From 7e749a7972829a53fd1e41568cf2018c180627d1 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Erik=20H=C3=A5kansson?= Date: Tue, 1 Sep 2026 22:30:44 +0200 Subject: [PATCH] HID: steelseries: Add support for Arctis 7 (2018) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The headset reports connection and battery status on HID interface 5. When the device is disconnected, ignore incoming battery reports as they will incorrectly report battery level 0. Clamp overreported battery values to 100% and add USB ID 1038:12ad to the driver's device tables. Signed-off-by: Erik Håkansson Signed-off-by: Jiri Kosina --- drivers/hid/Kconfig | 3 +- drivers/hid/hid-ids.h | 1 + drivers/hid/hid-quirks.c | 1 + drivers/hid/hid-steelseries-arctis.c | 44 ++++++++++++++++++++++++++++ 4 files changed, 48 insertions(+), 1 deletion(-) diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig index a81bf51cbcf1..c43e824428f0 100644 --- a/drivers/hid/Kconfig +++ b/drivers/hid/Kconfig @@ -1210,7 +1210,8 @@ config HID_STEELSERIES depends on USB_HID help Support for Steelseries SRW-S1 steering wheel, and the Steelseries - Arctis 1 Wireless for XBox headset. + Arctis 1 Wireless for XBox, Arctis 7 (2018), Arctis 9, and Arctis + Nova headsets. config HID_SUNPLUS tristate "Sunplus wireless desktop" diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h index 8b4f4b02aec0..874ed8e49302 100644 --- a/drivers/hid/hid-ids.h +++ b/drivers/hid/hid-ids.h @@ -1398,6 +1398,7 @@ #define USB_VENDOR_ID_STEELSERIES 0x1038 #define USB_DEVICE_ID_STEELSERIES_SRWS1 0x1410 #define USB_DEVICE_ID_STEELSERIES_ARCTIS_1_X 0x12b6 +#define USB_DEVICE_ID_STEELSERIES_ARCTIS_7_2018 0x12ad #define USB_DEVICE_ID_STEELSERIES_ARCTIS_9 0x12c2 #define USB_DEVICE_ID_STEELSERIES_ARCTIS_NOVA_5_X 0x2253 #define USB_DEVICE_ID_STEELSERIES_ARCTIS_NOVA_7 0x2202 diff --git a/drivers/hid/hid-quirks.c b/drivers/hid/hid-quirks.c index c8c6b29fc04d..9ac90b7efcb1 100644 --- a/drivers/hid/hid-quirks.c +++ b/drivers/hid/hid-quirks.c @@ -752,6 +752,7 @@ static const struct hid_device_id hid_have_special_driver[] = { #if IS_ENABLED(CONFIG_HID_STEELSERIES) { HID_USB_DEVICE(USB_VENDOR_ID_STEELSERIES, USB_DEVICE_ID_STEELSERIES_SRWS1) }, { HID_USB_DEVICE(USB_VENDOR_ID_STEELSERIES, USB_DEVICE_ID_STEELSERIES_ARCTIS_1_X) }, + { HID_USB_DEVICE(USB_VENDOR_ID_STEELSERIES, USB_DEVICE_ID_STEELSERIES_ARCTIS_7_2018) }, { HID_USB_DEVICE(USB_VENDOR_ID_STEELSERIES, USB_DEVICE_ID_STEELSERIES_ARCTIS_9) }, { HID_USB_DEVICE(USB_VENDOR_ID_STEELSERIES, USB_DEVICE_ID_STEELSERIES_ARCTIS_NOVA_5_X) }, { HID_USB_DEVICE(USB_VENDOR_ID_STEELSERIES, USB_DEVICE_ID_STEELSERIES_ARCTIS_NOVA_7) }, diff --git a/drivers/hid/hid-steelseries-arctis.c b/drivers/hid/hid-steelseries-arctis.c index 23fb0cebd72a..fa33fbd94889 100644 --- a/drivers/hid/hid-steelseries-arctis.c +++ b/drivers/hid/hid-steelseries-arctis.c @@ -101,6 +101,19 @@ static int steelseries_arctis_1_request_status(struct hid_device *hdev) return steelseries_send_output_report(hdev, data, sizeof(data)); } +static int steelseries_arctis_7_2018_request_status(struct hid_device *hdev) +{ + const u8 connection[] = { 0x06, 0x14 }; + const u8 battery[] = { 0x06, 0x18 }; + int ret; + + ret = steelseries_send_output_report(hdev, connection, sizeof(connection)); + if (ret) + return ret; + + return steelseries_send_output_report(hdev, battery, sizeof(battery)); +} + static int steelseries_arctis_9_request_status(struct hid_device *hdev) { const u8 data[] = { 0x00, 0x20 }; @@ -152,6 +165,27 @@ static void steelseries_arctis_1_parse_status(struct steelseries_device *sd, sd->battery_capacity = data[3]; } +static void steelseries_arctis_7_2018_parse_status(struct steelseries_device *sd, + u8 *data, int size) +{ + if (size < 3 || data[0] != 0x06) + return; + + switch (data[1]) { + case 0x14: + /* 0x03 means that the headset is connected to the transmitter. */ + sd->headset_connected = data[2] == 0x03; + break; + case 0x18: + if (!sd->headset_connected) + break; + + /* The Arctis 7 sometimes overreports battery. Cap to 100. */ + sd->battery_capacity = steelseries_map_capacity(data[2], 0, 100); + break; + } +} + static void steelseries_arctis_9_parse_status(struct steelseries_device *sd, u8 *data, int size) { @@ -232,6 +266,13 @@ static const struct steelseries_device_info arctis_1_info = { .parse_status = steelseries_arctis_1_parse_status, }; +static const struct steelseries_device_info arctis_7_2018_info = { + .sync_interface = 5, + .capabilities = SS_CAP_BATTERY, + .request_status = steelseries_arctis_7_2018_request_status, + .parse_status = steelseries_arctis_7_2018_parse_status, +}; + static const struct steelseries_device_info arctis_9_info = { .sync_interface = 0, .capabilities = SS_CAP_BATTERY, @@ -653,6 +694,9 @@ static const struct hid_device_id steelseries_arctis_devices[] = { { HID_USB_DEVICE(USB_VENDOR_ID_STEELSERIES, USB_DEVICE_ID_STEELSERIES_ARCTIS_1_X), .driver_data = (unsigned long)&arctis_1_info }, + { HID_USB_DEVICE(USB_VENDOR_ID_STEELSERIES, + USB_DEVICE_ID_STEELSERIES_ARCTIS_7_2018), + .driver_data = (unsigned long)&arctis_7_2018_info }, { HID_USB_DEVICE(USB_VENDOR_ID_STEELSERIES, USB_DEVICE_ID_STEELSERIES_ARCTIS_9), .driver_data = (unsigned long)&arctis_9_info },