audioreach: add copyright and licence text to files

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>

audioreach/audioreach.m4

@@ -1,3 +1,5 @@
+# Copyright, Linaro Ltd, 2023
+# SPDX-License-Identifier: BSD-3-Clause
 define(`APM_SG_PERF_MODE_LOW_POWER', `0x1') dnl
 define(`APM_SG_PERF_MODE_LOW_LATENCY', `0x2') dnl
 define(`APM_SUB_GRAPH_DIRECTION_TX', `0x1') dnl

audioreach/container.m4

@@ -1,3 +1,5 @@
+# Copyright, Linaro Ltd, 2023
+# SPDX-License-Identifier: BSD-3-Clause
 include(`util/util.m4') dnl
 dnl AR_CONTAINER(index, container-id, cap-id, stack-size, graph-pos, domain)
 define(`AR_CONTAINER',

audioreach/device-subgraph.m4

@@ -1,3 +1,5 @@
+# Copyright, Linaro Ltd, 2023
+# SPDX-License-Identifier: BSD-3-Clause
 dnl DEVICE_SG_ADD(stream, name, stream-id, stream-index, 
 dnl 	format, min-rate, max-rate, min-channels, max-channels,
 dnl	domain, stack-size,

audioreach/module_codec_dma.m4

@@ -1,3 +1,5 @@
+# Copyright, Linaro Ltd, 2023
+# SPDX-License-Identifier: BSD-3-Clause
 include(`util/util.m4') dnl
 dnl AR_MODULE_CODEC_DMA_RX(index, sgidx, container-idx, iid, maxip-ports, max-op-ports, in-ports, outports, src-port, dst-port,
 dnl hw-if-type, hw-if-idx, fmt, dev-name, dst-iid)

audioreach/module_dp.m4

@@ -1,3 +1,5 @@
+# Copyright, Linaro Ltd, 2023
+# SPDX-License-Identifier: BSD-3-Clause
 include(`util/util.m4') dnl
 dnl AR_MODULE_DISPLAY_PORT_SINK(index, sgidx, container-idx, iid, maxip-ports, max-op-ports, in-ports, outports, src-port, dst-port,
 dnl hw-if-type, hw-if-idx, fmt, dev-name, dst-iid)

audioreach/module_fir.m4

@@ -1,3 +1,5 @@
+# Copyright, Linaro Ltd, 2023
+# SPDX-License-Identifier: BSD-3-Clause
 include(`util/util.m4') dnl
 dnl AR_MODULE_FIR(index, sgidx, container-idx, iid, maxip-ports, max-op-ports, in-ports, outports, src-port, dst-port)
 define(`AR_MODULE_FIR',

audioreach/module_i2s.m4

@@ -1,3 +1,5 @@
+# Copyright, Linaro Ltd, 2023
+# SPDX-License-Identifier: BSD-3-Clause
 include(`util/util.m4') dnl
 dnl AR_MODULE_I2S_RX(index, sgidx, container-idx, iid, maxip-ports, max-op-ports, in-ports, outports, src-port, dst-port,
 dnl hw-if-type, hw-if-idx, fmt, sd-line-idx, dev-name, dst-iid)

audioreach/module_log.m4

@@ -1,3 +1,5 @@
+# Copyright, Linaro Ltd, 2023
+# SPDX-License-Identifier: BSD-3-Clause
 include(`util/util.m4') dnl
 dnl AR_MODULE_LOG(index, sgidx, container-idx, iid,  maxip-ports, max-op-ports, in-ports, outports, src-port, dst-port,
 dnl log-code, log-tap-point, log-mode, dst-iid)

audioreach/module_mfc.m4

@@ -1,3 +1,5 @@
+# Copyright, Linaro Ltd, 2023
+# SPDX-License-Identifier: BSD-3-Clause
 include(`util/util.m4') dnl
 dnl AR_MODULE_MFC(index, sgidx, container-idx, iid, maxip-ports, max-op-ports, in-ports, outports, src-port, dst-port, dst-iid)
 define(`AR_MODULE_MFC',

audioreach/module_pcmcnv.m4

@@ -1,3 +1,5 @@
+# Copyright, Linaro Ltd, 2023
+# SPDX-License-Identifier: BSD-3-Clause
 include(`util/util.m4') dnl
 dnl AR_MODULE_PCMCNV(index, sgidx, container-idx, iid, maxip-ports, max-op-ports, in-ports, outports, src-port, dst-port,
 dnl interleave, dst-iid)

audioreach/module_pcmdec.m4

@@ -1,3 +1,5 @@
+# Copyright, Linaro Ltd, 2023
+# SPDX-License-Identifier: BSD-3-Clause
 include(`util/util.m4') dnl
 dnl AR_MODULE_PCMDEC(index, sgidx, container-idx, iid, maxip-ports, max-op-ports, in-ports, outports, src-port, dst-port,
 dnl interleav, dst-iid)

audioreach/module_pcmenc.m4

@@ -1,3 +1,5 @@
+# Copyright, Linaro Ltd, 2023
+# SPDX-License-Identifier: BSD-3-Clause
 include(`util/util.m4') dnl
 dnl AR_MODULE_PCMENC(index, sgidx, container-idx, iid, maxip-ports, max-op-ports, in-ports, outports, src-port, dst-port,
 dnl interleav, dst-iid)

audioreach/module_placeholder_decoder.m4

@@ -1,3 +1,5 @@
+# Copyright, Linaro Ltd, 2023
+# SPDX-License-Identifier: BSD-3-Clause
 include(`util/util.m4') dnl
 dnl AR_MODULE_PLACEHOLDER_DECODER(index, sgidx, container-idx, iid, maxip-ports, max-op-ports, in-ports, outports, src-port, dst-port,
 dnl interleav, dst-iid)

audioreach/module_rdsh.m4

@@ -1,3 +1,5 @@
+# Copyright, Linaro Ltd, 2023
+# SPDX-License-Identifier: BSD-3-Clause
 include(`util/util.m4') dnl
 dnl AR_MODULE_RDSH(index, sgidx, container-idx, iid, maxip-ports, max-op-ports, in-ports, outports, src-port, dst-port, pcm-idx, dst-iid)
 define(`AR_MODULE_RDSH',

audioreach/module_vol_ctrl.m4

@@ -1,3 +1,5 @@
+# Copyright, Linaro Ltd, 2023
+# SPDX-License-Identifier: BSD-3-Clause
 include(`util/util.m4') dnl
 dnl AR_MODULE_VOL_CTRL(index, sgidx, container-idx, iid,  maxip-ports, max-op-ports, in-ports, outports, src-port, dst-port, dist-iid
 define(`AR_MODULE_VOL_CTRL',

audioreach/module_wrsh.m4

@@ -1,3 +1,5 @@
+# Copyright, Linaro Ltd, 2023
+# SPDX-License-Identifier: BSD-3-Clause
 include(`util/util.m4') dnl
 dnl AR_MODULE_WRSH(index, sgidx, container-idx, iid, maxip-ports, max-op-ports, in-ports, outports, src-port, dst-port, pcm-index, dst-iid)
 define(`AR_MODULE_WRSH',

audioreach/stream-subgraph.m4

@@ -1,3 +1,5 @@
+# Copyright, Linaro Ltd, 2023
+# SPDX-License-Identifier: BSD-3-Clause
 dnl STREAM_SG_PCM_ADD(stream, stream-dai-id,  
 dnl 	format, min-rate, max-rate, min-channels, max-hcannels,
 dnl	sg-iid-start, cont-iid-start, mod-iid-start)

audioreach/subgraph-compress-stream-vol-playback.m4

@@ -1,3 +1,5 @@
+# Copyright, Linaro Ltd, 2023
+# SPDX-License-Identifier: BSD-3-Clause
 include(`audioreach/audioreach.m4') dnl
 include(`util/pcm.m4') dnl
 include(`audioreach/subgraph.m4') dnl

audioreach/subgraph-device-codec-dma-capture.m4

@@ -1,3 +1,5 @@
+# Copyright, Linaro Ltd, 2023
+# SPDX-License-Identifier: BSD-3-Clause
 include(`audioreach/audioreach.m4') dnl
 include(`util/pcm.m4') dnl
 include(`audioreach/subgraph.m4') dnl

audioreach/subgraph-device-codec-dma-playback.m4

@@ -1,3 +1,5 @@
+# Copyright, Linaro Ltd, 2023
+# SPDX-License-Identifier: BSD-3-Clause
 include(`audioreach/audioreach.m4') dnl
 include(`util/pcm.m4') dnl
 include(`audioreach/subgraph.m4') dnl

audioreach/subgraph-device-display-port-playback.m4

@@ -1,3 +1,5 @@
+# Copyright, Linaro Ltd, 2023
+# SPDX-License-Identifier: BSD-3-Clause
 include(`audioreach/audioreach.m4') dnl
 include(`util/pcm.m4') dnl
 include(`audioreach/subgraph.m4') dnl

audioreach/subgraph-device-i2s-playback.m4

@@ -1,3 +1,5 @@
+# Copyright, Linaro Ltd, 2023
+# SPDX-License-Identifier: BSD-3-Clause
 include(`audioreach/audioreach.m4') dnl
 include(`util/pcm.m4') dnl
 include(`audioreach/subgraph.m4') dnl

audioreach/subgraph-stream-capture.m4

@@ -1,3 +1,5 @@
+# Copyright, Linaro Ltd, 2023
+# SPDX-License-Identifier: BSD-3-Clause
 include(`audioreach/audioreach.m4') dnl
 include(`util/pcm.m4') dnl
 include(`audioreach/subgraph.m4') dnl

audioreach/subgraph-stream-playback.m4

@@ -1,3 +1,5 @@
+# Copyright, Linaro Ltd, 2023
+# SPDX-License-Identifier: BSD-3-Clause
 include(`audioreach/audioreach.m4') dnl
 include(`util/pcm.m4') dnl
 include(`audioreach/subgraph.m4') dnl

audioreach/subgraph-stream-vol-playback.m4

@@ -1,3 +1,5 @@
+# Copyright, Linaro Ltd, 2023
+# SPDX-License-Identifier: BSD-3-Clause
 include(`audioreach/audioreach.m4') dnl
 include(`util/pcm.m4') dnl
 include(`audioreach/subgraph.m4') dnl

audioreach/subgraph.m4

@@ -1,3 +1,5 @@
+# Copyright, Linaro Ltd, 2023
+# SPDX-License-Identifier: BSD-3-Clause
 include(`util/util.m4') dnl
 dnl AR_SUBGRAPH(index, graph-id, sub-graph-id, perf-mode, dir, sid)
 define(`AR_SUBGRAPH',

audioreach/subgraph_pcm_playback.m4

@@ -1,2 +1,4 @@
+# Copyright, Linaro Ltd, 2023
+# SPDX-License-Identifier: BSD-3-Clause
 
 AR_SUBGRAPH(0, 1, 0x00004001, APM_SG_PERF_MODE_LOW_LATENCY, APM_SUB_GRAPH_DIRECTION_RX, APM_SUB_GRAPH_SID_AUDIO_PLAYBACK, 1)

audioreach/tokens.m4

@@ -1,3 +1,5 @@
+# Copyright, Linaro Ltd, 2023
+# SPDX-License-Identifier: BSD-3-Clause
 `SectionVendorTokens."audioreach_tokens" {'
 `	AR_TKN_DAI_INDEX "1"'
 `	AR_TKN_U32_SUB_GRAPH_INSTANCE_ID "2"'