projects / mirror_ubuntu-bionic-kernel.git / blame
| Commit | Line | Data |
|---|---|---|
| 6387f866 BA |
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 | ||
| 14 | struct 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 | ||
| 41 | struct 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 vmon_dpth; | |
| 61 | u8 vmon_loc; | |
| 62 | u8 vmon_frm; | |
| 63 | u8 vpmon_dpth; | |
| 64 | u8 vpmon_loc; | |
| 65 | u8 vpmon_frm; | |
| 66 | u8 vbstmon_dpth; | |
| 67 | u8 vbstmon_loc; | |
| 68 | u8 vbstmon_frm; | |
| 69 | u8 vpbrstat_dpth; | |
| 70 | u8 vpbrstat_loc; | |
| 71 | u8 vpbrstat_frm; | |
| 72 | u8 zerofill_dpth; | |
| 73 | u8 zerofill_loc; | |
| 74 | u8 zerofill_frm; | |
| 75 | }; | |
| 76 | ||
| 77 | struct cs35l35_platform_data { | |
| 78 | ||
| 79 | /* Stereo (2 Device) */ | |
| 80 | bool stereo; | |
| 81 | /* serial port drive strength */ | |
| 82 | int sp_drv_str; | |
| 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 | /* ClassH Algorithm */ | |
| 98 | struct classh_cfg classh_algo; | |
| 99 | /* Monitor Config */ | |
| 100 | struct monitor_cfg mon_cfg; | |
| 101 | }; | |
| 102 | ||
| 103 | #endif /* __CS35L35_H */ |