1 /* SPDX-License-Identifier: GPL-2.0-or-later */ 2 /* 3 * wm8753.h -- audio driver for WM8753 4 * 5 * Copyright 2003 Wolfson Microelectronics PLC. 6 * Author: Liam Girdwood <lrg@slimlogic.co.uk> 7 */ 8 9 #ifndef _WM8753_H 10 #define _WM8753_H 11 12 /* WM8753 register space */ 13 14 #define WM8753_DAC 0x01 15 #define WM8753_ADC 0x02 16 #define WM8753_PCM 0x03 17 #define WM8753_HIFI 0x04 18 #define WM8753_IOCTL 0x05 19 #define WM8753_SRATE1 0x06 20 #define WM8753_SRATE2 0x07 21 #define WM8753_LDAC 0x08 22 #define WM8753_RDAC 0x09 23 #define WM8753_BASS 0x0a 24 #define WM8753_TREBLE 0x0b 25 #define WM8753_ALC1 0x0c 26 #define WM8753_ALC2 0x0d 27 #define WM8753_ALC3 0x0e 28 #define WM8753_NGATE 0x0f 29 #define WM8753_LADC 0x10 30 #define WM8753_RADC 0x11 31 #define WM8753_ADCTL1 0x12 32 #define WM8753_3D 0x13 33 #define WM8753_PWR1 0x14 34 #define WM8753_PWR2 0x15 35 #define WM8753_PWR3 0x16 36 #define WM8753_PWR4 0x17 37 #define WM8753_ID 0x18 38 #define WM8753_INTPOL 0x19 39 #define WM8753_INTEN 0x1a 40 #define WM8753_GPIO1 0x1b 41 #define WM8753_GPIO2 0x1c 42 #define WM8753_RESET 0x1f 43 #define WM8753_RECMIX1 0x20 44 #define WM8753_RECMIX2 0x21 45 #define WM8753_LOUTM1 0x22 46 #define WM8753_LOUTM2 0x23 47 #define WM8753_ROUTM1 0x24 48 #define WM8753_ROUTM2 0x25 49 #define WM8753_MOUTM1 0x26 50 #define WM8753_MOUTM2 0x27 51 #define WM8753_LOUT1V 0x28 52 #define WM8753_ROUT1V 0x29 53 #define WM8753_LOUT2V 0x2a 54 #define WM8753_ROUT2V 0x2b 55 #define WM8753_MOUTV 0x2c 56 #define WM8753_OUTCTL 0x2d 57 #define WM8753_ADCIN 0x2e 58 #define WM8753_INCTL1 0x2f 59 #define WM8753_INCTL2 0x30 60 #define WM8753_LINVOL 0x31 61 #define WM8753_RINVOL 0x32 62 #define WM8753_MICBIAS 0x33 63 #define WM8753_CLOCK 0x34 64 #define WM8753_PLL1CTL1 0x35 65 #define WM8753_PLL1CTL2 0x36 66 #define WM8753_PLL1CTL3 0x37 67 #define WM8753_PLL1CTL4 0x38 68 #define WM8753_PLL2CTL1 0x39 69 #define WM8753_PLL2CTL2 0x3a 70 #define WM8753_PLL2CTL3 0x3b 71 #define WM8753_PLL2CTL4 0x3c 72 #define WM8753_BIASCTL 0x3d 73 #define WM8753_ADCTL2 0x3f 74 75 #define WM8753_PLL1 0 76 #define WM8753_PLL2 1 77 78 /* clock inputs */ 79 #define WM8753_MCLK 0 80 #define WM8753_PCMCLK 1 81 82 /* clock divider id's */ 83 #define WM8753_PCMDIV 0 84 #define WM8753_BCLKDIV 1 85 #define WM8753_VXCLKDIV 2 86 87 /* PCM clock dividers */ 88 #define WM8753_PCM_DIV_1 (0 << 6) 89 #define WM8753_PCM_DIV_3 (2 << 6) 90 #define WM8753_PCM_DIV_5_5 (3 << 6) 91 #define WM8753_PCM_DIV_2 (4 << 6) 92 #define WM8753_PCM_DIV_4 (5 << 6) 93 #define WM8753_PCM_DIV_6 (6 << 6) 94 #define WM8753_PCM_DIV_8 (7 << 6) 95 96 /* BCLK clock dividers */ 97 #define WM8753_BCLK_DIV_1 (0 << 3) 98 #define WM8753_BCLK_DIV_2 (1 << 3) 99 #define WM8753_BCLK_DIV_4 (2 << 3) 100 #define WM8753_BCLK_DIV_8 (3 << 3) 101 #define WM8753_BCLK_DIV_16 (4 << 3) 102 103 /* VXCLK clock dividers */ 104 #define WM8753_VXCLK_DIV_1 (0 << 6) 105 #define WM8753_VXCLK_DIV_2 (1 << 6) 106 #define WM8753_VXCLK_DIV_4 (2 << 6) 107 #define WM8753_VXCLK_DIV_8 (3 << 6) 108 #define WM8753_VXCLK_DIV_16 (4 << 6) 109 110 #endif 111
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