@@ -335,36 +335,20 @@ static int asus_raw_event(struct hid_device *hdev,
if (drvdata->quirks & QUIRK_MEDION_E1239T)
return asus_e1239t_event(drvdata, data, size);
- if (drvdata->quirks & QUIRK_USE_KBD_BACKLIGHT) {
+ /*
+ * Skip these report ID, the device emits a continuous stream associated
+ * with the AURA mode it is in which looks like an 'echo'.
+ */
+ if (report->id == FEATURE_KBD_LED_REPORT_ID1 || report->id == FEATURE_KBD_LED_REPORT_ID2)
+ return -1;
+ if (drvdata->quirks & QUIRK_ROG_NKEY_KEYBOARD) {
/*
- * Skip these report ID, the device emits a continuous stream associated
- * with the AURA mode it is in which looks like an 'echo'.
+ * G713 and G733 send these codes on some keypresses, depending on
+ * the key pressed it can trigger a shutdown event if not caught.
*/
- if (report->id == FEATURE_KBD_LED_REPORT_ID1 ||
- report->id == FEATURE_KBD_LED_REPORT_ID2) {
+ if (data[0] == 0x02 && data[1] == 0x30) {
return -1;
- /* Additional report filtering */
- } else if (report->id == FEATURE_KBD_REPORT_ID) {
- /*
- * G14 and G15 send these codes on some keypresses with no
- * discernable reason for doing so. We'll filter them out to avoid
- * unmapped warning messages later.
- */
- if (data[1] == 0xea || data[1] == 0xec || data[1] == 0x02 ||
- data[1] == 0x8a || data[1] == 0x9e) {
- return -1;
- }
}
- if (drvdata->quirks & QUIRK_ROG_NKEY_KEYBOARD) {
- /*
- * G713 and G733 send these codes on some keypresses, depending on
- * the key pressed it can trigger a shutdown event if not caught.
- */
- if(data[0] == 0x02 && data[1] == 0x30) {
- return -1;
- }
- }
-
}
if (drvdata->quirks & QUIRK_ROG_CLAYMORE_II_KEYBOARD) {
@@ -1250,6 +1234,19 @@ static __u8 *asus_report_fixup(struct hid_device *hdev, __u8 *rdesc,
rdesc[205] = 0x01;
}
+ /* match many more n-key devices */
+ if (drvdata->quirks & QUIRK_ROG_NKEY_KEYBOARD) {
+ for (int i = 0; i < *rsize + 1; i++) {
+ /* offset to the count from 0x5a report part always 14 */
+ if (rdesc[i] == 0x85 && rdesc[i + 1] == 0x5a &&
+ rdesc[i + 14] == 0x95 && rdesc[i + 15] == 0x05) {
+ hid_info(hdev, "Fixing up Asus N-Key report descriptor\n");
+ rdesc[i + 15] = 0x01;
+ break;
+ }
+ }
+ }
+
return rdesc;
}
@@ -1319,4 +1316,4 @@ static struct hid_driver asus_driver = {
};
module_hid_driver(asus_driver);
-MODULE_LICENSE("GPL");
\ No newline at end of file
+MODULE_LICENSE("GPL");
Adjusts the report descriptor for N-Key devices to make the output count 0x01 which completely avoids the need for a block of filtering. Signed-off-by: Luke D. Jones <luke@ljones.dev> --- drivers/hid/hid-asus.c | 51 ++++++++++++++++++++---------------------- 1 file changed, 24 insertions(+), 27 deletions(-)