Quelle  q6routing.c   Sprache: C

// SPDX-License-Identifier: GPL-2.0
// Copyright (c) 2011-2017, The Linux Foundation. All rights reserved.
// Copyright (c) 2018, Linaro Limited

#include <dt-bindings/sound/qcom,q6asm.h>
#include <dt-bindings/sound/qcom,q6afe.h>
#include <linux/init.h>
#include <linux/err.h>
#include <linux/module.h>
#include <linux/of.h>
#include <linux/platform_device.h>
#include <linux/bitops.h>
#include <linux/mutex.h>
#include <linux/slab.h>
#include <sound/core.h>
#include <sound/soc.h>
#include <sound/soc-dapm.h>
#include <sound/pcm.h>
#include <sound/control.h>
#include <sound/asound.h>
#include <sound/pcm_params.h>
#include "q6afe.h"
#include "q6asm.h"
#include "q6adm.h"
#include "q6routing.h"

#define DRV_NAME "q6routing-component"

#define Q6ROUTING_RX_MIXERS(id)      \
 SOC_SINGLE_EXT("MultiMedia1", id,    \
 MSM_FRONTEND_DAI_MULTIMEDIA1, 1, 0, msm_routing_get_audio_mixer,\
 msm_routing_put_audio_mixer),     \
 SOC_SINGLE_EXT("MultiMedia2", id,    \
 MSM_FRONTEND_DAI_MULTIMEDIA2, 1, 0, msm_routing_get_audio_mixer,\
 msm_routing_put_audio_mixer),     \
 SOC_SINGLE_EXT("MultiMedia3", id,    \
 MSM_FRONTEND_DAI_MULTIMEDIA3, 1, 0, msm_routing_get_audio_mixer,\
 msm_routing_put_audio_mixer),     \
 SOC_SINGLE_EXT("MultiMedia4", id,    \
 MSM_FRONTEND_DAI_MULTIMEDIA4, 1, 0, msm_routing_get_audio_mixer,\
 msm_routing_put_audio_mixer),     \
 SOC_SINGLE_EXT("MultiMedia5", id,    \
 MSM_FRONTEND_DAI_MULTIMEDIA5, 1, 0, msm_routing_get_audio_mixer,\
 msm_routing_put_audio_mixer),     \
 SOC_SINGLE_EXT("MultiMedia6", id,    \
 MSM_FRONTEND_DAI_MULTIMEDIA6, 1, 0, msm_routing_get_audio_mixer,\
 msm_routing_put_audio_mixer),     \
 SOC_SINGLE_EXT("MultiMedia7", id,    \
 MSM_FRONTEND_DAI_MULTIMEDIA7, 1, 0, msm_routing_get_audio_mixer,\
 msm_routing_put_audio_mixer),     \
 SOC_SINGLE_EXT("MultiMedia8", id,    \
 MSM_FRONTEND_DAI_MULTIMEDIA8, 1, 0, msm_routing_get_audio_mixer,\
 msm_routing_put_audio_mixer),

#define Q6ROUTING_RX_DAPM_ROUTE(mix_name, s) \
 { mix_name, "MultiMedia1", "MM_DL1" }, \
 { mix_name, "MultiMedia2", "MM_DL2" }, \
 { mix_name, "MultiMedia3", "MM_DL3" }, \
 { mix_name, "MultiMedia4", "MM_DL4" }, \
 { mix_name, "MultiMedia5", "MM_DL5" }, \
 { mix_name, "MultiMedia6", "MM_DL6" }, \
 { mix_name, "MultiMedia7", "MM_DL7" }, \
 { mix_name, "MultiMedia8", "MM_DL8" }, \
 { s, NULL, mix_name }

#define Q6ROUTING_TX_DAPM_ROUTE(mix_name)  \
 { mix_name, "PRI_MI2S_TX", "PRI_MI2S_TX" }, \
 { mix_name, "SEC_MI2S_TX", "SEC_MI2S_TX" }, \
 { mix_name, "QUAT_MI2S_TX", "QUAT_MI2S_TX" }, \
 { mix_name, "QUIN_MI2S_TX", "QUIN_MI2S_TX" }, \
 { mix_name, "TERT_MI2S_TX", "TERT_MI2S_TX" },  \
 { mix_name, "SLIMBUS_0_TX", "SLIMBUS_0_TX" },  \
 { mix_name, "SLIMBUS_1_TX", "SLIMBUS_1_TX" },  \
 { mix_name, "SLIMBUS_2_TX", "SLIMBUS_2_TX" },  \
 { mix_name, "SLIMBUS_3_TX", "SLIMBUS_3_TX" },  \
 { mix_name, "SLIMBUS_4_TX", "SLIMBUS_4_TX" },  \
 { mix_name, "SLIMBUS_5_TX", "SLIMBUS_5_TX" },  \
 { mix_name, "SLIMBUS_6_TX", "SLIMBUS_6_TX" },  \
 { mix_name, "PRIMARY_TDM_TX_0", "PRIMARY_TDM_TX_0"}, \
 { mix_name, "PRIMARY_TDM_TX_1", "PRIMARY_TDM_TX_1"}, \
 { mix_name, "PRIMARY_TDM_TX_2", "PRIMARY_TDM_TX_2"}, \
 { mix_name, "PRIMARY_TDM_TX_3", "PRIMARY_TDM_TX_3"}, \
 { mix_name, "PRIMARY_TDM_TX_4", "PRIMARY_TDM_TX_4"}, \
 { mix_name, "PRIMARY_TDM_TX_5", "PRIMARY_TDM_TX_5"}, \
 { mix_name, "PRIMARY_TDM_TX_6", "PRIMARY_TDM_TX_6"}, \
 { mix_name, "PRIMARY_TDM_TX_7", "PRIMARY_TDM_TX_7"}, \
 { mix_name, "SEC_TDM_TX_0", "SEC_TDM_TX_0"},  \
 { mix_name, "SEC_TDM_TX_1", "SEC_TDM_TX_1"},  \
 { mix_name, "SEC_TDM_TX_2", "SEC_TDM_TX_2"},  \
 { mix_name, "SEC_TDM_TX_3", "SEC_TDM_TX_3"},  \
 { mix_name, "SEC_TDM_TX_4", "SEC_TDM_TX_4"},  \
 { mix_name, "SEC_TDM_TX_5", "SEC_TDM_TX_5"},  \
 { mix_name, "SEC_TDM_TX_6", "SEC_TDM_TX_6"},  \
 { mix_name, "SEC_TDM_TX_7", "SEC_TDM_TX_7"},  \
 { mix_name, "TERT_TDM_TX_0", "TERT_TDM_TX_0"},  \
 { mix_name, "TERT_TDM_TX_1", "TERT_TDM_TX_1"},  \
 { mix_name, "TERT_TDM_TX_2", "TERT_TDM_TX_2"},  \
 { mix_name, "TERT_TDM_TX_3", "TERT_TDM_TX_3"},  \
 { mix_name, "TERT_TDM_TX_4", "TERT_TDM_TX_4"},  \
 { mix_name, "TERT_TDM_TX_5", "TERT_TDM_TX_5"},  \
 { mix_name, "TERT_TDM_TX_6", "TERT_TDM_TX_6"},  \
 { mix_name, "TERT_TDM_TX_7", "TERT_TDM_TX_7"},  \
 { mix_name, "QUAT_TDM_TX_0", "QUAT_TDM_TX_0"},  \
 { mix_name, "QUAT_TDM_TX_1", "QUAT_TDM_TX_1"},  \
 { mix_name, "QUAT_TDM_TX_2", "QUAT_TDM_TX_2"},  \
 { mix_name, "QUAT_TDM_TX_3", "QUAT_TDM_TX_3"},  \
 { mix_name, "QUAT_TDM_TX_4", "QUAT_TDM_TX_4"},  \
 { mix_name, "QUAT_TDM_TX_5", "QUAT_TDM_TX_5"},  \
 { mix_name, "QUAT_TDM_TX_6", "QUAT_TDM_TX_6"},  \
 { mix_name, "QUAT_TDM_TX_7", "QUAT_TDM_TX_7"},  \
 { mix_name, "QUIN_TDM_TX_0", "QUIN_TDM_TX_0"},  \
 { mix_name, "QUIN_TDM_TX_1", "QUIN_TDM_TX_1"},  \
 { mix_name, "QUIN_TDM_TX_2", "QUIN_TDM_TX_2"},  \
 { mix_name, "QUIN_TDM_TX_3", "QUIN_TDM_TX_3"},  \
 { mix_name, "QUIN_TDM_TX_4", "QUIN_TDM_TX_4"},  \
 { mix_name, "QUIN_TDM_TX_5", "QUIN_TDM_TX_5"},  \
 { mix_name, "QUIN_TDM_TX_6", "QUIN_TDM_TX_6"},  \
 { mix_name, "QUIN_TDM_TX_7", "QUIN_TDM_TX_7"},  \
 { mix_name, "WSA_CODEC_DMA_TX_0", "WSA_CODEC_DMA_TX_0"}, \
 { mix_name, "WSA_CODEC_DMA_TX_1", "WSA_CODEC_DMA_TX_1"}, \
 { mix_name, "WSA_CODEC_DMA_TX_2", "WSA_CODEC_DMA_TX_2"}, \
 { mix_name, "VA_CODEC_DMA_TX_0", "VA_CODEC_DMA_TX_0"}, \
 { mix_name, "VA_CODEC_DMA_TX_1", "VA_CODEC_DMA_TX_1"}, \
 { mix_name, "VA_CODEC_DMA_TX_2", "VA_CODEC_DMA_TX_2"}, \
 { mix_name, "TX_CODEC_DMA_TX_0", "TX_CODEC_DMA_TX_0"}, \
 { mix_name, "TX_CODEC_DMA_TX_1", "TX_CODEC_DMA_TX_1"}, \
 { mix_name, "TX_CODEC_DMA_TX_2", "TX_CODEC_DMA_TX_2"}, \
 { mix_name, "TX_CODEC_DMA_TX_3", "TX_CODEC_DMA_TX_3"}, \
 { mix_name, "TX_CODEC_DMA_TX_4", "TX_CODEC_DMA_TX_4"}, \
 { mix_name, "TX_CODEC_DMA_TX_5", "TX_CODEC_DMA_TX_5"}

#define Q6ROUTING_TX_MIXERS(id)      \
 SOC_SINGLE_EXT("PRI_MI2S_TX", PRIMARY_MI2S_TX,   \
  id, 1, 0, msm_routing_get_audio_mixer,   \
  msm_routing_put_audio_mixer),    \
 SOC_SINGLE_EXT("SEC_MI2S_TX", SECONDARY_MI2S_TX,  \
  id, 1, 0, msm_routing_get_audio_mixer,   \
  msm_routing_put_audio_mixer),    \
 SOC_SINGLE_EXT("TERT_MI2S_TX", TERTIARY_MI2S_TX,  \
  id, 1, 0, msm_routing_get_audio_mixer,   \
  msm_routing_put_audio_mixer),    \
 SOC_SINGLE_EXT("QUAT_MI2S_TX", QUATERNARY_MI2S_TX,  \
  id, 1, 0, msm_routing_get_audio_mixer,   \
  msm_routing_put_audio_mixer),    \
 SOC_SINGLE_EXT("QUIN_MI2S_TX", QUINARY_MI2S_TX,   \
  id, 1, 0, msm_routing_get_audio_mixer,   \
  msm_routing_put_audio_mixer),    \
 SOC_SINGLE_EXT("SLIMBUS_0_TX", SLIMBUS_0_TX,   \
  id, 1, 0, msm_routing_get_audio_mixer,   \
  msm_routing_put_audio_mixer),    \
 SOC_SINGLE_EXT("SLIMBUS_1_TX", SLIMBUS_1_TX,   \
  id, 1, 0, msm_routing_get_audio_mixer,   \
  msm_routing_put_audio_mixer),    \
 SOC_SINGLE_EXT("SLIMBUS_2_TX", SLIMBUS_2_TX,   \
  id, 1, 0, msm_routing_get_audio_mixer,   \
  msm_routing_put_audio_mixer),    \
 SOC_SINGLE_EXT("SLIMBUS_3_TX", SLIMBUS_3_TX,   \
  id, 1, 0, msm_routing_get_audio_mixer,   \
  msm_routing_put_audio_mixer),    \
 SOC_SINGLE_EXT("SLIMBUS_4_TX", SLIMBUS_4_TX,   \
  id, 1, 0, msm_routing_get_audio_mixer,   \
  msm_routing_put_audio_mixer),    \
 SOC_SINGLE_EXT("SLIMBUS_5_TX", SLIMBUS_5_TX,   \
  id, 1, 0, msm_routing_get_audio_mixer,   \
  msm_routing_put_audio_mixer),    \
 SOC_SINGLE_EXT("SLIMBUS_6_TX", SLIMBUS_6_TX,   \
  id, 1, 0, msm_routing_get_audio_mixer,   \
  msm_routing_put_audio_mixer),    \
 SOC_SINGLE_EXT("PRIMARY_TDM_TX_0", PRIMARY_TDM_TX_0,  \
  id, 1, 0, msm_routing_get_audio_mixer,   \
  msm_routing_put_audio_mixer),    \
 SOC_SINGLE_EXT("PRIMARY_TDM_TX_1", PRIMARY_TDM_TX_1,  \
  id, 1, 0, msm_routing_get_audio_mixer,   \
  msm_routing_put_audio_mixer),    \
 SOC_SINGLE_EXT("PRIMARY_TDM_TX_2", PRIMARY_TDM_TX_2,  \
  id, 1, 0, msm_routing_get_audio_mixer,   \
  msm_routing_put_audio_mixer),    \
 SOC_SINGLE_EXT("PRIMARY_TDM_TX_3", PRIMARY_TDM_TX_3,  \
  id, 1, 0, msm_routing_get_audio_mixer,   \
  msm_routing_put_audio_mixer),    \
 SOC_SINGLE_EXT("PRIMARY_TDM_TX_4", PRIMARY_TDM_TX_4,  \
  id, 1, 0, msm_routing_get_audio_mixer,   \
  msm_routing_put_audio_mixer),    \
 SOC_SINGLE_EXT("PRIMARY_TDM_TX_5", PRIMARY_TDM_TX_5,  \
  id, 1, 0, msm_routing_get_audio_mixer,   \
  msm_routing_put_audio_mixer),    \
 SOC_SINGLE_EXT("PRIMARY_TDM_TX_6", PRIMARY_TDM_TX_6,  \
  id, 1, 0, msm_routing_get_audio_mixer,   \
  msm_routing_put_audio_mixer),    \
 SOC_SINGLE_EXT("PRIMARY_TDM_TX_7", PRIMARY_TDM_TX_7,  \
  id, 1, 0, msm_routing_get_audio_mixer,   \
  msm_routing_put_audio_mixer),    \
 SOC_SINGLE_EXT("SEC_TDM_TX_0", SECONDARY_TDM_TX_0,  \
  id, 1, 0, msm_routing_get_audio_mixer,   \
  msm_routing_put_audio_mixer),    \
 SOC_SINGLE_EXT("SEC_TDM_TX_1", SECONDARY_TDM_TX_1,  \
  id, 1, 0, msm_routing_get_audio_mixer,   \
  msm_routing_put_audio_mixer),    \
 SOC_SINGLE_EXT("SEC_TDM_TX_2", SECONDARY_TDM_TX_2,  \
  id, 1, 0, msm_routing_get_audio_mixer,   \
  msm_routing_put_audio_mixer),    \
 SOC_SINGLE_EXT("SEC_TDM_TX_3", SECONDARY_TDM_TX_3,  \
  id, 1, 0, msm_routing_get_audio_mixer,   \
  msm_routing_put_audio_mixer),    \
 SOC_SINGLE_EXT("SEC_TDM_TX_4", SECONDARY_TDM_TX_4,  \
  id, 1, 0, msm_routing_get_audio_mixer,   \
  msm_routing_put_audio_mixer),    \
 SOC_SINGLE_EXT("SEC_TDM_TX_5", SECONDARY_TDM_TX_5,  \
  id, 1, 0, msm_routing_get_audio_mixer,   \
  msm_routing_put_audio_mixer),    \
 SOC_SINGLE_EXT("SEC_TDM_TX_6", SECONDARY_TDM_TX_6,  \
  id, 1, 0, msm_routing_get_audio_mixer,   \
  msm_routing_put_audio_mixer),    \
 SOC_SINGLE_EXT("SEC_TDM_TX_7", SECONDARY_TDM_TX_7,  \
  id, 1, 0, msm_routing_get_audio_mixer,   \
  msm_routing_put_audio_mixer),    \
 SOC_SINGLE_EXT("TERT_TDM_TX_0", TERTIARY_TDM_TX_0,  \
  id, 1, 0, msm_routing_get_audio_mixer,   \
  msm_routing_put_audio_mixer),    \
 SOC_SINGLE_EXT("TERT_TDM_TX_1", TERTIARY_TDM_TX_1,  \
  id, 1, 0, msm_routing_get_audio_mixer,   \
  msm_routing_put_audio_mixer),    \
 SOC_SINGLE_EXT("TERT_TDM_TX_2", TERTIARY_TDM_TX_2,  \
  id, 1, 0, msm_routing_get_audio_mixer,   \
  msm_routing_put_audio_mixer),    \
 SOC_SINGLE_EXT("TERT_TDM_TX_3", TERTIARY_TDM_TX_3,  \
  id, 1, 0, msm_routing_get_audio_mixer,   \
  msm_routing_put_audio_mixer),    \
 SOC_SINGLE_EXT("TERT_TDM_TX_4", TERTIARY_TDM_TX_4,  \
  id, 1, 0, msm_routing_get_audio_mixer,   \
  msm_routing_put_audio_mixer),    \
 SOC_SINGLE_EXT("TERT_TDM_TX_5", TERTIARY_TDM_TX_5,  \
  id, 1, 0, msm_routing_get_audio_mixer,   \
  msm_routing_put_audio_mixer),    \
 SOC_SINGLE_EXT("TERT_TDM_TX_6", TERTIARY_TDM_TX_6,  \
  id, 1, 0, msm_routing_get_audio_mixer,   \
  msm_routing_put_audio_mixer),    \
 SOC_SINGLE_EXT("TERT_TDM_TX_7", TERTIARY_TDM_TX_7,  \
  id, 1, 0, msm_routing_get_audio_mixer,   \
  msm_routing_put_audio_mixer),    \
 SOC_SINGLE_EXT("QUAT_TDM_TX_0", QUATERNARY_TDM_TX_0,  \
  id, 1, 0, msm_routing_get_audio_mixer,   \
  msm_routing_put_audio_mixer),    \
 SOC_SINGLE_EXT("QUAT_TDM_TX_1", QUATERNARY_TDM_TX_1,  \
  id, 1, 0, msm_routing_get_audio_mixer,   \
  msm_routing_put_audio_mixer),    \
 SOC_SINGLE_EXT("QUAT_TDM_TX_2", QUATERNARY_TDM_TX_2,  \
  id, 1, 0, msm_routing_get_audio_mixer,   \
  msm_routing_put_audio_mixer),    \
 SOC_SINGLE_EXT("QUAT_TDM_TX_3", QUATERNARY_TDM_TX_3,  \
  id, 1, 0, msm_routing_get_audio_mixer,   \
  msm_routing_put_audio_mixer),    \
 SOC_SINGLE_EXT("QUAT_TDM_TX_4", QUATERNARY_TDM_TX_4,  \
  id, 1, 0, msm_routing_get_audio_mixer,   \
  msm_routing_put_audio_mixer),    \
 SOC_SINGLE_EXT("QUAT_TDM_TX_5", QUATERNARY_TDM_TX_5,  \
  id, 1, 0, msm_routing_get_audio_mixer,   \
  msm_routing_put_audio_mixer),    \
 SOC_SINGLE_EXT("QUAT_TDM_TX_6", QUATERNARY_TDM_TX_6,  \
  id, 1, 0, msm_routing_get_audio_mixer,   \
  msm_routing_put_audio_mixer),    \
 SOC_SINGLE_EXT("QUAT_TDM_TX_7", QUATERNARY_TDM_TX_7,  \
  id, 1, 0, msm_routing_get_audio_mixer,   \
  msm_routing_put_audio_mixer),    \
 SOC_SINGLE_EXT("QUIN_TDM_TX_0", QUINARY_TDM_TX_0,  \
  id, 1, 0, msm_routing_get_audio_mixer,   \
  msm_routing_put_audio_mixer),    \
 SOC_SINGLE_EXT("QUIN_TDM_TX_1", QUINARY_TDM_TX_1,  \
  id, 1, 0, msm_routing_get_audio_mixer,   \
  msm_routing_put_audio_mixer),    \
 SOC_SINGLE_EXT("QUIN_TDM_TX_2", QUINARY_TDM_TX_2,  \
  id, 1, 0, msm_routing_get_audio_mixer,   \
  msm_routing_put_audio_mixer),    \
 SOC_SINGLE_EXT("QUIN_TDM_TX_3", QUINARY_TDM_TX_3,  \
  id, 1, 0, msm_routing_get_audio_mixer,   \
  msm_routing_put_audio_mixer),    \
 SOC_SINGLE_EXT("QUIN_TDM_TX_4", QUINARY_TDM_TX_4,  \
  id, 1, 0, msm_routing_get_audio_mixer,   \
  msm_routing_put_audio_mixer),    \
 SOC_SINGLE_EXT("QUIN_TDM_TX_5", QUINARY_TDM_TX_5,  \
  id, 1, 0, msm_routing_get_audio_mixer,   \
  msm_routing_put_audio_mixer),    \
 SOC_SINGLE_EXT("QUIN_TDM_TX_6", QUINARY_TDM_TX_6,  \
  id, 1, 0, msm_routing_get_audio_mixer,   \
  msm_routing_put_audio_mixer),    \
 SOC_SINGLE_EXT("QUIN_TDM_TX_7", QUINARY_TDM_TX_7,  \
  id, 1, 0, msm_routing_get_audio_mixer,   \
  msm_routing_put_audio_mixer),    \
 SOC_SINGLE_EXT("WSA_CODEC_DMA_TX_0", WSA_CODEC_DMA_TX_0, \
  id, 1, 0, msm_routing_get_audio_mixer,   \
  msm_routing_put_audio_mixer),    \
 SOC_SINGLE_EXT("WSA_CODEC_DMA_TX_1", WSA_CODEC_DMA_TX_1, \
  id, 1, 0, msm_routing_get_audio_mixer,   \
  msm_routing_put_audio_mixer),    \
 SOC_SINGLE_EXT("WSA_CODEC_DMA_TX_2", WSA_CODEC_DMA_TX_2, \
  id, 1, 0, msm_routing_get_audio_mixer,   \
  msm_routing_put_audio_mixer),    \
 SOC_SINGLE_EXT("VA_CODEC_DMA_TX_0", VA_CODEC_DMA_TX_0,  \
  id, 1, 0, msm_routing_get_audio_mixer,   \
  msm_routing_put_audio_mixer),    \
 SOC_SINGLE_EXT("VA_CODEC_DMA_TX_1", VA_CODEC_DMA_TX_1,  \
  id, 1, 0, msm_routing_get_audio_mixer,   \
  msm_routing_put_audio_mixer),    \
 SOC_SINGLE_EXT("VA_CODEC_DMA_TX_2", VA_CODEC_DMA_TX_2,  \
  id, 1, 0, msm_routing_get_audio_mixer,   \
  msm_routing_put_audio_mixer),    \
 SOC_SINGLE_EXT("TX_CODEC_DMA_TX_0", TX_CODEC_DMA_TX_0,  \
  id, 1, 0, msm_routing_get_audio_mixer,   \
  msm_routing_put_audio_mixer),    \
 SOC_SINGLE_EXT("TX_CODEC_DMA_TX_1", TX_CODEC_DMA_TX_1,  \
  id, 1, 0, msm_routing_get_audio_mixer,   \
  msm_routing_put_audio_mixer),    \
 SOC_SINGLE_EXT("TX_CODEC_DMA_TX_2", TX_CODEC_DMA_TX_2,  \
  id, 1, 0, msm_routing_get_audio_mixer,   \
  msm_routing_put_audio_mixer),    \
 SOC_SINGLE_EXT("TX_CODEC_DMA_TX_3", TX_CODEC_DMA_TX_3,  \
  id, 1, 0, msm_routing_get_audio_mixer,   \
  msm_routing_put_audio_mixer),    \
 SOC_SINGLE_EXT("TX_CODEC_DMA_TX_4", TX_CODEC_DMA_TX_4,  \
  id, 1, 0, msm_routing_get_audio_mixer,   \
  msm_routing_put_audio_mixer),    \
 SOC_SINGLE_EXT("TX_CODEC_DMA_TX_5", TX_CODEC_DMA_TX_5,  \
  id, 1, 0, msm_routing_get_audio_mixer,   \
  msm_routing_put_audio_mixer),

struct session_data {
 int state;
 int port_id;
 int path_type;
 int app_type;
 int acdb_id;
 int sample_rate;
 int bits_per_sample;
 int channels;
 int perf_mode;
 int numcopps;
 int fedai_id;
 unsigned long copp_map;
 struct q6copp *copps[MAX_COPPS_PER_PORT];
};

struct msm_routing_data {
 struct session_data sessions[MAX_SESSIONS];
 struct session_data port_data[AFE_MAX_PORTS];
 struct device *dev;
 struct mutex lock;
};

static struct msm_routing_data *routing_data;

/**
 * q6routing_stream_open() - Register a new stream for route setup
 *
 * @fedai_id: Frontend dai id.
 * @perf_mode: Performance mode.
 * @stream_id: ASM stream id to map.
 * @stream_type: Direction of stream
 *
 * Return: Will be an negative on error or a zero on success.
 */
int q6routing_stream_open(int fedai_id, int perf_mode,
      int stream_id, int stream_type)
{
 int j, topology, num_copps = 0;
 struct route_payload payload;
 struct q6copp *copp;
 int copp_idx;
 struct session_data *session, *pdata;

 if (!routing_data) {
  pr_err("Routing driver not yet ready\n");
  return -EINVAL;
 }

 session = &routing_data->sessions[stream_id - 1];
 if (session->port_id < 0) {
  dev_err(routing_data->dev, "Routing not setup for MultiMedia%d Session\n",
   session->fedai_id);
  return -EINVAL;
 }

 pdata = &routing_data->port_data[session->port_id];

 mutex_lock(&routing_data->lock);
 session->fedai_id = fedai_id;

 session->path_type = pdata->path_type;
 session->sample_rate = pdata->sample_rate;
 session->channels = pdata->channels;
 session->bits_per_sample = pdata->bits_per_sample;

 payload.num_copps = 0; /* only RX needs to use payload */
 topology = NULL_COPP_TOPOLOGY;
 copp = q6adm_open(routing_data->dev, session->port_id,
         session->path_type, session->sample_rate,
         session->channels, topology, perf_mode,
         session->bits_per_sample, 0, 0);

 if (IS_ERR_OR_NULL(copp)) {
  mutex_unlock(&routing_data->lock);
  return -EINVAL;
 }

 copp_idx = q6adm_get_copp_id(copp);
 set_bit(copp_idx, &session->copp_map);
 session->copps[copp_idx] = copp;

 for_each_set_bit(j, &session->copp_map, MAX_COPPS_PER_PORT) {
  payload.port_id[num_copps] = session->port_id;
  payload.copp_idx[num_copps] = j;
  num_copps++;
 }

 if (num_copps) {
  payload.num_copps = num_copps;
  payload.session_id = stream_id;
  q6adm_matrix_map(routing_data->dev, session->path_type,
     payload, perf_mode);
 }
 mutex_unlock(&routing_data->lock);

 return 0;
}
EXPORT_SYMBOL_GPL(q6routing_stream_open);

static struct session_data *get_session_from_id(struct msm_routing_data *data,
      int fedai_id)
{
 int i;

 for (i = 0; i < MAX_SESSIONS; i++) {
  if (fedai_id == data->sessions[i].fedai_id)
   return &data->sessions[i];
 }

 return NULL;
}

/**
 * q6routing_stream_close() - Deregister a stream
 *
 * @fedai_id: Frontend dai id.
 * @stream_type: Direction of stream
 *
 * Return: Will be an negative on error or a zero on success.
 */
void q6routing_stream_close(int fedai_id, int stream_type)
{
 struct session_data *session;
 int idx;

 session = get_session_from_id(routing_data, fedai_id);
 if (!session)
  return;

 for_each_set_bit(idx, &session->copp_map, MAX_COPPS_PER_PORT) {
  if (session->copps[idx]) {
   q6adm_close(routing_data->dev, session->copps[idx]);
   session->copps[idx] = NULL;
  }
 }

 session->fedai_id = -1;
 session->copp_map = 0;
}
EXPORT_SYMBOL_GPL(q6routing_stream_close);

static int msm_routing_get_audio_mixer(struct snd_kcontrol *kcontrol,
           struct snd_ctl_elem_value *ucontrol)
{
 struct snd_soc_dapm_context *dapm =
     snd_soc_dapm_kcontrol_dapm(kcontrol);
 struct soc_mixer_control *mc =
     (struct soc_mixer_control *)kcontrol->private_value;
 int session_id = mc->shift;
 struct snd_soc_component *c = snd_soc_dapm_to_component(dapm);
 struct msm_routing_data *priv = dev_get_drvdata(c->dev);
 struct session_data *session = &priv->sessions[session_id];

 if (session->port_id == mc->reg)
  ucontrol->value.integer.value[0] = 1;
 else
  ucontrol->value.integer.value[0] = 0;

 return 0;
}

static int msm_routing_put_audio_mixer(struct snd_kcontrol *kcontrol,
           struct snd_ctl_elem_value *ucontrol)
{
 struct snd_soc_dapm_context *dapm =
        snd_soc_dapm_kcontrol_dapm(kcontrol);
 struct snd_soc_component *c = snd_soc_dapm_to_component(dapm);
 struct msm_routing_data *data = dev_get_drvdata(c->dev);
 struct soc_mixer_control *mc =
      (struct soc_mixer_control *)kcontrol->private_value;
 struct snd_soc_dapm_update *update = NULL;
 int be_id = mc->reg;
 int session_id = mc->shift;
 struct session_data *session = &data->sessions[session_id];

 if (ucontrol->value.integer.value[0]) {
  if (session->port_id == be_id)
   return 0;

  session->port_id = be_id;
  snd_soc_dapm_mixer_update_power(dapm, kcontrol, 1, update);
 } else {
  if (session->port_id == -1 || session->port_id != be_id)
   return 0;

  session->port_id = -1;
  snd_soc_dapm_mixer_update_power(dapm, kcontrol, 0, update);
 }

 return 1;
}

static const struct snd_kcontrol_new usb_rx_mixer_controls[] = {
 Q6ROUTING_RX_MIXERS(USB_RX) };

static const struct snd_kcontrol_new hdmi_mixer_controls[] = {
 Q6ROUTING_RX_MIXERS(HDMI_RX) };

static const struct snd_kcontrol_new display_port_mixer_controls[] = {
 Q6ROUTING_RX_MIXERS(DISPLAY_PORT_RX) };

static const struct snd_kcontrol_new primary_mi2s_rx_mixer_controls[] = {
 Q6ROUTING_RX_MIXERS(PRIMARY_MI2S_RX) };

static const struct snd_kcontrol_new secondary_mi2s_rx_mixer_controls[] = {
 Q6ROUTING_RX_MIXERS(SECONDARY_MI2S_RX) };

static const struct snd_kcontrol_new quaternary_mi2s_rx_mixer_controls[] = {
 Q6ROUTING_RX_MIXERS(QUATERNARY_MI2S_RX) };

static const struct snd_kcontrol_new quinary_mi2s_rx_mixer_controls[] = {
 Q6ROUTING_RX_MIXERS(QUINARY_MI2S_RX) };

static const struct snd_kcontrol_new tertiary_mi2s_rx_mixer_controls[] = {
 Q6ROUTING_RX_MIXERS(TERTIARY_MI2S_RX) };

static const struct snd_kcontrol_new slimbus_rx_mixer_controls[] = {
 Q6ROUTING_RX_MIXERS(SLIMBUS_0_RX) };

static const struct snd_kcontrol_new slimbus_1_rx_mixer_controls[] = {
 Q6ROUTING_RX_MIXERS(SLIMBUS_1_RX) };

static const struct snd_kcontrol_new slimbus_2_rx_mixer_controls[] = {
 Q6ROUTING_RX_MIXERS(SLIMBUS_2_RX) };

static const struct snd_kcontrol_new slimbus_3_rx_mixer_controls[] = {
 Q6ROUTING_RX_MIXERS(SLIMBUS_3_RX) };

static const struct snd_kcontrol_new slimbus_4_rx_mixer_controls[] = {
 Q6ROUTING_RX_MIXERS(SLIMBUS_4_RX) };

static const struct snd_kcontrol_new slimbus_5_rx_mixer_controls[] = {
 Q6ROUTING_RX_MIXERS(SLIMBUS_5_RX) };

static const struct snd_kcontrol_new slimbus_6_rx_mixer_controls[] = {
 Q6ROUTING_RX_MIXERS(SLIMBUS_6_RX) };

static const struct snd_kcontrol_new pri_tdm_rx_0_mixer_controls[] = {
 Q6ROUTING_RX_MIXERS(PRIMARY_TDM_RX_0) };

static const struct snd_kcontrol_new pri_tdm_rx_1_mixer_controls[] = {
 Q6ROUTING_RX_MIXERS(PRIMARY_TDM_RX_1) };

static const struct snd_kcontrol_new pri_tdm_rx_2_mixer_controls[] = {
 Q6ROUTING_RX_MIXERS(PRIMARY_TDM_RX_2) };

static const struct snd_kcontrol_new pri_tdm_rx_3_mixer_controls[] = {
 Q6ROUTING_RX_MIXERS(PRIMARY_TDM_RX_3) };

static const struct snd_kcontrol_new pri_tdm_rx_4_mixer_controls[] = {
 Q6ROUTING_RX_MIXERS(PRIMARY_TDM_RX_4) };

static const struct snd_kcontrol_new pri_tdm_rx_5_mixer_controls[] = {
 Q6ROUTING_RX_MIXERS(PRIMARY_TDM_RX_5) };

static const struct snd_kcontrol_new pri_tdm_rx_6_mixer_controls[] = {
 Q6ROUTING_RX_MIXERS(PRIMARY_TDM_RX_6) };

static const struct snd_kcontrol_new pri_tdm_rx_7_mixer_controls[] = {
 Q6ROUTING_RX_MIXERS(PRIMARY_TDM_RX_7) };

static const struct snd_kcontrol_new sec_tdm_rx_0_mixer_controls[] = {
 Q6ROUTING_RX_MIXERS(SECONDARY_TDM_RX_0) };

static const struct snd_kcontrol_new sec_tdm_rx_1_mixer_controls[] = {
 Q6ROUTING_RX_MIXERS(SECONDARY_TDM_RX_1) };

static const struct snd_kcontrol_new sec_tdm_rx_2_mixer_controls[] = {
 Q6ROUTING_RX_MIXERS(SECONDARY_TDM_RX_2) };

static const struct snd_kcontrol_new sec_tdm_rx_3_mixer_controls[] = {
 Q6ROUTING_RX_MIXERS(SECONDARY_TDM_RX_3) };

static const struct snd_kcontrol_new sec_tdm_rx_4_mixer_controls[] = {
 Q6ROUTING_RX_MIXERS(SECONDARY_TDM_RX_4) };

static const struct snd_kcontrol_new sec_tdm_rx_5_mixer_controls[] = {
 Q6ROUTING_RX_MIXERS(SECONDARY_TDM_RX_5) };

static const struct snd_kcontrol_new sec_tdm_rx_6_mixer_controls[] = {
 Q6ROUTING_RX_MIXERS(SECONDARY_TDM_RX_6) };

static const struct snd_kcontrol_new sec_tdm_rx_7_mixer_controls[] = {
 Q6ROUTING_RX_MIXERS(SECONDARY_TDM_RX_7) };

static const struct snd_kcontrol_new tert_tdm_rx_0_mixer_controls[] = {
 Q6ROUTING_RX_MIXERS(TERTIARY_TDM_RX_0) };

static const struct snd_kcontrol_new tert_tdm_rx_1_mixer_controls[] = {
 Q6ROUTING_RX_MIXERS(TERTIARY_TDM_RX_1) };

static const struct snd_kcontrol_new tert_tdm_rx_2_mixer_controls[] = {
 Q6ROUTING_RX_MIXERS(TERTIARY_TDM_RX_2) };

static const struct snd_kcontrol_new tert_tdm_rx_3_mixer_controls[] = {
 Q6ROUTING_RX_MIXERS(TERTIARY_TDM_RX_3) };

static const struct snd_kcontrol_new tert_tdm_rx_4_mixer_controls[] = {
 Q6ROUTING_RX_MIXERS(TERTIARY_TDM_RX_4) };

static const struct snd_kcontrol_new tert_tdm_rx_5_mixer_controls[] = {
 Q6ROUTING_RX_MIXERS(TERTIARY_TDM_RX_5) };

static const struct snd_kcontrol_new tert_tdm_rx_6_mixer_controls[] = {
 Q6ROUTING_RX_MIXERS(TERTIARY_TDM_RX_6) };

static const struct snd_kcontrol_new tert_tdm_rx_7_mixer_controls[] = {
 Q6ROUTING_RX_MIXERS(TERTIARY_TDM_RX_7) };

static const struct snd_kcontrol_new quat_tdm_rx_0_mixer_controls[] = {
 Q6ROUTING_RX_MIXERS(QUATERNARY_TDM_RX_0) };

static const struct snd_kcontrol_new quat_tdm_rx_1_mixer_controls[] = {
 Q6ROUTING_RX_MIXERS(QUATERNARY_TDM_RX_1) };

static const struct snd_kcontrol_new quat_tdm_rx_2_mixer_controls[] = {
 Q6ROUTING_RX_MIXERS(QUATERNARY_TDM_RX_2) };

static const struct snd_kcontrol_new quat_tdm_rx_3_mixer_controls[] = {
 Q6ROUTING_RX_MIXERS(QUATERNARY_TDM_RX_3) };

static const struct snd_kcontrol_new quat_tdm_rx_4_mixer_controls[] = {
 Q6ROUTING_RX_MIXERS(QUATERNARY_TDM_RX_4) };

static const struct snd_kcontrol_new quat_tdm_rx_5_mixer_controls[] = {
 Q6ROUTING_RX_MIXERS(QUATERNARY_TDM_RX_5) };

static const struct snd_kcontrol_new quat_tdm_rx_6_mixer_controls[] = {
 Q6ROUTING_RX_MIXERS(QUATERNARY_TDM_RX_6) };

static const struct snd_kcontrol_new quat_tdm_rx_7_mixer_controls[] = {
 Q6ROUTING_RX_MIXERS(QUATERNARY_TDM_RX_7) };

static const struct snd_kcontrol_new quin_tdm_rx_0_mixer_controls[] = {
 Q6ROUTING_RX_MIXERS(QUINARY_TDM_RX_0) };

static const struct snd_kcontrol_new quin_tdm_rx_1_mixer_controls[] = {
 Q6ROUTING_RX_MIXERS(QUINARY_TDM_RX_1) };

static const struct snd_kcontrol_new quin_tdm_rx_2_mixer_controls[] = {
 Q6ROUTING_RX_MIXERS(QUINARY_TDM_RX_2) };

static const struct snd_kcontrol_new quin_tdm_rx_3_mixer_controls[] = {
 Q6ROUTING_RX_MIXERS(QUINARY_TDM_RX_3) };

static const struct snd_kcontrol_new quin_tdm_rx_4_mixer_controls[] = {
 Q6ROUTING_RX_MIXERS(QUINARY_TDM_RX_4) };

static const struct snd_kcontrol_new quin_tdm_rx_5_mixer_controls[] = {
 Q6ROUTING_RX_MIXERS(QUINARY_TDM_RX_5) };

static const struct snd_kcontrol_new quin_tdm_rx_6_mixer_controls[] = {
 Q6ROUTING_RX_MIXERS(QUINARY_TDM_RX_6) };

static const struct snd_kcontrol_new quin_tdm_rx_7_mixer_controls[] = {
 Q6ROUTING_RX_MIXERS(QUINARY_TDM_RX_7) };

static const struct snd_kcontrol_new wsa_codec_dma_rx_0_mixer_controls[] = {
 Q6ROUTING_RX_MIXERS(WSA_CODEC_DMA_RX_0) };

static const struct snd_kcontrol_new wsa_codec_dma_rx_1_mixer_controls[] = {
 Q6ROUTING_RX_MIXERS(WSA_CODEC_DMA_RX_1) };

static const struct snd_kcontrol_new rx_codec_dma_rx_0_mixer_controls[] = {
 Q6ROUTING_RX_MIXERS(RX_CODEC_DMA_RX_0) };

static const struct snd_kcontrol_new rx_codec_dma_rx_1_mixer_controls[] = {
 Q6ROUTING_RX_MIXERS(RX_CODEC_DMA_RX_1) };

static const struct snd_kcontrol_new rx_codec_dma_rx_2_mixer_controls[] = {
 Q6ROUTING_RX_MIXERS(RX_CODEC_DMA_RX_2) };

static const struct snd_kcontrol_new rx_codec_dma_rx_3_mixer_controls[] = {
 Q6ROUTING_RX_MIXERS(RX_CODEC_DMA_RX_3) };

static const struct snd_kcontrol_new rx_codec_dma_rx_4_mixer_controls[] = {
 Q6ROUTING_RX_MIXERS(RX_CODEC_DMA_RX_4) };

static const struct snd_kcontrol_new rx_codec_dma_rx_5_mixer_controls[] = {
 Q6ROUTING_RX_MIXERS(RX_CODEC_DMA_RX_5) };

static const struct snd_kcontrol_new rxcodec_dma_rx_6_mixer_controls[] = {
 Q6ROUTING_RX_MIXERS(RX_CODEC_DMA_RX_6) };

static const struct snd_kcontrol_new rx_codec_dma_rx_7_mixer_controls[] = {
 Q6ROUTING_RX_MIXERS(RX_CODEC_DMA_RX_7) };


static const struct snd_kcontrol_new mmul1_mixer_controls[] = {
 Q6ROUTING_TX_MIXERS(MSM_FRONTEND_DAI_MULTIMEDIA1) };

static const struct snd_kcontrol_new mmul2_mixer_controls[] = {
 Q6ROUTING_TX_MIXERS(MSM_FRONTEND_DAI_MULTIMEDIA2) };

static const struct snd_kcontrol_new mmul3_mixer_controls[] = {
 Q6ROUTING_TX_MIXERS(MSM_FRONTEND_DAI_MULTIMEDIA3) };

static const struct snd_kcontrol_new mmul4_mixer_controls[] = {
 Q6ROUTING_TX_MIXERS(MSM_FRONTEND_DAI_MULTIMEDIA4) };

static const struct snd_kcontrol_new mmul5_mixer_controls[] = {
 Q6ROUTING_TX_MIXERS(MSM_FRONTEND_DAI_MULTIMEDIA5) };

static const struct snd_kcontrol_new mmul6_mixer_controls[] = {
 Q6ROUTING_TX_MIXERS(MSM_FRONTEND_DAI_MULTIMEDIA6) };

static const struct snd_kcontrol_new mmul7_mixer_controls[] = {
 Q6ROUTING_TX_MIXERS(MSM_FRONTEND_DAI_MULTIMEDIA7) };

static const struct snd_kcontrol_new mmul8_mixer_controls[] = {
 Q6ROUTING_TX_MIXERS(MSM_FRONTEND_DAI_MULTIMEDIA8) };

static const struct snd_soc_dapm_widget msm_qdsp6_widgets[] = {
 /* Mixer definitions */
 SND_SOC_DAPM_MIXER("HDMI Mixer", SND_SOC_NOPM, 0, 0,
      hdmi_mixer_controls,
      ARRAY_SIZE(hdmi_mixer_controls)),

 SND_SOC_DAPM_MIXER("DISPLAY_PORT_RX Audio Mixer", SND_SOC_NOPM, 0, 0,
      display_port_mixer_controls,
      ARRAY_SIZE(display_port_mixer_controls)),

 SND_SOC_DAPM_MIXER("SLIMBUS_0_RX Audio Mixer", SND_SOC_NOPM, 0, 0,
      slimbus_rx_mixer_controls,
      ARRAY_SIZE(slimbus_rx_mixer_controls)),
 SND_SOC_DAPM_MIXER("SLIMBUS_1_RX Audio Mixer", SND_SOC_NOPM, 0, 0,
      slimbus_1_rx_mixer_controls,
      ARRAY_SIZE(slimbus_1_rx_mixer_controls)),
 SND_SOC_DAPM_MIXER("SLIMBUS_2_RX Audio Mixer", SND_SOC_NOPM, 0, 0,
      slimbus_2_rx_mixer_controls,
      ARRAY_SIZE(slimbus_2_rx_mixer_controls)),
 SND_SOC_DAPM_MIXER("SLIMBUS_3_RX Audio Mixer", SND_SOC_NOPM, 0, 0,
      slimbus_3_rx_mixer_controls,
      ARRAY_SIZE(slimbus_3_rx_mixer_controls)),
 SND_SOC_DAPM_MIXER("SLIMBUS_4_RX Audio Mixer", SND_SOC_NOPM, 0, 0,
      slimbus_4_rx_mixer_controls,
      ARRAY_SIZE(slimbus_4_rx_mixer_controls)),
 SND_SOC_DAPM_MIXER("SLIMBUS_5_RX Audio Mixer", SND_SOC_NOPM, 0, 0,
      slimbus_5_rx_mixer_controls,
       ARRAY_SIZE(slimbus_5_rx_mixer_controls)),
 SND_SOC_DAPM_MIXER("SLIMBUS_6_RX Audio Mixer", SND_SOC_NOPM, 0, 0,
      slimbus_6_rx_mixer_controls,
      ARRAY_SIZE(slimbus_6_rx_mixer_controls)),
 SND_SOC_DAPM_MIXER("PRI_MI2S_RX Audio Mixer", SND_SOC_NOPM, 0, 0,
      primary_mi2s_rx_mixer_controls,
      ARRAY_SIZE(primary_mi2s_rx_mixer_controls)),
 SND_SOC_DAPM_MIXER("SEC_MI2S_RX Audio Mixer", SND_SOC_NOPM, 0, 0,
      secondary_mi2s_rx_mixer_controls,
      ARRAY_SIZE(secondary_mi2s_rx_mixer_controls)),
 SND_SOC_DAPM_MIXER("QUAT_MI2S_RX Audio Mixer", SND_SOC_NOPM, 0, 0,
      quaternary_mi2s_rx_mixer_controls,
      ARRAY_SIZE(quaternary_mi2s_rx_mixer_controls)),
 SND_SOC_DAPM_MIXER("QUIN_MI2S_RX Audio Mixer", SND_SOC_NOPM, 0, 0,
      quinary_mi2s_rx_mixer_controls,
      ARRAY_SIZE(quinary_mi2s_rx_mixer_controls)),
 SND_SOC_DAPM_MIXER("TERT_MI2S_RX Audio Mixer", SND_SOC_NOPM, 0, 0,
      tertiary_mi2s_rx_mixer_controls,
      ARRAY_SIZE(tertiary_mi2s_rx_mixer_controls)),
 SND_SOC_DAPM_MIXER("PRIMARY_TDM_RX_0 Audio Mixer", SND_SOC_NOPM, 0, 0,
    pri_tdm_rx_0_mixer_controls,
    ARRAY_SIZE(pri_tdm_rx_0_mixer_controls)),
 SND_SOC_DAPM_MIXER("PRIMARY_TDM_RX_1 Audio Mixer", SND_SOC_NOPM, 0, 0,
    pri_tdm_rx_1_mixer_controls,
    ARRAY_SIZE(pri_tdm_rx_1_mixer_controls)),
 SND_SOC_DAPM_MIXER("PRIMARY_TDM_RX_2 Audio Mixer", SND_SOC_NOPM, 0, 0,
    pri_tdm_rx_2_mixer_controls,
    ARRAY_SIZE(pri_tdm_rx_2_mixer_controls)),
 SND_SOC_DAPM_MIXER("PRIMARY_TDM_RX_3 Audio Mixer", SND_SOC_NOPM, 0, 0,
    pri_tdm_rx_3_mixer_controls,
    ARRAY_SIZE(pri_tdm_rx_3_mixer_controls)),
 SND_SOC_DAPM_MIXER("PRIMARY_TDM_RX_4 Audio Mixer", SND_SOC_NOPM, 0, 0,
    pri_tdm_rx_4_mixer_controls,
    ARRAY_SIZE(pri_tdm_rx_4_mixer_controls)),
 SND_SOC_DAPM_MIXER("PRIMARY_TDM_RX_5 Audio Mixer", SND_SOC_NOPM, 0, 0,
    pri_tdm_rx_5_mixer_controls,
    ARRAY_SIZE(pri_tdm_rx_5_mixer_controls)),
 SND_SOC_DAPM_MIXER("PRIMARY_TDM_RX_6 Audio Mixer", SND_SOC_NOPM, 0, 0,
    pri_tdm_rx_6_mixer_controls,
    ARRAY_SIZE(pri_tdm_rx_6_mixer_controls)),
 SND_SOC_DAPM_MIXER("PRIMARY_TDM_RX_7 Audio Mixer", SND_SOC_NOPM, 0, 0,
    pri_tdm_rx_7_mixer_controls,
    ARRAY_SIZE(pri_tdm_rx_7_mixer_controls)),

 SND_SOC_DAPM_MIXER("SEC_TDM_RX_0 Audio Mixer", SND_SOC_NOPM, 0, 0,
    sec_tdm_rx_0_mixer_controls,
    ARRAY_SIZE(sec_tdm_rx_0_mixer_controls)),
 SND_SOC_DAPM_MIXER("SEC_TDM_RX_1 Audio Mixer", SND_SOC_NOPM, 0, 0,
    sec_tdm_rx_1_mixer_controls,
    ARRAY_SIZE(sec_tdm_rx_1_mixer_controls)),
 SND_SOC_DAPM_MIXER("SEC_TDM_RX_2 Audio Mixer", SND_SOC_NOPM, 0, 0,
    sec_tdm_rx_2_mixer_controls,
    ARRAY_SIZE(sec_tdm_rx_2_mixer_controls)),
 SND_SOC_DAPM_MIXER("SEC_TDM_RX_3 Audio Mixer", SND_SOC_NOPM, 0, 0,
    sec_tdm_rx_3_mixer_controls,
    ARRAY_SIZE(sec_tdm_rx_3_mixer_controls)),
 SND_SOC_DAPM_MIXER("SEC_TDM_RX_4 Audio Mixer", SND_SOC_NOPM, 0, 0,
    sec_tdm_rx_4_mixer_controls,
    ARRAY_SIZE(sec_tdm_rx_4_mixer_controls)),
 SND_SOC_DAPM_MIXER("SEC_TDM_RX_5 Audio Mixer", SND_SOC_NOPM, 0, 0,
    sec_tdm_rx_5_mixer_controls,
    ARRAY_SIZE(sec_tdm_rx_5_mixer_controls)),
 SND_SOC_DAPM_MIXER("SEC_TDM_RX_6 Audio Mixer", SND_SOC_NOPM, 0, 0,
    sec_tdm_rx_6_mixer_controls,
    ARRAY_SIZE(sec_tdm_rx_6_mixer_controls)),
 SND_SOC_DAPM_MIXER("SEC_TDM_RX_7 Audio Mixer", SND_SOC_NOPM, 0, 0,
    sec_tdm_rx_7_mixer_controls,
    ARRAY_SIZE(sec_tdm_rx_7_mixer_controls)),

 SND_SOC_DAPM_MIXER("TERT_TDM_RX_0 Audio Mixer", SND_SOC_NOPM, 0, 0,
    tert_tdm_rx_0_mixer_controls,
    ARRAY_SIZE(tert_tdm_rx_0_mixer_controls)),
 SND_SOC_DAPM_MIXER("TERT_TDM_RX_1 Audio Mixer", SND_SOC_NOPM, 0, 0,
    tert_tdm_rx_1_mixer_controls,
    ARRAY_SIZE(tert_tdm_rx_1_mixer_controls)),
 SND_SOC_DAPM_MIXER("TERT_TDM_RX_2 Audio Mixer", SND_SOC_NOPM, 0, 0,
    tert_tdm_rx_2_mixer_controls,
    ARRAY_SIZE(tert_tdm_rx_2_mixer_controls)),
 SND_SOC_DAPM_MIXER("TERT_TDM_RX_3 Audio Mixer", SND_SOC_NOPM, 0, 0,
    tert_tdm_rx_3_mixer_controls,
    ARRAY_SIZE(tert_tdm_rx_3_mixer_controls)),
 SND_SOC_DAPM_MIXER("TERT_TDM_RX_4 Audio Mixer", SND_SOC_NOPM, 0, 0,
    tert_tdm_rx_4_mixer_controls,
    ARRAY_SIZE(tert_tdm_rx_4_mixer_controls)),
 SND_SOC_DAPM_MIXER("TERT_TDM_RX_5 Audio Mixer", SND_SOC_NOPM, 0, 0,
    tert_tdm_rx_5_mixer_controls,
    ARRAY_SIZE(tert_tdm_rx_5_mixer_controls)),
 SND_SOC_DAPM_MIXER("TERT_TDM_RX_6 Audio Mixer", SND_SOC_NOPM, 0, 0,
    tert_tdm_rx_6_mixer_controls,
    ARRAY_SIZE(tert_tdm_rx_6_mixer_controls)),
 SND_SOC_DAPM_MIXER("TERT_TDM_RX_7 Audio Mixer", SND_SOC_NOPM, 0, 0,
    tert_tdm_rx_7_mixer_controls,
    ARRAY_SIZE(tert_tdm_rx_7_mixer_controls)),

 SND_SOC_DAPM_MIXER("QUAT_TDM_RX_0 Audio Mixer", SND_SOC_NOPM, 0, 0,
    quat_tdm_rx_0_mixer_controls,
    ARRAY_SIZE(quat_tdm_rx_0_mixer_controls)),
 SND_SOC_DAPM_MIXER("QUAT_TDM_RX_1 Audio Mixer", SND_SOC_NOPM, 0, 0,
    quat_tdm_rx_1_mixer_controls,
    ARRAY_SIZE(quat_tdm_rx_1_mixer_controls)),
 SND_SOC_DAPM_MIXER("QUAT_TDM_RX_2 Audio Mixer", SND_SOC_NOPM, 0, 0,
    quat_tdm_rx_2_mixer_controls,
    ARRAY_SIZE(quat_tdm_rx_2_mixer_controls)),
 SND_SOC_DAPM_MIXER("QUAT_TDM_RX_3 Audio Mixer", SND_SOC_NOPM, 0, 0,
    quat_tdm_rx_3_mixer_controls,
    ARRAY_SIZE(quat_tdm_rx_3_mixer_controls)),
 SND_SOC_DAPM_MIXER("QUAT_TDM_RX_4 Audio Mixer", SND_SOC_NOPM, 0, 0,
    quat_tdm_rx_4_mixer_controls,
    ARRAY_SIZE(quat_tdm_rx_4_mixer_controls)),
 SND_SOC_DAPM_MIXER("QUAT_TDM_RX_5 Audio Mixer", SND_SOC_NOPM, 0, 0,
    quat_tdm_rx_5_mixer_controls,
    ARRAY_SIZE(quat_tdm_rx_5_mixer_controls)),
 SND_SOC_DAPM_MIXER("QUAT_TDM_RX_6 Audio Mixer", SND_SOC_NOPM, 0, 0,
    quat_tdm_rx_6_mixer_controls,
    ARRAY_SIZE(quat_tdm_rx_6_mixer_controls)),
 SND_SOC_DAPM_MIXER("QUAT_TDM_RX_7 Audio Mixer", SND_SOC_NOPM, 0, 0,
    quat_tdm_rx_7_mixer_controls,
    ARRAY_SIZE(quat_tdm_rx_7_mixer_controls)),

 SND_SOC_DAPM_MIXER("QUIN_TDM_RX_0 Audio Mixer", SND_SOC_NOPM, 0, 0,
    quin_tdm_rx_0_mixer_controls,
    ARRAY_SIZE(quin_tdm_rx_0_mixer_controls)),
 SND_SOC_DAPM_MIXER("QUIN_TDM_RX_1 Audio Mixer", SND_SOC_NOPM, 0, 0,
    quin_tdm_rx_1_mixer_controls,
    ARRAY_SIZE(quin_tdm_rx_1_mixer_controls)),
 SND_SOC_DAPM_MIXER("QUIN_TDM_RX_2 Audio Mixer", SND_SOC_NOPM, 0, 0,
    quin_tdm_rx_2_mixer_controls,
    ARRAY_SIZE(quin_tdm_rx_2_mixer_controls)),
 SND_SOC_DAPM_MIXER("QUIN_TDM_RX_3 Audio Mixer", SND_SOC_NOPM, 0, 0,
    quin_tdm_rx_3_mixer_controls,
    ARRAY_SIZE(quin_tdm_rx_3_mixer_controls)),
 SND_SOC_DAPM_MIXER("QUIN_TDM_RX_4 Audio Mixer", SND_SOC_NOPM, 0, 0,
    quin_tdm_rx_4_mixer_controls,
    ARRAY_SIZE(quin_tdm_rx_4_mixer_controls)),
 SND_SOC_DAPM_MIXER("QUIN_TDM_RX_5 Audio Mixer", SND_SOC_NOPM, 0, 0,
    quin_tdm_rx_5_mixer_controls,
    ARRAY_SIZE(quin_tdm_rx_5_mixer_controls)),
 SND_SOC_DAPM_MIXER("QUIN_TDM_RX_6 Audio Mixer", SND_SOC_NOPM, 0, 0,
    quin_tdm_rx_6_mixer_controls,
    ARRAY_SIZE(quin_tdm_rx_6_mixer_controls)),
 SND_SOC_DAPM_MIXER("QUIN_TDM_RX_7 Audio Mixer", SND_SOC_NOPM, 0, 0,
    quin_tdm_rx_7_mixer_controls,
    ARRAY_SIZE(quin_tdm_rx_7_mixer_controls)),

 SND_SOC_DAPM_MIXER("WSA_CODEC_DMA_RX_0 Audio Mixer", SND_SOC_NOPM, 0, 0,
  wsa_codec_dma_rx_0_mixer_controls,
  ARRAY_SIZE(wsa_codec_dma_rx_0_mixer_controls)),
 SND_SOC_DAPM_MIXER("WSA_CODEC_DMA_RX_1 Audio Mixer", SND_SOC_NOPM, 0, 0,
  wsa_codec_dma_rx_1_mixer_controls,
  ARRAY_SIZE(wsa_codec_dma_rx_1_mixer_controls)),
 SND_SOC_DAPM_MIXER("RX_CODEC_DMA_RX_0 Audio Mixer", SND_SOC_NOPM, 0, 0,
  rx_codec_dma_rx_0_mixer_controls,
  ARRAY_SIZE(rx_codec_dma_rx_0_mixer_controls)),
 SND_SOC_DAPM_MIXER("RX_CODEC_DMA_RX_1 Audio Mixer", SND_SOC_NOPM, 0, 0,
  rx_codec_dma_rx_1_mixer_controls,
  ARRAY_SIZE(rx_codec_dma_rx_1_mixer_controls)),
 SND_SOC_DAPM_MIXER("RX_CODEC_DMA_RX_2 Audio Mixer", SND_SOC_NOPM, 0, 0,
  rx_codec_dma_rx_2_mixer_controls,
  ARRAY_SIZE(rx_codec_dma_rx_2_mixer_controls)),
 SND_SOC_DAPM_MIXER("RX_CODEC_DMA_RX_3 Audio Mixer", SND_SOC_NOPM, 0, 0,
  rx_codec_dma_rx_3_mixer_controls,
  ARRAY_SIZE(rx_codec_dma_rx_3_mixer_controls)),
 SND_SOC_DAPM_MIXER("RX_CODEC_DMA_RX_4 Audio Mixer", SND_SOC_NOPM, 0, 0,
  rx_codec_dma_rx_4_mixer_controls,
  ARRAY_SIZE(rx_codec_dma_rx_4_mixer_controls)),
 SND_SOC_DAPM_MIXER("RX_CODEC_DMA_RX_5 Audio Mixer", SND_SOC_NOPM, 0, 0,
  rx_codec_dma_rx_5_mixer_controls,
  ARRAY_SIZE(rx_codec_dma_rx_5_mixer_controls)),
 SND_SOC_DAPM_MIXER("RX_CODEC_DMA_RX_6 Audio Mixer", SND_SOC_NOPM, 0, 0,
  rxcodec_dma_rx_6_mixer_controls,
  ARRAY_SIZE(rxcodec_dma_rx_6_mixer_controls)),
 SND_SOC_DAPM_MIXER("RX_CODEC_DMA_RX_7 Audio Mixer", SND_SOC_NOPM, 0, 0,
  rx_codec_dma_rx_7_mixer_controls,
  ARRAY_SIZE(rx_codec_dma_rx_7_mixer_controls)),
 SND_SOC_DAPM_MIXER("USB_RX Audio Mixer", SND_SOC_NOPM, 0, 0,
      usb_rx_mixer_controls,
      ARRAY_SIZE(usb_rx_mixer_controls)),
 SND_SOC_DAPM_MIXER("MultiMedia1 Mixer", SND_SOC_NOPM, 0, 0,
  mmul1_mixer_controls, ARRAY_SIZE(mmul1_mixer_controls)),
 SND_SOC_DAPM_MIXER("MultiMedia2 Mixer", SND_SOC_NOPM, 0, 0,
  mmul2_mixer_controls, ARRAY_SIZE(mmul2_mixer_controls)),
 SND_SOC_DAPM_MIXER("MultiMedia3 Mixer", SND_SOC_NOPM, 0, 0,
  mmul3_mixer_controls, ARRAY_SIZE(mmul3_mixer_controls)),
 SND_SOC_DAPM_MIXER("MultiMedia4 Mixer", SND_SOC_NOPM, 0, 0,
  mmul4_mixer_controls, ARRAY_SIZE(mmul4_mixer_controls)),
 SND_SOC_DAPM_MIXER("MultiMedia5 Mixer", SND_SOC_NOPM, 0, 0,
  mmul5_mixer_controls, ARRAY_SIZE(mmul5_mixer_controls)),
 SND_SOC_DAPM_MIXER("MultiMedia6 Mixer", SND_SOC_NOPM, 0, 0,
  mmul6_mixer_controls, ARRAY_SIZE(mmul6_mixer_controls)),
 SND_SOC_DAPM_MIXER("MultiMedia7 Mixer", SND_SOC_NOPM, 0, 0,
  mmul7_mixer_controls, ARRAY_SIZE(mmul7_mixer_controls)),
 SND_SOC_DAPM_MIXER("MultiMedia8 Mixer", SND_SOC_NOPM, 0, 0,
  mmul8_mixer_controls, ARRAY_SIZE(mmul8_mixer_controls)),
};

static const struct snd_soc_dapm_route intercon[] = {
 Q6ROUTING_RX_DAPM_ROUTE("HDMI Mixer", "HDMI_RX"),
 Q6ROUTING_RX_DAPM_ROUTE("DISPLAY_PORT_RX Audio Mixer",
    "DISPLAY_PORT_RX"),
 Q6ROUTING_RX_DAPM_ROUTE("SLIMBUS_0_RX Audio Mixer", "SLIMBUS_0_RX"),
 Q6ROUTING_RX_DAPM_ROUTE("SLIMBUS_1_RX Audio Mixer", "SLIMBUS_1_RX"),
 Q6ROUTING_RX_DAPM_ROUTE("SLIMBUS_2_RX Audio Mixer", "SLIMBUS_2_RX"),
 Q6ROUTING_RX_DAPM_ROUTE("SLIMBUS_3_RX Audio Mixer", "SLIMBUS_3_RX"),
 Q6ROUTING_RX_DAPM_ROUTE("SLIMBUS_4_RX Audio Mixer", "SLIMBUS_4_RX"),
 Q6ROUTING_RX_DAPM_ROUTE("SLIMBUS_5_RX Audio Mixer", "SLIMBUS_5_RX"),
 Q6ROUTING_RX_DAPM_ROUTE("SLIMBUS_6_RX Audio Mixer", "SLIMBUS_6_RX"),
 Q6ROUTING_RX_DAPM_ROUTE("QUAT_MI2S_RX Audio Mixer", "QUAT_MI2S_RX"),
 Q6ROUTING_RX_DAPM_ROUTE("QUIN_MI2S_RX Audio Mixer", "QUIN_MI2S_RX"),
 Q6ROUTING_RX_DAPM_ROUTE("TERT_MI2S_RX Audio Mixer", "TERT_MI2S_RX"),
 Q6ROUTING_RX_DAPM_ROUTE("SEC_MI2S_RX Audio Mixer", "SEC_MI2S_RX"),
 Q6ROUTING_RX_DAPM_ROUTE("PRI_MI2S_RX Audio Mixer", "PRI_MI2S_RX"),
 Q6ROUTING_RX_DAPM_ROUTE("PRIMARY_TDM_RX_0 Audio Mixer",
    "PRIMARY_TDM_RX_0"),
 Q6ROUTING_RX_DAPM_ROUTE("PRIMARY_TDM_RX_1 Audio Mixer",
    "PRIMARY_TDM_RX_1"),
 Q6ROUTING_RX_DAPM_ROUTE("PRIMARY_TDM_RX_2 Audio Mixer",
    "PRIMARY_TDM_RX_2"),
 Q6ROUTING_RX_DAPM_ROUTE("PRIMARY_TDM_RX_3 Audio Mixer",
    "PRIMARY_TDM_RX_3"),
 Q6ROUTING_RX_DAPM_ROUTE("PRIMARY_TDM_RX_4 Audio Mixer",
    "PRIMARY_TDM_RX_4"),
 Q6ROUTING_RX_DAPM_ROUTE("PRIMARY_TDM_RX_5 Audio Mixer",
    "PRIMARY_TDM_RX_5"),
 Q6ROUTING_RX_DAPM_ROUTE("PRIMARY_TDM_RX_6 Audio Mixer",
    "PRIMARY_TDM_RX_6"),
 Q6ROUTING_RX_DAPM_ROUTE("PRIMARY_TDM_RX_7 Audio Mixer",
    "PRIMARY_TDM_RX_7"),
 Q6ROUTING_RX_DAPM_ROUTE("SEC_TDM_RX_0 Audio Mixer", "SEC_TDM_RX_0"),
 Q6ROUTING_RX_DAPM_ROUTE("SEC_TDM_RX_1 Audio Mixer", "SEC_TDM_RX_1"),
 Q6ROUTING_RX_DAPM_ROUTE("SEC_TDM_RX_2 Audio Mixer", "SEC_TDM_RX_2"),
 Q6ROUTING_RX_DAPM_ROUTE("SEC_TDM_RX_3 Audio Mixer", "SEC_TDM_RX_3"),
 Q6ROUTING_RX_DAPM_ROUTE("SEC_TDM_RX_4 Audio Mixer", "SEC_TDM_RX_4"),
 Q6ROUTING_RX_DAPM_ROUTE("SEC_TDM_RX_5 Audio Mixer", "SEC_TDM_RX_5"),
 Q6ROUTING_RX_DAPM_ROUTE("SEC_TDM_RX_6 Audio Mixer", "SEC_TDM_RX_6"),
 Q6ROUTING_RX_DAPM_ROUTE("SEC_TDM_RX_7 Audio Mixer", "SEC_TDM_RX_7"),
 Q6ROUTING_RX_DAPM_ROUTE("TERT_TDM_RX_0 Audio Mixer", "TERT_TDM_RX_0"),
 Q6ROUTING_RX_DAPM_ROUTE("TERT_TDM_RX_1 Audio Mixer", "TERT_TDM_RX_1"),
 Q6ROUTING_RX_DAPM_ROUTE("TERT_TDM_RX_2 Audio Mixer", "TERT_TDM_RX_2"),
 Q6ROUTING_RX_DAPM_ROUTE("TERT_TDM_RX_3 Audio Mixer", "TERT_TDM_RX_3"),
 Q6ROUTING_RX_DAPM_ROUTE("TERT_TDM_RX_4 Audio Mixer", "TERT_TDM_RX_4"),
 Q6ROUTING_RX_DAPM_ROUTE("TERT_TDM_RX_5 Audio Mixer", "TERT_TDM_RX_5"),
 Q6ROUTING_RX_DAPM_ROUTE("TERT_TDM_RX_6 Audio Mixer", "TERT_TDM_RX_6"),
 Q6ROUTING_RX_DAPM_ROUTE("TERT_TDM_RX_7 Audio Mixer", "TERT_TDM_RX_7"),
 Q6ROUTING_RX_DAPM_ROUTE("QUAT_TDM_RX_0 Audio Mixer", "QUAT_TDM_RX_0"),
 Q6ROUTING_RX_DAPM_ROUTE("QUAT_TDM_RX_1 Audio Mixer", "QUAT_TDM_RX_1"),
 Q6ROUTING_RX_DAPM_ROUTE("QUAT_TDM_RX_2 Audio Mixer", "QUAT_TDM_RX_2"),
 Q6ROUTING_RX_DAPM_ROUTE("QUAT_TDM_RX_3 Audio Mixer", "QUAT_TDM_RX_3"),
 Q6ROUTING_RX_DAPM_ROUTE("QUAT_TDM_RX_4 Audio Mixer", "QUAT_TDM_RX_4"),
 Q6ROUTING_RX_DAPM_ROUTE("QUAT_TDM_RX_5 Audio Mixer", "QUAT_TDM_RX_5"),
 Q6ROUTING_RX_DAPM_ROUTE("QUAT_TDM_RX_6 Audio Mixer", "QUAT_TDM_RX_6"),
 Q6ROUTING_RX_DAPM_ROUTE("QUAT_TDM_RX_7 Audio Mixer", "QUAT_TDM_RX_7"),
 Q6ROUTING_RX_DAPM_ROUTE("QUIN_TDM_RX_0 Audio Mixer", "QUIN_TDM_RX_0"),
 Q6ROUTING_RX_DAPM_ROUTE("QUIN_TDM_RX_1 Audio Mixer", "QUIN_TDM_RX_1"),
 Q6ROUTING_RX_DAPM_ROUTE("QUIN_TDM_RX_2 Audio Mixer", "QUIN_TDM_RX_2"),
 Q6ROUTING_RX_DAPM_ROUTE("QUIN_TDM_RX_3 Audio Mixer", "QUIN_TDM_RX_3"),
 Q6ROUTING_RX_DAPM_ROUTE("QUIN_TDM_RX_4 Audio Mixer", "QUIN_TDM_RX_4"),
 Q6ROUTING_RX_DAPM_ROUTE("QUIN_TDM_RX_5 Audio Mixer", "QUIN_TDM_RX_5"),
 Q6ROUTING_RX_DAPM_ROUTE("QUIN_TDM_RX_6 Audio Mixer", "QUIN_TDM_RX_6"),
 Q6ROUTING_RX_DAPM_ROUTE("QUIN_TDM_RX_7 Audio Mixer", "QUIN_TDM_RX_7"),
 Q6ROUTING_RX_DAPM_ROUTE("WSA_CODEC_DMA_RX_0 Audio Mixer", "WSA_CODEC_DMA_RX_0"),
 Q6ROUTING_RX_DAPM_ROUTE("WSA_CODEC_DMA_RX_1 Audio Mixer", "WSA_CODEC_DMA_RX_1"),
 Q6ROUTING_RX_DAPM_ROUTE("RX_CODEC_DMA_RX_0 Audio Mixer", "RX_CODEC_DMA_RX_0"),
 Q6ROUTING_RX_DAPM_ROUTE("RX_CODEC_DMA_RX_1 Audio Mixer", "RX_CODEC_DMA_RX_1"),
 Q6ROUTING_RX_DAPM_ROUTE("RX_CODEC_DMA_RX_2 Audio Mixer", "RX_CODEC_DMA_RX_2"),
 Q6ROUTING_RX_DAPM_ROUTE("RX_CODEC_DMA_RX_3 Audio Mixer", "RX_CODEC_DMA_RX_3"),
 Q6ROUTING_RX_DAPM_ROUTE("RX_CODEC_DMA_RX_4 Audio Mixer", "RX_CODEC_DMA_RX_4"),
 Q6ROUTING_RX_DAPM_ROUTE("RX_CODEC_DMA_RX_5 Audio Mixer", "RX_CODEC_DMA_RX_5"),
 Q6ROUTING_RX_DAPM_ROUTE("RX_CODEC_DMA_RX_6 Audio Mixer", "RX_CODEC_DMA_RX_6"),
 Q6ROUTING_RX_DAPM_ROUTE("RX_CODEC_DMA_RX_7 Audio Mixer", "RX_CODEC_DMA_RX_7"),
 Q6ROUTING_RX_DAPM_ROUTE("USB_RX Audio Mixer", "USB_RX"),
 Q6ROUTING_TX_DAPM_ROUTE("MultiMedia1 Mixer"),
 Q6ROUTING_TX_DAPM_ROUTE("MultiMedia2 Mixer"),
 Q6ROUTING_TX_DAPM_ROUTE("MultiMedia3 Mixer"),
 Q6ROUTING_TX_DAPM_ROUTE("MultiMedia4 Mixer"),
 Q6ROUTING_TX_DAPM_ROUTE("MultiMedia5 Mixer"),
 Q6ROUTING_TX_DAPM_ROUTE("MultiMedia6 Mixer"),
 Q6ROUTING_TX_DAPM_ROUTE("MultiMedia7 Mixer"),
 Q6ROUTING_TX_DAPM_ROUTE("MultiMedia8 Mixer"),

 {"MM_UL1", NULL, "MultiMedia1 Mixer"},
 {"MM_UL2", NULL, "MultiMedia2 Mixer"},
 {"MM_UL3", NULL, "MultiMedia3 Mixer"},
 {"MM_UL4", NULL, "MultiMedia4 Mixer"},
 {"MM_UL5", NULL, "MultiMedia5 Mixer"},
 {"MM_UL6", NULL, "MultiMedia6 Mixer"},
 {"MM_UL7", NULL, "MultiMedia7 Mixer"},
 {"MM_UL8", NULL, "MultiMedia8 Mixer"},
};

static int routing_hw_params(struct snd_soc_component *component,
        struct snd_pcm_substream *substream,
        struct snd_pcm_hw_params *params)
{
 struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream);
 struct msm_routing_data *data = dev_get_drvdata(component->dev);
 unsigned int be_id = snd_soc_rtd_to_cpu(rtd, 0)->id;
 struct session_data *session;
 int path_type;

 if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
  path_type = ADM_PATH_PLAYBACK;
 else
  path_type = ADM_PATH_LIVE_REC;

 if (be_id >= AFE_MAX_PORTS)
  return -EINVAL;

 session = &data->port_data[be_id];

 mutex_lock(&data->lock);

 session->path_type = path_type;
 session->sample_rate = params_rate(params);
 session->channels = params_channels(params);

 switch (params_format(params)) {
 case SNDRV_PCM_FORMAT_S16_LE:
   session->bits_per_sample = 16;
  break;
 case SNDRV_PCM_FORMAT_S24_LE:
   session->bits_per_sample = 24;
  break;
 default:
  break;
 }

 mutex_unlock(&data->lock);
 return 0;
}

static int msm_routing_probe(struct snd_soc_component *c)
{
 int i;

 for (i = 0; i < MAX_SESSIONS; i++) {
  routing_data->sessions[i].port_id = -1;
  routing_data->sessions[i].fedai_id = -1;
 }

 return 0;
}

static unsigned int q6routing_reg_read(struct snd_soc_component *component,
           unsigned int reg)
{
 /* default value */
 return 0;
}

static int q6routing_reg_write(struct snd_soc_component *component,
          unsigned int reg, unsigned int val)
{
 /* dummy */
 return 0;
}

static const struct snd_soc_component_driver msm_soc_routing_component = {
 .probe = msm_routing_probe,
 .name = DRV_NAME,
 .hw_params = routing_hw_params,
 .dapm_widgets = msm_qdsp6_widgets,
 .num_dapm_widgets = ARRAY_SIZE(msm_qdsp6_widgets),
 .dapm_routes = intercon,
 .num_dapm_routes = ARRAY_SIZE(intercon),
 .read = q6routing_reg_read,
 .write = q6routing_reg_write,
};

static int q6pcm_routing_probe(struct platform_device *pdev)
{
 struct device *dev = &pdev->dev;

 routing_data = kzalloc(sizeof(*routing_data), GFP_KERNEL);
 if (!routing_data)
  return -ENOMEM;

 routing_data->dev = dev;

 mutex_init(&routing_data->lock);
 dev_set_drvdata(dev, routing_data);

 return devm_snd_soc_register_component(dev, &msm_soc_routing_component,
       NULL, 0);
}

static void q6pcm_routing_remove(struct platform_device *pdev)
{
 kfree(routing_data);
 routing_data = NULL;
}

#ifdef CONFIG_OF
static const struct of_device_id q6pcm_routing_device_id[] = {
 { .compatible = "qcom,q6adm-routing" },
 {},
};
MODULE_DEVICE_TABLE(of, q6pcm_routing_device_id);
#endif

static struct platform_driver q6pcm_routing_platform_driver = {
 .driver = {
  .name = "q6routing",
  .of_match_table = of_match_ptr(q6pcm_routing_device_id),
 },
 .probe = q6pcm_routing_probe,
 .remove = q6pcm_routing_remove,
};
module_platform_driver(q6pcm_routing_platform_driver);

MODULE_DESCRIPTION("Q6 Routing platform");
MODULE_LICENSE("GPL v2");