diff options
Diffstat (limited to 'sound/soc/codecs/max9877.h')
-rw-r--r-- | sound/soc/codecs/max9877.h | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/sound/soc/codecs/max9877.h b/sound/soc/codecs/max9877.h new file mode 100644 index 000000000000..6da72290ac58 --- /dev/null +++ b/sound/soc/codecs/max9877.h | |||
@@ -0,0 +1,37 @@ | |||
1 | /* | ||
2 | * max9877.h -- amp driver for max9877 | ||
3 | * | ||
4 | * Copyright (C) 2009 Samsung Electronics Co.Ltd | ||
5 | * Author: Joonyoung Shim <jy0922.shim@samsung.com> | ||
6 | * | ||
7 | * This program is free software; you can redistribute it and/or modify it | ||
8 | * under the terms of the GNU General Public License as published by the | ||
9 | * Free Software Foundation; either version 2 of the License, or (at your | ||
10 | * option) any later version. | ||
11 | * | ||
12 | */ | ||
13 | |||
14 | #ifndef _MAX9877_H | ||
15 | #define _MAX9877_H | ||
16 | |||
17 | #define MAX9877_INPUT_MODE 0x00 | ||
18 | #define MAX9877_SPK_VOLUME 0x01 | ||
19 | #define MAX9877_HPL_VOLUME 0x02 | ||
20 | #define MAX9877_HPR_VOLUME 0x03 | ||
21 | #define MAX9877_OUTPUT_MODE 0x04 | ||
22 | |||
23 | /* MAX9877_INPUT_MODE */ | ||
24 | #define MAX9877_INB (1 << 4) | ||
25 | #define MAX9877_INA (1 << 5) | ||
26 | #define MAX9877_ZCD (1 << 6) | ||
27 | |||
28 | /* MAX9877_OUTPUT_MODE */ | ||
29 | #define MAX9877_OUTMODE_MASK (15 << 0) | ||
30 | #define MAX9877_OSC_MASK (3 << 4) | ||
31 | #define MAX9877_OSC_OFFSET 4 | ||
32 | #define MAX9877_BYPASS (1 << 6) | ||
33 | #define MAX9877_SHDN (1 << 7) | ||
34 | |||
35 | extern int max9877_add_controls(struct snd_soc_codec *codec); | ||
36 | |||
37 | #endif | ||