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authorTakashi Iwai <tiwai@suse.de>2011-01-13 02:37:24 -0500
committerTakashi Iwai <tiwai@suse.de>2011-01-13 02:37:24 -0500
commit6db9a0f326d3144d790d9479309df480a8f562e4 (patch)
tree650a8950c35c087278ecee1b8d123f75f601ebc8 /arch/arm/plat-samsung
parentc400c9e23feb5bb3fbe8a8d4581ecce3b19a2f38 (diff)
parent18b022eb117e7f70c191267551ff865f278a9258 (diff)
Merge branch 'topic/asoc' into for-linus
Diffstat (limited to 'arch/arm/plat-samsung')
-rw-r--r--arch/arm/plat-samsung/Makefile1
-rw-r--r--arch/arm/plat-samsung/dev-asocdma.c25
-rw-r--r--arch/arm/plat-samsung/include/plat/audio.h24
-rw-r--r--arch/arm/plat-samsung/include/plat/devs.h11
4 files changed, 60 insertions, 1 deletions
diff --git a/arch/arm/plat-samsung/Makefile b/arch/arm/plat-samsung/Makefile
index afcce474af8e..19d8a16c3066 100644
--- a/arch/arm/plat-samsung/Makefile
+++ b/arch/arm/plat-samsung/Makefile
@@ -17,6 +17,7 @@ obj-y += clock.o
17obj-y += pwm-clock.o 17obj-y += pwm-clock.o
18obj-y += gpio.o 18obj-y += gpio.o
19obj-y += gpio-config.o 19obj-y += gpio-config.o
20obj-y += dev-asocdma.o
20 21
21obj-$(CONFIG_SAMSUNG_GPIOLIB_4BIT) += gpiolib.o 22obj-$(CONFIG_SAMSUNG_GPIOLIB_4BIT) += gpiolib.o
22obj-$(CONFIG_SAMSUNG_CLKSRC) += clock-clksrc.o 23obj-$(CONFIG_SAMSUNG_CLKSRC) += clock-clksrc.o
diff --git a/arch/arm/plat-samsung/dev-asocdma.c b/arch/arm/plat-samsung/dev-asocdma.c
new file mode 100644
index 000000000000..a068c4f42d56
--- /dev/null
+++ b/arch/arm/plat-samsung/dev-asocdma.c
@@ -0,0 +1,25 @@
1/* linux/arch/arm/plat-samsung/dev-asocdma.c
2 *
3 * Copyright (c) 2010 Samsung Electronics Co. Ltd
4 * Jaswinder Singh <jassi.brar@samsung.com>
5 *
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.
9 */
10
11#include <linux/platform_device.h>
12#include <linux/dma-mapping.h>
13#include <plat/devs.h>
14
15static u64 audio_dmamask = DMA_BIT_MASK(32);
16
17struct platform_device samsung_asoc_dma = {
18 .name = "samsung-audio",
19 .id = -1,
20 .dev = {
21 .dma_mask = &audio_dmamask,
22 .coherent_dma_mask = DMA_BIT_MASK(32),
23 }
24};
25EXPORT_SYMBOL(samsung_asoc_dma);
diff --git a/arch/arm/plat-samsung/include/plat/audio.h b/arch/arm/plat-samsung/include/plat/audio.h
index 7712ff6336f4..a0826ed2f9fe 100644
--- a/arch/arm/plat-samsung/include/plat/audio.h
+++ b/arch/arm/plat-samsung/include/plat/audio.h
@@ -25,10 +25,34 @@ extern void s3c64xx_ac97_setup_gpio(int);
25#define S5PC100_SPDIF_GPG3 1 25#define S5PC100_SPDIF_GPG3 1
26extern void s5pc100_spdif_setup_gpio(int); 26extern void s5pc100_spdif_setup_gpio(int);
27 27
28struct samsung_i2s {
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)
33/*
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.
36 */
37#define QUIRK_NO_MUXPSR (1 << 2)
38#define QUIRK_NEED_RSTCLR (1 << 3)
39 /* Quirks of the I2S controller */
40 u32 quirks;
41
42 /*
43 * Array of clock names that can be used to generate I2S signals.
44 * Also corresponds to clocks of I2SMOD[10]
45 */
46 const char **src_clk;
47};
48
28/** 49/**
29 * struct s3c_audio_pdata - common platform data for audio device drivers 50 * struct s3c_audio_pdata - common platform data for audio device drivers
30 * @cfg_gpio: Callback function to setup mux'ed pins in I2S/PCM/AC97 mode 51 * @cfg_gpio: Callback function to setup mux'ed pins in I2S/PCM/AC97 mode
31 */ 52 */
32struct s3c_audio_pdata { 53struct s3c_audio_pdata {
33 int (*cfg_gpio)(struct platform_device *); 54 int (*cfg_gpio)(struct platform_device *);
55 union {
56 struct samsung_i2s i2s;
57 } type;
34}; 58};
diff --git a/arch/arm/plat-samsung/include/plat/devs.h b/arch/arm/plat-samsung/include/plat/devs.h
index 2d82a6cb1444..e9e3b6e3ec74 100644
--- a/arch/arm/plat-samsung/include/plat/devs.h
+++ b/arch/arm/plat-samsung/include/plat/devs.h
@@ -32,7 +32,7 @@ extern struct platform_device s3c64xx_device_iisv4;
32extern struct platform_device s3c64xx_device_spi0; 32extern struct platform_device s3c64xx_device_spi0;
33extern struct platform_device s3c64xx_device_spi1; 33extern struct platform_device s3c64xx_device_spi1;
34 34
35extern struct platform_device s3c_device_pcm; 35extern struct platform_device samsung_asoc_dma;
36 36
37extern struct platform_device s3c64xx_device_pcm0; 37extern struct platform_device s3c64xx_device_pcm0;
38extern struct platform_device s3c64xx_device_pcm1; 38extern struct platform_device s3c64xx_device_pcm1;
@@ -96,6 +96,15 @@ extern struct platform_device s5pv210_device_iis1;
96extern struct platform_device s5pv210_device_iis2; 96extern struct platform_device s5pv210_device_iis2;
97extern struct platform_device s5pv210_device_spdif; 97extern struct platform_device s5pv210_device_spdif;
98 98
99extern struct platform_device s5pv310_device_ac97;
100extern struct platform_device s5pv310_device_pcm0;
101extern struct platform_device s5pv310_device_pcm1;
102extern struct platform_device s5pv310_device_pcm2;
103extern struct platform_device s5pv310_device_i2s0;
104extern struct platform_device s5pv310_device_i2s1;
105extern struct platform_device s5pv310_device_i2s2;
106extern struct platform_device s5pv310_device_spdif;
107
99extern struct platform_device s5p6442_device_pcm0; 108extern struct platform_device s5p6442_device_pcm0;
100extern struct platform_device s5p6442_device_pcm1; 109extern struct platform_device s5p6442_device_pcm1;
101extern struct platform_device s5p6442_device_iis0; 110extern struct platform_device s5p6442_device_iis0;