diff options
Diffstat (limited to 'sound/soc/au1x/psc.h')
-rw-r--r-- | sound/soc/au1x/psc.h | 16 |
1 files changed, 3 insertions, 13 deletions
diff --git a/sound/soc/au1x/psc.h b/sound/soc/au1x/psc.h index b30eadd422a7..b16b2e02e0c9 100644 --- a/sound/soc/au1x/psc.h +++ b/sound/soc/au1x/psc.h | |||
@@ -1,7 +1,7 @@ | |||
1 | /* | 1 | /* |
2 | * Au12x0/Au1550 PSC ALSA ASoC audio support. | 2 | * Alchemy ALSA ASoC audio support. |
3 | * | 3 | * |
4 | * (c) 2007-2008 MSC Vertriebsges.m.b.H., | 4 | * (c) 2007-2011 MSC Vertriebsges.m.b.H., |
5 | * Manuel Lauss <manuel.lauss@gmail.com> | 5 | * Manuel Lauss <manuel.lauss@gmail.com> |
6 | * | 6 | * |
7 | * This program is free software; you can redistribute it and/or modify | 7 | * This program is free software; you can redistribute it and/or modify |
@@ -13,10 +13,6 @@ | |||
13 | #ifndef _AU1X_PCM_H | 13 | #ifndef _AU1X_PCM_H |
14 | #define _AU1X_PCM_H | 14 | #define _AU1X_PCM_H |
15 | 15 | ||
16 | /* DBDMA helpers */ | ||
17 | extern struct platform_device *au1xpsc_pcm_add(struct platform_device *pdev); | ||
18 | extern void au1xpsc_pcm_destroy(struct platform_device *dmapd); | ||
19 | |||
20 | struct au1xpsc_audio_data { | 16 | struct au1xpsc_audio_data { |
21 | void __iomem *mmio; | 17 | void __iomem *mmio; |
22 | 18 | ||
@@ -27,15 +23,9 @@ struct au1xpsc_audio_data { | |||
27 | 23 | ||
28 | unsigned long pm[2]; | 24 | unsigned long pm[2]; |
29 | struct mutex lock; | 25 | struct mutex lock; |
30 | struct platform_device *dmapd; | 26 | int dmaids[2]; |
31 | }; | 27 | }; |
32 | 28 | ||
33 | #define PCM_TX 0 | ||
34 | #define PCM_RX 1 | ||
35 | |||
36 | #define SUBSTREAM_TYPE(substream) \ | ||
37 | ((substream)->stream == SNDRV_PCM_STREAM_PLAYBACK ? PCM_TX : PCM_RX) | ||
38 | |||
39 | /* easy access macros */ | 29 | /* easy access macros */ |
40 | #define PSC_CTRL(x) ((unsigned long)((x)->mmio) + PSC_CTRL_OFFSET) | 30 | #define PSC_CTRL(x) ((unsigned long)((x)->mmio) + PSC_CTRL_OFFSET) |
41 | #define PSC_SEL(x) ((unsigned long)((x)->mmio) + PSC_SEL_OFFSET) | 31 | #define PSC_SEL(x) ((unsigned long)((x)->mmio) + PSC_SEL_OFFSET) |