| Thomas Gleixner | d2912cb | 2019-06-04 10:11:33 +0200 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
| Brian Austin | 6387f86 | 2017-03-06 08:07:59 -0600 | [diff] [blame] | 2 | /* |
| 3 | * linux/sound/cs35l35.h -- Platform data for CS35l35 |
| 4 | * |
| 5 | * Copyright (c) 2016 Cirrus Logic Inc. |
| Brian Austin | 6387f86 | 2017-03-06 08:07:59 -0600 | [diff] [blame] | 6 | */ |
| 7 | |
| 8 | #ifndef __CS35L35_H |
| 9 | #define __CS35L35_H |
| 10 | |
| 11 | struct 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 | |
| 38 | struct 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; |
| Charles Keepax | 06bdf38 | 2017-04-13 16:52:09 +0100 | [diff] [blame] | 57 | u8 imon_scale; |
| Brian Austin | 6387f86 | 2017-03-06 08:07:59 -0600 | [diff] [blame] | 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 | |
| 75 | struct cs35l35_platform_data { |
| 76 | |
| 77 | /* Stereo (2 Device) */ |
| 78 | bool stereo; |
| 79 | /* serial port drive strength */ |
| 80 | int sp_drv_str; |
| Charles Keepax | 8d45f2d | 2017-03-08 16:42:49 +0000 | [diff] [blame] | 81 | /* serial port drive in unused slots */ |
| 82 | int sp_drv_unused; |
| Brian Austin | 6387f86 | 2017-03-06 08:07:59 -0600 | [diff] [blame] | 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; |
| Charles Keepax | 77b329d | 2017-04-06 13:52:13 +0100 | [diff] [blame] | 97 | /* Specifies this amp is using an external boost supply */ |
| 98 | bool ext_bst; |
| Brian Austin | b7c752d | 2017-05-18 16:32:36 +0100 | [diff] [blame] | 99 | /* Inductor Value */ |
| 100 | int boost_ind; |
| Brian Austin | 6387f86 | 2017-03-06 08:07:59 -0600 | [diff] [blame] | 101 | /* ClassH Algorithm */ |
| 102 | struct classh_cfg classh_algo; |
| 103 | /* Monitor Config */ |
| 104 | struct monitor_cfg mon_cfg; |
| 105 | }; |
| 106 | |
| 107 | #endif /* __CS35L35_H */ |