diff --git a/engine/platform/dos/in_dos.c b/engine/platform/dos/in_dos.c
index ebef6bf9..0444341e 100644
--- a/engine/platform/dos/in_dos.c
+++ b/engine/platform/dos/in_dos.c
@@ -80,27 +80,11 @@ void Platform_RunEvents( void )
 
 }
 
-void GAME_EXPORT Platform_GetMousePos( int *x, int *y )
-{
-	*x = *y = 0;
-}
-
-
-void GAME_EXPORT Platform_SetMousePos(int x, int y)
-{
-
-}
-
 void Platform_EnableTextInput( qboolean enable )
 {
 	keystate.chars = enable;
 }
 
-void Platform_PreCreateMove( void )
-{
-
-}
-
 void Platform_MouseMove( float *x, float *y )
 {
 	static int lx,ly;
diff --git a/engine/platform/dos/sys_dos.c b/engine/platform/dos/sys_dos.c
index 48e579b4..d79026b5 100644
--- a/engine/platform/dos/sys_dos.c
+++ b/engine/platform/dos/sys_dos.c
@@ -15,24 +15,11 @@ GNU General Public License for more details.
 
 #include "platform/platform.h"
 #include <dos.h>
-void Platform_GetClipboardText( char *buffer, size_t size )
-{
-
-}
-
-void Platform_SetClipboardText( const char *buffer, size_t size )
-{
-
-}
-
-void Platform_Vibrate(float life, char flags)
-{
-
-}
 
 void Platform_ShellExecute( const char *path, const char *parms )
 {
 }
+
 volatile int ticks=0;
 
 #if XASH_TIMER == TIMER_DOS
diff --git a/engine/platform/linux/in_evdev.c b/engine/platform/linux/in_evdev.c
index 9c8e9f6c..6a3e4c00 100644
--- a/engine/platform/linux/in_evdev.c
+++ b/engine/platform/linux/in_evdev.c
@@ -179,7 +179,7 @@ void Evdev_Autodetect_f( void )
 
 		for( i = 0; i < evdev.devices; i++ )
 		{
-			if( !Q_strncmp( evdev.paths[i], path, sizeof( evdev.paths[i] ))
+			if( !Q_strncmp( evdev.paths[i], path, sizeof( evdev.paths[i] )))
 				goto next;
 		}
 
diff --git a/engine/platform/linux/vid_fbdev.c b/engine/platform/linux/vid_fbdev.c
index ca20765a..fae01ffc 100644
--- a/engine/platform/linux/vid_fbdev.c
+++ b/engine/platform/linux/vid_fbdev.c
@@ -65,7 +65,7 @@ qboolean  R_Init_Video( const int type )
 
 	if( fb.fd < 0 )
 	{
-		Con_Printf( S_ERROR, "failed to open framebuffer device: %s\n", strerror(errno));
+		Con_Printf( S_ERROR "failed to open framebuffer device: %s\n", strerror(errno));
 	}
 
 	if( Sys_CheckParm( "-ttygfx" ) )
@@ -134,7 +134,7 @@ rserr_t R_ChangeDisplaySettings( int width, int height, window_mode_t window_mod
 	Con_Reportf( "%s: forced resolution to %dx%d)\n", __func__, width, height );
 
 	VID_SetDisplayTransform( &render_w, &render_h );
-	R_SaveVideoMode( width, height, render_w, render_h );
+	R_SaveVideoMode( width, height, render_w, render_h, false );
 
 	return rserr_ok;
 }
@@ -246,41 +246,4 @@ qboolean SW_CreateBuffer( int width, int height, uint *stride, uint *bpp, uint *
 	return true;
 }
 
-// unrelated stubs
-void Platform_GetClipboardText( char *buffer, size_t size )
-{
-
-}
-
-void Platform_SetClipboardText( const char *buffer, size_t size )
-{
-
-}
-
-void Platform_PreCreateMove( void )
-{
-
-}
-
-// will be implemented later
-void Platform_RunEvents( void )
-{
-
-}
-
-void GAME_EXPORT Platform_GetMousePos( int *x, int *y )
-{
-	*x = *y = 0;
-}
-
-
-void GAME_EXPORT Platform_SetMousePos(int x, int y)
-{
-
-}
-
-void Platform_Vibrate( float life, char flags )
-{
-
-}
 #endif
diff --git a/engine/platform/platform.h b/engine/platform/platform.h
index 6ae05018..e9ea15e3 100644
--- a/engine/platform/platform.h
+++ b/engine/platform/platform.h
@@ -207,8 +207,13 @@ static inline void Sys_RestoreCrashHandler( void )
 
 ==============================================================================
 */
+#if XASH_SDL >= 2
 void Platform_Vibrate( float life, char flags ); // left for compatibility
 void Platform_Vibrate2( float time, int low_freq, int high_freq, uint flags );
+#else
+static inline void Platform_Vibrate( float life, char flags ) {}
+static inline void Platform_Vibrate2( float time, int low_freq, int high_freq, uint flags ) {}
+#endif
 
 /*
 ==============================================================================
@@ -217,47 +222,58 @@ void Platform_Vibrate2( float time, int low_freq, int high_freq, uint flags );
 
 ==============================================================================
 */
-// Gamepad support
-#if XASH_SDL
-int Platform_JoyInit( void ); // returns number of connected gamepads, negative if error
-void Platform_JoyShutdown( void );
-void Platform_CalibrateGamepadGyro( void );
+#if XASH_SDL // only SDL based backends implements these functions
+void Platform_PreCreateMove( void );
+void GAME_EXPORT Platform_GetMousePos( int *x, int *y );
+void GAME_EXPORT Platform_SetMousePos( int x, int y );
+qboolean Platform_GetMouseGrab( void );
+void Platform_SetMouseGrab( qboolean enable );
+void Platform_SetCursorType( VGUI_DefaultCursor type );
+int Platform_GetClipboardText( char *buffer, size_t size );
+void Platform_SetClipboardText( const char *buffer );
 #else
-static inline int Platform_JoyInit( void )
+static inline void Platform_PreCreateMove( void ) { }
+static inline void GAME_EXPORT Platform_SetMousePos( int x, int y ) { }
+static inline void Platform_SetMouseGrab( qboolean enable ) { }
+static inline void Platform_SetCursorType( VGUI_DefaultCursor type ) { }
+static inline int Platform_GetClipboardText( char *buffer, size_t size ) { return 0; }
+static inline void Platform_SetClipboardText( const char *buffer ) { }
+static inline qboolean Platform_GetMouseGrab( void ) { return false; }
+static inline void GAME_EXPORT Platform_GetMousePos( int *x, int *y )
 {
-	return 0;
-}
-
-static inline void Platform_JoyShutdown( void )
-{
-
-}
-
-static inline void Platform_CalibrateGamepadGyro( void )
-{
-
+	if( x ) *x = 0;
+	if( y ) *y = 0;
 }
 #endif
 
-// Text input
-void Platform_EnableTextInput( qboolean enable );
-key_modifier_t Platform_GetKeyModifiers( void );
-// System events
+#if XASH_SDL || XASH_DOS
 void Platform_RunEvents( void );
-// Mouse
-void Platform_GetMousePos( int *x, int *y );
-void Platform_SetMousePos( int x, int y );
-void Platform_PreCreateMove( void );
 void Platform_MouseMove( float *x, float *y );
-void Platform_SetCursorType( VGUI_DefaultCursor type );
-qboolean Platform_GetMouseGrab( void );
-void Platform_SetMouseGrab( qboolean enable );
-// Clipboard
-int Platform_GetClipboardText( char *buffer, size_t size );
-void Platform_SetClipboardText( const char *buffer );
+#else
+static inline void Platform_RunEvents( void ) { }
+static inline void Platform_MouseMove( float *x, float *y )
+{
+	if( x ) *x = 0.0f;
+	if( y ) *y = 0.0f;
+}
+#endif
 
-#if XASH_SDL == 1
-#define SDL_IsTextInputActive() host.textmode
+#if XASH_SDL >= 2 || XASH_PSVITA || XASH_DOS || XASH_USE_EVDEV
+void Platform_EnableTextInput( qboolean enable );
+#else
+static inline void Platform_EnableTextInput( qboolean enable ) { }
+#endif
+
+#if XASH_SDL >= 2
+int Platform_JoyInit( void ); // returns number of connected gamepads, negative if error
+void Platform_JoyShutdown( void );
+void Platform_CalibrateGamepadGyro( void );
+key_modifier_t Platform_GetKeyModifiers( void );
+#else
+static inline int Platform_JoyInit( void ) { return 0; }
+static inline void Platform_JoyShutdown( void ) { }
+static inline void Platform_CalibrateGamepadGyro( void ) { }
+static inline key_modifier_t Platform_GetKeyModifiers( void ) { return KeyModifier_None; }
 #endif
 
 static inline void Platform_SetTimer( float time )
diff --git a/engine/platform/sdl1/host_sdl1.c b/engine/platform/sdl1/host_sdl1.c
index 05e8ba50..91cd6164 100644
--- a/engine/platform/sdl1/host_sdl1.c
+++ b/engine/platform/sdl1/host_sdl1.c
@@ -98,7 +98,7 @@ static void SDLash_KeyEvent( SDL_KeyboardEvent key )
 	int down = key.state != SDL_RELEASED;
 	int keynum = key.keysym.sym;
 
-	if( SDL_IsTextInputActive( ) && down )
+	if( host.textmode && down )
 	{
 		// this is how engine understands ctrl+c, ctrl+v and other hotkeys
 		if( cls.key_dest != key_game && FBitSet( SDL_GetModState(), KMOD_CTRL ))
diff --git a/engine/platform/sdl1/in_sdl1.c b/engine/platform/sdl1/in_sdl1.c
index 7b3bf517..ef594c26 100644
--- a/engine/platform/sdl1/in_sdl1.c
+++ b/engine/platform/sdl1/in_sdl1.c
@@ -95,17 +95,6 @@ void Platform_SetClipboardText( const char *buffer )
 {
 }
 
-/*
-=============
-Platform_EnableTextInput
-
-=============
-*/
-void Platform_EnableTextInput( qboolean enable )
-{
-}
-
-
 /*
 ========================
 Platform_SetCursorType
@@ -163,14 +152,3 @@ void Platform_SetMouseGrab( qboolean enable )
 {
 	SDL_WM_GrabInput( enable ? SDL_GRAB_ON : SDL_GRAB_OFF );
 }
-
-/*
-========================
-Platform_GetKeyModifiers
-
-========================
-*/
-key_modifier_t Platform_GetKeyModifiers( void )
-{
-	return KeyModifier_None;
-}