1/* SPDX-License-Identifier: GPL-2.0-or-later */
2/*
3 * da7218.h - DA7218 ASoC Codec Driver Platform Data
4 *
5 * Copyright (c) 2015 Dialog Semiconductor
6 *
7 * Author: Adam Thomson <Adam.Thomson.Opensource@diasemi.com>
8 */
9
10#ifndef _DA7218_PDATA_H
11#define _DA7218_PDATA_H
12
13/* Mic Bias */
14enum da7218_micbias_voltage {
15	DA7218_MICBIAS_1_2V = -1,
16	DA7218_MICBIAS_1_6V,
17	DA7218_MICBIAS_1_8V,
18	DA7218_MICBIAS_2_0V,
19	DA7218_MICBIAS_2_2V,
20	DA7218_MICBIAS_2_4V,
21	DA7218_MICBIAS_2_6V,
22	DA7218_MICBIAS_2_8V,
23	DA7218_MICBIAS_3_0V,
24};
25
26enum da7218_mic_amp_in_sel {
27	DA7218_MIC_AMP_IN_SEL_DIFF = 0,
28	DA7218_MIC_AMP_IN_SEL_SE_P,
29	DA7218_MIC_AMP_IN_SEL_SE_N,
30};
31
32/* DMIC */
33enum da7218_dmic_data_sel {
34	DA7218_DMIC_DATA_LRISE_RFALL = 0,
35	DA7218_DMIC_DATA_LFALL_RRISE,
36};
37
38enum da7218_dmic_samplephase {
39	DA7218_DMIC_SAMPLE_ON_CLKEDGE = 0,
40	DA7218_DMIC_SAMPLE_BETWEEN_CLKEDGE,
41};
42
43enum da7218_dmic_clk_rate {
44	DA7218_DMIC_CLK_3_0MHZ = 0,
45	DA7218_DMIC_CLK_1_5MHZ,
46};
47
48/* Headphone Detect */
49enum da7218_hpldet_jack_rate {
50	DA7218_HPLDET_JACK_RATE_5US = 0,
51	DA7218_HPLDET_JACK_RATE_10US,
52	DA7218_HPLDET_JACK_RATE_20US,
53	DA7218_HPLDET_JACK_RATE_40US,
54	DA7218_HPLDET_JACK_RATE_80US,
55	DA7218_HPLDET_JACK_RATE_160US,
56	DA7218_HPLDET_JACK_RATE_320US,
57	DA7218_HPLDET_JACK_RATE_640US,
58};
59
60enum da7218_hpldet_jack_debounce {
61	DA7218_HPLDET_JACK_DEBOUNCE_OFF = 0,
62	DA7218_HPLDET_JACK_DEBOUNCE_2,
63	DA7218_HPLDET_JACK_DEBOUNCE_3,
64	DA7218_HPLDET_JACK_DEBOUNCE_4,
65};
66
67enum da7218_hpldet_jack_thr {
68	DA7218_HPLDET_JACK_THR_84PCT = 0,
69	DA7218_HPLDET_JACK_THR_88PCT,
70	DA7218_HPLDET_JACK_THR_92PCT,
71	DA7218_HPLDET_JACK_THR_96PCT,
72};
73
74struct da7218_hpldet_pdata {
75	enum da7218_hpldet_jack_rate jack_rate;
76	enum da7218_hpldet_jack_debounce jack_debounce;
77	enum da7218_hpldet_jack_thr jack_thr;
78	bool comp_inv;
79	bool hyst;
80	bool discharge;
81};
82
83struct da7218_pdata {
84	/* Mic */
85	enum da7218_micbias_voltage micbias1_lvl;
86	enum da7218_micbias_voltage micbias2_lvl;
87	enum da7218_mic_amp_in_sel mic1_amp_in_sel;
88	enum da7218_mic_amp_in_sel mic2_amp_in_sel;
89
90	/* DMIC */
91	enum da7218_dmic_data_sel dmic1_data_sel;
92	enum da7218_dmic_data_sel dmic2_data_sel;
93	enum da7218_dmic_samplephase dmic1_samplephase;
94	enum da7218_dmic_samplephase dmic2_samplephase;
95	enum da7218_dmic_clk_rate dmic1_clk_rate;
96	enum da7218_dmic_clk_rate dmic2_clk_rate;
97
98	/* HP Diff Supply - DA7217 only */
99	bool hp_diff_single_supply;
100
101	/* HP Detect - DA7218 only */
102	struct da7218_hpldet_pdata *hpldet_pdata;
103};
104
105#endif /* _DA7218_PDATA_H */
106