diff options
Diffstat (limited to 'sound/soc/at32/at32-ssc.h')
| -rw-r--r-- | sound/soc/at32/at32-ssc.h | 59 |
1 files changed, 0 insertions, 59 deletions
diff --git a/sound/soc/at32/at32-ssc.h b/sound/soc/at32/at32-ssc.h deleted file mode 100644 index 3c052dbbe460..000000000000 --- a/sound/soc/at32/at32-ssc.h +++ /dev/null | |||
| @@ -1,59 +0,0 @@ | |||
| 1 | /* sound/soc/at32/at32-ssc.h | ||
| 2 | * ASoC SSC interface for Atmel AT32 SoC | ||
| 3 | * | ||
| 4 | * Copyright (C) 2008 Long Range Systems | ||
| 5 | * Geoffrey Wossum <gwossum@acm.org> | ||
| 6 | * | ||
| 7 | * This program is free software; you can redistribute it and/or modify | ||
| 8 | * it under the terms of the GNU General Public License version 2 as | ||
| 9 | * published by the Free Software Foundation. | ||
| 10 | */ | ||
| 11 | |||
| 12 | #ifndef __SOUND_SOC_AT32_AT32_SSC_H | ||
| 13 | #define __SOUND_SOC_AT32_AT32_SSC_H __FILE__ | ||
| 14 | |||
| 15 | #include <linux/types.h> | ||
| 16 | #include <linux/atmel-ssc.h> | ||
| 17 | |||
| 18 | #include "at32-pcm.h" | ||
| 19 | |||
| 20 | |||
| 21 | |||
| 22 | struct at32_ssc_state { | ||
| 23 | u32 ssc_cmr; | ||
| 24 | u32 ssc_rcmr; | ||
| 25 | u32 ssc_rfmr; | ||
| 26 | u32 ssc_tcmr; | ||
| 27 | u32 ssc_tfmr; | ||
| 28 | u32 ssc_sr; | ||
| 29 | u32 ssc_imr; | ||
| 30 | }; | ||
| 31 | |||
| 32 | |||
| 33 | |||
| 34 | struct at32_ssc_info { | ||
| 35 | char *name; | ||
| 36 | struct ssc_device *ssc; | ||
| 37 | spinlock_t lock; /* lock for dir_mask */ | ||
| 38 | unsigned short dir_mask; /* 0=unused, 1=playback, 2=capture */ | ||
| 39 | unsigned short initialized; /* true if SSC has been initialized */ | ||
| 40 | unsigned short daifmt; | ||
| 41 | unsigned short cmr_div; | ||
| 42 | unsigned short tcmr_period; | ||
| 43 | unsigned short rcmr_period; | ||
| 44 | struct at32_pcm_dma_params *dma_params[2]; | ||
| 45 | struct at32_ssc_state ssc_state; | ||
| 46 | }; | ||
| 47 | |||
| 48 | |||
| 49 | /* SSC divider ids */ | ||
| 50 | #define AT32_SSC_CMR_DIV 0 /* MCK divider for BCLK */ | ||
| 51 | #define AT32_SSC_TCMR_PERIOD 1 /* BCLK divider for transmit FS */ | ||
| 52 | #define AT32_SSC_RCMR_PERIOD 2 /* BCLK divider for receive FS */ | ||
| 53 | |||
| 54 | |||
| 55 | extern struct snd_soc_dai at32_ssc_dai[]; | ||
| 56 | |||
| 57 | |||
| 58 | |||
| 59 | #endif /* __SOUND_SOC_AT32_AT32_SSC_H */ | ||
