This commit extends fa33382c7f74 ("HID: apple: Properly handle function
keys on Keychron keyboards") by adding an array of known non-Apple
keyboards' device names, and the function apple_is_non_apple_keyboard()
to identify and create exception for them.
Signed-off-by: Hilton Chain <hako@ultrarare.space>
---
V3 -> V4: Removed unnecessary strlen()
drivers/hid/hid-apple.c | 33 ++++++++++++++++++++++++++++-----
1 file changed, 28 insertions(+), 5 deletions(-)
diff --git a/drivers/hid/hid-apple.c b/drivers/hid/hid-apple.c
index 42a568902f49..4ec39c5e762a 100644
--- a/drivers/hid/hid-apple.c
+++ b/drivers/hid/hid-apple.c
@@ -36,7 +36,7 @@
#define APPLE_NUMLOCK_EMULATION BIT(8)
#define APPLE_RDESC_BATTERY BIT(9)
#define APPLE_BACKLIGHT_CTL BIT(10)
-#define APPLE_IS_KEYCHRON BIT(11)
+#define APPLE_IS_NON_APPLE BIT(11)
#define APPLE_FLAG_FKEY 0x01
@@ -65,6 +65,10 @@ MODULE_PARM_DESC(swap_fn_leftctrl, "Swap the Fn and left Control keys. "
"(For people who want to keep PC keyboard muscle memory. "
"[0] = as-is, Mac layout, 1 = swapped, PC layout)");
+struct apple_non_apple_keyboard {
+ char *name;
+};
+
struct apple_sc_backlight {
struct led_classdev cdev;
struct hid_device *hdev;
@@ -313,6 +317,25 @@ static const struct apple_key_translation swapped_fn_leftctrl_keys[] = {
{ }
};
+static const struct apple_non_apple_keyboard non_apple_keyboards[] = {
+ { "SONiX USB DEVICE" },
+ { "Keychron" },
+};
+
+static bool apple_is_non_apple_keyboard(struct hid_device *hdev)
+{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(non_apple_keyboards); i++) {
+ char *non_apple = non_apple_keyboards[i].name;
+
+ if (strncmp(hdev->name, non_apple, strlen(non_apple)) == 0)
+ return true;
+ }
+
+ return false;
+}
+
static inline void apple_setup_key_translation(struct input_dev *input,
const struct apple_key_translation *table)
{
@@ -363,7 +386,7 @@ static int hidinput_apple_event(struct hid_device *hid, struct input_dev *input,
}
if (fnmode == 3) {
- real_fnmode = (asc->quirks & APPLE_IS_KEYCHRON) ? 2 : 1;
+ real_fnmode = (asc->quirks & APPLE_IS_NON_APPLE) ? 2 : 1;
} else {
real_fnmode = fnmode;
}
@@ -669,9 +692,9 @@ static int apple_input_configured(struct hid_device *hdev,
asc->quirks &= ~APPLE_HAS_FN;
}
- if (strncmp(hdev->name, "Keychron", 8) == 0) {
- hid_info(hdev, "Keychron keyboard detected; function keys will default to fnmode=2 behavior\n");
- asc->quirks |= APPLE_IS_KEYCHRON;
+ if (apple_is_non_apple_keyboard(hdev)) {
+ hid_info(hdev, "Non-apple keyboard detected; function keys will default to fnmode=2 behavior\n");
+ asc->quirks |= APPLE_IS_NON_APPLE;
}
return 0;
base-commit: 700170bf6b4d773e328fa54ebb70ba444007c702
--
2.36.1
