ASoc: msm: Add new machine driver for msm8909w

					  "SpkrRight", "SpkrLeft";

	};

* MSM8909 ASoC Machine driver

Required properties:

- compatible : "qcom,msm8909-audio-codec"

- qcom,model : The user-visible name of this sound card.

- reg : Offset and length of the register region(s) for MI2S/PCM MUX

- reg-names : Register region name(s) referenced in reg above

	 Required register resource entries are:

	 "csr_gp_io_mux_mic_ctl": Physical address of MUX that controls

				controls LPA IF tertiary, quad, PCM0, Digital Codec

				and Secondary TLMM mux setting for mic path operation.

	 "csr_gp_io_mux_spkr_ctl": Physical address of MUX that controls

				IF primary, secondary, Digital Codec and Primary TLMM

				setting for speaker path operation.

	 "csr_gp_io_lpaif_pri_pcm_pri_mode_muxsel": Physical address of MUX

				that controls the mux between LPA IF Quad and PCM0

				path to secondary TLMM

- qcom,msm-hs-micbias-type : This property is used to recognize the headset

  micbias type, internal or external.

- qcom,msm-ext-pa : This property is used to inform machine driver about

  the connection of external PA over available MI2S interfaces,

  following values can be given to this property.

  primary -> Primary MI2S interface

  secondary -> Secondary MI2S interface

  tertiary -> Tertiary MI2S interface

  quaternary -> Quaternary MI2S interface

- qcom,msm-mbhc-hphl-swh: This property is used to distinguish headset HPHL

switch type on target typically the switch type will be normally open or

normally close, value for this property 0 for normally close and 1 for

normally open.

-  qcom,msm-mbhc-gnd-swh: This property is used to distinguish headset GND

switch type on target typically the switch type will be normally open or

normally close, value for this property 0 for normally close and 1 for

normally open.

- qcom,audio-routing : A list of the connections between audio components.

- qcom,msm-gpios : Lists down all the gpio sets that are supported.

- qcom,pinctrl-names : Lists all the possible combinations of the gpio sets

mentioned in qcom,msm-gpios.

- pinctrl-names : The combinations of gpio sets from above that are supported in

the flavor.

- pinctrl-# : Pinctrl states as mentioned in pinctrl-names.

Optional properties:

- qcom,msm-afe-clk-ver: Provides detail of AFE clock API version.

- qcom,hdmi-dba-codec-rx: Boolean. specifies if HDMI DBA audio support is enabled or not.

- qcom,split-a2dp: Boolean. specifies if split a2dp audio support is enabled or not.

- qcom,prim-auxpcm-gpio-clk  : GPIO on which Primary AUXPCM clk signal is coming.

- qcom,prim-auxpcm-gpio-sync : GPIO on which Primary AUXPCM SYNC signal is coming.

- qcom,prim-auxpcm-gpio-din  : GPIO on which Primary AUXPCM DIN signal is coming.

- qcom,prim-auxpcm-gpio-dout : GPIO on which Primary AUXPCM DOUT signal is coming.

- qcom,prim-auxpcm-gpio-set : set of GPIO lines used for Primary AUXPCM port

- qcom,cdc-us-euro-gpios : GPIO on which gnd/mic swap signal is coming.

- qcom,msm-micbias1-ext-cap : Boolean. Enable micbias1 external

capacitor mode.

- qcom,msm-micbias2-ext-cap : Boolean. Enable micbias2 external

capacitor mode.

- qcom,msm-spk-ext-pa : GPIO which enables external speaker pa.

- qcom,subsys-name: This value provides the subsystem name where codec

		is present. This property enables the codec driver to

		register and receive subsytem restart notification from subsystem

		and follow appropriate steps to ensure codec is in proper state

		after subsytem restart. By default codec driver register

		with ADSP subsystem.

To Configure External Audio Switch

- qcom,msm-ext-audio-switch : GPIO which controls external switch that switches

  audio path between headset and speakers.

- ext-switch-vdd-supply : Power supply that control external audio switch

- qcom,ext-switch-vdd-voltage : Minimum and maximum voltage in uV to set for

  power supply.

- qcom,ext-switch-vdd-op-mode : Maxmum # of uA current the switch will draw

  from the power supply.

Example:

	qcom,msm-ext-audio-switch = <&msm_gpio 2 0>; - gpio # and active_state

	ext-switch-vdd-supply = <&pm8950_l13>; - Power Rail

	qcom,ext-switch-vdd-voltage = <3075000 3075000>; - Min, Max uV voltage

	qcom,ext-switch-vdd-op-mode = <5000>; - Operational current uA

	Additional needs to add two additional qcom,audio-routings

			"HEADPHONE", "VDD_EXT_AUDIO_SWITCH"

			"SPK_OUT", "VDD_EXT_AUDIO_SWITCH"

- qcom,msm-mclk-freq : This property is used to inform machine driver about

mclk frequency needs to be configured for internal and external PA.

- asoc-platform: This is phandle list containing the references to platform device

		 nodes that are used as part of the sound card dai-links.

- asoc-platform-names: This property contains list of platform names. The order of

		       the platform names should match to that of the phandle order

		       given in "asoc-platform".

- asoc-cpu: This is phandle list containing the references to cpu dai device nodes

	    that are used as part of the sound card dai-links.

- asoc-cpu-names: This property contains list of cpu dai names. The order of the

		  cpu dai names should match to that of the phandle order given.

- asoc-codec: This is phandle list containing the references to codec dai device

	nodes that are used as part of the sound card dai-links.

- asoc-codec-names: This property contains list of codec dai names. The order of the

	codec dai names should match to that of the phandle order given

	in "asoc-codec".

- asoc-wsa-codec-names: This property contains list of wsa codec names. The names

		  should comply with the wsa nodes configurations.

- asoc-wsa-codec-prefixes: This property contains list of wsa codec prefixes.

- msm-vdd-wsa-switch-supply: WSA codec supply's regulator device tree node.

- qcom,msm-vdd-wsa-switch-voltage: WSA codec supply's voltage level in mV.

- qcom,msm-vdd-wsa-switch-current: WSA codec max current level in mA.

Example:

	 sound {

		compatible = "qcom,msm8909-audio-codec";

		qcom,model = "msm8909-snd-card";

		reg = <0xc051000 0x4>,

		      <0xc051004 0x4>,

		      <0xc055000 0x4>;

		reg-names = "csr_gp_io_mux_mic_ctl",

			    "csr_gp_io_mux_spkr_ctl",

			    "csr_gp_io_lpaif_pri_pcm_pri_mode_muxsel";

		qcom,msm-afe-clk-ver = <1>;

		qcom,msm-ext-pa = "primary";

		qcom,hdmi-dba-codec-rx;

		qcom,split-a2dp;

		qcom,msm-mclk-freq = <9600000>;

		qcom,msm-mbhc-hphl-swh = <0>;

		qcom,msm-mbhc-gnd-swh = <0>;

		qcom,msm-hs-micbias-type = "internal";

		qcom,msm-micbias1-ext-cap;

		qcom,audio-routing =

			"RX_BIAS", "MCLK",

			"SPK_RX_BIAS", "MCLK",

			"INT_LDO_H", "MCLK",

			"MIC BIAS External", "Handset Mic",

			"MIC BIAS Internal2", "Headset Mic",

			"MIC BIAS External", "Secondary Mic",

			"AMIC1", "MIC BIAS External",

			"AMIC2", "MIC BIAS Internal2",

			"AMIC3", "MIC BIAS External";

		qcom,msm-gpios =

			"pri_i2s",

			"us_eu_gpio";

		qcom,pinctrl-names =

			"all_off",

			"pri_i2s_act",

			"us_eu_gpio_act",

			"pri_i2s_us_eu_gpio_act";

		pinctrl-names =

			"all_off",

			"pri_i2s_act",

			"us_eu_gpio_act",

			"pri_i2s_us_eu_gpio_act";

		pinctrl-0 = <&cdc_pdm_lines_sus &cdc_pdm_lines_2_sus &cross_conn_det_sus>;

		pinctrl-1 = <&cdc_pdm_lines_act &cdc_pdm_lines_2_act &cross_conn_det_sus>;

		pinctrl-2 = <&cdc_pdm_lines_sus &cdc_pdm_lines_2_sus &cross_conn_det_act>;

		pinctrl-3 = <&cdc_pdm_lines_act &cdc_pdm_lines_2_act &cross_conn_det_act>;

		qcom,cdc-us-euro-gpios = <&msm_gpio 63 0>;

		qcom,prim-auxpcm-gpio-clk  = <&msm_gpio 63 0>;

		qcom,prim-auxpcm-gpio-sync = <&msm_gpio 64 0>;

		qcom,prim-auxpcm-gpio-din  = <&msm_gpio 65 0>;

		qcom,prim-auxpcm-gpio-dout = <&msm_gpio 66 0>;

		qcom,prim-auxpcm-gpio-set = "prim-gpio-prim";

		qcom,tapan-codec-9302;

		asoc-platform = <&pcm0>, <&pcm1>, <&voip>, <&voice>,

				<&loopback>, <&compress>, <&hostless>,

				<&afe>, <&lsm>, <&routing>, <&lpa>;

		asoc-platform-names = "msm-pcm-dsp.0", "msm-pcm-dsp.1",

				"msm-voip-dsp", "msm-pcm-voice", "msm-pcm-loopback",

				"msm-compress-dsp", "msm-pcm-hostless", "msm-pcm-afe",

				"msm-lsm-client", "msm-pcm-routing", "msm-pcm-lpa";

		asoc-cpu = <&dai_pri_auxpcm>, <&dai_hdmi>,

				<&dai_mi2s0>, <&dai_mi2s1>, <&dai_mi2s2>, <&dai_mi2s3>,

				<&sb_0_rx>, <&sb_0_tx>, <&sb_1_rx>, <&sb_1_tx>,

				<&sb_3_rx>, <&sb_3_tx>, <&sb_4_rx>, <&sb_4_tx>,

				<&bt_sco_rx>, <&bt_sco_tx>, <&int_fm_rx>, <&int_fm_tx>,

				<&afe_pcm_rx>, <&afe_pcm_tx>, <&afe_proxy_rx>, <&afe_proxy_tx>,

				<&incall_record_rx>, <&incall_record_tx>, <&incall_music_rx>,

				<&incall_music_2_rx>;

		asoc-cpu-names = "msm-dai-q6-auxpcm.1", "msm-dai-q6-hdmi.8",

				"msm-dai-q6-mi2s.0", "msm-dai-q6-mi2s.1",

				"msm-dai-q6-mi2s.2", "msm-dai-q6-mi2s.3",

				"msm-dai-q6-dev.16384", "msm-dai-q6-dev.16385",

				"msm-dai-q6-dev.16386", "msm-dai-q6-dev.16387",

				"msm-dai-q6-dev.16390", "msm-dai-q6-dev.16391",

				"msm-dai-q6-dev.16392", "msm-dai-q6-dev.16393",

				"msm-dai-q6-dev.12288", "msm-dai-q6-dev.12289",

				"msm-dai-q6-dev.12292", "msm-dai-q6-dev.12293",

				"msm-dai-q6-dev.224", "msm-dai-q6-dev.225",

				"msm-dai-q6-dev.241", "msm-dai-q6-dev.240",

				"msm-dai-q6-dev.32771", "msm-dai-q6-dev.32772",

				"msm-dai-q6-dev.32773", "msm-dai-q6-dev.32770";

		asoc-codec = <&stub>, <&pm8916_tombak_dig>;

		asoc-codec-names = "msm-stub-codec.1", "tombak_codec";

		asoc-wsa-codec-names = "wsa881x-i2c-codec.8-000f";

		asoc-wsa-codec-prefixes = "SpkrMono";

	};

* MSM8952 ASoC Machine driver

Required properties:

	select MSM_QDSP6_APRV3

	select MSM_QDSP6V2_CODECS

	select SND_SOC_MSM8X16_WCD

	select SND_SOC_DIGITAL_CDC

	select SND_SOC_WSA881X_ANALOG

	select SND_SOC_WSA881X

	select SND_SOC_WCD9335

obj-$(CONFIG_SND_SOC_MDM9607) += snd-soc-mdm9607.o

# for MSM 8909 sound card driver

snd-soc-msm8909-objs := msm8952.o msm-audio-pinctrl.o apq8009-i2s-ext-codec.o msm_bg.o

snd-soc-msm8909-objs := msm8952.o msm-audio-pinctrl.o apq8009-i2s-ext-codec.o msm_bg.o msm8909.o

obj-$(CONFIG_SND_SOC_MSM8909) += snd-soc-msm8909.o

# for MDM9640 sound card driver