static int rockchip_wm8900_audio_probe(struct platform_device *pdev)
{
int ret;
struct snd_soc_card *card = &rockchip_wm8900_snd_card;
card->dev = &pdev->dev;
ret = rockchip_of_get_sound_card_info(card);
if (ret) {
printk("%s() get sound card info failed:%d\n", __FUNCTION__, ret);
return ret;
}
ret = snd_soc_register_card(card);
if (ret)
printk("%s() register card failed:%d\n", __FUNCTION__, ret);
return ret;
}
/*
* After SMDKC110 Base Board's Rev is '0.1', 12MHz External OSC(X1)
* is absent (or not connected), so we connect EXT_VOICE_CLK(OSC4),
* 2.0484Mhz, directly with MCLK both Codec and SoC.
*/
static int __devinit snd_smdk_probe(struct platform_device *pdev)
{
int ret = 0;
xtal_freq = SMDK_WM8580_EXT_OSC;
mclk_freq = SMDK_WM8580_EXT_MCLK;
if (machine_is_smdkc110() || machine_is_smdkv210())
xtal_freq = mclk_freq = SMDK_WM8580_EXT_VOICE;
smdk_pcm.dev = &pdev->dev;
ret = snd_soc_register_card(&smdk_pcm);
if (ret) {
dev_err(&pdev->dev, "snd_soc_register_card failed %d\n", ret);
return ret;
}
return 0;
}
static int asoc_simple_card_probe(struct platform_device *pdev)
{
struct asoc_simple_card_info *cinfo = pdev->dev.platform_data;
struct device *dev = &pdev->dev;
if (!cinfo) {
dev_err(dev, "no info for asoc-simple-card\n");
return -EINVAL;
}
if (!cinfo->name ||
!cinfo->card ||
!cinfo->codec ||
!cinfo->platform ||
!cinfo->cpu_dai.name ||
!cinfo->codec_dai.name) {
dev_err(dev, "insufficient asoc_simple_card_info settings\n");
return -EINVAL;
}
/*
* init snd_soc_dai_link
*/
cinfo->snd_link.name = cinfo->name;
cinfo->snd_link.stream_name = cinfo->name;
cinfo->snd_link.cpu_dai_name = cinfo->cpu_dai.name;
cinfo->snd_link.platform_name = cinfo->platform;
cinfo->snd_link.codec_name = cinfo->codec;
cinfo->snd_link.codec_dai_name = cinfo->codec_dai.name;
cinfo->snd_link.init = asoc_simple_card_dai_init;
/*
* init snd_soc_card
*/
cinfo->snd_card.name = cinfo->card;
cinfo->snd_card.owner = THIS_MODULE;
cinfo->snd_card.dai_link = &cinfo->snd_link;
cinfo->snd_card.num_links = 1;
cinfo->snd_card.dev = &pdev->dev;
return snd_soc_register_card(&cinfo->snd_card);
}
static int __devinit snappercl15_probe(struct platform_device *pdev)
{
struct snd_soc_card *card = &snd_soc_snappercl15;
int ret;
ret = ep93xx_i2s_acquire();
if (ret)
return ret;
card->dev = &pdev->dev;
ret = snd_soc_register_card(card);
if (ret) {
dev_err(&pdev->dev, "snd_soc_register_card() failed: %d\n",
ret);
ep93xx_i2s_release();
}
return ret;
}
static int e750_probe(struct platform_device *pdev)
{
struct snd_soc_card *card = &e750;
int ret;
ret = gpio_request_array(e750_audio_gpios,
ARRAY_SIZE(e750_audio_gpios));
if (ret)
return ret;
card->dev = &pdev->dev;
ret = snd_soc_register_card(card);
if (ret) {
dev_err(&pdev->dev, "snd_soc_register_card() failed: %d\n",
ret);
gpio_free_array(e750_audio_gpios, ARRAY_SIZE(e750_audio_gpios));
}
return ret;
}
static int hx4700_audio_probe(struct platform_device *pdev)
{
int ret;
if (!machine_is_h4700())
return -ENODEV;
ret = gpio_request_array(hx4700_audio_gpios,
ARRAY_SIZE(hx4700_audio_gpios));
if (ret)
return ret;
snd_soc_card_hx4700.dev = &pdev->dev;
ret = snd_soc_register_card(&snd_soc_card_hx4700);
if (ret)
gpio_free_array(hx4700_audio_gpios,
ARRAY_SIZE(hx4700_audio_gpios));
return ret;
}
static int __devinit emei_dkb_probe(struct platform_device *pdev)
{
struct snd_soc_card *card = &emei_dkb_card;
int ret;
card->dev = &pdev->dev;
ret = snd_soc_register_card(card);
if (ret) {
dev_err(&pdev->dev, "snd_soc_register_card() failed: %d\n",
ret);
return ret;
}
#ifdef CONFIG_PROC_FS
create_ssp_master_proc_file();
create_gssp_master_proc_file();
#endif
return ret;
}
static int __devinit zed_adau1761_probe(struct platform_device *pdev)
{
struct snd_soc_card *card = &zed_adau1761_card;
struct device_node *of_node = pdev->dev.of_node;
if (!of_node)
return -ENXIO;
card->dev = &pdev->dev;
zed_adau1761_dai_link.codec_of_node = of_parse_phandle(of_node, "audio-codec", 0);
zed_adau1761_dai_link.cpu_dai_of_node = of_parse_phandle(of_node, "cpu-dai", 0);
zed_adau1761_dai_link.platform_of_node = of_parse_phandle(of_node, "pcm", 0);
if (!zed_adau1761_dai_link.codec_of_node || !zed_adau1761_dai_link.cpu_dai_of_node ||
!zed_adau1761_dai_link.platform_of_node)
return -ENXIO;
return snd_soc_register_card(card);
}
static __devinit int dfl61wl1273_probe(struct platform_device *pdev)
{
int err;
struct snd_soc_card *card = &dfl61wl1273_sound_card;
if (!machine_is_nokia_rm680() && !machine_is_nokia_rm696())
return -ENODEV;
printk(KERN_INFO "ALSA for WL1273 on Nokia DFL61 init\n");
card->dev = &pdev->dev;
err = snd_soc_register_card(card);
if (err) {
printk(KERN_ERR "Error: %d\n", err);
return err;
}
printk(KERN_INFO "DFL61 WL1273 init done\n");
return 0;
}
static int __devinit simone_probe(struct platform_device *pdev)
{
struct snd_soc_card *card = &snd_soc_simone;
int ret;
simone_snd_ac97_device = platform_device_register_simple("ac97-codec",
-1, NULL, 0);
if (IS_ERR(simone_snd_ac97_device))
return PTR_ERR(simone_snd_ac97_device);
card->dev = &pdev->dev;
ret = snd_soc_register_card(card);
if (ret) {
dev_err(&pdev->dev, "snd_soc_register_card() failed: %d\n",
ret);
platform_device_unregister(simone_snd_ac97_device);
}
return ret;
}
static int __devinit poodle_probe(struct platform_device *pdev)
{
struct snd_soc_card *card = &poodle;
int ret;
locomo_gpio_set_dir(&poodle_locomo_device.dev,
POODLE_LOCOMO_GPIO_AMP_ON, 0);
/* */
locomo_gpio_set_dir(&poodle_locomo_device.dev,
POODLE_LOCOMO_GPIO_MUTE_L, 0);
locomo_gpio_set_dir(&poodle_locomo_device.dev,
POODLE_LOCOMO_GPIO_MUTE_R, 0);
card->dev = &pdev->dev;
ret = snd_soc_register_card(card);
if (ret)
dev_err(&pdev->dev, "snd_soc_register_card() failed: %d\n",
ret);
return ret;
}
static int __devinit sunxi_snddaudio0_dev_probe(struct platform_device *pdev)
{
int ret = 0;
script_item_u val;
script_item_value_type_e type;
struct snd_soc_card *card = &snd_soc_sunxi_snddaudio;
type = script_get_item(TDM_NAME, "daudio_select", &val);
if (SCIRPT_ITEM_VALUE_TYPE_INT != type) {
pr_err("[I2S0] daudio_select type err!\n");
}
daudio_pcm_select = val.val;
type = script_get_item(TDM_NAME, "daudio_master", &val);
if (SCIRPT_ITEM_VALUE_TYPE_INT != type) {
pr_err("[I2S0] daudio_master type err!\n");
}
daudio_master = val.val;
type = script_get_item(TDM_NAME, "audio_format", &val);
if (SCIRPT_ITEM_VALUE_TYPE_INT != type) {
pr_err("[I2S0] audio_format type err!\n");
}
audio_format = val.val;
type = script_get_item(TDM_NAME, "signal_inversion", &val);
if (SCIRPT_ITEM_VALUE_TYPE_INT != type) {
pr_err("[I2S0] signal_inversion type err!\n");
}
signal_inversion = val.val;
#ifdef CONFIG_HAS_EARLYSUSPEND
register_early_suspend(&rt3261_early_suspend_handler);
#endif
card->dev = &pdev->dev;
ret = snd_soc_register_card(card);
if (ret) {
dev_err(&pdev->dev, "snd_soc_register_card() failed: %d\n", ret);
}
return ret;
}
static __devinit int omap_abe_probe(struct platform_device *pdev)
{
struct omap_abe_twl6040_data *pdata = dev_get_platdata(&pdev->dev);
struct snd_soc_card *card = &omap_abe_card;
int ret;
card->dev = &pdev->dev;
if (!pdata) {
dev_err(&pdev->dev, "Missing pdata\n");
return -ENODEV;
}
if (pdata->card_name) {
card->name = pdata->card_name;
} else {
dev_err(&pdev->dev, "Card name is not provided\n");
return -ENODEV;
}
if (!pdata->mclk_freq) {
dev_err(&pdev->dev, "MCLK frequency missing\n");
return -ENODEV;
}
if (pdata->has_dmic) {
card->dai_link = twl6040_dmic_dai;
card->num_links = ARRAY_SIZE(twl6040_dmic_dai);
} else {
card->dai_link = twl6040_only_dai;
card->num_links = ARRAY_SIZE(twl6040_only_dai);
}
ret = snd_soc_register_card(card);
if (ret)
dev_err(&pdev->dev, "snd_soc_register_card() failed: %d\n",
ret);
return ret;
}
/*
* initialise the TLV320 driver
* register the mixer and dsp interfaces with the kernel
*/
static int tlv320_init(struct snd_soc_device *socdev)
{
struct snd_soc_codec *codec = socdev->codec;
int ret = 0;
codec->name = "TLV320";
codec->owner = THIS_MODULE;
codec->read = tlv320_read_reg_cache;
codec->write = tlv320_write;
codec->dai = tlv320_dai;
codec->num_dai = ARRAY_SIZE(tlv320_dai);
codec->reg_cache_size = ARRAY_SIZE(tlv320_reg_addr);
codec->reg_cache =
kzalloc(sizeof(u8) * ARRAY_SIZE(tlv320_reg_addr), GFP_KERNEL);
if (codec->reg_cache == NULL)
return -ENOMEM;
memcpy(codec->reg_cache, tlv320_reg_addr,
sizeof(u8) * ARRAY_SIZE(tlv320_reg_addr));
codec->reg_cache_size = sizeof(u8) * ARRAY_SIZE(tlv320_reg_addr);
/* register pcms */
ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1);
if (ret < 0) {
kfree(codec->reg_cache);
return ret;
}
queue_delayed_work(tlv320_workq,
&codec->delayed_work, msecs_to_jiffies(caps_charge));
ret = snd_soc_register_card(socdev);
if (ret < 0) {
snd_soc_free_pcms(socdev);
snd_soc_dapm_free(socdev);
}
return ret;
}
static int rockchip_hdmi_spdif_audio_probe(struct platform_device *pdev)
{
int ret;
struct snd_soc_card *card = &rockchip_hdmi_spdif_snd_card;
card->dev = &pdev->dev;
ret = rockchip_of_get_sound_card_info_(card, false);
if (ret) {
pr_err("%s() get sound card info failed:%d\n",
__func__, ret);
return ret;
}
ret = snd_soc_register_card(card);
if (ret)
pr_err("%s() register card failed:%d\n",
__func__, ret);
return ret;
}
static int bfin_eval_adav80x_probe(struct platform_device *pdev)
{
struct snd_soc_card *card = &bfin_eval_adav80x;
const char *codec_name;
switch (platform_get_device_id(pdev)->driver_data) {
case BFIN_EVAL_ADAV801:
codec_name = "spi0.1";
break;
case BFIN_EVAL_ADAV803:
codec_name = "adav803.0-0034";
break;
default:
return -EINVAL;
}
bfin_eval_adav80x_dais[0].codec_name = codec_name;
card->dev = &pdev->dev;
return snd_soc_register_card(&bfin_eval_adav80x);
}
static int bf5xx_ad1836_driver_probe(struct platform_device *pdev)
{
struct snd_soc_card *card = &bf5xx_ad1836;
const char **link_name;
int ret;
link_name = pdev->dev.platform_data;
if (!link_name) {
dev_err(&pdev->dev, "No platform data supplied\n");
return -EINVAL;
}
bf5xx_ad1836_dai.cpu_dai_name = link_name[0];
bf5xx_ad1836_dai.codec_name = link_name[1];
card->dev = &pdev->dev;
platform_set_drvdata(pdev, card);
ret = snd_soc_register_card(card);
if (ret)
dev_err(&pdev->dev, "Failed to register card\n");
return ret;
}
static int __devinit d2plug_card_probe(struct platform_device *pdev)
{
struct snd_soc_card *card;
int ret;
dev_dbg(&pdev->dev, "pdev->id = %d\n", pdev->id);
if (pdev->id)
card = &d2plug_audio_card;
else
card = &d2plug_hdmi_card;
card->dev = &pdev->dev;
ret = snd_soc_register_card(card);
if (ret) {
dev_err(&pdev->dev, "snd_soc_register_card() failed: %d\n",
ret);
}
return ret;
}
static int __devinit edb93xx_probe(struct platform_device *pdev)
{
struct snd_soc_card *card = &snd_soc_edb93xx;
int ret;
ret = ep93xx_i2s_acquire(EP93XX_SYSCON_DEVCFG_I2SONAC97,
EP93XX_SYSCON_I2SCLKDIV_ORIDE |
EP93XX_SYSCON_I2SCLKDIV_SPOL);
if (ret)
return ret;
card->dev = &pdev->dev;
ret = snd_soc_register_card(card);
if (ret) {
dev_err(&pdev->dev, "snd_soc_register_card() failed: %d\n",
ret);
ep93xx_i2s_release();
}
return ret;
}
static int
dbmd2_snd_probe(struct platform_device *pdev)
{
int ret = 0;
struct snd_soc_card *card = &dspg_dbmd2_card;
// struct device_node *np = pdev->dev.of_node;
/* note: platform_set_drvdata() here saves pointer to the card's data
* on the device's 'struct device_private *p'->driver_data
*/
#if defined(CONFIG_ARCH_MSM8916)
if(!is_codec_probe_done()){
dev_err(&pdev->dev, "%s - defer as codec_probe_done is false\n", __func__);
return -EPROBE_DEFER;
}
#endif
card->dev = &pdev->dev;
if (dbmd2_init_dai_link(card) < 0) {
dev_err(&pdev->dev, "initialization of DAI links failed\n");
ret = -1;
goto ERR_CLEAR;
}
/* Register ASoC sound Card */
ret = snd_soc_register_card(card);
if (ret) {
dev_err(&pdev->dev, "registering of sound card failed\n");
goto ERR_CLEAR;
}
dev_info(&pdev->dev, "DBMD2 ASoC card registered\n");
return 0;
ERR_CLEAR:
return ret;
}
static int __devinit mx27vis_aic32x4_probe(struct platform_device *pdev)
{
struct snd_mx27vis_platform_data *pdata = pdev->dev.platform_data;
int ret;
if (!pdata) {
dev_err(&pdev->dev, "No platform data supplied\n");
return -EINVAL;
}
mx27vis_amp_gain0_gpio = pdata->amp_gain0_gpio;
mx27vis_amp_gain1_gpio = pdata->amp_gain1_gpio;
mx27vis_amp_mutel_gpio = pdata->amp_mutel_gpio;
mx27vis_amp_muter_gpio = pdata->amp_muter_gpio;
mx27vis_aic32x4.dev = &pdev->dev;
ret = snd_soc_register_card(&mx27vis_aic32x4);
if (ret) {
dev_err(&pdev->dev, "snd_soc_register_card failed (%d)\n",
ret);
return ret;
}
/* Connect SSI0 as clock slave to SSI1 external pins */
imx_audmux_v1_configure_port(MX27_AUDMUX_HPCR1_SSI0,
IMX_AUDMUX_V1_PCR_SYN |
IMX_AUDMUX_V1_PCR_TFSDIR |
IMX_AUDMUX_V1_PCR_TCLKDIR |
IMX_AUDMUX_V1_PCR_TFCSEL(MX27_AUDMUX_PPCR1_SSI_PINS_1) |
IMX_AUDMUX_V1_PCR_RXDSEL(MX27_AUDMUX_PPCR1_SSI_PINS_1)
);
imx_audmux_v1_configure_port(MX27_AUDMUX_PPCR1_SSI_PINS_1,
IMX_AUDMUX_V1_PCR_SYN |
IMX_AUDMUX_V1_PCR_RXDSEL(MX27_AUDMUX_HPCR1_SSI0)
);
return ret;
}
static int mt8173_max98090_dev_probe(struct platform_device *pdev)
{
struct snd_soc_card *card = &mt8173_max98090_card;
struct device_node *codec_node, *platform_node;
int ret, i;
platform_node = of_parse_phandle(pdev->dev.of_node,
"mediatek,platform", 0);
if (!platform_node) {
dev_err(&pdev->dev, "Property 'platform' missing or invalid\n");
return -EINVAL;
}
for (i = 0; i < card->num_links; i++) {
if (mt8173_max98090_dais[i].platform_name)
continue;
mt8173_max98090_dais[i].platform_of_node = platform_node;
}
codec_node = of_parse_phandle(pdev->dev.of_node,
"mediatek,audio-codec", 0);
if (!codec_node) {
dev_err(&pdev->dev,
"Property 'audio-codec' missing or invalid\n");
return -EINVAL;
}
for (i = 0; i < card->num_links; i++) {
if (mt8173_max98090_dais[i].codec_name)
continue;
mt8173_max98090_dais[i].codec_of_node = codec_node;
}
card->dev = &pdev->dev;
ret = snd_soc_register_card(card);
if (ret)
dev_err(&pdev->dev, "%s snd_soc_register_card fail %d\n",
__func__, ret);
return ret;
}
static __devinit int tegra_rt5631_driver_probe(struct platform_device *pdev)
{
struct snd_soc_card *card = &snd_soc_tegra_rt5631;
struct tegra_rt5631 *machine;
int ret;
printk("%s+\n", __func__);
machine = kzalloc(sizeof(struct tegra_rt5631), GFP_KERNEL);
if (!machine) {
dev_err(&pdev->dev, "Can't allocate tegra_rt5631 struct\n");
return -ENOMEM;
}
ret = tegra_asoc_utils_init(&machine->util_data, &pdev->dev, card);
if (ret)
goto err_free_machine;
card->dev = &pdev->dev;
platform_set_drvdata(pdev, card);
snd_soc_card_set_drvdata(card, machine);
ret = snd_soc_register_card(card);
if (ret) {
dev_err(&pdev->dev, "snd_soc_register_card failed (%d)\n",
ret);
goto err_fini_utils;
}
printk("%s-\n", __func__);
return 0;
err_fini_utils:
tegra_asoc_utils_fini(&machine->util_data);
err_free_machine:
kfree(machine);
return ret;
}
static __devinit int tegra_snd_trimslice_probe(struct platform_device *pdev)
{
struct snd_soc_card *card = &snd_soc_trimslice;
struct tegra_trimslice *trimslice;
int ret;
trimslice = devm_kzalloc(&pdev->dev, sizeof(struct tegra_trimslice),
GFP_KERNEL);
if (!trimslice) {
dev_err(&pdev->dev, "Can't allocate tegra_trimslice\n");
ret = -ENOMEM;
goto err;
}
ret = tegra_asoc_utils_init(&trimslice->util_data, &pdev->dev);
if (ret)
goto err;
card->dev = &pdev->dev;
platform_set_drvdata(pdev, card);
snd_soc_card_set_drvdata(card, trimslice);
ret = snd_soc_register_card(card);
if (ret) {
dev_err(&pdev->dev, "snd_soc_register_card failed (%d)\n",
ret);
goto err_fini_utils;
}
return 0;
err_fini_utils:
tegra_asoc_utils_fini(&trimslice->util_data);
err:
return ret;
}
static int mop500_probe(struct platform_device *pdev)
{
struct device_node *np = pdev->dev.of_node;
int ret;
dev_dbg(&pdev->dev, "%s: Enter.\n", __func__);
mop500_card.dev = &pdev->dev;
if (np) {
ret = mop500_of_probe(pdev, np);
if (ret)
return ret;
}
dev_dbg(&pdev->dev, "%s: Card %s: Set platform drvdata.\n",
__func__, mop500_card.name);
platform_set_drvdata(pdev, &mop500_card);
snd_soc_card_set_drvdata(&mop500_card, NULL);
dev_dbg(&pdev->dev, "%s: Card %s: num_links = %d\n",
__func__, mop500_card.name, mop500_card.num_links);
dev_dbg(&pdev->dev, "%s: Card %s: DAI-link 0: name = %s\n",
__func__, mop500_card.name, mop500_card.dai_link[0].name);
dev_dbg(&pdev->dev, "%s: Card %s: DAI-link 0: stream_name = %s\n",
__func__, mop500_card.name,
mop500_card.dai_link[0].stream_name);
ret = snd_soc_register_card(&mop500_card);
if (ret)
dev_err(&pdev->dev,
"Error: snd_soc_register_card failed (%d)!\n", ret);
return ret;
}
static int palm27x_asoc_probe(struct platform_device *pdev)
{
int ret;
if (!(machine_is_palmtx() || machine_is_palmt5() ||
machine_is_palmld() || machine_is_palmte2()))
return -ENODEV;
if (!pdev->dev.platform_data) {
dev_err(&pdev->dev, "please supply platform_data\n");
return -ENODEV;
}
hs_jack_gpios[0].gpio = ((struct palm27x_asoc_info *)
(pdev->dev.platform_data))->jack_gpio;
palm27x_asoc.dev = &pdev->dev;
ret = snd_soc_register_card(&palm27x_asoc);
if (ret)
dev_err(&pdev->dev, "snd_soc_register_card() failed: %d\n",
ret);
return ret;
}
static int __devinit snd_adonisuniv_probe(struct platform_device *pdev)
{
int ret;
struct ymu831_machine_priv *ymu831;
ymu831 = kzalloc(sizeof(struct ymu831_machine_priv), GFP_KERNEL);
if (!ymu831) {
pr_err("Failed to allocate memory\n");
return -ENOMEM;
}
exynos5_audio_set_mclk(1, 0);
snd_soc_card_set_drvdata(&ymu831_snd_card, ymu831);
ymu831_snd_card.dev = &pdev->dev;
ret = snd_soc_register_card(&ymu831_snd_card);
if (ret) {
dev_err(&pdev->dev, "snd_soc_register_card failed %d\n", ret);
kfree(ymu831);
}
return ret;
}
static int tegra_wm8903_driver_probe(struct platform_device *pdev)
{
struct device_node *np = pdev->dev.of_node;
struct snd_soc_card *card = &snd_soc_tegra_wm8903;
struct tegra_wm8903 *machine;
int ret;
machine = devm_kzalloc(&pdev->dev, sizeof(struct tegra_wm8903),
GFP_KERNEL);
if (!machine) {
dev_err(&pdev->dev, "Can't allocate tegra_wm8903 struct\n");
return -ENOMEM;
}
card->dev = &pdev->dev;
platform_set_drvdata(pdev, card);
snd_soc_card_set_drvdata(card, machine);
machine->gpio_spkr_en = of_get_named_gpio(np, "nvidia,spkr-en-gpios",
0);
if (machine->gpio_spkr_en == -EPROBE_DEFER)
return -EPROBE_DEFER;
if (gpio_is_valid(machine->gpio_spkr_en)) {
ret = devm_gpio_request_one(&pdev->dev, machine->gpio_spkr_en,
GPIOF_OUT_INIT_LOW, "spkr_en");
if (ret) {
dev_err(card->dev, "cannot get spkr_en gpio\n");
return ret;
}
}
machine->gpio_hp_mute = of_get_named_gpio(np, "nvidia,hp-mute-gpios",
0);
if (machine->gpio_hp_mute == -EPROBE_DEFER)
return -EPROBE_DEFER;
if (gpio_is_valid(machine->gpio_hp_mute)) {
ret = devm_gpio_request_one(&pdev->dev, machine->gpio_hp_mute,
GPIOF_OUT_INIT_HIGH, "hp_mute");
if (ret) {
dev_err(card->dev, "cannot get hp_mute gpio\n");
return ret;
}
}
machine->gpio_hp_det = of_get_named_gpio(np, "nvidia,hp-det-gpios", 0);
if (machine->gpio_hp_det == -EPROBE_DEFER)
return -EPROBE_DEFER;
machine->gpio_int_mic_en = of_get_named_gpio(np,
"nvidia,int-mic-en-gpios", 0);
if (machine->gpio_int_mic_en == -EPROBE_DEFER)
return -EPROBE_DEFER;
if (gpio_is_valid(machine->gpio_int_mic_en)) {
/* Disable int mic; enable signal is active-high */
ret = devm_gpio_request_one(&pdev->dev,
machine->gpio_int_mic_en,
GPIOF_OUT_INIT_LOW, "int_mic_en");
if (ret) {
dev_err(card->dev, "cannot get int_mic_en gpio\n");
return ret;
}
}
machine->gpio_ext_mic_en = of_get_named_gpio(np,
"nvidia,ext-mic-en-gpios", 0);
if (machine->gpio_ext_mic_en == -EPROBE_DEFER)
return -EPROBE_DEFER;
if (gpio_is_valid(machine->gpio_ext_mic_en)) {
/* Enable ext mic; enable signal is active-low */
ret = devm_gpio_request_one(&pdev->dev,
machine->gpio_ext_mic_en,
GPIOF_OUT_INIT_LOW, "ext_mic_en");
if (ret) {
dev_err(card->dev, "cannot get ext_mic_en gpio\n");
return ret;
}
}
ret = snd_soc_of_parse_card_name(card, "nvidia,model");
if (ret)
goto err;
ret = snd_soc_of_parse_audio_routing(card, "nvidia,audio-routing");
if (ret)
goto err;
tegra_wm8903_dai.codec_of_node = of_parse_phandle(np,
"nvidia,audio-codec", 0);
if (!tegra_wm8903_dai.codec_of_node) {
dev_err(&pdev->dev,
"Property 'nvidia,audio-codec' missing or invalid\n");
ret = -EINVAL;
goto err;
}
tegra_wm8903_dai.cpu_of_node = of_parse_phandle(np,
"nvidia,i2s-controller", 0);
if (!tegra_wm8903_dai.cpu_of_node) {
dev_err(&pdev->dev,
"Property 'nvidia,i2s-controller' missing or invalid\n");
ret = -EINVAL;
goto err;
}
tegra_wm8903_dai.platform_of_node = tegra_wm8903_dai.cpu_of_node;
ret = tegra_asoc_utils_init(&machine->util_data, &pdev->dev);
if (ret)
goto err;
ret = snd_soc_register_card(card);
if (ret) {
dev_err(&pdev->dev, "snd_soc_register_card failed (%d)\n",
ret);
goto err_fini_utils;
}
return 0;
err_fini_utils:
tegra_asoc_utils_fini(&machine->util_data);
err:
return ret;
}
static int tegra_sgtl5000_driver_probe(struct platform_device *pdev)
{
struct device_node *np = pdev->dev.of_node;
struct snd_soc_card *card = &snd_soc_tegra_sgtl5000;
struct tegra_sgtl5000 *machine;
int ret;
machine = devm_kzalloc(&pdev->dev, sizeof(struct tegra_sgtl5000),
GFP_KERNEL);
if (!machine)
return -ENOMEM;
card->dev = &pdev->dev;
snd_soc_card_set_drvdata(card, machine);
ret = snd_soc_of_parse_card_name(card, "nvidia,model");
if (ret)
goto err;
ret = snd_soc_of_parse_audio_routing(card, "nvidia,audio-routing");
if (ret)
goto err;
tegra_sgtl5000_dai.codec_of_node = of_parse_phandle(np,
"nvidia,audio-codec", 0);
if (!tegra_sgtl5000_dai.codec_of_node) {
dev_err(&pdev->dev,
"Property 'nvidia,audio-codec' missing or invalid\n");
ret = -EINVAL;
goto err;
}
tegra_sgtl5000_dai.cpu_of_node = of_parse_phandle(np,
"nvidia,i2s-controller", 0);
if (!tegra_sgtl5000_dai.cpu_of_node) {
dev_err(&pdev->dev,
"Property 'nvidia,i2s-controller' missing/invalid\n");
ret = -EINVAL;
goto err;
}
tegra_sgtl5000_dai.platform_of_node = tegra_sgtl5000_dai.cpu_of_node;
ret = tegra_asoc_utils_init(&machine->util_data, &pdev->dev);
if (ret)
goto err;
ret = snd_soc_register_card(card);
if (ret) {
dev_err(&pdev->dev, "snd_soc_register_card failed (%d)\n",
ret);
goto err_fini_utils;
}
return 0;
err_fini_utils:
tegra_asoc_utils_fini(&machine->util_data);
err:
return ret;
}
static int omap_hdmi_audio_probe(struct platform_device *pdev)
{
struct omap_hdmi_audio_pdata *ha = pdev->dev.platform_data;
struct device *dev = &pdev->dev;
struct hdmi_audio_data *ad;
struct snd_soc_dai_driver *dai_drv;
struct snd_soc_card *card;
int ret;
if (!ha) {
dev_err(dev, "No platform data\n");
return -EINVAL;
}
ad = devm_kzalloc(dev, sizeof(*ad), GFP_KERNEL);
if (!ad)
return -ENOMEM;
ad->dssdev = ha->dev;
ad->ops = ha->ops;
ad->dma_data.addr = ha->audio_dma_addr;
ad->dma_data.filter_data = "audio_tx";
ad->dma_data.addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
mutex_init(&ad->current_stream_lock);
switch (ha->dss_version) {
case OMAPDSS_VER_OMAP4430_ES1:
case OMAPDSS_VER_OMAP4430_ES2:
case OMAPDSS_VER_OMAP4:
dai_drv = &omap4_hdmi_dai;
break;
case OMAPDSS_VER_OMAP5:
dai_drv = &omap5_hdmi_dai;
break;
default:
return -EINVAL;
}
ret = snd_soc_register_component(ad->dssdev, &omap_hdmi_component,
dai_drv, 1);
if (ret)
return ret;
ret = omap_pcm_platform_register(ad->dssdev);
if (ret)
return ret;
card = devm_kzalloc(dev, sizeof(*card), GFP_KERNEL);
if (!card)
return -ENOMEM;
card->name = devm_kasprintf(dev, GFP_KERNEL,
"HDMI %s", dev_name(ad->dssdev));
card->owner = THIS_MODULE;
card->dai_link =
devm_kzalloc(dev, sizeof(*(card->dai_link)), GFP_KERNEL);
card->dai_link->name = card->name;
card->dai_link->stream_name = card->name;
card->dai_link->cpu_dai_name = dev_name(ad->dssdev);
card->dai_link->platform_name = dev_name(ad->dssdev);
card->dai_link->codec_name = "snd-soc-dummy";
card->dai_link->codec_dai_name = "snd-soc-dummy-dai";
card->num_links = 1;
card->dev = dev;
ret = snd_soc_register_card(card);
if (ret) {
dev_err(dev, "snd_soc_register_card failed (%d)\n", ret);
snd_soc_unregister_component(ad->dssdev);
return ret;
}
ad->card = card;
snd_soc_card_set_drvdata(card, ad);
dev_set_drvdata(dev, ad);
return 0;
}
