Merge remote-tracking branch 'asoc/topic/da7219' into asoc-next

Documentation/devicetree/bindings/sound/da7219.txt

+Dialog Semiconductor DA7219 Audio Codec bindings
+
+DA7219 is an audio codec with advanced accessory detect features.
+
+======
+
+Required properties:
+- compatible : Should be "dlg,da7219"
+- reg: Specifies the I2C slave address
+
+- interrupt-parent : Specifies the phandle of the interrupt controller to which
+  the IRQs from DA7219 are delivered to.
+- interrupts : IRQ line info for DA7219.
+  (See Documentation/devicetree/bindings/interrupt-controller/interrupts.txt for
+   further information relating to interrupt properties)
+
+- VDD-supply: VDD power supply for the device
+- VDDMIC-supply: VDDMIC power supply for the device
+- VDDIO-supply: VDDIO power supply for the device
+  (See Documentation/devicetree/bindings/regulator/regulator.txt for further
+   information relating to regulators)
+
+Optional properties:
+- interrupt-names : Name associated with interrupt line. Should be "wakeup" if
+  interrupt is to be used to wake system, otherwise "irq" should be used.
+- wakeup-source: Flag to indicate this device can wake system (suspend/resume).
+
+- clocks : phandle and clock specifier for codec MCLK.
+- clock-names : Clock name string for 'clocks' attribute, should be "mclk".
+
+- dlg,ldo-lvl : Required internal LDO voltage (mV) level for digital engine
+	[<1050>, <1100>, <1200>, <1400>]
+- dlg,micbias-lvl : Voltage (mV) for Mic Bias
+	[<1800>, <2000>, <2200>, <2400>, <2600>]
+- dlg,mic-amp-in-sel : Mic input source type
+	["diff", "se_p", "se_n"]
+
+======
+
+Child node - 'da7219_aad':
+
+Optional properties:
+- dlg,micbias-pulse-lvl : Mic bias higher voltage pulse level (mV).
+	[<2800>, <2900>]
+- dlg,micbias-pulse-time : Mic bias higher voltage pulse duration (ms)
+- dlg,btn-cfg : Periodic button press measurements for 4-pole jack (ms)
+	[<2>, <5>, <10>, <50>, <100>, <200>, <500>]
+- dlg,mic-det-thr : Impedance threshold for mic detection measurement (Ohms)
+	[<200>, <500>, <750>, <1000>]
+- dlg,jack-ins-deb : Debounce time for jack insertion (ms)
+	[<5>, <10>, <20>, <50>, <100>, <200>, <500>, <1000>]
+- dlg,jack-det-rate: Jack type detection latency (3/4 pole)
+	["32ms_64ms", "64ms_128ms", "128ms_256ms", "256ms_512ms"]
+- dlg,jack-rem-deb : Debounce time for jack removal (ms)
+	[<1>, <5>, <10>, <20>]
+- dlg,a-d-btn-thr : Impedance threshold between buttons A and D
+	[0x0 - 0xFF]
+- dlg,d-b-btn-thr : Impedance threshold between buttons D and B
+	[0x0 - 0xFF]
+- dlg,b-c-btn-thr : Impedance threshold between buttons B and C
+	[0x0 - 0xFF]
+- dlg,c-mic-btn-thr : Impedance threshold between button C and Mic
+	[0x0 - 0xFF]
+- dlg,btn-avg : Number of 8-bit readings for averaged button measurement
+	[<1>, <2>, <4>, <8>]
+- dlg,adc-1bit-rpt : Repeat count for 1-bit button measurement
+	[<1>, <2>, <4>, <8>]
+
+======
+
+Example:
+
+	codec: da7219@1a {
+		compatible = "dlg,da7219";
+		reg = <0x1a>;
+
+		interrupt-parent = <&gpio6>;
+		interrupts = <11 IRQ_TYPE_LEVEL_HIGH>;
+
+		VDD-supply = <&reg_audio>;
+		VDDMIC-supply = <&reg_audio>;
+		VDDIO-supply = <&reg_audio>;
+
+		clocks = <&clks 201>;
+		clock-names = "mclk";
+
+		dlg,ldo-lvl = <1200>;
+		dlg,micbias-lvl = <2600>;
+		dlg,mic-amp-in-sel = "diff";
+
+		da7219_aad {
+			dlg,btn-cfg = <50>;
+			dlg,mic-det-thr = <500>;
+			dlg,jack-ins-deb = <20>;
+			dlg,jack-det-rate = "32ms_64ms";
+			dlg,jack-rem-deb = <1>;
+
+			dlg,a-d-btn-thr = <0xa>;
+			dlg,d-b-btn-thr = <0x16>;
+			dlg,b-c-btn-thr = <0x21>;
+			dlg,c-mic-btn-thr = <0x3E>;
+
+			dlg,btn-avg = <4>;
+			dlg,adc-1bit-rpt = <1>;
+		};
+	};

MAINTAINERS

@@ -3368,6 +3368,7 @@ M:	Support Opensource <support.opensource@diasemi.com>
 W:	http://www.dialog-semiconductor.com/products
 S:	Supported
 F:	Documentation/hwmon/da90??
+F:	Documentation/devicetree/bindings/sound/da[79]*.txt
 F:	drivers/gpio/gpio-da90??.c
 F:	drivers/hwmon/da90??-hwmon.c
 F:	drivers/iio/adc/da91??-*.c

include/sound/da7219-aad.h

+/*
+ * da7219-aad.h - DA7322 ASoC Codec AAD Driver Platform Data
+ *
+ * Copyright (c) 2015 Dialog Semiconductor Ltd.
+ *
+ * Author: Adam Thomson <Adam.Thomson.Opensource@diasemi.com>
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ */
+
+#ifndef __DA7219_AAD_PDATA_H
+#define __DA7219_AAD_PDATA_H
+
+enum da7219_aad_micbias_pulse_lvl {
+	DA7219_AAD_MICBIAS_PULSE_LVL_OFF = 0,
+	DA7219_AAD_MICBIAS_PULSE_LVL_2_8V = 6,
+	DA7219_AAD_MICBIAS_PULSE_LVL_2_9V,
+};
+
+enum da7219_aad_btn_cfg {
+	DA7219_AAD_BTN_CFG_2MS = 1,
+	DA7219_AAD_BTN_CFG_5MS,
+	DA7219_AAD_BTN_CFG_10MS,
+	DA7219_AAD_BTN_CFG_50MS,
+	DA7219_AAD_BTN_CFG_100MS,
+	DA7219_AAD_BTN_CFG_200MS,
+	DA7219_AAD_BTN_CFG_500MS,
+};
+
+enum da7219_aad_mic_det_thr {
+	DA7219_AAD_MIC_DET_THR_200_OHMS = 0,
+	DA7219_AAD_MIC_DET_THR_500_OHMS,
+	DA7219_AAD_MIC_DET_THR_750_OHMS,
+	DA7219_AAD_MIC_DET_THR_1000_OHMS,
+};
+
+enum da7219_aad_jack_ins_deb {
+	DA7219_AAD_JACK_INS_DEB_5MS = 0,
+	DA7219_AAD_JACK_INS_DEB_10MS,
+	DA7219_AAD_JACK_INS_DEB_20MS,
+	DA7219_AAD_JACK_INS_DEB_50MS,
+	DA7219_AAD_JACK_INS_DEB_100MS,
+	DA7219_AAD_JACK_INS_DEB_200MS,
+	DA7219_AAD_JACK_INS_DEB_500MS,
+	DA7219_AAD_JACK_INS_DEB_1S,
+};
+
+enum da7219_aad_jack_det_rate {
+	DA7219_AAD_JACK_DET_RATE_32_64MS = 0,
+	DA7219_AAD_JACK_DET_RATE_64_128MS,
+	DA7219_AAD_JACK_DET_RATE_128_256MS,
+	DA7219_AAD_JACK_DET_RATE_256_512MS,
+};
+
+enum da7219_aad_jack_rem_deb {
+	DA7219_AAD_JACK_REM_DEB_1MS = 0,
+	DA7219_AAD_JACK_REM_DEB_5MS,
+	DA7219_AAD_JACK_REM_DEB_10MS,
+	DA7219_AAD_JACK_REM_DEB_20MS,
+};
+
+enum da7219_aad_btn_avg {
+	DA7219_AAD_BTN_AVG_1 = 0,
+	DA7219_AAD_BTN_AVG_2,
+	DA7219_AAD_BTN_AVG_4,
+	DA7219_AAD_BTN_AVG_8,
+};
+
+enum da7219_aad_adc_1bit_rpt {
+	DA7219_AAD_ADC_1BIT_RPT_1 = 0,
+	DA7219_AAD_ADC_1BIT_RPT_2,
+	DA7219_AAD_ADC_1BIT_RPT_4,
+	DA7219_AAD_ADC_1BIT_RPT_8,
+};
+
+struct da7219_aad_pdata {
+	int irq;
+
+	enum da7219_aad_micbias_pulse_lvl micbias_pulse_lvl;
+	u32 micbias_pulse_time;
+	enum da7219_aad_btn_cfg btn_cfg;
+	enum da7219_aad_mic_det_thr mic_det_thr;
+	enum da7219_aad_jack_ins_deb jack_ins_deb;
+	enum da7219_aad_jack_det_rate jack_det_rate;
+	enum da7219_aad_jack_rem_deb jack_rem_deb;
+
+	u8 a_d_btn_thr;
+	u8 d_b_btn_thr;
+	u8 b_c_btn_thr;
+	u8 c_mic_btn_thr;
+
+	enum da7219_aad_btn_avg btn_avg;
+	enum da7219_aad_adc_1bit_rpt adc_1bit_rpt;
+};
+
+#endif /* __DA7219_AAD_PDATA_H */

include/sound/da7219.h

+/*
+ * da7219.h - DA7219 ASoC Codec Driver Platform Data
+ *
+ * Copyright (c) 2015 Dialog Semiconductor
+ *
+ * Author: Adam Thomson <Adam.Thomson.Opensource@diasemi.com>
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ */
+
+#ifndef __DA7219_PDATA_H
+#define __DA7219_PDATA_H
+
+/* LDO */
+enum da7219_ldo_lvl_sel {
+	DA7219_LDO_LVL_SEL_1_05V = 0,
+	DA7219_LDO_LVL_SEL_1_10V,
+	DA7219_LDO_LVL_SEL_1_20V,
+	DA7219_LDO_LVL_SEL_1_40V,
+};
+
+/* Mic Bias */
+enum da7219_micbias_voltage {
+	DA7219_MICBIAS_1_8V = 1,
+	DA7219_MICBIAS_2_0V,
+	DA7219_MICBIAS_2_2V,
+	DA7219_MICBIAS_2_4V,
+	DA7219_MICBIAS_2_6V,
+};
+
+/* Mic input type */
+enum da7219_mic_amp_in_sel {
+	DA7219_MIC_AMP_IN_SEL_DIFF = 0,
+	DA7219_MIC_AMP_IN_SEL_SE_P,
+	DA7219_MIC_AMP_IN_SEL_SE_N,
+};
+
+struct da7219_aad_pdata;
+
+struct da7219_pdata {
+	/* Internal LDO */
+	enum da7219_ldo_lvl_sel ldo_lvl_sel;
+
+	/* Mic */
+	enum da7219_micbias_voltage micbias_lvl;
+	enum da7219_mic_amp_in_sel mic_amp_in_sel;
+
+	/* AAD */
+	struct da7219_aad_pdata *aad_pdata;
+};
+
+#endif /* __DA7219_PDATA_H */

include/sound/soc.h

@@ -217,6 +217,13 @@
 	.get = xhandler_get, .put = xhandler_put, \
 	.private_value = \
 		SOC_DOUBLE_VALUE(reg, shift_left, shift_right, max, invert, 0) }
+#define SOC_DOUBLE_R_EXT(xname, reg_left, reg_right, xshift, xmax, xinvert,\
+	 xhandler_get, xhandler_put) \
+{	.iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \
+	.info = snd_soc_info_volsw, \
+	.get = xhandler_get, .put = xhandler_put, \
+	.private_value = SOC_DOUBLE_R_VALUE(reg_left, reg_right, xshift, \
+					    xmax, xinvert) }
 #define SOC_SINGLE_EXT_TLV(xname, xreg, xshift, xmax, xinvert,\
 	 xhandler_get, xhandler_put, tlv_array) \
 {	.iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \

sound/soc/codecs/Kconfig

@@ -58,6 +58,7 @@ config SND_SOC_ALL_CODECS
 	select SND_SOC_CX20442 if TTY
 	select SND_SOC_DA7210 if SND_SOC_I2C_AND_SPI
 	select SND_SOC_DA7213 if I2C
+	select SND_SOC_DA7219 if I2C
 	select SND_SOC_DA732X if I2C
 	select SND_SOC_DA9055 if I2C
 	select SND_SOC_DMIC
@@ -437,6 +438,9 @@ config SND_SOC_DA7210
 config SND_SOC_DA7213
         tristate
 
+config SND_SOC_DA7219
+        tristate
+
 config SND_SOC_DA732X
         tristate
 

sound/soc/codecs/Makefile

@@ -50,6 +50,7 @@ snd-soc-cs4349-objs := cs4349.o
 snd-soc-cx20442-objs := cx20442.o
 snd-soc-da7210-objs := da7210.o
 snd-soc-da7213-objs := da7213.o
+snd-soc-da7219-objs := da7219.o da7219-aad.o
 snd-soc-da732x-objs := da732x.o
 snd-soc-da9055-objs := da9055.o
 snd-soc-bt-sco-objs := bt-sco.o
@@ -243,6 +244,7 @@ obj-$(CONFIG_SND_SOC_CS4349)	+= snd-soc-cs4349.o
 obj-$(CONFIG_SND_SOC_CX20442)	+= snd-soc-cx20442.o
 obj-$(CONFIG_SND_SOC_DA7210)	+= snd-soc-da7210.o
 obj-$(CONFIG_SND_SOC_DA7213)	+= snd-soc-da7213.o
+obj-$(CONFIG_SND_SOC_DA7219)	+= snd-soc-da7219.o
 obj-$(CONFIG_SND_SOC_DA732X)	+= snd-soc-da732x.o
 obj-$(CONFIG_SND_SOC_DA9055)	+= snd-soc-da9055.o
 obj-$(CONFIG_SND_SOC_BT_SCO)	+= snd-soc-bt-sco.o

sound/soc/codecs/da7219-aad.h

+/*
+ * da7219-aad.h - DA7322 ASoC AAD Driver
+ *
+ * Copyright (c) 2015 Dialog Semiconductor Ltd.
+ *
+ * Author: Adam Thomson <Adam.Thomson.Opensource@diasemi.com>
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ */
+
+#ifndef __DA7219_AAD_H
+#define __DA7219_AAD_H
+
+#include <linux/timer.h>
+#include <sound/soc.h>
+#include <sound/jack.h>
+#include <sound/da7219-aad.h>
+
+/*
+ * Registers
+ */
+
+#define DA7219_ACCDET_STATUS_A		0xC0
+#define DA7219_ACCDET_STATUS_B		0xC1
+#define DA7219_ACCDET_IRQ_EVENT_A	0xC2
+#define DA7219_ACCDET_IRQ_EVENT_B	0xC3
+#define DA7219_ACCDET_IRQ_MASK_A	0xC4
+#define DA7219_ACCDET_IRQ_MASK_B	0xC5
+#define DA7219_ACCDET_CONFIG_1		0xC6
+#define DA7219_ACCDET_CONFIG_2		0xC7
+#define DA7219_ACCDET_CONFIG_3		0xC8
+#define DA7219_ACCDET_CONFIG_4		0xC9
+#define DA7219_ACCDET_CONFIG_5		0xCA
+#define DA7219_ACCDET_CONFIG_6		0xCB
+#define DA7219_ACCDET_CONFIG_7		0xCC
+#define DA7219_ACCDET_CONFIG_8		0xCD
+
+
+/*
+ * Bit Fields
+ */
+
+/* DA7219_ACCDET_STATUS_A = 0xC0 */
+#define DA7219_JACK_INSERTION_STS_SHIFT	0
+#define DA7219_JACK_INSERTION_STS_MASK	(0x1 << 0)
+#define DA7219_JACK_TYPE_STS_SHIFT	1
+#define DA7219_JACK_TYPE_STS_MASK	(0x1 << 1)
+#define DA7219_JACK_PIN_ORDER_STS_SHIFT	2
+#define DA7219_JACK_PIN_ORDER_STS_MASK	(0x1 << 2)
+#define DA7219_MICBIAS_UP_STS_SHIFT	3
+#define DA7219_MICBIAS_UP_STS_MASK	(0x1 << 3)
+
+/* DA7219_ACCDET_STATUS_B = 0xC1 */
+#define DA7219_BUTTON_TYPE_STS_SHIFT	0
+#define DA7219_BUTTON_TYPE_STS_MASK	(0xFF << 0)
+
+/* DA7219_ACCDET_IRQ_EVENT_A = 0xC2 */
+#define DA7219_E_JACK_INSERTED_SHIFT		0
+#define DA7219_E_JACK_INSERTED_MASK		(0x1 << 0)
+#define DA7219_E_JACK_REMOVED_SHIFT		1
+#define DA7219_E_JACK_REMOVED_MASK		(0x1 << 1)
+#define DA7219_E_JACK_DETECT_COMPLETE_SHIFT	2
+#define DA7219_E_JACK_DETECT_COMPLETE_MASK	(0x1 << 2)
+
+/* DA7219_ACCDET_IRQ_EVENT_B = 0xC3 */
+#define DA7219_E_BUTTON_A_PRESSED_SHIFT		0
+#define DA7219_E_BUTTON_A_PRESSED_MASK		(0x1 << 0)
+#define DA7219_E_BUTTON_B_PRESSED_SHIFT		1
+#define DA7219_E_BUTTON_B_PRESSED_MASK		(0x1 << 1)
+#define DA7219_E_BUTTON_C_PRESSED_SHIFT		2
+#define DA7219_E_BUTTON_C_PRESSED_MASK		(0x1 << 2)
+#define DA7219_E_BUTTON_D_PRESSED_SHIFT		3
+#define DA7219_E_BUTTON_D_PRESSED_MASK		(0x1 << 3)
+#define DA7219_E_BUTTON_D_RELEASED_SHIFT	4
+#define DA7219_E_BUTTON_D_RELEASED_MASK		(0x1 << 4)
+#define DA7219_E_BUTTON_C_RELEASED_SHIFT	5
+#define DA7219_E_BUTTON_C_RELEASED_MASK		(0x1 << 5)
+#define DA7219_E_BUTTON_B_RELEASED_SHIFT	6
+#define DA7219_E_BUTTON_B_RELEASED_MASK		(0x1 << 6)
+#define DA7219_E_BUTTON_A_RELEASED_SHIFT	7
+#define DA7219_E_BUTTON_A_RELEASED_MASK		(0x1 << 7)
+
+/* DA7219_ACCDET_IRQ_MASK_A = 0xC4 */
+#define DA7219_M_JACK_INSERTED_SHIFT		0
+#define DA7219_M_JACK_INSERTED_MASK		(0x1 << 0)
+#define DA7219_M_JACK_REMOVED_SHIFT		1
+#define DA7219_M_JACK_REMOVED_MASK		(0x1 << 1)
+#define DA7219_M_JACK_DETECT_COMPLETE_SHIFT	2
+#define DA7219_M_JACK_DETECT_COMPLETE_MASK	(0x1 << 2)
+
+/* DA7219_ACCDET_IRQ_MASK_B = 0xC5 */
+#define DA7219_M_BUTTON_A_PRESSED_SHIFT		0
+#define DA7219_M_BUTTON_A_PRESSED_MASK		(0x1 << 0)
+#define DA7219_M_BUTTON_B_PRESSED_SHIFT		1
+#define DA7219_M_BUTTON_B_PRESSED_MASK		(0x1 << 1)
+#define DA7219_M_BUTTON_C_PRESSED_SHIFT		2
+#define DA7219_M_BUTTON_C_PRESSED_MASK		(0x1 << 2)
+#define DA7219_M_BUTTON_D_PRESSED_SHIFT		3
+#define DA7219_M_BUTTON_D_PRESSED_MASK		(0x1 << 3)
+#define DA7219_M_BUTTON_D_RELEASED_SHIFT	4
+#define DA7219_M_BUTTON_D_RELEASED_MASK		(0x1 << 4)
+#define DA7219_M_BUTTON_C_RELEASED_SHIFT	5
+#define DA7219_M_BUTTON_C_RELEASED_MASK		(0x1 << 5)
+#define DA7219_M_BUTTON_B_RELEASED_SHIFT	6
+#define DA7219_M_BUTTON_B_RELEASED_MASK		(0x1 << 6)
+#define DA7219_M_BUTTON_A_RELEASED_SHIFT	7
+#define DA7219_M_BUTTON_A_RELEASED_MASK		(0x1 << 7)
+
+/* DA7219_ACCDET_CONFIG_1 = 0xC6 */
+#define DA7219_ACCDET_EN_SHIFT		0
+#define DA7219_ACCDET_EN_MASK		(0x1 << 0)
+#define DA7219_BUTTON_CONFIG_SHIFT	1
+#define DA7219_BUTTON_CONFIG_MASK	(0x7 << 1)
+#define DA7219_MIC_DET_THRESH_SHIFT	4
+#define DA7219_MIC_DET_THRESH_MASK	(0x3 << 4)
+#define DA7219_JACK_TYPE_DET_EN_SHIFT	6
+#define DA7219_JACK_TYPE_DET_EN_MASK	(0x1 << 6)
+#define DA7219_PIN_ORDER_DET_EN_SHIFT	7
+#define DA7219_PIN_ORDER_DET_EN_MASK	(0x1 << 7)
+
+/* DA7219_ACCDET_CONFIG_2 = 0xC7 */
+#define DA7219_ACCDET_PAUSE_SHIFT	0
+#define DA7219_ACCDET_PAUSE_MASK	(0x1 << 0)
+#define DA7219_JACKDET_DEBOUNCE_SHIFT	1
+#define DA7219_JACKDET_DEBOUNCE_MASK	(0x7 << 1)
+#define DA7219_JACK_DETECT_RATE_SHIFT	4
+#define DA7219_JACK_DETECT_RATE_MASK	(0x3 << 4)
+#define DA7219_JACKDET_REM_DEB_SHIFT	6
+#define DA7219_JACKDET_REM_DEB_MASK	(0x3 << 6)
+
+/* DA7219_ACCDET_CONFIG_3 = 0xC8 */
+#define DA7219_A_D_BUTTON_THRESH_SHIFT	0
+#define DA7219_A_D_BUTTON_THRESH_MASK	(0xFF << 0)
+
+/* DA7219_ACCDET_CONFIG_4 = 0xC9 */
+#define DA7219_D_B_BUTTON_THRESH_SHIFT	0
+#define DA7219_D_B_BUTTON_THRESH_MASK	(0xFF << 0)
+
+/* DA7219_ACCDET_CONFIG_5 = 0xCA */
+#define DA7219_B_C_BUTTON_THRESH_SHIFT	0
+#define DA7219_B_C_BUTTON_THRESH_MASK	(0xFF << 0)
+
+/* DA7219_ACCDET_CONFIG_6 = 0xCB */
+#define DA7219_C_MIC_BUTTON_THRESH_SHIFT	0
+#define DA7219_C_MIC_BUTTON_THRESH_MASK		(0xFF << 0)
+
+/* DA7219_ACCDET_CONFIG_7 = 0xCC */
+#define DA7219_BUTTON_AVERAGE_SHIFT	0
+#define DA7219_BUTTON_AVERAGE_MASK	(0x3 << 0)
+#define DA7219_ADC_1_BIT_REPEAT_SHIFT	2
+#define DA7219_ADC_1_BIT_REPEAT_MASK	(0x3 << 2)
+#define DA7219_PIN_ORDER_FORCE_SHIFT	4
+#define DA7219_PIN_ORDER_FORCE_MASK	(0x1 << 4)
+#define DA7219_JACK_TYPE_FORCE_SHIFT	5
+#define DA7219_JACK_TYPE_FORCE_MASK	(0x1 << 5)
+
+/* DA7219_ACCDET_CONFIG_8 = 0xCD */
+#define DA7219_HPTEST_EN_SHIFT		0
+#define DA7219_HPTEST_EN_MASK		(0x1 << 0)
+#define DA7219_HPTEST_RES_SEL_SHIFT	1
+#define DA7219_HPTEST_RES_SEL_MASK	(0x3 << 1)
+#define DA7219_HPTEST_RES_SEL_1KOHMS	(0x0 << 1)
+#define DA7219_HPTEST_COMP_SHIFT	4
+#define DA7219_HPTEST_COMP_MASK		(0x1 << 4)
+
+
+#define DA7219_AAD_MAX_BUTTONS		4
+#define DA7219_AAD_REPORT_ALL_MASK	(SND_JACK_MECHANICAL |			\
+					 SND_JACK_HEADSET | SND_JACK_LINEOUT |	\
+					 SND_JACK_BTN_0 | SND_JACK_BTN_1 |	\
+					 SND_JACK_BTN_2 | SND_JACK_BTN_3)
+
+#define DA7219_AAD_MICBIAS_CHK_DELAY	10
+#define DA7219_AAD_MICBIAS_CHK_RETRIES	5
+
+#define DA7219_AAD_HPTEST_RAMP_FREQ	0x28
+#define DA7219_AAD_HPTEST_PERIOD	65
+
+enum da7219_aad_event_regs {
+	DA7219_AAD_IRQ_REG_A = 0,
+	DA7219_AAD_IRQ_REG_B,
+	DA7219_AAD_IRQ_REG_MAX,
+};
+
+/* Private data */
+struct da7219_aad_priv {
+	struct snd_soc_codec *codec;
+	int irq;
+
+	u8 micbias_pulse_lvl;
+	u32 micbias_pulse_time;
+
+	u8 btn_cfg;
+
+	struct work_struct btn_det_work;
+	struct work_struct hptest_work;
+
+	struct snd_soc_jack *jack;
+	bool jack_inserted;
+};
+
+/* AAD control */
+void da7219_aad_jack_det(struct snd_soc_codec *codec, struct snd_soc_jack *jack);
+
+/* Init/Exit */
+int da7219_aad_init(struct snd_soc_codec *codec);
+void da7219_aad_exit(struct snd_soc_codec *codec);
+
+#endif /* __DA7219_AAD_H */