1 /* SPDX-License-Identifier: GPL-2.0-or-later * <<
2 /* 1 /*
3 * Platform data for MAX98095 2 * Platform data for MAX98095
4 * 3 *
5 * Copyright 2011 Maxim Integrated Products 4 * Copyright 2011 Maxim Integrated Products
>> 5 *
>> 6 * This program is free software; you can redistribute it and/or modify it
>> 7 * under the terms of the GNU General Public License as published by the
>> 8 * Free Software Foundation; either version 2 of the License, or (at your
>> 9 * option) any later version.
>> 10 *
6 */ 11 */
7 12
8 #ifndef __SOUND_MAX98095_PDATA_H__ 13 #ifndef __SOUND_MAX98095_PDATA_H__
9 #define __SOUND_MAX98095_PDATA_H__ 14 #define __SOUND_MAX98095_PDATA_H__
10 15
11 /* Equalizer filter response configuration */ 16 /* Equalizer filter response configuration */
12 struct max98095_eq_cfg { 17 struct max98095_eq_cfg {
13 const char *name; 18 const char *name;
14 unsigned int rate; 19 unsigned int rate;
15 u16 band1[5]; 20 u16 band1[5];
16 u16 band2[5]; 21 u16 band2[5];
17 u16 band3[5]; 22 u16 band3[5];
18 u16 band4[5]; 23 u16 band4[5];
19 u16 band5[5]; 24 u16 band5[5];
20 }; 25 };
21 26
22 /* Biquad filter response configuration */ 27 /* Biquad filter response configuration */
23 struct max98095_biquad_cfg { 28 struct max98095_biquad_cfg {
24 const char *name; 29 const char *name;
25 unsigned int rate; 30 unsigned int rate;
26 u16 band1[5]; 31 u16 band1[5];
27 u16 band2[5]; 32 u16 band2[5];
28 }; 33 };
29 34
30 /* codec platform data */ 35 /* codec platform data */
31 struct max98095_pdata { 36 struct max98095_pdata {
32 37
33 /* Equalizers for DAI1 and DAI2 */ 38 /* Equalizers for DAI1 and DAI2 */
34 struct max98095_eq_cfg *eq_cfg; 39 struct max98095_eq_cfg *eq_cfg;
35 unsigned int eq_cfgcnt; 40 unsigned int eq_cfgcnt;
36 41
37 /* Biquad filter for DAI1 and DAI2 */ 42 /* Biquad filter for DAI1 and DAI2 */
38 struct max98095_biquad_cfg *bq_cfg; 43 struct max98095_biquad_cfg *bq_cfg;
39 unsigned int bq_cfgcnt; 44 unsigned int bq_cfgcnt;
40 45
41 /* Analog/digital microphone configura 46 /* Analog/digital microphone configuration:
42 * 0 = analog microphone input (normal 47 * 0 = analog microphone input (normal setting)
43 * 1 = digital microphone input 48 * 1 = digital microphone input
44 */ 49 */
45 unsigned int digmic_left_mode:1; 50 unsigned int digmic_left_mode:1;
46 unsigned int digmic_right_mode:1; 51 unsigned int digmic_right_mode:1;
47 52
48 /* Pin5 is the mechanical method of se 53 /* Pin5 is the mechanical method of sensing jack insertion
49 * but it is something that might not 54 * but it is something that might not be supported.
50 * 0 = PIN5 not supported 55 * 0 = PIN5 not supported
51 * 1 = PIN5 supported 56 * 1 = PIN5 supported
52 */ 57 */
53 unsigned int jack_detect_pin5en:1; 58 unsigned int jack_detect_pin5en:1;
54 59
55 /* Slew amount for jack detection. Cal 60 /* Slew amount for jack detection. Calculated as 4 * (delay + 1).
56 * Default delay is 24 to get a time o 61 * Default delay is 24 to get a time of 100ms.
57 */ 62 */
58 unsigned int jack_detect_delay; 63 unsigned int jack_detect_delay;
59 }; 64 };
60 65
61 #endif 66 #endif
62 67
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