From 347169aab63971cf3552a61247201845520f1362 Mon Sep 17 00:00:00 2001
From: Romain Vimont <rom@rom1v.com>
Date: Fri, 6 Dec 2024 12:53:28 +0100
Subject: [PATCH] Fix gamepad HID descriptor

Use Z and Rz for L2/R2, which are more widely supported than
Brake/Accelerator.

The right stick must then be bound to Rx and Ry.
---
 app/src/hid/hid_gamepad.c | 20 ++++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)

diff --git a/app/src/hid/hid_gamepad.c b/app/src/hid/hid_gamepad.c
index 99facdd020..977bcf68f1 100644
--- a/app/src/hid/hid_gamepad.c
+++ b/app/src/hid/hid_gamepad.c
@@ -52,10 +52,10 @@ static const uint8_t SC_HID_GAMEPAD_REPORT_DESC[] = {
     0x09, 0x30,
     // Usage (Y)   Left stick y
     0x09, 0x31,
-    // Usage (Z)   Right stick x
-    0x09, 0x32,
-    // Usage (Rz)  Right stick y
-    0x09, 0x35,
+    // Usage (Rx)  Right stick x
+    0x09, 0x33,
+    // Usage (Ry)  Right stick y
+    0x09, 0x34,
     // Logical Minimum (0)
     0x15, 0x00,
     // Logical Maximum (65535)
@@ -68,12 +68,12 @@ static const uint8_t SC_HID_GAMEPAD_REPORT_DESC[] = {
     // Input (Data, Variable, Absolute): 4x2 bytes (X, Y, Z, Rz)
     0x81, 0x02,
 
-    // Usage Page (Simulation Controls)
-    0x05, 0x02,
-    // Usage (Brake)
-    0x09, 0xC5,
-    // Usage (Accelerator)
-    0x09, 0xC4,
+    // Usage Page (Generic Desktop)
+    0x05, 0x01,
+    // Usage (Z)
+    0x09, 0x32,
+    // Usage (Rz)
+    0x09, 0x35,
     // Logical Minimum (0)
     0x15, 0x00,
     // Logical Maximum (32767)