projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 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); |