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127 lines
3.3 KiB
127 lines
3.3 KiB
/* SPDX-License-Identifier: GPL-2.0-only */ |
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/* |
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* ALSA SoC CS4349 codec driver |
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* |
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* Copyright 2015 Cirrus Logic, Inc. |
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* |
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* Author: Tim Howe <[email protected]> |
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*/ |
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#ifndef __CS4349_H__ |
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#define __CS4349_H__ |
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/* CS4349 registers addresses */ |
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#define CS4349_CHIPID 0x01 /* Device and Rev ID, Read Only */ |
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#define CS4349_MODE 0x02 /* Mode Control */ |
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#define CS4349_VMI 0x03 /* Volume, Mixing, Inversion Control */ |
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#define CS4349_MUTE 0x04 /* Mute Control */ |
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#define CS4349_VOLA 0x05 /* DAC Channel A Volume Control */ |
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#define CS4349_VOLB 0x06 /* DAC Channel B Volume Control */ |
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#define CS4349_RMPFLT 0x07 /* Ramp and Filter Control */ |
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#define CS4349_MISC 0x08 /* Power Down,Freeze Control,Pop Stop*/ |
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#define CS4349_I2C_INCR 0x80 |
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/* Device and Revision ID */ |
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#define CS4349_REVA 0xF0 /* Rev A */ |
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#define CS4349_REVB 0xF1 /* Rev B */ |
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#define CS4349_REVC2 0xFF /* Rev C2 */ |
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/* PDN_DONE Poll Maximum |
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* If soft ramp is set it will take much longer to power down |
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* the system. |
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*/ |
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#define PDN_POLL_MAX 900 |
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/* Bitfield Definitions */ |
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/* CS4349_MODE */ |
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/* (Digital Interface Format, De-Emphasis Control, Functional Mode */ |
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#define DIF2 (1 << 6) |
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#define DIF1 (1 << 5) |
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#define DIF0 (1 << 4) |
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#define DEM1 (1 << 3) |
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#define DEM0 (1 << 2) |
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#define FM1 (1 << 1) |
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#define DIF_LEFT_JST 0x00 |
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#define DIF_I2S 0x01 |
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#define DIF_RGHT_JST16 0x02 |
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#define DIF_RGHT_JST24 0x03 |
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#define DIF_TDM0 0x04 |
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#define DIF_TDM1 0x05 |
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#define DIF_TDM2 0x06 |
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#define DIF_TDM3 0x07 |
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#define DIF_MASK 0x70 |
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#define MODE_FORMAT(x) (((x)&7)<<4) |
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#define DEM_MASK 0x0C |
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#define NO_DEM 0x00 |
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#define DEM_441 0x04 |
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#define DEM_48K 0x08 |
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#define DEM_32K 0x0C |
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#define FM_AUTO 0x00 |
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#define FM_SNGL 0x01 |
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#define FM_DBL 0x02 |
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#define FM_QUAD 0x03 |
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#define FM_SNGL_MIN 30000 |
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#define FM_SNGL_MAX 54000 |
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#define FM_DBL_MAX 108000 |
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#define FM_QUAD_MAX 216000 |
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#define FM_MASK 0x03 |
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/* CS4349_VMI (VMI = Volume, Mixing and Inversion Controls) */ |
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#define VOLBISA (1 << 7) |
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#define VOLAISB (1 << 7) |
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/* INVERT_A only available for Left Jstfd, Right Jstfd16 and Right Jstfd24 */ |
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#define INVERT_A (1 << 6) |
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/* INVERT_B only available for Left Jstfd, Right Jstfd16 and Right Jstfd24 */ |
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#define INVERT_B (1 << 5) |
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#define ATAPI3 (1 << 3) |
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#define ATAPI2 (1 << 2) |
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#define ATAPI1 (1 << 1) |
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#define ATAPI0 (1 << 0) |
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#define MUTEAB 0x00 |
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#define MUTEA_RIGHTB 0x01 |
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#define MUTEA_LEFTB 0x02 |
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#define MUTEA_SUMLRDIV2B 0x03 |
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#define RIGHTA_MUTEB 0x04 |
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#define RIGHTA_RIGHTB 0x05 |
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#define RIGHTA_LEFTB 0x06 |
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#define RIGHTA_SUMLRDIV2B 0x07 |
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#define LEFTA_MUTEB 0x08 |
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#define LEFTA_RIGHTB 0x09 /* Default */ |
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#define LEFTA_LEFTB 0x0A |
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#define LEFTA_SUMLRDIV2B 0x0B |
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#define SUMLRDIV2A_MUTEB 0x0C |
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#define SUMLRDIV2A_RIGHTB 0x0D |
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#define SUMLRDIV2A_LEFTB 0x0E |
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#define SUMLRDIV2_AB 0x0F |
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#define CHMIX_MASK 0x0F |
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/* CS4349_MUTE */ |
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#define AUTOMUTE (1 << 7) |
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#define MUTEC_AB (1 << 5) |
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#define MUTE_A (1 << 4) |
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#define MUTE_B (1 << 3) |
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#define MUTE_AB_MASK 0x18 |
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/* CS4349_RMPFLT (Ramp and Filter Control) */ |
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#define SCZ1 (1 << 7) |
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#define SCZ0 (1 << 6) |
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#define RMP_UP (1 << 5) |
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#define RMP_DN (1 << 4) |
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#define FILT_SEL (1 << 2) |
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#define IMMDT_CHNG 0x31 |
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#define ZEROCRSS 0x71 |
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#define SOFT_RMP 0xB1 |
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#define SFTRMP_ZEROCRSS 0xF1 |
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#define SR_ZC_MASK 0xC0 |
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/* CS4349_MISC */ |
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#define PWR_DWN (1 << 7) |
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#define FREEZE (1 << 5) |
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#define POPG_EN (1 << 4) |
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#endif /* __CS4349_H__ */
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