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Commit 2eae604f authored by Simmi Pateriya's avatar Simmi Pateriya
Browse files

ASoC: msm: Parse the jack type property 



Parse the property from device tree to check
the jack type.

Change-Id: I9d91745ae1faa07501a49e31773e21a11bfe9bd4
Signed-off-by: default avatarSimmi Pateriya <simmip@codeaurora.org>
parent cfd12292

Documentation/devicetree/bindings/sound/qcom-audio-dev.txt

+6 −0
Original line number Diff line number Diff line
@@ -514,6 +514,11 @@ Optional properties: 
			   for headset detection.

- qcom,dock-plug-det-irq: Interrupt line to detect Docking/Undocking of Liquid

			  device

- qcom,mbhc-audio-jack-type : String to indicate the jack type on the hardware.

		Possible Values:

		4-pole-jack : Jack on the hardware is 4-pole.

		5-pole-jack : Jack on the hardware is 5-pole.

		6-pole-jack : Jack on the hardware is 6-pole.



* APQ8074 ASoC Machine driver
@@ -579,6 +584,7 @@ sound { 
	qcom,sec-auxpcm-gpio-sync = <&msmgpio 80 0>;

	qcom,sec-auxpcm-gpio-din  = <&msmgpio 81 0>;

	qcom,sec-auxpcm-gpio-dout = <&msmgpio 82 0>;

	qcom,mbhc-audio-jack-type = "4-pole-jack";

};



* msm-dai-mi2s

sound/soc/codecs/wcd9xxx-mbhc.h

+8 −1
Original line number Diff line number Diff line 
/* Copyright (c) 2012-2013, The Linux Foundation. All rights reserved.

/* Copyright (c) 2012-2014, The Linux Foundation. All rights reserved.

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License version 2 and
@@ -94,6 +94,12 @@ enum wcd9xxx_micbias_num { 
	MBHC_MICBIAS4,

};



enum hw_jack_type {

	FOUR_POLE_JACK = 0,

	FIVE_POLE_JACK,

	SIX_POLE_JACK,

};



enum wcd9xx_mbhc_micbias_enable_bits {

	MBHC_MICBIAS_ENABLE_THRESHOLD_HEADSET,

	MBHC_MICBIAS_ENABLE_REGULAR_HEADSET,
@@ -240,6 +246,7 @@ struct wcd9xxx_mbhc_config { 
	bool do_recalibration;

	bool use_vddio_meas;

	bool enable_anc_mic_detect;

	enum hw_jack_type hw_jack_type;

};



struct wcd9xxx_cfilt_mode {

sound/soc/msm/msm8226.c

+31 −0
Original line number Diff line number Diff line
@@ -97,6 +97,7 @@ static struct wcd9xxx_mbhc_config mbhc_cfg = { 
	.do_recalibration = true,

	.use_vddio_meas = true,

	.enable_anc_mic_detect = false,

	.hw_jack_type = FOUR_POLE_JACK,

};



struct msm_auxpcm_gpio {
@@ -1974,6 +1975,7 @@ static int msm8226_asoc_machine_probe(struct platform_device *pdev) 
	struct msm8226_asoc_mach_data *pdata;

	int ret;

	const char *auxpcm_pri_gpio_set = NULL;

	const char *mbhc_audio_jack_type = NULL;



	if (!pdev->dev.of_node) {

		dev_err(&pdev->dev, "No platform supplied from device tree\n");
@@ -2038,6 +2040,35 @@ static int msm8226_asoc_machine_probe(struct platform_device *pdev) 
	mbhc_cfg.gpio_level_insert = of_property_read_bool(pdev->dev.of_node,

					"qcom,headset-jack-type-NC");



	ret = of_property_read_string(pdev->dev.of_node,

		"qcom,mbhc-audio-jack-type", &mbhc_audio_jack_type);

	if (ret) {

		dev_dbg(&pdev->dev, "Looking up %s property in node %s failed",

			"qcom,mbhc-audio-jack-type",

			pdev->dev.of_node->full_name);

		mbhc_cfg.hw_jack_type = FOUR_POLE_JACK;

		mbhc_cfg.enable_anc_mic_detect = false;

		dev_dbg(&pdev->dev, "Jack type properties set to default");

	} else {

		if (!strcmp(mbhc_audio_jack_type, "4-pole-jack")) {

			mbhc_cfg.hw_jack_type = FOUR_POLE_JACK;

			mbhc_cfg.enable_anc_mic_detect = false;

			dev_dbg(&pdev->dev, "This hardware has 4 pole jack");

		} else if (!strcmp(mbhc_audio_jack_type, "5-pole-jack")) {

			mbhc_cfg.hw_jack_type = FIVE_POLE_JACK;

			mbhc_cfg.enable_anc_mic_detect = true;

			dev_dbg(&pdev->dev, "This hardware has 5 pole jack");

		} else if (!strcmp(mbhc_audio_jack_type, "6-pole-jack")) {

			mbhc_cfg.hw_jack_type = SIX_POLE_JACK;

			mbhc_cfg.enable_anc_mic_detect = true;

			dev_dbg(&pdev->dev, "This hardware has 6 pole jack");

		} else {

			mbhc_cfg.hw_jack_type = FOUR_POLE_JACK;

			mbhc_cfg.enable_anc_mic_detect = false;

			dev_dbg(&pdev->dev, "Unknown value, hence setting to default");

		}

	}



	ret = snd_soc_register_card(card);

	if (ret) {

		dev_err(&pdev->dev, "snd_soc_register_card failed (%d)\n",

sound/soc/msm/msm8974.c

+31 −1
Original line number Diff line number Diff line 
/* Copyright (c) 2012-2013, The Linux Foundation. All rights reserved.

/* Copyright (c) 2012-2014, The Linux Foundation. All rights reserved.

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License version 2 and
@@ -132,6 +132,7 @@ static struct wcd9xxx_mbhc_config mbhc_cfg = { 
	.do_recalibration = true,

	.use_vddio_meas = true,

	.enable_anc_mic_detect = false,

	.hw_jack_type = SIX_POLE_JACK,

};



struct msm_auxpcm_gpio {
@@ -2711,6 +2712,7 @@ static int msm8974_asoc_machine_probe(struct platform_device *pdev) 
	int ret;

	const char *auxpcm_pri_gpio_set = NULL;

	const char *prop_name_ult_lo_gpio = "qcom,ext-ult-lo-amp-gpio";

	const char *mbhc_audio_jack_type = NULL;

	struct resource	*pri_muxsel;

	struct resource	*sec_muxsel;
@@ -2770,6 +2772,34 @@ static int msm8974_asoc_machine_probe(struct platform_device *pdev) 
	if (ret)

		goto err;



	ret = of_property_read_string(pdev->dev.of_node,

		"qcom,mbhc-audio-jack-type", &mbhc_audio_jack_type);

	if (ret) {

		dev_dbg(&pdev->dev, "Looking up %s property in node %s failed",

			"qcom,mbhc-audio-jack-type",

			pdev->dev.of_node->full_name);

		mbhc_cfg.hw_jack_type = FOUR_POLE_JACK;

		mbhc_cfg.enable_anc_mic_detect = false;

		dev_dbg(&pdev->dev, "Jack type properties set to default");

	} else {

		if (!strcmp(mbhc_audio_jack_type, "4-pole-jack")) {

			mbhc_cfg.hw_jack_type = FOUR_POLE_JACK;

			mbhc_cfg.enable_anc_mic_detect = false;

			dev_dbg(&pdev->dev, "This hardware has 4 pole jack");

		} else if (!strcmp(mbhc_audio_jack_type, "5-pole-jack")) {

			mbhc_cfg.hw_jack_type = FIVE_POLE_JACK;

			mbhc_cfg.enable_anc_mic_detect = true;

			dev_dbg(&pdev->dev, "This hardware has 5 pole jack");

		} else if (!strcmp(mbhc_audio_jack_type, "6-pole-jack")) {

			mbhc_cfg.hw_jack_type = SIX_POLE_JACK;

			mbhc_cfg.enable_anc_mic_detect = true;

			dev_dbg(&pdev->dev, "This hardware has 6 pole jack");

		} else {

			mbhc_cfg.hw_jack_type = FOUR_POLE_JACK;

			mbhc_cfg.enable_anc_mic_detect = false;

			dev_dbg(&pdev->dev, "Unknown value, hence setting to default");

		}

	}

	if (of_property_read_bool(pdev->dev.of_node, "qcom,hdmi-audio-rx")) {

		dev_info(&pdev->dev, "%s(): hdmi audio support present\n",

				__func__);

sound/soc/msm/msm8x10.c

+32 −1
Original line number Diff line number Diff line 
 /* Copyright (c) 2012-2013, The Linux Foundation. All rights reserved.

 /* Copyright (c) 2012-2014, The Linux Foundation. All rights reserved.

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License version 2 and
@@ -79,6 +79,7 @@ static struct wcd9xxx_mbhc_config mbhc_cfg = { 
			    1 << MBHC_CS_ENABLE_REMOVAL),

	.do_recalibration = false,

	.use_vddio_meas = false,

	.hw_jack_type = FOUR_POLE_JACK,

};



/*
@@ -1045,6 +1046,7 @@ struct snd_soc_card snd_soc_card_msm8x10 = { 
static int msm8x10_asoc_machine_probe(struct platform_device *pdev)

{

	struct snd_soc_card *card = &snd_soc_card_msm8x10;

	const char *mbhc_audio_jack_type = NULL;

	int ret;



	dev_dbg(&pdev->dev, "%s\n", __func__);
@@ -1072,6 +1074,35 @@ static int msm8x10_asoc_machine_probe(struct platform_device *pdev) 
	mbhc_cfg.use_int_rbias = of_property_read_bool(pdev->dev.of_node,

						"qcom,mbhc-bias-internal");



	ret = of_property_read_string(pdev->dev.of_node,

		"qcom,mbhc-audio-jack-type", &mbhc_audio_jack_type);

	if (ret) {

		dev_dbg(&pdev->dev, "Looking up %s property in node %s failed",

			"qcom,mbhc-audio-jack-type",

			pdev->dev.of_node->full_name);

		mbhc_cfg.hw_jack_type = FOUR_POLE_JACK;

		mbhc_cfg.enable_anc_mic_detect = false;

		dev_dbg(&pdev->dev, "Jack type properties set to default");

	} else {

		if (!strcmp(mbhc_audio_jack_type, "4-pole-jack")) {

			mbhc_cfg.hw_jack_type = FOUR_POLE_JACK;

			mbhc_cfg.enable_anc_mic_detect = false;

			dev_dbg(&pdev->dev, "This hardware has 4 pole jack");

		} else if (!strcmp(mbhc_audio_jack_type, "5-pole-jack")) {

			mbhc_cfg.hw_jack_type = FIVE_POLE_JACK;

			mbhc_cfg.enable_anc_mic_detect = true;

			dev_dbg(&pdev->dev, "This hardware has 5 pole jack");

		} else if (!strcmp(mbhc_audio_jack_type, "6-pole-jack")) {

			mbhc_cfg.hw_jack_type = SIX_POLE_JACK;

			mbhc_cfg.enable_anc_mic_detect = true;

			dev_dbg(&pdev->dev, "This hardware has 6 pole jack");

		} else {

			mbhc_cfg.hw_jack_type = FOUR_POLE_JACK;

			mbhc_cfg.enable_anc_mic_detect = false;

			dev_dbg(&pdev->dev, "Unknown value, hence setting to default");

		}

	}



	spdev = pdev;

	mutex_init(&cdc_mclk_mutex);

	ret = snd_soc_register_card(card);