diff options
Diffstat (limited to '0009-HID-nintendo-patch-hw-version-for-userspace-HID-mapp.patch')
| -rw-r--r-- | 0009-HID-nintendo-patch-hw-version-for-userspace-HID-mapp.patch | 40 |
1 files changed, 0 insertions, 40 deletions
diff --git a/0009-HID-nintendo-patch-hw-version-for-userspace-HID-mapp.patch b/0009-HID-nintendo-patch-hw-version-for-userspace-HID-mapp.patch deleted file mode 100644 index f2f933529ca2..000000000000 --- a/0009-HID-nintendo-patch-hw-version-for-userspace-HID-mapp.patch +++ /dev/null @@ -1,40 +0,0 @@ -From 0e1f3e627627e67cb823a37cf1c1834baa3d6f88 Mon Sep 17 00:00:00 2001 -From: "Daniel J. Ogorchock" <djogorchock@gmail.com> -Date: Sun, 13 Oct 2019 18:06:08 -0500 -Subject: [PATCH 09/14] HID: nintendo: patch hw version for userspace HID - mappings - -This patch sets the most significant bit of the hid hw version to allow -userspace to distinguish between this driver's input mappings vs. the -default hid mappings. This prevents breaking userspace applications that -use SDL2 for gamepad input, allowing them to distinguish the mappings -based on the version. - -Signed-off-by: Daniel J. Ogorchock <djogorchock@gmail.com> ---- - drivers/hid/hid-nintendo.c | 9 +++++++++ - 1 file changed, 9 insertions(+) - -diff --git a/drivers/hid/hid-nintendo.c b/drivers/hid/hid-nintendo.c -index f2864fd9fc5d..c2f7dc83d875 100644 ---- a/drivers/hid/hid-nintendo.c -+++ b/drivers/hid/hid-nintendo.c -@@ -1423,6 +1423,15 @@ static int nintendo_hid_probe(struct hid_device *hdev, - goto err_wq; - } - -+ /* -+ * Patch the hw version of pro controller/joycons, so applications can -+ * distinguish between the default HID mappings and the mappings defined -+ * by the Linux game controller spec. This is important for the SDL2 -+ * library, which has a game controller database, which uses device ids -+ * in combination with version as a key. -+ */ -+ hdev->version |= 0x8000; -+ - ret = hid_hw_start(hdev, HID_CONNECT_HIDRAW); - if (ret) { - hid_err(hdev, "HW start failed\n"); --- -2.28.0 - |