diff options
Diffstat (limited to 'sound/soc/samsung')
| -rw-r--r-- | sound/soc/samsung/Kconfig | 8 | ||||
| -rw-r--r-- | sound/soc/samsung/Makefile | 2 | ||||
| -rw-r--r-- | sound/soc/samsung/ac97.c | 3 | ||||
| -rw-r--r-- | sound/soc/samsung/dma.h | 9 | ||||
| -rw-r--r-- | sound/soc/samsung/dmaengine.c | 31 | ||||
| -rw-r--r-- | sound/soc/samsung/i2s.c | 53 | ||||
| -rw-r--r-- | sound/soc/samsung/odroidx2_max98090.c | 185 | ||||
| -rw-r--r-- | sound/soc/samsung/pcm.c | 3 | ||||
| -rw-r--r-- | sound/soc/samsung/s3c-i2s-v2.c | 2 | ||||
| -rw-r--r-- | sound/soc/samsung/s3c2412-i2s.c | 3 | ||||
| -rw-r--r-- | sound/soc/samsung/s3c24xx-i2s.c | 3 | ||||
| -rw-r--r-- | sound/soc/samsung/spdif.c | 3 |
12 files changed, 63 insertions, 242 deletions
diff --git a/sound/soc/samsung/Kconfig b/sound/soc/samsung/Kconfig index 78baa26e938b..7b722b0094d9 100644 --- a/sound/soc/samsung/Kconfig +++ b/sound/soc/samsung/Kconfig @@ -224,14 +224,6 @@ config SND_SOC_SNOW Say Y if you want to add audio support for various Snow boards based on Exynos5 series of SoCs. -config SND_SOC_ODROIDX2 - tristate "Audio support for Odroid-X2 and Odroid-U3" - depends on SND_SOC_SAMSUNG && I2C - select SND_SOC_MAX98090 - select SND_SAMSUNG_I2S - help - Say Y here to enable audio support for the Odroid-X2/U3. - config SND_SOC_ARNDALE_RT5631_ALC5631 tristate "Audio support for RT5631(ALC5631) on Arndale Board" depends on SND_SOC_SAMSUNG && I2C diff --git a/sound/soc/samsung/Makefile b/sound/soc/samsung/Makefile index 052fe71be518..5d03f5ce6916 100644 --- a/sound/soc/samsung/Makefile +++ b/sound/soc/samsung/Makefile @@ -43,7 +43,6 @@ snd-soc-tobermory-objs := tobermory.o snd-soc-lowland-objs := lowland.o snd-soc-littlemill-objs := littlemill.o snd-soc-bells-objs := bells.o -snd-soc-odroidx2-max98090-objs := odroidx2_max98090.o snd-soc-arndale-rt5631-objs := arndale_rt5631.o obj-$(CONFIG_SND_SOC_SAMSUNG_JIVE_WM8750) += snd-soc-jive-wm8750.o @@ -69,5 +68,4 @@ obj-$(CONFIG_SND_SOC_TOBERMORY) += snd-soc-tobermory.o obj-$(CONFIG_SND_SOC_LOWLAND) += snd-soc-lowland.o obj-$(CONFIG_SND_SOC_LITTLEMILL) += snd-soc-littlemill.o obj-$(CONFIG_SND_SOC_BELLS) += snd-soc-bells.o -obj-$(CONFIG_SND_SOC_ODROIDX2) += snd-soc-odroidx2-max98090.o obj-$(CONFIG_SND_SOC_ARNDALE_RT5631_ALC5631) += snd-soc-arndale-rt5631.o diff --git a/sound/soc/samsung/ac97.c b/sound/soc/samsung/ac97.c index 4a7a503fe13c..547d31032088 100644 --- a/sound/soc/samsung/ac97.c +++ b/sound/soc/samsung/ac97.c @@ -389,7 +389,8 @@ static int s3c_ac97_probe(struct platform_device *pdev) goto err5; ret = samsung_asoc_dma_platform_register(&pdev->dev, - ac97_pdata->dma_filter); + ac97_pdata->dma_filter, + NULL, NULL); if (ret) { dev_err(&pdev->dev, "failed to get register DMA: %d\n", ret); goto err5; diff --git a/sound/soc/samsung/dma.h b/sound/soc/samsung/dma.h index a7616cc9b39e..3830f297e0b6 100644 --- a/sound/soc/samsung/dma.h +++ b/sound/soc/samsung/dma.h @@ -26,7 +26,10 @@ struct s3c_dma_params { void samsung_asoc_init_dma_data(struct snd_soc_dai *dai, struct s3c_dma_params *playback, struct s3c_dma_params *capture); -int samsung_asoc_dma_platform_register(struct device *dev, - dma_filter_fn fn); - +/* + * @tx, @rx arguments can be NULL if the DMA channel names are "tx", "rx", + * otherwise actual DMA channel names must be passed to this function. + */ +int samsung_asoc_dma_platform_register(struct device *dev, dma_filter_fn filter, + const char *tx, const char *rx); #endif diff --git a/sound/soc/samsung/dmaengine.c b/sound/soc/samsung/dmaengine.c index 063125937311..2c87f380bfc4 100644 --- a/sound/soc/samsung/dmaengine.c +++ b/sound/soc/samsung/dmaengine.c @@ -28,10 +28,6 @@ #include "dma.h" -static struct snd_dmaengine_pcm_config samsung_dmaengine_pcm_config = { - .prepare_slave_config = snd_dmaengine_pcm_prepare_slave_config, -}; - void samsung_asoc_init_dma_data(struct snd_soc_dai *dai, struct s3c_dma_params *playback, struct s3c_dma_params *capture) @@ -58,15 +54,28 @@ void samsung_asoc_init_dma_data(struct snd_soc_dai *dai, } EXPORT_SYMBOL_GPL(samsung_asoc_init_dma_data); -int samsung_asoc_dma_platform_register(struct device *dev, - dma_filter_fn filter) +int samsung_asoc_dma_platform_register(struct device *dev, dma_filter_fn filter, + const char *tx, const char *rx) { - samsung_dmaengine_pcm_config.compat_filter_fn = filter; + unsigned int flags = SND_DMAENGINE_PCM_FLAG_COMPAT; + + struct snd_dmaengine_pcm_config *pcm_conf; + + pcm_conf = devm_kzalloc(dev, sizeof(*pcm_conf), GFP_KERNEL); + if (!pcm_conf) + return -ENOMEM; + + pcm_conf->prepare_slave_config = snd_dmaengine_pcm_prepare_slave_config; + pcm_conf->compat_filter_fn = filter; + + if (dev->of_node) { + pcm_conf->chan_names[SNDRV_PCM_STREAM_PLAYBACK] = tx; + pcm_conf->chan_names[SNDRV_PCM_STREAM_CAPTURE] = rx; + } else { + flags |= SND_DMAENGINE_PCM_FLAG_CUSTOM_CHANNEL_NAME; + } - return devm_snd_dmaengine_pcm_register(dev, - &samsung_dmaengine_pcm_config, - SND_DMAENGINE_PCM_FLAG_CUSTOM_CHANNEL_NAME | - SND_DMAENGINE_PCM_FLAG_COMPAT); + return devm_snd_dmaengine_pcm_register(dev, pcm_conf, flags); } EXPORT_SYMBOL_GPL(samsung_asoc_dma_platform_register); diff --git a/sound/soc/samsung/i2s.c b/sound/soc/samsung/i2s.c index 70a2559b63f9..50635ee8ff20 100644 --- a/sound/soc/samsung/i2s.c +++ b/sound/soc/samsung/i2s.c @@ -18,6 +18,7 @@ #include <linux/io.h> #include <linux/module.h> #include <linux/of.h> +#include <linux/of_device.h> #include <linux/of_gpio.h> #include <linux/pm_runtime.h> @@ -1106,19 +1107,9 @@ static struct i2s_dai *i2s_alloc_dai(struct platform_device *pdev, bool sec) return i2s; } -static const struct of_device_id exynos_i2s_match[]; - -static inline const struct samsung_i2s_dai_data *samsung_i2s_get_driver_data( - struct platform_device *pdev) +static void i2s_free_sec_dai(struct i2s_dai *i2s) { - if (IS_ENABLED(CONFIG_OF) && pdev->dev.of_node) { - const struct of_device_id *match; - match = of_match_node(exynos_i2s_match, pdev->dev.of_node); - return match ? match->data : NULL; - } else { - return (struct samsung_i2s_dai_data *) - platform_get_device_id(pdev)->driver_data; - } + platform_device_del(i2s->pdev); } #ifdef CONFIG_PM @@ -1233,9 +1224,13 @@ static int samsung_i2s_probe(struct platform_device *pdev) const struct samsung_i2s_dai_data *i2s_dai_data; int ret; - /* Call during Seconday interface registration */ - i2s_dai_data = samsung_i2s_get_driver_data(pdev); + if (IS_ENABLED(CONFIG_OF) && pdev->dev.of_node) + i2s_dai_data = of_device_get_match_data(&pdev->dev); + else + i2s_dai_data = (struct samsung_i2s_dai_data *) + platform_get_device_id(pdev)->driver_data; + /* Call during the secondary interface registration */ if (i2s_dai_data->dai_type == TYPE_SEC) { sec_dai = dev_get_drvdata(&pdev->dev); if (!sec_dai) { @@ -1249,7 +1244,7 @@ static int samsung_i2s_probe(struct platform_device *pdev) return ret; return samsung_asoc_dma_platform_register(&pdev->dev, - sec_dai->filter); + sec_dai->filter, "tx-sec", NULL); } pri_dai = i2s_alloc_dai(pdev, false); @@ -1350,17 +1345,28 @@ static int samsung_i2s_probe(struct platform_device *pdev) return -EINVAL; } - devm_snd_soc_register_component(&pri_dai->pdev->dev, + ret = devm_snd_soc_register_component(&pri_dai->pdev->dev, &samsung_i2s_component, &pri_dai->i2s_dai_drv, 1); + if (ret < 0) + goto err_free_dai; + + ret = samsung_asoc_dma_platform_register(&pdev->dev, pri_dai->filter, + NULL, NULL); + if (ret < 0) + goto err_free_dai; pm_runtime_enable(&pdev->dev); - ret = samsung_asoc_dma_platform_register(&pdev->dev, pri_dai->filter); - if (ret != 0) - return ret; + ret = i2s_register_clock_provider(pdev); + if (!ret) + return 0; - return i2s_register_clock_provider(pdev); + pm_runtime_disable(&pdev->dev); +err_free_dai: + if (sec_dai) + i2s_free_sec_dai(sec_dai); + return ret; } static int samsung_i2s_remove(struct platform_device *pdev) @@ -1477,10 +1483,6 @@ static const struct samsung_i2s_dai_data i2sv5_dai_type_i2s1 = { .i2s_variant_regs = &i2sv5_i2s1_regs, }; -static const struct samsung_i2s_dai_data samsung_dai_type_pri = { - .dai_type = TYPE_PRI, -}; - static const struct samsung_i2s_dai_data samsung_dai_type_sec = { .dai_type = TYPE_SEC, }; @@ -1492,9 +1494,6 @@ static const struct platform_device_id samsung_i2s_driver_ids[] = { }, { .name = "samsung-i2s-sec", .driver_data = (kernel_ulong_t)&samsung_dai_type_sec, - }, { - .name = "samsung-i2sv4", - .driver_data = (kernel_ulong_t)&i2sv5_dai_type, }, {}, }; diff --git a/sound/soc/samsung/odroidx2_max98090.c b/sound/soc/samsung/odroidx2_max98090.c deleted file mode 100644 index 04217279fe25..000000000000 --- a/sound/soc/samsung/odroidx2_max98090.c +++ /dev/null @@ -1,185 +0,0 @@ -/* - * Copyright (C) 2014 Samsung Electronics Co., Ltd. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - */ - -#include <linux/of.h> -#include <linux/module.h> -#include <sound/soc.h> -#include <sound/pcm_params.h> -#include "i2s.h" - -struct odroidx2_drv_data { - const struct snd_soc_dapm_widget *dapm_widgets; - unsigned int num_dapm_widgets; -}; - -/* The I2S CDCLK output clock frequency for the MAX98090 codec */ -#define MAX98090_MCLK 19200000 - -static struct snd_soc_dai_link odroidx2_dai[]; - -static int odroidx2_late_probe(struct snd_soc_card *card) -{ - struct snd_soc_pcm_runtime *rtd; - struct snd_soc_dai *codec_dai; - struct snd_soc_dai *cpu_dai; - int ret; - - rtd = snd_soc_get_pcm_runtime(card, card->dai_link[0].name); - codec_dai = rtd->codec_dai; - cpu_dai = rtd->cpu_dai; - - ret = snd_soc_dai_set_sysclk(codec_dai, 0, MAX98090_MCLK, - SND_SOC_CLOCK_IN); - - if (ret < 0 || of_find_property(odroidx2_dai[0].codec_of_node, - "clocks", NULL)) - return ret; - - /* Set the cpu DAI configuration in order to use CDCLK */ - return snd_soc_dai_set_sysclk(cpu_dai, SAMSUNG_I2S_CDCLK, - 0, SND_SOC_CLOCK_OUT); -} - -static const struct snd_soc_dapm_widget odroidx2_dapm_widgets[] = { - SND_SOC_DAPM_HP("Headphone Jack", NULL), - SND_SOC_DAPM_MIC("Mic Jack", NULL), - SND_SOC_DAPM_MIC("DMIC", NULL), -}; - -static const struct snd_soc_dapm_widget odroidu3_dapm_widgets[] = { - SND_SOC_DAPM_HP("Headphone Jack", NULL), - SND_SOC_DAPM_SPK("Speakers", NULL), -}; - -static struct snd_soc_dai_link odroidx2_dai[] = { - { - .name = "MAX98090", - .stream_name = "MAX98090 PCM", - .codec_dai_name = "HiFi", - .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | - SND_SOC_DAIFMT_CBM_CFM, - } -}; - -static struct snd_soc_card odroidx2 = { - .owner = THIS_MODULE, - .dai_link = odroidx2_dai, - .num_links = ARRAY_SIZE(odroidx2_dai), - .fully_routed = true, - .late_probe = odroidx2_late_probe, -}; - -static const struct odroidx2_drv_data odroidx2_drvdata = { - .dapm_widgets = odroidx2_dapm_widgets, - .num_dapm_widgets = ARRAY_SIZE(odroidx2_dapm_widgets), -}; - -static const struct odroidx2_drv_data odroidu3_drvdata = { - .dapm_widgets = odroidu3_dapm_widgets, - .num_dapm_widgets = ARRAY_SIZE(odroidu3_dapm_widgets), -}; - -static const struct of_device_id odroidx2_audio_of_match[] = { - { - .compatible = "samsung,odroidx2-audio", - .data = &odroidx2_drvdata, - }, { - .compatible = "samsung,odroidu3-audio", - .data = &odroidu3_drvdata, - }, - { }, -}; -MODULE_DEVICE_TABLE(of, odroidx2_audio_of_match); - -static int odroidx2_audio_probe(struct platform_device *pdev) -{ - struct device_node *snd_node = pdev->dev.of_node; - struct snd_soc_card *card = &odroidx2; - struct device_node *i2s_node, *codec_node; - struct odroidx2_drv_data *dd; - const struct of_device_id *of_id; - int ret; - - of_id = of_match_node(odroidx2_audio_of_match, snd_node); - dd = (struct odroidx2_drv_data *)of_id->data; - - card->num_dapm_widgets = dd->num_dapm_widgets; - card->dapm_widgets = dd->dapm_widgets; - - card->dev = &pdev->dev; - - ret = snd_soc_of_parse_card_name(card, "samsung,model"); - if (ret < 0) - return ret; - - ret = snd_soc_of_parse_audio_routing(card, "samsung,audio-routing"); - if (ret < 0) - return ret; - - codec_node = of_parse_phandle(snd_node, "samsung,audio-codec", 0); - if (!codec_node) { - dev_err(&pdev->dev, - "Failed parsing samsung,i2s-codec property\n"); - return -EINVAL; - } - - i2s_node = of_parse_phandle(snd_node, "samsung,i2s-controller", 0); - if (!i2s_node) { - dev_err(&pdev->dev, - "Failed parsing samsung,i2s-controller property\n"); - ret = -EINVAL; - goto err_put_codec_n; - } - - odroidx2_dai[0].codec_of_node = codec_node; - odroidx2_dai[0].cpu_of_node = i2s_node; - odroidx2_dai[0].platform_of_node = i2s_node; - - ret = snd_soc_register_card(card); - if (ret) { - dev_err(&pdev->dev, "snd_soc_register_card() failed: %d\n", - ret); - goto err_put_i2s_n; - } - return 0; - -err_put_i2s_n: - of_node_put(i2s_node); -err_put_codec_n: - of_node_put(codec_node); - return ret; -} - -static int odroidx2_audio_remove(struct platform_device *pdev) -{ - struct snd_soc_card *card = platform_get_drvdata(pdev); - - snd_soc_unregister_card(card); - - of_node_put(odroidx2_dai[0].cpu_of_node); - of_node_put(odroidx2_dai[0].codec_of_node); - - return 0; -} - -static struct platform_driver odroidx2_audio_driver = { - .driver = { - .name = "odroidx2-audio", - .of_match_table = odroidx2_audio_of_match, - .pm = &snd_soc_pm_ops, - }, - .probe = odroidx2_audio_probe, - .remove = odroidx2_audio_remove, -}; -module_platform_driver(odroidx2_audio_driver); - -MODULE_AUTHOR("Chen Zhen <zhen1.chen@samsung.com>"); -MODULE_AUTHOR("Sylwester Nawrocki <s.nawrocki@samsung.com>"); -MODULE_DESCRIPTION("ALSA SoC Odroid X2/U3 Audio Support"); -MODULE_LICENSE("GPL v2"); diff --git a/sound/soc/samsung/pcm.c b/sound/soc/samsung/pcm.c index 498f563a4c9c..490c1a87fd66 100644 --- a/sound/soc/samsung/pcm.c +++ b/sound/soc/samsung/pcm.c @@ -576,7 +576,8 @@ static int s3c_pcm_dev_probe(struct platform_device *pdev) goto err5; } - ret = samsung_asoc_dma_platform_register(&pdev->dev, filter); + ret = samsung_asoc_dma_platform_register(&pdev->dev, filter, + NULL, NULL); if (ret) { dev_err(&pdev->dev, "failed to get register DMA: %d\n", ret); goto err5; diff --git a/sound/soc/samsung/s3c-i2s-v2.c b/sound/soc/samsung/s3c-i2s-v2.c index b6ab3fc5789e..bf8ae79b0fd2 100644 --- a/sound/soc/samsung/s3c-i2s-v2.c +++ b/sound/soc/samsung/s3c-i2s-v2.c @@ -268,7 +268,7 @@ static int s3c2412_i2s_set_fmt(struct snd_soc_dai *cpu_dai, iismod &= ~S3C2412_IISMOD_SLAVE; break; default: - pr_err("unknwon master/slave format\n"); + pr_err("unknown master/slave format\n"); return -EINVAL; } diff --git a/sound/soc/samsung/s3c2412-i2s.c b/sound/soc/samsung/s3c2412-i2s.c index 204029d12f5b..d45dffb297d8 100644 --- a/sound/soc/samsung/s3c2412-i2s.c +++ b/sound/soc/samsung/s3c2412-i2s.c @@ -177,7 +177,8 @@ static int s3c2412_iis_dev_probe(struct platform_device *pdev) } ret = samsung_asoc_dma_platform_register(&pdev->dev, - pdata->dma_filter); + pdata->dma_filter, + NULL, NULL); if (ret) pr_err("failed to register the DMA: %d\n", ret); diff --git a/sound/soc/samsung/s3c24xx-i2s.c b/sound/soc/samsung/s3c24xx-i2s.c index b3a475d73ba7..3e76f2a75a24 100644 --- a/sound/soc/samsung/s3c24xx-i2s.c +++ b/sound/soc/samsung/s3c24xx-i2s.c @@ -482,7 +482,8 @@ static int s3c24xx_iis_dev_probe(struct platform_device *pdev) } ret = samsung_asoc_dma_platform_register(&pdev->dev, - pdata->dma_filter); + pdata->dma_filter, + NULL, NULL); if (ret) pr_err("failed to register the dma: %d\n", ret); diff --git a/sound/soc/samsung/spdif.c b/sound/soc/samsung/spdif.c index 4687f521197c..0cb9c8567546 100644 --- a/sound/soc/samsung/spdif.c +++ b/sound/soc/samsung/spdif.c @@ -435,7 +435,8 @@ static int spdif_probe(struct platform_device *pdev) spdif->dma_playback = &spdif_stereo_out; - ret = samsung_asoc_dma_platform_register(&pdev->dev, filter); + ret = samsung_asoc_dma_platform_register(&pdev->dev, filter, + NULL, NULL); if (ret) { dev_err(&pdev->dev, "failed to register DMA: %d\n", ret); goto err4; |
