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