From b3067506b4fc8556228ea30161d3bf355c95cac8 Mon Sep 17 00:00:00 2001
From: ITotalJustice <47043333+ITotalJustice@users.noreply.github.com>
Date: Wed, 21 May 2025 20:03:14 +0100
Subject: [PATCH 1/3] add usbDsGetSpeed and missing speed enum entries.

---
 nx/include/switch/services/usbds.h | 6 +++++-
 nx/source/services/usbds.c         | 9 ++++++++-
 2 files changed, 13 insertions(+), 2 deletions(-)

diff --git a/nx/include/switch/services/usbds.h b/nx/include/switch/services/usbds.h
index 1e70c6fe..3bf74bba 100644
--- a/nx/include/switch/services/usbds.h
+++ b/nx/include/switch/services/usbds.h
@@ -55,6 +55,8 @@ typedef enum {
 } UsbComplexId;
 
 typedef enum {
+    UsbDeviceSpeed_None = 0x0,
+    UsbDeviceSpeed_Low = 0x1,   ///< USB 1.0 Low Speed
     UsbDeviceSpeed_Full = 0x2,  ///< USB 1.1 Full Speed
     UsbDeviceSpeed_High = 0x3,  ///< USB 2.0 High Speed
     UsbDeviceSpeed_Super = 0x4, ///< USB 3.0 Super Speed
@@ -119,6 +121,9 @@ Result usbDsEnable(void);
 /// Only available on [5.0.0+].
 Result usbDsDisable(void);
 
+/// Only available on [8.0.0+].
+Result usbDsGetSpeed(UsbDeviceSpeed* out);
+
 ///@}
 
 ///@name IDsInterface
@@ -158,4 +163,3 @@ Result usbDsEndpoint_Stall(UsbDsEndpoint* endpoint);
 Result usbDsEndpoint_SetZlt(UsbDsEndpoint* endpoint, bool zlt); // Sets Zero Length Termination for endpoint
 
 ///@}
-
diff --git a/nx/source/services/usbds.c b/nx/source/services/usbds.c
index cc67e846..b590fc21 100644
--- a/nx/source/services/usbds.c
+++ b/nx/source/services/usbds.c
@@ -558,6 +558,14 @@ Result usbDsDisable(void) {
     return _usbDsCmdNoIO(&g_usbDsSrv, hosversionAtLeast(11,0,0) ? 10 : 11);
 }
 
+Result usbDsGetSpeed(UsbDeviceSpeed* out) {
+    if (hosversionBefore(8,0,0))
+        return MAKERESULT(Module_Libnx, LibnxError_IncompatSysVer);
+
+    _Static_assert(sizeof(*out) == sizeof(u32));
+    return _usbDsCmdNoInOutU32(&g_usbDsSrv, (u32 *)out, hosversionAtLeast(11,0,0) ? 11 : 12);
+}
+
 
 //IDsInterface
 
@@ -729,4 +737,3 @@ Result usbDsEndpoint_SetZlt(UsbDsEndpoint* endpoint, bool zlt) {
 
     return _usbDsCmdInBoolNoOut(&endpoint->s, zlt, 5);
 }
-

From e7ceefb7022b16bc90c8036e13c7d3a1e99aaadd Mon Sep 17 00:00:00 2001
From: ITotalJustice <47043333+ITotalJustice@users.noreply.github.com>
Date: Wed, 21 May 2025 22:16:03 +0100
Subject: [PATCH 2/3] fix code style.

---
 nx/source/services/usbds.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/nx/source/services/usbds.c b/nx/source/services/usbds.c
index b590fc21..e19875ad 100644
--- a/nx/source/services/usbds.c
+++ b/nx/source/services/usbds.c
@@ -558,12 +558,12 @@ Result usbDsDisable(void) {
     return _usbDsCmdNoIO(&g_usbDsSrv, hosversionAtLeast(11,0,0) ? 10 : 11);
 }
 
-Result usbDsGetSpeed(UsbDeviceSpeed* out) {
+Result usbDsGetSpeed(UsbDeviceSpeed *out) {
     if (hosversionBefore(8,0,0))
         return MAKERESULT(Module_Libnx, LibnxError_IncompatSysVer);
 
     _Static_assert(sizeof(*out) == sizeof(u32));
-    return _usbDsCmdNoInOutU32(&g_usbDsSrv, (u32 *)out, hosversionAtLeast(11,0,0) ? 11 : 12);
+    return _usbDsCmdNoInOutU32(&g_usbDsSrv, (u32*)out, hosversionAtLeast(11,0,0) ? 11 : 12);
 }
 
 

From 076dd7b24ab8daf8dd8a3830f12d0cbdbfdaf980 Mon Sep 17 00:00:00 2001
From: ITotalJustice <47043333+ITotalJustice@users.noreply.github.com>
Date: Wed, 21 May 2025 22:35:50 +0100
Subject: [PATCH 3/3] fix code style 2.

---
 nx/include/switch/services/usbds.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/nx/include/switch/services/usbds.h b/nx/include/switch/services/usbds.h
index 3bf74bba..5a7af8ba 100644
--- a/nx/include/switch/services/usbds.h
+++ b/nx/include/switch/services/usbds.h
@@ -122,7 +122,7 @@ Result usbDsEnable(void);
 Result usbDsDisable(void);
 
 /// Only available on [8.0.0+].
-Result usbDsGetSpeed(UsbDeviceSpeed* out);
+Result usbDsGetSpeed(UsbDeviceSpeed *out);
 
 ///@}