1e40da86aSTim Howe /* 2e40da86aSTim Howe * ALSA SoC CS4349 codec driver 3e40da86aSTim Howe * 4e40da86aSTim Howe * Copyright 2015 Cirrus Logic, Inc. 5e40da86aSTim Howe * 6e40da86aSTim Howe * Author: Tim Howe <Tim.Howe@cirrus.com> 7e40da86aSTim Howe * 8e40da86aSTim Howe * This program is free software; you can redistribute it and/or 9e40da86aSTim Howe * modify it under the terms of the GNU General Public License 10e40da86aSTim Howe * version 2 as published by the Free Software Foundation. 11e40da86aSTim Howe * 12e40da86aSTim Howe * This program is distributed in the hope that it will be useful, but 13e40da86aSTim Howe * WITHOUT ANY WARRANTY; without even the implied warranty of 14e40da86aSTim Howe * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 15e40da86aSTim Howe * General Public License for more details. 16e40da86aSTim Howe * 17e40da86aSTim Howe */ 18e40da86aSTim Howe 19e40da86aSTim Howe #ifndef __CS4349_H__ 20e40da86aSTim Howe #define __CS4349_H__ 21e40da86aSTim Howe 22e40da86aSTim Howe struct cs4349_platform_data { 23e40da86aSTim Howe 24e40da86aSTim Howe /* GPIO for Reset */ 25e40da86aSTim Howe unsigned int gpio_nreset; 26e40da86aSTim Howe 27e40da86aSTim Howe }; 28e40da86aSTim Howe 29e40da86aSTim Howe /* CS4349 registers addresses */ 30e40da86aSTim Howe #define CS4349_CHIPID 0x01 /* Device and Rev ID, Read Only */ 31e40da86aSTim Howe #define CS4349_MODE 0x02 /* Mode Control */ 32e40da86aSTim Howe #define CS4349_VMI 0x03 /* Volume, Mixing, Inversion Control */ 33e40da86aSTim Howe #define CS4349_MUTE 0x04 /* Mute Control */ 34e40da86aSTim Howe #define CS4349_VOLA 0x05 /* DAC Channel A Volume Control */ 35e40da86aSTim Howe #define CS4349_VOLB 0x06 /* DAC Channel B Volume Control */ 36e40da86aSTim Howe #define CS4349_RMPFLT 0x07 /* Ramp and Filter Control */ 37e40da86aSTim Howe #define CS4349_MISC 0x08 /* Power Down,Freeze Control,Pop Stop*/ 38e40da86aSTim Howe 39e40da86aSTim Howe #define CS4349_FIRSTREG 0x01 40e40da86aSTim Howe #define CS4349_LASTREG 0x08 41e40da86aSTim Howe #define CS4349_NUMREGS (CS4349_LASTREG - CS4349_FIRSTREG + 1) 42e40da86aSTim Howe #define CS4349_I2C_INCR 0x80 43e40da86aSTim Howe 44e40da86aSTim Howe 45e40da86aSTim Howe /* Device and Revision ID */ 46e40da86aSTim Howe #define CS4349_REVA 0xF0 /* Rev A */ 47e40da86aSTim Howe #define CS4349_REVB 0xF1 /* Rev B */ 48e40da86aSTim Howe #define CS4349_REVC2 0xFF /* Rev C2 */ 49e40da86aSTim Howe 50e40da86aSTim Howe 51e40da86aSTim Howe /* PDN_DONE Poll Maximum 52e40da86aSTim Howe * If soft ramp is set it will take much longer to power down 53e40da86aSTim Howe * the system. 54e40da86aSTim Howe */ 55e40da86aSTim Howe #define PDN_POLL_MAX 900 56e40da86aSTim Howe 57e40da86aSTim Howe 58e40da86aSTim Howe /* Bitfield Definitions */ 59e40da86aSTim Howe 60e40da86aSTim Howe /* CS4349_MODE */ 61e40da86aSTim Howe /* (Digital Interface Format, De-Emphasis Control, Functional Mode */ 62e40da86aSTim Howe #define DIF2 (1 << 6) 63e40da86aSTim Howe #define DIF1 (1 << 5) 64e40da86aSTim Howe #define DIF0 (1 << 4) 65e40da86aSTim Howe #define DEM1 (1 << 3) 66e40da86aSTim Howe #define DEM0 (1 << 2) 67e40da86aSTim Howe #define FM1 (1 << 1) 68e40da86aSTim Howe #define DIF_LEFT_JST 0x00 69e40da86aSTim Howe #define DIF_I2S 0x01 70e40da86aSTim Howe #define DIF_RGHT_JST16 0x02 71e40da86aSTim Howe #define DIF_RGHT_JST24 0x03 72e40da86aSTim Howe #define DIF_TDM0 0x04 73e40da86aSTim Howe #define DIF_TDM1 0x05 74e40da86aSTim Howe #define DIF_TDM2 0x06 75e40da86aSTim Howe #define DIF_TDM3 0x07 76e40da86aSTim Howe #define DIF_MASK 0x70 77e40da86aSTim Howe #define MODE_FORMAT(x) (((x)&7)<<4) 78e40da86aSTim Howe #define DEM_MASK 0x0C 79e40da86aSTim Howe #define NO_DEM 0x00 80e40da86aSTim Howe #define DEM_441 0x04 81e40da86aSTim Howe #define DEM_48K 0x08 82e40da86aSTim Howe #define DEM_32K 0x0C 83e40da86aSTim Howe #define FM_AUTO 0x00 84e40da86aSTim Howe #define FM_SNGL 0x01 85e40da86aSTim Howe #define FM_DBL 0x02 86e40da86aSTim Howe #define FM_QUAD 0x03 87e40da86aSTim Howe #define FM_SNGL_MIN 30000 88e40da86aSTim Howe #define FM_SNGL_MAX 54000 89e40da86aSTim Howe #define FM_DBL_MAX 108000 90e40da86aSTim Howe #define FM_QUAD_MAX 216000 91e40da86aSTim Howe #define FM_MASK 0x03 92e40da86aSTim Howe 93e40da86aSTim Howe /* CS4349_VMI (VMI = Volume, Mixing and Inversion Controls) */ 94e40da86aSTim Howe #define VOLBISA (1 << 7) 95e40da86aSTim Howe #define VOLAISB (1 << 7) 96e40da86aSTim Howe /* INVERT_A only available for Left Jstfd, Right Jstfd16 and Right Jstfd24 */ 97e40da86aSTim Howe #define INVERT_A (1 << 6) 98e40da86aSTim Howe /* INVERT_B only available for Left Jstfd, Right Jstfd16 and Right Jstfd24 */ 99e40da86aSTim Howe #define INVERT_B (1 << 5) 100e40da86aSTim Howe #define ATAPI3 (1 << 3) 101e40da86aSTim Howe #define ATAPI2 (1 << 2) 102e40da86aSTim Howe #define ATAPI1 (1 << 1) 103e40da86aSTim Howe #define ATAPI0 (1 << 0) 104e40da86aSTim Howe #define MUTEAB 0x00 105e40da86aSTim Howe #define MUTEA_RIGHTB 0x01 106e40da86aSTim Howe #define MUTEA_LEFTB 0x02 107e40da86aSTim Howe #define MUTEA_SUMLRDIV2B 0x03 108e40da86aSTim Howe #define RIGHTA_MUTEB 0x04 109e40da86aSTim Howe #define RIGHTA_RIGHTB 0x05 110e40da86aSTim Howe #define RIGHTA_LEFTB 0x06 111e40da86aSTim Howe #define RIGHTA_SUMLRDIV2B 0x07 112e40da86aSTim Howe #define LEFTA_MUTEB 0x08 113e40da86aSTim Howe #define LEFTA_RIGHTB 0x09 /* Default */ 114e40da86aSTim Howe #define LEFTA_LEFTB 0x0A 115e40da86aSTim Howe #define LEFTA_SUMLRDIV2B 0x0B 116e40da86aSTim Howe #define SUMLRDIV2A_MUTEB 0x0C 117e40da86aSTim Howe #define SUMLRDIV2A_RIGHTB 0x0D 118e40da86aSTim Howe #define SUMLRDIV2A_LEFTB 0x0E 119e40da86aSTim Howe #define SUMLRDIV2_AB 0x0F 120e40da86aSTim Howe #define CHMIX_MASK 0x0F 121e40da86aSTim Howe 122e40da86aSTim Howe /* CS4349_MUTE */ 123e40da86aSTim Howe #define AUTOMUTE (1 << 7) 124e40da86aSTim Howe #define MUTEC_AB (1 << 5) 125e40da86aSTim Howe #define MUTE_A (1 << 4) 126e40da86aSTim Howe #define MUTE_B (1 << 3) 127e40da86aSTim Howe #define MUTE_AB_MASK 0x18 128e40da86aSTim Howe 129e40da86aSTim Howe /* CS4349_RMPFLT (Ramp and Filter Control) */ 130e40da86aSTim Howe #define SCZ1 (1 << 7) 131e40da86aSTim Howe #define SCZ0 (1 << 6) 132e40da86aSTim Howe #define RMP_UP (1 << 5) 133e40da86aSTim Howe #define RMP_DN (1 << 4) 134e40da86aSTim Howe #define FILT_SEL (1 << 2) 135e40da86aSTim Howe #define IMMDT_CHNG 0x31 136e40da86aSTim Howe #define ZEROCRSS 0x71 137e40da86aSTim Howe #define SOFT_RMP 0xB1 138e40da86aSTim Howe #define SFTRMP_ZEROCRSS 0xF1 139e40da86aSTim Howe #define SR_ZC_MASK 0xC0 140e40da86aSTim Howe 141e40da86aSTim Howe /* CS4349_MISC */ 142e40da86aSTim Howe #define PWR_DWN (1 << 7) 143e40da86aSTim Howe #define FREEZE (1 << 5) 144e40da86aSTim Howe #define POPG_EN (1 << 4) 145e40da86aSTim Howe 146e40da86aSTim Howe #endif /* __CS4349_H__ */ 147