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authorBenjamin Tissoires <benjamin.tissoires@redhat.com>2023-02-22 10:37:02 +0100
committerBenjamin Tissoires <benjamin.tissoires@redhat.com>2023-02-22 10:37:02 +0100
commita74749efb41253853a96815710a860591f7a03d9 (patch)
treec3f58aca3e311957ad67962600dc5826e680261e /drivers/hid
parent0f7566c7e55183b0310e291a94840ba23451322a (diff)
parent1b136aeb3c4a122fcca014db09c4db9766403c86 (diff)
Merge branch 'for-6.3/logitech' into for-linus
- HID++ fixes for scroll wheel, protocol and debug (Bastien Nocera) - add support of Logitech G923 Xbox Edition steering wheel (Walt Holman)
Diffstat (limited to 'drivers/hid')
-rw-r--r--drivers/hid/hid-ids.h1
-rw-r--r--drivers/hid/hid-logitech-hidpp.c152
2 files changed, 92 insertions, 61 deletions
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 <benjamin.tissoires@gmail.com>");
MODULE_AUTHOR("Nestor Lopez Casado <nlopezcasad@logitech.com>");
-
-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 <hadess@hadess.net>");
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) },
{}