diff options
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/soc/omap/Kconfig | 8 | ||||
| -rw-r--r-- | sound/soc/omap/Makefile | 1 | ||||
| -rw-r--r-- | sound/soc/omap/omap2evm.c | 139 |
3 files changed, 0 insertions, 148 deletions
diff --git a/sound/soc/omap/Kconfig b/sound/soc/omap/Kconfig index b5922984eac..99054cf1f68 100644 --- a/sound/soc/omap/Kconfig +++ b/sound/soc/omap/Kconfig @@ -65,14 +65,6 @@ config SND_OMAP_SOC_OVERO Say Y if you want to add support for SoC audio on the Gumstix Overo or CompuLab CM-T35 -config SND_OMAP_SOC_OMAP2EVM - tristate "SoC Audio support for OMAP2EVM board" - depends on TWL4030_CORE && SND_OMAP_SOC && MACH_OMAP2EVM - select SND_OMAP_SOC_MCBSP - select SND_SOC_TWL4030 - help - Say Y if you want to add support for SoC audio on the omap2evm board. - config SND_OMAP_SOC_OMAP3EVM tristate "SoC Audio support for OMAP3EVM board" depends on TWL4030_CORE && SND_OMAP_SOC && MACH_OMAP3EVM diff --git a/sound/soc/omap/Makefile b/sound/soc/omap/Makefile index ba9fc650db2..6c2c87eed5b 100644 --- a/sound/soc/omap/Makefile +++ b/sound/soc/omap/Makefile @@ -13,7 +13,6 @@ snd-soc-rx51-objs := rx51.o snd-soc-ams-delta-objs := ams-delta.o snd-soc-osk5912-objs := osk5912.o snd-soc-overo-objs := overo.o -snd-soc-omap2evm-objs := omap2evm.o snd-soc-omap3evm-objs := omap3evm.o snd-soc-am3517evm-objs := am3517evm.o snd-soc-sdp3430-objs := sdp3430.o diff --git a/sound/soc/omap/omap2evm.c b/sound/soc/omap/omap2evm.c deleted file mode 100644 index 29b60d6796e..00000000000 --- a/sound/soc/omap/omap2evm.c +++ /dev/null @@ -1,139 +0,0 @@ -/* - * omap2evm.c -- SoC audio machine driver for omap2evm board - * - * Author: Arun KS <arunks@mistralsolutions.com> - * - * 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 <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 <plat/mcbsp.h> - -#include "omap-mcbsp.h" -#include "omap-pcm.h" - -static int omap2evm_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; - struct snd_soc_dai *cpu_dai = rtd->cpu_dai; - int ret; - - /* Set codec DAI configuration */ - ret = snd_soc_dai_set_fmt(codec_dai, - SND_SOC_DAIFMT_I2S | - SND_SOC_DAIFMT_NB_NF | - SND_SOC_DAIFMT_CBM_CFM); - if (ret < 0) { - printk(KERN_ERR "can't set codec DAI configuration\n"); - return ret; - } - - /* Set cpu DAI configuration */ - ret = snd_soc_dai_set_fmt(cpu_dai, - SND_SOC_DAIFMT_I2S | - SND_SOC_DAIFMT_NB_NF | - SND_SOC_DAIFMT_CBM_CFM); - if (ret < 0) { - printk(KERN_ERR "can't set cpu DAI configuration\n"); - return 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 omap2evm_ops = { - .hw_params = omap2evm_hw_params, -}; - -/* Digital audio interface glue - connects codec <--> CPU */ -static struct snd_soc_dai_link omap2evm_dai = { - .name = "TWL4030", - .stream_name = "TWL4030", - .cpu_dai_name = "omap-mcbsp-dai.1", - .codec_dai_name = "twl4030-hifi", - .platform_name = "omap-pcm-audio", - .codec_name = "twl4030-codec", - .ops = &omap2evm_ops, -}; - -/* Audio machine driver */ -static struct snd_soc_card snd_soc_omap2evm = { - .name = "omap2evm", - .dai_link = &omap2evm_dai, - .num_links = 1, -}; - -static struct platform_device *omap2evm_snd_device; - -static int __init omap2evm_soc_init(void) -{ - int ret; - - if (!machine_is_omap2evm()) - return -ENODEV; - printk(KERN_INFO "omap2evm SoC init\n"); - - omap2evm_snd_device = platform_device_alloc("soc-audio", -1); - if (!omap2evm_snd_device) { - printk(KERN_ERR "Platform device allocation failed\n"); - return -ENOMEM; - } - - platform_set_drvdata(omap2evm_snd_device, &snd_soc_omap2evm); - - ret = platform_device_add(omap2evm_snd_device); - if (ret) - goto err1; - - return 0; - -err1: - printk(KERN_ERR "Unable to add platform device\n"); - platform_device_put(omap2evm_snd_device); - - return ret; -} -module_init(omap2evm_soc_init); - -static void __exit omap2evm_soc_exit(void) -{ - platform_device_unregister(omap2evm_snd_device); -} -module_exit(omap2evm_soc_exit); - -MODULE_AUTHOR("Arun KS <arunks@mistralsolutions.com>"); -MODULE_DESCRIPTION("ALSA SoC omap2evm"); -MODULE_LICENSE("GPL"); |