projects / mirror_ubuntu-artful-kernel.git / blame
| Commit | Line | Data |
|---|---|---|
| 8d971691 | 1 | /* |
| 07e74c0a JB |
2 | * Copyright (c) 2009 Samsung Electronics Co. Ltd |
| 3 | * Author: Jaswinder Singh <jassi.brar@samsung.com> | |
| 4 | * | |
| 5 | * This program is free software; you can redistribute it and/or modify | |
| 6 | * it under the terms of the GNU General Public License version 2 as | |
| 7 | * published by the Free Software Foundation. | |
| 8 | */ | |
| 9 | ||
| de6985be JB |
10 | /* The machine init code calls s3c*_ac97_setup_gpio with |
| 11 | * one of these defines in order to select appropriate bank | |
| 12 | * of GPIO for AC97 pins | |
| 13 | */ | |
| 14 | #define S3C64XX_AC97_GPD 0 | |
| 15 | #define S3C64XX_AC97_GPE 1 | |
| 9bdca822 AB |
16 | |
| 17 | #include <linux/dmaengine.h> | |
| 18 | ||
| de6985be JB |
19 | extern void s3c64xx_ac97_setup_gpio(int); |
| 20 | ||
| 409c69be | 21 | struct samsung_i2s_type { |
| 498c0880 JB |
22 | /* If the Primary DAI has 5.1 Channels */ |
| 23 | #define QUIRK_PRI_6CHAN (1 << 0) | |
| 24 | /* If the I2S block has a Stereo Overlay Channel */ | |
| 25 | #define QUIRK_SEC_DAI (1 << 1) | |
| 26 | /* | |
| 27 | * If the I2S block has no internal prescalar or MUX (I2SMOD[10] bit) | |
| 28 | * The Machine driver must provide suitably set clock to the I2S block. | |
| 29 | */ | |
| 30 | #define QUIRK_NO_MUXPSR (1 << 2) | |
| 31 | #define QUIRK_NEED_RSTCLR (1 << 3) | |
| 4ca0c0d4 | 32 | #define QUIRK_SUPPORTS_TDM (1 << 4) |
| b0759736 | 33 | #define QUIRK_SUPPORTS_IDMA (1 << 5) |
| 498c0880 JB |
34 | /* Quirks of the I2S controller */ |
| 35 | u32 quirks; | |
| 2839cc1e | 36 | dma_addr_t idma_addr; |
| 498c0880 JB |
37 | }; |
| 38 | ||
| 07e74c0a JB |
39 | /** |
| 40 | * struct s3c_audio_pdata - common platform data for audio device drivers | |
| 41 | * @cfg_gpio: Callback function to setup mux'ed pins in I2S/PCM/AC97 mode | |
| 42 | */ | |
| 43 | struct s3c_audio_pdata { | |
| 44 | int (*cfg_gpio)(struct platform_device *); | |
| 9bdca822 | 45 | dma_filter_fn dma_filter; |
| b9a1a743 AB |
46 | void *dma_playback; |
| 47 | void *dma_capture; | |
| 48 | void *dma_play_sec; | |
| 49 | void *dma_capture_mic; | |
| 409c69be | 50 | struct samsung_i2s_type type; |
| 07e74c0a | 51 | }; |