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From 119615a0034ee5f8d7a949c1c9d992b1be125fcb Mon Sep 17 00:00:00 2001
From: "Luke D. Jones" <luke@ljones.dev>
Date: Sat, 2 Dec 2023 17:47:59 +1300
Subject: [PATCH v10 2/4] HID: asus: make asus_kbd_init() generic, remove
rog_nkey_led_init()
Some of the n-key stuff is old and outdated, so
make asus_kbd_init() generic to use with other
report ID and remove rog_nkey_led_init().
Signed-off-by: Luke D. Jones <luke@ljones.dev>
---
drivers/hid/hid-asus.c | 70 +++++++++++-------------------------------
1 file changed, 18 insertions(+), 52 deletions(-)
diff --git a/drivers/hid/hid-asus.c b/drivers/hid/hid-asus.c
index 855972a4470f..cdd998a761fe 100644
--- a/drivers/hid/hid-asus.c
+++ b/drivers/hid/hid-asus.c
@@ -386,9 +386,9 @@ static int asus_kbd_set_report(struct hid_device *hdev, const u8 *buf, size_t bu
return ret;
}
-static int asus_kbd_init(struct hid_device *hdev)
+static int asus_kbd_init(struct hid_device *hdev, u8 report_id)
{
- const u8 buf[] = { FEATURE_KBD_REPORT_ID, 0x41, 0x53, 0x55, 0x53, 0x20, 0x54,
+ const u8 buf[] = { report_id, 0x41, 0x53, 0x55, 0x53, 0x20, 0x54,
0x65, 0x63, 0x68, 0x2e, 0x49, 0x6e, 0x63, 0x2e, 0x00 };
int ret;
@@ -400,9 +400,10 @@ static int asus_kbd_init(struct hid_device *hdev)
}
static int asus_kbd_get_functions(struct hid_device *hdev,
- unsigned char *kbd_func)
+ unsigned char *kbd_func,
+ u8 report_id)
{
- const u8 buf[] = { FEATURE_KBD_REPORT_ID, 0x05, 0x20, 0x31, 0x00, 0x08 };
+ const u8 buf[] = { report_id, 0x05, 0x20, 0x31, 0x00, 0x08 };
u8 *readbuf;
int ret;
@@ -431,51 +432,6 @@ static int asus_kbd_get_functions(struct hid_device *hdev,
return ret;
}
-static int rog_nkey_led_init(struct hid_device *hdev)
-{
- const u8 buf_init_start[] = { FEATURE_KBD_LED_REPORT_ID1, 0xB9 };
- u8 buf_init2[] = { FEATURE_KBD_LED_REPORT_ID1, 0x41, 0x53, 0x55, 0x53, 0x20,
- 0x54, 0x65, 0x63, 0x68, 0x2e, 0x49, 0x6e, 0x63, 0x2e, 0x00 };
- u8 buf_init3[] = { FEATURE_KBD_LED_REPORT_ID1,
- 0x05, 0x20, 0x31, 0x00, 0x08 };
- int ret;
-
- hid_info(hdev, "Asus initialise N-KEY Device");
- /* The first message is an init start */
- ret = asus_kbd_set_report(hdev, buf_init_start, sizeof(buf_init_start));
- if (ret < 0) {
- hid_warn(hdev, "Asus failed to send init start command: %d\n", ret);
- return ret;
- }
- /* Followed by a string */
- ret = asus_kbd_set_report(hdev, buf_init2, sizeof(buf_init2));
- if (ret < 0) {
- hid_warn(hdev, "Asus failed to send init command 1.0: %d\n", ret);
- return ret;
- }
- /* Followed by a string */
- ret = asus_kbd_set_report(hdev, buf_init3, sizeof(buf_init3));
- if (ret < 0) {
- hid_warn(hdev, "Asus failed to send init command 1.1: %d\n", ret);
- return ret;
- }
-
- /* begin second report ID with same data */
- buf_init2[0] = FEATURE_KBD_LED_REPORT_ID2;
- buf_init3[0] = FEATURE_KBD_LED_REPORT_ID2;
-
- ret = asus_kbd_set_report(hdev, buf_init2, sizeof(buf_init2));
- if (ret < 0) {
- hid_warn(hdev, "Asus failed to send init command 2.0: %d\n", ret);
- return ret;
- }
- ret = asus_kbd_set_report(hdev, buf_init3, sizeof(buf_init3));
- if (ret < 0)
- hid_warn(hdev, "Asus failed to send init command 2.1: %d\n", ret);
-
- return ret;
-}
-
static void asus_schedule_work(struct asus_kbd_leds *led)
{
unsigned long flags;
@@ -558,17 +514,27 @@ static int asus_kbd_register_leds(struct hid_device *hdev)
int ret;
if (drvdata->quirks & QUIRK_ROG_NKEY_KEYBOARD) {
- ret = rog_nkey_led_init(hdev);
+ /* Initialize keyboard */
+ ret = asus_kbd_init(hdev, FEATURE_KBD_REPORT_ID);
+ if (ret < 0)
+ return ret;
+
+ /* The LED endpoint is initialised in two HID */
+ ret = asus_kbd_init(hdev, FEATURE_KBD_LED_REPORT_ID1);
+ if (ret < 0)
+ return ret;
+
+ ret = asus_kbd_init(hdev, FEATURE_KBD_LED_REPORT_ID2);
if (ret < 0)
return ret;
} else {
/* Initialize keyboard */
- ret = asus_kbd_init(hdev);
+ ret = asus_kbd_init(hdev, FEATURE_KBD_REPORT_ID);
if (ret < 0)
return ret;
/* Get keyboard functions */
- ret = asus_kbd_get_functions(hdev, &kbd_func);
+ ret = asus_kbd_get_functions(hdev, &kbd_func, FEATURE_KBD_REPORT_ID);
if (ret < 0)
return ret;
--
2.41.0
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