From 35570801b7384f86c61fccf98cdf080d82ffd182 Mon Sep 17 00:00:00 2001 From: Jan200101 Date: Wed, 6 Dec 2023 19:18:31 +0100 Subject: kernel 6.6.3 --- ...s-fix-more-n-key-report-descriptors-if-n-.patch | 89 ++++++++++++++++++++++ 1 file changed, 89 insertions(+) create mode 100644 SOURCES/v10-0001-HID-asus-fix-more-n-key-report-descriptors-if-n-.patch (limited to 'SOURCES/v10-0001-HID-asus-fix-more-n-key-report-descriptors-if-n-.patch') diff --git a/SOURCES/v10-0001-HID-asus-fix-more-n-key-report-descriptors-if-n-.patch b/SOURCES/v10-0001-HID-asus-fix-more-n-key-report-descriptors-if-n-.patch new file mode 100644 index 0000000..61107eb --- /dev/null +++ b/SOURCES/v10-0001-HID-asus-fix-more-n-key-report-descriptors-if-n-.patch @@ -0,0 +1,89 @@ +From f311b6a3ff32c8221a0003c4a154aecbf04fb12c Mon Sep 17 00:00:00 2001 +From: "Luke D. Jones" +Date: Sat, 2 Dec 2023 17:27:23 +1300 +Subject: [PATCH v10 1/4] HID: asus: fix more n-key report descriptors if n-key + quirked + +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 +--- + drivers/hid/hid-asus.c | 49 ++++++++++++++++++++---------------------- + 1 file changed, 23 insertions(+), 26 deletions(-) + +diff --git a/drivers/hid/hid-asus.c b/drivers/hid/hid-asus.c +index 78cdfb8b9a7a..855972a4470f 100644 +--- a/drivers/hid/hid-asus.c ++++ b/drivers/hid/hid-asus.c +@@ -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; + } + +-- +2.41.0 + -- cgit v1.2.3