1 files changed, 146 insertions, 0 deletions
diff --git a/include/uapi/linux/mxc_dsp.h b/include/uapi/linux/mxc_dsp.h
new file mode 100644
index 000000000000..aa721f31d403
--- /dev/null
+++ b/include/uapi/linux/mxc_dsp.h
@@ -0,0 +1,146 @@
+/*
+ * Copyright 2018 NXP
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ * THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef __MXC_DSP_UAPI_H__
+#define __MXC_DSP_UAPI_H__
+
+#define DSP_IOC_MAGIC		'H'
+#define DSP_CLIENT_REGISTER   _IOW(DSP_IOC_MAGIC, 0, unsigned int)
+#define DSP_CLIENT_UNREGISTER _IOW(DSP_IOC_MAGIC, 1, unsigned int)
+#define DSP_IPC_MSG_SEND      _IOW(DSP_IOC_MAGIC, 2, unsigned int)
+#define DSP_IPC_MSG_RECV      _IOW(DSP_IOC_MAGIC, 3, unsigned int)
+#define DSP_GET_SHMEM_INFO    _IOW(DSP_IOC_MAGIC, 4, unsigned int)
+
+#define CODEC_MP3_DEC		1
+#define CODEC_AAC_DEC		2
+#define CODEC_DAB_DEC		3
+#define CODEC_MP2_DEC		4
+#define CODEC_BSAC_DEC		5
+#define CODEC_DRM_DEC		6
+#define CODEC_SBC_DEC		7
+#define CODEC_SBC_ENC		8
+#define CODEC_DEMO_DEC		9
+
+enum DSP_ERROR_TYPE {
+	XA_SUCCESS = 0,
+
+	XA_ERROR_STREAM,
+	XA_PARA_ERROR,
+	XA_INSUFFICIENT_MEM,
+	XA_ERR_UNKNOWN,
+	XA_PROFILE_NOT_SUPPORT,
+	XA_INIT_ERR,
+	XA_NO_OUTPUT,
+
+	XA_NOT_ENOUGH_DATA = 0x100,
+	XA_CAPIBILITY_CHANGE = 0x200,
+	XA_END_OF_STREAM = 0x300, /* no output */
+};
+
+/* Parameter type to Set /Get */
+enum DSP_ParaType {
+/* Set parmameters */
+/* common  */
+	XA_SAMPLERATE = 0,
+	XA_CHANNEL,
+	XA_FRAMED,        /* one whole frame input */
+	XA_DEPTH,
+	XA_CODEC_DATA,
+	XA_BITRATE,
+	XA_DOWNMIX_STEREO,
+	XA_STREAM_TYPE,
+	XA_CHAN_MAP_TABLE,
+	//UNIA_CHANNEL_MASK,
+	XA_TO_STEREO,
+
+/* dedicate for mp3 dec */
+	XA_MP3_DEC_CRC_CHECK = 0x120,
+	XA_MP3_DEC_MCH_ENABLE,
+	XA_MP3_DEC_NONSTD_STRM_SUPPORT,
+
+/* dedicate for bsac dec */
+	XA_BSAC_DEC_DECODELAYERS = 0x130,
+
+/* dedicate for aacplus dec */
+	XA_AACPLUS_DEC_BDOWNSAMPLE = 0x140,
+	XA_AACPLUS_DEC_BBITSTREAMDOWNMIX,
+	XA_AACPLUS_DEC_CHANROUTING,
+
+/* dedicate for dabplus dec */
+	XA_DABPLUS_DEC_BDOWNSAMPLE = 0x150,
+	XA_DABPLUS_DEC_BBITSTREAMDOWNMIX,
+	XA_DABPLUS_DEC_CHANROUTING,
+
+/* dedicate for sbc enc */
+	XA_SBC_ENC_SUBBANDS = 0x160,
+	XA_SBC_ENC_BLOCKS,
+	XA_SBC_ENC_SNR,
+	XA_SBC_ENC_BITPOOL,
+	XA_SBC_ENC_CHMODE,
+
+/* Get parmameters */
+	XA_CODEC_DESCRIPTION = 0x200,
+	XA_OUTPUT_PCM_FORMAT,
+	XA_CONSUMED_LENGTH,
+	XA_OUTBUF_ALLOC_SIZE,
+	XA_CONSUMED_CYCLES,
+
+};
+
+#define XA_STREAM_DABPLUS_BASE  0x30
+enum DSP_StreamType {
+    /* AAC/AACPLUS file format */
+	XA_STREAM_UNKNOWN = 0,
+	XA_STREAM_ADTS,
+	XA_STREAM_ADIF,
+	XA_STREAM_RAW,
+
+	XA_STREAM_LATM,
+	XA_STREAM_LATM_OUTOFBAND_CONFIG,
+	XA_STREAM_LOAS,
+
+    /* DABPLUS file format */
+	XA_STREAM_DABPLUS_RAW_SIDEINFO = XA_STREAM_DABPLUS_BASE,
+	XA_STREAM_DABPLUS,
+
+    /* BSAC file raw format */
+	XA_STREAM_BSAC_RAW,
+
+};
+
+/* sbc_enc-specific channel modes */
+enum DSP_SbcEncChmode {
+	XA_CHMODE_MONO =   0,
+	XA_CHMODE_DUAL =   1,
+	XA_CHMODE_STEREO = 2,
+	XA_CHMODE_JOINT =  3,
+};
+
+struct shmem_info {
+	unsigned int phys_addr;
+	unsigned int size;
+};
+
+#endif/* __MXC_DSP_UAPI_H__ */