projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 5452030c RN |
1 | /* |
| 2 | * ALSA SoC codec driver for HDMI audio on OMAP processors. | |
| 3 | * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/ | |
| 4 | * Author: Ricardo Neri <ricardo.neri@ti.com> | |
| 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 | #include <linux/module.h> | |
| 22 | #include <sound/soc.h> | |
| 23 | ||
| 24 | #define DRV_NAME "hdmi-audio-codec" | |
| 25 | ||
| 26 | static struct snd_soc_codec_driver omap_hdmi_codec; | |
| 27 | ||
| 28 | static struct snd_soc_dai_driver omap_hdmi_codec_dai = { | |
| 29 | .name = "omap-hdmi-hifi", | |
| 30 | .playback = { | |
| 31 | .channels_min = 2, | |
| 32 | .channels_max = 8, | |
| 33 | .rates = SNDRV_PCM_RATE_32000 | | |
| 34 | SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000 | | |
| 35 | SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000 | | |
| 36 | SNDRV_PCM_RATE_176400 | SNDRV_PCM_RATE_192000, | |
| 37 | .formats = SNDRV_PCM_FMTBIT_S16_LE | | |
| 38 | SNDRV_PCM_FMTBIT_S24_LE, | |
| 39 | }, | |
| 40 | }; | |
| 41 | ||
| 7a79e94e | 42 | static int omap_hdmi_codec_probe(struct platform_device *pdev) |
| 5452030c RN |
43 | { |
| 44 | return snd_soc_register_codec(&pdev->dev, &omap_hdmi_codec, | |
| 45 | &omap_hdmi_codec_dai, 1); | |
| 46 | } | |
| 47 | ||
| 7a79e94e | 48 | static int omap_hdmi_codec_remove(struct platform_device *pdev) |
| 5452030c RN |
49 | { |
| 50 | snd_soc_unregister_codec(&pdev->dev); | |
| 51 | return 0; | |
| 52 | } | |
| 53 | ||
| 54 | static struct platform_driver omap_hdmi_codec_driver = { | |
| 55 | .driver = { | |
| 56 | .name = DRV_NAME, | |
| 57 | .owner = THIS_MODULE, | |
| 58 | }, | |
| 59 | ||
| 60 | .probe = omap_hdmi_codec_probe, | |
| 7a79e94e | 61 | .remove = omap_hdmi_codec_remove, |
| 5452030c RN |
62 | }; |
| 63 | ||
| 64 | module_platform_driver(omap_hdmi_codec_driver); | |
| 65 | ||
| 66 | MODULE_AUTHOR("Ricardo Neri <ricardo.neri@ti.com>"); | |
| 67 | MODULE_DESCRIPTION("ASoC OMAP HDMI codec driver"); | |
| 68 | MODULE_LICENSE("GPL"); | |
| 69 | MODULE_ALIAS("platform:" DRV_NAME); |