diff options
author | lars <lars@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2010-08-04 13:33:55 +0000 |
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committer | lars <lars@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2010-08-04 13:33:55 +0000 |
commit | caec700c9a87d1565d4e3e37c5c4ce9a5e51c052 (patch) | |
tree | 6421f9d21511111f75385540fee82f61e7c922cd /target/linux/xburst/files-2.6.32/sound/soc/jz4740/n526.c | |
parent | e9a6496d35ba71188790f03ae3339ea2363efcc3 (diff) |
[xburst] Drop 2.6.32 patches
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@22485 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/xburst/files-2.6.32/sound/soc/jz4740/n526.c')
-rw-r--r-- | target/linux/xburst/files-2.6.32/sound/soc/jz4740/n526.c | 169 |
1 files changed, 0 insertions, 169 deletions
diff --git a/target/linux/xburst/files-2.6.32/sound/soc/jz4740/n526.c b/target/linux/xburst/files-2.6.32/sound/soc/jz4740/n526.c deleted file mode 100644 index 2283904e3..000000000 --- a/target/linux/xburst/files-2.6.32/sound/soc/jz4740/n526.c +++ /dev/null @@ -1,169 +0,0 @@ -/* - * Copyright (C) 2009, Lars-Peter Clausen <lars@metafoo.de> - * - * 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. - * - * 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., - * 675 Mass Ave, Cambridge, MA 02139, USA. - * - */ - -#include <linux/module.h> -#include <linux/moduleparam.h> -#include <linux/timer.h> -#include <linux/interrupt.h> -#include <linux/platform_device.h> -#include <sound/core.h> -#include <sound/pcm.h> -#include <sound/soc.h> -#include <sound/soc-dapm.h> -#include <linux/gpio.h> - -#include "../codecs/jzcodec.h" -#include "jz4740-pcm.h" -#include "jz4740-i2s.h" - -#define N526_AMP_EN_GPIO JZ_GPIO_PORTD(4) - -static int n526_spk_event(struct snd_soc_dapm_widget *widget, - struct snd_kcontrol *ctrl, int event) -{ - gpio_set_value(N526_AMP_EN_GPIO, !SND_SOC_DAPM_EVENT_OFF(event)); - return 0; -} - -static const struct snd_soc_dapm_widget n526_widgets[] = { - SND_SOC_DAPM_SPK("Speaker", n526_spk_event), - SND_SOC_DAPM_HP("Headphone", NULL), - SND_SOC_DAPM_MIC("Mic", NULL), -}; - -static const struct snd_soc_dapm_route n526_routes[] = { - {"Mic", NULL, "MIC"}, - {"Speaker", NULL, "LOUT"}, - {"Speaker", NULL, "ROUT"}, - {"Headphone", NULL, "LOUT"}, - {"Headphone", NULL, "ROUT"}, -}; - -static const struct snd_kcontrol_new n526_controls[] = { - SOC_DAPM_PIN_SWITCH("Speaker"), -}; - -#define N526_DAIFMT (SND_SOC_DAIFMT_I2S | \ - SND_SOC_DAIFMT_NB_NF | \ - SND_SOC_DAIFMT_CBM_CFM) - -static int n526_codec_init(struct snd_soc_codec *codec) -{ - int ret; - struct snd_soc_dai *cpu_dai = codec->socdev->card->dai_link->cpu_dai; - struct snd_soc_dai *codec_dai = codec->socdev->card->dai_link->codec_dai; - - snd_soc_dapm_nc_pin(codec, "LIN"); - snd_soc_dapm_nc_pin(codec, "RIN"); - - ret = snd_soc_dai_set_fmt(codec_dai, N526_DAIFMT); - if (ret < 0) { - dev_err(codec->dev, "Failed to set codec dai format: %d\n", ret); - return ret; - } - - ret = snd_soc_dai_set_fmt(cpu_dai, N526_DAIFMT); - if (ret < 0) { - dev_err(codec->dev, "Failed to set cpu dai format: %d\n", ret); - return ret; - } - - ret = snd_soc_dai_set_sysclk(codec_dai, JZCODEC_SYSCLK, 111, - SND_SOC_CLOCK_IN); - if (ret < 0) { - dev_err(codec->dev, "Failed to set codec dai sysclk: %d\n", ret); - return ret; - } - - snd_soc_dapm_new_controls(codec, n526_widgets, ARRAY_SIZE(n526_widgets)); - - snd_soc_add_controls(codec, n526_controls, - ARRAY_SIZE(n526_controls)); - - snd_soc_dapm_add_routes(codec, n526_routes, ARRAY_SIZE(n526_routes)); - - snd_soc_dapm_sync(codec); - - return 0; -} - -static struct snd_soc_dai_link n526_dai = { - .name = "jz-codec", - .stream_name = "JZCODEC", - .cpu_dai = &jz4740_i2s_dai, - .codec_dai = &jz_codec_dai, - .init = n526_codec_init, -}; - -static struct snd_soc_card n526 = { - .name = "N526", - .dai_link = &n526_dai, - .num_links = 1, - .platform = &jz4740_soc_platform, -}; - -static struct snd_soc_device n526_snd_devdata = { - .card = &n526, - .codec_dev = &soc_codec_dev_jzcodec, -}; - -static struct platform_device *n526_snd_device; - -static int __init n526_init(void) -{ - int ret; - - n526_snd_device = platform_device_alloc("soc-audio", -1); - - if (!n526_snd_device) - return -ENOMEM; - - ret = gpio_request(N526_AMP_EN_GPIO, "AMP"); - if (ret) { - pr_err("n526 snd: Failed to request AMP GPIO(%d): %d\n", - N526_AMP_EN_GPIO, ret); - goto err_device_put; - } - - gpio_direction_output(JZ_GPIO_PORTD(4), 0); - - platform_set_drvdata(n526_snd_device, &n526_snd_devdata); - n526_snd_devdata.dev = &n526_snd_device->dev; - ret = platform_device_add(n526_snd_device); - if (ret) { - pr_err("n526 snd: Failed to add snd soc device: %d\n", ret); - goto err_unset_pdata; - } - - return 0; - -err_unset_pdata: - platform_set_drvdata(n526_snd_device, NULL); - gpio_free(N526_AMP_EN_GPIO); -err_device_put: - platform_device_put(n526_snd_device); - - return ret; -} -module_init(n526_init); - -static void __exit n526_exit(void) -{ - gpio_free(N526_AMP_EN_GPIO); - platform_device_unregister(n526_snd_device); -} -module_exit(n526_exit); - -MODULE_AUTHOR("Lars-Peter Clausen <lars@metafoo.de>"); -MODULE_DESCRIPTION("ALSA SoC N526 audio support"); -MODULE_LICENSE("GPL v2"); |