projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| b67f4487 C |
1 | /* |
| 2 | * ALSA SoC McASP Audio Layer for TI DAVINCI processor | |
| 3 | * | |
| 4 | * MCASP related definitions | |
| 5 | * | |
| 6 | * Author: Nirmal Pandey <n-pandey@ti.com>, | |
| 7 | * Suresh Rajashekara <suresh.r@ti.com> | |
| 8 | * Steve Chen <schen@.mvista.com> | |
| 9 | * | |
| 10 | * Copyright: (C) 2009 MontaVista Software, Inc., <source@mvista.com> | |
| 11 | * Copyright: (C) 2009 Texas Instruments, India | |
| 12 | * | |
| 13 | * This program is free software; you can redistribute it and/or modify | |
| 14 | * it under the terms of the GNU General Public License version 2 as | |
| 15 | * published by the Free Software Foundation. | |
| 16 | */ | |
| 17 | ||
| 18 | #ifndef DAVINCI_MCASP_H | |
| 19 | #define DAVINCI_MCASP_H | |
| 20 | ||
| 21 | #include <linux/io.h> | |
| 896f66b7 HG |
22 | #include <linux/platform_data/davinci_asp.h> |
| 23 | ||
| b67f4487 C |
24 | #include "davinci-pcm.h" |
| 25 | ||
| 393a53cb | 26 | #define DAVINCI_MCASP_RATES SNDRV_PCM_RATE_8000_192000 |
| b67f4487 C |
27 | #define DAVINCI_MCASP_I2S_DAI 0 |
| 28 | #define DAVINCI_MCASP_DIT_DAI 1 | |
| 29 | ||
| b67f4487 | 30 | struct davinci_audio_dev { |
| 92e2a6f6 | 31 | struct davinci_pcm_dma_params dma_params[2]; |
| b67f4487 | 32 | void __iomem *base; |
| 10884347 | 33 | struct device *dev; |
| b67f4487 C |
34 | |
| 35 | /* McASP specific data */ | |
| 36 | int tdm_slots; | |
| 37 | u8 op_mode; | |
| 38 | u8 num_serializer; | |
| 39 | u8 *serial_dir; | |
| 6a99fb5f | 40 | u8 version; |
| 1b3bc060 | 41 | u8 bclk_lrclk_ratio; |
| 6a99fb5f C |
42 | |
| 43 | /* McASP FIFO related */ | |
| 44 | u8 txnumevt; | |
| 45 | u8 rxnumevt; | |
| b67f4487 C |
46 | }; |
| 47 | ||
| 48 | #endif /* DAVINCI_MCASP_H */ |