Commit | Line | Data |
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55b95e0e | 1 | /* |
aff48339 | 2 | * omap-hdmi-card.c |
55b95e0e | 3 | * |
aff48339 | 4 | * OMAP ALSA SoC machine driver for TI OMAP HDMI |
55b95e0e RN |
5 | * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/ |
6 | * Author: Ricardo Neri <ricardo.neri@ti.com> | |
7 | * | |
8 | * This program is free software; you can redistribute it and/or | |
9 | * modify it under the terms of the GNU General Public License | |
10 | * version 2 as published by the Free Software Foundation. | |
11 | * | |
12 | * This program is distributed in the hope that it will be useful, but | |
13 | * WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
15 | * General Public License for more details. | |
16 | * | |
17 | * You should have received a copy of the GNU General Public License | |
18 | * along with this program; if not, write to the Free Software | |
19 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA | |
20 | * 02110-1301 USA | |
21 | * | |
22 | */ | |
23 | ||
da155d5b | 24 | #include <linux/module.h> |
55b95e0e RN |
25 | #include <sound/pcm.h> |
26 | #include <sound/soc.h> | |
27 | #include <asm/mach-types.h> | |
28 | #include <video/omapdss.h> | |
29 | ||
e412ec64 | 30 | #define DRV_NAME "omap-hdmi-audio" |
55b95e0e | 31 | |
aff48339 | 32 | static struct snd_soc_dai_link omap_hdmi_dai = { |
55b95e0e RN |
33 | .name = "HDMI", |
34 | .stream_name = "HDMI", | |
e412ec64 | 35 | .cpu_dai_name = "omap-hdmi-audio-dai", |
55b95e0e | 36 | .platform_name = "omap-pcm-audio", |
e412ec64 RN |
37 | .codec_name = "hdmi-audio-codec", |
38 | .codec_dai_name = "omap-hdmi-hifi", | |
55b95e0e RN |
39 | }; |
40 | ||
aff48339 RN |
41 | static struct snd_soc_card snd_soc_omap_hdmi = { |
42 | .name = "OMAPHDMI", | |
b425b884 | 43 | .owner = THIS_MODULE, |
aff48339 | 44 | .dai_link = &omap_hdmi_dai, |
55b95e0e RN |
45 | .num_links = 1, |
46 | }; | |
47 | ||
aff48339 | 48 | static __devinit int omap_hdmi_probe(struct platform_device *pdev) |
55b95e0e | 49 | { |
aff48339 | 50 | struct snd_soc_card *card = &snd_soc_omap_hdmi; |
55b95e0e RN |
51 | int ret; |
52 | ||
53 | card->dev = &pdev->dev; | |
54 | ||
55 | ret = snd_soc_register_card(card); | |
56 | if (ret) { | |
57 | dev_err(&pdev->dev, "snd_soc_register_card failed (%d)\n", ret); | |
58 | card->dev = NULL; | |
59 | return ret; | |
60 | } | |
61 | return 0; | |
62 | } | |
63 | ||
aff48339 | 64 | static int __devexit omap_hdmi_remove(struct platform_device *pdev) |
55b95e0e RN |
65 | { |
66 | struct snd_soc_card *card = platform_get_drvdata(pdev); | |
67 | ||
68 | snd_soc_unregister_card(card); | |
69 | card->dev = NULL; | |
70 | return 0; | |
71 | } | |
72 | ||
aff48339 | 73 | static struct platform_driver omap_hdmi_driver = { |
55b95e0e | 74 | .driver = { |
e412ec64 | 75 | .name = DRV_NAME, |
55b95e0e RN |
76 | .owner = THIS_MODULE, |
77 | }, | |
aff48339 RN |
78 | .probe = omap_hdmi_probe, |
79 | .remove = __devexit_p(omap_hdmi_remove), | |
55b95e0e RN |
80 | }; |
81 | ||
aff48339 | 82 | module_platform_driver(omap_hdmi_driver); |
55b95e0e RN |
83 | |
84 | MODULE_AUTHOR("Ricardo Neri <ricardo.neri@ti.com>"); | |
aff48339 | 85 | MODULE_DESCRIPTION("OMAP HDMI machine ASoC driver"); |
55b95e0e RN |
86 | MODULE_LICENSE("GPL"); |
87 | MODULE_ALIAS("platform:" DRV_NAME); |