1 /* SPDX-License-Identifier: GPL-2.0-or-later */
2 /*
3 * Platform data for MAX98095
4 *
5 * Copyright 2011 Maxim Integrated Products
6 */
7
8 #ifndef __SOUND_MAX98095_PDATA_H__
9 #define __SOUND_MAX98095_PDATA_H__
10
11 /* Equalizer filter response configuration */
12 struct max98095_eq_cfg {
13 const char *name;
14 unsigned int rate;
15 u16 band1[5];
16 u16 band2[5];
17 u16 band3[5];
18 u16 band4[5];
19 u16 band5[5];
20 };
21
22 /* Biquad filter response configuration */
23 struct max98095_biquad_cfg {
24 const char *name;
25 unsigned int rate;
26 u16 band1[5];
27 u16 band2[5];
28 };
29
30 /* codec platform data */
31 struct max98095_pdata {
32
33 /* Equalizers for DAI1 and DAI2 */
34 struct max98095_eq_cfg *eq_cfg;
35 unsigned int eq_cfgcnt;
36
37 /* Biquad filter for DAI1 and DAI2 */
38 struct max98095_biquad_cfg *bq_cfg;
39 unsigned int bq_cfgcnt;
40
41 /* Analog/digital microphone configuration:
42 * 0 = analog microphone input (normal setting)
43 * 1 = digital microphone input
44 */
45 unsigned int digmic_left_mode:1;
46 unsigned int digmic_right_mode:1;
47
48 /* Pin5 is the mechanical method of sensing jack insertion
49 * but it is something that might not be supported.
50 * 0 = PIN5 not supported
51 * 1 = PIN5 supported
52 */
53 unsigned int jack_detect_pin5en:1;
54
55 /* Slew amount for jack detection. Calculated as 4 * (delay + 1).
56 * Default delay is 24 to get a time of 100ms.
57 */
58 unsigned int jack_detect_delay;
59 };
60
61 #endif