diff --git a/MAINTAINERS b/MAINTAINERS index fb1471cb5ed3..327679567645 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -9217,6 +9217,13 @@ L: linux-input@vger.kernel.org S: Maintained F: drivers/hid/hid-logitech-* +HID++ LOGITECH DRIVERS +R: Filipe Laíns +R: Bastien Nocera +L: linux-input@vger.kernel.org +S: Maintained +F: drivers/hid/hid-logitech-hidpp.c + HID PLAYSTATION DRIVER M: Roderick Colenbrander L: linux-input@vger.kernel.org diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h index 01cbbaab8266..a98c6145e975 100644 --- a/drivers/hid/hid-ids.h +++ b/drivers/hid/hid-ids.h @@ -825,6 +825,7 @@ #define USB_DEVICE_ID_LOGITECH_G510_USB_AUDIO 0xc22e #define USB_DEVICE_ID_LOGITECH_G29_WHEEL 0xc24f #define USB_DEVICE_ID_LOGITECH_G920_WHEEL 0xc262 +#define USB_DEVICE_ID_LOGITECH_G923_XBOX_WHEEL 0xc26e #define USB_DEVICE_ID_LOGITECH_WINGMAN_F3D 0xc283 #define USB_DEVICE_ID_LOGITECH_FORCE3D_PRO 0xc286 #define USB_DEVICE_ID_LOGITECH_FLIGHT_SYSTEM_G940 0xc287 diff --git a/drivers/hid/hid-logitech-hidpp.c b/drivers/hid/hid-logitech-hidpp.c index 9c1ee8e91e0c..25dcda76d6c7 100644 --- a/drivers/hid/hid-logitech-hidpp.c +++ b/drivers/hid/hid-logitech-hidpp.c @@ -30,11 +30,7 @@ MODULE_LICENSE("GPL"); MODULE_AUTHOR("Benjamin Tissoires "); MODULE_AUTHOR("Nestor Lopez Casado "); - -static bool disable_raw_mode; -module_param(disable_raw_mode, bool, 0644); -MODULE_PARM_DESC(disable_raw_mode, - "Disable Raw mode reporting for touchpads and keep firmware gestures."); +MODULE_AUTHOR("Bastien Nocera "); static bool disable_tap_to_click; module_param(disable_tap_to_click, bool, 0644); @@ -71,12 +67,13 @@ MODULE_PARM_DESC(disable_tap_to_click, /* bits 2..20 are reserved for classes */ /* #define HIDPP_QUIRK_CONNECT_EVENTS BIT(21) disabled */ #define HIDPP_QUIRK_WTP_PHYSICAL_BUTTONS BIT(22) -#define HIDPP_QUIRK_NO_HIDINPUT BIT(23) +#define HIDPP_QUIRK_DELAYED_INIT BIT(23) #define HIDPP_QUIRK_FORCE_OUTPUT_REPORTS BIT(24) #define HIDPP_QUIRK_UNIFYING BIT(25) #define HIDPP_QUIRK_HIDPP_WHEELS BIT(26) #define HIDPP_QUIRK_HIDPP_EXTRA_MOUSE_BTNS BIT(27) #define HIDPP_QUIRK_HIDPP_CONSUMER_VENDOR_KEYS BIT(28) +#define HIDPP_QUIRK_HI_RES_SCROLL_1P0 BIT(29) /* These are just aliases for now */ #define HIDPP_QUIRK_KBD_SCROLL_WHEEL HIDPP_QUIRK_HIDPP_WHEELS @@ -87,8 +84,6 @@ MODULE_PARM_DESC(disable_tap_to_click, HIDPP_CAPABILITY_HIDPP20_HI_RES_SCROLL | \ HIDPP_CAPABILITY_HIDPP20_HI_RES_WHEEL) -#define HIDPP_QUIRK_DELAYED_INIT HIDPP_QUIRK_NO_HIDINPUT - #define HIDPP_CAPABILITY_HIDPP10_BATTERY BIT(0) #define HIDPP_CAPABILITY_HIDPP20_BATTERY BIT(1) #define HIDPP_CAPABILITY_BATTERY_MILEAGE BIT(2) @@ -225,6 +220,16 @@ struct hidpp_device { #define HIDPP_ERROR_INVALID_PARAM_VALUE 0x0b #define HIDPP_ERROR_WRONG_PIN_CODE 0x0c /* HID++ 2.0 error codes */ +#define HIDPP20_ERROR_NO_ERROR 0x00 +#define HIDPP20_ERROR_UNKNOWN 0x01 +#define HIDPP20_ERROR_INVALID_ARGS 0x02 +#define HIDPP20_ERROR_OUT_OF_RANGE 0x03 +#define HIDPP20_ERROR_HW_ERROR 0x04 +#define HIDPP20_ERROR_LOGITECH_INTERNAL 0x05 +#define HIDPP20_ERROR_INVALID_FEATURE_INDEX 0x06 +#define HIDPP20_ERROR_INVALID_FUNCTION_ID 0x07 +#define HIDPP20_ERROR_BUSY 0x08 +#define HIDPP20_ERROR_UNSUPPORTED 0x09 #define HIDPP20_ERROR 0xff static void hidpp_connect_event(struct hidpp_device *hidpp_dev); @@ -279,6 +284,7 @@ static int hidpp_send_message_sync(struct hidpp_device *hidpp, struct hidpp_report *response) { int ret; + int max_retries = 3; mutex_lock(&hidpp->send_mutex); @@ -291,34 +297,39 @@ static int hidpp_send_message_sync(struct hidpp_device *hidpp, */ *response = *message; - ret = __hidpp_send_report(hidpp->hid_dev, message); + for (; max_retries != 0; max_retries--) { + ret = __hidpp_send_report(hidpp->hid_dev, message); - if (ret) { - dbg_hid("__hidpp_send_report returned err: %d\n", ret); - memset(response, 0, sizeof(struct hidpp_report)); - goto exit; - } + if (ret) { + dbg_hid("__hidpp_send_report returned err: %d\n", ret); + memset(response, 0, sizeof(struct hidpp_report)); + goto exit; + } - if (!wait_event_timeout(hidpp->wait, hidpp->answer_available, - 5*HZ)) { - dbg_hid("%s:timeout waiting for response\n", __func__); - memset(response, 0, sizeof(struct hidpp_report)); - ret = -ETIMEDOUT; - } + if (!wait_event_timeout(hidpp->wait, hidpp->answer_available, + 5*HZ)) { + dbg_hid("%s:timeout waiting for response\n", __func__); + memset(response, 0, sizeof(struct hidpp_report)); + ret = -ETIMEDOUT; + } - if (response->report_id == REPORT_ID_HIDPP_SHORT && - response->rap.sub_id == HIDPP_ERROR) { - ret = response->rap.params[1]; - dbg_hid("%s:got hidpp error %02X\n", __func__, ret); - goto exit; - } + if (response->report_id == REPORT_ID_HIDPP_SHORT && + response->rap.sub_id == HIDPP_ERROR) { + ret = response->rap.params[1]; + dbg_hid("%s:got hidpp error %02X\n", __func__, ret); + goto exit; + } - if ((response->report_id == REPORT_ID_HIDPP_LONG || - response->report_id == REPORT_ID_HIDPP_VERY_LONG) && - response->fap.feature_index == HIDPP20_ERROR) { - ret = response->fap.params[1]; - dbg_hid("%s:got hidpp 2.0 error %02X\n", __func__, ret); - goto exit; + if ((response->report_id == REPORT_ID_HIDPP_LONG || + response->report_id == REPORT_ID_HIDPP_VERY_LONG) && + response->fap.feature_index == HIDPP20_ERROR) { + ret = response->fap.params[1]; + if (ret != HIDPP20_ERROR_BUSY) { + dbg_hid("%s:got hidpp 2.0 error %02X\n", __func__, ret); + goto exit; + } + dbg_hid("%s:got busy hidpp 2.0 error %02X, retrying\n", __func__, ret); + } } exit: @@ -334,8 +345,13 @@ static int hidpp_send_fap_command_sync(struct hidpp_device *hidpp, struct hidpp_report *message; int ret; - if (param_count > sizeof(message->fap.params)) + if (param_count > sizeof(message->fap.params)) { + hid_dbg(hidpp->hid_dev, + "Invalid number of parameters passed to command (%d != %llu)\n", + param_count, + (unsigned long long) sizeof(message->fap.params)); return -EINVAL; + } message = kzalloc(sizeof(struct hidpp_report), GFP_KERNEL); if (!message) @@ -3436,11 +3452,17 @@ static int hi_res_scroll_enable(struct hidpp_device *hidpp) ret = hidpp10_enable_scrolling_acceleration(hidpp); multiplier = 8; } - if (ret) + if (ret) { + hid_dbg(hidpp->hid_dev, + "Could not enable hi-res scrolling: %d\n", ret); return ret; + } - if (multiplier == 0) + if (multiplier == 0) { + hid_dbg(hidpp->hid_dev, + "Invalid multiplier 0 from device, setting it to 1\n"); multiplier = 1; + } hidpp->vertical_wheel_counter.wheel_multiplier = multiplier; hid_dbg(hidpp->hid_dev, "wheel multiplier = %d\n", multiplier); @@ -3472,14 +3494,8 @@ static int hidpp_initialize_hires_scroll(struct hidpp_device *hidpp) hid_dbg(hidpp->hid_dev, "Detected HID++ 2.0 hi-res scrolling\n"); } } else { - struct hidpp_report response; - - ret = hidpp_send_rap_command_sync(hidpp, - REPORT_ID_HIDPP_SHORT, - HIDPP_GET_REGISTER, - HIDPP_ENABLE_FAST_SCROLL, - NULL, 0, &response); - if (!ret) { + /* We cannot detect fast scrolling support on HID++ 1.0 devices */ + if (hidpp->quirks & HIDPP_QUIRK_HI_RES_SCROLL_1P0) { hidpp->capabilities |= HIDPP_CAPABILITY_HIDPP10_FAST_SCROLL; hid_dbg(hidpp->hid_dev, "Detected HID++ 1.0 fast scroll\n"); } @@ -4002,7 +4018,7 @@ static void hidpp_connect_event(struct hidpp_device *hidpp) if (hidpp->capabilities & HIDPP_CAPABILITY_HI_RES_SCROLL) hi_res_scroll_enable(hidpp); - if (!(hidpp->quirks & HIDPP_QUIRK_NO_HIDINPUT) || hidpp->delayed_input) + if (!(hidpp->quirks & HIDPP_QUIRK_DELAYED_INIT) || hidpp->delayed_input) /* if the input nodes are already created, we can stop now */ return; @@ -4107,6 +4123,7 @@ static int hidpp_probe(struct hid_device *hdev, const struct hid_device_id *id) bool connected; unsigned int connect_mask = HID_CONNECT_DEFAULT; struct hidpp_ff_private_data data; + bool will_restart = false; /* report_fixup needs drvdata to be set before we call hid_parse */ hidpp = devm_kzalloc(&hdev->dev, sizeof(*hidpp), GFP_KERNEL); @@ -4147,11 +4164,6 @@ static int hidpp_probe(struct hid_device *hdev, const struct hid_device_id *id) hidpp_application_equals(hdev, HID_GD_KEYBOARD)) hidpp->quirks |= HIDPP_QUIRK_HIDPP_CONSUMER_VENDOR_KEYS; - if (disable_raw_mode) { - hidpp->quirks &= ~HIDPP_QUIRK_CLASS_WTP; - hidpp->quirks &= ~HIDPP_QUIRK_NO_HIDINPUT; - } - if (hidpp->quirks & HIDPP_QUIRK_CLASS_WTP) { ret = wtp_allocate(hdev, id); if (ret) @@ -4162,6 +4174,10 @@ static int hidpp_probe(struct hid_device *hdev, const struct hid_device_id *id) return ret; } + if (hidpp->quirks & HIDPP_QUIRK_DELAYED_INIT || + hidpp->quirks & HIDPP_QUIRK_UNIFYING) + will_restart = true; + INIT_WORK(&hidpp->work, delayed_work_cb); mutex_init(&hidpp->send_mutex); init_waitqueue_head(&hidpp->wait); @@ -4176,7 +4192,7 @@ static int hidpp_probe(struct hid_device *hdev, const struct hid_device_id *id) * Plain USB connections need to actually call start and open * on the transport driver to allow incoming data. */ - ret = hid_hw_start(hdev, 0); + ret = hid_hw_start(hdev, will_restart ? 0 : connect_mask); if (ret) { hid_err(hdev, "hw start failed\n"); goto hid_hw_start_fail; @@ -4213,6 +4229,7 @@ static int hidpp_probe(struct hid_device *hdev, const struct hid_device_id *id) hidpp->wireless_feature_index = 0; else if (ret) goto hid_hw_init_fail; + ret = 0; } if (connected && (hidpp->quirks & HIDPP_QUIRK_CLASS_WTP)) { @@ -4227,19 +4244,21 @@ static int hidpp_probe(struct hid_device *hdev, const struct hid_device_id *id) hidpp_connect_event(hidpp); - /* Reset the HID node state */ - hid_device_io_stop(hdev); - hid_hw_close(hdev); - hid_hw_stop(hdev); + if (will_restart) { + /* Reset the HID node state */ + hid_device_io_stop(hdev); + hid_hw_close(hdev); + hid_hw_stop(hdev); - if (hidpp->quirks & HIDPP_QUIRK_NO_HIDINPUT) - connect_mask &= ~HID_CONNECT_HIDINPUT; + if (hidpp->quirks & HIDPP_QUIRK_DELAYED_INIT) + connect_mask &= ~HID_CONNECT_HIDINPUT; - /* Now export the actual inputs and hidraw nodes to the world */ - ret = hid_hw_start(hdev, connect_mask); - if (ret) { - hid_err(hdev, "%s:hid_hw_start returned error\n", __func__); - goto hid_hw_start_fail; + /* Now export the actual inputs and hidraw nodes to the world */ + ret = hid_hw_start(hdev, connect_mask); + if (ret) { + hid_err(hdev, "%s:hid_hw_start returned error\n", __func__); + goto hid_hw_start_fail; + } } if (hidpp->quirks & HIDPP_QUIRK_CLASS_G920) { @@ -4297,9 +4316,15 @@ static const struct hid_device_id hidpp_devices[] = { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_T651), .driver_data = HIDPP_QUIRK_CLASS_WTP }, + { /* Mouse Logitech Anywhere MX */ + LDJ_DEVICE(0x1017), .driver_data = HIDPP_QUIRK_HI_RES_SCROLL_1P0 }, { /* Mouse logitech M560 */ LDJ_DEVICE(0x402d), .driver_data = HIDPP_QUIRK_DELAYED_INIT | HIDPP_QUIRK_CLASS_M560 }, + { /* Mouse Logitech M705 (firmware RQM17) */ + LDJ_DEVICE(0x101b), .driver_data = HIDPP_QUIRK_HI_RES_SCROLL_1P0 }, + { /* Mouse Logitech Performance MX */ + LDJ_DEVICE(0x101a), .driver_data = HIDPP_QUIRK_HI_RES_SCROLL_1P0 }, { /* Keyboard logitech K400 */ LDJ_DEVICE(0x4024), .driver_data = HIDPP_QUIRK_CLASS_K400 }, @@ -4348,6 +4373,9 @@ static const struct hid_device_id hidpp_devices[] = { { /* Logitech G920 Wheel over USB */ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_G920_WHEEL), .driver_data = HIDPP_QUIRK_CLASS_G920 | HIDPP_QUIRK_FORCE_OUTPUT_REPORTS}, + { /* Logitech G923 Wheel (Xbox version) over USB */ + HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_G923_XBOX_WHEEL), + .driver_data = HIDPP_QUIRK_CLASS_G920 | HIDPP_QUIRK_FORCE_OUTPUT_REPORTS }, { /* Logitech G Pro Gaming Mouse over USB */ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, 0xC088) }, @@ -4367,6 +4395,8 @@ static const struct hid_device_id hidpp_devices[] = { { /* MX Ergo trackball over Bluetooth */ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_LOGITECH, 0xb01d) }, { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_LOGITECH, 0xb01e) }, + { /* Signature M650 over Bluetooth */ + HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_LOGITECH, 0xb02a) }, { /* MX Master 3 mouse over Bluetooth */ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_LOGITECH, 0xb023) }, {}