Merge tag 'for-v5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power...
[linux-2.6-microblaze.git] / sound / soc / codecs / wm8804.h
1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /*
3  * wm8804.h  --  WM8804 S/PDIF transceiver driver
4  *
5  * Copyright 2010 Wolfson Microelectronics plc
6  *
7  * Author: Dimitris Papastamos <dp@opensource.wolfsonmicro.com>
8  */
9
10 #ifndef _WM8804_H
11 #define _WM8804_H
12
13 #include <linux/regmap.h>
14
15 /*
16  * Register values.
17  */
18 #define WM8804_RST_DEVID1                       0x00
19 #define WM8804_DEVID2                           0x01
20 #define WM8804_DEVREV                           0x02
21 #define WM8804_PLL1                             0x03
22 #define WM8804_PLL2                             0x04
23 #define WM8804_PLL3                             0x05
24 #define WM8804_PLL4                             0x06
25 #define WM8804_PLL5                             0x07
26 #define WM8804_PLL6                             0x08
27 #define WM8804_SPDMODE                          0x09
28 #define WM8804_INTMASK                          0x0A
29 #define WM8804_INTSTAT                          0x0B
30 #define WM8804_SPDSTAT                          0x0C
31 #define WM8804_RXCHAN1                          0x0D
32 #define WM8804_RXCHAN2                          0x0E
33 #define WM8804_RXCHAN3                          0x0F
34 #define WM8804_RXCHAN4                          0x10
35 #define WM8804_RXCHAN5                          0x11
36 #define WM8804_SPDTX1                           0x12
37 #define WM8804_SPDTX2                           0x13
38 #define WM8804_SPDTX3                           0x14
39 #define WM8804_SPDTX4                           0x15
40 #define WM8804_SPDTX5                           0x16
41 #define WM8804_GPO0                             0x17
42 #define WM8804_GPO1                             0x18
43 #define WM8804_GPO2                             0x1A
44 #define WM8804_AIFTX                            0x1B
45 #define WM8804_AIFRX                            0x1C
46 #define WM8804_SPDRX1                           0x1D
47 #define WM8804_PWRDN                            0x1E
48
49 #define WM8804_REGISTER_COUNT                   30
50 #define WM8804_MAX_REGISTER                     0x1E
51
52 #define WM8804_TX_CLKSRC_MCLK                   1
53 #define WM8804_TX_CLKSRC_PLL                    2
54
55 #define WM8804_CLKOUT_SRC_CLK1                  3
56 #define WM8804_CLKOUT_SRC_OSCCLK                4
57
58 #define WM8804_CLKOUT_DIV                       1
59 #define WM8804_MCLK_DIV                         2
60
61 #define WM8804_MCLKDIV_256FS                    0
62 #define WM8804_MCLKDIV_128FS                    1
63
64 extern const struct regmap_config wm8804_regmap_config;
65 extern const struct dev_pm_ops wm8804_pm;
66
67 int wm8804_probe(struct device *dev, struct regmap *regmap);
68 void wm8804_remove(struct device *dev);
69
70 #endif  /* _WM8804_H */