xref: /openbmc/linux/sound/soc/codecs/cs35l32.h (revision d2912cb1)
1d2912cb1SThomas Gleixner /* SPDX-License-Identifier: GPL-2.0-only */
2eef5bb24SBrian Austin /*
3eef5bb24SBrian Austin  * cs35l32.h -- CS35L32 ALSA SoC audio driver
4eef5bb24SBrian Austin  *
5eef5bb24SBrian Austin  * Copyright 2014 CirrusLogic, Inc.
6eef5bb24SBrian Austin  *
7eef5bb24SBrian Austin  * Author: Brian Austin <brian.austin@cirrus.com>
8eef5bb24SBrian Austin  */
9eef5bb24SBrian Austin 
10eef5bb24SBrian Austin #ifndef __CS35L32_H__
11eef5bb24SBrian Austin #define __CS35L32_H__
12eef5bb24SBrian Austin 
13eef5bb24SBrian Austin struct cs35l32_platform_data {
14eef5bb24SBrian Austin 	/* Low Battery Threshold */
15eef5bb24SBrian Austin 	unsigned int batt_thresh;
16eef5bb24SBrian Austin 	/* Low Battery Recovery */
17eef5bb24SBrian Austin 	unsigned int batt_recov;
18eef5bb24SBrian Austin 	/* LED Current Management*/
19eef5bb24SBrian Austin 	unsigned int led_mng;
20eef5bb24SBrian Austin 	/* Audio Gain w/ LED */
21eef5bb24SBrian Austin 	unsigned int audiogain_mng;
22eef5bb24SBrian Austin 	/* Boost Management */
23eef5bb24SBrian Austin 	unsigned int boost_mng;
24eef5bb24SBrian Austin 	/* Data CFG for DUAL device */
25eef5bb24SBrian Austin 	unsigned int sdout_datacfg;
26eef5bb24SBrian Austin 	/* SDOUT Sharing */
27eef5bb24SBrian Austin 	unsigned int sdout_share;
28eef5bb24SBrian Austin };
29eef5bb24SBrian Austin 
30eef5bb24SBrian Austin #define CS35L32_CHIP_ID		0x00035A32
31eef5bb24SBrian Austin #define CS35L32_DEVID_AB	0x01	/* Device ID A & B [RO] */
32eef5bb24SBrian Austin #define CS35L32_DEVID_CD	0x02    /* Device ID C & D [RO] */
33eef5bb24SBrian Austin #define CS35L32_DEVID_E		0x03    /* Device ID E [RO] */
34eef5bb24SBrian Austin #define CS35L32_FAB_ID		0x04	/* Fab ID [RO] */
35eef5bb24SBrian Austin #define CS35L32_REV_ID		0x05	/* Revision ID [RO] */
36eef5bb24SBrian Austin #define CS35L32_PWRCTL1		0x06    /* Power Ctl 1 */
37eef5bb24SBrian Austin #define CS35L32_PWRCTL2		0x07    /* Power Ctl 2 */
38eef5bb24SBrian Austin #define CS35L32_CLK_CTL		0x08	/* Clock Ctl */
39eef5bb24SBrian Austin #define CS35L32_BATT_THRESHOLD	0x09	/* Low Battery Threshold */
40eef5bb24SBrian Austin #define CS35L32_VMON		0x0A	/* Voltage Monitor [RO] */
41eef5bb24SBrian Austin #define CS35L32_BST_CPCP_CTL	0x0B	/* Conv Peak Curr Protection CTL */
42eef5bb24SBrian Austin #define CS35L32_IMON_SCALING	0x0C	/* IMON Scaling */
43eef5bb24SBrian Austin #define CS35L32_AUDIO_LED_MNGR	0x0D	/* Audio/LED Pwr Manager */
44eef5bb24SBrian Austin #define CS35L32_ADSP_CTL	0x0F	/* Serial Port Control */
45eef5bb24SBrian Austin #define CS35L32_CLASSD_CTL	0x10	/* Class D Amp CTL */
46eef5bb24SBrian Austin #define CS35L32_PROTECT_CTL	0x11	/* Protection Release CTL */
47eef5bb24SBrian Austin #define CS35L32_INT_MASK_1	0x12	/* Interrupt Mask 1 */
48eef5bb24SBrian Austin #define CS35L32_INT_MASK_2	0x13	/* Interrupt Mask 2 */
49eef5bb24SBrian Austin #define CS35L32_INT_MASK_3	0x14	/* Interrupt Mask 3 */
50eef5bb24SBrian Austin #define CS35L32_INT_STATUS_1	0x15	/* Interrupt Status 1 [RO] */
51eef5bb24SBrian Austin #define CS35L32_INT_STATUS_2	0x16	/* Interrupt Status 2 [RO] */
52eef5bb24SBrian Austin #define CS35L32_INT_STATUS_3	0x17	/* Interrupt Status 3 [RO] */
53eef5bb24SBrian Austin #define CS35L32_LED_STATUS	0x18	/* LED Lighting Status [RO] */
54eef5bb24SBrian Austin #define CS35L32_FLASH_MODE	0x19	/* LED Flash Mode Current */
55eef5bb24SBrian Austin #define CS35L32_MOVIE_MODE	0x1A	/* LED Movie Mode Current */
56eef5bb24SBrian Austin #define CS35L32_FLASH_TIMER	0x1B	/* LED Flash Timer */
57eef5bb24SBrian Austin #define CS35L32_FLASH_INHIBIT	0x1C	/* LED Flash Inhibit Current */
58eef5bb24SBrian Austin #define CS35L32_MAX_REGISTER	0x1C
59eef5bb24SBrian Austin 
60eef5bb24SBrian Austin #define CS35L32_MCLK_DIV2	0x01
61eef5bb24SBrian Austin #define CS35L32_MCLK_RATIO	0x01
62eef5bb24SBrian Austin #define CS35L32_MCLKDIS		0x80
63eef5bb24SBrian Austin #define CS35L32_PDN_ALL		0x01
64eef5bb24SBrian Austin #define CS35L32_PDN_AMP		0x80
65eef5bb24SBrian Austin #define CS35L32_PDN_BOOST	0x04
66eef5bb24SBrian Austin #define CS35L32_PDN_IMON	0x40
67eef5bb24SBrian Austin #define CS35L32_PDN_VMON	0x80
68eef5bb24SBrian Austin #define CS35L32_PDN_VPMON	0x20
69eef5bb24SBrian Austin #define CS35L32_PDN_ADSP	0x08
70eef5bb24SBrian Austin 
71eef5bb24SBrian Austin #define CS35L32_MCLK_DIV2_MASK		0x40
72eef5bb24SBrian Austin #define CS35L32_MCLK_RATIO_MASK		0x01
73eef5bb24SBrian Austin #define CS35L32_MCLK_MASK		0x41
74eef5bb24SBrian Austin #define CS35L32_ADSP_MASTER_MASK	0x40
75eef5bb24SBrian Austin #define CS35L32_BOOST_MASK		0x03
76eef5bb24SBrian Austin #define CS35L32_GAIN_MGR_MASK		0x08
77eef5bb24SBrian Austin #define CS35L32_ADSP_SHARE_MASK		0x08
78eef5bb24SBrian Austin #define CS35L32_ADSP_DATACFG_MASK	0x30
794c38b9c3SAxel Lin #define CS35L32_SDOUT_3ST		0x08
80eef5bb24SBrian Austin #define CS35L32_BATT_REC_MASK		0x0E
81eef5bb24SBrian Austin #define CS35L32_BATT_THRESH_MASK	0x30
82eef5bb24SBrian Austin 
83eef5bb24SBrian Austin #define CS35L32_RATES (SNDRV_PCM_RATE_48000)
84eef5bb24SBrian Austin #define CS35L32_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | \
85eef5bb24SBrian Austin 			SNDRV_PCM_FMTBIT_S24_LE | \
86eef5bb24SBrian Austin 			SNDRV_PCM_FMTBIT_S32_LE)
87eef5bb24SBrian Austin 
88eef5bb24SBrian Austin 
89eef5bb24SBrian Austin #endif
90