEDS_CLASS) || \
+ (IS_MODULE(CONFIG_LEDS_CLASS) && IS_MODULE(CONFIG_HID_STEELSERIES))
+ return steelseries_srws1_probe(hdev, id);
+#else
+ return -ENODEV;
+#endif
+ }
+
+ /* Get interface number for binding check */
+ if (hid_is_usb(hdev)) {
+ intf = to_usb_interface(hdev->dev.parent);
+ interface_num = intf->cur_altsetting->desc.bInterfaceNumber;
+ } else {
+ /* Non-USB devices not supported for modern Arctis */
+ return -ENODEV;
+ }
+
+ /* Interface binding logic */
+ if (info->interface_binding_mode == 0) {
+ /* Mode 0: First enumerated (interface 0) */
+ if (interface_num != 0)
+ return -ENODEV;
+ } else {
+ /* Mode 1: Check bitmask */
+ if (!(info->valid_interfaces & BIT(interface_num)))
+ return -ENODEV;
+ }
+
+ sd = devm_kzalloc(&hdev->dev, sizeof(*sd), GFP_KERNEL);
+ if (!sd)
+ return -ENOMEM;
+
+ sd->hdev = hdev;
+ sd->info = info;
+ hid_set_drvdata(hdev, sd);
+
+ ret = hid_parse(hdev);
+ if (ret)
+ return ret;
+
+ /* Arctis 9 requires vendor usage page check */
+ if (hdev->product == USB_DEVICE_ID_STEELSERIES_ARCTIS_9 &&
+ !steelseries_is_vendor_usage_page(hdev, 0xc0))
+ return -ENODEV;
+
+ spin_lock_init(&sd->lock);
+
+ ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT);
+ if (ret)
+ return ret;
+
+ ret = hid_hw_open(hdev);
+ if (ret)
+ goto err_stop;
+
+ /* Register battery if supported */
+ if (info->capabilities & SS_CAP_BATTERY) {
+ ret = steelseries_battery_register(sd);
+ if (ret < 0)
+ hid_warn(hdev, "Failed to register battery: %d\n", ret);
+ }
+
+ /* Create sysfs attributes */
+ ret = sysfs_create_group(&hdev->dev.kobj, &steelseries_attr_group);
+ if (ret)
+ hid_warn(hdev, "Failed to create sysfs attributes: %d\n", ret);
+
+ hid_info(hdev, "SteelSeries %s initialized\n", info->name);
- { /* SteelSeries Arctis 1 Wireless for XBox */
- HID_USB_DEVICE(USB_VENDOR_ID_STEELSERIES, USB_DEVICE_ID_STEELSERIES_ARCTIS_1),
- .driver_data = STEELSERIES_ARCTIS_1 },
+ return 0;
- { /* SteelSeries Arctis 9 Wireless for XBox */
- HID_USB_DEVICE(USB_VENDOR_ID_STEELSERIES, USB_DEVICE_ID_STEELSERIES_ARCTIS_9),
- .driver_data = STEELSERIES_ARCTIS_9 },
+err_stop:
+ hid_hw_stop(hdev);
+ return ret;
+}
- { }
+static void steelseries_remove(struct hid_device *hdev)
+{
+ struct steelseries_device *sd;
+ unsigned long flags;
+
+ /* Legacy SRW-S1 */
+ if (hdev->product == USB_DEVICE_ID_STEELSERIES_SRWS1) {
+#if IS_BUILTIN(CONFIG_LEDS_CLASS) || \
+ (IS_MODULE(CONFIG_LEDS_CLASS) && IS_MODULE(CONFIG_HID_STEELSERIES))
+ hid_hw_stop(hdev);
+#endif
+ return;
+ }
+
+ sd = hid_get_drvdata(hdev);
+
+ sysfs_remove_group(&hdev->dev.kobj, &steelseries_attr_group);
+
+ spin_lock_irqsave(&sd->lock, flags);
+ sd->removed = true;
+ spin_unlock_irqrestore(&sd->lock, flags);
+
+ cancel_delayed_work_sync(&sd->battery_work);
+
+ hid_hw_close(hdev);
+ hid_hw_stop(hdev);
+}
+
+static const struct hid_device_id steelseries_devices[] = {
+ { HID_USB_DEVICE(USB_VENDOR_ID_STEELSERIES,
+ USB_DEVICE_ID_STEELSERIES_SRWS1),
+ .driver_data = STEELSERIES_SRWS1 },
+
+ { HID_USB_DEVICE(USB_VENDOR_ID_STEELSERIES,
+ USB_DEVICE_ID_STEELSERIES_ARCTIS_1),
+ .driver_data = (unsigned long)&arctis_1_info },
+ { HID_USB_DEVICE(USB_VENDOR_ID_STEELSERIES,
+ USB_DEVICE_ID_STEELSERIES_ARCTIS_1_X),
+ .driver_data = (unsigned long)&arctis_1_x_info },
+ { HID_USB_DEVICE(USB_VENDOR_ID_STEELSERIES,
+ USB_DEVICE_ID_STEELSERIES_ARCTIS_7),
+ .driver_data = (unsigned long)&arctis_7_info },
+ { HID_USB_DEVICE(USB_VENDOR_ID_STEELSERIES,
+ USB_DEVICE_ID_STEELSERIES_ARCTIS_7_P),
+ .driver_data = (unsigned long)&arctis_7_p_info },
+ { HID_USB_DEVICE(USB_VENDOR_ID_STEELSERIES,
+ USB_DEVICE_ID_STEELSERIES_ARCTIS_7_X),
+ .driver_data = (unsigned long)&arctis_7_x_info },
+ { HID_USB_DEVICE(USB_VENDOR_ID_STEELSERIES,
+ USB_DEVICE_ID_STEELSERIES_ARCTIS_7_GEN2),
+ .driver_data = (unsigned long)&arctis_7_gen2_info },
+ { HID_USB_DEVICE(USB_VENDOR_ID_STEELSERIES,
+ USB_DEVICE_ID_STEELSERIES_ARCTIS_7_PLUS),
+ .driver_data = (unsigned long)&arctis_7_plus_info },
+ { HID_USB_DEVICE(USB_VENDOR_ID_STEELSERIES,
+ USB_DEVICE_ID_STEELSERIES_ARCTIS_7_PLUS_P),
+ .driver_data = (unsigned long)&arctis_7_plus_p_info },
+ { HID_USB_DEVICE(USB_VENDOR_ID_STEELSERIES,
+ USB_DEVICE_ID_STEELSERIES_ARCTIS_7_PLUS_X),
+ .driver_data = (unsigned long)&arctis_7_plus_x_info },
+ { HID_USB_DEVICE(USB_VENDOR_ID_STEELSERIES,
+ USB_DEVICE_ID_STEELSERIES_ARCTIS_7_PLUS_DESTINY),
+ .driver_data = (unsigned long)&arctis_7_plus_destiny_info },
+ { HID_USB_DEVICE(USB_VENDOR_ID_STEELSERIES,
+ USB_DEVICE_ID_STEELSERIES_ARCTIS_9),
+ .driver_data = (unsigned long)&arctis_9_info },
+ { HID_USB_DEVICE(USB_VENDOR_ID_STEELSERIES,
+ USB_DEVICE_ID_STEELSERIES_ARCTIS_PRO),
+ .driver_data = (unsigned long)&arctis_pro_info },
+ { HID_USB_DEVICE(USB_VENDOR_ID_STEELSERIES,
+ USB_DEVICE_ID_STEELSERIES_ARCTIS_NOVA_3),
+ .driver_data = (unsigned long)&arctis_nova_3_info },
+ { HID_USB_DEVICE(USB_VENDOR_ID_STEELSERIES,
+ USB_DEVICE_ID_STEELSERIES_ARCTIS_NOVA_3_P),
+ .driver_data = (unsigned long)&arctis_nova_3_p_info },
+ { HID_USB_DEVICE(USB_VENDOR_ID_STEELSERIES,
+ USB_DEVICE_ID_STEELSERIES_ARCTIS_NOVA_3_X),
+ .driver_data = (unsigned long)&arctis_nova_3_x_info },
+ { HID_USB_DEVICE(USB_VENDOR_ID_STEELSERIES,
+ USB_DEVICE_ID_STEELSERIES_ARCTIS_NOVA_5),
+ .driver_data = (unsigned long)&arctis_nova_5_info },
+ { HID_USB_DEVICE(USB_VENDOR_ID_STEELSERIES,
+ USB_DEVICE_ID_STEELSERIES_ARCTIS_NOVA_5_X),
+ .driver_data = (unsigned long)&arctis_nova_5_x_info },
+ { HID_USB_DEVICE(USB_VENDOR_ID_STEELSERIES,
+ USB_DEVICE_ID_STEELSERIES_ARCTIS_NOVA_7),
+ .driver_data = (unsigned long)&arctis_nova_7_info },
+ { HID_USB_DEVICE(USB_VENDOR_ID_STEELSERIES,
+ USB_DEVICE_ID_STEELSERIES_ARCTIS_NOVA_7_X),
+ .driver_data = (unsigned long)&arctis_nova_7_x_info },
+ { HID_USB_DEVICE(USB_VENDOR_ID_STEELSERIES,
+ USB_DEVICE_ID_STEELSERIES_ARCTIS_NOVA_7_P),
+ .driver_data = (unsigned long)&arctis_nova_7_p_info },
+ { HID_USB_DEVICE(USB_VENDOR_ID_STEELSERIES,
+ USB_DEVICE_ID_STEELSERIES_ARCTIS_NOVA_7_X_REV2),
+ .driver_data = (unsigned long)&arctis_nova_7_x_rev2_info },
+ { HID_USB_DEVICE(USB_VENDOR_ID_STEELSERIES,
+ USB_DEVICE_ID_STEELSERIES_ARCTIS_NOVA_7_DIABLO),
+ .driver_data = (unsigned long)&arctis_nova_7_diablo_info },
+ { HID_USB_DEVICE(USB_VENDOR_ID_STEELSERIES,
+ USB_DEVICE_ID_STEELSERIES_ARCTIS_NOVA_7_WOW),
+ .driver_data = (unsigned long)&arctis_nova_7_wow_info },
+ { HID_USB_DEVICE(USB_VENDOR_ID_STEELSERIES,
+ USB_DEVICE_ID_STEELSERIES_ARCTIS_NOVA_7_GEN2),
+ .driver_data = (unsigned long)&arctis_nova_7_gen2_info },
+ { HID_USB_DEVICE(USB_VENDOR_ID_STEELSERIES,
+ USB_DEVICE_ID_STEELSERIES_ARCTIS_NOVA_7_X_GEN2),
+ .driver_data = (unsigned long)&arctis_nova_7_x_gen2_info },
+ { HID_USB_DEVICE(USB_VENDOR_ID_STEELSERIES,
+ USB_DEVICE_ID_STEELSERIES_ARCTIS_NOVA_PRO),
+ .driver_data = (unsigned long)&arctis_nova_pro_info },
+ { HID_USB_DEVICE(USB_VENDOR_ID_STEELSERIES,
+ USB_DEVICE_ID_STEELSERIES_ARCTIS_NOVA_PRO_X),
+ .driver_data = (unsigned long)&arctis_nova_pro_x_info },
+ {}
};
MODULE_DEVICE_TABLE(hid, steelseries_devices);
@@ -742,12 +2160,13 @@ static struct hid_driver steelseries_driver = {
.probe = steelseries_probe,
.remove = steelseries_remove,
.report_fixup = steelseries_srws1_report_fixup,
- .raw_event = steelseries_headset_raw_event,
+ .raw_event = steelseries_raw_event,
};
-
module_hid_driver(steelseries_driver);
-MODULE_DESCRIPTION("HID driver for Steelseries devices");
+
+MODULE_DESCRIPTION("HID driver for SteelSeries devices");
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Bastien Nocera <hadess@hadess.net>");
MODULE_AUTHOR("Simon Wood <simon@mungewell.org>");
MODULE_AUTHOR("Christian Mayer <git@mayer-bgk.de>");
+MODULE_AUTHOR("Sriman Achanta <srimanachanta@gmail.com>");
--
2.52.0On Sun, 2026-01-11 at 23:19 -0500, Sriman Achanta wrote:
> Add full support for the SteelSeries Arctis wireless gaming headset
> lineup, extending the driver from basic support for 2 models (Arctis
> 1
> and 9) to comprehensive support for 25+ models across all Arctis
> generations.
>
> This is a major restructure of the hid-steelseries driver that
> replaces
> the previous minimal implementation with a unified, capability-based
> architecture.
This patch needs to be split up, at the very least it needs new
features to be split up from any other refactoring that might be needed
to support features with each new feature getting its own commit.
As mentioned in the earlier patch, sidetone control, chatmix level, mic
level, volume limiter and bluetooth call volume all should be
implemented as ALSA mixers/switches so they can be toggled with stock
tools and presented in a uniform way up the stack (Pipewire/Pulseaudio
and desktop environments).
An additional comments inline.
> <snip>
> -/* Fixed report descriptor for Steelseries SRW-S1 wheel controller
> - *
> - * The original descriptor hides the sensitivity and assists dials
> - * a custom vendor usage page. This inserts a patch to make them
> - * appear in the 'Generic Desktop' usage.
> - */
> -
> +/* Fixed report descriptor for Steelseries SRW-S1 wheel controller
> */
There's really no need to reindent this array.
> static const __u8 steelseries_srws1_rdesc_fixed[] = {
> -0x05, 0x01, /* Usage Page (Desktop) */
> -0x09, 0x08, /* Usage (MultiAxis), Changed */
> -0xA1, 0x01, /* Collection (Application), */
> -0xA1, 0x02, /* Collection (Logical), */
> -0x95, 0x01, /* Report Count (1), */
> -0x05, 0x01, /* Changed Usage Page (Desktop), */
> -0x09, 0x30, /* Changed Usage (X), */
> -0x16, 0xF8, 0xF8, /* Logical Minimum (-1800), */
> -0x26, 0x08, 0x07, /* Logical Maximum (1800), */
> -0x65, 0x14, /* Unit (Degrees), */
> -0x55, 0x0F, /* Unit Exponent (15), */
> -0x75, 0x10, /* Report Size (16), */
> -0x81, 0x02, /* Input (Variable), */
> -0x09, 0x31, /* Changed Usage (Y), */
> -0x15, 0x00, /* Logical Minimum (0), */
> -0x26, 0xFF, 0x03, /* Logical Maximum (1023), */
> -0x75, 0x0C, /* Report Size (12), */
> -0x81, 0x02, /* Input (Variable), */
> -0x09, 0x32, /* Changed Usage (Z), */
> -0x15, 0x00, /* Logical Minimum (0), */
> -0x26, 0xFF, 0x03, /* Logical Maximum (1023), */
> -0x75, 0x0C, /* Report Size (12), */
> -0x81, 0x02, /* Input (Variable), */
> -0x05, 0x01, /* Usage Page (Desktop), */
> -0x09, 0x39, /* Usage (Hat Switch), */
> -0x25, 0x07, /* Logical Maximum (7), */
> -0x35, 0x00, /* Physical Minimum (0), */
> -0x46, 0x3B, 0x01, /* Physical Maximum (315), */
> -0x65, 0x14, /* Unit (Degrees), */
> -0x75, 0x04, /* Report Size (4), */
> -0x95, 0x01, /* Report Count (1), */
> -0x81, 0x02, /* Input (Variable), */
> -0x25, 0x01, /* Logical Maximum (1), */
> -0x45, 0x01, /* Physical Maximum (1), */
> -0x65, 0x00, /* Unit, */
> -0x75, 0x01, /* Report Size (1), */
> -0x95, 0x03, /* Report Count (3), */
> -0x81, 0x01, /* Input (Constant), */
> -0x05, 0x09, /* Usage Page (Button), */
> -0x19, 0x01, /* Usage Minimum (01h), */
> -0x29, 0x11, /* Usage Maximum (11h), */
> -0x95, 0x11, /* Report Count (17), */
> -0x81, 0x02, /* Input (Variable), */
> - /* ---- Dial patch starts here ---- */
> -0x05, 0x01, /* Usage Page (Desktop), */
> -0x09, 0x33, /* Usage (RX), */
> -0x75, 0x04, /* Report Size (4), */
> -0x95, 0x02, /* Report Count (2), */
> -0x15, 0x00, /* Logical Minimum (0), */
> -0x25, 0x0b, /* Logical Maximum (b), */
> -0x81, 0x02, /* Input (Variable), */
> -0x09, 0x35, /* Usage (RZ), */
> -0x75, 0x04, /* Report Size (4), */
> -0x95, 0x01, /* Report Count (1), */
> -0x25, 0x03, /* Logical Maximum (3), */
> -0x81, 0x02, /* Input (Variable), */
> - /* ---- Dial patch ends here ---- */
> -0x06, 0x00, 0xFF, /* Usage Page (FF00h), */
> -0x09, 0x01, /* Usage (01h), */
> -0x75, 0x04, /* Changed Report Size (4), */
> -0x95, 0x0D, /* Changed Report Count (13), */
> -0x81, 0x02, /* Input (Variable), */
> -0xC0, /* End Collection, */
> -0xA1, 0x02, /* Collection (Logical), */
> -0x09, 0x02, /* Usage (02h), */
> -0x75, 0x08, /* Report Size (8), */
> -0x95, 0x10, /* Report Count (16), */
> -0x91, 0x02, /* Output (Variable), */
> -0xC0, /* End Collection, */
> -0xC0 /* End Collection */
> + 0x05, 0x01, /* Usage Page (Desktop) */
> + 0x09, 0x08, /* Usage (MultiAxis), Changed */
> + 0xA1, 0x01, /* Collection (Application), */
> + 0xA1, 0x02, /* Collection (Logical), */
> + 0x95, 0x01, /* Report Count (1), */
> + 0x05, 0x01, /* Changed Usage Page (Desktop), */
> + 0x09, 0x30, /* Changed Usage (X), */
> + 0x16, 0xF8, 0xF8, /* Logical Minimum (-1800), */
> + 0x26, 0x08, 0x07, /* Logical Maximum (1800), */
> + 0x65, 0x14, /* Unit (Degrees), */
> + 0x55, 0x0F, /* Unit Exponent (15), */
> + 0x75, 0x10, /* Report Size (16), */
> + 0x81, 0x02, /* Input (Variable), */
> + 0x09, 0x31, /* Changed Usage (Y), */
> + 0x15, 0x00, /* Logical Minimum (0), */
> + 0x26, 0xFF, 0x03, /* Logical Maximum (1023), */
> + 0x75, 0x0C, /* Report Size (12), */
> + 0x81, 0x02, /* Input (Variable), */
> + 0x09, 0x32, /* Changed Usage (Z), */
> + 0x15, 0x00, /* Logical Minimum (0), */
> + 0x26, 0xFF, 0x03, /* Logical Maximum (1023), */
> + 0x75, 0x0C, /* Report Size (12), */
> + 0x81, 0x02, /* Input (Variable), */
> + 0x05, 0x01, /* Usage Page (Desktop), */
> + 0x09, 0x39, /* Usage (Hat Switch), */
> + 0x25, 0x07, /* Logical Maximum (7), */
> + 0x35, 0x00, /* Physical Minimum (0), */
> + 0x46, 0x3B, 0x01, /* Physical Maximum (315), */
> + 0x65, 0x14, /* Unit (Degrees), */
> + 0x75, 0x04, /* Report Size (4), */
> + 0x95, 0x01, /* Report Count (1), */
> + 0x81, 0x02, /* Input (Variable), */
> + 0x25, 0x01, /* Logical Maximum (1), */
> + 0x45, 0x01, /* Physical Maximum (1), */
> + 0x65, 0x00, /* Unit, */
> + 0x75, 0x01, /* Report Size (1), */
> + 0x95, 0x03, /* Report Count (3), */
> + 0x81, 0x01, /* Input (Constant), */
> + 0x05, 0x09, /* Usage Page (Button), */
> + 0x19, 0x01, /* Usage Minimum (01h), */
> + 0x29, 0x11, /* Usage Maximum (11h), */
> + 0x95, 0x11, /* Report Count (17), */
> + 0x81, 0x02, /* Input (Variable), */
> + /* ---- Dial patch starts here ---- */
> + 0x05, 0x01, /* Usage Page (Desktop), */
> + 0x09, 0x33, /* Usage (RX), */
> + 0x75, 0x04, /* Report Size (4), */
> + 0x95, 0x02, /* Report Count (2), */
> + 0x15, 0x00, /* Logical Minimum (0), */
> + 0x25, 0x0b, /* Logical Maximum (b), */
> + 0x81, 0x02, /* Input (Variable), */
> + 0x09, 0x35, /* Usage (RZ), */
> + 0x75, 0x04, /* Report Size (4), */
> + 0x95, 0x01, /* Report Count (1), */
> + 0x25, 0x03, /* Logical Maximum (3), */
> + 0x81, 0x02, /* Input (Variable), */
> + /* ---- Dial patch ends here ---- */
> + 0x06, 0x00, 0xFF, /* Usage Page (FF00h), */
> + 0x09, 0x01, /* Usage (01h), */
> + 0x75, 0x04, /* Changed Report Size (4), */
> + 0x95, 0x0D, /* Changed Report Count (13), */
> + 0x81, 0x02, /* Input (Variable), */
> + 0xC0, /* End Collection, */
> + 0xA1, 0x02, /* Collection (Logical), */
> + 0x09, 0x02, /* Usage (02h), */
> + 0x75, 0x08, /* Report Size (8), */
> + 0x95, 0x10, /* Report Count (16), */
> + 0x91, 0x02, /* Output (Variable), */
> + 0xC0, /* End Collection, */
> + 0xC0 /* End Collection */
> };
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