ASoC: topology: Move skl-tplg-interface.h to uapi

skl-tplg-interface.h describes firmware format details for Skylake
topology files. It is part of the ABI and should reside in the uapi
directory.

While moving the file, also replace the license boilerplate with
the SPDX License Identifier.

No functional change.
Signed-off-by: Guenter Roeck <groeck@chromium.org>
Signed-off-by: Mark Brown <broonie@kernel.org>

sound/soc/intel/skylake/skl-tplg-interface.h → include/uapi/sound/skl-tplg-interface.h

+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * skl-tplg-interface.h - Intel DSP FW private data interface
  *
  * Copyright (C) 2015 Intel Corp
  * Author: Jeeja KP <jeeja.kp@intel.com>
  *	    Nilofer, Samreen <samreen.nilofer@intel.com>
- * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as version 2, as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
  */
 
 #ifndef __HDA_TPLG_INTERFACE_H__

sound/soc/intel/skylake/skl-debug.c

@@ -15,10 +15,10 @@
 
 #include <linux/pci.h>
 #include <linux/debugfs.h>
+#include <uapi/sound/skl-tplg-interface.h>
 #include "skl.h"
 #include "skl-sst-dsp.h"
 #include "skl-sst-ipc.h"
-#include "skl-tplg-interface.h"
 #include "skl-topology.h"
 #include "../common/sst-dsp.h"
 #include "../common/sst-dsp-priv.h"

sound/soc/intel/skylake/skl-messages.c

@@ -21,6 +21,7 @@
 #include <linux/pci.h>
 #include <sound/core.h>
 #include <sound/pcm.h>
+#include <uapi/sound/skl-tplg-interface.h>
 #include "skl-sst-dsp.h"
 #include "cnl-sst-dsp.h"
 #include "skl-sst-ipc.h"
@@ -28,7 +29,6 @@
 #include "../common/sst-dsp.h"
 #include "../common/sst-dsp-priv.h"
 #include "skl-topology.h"
-#include "skl-tplg-interface.h"
 
 static int skl_alloc_dma_buf(struct device *dev,
 		struct snd_dma_buffer *dmab, size_t size)

sound/soc/intel/skylake/skl-topology.c

@@ -23,11 +23,11 @@
 #include <sound/soc.h>
 #include <sound/soc-topology.h>
 #include <uapi/sound/snd_sst_tokens.h>
+#include <uapi/sound/skl-tplg-interface.h>
 #include "skl-sst-dsp.h"
 #include "skl-sst-ipc.h"
 #include "skl-topology.h"
 #include "skl.h"
-#include "skl-tplg-interface.h"
 #include "../common/sst-dsp.h"
 #include "../common/sst-dsp-priv.h"
 

sound/soc/intel/skylake/skl-topology.h

@@ -25,8 +25,8 @@
 
 #include <sound/hdaudio_ext.h>
 #include <sound/soc.h>
+#include <uapi/sound/skl-tplg-interface.h>
 #include "skl.h"
-#include "skl-tplg-interface.h"
 
 #define BITS_PER_BYTE 8
 #define MAX_TS_GROUPS 8