xref: /linux/sound/soc/codecs/wcd939x.c (revision 10f514bd172a40b9d03d759678e4711612d671a1)
1*10f514bdSNeil Armstrong // SPDX-License-Identifier: GPL-2.0-only
2*10f514bdSNeil Armstrong /*
3*10f514bdSNeil Armstrong  * Copyright (c) 2018-2021, The Linux Foundation. All rights reserved.
4*10f514bdSNeil Armstrong  * Copyright (c) 2022-2023, Qualcomm Innovation Center, Inc. All rights reserved.
5*10f514bdSNeil Armstrong  * Copyright (c) 2023, Linaro Limited
6*10f514bdSNeil Armstrong  */
7*10f514bdSNeil Armstrong 
8*10f514bdSNeil Armstrong #include <linux/module.h>
9*10f514bdSNeil Armstrong #include <linux/slab.h>
10*10f514bdSNeil Armstrong #include <linux/platform_device.h>
11*10f514bdSNeil Armstrong #include <linux/device.h>
12*10f514bdSNeil Armstrong #include <linux/delay.h>
13*10f514bdSNeil Armstrong #include <linux/gpio/consumer.h>
14*10f514bdSNeil Armstrong #include <linux/kernel.h>
15*10f514bdSNeil Armstrong #include <linux/pm_runtime.h>
16*10f514bdSNeil Armstrong #include <linux/component.h>
17*10f514bdSNeil Armstrong #include <sound/tlv.h>
18*10f514bdSNeil Armstrong #include <linux/of_gpio.h>
19*10f514bdSNeil Armstrong #include <linux/of_graph.h>
20*10f514bdSNeil Armstrong #include <linux/of.h>
21*10f514bdSNeil Armstrong #include <sound/jack.h>
22*10f514bdSNeil Armstrong #include <sound/pcm.h>
23*10f514bdSNeil Armstrong #include <sound/pcm_params.h>
24*10f514bdSNeil Armstrong #include <linux/regmap.h>
25*10f514bdSNeil Armstrong #include <sound/soc.h>
26*10f514bdSNeil Armstrong #include <sound/soc-dapm.h>
27*10f514bdSNeil Armstrong #include <linux/regulator/consumer.h>
28*10f514bdSNeil Armstrong #include <linux/usb/typec_mux.h>
29*10f514bdSNeil Armstrong #include <linux/usb/typec_altmode.h>
30*10f514bdSNeil Armstrong 
31*10f514bdSNeil Armstrong #include "wcd-clsh-v2.h"
32*10f514bdSNeil Armstrong #include "wcd-mbhc-v2.h"
33*10f514bdSNeil Armstrong #include "wcd939x.h"
34*10f514bdSNeil Armstrong 
35*10f514bdSNeil Armstrong #define WCD939X_MAX_MICBIAS		(4)
36*10f514bdSNeil Armstrong #define WCD939X_MAX_SUPPLY		(4)
37*10f514bdSNeil Armstrong #define WCD939X_MBHC_MAX_BUTTONS	(8)
38*10f514bdSNeil Armstrong #define TX_ADC_MAX			(4)
39*10f514bdSNeil Armstrong #define WCD_MBHC_HS_V_MAX		1600
40*10f514bdSNeil Armstrong 
41*10f514bdSNeil Armstrong enum {
42*10f514bdSNeil Armstrong 	WCD939X_VERSION_1_0 = 0,
43*10f514bdSNeil Armstrong 	WCD939X_VERSION_1_1,
44*10f514bdSNeil Armstrong 	WCD939X_VERSION_2_0,
45*10f514bdSNeil Armstrong };
46*10f514bdSNeil Armstrong 
47*10f514bdSNeil Armstrong #define WCD939X_RATES_MASK (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_16000 |\
48*10f514bdSNeil Armstrong 			    SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_48000 |\
49*10f514bdSNeil Armstrong 			    SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_192000 |\
50*10f514bdSNeil Armstrong 			    SNDRV_PCM_RATE_384000)
51*10f514bdSNeil Armstrong /* Fractional Rates */
52*10f514bdSNeil Armstrong #define WCD939X_FRAC_RATES_MASK (SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_88200 |\
53*10f514bdSNeil Armstrong 				 SNDRV_PCM_RATE_176400 | SNDRV_PCM_RATE_352800)
54*10f514bdSNeil Armstrong #define WCD939X_FORMATS (SNDRV_PCM_FMTBIT_S16_LE |\
55*10f514bdSNeil Armstrong 			 SNDRV_PCM_FMTBIT_S24_LE |\
56*10f514bdSNeil Armstrong 			 SNDRV_PCM_FMTBIT_S24_3LE |\
57*10f514bdSNeil Armstrong 			 SNDRV_PCM_FMTBIT_S32_LE)
58*10f514bdSNeil Armstrong 
59*10f514bdSNeil Armstrong /* Convert from vout ctl to micbias voltage in mV */
60*10f514bdSNeil Armstrong #define WCD_VOUT_CTL_TO_MICB(v)		(1000 + (v) * 50)
61*10f514bdSNeil Armstrong #define SWR_CLK_RATE_0P6MHZ		(600000)
62*10f514bdSNeil Armstrong #define SWR_CLK_RATE_1P2MHZ		(1200000)
63*10f514bdSNeil Armstrong #define SWR_CLK_RATE_2P4MHZ		(2400000)
64*10f514bdSNeil Armstrong #define SWR_CLK_RATE_4P8MHZ		(4800000)
65*10f514bdSNeil Armstrong #define SWR_CLK_RATE_9P6MHZ		(9600000)
66*10f514bdSNeil Armstrong #define SWR_CLK_RATE_11P2896MHZ		(1128960)
67*10f514bdSNeil Armstrong 
68*10f514bdSNeil Armstrong #define ADC_MODE_VAL_HIFI		0x01
69*10f514bdSNeil Armstrong #define ADC_MODE_VAL_LO_HIF		0x02
70*10f514bdSNeil Armstrong #define ADC_MODE_VAL_NORMAL		0x03
71*10f514bdSNeil Armstrong #define ADC_MODE_VAL_LP			0x05
72*10f514bdSNeil Armstrong #define ADC_MODE_VAL_ULP1		0x09
73*10f514bdSNeil Armstrong #define ADC_MODE_VAL_ULP2		0x0B
74*10f514bdSNeil Armstrong 
75*10f514bdSNeil Armstrong /* Z value defined in milliohm */
76*10f514bdSNeil Armstrong #define WCD939X_ZDET_VAL_32		(32000)
77*10f514bdSNeil Armstrong #define WCD939X_ZDET_VAL_400		(400000)
78*10f514bdSNeil Armstrong #define WCD939X_ZDET_VAL_1200		(1200000)
79*10f514bdSNeil Armstrong #define WCD939X_ZDET_VAL_100K		(100000000)
80*10f514bdSNeil Armstrong 
81*10f514bdSNeil Armstrong /* Z floating defined in ohms */
82*10f514bdSNeil Armstrong #define WCD939X_ZDET_FLOATING_IMPEDANCE	(0x0FFFFFFE)
83*10f514bdSNeil Armstrong #define WCD939X_ZDET_NUM_MEASUREMENTS	(900)
84*10f514bdSNeil Armstrong #define WCD939X_MBHC_GET_C1(c)		(((c) & 0xC000) >> 14)
85*10f514bdSNeil Armstrong #define WCD939X_MBHC_GET_X1(x)		((x) & 0x3FFF)
86*10f514bdSNeil Armstrong 
87*10f514bdSNeil Armstrong /* Z value compared in milliOhm */
88*10f514bdSNeil Armstrong #define WCD939X_MBHC_IS_SECOND_RAMP_REQUIRED(z) false
89*10f514bdSNeil Armstrong #define WCD939X_ANA_MBHC_ZDET_CONST	(1018 * 1024)
90*10f514bdSNeil Armstrong 
91*10f514bdSNeil Armstrong enum {
92*10f514bdSNeil Armstrong 	WCD9390 = 0,
93*10f514bdSNeil Armstrong 	WCD9395 = 5,
94*10f514bdSNeil Armstrong };
95*10f514bdSNeil Armstrong 
96*10f514bdSNeil Armstrong enum {
97*10f514bdSNeil Armstrong 	/* INTR_CTRL_INT_MASK_0 */
98*10f514bdSNeil Armstrong 	WCD939X_IRQ_MBHC_BUTTON_PRESS_DET = 0,
99*10f514bdSNeil Armstrong 	WCD939X_IRQ_MBHC_BUTTON_RELEASE_DET,
100*10f514bdSNeil Armstrong 	WCD939X_IRQ_MBHC_ELECT_INS_REM_DET,
101*10f514bdSNeil Armstrong 	WCD939X_IRQ_MBHC_ELECT_INS_REM_LEG_DET,
102*10f514bdSNeil Armstrong 	WCD939X_IRQ_MBHC_SW_DET,
103*10f514bdSNeil Armstrong 	WCD939X_IRQ_HPHR_OCP_INT,
104*10f514bdSNeil Armstrong 	WCD939X_IRQ_HPHR_CNP_INT,
105*10f514bdSNeil Armstrong 	WCD939X_IRQ_HPHL_OCP_INT,
106*10f514bdSNeil Armstrong 
107*10f514bdSNeil Armstrong 	/* INTR_CTRL_INT_MASK_1 */
108*10f514bdSNeil Armstrong 	WCD939X_IRQ_HPHL_CNP_INT,
109*10f514bdSNeil Armstrong 	WCD939X_IRQ_EAR_CNP_INT,
110*10f514bdSNeil Armstrong 	WCD939X_IRQ_EAR_SCD_INT,
111*10f514bdSNeil Armstrong 	WCD939X_IRQ_HPHL_PDM_WD_INT,
112*10f514bdSNeil Armstrong 	WCD939X_IRQ_HPHR_PDM_WD_INT,
113*10f514bdSNeil Armstrong 	WCD939X_IRQ_EAR_PDM_WD_INT,
114*10f514bdSNeil Armstrong 
115*10f514bdSNeil Armstrong 	/* INTR_CTRL_INT_MASK_2 */
116*10f514bdSNeil Armstrong 	WCD939X_IRQ_MBHC_MOISTURE_INT,
117*10f514bdSNeil Armstrong 	WCD939X_IRQ_HPHL_SURGE_DET_INT,
118*10f514bdSNeil Armstrong 	WCD939X_IRQ_HPHR_SURGE_DET_INT,
119*10f514bdSNeil Armstrong 	WCD939X_NUM_IRQS,
120*10f514bdSNeil Armstrong };
121*10f514bdSNeil Armstrong 
122*10f514bdSNeil Armstrong enum {
123*10f514bdSNeil Armstrong 	MICB_BIAS_DISABLE = 0,
124*10f514bdSNeil Armstrong 	MICB_BIAS_ENABLE,
125*10f514bdSNeil Armstrong 	MICB_BIAS_PULL_UP,
126*10f514bdSNeil Armstrong 	MICB_BIAS_PULL_DOWN,
127*10f514bdSNeil Armstrong };
128*10f514bdSNeil Armstrong 
129*10f514bdSNeil Armstrong enum {
130*10f514bdSNeil Armstrong 	WCD_ADC1 = 0,
131*10f514bdSNeil Armstrong 	WCD_ADC2,
132*10f514bdSNeil Armstrong 	WCD_ADC3,
133*10f514bdSNeil Armstrong 	WCD_ADC4,
134*10f514bdSNeil Armstrong 	HPH_PA_DELAY,
135*10f514bdSNeil Armstrong };
136*10f514bdSNeil Armstrong 
137*10f514bdSNeil Armstrong enum {
138*10f514bdSNeil Armstrong 	ADC_MODE_INVALID = 0,
139*10f514bdSNeil Armstrong 	ADC_MODE_HIFI,
140*10f514bdSNeil Armstrong 	ADC_MODE_LO_HIF,
141*10f514bdSNeil Armstrong 	ADC_MODE_NORMAL,
142*10f514bdSNeil Armstrong 	ADC_MODE_LP,
143*10f514bdSNeil Armstrong 	ADC_MODE_ULP1,
144*10f514bdSNeil Armstrong 	ADC_MODE_ULP2,
145*10f514bdSNeil Armstrong };
146*10f514bdSNeil Armstrong 
147*10f514bdSNeil Armstrong enum {
148*10f514bdSNeil Armstrong 	AIF1_PB = 0,
149*10f514bdSNeil Armstrong 	AIF1_CAP,
150*10f514bdSNeil Armstrong 	NUM_CODEC_DAIS,
151*10f514bdSNeil Armstrong };
152*10f514bdSNeil Armstrong 
153*10f514bdSNeil Armstrong static u8 tx_mode_bit[] = {
154*10f514bdSNeil Armstrong 	[ADC_MODE_INVALID] = 0x00,
155*10f514bdSNeil Armstrong 	[ADC_MODE_HIFI] = 0x01,
156*10f514bdSNeil Armstrong 	[ADC_MODE_LO_HIF] = 0x02,
157*10f514bdSNeil Armstrong 	[ADC_MODE_NORMAL] = 0x04,
158*10f514bdSNeil Armstrong 	[ADC_MODE_LP] = 0x08,
159*10f514bdSNeil Armstrong 	[ADC_MODE_ULP1] = 0x10,
160*10f514bdSNeil Armstrong 	[ADC_MODE_ULP2] = 0x20,
161*10f514bdSNeil Armstrong };
162*10f514bdSNeil Armstrong 
163*10f514bdSNeil Armstrong struct zdet_param {
164*10f514bdSNeil Armstrong 	u16 ldo_ctl;
165*10f514bdSNeil Armstrong 	u16 noff;
166*10f514bdSNeil Armstrong 	u16 nshift;
167*10f514bdSNeil Armstrong 	u16 btn5;
168*10f514bdSNeil Armstrong 	u16 btn6;
169*10f514bdSNeil Armstrong 	u16 btn7;
170*10f514bdSNeil Armstrong };
171*10f514bdSNeil Armstrong 
172*10f514bdSNeil Armstrong struct wcd939x_priv {
173*10f514bdSNeil Armstrong 	struct sdw_slave *tx_sdw_dev;
174*10f514bdSNeil Armstrong 	struct wcd939x_sdw_priv *sdw_priv[NUM_CODEC_DAIS];
175*10f514bdSNeil Armstrong 	struct device *txdev;
176*10f514bdSNeil Armstrong 	struct device *rxdev;
177*10f514bdSNeil Armstrong 	struct device_node *rxnode, *txnode;
178*10f514bdSNeil Armstrong 	struct regmap *regmap;
179*10f514bdSNeil Armstrong 	struct snd_soc_component *component;
180*10f514bdSNeil Armstrong 	/* micb setup lock */
181*10f514bdSNeil Armstrong 	struct mutex micb_lock;
182*10f514bdSNeil Armstrong 	/* typec handling */
183*10f514bdSNeil Armstrong 	bool typec_analog_mux;
184*10f514bdSNeil Armstrong #if IS_ENABLED(CONFIG_TYPEC)
185*10f514bdSNeil Armstrong 	struct typec_mux_dev *typec_mux;
186*10f514bdSNeil Armstrong 	struct typec_switch_dev *typec_sw;
187*10f514bdSNeil Armstrong 	enum typec_orientation typec_orientation;
188*10f514bdSNeil Armstrong 	unsigned long typec_mode;
189*10f514bdSNeil Armstrong 	struct typec_switch *typec_switch;
190*10f514bdSNeil Armstrong #endif /* CONFIG_TYPEC */
191*10f514bdSNeil Armstrong 	/* mbhc module */
192*10f514bdSNeil Armstrong 	struct wcd_mbhc *wcd_mbhc;
193*10f514bdSNeil Armstrong 	struct wcd_mbhc_config mbhc_cfg;
194*10f514bdSNeil Armstrong 	struct wcd_mbhc_intr intr_ids;
195*10f514bdSNeil Armstrong 	struct wcd_clsh_ctrl *clsh_info;
196*10f514bdSNeil Armstrong 	struct irq_domain *virq;
197*10f514bdSNeil Armstrong 	struct regmap_irq_chip *wcd_regmap_irq_chip;
198*10f514bdSNeil Armstrong 	struct regmap_irq_chip_data *irq_chip;
199*10f514bdSNeil Armstrong 	struct regulator_bulk_data supplies[WCD939X_MAX_SUPPLY];
200*10f514bdSNeil Armstrong 	struct snd_soc_jack *jack;
201*10f514bdSNeil Armstrong 	unsigned long status_mask;
202*10f514bdSNeil Armstrong 	s32 micb_ref[WCD939X_MAX_MICBIAS];
203*10f514bdSNeil Armstrong 	s32 pullup_ref[WCD939X_MAX_MICBIAS];
204*10f514bdSNeil Armstrong 	u32 hph_mode;
205*10f514bdSNeil Armstrong 	u32 tx_mode[TX_ADC_MAX];
206*10f514bdSNeil Armstrong 	int variant;
207*10f514bdSNeil Armstrong 	int reset_gpio;
208*10f514bdSNeil Armstrong 	u32 micb1_mv;
209*10f514bdSNeil Armstrong 	u32 micb2_mv;
210*10f514bdSNeil Armstrong 	u32 micb3_mv;
211*10f514bdSNeil Armstrong 	u32 micb4_mv;
212*10f514bdSNeil Armstrong 	int hphr_pdm_wd_int;
213*10f514bdSNeil Armstrong 	int hphl_pdm_wd_int;
214*10f514bdSNeil Armstrong 	int ear_pdm_wd_int;
215*10f514bdSNeil Armstrong 	bool comp1_enable;
216*10f514bdSNeil Armstrong 	bool comp2_enable;
217*10f514bdSNeil Armstrong 	bool ldoh;
218*10f514bdSNeil Armstrong };
219*10f514bdSNeil Armstrong 
220*10f514bdSNeil Armstrong static const SNDRV_CTL_TLVD_DECLARE_DB_MINMAX(ear_pa_gain, 600, -1800);
221*10f514bdSNeil Armstrong static const DECLARE_TLV_DB_SCALE(line_gain, 0, 7, 1);
222*10f514bdSNeil Armstrong static const DECLARE_TLV_DB_SCALE(analog_gain, 0, 25, 1);
223*10f514bdSNeil Armstrong 
224*10f514bdSNeil Armstrong static struct wcd_mbhc_field wcd_mbhc_fields[WCD_MBHC_REG_FUNC_MAX] = {
225*10f514bdSNeil Armstrong 	WCD_MBHC_FIELD(WCD_MBHC_L_DET_EN, WCD939X_ANA_MBHC_MECH, 0x80),
226*10f514bdSNeil Armstrong 	WCD_MBHC_FIELD(WCD_MBHC_GND_DET_EN, WCD939X_ANA_MBHC_MECH, 0x40),
227*10f514bdSNeil Armstrong 	WCD_MBHC_FIELD(WCD_MBHC_MECH_DETECTION_TYPE, WCD939X_ANA_MBHC_MECH, 0x20),
228*10f514bdSNeil Armstrong 	WCD_MBHC_FIELD(WCD_MBHC_MIC_CLAMP_CTL, WCD939X_MBHC_NEW_PLUG_DETECT_CTL, 0x30),
229*10f514bdSNeil Armstrong 	WCD_MBHC_FIELD(WCD_MBHC_ELECT_DETECTION_TYPE, WCD939X_ANA_MBHC_ELECT, 0x08),
230*10f514bdSNeil Armstrong 	WCD_MBHC_FIELD(WCD_MBHC_HS_L_DET_PULL_UP_CTRL, WCD939X_MBHC_NEW_INT_MECH_DET_CURRENT, 0x1F),
231*10f514bdSNeil Armstrong 	WCD_MBHC_FIELD(WCD_MBHC_HS_L_DET_PULL_UP_COMP_CTRL, WCD939X_ANA_MBHC_MECH, 0x04),
232*10f514bdSNeil Armstrong 	WCD_MBHC_FIELD(WCD_MBHC_HPHL_PLUG_TYPE, WCD939X_ANA_MBHC_MECH, 0x10),
233*10f514bdSNeil Armstrong 	WCD_MBHC_FIELD(WCD_MBHC_GND_PLUG_TYPE, WCD939X_ANA_MBHC_MECH, 0x08),
234*10f514bdSNeil Armstrong 	WCD_MBHC_FIELD(WCD_MBHC_SW_HPH_LP_100K_TO_GND, WCD939X_ANA_MBHC_MECH, 0x01),
235*10f514bdSNeil Armstrong 	WCD_MBHC_FIELD(WCD_MBHC_ELECT_SCHMT_ISRC, WCD939X_ANA_MBHC_ELECT, 0x06),
236*10f514bdSNeil Armstrong 	WCD_MBHC_FIELD(WCD_MBHC_FSM_EN, WCD939X_ANA_MBHC_ELECT, 0x80),
237*10f514bdSNeil Armstrong 	WCD_MBHC_FIELD(WCD_MBHC_INSREM_DBNC, WCD939X_MBHC_NEW_PLUG_DETECT_CTL, 0x0F),
238*10f514bdSNeil Armstrong 	WCD_MBHC_FIELD(WCD_MBHC_BTN_DBNC, WCD939X_MBHC_NEW_CTL_1, 0x03),
239*10f514bdSNeil Armstrong 	WCD_MBHC_FIELD(WCD_MBHC_HS_VREF, WCD939X_MBHC_NEW_CTL_2, 0x03),
240*10f514bdSNeil Armstrong 	WCD_MBHC_FIELD(WCD_MBHC_HS_COMP_RESULT, WCD939X_ANA_MBHC_RESULT_3, 0x08),
241*10f514bdSNeil Armstrong 	WCD_MBHC_FIELD(WCD_MBHC_IN2P_CLAMP_STATE, WCD939X_ANA_MBHC_RESULT_3, 0x10),
242*10f514bdSNeil Armstrong 	WCD_MBHC_FIELD(WCD_MBHC_MIC_SCHMT_RESULT, WCD939X_ANA_MBHC_RESULT_3, 0x20),
243*10f514bdSNeil Armstrong 	WCD_MBHC_FIELD(WCD_MBHC_HPHL_SCHMT_RESULT, WCD939X_ANA_MBHC_RESULT_3, 0x80),
244*10f514bdSNeil Armstrong 	WCD_MBHC_FIELD(WCD_MBHC_HPHR_SCHMT_RESULT, WCD939X_ANA_MBHC_RESULT_3, 0x40),
245*10f514bdSNeil Armstrong 	WCD_MBHC_FIELD(WCD_MBHC_OCP_FSM_EN, WCD939X_HPH_OCP_CTL, 0x10),
246*10f514bdSNeil Armstrong 	WCD_MBHC_FIELD(WCD_MBHC_BTN_RESULT, WCD939X_ANA_MBHC_RESULT_3, 0x07),
247*10f514bdSNeil Armstrong 	WCD_MBHC_FIELD(WCD_MBHC_BTN_ISRC_CTL, WCD939X_ANA_MBHC_ELECT, 0x70),
248*10f514bdSNeil Armstrong 	WCD_MBHC_FIELD(WCD_MBHC_ELECT_RESULT, WCD939X_ANA_MBHC_RESULT_3, 0xFF),
249*10f514bdSNeil Armstrong 	WCD_MBHC_FIELD(WCD_MBHC_MICB_CTRL, WCD939X_ANA_MICB2, 0xC0),
250*10f514bdSNeil Armstrong 	WCD_MBHC_FIELD(WCD_MBHC_HPH_CNP_WG_TIME, WCD939X_HPH_CNP_WG_TIME, 0xFF),
251*10f514bdSNeil Armstrong 	WCD_MBHC_FIELD(WCD_MBHC_HPHR_PA_EN, WCD939X_ANA_HPH, 0x40),
252*10f514bdSNeil Armstrong 	WCD_MBHC_FIELD(WCD_MBHC_HPHL_PA_EN, WCD939X_ANA_HPH, 0x80),
253*10f514bdSNeil Armstrong 	WCD_MBHC_FIELD(WCD_MBHC_HPH_PA_EN, WCD939X_ANA_HPH, 0xC0),
254*10f514bdSNeil Armstrong 	WCD_MBHC_FIELD(WCD_MBHC_SWCH_LEVEL_REMOVE, WCD939X_ANA_MBHC_RESULT_3, 0x10),
255*10f514bdSNeil Armstrong 	WCD_MBHC_FIELD(WCD_MBHC_ANC_DET_EN, WCD939X_MBHC_CTL_BCS, 0x02),
256*10f514bdSNeil Armstrong 	WCD_MBHC_FIELD(WCD_MBHC_FSM_STATUS, WCD939X_MBHC_NEW_FSM_STATUS, 0x01),
257*10f514bdSNeil Armstrong 	WCD_MBHC_FIELD(WCD_MBHC_MUX_CTL, WCD939X_MBHC_NEW_CTL_2, 0x70),
258*10f514bdSNeil Armstrong 	WCD_MBHC_FIELD(WCD_MBHC_MOISTURE_STATUS, WCD939X_MBHC_NEW_FSM_STATUS, 0x20),
259*10f514bdSNeil Armstrong 	WCD_MBHC_FIELD(WCD_MBHC_HPHR_GND, WCD939X_HPH_PA_CTL2, 0x40),
260*10f514bdSNeil Armstrong 	WCD_MBHC_FIELD(WCD_MBHC_HPHL_GND, WCD939X_HPH_PA_CTL2, 0x10),
261*10f514bdSNeil Armstrong 	WCD_MBHC_FIELD(WCD_MBHC_HPHL_OCP_DET_EN, WCD939X_HPH_L_TEST, 0x01),
262*10f514bdSNeil Armstrong 	WCD_MBHC_FIELD(WCD_MBHC_HPHR_OCP_DET_EN, WCD939X_HPH_R_TEST, 0x01),
263*10f514bdSNeil Armstrong 	WCD_MBHC_FIELD(WCD_MBHC_HPHL_OCP_STATUS, WCD939X_DIGITAL_INTR_STATUS_0, 0x80),
264*10f514bdSNeil Armstrong 	WCD_MBHC_FIELD(WCD_MBHC_HPHR_OCP_STATUS, WCD939X_DIGITAL_INTR_STATUS_0, 0x20),
265*10f514bdSNeil Armstrong 	WCD_MBHC_FIELD(WCD_MBHC_ADC_EN, WCD939X_MBHC_NEW_CTL_1, 0x08),
266*10f514bdSNeil Armstrong 	WCD_MBHC_FIELD(WCD_MBHC_ADC_COMPLETE, WCD939X_MBHC_NEW_FSM_STATUS, 0x40),
267*10f514bdSNeil Armstrong 	WCD_MBHC_FIELD(WCD_MBHC_ADC_TIMEOUT, WCD939X_MBHC_NEW_FSM_STATUS, 0x80),
268*10f514bdSNeil Armstrong 	WCD_MBHC_FIELD(WCD_MBHC_ADC_RESULT, WCD939X_MBHC_NEW_ADC_RESULT, 0xFF),
269*10f514bdSNeil Armstrong 	WCD_MBHC_FIELD(WCD_MBHC_MICB2_VOUT, WCD939X_ANA_MICB2, 0x3F),
270*10f514bdSNeil Armstrong 	WCD_MBHC_FIELD(WCD_MBHC_ADC_MODE, WCD939X_MBHC_NEW_CTL_1, 0x10),
271*10f514bdSNeil Armstrong 	WCD_MBHC_FIELD(WCD_MBHC_DETECTION_DONE, WCD939X_MBHC_NEW_CTL_1, 0x04),
272*10f514bdSNeil Armstrong 	WCD_MBHC_FIELD(WCD_MBHC_ELECT_ISRC_EN, WCD939X_ANA_MBHC_ZDET, 0x02),
273*10f514bdSNeil Armstrong };
274*10f514bdSNeil Armstrong 
275*10f514bdSNeil Armstrong static const struct regmap_irq wcd939x_irqs[WCD939X_NUM_IRQS] = {
276*10f514bdSNeil Armstrong 	REGMAP_IRQ_REG(WCD939X_IRQ_MBHC_BUTTON_PRESS_DET, 0, 0x01),
277*10f514bdSNeil Armstrong 	REGMAP_IRQ_REG(WCD939X_IRQ_MBHC_BUTTON_RELEASE_DET, 0, 0x02),
278*10f514bdSNeil Armstrong 	REGMAP_IRQ_REG(WCD939X_IRQ_MBHC_ELECT_INS_REM_DET, 0, 0x04),
279*10f514bdSNeil Armstrong 	REGMAP_IRQ_REG(WCD939X_IRQ_MBHC_ELECT_INS_REM_LEG_DET, 0, 0x08),
280*10f514bdSNeil Armstrong 	REGMAP_IRQ_REG(WCD939X_IRQ_MBHC_SW_DET, 0, 0x10),
281*10f514bdSNeil Armstrong 	REGMAP_IRQ_REG(WCD939X_IRQ_HPHR_OCP_INT, 0, 0x20),
282*10f514bdSNeil Armstrong 	REGMAP_IRQ_REG(WCD939X_IRQ_HPHR_CNP_INT, 0, 0x40),
283*10f514bdSNeil Armstrong 	REGMAP_IRQ_REG(WCD939X_IRQ_HPHL_OCP_INT, 0, 0x80),
284*10f514bdSNeil Armstrong 	REGMAP_IRQ_REG(WCD939X_IRQ_HPHL_CNP_INT, 1, 0x01),
285*10f514bdSNeil Armstrong 	REGMAP_IRQ_REG(WCD939X_IRQ_EAR_CNP_INT, 1, 0x02),
286*10f514bdSNeil Armstrong 	REGMAP_IRQ_REG(WCD939X_IRQ_EAR_SCD_INT, 1, 0x04),
287*10f514bdSNeil Armstrong 	REGMAP_IRQ_REG(WCD939X_IRQ_HPHL_PDM_WD_INT, 1, 0x20),
288*10f514bdSNeil Armstrong 	REGMAP_IRQ_REG(WCD939X_IRQ_HPHR_PDM_WD_INT, 1, 0x40),
289*10f514bdSNeil Armstrong 	REGMAP_IRQ_REG(WCD939X_IRQ_EAR_PDM_WD_INT, 1, 0x80),
290*10f514bdSNeil Armstrong 	REGMAP_IRQ_REG(WCD939X_IRQ_MBHC_MOISTURE_INT, 2, 0x02),
291*10f514bdSNeil Armstrong 	REGMAP_IRQ_REG(WCD939X_IRQ_HPHL_SURGE_DET_INT, 2, 0x04),
292*10f514bdSNeil Armstrong 	REGMAP_IRQ_REG(WCD939X_IRQ_HPHR_SURGE_DET_INT, 2, 0x08),
293*10f514bdSNeil Armstrong };
294*10f514bdSNeil Armstrong 
295*10f514bdSNeil Armstrong static struct regmap_irq_chip wcd939x_regmap_irq_chip = {
296*10f514bdSNeil Armstrong 	.name = "wcd939x",
297*10f514bdSNeil Armstrong 	.irqs = wcd939x_irqs,
298*10f514bdSNeil Armstrong 	.num_irqs = ARRAY_SIZE(wcd939x_irqs),
299*10f514bdSNeil Armstrong 	.num_regs = 3,
300*10f514bdSNeil Armstrong 	.status_base = WCD939X_DIGITAL_INTR_STATUS_0,
301*10f514bdSNeil Armstrong 	.mask_base = WCD939X_DIGITAL_INTR_MASK_0,
302*10f514bdSNeil Armstrong 	.ack_base = WCD939X_DIGITAL_INTR_CLEAR_0,
303*10f514bdSNeil Armstrong 	.use_ack = 1,
304*10f514bdSNeil Armstrong 	.runtime_pm = true,
305*10f514bdSNeil Armstrong 	.irq_drv_data = NULL,
306*10f514bdSNeil Armstrong };
307*10f514bdSNeil Armstrong 
308*10f514bdSNeil Armstrong static int wcd939x_get_clk_rate(int mode)
309*10f514bdSNeil Armstrong {
310*10f514bdSNeil Armstrong 	int rate;
311*10f514bdSNeil Armstrong 
312*10f514bdSNeil Armstrong 	switch (mode) {
313*10f514bdSNeil Armstrong 	case ADC_MODE_ULP2:
314*10f514bdSNeil Armstrong 		rate = SWR_CLK_RATE_0P6MHZ;
315*10f514bdSNeil Armstrong 		break;
316*10f514bdSNeil Armstrong 	case ADC_MODE_ULP1:
317*10f514bdSNeil Armstrong 		rate = SWR_CLK_RATE_1P2MHZ;
318*10f514bdSNeil Armstrong 		break;
319*10f514bdSNeil Armstrong 	case ADC_MODE_LP:
320*10f514bdSNeil Armstrong 		rate = SWR_CLK_RATE_4P8MHZ;
321*10f514bdSNeil Armstrong 		break;
322*10f514bdSNeil Armstrong 	case ADC_MODE_NORMAL:
323*10f514bdSNeil Armstrong 	case ADC_MODE_LO_HIF:
324*10f514bdSNeil Armstrong 	case ADC_MODE_HIFI:
325*10f514bdSNeil Armstrong 	case ADC_MODE_INVALID:
326*10f514bdSNeil Armstrong 	default:
327*10f514bdSNeil Armstrong 		rate = SWR_CLK_RATE_9P6MHZ;
328*10f514bdSNeil Armstrong 		break;
329*10f514bdSNeil Armstrong 	}
330*10f514bdSNeil Armstrong 
331*10f514bdSNeil Armstrong 	return rate;
332*10f514bdSNeil Armstrong }
333*10f514bdSNeil Armstrong 
334*10f514bdSNeil Armstrong static int wcd939x_set_swr_clk_rate(struct snd_soc_component *component, int rate, int bank)
335*10f514bdSNeil Armstrong {
336*10f514bdSNeil Armstrong 	u8 mask = (bank ? 0xF0 : 0x0F);
337*10f514bdSNeil Armstrong 	u8 val = 0;
338*10f514bdSNeil Armstrong 
339*10f514bdSNeil Armstrong 	switch (rate) {
340*10f514bdSNeil Armstrong 	case SWR_CLK_RATE_0P6MHZ:
341*10f514bdSNeil Armstrong 		val = 6;
342*10f514bdSNeil Armstrong 		break;
343*10f514bdSNeil Armstrong 	case SWR_CLK_RATE_1P2MHZ:
344*10f514bdSNeil Armstrong 		val = 5;
345*10f514bdSNeil Armstrong 		break;
346*10f514bdSNeil Armstrong 	case SWR_CLK_RATE_2P4MHZ:
347*10f514bdSNeil Armstrong 		val = 3;
348*10f514bdSNeil Armstrong 		break;
349*10f514bdSNeil Armstrong 	case SWR_CLK_RATE_4P8MHZ:
350*10f514bdSNeil Armstrong 		val = 1;
351*10f514bdSNeil Armstrong 		break;
352*10f514bdSNeil Armstrong 	case SWR_CLK_RATE_9P6MHZ:
353*10f514bdSNeil Armstrong 	default:
354*10f514bdSNeil Armstrong 		val = 0;
355*10f514bdSNeil Armstrong 		break;
356*10f514bdSNeil Armstrong 	}
357*10f514bdSNeil Armstrong 
358*10f514bdSNeil Armstrong 	snd_soc_component_write_field(component, WCD939X_DIGITAL_SWR_TX_CLK_RATE, mask, val);
359*10f514bdSNeil Armstrong 
360*10f514bdSNeil Armstrong 	return 0;
361*10f514bdSNeil Armstrong }
362*10f514bdSNeil Armstrong 
363*10f514bdSNeil Armstrong static int wcd939x_io_init(struct snd_soc_component *component)
364*10f514bdSNeil Armstrong {
365*10f514bdSNeil Armstrong 	snd_soc_component_write_field(component, WCD939X_ANA_BIAS,
366*10f514bdSNeil Armstrong 				      WCD939X_BIAS_ANALOG_BIAS_EN, true);
367*10f514bdSNeil Armstrong 	snd_soc_component_write_field(component, WCD939X_ANA_BIAS,
368*10f514bdSNeil Armstrong 				      WCD939X_BIAS_PRECHRG_EN, true);
369*10f514bdSNeil Armstrong 
370*10f514bdSNeil Armstrong 	/* 10 msec delay as per HW requirement */
371*10f514bdSNeil Armstrong 	usleep_range(10000, 10010);
372*10f514bdSNeil Armstrong 	snd_soc_component_write_field(component, WCD939X_ANA_BIAS,
373*10f514bdSNeil Armstrong 				      WCD939X_BIAS_PRECHRG_EN, false);
374*10f514bdSNeil Armstrong 
375*10f514bdSNeil Armstrong 	snd_soc_component_write_field(component, WCD939X_HPH_NEW_INT_RDAC_HD2_CTL_L,
376*10f514bdSNeil Armstrong 				      WCD939X_RDAC_HD2_CTL_L_HD2_RES_DIV_CTL_L, 0x15);
377*10f514bdSNeil Armstrong 	snd_soc_component_write_field(component, WCD939X_HPH_NEW_INT_RDAC_HD2_CTL_R,
378*10f514bdSNeil Armstrong 				      WCD939X_RDAC_HD2_CTL_R_HD2_RES_DIV_CTL_R, 0x15);
379*10f514bdSNeil Armstrong 	snd_soc_component_write_field(component, WCD939X_DIGITAL_CDC_DMIC_CTL,
380*10f514bdSNeil Armstrong 				      WCD939X_CDC_DMIC_CTL_CLK_SCALE_EN, true);
381*10f514bdSNeil Armstrong 
382*10f514bdSNeil Armstrong 	snd_soc_component_write_field(component, WCD939X_TX_COM_NEW_INT_FE_ICTRL_STG2CASC_ULP,
383*10f514bdSNeil Armstrong 				      WCD939X_FE_ICTRL_STG2CASC_ULP_ICTRL_SCBIAS_ULP0P6M, 1);
384*10f514bdSNeil Armstrong 	snd_soc_component_write_field(component, WCD939X_TX_COM_NEW_INT_FE_ICTRL_STG2CASC_ULP,
385*10f514bdSNeil Armstrong 				      WCD939X_FE_ICTRL_STG2CASC_ULP_VALUE, 4);
386*10f514bdSNeil Armstrong 
387*10f514bdSNeil Armstrong 	snd_soc_component_write_field(component, WCD939X_TX_COM_NEW_INT_FE_ICTRL_STG2MAIN_ULP,
388*10f514bdSNeil Armstrong 				      WCD939X_FE_ICTRL_STG2MAIN_ULP_VALUE, 8);
389*10f514bdSNeil Armstrong 
390*10f514bdSNeil Armstrong 	snd_soc_component_write_field(component, WCD939X_MICB1_TEST_CTL_1,
391*10f514bdSNeil Armstrong 				      WCD939X_TEST_CTL_1_NOISE_FILT_RES_VAL, 7);
392*10f514bdSNeil Armstrong 	snd_soc_component_write_field(component, WCD939X_MICB2_TEST_CTL_1,
393*10f514bdSNeil Armstrong 				      WCD939X_TEST_CTL_1_NOISE_FILT_RES_VAL, 7);
394*10f514bdSNeil Armstrong 	snd_soc_component_write_field(component, WCD939X_MICB3_TEST_CTL_1,
395*10f514bdSNeil Armstrong 				      WCD939X_TEST_CTL_1_NOISE_FILT_RES_VAL, 7);
396*10f514bdSNeil Armstrong 	snd_soc_component_write_field(component, WCD939X_MICB4_TEST_CTL_1,
397*10f514bdSNeil Armstrong 				      WCD939X_TEST_CTL_1_NOISE_FILT_RES_VAL, 7);
398*10f514bdSNeil Armstrong 	snd_soc_component_write_field(component, WCD939X_TX_3_4_TEST_BLK_EN2,
399*10f514bdSNeil Armstrong 				      WCD939X_TEST_BLK_EN2_TXFE2_MBHC_CLKRST_EN, false);
400*10f514bdSNeil Armstrong 
401*10f514bdSNeil Armstrong 	snd_soc_component_write_field(component, WCD939X_HPH_SURGE_EN,
402*10f514bdSNeil Armstrong 				      WCD939X_EN_EN_SURGE_PROTECTION_HPHL, false);
403*10f514bdSNeil Armstrong 	snd_soc_component_write_field(component, WCD939X_HPH_SURGE_EN,
404*10f514bdSNeil Armstrong 				      WCD939X_EN_EN_SURGE_PROTECTION_HPHR, false);
405*10f514bdSNeil Armstrong 
406*10f514bdSNeil Armstrong 	snd_soc_component_write_field(component, WCD939X_HPH_OCP_CTL,
407*10f514bdSNeil Armstrong 				      WCD939X_OCP_CTL_OCP_FSM_EN, true);
408*10f514bdSNeil Armstrong 	snd_soc_component_write_field(component, WCD939X_HPH_OCP_CTL,
409*10f514bdSNeil Armstrong 				      WCD939X_OCP_CTL_SCD_OP_EN, true);
410*10f514bdSNeil Armstrong 
411*10f514bdSNeil Armstrong 	snd_soc_component_write(component, WCD939X_E_CFG0,
412*10f514bdSNeil Armstrong 				WCD939X_CFG0_IDLE_STEREO |
413*10f514bdSNeil Armstrong 				WCD939X_CFG0_AUTO_DISABLE_ANC);
414*10f514bdSNeil Armstrong 
415*10f514bdSNeil Armstrong 	return 0;
416*10f514bdSNeil Armstrong }
417*10f514bdSNeil Armstrong 
418*10f514bdSNeil Armstrong static int wcd939x_sdw_connect_port(struct wcd939x_sdw_ch_info *ch_info,
419*10f514bdSNeil Armstrong 				    struct sdw_port_config *port_config,
420*10f514bdSNeil Armstrong 				    u8 enable)
421*10f514bdSNeil Armstrong {
422*10f514bdSNeil Armstrong 	u8 ch_mask, port_num;
423*10f514bdSNeil Armstrong 
424*10f514bdSNeil Armstrong 	port_num = ch_info->port_num;
425*10f514bdSNeil Armstrong 	ch_mask = ch_info->ch_mask;
426*10f514bdSNeil Armstrong 
427*10f514bdSNeil Armstrong 	port_config->num = port_num;
428*10f514bdSNeil Armstrong 
429*10f514bdSNeil Armstrong 	if (enable)
430*10f514bdSNeil Armstrong 		port_config->ch_mask |= ch_mask;
431*10f514bdSNeil Armstrong 	else
432*10f514bdSNeil Armstrong 		port_config->ch_mask &= ~ch_mask;
433*10f514bdSNeil Armstrong 
434*10f514bdSNeil Armstrong 	return 0;
435*10f514bdSNeil Armstrong }
436*10f514bdSNeil Armstrong 
437*10f514bdSNeil Armstrong static int wcd939x_connect_port(struct wcd939x_sdw_priv *wcd, u8 port_num, u8 ch_id, u8 enable)
438*10f514bdSNeil Armstrong {
439*10f514bdSNeil Armstrong 	return wcd939x_sdw_connect_port(&wcd->ch_info[ch_id],
440*10f514bdSNeil Armstrong 					&wcd->port_config[port_num - 1],
441*10f514bdSNeil Armstrong 					enable);
442*10f514bdSNeil Armstrong }
443*10f514bdSNeil Armstrong 
444*10f514bdSNeil Armstrong static int wcd939x_codec_enable_rxclk(struct snd_soc_dapm_widget *w,
445*10f514bdSNeil Armstrong 				      struct snd_kcontrol *kcontrol,
446*10f514bdSNeil Armstrong 				      int event)
447*10f514bdSNeil Armstrong {
448*10f514bdSNeil Armstrong 	struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
449*10f514bdSNeil Armstrong 
450*10f514bdSNeil Armstrong 	switch (event) {
451*10f514bdSNeil Armstrong 	case SND_SOC_DAPM_PRE_PMU:
452*10f514bdSNeil Armstrong 		snd_soc_component_write_field(component, WCD939X_ANA_RX_SUPPLIES,
453*10f514bdSNeil Armstrong 					      WCD939X_RX_SUPPLIES_RX_BIAS_ENABLE, true);
454*10f514bdSNeil Armstrong 
455*10f514bdSNeil Armstrong 		/* Analog path clock controls */
456*10f514bdSNeil Armstrong 		snd_soc_component_write_field(component, WCD939X_DIGITAL_CDC_ANA_CLK_CTL,
457*10f514bdSNeil Armstrong 					      WCD939X_CDC_ANA_CLK_CTL_ANA_RX_CLK_EN, true);
458*10f514bdSNeil Armstrong 		snd_soc_component_write_field(component, WCD939X_DIGITAL_CDC_ANA_CLK_CTL,
459*10f514bdSNeil Armstrong 					      WCD939X_CDC_ANA_CLK_CTL_ANA_RX_DIV2_CLK_EN,
460*10f514bdSNeil Armstrong 					      true);
461*10f514bdSNeil Armstrong 		snd_soc_component_write_field(component, WCD939X_DIGITAL_CDC_ANA_CLK_CTL,
462*10f514bdSNeil Armstrong 					      WCD939X_CDC_ANA_CLK_CTL_ANA_RX_DIV4_CLK_EN,
463*10f514bdSNeil Armstrong 					      true);
464*10f514bdSNeil Armstrong 
465*10f514bdSNeil Armstrong 		/* Digital path clock controls */
466*10f514bdSNeil Armstrong 		snd_soc_component_write_field(component, WCD939X_DIGITAL_CDC_DIG_CLK_CTL,
467*10f514bdSNeil Armstrong 					      WCD939X_CDC_DIG_CLK_CTL_RXD0_CLK_EN, true);
468*10f514bdSNeil Armstrong 		snd_soc_component_write_field(component, WCD939X_DIGITAL_CDC_DIG_CLK_CTL,
469*10f514bdSNeil Armstrong 					      WCD939X_CDC_DIG_CLK_CTL_RXD1_CLK_EN, true);
470*10f514bdSNeil Armstrong 		snd_soc_component_write_field(component, WCD939X_DIGITAL_CDC_DIG_CLK_CTL,
471*10f514bdSNeil Armstrong 					      WCD939X_CDC_DIG_CLK_CTL_RXD2_CLK_EN, true);
472*10f514bdSNeil Armstrong 		break;
473*10f514bdSNeil Armstrong 	case SND_SOC_DAPM_POST_PMD:
474*10f514bdSNeil Armstrong 		snd_soc_component_write_field(component, WCD939X_ANA_RX_SUPPLIES,
475*10f514bdSNeil Armstrong 					      WCD939X_RX_SUPPLIES_VNEG_EN, false);
476*10f514bdSNeil Armstrong 		snd_soc_component_write_field(component, WCD939X_ANA_RX_SUPPLIES,
477*10f514bdSNeil Armstrong 					      WCD939X_RX_SUPPLIES_VPOS_EN, false);
478*10f514bdSNeil Armstrong 
479*10f514bdSNeil Armstrong 		snd_soc_component_write_field(component, WCD939X_DIGITAL_CDC_DIG_CLK_CTL,
480*10f514bdSNeil Armstrong 					      WCD939X_CDC_DIG_CLK_CTL_RXD2_CLK_EN, false);
481*10f514bdSNeil Armstrong 		snd_soc_component_write_field(component, WCD939X_DIGITAL_CDC_DIG_CLK_CTL,
482*10f514bdSNeil Armstrong 					      WCD939X_CDC_DIG_CLK_CTL_RXD1_CLK_EN, false);
483*10f514bdSNeil Armstrong 		snd_soc_component_write_field(component, WCD939X_DIGITAL_CDC_DIG_CLK_CTL,
484*10f514bdSNeil Armstrong 					      WCD939X_CDC_DIG_CLK_CTL_RXD0_CLK_EN, false);
485*10f514bdSNeil Armstrong 
486*10f514bdSNeil Armstrong 		snd_soc_component_write_field(component, WCD939X_DIGITAL_CDC_ANA_CLK_CTL,
487*10f514bdSNeil Armstrong 					      WCD939X_CDC_ANA_CLK_CTL_ANA_RX_DIV4_CLK_EN,
488*10f514bdSNeil Armstrong 					      false);
489*10f514bdSNeil Armstrong 		snd_soc_component_write_field(component, WCD939X_DIGITAL_CDC_ANA_CLK_CTL,
490*10f514bdSNeil Armstrong 					      WCD939X_CDC_ANA_CLK_CTL_ANA_RX_DIV2_CLK_EN,
491*10f514bdSNeil Armstrong 					      false);
492*10f514bdSNeil Armstrong 		snd_soc_component_write_field(component, WCD939X_DIGITAL_CDC_ANA_CLK_CTL,
493*10f514bdSNeil Armstrong 					      WCD939X_CDC_ANA_CLK_CTL_ANA_RX_CLK_EN, false);
494*10f514bdSNeil Armstrong 
495*10f514bdSNeil Armstrong 		snd_soc_component_write_field(component, WCD939X_ANA_RX_SUPPLIES,
496*10f514bdSNeil Armstrong 					      WCD939X_RX_SUPPLIES_RX_BIAS_ENABLE, false);
497*10f514bdSNeil Armstrong 
498*10f514bdSNeil Armstrong 		break;
499*10f514bdSNeil Armstrong 	}
500*10f514bdSNeil Armstrong 
501*10f514bdSNeil Armstrong 	return 0;
502*10f514bdSNeil Armstrong }
503*10f514bdSNeil Armstrong 
504*10f514bdSNeil Armstrong static int wcd939x_codec_hphl_dac_event(struct snd_soc_dapm_widget *w,
505*10f514bdSNeil Armstrong 					struct snd_kcontrol *kcontrol,
506*10f514bdSNeil Armstrong 					int event)
507*10f514bdSNeil Armstrong {
508*10f514bdSNeil Armstrong 	struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
509*10f514bdSNeil Armstrong 	struct wcd939x_priv *wcd939x = snd_soc_component_get_drvdata(component);
510*10f514bdSNeil Armstrong 
511*10f514bdSNeil Armstrong 	switch (event) {
512*10f514bdSNeil Armstrong 	case SND_SOC_DAPM_PRE_PMU:
513*10f514bdSNeil Armstrong 		snd_soc_component_write_field(component, WCD939X_HPH_RDAC_CLK_CTL1,
514*10f514bdSNeil Armstrong 					      WCD939X_RDAC_CLK_CTL1_OPAMP_CHOP_CLK_EN,
515*10f514bdSNeil Armstrong 					      false);
516*10f514bdSNeil Armstrong 
517*10f514bdSNeil Armstrong 		snd_soc_component_write_field(component, WCD939X_DIGITAL_CDC_HPH_GAIN_CTL,
518*10f514bdSNeil Armstrong 					      WCD939X_CDC_HPH_GAIN_CTL_HPHL_RX_EN, true);
519*10f514bdSNeil Armstrong 		break;
520*10f514bdSNeil Armstrong 	case SND_SOC_DAPM_POST_PMU:
521*10f514bdSNeil Armstrong 		snd_soc_component_write_field(component, WCD939X_HPH_NEW_INT_RDAC_HD2_CTL_L,
522*10f514bdSNeil Armstrong 					      WCD939X_RDAC_HD2_CTL_L_HD2_RES_DIV_CTL_L, 0x1d);
523*10f514bdSNeil Armstrong 		if (wcd939x->comp1_enable) {
524*10f514bdSNeil Armstrong 			snd_soc_component_write_field(component,
525*10f514bdSNeil Armstrong 						      WCD939X_DIGITAL_CDC_COMP_CTL_0,
526*10f514bdSNeil Armstrong 						      WCD939X_CDC_COMP_CTL_0_HPHL_COMP_EN,
527*10f514bdSNeil Armstrong 						      true);
528*10f514bdSNeil Armstrong 			 /* 5msec compander delay as per HW requirement */
529*10f514bdSNeil Armstrong 			if (!wcd939x->comp2_enable ||
530*10f514bdSNeil Armstrong 			    snd_soc_component_read_field(component,
531*10f514bdSNeil Armstrong 							 WCD939X_DIGITAL_CDC_COMP_CTL_0,
532*10f514bdSNeil Armstrong 							 WCD939X_CDC_COMP_CTL_0_HPHR_COMP_EN))
533*10f514bdSNeil Armstrong 				usleep_range(5000, 5010);
534*10f514bdSNeil Armstrong 
535*10f514bdSNeil Armstrong 			snd_soc_component_write_field(component, WCD939X_HPH_NEW_INT_TIMER1,
536*10f514bdSNeil Armstrong 						      WCD939X_TIMER1_AUTOCHOP_TIMER_CTL_EN,
537*10f514bdSNeil Armstrong 						      false);
538*10f514bdSNeil Armstrong 		} else {
539*10f514bdSNeil Armstrong 			snd_soc_component_write_field(component,
540*10f514bdSNeil Armstrong 						      WCD939X_DIGITAL_CDC_COMP_CTL_0,
541*10f514bdSNeil Armstrong 						      WCD939X_CDC_COMP_CTL_0_HPHL_COMP_EN,
542*10f514bdSNeil Armstrong 						      false);
543*10f514bdSNeil Armstrong 			snd_soc_component_write_field(component, WCD939X_HPH_L_EN,
544*10f514bdSNeil Armstrong 						      WCD939X_L_EN_GAIN_SOURCE_SEL, true);
545*10f514bdSNeil Armstrong 		}
546*10f514bdSNeil Armstrong 		break;
547*10f514bdSNeil Armstrong 	case SND_SOC_DAPM_POST_PMD:
548*10f514bdSNeil Armstrong 		snd_soc_component_write_field(component, WCD939X_HPH_NEW_INT_RDAC_HD2_CTL_L,
549*10f514bdSNeil Armstrong 					      WCD939X_RDAC_HD2_CTL_L_HD2_RES_DIV_CTL_L, 1);
550*10f514bdSNeil Armstrong 		snd_soc_component_write_field(component, WCD939X_DIGITAL_CDC_HPH_GAIN_CTL,
551*10f514bdSNeil Armstrong 					      WCD939X_CDC_HPH_GAIN_CTL_HPHL_RX_EN, false);
552*10f514bdSNeil Armstrong 		break;
553*10f514bdSNeil Armstrong 	}
554*10f514bdSNeil Armstrong 
555*10f514bdSNeil Armstrong 	return 0;
556*10f514bdSNeil Armstrong }
557*10f514bdSNeil Armstrong 
558*10f514bdSNeil Armstrong static int wcd939x_codec_hphr_dac_event(struct snd_soc_dapm_widget *w,
559*10f514bdSNeil Armstrong 					struct snd_kcontrol *kcontrol,
560*10f514bdSNeil Armstrong 					int event)
561*10f514bdSNeil Armstrong {
562*10f514bdSNeil Armstrong 	struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
563*10f514bdSNeil Armstrong 	struct wcd939x_priv *wcd939x = snd_soc_component_get_drvdata(component);
564*10f514bdSNeil Armstrong 
565*10f514bdSNeil Armstrong 	dev_dbg(component->dev, "%s wname: %s event: %d\n", __func__,
566*10f514bdSNeil Armstrong 		w->name, event);
567*10f514bdSNeil Armstrong 
568*10f514bdSNeil Armstrong 	switch (event) {
569*10f514bdSNeil Armstrong 	case SND_SOC_DAPM_PRE_PMU:
570*10f514bdSNeil Armstrong 		snd_soc_component_write_field(component, WCD939X_HPH_RDAC_CLK_CTL1,
571*10f514bdSNeil Armstrong 					      WCD939X_RDAC_CLK_CTL1_OPAMP_CHOP_CLK_EN,
572*10f514bdSNeil Armstrong 					      false);
573*10f514bdSNeil Armstrong 
574*10f514bdSNeil Armstrong 		snd_soc_component_write_field(component, WCD939X_DIGITAL_CDC_HPH_GAIN_CTL,
575*10f514bdSNeil Armstrong 					      WCD939X_CDC_HPH_GAIN_CTL_HPHR_RX_EN, true);
576*10f514bdSNeil Armstrong 		break;
577*10f514bdSNeil Armstrong 	case SND_SOC_DAPM_POST_PMU:
578*10f514bdSNeil Armstrong 		snd_soc_component_write_field(component, WCD939X_HPH_NEW_INT_RDAC_HD2_CTL_R,
579*10f514bdSNeil Armstrong 					      WCD939X_RDAC_HD2_CTL_R_HD2_RES_DIV_CTL_R, 0x1d);
580*10f514bdSNeil Armstrong 		if (wcd939x->comp2_enable) {
581*10f514bdSNeil Armstrong 			snd_soc_component_write_field(component,
582*10f514bdSNeil Armstrong 						      WCD939X_DIGITAL_CDC_COMP_CTL_0,
583*10f514bdSNeil Armstrong 						      WCD939X_CDC_COMP_CTL_0_HPHR_COMP_EN,
584*10f514bdSNeil Armstrong 						      true);
585*10f514bdSNeil Armstrong 			/* 5msec compander delay as per HW requirement */
586*10f514bdSNeil Armstrong 			if (!wcd939x->comp1_enable ||
587*10f514bdSNeil Armstrong 			    snd_soc_component_read_field(component,
588*10f514bdSNeil Armstrong 							 WCD939X_DIGITAL_CDC_COMP_CTL_0,
589*10f514bdSNeil Armstrong 							 WCD939X_CDC_COMP_CTL_0_HPHL_COMP_EN))
590*10f514bdSNeil Armstrong 				usleep_range(5000, 5010);
591*10f514bdSNeil Armstrong 			snd_soc_component_write_field(component, WCD939X_HPH_NEW_INT_TIMER1,
592*10f514bdSNeil Armstrong 						      WCD939X_TIMER1_AUTOCHOP_TIMER_CTL_EN,
593*10f514bdSNeil Armstrong 						      false);
594*10f514bdSNeil Armstrong 		} else {
595*10f514bdSNeil Armstrong 			snd_soc_component_write_field(component,
596*10f514bdSNeil Armstrong 						      WCD939X_DIGITAL_CDC_COMP_CTL_0,
597*10f514bdSNeil Armstrong 						      WCD939X_CDC_COMP_CTL_0_HPHR_COMP_EN,
598*10f514bdSNeil Armstrong 						      false);
599*10f514bdSNeil Armstrong 			snd_soc_component_write_field(component, WCD939X_HPH_R_EN,
600*10f514bdSNeil Armstrong 						      WCD939X_R_EN_GAIN_SOURCE_SEL, true);
601*10f514bdSNeil Armstrong 		}
602*10f514bdSNeil Armstrong 		break;
603*10f514bdSNeil Armstrong 	case SND_SOC_DAPM_POST_PMD:
604*10f514bdSNeil Armstrong 		snd_soc_component_write_field(component, WCD939X_HPH_NEW_INT_RDAC_HD2_CTL_R,
605*10f514bdSNeil Armstrong 					      WCD939X_RDAC_HD2_CTL_R_HD2_RES_DIV_CTL_R, 1);
606*10f514bdSNeil Armstrong 		snd_soc_component_write_field(component, WCD939X_DIGITAL_CDC_HPH_GAIN_CTL,
607*10f514bdSNeil Armstrong 					      WCD939X_CDC_HPH_GAIN_CTL_HPHR_RX_EN, false);
608*10f514bdSNeil Armstrong 		break;
609*10f514bdSNeil Armstrong 	}
610*10f514bdSNeil Armstrong 
611*10f514bdSNeil Armstrong 	return 0;
612*10f514bdSNeil Armstrong }
613*10f514bdSNeil Armstrong 
614*10f514bdSNeil Armstrong static int wcd939x_codec_ear_dac_event(struct snd_soc_dapm_widget *w,
615*10f514bdSNeil Armstrong 				       struct snd_kcontrol *kcontrol,
616*10f514bdSNeil Armstrong 				       int event)
617*10f514bdSNeil Armstrong {
618*10f514bdSNeil Armstrong 	struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
619*10f514bdSNeil Armstrong 	struct wcd939x_priv *wcd939x = snd_soc_component_get_drvdata(component);
620*10f514bdSNeil Armstrong 
621*10f514bdSNeil Armstrong 	switch (event) {
622*10f514bdSNeil Armstrong 	case SND_SOC_DAPM_PRE_PMU:
623*10f514bdSNeil Armstrong 		snd_soc_component_write_field(component, WCD939X_DIGITAL_CDC_EAR_GAIN_CTL,
624*10f514bdSNeil Armstrong 					      WCD939X_CDC_EAR_GAIN_CTL_EAR_EN, true);
625*10f514bdSNeil Armstrong 
626*10f514bdSNeil Armstrong 		snd_soc_component_write_field(component, WCD939X_EAR_DAC_CON,
627*10f514bdSNeil Armstrong 					      WCD939X_DAC_CON_DAC_SAMPLE_EDGE_SEL, false);
628*10f514bdSNeil Armstrong 
629*10f514bdSNeil Armstrong 		/* 5 msec delay as per HW requirement */
630*10f514bdSNeil Armstrong 		usleep_range(5000, 5010);
631*10f514bdSNeil Armstrong 		wcd_clsh_ctrl_set_state(wcd939x->clsh_info, WCD_CLSH_EVENT_PRE_DAC,
632*10f514bdSNeil Armstrong 					WCD_CLSH_STATE_EAR, CLS_AB_HIFI);
633*10f514bdSNeil Armstrong 
634*10f514bdSNeil Armstrong 		snd_soc_component_write_field(component, WCD939X_FLYBACK_VNEG_CTRL_4,
635*10f514bdSNeil Armstrong 					      WCD939X_VNEG_CTRL_4_ILIM_SEL, 0xd);
636*10f514bdSNeil Armstrong 		break;
637*10f514bdSNeil Armstrong 	case SND_SOC_DAPM_POST_PMD:
638*10f514bdSNeil Armstrong 		snd_soc_component_write_field(component, WCD939X_EAR_DAC_CON,
639*10f514bdSNeil Armstrong 					      WCD939X_DAC_CON_DAC_SAMPLE_EDGE_SEL, true);
640*10f514bdSNeil Armstrong 		break;
641*10f514bdSNeil Armstrong 	}
642*10f514bdSNeil Armstrong 
643*10f514bdSNeil Armstrong 	return 0;
644*10f514bdSNeil Armstrong }
645*10f514bdSNeil Armstrong 
646*10f514bdSNeil Armstrong static int wcd939x_codec_enable_hphr_pa(struct snd_soc_dapm_widget *w,
647*10f514bdSNeil Armstrong 					struct snd_kcontrol *kcontrol,
648*10f514bdSNeil Armstrong 					int event)
649*10f514bdSNeil Armstrong {
650*10f514bdSNeil Armstrong 	struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
651*10f514bdSNeil Armstrong 	struct wcd939x_priv *wcd939x = snd_soc_component_get_drvdata(component);
652*10f514bdSNeil Armstrong 	int hph_mode = wcd939x->hph_mode;
653*10f514bdSNeil Armstrong 
654*10f514bdSNeil Armstrong 	switch (event) {
655*10f514bdSNeil Armstrong 	case SND_SOC_DAPM_PRE_PMU:
656*10f514bdSNeil Armstrong 		if (wcd939x->ldoh)
657*10f514bdSNeil Armstrong 			snd_soc_component_write_field(component, WCD939X_LDOH_MODE,
658*10f514bdSNeil Armstrong 						      WCD939X_MODE_LDOH_EN, true);
659*10f514bdSNeil Armstrong 
660*10f514bdSNeil Armstrong 		wcd_clsh_ctrl_set_state(wcd939x->clsh_info, WCD_CLSH_EVENT_PRE_DAC,
661*10f514bdSNeil Armstrong 					WCD_CLSH_STATE_HPHR, hph_mode);
662*10f514bdSNeil Armstrong 		wcd_clsh_set_hph_mode(wcd939x->clsh_info, CLS_H_HIFI);
663*10f514bdSNeil Armstrong 
664*10f514bdSNeil Armstrong 		if (hph_mode == CLS_H_LP || hph_mode == CLS_H_LOHIFI || hph_mode == CLS_H_ULP)
665*10f514bdSNeil Armstrong 			snd_soc_component_write_field(component,
666*10f514bdSNeil Armstrong 					WCD939X_HPH_REFBUFF_LP_CTL,
667*10f514bdSNeil Armstrong 					WCD939X_REFBUFF_LP_CTL_PREREF_FILT_BYPASS, true);
668*10f514bdSNeil Armstrong 		if (hph_mode == CLS_H_LOHIFI)
669*10f514bdSNeil Armstrong 			snd_soc_component_write_field(component, WCD939X_ANA_HPH,
670*10f514bdSNeil Armstrong 						       WCD939X_HPH_PWR_LEVEL, 0);
671*10f514bdSNeil Armstrong 
672*10f514bdSNeil Armstrong 		snd_soc_component_write_field(component, WCD939X_FLYBACK_VNEG_CTRL_4,
673*10f514bdSNeil Armstrong 					      WCD939X_VNEG_CTRL_4_ILIM_SEL, 0xd);
674*10f514bdSNeil Armstrong 		snd_soc_component_write_field(component, WCD939X_ANA_HPH,
675*10f514bdSNeil Armstrong 					      WCD939X_HPH_HPHR_REF_ENABLE, true);
676*10f514bdSNeil Armstrong 
677*10f514bdSNeil Armstrong 		if (snd_soc_component_read_field(component, WCD939X_ANA_HPH,
678*10f514bdSNeil Armstrong 						 WCD939X_HPH_HPHL_REF_ENABLE))
679*10f514bdSNeil Armstrong 			usleep_range(2500, 2600); /* 2.5msec delay as per HW requirement */
680*10f514bdSNeil Armstrong 
681*10f514bdSNeil Armstrong 		set_bit(HPH_PA_DELAY, &wcd939x->status_mask);
682*10f514bdSNeil Armstrong 		snd_soc_component_write_field(component, WCD939X_DIGITAL_PDM_WD_CTL1,
683*10f514bdSNeil Armstrong 					      WCD939X_PDM_WD_CTL1_PDM_WD_EN, 3);
684*10f514bdSNeil Armstrong 		break;
685*10f514bdSNeil Armstrong 	case SND_SOC_DAPM_POST_PMU:
686*10f514bdSNeil Armstrong 		/*
687*10f514bdSNeil Armstrong 		 * 7ms sleep is required if compander is enabled as per
688*10f514bdSNeil Armstrong 		 * HW requirement. If compander is disabled, then
689*10f514bdSNeil Armstrong 		 * 20ms delay is required.
690*10f514bdSNeil Armstrong 		 */
691*10f514bdSNeil Armstrong 		if (test_bit(HPH_PA_DELAY, &wcd939x->status_mask)) {
692*10f514bdSNeil Armstrong 			if (!wcd939x->comp2_enable)
693*10f514bdSNeil Armstrong 				usleep_range(20000, 20100);
694*10f514bdSNeil Armstrong 			else
695*10f514bdSNeil Armstrong 				usleep_range(7000, 7100);
696*10f514bdSNeil Armstrong 
697*10f514bdSNeil Armstrong 			if (hph_mode == CLS_H_LP || hph_mode == CLS_H_LOHIFI ||
698*10f514bdSNeil Armstrong 			    hph_mode == CLS_H_ULP)
699*10f514bdSNeil Armstrong 				snd_soc_component_write_field(component,
700*10f514bdSNeil Armstrong 						WCD939X_HPH_REFBUFF_LP_CTL,
701*10f514bdSNeil Armstrong 						WCD939X_REFBUFF_LP_CTL_PREREF_FILT_BYPASS,
702*10f514bdSNeil Armstrong 						false);
703*10f514bdSNeil Armstrong 			clear_bit(HPH_PA_DELAY, &wcd939x->status_mask);
704*10f514bdSNeil Armstrong 		}
705*10f514bdSNeil Armstrong 		snd_soc_component_write_field(component, WCD939X_HPH_NEW_INT_TIMER1,
706*10f514bdSNeil Armstrong 					      WCD939X_TIMER1_AUTOCHOP_TIMER_CTL_EN, true);
707*10f514bdSNeil Armstrong 		if (hph_mode == CLS_AB || hph_mode == CLS_AB_HIFI ||
708*10f514bdSNeil Armstrong 		    hph_mode == CLS_AB_LP || hph_mode == CLS_AB_LOHIFI)
709*10f514bdSNeil Armstrong 			snd_soc_component_write_field(component, WCD939X_ANA_RX_SUPPLIES,
710*10f514bdSNeil Armstrong 						      WCD939X_RX_SUPPLIES_REGULATOR_MODE,
711*10f514bdSNeil Armstrong 						      true);
712*10f514bdSNeil Armstrong 
713*10f514bdSNeil Armstrong 		enable_irq(wcd939x->hphr_pdm_wd_int);
714*10f514bdSNeil Armstrong 		break;
715*10f514bdSNeil Armstrong 	case SND_SOC_DAPM_PRE_PMD:
716*10f514bdSNeil Armstrong 		disable_irq_nosync(wcd939x->hphr_pdm_wd_int);
717*10f514bdSNeil Armstrong 		/*
718*10f514bdSNeil Armstrong 		 * 7ms sleep is required if compander is enabled as per
719*10f514bdSNeil Armstrong 		 * HW requirement. If compander is disabled, then
720*10f514bdSNeil Armstrong 		 * 20ms delay is required.
721*10f514bdSNeil Armstrong 		 */
722*10f514bdSNeil Armstrong 		if (!wcd939x->comp2_enable)
723*10f514bdSNeil Armstrong 			usleep_range(20000, 20100);
724*10f514bdSNeil Armstrong 		else
725*10f514bdSNeil Armstrong 			usleep_range(7000, 7100);
726*10f514bdSNeil Armstrong 
727*10f514bdSNeil Armstrong 		snd_soc_component_write_field(component, WCD939X_ANA_HPH,
728*10f514bdSNeil Armstrong 					      WCD939X_HPH_HPHR_ENABLE, false);
729*10f514bdSNeil Armstrong 
730*10f514bdSNeil Armstrong 		wcd_mbhc_event_notify(wcd939x->wcd_mbhc,
731*10f514bdSNeil Armstrong 				      WCD_EVENT_PRE_HPHR_PA_OFF);
732*10f514bdSNeil Armstrong 		set_bit(HPH_PA_DELAY, &wcd939x->status_mask);
733*10f514bdSNeil Armstrong 		break;
734*10f514bdSNeil Armstrong 	case SND_SOC_DAPM_POST_PMD:
735*10f514bdSNeil Armstrong 		/*
736*10f514bdSNeil Armstrong 		 * 7ms sleep is required if compander is enabled as per
737*10f514bdSNeil Armstrong 		 * HW requirement. If compander is disabled, then
738*10f514bdSNeil Armstrong 		 * 20ms delay is required.
739*10f514bdSNeil Armstrong 		 */
740*10f514bdSNeil Armstrong 		if (test_bit(HPH_PA_DELAY, &wcd939x->status_mask)) {
741*10f514bdSNeil Armstrong 			if (!wcd939x->comp2_enable)
742*10f514bdSNeil Armstrong 				usleep_range(20000, 20100);
743*10f514bdSNeil Armstrong 			else
744*10f514bdSNeil Armstrong 				usleep_range(7000, 7100);
745*10f514bdSNeil Armstrong 			clear_bit(HPH_PA_DELAY, &wcd939x->status_mask);
746*10f514bdSNeil Armstrong 		}
747*10f514bdSNeil Armstrong 		wcd_mbhc_event_notify(wcd939x->wcd_mbhc,
748*10f514bdSNeil Armstrong 				      WCD_EVENT_POST_HPHR_PA_OFF);
749*10f514bdSNeil Armstrong 
750*10f514bdSNeil Armstrong 		snd_soc_component_write_field(component, WCD939X_ANA_HPH,
751*10f514bdSNeil Armstrong 					      WCD939X_HPH_HPHR_REF_ENABLE, false);
752*10f514bdSNeil Armstrong 		snd_soc_component_write_field(component, WCD939X_DIGITAL_PDM_WD_CTL1,
753*10f514bdSNeil Armstrong 					      WCD939X_PDM_WD_CTL1_PDM_WD_EN, 0);
754*10f514bdSNeil Armstrong 
755*10f514bdSNeil Armstrong 		wcd_clsh_ctrl_set_state(wcd939x->clsh_info, WCD_CLSH_EVENT_POST_PA,
756*10f514bdSNeil Armstrong 					WCD_CLSH_STATE_HPHR, hph_mode);
757*10f514bdSNeil Armstrong 		if (wcd939x->ldoh)
758*10f514bdSNeil Armstrong 			snd_soc_component_write_field(component, WCD939X_LDOH_MODE,
759*10f514bdSNeil Armstrong 						      WCD939X_MODE_LDOH_EN, false);
760*10f514bdSNeil Armstrong 		break;
761*10f514bdSNeil Armstrong 	}
762*10f514bdSNeil Armstrong 
763*10f514bdSNeil Armstrong 	return 0;
764*10f514bdSNeil Armstrong }
765*10f514bdSNeil Armstrong 
766*10f514bdSNeil Armstrong static int wcd939x_codec_enable_hphl_pa(struct snd_soc_dapm_widget *w,
767*10f514bdSNeil Armstrong 					struct snd_kcontrol *kcontrol,
768*10f514bdSNeil Armstrong 					int event)
769*10f514bdSNeil Armstrong {
770*10f514bdSNeil Armstrong 	struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
771*10f514bdSNeil Armstrong 	struct wcd939x_priv *wcd939x = snd_soc_component_get_drvdata(component);
772*10f514bdSNeil Armstrong 	int hph_mode = wcd939x->hph_mode;
773*10f514bdSNeil Armstrong 
774*10f514bdSNeil Armstrong 	dev_dbg(component->dev, "%s wname: %s event: %d\n", __func__,
775*10f514bdSNeil Armstrong 		w->name, event);
776*10f514bdSNeil Armstrong 
777*10f514bdSNeil Armstrong 	switch (event) {
778*10f514bdSNeil Armstrong 	case SND_SOC_DAPM_PRE_PMU:
779*10f514bdSNeil Armstrong 		if (wcd939x->ldoh)
780*10f514bdSNeil Armstrong 			snd_soc_component_write_field(component, WCD939X_LDOH_MODE,
781*10f514bdSNeil Armstrong 						      WCD939X_MODE_LDOH_EN, true);
782*10f514bdSNeil Armstrong 		wcd_clsh_ctrl_set_state(wcd939x->clsh_info, WCD_CLSH_EVENT_PRE_DAC,
783*10f514bdSNeil Armstrong 					WCD_CLSH_STATE_HPHL, hph_mode);
784*10f514bdSNeil Armstrong 		wcd_clsh_set_hph_mode(wcd939x->clsh_info, CLS_H_HIFI);
785*10f514bdSNeil Armstrong 
786*10f514bdSNeil Armstrong 		if (hph_mode == CLS_H_LP || hph_mode == CLS_H_LOHIFI || hph_mode == CLS_H_ULP)
787*10f514bdSNeil Armstrong 			snd_soc_component_write_field(component,
788*10f514bdSNeil Armstrong 						WCD939X_HPH_REFBUFF_LP_CTL,
789*10f514bdSNeil Armstrong 						WCD939X_REFBUFF_LP_CTL_PREREF_FILT_BYPASS,
790*10f514bdSNeil Armstrong 						true);
791*10f514bdSNeil Armstrong 		if (hph_mode == CLS_H_LOHIFI)
792*10f514bdSNeil Armstrong 			snd_soc_component_write_field(component, WCD939X_ANA_HPH,
793*10f514bdSNeil Armstrong 						       WCD939X_HPH_PWR_LEVEL, 0);
794*10f514bdSNeil Armstrong 
795*10f514bdSNeil Armstrong 		snd_soc_component_write_field(component, WCD939X_FLYBACK_VNEG_CTRL_4,
796*10f514bdSNeil Armstrong 					      WCD939X_VNEG_CTRL_4_ILIM_SEL, 0xd);
797*10f514bdSNeil Armstrong 		snd_soc_component_write_field(component, WCD939X_ANA_HPH,
798*10f514bdSNeil Armstrong 					      WCD939X_HPH_HPHL_REF_ENABLE, true);
799*10f514bdSNeil Armstrong 
800*10f514bdSNeil Armstrong 		if (snd_soc_component_read_field(component, WCD939X_ANA_HPH,
801*10f514bdSNeil Armstrong 						 WCD939X_HPH_HPHR_REF_ENABLE))
802*10f514bdSNeil Armstrong 			usleep_range(2500, 2600); /* 2.5msec delay as per HW requirement */
803*10f514bdSNeil Armstrong 
804*10f514bdSNeil Armstrong 		set_bit(HPH_PA_DELAY, &wcd939x->status_mask);
805*10f514bdSNeil Armstrong 		snd_soc_component_write_field(component, WCD939X_DIGITAL_PDM_WD_CTL0,
806*10f514bdSNeil Armstrong 					      WCD939X_PDM_WD_CTL0_PDM_WD_EN, 3);
807*10f514bdSNeil Armstrong 		break;
808*10f514bdSNeil Armstrong 	case SND_SOC_DAPM_POST_PMU:
809*10f514bdSNeil Armstrong 		/*
810*10f514bdSNeil Armstrong 		 * 7ms sleep is required if compander is enabled as per
811*10f514bdSNeil Armstrong 		 * HW requirement. If compander is disabled, then
812*10f514bdSNeil Armstrong 		 * 20ms delay is required.
813*10f514bdSNeil Armstrong 		 */
814*10f514bdSNeil Armstrong 		if (test_bit(HPH_PA_DELAY, &wcd939x->status_mask)) {
815*10f514bdSNeil Armstrong 			if (!wcd939x->comp1_enable)
816*10f514bdSNeil Armstrong 				usleep_range(20000, 20100);
817*10f514bdSNeil Armstrong 			else
818*10f514bdSNeil Armstrong 				usleep_range(7000, 7100);
819*10f514bdSNeil Armstrong 			if (hph_mode == CLS_H_LP || hph_mode == CLS_H_LOHIFI ||
820*10f514bdSNeil Armstrong 			    hph_mode == CLS_H_ULP)
821*10f514bdSNeil Armstrong 				snd_soc_component_write_field(component,
822*10f514bdSNeil Armstrong 						WCD939X_HPH_REFBUFF_LP_CTL,
823*10f514bdSNeil Armstrong 						WCD939X_REFBUFF_LP_CTL_PREREF_FILT_BYPASS,
824*10f514bdSNeil Armstrong 						false);
825*10f514bdSNeil Armstrong 			clear_bit(HPH_PA_DELAY, &wcd939x->status_mask);
826*10f514bdSNeil Armstrong 		}
827*10f514bdSNeil Armstrong 		snd_soc_component_write_field(component, WCD939X_HPH_NEW_INT_TIMER1,
828*10f514bdSNeil Armstrong 					      WCD939X_TIMER1_AUTOCHOP_TIMER_CTL_EN, true);
829*10f514bdSNeil Armstrong 		if (hph_mode == CLS_AB || hph_mode == CLS_AB_HIFI ||
830*10f514bdSNeil Armstrong 		    hph_mode == CLS_AB_LP || hph_mode == CLS_AB_LOHIFI)
831*10f514bdSNeil Armstrong 			snd_soc_component_write_field(component, WCD939X_ANA_RX_SUPPLIES,
832*10f514bdSNeil Armstrong 						      WCD939X_RX_SUPPLIES_REGULATOR_MODE,
833*10f514bdSNeil Armstrong 						      true);
834*10f514bdSNeil Armstrong 		enable_irq(wcd939x->hphl_pdm_wd_int);
835*10f514bdSNeil Armstrong 		break;
836*10f514bdSNeil Armstrong 	case SND_SOC_DAPM_PRE_PMD:
837*10f514bdSNeil Armstrong 		disable_irq_nosync(wcd939x->hphl_pdm_wd_int);
838*10f514bdSNeil Armstrong 		/*
839*10f514bdSNeil Armstrong 		 * 7ms sleep is required if compander is enabled as per
840*10f514bdSNeil Armstrong 		 * HW requirement. If compander is disabled, then
841*10f514bdSNeil Armstrong 		 * 20ms delay is required.
842*10f514bdSNeil Armstrong 		 */
843*10f514bdSNeil Armstrong 		if (!wcd939x->comp1_enable)
844*10f514bdSNeil Armstrong 			usleep_range(20000, 20100);
845*10f514bdSNeil Armstrong 		else
846*10f514bdSNeil Armstrong 			usleep_range(7000, 7100);
847*10f514bdSNeil Armstrong 
848*10f514bdSNeil Armstrong 		snd_soc_component_write_field(component, WCD939X_ANA_HPH,
849*10f514bdSNeil Armstrong 					      WCD939X_HPH_HPHL_ENABLE, false);
850*10f514bdSNeil Armstrong 
851*10f514bdSNeil Armstrong 		wcd_mbhc_event_notify(wcd939x->wcd_mbhc, WCD_EVENT_PRE_HPHL_PA_OFF);
852*10f514bdSNeil Armstrong 		set_bit(HPH_PA_DELAY, &wcd939x->status_mask);
853*10f514bdSNeil Armstrong 		break;
854*10f514bdSNeil Armstrong 	case SND_SOC_DAPM_POST_PMD:
855*10f514bdSNeil Armstrong 		/*
856*10f514bdSNeil Armstrong 		 * 7ms sleep is required if compander is enabled as per
857*10f514bdSNeil Armstrong 		 * HW requirement. If compander is disabled, then
858*10f514bdSNeil Armstrong 		 * 20ms delay is required.
859*10f514bdSNeil Armstrong 		 */
860*10f514bdSNeil Armstrong 		if (test_bit(HPH_PA_DELAY, &wcd939x->status_mask)) {
861*10f514bdSNeil Armstrong 			if (!wcd939x->comp1_enable)
862*10f514bdSNeil Armstrong 				usleep_range(21000, 21100);
863*10f514bdSNeil Armstrong 			else
864*10f514bdSNeil Armstrong 				usleep_range(7000, 7100);
865*10f514bdSNeil Armstrong 			clear_bit(HPH_PA_DELAY, &wcd939x->status_mask);
866*10f514bdSNeil Armstrong 		}
867*10f514bdSNeil Armstrong 		wcd_mbhc_event_notify(wcd939x->wcd_mbhc,
868*10f514bdSNeil Armstrong 				      WCD_EVENT_POST_HPHL_PA_OFF);
869*10f514bdSNeil Armstrong 		snd_soc_component_write_field(component, WCD939X_ANA_HPH,
870*10f514bdSNeil Armstrong 					      WCD939X_HPH_HPHL_REF_ENABLE, false);
871*10f514bdSNeil Armstrong 		snd_soc_component_write_field(component, WCD939X_DIGITAL_PDM_WD_CTL0,
872*10f514bdSNeil Armstrong 					      WCD939X_PDM_WD_CTL0_PDM_WD_EN, 0);
873*10f514bdSNeil Armstrong 		wcd_clsh_ctrl_set_state(wcd939x->clsh_info, WCD_CLSH_EVENT_POST_PA,
874*10f514bdSNeil Armstrong 					WCD_CLSH_STATE_HPHL, hph_mode);
875*10f514bdSNeil Armstrong 		if (wcd939x->ldoh)
876*10f514bdSNeil Armstrong 			snd_soc_component_write_field(component, WCD939X_LDOH_MODE,
877*10f514bdSNeil Armstrong 						      WCD939X_MODE_LDOH_EN, false);
878*10f514bdSNeil Armstrong 		break;
879*10f514bdSNeil Armstrong 	}
880*10f514bdSNeil Armstrong 
881*10f514bdSNeil Armstrong 	return 0;
882*10f514bdSNeil Armstrong }
883*10f514bdSNeil Armstrong 
884*10f514bdSNeil Armstrong static int wcd939x_codec_enable_ear_pa(struct snd_soc_dapm_widget *w,
885*10f514bdSNeil Armstrong 				       struct snd_kcontrol *kcontrol, int event)
886*10f514bdSNeil Armstrong {
887*10f514bdSNeil Armstrong 	struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
888*10f514bdSNeil Armstrong 	struct wcd939x_priv *wcd939x = snd_soc_component_get_drvdata(component);
889*10f514bdSNeil Armstrong 
890*10f514bdSNeil Armstrong 	switch (event) {
891*10f514bdSNeil Armstrong 	case SND_SOC_DAPM_PRE_PMU:
892*10f514bdSNeil Armstrong 		/* Enable watchdog interrupt for HPHL */
893*10f514bdSNeil Armstrong 		snd_soc_component_write_field(component, WCD939X_DIGITAL_PDM_WD_CTL0,
894*10f514bdSNeil Armstrong 					      WCD939X_PDM_WD_CTL0_PDM_WD_EN, 3);
895*10f514bdSNeil Armstrong 		/* For EAR, use CLASS_AB regulator mode */
896*10f514bdSNeil Armstrong 		snd_soc_component_write_field(component, WCD939X_ANA_RX_SUPPLIES,
897*10f514bdSNeil Armstrong 					      WCD939X_RX_SUPPLIES_REGULATOR_MODE, true);
898*10f514bdSNeil Armstrong 		snd_soc_component_write_field(component, WCD939X_ANA_EAR_COMPANDER_CTL,
899*10f514bdSNeil Armstrong 					      WCD939X_EAR_COMPANDER_CTL_GAIN_OVRD_REG, true);
900*10f514bdSNeil Armstrong 		break;
901*10f514bdSNeil Armstrong 	case SND_SOC_DAPM_POST_PMU:
902*10f514bdSNeil Armstrong 		/* 6 msec delay as per HW requirement */
903*10f514bdSNeil Armstrong 		usleep_range(6000, 6010);
904*10f514bdSNeil Armstrong 		enable_irq(wcd939x->ear_pdm_wd_int);
905*10f514bdSNeil Armstrong 		break;
906*10f514bdSNeil Armstrong 	case SND_SOC_DAPM_PRE_PMD:
907*10f514bdSNeil Armstrong 		disable_irq_nosync(wcd939x->ear_pdm_wd_int);
908*10f514bdSNeil Armstrong 		break;
909*10f514bdSNeil Armstrong 	case SND_SOC_DAPM_POST_PMD:
910*10f514bdSNeil Armstrong 		snd_soc_component_write_field(component, WCD939X_ANA_EAR_COMPANDER_CTL,
911*10f514bdSNeil Armstrong 					      WCD939X_EAR_COMPANDER_CTL_GAIN_OVRD_REG,
912*10f514bdSNeil Armstrong 					      false);
913*10f514bdSNeil Armstrong 		/* 7 msec delay as per HW requirement */
914*10f514bdSNeil Armstrong 		usleep_range(7000, 7010);
915*10f514bdSNeil Armstrong 		snd_soc_component_write_field(component, WCD939X_DIGITAL_PDM_WD_CTL0,
916*10f514bdSNeil Armstrong 					      WCD939X_PDM_WD_CTL0_PDM_WD_EN, 0);
917*10f514bdSNeil Armstrong 		wcd_clsh_ctrl_set_state(wcd939x->clsh_info, WCD_CLSH_EVENT_POST_PA,
918*10f514bdSNeil Armstrong 					WCD_CLSH_STATE_EAR, CLS_AB_HIFI);
919*10f514bdSNeil Armstrong 		break;
920*10f514bdSNeil Armstrong 	}
921*10f514bdSNeil Armstrong 
922*10f514bdSNeil Armstrong 	return 0;
923*10f514bdSNeil Armstrong }
924*10f514bdSNeil Armstrong 
925*10f514bdSNeil Armstrong /* TX Controls */
926*10f514bdSNeil Armstrong 
927*10f514bdSNeil Armstrong static int wcd939x_codec_enable_dmic(struct snd_soc_dapm_widget *w,
928*10f514bdSNeil Armstrong 				     struct snd_kcontrol *kcontrol,
929*10f514bdSNeil Armstrong 				     int event)
930*10f514bdSNeil Armstrong {
931*10f514bdSNeil Armstrong 	struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
932*10f514bdSNeil Armstrong 	u16 dmic_clk_reg, dmic_clk_en_reg;
933*10f514bdSNeil Armstrong 	u8 dmic_clk_en_mask;
934*10f514bdSNeil Armstrong 	u8 dmic_ctl_mask;
935*10f514bdSNeil Armstrong 	u8 dmic_clk_mask;
936*10f514bdSNeil Armstrong 
937*10f514bdSNeil Armstrong 	switch (w->shift) {
938*10f514bdSNeil Armstrong 	case 0:
939*10f514bdSNeil Armstrong 	case 1:
940*10f514bdSNeil Armstrong 		dmic_clk_reg = WCD939X_DIGITAL_CDC_DMIC_RATE_1_2;
941*10f514bdSNeil Armstrong 		dmic_clk_en_reg = WCD939X_DIGITAL_CDC_DMIC1_CTL;
942*10f514bdSNeil Armstrong 		dmic_clk_en_mask = WCD939X_CDC_DMIC1_CTL_DMIC_CLK_EN;
943*10f514bdSNeil Armstrong 		dmic_clk_mask = WCD939X_CDC_DMIC_RATE_1_2_DMIC1_RATE;
944*10f514bdSNeil Armstrong 		dmic_ctl_mask = WCD939X_CDC_AMIC_CTL_AMIC1_IN_SEL;
945*10f514bdSNeil Armstrong 		break;
946*10f514bdSNeil Armstrong 	case 2:
947*10f514bdSNeil Armstrong 	case 3:
948*10f514bdSNeil Armstrong 		dmic_clk_reg = WCD939X_DIGITAL_CDC_DMIC_RATE_1_2;
949*10f514bdSNeil Armstrong 		dmic_clk_en_reg = WCD939X_DIGITAL_CDC_DMIC2_CTL;
950*10f514bdSNeil Armstrong 		dmic_clk_en_mask = WCD939X_CDC_DMIC2_CTL_DMIC_CLK_EN;
951*10f514bdSNeil Armstrong 		dmic_clk_mask = WCD939X_CDC_DMIC_RATE_1_2_DMIC2_RATE;
952*10f514bdSNeil Armstrong 		dmic_ctl_mask = WCD939X_CDC_AMIC_CTL_AMIC3_IN_SEL;
953*10f514bdSNeil Armstrong 		break;
954*10f514bdSNeil Armstrong 	case 4:
955*10f514bdSNeil Armstrong 	case 5:
956*10f514bdSNeil Armstrong 		dmic_clk_reg = WCD939X_DIGITAL_CDC_DMIC_RATE_3_4;
957*10f514bdSNeil Armstrong 		dmic_clk_en_reg = WCD939X_DIGITAL_CDC_DMIC3_CTL;
958*10f514bdSNeil Armstrong 		dmic_clk_en_mask = WCD939X_CDC_DMIC3_CTL_DMIC_CLK_EN;
959*10f514bdSNeil Armstrong 		dmic_clk_mask = WCD939X_CDC_DMIC_RATE_3_4_DMIC3_RATE;
960*10f514bdSNeil Armstrong 		dmic_ctl_mask = WCD939X_CDC_AMIC_CTL_AMIC4_IN_SEL;
961*10f514bdSNeil Armstrong 		break;
962*10f514bdSNeil Armstrong 	case 6:
963*10f514bdSNeil Armstrong 	case 7:
964*10f514bdSNeil Armstrong 		dmic_clk_reg = WCD939X_DIGITAL_CDC_DMIC_RATE_3_4;
965*10f514bdSNeil Armstrong 		dmic_clk_en_reg = WCD939X_DIGITAL_CDC_DMIC4_CTL;
966*10f514bdSNeil Armstrong 		dmic_clk_en_mask = WCD939X_CDC_DMIC4_CTL_DMIC_CLK_EN;
967*10f514bdSNeil Armstrong 		dmic_clk_mask = WCD939X_CDC_DMIC_RATE_3_4_DMIC4_RATE;
968*10f514bdSNeil Armstrong 		dmic_ctl_mask = WCD939X_CDC_AMIC_CTL_AMIC5_IN_SEL;
969*10f514bdSNeil Armstrong 		break;
970*10f514bdSNeil Armstrong 	default:
971*10f514bdSNeil Armstrong 		dev_err(component->dev, "%s: Invalid DMIC Selection\n", __func__);
972*10f514bdSNeil Armstrong 		return -EINVAL;
973*10f514bdSNeil Armstrong 	};
974*10f514bdSNeil Armstrong 
975*10f514bdSNeil Armstrong 	switch (event) {
976*10f514bdSNeil Armstrong 	case SND_SOC_DAPM_PRE_PMU:
977*10f514bdSNeil Armstrong 		snd_soc_component_write_field(component, WCD939X_DIGITAL_CDC_AMIC_CTL,
978*10f514bdSNeil Armstrong 					      dmic_ctl_mask, false);
979*10f514bdSNeil Armstrong 		/* 250us sleep as per HW requirement */
980*10f514bdSNeil Armstrong 		usleep_range(250, 260);
981*10f514bdSNeil Armstrong 		if (w->shift == 2)
982*10f514bdSNeil Armstrong 			snd_soc_component_write_field(component,
983*10f514bdSNeil Armstrong 						      WCD939X_DIGITAL_CDC_DMIC2_CTL,
984*10f514bdSNeil Armstrong 						      WCD939X_CDC_DMIC2_CTL_DMIC_LEFT_EN,
985*10f514bdSNeil Armstrong 						      true);
986*10f514bdSNeil Armstrong 		/* Setting DMIC clock rate to 2.4MHz */
987*10f514bdSNeil Armstrong 		snd_soc_component_write_field(component, dmic_clk_reg,
988*10f514bdSNeil Armstrong 					      dmic_clk_mask, 3);
989*10f514bdSNeil Armstrong 		snd_soc_component_write_field(component, dmic_clk_en_reg,
990*10f514bdSNeil Armstrong 					      dmic_clk_en_mask, true);
991*10f514bdSNeil Armstrong 		/* enable clock scaling */
992*10f514bdSNeil Armstrong 		snd_soc_component_write_field(component, WCD939X_DIGITAL_CDC_DMIC_CTL,
993*10f514bdSNeil Armstrong 					      WCD939X_CDC_DMIC_CTL_CLK_SCALE_EN, true);
994*10f514bdSNeil Armstrong 		snd_soc_component_write_field(component, WCD939X_DIGITAL_CDC_DMIC_CTL,
995*10f514bdSNeil Armstrong 					      WCD939X_CDC_DMIC_CTL_DMIC_DIV_BAK_EN, true);
996*10f514bdSNeil Armstrong 		break;
997*10f514bdSNeil Armstrong 	case SND_SOC_DAPM_POST_PMD:
998*10f514bdSNeil Armstrong 		snd_soc_component_write_field(component, WCD939X_DIGITAL_CDC_AMIC_CTL,
999*10f514bdSNeil Armstrong 					      dmic_ctl_mask, 1);
1000*10f514bdSNeil Armstrong 		if (w->shift == 2)
1001*10f514bdSNeil Armstrong 			snd_soc_component_write_field(component,
1002*10f514bdSNeil Armstrong 						      WCD939X_DIGITAL_CDC_DMIC2_CTL,
1003*10f514bdSNeil Armstrong 						      WCD939X_CDC_DMIC2_CTL_DMIC_LEFT_EN,
1004*10f514bdSNeil Armstrong 						      false);
1005*10f514bdSNeil Armstrong 		snd_soc_component_write_field(component, dmic_clk_en_reg,
1006*10f514bdSNeil Armstrong 					      dmic_clk_en_mask, 0);
1007*10f514bdSNeil Armstrong 		break;
1008*10f514bdSNeil Armstrong 	}
1009*10f514bdSNeil Armstrong 	return 0;
1010*10f514bdSNeil Armstrong }
1011*10f514bdSNeil Armstrong 
1012*10f514bdSNeil Armstrong static int wcd939x_tx_swr_ctrl(struct snd_soc_dapm_widget *w,
1013*10f514bdSNeil Armstrong 			       struct snd_kcontrol *kcontrol, int event)
1014*10f514bdSNeil Armstrong {
1015*10f514bdSNeil Armstrong 	struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
1016*10f514bdSNeil Armstrong 	struct wcd939x_priv *wcd939x = snd_soc_component_get_drvdata(component);
1017*10f514bdSNeil Armstrong 	int bank;
1018*10f514bdSNeil Armstrong 	int rate;
1019*10f514bdSNeil Armstrong 
1020*10f514bdSNeil Armstrong 	bank = wcd939x_swr_get_current_bank(wcd939x->sdw_priv[AIF1_CAP]->sdev);
1021*10f514bdSNeil Armstrong 
1022*10f514bdSNeil Armstrong 	switch (event) {
1023*10f514bdSNeil Armstrong 	case SND_SOC_DAPM_PRE_PMU:
1024*10f514bdSNeil Armstrong 		if (strnstr(w->name, "ADC", sizeof("ADC"))) {
1025*10f514bdSNeil Armstrong 			int mode = 0;
1026*10f514bdSNeil Armstrong 
1027*10f514bdSNeil Armstrong 			if (test_bit(WCD_ADC1, &wcd939x->status_mask))
1028*10f514bdSNeil Armstrong 				mode |= tx_mode_bit[wcd939x->tx_mode[WCD_ADC1]];
1029*10f514bdSNeil Armstrong 			if (test_bit(WCD_ADC2, &wcd939x->status_mask))
1030*10f514bdSNeil Armstrong 				mode |= tx_mode_bit[wcd939x->tx_mode[WCD_ADC2]];
1031*10f514bdSNeil Armstrong 			if (test_bit(WCD_ADC3, &wcd939x->status_mask))
1032*10f514bdSNeil Armstrong 				mode |= tx_mode_bit[wcd939x->tx_mode[WCD_ADC3]];
1033*10f514bdSNeil Armstrong 			if (test_bit(WCD_ADC4, &wcd939x->status_mask))
1034*10f514bdSNeil Armstrong 				mode |= tx_mode_bit[wcd939x->tx_mode[WCD_ADC4]];
1035*10f514bdSNeil Armstrong 
1036*10f514bdSNeil Armstrong 			if (mode)
1037*10f514bdSNeil Armstrong 				rate = wcd939x_get_clk_rate(ffs(mode) - 1);
1038*10f514bdSNeil Armstrong 			else
1039*10f514bdSNeil Armstrong 				rate = wcd939x_get_clk_rate(ADC_MODE_INVALID);
1040*10f514bdSNeil Armstrong 			wcd939x_set_swr_clk_rate(component, rate, bank);
1041*10f514bdSNeil Armstrong 			wcd939x_set_swr_clk_rate(component, rate, !bank);
1042*10f514bdSNeil Armstrong 		}
1043*10f514bdSNeil Armstrong 		break;
1044*10f514bdSNeil Armstrong 	case SND_SOC_DAPM_POST_PMD:
1045*10f514bdSNeil Armstrong 		if (strnstr(w->name, "ADC", sizeof("ADC"))) {
1046*10f514bdSNeil Armstrong 			rate = wcd939x_get_clk_rate(ADC_MODE_INVALID);
1047*10f514bdSNeil Armstrong 			wcd939x_set_swr_clk_rate(component, rate, !bank);
1048*10f514bdSNeil Armstrong 			wcd939x_set_swr_clk_rate(component, rate, bank);
1049*10f514bdSNeil Armstrong 		}
1050*10f514bdSNeil Armstrong 		break;
1051*10f514bdSNeil Armstrong 	}
1052*10f514bdSNeil Armstrong 
1053*10f514bdSNeil Armstrong 	return 0;
1054*10f514bdSNeil Armstrong }
1055*10f514bdSNeil Armstrong 
1056*10f514bdSNeil Armstrong static int wcd939x_get_adc_mode(int val)
1057*10f514bdSNeil Armstrong {
1058*10f514bdSNeil Armstrong 	int ret = 0;
1059*10f514bdSNeil Armstrong 
1060*10f514bdSNeil Armstrong 	switch (val) {
1061*10f514bdSNeil Armstrong 	case ADC_MODE_INVALID:
1062*10f514bdSNeil Armstrong 		ret = ADC_MODE_VAL_NORMAL;
1063*10f514bdSNeil Armstrong 		break;
1064*10f514bdSNeil Armstrong 	case ADC_MODE_HIFI:
1065*10f514bdSNeil Armstrong 		ret = ADC_MODE_VAL_HIFI;
1066*10f514bdSNeil Armstrong 		break;
1067*10f514bdSNeil Armstrong 	case ADC_MODE_LO_HIF:
1068*10f514bdSNeil Armstrong 		ret = ADC_MODE_VAL_LO_HIF;
1069*10f514bdSNeil Armstrong 		break;
1070*10f514bdSNeil Armstrong 	case ADC_MODE_NORMAL:
1071*10f514bdSNeil Armstrong 		ret = ADC_MODE_VAL_NORMAL;
1072*10f514bdSNeil Armstrong 		break;
1073*10f514bdSNeil Armstrong 	case ADC_MODE_LP:
1074*10f514bdSNeil Armstrong 		ret = ADC_MODE_VAL_LP;
1075*10f514bdSNeil Armstrong 		break;
1076*10f514bdSNeil Armstrong 	case ADC_MODE_ULP1:
1077*10f514bdSNeil Armstrong 		ret = ADC_MODE_VAL_ULP1;
1078*10f514bdSNeil Armstrong 		break;
1079*10f514bdSNeil Armstrong 	case ADC_MODE_ULP2:
1080*10f514bdSNeil Armstrong 		ret = ADC_MODE_VAL_ULP2;
1081*10f514bdSNeil Armstrong 		break;
1082*10f514bdSNeil Armstrong 	default:
1083*10f514bdSNeil Armstrong 		ret = -EINVAL;
1084*10f514bdSNeil Armstrong 		break;
1085*10f514bdSNeil Armstrong 	}
1086*10f514bdSNeil Armstrong 	return ret;
1087*10f514bdSNeil Armstrong }
1088*10f514bdSNeil Armstrong 
1089*10f514bdSNeil Armstrong static int wcd939x_codec_enable_adc(struct snd_soc_dapm_widget *w,
1090*10f514bdSNeil Armstrong 				    struct snd_kcontrol *kcontrol, int event)
1091*10f514bdSNeil Armstrong {
1092*10f514bdSNeil Armstrong 	struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
1093*10f514bdSNeil Armstrong 	struct wcd939x_priv *wcd939x = snd_soc_component_get_drvdata(component);
1094*10f514bdSNeil Armstrong 
1095*10f514bdSNeil Armstrong 	switch (event) {
1096*10f514bdSNeil Armstrong 	case SND_SOC_DAPM_PRE_PMU:
1097*10f514bdSNeil Armstrong 		snd_soc_component_write_field(component, WCD939X_DIGITAL_CDC_ANA_CLK_CTL,
1098*10f514bdSNeil Armstrong 					      WCD939X_CDC_ANA_CLK_CTL_ANA_TX_CLK_EN, true);
1099*10f514bdSNeil Armstrong 		snd_soc_component_write_field(component, WCD939X_DIGITAL_CDC_ANA_CLK_CTL,
1100*10f514bdSNeil Armstrong 					      WCD939X_CDC_ANA_CLK_CTL_ANA_TX_DIV2_CLK_EN,
1101*10f514bdSNeil Armstrong 					      true);
1102*10f514bdSNeil Armstrong 		set_bit(w->shift, &wcd939x->status_mask);
1103*10f514bdSNeil Armstrong 		break;
1104*10f514bdSNeil Armstrong 	case SND_SOC_DAPM_POST_PMD:
1105*10f514bdSNeil Armstrong 		snd_soc_component_write_field(component, WCD939X_DIGITAL_CDC_ANA_CLK_CTL,
1106*10f514bdSNeil Armstrong 					      WCD939X_CDC_ANA_CLK_CTL_ANA_TX_DIV2_CLK_EN,
1107*10f514bdSNeil Armstrong 					      false);
1108*10f514bdSNeil Armstrong 		snd_soc_component_write_field(component, WCD939X_DIGITAL_CDC_ANA_CLK_CTL,
1109*10f514bdSNeil Armstrong 					      WCD939X_CDC_ANA_CLK_CTL_ANA_TX_CLK_EN,
1110*10f514bdSNeil Armstrong 					      false);
1111*10f514bdSNeil Armstrong 		clear_bit(w->shift, &wcd939x->status_mask);
1112*10f514bdSNeil Armstrong 		break;
1113*10f514bdSNeil Armstrong 	}
1114*10f514bdSNeil Armstrong 
1115*10f514bdSNeil Armstrong 	return 0;
1116*10f514bdSNeil Armstrong }
1117*10f514bdSNeil Armstrong 
1118*10f514bdSNeil Armstrong static void wcd939x_tx_channel_config(struct snd_soc_component *component,
1119*10f514bdSNeil Armstrong 				      int channel, bool init)
1120*10f514bdSNeil Armstrong {
1121*10f514bdSNeil Armstrong 	int reg, mask;
1122*10f514bdSNeil Armstrong 
1123*10f514bdSNeil Armstrong 	switch (channel) {
1124*10f514bdSNeil Armstrong 	case 0:
1125*10f514bdSNeil Armstrong 		reg = WCD939X_ANA_TX_CH2;
1126*10f514bdSNeil Armstrong 		mask = WCD939X_TX_CH2_HPF1_INIT;
1127*10f514bdSNeil Armstrong 		break;
1128*10f514bdSNeil Armstrong 	case 1:
1129*10f514bdSNeil Armstrong 		reg = WCD939X_ANA_TX_CH2;
1130*10f514bdSNeil Armstrong 		mask = WCD939X_TX_CH2_HPF2_INIT;
1131*10f514bdSNeil Armstrong 		break;
1132*10f514bdSNeil Armstrong 	case 2:
1133*10f514bdSNeil Armstrong 		reg = WCD939X_ANA_TX_CH4;
1134*10f514bdSNeil Armstrong 		mask = WCD939X_TX_CH4_HPF3_INIT;
1135*10f514bdSNeil Armstrong 		break;
1136*10f514bdSNeil Armstrong 	case 3:
1137*10f514bdSNeil Armstrong 		reg = WCD939X_ANA_TX_CH4;
1138*10f514bdSNeil Armstrong 		mask = WCD939X_TX_CH4_HPF4_INIT;
1139*10f514bdSNeil Armstrong 		break;
1140*10f514bdSNeil Armstrong 	default:
1141*10f514bdSNeil Armstrong 		return;
1142*10f514bdSNeil Armstrong 	}
1143*10f514bdSNeil Armstrong 
1144*10f514bdSNeil Armstrong 	snd_soc_component_write_field(component, reg, mask, init);
1145*10f514bdSNeil Armstrong }
1146*10f514bdSNeil Armstrong 
1147*10f514bdSNeil Armstrong static int wcd939x_adc_enable_req(struct snd_soc_dapm_widget *w,
1148*10f514bdSNeil Armstrong 				  struct snd_kcontrol *kcontrol, int event)
1149*10f514bdSNeil Armstrong {
1150*10f514bdSNeil Armstrong 	struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
1151*10f514bdSNeil Armstrong 	struct wcd939x_priv *wcd939x = snd_soc_component_get_drvdata(component);
1152*10f514bdSNeil Armstrong 	int mode;
1153*10f514bdSNeil Armstrong 
1154*10f514bdSNeil Armstrong 	switch (event) {
1155*10f514bdSNeil Armstrong 	case SND_SOC_DAPM_PRE_PMU:
1156*10f514bdSNeil Armstrong 		snd_soc_component_write_field(component, WCD939X_DIGITAL_CDC_REQ_CTL,
1157*10f514bdSNeil Armstrong 					      WCD939X_CDC_REQ_CTL_FS_RATE_4P8, true);
1158*10f514bdSNeil Armstrong 		snd_soc_component_write_field(component, WCD939X_DIGITAL_CDC_REQ_CTL,
1159*10f514bdSNeil Armstrong 					      WCD939X_CDC_REQ_CTL_NO_NOTCH, false);
1160*10f514bdSNeil Armstrong 
1161*10f514bdSNeil Armstrong 		wcd939x_tx_channel_config(component, w->shift, true);
1162*10f514bdSNeil Armstrong 		mode = wcd939x_get_adc_mode(wcd939x->tx_mode[w->shift]);
1163*10f514bdSNeil Armstrong 		if (mode < 0) {
1164*10f514bdSNeil Armstrong 			dev_info(component->dev, "Invalid ADC mode\n");
1165*10f514bdSNeil Armstrong 			return -EINVAL;
1166*10f514bdSNeil Armstrong 		}
1167*10f514bdSNeil Armstrong 
1168*10f514bdSNeil Armstrong 		switch (w->shift) {
1169*10f514bdSNeil Armstrong 		case 0:
1170*10f514bdSNeil Armstrong 			snd_soc_component_write_field(component,
1171*10f514bdSNeil Armstrong 						      WCD939X_DIGITAL_CDC_TX_ANA_MODE_0_1,
1172*10f514bdSNeil Armstrong 						      WCD939X_CDC_TX_ANA_MODE_0_1_TXD0_MODE,
1173*10f514bdSNeil Armstrong 						      mode);
1174*10f514bdSNeil Armstrong 			snd_soc_component_write_field(component,
1175*10f514bdSNeil Armstrong 						      WCD939X_DIGITAL_CDC_DIG_CLK_CTL,
1176*10f514bdSNeil Armstrong 						      WCD939X_CDC_DIG_CLK_CTL_TXD0_CLK_EN,
1177*10f514bdSNeil Armstrong 						      true);
1178*10f514bdSNeil Armstrong 			break;
1179*10f514bdSNeil Armstrong 		case 1:
1180*10f514bdSNeil Armstrong 			snd_soc_component_write_field(component,
1181*10f514bdSNeil Armstrong 						      WCD939X_DIGITAL_CDC_TX_ANA_MODE_0_1,
1182*10f514bdSNeil Armstrong 						      WCD939X_CDC_TX_ANA_MODE_0_1_TXD1_MODE,
1183*10f514bdSNeil Armstrong 						      mode);
1184*10f514bdSNeil Armstrong 			snd_soc_component_write_field(component,
1185*10f514bdSNeil Armstrong 						      WCD939X_DIGITAL_CDC_DIG_CLK_CTL,
1186*10f514bdSNeil Armstrong 						      WCD939X_CDC_DIG_CLK_CTL_TXD1_CLK_EN,
1187*10f514bdSNeil Armstrong 						      true);
1188*10f514bdSNeil Armstrong 			break;
1189*10f514bdSNeil Armstrong 		case 2:
1190*10f514bdSNeil Armstrong 			snd_soc_component_write_field(component,
1191*10f514bdSNeil Armstrong 						      WCD939X_DIGITAL_CDC_TX_ANA_MODE_2_3,
1192*10f514bdSNeil Armstrong 						      WCD939X_CDC_TX_ANA_MODE_2_3_TXD2_MODE,
1193*10f514bdSNeil Armstrong 						      mode);
1194*10f514bdSNeil Armstrong 			snd_soc_component_write_field(component,
1195*10f514bdSNeil Armstrong 						      WCD939X_DIGITAL_CDC_DIG_CLK_CTL,
1196*10f514bdSNeil Armstrong 						      WCD939X_CDC_DIG_CLK_CTL_TXD2_CLK_EN,
1197*10f514bdSNeil Armstrong 						      true);
1198*10f514bdSNeil Armstrong 			break;
1199*10f514bdSNeil Armstrong 		case 3:
1200*10f514bdSNeil Armstrong 			snd_soc_component_write_field(component,
1201*10f514bdSNeil Armstrong 						      WCD939X_DIGITAL_CDC_TX_ANA_MODE_2_3,
1202*10f514bdSNeil Armstrong 						      WCD939X_CDC_TX_ANA_MODE_2_3_TXD3_MODE,
1203*10f514bdSNeil Armstrong 						      mode);
1204*10f514bdSNeil Armstrong 			snd_soc_component_write_field(component,
1205*10f514bdSNeil Armstrong 						      WCD939X_DIGITAL_CDC_DIG_CLK_CTL,
1206*10f514bdSNeil Armstrong 						      WCD939X_CDC_DIG_CLK_CTL_TXD3_CLK_EN,
1207*10f514bdSNeil Armstrong 						      true);
1208*10f514bdSNeil Armstrong 			break;
1209*10f514bdSNeil Armstrong 		default:
1210*10f514bdSNeil Armstrong 			break;
1211*10f514bdSNeil Armstrong 		}
1212*10f514bdSNeil Armstrong 
1213*10f514bdSNeil Armstrong 		wcd939x_tx_channel_config(component, w->shift, false);
1214*10f514bdSNeil Armstrong 		break;
1215*10f514bdSNeil Armstrong 	case SND_SOC_DAPM_POST_PMD:
1216*10f514bdSNeil Armstrong 		switch (w->shift) {
1217*10f514bdSNeil Armstrong 		case 0:
1218*10f514bdSNeil Armstrong 			snd_soc_component_write_field(component,
1219*10f514bdSNeil Armstrong 						      WCD939X_DIGITAL_CDC_TX_ANA_MODE_0_1,
1220*10f514bdSNeil Armstrong 						      WCD939X_CDC_TX_ANA_MODE_0_1_TXD0_MODE,
1221*10f514bdSNeil Armstrong 						      false);
1222*10f514bdSNeil Armstrong 			snd_soc_component_write_field(component,
1223*10f514bdSNeil Armstrong 						      WCD939X_DIGITAL_CDC_DIG_CLK_CTL,
1224*10f514bdSNeil Armstrong 						      WCD939X_CDC_DIG_CLK_CTL_TXD0_CLK_EN,
1225*10f514bdSNeil Armstrong 						      false);
1226*10f514bdSNeil Armstrong 			break;
1227*10f514bdSNeil Armstrong 		case 1:
1228*10f514bdSNeil Armstrong 			snd_soc_component_write_field(component,
1229*10f514bdSNeil Armstrong 						      WCD939X_DIGITAL_CDC_TX_ANA_MODE_0_1,
1230*10f514bdSNeil Armstrong 						      WCD939X_CDC_TX_ANA_MODE_0_1_TXD1_MODE,
1231*10f514bdSNeil Armstrong 						      false);
1232*10f514bdSNeil Armstrong 			snd_soc_component_write_field(component,
1233*10f514bdSNeil Armstrong 						      WCD939X_DIGITAL_CDC_DIG_CLK_CTL,
1234*10f514bdSNeil Armstrong 						      WCD939X_CDC_DIG_CLK_CTL_TXD1_CLK_EN,
1235*10f514bdSNeil Armstrong 						      false);
1236*10f514bdSNeil Armstrong 			break;
1237*10f514bdSNeil Armstrong 		case 2:
1238*10f514bdSNeil Armstrong 			snd_soc_component_write_field(component,
1239*10f514bdSNeil Armstrong 						      WCD939X_DIGITAL_CDC_TX_ANA_MODE_2_3,
1240*10f514bdSNeil Armstrong 						      WCD939X_CDC_TX_ANA_MODE_2_3_TXD2_MODE,
1241*10f514bdSNeil Armstrong 						      false);
1242*10f514bdSNeil Armstrong 			snd_soc_component_write_field(component,
1243*10f514bdSNeil Armstrong 						      WCD939X_DIGITAL_CDC_DIG_CLK_CTL,
1244*10f514bdSNeil Armstrong 						      WCD939X_CDC_DIG_CLK_CTL_TXD2_CLK_EN,
1245*10f514bdSNeil Armstrong 						      false);
1246*10f514bdSNeil Armstrong 			break;
1247*10f514bdSNeil Armstrong 		case 3:
1248*10f514bdSNeil Armstrong 			snd_soc_component_write_field(component,
1249*10f514bdSNeil Armstrong 						      WCD939X_DIGITAL_CDC_TX_ANA_MODE_2_3,
1250*10f514bdSNeil Armstrong 						      WCD939X_CDC_TX_ANA_MODE_2_3_TXD3_MODE,
1251*10f514bdSNeil Armstrong 						      false);
1252*10f514bdSNeil Armstrong 			snd_soc_component_write_field(component,
1253*10f514bdSNeil Armstrong 						      WCD939X_DIGITAL_CDC_DIG_CLK_CTL,
1254*10f514bdSNeil Armstrong 						      WCD939X_CDC_DIG_CLK_CTL_TXD3_CLK_EN,
1255*10f514bdSNeil Armstrong 						      false);
1256*10f514bdSNeil Armstrong 			break;
1257*10f514bdSNeil Armstrong 		default:
1258*10f514bdSNeil Armstrong 			break;
1259*10f514bdSNeil Armstrong 		}
1260*10f514bdSNeil Armstrong 		break;
1261*10f514bdSNeil Armstrong 	}
1262*10f514bdSNeil Armstrong 
1263*10f514bdSNeil Armstrong 	return 0;
1264*10f514bdSNeil Armstrong }
1265*10f514bdSNeil Armstrong 
1266*10f514bdSNeil Armstrong static int wcd939x_micbias_control(struct snd_soc_component *component,
1267*10f514bdSNeil Armstrong 				   int micb_num, int req, bool is_dapm)
1268*10f514bdSNeil Armstrong {
1269*10f514bdSNeil Armstrong 	struct wcd939x_priv *wcd939x = snd_soc_component_get_drvdata(component);
1270*10f514bdSNeil Armstrong 	int micb_index = micb_num - 1;
1271*10f514bdSNeil Armstrong 	u16 micb_field;
1272*10f514bdSNeil Armstrong 	u16 micb_reg;
1273*10f514bdSNeil Armstrong 
1274*10f514bdSNeil Armstrong 	switch (micb_num) {
1275*10f514bdSNeil Armstrong 	case MIC_BIAS_1:
1276*10f514bdSNeil Armstrong 		micb_reg = WCD939X_ANA_MICB1;
1277*10f514bdSNeil Armstrong 		micb_field = WCD939X_MICB1_ENABLE;
1278*10f514bdSNeil Armstrong 		break;
1279*10f514bdSNeil Armstrong 	case MIC_BIAS_2:
1280*10f514bdSNeil Armstrong 		micb_reg = WCD939X_ANA_MICB2;
1281*10f514bdSNeil Armstrong 		micb_field = WCD939X_MICB2_ENABLE;
1282*10f514bdSNeil Armstrong 		break;
1283*10f514bdSNeil Armstrong 	case MIC_BIAS_3:
1284*10f514bdSNeil Armstrong 		micb_reg = WCD939X_ANA_MICB3;
1285*10f514bdSNeil Armstrong 		micb_field = WCD939X_MICB3_ENABLE;
1286*10f514bdSNeil Armstrong 		break;
1287*10f514bdSNeil Armstrong 	case MIC_BIAS_4:
1288*10f514bdSNeil Armstrong 		micb_reg = WCD939X_ANA_MICB4;
1289*10f514bdSNeil Armstrong 		micb_field = WCD939X_MICB4_ENABLE;
1290*10f514bdSNeil Armstrong 		break;
1291*10f514bdSNeil Armstrong 	default:
1292*10f514bdSNeil Armstrong 		dev_err(component->dev, "%s: Invalid micbias number: %d\n",
1293*10f514bdSNeil Armstrong 			__func__, micb_num);
1294*10f514bdSNeil Armstrong 		return -EINVAL;
1295*10f514bdSNeil Armstrong 	};
1296*10f514bdSNeil Armstrong 
1297*10f514bdSNeil Armstrong 	switch (req) {
1298*10f514bdSNeil Armstrong 	case MICB_PULLUP_ENABLE:
1299*10f514bdSNeil Armstrong 		wcd939x->pullup_ref[micb_index]++;
1300*10f514bdSNeil Armstrong 		if (wcd939x->pullup_ref[micb_index] == 1 &&
1301*10f514bdSNeil Armstrong 		    wcd939x->micb_ref[micb_index] == 0)
1302*10f514bdSNeil Armstrong 			snd_soc_component_write_field(component, micb_reg,
1303*10f514bdSNeil Armstrong 						      micb_field, MICB_BIAS_PULL_UP);
1304*10f514bdSNeil Armstrong 		break;
1305*10f514bdSNeil Armstrong 	case MICB_PULLUP_DISABLE:
1306*10f514bdSNeil Armstrong 		if (wcd939x->pullup_ref[micb_index] > 0)
1307*10f514bdSNeil Armstrong 			wcd939x->pullup_ref[micb_index]--;
1308*10f514bdSNeil Armstrong 		if (wcd939x->pullup_ref[micb_index] == 0 &&
1309*10f514bdSNeil Armstrong 		    wcd939x->micb_ref[micb_index] == 0)
1310*10f514bdSNeil Armstrong 			snd_soc_component_write_field(component, micb_reg,
1311*10f514bdSNeil Armstrong 						      micb_field, MICB_BIAS_DISABLE);
1312*10f514bdSNeil Armstrong 		break;
1313*10f514bdSNeil Armstrong 	case MICB_ENABLE:
1314*10f514bdSNeil Armstrong 		wcd939x->micb_ref[micb_index]++;
1315*10f514bdSNeil Armstrong 		if (wcd939x->micb_ref[micb_index] == 1) {
1316*10f514bdSNeil Armstrong 			snd_soc_component_write_field(component,
1317*10f514bdSNeil Armstrong 						WCD939X_DIGITAL_CDC_DIG_CLK_CTL,
1318*10f514bdSNeil Armstrong 						WCD939X_CDC_DIG_CLK_CTL_TXD3_CLK_EN, true);
1319*10f514bdSNeil Armstrong 			snd_soc_component_write_field(component,
1320*10f514bdSNeil Armstrong 						WCD939X_DIGITAL_CDC_DIG_CLK_CTL,
1321*10f514bdSNeil Armstrong 						WCD939X_CDC_DIG_CLK_CTL_TXD2_CLK_EN, true);
1322*10f514bdSNeil Armstrong 			snd_soc_component_write_field(component,
1323*10f514bdSNeil Armstrong 						WCD939X_DIGITAL_CDC_DIG_CLK_CTL,
1324*10f514bdSNeil Armstrong 						WCD939X_CDC_DIG_CLK_CTL_TXD1_CLK_EN, true);
1325*10f514bdSNeil Armstrong 			snd_soc_component_write_field(component,
1326*10f514bdSNeil Armstrong 						WCD939X_DIGITAL_CDC_DIG_CLK_CTL,
1327*10f514bdSNeil Armstrong 						WCD939X_CDC_DIG_CLK_CTL_TXD0_CLK_EN, true);
1328*10f514bdSNeil Armstrong 			snd_soc_component_write_field(component,
1329*10f514bdSNeil Armstrong 						WCD939X_DIGITAL_CDC_ANA_CLK_CTL,
1330*10f514bdSNeil Armstrong 						WCD939X_CDC_ANA_CLK_CTL_ANA_TX_DIV2_CLK_EN,
1331*10f514bdSNeil Armstrong 						true);
1332*10f514bdSNeil Armstrong 			snd_soc_component_write_field(component,
1333*10f514bdSNeil Armstrong 						WCD939X_DIGITAL_CDC_ANA_TX_CLK_CTL,
1334*10f514bdSNeil Armstrong 						WCD939X_CDC_ANA_TX_CLK_CTL_ANA_TXSCBIAS_CLK_EN,
1335*10f514bdSNeil Armstrong 						true);
1336*10f514bdSNeil Armstrong 			snd_soc_component_write_field(component,
1337*10f514bdSNeil Armstrong 						WCD939X_MICB1_TEST_CTL_2,
1338*10f514bdSNeil Armstrong 						WCD939X_TEST_CTL_2_IBIAS_LDO_DRIVER, true);
1339*10f514bdSNeil Armstrong 			snd_soc_component_write_field(component,
1340*10f514bdSNeil Armstrong 						WCD939X_MICB2_TEST_CTL_2,
1341*10f514bdSNeil Armstrong 						WCD939X_TEST_CTL_2_IBIAS_LDO_DRIVER, true);
1342*10f514bdSNeil Armstrong 			snd_soc_component_write_field(component,
1343*10f514bdSNeil Armstrong 						WCD939X_MICB3_TEST_CTL_2,
1344*10f514bdSNeil Armstrong 						WCD939X_TEST_CTL_2_IBIAS_LDO_DRIVER, true);
1345*10f514bdSNeil Armstrong 			snd_soc_component_write_field(component,
1346*10f514bdSNeil Armstrong 						WCD939X_MICB4_TEST_CTL_2,
1347*10f514bdSNeil Armstrong 						WCD939X_TEST_CTL_2_IBIAS_LDO_DRIVER, true);
1348*10f514bdSNeil Armstrong 			snd_soc_component_write_field(component, micb_reg, micb_field,
1349*10f514bdSNeil Armstrong 						      MICB_BIAS_ENABLE);
1350*10f514bdSNeil Armstrong 			if (micb_num == MIC_BIAS_2)
1351*10f514bdSNeil Armstrong 				wcd_mbhc_event_notify(wcd939x->wcd_mbhc,
1352*10f514bdSNeil Armstrong 						      WCD_EVENT_POST_MICBIAS_2_ON);
1353*10f514bdSNeil Armstrong 		}
1354*10f514bdSNeil Armstrong 		if (micb_num == MIC_BIAS_2 && is_dapm)
1355*10f514bdSNeil Armstrong 			wcd_mbhc_event_notify(wcd939x->wcd_mbhc,
1356*10f514bdSNeil Armstrong 					      WCD_EVENT_POST_DAPM_MICBIAS_2_ON);
1357*10f514bdSNeil Armstrong 		break;
1358*10f514bdSNeil Armstrong 	case MICB_DISABLE:
1359*10f514bdSNeil Armstrong 		if (wcd939x->micb_ref[micb_index] > 0)
1360*10f514bdSNeil Armstrong 			wcd939x->micb_ref[micb_index]--;
1361*10f514bdSNeil Armstrong 
1362*10f514bdSNeil Armstrong 		if (wcd939x->micb_ref[micb_index] == 0 &&
1363*10f514bdSNeil Armstrong 		    wcd939x->pullup_ref[micb_index] > 0)
1364*10f514bdSNeil Armstrong 			snd_soc_component_write_field(component, micb_reg,
1365*10f514bdSNeil Armstrong 						      micb_field, MICB_BIAS_PULL_UP);
1366*10f514bdSNeil Armstrong 		else if (wcd939x->micb_ref[micb_index] == 0 &&
1367*10f514bdSNeil Armstrong 			 wcd939x->pullup_ref[micb_index] == 0) {
1368*10f514bdSNeil Armstrong 			if (micb_num  == MIC_BIAS_2)
1369*10f514bdSNeil Armstrong 				wcd_mbhc_event_notify(wcd939x->wcd_mbhc,
1370*10f514bdSNeil Armstrong 						      WCD_EVENT_PRE_MICBIAS_2_OFF);
1371*10f514bdSNeil Armstrong 
1372*10f514bdSNeil Armstrong 			snd_soc_component_write_field(component, micb_reg,
1373*10f514bdSNeil Armstrong 						      micb_field, MICB_BIAS_DISABLE);
1374*10f514bdSNeil Armstrong 			if (micb_num  == MIC_BIAS_2)
1375*10f514bdSNeil Armstrong 				wcd_mbhc_event_notify(wcd939x->wcd_mbhc,
1376*10f514bdSNeil Armstrong 						      WCD_EVENT_POST_MICBIAS_2_OFF);
1377*10f514bdSNeil Armstrong 		}
1378*10f514bdSNeil Armstrong 		if (is_dapm && micb_num  == MIC_BIAS_2)
1379*10f514bdSNeil Armstrong 			wcd_mbhc_event_notify(wcd939x->wcd_mbhc,
1380*10f514bdSNeil Armstrong 					      WCD_EVENT_POST_DAPM_MICBIAS_2_OFF);
1381*10f514bdSNeil Armstrong 		break;
1382*10f514bdSNeil Armstrong 	}
1383*10f514bdSNeil Armstrong 
1384*10f514bdSNeil Armstrong 	return 0;
1385*10f514bdSNeil Armstrong }
1386*10f514bdSNeil Armstrong 
1387*10f514bdSNeil Armstrong static int wcd939x_codec_enable_micbias(struct snd_soc_dapm_widget *w,
1388*10f514bdSNeil Armstrong 					struct snd_kcontrol *kcontrol,
1389*10f514bdSNeil Armstrong 					int event)
1390*10f514bdSNeil Armstrong {
1391*10f514bdSNeil Armstrong 	struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
1392*10f514bdSNeil Armstrong 	int micb_num = w->shift;
1393*10f514bdSNeil Armstrong 
1394*10f514bdSNeil Armstrong 	switch (event) {
1395*10f514bdSNeil Armstrong 	case SND_SOC_DAPM_PRE_PMU:
1396*10f514bdSNeil Armstrong 		wcd939x_micbias_control(component, micb_num, MICB_ENABLE, true);
1397*10f514bdSNeil Armstrong 		break;
1398*10f514bdSNeil Armstrong 	case SND_SOC_DAPM_POST_PMU:
1399*10f514bdSNeil Armstrong 		/* 1 msec delay as per HW requirement */
1400*10f514bdSNeil Armstrong 		usleep_range(1000, 1100);
1401*10f514bdSNeil Armstrong 		break;
1402*10f514bdSNeil Armstrong 	case SND_SOC_DAPM_POST_PMD:
1403*10f514bdSNeil Armstrong 		wcd939x_micbias_control(component, micb_num, MICB_DISABLE, true);
1404*10f514bdSNeil Armstrong 		break;
1405*10f514bdSNeil Armstrong 	}
1406*10f514bdSNeil Armstrong 
1407*10f514bdSNeil Armstrong 	return 0;
1408*10f514bdSNeil Armstrong }
1409*10f514bdSNeil Armstrong 
1410*10f514bdSNeil Armstrong static int wcd939x_codec_enable_micbias_pullup(struct snd_soc_dapm_widget *w,
1411*10f514bdSNeil Armstrong 					       struct snd_kcontrol *kcontrol,
1412*10f514bdSNeil Armstrong 					       int event)
1413*10f514bdSNeil Armstrong {
1414*10f514bdSNeil Armstrong 	struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
1415*10f514bdSNeil Armstrong 	int micb_num = w->shift;
1416*10f514bdSNeil Armstrong 
1417*10f514bdSNeil Armstrong 	switch (event) {
1418*10f514bdSNeil Armstrong 	case SND_SOC_DAPM_PRE_PMU:
1419*10f514bdSNeil Armstrong 		wcd939x_micbias_control(component, micb_num,
1420*10f514bdSNeil Armstrong 					MICB_PULLUP_ENABLE, true);
1421*10f514bdSNeil Armstrong 		break;
1422*10f514bdSNeil Armstrong 	case SND_SOC_DAPM_POST_PMU:
1423*10f514bdSNeil Armstrong 		/* 1 msec delay as per HW requirement */
1424*10f514bdSNeil Armstrong 		usleep_range(1000, 1100);
1425*10f514bdSNeil Armstrong 		break;
1426*10f514bdSNeil Armstrong 	case SND_SOC_DAPM_POST_PMD:
1427*10f514bdSNeil Armstrong 		wcd939x_micbias_control(component, micb_num,
1428*10f514bdSNeil Armstrong 					MICB_PULLUP_DISABLE, true);
1429*10f514bdSNeil Armstrong 		break;
1430*10f514bdSNeil Armstrong 	}
1431*10f514bdSNeil Armstrong 
1432*10f514bdSNeil Armstrong 	return 0;
1433*10f514bdSNeil Armstrong }
1434*10f514bdSNeil Armstrong 
1435*10f514bdSNeil Armstrong static int wcd939x_tx_mode_get(struct snd_kcontrol *kcontrol,
1436*10f514bdSNeil Armstrong 			       struct snd_ctl_elem_value *ucontrol)
1437*10f514bdSNeil Armstrong {
1438*10f514bdSNeil Armstrong 	struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
1439*10f514bdSNeil Armstrong 	struct wcd939x_priv *wcd939x = snd_soc_component_get_drvdata(component);
1440*10f514bdSNeil Armstrong 	struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
1441*10f514bdSNeil Armstrong 	int path = e->shift_l;
1442*10f514bdSNeil Armstrong 
1443*10f514bdSNeil Armstrong 	ucontrol->value.enumerated.item[0] = wcd939x->tx_mode[path];
1444*10f514bdSNeil Armstrong 
1445*10f514bdSNeil Armstrong 	return 0;
1446*10f514bdSNeil Armstrong }
1447*10f514bdSNeil Armstrong 
1448*10f514bdSNeil Armstrong static int wcd939x_tx_mode_put(struct snd_kcontrol *kcontrol,
1449*10f514bdSNeil Armstrong 			       struct snd_ctl_elem_value *ucontrol)
1450*10f514bdSNeil Armstrong {
1451*10f514bdSNeil Armstrong 	struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
1452*10f514bdSNeil Armstrong 	struct wcd939x_priv *wcd939x = snd_soc_component_get_drvdata(component);
1453*10f514bdSNeil Armstrong 	struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
1454*10f514bdSNeil Armstrong 	int path = e->shift_l;
1455*10f514bdSNeil Armstrong 
1456*10f514bdSNeil Armstrong 	if (wcd939x->tx_mode[path] == ucontrol->value.enumerated.item[0])
1457*10f514bdSNeil Armstrong 		return 0;
1458*10f514bdSNeil Armstrong 
1459*10f514bdSNeil Armstrong 	wcd939x->tx_mode[path] = ucontrol->value.enumerated.item[0];
1460*10f514bdSNeil Armstrong 
1461*10f514bdSNeil Armstrong 	return 1;
1462*10f514bdSNeil Armstrong }
1463*10f514bdSNeil Armstrong 
1464*10f514bdSNeil Armstrong /* RX Controls */
1465*10f514bdSNeil Armstrong 
1466*10f514bdSNeil Armstrong static int wcd939x_rx_hph_mode_get(struct snd_kcontrol *kcontrol,
1467*10f514bdSNeil Armstrong 				   struct snd_ctl_elem_value *ucontrol)
1468*10f514bdSNeil Armstrong {
1469*10f514bdSNeil Armstrong 	struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
1470*10f514bdSNeil Armstrong 	struct wcd939x_priv *wcd939x = snd_soc_component_get_drvdata(component);
1471*10f514bdSNeil Armstrong 
1472*10f514bdSNeil Armstrong 	ucontrol->value.integer.value[0] = wcd939x->hph_mode;
1473*10f514bdSNeil Armstrong 
1474*10f514bdSNeil Armstrong 	return 0;
1475*10f514bdSNeil Armstrong }
1476*10f514bdSNeil Armstrong 
1477*10f514bdSNeil Armstrong static int wcd939x_rx_hph_mode_put(struct snd_kcontrol *kcontrol,
1478*10f514bdSNeil Armstrong 				   struct snd_ctl_elem_value *ucontrol)
1479*10f514bdSNeil Armstrong {
1480*10f514bdSNeil Armstrong 	struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
1481*10f514bdSNeil Armstrong 	struct wcd939x_priv *wcd939x = snd_soc_component_get_drvdata(component);
1482*10f514bdSNeil Armstrong 	u32 mode_val;
1483*10f514bdSNeil Armstrong 
1484*10f514bdSNeil Armstrong 	mode_val = ucontrol->value.enumerated.item[0];
1485*10f514bdSNeil Armstrong 
1486*10f514bdSNeil Armstrong 	if (mode_val == wcd939x->hph_mode)
1487*10f514bdSNeil Armstrong 		return 0;
1488*10f514bdSNeil Armstrong 
1489*10f514bdSNeil Armstrong 	if (wcd939x->variant == WCD9390) {
1490*10f514bdSNeil Armstrong 		switch (mode_val) {
1491*10f514bdSNeil Armstrong 		case CLS_H_NORMAL:
1492*10f514bdSNeil Armstrong 		case CLS_H_LP:
1493*10f514bdSNeil Armstrong 		case CLS_AB:
1494*10f514bdSNeil Armstrong 		case CLS_H_LOHIFI:
1495*10f514bdSNeil Armstrong 		case CLS_H_ULP:
1496*10f514bdSNeil Armstrong 		case CLS_AB_LP:
1497*10f514bdSNeil Armstrong 		case CLS_AB_LOHIFI:
1498*10f514bdSNeil Armstrong 			wcd939x->hph_mode = mode_val;
1499*10f514bdSNeil Armstrong 			return 1;
1500*10f514bdSNeil Armstrong 		}
1501*10f514bdSNeil Armstrong 	} else {
1502*10f514bdSNeil Armstrong 		switch (mode_val) {
1503*10f514bdSNeil Armstrong 		case CLS_H_NORMAL:
1504*10f514bdSNeil Armstrong 		case CLS_H_HIFI:
1505*10f514bdSNeil Armstrong 		case CLS_H_LP:
1506*10f514bdSNeil Armstrong 		case CLS_AB:
1507*10f514bdSNeil Armstrong 		case CLS_H_LOHIFI:
1508*10f514bdSNeil Armstrong 		case CLS_H_ULP:
1509*10f514bdSNeil Armstrong 		case CLS_AB_HIFI:
1510*10f514bdSNeil Armstrong 		case CLS_AB_LP:
1511*10f514bdSNeil Armstrong 		case CLS_AB_LOHIFI:
1512*10f514bdSNeil Armstrong 			wcd939x->hph_mode = mode_val;
1513*10f514bdSNeil Armstrong 			return 1;
1514*10f514bdSNeil Armstrong 		}
1515*10f514bdSNeil Armstrong 	}
1516*10f514bdSNeil Armstrong 
1517*10f514bdSNeil Armstrong 	dev_dbg(component->dev, "%s: Invalid HPH Mode\n", __func__);
1518*10f514bdSNeil Armstrong 	return -EINVAL;
1519*10f514bdSNeil Armstrong }
1520*10f514bdSNeil Armstrong 
1521*10f514bdSNeil Armstrong static int wcd939x_get_compander(struct snd_kcontrol *kcontrol,
1522*10f514bdSNeil Armstrong 				 struct snd_ctl_elem_value *ucontrol)
1523*10f514bdSNeil Armstrong {
1524*10f514bdSNeil Armstrong 	struct soc_mixer_control *mc = (struct soc_mixer_control *)(kcontrol->private_value);
1525*10f514bdSNeil Armstrong 	struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
1526*10f514bdSNeil Armstrong 	struct wcd939x_priv *wcd939x = snd_soc_component_get_drvdata(component);
1527*10f514bdSNeil Armstrong 
1528*10f514bdSNeil Armstrong 	if (mc->shift)
1529*10f514bdSNeil Armstrong 		ucontrol->value.integer.value[0] = wcd939x->comp2_enable ? 1 : 0;
1530*10f514bdSNeil Armstrong 	else
1531*10f514bdSNeil Armstrong 		ucontrol->value.integer.value[0] = wcd939x->comp1_enable ? 1 : 0;
1532*10f514bdSNeil Armstrong 
1533*10f514bdSNeil Armstrong 	return 0;
1534*10f514bdSNeil Armstrong }
1535*10f514bdSNeil Armstrong 
1536*10f514bdSNeil Armstrong static int wcd939x_set_compander(struct snd_kcontrol *kcontrol,
1537*10f514bdSNeil Armstrong 				 struct snd_ctl_elem_value *ucontrol)
1538*10f514bdSNeil Armstrong {
1539*10f514bdSNeil Armstrong 	struct soc_mixer_control *mc = (struct soc_mixer_control *)(kcontrol->private_value);
1540*10f514bdSNeil Armstrong 	struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
1541*10f514bdSNeil Armstrong 	struct wcd939x_priv *wcd939x = snd_soc_component_get_drvdata(component);
1542*10f514bdSNeil Armstrong 	struct wcd939x_sdw_priv *wcd = wcd939x->sdw_priv[AIF1_PB];
1543*10f514bdSNeil Armstrong 	bool value = !!ucontrol->value.integer.value[0];
1544*10f514bdSNeil Armstrong 	int portidx = wcd->ch_info[mc->reg].port_num;
1545*10f514bdSNeil Armstrong 
1546*10f514bdSNeil Armstrong 	if (mc->shift)
1547*10f514bdSNeil Armstrong 		wcd939x->comp2_enable = value;
1548*10f514bdSNeil Armstrong 	else
1549*10f514bdSNeil Armstrong 		wcd939x->comp1_enable = value;
1550*10f514bdSNeil Armstrong 
1551*10f514bdSNeil Armstrong 	if (value)
1552*10f514bdSNeil Armstrong 		wcd939x_connect_port(wcd, portidx, mc->reg, true);
1553*10f514bdSNeil Armstrong 	else
1554*10f514bdSNeil Armstrong 		wcd939x_connect_port(wcd, portidx, mc->reg, false);
1555*10f514bdSNeil Armstrong 
1556*10f514bdSNeil Armstrong 	return 1;
1557*10f514bdSNeil Armstrong }
1558*10f514bdSNeil Armstrong 
1559*10f514bdSNeil Armstrong static int wcd939x_ldoh_get(struct snd_kcontrol *kcontrol,
1560*10f514bdSNeil Armstrong 			    struct snd_ctl_elem_value *ucontrol)
1561*10f514bdSNeil Armstrong {
1562*10f514bdSNeil Armstrong 	struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
1563*10f514bdSNeil Armstrong 	struct wcd939x_priv *wcd939x = snd_soc_component_get_drvdata(component);
1564*10f514bdSNeil Armstrong 
1565*10f514bdSNeil Armstrong 	ucontrol->value.integer.value[0] = wcd939x->ldoh ? 1 : 0;
1566*10f514bdSNeil Armstrong 
1567*10f514bdSNeil Armstrong 	return 0;
1568*10f514bdSNeil Armstrong }
1569*10f514bdSNeil Armstrong 
1570*10f514bdSNeil Armstrong static int wcd939x_ldoh_put(struct snd_kcontrol *kcontrol,
1571*10f514bdSNeil Armstrong 			    struct snd_ctl_elem_value *ucontrol)
1572*10f514bdSNeil Armstrong {
1573*10f514bdSNeil Armstrong 	struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
1574*10f514bdSNeil Armstrong 	struct wcd939x_priv *wcd939x = snd_soc_component_get_drvdata(component);
1575*10f514bdSNeil Armstrong 
1576*10f514bdSNeil Armstrong 	if (wcd939x->ldoh == !!ucontrol->value.integer.value[0])
1577*10f514bdSNeil Armstrong 		return 0;
1578*10f514bdSNeil Armstrong 
1579*10f514bdSNeil Armstrong 	wcd939x->ldoh = !!ucontrol->value.integer.value[0];
1580*10f514bdSNeil Armstrong 
1581*10f514bdSNeil Armstrong 	return 1;
1582*10f514bdSNeil Armstrong }
1583*10f514bdSNeil Armstrong 
1584*10f514bdSNeil Armstrong static const char * const tx_mode_mux_text_wcd9390[] = {
1585*10f514bdSNeil Armstrong 	"ADC_INVALID", "ADC_HIFI", "ADC_LO_HIF", "ADC_NORMAL", "ADC_LP",
1586*10f514bdSNeil Armstrong };
1587*10f514bdSNeil Armstrong 
1588*10f514bdSNeil Armstrong static const struct soc_enum tx0_mode_mux_enum_wcd9390 =
1589*10f514bdSNeil Armstrong 	SOC_ENUM_SINGLE(SND_SOC_NOPM, 0, ARRAY_SIZE(tx_mode_mux_text_wcd9390),
1590*10f514bdSNeil Armstrong 			tx_mode_mux_text_wcd9390);
1591*10f514bdSNeil Armstrong 
1592*10f514bdSNeil Armstrong static const struct soc_enum tx1_mode_mux_enum_wcd9390 =
1593*10f514bdSNeil Armstrong 	SOC_ENUM_SINGLE(SND_SOC_NOPM, 1, ARRAY_SIZE(tx_mode_mux_text_wcd9390),
1594*10f514bdSNeil Armstrong 			tx_mode_mux_text_wcd9390);
1595*10f514bdSNeil Armstrong 
1596*10f514bdSNeil Armstrong static const struct soc_enum tx2_mode_mux_enum_wcd9390 =
1597*10f514bdSNeil Armstrong 	SOC_ENUM_SINGLE(SND_SOC_NOPM, 2, ARRAY_SIZE(tx_mode_mux_text_wcd9390),
1598*10f514bdSNeil Armstrong 			tx_mode_mux_text_wcd9390);
1599*10f514bdSNeil Armstrong 
1600*10f514bdSNeil Armstrong static const struct soc_enum tx3_mode_mux_enum_wcd9390 =
1601*10f514bdSNeil Armstrong 	SOC_ENUM_SINGLE(SND_SOC_NOPM, 3, ARRAY_SIZE(tx_mode_mux_text_wcd9390),
1602*10f514bdSNeil Armstrong 			tx_mode_mux_text_wcd9390);
1603*10f514bdSNeil Armstrong 
1604*10f514bdSNeil Armstrong static const char * const tx_mode_mux_text[] = {
1605*10f514bdSNeil Armstrong 	"ADC_INVALID", "ADC_HIFI", "ADC_LO_HIF", "ADC_NORMAL", "ADC_LP",
1606*10f514bdSNeil Armstrong 	"ADC_ULP1", "ADC_ULP2",
1607*10f514bdSNeil Armstrong };
1608*10f514bdSNeil Armstrong 
1609*10f514bdSNeil Armstrong static const struct soc_enum tx0_mode_mux_enum =
1610*10f514bdSNeil Armstrong 	SOC_ENUM_SINGLE(SND_SOC_NOPM, 0, ARRAY_SIZE(tx_mode_mux_text),
1611*10f514bdSNeil Armstrong 			tx_mode_mux_text);
1612*10f514bdSNeil Armstrong 
1613*10f514bdSNeil Armstrong static const struct soc_enum tx1_mode_mux_enum =
1614*10f514bdSNeil Armstrong 	SOC_ENUM_SINGLE(SND_SOC_NOPM, 1, ARRAY_SIZE(tx_mode_mux_text),
1615*10f514bdSNeil Armstrong 			tx_mode_mux_text);
1616*10f514bdSNeil Armstrong 
1617*10f514bdSNeil Armstrong static const struct soc_enum tx2_mode_mux_enum =
1618*10f514bdSNeil Armstrong 	SOC_ENUM_SINGLE(SND_SOC_NOPM, 2, ARRAY_SIZE(tx_mode_mux_text),
1619*10f514bdSNeil Armstrong 			tx_mode_mux_text);
1620*10f514bdSNeil Armstrong 
1621*10f514bdSNeil Armstrong static const struct soc_enum tx3_mode_mux_enum =
1622*10f514bdSNeil Armstrong 	SOC_ENUM_SINGLE(SND_SOC_NOPM, 3, ARRAY_SIZE(tx_mode_mux_text),
1623*10f514bdSNeil Armstrong 			tx_mode_mux_text);
1624*10f514bdSNeil Armstrong 
1625*10f514bdSNeil Armstrong static const char * const rx_hph_mode_mux_text_wcd9390[] = {
1626*10f514bdSNeil Armstrong 	"CLS_H_NORMAL", "CLS_H_INVALID_1", "CLS_H_LP", "CLS_AB",
1627*10f514bdSNeil Armstrong 	"CLS_H_LOHIFI", "CLS_H_ULP", "CLS_H_INVALID_2", "CLS_AB_LP",
1628*10f514bdSNeil Armstrong 	"CLS_AB_LOHIFI",
1629*10f514bdSNeil Armstrong };
1630*10f514bdSNeil Armstrong 
1631*10f514bdSNeil Armstrong static const struct soc_enum rx_hph_mode_mux_enum_wcd9390 =
1632*10f514bdSNeil Armstrong 	SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(rx_hph_mode_mux_text_wcd9390),
1633*10f514bdSNeil Armstrong 			    rx_hph_mode_mux_text_wcd9390);
1634*10f514bdSNeil Armstrong 
1635*10f514bdSNeil Armstrong static const char * const rx_hph_mode_mux_text[] = {
1636*10f514bdSNeil Armstrong 	"CLS_H_NORMAL", "CLS_H_HIFI", "CLS_H_LP", "CLS_AB", "CLS_H_LOHIFI",
1637*10f514bdSNeil Armstrong 	"CLS_H_ULP", "CLS_AB_HIFI", "CLS_AB_LP", "CLS_AB_LOHIFI",
1638*10f514bdSNeil Armstrong };
1639*10f514bdSNeil Armstrong 
1640*10f514bdSNeil Armstrong static const struct soc_enum rx_hph_mode_mux_enum =
1641*10f514bdSNeil Armstrong 	SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(rx_hph_mode_mux_text),
1642*10f514bdSNeil Armstrong 			    rx_hph_mode_mux_text);
1643*10f514bdSNeil Armstrong 
1644*10f514bdSNeil Armstrong static const struct snd_kcontrol_new wcd9390_snd_controls[] = {
1645*10f514bdSNeil Armstrong 	SOC_SINGLE_TLV("EAR_PA Volume", WCD939X_ANA_EAR_COMPANDER_CTL,
1646*10f514bdSNeil Armstrong 		       2, 0x10, 0, ear_pa_gain),
1647*10f514bdSNeil Armstrong 
1648*10f514bdSNeil Armstrong 	SOC_ENUM_EXT("RX HPH Mode", rx_hph_mode_mux_enum_wcd9390,
1649*10f514bdSNeil Armstrong 		     wcd939x_rx_hph_mode_get, wcd939x_rx_hph_mode_put),
1650*10f514bdSNeil Armstrong 
1651*10f514bdSNeil Armstrong 	SOC_ENUM_EXT("TX0 MODE", tx0_mode_mux_enum_wcd9390,
1652*10f514bdSNeil Armstrong 		     wcd939x_tx_mode_get, wcd939x_tx_mode_put),
1653*10f514bdSNeil Armstrong 	SOC_ENUM_EXT("TX1 MODE", tx1_mode_mux_enum_wcd9390,
1654*10f514bdSNeil Armstrong 		     wcd939x_tx_mode_get, wcd939x_tx_mode_put),
1655*10f514bdSNeil Armstrong 	SOC_ENUM_EXT("TX2 MODE", tx2_mode_mux_enum_wcd9390,
1656*10f514bdSNeil Armstrong 		     wcd939x_tx_mode_get, wcd939x_tx_mode_put),
1657*10f514bdSNeil Armstrong 	SOC_ENUM_EXT("TX3 MODE", tx3_mode_mux_enum_wcd9390,
1658*10f514bdSNeil Armstrong 		     wcd939x_tx_mode_get, wcd939x_tx_mode_put),
1659*10f514bdSNeil Armstrong };
1660*10f514bdSNeil Armstrong 
1661*10f514bdSNeil Armstrong static const struct snd_kcontrol_new wcd9395_snd_controls[] = {
1662*10f514bdSNeil Armstrong 	SOC_ENUM_EXT("RX HPH Mode", rx_hph_mode_mux_enum,
1663*10f514bdSNeil Armstrong 		     wcd939x_rx_hph_mode_get, wcd939x_rx_hph_mode_put),
1664*10f514bdSNeil Armstrong 
1665*10f514bdSNeil Armstrong 	SOC_ENUM_EXT("TX0 MODE", tx0_mode_mux_enum,
1666*10f514bdSNeil Armstrong 		     wcd939x_tx_mode_get, wcd939x_tx_mode_put),
1667*10f514bdSNeil Armstrong 	SOC_ENUM_EXT("TX1 MODE", tx1_mode_mux_enum,
1668*10f514bdSNeil Armstrong 		     wcd939x_tx_mode_get, wcd939x_tx_mode_put),
1669*10f514bdSNeil Armstrong 	SOC_ENUM_EXT("TX2 MODE", tx2_mode_mux_enum,
1670*10f514bdSNeil Armstrong 		     wcd939x_tx_mode_get, wcd939x_tx_mode_put),
1671*10f514bdSNeil Armstrong 	SOC_ENUM_EXT("TX3 MODE", tx3_mode_mux_enum,
1672*10f514bdSNeil Armstrong 		     wcd939x_tx_mode_get, wcd939x_tx_mode_put),
1673*10f514bdSNeil Armstrong };
1674*10f514bdSNeil Armstrong 
1675*10f514bdSNeil Armstrong static const struct snd_kcontrol_new adc1_switch[] = {
1676*10f514bdSNeil Armstrong 	SOC_DAPM_SINGLE("Switch", SND_SOC_NOPM, 0, 1, 0)
1677*10f514bdSNeil Armstrong };
1678*10f514bdSNeil Armstrong 
1679*10f514bdSNeil Armstrong static const struct snd_kcontrol_new adc2_switch[] = {
1680*10f514bdSNeil Armstrong 	SOC_DAPM_SINGLE("Switch", SND_SOC_NOPM, 0, 1, 0)
1681*10f514bdSNeil Armstrong };
1682*10f514bdSNeil Armstrong 
1683*10f514bdSNeil Armstrong static const struct snd_kcontrol_new adc3_switch[] = {
1684*10f514bdSNeil Armstrong 	SOC_DAPM_SINGLE("Switch", SND_SOC_NOPM, 0, 1, 0)
1685*10f514bdSNeil Armstrong };
1686*10f514bdSNeil Armstrong 
1687*10f514bdSNeil Armstrong static const struct snd_kcontrol_new adc4_switch[] = {
1688*10f514bdSNeil Armstrong 	SOC_DAPM_SINGLE("Switch", SND_SOC_NOPM, 0, 1, 0)
1689*10f514bdSNeil Armstrong };
1690*10f514bdSNeil Armstrong 
1691*10f514bdSNeil Armstrong static const struct snd_kcontrol_new dmic1_switch[] = {
1692*10f514bdSNeil Armstrong 	SOC_DAPM_SINGLE("Switch", SND_SOC_NOPM, 0, 1, 0)
1693*10f514bdSNeil Armstrong };
1694*10f514bdSNeil Armstrong 
1695*10f514bdSNeil Armstrong static const struct snd_kcontrol_new dmic2_switch[] = {
1696*10f514bdSNeil Armstrong 	SOC_DAPM_SINGLE("Switch", SND_SOC_NOPM, 0, 1, 0)
1697*10f514bdSNeil Armstrong };
1698*10f514bdSNeil Armstrong 
1699*10f514bdSNeil Armstrong static const struct snd_kcontrol_new dmic3_switch[] = {
1700*10f514bdSNeil Armstrong 	SOC_DAPM_SINGLE("Switch", SND_SOC_NOPM, 0, 1, 0)
1701*10f514bdSNeil Armstrong };
1702*10f514bdSNeil Armstrong 
1703*10f514bdSNeil Armstrong static const struct snd_kcontrol_new dmic4_switch[] = {
1704*10f514bdSNeil Armstrong 	SOC_DAPM_SINGLE("Switch", SND_SOC_NOPM, 0, 1, 0)
1705*10f514bdSNeil Armstrong };
1706*10f514bdSNeil Armstrong 
1707*10f514bdSNeil Armstrong static const struct snd_kcontrol_new dmic5_switch[] = {
1708*10f514bdSNeil Armstrong 	SOC_DAPM_SINGLE("Switch", SND_SOC_NOPM, 0, 1, 0)
1709*10f514bdSNeil Armstrong };
1710*10f514bdSNeil Armstrong 
1711*10f514bdSNeil Armstrong static const struct snd_kcontrol_new dmic6_switch[] = {
1712*10f514bdSNeil Armstrong 	SOC_DAPM_SINGLE("Switch", SND_SOC_NOPM, 0, 1, 0)
1713*10f514bdSNeil Armstrong };
1714*10f514bdSNeil Armstrong 
1715*10f514bdSNeil Armstrong static const struct snd_kcontrol_new dmic7_switch[] = {
1716*10f514bdSNeil Armstrong 	SOC_DAPM_SINGLE("Switch", SND_SOC_NOPM, 0, 1, 0)
1717*10f514bdSNeil Armstrong };
1718*10f514bdSNeil Armstrong 
1719*10f514bdSNeil Armstrong static const struct snd_kcontrol_new dmic8_switch[] = {
1720*10f514bdSNeil Armstrong 	SOC_DAPM_SINGLE("Switch", SND_SOC_NOPM, 0, 1, 0)
1721*10f514bdSNeil Armstrong };
1722*10f514bdSNeil Armstrong 
1723*10f514bdSNeil Armstrong static const struct snd_kcontrol_new ear_rdac_switch[] = {
1724*10f514bdSNeil Armstrong 	SOC_DAPM_SINGLE("Switch", SND_SOC_NOPM, 0, 1, 0)
1725*10f514bdSNeil Armstrong };
1726*10f514bdSNeil Armstrong 
1727*10f514bdSNeil Armstrong static const struct snd_kcontrol_new hphl_rdac_switch[] = {
1728*10f514bdSNeil Armstrong 	SOC_DAPM_SINGLE("Switch", SND_SOC_NOPM, 0, 1, 0)
1729*10f514bdSNeil Armstrong };
1730*10f514bdSNeil Armstrong 
1731*10f514bdSNeil Armstrong static const struct snd_kcontrol_new hphr_rdac_switch[] = {
1732*10f514bdSNeil Armstrong 	SOC_DAPM_SINGLE("Switch", SND_SOC_NOPM, 0, 1, 0)
1733*10f514bdSNeil Armstrong };
1734*10f514bdSNeil Armstrong 
1735*10f514bdSNeil Armstrong static const char * const adc1_mux_text[] = {
1736*10f514bdSNeil Armstrong 	"CH1_AMIC_DISABLE", "CH1_AMIC1", "CH1_AMIC2", "CH1_AMIC3", "CH1_AMIC4", "CH1_AMIC5"
1737*10f514bdSNeil Armstrong };
1738*10f514bdSNeil Armstrong 
1739*10f514bdSNeil Armstrong static const struct soc_enum adc1_enum =
1740*10f514bdSNeil Armstrong 	SOC_ENUM_SINGLE(WCD939X_TX_NEW_CH12_MUX, 0,
1741*10f514bdSNeil Armstrong 			ARRAY_SIZE(adc1_mux_text), adc1_mux_text);
1742*10f514bdSNeil Armstrong 
1743*10f514bdSNeil Armstrong static const struct snd_kcontrol_new tx_adc1_mux =
1744*10f514bdSNeil Armstrong 	SOC_DAPM_ENUM("ADC1 MUX Mux", adc1_enum);
1745*10f514bdSNeil Armstrong 
1746*10f514bdSNeil Armstrong static const char * const adc2_mux_text[] = {
1747*10f514bdSNeil Armstrong 	"CH2_AMIC_DISABLE", "CH2_AMIC1", "CH2_AMIC2", "CH2_AMIC3", "CH2_AMIC4", "CH2_AMIC5"
1748*10f514bdSNeil Armstrong };
1749*10f514bdSNeil Armstrong 
1750*10f514bdSNeil Armstrong static const struct soc_enum adc2_enum =
1751*10f514bdSNeil Armstrong 	SOC_ENUM_SINGLE(WCD939X_TX_NEW_CH12_MUX, 3,
1752*10f514bdSNeil Armstrong 			ARRAY_SIZE(adc2_mux_text), adc2_mux_text);
1753*10f514bdSNeil Armstrong 
1754*10f514bdSNeil Armstrong static const struct snd_kcontrol_new tx_adc2_mux =
1755*10f514bdSNeil Armstrong 	SOC_DAPM_ENUM("ADC2 MUX Mux", adc2_enum);
1756*10f514bdSNeil Armstrong 
1757*10f514bdSNeil Armstrong static const char * const adc3_mux_text[] = {
1758*10f514bdSNeil Armstrong 	"CH3_AMIC_DISABLE", "CH3_AMIC1", "CH3_AMIC3", "CH3_AMIC4", "CH3_AMIC5"
1759*10f514bdSNeil Armstrong };
1760*10f514bdSNeil Armstrong 
1761*10f514bdSNeil Armstrong static const struct soc_enum adc3_enum =
1762*10f514bdSNeil Armstrong 	SOC_ENUM_SINGLE(WCD939X_TX_NEW_CH34_MUX, 0,
1763*10f514bdSNeil Armstrong 			ARRAY_SIZE(adc3_mux_text), adc3_mux_text);
1764*10f514bdSNeil Armstrong 
1765*10f514bdSNeil Armstrong static const struct snd_kcontrol_new tx_adc3_mux =
1766*10f514bdSNeil Armstrong 	SOC_DAPM_ENUM("ADC3 MUX Mux", adc3_enum);
1767*10f514bdSNeil Armstrong 
1768*10f514bdSNeil Armstrong static const char * const adc4_mux_text[] = {
1769*10f514bdSNeil Armstrong 	"CH4_AMIC_DISABLE", "CH4_AMIC1", "CH4_AMIC3", "CH4_AMIC4", "CH4_AMIC5"
1770*10f514bdSNeil Armstrong };
1771*10f514bdSNeil Armstrong 
1772*10f514bdSNeil Armstrong static const struct soc_enum adc4_enum =
1773*10f514bdSNeil Armstrong 	SOC_ENUM_SINGLE(WCD939X_TX_NEW_CH34_MUX, 3,
1774*10f514bdSNeil Armstrong 			ARRAY_SIZE(adc4_mux_text), adc4_mux_text);
1775*10f514bdSNeil Armstrong 
1776*10f514bdSNeil Armstrong static const struct snd_kcontrol_new tx_adc4_mux =
1777*10f514bdSNeil Armstrong 	SOC_DAPM_ENUM("ADC4 MUX Mux", adc4_enum);
1778*10f514bdSNeil Armstrong 
1779*10f514bdSNeil Armstrong static const char * const rdac3_mux_text[] = {
1780*10f514bdSNeil Armstrong 	"RX3", "RX1"
1781*10f514bdSNeil Armstrong };
1782*10f514bdSNeil Armstrong 
1783*10f514bdSNeil Armstrong static const struct soc_enum rdac3_enum =
1784*10f514bdSNeil Armstrong 	SOC_ENUM_SINGLE(WCD939X_DIGITAL_CDC_EAR_PATH_CTL, 0,
1785*10f514bdSNeil Armstrong 			ARRAY_SIZE(rdac3_mux_text), rdac3_mux_text);
1786*10f514bdSNeil Armstrong 
1787*10f514bdSNeil Armstrong static const struct snd_kcontrol_new rx_rdac3_mux =
1788*10f514bdSNeil Armstrong 	SOC_DAPM_ENUM("RDAC3_MUX Mux", rdac3_enum);
1789*10f514bdSNeil Armstrong 
1790*10f514bdSNeil Armstrong static int wcd939x_get_swr_port(struct snd_kcontrol *kcontrol,
1791*10f514bdSNeil Armstrong 				struct snd_ctl_elem_value *ucontrol)
1792*10f514bdSNeil Armstrong {
1793*10f514bdSNeil Armstrong 	struct soc_mixer_control *mixer = (struct soc_mixer_control *)kcontrol->private_value;
1794*10f514bdSNeil Armstrong 	struct snd_soc_component *comp = snd_soc_kcontrol_component(kcontrol);
1795*10f514bdSNeil Armstrong 	struct wcd939x_priv *wcd939x = snd_soc_component_get_drvdata(comp);
1796*10f514bdSNeil Armstrong 	struct wcd939x_sdw_priv *wcd = wcd939x->sdw_priv[mixer->shift];
1797*10f514bdSNeil Armstrong 	unsigned int portidx = wcd->ch_info[mixer->reg].port_num;
1798*10f514bdSNeil Armstrong 
1799*10f514bdSNeil Armstrong 	ucontrol->value.integer.value[0] = wcd->port_enable[portidx] ? 1 : 0;
1800*10f514bdSNeil Armstrong 
1801*10f514bdSNeil Armstrong 	return 0;
1802*10f514bdSNeil Armstrong }
1803*10f514bdSNeil Armstrong 
1804*10f514bdSNeil Armstrong static const char *version_to_str(u32 version)
1805*10f514bdSNeil Armstrong {
1806*10f514bdSNeil Armstrong 	switch (version) {
1807*10f514bdSNeil Armstrong 	case WCD939X_VERSION_1_0:
1808*10f514bdSNeil Armstrong 		return __stringify(WCD939X_1_0);
1809*10f514bdSNeil Armstrong 	case WCD939X_VERSION_1_1:
1810*10f514bdSNeil Armstrong 		return __stringify(WCD939X_1_1);
1811*10f514bdSNeil Armstrong 	case WCD939X_VERSION_2_0:
1812*10f514bdSNeil Armstrong 		return __stringify(WCD939X_2_0);
1813*10f514bdSNeil Armstrong 	}
1814*10f514bdSNeil Armstrong 	return NULL;
1815*10f514bdSNeil Armstrong }
1816*10f514bdSNeil Armstrong 
1817*10f514bdSNeil Armstrong static int wcd939x_set_swr_port(struct snd_kcontrol *kcontrol,
1818*10f514bdSNeil Armstrong 				struct snd_ctl_elem_value *ucontrol)
1819*10f514bdSNeil Armstrong {
1820*10f514bdSNeil Armstrong 	struct soc_mixer_control *mixer = (struct soc_mixer_control *)kcontrol->private_value;
1821*10f514bdSNeil Armstrong 	struct snd_soc_component *comp = snd_soc_kcontrol_component(kcontrol);
1822*10f514bdSNeil Armstrong 	struct wcd939x_priv *wcd939x = snd_soc_component_get_drvdata(comp);
1823*10f514bdSNeil Armstrong 	struct wcd939x_sdw_priv *wcd = wcd939x->sdw_priv[mixer->shift];
1824*10f514bdSNeil Armstrong 	unsigned int portidx = wcd->ch_info[mixer->reg].port_num;
1825*10f514bdSNeil Armstrong 
1826*10f514bdSNeil Armstrong 	wcd->port_enable[portidx] = !!ucontrol->value.integer.value[0];
1827*10f514bdSNeil Armstrong 
1828*10f514bdSNeil Armstrong 	wcd939x_connect_port(wcd, portidx, mixer->reg, wcd->port_enable[portidx]);
1829*10f514bdSNeil Armstrong 
1830*10f514bdSNeil Armstrong 	return 1;
1831*10f514bdSNeil Armstrong }
1832*10f514bdSNeil Armstrong 
1833*10f514bdSNeil Armstrong /* MBHC Related */
1834*10f514bdSNeil Armstrong 
1835*10f514bdSNeil Armstrong static void wcd939x_mbhc_clk_setup(struct snd_soc_component *component,
1836*10f514bdSNeil Armstrong 				   bool enable)
1837*10f514bdSNeil Armstrong {
1838*10f514bdSNeil Armstrong 	snd_soc_component_write_field(component, WCD939X_MBHC_NEW_CTL_1,
1839*10f514bdSNeil Armstrong 				      WCD939X_CTL_1_RCO_EN, enable);
1840*10f514bdSNeil Armstrong }
1841*10f514bdSNeil Armstrong 
1842*10f514bdSNeil Armstrong static void wcd939x_mbhc_mbhc_bias_control(struct snd_soc_component *component,
1843*10f514bdSNeil Armstrong 					   bool enable)
1844*10f514bdSNeil Armstrong {
1845*10f514bdSNeil Armstrong 	snd_soc_component_write_field(component, WCD939X_ANA_MBHC_ELECT,
1846*10f514bdSNeil Armstrong 				      WCD939X_MBHC_ELECT_BIAS_EN, enable);
1847*10f514bdSNeil Armstrong }
1848*10f514bdSNeil Armstrong 
1849*10f514bdSNeil Armstrong static void wcd939x_mbhc_program_btn_thr(struct snd_soc_component *component,
1850*10f514bdSNeil Armstrong 					 int *btn_low, int *btn_high,
1851*10f514bdSNeil Armstrong 					 int num_btn, bool is_micbias)
1852*10f514bdSNeil Armstrong {
1853*10f514bdSNeil Armstrong 	int i, vth;
1854*10f514bdSNeil Armstrong 
1855*10f514bdSNeil Armstrong 	if (num_btn > WCD_MBHC_DEF_BUTTONS) {
1856*10f514bdSNeil Armstrong 		dev_err(component->dev, "%s: invalid number of buttons: %d\n",
1857*10f514bdSNeil Armstrong 			__func__, num_btn);
1858*10f514bdSNeil Armstrong 		return;
1859*10f514bdSNeil Armstrong 	}
1860*10f514bdSNeil Armstrong 
1861*10f514bdSNeil Armstrong 	for (i = 0; i < num_btn; i++) {
1862*10f514bdSNeil Armstrong 		vth = (btn_high[i] * 2) / 25;
1863*10f514bdSNeil Armstrong 		snd_soc_component_write_field(component, WCD939X_ANA_MBHC_BTN0 + i,
1864*10f514bdSNeil Armstrong 					      WCD939X_MBHC_BTN0_VTH, vth);
1865*10f514bdSNeil Armstrong 		dev_dbg(component->dev, "%s: btn_high[%d]: %d, vth: %d\n",
1866*10f514bdSNeil Armstrong 			__func__, i, btn_high[i], vth);
1867*10f514bdSNeil Armstrong 	}
1868*10f514bdSNeil Armstrong }
1869*10f514bdSNeil Armstrong 
1870*10f514bdSNeil Armstrong static bool wcd939x_mbhc_micb_en_status(struct snd_soc_component *component, int micb_num)
1871*10f514bdSNeil Armstrong {
1872*10f514bdSNeil Armstrong 
1873*10f514bdSNeil Armstrong 	if (micb_num == MIC_BIAS_2) {
1874*10f514bdSNeil Armstrong 		u8 val;
1875*10f514bdSNeil Armstrong 
1876*10f514bdSNeil Armstrong 		val = FIELD_GET(WCD939X_MICB2_ENABLE,
1877*10f514bdSNeil Armstrong 				snd_soc_component_read(component, WCD939X_ANA_MICB2));
1878*10f514bdSNeil Armstrong 		if (val == MICB_BIAS_ENABLE)
1879*10f514bdSNeil Armstrong 			return true;
1880*10f514bdSNeil Armstrong 	}
1881*10f514bdSNeil Armstrong 
1882*10f514bdSNeil Armstrong 	return false;
1883*10f514bdSNeil Armstrong }
1884*10f514bdSNeil Armstrong 
1885*10f514bdSNeil Armstrong static void wcd939x_mbhc_hph_l_pull_up_control(struct snd_soc_component *component,
1886*10f514bdSNeil Armstrong 					       int pull_up_cur)
1887*10f514bdSNeil Armstrong {
1888*10f514bdSNeil Armstrong 	/* Default pull up current to 2uA */
1889*10f514bdSNeil Armstrong 	if (pull_up_cur > HS_PULLUP_I_OFF ||
1890*10f514bdSNeil Armstrong 	    pull_up_cur < HS_PULLUP_I_3P0_UA ||
1891*10f514bdSNeil Armstrong 	    pull_up_cur == HS_PULLUP_I_DEFAULT)
1892*10f514bdSNeil Armstrong 		pull_up_cur = HS_PULLUP_I_2P0_UA;
1893*10f514bdSNeil Armstrong 
1894*10f514bdSNeil Armstrong 	dev_dbg(component->dev, "%s: HS pull up current:%d\n",
1895*10f514bdSNeil Armstrong 		__func__, pull_up_cur);
1896*10f514bdSNeil Armstrong 
1897*10f514bdSNeil Armstrong 	snd_soc_component_write_field(component, WCD939X_MBHC_NEW_INT_MECH_DET_CURRENT,
1898*10f514bdSNeil Armstrong 				      WCD939X_MECH_DET_CURRENT_HSDET_PULLUP_CTL, pull_up_cur);
1899*10f514bdSNeil Armstrong }
1900*10f514bdSNeil Armstrong 
1901*10f514bdSNeil Armstrong static int wcd939x_mbhc_request_micbias(struct snd_soc_component *component,
1902*10f514bdSNeil Armstrong 					int micb_num, int req)
1903*10f514bdSNeil Armstrong {
1904*10f514bdSNeil Armstrong 	return wcd939x_micbias_control(component, micb_num, req, false);
1905*10f514bdSNeil Armstrong }
1906*10f514bdSNeil Armstrong 
1907*10f514bdSNeil Armstrong static void wcd939x_mbhc_micb_ramp_control(struct snd_soc_component *component,
1908*10f514bdSNeil Armstrong 					   bool enable)
1909*10f514bdSNeil Armstrong {
1910*10f514bdSNeil Armstrong 	if (enable) {
1911*10f514bdSNeil Armstrong 		snd_soc_component_write_field(component, WCD939X_ANA_MICB2_RAMP,
1912*10f514bdSNeil Armstrong 					      WCD939X_MICB2_RAMP_SHIFT_CTL, 3);
1913*10f514bdSNeil Armstrong 		snd_soc_component_write_field(component, WCD939X_ANA_MICB2_RAMP,
1914*10f514bdSNeil Armstrong 					      WCD939X_MICB2_RAMP_RAMP_ENABLE, true);
1915*10f514bdSNeil Armstrong 	} else {
1916*10f514bdSNeil Armstrong 		snd_soc_component_write_field(component, WCD939X_ANA_MICB2_RAMP,
1917*10f514bdSNeil Armstrong 					      WCD939X_MICB2_RAMP_RAMP_ENABLE, false);
1918*10f514bdSNeil Armstrong 		snd_soc_component_write_field(component, WCD939X_ANA_MICB2_RAMP,
1919*10f514bdSNeil Armstrong 					      WCD939X_MICB2_RAMP_SHIFT_CTL, 0);
1920*10f514bdSNeil Armstrong 	}
1921*10f514bdSNeil Armstrong }
1922*10f514bdSNeil Armstrong 
1923*10f514bdSNeil Armstrong static int wcd939x_get_micb_vout_ctl_val(u32 micb_mv)
1924*10f514bdSNeil Armstrong {
1925*10f514bdSNeil Armstrong 	/* min micbias voltage is 1V and maximum is 2.85V */
1926*10f514bdSNeil Armstrong 	if (micb_mv < 1000 || micb_mv > 2850) {
1927*10f514bdSNeil Armstrong 		pr_err("%s: unsupported micbias voltage\n", __func__);
1928*10f514bdSNeil Armstrong 		return -EINVAL;
1929*10f514bdSNeil Armstrong 	}
1930*10f514bdSNeil Armstrong 
1931*10f514bdSNeil Armstrong 	return (micb_mv - 1000) / 50;
1932*10f514bdSNeil Armstrong }
1933*10f514bdSNeil Armstrong 
1934*10f514bdSNeil Armstrong static int wcd939x_mbhc_micb_adjust_voltage(struct snd_soc_component *component,
1935*10f514bdSNeil Armstrong 					    int req_volt, int micb_num)
1936*10f514bdSNeil Armstrong {
1937*10f514bdSNeil Armstrong 	struct wcd939x_priv *wcd939x = snd_soc_component_get_drvdata(component);
1938*10f514bdSNeil Armstrong 	unsigned int micb_en_field, micb_vout_ctl_field;
1939*10f514bdSNeil Armstrong 	unsigned int micb_reg, cur_vout_ctl, micb_en;
1940*10f514bdSNeil Armstrong 	int req_vout_ctl;
1941*10f514bdSNeil Armstrong 	int ret = 0;
1942*10f514bdSNeil Armstrong 
1943*10f514bdSNeil Armstrong 	switch (micb_num) {
1944*10f514bdSNeil Armstrong 	case MIC_BIAS_1:
1945*10f514bdSNeil Armstrong 		micb_reg = WCD939X_ANA_MICB1;
1946*10f514bdSNeil Armstrong 		micb_en_field = WCD939X_MICB1_ENABLE;
1947*10f514bdSNeil Armstrong 		micb_vout_ctl_field = WCD939X_MICB1_VOUT_CTL;
1948*10f514bdSNeil Armstrong 		break;
1949*10f514bdSNeil Armstrong 	case MIC_BIAS_2:
1950*10f514bdSNeil Armstrong 		micb_reg = WCD939X_ANA_MICB2;
1951*10f514bdSNeil Armstrong 		micb_en_field = WCD939X_MICB2_ENABLE;
1952*10f514bdSNeil Armstrong 		micb_vout_ctl_field = WCD939X_MICB2_VOUT_CTL;
1953*10f514bdSNeil Armstrong 		break;
1954*10f514bdSNeil Armstrong 	case MIC_BIAS_3:
1955*10f514bdSNeil Armstrong 		micb_reg = WCD939X_ANA_MICB3;
1956*10f514bdSNeil Armstrong 		micb_en_field = WCD939X_MICB3_ENABLE;
1957*10f514bdSNeil Armstrong 		micb_vout_ctl_field = WCD939X_MICB1_VOUT_CTL;
1958*10f514bdSNeil Armstrong 		break;
1959*10f514bdSNeil Armstrong 	case MIC_BIAS_4:
1960*10f514bdSNeil Armstrong 		micb_reg = WCD939X_ANA_MICB4;
1961*10f514bdSNeil Armstrong 		micb_en_field = WCD939X_MICB4_ENABLE;
1962*10f514bdSNeil Armstrong 		micb_vout_ctl_field = WCD939X_MICB2_VOUT_CTL;
1963*10f514bdSNeil Armstrong 		break;
1964*10f514bdSNeil Armstrong 	default:
1965*10f514bdSNeil Armstrong 		return -EINVAL;
1966*10f514bdSNeil Armstrong 	}
1967*10f514bdSNeil Armstrong 	mutex_lock(&wcd939x->micb_lock);
1968*10f514bdSNeil Armstrong 
1969*10f514bdSNeil Armstrong 	/*
1970*10f514bdSNeil Armstrong 	 * If requested micbias voltage is same as current micbias
1971*10f514bdSNeil Armstrong 	 * voltage, then just return. Otherwise, adjust voltage as
1972*10f514bdSNeil Armstrong 	 * per requested value. If micbias is already enabled, then
1973*10f514bdSNeil Armstrong 	 * to avoid slow micbias ramp-up or down enable pull-up
1974*10f514bdSNeil Armstrong 	 * momentarily, change the micbias value and then re-enable
1975*10f514bdSNeil Armstrong 	 * micbias.
1976*10f514bdSNeil Armstrong 	 */
1977*10f514bdSNeil Armstrong 	micb_en = snd_soc_component_read_field(component, micb_reg,
1978*10f514bdSNeil Armstrong 					       micb_en_field);
1979*10f514bdSNeil Armstrong 	cur_vout_ctl = snd_soc_component_read_field(component, micb_reg,
1980*10f514bdSNeil Armstrong 						    micb_vout_ctl_field);
1981*10f514bdSNeil Armstrong 
1982*10f514bdSNeil Armstrong 	req_vout_ctl = wcd939x_get_micb_vout_ctl_val(req_volt);
1983*10f514bdSNeil Armstrong 	if (req_vout_ctl < 0) {
1984*10f514bdSNeil Armstrong 		ret = req_vout_ctl;
1985*10f514bdSNeil Armstrong 		goto exit;
1986*10f514bdSNeil Armstrong 	}
1987*10f514bdSNeil Armstrong 
1988*10f514bdSNeil Armstrong 	if (cur_vout_ctl == req_vout_ctl) {
1989*10f514bdSNeil Armstrong 		ret = 0;
1990*10f514bdSNeil Armstrong 		goto exit;
1991*10f514bdSNeil Armstrong 	}
1992*10f514bdSNeil Armstrong 
1993*10f514bdSNeil Armstrong 	dev_dbg(component->dev, "%s: micb_num: %d, cur_mv: %d, req_mv: %d, micb_en: %d\n",
1994*10f514bdSNeil Armstrong 		__func__, micb_num, WCD_VOUT_CTL_TO_MICB(cur_vout_ctl),
1995*10f514bdSNeil Armstrong 		 req_volt, micb_en);
1996*10f514bdSNeil Armstrong 
1997*10f514bdSNeil Armstrong 	if (micb_en == MICB_BIAS_ENABLE)
1998*10f514bdSNeil Armstrong 		snd_soc_component_write_field(component, micb_reg,
1999*10f514bdSNeil Armstrong 					      micb_en_field, MICB_BIAS_PULL_DOWN);
2000*10f514bdSNeil Armstrong 
2001*10f514bdSNeil Armstrong 	snd_soc_component_write_field(component, micb_reg,
2002*10f514bdSNeil Armstrong 				      micb_vout_ctl_field, req_vout_ctl);
2003*10f514bdSNeil Armstrong 
2004*10f514bdSNeil Armstrong 	if (micb_en == MICB_BIAS_ENABLE) {
2005*10f514bdSNeil Armstrong 		snd_soc_component_write_field(component, micb_reg,
2006*10f514bdSNeil Armstrong 					      micb_en_field, MICB_BIAS_ENABLE);
2007*10f514bdSNeil Armstrong 		/*
2008*10f514bdSNeil Armstrong 		 * Add 2ms delay as per HW requirement after enabling
2009*10f514bdSNeil Armstrong 		 * micbias
2010*10f514bdSNeil Armstrong 		 */
2011*10f514bdSNeil Armstrong 		usleep_range(2000, 2100);
2012*10f514bdSNeil Armstrong 	}
2013*10f514bdSNeil Armstrong 
2014*10f514bdSNeil Armstrong exit:
2015*10f514bdSNeil Armstrong 	mutex_unlock(&wcd939x->micb_lock);
2016*10f514bdSNeil Armstrong 	return ret;
2017*10f514bdSNeil Armstrong }
2018*10f514bdSNeil Armstrong 
2019*10f514bdSNeil Armstrong static int wcd939x_mbhc_micb_ctrl_threshold_mic(struct snd_soc_component *component,
2020*10f514bdSNeil Armstrong 						int micb_num, bool req_en)
2021*10f514bdSNeil Armstrong {
2022*10f514bdSNeil Armstrong 	struct wcd939x_priv *wcd939x = snd_soc_component_get_drvdata(component);
2023*10f514bdSNeil Armstrong 	int micb_mv;
2024*10f514bdSNeil Armstrong 
2025*10f514bdSNeil Armstrong 	if (micb_num != MIC_BIAS_2)
2026*10f514bdSNeil Armstrong 		return -EINVAL;
2027*10f514bdSNeil Armstrong 	/*
2028*10f514bdSNeil Armstrong 	 * If device tree micbias level is already above the minimum
2029*10f514bdSNeil Armstrong 	 * voltage needed to detect threshold microphone, then do
2030*10f514bdSNeil Armstrong 	 * not change the micbias, just return.
2031*10f514bdSNeil Armstrong 	 */
2032*10f514bdSNeil Armstrong 	if (wcd939x->micb2_mv >= WCD_MBHC_THR_HS_MICB_MV)
2033*10f514bdSNeil Armstrong 		return 0;
2034*10f514bdSNeil Armstrong 
2035*10f514bdSNeil Armstrong 	micb_mv = req_en ? WCD_MBHC_THR_HS_MICB_MV : wcd939x->micb2_mv;
2036*10f514bdSNeil Armstrong 
2037*10f514bdSNeil Armstrong 	return wcd939x_mbhc_micb_adjust_voltage(component, micb_mv, MIC_BIAS_2);
2038*10f514bdSNeil Armstrong }
2039*10f514bdSNeil Armstrong 
2040*10f514bdSNeil Armstrong /* Selected by WCD939X_MBHC_GET_C1() */
2041*10f514bdSNeil Armstrong static const s16 wcd939x_wcd_mbhc_d1_a[4] = {
2042*10f514bdSNeil Armstrong 	0, 30, 30, 6
2043*10f514bdSNeil Armstrong };
2044*10f514bdSNeil Armstrong 
2045*10f514bdSNeil Armstrong /* Selected by zdet_param.noff */
2046*10f514bdSNeil Armstrong static const int wcd939x_mbhc_mincode_param[] = {
2047*10f514bdSNeil Armstrong 	3277, 1639, 820, 410, 205, 103, 52, 26
2048*10f514bdSNeil Armstrong };
2049*10f514bdSNeil Armstrong 
2050*10f514bdSNeil Armstrong static const struct zdet_param wcd939x_mbhc_zdet_param = {
2051*10f514bdSNeil Armstrong 	.ldo_ctl = 4,
2052*10f514bdSNeil Armstrong 	.noff = 0,
2053*10f514bdSNeil Armstrong 	.nshift = 6,
2054*10f514bdSNeil Armstrong 	.btn5 = 0x18,
2055*10f514bdSNeil Armstrong 	.btn6 = 0x60,
2056*10f514bdSNeil Armstrong 	.btn7 = 0x78,
2057*10f514bdSNeil Armstrong };
2058*10f514bdSNeil Armstrong 
2059*10f514bdSNeil Armstrong static void wcd939x_mbhc_get_result_params(struct snd_soc_component *component,
2060*10f514bdSNeil Armstrong 					   int32_t *zdet)
2061*10f514bdSNeil Armstrong {
2062*10f514bdSNeil Armstrong 	const struct zdet_param *zdet_param = &wcd939x_mbhc_zdet_param;
2063*10f514bdSNeil Armstrong 	s32 x1, d1, denom;
2064*10f514bdSNeil Armstrong 	int val;
2065*10f514bdSNeil Armstrong 	s16 c1;
2066*10f514bdSNeil Armstrong 	int i;
2067*10f514bdSNeil Armstrong 
2068*10f514bdSNeil Armstrong 	snd_soc_component_write_field(component, WCD939X_ANA_MBHC_ZDET,
2069*10f514bdSNeil Armstrong 				      WCD939X_MBHC_ZDET_ZDET_CHG_EN, true);
2070*10f514bdSNeil Armstrong 	for (i = 0; i < WCD939X_ZDET_NUM_MEASUREMENTS; i++) {
2071*10f514bdSNeil Armstrong 		val = snd_soc_component_read_field(component, WCD939X_ANA_MBHC_RESULT_2,
2072*10f514bdSNeil Armstrong 						   WCD939X_MBHC_RESULT_2_Z_RESULT_MSB);
2073*10f514bdSNeil Armstrong 		if (val & BIT(7))
2074*10f514bdSNeil Armstrong 			break;
2075*10f514bdSNeil Armstrong 	}
2076*10f514bdSNeil Armstrong 	val = val << 8;
2077*10f514bdSNeil Armstrong 	val |= snd_soc_component_read_field(component, WCD939X_ANA_MBHC_RESULT_1,
2078*10f514bdSNeil Armstrong 					    WCD939X_MBHC_RESULT_1_Z_RESULT_LSB);
2079*10f514bdSNeil Armstrong 	snd_soc_component_write_field(component, WCD939X_ANA_MBHC_ZDET,
2080*10f514bdSNeil Armstrong 				      WCD939X_MBHC_ZDET_ZDET_CHG_EN, false);
2081*10f514bdSNeil Armstrong 	x1 = WCD939X_MBHC_GET_X1(val);
2082*10f514bdSNeil Armstrong 	c1 = WCD939X_MBHC_GET_C1(val);
2083*10f514bdSNeil Armstrong 
2084*10f514bdSNeil Armstrong 	/* If ramp is not complete, give additional 5ms */
2085*10f514bdSNeil Armstrong 	if (c1 < 2 && x1)
2086*10f514bdSNeil Armstrong 		mdelay(5);
2087*10f514bdSNeil Armstrong 
2088*10f514bdSNeil Armstrong 	if (!c1 || !x1) {
2089*10f514bdSNeil Armstrong 		dev_dbg(component->dev,
2090*10f514bdSNeil Armstrong 			"%s: Impedance detect ramp error, c1=%d, x1=0x%x\n",
2091*10f514bdSNeil Armstrong 			__func__, c1, x1);
2092*10f514bdSNeil Armstrong 		goto ramp_down;
2093*10f514bdSNeil Armstrong 	}
2094*10f514bdSNeil Armstrong 
2095*10f514bdSNeil Armstrong 	d1 = wcd939x_wcd_mbhc_d1_a[c1];
2096*10f514bdSNeil Armstrong 	denom = (x1 * d1) - (1 << (14 - zdet_param->noff));
2097*10f514bdSNeil Armstrong 	if (denom > 0)
2098*10f514bdSNeil Armstrong 		*zdet = (WCD939X_ANA_MBHC_ZDET_CONST * 1000) / denom;
2099*10f514bdSNeil Armstrong 	else if (x1 <  wcd939x_mbhc_mincode_param[zdet_param->noff])
2100*10f514bdSNeil Armstrong 		*zdet = WCD939X_ZDET_FLOATING_IMPEDANCE;
2101*10f514bdSNeil Armstrong 
2102*10f514bdSNeil Armstrong 	dev_dbg(component->dev, "%s: d1=%d, c1=%d, x1=0x%x, z_val=%d(milliOhm)\n",
2103*10f514bdSNeil Armstrong 		__func__, d1, c1, x1, *zdet);
2104*10f514bdSNeil Armstrong ramp_down:
2105*10f514bdSNeil Armstrong 	i = 0;
2106*10f514bdSNeil Armstrong 	while (x1) {
2107*10f514bdSNeil Armstrong 		val = snd_soc_component_read_field(component, WCD939X_ANA_MBHC_RESULT_1,
2108*10f514bdSNeil Armstrong 						   WCD939X_MBHC_RESULT_1_Z_RESULT_LSB) << 8;
2109*10f514bdSNeil Armstrong 		val |= snd_soc_component_read_field(component, WCD939X_ANA_MBHC_RESULT_2,
2110*10f514bdSNeil Armstrong 						    WCD939X_MBHC_RESULT_2_Z_RESULT_MSB);
2111*10f514bdSNeil Armstrong 		x1 = WCD939X_MBHC_GET_X1(val);
2112*10f514bdSNeil Armstrong 		i++;
2113*10f514bdSNeil Armstrong 		if (i == WCD939X_ZDET_NUM_MEASUREMENTS)
2114*10f514bdSNeil Armstrong 			break;
2115*10f514bdSNeil Armstrong 	}
2116*10f514bdSNeil Armstrong }
2117*10f514bdSNeil Armstrong 
2118*10f514bdSNeil Armstrong static void wcd939x_mbhc_zdet_ramp(struct snd_soc_component *component,
2119*10f514bdSNeil Armstrong 				   s32 *zl, int32_t *zr)
2120*10f514bdSNeil Armstrong {
2121*10f514bdSNeil Armstrong 	const struct zdet_param *zdet_param = &wcd939x_mbhc_zdet_param;
2122*10f514bdSNeil Armstrong 	s32 zdet = 0;
2123*10f514bdSNeil Armstrong 
2124*10f514bdSNeil Armstrong 	snd_soc_component_write_field(component, WCD939X_MBHC_NEW_ZDET_ANA_CTL,
2125*10f514bdSNeil Armstrong 				      WCD939X_ZDET_ANA_CTL_MAXV_CTL, zdet_param->ldo_ctl);
2126*10f514bdSNeil Armstrong 	snd_soc_component_update_bits(component, WCD939X_ANA_MBHC_BTN5, WCD939X_MBHC_BTN5_VTH,
2127*10f514bdSNeil Armstrong 				      zdet_param->btn5);
2128*10f514bdSNeil Armstrong 	snd_soc_component_update_bits(component, WCD939X_ANA_MBHC_BTN6, WCD939X_MBHC_BTN6_VTH,
2129*10f514bdSNeil Armstrong 				      zdet_param->btn6);
2130*10f514bdSNeil Armstrong 	snd_soc_component_update_bits(component, WCD939X_ANA_MBHC_BTN7, WCD939X_MBHC_BTN7_VTH,
2131*10f514bdSNeil Armstrong 				      zdet_param->btn7);
2132*10f514bdSNeil Armstrong 	snd_soc_component_write_field(component, WCD939X_MBHC_NEW_ZDET_ANA_CTL,
2133*10f514bdSNeil Armstrong 				      WCD939X_ZDET_ANA_CTL_RANGE_CTL, zdet_param->noff);
2134*10f514bdSNeil Armstrong 	snd_soc_component_write_field(component, WCD939X_MBHC_NEW_ZDET_RAMP_CTL,
2135*10f514bdSNeil Armstrong 				      WCD939X_ZDET_RAMP_CTL_TIME_CTL, zdet_param->nshift);
2136*10f514bdSNeil Armstrong 	snd_soc_component_write_field(component, WCD939X_MBHC_NEW_ZDET_RAMP_CTL,
2137*10f514bdSNeil Armstrong 				      WCD939X_ZDET_RAMP_CTL_ACC1_MIN_CTL, 6); /*acc1_min_63 */
2138*10f514bdSNeil Armstrong 
2139*10f514bdSNeil Armstrong 	if (!zl)
2140*10f514bdSNeil Armstrong 		goto z_right;
2141*10f514bdSNeil Armstrong 
2142*10f514bdSNeil Armstrong 	/* Start impedance measurement for HPH_L */
2143*10f514bdSNeil Armstrong 	snd_soc_component_write_field(component, WCD939X_ANA_MBHC_ZDET,
2144*10f514bdSNeil Armstrong 				      WCD939X_MBHC_ZDET_ZDET_L_MEAS_EN, true);
2145*10f514bdSNeil Armstrong 	dev_dbg(component->dev, "%s: ramp for HPH_L, noff = %d\n",
2146*10f514bdSNeil Armstrong 		__func__, zdet_param->noff);
2147*10f514bdSNeil Armstrong 	wcd939x_mbhc_get_result_params(component, &zdet);
2148*10f514bdSNeil Armstrong 	snd_soc_component_write_field(component, WCD939X_ANA_MBHC_ZDET,
2149*10f514bdSNeil Armstrong 				      WCD939X_MBHC_ZDET_ZDET_L_MEAS_EN, false);
2150*10f514bdSNeil Armstrong 
2151*10f514bdSNeil Armstrong 	*zl = zdet;
2152*10f514bdSNeil Armstrong 
2153*10f514bdSNeil Armstrong z_right:
2154*10f514bdSNeil Armstrong 	if (!zr)
2155*10f514bdSNeil Armstrong 		return;
2156*10f514bdSNeil Armstrong 
2157*10f514bdSNeil Armstrong 	/* Start impedance measurement for HPH_R */
2158*10f514bdSNeil Armstrong 	snd_soc_component_write_field(component, WCD939X_ANA_MBHC_ZDET,
2159*10f514bdSNeil Armstrong 				      WCD939X_MBHC_ZDET_ZDET_R_MEAS_EN, true);
2160*10f514bdSNeil Armstrong 	dev_dbg(component->dev, "%s: ramp for HPH_R, noff = %d\n",
2161*10f514bdSNeil Armstrong 		__func__, zdet_param->noff);
2162*10f514bdSNeil Armstrong 	wcd939x_mbhc_get_result_params(component, &zdet);
2163*10f514bdSNeil Armstrong 	snd_soc_component_write_field(component, WCD939X_ANA_MBHC_ZDET,
2164*10f514bdSNeil Armstrong 				      WCD939X_MBHC_ZDET_ZDET_R_MEAS_EN, false);
2165*10f514bdSNeil Armstrong 
2166*10f514bdSNeil Armstrong 	*zr = zdet;
2167*10f514bdSNeil Armstrong }
2168*10f514bdSNeil Armstrong 
2169*10f514bdSNeil Armstrong static void wcd939x_wcd_mbhc_qfuse_cal(struct snd_soc_component *component,
2170*10f514bdSNeil Armstrong 				       s32 *z_val, int flag_l_r)
2171*10f514bdSNeil Armstrong {
2172*10f514bdSNeil Armstrong 	int q1_cal;
2173*10f514bdSNeil Armstrong 	s16 q1;
2174*10f514bdSNeil Armstrong 
2175*10f514bdSNeil Armstrong 	q1 = snd_soc_component_read(component, WCD939X_DIGITAL_EFUSE_REG_21 + flag_l_r);
2176*10f514bdSNeil Armstrong 	if (q1 & BIT(7))
2177*10f514bdSNeil Armstrong 		q1_cal = (10000 - ((q1 & GENMASK(6, 0)) * 10));
2178*10f514bdSNeil Armstrong 	else
2179*10f514bdSNeil Armstrong 		q1_cal = (10000 + (q1 * 10));
2180*10f514bdSNeil Armstrong 
2181*10f514bdSNeil Armstrong 	if (q1_cal > 0)
2182*10f514bdSNeil Armstrong 		*z_val = ((*z_val) * 10000) / q1_cal;
2183*10f514bdSNeil Armstrong }
2184*10f514bdSNeil Armstrong 
2185*10f514bdSNeil Armstrong static void wcd939x_wcd_mbhc_calc_impedance(struct snd_soc_component *component,
2186*10f514bdSNeil Armstrong 					    u32 *zl, uint32_t *zr)
2187*10f514bdSNeil Armstrong {
2188*10f514bdSNeil Armstrong 	struct wcd939x_priv *wcd939x = dev_get_drvdata(component->dev);
2189*10f514bdSNeil Armstrong 	unsigned int reg0, reg1, reg2, reg3, reg4;
2190*10f514bdSNeil Armstrong 	int z_mono, z_diff1, z_diff2;
2191*10f514bdSNeil Armstrong 	bool is_fsm_disable = false;
2192*10f514bdSNeil Armstrong 	s32 z1l, z1r, z1ls;
2193*10f514bdSNeil Armstrong 
2194*10f514bdSNeil Armstrong 	reg0 = snd_soc_component_read(component, WCD939X_ANA_MBHC_BTN5);
2195*10f514bdSNeil Armstrong 	reg1 = snd_soc_component_read(component, WCD939X_ANA_MBHC_BTN6);
2196*10f514bdSNeil Armstrong 	reg2 = snd_soc_component_read(component, WCD939X_ANA_MBHC_BTN7);
2197*10f514bdSNeil Armstrong 	reg3 = snd_soc_component_read(component, WCD939X_MBHC_CTL_CLK);
2198*10f514bdSNeil Armstrong 	reg4 = snd_soc_component_read(component, WCD939X_MBHC_NEW_ZDET_ANA_CTL);
2199*10f514bdSNeil Armstrong 
2200*10f514bdSNeil Armstrong 	if (snd_soc_component_read_field(component, WCD939X_ANA_MBHC_ELECT,
2201*10f514bdSNeil Armstrong 					 WCD939X_MBHC_ELECT_FSM_EN)) {
2202*10f514bdSNeil Armstrong 		snd_soc_component_write_field(component, WCD939X_ANA_MBHC_ELECT,
2203*10f514bdSNeil Armstrong 					      WCD939X_MBHC_ELECT_FSM_EN, false);
2204*10f514bdSNeil Armstrong 		is_fsm_disable = true;
2205*10f514bdSNeil Armstrong 	}
2206*10f514bdSNeil Armstrong 
2207*10f514bdSNeil Armstrong 	/* For NO-jack, disable L_DET_EN before Z-det measurements */
2208*10f514bdSNeil Armstrong 	if (wcd939x->mbhc_cfg.hphl_swh)
2209*10f514bdSNeil Armstrong 		snd_soc_component_write_field(component, WCD939X_ANA_MBHC_MECH,
2210*10f514bdSNeil Armstrong 					      WCD939X_MBHC_MECH_L_DET_EN, false);
2211*10f514bdSNeil Armstrong 
2212*10f514bdSNeil Armstrong 	/* Turn off 100k pull down on HPHL */
2213*10f514bdSNeil Armstrong 	snd_soc_component_write_field(component, WCD939X_ANA_MBHC_MECH,
2214*10f514bdSNeil Armstrong 				      WCD939X_MBHC_MECH_SW_HPH_L_P_100K_TO_GND,
2215*10f514bdSNeil Armstrong 				      false);
2216*10f514bdSNeil Armstrong 
2217*10f514bdSNeil Armstrong 	/*
2218*10f514bdSNeil Armstrong 	 * Disable surge protection before impedance detection.
2219*10f514bdSNeil Armstrong 	 * This is done to give correct value for high impedance.
2220*10f514bdSNeil Armstrong 	 */
2221*10f514bdSNeil Armstrong 	snd_soc_component_write_field(component, WCD939X_HPH_SURGE_EN,
2222*10f514bdSNeil Armstrong 				      WCD939X_EN_EN_SURGE_PROTECTION_HPHR, false);
2223*10f514bdSNeil Armstrong 	snd_soc_component_write_field(component, WCD939X_HPH_SURGE_EN,
2224*10f514bdSNeil Armstrong 				      WCD939X_EN_EN_SURGE_PROTECTION_HPHL, false);
2225*10f514bdSNeil Armstrong 
2226*10f514bdSNeil Armstrong 	/* 1ms delay needed after disable surge protection */
2227*10f514bdSNeil Armstrong 	usleep_range(1000, 1010);
2228*10f514bdSNeil Armstrong 
2229*10f514bdSNeil Armstrong 	/* First get impedance on Left */
2230*10f514bdSNeil Armstrong 	wcd939x_mbhc_zdet_ramp(component, &z1l, NULL);
2231*10f514bdSNeil Armstrong 	if (z1l == WCD939X_ZDET_FLOATING_IMPEDANCE || z1l > WCD939X_ZDET_VAL_100K) {
2232*10f514bdSNeil Armstrong 		*zl = WCD939X_ZDET_FLOATING_IMPEDANCE;
2233*10f514bdSNeil Armstrong 	} else {
2234*10f514bdSNeil Armstrong 		*zl = z1l / 1000;
2235*10f514bdSNeil Armstrong 		wcd939x_wcd_mbhc_qfuse_cal(component, zl, 0);
2236*10f514bdSNeil Armstrong 	}
2237*10f514bdSNeil Armstrong 	dev_dbg(component->dev, "%s: impedance on HPH_L = %d(ohms)\n",
2238*10f514bdSNeil Armstrong 		__func__, *zl);
2239*10f514bdSNeil Armstrong 
2240*10f514bdSNeil Armstrong 	/* Start of right impedance ramp and calculation */
2241*10f514bdSNeil Armstrong 	wcd939x_mbhc_zdet_ramp(component, NULL, &z1r);
2242*10f514bdSNeil Armstrong 	if (z1r == WCD939X_ZDET_FLOATING_IMPEDANCE || z1r > WCD939X_ZDET_VAL_100K) {
2243*10f514bdSNeil Armstrong 		*zr = WCD939X_ZDET_FLOATING_IMPEDANCE;
2244*10f514bdSNeil Armstrong 	} else {
2245*10f514bdSNeil Armstrong 		*zr = z1r / 1000;
2246*10f514bdSNeil Armstrong 		wcd939x_wcd_mbhc_qfuse_cal(component, zr, 1);
2247*10f514bdSNeil Armstrong 	}
2248*10f514bdSNeil Armstrong 	dev_dbg(component->dev, "%s: impedance on HPH_R = %d(ohms)\n",
2249*10f514bdSNeil Armstrong 		__func__, *zr);
2250*10f514bdSNeil Armstrong 
2251*10f514bdSNeil Armstrong 	/* Mono/stereo detection */
2252*10f514bdSNeil Armstrong 	if (*zl == WCD939X_ZDET_FLOATING_IMPEDANCE &&
2253*10f514bdSNeil Armstrong 	    *zr == WCD939X_ZDET_FLOATING_IMPEDANCE) {
2254*10f514bdSNeil Armstrong 		dev_dbg(component->dev,
2255*10f514bdSNeil Armstrong 			"%s: plug type is invalid or extension cable\n",
2256*10f514bdSNeil Armstrong 			__func__);
2257*10f514bdSNeil Armstrong 		goto zdet_complete;
2258*10f514bdSNeil Armstrong 	}
2259*10f514bdSNeil Armstrong 
2260*10f514bdSNeil Armstrong 	if (*zl == WCD939X_ZDET_FLOATING_IMPEDANCE ||
2261*10f514bdSNeil Armstrong 	    *zr == WCD939X_ZDET_FLOATING_IMPEDANCE ||
2262*10f514bdSNeil Armstrong 	    (*zl < WCD_MONO_HS_MIN_THR && *zr > WCD_MONO_HS_MIN_THR) ||
2263*10f514bdSNeil Armstrong 	    (*zl > WCD_MONO_HS_MIN_THR && *zr < WCD_MONO_HS_MIN_THR)) {
2264*10f514bdSNeil Armstrong 		dev_dbg(component->dev,
2265*10f514bdSNeil Armstrong 			"%s: Mono plug type with one ch floating or shorted to GND\n",
2266*10f514bdSNeil Armstrong 			__func__);
2267*10f514bdSNeil Armstrong 		wcd_mbhc_set_hph_type(wcd939x->wcd_mbhc, WCD_MBHC_HPH_MONO);
2268*10f514bdSNeil Armstrong 		goto zdet_complete;
2269*10f514bdSNeil Armstrong 	}
2270*10f514bdSNeil Armstrong 
2271*10f514bdSNeil Armstrong 	snd_soc_component_write_field(component, WCD939X_HPH_R_ATEST,
2272*10f514bdSNeil Armstrong 				      WCD939X_R_ATEST_HPH_GND_OVR, true);
2273*10f514bdSNeil Armstrong 	snd_soc_component_write_field(component, WCD939X_HPH_PA_CTL2,
2274*10f514bdSNeil Armstrong 				      WCD939X_PA_CTL2_HPHPA_GND_R, true);
2275*10f514bdSNeil Armstrong 	wcd939x_mbhc_zdet_ramp(component, &z1ls, NULL);
2276*10f514bdSNeil Armstrong 	snd_soc_component_write_field(component, WCD939X_HPH_PA_CTL2,
2277*10f514bdSNeil Armstrong 				      WCD939X_PA_CTL2_HPHPA_GND_R, false);
2278*10f514bdSNeil Armstrong 	snd_soc_component_write_field(component, WCD939X_HPH_R_ATEST,
2279*10f514bdSNeil Armstrong 				      WCD939X_R_ATEST_HPH_GND_OVR, false);
2280*10f514bdSNeil Armstrong 
2281*10f514bdSNeil Armstrong 	z1ls /= 1000;
2282*10f514bdSNeil Armstrong 	wcd939x_wcd_mbhc_qfuse_cal(component, &z1ls, 0);
2283*10f514bdSNeil Armstrong 
2284*10f514bdSNeil Armstrong 	/* Parallel of left Z and 9 ohm pull down resistor */
2285*10f514bdSNeil Armstrong 	z_mono = (*zl * 9) / (*zl + 9);
2286*10f514bdSNeil Armstrong 	z_diff1 = z1ls > z_mono ? z1ls - z_mono : z_mono - z1ls;
2287*10f514bdSNeil Armstrong 	z_diff2 = *zl > z1ls ? *zl - z1ls : z1ls - *zl;
2288*10f514bdSNeil Armstrong 	if ((z_diff1 * (*zl + z1ls)) > (z_diff2 * (z1ls + z_mono))) {
2289*10f514bdSNeil Armstrong 		dev_dbg(component->dev, "%s: stereo plug type detected\n",
2290*10f514bdSNeil Armstrong 			__func__);
2291*10f514bdSNeil Armstrong 		wcd_mbhc_set_hph_type(wcd939x->wcd_mbhc, WCD_MBHC_HPH_STEREO);
2292*10f514bdSNeil Armstrong 	} else {
2293*10f514bdSNeil Armstrong 		dev_dbg(component->dev, "%s: MONO plug type detected\n",
2294*10f514bdSNeil Armstrong 			__func__);
2295*10f514bdSNeil Armstrong 		wcd_mbhc_set_hph_type(wcd939x->wcd_mbhc, WCD_MBHC_HPH_MONO);
2296*10f514bdSNeil Armstrong 	}
2297*10f514bdSNeil Armstrong 
2298*10f514bdSNeil Armstrong 	/* Enable surge protection again after impedance detection */
2299*10f514bdSNeil Armstrong 	snd_soc_component_write_field(component, WCD939X_HPH_SURGE_EN,
2300*10f514bdSNeil Armstrong 				      WCD939X_EN_EN_SURGE_PROTECTION_HPHR, true);
2301*10f514bdSNeil Armstrong 	snd_soc_component_write_field(component, WCD939X_HPH_SURGE_EN,
2302*10f514bdSNeil Armstrong 				      WCD939X_EN_EN_SURGE_PROTECTION_HPHL, true);
2303*10f514bdSNeil Armstrong 
2304*10f514bdSNeil Armstrong zdet_complete:
2305*10f514bdSNeil Armstrong 	snd_soc_component_write(component, WCD939X_ANA_MBHC_BTN5, reg0);
2306*10f514bdSNeil Armstrong 	snd_soc_component_write(component, WCD939X_ANA_MBHC_BTN6, reg1);
2307*10f514bdSNeil Armstrong 	snd_soc_component_write(component, WCD939X_ANA_MBHC_BTN7, reg2);
2308*10f514bdSNeil Armstrong 
2309*10f514bdSNeil Armstrong 	/* Turn on 100k pull down on HPHL */
2310*10f514bdSNeil Armstrong 	snd_soc_component_write_field(component, WCD939X_ANA_MBHC_MECH,
2311*10f514bdSNeil Armstrong 				      WCD939X_MBHC_MECH_SW_HPH_L_P_100K_TO_GND, true);
2312*10f514bdSNeil Armstrong 
2313*10f514bdSNeil Armstrong 	/* For NO-jack, re-enable L_DET_EN after Z-det measurements */
2314*10f514bdSNeil Armstrong 	if (wcd939x->mbhc_cfg.hphl_swh)
2315*10f514bdSNeil Armstrong 		snd_soc_component_write_field(component, WCD939X_ANA_MBHC_MECH,
2316*10f514bdSNeil Armstrong 					      WCD939X_MBHC_MECH_L_DET_EN, true);
2317*10f514bdSNeil Armstrong 
2318*10f514bdSNeil Armstrong 	snd_soc_component_write(component, WCD939X_MBHC_NEW_ZDET_ANA_CTL, reg4);
2319*10f514bdSNeil Armstrong 	snd_soc_component_write(component, WCD939X_MBHC_CTL_CLK, reg3);
2320*10f514bdSNeil Armstrong 
2321*10f514bdSNeil Armstrong 	if (is_fsm_disable)
2322*10f514bdSNeil Armstrong 		snd_soc_component_write_field(component, WCD939X_ANA_MBHC_ELECT,
2323*10f514bdSNeil Armstrong 					      WCD939X_MBHC_ELECT_FSM_EN, true);
2324*10f514bdSNeil Armstrong }
2325*10f514bdSNeil Armstrong 
2326*10f514bdSNeil Armstrong static void wcd939x_mbhc_gnd_det_ctrl(struct snd_soc_component *component,
2327*10f514bdSNeil Armstrong 				      bool enable)
2328*10f514bdSNeil Armstrong {
2329*10f514bdSNeil Armstrong 	if (enable) {
2330*10f514bdSNeil Armstrong 		snd_soc_component_write_field(component, WCD939X_ANA_MBHC_MECH,
2331*10f514bdSNeil Armstrong 					      WCD939X_MBHC_MECH_MECH_HS_G_PULLUP_COMP_EN,
2332*10f514bdSNeil Armstrong 					      true);
2333*10f514bdSNeil Armstrong 		snd_soc_component_write_field(component, WCD939X_ANA_MBHC_MECH,
2334*10f514bdSNeil Armstrong 					      WCD939X_MBHC_MECH_GND_DET_EN, true);
2335*10f514bdSNeil Armstrong 	} else {
2336*10f514bdSNeil Armstrong 		snd_soc_component_write_field(component, WCD939X_ANA_MBHC_MECH,
2337*10f514bdSNeil Armstrong 					      WCD939X_MBHC_MECH_GND_DET_EN, false);
2338*10f514bdSNeil Armstrong 		snd_soc_component_write_field(component, WCD939X_ANA_MBHC_MECH,
2339*10f514bdSNeil Armstrong 					      WCD939X_MBHC_MECH_MECH_HS_G_PULLUP_COMP_EN,
2340*10f514bdSNeil Armstrong 					      false);
2341*10f514bdSNeil Armstrong 	}
2342*10f514bdSNeil Armstrong }
2343*10f514bdSNeil Armstrong 
2344*10f514bdSNeil Armstrong static void wcd939x_mbhc_hph_pull_down_ctrl(struct snd_soc_component *component,
2345*10f514bdSNeil Armstrong 					    bool enable)
2346*10f514bdSNeil Armstrong {
2347*10f514bdSNeil Armstrong 	snd_soc_component_write_field(component, WCD939X_HPH_PA_CTL2,
2348*10f514bdSNeil Armstrong 				      WCD939X_PA_CTL2_HPHPA_GND_R, enable);
2349*10f514bdSNeil Armstrong 	snd_soc_component_write_field(component, WCD939X_HPH_PA_CTL2,
2350*10f514bdSNeil Armstrong 				      WCD939X_PA_CTL2_HPHPA_GND_L, enable);
2351*10f514bdSNeil Armstrong }
2352*10f514bdSNeil Armstrong 
2353*10f514bdSNeil Armstrong static void wcd939x_mbhc_moisture_config(struct snd_soc_component *component)
2354*10f514bdSNeil Armstrong {
2355*10f514bdSNeil Armstrong 	struct wcd939x_priv *wcd939x = snd_soc_component_get_drvdata(component);
2356*10f514bdSNeil Armstrong 
2357*10f514bdSNeil Armstrong 	if (wcd939x->mbhc_cfg.moist_rref == R_OFF || wcd939x->typec_analog_mux) {
2358*10f514bdSNeil Armstrong 		snd_soc_component_write_field(component, WCD939X_MBHC_NEW_CTL_2,
2359*10f514bdSNeil Armstrong 					      WCD939X_CTL_2_M_RTH_CTL, R_OFF);
2360*10f514bdSNeil Armstrong 		return;
2361*10f514bdSNeil Armstrong 	}
2362*10f514bdSNeil Armstrong 
2363*10f514bdSNeil Armstrong 	/* Do not enable moisture detection if jack type is NC */
2364*10f514bdSNeil Armstrong 	if (!wcd939x->mbhc_cfg.hphl_swh) {
2365*10f514bdSNeil Armstrong 		dev_dbg(component->dev, "%s: disable moisture detection for NC\n",
2366*10f514bdSNeil Armstrong 			__func__);
2367*10f514bdSNeil Armstrong 		snd_soc_component_write_field(component, WCD939X_MBHC_NEW_CTL_2,
2368*10f514bdSNeil Armstrong 					      WCD939X_CTL_2_M_RTH_CTL, R_OFF);
2369*10f514bdSNeil Armstrong 		return;
2370*10f514bdSNeil Armstrong 	}
2371*10f514bdSNeil Armstrong 
2372*10f514bdSNeil Armstrong 	snd_soc_component_write_field(component, WCD939X_MBHC_NEW_CTL_2,
2373*10f514bdSNeil Armstrong 				      WCD939X_CTL_2_M_RTH_CTL, wcd939x->mbhc_cfg.moist_rref);
2374*10f514bdSNeil Armstrong }
2375*10f514bdSNeil Armstrong 
2376*10f514bdSNeil Armstrong static void wcd939x_mbhc_moisture_detect_en(struct snd_soc_component *component, bool enable)
2377*10f514bdSNeil Armstrong {
2378*10f514bdSNeil Armstrong 	struct wcd939x_priv *wcd939x = snd_soc_component_get_drvdata(component);
2379*10f514bdSNeil Armstrong 
2380*10f514bdSNeil Armstrong 	if (enable)
2381*10f514bdSNeil Armstrong 		snd_soc_component_write_field(component, WCD939X_MBHC_NEW_CTL_2,
2382*10f514bdSNeil Armstrong 					      WCD939X_CTL_2_M_RTH_CTL,
2383*10f514bdSNeil Armstrong 					      wcd939x->mbhc_cfg.moist_rref);
2384*10f514bdSNeil Armstrong 	else
2385*10f514bdSNeil Armstrong 		snd_soc_component_write_field(component, WCD939X_MBHC_NEW_CTL_2,
2386*10f514bdSNeil Armstrong 					      WCD939X_CTL_2_M_RTH_CTL, R_OFF);
2387*10f514bdSNeil Armstrong }
2388*10f514bdSNeil Armstrong 
2389*10f514bdSNeil Armstrong static bool wcd939x_mbhc_get_moisture_status(struct snd_soc_component *component)
2390*10f514bdSNeil Armstrong {
2391*10f514bdSNeil Armstrong 	struct wcd939x_priv *wcd939x = snd_soc_component_get_drvdata(component);
2392*10f514bdSNeil Armstrong 	bool ret = false;
2393*10f514bdSNeil Armstrong 
2394*10f514bdSNeil Armstrong 	if (wcd939x->mbhc_cfg.moist_rref == R_OFF || wcd939x->typec_analog_mux) {
2395*10f514bdSNeil Armstrong 		snd_soc_component_write_field(component, WCD939X_MBHC_NEW_CTL_2,
2396*10f514bdSNeil Armstrong 					      WCD939X_CTL_2_M_RTH_CTL, R_OFF);
2397*10f514bdSNeil Armstrong 		goto done;
2398*10f514bdSNeil Armstrong 	}
2399*10f514bdSNeil Armstrong 
2400*10f514bdSNeil Armstrong 	/* Do not enable moisture detection if jack type is NC */
2401*10f514bdSNeil Armstrong 	if (!wcd939x->mbhc_cfg.hphl_swh) {
2402*10f514bdSNeil Armstrong 		dev_dbg(component->dev, "%s: disable moisture detection for NC\n",
2403*10f514bdSNeil Armstrong 			__func__);
2404*10f514bdSNeil Armstrong 		snd_soc_component_write_field(component, WCD939X_MBHC_NEW_CTL_2,
2405*10f514bdSNeil Armstrong 					      WCD939X_CTL_2_M_RTH_CTL, R_OFF);
2406*10f514bdSNeil Armstrong 		goto done;
2407*10f514bdSNeil Armstrong 	}
2408*10f514bdSNeil Armstrong 
2409*10f514bdSNeil Armstrong 	/*
2410*10f514bdSNeil Armstrong 	 * If moisture_en is already enabled, then skip to plug type
2411*10f514bdSNeil Armstrong 	 * detection.
2412*10f514bdSNeil Armstrong 	 */
2413*10f514bdSNeil Armstrong 	if (snd_soc_component_read_field(component, WCD939X_MBHC_NEW_CTL_2,
2414*10f514bdSNeil Armstrong 					 WCD939X_CTL_2_M_RTH_CTL))
2415*10f514bdSNeil Armstrong 		goto done;
2416*10f514bdSNeil Armstrong 
2417*10f514bdSNeil Armstrong 	wcd939x_mbhc_moisture_detect_en(component, true);
2418*10f514bdSNeil Armstrong 
2419*10f514bdSNeil Armstrong 	/* Read moisture comparator status, invert of status bit */
2420*10f514bdSNeil Armstrong 	ret = !snd_soc_component_read_field(component, WCD939X_MBHC_NEW_FSM_STATUS,
2421*10f514bdSNeil Armstrong 					    WCD939X_FSM_STATUS_HS_M_COMP_STATUS);
2422*10f514bdSNeil Armstrong done:
2423*10f514bdSNeil Armstrong 	return ret;
2424*10f514bdSNeil Armstrong }
2425*10f514bdSNeil Armstrong 
2426*10f514bdSNeil Armstrong static void wcd939x_mbhc_moisture_polling_ctrl(struct snd_soc_component *component,
2427*10f514bdSNeil Armstrong 					       bool enable)
2428*10f514bdSNeil Armstrong {
2429*10f514bdSNeil Armstrong 	snd_soc_component_write_field(component,
2430*10f514bdSNeil Armstrong 				      WCD939X_MBHC_NEW_INT_MOISTURE_DET_POLLING_CTRL,
2431*10f514bdSNeil Armstrong 				      WCD939X_MOISTURE_DET_POLLING_CTRL_MOIST_EN_POLLING,
2432*10f514bdSNeil Armstrong 				      enable);
2433*10f514bdSNeil Armstrong }
2434*10f514bdSNeil Armstrong 
2435*10f514bdSNeil Armstrong static const struct wcd_mbhc_cb mbhc_cb = {
2436*10f514bdSNeil Armstrong 	.clk_setup = wcd939x_mbhc_clk_setup,
2437*10f514bdSNeil Armstrong 	.mbhc_bias = wcd939x_mbhc_mbhc_bias_control,
2438*10f514bdSNeil Armstrong 	.set_btn_thr = wcd939x_mbhc_program_btn_thr,
2439*10f514bdSNeil Armstrong 	.micbias_enable_status = wcd939x_mbhc_micb_en_status,
2440*10f514bdSNeil Armstrong 	.hph_pull_up_control_v2 = wcd939x_mbhc_hph_l_pull_up_control,
2441*10f514bdSNeil Armstrong 	.mbhc_micbias_control = wcd939x_mbhc_request_micbias,
2442*10f514bdSNeil Armstrong 	.mbhc_micb_ramp_control = wcd939x_mbhc_micb_ramp_control,
2443*10f514bdSNeil Armstrong 	.mbhc_micb_ctrl_thr_mic = wcd939x_mbhc_micb_ctrl_threshold_mic,
2444*10f514bdSNeil Armstrong 	.compute_impedance = wcd939x_wcd_mbhc_calc_impedance,
2445*10f514bdSNeil Armstrong 	.mbhc_gnd_det_ctrl = wcd939x_mbhc_gnd_det_ctrl,
2446*10f514bdSNeil Armstrong 	.hph_pull_down_ctrl = wcd939x_mbhc_hph_pull_down_ctrl,
2447*10f514bdSNeil Armstrong 	.mbhc_moisture_config = wcd939x_mbhc_moisture_config,
2448*10f514bdSNeil Armstrong 	.mbhc_get_moisture_status = wcd939x_mbhc_get_moisture_status,
2449*10f514bdSNeil Armstrong 	.mbhc_moisture_polling_ctrl = wcd939x_mbhc_moisture_polling_ctrl,
2450*10f514bdSNeil Armstrong 	.mbhc_moisture_detect_en = wcd939x_mbhc_moisture_detect_en,
2451*10f514bdSNeil Armstrong };
2452*10f514bdSNeil Armstrong 
2453*10f514bdSNeil Armstrong static int wcd939x_get_hph_type(struct snd_kcontrol *kcontrol,
2454*10f514bdSNeil Armstrong 				struct snd_ctl_elem_value *ucontrol)
2455*10f514bdSNeil Armstrong {
2456*10f514bdSNeil Armstrong 	struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
2457*10f514bdSNeil Armstrong 	struct wcd939x_priv *wcd939x = snd_soc_component_get_drvdata(component);
2458*10f514bdSNeil Armstrong 
2459*10f514bdSNeil Armstrong 	ucontrol->value.integer.value[0] = wcd_mbhc_get_hph_type(wcd939x->wcd_mbhc);
2460*10f514bdSNeil Armstrong 
2461*10f514bdSNeil Armstrong 	return 0;
2462*10f514bdSNeil Armstrong }
2463*10f514bdSNeil Armstrong 
2464*10f514bdSNeil Armstrong static int wcd939x_hph_impedance_get(struct snd_kcontrol *kcontrol,
2465*10f514bdSNeil Armstrong 				     struct snd_ctl_elem_value *ucontrol)
2466*10f514bdSNeil Armstrong {
2467*10f514bdSNeil Armstrong 	struct soc_mixer_control *mc = (struct soc_mixer_control *)(kcontrol->private_value);
2468*10f514bdSNeil Armstrong 	struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
2469*10f514bdSNeil Armstrong 	struct wcd939x_priv *wcd939x = snd_soc_component_get_drvdata(component);
2470*10f514bdSNeil Armstrong 	bool hphr = mc->shift;
2471*10f514bdSNeil Armstrong 	u32 zl, zr;
2472*10f514bdSNeil Armstrong 
2473*10f514bdSNeil Armstrong 	wcd_mbhc_get_impedance(wcd939x->wcd_mbhc, &zl, &zr);
2474*10f514bdSNeil Armstrong 	dev_dbg(component->dev, "%s: zl=%u(ohms), zr=%u(ohms)\n", __func__, zl, zr);
2475*10f514bdSNeil Armstrong 	ucontrol->value.integer.value[0] = hphr ? zr : zl;
2476*10f514bdSNeil Armstrong 
2477*10f514bdSNeil Armstrong 	return 0;
2478*10f514bdSNeil Armstrong }
2479*10f514bdSNeil Armstrong 
2480*10f514bdSNeil Armstrong static const struct snd_kcontrol_new hph_type_detect_controls[] = {
2481*10f514bdSNeil Armstrong 	SOC_SINGLE_EXT("HPH Type", 0, 0, UINT_MAX, 0,
2482*10f514bdSNeil Armstrong 		       wcd939x_get_hph_type, NULL),
2483*10f514bdSNeil Armstrong };
2484*10f514bdSNeil Armstrong 
2485*10f514bdSNeil Armstrong static const struct snd_kcontrol_new impedance_detect_controls[] = {
2486*10f514bdSNeil Armstrong 	SOC_SINGLE_EXT("HPHL Impedance", 0, 0, UINT_MAX, 0,
2487*10f514bdSNeil Armstrong 		       wcd939x_hph_impedance_get, NULL),
2488*10f514bdSNeil Armstrong 	SOC_SINGLE_EXT("HPHR Impedance", 0, 1, UINT_MAX, 0,
2489*10f514bdSNeil Armstrong 		       wcd939x_hph_impedance_get, NULL),
2490*10f514bdSNeil Armstrong };
2491*10f514bdSNeil Armstrong 
2492*10f514bdSNeil Armstrong static int wcd939x_mbhc_init(struct snd_soc_component *component)
2493*10f514bdSNeil Armstrong {
2494*10f514bdSNeil Armstrong 	struct wcd939x_priv *wcd939x = snd_soc_component_get_drvdata(component);
2495*10f514bdSNeil Armstrong 	struct wcd_mbhc_intr *intr_ids = &wcd939x->intr_ids;
2496*10f514bdSNeil Armstrong 
2497*10f514bdSNeil Armstrong 	intr_ids->mbhc_sw_intr = regmap_irq_get_virq(wcd939x->irq_chip,
2498*10f514bdSNeil Armstrong 						     WCD939X_IRQ_MBHC_SW_DET);
2499*10f514bdSNeil Armstrong 	intr_ids->mbhc_btn_press_intr = regmap_irq_get_virq(wcd939x->irq_chip,
2500*10f514bdSNeil Armstrong 							    WCD939X_IRQ_MBHC_BUTTON_PRESS_DET);
2501*10f514bdSNeil Armstrong 	intr_ids->mbhc_btn_release_intr = regmap_irq_get_virq(wcd939x->irq_chip,
2502*10f514bdSNeil Armstrong 							      WCD939X_IRQ_MBHC_BUTTON_RELEASE_DET);
2503*10f514bdSNeil Armstrong 	intr_ids->mbhc_hs_ins_intr = regmap_irq_get_virq(wcd939x->irq_chip,
2504*10f514bdSNeil Armstrong 							 WCD939X_IRQ_MBHC_ELECT_INS_REM_LEG_DET);
2505*10f514bdSNeil Armstrong 	intr_ids->mbhc_hs_rem_intr = regmap_irq_get_virq(wcd939x->irq_chip,
2506*10f514bdSNeil Armstrong 							 WCD939X_IRQ_MBHC_ELECT_INS_REM_DET);
2507*10f514bdSNeil Armstrong 	intr_ids->hph_left_ocp = regmap_irq_get_virq(wcd939x->irq_chip,
2508*10f514bdSNeil Armstrong 						     WCD939X_IRQ_HPHL_OCP_INT);
2509*10f514bdSNeil Armstrong 	intr_ids->hph_right_ocp = regmap_irq_get_virq(wcd939x->irq_chip,
2510*10f514bdSNeil Armstrong 						      WCD939X_IRQ_HPHR_OCP_INT);
2511*10f514bdSNeil Armstrong 
2512*10f514bdSNeil Armstrong 	wcd939x->wcd_mbhc = wcd_mbhc_init(component, &mbhc_cb, intr_ids, wcd_mbhc_fields, true);
2513*10f514bdSNeil Armstrong 	if (IS_ERR(wcd939x->wcd_mbhc))
2514*10f514bdSNeil Armstrong 		return PTR_ERR(wcd939x->wcd_mbhc);
2515*10f514bdSNeil Armstrong 
2516*10f514bdSNeil Armstrong 	snd_soc_add_component_controls(component, impedance_detect_controls,
2517*10f514bdSNeil Armstrong 				       ARRAY_SIZE(impedance_detect_controls));
2518*10f514bdSNeil Armstrong 	snd_soc_add_component_controls(component, hph_type_detect_controls,
2519*10f514bdSNeil Armstrong 				       ARRAY_SIZE(hph_type_detect_controls));
2520*10f514bdSNeil Armstrong 
2521*10f514bdSNeil Armstrong 	return 0;
2522*10f514bdSNeil Armstrong }
2523*10f514bdSNeil Armstrong 
2524*10f514bdSNeil Armstrong static void wcd939x_mbhc_deinit(struct snd_soc_component *component)
2525*10f514bdSNeil Armstrong {
2526*10f514bdSNeil Armstrong 	struct wcd939x_priv *wcd939x = snd_soc_component_get_drvdata(component);
2527*10f514bdSNeil Armstrong 
2528*10f514bdSNeil Armstrong 	wcd_mbhc_deinit(wcd939x->wcd_mbhc);
2529*10f514bdSNeil Armstrong }
2530*10f514bdSNeil Armstrong 
2531*10f514bdSNeil Armstrong /* END MBHC */
2532*10f514bdSNeil Armstrong 
2533*10f514bdSNeil Armstrong static const struct snd_kcontrol_new wcd939x_snd_controls[] = {
2534*10f514bdSNeil Armstrong 	/* RX Path */
2535*10f514bdSNeil Armstrong 	SOC_SINGLE_EXT("HPHL_COMP Switch", WCD939X_COMP_L, 0, 1, 0,
2536*10f514bdSNeil Armstrong 		       wcd939x_get_compander, wcd939x_set_compander),
2537*10f514bdSNeil Armstrong 	SOC_SINGLE_EXT("HPHR_COMP Switch", WCD939X_COMP_R, 1, 1, 0,
2538*10f514bdSNeil Armstrong 		       wcd939x_get_compander, wcd939x_set_compander),
2539*10f514bdSNeil Armstrong 	SOC_SINGLE_EXT("HPHL Switch", WCD939X_HPH_L, 0, 1, 0,
2540*10f514bdSNeil Armstrong 		       wcd939x_get_swr_port, wcd939x_set_swr_port),
2541*10f514bdSNeil Armstrong 	SOC_SINGLE_EXT("HPHR Switch", WCD939X_HPH_R, 0, 1, 0,
2542*10f514bdSNeil Armstrong 		       wcd939x_get_swr_port, wcd939x_set_swr_port),
2543*10f514bdSNeil Armstrong 	SOC_SINGLE_EXT("CLSH Switch", WCD939X_CLSH, 0, 1, 0,
2544*10f514bdSNeil Armstrong 		       wcd939x_get_swr_port, wcd939x_set_swr_port),
2545*10f514bdSNeil Armstrong 	SOC_SINGLE_EXT("LO Switch", WCD939X_LO, 0, 1, 0,
2546*10f514bdSNeil Armstrong 		       wcd939x_get_swr_port, wcd939x_set_swr_port),
2547*10f514bdSNeil Armstrong 	SOC_SINGLE_EXT("DSD_L Switch", WCD939X_DSD_L, 0, 1, 0,
2548*10f514bdSNeil Armstrong 		       wcd939x_get_swr_port, wcd939x_set_swr_port),
2549*10f514bdSNeil Armstrong 	SOC_SINGLE_EXT("DSD_R Switch", WCD939X_DSD_R, 0, 1, 0,
2550*10f514bdSNeil Armstrong 		       wcd939x_get_swr_port, wcd939x_set_swr_port),
2551*10f514bdSNeil Armstrong 	SOC_SINGLE_TLV("HPHL Volume", WCD939X_HPH_L_EN, 0, 20, 1, line_gain),
2552*10f514bdSNeil Armstrong 	SOC_SINGLE_TLV("HPHR Volume", WCD939X_HPH_R_EN, 0, 20, 1, line_gain),
2553*10f514bdSNeil Armstrong 	SOC_SINGLE_EXT("LDOH Enable Switch", SND_SOC_NOPM, 0, 1, 0,
2554*10f514bdSNeil Armstrong 		       wcd939x_ldoh_get, wcd939x_ldoh_put),
2555*10f514bdSNeil Armstrong 
2556*10f514bdSNeil Armstrong 	/* TX Path */
2557*10f514bdSNeil Armstrong 	SOC_SINGLE_EXT("ADC1 Switch", WCD939X_ADC1, 1, 1, 0,
2558*10f514bdSNeil Armstrong 		       wcd939x_get_swr_port, wcd939x_set_swr_port),
2559*10f514bdSNeil Armstrong 	SOC_SINGLE_EXT("ADC2 Switch", WCD939X_ADC2, 1, 1, 0,
2560*10f514bdSNeil Armstrong 		       wcd939x_get_swr_port, wcd939x_set_swr_port),
2561*10f514bdSNeil Armstrong 	SOC_SINGLE_EXT("ADC3 Switch", WCD939X_ADC3, 1, 1, 0,
2562*10f514bdSNeil Armstrong 		       wcd939x_get_swr_port, wcd939x_set_swr_port),
2563*10f514bdSNeil Armstrong 	SOC_SINGLE_EXT("ADC4 Switch", WCD939X_ADC4, 1, 1, 0,
2564*10f514bdSNeil Armstrong 		       wcd939x_get_swr_port, wcd939x_set_swr_port),
2565*10f514bdSNeil Armstrong 	SOC_SINGLE_EXT("DMIC0 Switch", WCD939X_DMIC0, 1, 1, 0,
2566*10f514bdSNeil Armstrong 		       wcd939x_get_swr_port, wcd939x_set_swr_port),
2567*10f514bdSNeil Armstrong 	SOC_SINGLE_EXT("DMIC1 Switch", WCD939X_DMIC1, 1, 1, 0,
2568*10f514bdSNeil Armstrong 		       wcd939x_get_swr_port, wcd939x_set_swr_port),
2569*10f514bdSNeil Armstrong 	SOC_SINGLE_EXT("MBHC Switch", WCD939X_MBHC, 1, 1, 0,
2570*10f514bdSNeil Armstrong 		       wcd939x_get_swr_port, wcd939x_set_swr_port),
2571*10f514bdSNeil Armstrong 	SOC_SINGLE_EXT("DMIC2 Switch", WCD939X_DMIC2, 1, 1, 0,
2572*10f514bdSNeil Armstrong 		       wcd939x_get_swr_port, wcd939x_set_swr_port),
2573*10f514bdSNeil Armstrong 	SOC_SINGLE_EXT("DMIC3 Switch", WCD939X_DMIC3, 1, 1, 0,
2574*10f514bdSNeil Armstrong 		       wcd939x_get_swr_port, wcd939x_set_swr_port),
2575*10f514bdSNeil Armstrong 	SOC_SINGLE_EXT("DMIC4 Switch", WCD939X_DMIC4, 1, 1, 0,
2576*10f514bdSNeil Armstrong 		       wcd939x_get_swr_port, wcd939x_set_swr_port),
2577*10f514bdSNeil Armstrong 	SOC_SINGLE_EXT("DMIC5 Switch", WCD939X_DMIC5, 1, 1, 0,
2578*10f514bdSNeil Armstrong 		       wcd939x_get_swr_port, wcd939x_set_swr_port),
2579*10f514bdSNeil Armstrong 	SOC_SINGLE_EXT("DMIC6 Switch", WCD939X_DMIC6, 1, 1, 0,
2580*10f514bdSNeil Armstrong 		       wcd939x_get_swr_port, wcd939x_set_swr_port),
2581*10f514bdSNeil Armstrong 	SOC_SINGLE_EXT("DMIC7 Switch", WCD939X_DMIC7, 1, 1, 0,
2582*10f514bdSNeil Armstrong 		       wcd939x_get_swr_port, wcd939x_set_swr_port),
2583*10f514bdSNeil Armstrong 	SOC_SINGLE_TLV("ADC1 Volume", WCD939X_ANA_TX_CH1, 0, 20, 0,
2584*10f514bdSNeil Armstrong 		       analog_gain),
2585*10f514bdSNeil Armstrong 	SOC_SINGLE_TLV("ADC2 Volume", WCD939X_ANA_TX_CH2, 0, 20, 0,
2586*10f514bdSNeil Armstrong 		       analog_gain),
2587*10f514bdSNeil Armstrong 	SOC_SINGLE_TLV("ADC3 Volume", WCD939X_ANA_TX_CH3, 0, 20, 0,
2588*10f514bdSNeil Armstrong 		       analog_gain),
2589*10f514bdSNeil Armstrong 	SOC_SINGLE_TLV("ADC4 Volume", WCD939X_ANA_TX_CH4, 0, 20, 0,
2590*10f514bdSNeil Armstrong 		       analog_gain),
2591*10f514bdSNeil Armstrong };
2592*10f514bdSNeil Armstrong 
2593*10f514bdSNeil Armstrong static const struct snd_soc_dapm_widget wcd939x_dapm_widgets[] = {
2594*10f514bdSNeil Armstrong 	/*input widgets*/
2595*10f514bdSNeil Armstrong 	SND_SOC_DAPM_INPUT("AMIC1"),
2596*10f514bdSNeil Armstrong 	SND_SOC_DAPM_INPUT("AMIC2"),
2597*10f514bdSNeil Armstrong 	SND_SOC_DAPM_INPUT("AMIC3"),
2598*10f514bdSNeil Armstrong 	SND_SOC_DAPM_INPUT("AMIC4"),
2599*10f514bdSNeil Armstrong 	SND_SOC_DAPM_INPUT("AMIC5"),
2600*10f514bdSNeil Armstrong 
2601*10f514bdSNeil Armstrong 	SND_SOC_DAPM_MIC("Analog Mic1", NULL),
2602*10f514bdSNeil Armstrong 	SND_SOC_DAPM_MIC("Analog Mic2", NULL),
2603*10f514bdSNeil Armstrong 	SND_SOC_DAPM_MIC("Analog Mic3", NULL),
2604*10f514bdSNeil Armstrong 	SND_SOC_DAPM_MIC("Analog Mic4", NULL),
2605*10f514bdSNeil Armstrong 	SND_SOC_DAPM_MIC("Analog Mic5", NULL),
2606*10f514bdSNeil Armstrong 
2607*10f514bdSNeil Armstrong 	/* TX widgets */
2608*10f514bdSNeil Armstrong 	SND_SOC_DAPM_ADC_E("ADC1", NULL, SND_SOC_NOPM, 0, 0,
2609*10f514bdSNeil Armstrong 			   wcd939x_codec_enable_adc,
2610*10f514bdSNeil Armstrong 			   SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
2611*10f514bdSNeil Armstrong 	SND_SOC_DAPM_ADC_E("ADC2", NULL, SND_SOC_NOPM, 1, 0,
2612*10f514bdSNeil Armstrong 			   wcd939x_codec_enable_adc,
2613*10f514bdSNeil Armstrong 			   SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
2614*10f514bdSNeil Armstrong 	SND_SOC_DAPM_ADC_E("ADC3", NULL, SND_SOC_NOPM, 2, 0,
2615*10f514bdSNeil Armstrong 			   wcd939x_codec_enable_adc,
2616*10f514bdSNeil Armstrong 			   SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
2617*10f514bdSNeil Armstrong 	SND_SOC_DAPM_ADC_E("ADC4", NULL, SND_SOC_NOPM, 3, 0,
2618*10f514bdSNeil Armstrong 			   wcd939x_codec_enable_adc,
2619*10f514bdSNeil Armstrong 			   SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
2620*10f514bdSNeil Armstrong 	SND_SOC_DAPM_ADC_E("DMIC1", NULL, SND_SOC_NOPM, 0, 0,
2621*10f514bdSNeil Armstrong 			   wcd939x_codec_enable_dmic,
2622*10f514bdSNeil Armstrong 			   SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
2623*10f514bdSNeil Armstrong 	SND_SOC_DAPM_ADC_E("DMIC2", NULL, SND_SOC_NOPM, 1, 0,
2624*10f514bdSNeil Armstrong 			   wcd939x_codec_enable_dmic,
2625*10f514bdSNeil Armstrong 			   SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
2626*10f514bdSNeil Armstrong 	SND_SOC_DAPM_ADC_E("DMIC3", NULL, SND_SOC_NOPM, 2, 0,
2627*10f514bdSNeil Armstrong 			   wcd939x_codec_enable_dmic,
2628*10f514bdSNeil Armstrong 			   SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
2629*10f514bdSNeil Armstrong 	SND_SOC_DAPM_ADC_E("DMIC4", NULL, SND_SOC_NOPM, 3, 0,
2630*10f514bdSNeil Armstrong 			   wcd939x_codec_enable_dmic,
2631*10f514bdSNeil Armstrong 			   SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
2632*10f514bdSNeil Armstrong 	SND_SOC_DAPM_ADC_E("DMIC5", NULL, SND_SOC_NOPM, 4, 0,
2633*10f514bdSNeil Armstrong 			   wcd939x_codec_enable_dmic,
2634*10f514bdSNeil Armstrong 			   SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
2635*10f514bdSNeil Armstrong 	SND_SOC_DAPM_ADC_E("DMIC6", NULL, SND_SOC_NOPM, 5, 0,
2636*10f514bdSNeil Armstrong 			   wcd939x_codec_enable_dmic,
2637*10f514bdSNeil Armstrong 			   SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
2638*10f514bdSNeil Armstrong 	SND_SOC_DAPM_ADC_E("DMIC7", NULL, SND_SOC_NOPM, 6, 0,
2639*10f514bdSNeil Armstrong 			   wcd939x_codec_enable_dmic,
2640*10f514bdSNeil Armstrong 			   SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
2641*10f514bdSNeil Armstrong 	SND_SOC_DAPM_ADC_E("DMIC8", NULL, SND_SOC_NOPM, 7, 0,
2642*10f514bdSNeil Armstrong 			   wcd939x_codec_enable_dmic,
2643*10f514bdSNeil Armstrong 			   SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
2644*10f514bdSNeil Armstrong 
2645*10f514bdSNeil Armstrong 	SND_SOC_DAPM_MIXER_E("ADC1 REQ", SND_SOC_NOPM, 0, 0, NULL, 0,
2646*10f514bdSNeil Armstrong 			     wcd939x_adc_enable_req,
2647*10f514bdSNeil Armstrong 			     SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
2648*10f514bdSNeil Armstrong 	SND_SOC_DAPM_MIXER_E("ADC2 REQ", SND_SOC_NOPM, 1, 0, NULL, 0,
2649*10f514bdSNeil Armstrong 			     wcd939x_adc_enable_req,
2650*10f514bdSNeil Armstrong 			     SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
2651*10f514bdSNeil Armstrong 	SND_SOC_DAPM_MIXER_E("ADC3 REQ", SND_SOC_NOPM, 2, 0, NULL, 0,
2652*10f514bdSNeil Armstrong 			     wcd939x_adc_enable_req,
2653*10f514bdSNeil Armstrong 			     SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
2654*10f514bdSNeil Armstrong 	SND_SOC_DAPM_MIXER_E("ADC4 REQ", SND_SOC_NOPM, 3, 0, NULL, 0,
2655*10f514bdSNeil Armstrong 			     wcd939x_adc_enable_req,
2656*10f514bdSNeil Armstrong 			     SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
2657*10f514bdSNeil Armstrong 
2658*10f514bdSNeil Armstrong 	SND_SOC_DAPM_MUX("ADC1 MUX", SND_SOC_NOPM, 0, 0, &tx_adc1_mux),
2659*10f514bdSNeil Armstrong 	SND_SOC_DAPM_MUX("ADC2 MUX", SND_SOC_NOPM, 0, 0, &tx_adc2_mux),
2660*10f514bdSNeil Armstrong 	SND_SOC_DAPM_MUX("ADC3 MUX", SND_SOC_NOPM, 0, 0, &tx_adc3_mux),
2661*10f514bdSNeil Armstrong 	SND_SOC_DAPM_MUX("ADC4 MUX", SND_SOC_NOPM, 0, 0, &tx_adc4_mux),
2662*10f514bdSNeil Armstrong 
2663*10f514bdSNeil Armstrong 	/* tx mixers */
2664*10f514bdSNeil Armstrong 	SND_SOC_DAPM_MIXER_E("ADC1_MIXER", SND_SOC_NOPM, 0, 0,
2665*10f514bdSNeil Armstrong 			     adc1_switch, ARRAY_SIZE(adc1_switch), wcd939x_tx_swr_ctrl,
2666*10f514bdSNeil Armstrong 			     SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
2667*10f514bdSNeil Armstrong 	SND_SOC_DAPM_MIXER_E("ADC2_MIXER", SND_SOC_NOPM, 0, 0,
2668*10f514bdSNeil Armstrong 			     adc2_switch, ARRAY_SIZE(adc2_switch), wcd939x_tx_swr_ctrl,
2669*10f514bdSNeil Armstrong 			     SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
2670*10f514bdSNeil Armstrong 	SND_SOC_DAPM_MIXER_E("ADC3_MIXER", SND_SOC_NOPM, 0, 0,
2671*10f514bdSNeil Armstrong 			     adc3_switch, ARRAY_SIZE(adc3_switch), wcd939x_tx_swr_ctrl,
2672*10f514bdSNeil Armstrong 			     SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
2673*10f514bdSNeil Armstrong 	SND_SOC_DAPM_MIXER_E("ADC4_MIXER", SND_SOC_NOPM, 0, 0,
2674*10f514bdSNeil Armstrong 			     adc4_switch, ARRAY_SIZE(adc4_switch), wcd939x_tx_swr_ctrl,
2675*10f514bdSNeil Armstrong 			     SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
2676*10f514bdSNeil Armstrong 	SND_SOC_DAPM_MIXER_E("DMIC1_MIXER", SND_SOC_NOPM, 0, 0,
2677*10f514bdSNeil Armstrong 			     dmic1_switch, ARRAY_SIZE(dmic1_switch), wcd939x_tx_swr_ctrl,
2678*10f514bdSNeil Armstrong 			     SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
2679*10f514bdSNeil Armstrong 	SND_SOC_DAPM_MIXER_E("DMIC2_MIXER", SND_SOC_NOPM, 0, 0,
2680*10f514bdSNeil Armstrong 			     dmic2_switch, ARRAY_SIZE(dmic2_switch), wcd939x_tx_swr_ctrl,
2681*10f514bdSNeil Armstrong 			     SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
2682*10f514bdSNeil Armstrong 	SND_SOC_DAPM_MIXER_E("DMIC3_MIXER", SND_SOC_NOPM, 0, 0,
2683*10f514bdSNeil Armstrong 			     dmic3_switch, ARRAY_SIZE(dmic3_switch), wcd939x_tx_swr_ctrl,
2684*10f514bdSNeil Armstrong 			     SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
2685*10f514bdSNeil Armstrong 	SND_SOC_DAPM_MIXER_E("DMIC4_MIXER", SND_SOC_NOPM, 0, 0,
2686*10f514bdSNeil Armstrong 			     dmic4_switch, ARRAY_SIZE(dmic4_switch), wcd939x_tx_swr_ctrl,
2687*10f514bdSNeil Armstrong 			     SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
2688*10f514bdSNeil Armstrong 	SND_SOC_DAPM_MIXER_E("DMIC5_MIXER", SND_SOC_NOPM, 0, 0,
2689*10f514bdSNeil Armstrong 			     dmic5_switch, ARRAY_SIZE(dmic5_switch), wcd939x_tx_swr_ctrl,
2690*10f514bdSNeil Armstrong 			     SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
2691*10f514bdSNeil Armstrong 	SND_SOC_DAPM_MIXER_E("DMIC6_MIXER", SND_SOC_NOPM, 0, 0,
2692*10f514bdSNeil Armstrong 			     dmic6_switch, ARRAY_SIZE(dmic6_switch), wcd939x_tx_swr_ctrl,
2693*10f514bdSNeil Armstrong 			     SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
2694*10f514bdSNeil Armstrong 	SND_SOC_DAPM_MIXER_E("DMIC7_MIXER", SND_SOC_NOPM, 0, 0,
2695*10f514bdSNeil Armstrong 			     dmic7_switch, ARRAY_SIZE(dmic7_switch), wcd939x_tx_swr_ctrl,
2696*10f514bdSNeil Armstrong 			     SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
2697*10f514bdSNeil Armstrong 	SND_SOC_DAPM_MIXER_E("DMIC8_MIXER", SND_SOC_NOPM, 0, 0,
2698*10f514bdSNeil Armstrong 			     dmic8_switch, ARRAY_SIZE(dmic8_switch), wcd939x_tx_swr_ctrl,
2699*10f514bdSNeil Armstrong 			     SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
2700*10f514bdSNeil Armstrong 
2701*10f514bdSNeil Armstrong 	/* micbias widgets */
2702*10f514bdSNeil Armstrong 	SND_SOC_DAPM_SUPPLY("MIC BIAS1", SND_SOC_NOPM, MIC_BIAS_1, 0,
2703*10f514bdSNeil Armstrong 			    wcd939x_codec_enable_micbias,
2704*10f514bdSNeil Armstrong 			    SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
2705*10f514bdSNeil Armstrong 			    SND_SOC_DAPM_POST_PMD),
2706*10f514bdSNeil Armstrong 	SND_SOC_DAPM_SUPPLY("MIC BIAS2", SND_SOC_NOPM, MIC_BIAS_2, 0,
2707*10f514bdSNeil Armstrong 			    wcd939x_codec_enable_micbias,
2708*10f514bdSNeil Armstrong 			    SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
2709*10f514bdSNeil Armstrong 			    SND_SOC_DAPM_POST_PMD),
2710*10f514bdSNeil Armstrong 	SND_SOC_DAPM_SUPPLY("MIC BIAS3", SND_SOC_NOPM, MIC_BIAS_3, 0,
2711*10f514bdSNeil Armstrong 			    wcd939x_codec_enable_micbias,
2712*10f514bdSNeil Armstrong 			    SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
2713*10f514bdSNeil Armstrong 			    SND_SOC_DAPM_POST_PMD),
2714*10f514bdSNeil Armstrong 	SND_SOC_DAPM_SUPPLY("MIC BIAS4", SND_SOC_NOPM, MIC_BIAS_4, 0,
2715*10f514bdSNeil Armstrong 			    wcd939x_codec_enable_micbias,
2716*10f514bdSNeil Armstrong 			    SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
2717*10f514bdSNeil Armstrong 			    SND_SOC_DAPM_POST_PMD),
2718*10f514bdSNeil Armstrong 
2719*10f514bdSNeil Armstrong 	/* micbias pull up widgets */
2720*10f514bdSNeil Armstrong 	SND_SOC_DAPM_SUPPLY("VA MIC BIAS1", SND_SOC_NOPM, MIC_BIAS_1, 0,
2721*10f514bdSNeil Armstrong 			    wcd939x_codec_enable_micbias_pullup,
2722*10f514bdSNeil Armstrong 			    SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
2723*10f514bdSNeil Armstrong 			    SND_SOC_DAPM_POST_PMD),
2724*10f514bdSNeil Armstrong 	SND_SOC_DAPM_SUPPLY("VA MIC BIAS2", SND_SOC_NOPM, MIC_BIAS_2, 0,
2725*10f514bdSNeil Armstrong 			    wcd939x_codec_enable_micbias_pullup,
2726*10f514bdSNeil Armstrong 			    SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
2727*10f514bdSNeil Armstrong 			    SND_SOC_DAPM_POST_PMD),
2728*10f514bdSNeil Armstrong 	SND_SOC_DAPM_SUPPLY("VA MIC BIAS3", SND_SOC_NOPM, MIC_BIAS_3, 0,
2729*10f514bdSNeil Armstrong 			    wcd939x_codec_enable_micbias_pullup,
2730*10f514bdSNeil Armstrong 			    SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
2731*10f514bdSNeil Armstrong 			    SND_SOC_DAPM_POST_PMD),
2732*10f514bdSNeil Armstrong 	SND_SOC_DAPM_SUPPLY("VA MIC BIAS4", SND_SOC_NOPM, MIC_BIAS_4, 0,
2733*10f514bdSNeil Armstrong 			    wcd939x_codec_enable_micbias_pullup,
2734*10f514bdSNeil Armstrong 			    SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
2735*10f514bdSNeil Armstrong 			    SND_SOC_DAPM_POST_PMD),
2736*10f514bdSNeil Armstrong 
2737*10f514bdSNeil Armstrong 	/* output widgets tx */
2738*10f514bdSNeil Armstrong 	SND_SOC_DAPM_OUTPUT("ADC1_OUTPUT"),
2739*10f514bdSNeil Armstrong 	SND_SOC_DAPM_OUTPUT("ADC2_OUTPUT"),
2740*10f514bdSNeil Armstrong 	SND_SOC_DAPM_OUTPUT("ADC3_OUTPUT"),
2741*10f514bdSNeil Armstrong 	SND_SOC_DAPM_OUTPUT("ADC4_OUTPUT"),
2742*10f514bdSNeil Armstrong 	SND_SOC_DAPM_OUTPUT("DMIC1_OUTPUT"),
2743*10f514bdSNeil Armstrong 	SND_SOC_DAPM_OUTPUT("DMIC2_OUTPUT"),
2744*10f514bdSNeil Armstrong 	SND_SOC_DAPM_OUTPUT("DMIC3_OUTPUT"),
2745*10f514bdSNeil Armstrong 	SND_SOC_DAPM_OUTPUT("DMIC4_OUTPUT"),
2746*10f514bdSNeil Armstrong 	SND_SOC_DAPM_OUTPUT("DMIC5_OUTPUT"),
2747*10f514bdSNeil Armstrong 	SND_SOC_DAPM_OUTPUT("DMIC6_OUTPUT"),
2748*10f514bdSNeil Armstrong 	SND_SOC_DAPM_OUTPUT("DMIC7_OUTPUT"),
2749*10f514bdSNeil Armstrong 	SND_SOC_DAPM_OUTPUT("DMIC8_OUTPUT"),
2750*10f514bdSNeil Armstrong 
2751*10f514bdSNeil Armstrong 	SND_SOC_DAPM_INPUT("IN1_HPHL"),
2752*10f514bdSNeil Armstrong 	SND_SOC_DAPM_INPUT("IN2_HPHR"),
2753*10f514bdSNeil Armstrong 	SND_SOC_DAPM_INPUT("IN3_EAR"),
2754*10f514bdSNeil Armstrong 
2755*10f514bdSNeil Armstrong 	/* rx widgets */
2756*10f514bdSNeil Armstrong 	SND_SOC_DAPM_PGA_E("EAR PGA", WCD939X_ANA_EAR, 7, 0, NULL, 0,
2757*10f514bdSNeil Armstrong 			   wcd939x_codec_enable_ear_pa,
2758*10f514bdSNeil Armstrong 			   SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
2759*10f514bdSNeil Armstrong 			   SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),
2760*10f514bdSNeil Armstrong 	SND_SOC_DAPM_PGA_E("HPHL PGA", WCD939X_ANA_HPH, 7, 0, NULL, 0,
2761*10f514bdSNeil Armstrong 			   wcd939x_codec_enable_hphl_pa,
2762*10f514bdSNeil Armstrong 			   SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
2763*10f514bdSNeil Armstrong 			   SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),
2764*10f514bdSNeil Armstrong 	SND_SOC_DAPM_PGA_E("HPHR PGA", WCD939X_ANA_HPH, 6, 0, NULL, 0,
2765*10f514bdSNeil Armstrong 			   wcd939x_codec_enable_hphr_pa,
2766*10f514bdSNeil Armstrong 			   SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
2767*10f514bdSNeil Armstrong 			   SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),
2768*10f514bdSNeil Armstrong 
2769*10f514bdSNeil Armstrong 	SND_SOC_DAPM_DAC_E("RDAC1", NULL, SND_SOC_NOPM, 0, 0,
2770*10f514bdSNeil Armstrong 			   wcd939x_codec_hphl_dac_event,
2771*10f514bdSNeil Armstrong 			   SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
2772*10f514bdSNeil Armstrong 			   SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),
2773*10f514bdSNeil Armstrong 	SND_SOC_DAPM_DAC_E("RDAC2", NULL, SND_SOC_NOPM, 0, 0,
2774*10f514bdSNeil Armstrong 			   wcd939x_codec_hphr_dac_event,
2775*10f514bdSNeil Armstrong 			   SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
2776*10f514bdSNeil Armstrong 			   SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),
2777*10f514bdSNeil Armstrong 	SND_SOC_DAPM_DAC_E("RDAC3", NULL, SND_SOC_NOPM, 0, 0,
2778*10f514bdSNeil Armstrong 			   wcd939x_codec_ear_dac_event,
2779*10f514bdSNeil Armstrong 			   SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
2780*10f514bdSNeil Armstrong 			   SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),
2781*10f514bdSNeil Armstrong 
2782*10f514bdSNeil Armstrong 	SND_SOC_DAPM_MUX("RDAC3_MUX", SND_SOC_NOPM, 0, 0, &rx_rdac3_mux),
2783*10f514bdSNeil Armstrong 
2784*10f514bdSNeil Armstrong 	SND_SOC_DAPM_SUPPLY("VDD_BUCK", SND_SOC_NOPM, 0, 0, NULL, 0),
2785*10f514bdSNeil Armstrong 	SND_SOC_DAPM_SUPPLY("RXCLK", SND_SOC_NOPM, 0, 0,
2786*10f514bdSNeil Armstrong 			    wcd939x_codec_enable_rxclk,
2787*10f514bdSNeil Armstrong 			    SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
2788*10f514bdSNeil Armstrong 			    SND_SOC_DAPM_POST_PMD),
2789*10f514bdSNeil Armstrong 
2790*10f514bdSNeil Armstrong 	SND_SOC_DAPM_SUPPLY_S("CLS_H_PORT", 1, SND_SOC_NOPM, 0, 0, NULL, 0),
2791*10f514bdSNeil Armstrong 
2792*10f514bdSNeil Armstrong 	SND_SOC_DAPM_MIXER_E("RX1", SND_SOC_NOPM, 0, 0, NULL, 0, NULL, 0),
2793*10f514bdSNeil Armstrong 	SND_SOC_DAPM_MIXER_E("RX2", SND_SOC_NOPM, 0, 0, NULL, 0, NULL, 0),
2794*10f514bdSNeil Armstrong 	SND_SOC_DAPM_MIXER_E("RX3", SND_SOC_NOPM, 0, 0, NULL, 0, NULL, 0),
2795*10f514bdSNeil Armstrong 
2796*10f514bdSNeil Armstrong 	/* rx mixer widgets */
2797*10f514bdSNeil Armstrong 	SND_SOC_DAPM_MIXER("EAR_RDAC", SND_SOC_NOPM, 0, 0,
2798*10f514bdSNeil Armstrong 			   ear_rdac_switch, ARRAY_SIZE(ear_rdac_switch)),
2799*10f514bdSNeil Armstrong 	SND_SOC_DAPM_MIXER("HPHL_RDAC", SND_SOC_NOPM, 0, 0,
2800*10f514bdSNeil Armstrong 			   hphl_rdac_switch, ARRAY_SIZE(hphl_rdac_switch)),
2801*10f514bdSNeil Armstrong 	SND_SOC_DAPM_MIXER("HPHR_RDAC", SND_SOC_NOPM, 0, 0,
2802*10f514bdSNeil Armstrong 			   hphr_rdac_switch, ARRAY_SIZE(hphr_rdac_switch)),
2803*10f514bdSNeil Armstrong 
2804*10f514bdSNeil Armstrong 	/* output widgets rx */
2805*10f514bdSNeil Armstrong 	SND_SOC_DAPM_OUTPUT("EAR"),
2806*10f514bdSNeil Armstrong 	SND_SOC_DAPM_OUTPUT("HPHL"),
2807*10f514bdSNeil Armstrong 	SND_SOC_DAPM_OUTPUT("HPHR"),
2808*10f514bdSNeil Armstrong };
2809*10f514bdSNeil Armstrong 
2810*10f514bdSNeil Armstrong static const struct snd_soc_dapm_route wcd939x_audio_map[] = {
2811*10f514bdSNeil Armstrong 	/* TX Path */
2812*10f514bdSNeil Armstrong 	{"ADC1_OUTPUT", NULL, "ADC1_MIXER"},
2813*10f514bdSNeil Armstrong 	{"ADC1_MIXER", "Switch", "ADC1 REQ"},
2814*10f514bdSNeil Armstrong 	{"ADC1 REQ", NULL, "ADC1"},
2815*10f514bdSNeil Armstrong 	{"ADC1", NULL, "ADC1 MUX"},
2816*10f514bdSNeil Armstrong 	{"ADC1 MUX", "CH1_AMIC1", "AMIC1"},
2817*10f514bdSNeil Armstrong 	{"ADC1 MUX", "CH1_AMIC2", "AMIC2"},
2818*10f514bdSNeil Armstrong 	{"ADC1 MUX", "CH1_AMIC3", "AMIC3"},
2819*10f514bdSNeil Armstrong 	{"ADC1 MUX", "CH1_AMIC4", "AMIC4"},
2820*10f514bdSNeil Armstrong 	{"ADC1 MUX", "CH1_AMIC5", "AMIC5"},
2821*10f514bdSNeil Armstrong 
2822*10f514bdSNeil Armstrong 	{"ADC2_OUTPUT", NULL, "ADC2_MIXER"},
2823*10f514bdSNeil Armstrong 	{"ADC2_MIXER", "Switch", "ADC2 REQ"},
2824*10f514bdSNeil Armstrong 	{"ADC2 REQ", NULL, "ADC2"},
2825*10f514bdSNeil Armstrong 	{"ADC2", NULL, "ADC2 MUX"},
2826*10f514bdSNeil Armstrong 	{"ADC2 MUX", "CH2_AMIC1", "AMIC1"},
2827*10f514bdSNeil Armstrong 	{"ADC2 MUX", "CH2_AMIC2", "AMIC2"},
2828*10f514bdSNeil Armstrong 	{"ADC2 MUX", "CH2_AMIC3", "AMIC3"},
2829*10f514bdSNeil Armstrong 	{"ADC2 MUX", "CH2_AMIC4", "AMIC4"},
2830*10f514bdSNeil Armstrong 	{"ADC2 MUX", "CH2_AMIC5", "AMIC5"},
2831*10f514bdSNeil Armstrong 
2832*10f514bdSNeil Armstrong 	{"ADC3_OUTPUT", NULL, "ADC3_MIXER"},
2833*10f514bdSNeil Armstrong 	{"ADC3_MIXER", "Switch", "ADC3 REQ"},
2834*10f514bdSNeil Armstrong 	{"ADC3 REQ", NULL, "ADC3"},
2835*10f514bdSNeil Armstrong 	{"ADC3", NULL, "ADC3 MUX"},
2836*10f514bdSNeil Armstrong 	{"ADC3 MUX", "CH3_AMIC1", "AMIC1"},
2837*10f514bdSNeil Armstrong 	{"ADC3 MUX", "CH3_AMIC3", "AMIC3"},
2838*10f514bdSNeil Armstrong 	{"ADC3 MUX", "CH3_AMIC4", "AMIC4"},
2839*10f514bdSNeil Armstrong 	{"ADC3 MUX", "CH3_AMIC5", "AMIC5"},
2840*10f514bdSNeil Armstrong 
2841*10f514bdSNeil Armstrong 	{"ADC4_OUTPUT", NULL, "ADC4_MIXER"},
2842*10f514bdSNeil Armstrong 	{"ADC4_MIXER", "Switch", "ADC4 REQ"},
2843*10f514bdSNeil Armstrong 	{"ADC4 REQ", NULL, "ADC4"},
2844*10f514bdSNeil Armstrong 	{"ADC4", NULL, "ADC4 MUX"},
2845*10f514bdSNeil Armstrong 	{"ADC4 MUX", "CH4_AMIC1", "AMIC1"},
2846*10f514bdSNeil Armstrong 	{"ADC4 MUX", "CH4_AMIC3", "AMIC3"},
2847*10f514bdSNeil Armstrong 	{"ADC4 MUX", "CH4_AMIC4", "AMIC4"},
2848*10f514bdSNeil Armstrong 	{"ADC4 MUX", "CH4_AMIC5", "AMIC5"},
2849*10f514bdSNeil Armstrong 
2850*10f514bdSNeil Armstrong 	{"DMIC1_OUTPUT", NULL, "DMIC1_MIXER"},
2851*10f514bdSNeil Armstrong 	{"DMIC1_MIXER", "Switch", "DMIC1"},
2852*10f514bdSNeil Armstrong 
2853*10f514bdSNeil Armstrong 	{"DMIC2_OUTPUT", NULL, "DMIC2_MIXER"},
2854*10f514bdSNeil Armstrong 	{"DMIC2_MIXER", "Switch", "DMIC2"},
2855*10f514bdSNeil Armstrong 
2856*10f514bdSNeil Armstrong 	{"DMIC3_OUTPUT", NULL, "DMIC3_MIXER"},
2857*10f514bdSNeil Armstrong 	{"DMIC3_MIXER", "Switch", "DMIC3"},
2858*10f514bdSNeil Armstrong 
2859*10f514bdSNeil Armstrong 	{"DMIC4_OUTPUT", NULL, "DMIC4_MIXER"},
2860*10f514bdSNeil Armstrong 	{"DMIC4_MIXER", "Switch", "DMIC4"},
2861*10f514bdSNeil Armstrong 
2862*10f514bdSNeil Armstrong 	{"DMIC5_OUTPUT", NULL, "DMIC5_MIXER"},
2863*10f514bdSNeil Armstrong 	{"DMIC5_MIXER", "Switch", "DMIC5"},
2864*10f514bdSNeil Armstrong 
2865*10f514bdSNeil Armstrong 	{"DMIC6_OUTPUT", NULL, "DMIC6_MIXER"},
2866*10f514bdSNeil Armstrong 	{"DMIC6_MIXER", "Switch", "DMIC6"},
2867*10f514bdSNeil Armstrong 
2868*10f514bdSNeil Armstrong 	{"DMIC7_OUTPUT", NULL, "DMIC7_MIXER"},
2869*10f514bdSNeil Armstrong 	{"DMIC7_MIXER", "Switch", "DMIC7"},
2870*10f514bdSNeil Armstrong 
2871*10f514bdSNeil Armstrong 	{"DMIC8_OUTPUT", NULL, "DMIC8_MIXER"},
2872*10f514bdSNeil Armstrong 	{"DMIC8_MIXER", "Switch", "DMIC8"},
2873*10f514bdSNeil Armstrong 
2874*10f514bdSNeil Armstrong 	/* RX Path */
2875*10f514bdSNeil Armstrong 	{"IN1_HPHL", NULL, "VDD_BUCK"},
2876*10f514bdSNeil Armstrong 	{"IN1_HPHL", NULL, "CLS_H_PORT"},
2877*10f514bdSNeil Armstrong 
2878*10f514bdSNeil Armstrong 	{"RX1", NULL, "IN1_HPHL"},
2879*10f514bdSNeil Armstrong 	{"RX1", NULL, "RXCLK"},
2880*10f514bdSNeil Armstrong 	{"RDAC1", NULL, "RX1"},
2881*10f514bdSNeil Armstrong 	{"HPHL_RDAC", "Switch", "RDAC1"},
2882*10f514bdSNeil Armstrong 	{"HPHL PGA", NULL, "HPHL_RDAC"},
2883*10f514bdSNeil Armstrong 	{"HPHL", NULL, "HPHL PGA"},
2884*10f514bdSNeil Armstrong 
2885*10f514bdSNeil Armstrong 	{"IN2_HPHR", NULL, "VDD_BUCK"},
2886*10f514bdSNeil Armstrong 	{"IN2_HPHR", NULL, "CLS_H_PORT"},
2887*10f514bdSNeil Armstrong 	{"RX2", NULL, "IN2_HPHR"},
2888*10f514bdSNeil Armstrong 	{"RDAC2", NULL, "RX2"},
2889*10f514bdSNeil Armstrong 	{"RX2", NULL, "RXCLK"},
2890*10f514bdSNeil Armstrong 	{"HPHR_RDAC", "Switch", "RDAC2"},
2891*10f514bdSNeil Armstrong 	{"HPHR PGA", NULL, "HPHR_RDAC"},
2892*10f514bdSNeil Armstrong 	{"HPHR", NULL, "HPHR PGA"},
2893*10f514bdSNeil Armstrong 
2894*10f514bdSNeil Armstrong 	{"IN3_EAR", NULL, "VDD_BUCK"},
2895*10f514bdSNeil Armstrong 	{"RX3", NULL, "IN3_EAR"},
2896*10f514bdSNeil Armstrong 	{"RX3", NULL, "RXCLK"},
2897*10f514bdSNeil Armstrong 
2898*10f514bdSNeil Armstrong 	{"RDAC3_MUX", "RX3", "RX3"},
2899*10f514bdSNeil Armstrong 	{"RDAC3_MUX", "RX1", "RX1"},
2900*10f514bdSNeil Armstrong 	{"RDAC3", NULL, "RDAC3_MUX"},
2901*10f514bdSNeil Armstrong 	{"EAR_RDAC", "Switch", "RDAC3"},
2902*10f514bdSNeil Armstrong 	{"EAR PGA", NULL, "EAR_RDAC"},
2903*10f514bdSNeil Armstrong 	{"EAR", NULL, "EAR PGA"},
2904*10f514bdSNeil Armstrong };
2905*10f514bdSNeil Armstrong 
2906*10f514bdSNeil Armstrong static int wcd939x_set_micbias_data(struct wcd939x_priv *wcd939x)
2907*10f514bdSNeil Armstrong {
2908*10f514bdSNeil Armstrong 	int vout_ctl_1, vout_ctl_2, vout_ctl_3, vout_ctl_4;
2909*10f514bdSNeil Armstrong 
2910*10f514bdSNeil Armstrong 	/* set micbias voltage */
2911*10f514bdSNeil Armstrong 	vout_ctl_1 = wcd939x_get_micb_vout_ctl_val(wcd939x->micb1_mv);
2912*10f514bdSNeil Armstrong 	vout_ctl_2 = wcd939x_get_micb_vout_ctl_val(wcd939x->micb2_mv);
2913*10f514bdSNeil Armstrong 	vout_ctl_3 = wcd939x_get_micb_vout_ctl_val(wcd939x->micb3_mv);
2914*10f514bdSNeil Armstrong 	vout_ctl_4 = wcd939x_get_micb_vout_ctl_val(wcd939x->micb4_mv);
2915*10f514bdSNeil Armstrong 	if (vout_ctl_1 < 0 || vout_ctl_2 < 0 || vout_ctl_3 < 0 || vout_ctl_4 < 0)
2916*10f514bdSNeil Armstrong 		return -EINVAL;
2917*10f514bdSNeil Armstrong 
2918*10f514bdSNeil Armstrong 	regmap_update_bits(wcd939x->regmap, WCD939X_ANA_MICB1,
2919*10f514bdSNeil Armstrong 			   WCD939X_MICB1_VOUT_CTL, vout_ctl_1);
2920*10f514bdSNeil Armstrong 	regmap_update_bits(wcd939x->regmap, WCD939X_ANA_MICB2,
2921*10f514bdSNeil Armstrong 			   WCD939X_MICB2_VOUT_CTL, vout_ctl_2);
2922*10f514bdSNeil Armstrong 	regmap_update_bits(wcd939x->regmap, WCD939X_ANA_MICB3,
2923*10f514bdSNeil Armstrong 			   WCD939X_MICB3_VOUT_CTL, vout_ctl_3);
2924*10f514bdSNeil Armstrong 	regmap_update_bits(wcd939x->regmap, WCD939X_ANA_MICB4,
2925*10f514bdSNeil Armstrong 			   WCD939X_MICB4_VOUT_CTL, vout_ctl_4);
2926*10f514bdSNeil Armstrong 
2927*10f514bdSNeil Armstrong 	return 0;
2928*10f514bdSNeil Armstrong }
2929*10f514bdSNeil Armstrong 
2930*10f514bdSNeil Armstrong static irqreturn_t wcd939x_wd_handle_irq(int irq, void *data)
2931*10f514bdSNeil Armstrong {
2932*10f514bdSNeil Armstrong 	/*
2933*10f514bdSNeil Armstrong 	 * HPHR/HPHL/EAR Watchdog interrupt threaded handler
2934*10f514bdSNeil Armstrong 	 *
2935*10f514bdSNeil Armstrong 	 * Watchdog interrupts are expected to be enabled when switching
2936*10f514bdSNeil Armstrong 	 * on the HPHL/R and EAR RX PGA in order to make sure the interrupts
2937*10f514bdSNeil Armstrong 	 * are acked by the regmap_irq handler to allow PDM sync.
2938*10f514bdSNeil Armstrong 	 * We could leave those interrupts masked but we would not have
2939*10f514bdSNeil Armstrong 	 * any valid way to enable/disable them without violating irq layers.
2940*10f514bdSNeil Armstrong 	 *
2941*10f514bdSNeil Armstrong 	 * The HPHR/HPHL/EAR Watchdog interrupts are handled
2942*10f514bdSNeil Armstrong 	 * by regmap_irq, so requesting a threaded handler is the
2943*10f514bdSNeil Armstrong 	 * safest way to be able to ack those interrupts without
2944*10f514bdSNeil Armstrong 	 * colliding with the regmap_irq setup.
2945*10f514bdSNeil Armstrong 	 */
2946*10f514bdSNeil Armstrong 
2947*10f514bdSNeil Armstrong 	return IRQ_HANDLED;
2948*10f514bdSNeil Armstrong }
2949*10f514bdSNeil Armstrong 
2950*10f514bdSNeil Armstrong /*
2951*10f514bdSNeil Armstrong  * Setup a virtual interrupt domain to hook regmap_irq
2952*10f514bdSNeil Armstrong  * The root domain will have a single interrupt which mapping
2953*10f514bdSNeil Armstrong  * will trigger the regmap_irq handler.
2954*10f514bdSNeil Armstrong  *
2955*10f514bdSNeil Armstrong  * root:
2956*10f514bdSNeil Armstrong  *   wcd_irq_chip
2957*10f514bdSNeil Armstrong  *     [0] wcd939x_regmap_irq_chip
2958*10f514bdSNeil Armstrong  *       [0] MBHC_BUTTON_PRESS_DET
2959*10f514bdSNeil Armstrong  *       [1] MBHC_BUTTON_RELEASE_DET
2960*10f514bdSNeil Armstrong  *       ...
2961*10f514bdSNeil Armstrong  *       [16] HPHR_SURGE_DET_INT
2962*10f514bdSNeil Armstrong  *
2963*10f514bdSNeil Armstrong  * Interrupt trigger:
2964*10f514bdSNeil Armstrong  *   soundwire_interrupt_callback()
2965*10f514bdSNeil Armstrong  *   \-handle_nested_irq(0)
2966*10f514bdSNeil Armstrong  *     \- regmap_irq_thread()
2967*10f514bdSNeil Armstrong  *         \- handle_nested_irq(i)
2968*10f514bdSNeil Armstrong  */
2969*10f514bdSNeil Armstrong static struct irq_chip wcd_irq_chip = {
2970*10f514bdSNeil Armstrong 	.name = "WCD939x",
2971*10f514bdSNeil Armstrong };
2972*10f514bdSNeil Armstrong 
2973*10f514bdSNeil Armstrong static int wcd_irq_chip_map(struct irq_domain *irqd, unsigned int virq,
2974*10f514bdSNeil Armstrong 			    irq_hw_number_t hw)
2975*10f514bdSNeil Armstrong {
2976*10f514bdSNeil Armstrong 	irq_set_chip_and_handler(virq, &wcd_irq_chip, handle_simple_irq);
2977*10f514bdSNeil Armstrong 	irq_set_nested_thread(virq, 1);
2978*10f514bdSNeil Armstrong 	irq_set_noprobe(virq);
2979*10f514bdSNeil Armstrong 
2980*10f514bdSNeil Armstrong 	return 0;
2981*10f514bdSNeil Armstrong }
2982*10f514bdSNeil Armstrong 
2983*10f514bdSNeil Armstrong static const struct irq_domain_ops wcd_domain_ops = {
2984*10f514bdSNeil Armstrong 	.map = wcd_irq_chip_map,
2985*10f514bdSNeil Armstrong };
2986*10f514bdSNeil Armstrong 
2987*10f514bdSNeil Armstrong static int wcd939x_irq_init(struct wcd939x_priv *wcd, struct device *dev)
2988*10f514bdSNeil Armstrong {
2989*10f514bdSNeil Armstrong 	wcd->virq = irq_domain_add_linear(NULL, 1, &wcd_domain_ops, NULL);
2990*10f514bdSNeil Armstrong 	if (!(wcd->virq)) {
2991*10f514bdSNeil Armstrong 		dev_err(dev, "%s: Failed to add IRQ domain\n", __func__);
2992*10f514bdSNeil Armstrong 		return -EINVAL;
2993*10f514bdSNeil Armstrong 	}
2994*10f514bdSNeil Armstrong 
2995*10f514bdSNeil Armstrong 	return devm_regmap_add_irq_chip(dev, wcd->regmap,
2996*10f514bdSNeil Armstrong 					irq_create_mapping(wcd->virq, 0),
2997*10f514bdSNeil Armstrong 					IRQF_ONESHOT, 0, &wcd939x_regmap_irq_chip,
2998*10f514bdSNeil Armstrong 					&wcd->irq_chip);
2999*10f514bdSNeil Armstrong }
3000*10f514bdSNeil Armstrong 
3001*10f514bdSNeil Armstrong static int wcd939x_soc_codec_probe(struct snd_soc_component *component)
3002*10f514bdSNeil Armstrong {
3003*10f514bdSNeil Armstrong 	struct wcd939x_priv *wcd939x = snd_soc_component_get_drvdata(component);
3004*10f514bdSNeil Armstrong 	struct sdw_slave *tx_sdw_dev = wcd939x->tx_sdw_dev;
3005*10f514bdSNeil Armstrong 	struct device *dev = component->dev;
3006*10f514bdSNeil Armstrong 	unsigned long time_left;
3007*10f514bdSNeil Armstrong 	int ret, i;
3008*10f514bdSNeil Armstrong 
3009*10f514bdSNeil Armstrong 	time_left = wait_for_completion_timeout(&tx_sdw_dev->initialization_complete,
3010*10f514bdSNeil Armstrong 						msecs_to_jiffies(2000));
3011*10f514bdSNeil Armstrong 	if (!time_left) {
3012*10f514bdSNeil Armstrong 		dev_err(dev, "soundwire device init timeout\n");
3013*10f514bdSNeil Armstrong 		return -ETIMEDOUT;
3014*10f514bdSNeil Armstrong 	}
3015*10f514bdSNeil Armstrong 
3016*10f514bdSNeil Armstrong 	snd_soc_component_init_regmap(component, wcd939x->regmap);
3017*10f514bdSNeil Armstrong 
3018*10f514bdSNeil Armstrong 	ret = pm_runtime_resume_and_get(dev);
3019*10f514bdSNeil Armstrong 	if (ret < 0)
3020*10f514bdSNeil Armstrong 		return ret;
3021*10f514bdSNeil Armstrong 
3022*10f514bdSNeil Armstrong 	wcd939x->variant = snd_soc_component_read_field(component,
3023*10f514bdSNeil Armstrong 							WCD939X_DIGITAL_EFUSE_REG_0,
3024*10f514bdSNeil Armstrong 							WCD939X_EFUSE_REG_0_WCD939X_ID);
3025*10f514bdSNeil Armstrong 
3026*10f514bdSNeil Armstrong 	wcd939x->clsh_info = wcd_clsh_ctrl_alloc(component, WCD939X);
3027*10f514bdSNeil Armstrong 	if (IS_ERR(wcd939x->clsh_info)) {
3028*10f514bdSNeil Armstrong 		pm_runtime_put(dev);
3029*10f514bdSNeil Armstrong 		return PTR_ERR(wcd939x->clsh_info);
3030*10f514bdSNeil Armstrong 	}
3031*10f514bdSNeil Armstrong 
3032*10f514bdSNeil Armstrong 	wcd939x_io_init(component);
3033*10f514bdSNeil Armstrong 
3034*10f514bdSNeil Armstrong 	/* Set all interrupts as edge triggered */
3035*10f514bdSNeil Armstrong 	for (i = 0; i < wcd939x_regmap_irq_chip.num_regs; i++)
3036*10f514bdSNeil Armstrong 		regmap_write(wcd939x->regmap,
3037*10f514bdSNeil Armstrong 			     (WCD939X_DIGITAL_INTR_LEVEL_0 + i), 0);
3038*10f514bdSNeil Armstrong 
3039*10f514bdSNeil Armstrong 	pm_runtime_put(dev);
3040*10f514bdSNeil Armstrong 
3041*10f514bdSNeil Armstrong 	/* Request for watchdog interrupt */
3042*10f514bdSNeil Armstrong 	wcd939x->hphr_pdm_wd_int = regmap_irq_get_virq(wcd939x->irq_chip,
3043*10f514bdSNeil Armstrong 						       WCD939X_IRQ_HPHR_PDM_WD_INT);
3044*10f514bdSNeil Armstrong 	wcd939x->hphl_pdm_wd_int = regmap_irq_get_virq(wcd939x->irq_chip,
3045*10f514bdSNeil Armstrong 						       WCD939X_IRQ_HPHL_PDM_WD_INT);
3046*10f514bdSNeil Armstrong 	wcd939x->ear_pdm_wd_int = regmap_irq_get_virq(wcd939x->irq_chip,
3047*10f514bdSNeil Armstrong 						      WCD939X_IRQ_EAR_PDM_WD_INT);
3048*10f514bdSNeil Armstrong 
3049*10f514bdSNeil Armstrong 	ret = request_threaded_irq(wcd939x->hphr_pdm_wd_int, NULL, wcd939x_wd_handle_irq,
3050*10f514bdSNeil Armstrong 				   IRQF_ONESHOT | IRQF_TRIGGER_RISING,
3051*10f514bdSNeil Armstrong 				   "HPHR PDM WD INT", wcd939x);
3052*10f514bdSNeil Armstrong 	if (ret) {
3053*10f514bdSNeil Armstrong 		dev_err(dev, "Failed to request HPHR WD interrupt (%d)\n", ret);
3054*10f514bdSNeil Armstrong 		goto err_free_clsh_ctrl;
3055*10f514bdSNeil Armstrong 	}
3056*10f514bdSNeil Armstrong 
3057*10f514bdSNeil Armstrong 	ret = request_threaded_irq(wcd939x->hphl_pdm_wd_int, NULL, wcd939x_wd_handle_irq,
3058*10f514bdSNeil Armstrong 				   IRQF_ONESHOT | IRQF_TRIGGER_RISING,
3059*10f514bdSNeil Armstrong 				   "HPHL PDM WD INT", wcd939x);
3060*10f514bdSNeil Armstrong 	if (ret) {
3061*10f514bdSNeil Armstrong 		dev_err(dev, "Failed to request HPHL WD interrupt (%d)\n", ret);
3062*10f514bdSNeil Armstrong 		goto err_free_hphr_pdm_wd_int;
3063*10f514bdSNeil Armstrong 	}
3064*10f514bdSNeil Armstrong 
3065*10f514bdSNeil Armstrong 	ret = request_threaded_irq(wcd939x->ear_pdm_wd_int, NULL, wcd939x_wd_handle_irq,
3066*10f514bdSNeil Armstrong 				   IRQF_ONESHOT | IRQF_TRIGGER_RISING,
3067*10f514bdSNeil Armstrong 				   "AUX PDM WD INT", wcd939x);
3068*10f514bdSNeil Armstrong 	if (ret) {
3069*10f514bdSNeil Armstrong 		dev_err(dev, "Failed to request Aux WD interrupt (%d)\n", ret);
3070*10f514bdSNeil Armstrong 		goto err_free_hphl_pdm_wd_int;
3071*10f514bdSNeil Armstrong 	}
3072*10f514bdSNeil Armstrong 
3073*10f514bdSNeil Armstrong 	/* Disable watchdog interrupt for HPH and AUX */
3074*10f514bdSNeil Armstrong 	disable_irq_nosync(wcd939x->hphr_pdm_wd_int);
3075*10f514bdSNeil Armstrong 	disable_irq_nosync(wcd939x->hphl_pdm_wd_int);
3076*10f514bdSNeil Armstrong 	disable_irq_nosync(wcd939x->ear_pdm_wd_int);
3077*10f514bdSNeil Armstrong 
3078*10f514bdSNeil Armstrong 	switch (wcd939x->variant) {
3079*10f514bdSNeil Armstrong 	case WCD9390:
3080*10f514bdSNeil Armstrong 		ret = snd_soc_add_component_controls(component, wcd9390_snd_controls,
3081*10f514bdSNeil Armstrong 						     ARRAY_SIZE(wcd9390_snd_controls));
3082*10f514bdSNeil Armstrong 		if (ret < 0) {
3083*10f514bdSNeil Armstrong 			dev_err(component->dev,
3084*10f514bdSNeil Armstrong 				"%s: Failed to add snd ctrls for variant: %d\n",
3085*10f514bdSNeil Armstrong 				__func__, wcd939x->variant);
3086*10f514bdSNeil Armstrong 			goto err_free_ear_pdm_wd_int;
3087*10f514bdSNeil Armstrong 		}
3088*10f514bdSNeil Armstrong 		break;
3089*10f514bdSNeil Armstrong 	case WCD9395:
3090*10f514bdSNeil Armstrong 		ret = snd_soc_add_component_controls(component, wcd9395_snd_controls,
3091*10f514bdSNeil Armstrong 						     ARRAY_SIZE(wcd9395_snd_controls));
3092*10f514bdSNeil Armstrong 		if (ret < 0) {
3093*10f514bdSNeil Armstrong 			dev_err(component->dev,
3094*10f514bdSNeil Armstrong 				"%s: Failed to add snd ctrls for variant: %d\n",
3095*10f514bdSNeil Armstrong 				__func__, wcd939x->variant);
3096*10f514bdSNeil Armstrong 			goto err_free_ear_pdm_wd_int;
3097*10f514bdSNeil Armstrong 		}
3098*10f514bdSNeil Armstrong 		break;
3099*10f514bdSNeil Armstrong 	default:
3100*10f514bdSNeil Armstrong 		break;
3101*10f514bdSNeil Armstrong 	}
3102*10f514bdSNeil Armstrong 
3103*10f514bdSNeil Armstrong 	ret = wcd939x_mbhc_init(component);
3104*10f514bdSNeil Armstrong 	if (ret) {
3105*10f514bdSNeil Armstrong 		dev_err(component->dev,  "mbhc initialization failed\n");
3106*10f514bdSNeil Armstrong 		goto err_free_ear_pdm_wd_int;
3107*10f514bdSNeil Armstrong 	}
3108*10f514bdSNeil Armstrong 
3109*10f514bdSNeil Armstrong 	return 0;
3110*10f514bdSNeil Armstrong 
3111*10f514bdSNeil Armstrong err_free_ear_pdm_wd_int:
3112*10f514bdSNeil Armstrong 	free_irq(wcd939x->ear_pdm_wd_int, wcd939x);
3113*10f514bdSNeil Armstrong err_free_hphl_pdm_wd_int:
3114*10f514bdSNeil Armstrong 	free_irq(wcd939x->hphl_pdm_wd_int, wcd939x);
3115*10f514bdSNeil Armstrong err_free_hphr_pdm_wd_int:
3116*10f514bdSNeil Armstrong 	free_irq(wcd939x->hphr_pdm_wd_int, wcd939x);
3117*10f514bdSNeil Armstrong err_free_clsh_ctrl:
3118*10f514bdSNeil Armstrong 	wcd_clsh_ctrl_free(wcd939x->clsh_info);
3119*10f514bdSNeil Armstrong 
3120*10f514bdSNeil Armstrong 	return ret;
3121*10f514bdSNeil Armstrong }
3122*10f514bdSNeil Armstrong 
3123*10f514bdSNeil Armstrong static void wcd939x_soc_codec_remove(struct snd_soc_component *component)
3124*10f514bdSNeil Armstrong {
3125*10f514bdSNeil Armstrong 	struct wcd939x_priv *wcd939x = snd_soc_component_get_drvdata(component);
3126*10f514bdSNeil Armstrong 
3127*10f514bdSNeil Armstrong 	wcd939x_mbhc_deinit(component);
3128*10f514bdSNeil Armstrong 
3129*10f514bdSNeil Armstrong 	free_irq(wcd939x->ear_pdm_wd_int, wcd939x);
3130*10f514bdSNeil Armstrong 	free_irq(wcd939x->hphl_pdm_wd_int, wcd939x);
3131*10f514bdSNeil Armstrong 	free_irq(wcd939x->hphr_pdm_wd_int, wcd939x);
3132*10f514bdSNeil Armstrong 
3133*10f514bdSNeil Armstrong 	wcd_clsh_ctrl_free(wcd939x->clsh_info);
3134*10f514bdSNeil Armstrong }
3135*10f514bdSNeil Armstrong 
3136*10f514bdSNeil Armstrong static int wcd939x_codec_set_jack(struct snd_soc_component *comp,
3137*10f514bdSNeil Armstrong 				  struct snd_soc_jack *jack, void *data)
3138*10f514bdSNeil Armstrong {
3139*10f514bdSNeil Armstrong 	struct wcd939x_priv *wcd = dev_get_drvdata(comp->dev);
3140*10f514bdSNeil Armstrong 
3141*10f514bdSNeil Armstrong 	if (jack)
3142*10f514bdSNeil Armstrong 		return wcd_mbhc_start(wcd->wcd_mbhc, &wcd->mbhc_cfg, jack);
3143*10f514bdSNeil Armstrong 
3144*10f514bdSNeil Armstrong 	wcd_mbhc_stop(wcd->wcd_mbhc);
3145*10f514bdSNeil Armstrong 
3146*10f514bdSNeil Armstrong 	return 0;
3147*10f514bdSNeil Armstrong }
3148*10f514bdSNeil Armstrong 
3149*10f514bdSNeil Armstrong static const struct snd_soc_component_driver soc_codec_dev_wcd939x = {
3150*10f514bdSNeil Armstrong 	.name = "wcd939x_codec",
3151*10f514bdSNeil Armstrong 	.probe = wcd939x_soc_codec_probe,
3152*10f514bdSNeil Armstrong 	.remove = wcd939x_soc_codec_remove,
3153*10f514bdSNeil Armstrong 	.controls = wcd939x_snd_controls,
3154*10f514bdSNeil Armstrong 	.num_controls = ARRAY_SIZE(wcd939x_snd_controls),
3155*10f514bdSNeil Armstrong 	.dapm_widgets = wcd939x_dapm_widgets,
3156*10f514bdSNeil Armstrong 	.num_dapm_widgets = ARRAY_SIZE(wcd939x_dapm_widgets),
3157*10f514bdSNeil Armstrong 	.dapm_routes = wcd939x_audio_map,
3158*10f514bdSNeil Armstrong 	.num_dapm_routes = ARRAY_SIZE(wcd939x_audio_map),
3159*10f514bdSNeil Armstrong 	.set_jack = wcd939x_codec_set_jack,
3160*10f514bdSNeil Armstrong 	.endianness = 1,
3161*10f514bdSNeil Armstrong };
3162*10f514bdSNeil Armstrong 
3163*10f514bdSNeil Armstrong #if IS_ENABLED(CONFIG_TYPEC)
3164*10f514bdSNeil Armstrong /* Get USB-C plug orientation to provide swap event for MBHC */
3165*10f514bdSNeil Armstrong static int wcd939x_typec_switch_set(struct typec_switch_dev *sw,
3166*10f514bdSNeil Armstrong 				    enum typec_orientation orientation)
3167*10f514bdSNeil Armstrong {
3168*10f514bdSNeil Armstrong 	struct wcd939x_priv *wcd939x = typec_switch_get_drvdata(sw);
3169*10f514bdSNeil Armstrong 
3170*10f514bdSNeil Armstrong 	wcd939x->typec_orientation = orientation;
3171*10f514bdSNeil Armstrong 
3172*10f514bdSNeil Armstrong 	return 0;
3173*10f514bdSNeil Armstrong }
3174*10f514bdSNeil Armstrong 
3175*10f514bdSNeil Armstrong static int wcd939x_typec_mux_set(struct typec_mux_dev *mux,
3176*10f514bdSNeil Armstrong 				 struct typec_mux_state *state)
3177*10f514bdSNeil Armstrong {
3178*10f514bdSNeil Armstrong 	struct wcd939x_priv *wcd939x = typec_mux_get_drvdata(mux);
3179*10f514bdSNeil Armstrong 	unsigned int previous_mode = wcd939x->typec_mode;
3180*10f514bdSNeil Armstrong 
3181*10f514bdSNeil Armstrong 	if (!wcd939x->wcd_mbhc)
3182*10f514bdSNeil Armstrong 		return -EINVAL;
3183*10f514bdSNeil Armstrong 
3184*10f514bdSNeil Armstrong 	if (wcd939x->typec_mode != state->mode) {
3185*10f514bdSNeil Armstrong 		wcd939x->typec_mode = state->mode;
3186*10f514bdSNeil Armstrong 
3187*10f514bdSNeil Armstrong 		if (wcd939x->typec_mode == TYPEC_MODE_AUDIO)
3188*10f514bdSNeil Armstrong 			return wcd_mbhc_typec_report_plug(wcd939x->wcd_mbhc);
3189*10f514bdSNeil Armstrong 		else if (previous_mode == TYPEC_MODE_AUDIO)
3190*10f514bdSNeil Armstrong 			return wcd_mbhc_typec_report_unplug(wcd939x->wcd_mbhc);
3191*10f514bdSNeil Armstrong 	}
3192*10f514bdSNeil Armstrong 
3193*10f514bdSNeil Armstrong 	return 0;
3194*10f514bdSNeil Armstrong }
3195*10f514bdSNeil Armstrong #endif /* CONFIG_TYPEC */
3196*10f514bdSNeil Armstrong 
3197*10f514bdSNeil Armstrong static void wcd939x_dt_parse_micbias_info(struct device *dev, struct wcd939x_priv *wcd)
3198*10f514bdSNeil Armstrong {
3199*10f514bdSNeil Armstrong 	struct device_node *np = dev->of_node;
3200*10f514bdSNeil Armstrong 	u32 prop_val = 0;
3201*10f514bdSNeil Armstrong 	int rc = 0;
3202*10f514bdSNeil Armstrong 
3203*10f514bdSNeil Armstrong 	rc = of_property_read_u32(np, "qcom,micbias1-microvolt",  &prop_val);
3204*10f514bdSNeil Armstrong 	if (!rc)
3205*10f514bdSNeil Armstrong 		wcd->micb1_mv = prop_val / 1000;
3206*10f514bdSNeil Armstrong 	else
3207*10f514bdSNeil Armstrong 		dev_info(dev, "%s: Micbias1 DT property not found\n", __func__);
3208*10f514bdSNeil Armstrong 
3209*10f514bdSNeil Armstrong 	rc = of_property_read_u32(np, "qcom,micbias2-microvolt",  &prop_val);
3210*10f514bdSNeil Armstrong 	if (!rc)
3211*10f514bdSNeil Armstrong 		wcd->micb2_mv = prop_val / 1000;
3212*10f514bdSNeil Armstrong 	else
3213*10f514bdSNeil Armstrong 		dev_info(dev, "%s: Micbias2 DT property not found\n", __func__);
3214*10f514bdSNeil Armstrong 
3215*10f514bdSNeil Armstrong 	rc = of_property_read_u32(np, "qcom,micbias3-microvolt", &prop_val);
3216*10f514bdSNeil Armstrong 	if (!rc)
3217*10f514bdSNeil Armstrong 		wcd->micb3_mv = prop_val / 1000;
3218*10f514bdSNeil Armstrong 	else
3219*10f514bdSNeil Armstrong 		dev_info(dev, "%s: Micbias3 DT property not found\n", __func__);
3220*10f514bdSNeil Armstrong 
3221*10f514bdSNeil Armstrong 	rc = of_property_read_u32(np, "qcom,micbias4-microvolt",  &prop_val);
3222*10f514bdSNeil Armstrong 	if (!rc)
3223*10f514bdSNeil Armstrong 		wcd->micb4_mv = prop_val / 1000;
3224*10f514bdSNeil Armstrong 	else
3225*10f514bdSNeil Armstrong 		dev_info(dev, "%s: Micbias4 DT property not found\n", __func__);
3226*10f514bdSNeil Armstrong }
3227*10f514bdSNeil Armstrong 
3228*10f514bdSNeil Armstrong #if IS_ENABLED(CONFIG_TYPEC)
3229*10f514bdSNeil Armstrong static bool wcd939x_swap_gnd_mic(struct snd_soc_component *component, bool active)
3230*10f514bdSNeil Armstrong {
3231*10f514bdSNeil Armstrong 	struct wcd939x_priv *wcd939x = snd_soc_component_get_drvdata(component);
3232*10f514bdSNeil Armstrong 
3233*10f514bdSNeil Armstrong 	if (!wcd939x->typec_analog_mux || !wcd939x->typec_switch)
3234*10f514bdSNeil Armstrong 		return false;
3235*10f514bdSNeil Armstrong 
3236*10f514bdSNeil Armstrong 	/* Report inversion via Type Switch of USBSS */
3237*10f514bdSNeil Armstrong 	typec_switch_set(wcd939x->typec_switch,
3238*10f514bdSNeil Armstrong 			 wcd939x->typec_orientation == TYPEC_ORIENTATION_REVERSE ?
3239*10f514bdSNeil Armstrong 				TYPEC_ORIENTATION_NORMAL : TYPEC_ORIENTATION_REVERSE);
3240*10f514bdSNeil Armstrong 
3241*10f514bdSNeil Armstrong 	return true;
3242*10f514bdSNeil Armstrong }
3243*10f514bdSNeil Armstrong #endif /* CONFIG_TYPEC */
3244*10f514bdSNeil Armstrong 
3245*10f514bdSNeil Armstrong static int wcd939x_populate_dt_data(struct wcd939x_priv *wcd939x, struct device *dev)
3246*10f514bdSNeil Armstrong {
3247*10f514bdSNeil Armstrong 	struct wcd_mbhc_config *cfg = &wcd939x->mbhc_cfg;
3248*10f514bdSNeil Armstrong #if IS_ENABLED(CONFIG_TYPEC)
3249*10f514bdSNeil Armstrong 	struct device_node *np;
3250*10f514bdSNeil Armstrong #endif /* CONFIG_TYPEC */
3251*10f514bdSNeil Armstrong 	int ret;
3252*10f514bdSNeil Armstrong 
3253*10f514bdSNeil Armstrong 	wcd939x->reset_gpio = of_get_named_gpio(dev->of_node, "reset-gpios", 0);
3254*10f514bdSNeil Armstrong 	if (wcd939x->reset_gpio < 0)
3255*10f514bdSNeil Armstrong 		return dev_err_probe(dev, wcd939x->reset_gpio,
3256*10f514bdSNeil Armstrong 				     "Failed to get reset gpio\n");
3257*10f514bdSNeil Armstrong 
3258*10f514bdSNeil Armstrong 	wcd939x->supplies[0].supply = "vdd-rxtx";
3259*10f514bdSNeil Armstrong 	wcd939x->supplies[1].supply = "vdd-io";
3260*10f514bdSNeil Armstrong 	wcd939x->supplies[2].supply = "vdd-buck";
3261*10f514bdSNeil Armstrong 	wcd939x->supplies[3].supply = "vdd-mic-bias";
3262*10f514bdSNeil Armstrong 
3263*10f514bdSNeil Armstrong 	ret = regulator_bulk_get(dev, WCD939X_MAX_SUPPLY, wcd939x->supplies);
3264*10f514bdSNeil Armstrong 	if (ret)
3265*10f514bdSNeil Armstrong 		return dev_err_probe(dev, ret, "Failed to get supplies\n");
3266*10f514bdSNeil Armstrong 
3267*10f514bdSNeil Armstrong 	ret = regulator_bulk_enable(WCD939X_MAX_SUPPLY, wcd939x->supplies);
3268*10f514bdSNeil Armstrong 	if (ret) {
3269*10f514bdSNeil Armstrong 		regulator_bulk_free(WCD939X_MAX_SUPPLY, wcd939x->supplies);
3270*10f514bdSNeil Armstrong 		return dev_err_probe(dev, ret, "Failed to enable supplies\n");
3271*10f514bdSNeil Armstrong 	}
3272*10f514bdSNeil Armstrong 
3273*10f514bdSNeil Armstrong 	wcd939x_dt_parse_micbias_info(dev, wcd939x);
3274*10f514bdSNeil Armstrong 
3275*10f514bdSNeil Armstrong 	cfg->mbhc_micbias = MIC_BIAS_2;
3276*10f514bdSNeil Armstrong 	cfg->anc_micbias = MIC_BIAS_2;
3277*10f514bdSNeil Armstrong 	cfg->v_hs_max = WCD_MBHC_HS_V_MAX;
3278*10f514bdSNeil Armstrong 	cfg->num_btn = WCD939X_MBHC_MAX_BUTTONS;
3279*10f514bdSNeil Armstrong 	cfg->micb_mv = wcd939x->micb2_mv;
3280*10f514bdSNeil Armstrong 	cfg->linein_th = 5000;
3281*10f514bdSNeil Armstrong 	cfg->hs_thr = 1700;
3282*10f514bdSNeil Armstrong 	cfg->hph_thr = 50;
3283*10f514bdSNeil Armstrong 
3284*10f514bdSNeil Armstrong 	wcd_dt_parse_mbhc_data(dev, cfg);
3285*10f514bdSNeil Armstrong 
3286*10f514bdSNeil Armstrong #if IS_ENABLED(CONFIG_TYPEC)
3287*10f514bdSNeil Armstrong 	/*
3288*10f514bdSNeil Armstrong 	 * Is node has a port and a valid remote endpoint
3289*10f514bdSNeil Armstrong 	 * consider HP lines are connected to the USBSS part
3290*10f514bdSNeil Armstrong 	 */
3291*10f514bdSNeil Armstrong 	np = of_graph_get_remote_node(dev->of_node, 0, 0);
3292*10f514bdSNeil Armstrong 	if (np) {
3293*10f514bdSNeil Armstrong 		wcd939x->typec_analog_mux = true;
3294*10f514bdSNeil Armstrong 		cfg->typec_analog_mux = true;
3295*10f514bdSNeil Armstrong 		cfg->swap_gnd_mic = wcd939x_swap_gnd_mic;
3296*10f514bdSNeil Armstrong 	}
3297*10f514bdSNeil Armstrong #endif /* CONFIG_TYPEC */
3298*10f514bdSNeil Armstrong 
3299*10f514bdSNeil Armstrong 	return 0;
3300*10f514bdSNeil Armstrong }
3301*10f514bdSNeil Armstrong 
3302*10f514bdSNeil Armstrong static int wcd939x_reset(struct wcd939x_priv *wcd939x)
3303*10f514bdSNeil Armstrong {
3304*10f514bdSNeil Armstrong 	gpio_direction_output(wcd939x->reset_gpio, 0);
3305*10f514bdSNeil Armstrong 	/* 20us sleep required after pulling the reset gpio to LOW */
3306*10f514bdSNeil Armstrong 	usleep_range(20, 30);
3307*10f514bdSNeil Armstrong 	gpio_set_value(wcd939x->reset_gpio, 1);
3308*10f514bdSNeil Armstrong 	/* 20us sleep required after pulling the reset gpio to HIGH */
3309*10f514bdSNeil Armstrong 	usleep_range(20, 30);
3310*10f514bdSNeil Armstrong 
3311*10f514bdSNeil Armstrong 	return 0;
3312*10f514bdSNeil Armstrong }
3313*10f514bdSNeil Armstrong 
3314*10f514bdSNeil Armstrong static int wcd939x_codec_hw_params(struct snd_pcm_substream *substream,
3315*10f514bdSNeil Armstrong 				   struct snd_pcm_hw_params *params,
3316*10f514bdSNeil Armstrong 				struct snd_soc_dai *dai)
3317*10f514bdSNeil Armstrong {
3318*10f514bdSNeil Armstrong 	struct wcd939x_priv *wcd939x = dev_get_drvdata(dai->dev);
3319*10f514bdSNeil Armstrong 	struct wcd939x_sdw_priv *wcd = wcd939x->sdw_priv[dai->id];
3320*10f514bdSNeil Armstrong 
3321*10f514bdSNeil Armstrong 	return wcd939x_sdw_hw_params(wcd, substream, params, dai);
3322*10f514bdSNeil Armstrong }
3323*10f514bdSNeil Armstrong 
3324*10f514bdSNeil Armstrong static int wcd939x_codec_free(struct snd_pcm_substream *substream,
3325*10f514bdSNeil Armstrong 			      struct snd_soc_dai *dai)
3326*10f514bdSNeil Armstrong {
3327*10f514bdSNeil Armstrong 	struct wcd939x_priv *wcd939x = dev_get_drvdata(dai->dev);
3328*10f514bdSNeil Armstrong 	struct wcd939x_sdw_priv *wcd = wcd939x->sdw_priv[dai->id];
3329*10f514bdSNeil Armstrong 
3330*10f514bdSNeil Armstrong 	return wcd939x_sdw_free(wcd, substream, dai);
3331*10f514bdSNeil Armstrong }
3332*10f514bdSNeil Armstrong 
3333*10f514bdSNeil Armstrong static int wcd939x_codec_set_sdw_stream(struct snd_soc_dai *dai,
3334*10f514bdSNeil Armstrong 					void *stream, int direction)
3335*10f514bdSNeil Armstrong {
3336*10f514bdSNeil Armstrong 	struct wcd939x_priv *wcd939x = dev_get_drvdata(dai->dev);
3337*10f514bdSNeil Armstrong 	struct wcd939x_sdw_priv *wcd = wcd939x->sdw_priv[dai->id];
3338*10f514bdSNeil Armstrong 
3339*10f514bdSNeil Armstrong 	return wcd939x_sdw_set_sdw_stream(wcd, dai, stream, direction);
3340*10f514bdSNeil Armstrong }
3341*10f514bdSNeil Armstrong 
3342*10f514bdSNeil Armstrong static const struct snd_soc_dai_ops wcd939x_sdw_dai_ops = {
3343*10f514bdSNeil Armstrong 	.hw_params = wcd939x_codec_hw_params,
3344*10f514bdSNeil Armstrong 	.hw_free = wcd939x_codec_free,
3345*10f514bdSNeil Armstrong 	.set_stream = wcd939x_codec_set_sdw_stream,
3346*10f514bdSNeil Armstrong };
3347*10f514bdSNeil Armstrong 
3348*10f514bdSNeil Armstrong static struct snd_soc_dai_driver wcd939x_dais[] = {
3349*10f514bdSNeil Armstrong 	[0] = {
3350*10f514bdSNeil Armstrong 		.name = "wcd939x-sdw-rx",
3351*10f514bdSNeil Armstrong 		.playback = {
3352*10f514bdSNeil Armstrong 			.stream_name = "WCD AIF1 Playback",
3353*10f514bdSNeil Armstrong 			.rates = WCD939X_RATES_MASK | WCD939X_FRAC_RATES_MASK,
3354*10f514bdSNeil Armstrong 			.formats = WCD939X_FORMATS,
3355*10f514bdSNeil Armstrong 			.rate_max = 384000,
3356*10f514bdSNeil Armstrong 			.rate_min = 8000,
3357*10f514bdSNeil Armstrong 			.channels_min = 1,
3358*10f514bdSNeil Armstrong 			.channels_max = 2,
3359*10f514bdSNeil Armstrong 		},
3360*10f514bdSNeil Armstrong 		.ops = &wcd939x_sdw_dai_ops,
3361*10f514bdSNeil Armstrong 	},
3362*10f514bdSNeil Armstrong 	[1] = {
3363*10f514bdSNeil Armstrong 		.name = "wcd939x-sdw-tx",
3364*10f514bdSNeil Armstrong 		.capture = {
3365*10f514bdSNeil Armstrong 			.stream_name = "WCD AIF1 Capture",
3366*10f514bdSNeil Armstrong 			.rates = WCD939X_RATES_MASK | WCD939X_FRAC_RATES_MASK,
3367*10f514bdSNeil Armstrong 			.formats = WCD939X_FORMATS,
3368*10f514bdSNeil Armstrong 			.rate_min = 8000,
3369*10f514bdSNeil Armstrong 			.rate_max = 384000,
3370*10f514bdSNeil Armstrong 			.channels_min = 1,
3371*10f514bdSNeil Armstrong 			.channels_max = 4,
3372*10f514bdSNeil Armstrong 		},
3373*10f514bdSNeil Armstrong 		.ops = &wcd939x_sdw_dai_ops,
3374*10f514bdSNeil Armstrong 	},
3375*10f514bdSNeil Armstrong };
3376*10f514bdSNeil Armstrong 
3377*10f514bdSNeil Armstrong static int wcd939x_bind(struct device *dev)
3378*10f514bdSNeil Armstrong {
3379*10f514bdSNeil Armstrong 	struct wcd939x_priv *wcd939x = dev_get_drvdata(dev);
3380*10f514bdSNeil Armstrong 	unsigned int version, id1, status1;
3381*10f514bdSNeil Armstrong 	int ret;
3382*10f514bdSNeil Armstrong 
3383*10f514bdSNeil Armstrong #if IS_ENABLED(CONFIG_TYPEC)
3384*10f514bdSNeil Armstrong 	/*
3385*10f514bdSNeil Armstrong 	 * Get USBSS type-c switch to send gnd/mic swap events
3386*10f514bdSNeil Armstrong 	 * typec_switch is fetched now to avoid a probe deadlock since
3387*10f514bdSNeil Armstrong 	 * the USBSS depends on the typec_mux register in wcd939x_probe()
3388*10f514bdSNeil Armstrong 	 */
3389*10f514bdSNeil Armstrong 	if (wcd939x->typec_analog_mux) {
3390*10f514bdSNeil Armstrong 		wcd939x->typec_switch = fwnode_typec_switch_get(dev->fwnode);
3391*10f514bdSNeil Armstrong 		if (IS_ERR(wcd939x->typec_switch))
3392*10f514bdSNeil Armstrong 			return dev_err_probe(dev, PTR_ERR(wcd939x->typec_switch),
3393*10f514bdSNeil Armstrong 					     "failed to acquire orientation-switch\n");
3394*10f514bdSNeil Armstrong 	}
3395*10f514bdSNeil Armstrong #endif /* CONFIG_TYPEC */
3396*10f514bdSNeil Armstrong 
3397*10f514bdSNeil Armstrong 	ret = component_bind_all(dev, wcd939x);
3398*10f514bdSNeil Armstrong 	if (ret) {
3399*10f514bdSNeil Armstrong 		dev_err(dev, "%s: Slave bind failed, ret = %d\n",
3400*10f514bdSNeil Armstrong 			__func__, ret);
3401*10f514bdSNeil Armstrong 		goto err_put_typec_switch;
3402*10f514bdSNeil Armstrong 	}
3403*10f514bdSNeil Armstrong 
3404*10f514bdSNeil Armstrong 	wcd939x->rxdev = wcd939x_sdw_device_get(wcd939x->rxnode);
3405*10f514bdSNeil Armstrong 	if (!wcd939x->rxdev) {
3406*10f514bdSNeil Armstrong 		dev_err(dev, "could not find slave with matching of node\n");
3407*10f514bdSNeil Armstrong 		ret = -EINVAL;
3408*10f514bdSNeil Armstrong 		goto err_unbind;
3409*10f514bdSNeil Armstrong 	}
3410*10f514bdSNeil Armstrong 	wcd939x->sdw_priv[AIF1_PB] = dev_get_drvdata(wcd939x->rxdev);
3411*10f514bdSNeil Armstrong 	wcd939x->sdw_priv[AIF1_PB]->wcd939x = wcd939x;
3412*10f514bdSNeil Armstrong 
3413*10f514bdSNeil Armstrong 	wcd939x->txdev = wcd939x_sdw_device_get(wcd939x->txnode);
3414*10f514bdSNeil Armstrong 	if (!wcd939x->txdev) {
3415*10f514bdSNeil Armstrong 		dev_err(dev, "could not find txslave with matching of node\n");
3416*10f514bdSNeil Armstrong 		ret = -EINVAL;
3417*10f514bdSNeil Armstrong 		goto err_put_rxdev;
3418*10f514bdSNeil Armstrong 	}
3419*10f514bdSNeil Armstrong 	wcd939x->sdw_priv[AIF1_CAP] = dev_get_drvdata(wcd939x->txdev);
3420*10f514bdSNeil Armstrong 	wcd939x->sdw_priv[AIF1_CAP]->wcd939x = wcd939x;
3421*10f514bdSNeil Armstrong 	wcd939x->tx_sdw_dev = dev_to_sdw_dev(wcd939x->txdev);
3422*10f514bdSNeil Armstrong 
3423*10f514bdSNeil Armstrong 	/*
3424*10f514bdSNeil Armstrong 	 * As TX is main CSR reg interface, which should not be suspended first.
3425*10f514bdSNeil Armstrong 	 * explicitly add the dependency link
3426*10f514bdSNeil Armstrong 	 */
3427*10f514bdSNeil Armstrong 	if (!device_link_add(wcd939x->rxdev, wcd939x->txdev, DL_FLAG_STATELESS |
3428*10f514bdSNeil Armstrong 			    DL_FLAG_PM_RUNTIME)) {
3429*10f514bdSNeil Armstrong 		dev_err(dev, "could not devlink tx and rx\n");
3430*10f514bdSNeil Armstrong 		ret = -EINVAL;
3431*10f514bdSNeil Armstrong 		goto err_put_txdev;
3432*10f514bdSNeil Armstrong 	}
3433*10f514bdSNeil Armstrong 
3434*10f514bdSNeil Armstrong 	if (!device_link_add(dev, wcd939x->txdev, DL_FLAG_STATELESS |
3435*10f514bdSNeil Armstrong 					DL_FLAG_PM_RUNTIME)) {
3436*10f514bdSNeil Armstrong 		dev_err(dev, "could not devlink wcd and tx\n");
3437*10f514bdSNeil Armstrong 		ret = -EINVAL;
3438*10f514bdSNeil Armstrong 		goto err_remove_rxtx_link;
3439*10f514bdSNeil Armstrong 	}
3440*10f514bdSNeil Armstrong 
3441*10f514bdSNeil Armstrong 	if (!device_link_add(dev, wcd939x->rxdev, DL_FLAG_STATELESS |
3442*10f514bdSNeil Armstrong 					DL_FLAG_PM_RUNTIME)) {
3443*10f514bdSNeil Armstrong 		dev_err(dev, "could not devlink wcd and rx\n");
3444*10f514bdSNeil Armstrong 		ret = -EINVAL;
3445*10f514bdSNeil Armstrong 		goto err_remove_tx_link;
3446*10f514bdSNeil Armstrong 	}
3447*10f514bdSNeil Armstrong 
3448*10f514bdSNeil Armstrong 	/* Get regmap from TX SoundWire device */
3449*10f514bdSNeil Armstrong 	wcd939x->regmap = wcd939x_swr_get_regmap(wcd939x->sdw_priv[AIF1_CAP]);
3450*10f514bdSNeil Armstrong 	if (IS_ERR(wcd939x->regmap)) {
3451*10f514bdSNeil Armstrong 		dev_err(dev, "could not get TX device regmap\n");
3452*10f514bdSNeil Armstrong 		ret = PTR_ERR(wcd939x->regmap);
3453*10f514bdSNeil Armstrong 		goto err_remove_rx_link;
3454*10f514bdSNeil Armstrong 	}
3455*10f514bdSNeil Armstrong 
3456*10f514bdSNeil Armstrong 	ret = wcd939x_irq_init(wcd939x, dev);
3457*10f514bdSNeil Armstrong 	if (ret) {
3458*10f514bdSNeil Armstrong 		dev_err(dev, "%s: IRQ init failed: %d\n", __func__, ret);
3459*10f514bdSNeil Armstrong 		goto err_remove_rx_link;
3460*10f514bdSNeil Armstrong 	}
3461*10f514bdSNeil Armstrong 
3462*10f514bdSNeil Armstrong 	wcd939x->sdw_priv[AIF1_PB]->slave_irq = wcd939x->virq;
3463*10f514bdSNeil Armstrong 	wcd939x->sdw_priv[AIF1_CAP]->slave_irq = wcd939x->virq;
3464*10f514bdSNeil Armstrong 
3465*10f514bdSNeil Armstrong 	ret = wcd939x_set_micbias_data(wcd939x);
3466*10f514bdSNeil Armstrong 	if (ret < 0) {
3467*10f514bdSNeil Armstrong 		dev_err(dev, "%s: bad micbias pdata\n", __func__);
3468*10f514bdSNeil Armstrong 		goto err_remove_rx_link;
3469*10f514bdSNeil Armstrong 	}
3470*10f514bdSNeil Armstrong 
3471*10f514bdSNeil Armstrong 	/* Check WCD9395 version */
3472*10f514bdSNeil Armstrong 	regmap_read(wcd939x->regmap, WCD939X_DIGITAL_CHIP_ID1, &id1);
3473*10f514bdSNeil Armstrong 	regmap_read(wcd939x->regmap, WCD939X_EAR_STATUS_REG_1, &status1);
3474*10f514bdSNeil Armstrong 
3475*10f514bdSNeil Armstrong 	if (id1 == 0)
3476*10f514bdSNeil Armstrong 		version = ((status1 & 0x3) ? WCD939X_VERSION_1_1 : WCD939X_VERSION_1_0);
3477*10f514bdSNeil Armstrong 	else
3478*10f514bdSNeil Armstrong 		version = WCD939X_VERSION_2_0;
3479*10f514bdSNeil Armstrong 
3480*10f514bdSNeil Armstrong 	dev_dbg(dev, "wcd939x version: %s\n", version_to_str(version));
3481*10f514bdSNeil Armstrong 
3482*10f514bdSNeil Armstrong 	ret = snd_soc_register_component(dev, &soc_codec_dev_wcd939x,
3483*10f514bdSNeil Armstrong 					 wcd939x_dais, ARRAY_SIZE(wcd939x_dais));
3484*10f514bdSNeil Armstrong 	if (ret) {
3485*10f514bdSNeil Armstrong 		dev_err(dev, "%s: Codec registration failed\n",
3486*10f514bdSNeil Armstrong 			__func__);
3487*10f514bdSNeil Armstrong 		goto err_remove_rx_link;
3488*10f514bdSNeil Armstrong 	}
3489*10f514bdSNeil Armstrong 
3490*10f514bdSNeil Armstrong 	return 0;
3491*10f514bdSNeil Armstrong 
3492*10f514bdSNeil Armstrong err_remove_rx_link:
3493*10f514bdSNeil Armstrong 	device_link_remove(dev, wcd939x->rxdev);
3494*10f514bdSNeil Armstrong err_remove_tx_link:
3495*10f514bdSNeil Armstrong 	device_link_remove(dev, wcd939x->txdev);
3496*10f514bdSNeil Armstrong err_remove_rxtx_link:
3497*10f514bdSNeil Armstrong 	device_link_remove(wcd939x->rxdev, wcd939x->txdev);
3498*10f514bdSNeil Armstrong err_put_txdev:
3499*10f514bdSNeil Armstrong 	put_device(wcd939x->txdev);
3500*10f514bdSNeil Armstrong err_put_rxdev:
3501*10f514bdSNeil Armstrong 	put_device(wcd939x->rxdev);
3502*10f514bdSNeil Armstrong err_unbind:
3503*10f514bdSNeil Armstrong 	component_unbind_all(dev, wcd939x);
3504*10f514bdSNeil Armstrong err_put_typec_switch:
3505*10f514bdSNeil Armstrong #if IS_ENABLED(CONFIG_TYPEC)
3506*10f514bdSNeil Armstrong 	if (wcd939x->typec_analog_mux)
3507*10f514bdSNeil Armstrong 		typec_switch_put(wcd939x->typec_switch);
3508*10f514bdSNeil Armstrong #endif /* CONFIG_TYPEC */
3509*10f514bdSNeil Armstrong 
3510*10f514bdSNeil Armstrong 	return ret;
3511*10f514bdSNeil Armstrong }
3512*10f514bdSNeil Armstrong 
3513*10f514bdSNeil Armstrong static void wcd939x_unbind(struct device *dev)
3514*10f514bdSNeil Armstrong {
3515*10f514bdSNeil Armstrong 	struct wcd939x_priv *wcd939x = dev_get_drvdata(dev);
3516*10f514bdSNeil Armstrong 
3517*10f514bdSNeil Armstrong 	snd_soc_unregister_component(dev);
3518*10f514bdSNeil Armstrong 	device_link_remove(dev, wcd939x->txdev);
3519*10f514bdSNeil Armstrong 	device_link_remove(dev, wcd939x->rxdev);
3520*10f514bdSNeil Armstrong 	device_link_remove(wcd939x->rxdev, wcd939x->txdev);
3521*10f514bdSNeil Armstrong 	put_device(wcd939x->txdev);
3522*10f514bdSNeil Armstrong 	put_device(wcd939x->rxdev);
3523*10f514bdSNeil Armstrong 	component_unbind_all(dev, wcd939x);
3524*10f514bdSNeil Armstrong }
3525*10f514bdSNeil Armstrong 
3526*10f514bdSNeil Armstrong static const struct component_master_ops wcd939x_comp_ops = {
3527*10f514bdSNeil Armstrong 	.bind   = wcd939x_bind,
3528*10f514bdSNeil Armstrong 	.unbind = wcd939x_unbind,
3529*10f514bdSNeil Armstrong };
3530*10f514bdSNeil Armstrong 
3531*10f514bdSNeil Armstrong static int wcd939x_add_slave_components(struct wcd939x_priv *wcd939x,
3532*10f514bdSNeil Armstrong 					struct device *dev,
3533*10f514bdSNeil Armstrong 					struct component_match **matchptr)
3534*10f514bdSNeil Armstrong {
3535*10f514bdSNeil Armstrong 	struct device_node *np = dev->of_node;
3536*10f514bdSNeil Armstrong 
3537*10f514bdSNeil Armstrong 	wcd939x->rxnode = of_parse_phandle(np, "qcom,rx-device", 0);
3538*10f514bdSNeil Armstrong 	if (!wcd939x->rxnode) {
3539*10f514bdSNeil Armstrong 		dev_err(dev, "%s: Rx-device node not defined\n", __func__);
3540*10f514bdSNeil Armstrong 		return -ENODEV;
3541*10f514bdSNeil Armstrong 	}
3542*10f514bdSNeil Armstrong 
3543*10f514bdSNeil Armstrong 	of_node_get(wcd939x->rxnode);
3544*10f514bdSNeil Armstrong 	component_match_add_release(dev, matchptr, component_release_of,
3545*10f514bdSNeil Armstrong 				    component_compare_of, wcd939x->rxnode);
3546*10f514bdSNeil Armstrong 
3547*10f514bdSNeil Armstrong 	wcd939x->txnode = of_parse_phandle(np, "qcom,tx-device", 0);
3548*10f514bdSNeil Armstrong 	if (!wcd939x->txnode) {
3549*10f514bdSNeil Armstrong 		dev_err(dev, "%s: Tx-device node not defined\n", __func__);
3550*10f514bdSNeil Armstrong 		return -ENODEV;
3551*10f514bdSNeil Armstrong 	}
3552*10f514bdSNeil Armstrong 	of_node_get(wcd939x->txnode);
3553*10f514bdSNeil Armstrong 	component_match_add_release(dev, matchptr, component_release_of,
3554*10f514bdSNeil Armstrong 				    component_compare_of, wcd939x->txnode);
3555*10f514bdSNeil Armstrong 	return 0;
3556*10f514bdSNeil Armstrong }
3557*10f514bdSNeil Armstrong 
3558*10f514bdSNeil Armstrong static int wcd939x_probe(struct platform_device *pdev)
3559*10f514bdSNeil Armstrong {
3560*10f514bdSNeil Armstrong 	struct component_match *match = NULL;
3561*10f514bdSNeil Armstrong 	struct wcd939x_priv *wcd939x = NULL;
3562*10f514bdSNeil Armstrong 	struct device *dev = &pdev->dev;
3563*10f514bdSNeil Armstrong 	int ret;
3564*10f514bdSNeil Armstrong 
3565*10f514bdSNeil Armstrong 	wcd939x = devm_kzalloc(dev, sizeof(struct wcd939x_priv),
3566*10f514bdSNeil Armstrong 			       GFP_KERNEL);
3567*10f514bdSNeil Armstrong 	if (!wcd939x)
3568*10f514bdSNeil Armstrong 		return -ENOMEM;
3569*10f514bdSNeil Armstrong 
3570*10f514bdSNeil Armstrong 	dev_set_drvdata(dev, wcd939x);
3571*10f514bdSNeil Armstrong 	mutex_init(&wcd939x->micb_lock);
3572*10f514bdSNeil Armstrong 
3573*10f514bdSNeil Armstrong 	ret = wcd939x_populate_dt_data(wcd939x, dev);
3574*10f514bdSNeil Armstrong 	if (ret) {
3575*10f514bdSNeil Armstrong 		dev_err(dev, "%s: Fail to obtain platform data\n", __func__);
3576*10f514bdSNeil Armstrong 		return -EINVAL;
3577*10f514bdSNeil Armstrong 	}
3578*10f514bdSNeil Armstrong 
3579*10f514bdSNeil Armstrong #if IS_ENABLED(CONFIG_TYPEC)
3580*10f514bdSNeil Armstrong 	/*
3581*10f514bdSNeil Armstrong 	 * Is USBSS is used to mux analog lines,
3582*10f514bdSNeil Armstrong 	 * register a typec mux/switch to get typec events
3583*10f514bdSNeil Armstrong 	 */
3584*10f514bdSNeil Armstrong 	if (wcd939x->typec_analog_mux) {
3585*10f514bdSNeil Armstrong 		struct typec_mux_desc mux_desc = {
3586*10f514bdSNeil Armstrong 			.drvdata = wcd939x,
3587*10f514bdSNeil Armstrong 			.fwnode = dev_fwnode(dev),
3588*10f514bdSNeil Armstrong 			.set = wcd939x_typec_mux_set,
3589*10f514bdSNeil Armstrong 		};
3590*10f514bdSNeil Armstrong 		struct typec_switch_desc sw_desc = {
3591*10f514bdSNeil Armstrong 			.drvdata = wcd939x,
3592*10f514bdSNeil Armstrong 			.fwnode = dev_fwnode(dev),
3593*10f514bdSNeil Armstrong 			.set = wcd939x_typec_switch_set,
3594*10f514bdSNeil Armstrong 		};
3595*10f514bdSNeil Armstrong 
3596*10f514bdSNeil Armstrong 		wcd939x->typec_mux = typec_mux_register(dev, &mux_desc);
3597*10f514bdSNeil Armstrong 		if (IS_ERR(wcd939x->typec_mux)) {
3598*10f514bdSNeil Armstrong 			ret = dev_err_probe(dev, PTR_ERR(wcd939x->typec_mux),
3599*10f514bdSNeil Armstrong 					    "failed to register typec mux\n");
3600*10f514bdSNeil Armstrong 			goto err_disable_regulators;
3601*10f514bdSNeil Armstrong 		}
3602*10f514bdSNeil Armstrong 
3603*10f514bdSNeil Armstrong 		wcd939x->typec_sw = typec_switch_register(dev, &sw_desc);
3604*10f514bdSNeil Armstrong 		if (IS_ERR(wcd939x->typec_sw)) {
3605*10f514bdSNeil Armstrong 			ret = dev_err_probe(dev, PTR_ERR(wcd939x->typec_sw),
3606*10f514bdSNeil Armstrong 					    "failed to register typec switch\n");
3607*10f514bdSNeil Armstrong 			goto err_unregister_typec_mux;
3608*10f514bdSNeil Armstrong 		}
3609*10f514bdSNeil Armstrong 	}
3610*10f514bdSNeil Armstrong #endif /* CONFIG_TYPEC */
3611*10f514bdSNeil Armstrong 
3612*10f514bdSNeil Armstrong 	ret = wcd939x_add_slave_components(wcd939x, dev, &match);
3613*10f514bdSNeil Armstrong 	if (ret)
3614*10f514bdSNeil Armstrong 		goto err_unregister_typec_switch;
3615*10f514bdSNeil Armstrong 
3616*10f514bdSNeil Armstrong 	wcd939x_reset(wcd939x);
3617*10f514bdSNeil Armstrong 
3618*10f514bdSNeil Armstrong 	ret = component_master_add_with_match(dev, &wcd939x_comp_ops, match);
3619*10f514bdSNeil Armstrong 	if (ret)
3620*10f514bdSNeil Armstrong 		goto err_disable_regulators;
3621*10f514bdSNeil Armstrong 
3622*10f514bdSNeil Armstrong 	pm_runtime_set_autosuspend_delay(dev, 1000);
3623*10f514bdSNeil Armstrong 	pm_runtime_use_autosuspend(dev);
3624*10f514bdSNeil Armstrong 	pm_runtime_mark_last_busy(dev);
3625*10f514bdSNeil Armstrong 	pm_runtime_set_active(dev);
3626*10f514bdSNeil Armstrong 	pm_runtime_enable(dev);
3627*10f514bdSNeil Armstrong 	pm_runtime_idle(dev);
3628*10f514bdSNeil Armstrong 
3629*10f514bdSNeil Armstrong 	return 0;
3630*10f514bdSNeil Armstrong 
3631*10f514bdSNeil Armstrong #if IS_ENABLED(CONFIG_TYPEC)
3632*10f514bdSNeil Armstrong err_unregister_typec_mux:
3633*10f514bdSNeil Armstrong 	if (wcd939x->typec_analog_mux)
3634*10f514bdSNeil Armstrong 		typec_mux_unregister(wcd939x->typec_mux);
3635*10f514bdSNeil Armstrong #endif /* CONFIG_TYPEC */
3636*10f514bdSNeil Armstrong 
3637*10f514bdSNeil Armstrong err_unregister_typec_switch:
3638*10f514bdSNeil Armstrong #if IS_ENABLED(CONFIG_TYPEC)
3639*10f514bdSNeil Armstrong 	if (wcd939x->typec_analog_mux)
3640*10f514bdSNeil Armstrong 		typec_switch_unregister(wcd939x->typec_sw);
3641*10f514bdSNeil Armstrong #endif /* CONFIG_TYPEC */
3642*10f514bdSNeil Armstrong 
3643*10f514bdSNeil Armstrong err_disable_regulators:
3644*10f514bdSNeil Armstrong 	regulator_bulk_disable(WCD939X_MAX_SUPPLY, wcd939x->supplies);
3645*10f514bdSNeil Armstrong 	regulator_bulk_free(WCD939X_MAX_SUPPLY, wcd939x->supplies);
3646*10f514bdSNeil Armstrong 
3647*10f514bdSNeil Armstrong 	return ret;
3648*10f514bdSNeil Armstrong }
3649*10f514bdSNeil Armstrong 
3650*10f514bdSNeil Armstrong static void wcd939x_remove(struct platform_device *pdev)
3651*10f514bdSNeil Armstrong {
3652*10f514bdSNeil Armstrong 	struct device *dev = &pdev->dev;
3653*10f514bdSNeil Armstrong 	struct wcd939x_priv *wcd939x = dev_get_drvdata(dev);
3654*10f514bdSNeil Armstrong 
3655*10f514bdSNeil Armstrong 	component_master_del(dev, &wcd939x_comp_ops);
3656*10f514bdSNeil Armstrong 
3657*10f514bdSNeil Armstrong 	pm_runtime_disable(dev);
3658*10f514bdSNeil Armstrong 	pm_runtime_set_suspended(dev);
3659*10f514bdSNeil Armstrong 	pm_runtime_dont_use_autosuspend(dev);
3660*10f514bdSNeil Armstrong 
3661*10f514bdSNeil Armstrong 	regulator_bulk_disable(WCD939X_MAX_SUPPLY, wcd939x->supplies);
3662*10f514bdSNeil Armstrong 	regulator_bulk_free(WCD939X_MAX_SUPPLY, wcd939x->supplies);
3663*10f514bdSNeil Armstrong }
3664*10f514bdSNeil Armstrong 
3665*10f514bdSNeil Armstrong #if defined(CONFIG_OF)
3666*10f514bdSNeil Armstrong static const struct of_device_id wcd939x_dt_match[] = {
3667*10f514bdSNeil Armstrong 	{ .compatible = "qcom,wcd9390-codec" },
3668*10f514bdSNeil Armstrong 	{ .compatible = "qcom,wcd9395-codec" },
3669*10f514bdSNeil Armstrong 	{}
3670*10f514bdSNeil Armstrong };
3671*10f514bdSNeil Armstrong MODULE_DEVICE_TABLE(of, wcd939x_dt_match);
3672*10f514bdSNeil Armstrong #endif
3673*10f514bdSNeil Armstrong 
3674*10f514bdSNeil Armstrong static struct platform_driver wcd939x_codec_driver = {
3675*10f514bdSNeil Armstrong 	.probe = wcd939x_probe,
3676*10f514bdSNeil Armstrong 	.remove_new = wcd939x_remove,
3677*10f514bdSNeil Armstrong 	.driver = {
3678*10f514bdSNeil Armstrong 		.name = "wcd939x_codec",
3679*10f514bdSNeil Armstrong 		.of_match_table = of_match_ptr(wcd939x_dt_match),
3680*10f514bdSNeil Armstrong 		.suppress_bind_attrs = true,
3681*10f514bdSNeil Armstrong 	},
3682*10f514bdSNeil Armstrong };
3683*10f514bdSNeil Armstrong 
3684*10f514bdSNeil Armstrong module_platform_driver(wcd939x_codec_driver);
3685*10f514bdSNeil Armstrong MODULE_DESCRIPTION("WCD939X Codec driver");
3686*10f514bdSNeil Armstrong MODULE_LICENSE("GPL");
3687