xref: /f-stack/freebsd/mips/ingenic/jz4780_codec.h (revision 22ce4aff)
1 /*-
2  * Copyright (c) 2016 Ruslan Bukin <[email protected]>
3  * All rights reserved.
4  *
5  * This software was developed by SRI International and the University of
6  * Cambridge Computer Laboratory under DARPA/AFRL contract FA8750-10-C-0237
7  * ("CTSRD"), as part of the DARPA CRASH research programme.
8  *
9  * Redistribution and use in source and binary forms, with or without
10  * modification, are permitted provided that the following conditions
11  * are met:
12  * 1. Redistributions of source code must retain the above copyright
13  *    notice, this list of conditions and the following disclaimer.
14  * 2. Redistributions in binary form must reproduce the above copyright
15  *    notice, this list of conditions and the following disclaimer in the
16  *    documentation and/or other materials provided with the distribution.
17  *
18  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
19  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
21  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
22  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
23  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
24  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
25  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
26  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
27  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
28  * SUCH DAMAGE.
29  *
30  * $FreeBSD$
31  */
32 
33 #define	CODEC_RGADW	0x00	/* Address, data in and write command */
34 #define	 RGADW_ICRST	(1 << 31) /* Reset internal CODEC */
35 #define	 RGADW_RGWR	(1 << 16) /* Issue a write command to CODEC */
36 #define	 RGADW_RGADDR_S	8	/* CODEC register's address. */
37 #define	 RGADW_RGADDR_M	(0x7f << RGADW_RGADDR_S)
38 #define	 RGADW_RGDIN_S	0	/* CODEC register data to write */
39 #define	 RGADW_RGDIN_M	(0xff << RGADW_RGDIN_S)
40 #define	CODEC_RGDATA	0x04	/* The data read out */
41 
42 #define	SR		0x00	/* Status Register */
43 #define	SR2		0x01	/* Status Register 2 */
44 #define	MR		0x07	/* Mode status register */
45 #define	AICR_DAC	0x08	/* DAC Audio Interface Control Register */
46 #define	 DAC_ADWL_S	6	/* Audio Data Word Length for DAC path. */
47 #define	 DAC_ADWL_M	(0x3 << DAC_ADWL_S)
48 #define	 DAC_ADWL_16	(0 << DAC_ADWL_S)
49 #define	 AICR_DAC_SB	(1 << 4)	/* DAC audio interface in power-down mode */
50 #define	 AUDIOIF_S	0
51 #define	 AUDIOIF_M	(0x3 << AUDIOIF_S)
52 #define	 AUDIOIF_I2S	0x3	/* I2S interface */
53 #define	 AUDIOIF_DSP	0x2	/* DSP interface */
54 #define	 AUDIOIF_LJ	0x1	/* Left-justified interface */
55 #define	 AUDIOIF_P	0x0	/* Parallel interface */
56 #define	AICR_ADC	0x09	/* ADC Audio Interface Control Register */
57 #define	CR_LO		0x0B	/* Differential line-out Control Register */
58 #define	CR_HP		0x0D	/* HeadPhone Control Register */
59 #define	 HP_MUTE	(1 << 7)	/* no signal on headphone outputs */
60 #define	 HP_SB		(1 << 4)	/* power-down */
61 #define	CR_DMIC		0x10	/* Digital Microphone register */
62 #define	CR_MIC1		0x11	/* Microphone1 Control register */
63 #define	CR_MIC2		0x12	/* Microphone2 Control register */
64 #define	CR_LI1		0x13	/* Control Register for line1 inputs */
65 #define	CR_LI2		0x14	/* Control Register for line2 inputs */
66 #define	CR_DAC		0x17	/* DAC Control Register */
67 #define	 DAC_MUTE	(1 << 7)	/* puts the DAC in soft mute mode */
68 #define	 DAC_SB		(1 << 4)	/* power-down */
69 #define	CR_ADC		0x18	/* ADC Control Register */
70 #define	CR_MIX		0x19	/* Digital Mixer Control Register */
71 #define	DR_MIX		0x1A	/* Digital Mixer Data Register */
72 #define	CR_VIC		0x1B	/* Control Register for the ViC */
73 #define	 VIC_SB_SLEEP	(1 << 1)	/* sleep mode */
74 #define	 VIC_SB		(1 << 0)	/* complete power-down */
75 #define	CR_CK		0x1C	/* Clock Control Register */
76 #define	FCR_DAC		0x1D	/* DAC Frequency Control Register */
77 #define	 FCR_DAC_48	8	/* 48 kHz. */
78 #define	 FCR_DAC_96	10	/* 96 kHz. */
79 #define	FCR_ADC		0x20	/* ADC Frequency Control Register */
80 #define	CR_TIMER_MSB	0x21	/* MSB of programmable counter */
81 #define	CR_TIMER_LSB	0x22	/* LSB of programmable counter */
82 #define	ICR		0x23	/* Interrupt Control Register */
83 #define	IMR		0x24	/* Interrupt Mask Register */
84 #define	IFR		0x25	/* Interrupt Flag Register */
85 #define	IMR2		0x26	/* Interrupt Mask Register 2 */
86 #define	IFR2		0x27	/* Interrupt Flag Register 2 */
87 #define	GCR_HPL		0x28	/* Left channel headphone Control Gain Register */
88 #define	GCR_HPR		0x29	/* Right channel headphone Control Gain Register */
89 #define	GCR_LIBYL	0x2A	/* Left channel bypass line Control Gain Register */
90 #define	GCR_LIBYR	0x2B	/* Right channel bypass line Control Gain Register */
91 #define	GCR_DACL	0x2C	/* Left channel DAC Gain Control Register */
92 #define	GCR_DACR	0x2D	/* Right channel DAC Gain Control Register */
93 #define	GCR_MIC1	0x2E	/* Microphone 1 Gain Control Register */
94 #define	GCR_MIC2	0x2F	/* Microphone 2 Gain Control Register */
95 #define	GCR_ADCL	0x30	/* Left ADC Gain Control Register */
96 #define	GCR_ADCR	0x31	/* Right ADC Gain Control Register */
97 #define	GCR_MIXDACL	0x34	/* DAC Digital Mixer Control Register */
98 #define	GCR_MIXDACR	0x35	/* DAC Digital Mixer Control Register */
99 #define	GCR_MIXADCL	0x36	/* ADC Digital Mixer Control Register */
100 #define	GCR_MIXADCR	0x37	/* ADC Digital Mixer Control Register */
101 #define	CR_ADC_AGC	0x3A	/* Automatic Gain Control Register */
102 #define	DR_ADC_AGC	0x3B	/* Automatic Gain Control Data Register */
103