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Commit 8148b998 authored by Vatsal Bucha's avatar Vatsal Bucha
Browse files

ASoC: wcd9xxx: Add gpio control for micbias-supply for SXR1120 



SXR1120 has additional gpio for micbias supply to be
enabled. Add control for this gpio and enable it.

Change-Id: Ica4ea9765db9bd48a1f8eb010d82d2687c8abbb9
Signed-off-by: default avatarVatsal Bucha <vbucha@codeaurora.org>
parent 58ff6ed4

asoc/codecs/pdata.h

+3 −1
Original line number Diff line number Diff line 
/* Copyright (c) 2011-2017, The Linux Foundation. All rights reserved.

/* Copyright (c) 2011-2018, 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
@@ -180,7 +180,9 @@ struct wcd9xxx_pdata { 
	int num_irqs;

	int reset_gpio;

	bool has_buck_vsel_gpio;

	bool has_micb_supply_en_gpio;

	struct device_node *buck_vsel_ctl_np;

	struct device_node *micb_en_ctl;

	struct device_node *wcd_rst_np;

	struct wcd9xxx_amic amic_settings;

	struct slim_device slimbus_slave_device;

asoc/codecs/wcd9xxx-core.c

+3 −0
Original line number Diff line number Diff line
@@ -1289,6 +1289,9 @@ static int wcd9xxx_slim_probe(struct slim_device *slim) 
	if (pdata->has_buck_vsel_gpio)

		msm_cdc_pinctrl_select_active_state(pdata->buck_vsel_ctl_np);



	if (pdata->has_micb_supply_en_gpio)

		msm_cdc_pinctrl_select_active_state(pdata->micb_en_ctl);



	device_id = slim_get_device_id(slim);

	if (!device_id) {

		dev_err(&slim->dev, "%s: Error, no device id\n", __func__);

asoc/codecs/wcd9xxx-utils.c

+13 −0
Original line number Diff line number Diff line
@@ -365,6 +365,19 @@ struct wcd9xxx_pdata *wcd9xxx_populate_dt_data(struct device *dev) 
		}

	}



	pdata->has_micb_supply_en_gpio = of_property_read_bool(dev->of_node,

					   "qcom,has-micbias-supply-en-gpio");

	if (pdata->has_micb_supply_en_gpio) {

		pdata->micb_en_ctl = of_parse_phandle(dev->of_node,

				"qcom,micbias-supply-en-gpio-node", 0);

		if (!pdata->micb_en_ctl) {

			dev_err(dev, "%s No entry for %s property in node %s\n",

				__func__, "qcom,micbias-supply-en-gpio-node",

				dev->of_node->full_name);

			goto err_parse_dt_prop;

		}

	}



	if (!(wcd9xxx_read_of_property_u32(dev, "qcom,cdc-mclk-clk-rate",

					   &prop_val)))

		pdata->mclk_rate = prop_val;