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 5ed8716..0000000 --- a/sound/soc/omap/igep0020.c +++ /dev/null @@ -1,120 +0,0 @@ -/* - * igep0020.c -- SoC audio for IGEP v2 - * - * Based on sound/soc/omap/overo.c by Steve Sakoman - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA - * - */ - -#include <linux/clk.h> -#include <linux/platform_device.h> -#include <linux/module.h> -#include <sound/core.h> -#include <sound/pcm.h> -#include <sound/soc.h> - -#include <asm/mach-types.h> -#include <mach/hardware.h> -#include <mach/gpio.h> -#include <linux/platform_data/asoc-ti-mcbsp.h> - -#include "omap-mcbsp.h" -#include "omap-pcm.h" - -static int igep2_hw_params(struct snd_pcm_substream *substream, - struct snd_pcm_hw_params *params) -{ - struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *codec_dai = rtd->codec_dai; - int ret; - - /* Set the codec system clock for DAC and ADC */ - ret = snd_soc_dai_set_sysclk(codec_dai, 0, 26000000, - SND_SOC_CLOCK_IN); - if (ret < 0) { - printk(KERN_ERR "can't set codec system clock\n"); - return ret; - } - - return 0; -} - -static struct snd_soc_ops igep2_ops = { - .hw_params = igep2_hw_params, -}; - -/* Digital audio interface glue - connects codec <--> CPU */ -static struct snd_soc_dai_link igep2_dai = { - .name = "TWL4030", - .stream_name = "TWL4030", - .cpu_dai_name = "omap-mcbsp.2", - .codec_dai_name = "twl4030-hifi", - .platform_name = "omap-pcm-audio", - .codec_name = "twl4030-codec", - .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | - SND_SOC_DAIFMT_CBM_CFM, - .ops = &igep2_ops, -}; - -/* Audio machine driver */ -static struct snd_soc_card snd_soc_card_igep2 = { - .name = "igep2", - .owner = THIS_MODULE, - .dai_link = &igep2_dai, - .num_links = 1, -}; - -static struct platform_device *igep2_snd_device; - -static int __init igep2_soc_init(void) -{ - int ret; - - if (!machine_is_igep0020()) - return -ENODEV; - printk(KERN_INFO "IGEP v2 SoC init\n"); - - igep2_snd_device = platform_device_alloc("soc-audio", -1); - if (!igep2_snd_device) { - printk(KERN_ERR "Platform device allocation failed\n"); - return -ENOMEM; - } - - platform_set_drvdata(igep2_snd_device, &snd_soc_card_igep2); - - ret = platform_device_add(igep2_snd_device); - if (ret) - goto err1; - - return 0; - -err1: - printk(KERN_ERR "Unable to add platform device\n"); - platform_device_put(igep2_snd_device); - - return ret; -} -module_init(igep2_soc_init); - -static void __exit igep2_soc_exit(void) -{ - platform_device_unregister(igep2_snd_device); -} -module_exit(igep2_soc_exit); - -MODULE_AUTHOR("Enric Balletbo i Serra <eballetbo@iseebcn.com>"); -MODULE_DESCRIPTION("ALSA SoC IGEP v2"); -MODULE_LICENSE("GPL"); |