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1/* SPDX-License-Identifier: GPL-2.0-only */
2/*
3 * linux/sound/cs35l35.h -- Platform data for CS35l35
4 *
5 * Copyright (c) 2016 Cirrus Logic Inc.
6 */
7
8#ifndef __CS35L35_H
9#define __CS35L35_H
10
11struct classh_cfg {
12 /*
13 * Class H Algorithm Control Variables
14 * You can either have it done
15 * automatically or you can adjust
16 * these variables for tuning
17 *
18 * if you do not enable the internal algorithm
19 * you will get a set of mixer controls for
20 * Class H tuning
21 *
22 * Section 4.3 of the datasheet
23 */
24 bool classh_bst_override;
25 bool classh_algo_enable;
26 int classh_bst_max_limit;
27 int classh_mem_depth;
28 int classh_release_rate;
29 int classh_headroom;
30 int classh_wk_fet_disable;
31 int classh_wk_fet_delay;
32 int classh_wk_fet_thld;
33 int classh_vpch_auto;
34 int classh_vpch_rate;
35 int classh_vpch_man;
36};
37
38struct monitor_cfg {
39 /*
40 * Signal Monitor Data
41 * highly configurable signal monitoring
42 * data positioning and different types of
43 * monitoring data.
44 *
45 * Section 4.8.2 - 4.8.4 of the datasheet
46 */
47 bool is_present;
48 bool imon_specs;
49 bool vmon_specs;
50 bool vpmon_specs;
51 bool vbstmon_specs;
52 bool vpbrstat_specs;
53 bool zerofill_specs;
54 u8 imon_dpth;
55 u8 imon_loc;
56 u8 imon_frm;
57 u8 imon_scale;
58 u8 vmon_dpth;
59 u8 vmon_loc;
60 u8 vmon_frm;
61 u8 vpmon_dpth;
62 u8 vpmon_loc;
63 u8 vpmon_frm;
64 u8 vbstmon_dpth;
65 u8 vbstmon_loc;
66 u8 vbstmon_frm;
67 u8 vpbrstat_dpth;
68 u8 vpbrstat_loc;
69 u8 vpbrstat_frm;
70 u8 zerofill_dpth;
71 u8 zerofill_loc;
72 u8 zerofill_frm;
73};
74
75struct cs35l35_platform_data {
76
77 /* Stereo (2 Device) */
78 bool stereo;
79 /* serial port drive strength */
80 int sp_drv_str;
81 /* serial port drive in unused slots */
82 int sp_drv_unused;
83 /* Boost Power Down with FET */
84 bool bst_pdn_fet_on;
85 /* Boost Voltage : used if ClassH Algo Enabled */
86 int bst_vctl;
87 /* Boost Converter Peak Current CTRL */
88 int bst_ipk;
89 /* Amp Gain Zero Cross */
90 bool gain_zc;
91 /* Audio Input Location */
92 int aud_channel;
93 /* Advisory Input Location */
94 int adv_channel;
95 /* Shared Boost for stereo */
96 bool shared_bst;
97 /* Specifies this amp is using an external boost supply */
98 bool ext_bst;
99 /* Inductor Value */
100 int boost_ind;
101 /* ClassH Algorithm */
102 struct classh_cfg classh_algo;
103 /* Monitor Config */
104 struct monitor_cfg mon_cfg;
105};
106
107#endif /* __CS35L35_H */
1/*
2 * linux/sound/cs35l35.h -- Platform data for CS35l35
3 *
4 * Copyright (c) 2016 Cirrus Logic Inc.
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2 as
8 * published by the Free Software Foundation.
9 */
10
11#ifndef __CS35L35_H
12#define __CS35L35_H
13
14struct classh_cfg {
15 /*
16 * Class H Algorithm Control Variables
17 * You can either have it done
18 * automatically or you can adjust
19 * these variables for tuning
20 *
21 * if you do not enable the internal algorithm
22 * you will get a set of mixer controls for
23 * Class H tuning
24 *
25 * Section 4.3 of the datasheet
26 */
27 bool classh_bst_override;
28 bool classh_algo_enable;
29 int classh_bst_max_limit;
30 int classh_mem_depth;
31 int classh_release_rate;
32 int classh_headroom;
33 int classh_wk_fet_disable;
34 int classh_wk_fet_delay;
35 int classh_wk_fet_thld;
36 int classh_vpch_auto;
37 int classh_vpch_rate;
38 int classh_vpch_man;
39};
40
41struct monitor_cfg {
42 /*
43 * Signal Monitor Data
44 * highly configurable signal monitoring
45 * data positioning and different types of
46 * monitoring data.
47 *
48 * Section 4.8.2 - 4.8.4 of the datasheet
49 */
50 bool is_present;
51 bool imon_specs;
52 bool vmon_specs;
53 bool vpmon_specs;
54 bool vbstmon_specs;
55 bool vpbrstat_specs;
56 bool zerofill_specs;
57 u8 imon_dpth;
58 u8 imon_loc;
59 u8 imon_frm;
60 u8 imon_scale;
61 u8 vmon_dpth;
62 u8 vmon_loc;
63 u8 vmon_frm;
64 u8 vpmon_dpth;
65 u8 vpmon_loc;
66 u8 vpmon_frm;
67 u8 vbstmon_dpth;
68 u8 vbstmon_loc;
69 u8 vbstmon_frm;
70 u8 vpbrstat_dpth;
71 u8 vpbrstat_loc;
72 u8 vpbrstat_frm;
73 u8 zerofill_dpth;
74 u8 zerofill_loc;
75 u8 zerofill_frm;
76};
77
78struct cs35l35_platform_data {
79
80 /* Stereo (2 Device) */
81 bool stereo;
82 /* serial port drive strength */
83 int sp_drv_str;
84 /* serial port drive in unused slots */
85 int sp_drv_unused;
86 /* Boost Power Down with FET */
87 bool bst_pdn_fet_on;
88 /* Boost Voltage : used if ClassH Algo Enabled */
89 int bst_vctl;
90 /* Boost Converter Peak Current CTRL */
91 int bst_ipk;
92 /* Amp Gain Zero Cross */
93 bool gain_zc;
94 /* Audio Input Location */
95 int aud_channel;
96 /* Advisory Input Location */
97 int adv_channel;
98 /* Shared Boost for stereo */
99 bool shared_bst;
100 /* Specifies this amp is using an external boost supply */
101 bool ext_bst;
102 /* Inductor Value */
103 int boost_ind;
104 /* ClassH Algorithm */
105 struct classh_cfg classh_algo;
106 /* Monitor Config */
107 struct monitor_cfg mon_cfg;
108};
109
110#endif /* __CS35L35_H */