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git.proxmox.com Git - mirror_ubuntu-artful-kernel.git/blob - include/linux/platform_data/asoc-s3c.h
1 /* arch/arm/plat-samsung/include/plat/audio.h
3 * Copyright (c) 2009 Samsung Electronics Co. Ltd
4 * Author: Jaswinder Singh <jassi.brar@samsung.com>
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2 as
8 * published by the Free Software Foundation.
11 /* The machine init code calls s3c*_ac97_setup_gpio with
12 * one of these defines in order to select appropriate bank
13 * of GPIO for AC97 pins
15 #define S3C64XX_AC97_GPD 0
16 #define S3C64XX_AC97_GPE 1
17 extern void s3c64xx_ac97_setup_gpio(int);
20 * The machine init code calls s5p*_spdif_setup_gpio with
21 * one of these defines in order to select appropriate bank
22 * of GPIO for S/PDIF pins
24 #define S5PC100_SPDIF_GPD 0
25 #define S5PC100_SPDIF_GPG3 1
26 extern void s5pc100_spdif_setup_gpio(int);
29 /* If the Primary DAI has 5.1 Channels */
30 #define QUIRK_PRI_6CHAN (1 << 0)
31 /* If the I2S block has a Stereo Overlay Channel */
32 #define QUIRK_SEC_DAI (1 << 1)
34 * If the I2S block has no internal prescalar or MUX (I2SMOD[10] bit)
35 * The Machine driver must provide suitably set clock to the I2S block.
37 #define QUIRK_NO_MUXPSR (1 << 2)
38 #define QUIRK_NEED_RSTCLR (1 << 3)
39 #define QUIRK_SUPPORTS_TDM (1 << 4)
40 /* Quirks of the I2S controller */
46 * struct s3c_audio_pdata - common platform data for audio device drivers
47 * @cfg_gpio: Callback function to setup mux'ed pins in I2S/PCM/AC97 mode
49 struct s3c_audio_pdata
{
50 int (*cfg_gpio
)(struct platform_device
*);
52 struct samsung_i2s i2s
;