| Bhalchandra Gajare | dcf09f8 | 2012-11-09 11:58:26 -0800 | [diff] [blame] | 1 | /* Copyright (c) 2012, The Linux Foundation. All rights reserved. |
| 2 | * |
| 3 | * This program is free software; you can redistribute it and/or modify |
| 4 | * it under the terms of the GNU General Public License version 2 and |
| 5 | * only version 2 as published by the Free Software Foundation. |
| 6 | * |
| 7 | * This program is distributed in the hope that it will be useful, |
| 8 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 9 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 10 | * GNU General Public License for more details. |
| 11 | */ |
| 12 | #ifndef WCD9306_H |
| 13 | #define WCD9306_H |
| 14 | |
| 15 | #include <sound/soc.h> |
| 16 | #include <sound/jack.h> |
| 17 | #include <linux/mfd/wcd9xxx/wcd9xxx-slimslave.h> |
| 18 | #include "wcd9xxx-mbhc.h" |
| 19 | #include "wcd9xxx-resmgr.h" |
| 20 | |
| 21 | #define TAPAN_NUM_REGISTERS 0x400 |
| 22 | #define TAPAN_MAX_REGISTER (TAPAN_NUM_REGISTERS-1) |
| 23 | #define TAPAN_CACHE_SIZE TAPAN_NUM_REGISTERS |
| 24 | |
| 25 | #define TAPAN_REG_VAL(reg, val) {reg, 0, val} |
| 26 | |
| 27 | extern const u8 tapan_reg_readable[TAPAN_CACHE_SIZE]; |
| 28 | extern const u8 tapan_reset_reg_defaults[TAPAN_CACHE_SIZE]; |
| 29 | struct tapan_codec_dai_data { |
| 30 | u32 rate; |
| 31 | u32 *ch_num; |
| 32 | u32 ch_act; |
| 33 | u32 ch_tot; |
| 34 | }; |
| 35 | |
| 36 | enum tapan_pid_current { |
| 37 | TAPAN_PID_MIC_2P5_UA, |
| 38 | TAPAN_PID_MIC_5_UA, |
| 39 | TAPAN_PID_MIC_10_UA, |
| 40 | TAPAN_PID_MIC_20_UA, |
| 41 | }; |
| 42 | |
| 43 | struct tapan_reg_mask_val { |
| 44 | u16 reg; |
| 45 | u8 mask; |
| 46 | u8 val; |
| 47 | }; |
| 48 | |
| 49 | enum tapan_mbhc_analog_pwr_cfg { |
| 50 | TAPAN_ANALOG_PWR_COLLAPSED = 0, |
| 51 | TAPAN_ANALOG_PWR_ON, |
| 52 | TAPAN_NUM_ANALOG_PWR_CONFIGS, |
| 53 | }; |
| 54 | |
| 55 | /* Number of input and output Slimbus port */ |
| 56 | enum { |
| 57 | TAPAN_RX1 = 0, |
| 58 | TAPAN_RX2, |
| 59 | TAPAN_RX3, |
| 60 | TAPAN_RX4, |
| 61 | TAPAN_RX5, |
| 62 | TAPAN_RX_MAX, |
| 63 | }; |
| 64 | |
| 65 | enum { |
| 66 | TAPAN_TX1 = 0, |
| 67 | TAPAN_TX2, |
| 68 | TAPAN_TX3, |
| 69 | TAPAN_TX4, |
| 70 | TAPAN_TX5, |
| 71 | TAPAN_TX_MAX, |
| 72 | }; |
| 73 | |
| 74 | struct anc_header { |
| 75 | u32 reserved[3]; |
| 76 | u32 num_anc_slots; |
| 77 | }; |
| 78 | |
| 79 | extern int tapan_mclk_enable(struct snd_soc_codec *codec, int mclk_enable, |
| 80 | bool dapm); |
| 81 | extern int tapan_hs_detect(struct snd_soc_codec *codec, |
| 82 | struct wcd9xxx_mbhc_config *mbhc_cfg); |
| 83 | |
| 84 | #endif |