1ffa86fed1
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17924 a1c6a512-1295-4272-9138-f99709370657
201 lines
7.6 KiB
C
201 lines
7.6 KiB
C
/***************************************************************************
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* __________ __ ___.
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* Open \______ \ ____ ____ | | _\_ |__ _______ ___
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* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
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* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
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* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
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* \/ \/ \/ \/ \/
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* $Id$
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*
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* Copyright (C) 2005 by Dave Chapman
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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****************************************************************************/
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#ifndef _WM8751_H
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#define _WM8751_H
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/* volume/balance/treble/bass interdependency */
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#define VOLUME_MIN -730
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#define VOLUME_MAX 60
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#define AUDIOHW_CAPS (BASS_CAP | TREBLE_CAP)
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extern int tenthdb2master(int db);
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extern void audiohw_set_master_vol(int vol_l, int vol_r);
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extern void audiohw_set_lineout_vol(int vol_l, int vol_r);
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extern void audiohw_set_frequency(int fsel);
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/* Register addresses and bits */
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#define OUTPUT_MUTED 0x2f
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#define OUTPUT_0DB 0x79
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#define LOUT1 0x02
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#define LOUT1_LOUT1VOL_MASK (0x07f << 0)
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#define LOUT1_LOUT1VOL(x) ((x) & 0x7f)
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#define LOUT1_LO1ZC (1 << 7)
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#define LOUT1_LO1VU (1 << 8)
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#define ROUT1 0x03
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#define ROUT1_ROUT1VOL(x) ((x) & 0x7f)
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#define ROUT1_RO1ZC (1 << 7)
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#define ROUT1_RO1VU (1 << 8)
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#define DACCTRL 0x05
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#define DACCTRL_DEEMPH_NONE (0 << 1)
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#define DACCTRL_DEEMPH_32 (1 << 1)
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#define DACCTRL_DEEMPH_44 (2 << 1)
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#define DACCTRL_DEEMPH_48 (3 << 1)
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#define DACCTRL_DEEMPH(x) ((x) & (0x3 << 1))
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#define DACCTRL_DACMU (1 << 3)
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#define DACCTRL_DAT (1 << 7)
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#define AINTFCE 0x07
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#define AINTFCE_FORMAT_RJUST (0 << 0)
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#define AINTFCE_FORMAT_LJUST (1 << 0)
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#define AINTFCE_FORMAT_I2S (2 << 0)
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#define AINTFCE_FORMAT_DSP (3 << 0)
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#define AINTFCE_FORMAT(x) ((x) & 0x3)
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#define AINTFCE_WL_16 (0 << 2)
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#define AINTFCE_WL_20 (1 << 2)
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#define AINTFCE_WL_24 (2 << 2)
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#define AINTFCE_WL_32 (3 << 2)
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#define AINTFCE_WL(x) ((x) & (0x3 << 2))
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#define AINTFCE_LRP (1 << 4)
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#define AINTFCE_LRSWAP (1 << 5)
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#define AINTFCE_MS (1 << 6)
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#define AINTFCE_BCLKINV (1 << 7)
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#define CLOCKING 0x08
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#define CLOCKING_SR_USB (1 << 0)
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#define CLOCKING_SR(x) ((x) & (0x1f << 1))
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#define CLOCKING_MCLK_DIV2 (1 << 6)
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#define CLOCKING_BCLK_DIV2 (1 << 7)
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#define LEFTGAIN 0x0a
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#define LEFTGAIN_LDACVOL(x) ((x) & 0xff)
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#define LEFTGAIN_LDVU (1 << 8)
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#define RIGHTGAIN 0x0b
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#define RIGHTGAIN_LDACVOL(x) ((x) & 0xff)
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#define RIGHTGAIN_LDVU (1 << 8)
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#define BASSCTRL 0x0c
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#define BASSCTRL_BASS(x) ((x) & 0xf)
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#define BASSCTRL_BC (1 << 6)
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#define BASSCTRL_BB (1 << 7)
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#define TREBCTRL 0x0d
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#define TREBCTRL_TREB(x) ((x) & 0xf)
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#define TREBCTRL_TC (1 << 6)
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#define RESET 0x0f
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#define RESET_RESET 0x000
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#define ADDITIONAL1 0x17
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#define ADDITIONAL1_TOEN (1 << 0)
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#define ADDITIONAL1_DACINV (1 << 1)
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#define ADDITIONAL1_DMONOMIX_LLRR (0 << 4)
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#define ADDITIONAL1_DMONOMIX_ML0R (1 << 4)
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#define ADDITIONAL1_DMONOMIX_0LMR (2 << 4)
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#define ADDITIONAL1_DMONOMIX_MLMR (3 << 4)
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#define ADDITIONAL1_DMONOMIX(x) ((x) & (0x03 << 4))
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#define ADDITIONAL1_VSEL_LOWEST (0 << 6)
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#define ADDITIONAL1_VSEL_LOW (1 << 6)
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#define ADDITIONAL1_VSEL_DEFAULT2 (2 << 6)
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#define ADDITIONAL1_VSEL_DEFAULT (3 << 6)
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#define ADDITIONAL1_VSEL(x) ((x) & (0x3 << 6))
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#define ADDITIONAL1_TSDEN (1 << 8)
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#define ADDITIONAL2 0x18
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#define ADDITIONAL2_DACOSR (1 << 0)
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#define ADDITIONAL2_HPSWZC (1 << 3)
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#define ADDITIONAL2_ROUT2INV (1 << 4)
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#define ADDITIONAL2_HPSWPOL (1 << 5)
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#define ADDITIONAL2_HPSWEN (1 << 6)
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#define ADDITIONAL2_OUT3SW_VREF (0 << 7)
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#define ADDITIONAL2_OUT3SW_ROUT1 (1 << 7)
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#define ADDITIONAL2_OUT3SW_MONOOUT (2 << 7)
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#define ADDITIONAL2_OUT3SW_R_MIX_OUT (3 << 7)
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#define ADDITIONAL2_OUT3SW(x) ((x) & (0x3 << 7))
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#define PWRMGMT1 0x19
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#define PWRMGMT1_DIGENB (1 << 0)
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#define PWRMGMT1_VREF (1 << 6)
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#define PWRMGMT1_VMIDSEL_DISABLED (0 << 7)
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#define PWRMGMT1_VMIDSEL_50K (1 << 7)
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#define PWRMGMT1_VMIDSEL_500K (2 << 7)
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#define PWRMGMT1_VMIDSEL_5K (3 << 7)
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#define PWRMGMT1_VMIDSEL(x) ((x) & (0x3 << 7))
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#define PWRMGMT2 0x1a
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#define PWRMGMT2_OUT3 (1 << 1)
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#define PWRMGMT2_MOUT (1 << 2)
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#define PWRMGMT2_ROUT2 (1 << 3)
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#define PWRMGMT2_LOUT2 (1 << 4)
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#define PWRMGMT2_ROUT1 (1 << 5)
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#define PWRMGMT2_LOUT1 (1 << 6)
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#define PWRMGMT2_DACR (1 << 7)
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#define PWRMGMT2_DACL (1 << 8)
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#define ADDITIONAL3 0x1b
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#define ADDITIONAL3_ADCLRM ((x) & (0x3 << 7))
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#define ADDITIONAL3_HPFLREN (1 << 5)
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#define ADDITIONAL3_VROI (1 << 6)
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#define LEFTMIX1 0x22
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#define LEFTMIX1_LI2LO_DEFAULT (5 << 4)
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#define LEFTMIX1_LI2LOVOL(x) ((x) & (0x7 << 4))
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#define LEFTMIX1_LI2LO (1 << 7)
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#define LEFTMIX1_LD2LO (1 << 8)
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#define LEFTMIX2 0x23
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#define LEFTMIX2_MI2LO_DEFAULT (5 << 4)
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#define LEFTMIX2_MI2LOVOL(x) ((x) & (0x7 << 4))
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#define LEFTMIX2_MI2LO (1 << 7)
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#define LEFTMIX2_RD2LO (1 << 8)
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#define RIGHTMIX1 0x24
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#define RIGHTMIX1_MI2RO_DEFAULT (5 << 4)
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#define RIGHTMIX1_MI2ROVOL(x) ((x) & (0x7 << 4))
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#define RIGHTMIX1_MI2RO (1 << 7)
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#define RIGHTMIX1_LD2RO (1 << 8)
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#define RIGHTMIX2 0x25
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#define RIGHTMIX2_RI2RO_DEFAULT (5 << 4)
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#define RIGHTMIX2_RI2ROVOL(x) ((x) & (0x7 << 4))
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#define RIGHTMIX2_RI2RO (1 << 7)
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#define RIGHTMIX2_RD2RO (1 << 8)
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#define MONOMIX1 0x26
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#define MONOMIX1_DMEN (1 << 0)
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#define MONOMIX1_LI2MOVOL(x) ((x) & (0x7 << 4))
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#define MONOMIX1_LI2MO (1 << 7)
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#define MONOMIX1_LD2MO (1 << 8)
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#define MONOMIX2 0x27
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#define MONOMIX2_RI2MOVOL(x) ((x) & (0x7 << 4))
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#define MONOMIX2_RI2MO (1 << 7)
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#define MONOMIX2_RD2MO (1 << 8)
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#define LOUT2 0x28
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#define LOUT2_LOUT2VOL(x) ((x) & 0x7f)
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#define LOUT2_LO2ZC (1 << 7)
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#define LOUT2_LO2VU (1 << 8)
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#define ROUT2 0x29
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#define ROUT2_ROUT2VOL(x) ((x) & 0x7f)
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#define ROUT2_RO2ZC (1 << 7)
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#define ROUT2_RO2VU (1 << 8)
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#define MONOOUT 0x2a
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#define MONOOUT_MOZC (1 << 7)
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#endif /* _WM8751_H */
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