diff options
Diffstat (limited to 'sound/soc/omap/igep0020.c')
-rw-r--r-- | sound/soc/omap/igep0020.c | 120 |
1 files changed, 0 insertions, 120 deletions
diff --git a/sound/soc/omap/igep0020.c b/sound/soc/omap/igep0020.c deleted file mode 100644 index e8357819175b..000000000000 --- a/sound/soc/omap/igep0020.c +++ /dev/null | |||
@@ -1,120 +0,0 @@ | |||
1 | /* | ||
2 | * igep0020.c -- SoC audio for IGEP v2 | ||
3 | * | ||
4 | * Based on sound/soc/omap/overo.c by Steve Sakoman | ||
5 | * | ||
6 | * This program is free software; you can redistribute it and/or | ||
7 | * modify it under the terms of the GNU General Public License | ||
8 | * version 2 as published by the Free Software Foundation. | ||
9 | * | ||
10 | * This program is distributed in the hope that it will be useful, but | ||
11 | * WITHOUT ANY WARRANTY; without even the implied warranty of | ||
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
13 | * General Public License for more details. | ||
14 | * | ||
15 | * You should have received a copy of the GNU General Public License | ||
16 | * along with this program; if not, write to the Free Software | ||
17 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA | ||
18 | * 02110-1301 USA | ||
19 | * | ||
20 | */ | ||
21 | |||
22 | #include <linux/clk.h> | ||
23 | #include <linux/platform_device.h> | ||
24 | #include <linux/module.h> | ||
25 | #include <sound/core.h> | ||
26 | #include <sound/pcm.h> | ||
27 | #include <sound/soc.h> | ||
28 | |||
29 | #include <asm/mach-types.h> | ||
30 | #include <mach/hardware.h> | ||
31 | #include <mach/gpio.h> | ||
32 | #include <plat/mcbsp.h> | ||
33 | |||
34 | #include "omap-mcbsp.h" | ||
35 | #include "omap-pcm.h" | ||
36 | |||
37 | static int igep2_hw_params(struct snd_pcm_substream *substream, | ||
38 | struct snd_pcm_hw_params *params) | ||
39 | { | ||
40 | struct snd_soc_pcm_runtime *rtd = substream->private_data; | ||
41 | struct snd_soc_dai *codec_dai = rtd->codec_dai; | ||
42 | int ret; | ||
43 | |||
44 | /* Set the codec system clock for DAC and ADC */ | ||
45 | ret = snd_soc_dai_set_sysclk(codec_dai, 0, 26000000, | ||
46 | SND_SOC_CLOCK_IN); | ||
47 | if (ret < 0) { | ||
48 | printk(KERN_ERR "can't set codec system clock\n"); | ||
49 | return ret; | ||
50 | } | ||
51 | |||
52 | return 0; | ||
53 | } | ||
54 | |||
55 | static struct snd_soc_ops igep2_ops = { | ||
56 | .hw_params = igep2_hw_params, | ||
57 | }; | ||
58 | |||
59 | /* Digital audio interface glue - connects codec <--> CPU */ | ||
60 | static struct snd_soc_dai_link igep2_dai = { | ||
61 | .name = "TWL4030", | ||
62 | .stream_name = "TWL4030", | ||
63 | .cpu_dai_name = "omap-mcbsp.2", | ||
64 | .codec_dai_name = "twl4030-hifi", | ||
65 | .platform_name = "omap-pcm-audio", | ||
66 | .codec_name = "twl4030-codec", | ||
67 | .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | | ||
68 | SND_SOC_DAIFMT_CBM_CFM, | ||
69 | .ops = &igep2_ops, | ||
70 | }; | ||
71 | |||
72 | /* Audio machine driver */ | ||
73 | static struct snd_soc_card snd_soc_card_igep2 = { | ||
74 | .name = "igep2", | ||
75 | .owner = THIS_MODULE, | ||
76 | .dai_link = &igep2_dai, | ||
77 | .num_links = 1, | ||
78 | }; | ||
79 | |||
80 | static struct platform_device *igep2_snd_device; | ||
81 | |||
82 | static int __init igep2_soc_init(void) | ||
83 | { | ||
84 | int ret; | ||
85 | |||
86 | if (!machine_is_igep0020()) | ||
87 | return -ENODEV; | ||
88 | printk(KERN_INFO "IGEP v2 SoC init\n"); | ||
89 | |||
90 | igep2_snd_device = platform_device_alloc("soc-audio", -1); | ||
91 | if (!igep2_snd_device) { | ||
92 | printk(KERN_ERR "Platform device allocation failed\n"); | ||
93 | return -ENOMEM; | ||
94 | } | ||
95 | |||
96 | platform_set_drvdata(igep2_snd_device, &snd_soc_card_igep2); | ||
97 | |||
98 | ret = platform_device_add(igep2_snd_device); | ||
99 | if (ret) | ||
100 | goto err1; | ||
101 | |||
102 | return 0; | ||
103 | |||
104 | err1: | ||
105 | printk(KERN_ERR "Unable to add platform device\n"); | ||
106 | platform_device_put(igep2_snd_device); | ||
107 | |||
108 | return ret; | ||
109 | } | ||
110 | module_init(igep2_soc_init); | ||
111 | |||
112 | static void __exit igep2_soc_exit(void) | ||
113 | { | ||
114 | platform_device_unregister(igep2_snd_device); | ||
115 | } | ||
116 | module_exit(igep2_soc_exit); | ||
117 | |||
118 | MODULE_AUTHOR("Enric Balletbo i Serra <eballetbo@iseebcn.com>"); | ||
119 | MODULE_DESCRIPTION("ALSA SoC IGEP v2"); | ||
120 | MODULE_LICENSE("GPL"); | ||