static __devinit int tegra_wm8903_driver_probe(struct platform_device *pdev)
{
struct snd_soc_card *card = &snd_soc_tegra_wm8903;
struct tegra_wm8903 *machine;
struct tegra_wm8903_platform_data *pdata;
int ret;
pdata = pdev->dev.platform_data;
if (!pdata) {
dev_err(&pdev->dev, "No platform data supplied\n");
return -EINVAL;
}
machine = kzalloc(sizeof(struct tegra_wm8903), GFP_KERNEL);
if (!machine) {
dev_err(&pdev->dev, "Can't allocate tegra_wm8903 struct\n");
return -ENOMEM;
}
machine->pdata = pdata;
ret = tegra_asoc_utils_init(&machine->util_data, &pdev->dev);
if (ret)
goto err_free_machine;
card->dev = &pdev->dev;
platform_set_drvdata(pdev, card);
snd_soc_card_set_drvdata(card, machine);
if (machine_is_harmony() || machine_is_ventana()) {
card->dapm_routes = harmony_audio_map;
card->num_dapm_routes = ARRAY_SIZE(harmony_audio_map);
} else if (machine_is_seaboard()) {
card->dapm_routes = seaboard_audio_map;
card->num_dapm_routes = ARRAY_SIZE(seaboard_audio_map);
} else if (machine_is_kaen()) {
card->dapm_routes = kaen_audio_map;
card->num_dapm_routes = ARRAY_SIZE(kaen_audio_map);
} else {
card->dapm_routes = aebl_audio_map;
card->num_dapm_routes = ARRAY_SIZE(aebl_audio_map);
}
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_free_machine:
kfree(machine);
return ret;
}
static __devinit int tegra_max98095_driver_probe(struct platform_device *pdev)
{
struct snd_soc_card *card = &snd_soc_tegra_max98095;
struct tegra_max98095 *machine;
struct tegra_asoc_platform_data *pdata;
int ret;
pdata = pdev->dev.platform_data;
if (!pdata) {
dev_err(&pdev->dev, "No platform data supplied\n");
return -EINVAL;
}
machine = kzalloc(sizeof(struct tegra_max98095), GFP_KERNEL);
if (!machine) {
dev_err(&pdev->dev, "Can't allocate tegra_max98095 struct\n");
return -ENOMEM;
}
machine->pdata = pdata;
ret = tegra_asoc_utils_init(&machine->util_data, &pdev->dev);
if (ret)
goto err_free_machine;
card->dev = &pdev->dev;
platform_set_drvdata(pdev, card);
snd_soc_card_set_drvdata(card, machine);
#ifdef CONFIG_SWITCH
/* Add h2w switch class support */
ret = switch_dev_register(&wired_switch_dev);
if (ret < 0) {
dev_err(&pdev->dev, "not able to register switch device\n");
goto err_fini_utils;
}
#endif
ret = snd_soc_register_card(card);
if (ret) {
dev_err(&pdev->dev, "snd_soc_register_card failed (%d)\n",
ret);
goto err_switch_unregister;
}
return 0;
err_switch_unregister:
#ifdef CONFIG_SWITCH
switch_dev_unregister(&wired_switch_dev);
#endif
err_fini_utils:
tegra_asoc_utils_fini(&machine->util_data);
err_free_machine:
kfree(machine);
return ret;
}
static int tegra_snd_trimslice_probe(struct platform_device *pdev)
{
struct device_node *np = pdev->dev.of_node;
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");
return -ENOMEM;
}
card->dev = &pdev->dev;
platform_set_drvdata(pdev, card);
snd_soc_card_set_drvdata(card, trimslice);
trimslice_tlv320aic23_dai.codec_of_node = of_parse_phandle(np,
"nvidia,audio-codec", 0);
if (!trimslice_tlv320aic23_dai.codec_of_node) {
dev_err(&pdev->dev,
"Property 'nvidia,audio-codec' missing or invalid\n");
ret = -EINVAL;
goto err;
}
trimslice_tlv320aic23_dai.cpu_of_node = of_parse_phandle(np,
"nvidia,i2s-controller", 0);
if (!trimslice_tlv320aic23_dai.cpu_of_node) {
dev_err(&pdev->dev,
"Property 'nvidia,i2s-controller' missing or invalid\n");
ret = -EINVAL;
goto err;
}
trimslice_tlv320aic23_dai.platform_of_node =
trimslice_tlv320aic23_dai.cpu_of_node;
ret = tegra_asoc_utils_init(&trimslice->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(&trimslice->util_data);
err:
return ret;
}
static __devinit int tegra_rt5640_driver_probe(struct platform_device *pdev)
{
struct snd_soc_card *card = &snd_soc_tegra_rt5640;
struct tegra_rt5640 *machine;
struct tegra_rt5640_platform_data *pdata;
int ret;
pdata = pdev->dev.platform_data;
if (!pdata) {
dev_err(&pdev->dev, "No platform data supplied\n");
return -EINVAL;
}
machine = kzalloc(sizeof(struct tegra_rt5640), GFP_KERNEL);
if (!machine) {
dev_err(&pdev->dev, "Can't allocate tegra_rt5640 struct\n");
return -ENOMEM;
}
machine->pdata = pdata;
ret = tegra_asoc_utils_init(&machine->util_data, &pdev->dev, card);
if (ret)
goto err_free_machine;
/* Addd h2w swith class support */
card->dev = &pdev->dev;
platform_set_drvdata(pdev, card);
snd_soc_card_set_drvdata(card, machine);
card->dapm.idle_bias_off = 1;
ret = snd_soc_register_card(card);
if (ret) {
dev_err(&pdev->dev, "snd_soc_register_card failed (%d)\n",
ret);
goto err_fini_utils;
}
if (!card->instantiated) {
ret = -ENODEV;
dev_err(&pdev->dev, "snd_soc_register_card failed (%d)\n",
ret);
goto err_unregister_card;
}
return 0;
err_unregister_card:
snd_soc_unregister_card(card);
err_fini_utils:
tegra_asoc_utils_fini(&machine->util_data);
err_free_machine:
kfree(machine);
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;
struct tegra_asoc_platform_data *pdata;
int ret;
printk("%s+\n", __func__);
pdata = pdev->dev.platform_data;
if (!pdata) {
dev_err(&pdev->dev, "No platform data supplied\n");
return -EINVAL;
}
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;
}
#ifndef CONFIG_ARCH_TEGRA_2x_SOC
ret = tegra_asoc_utils_set_parent(&machine->util_data,
pdata->i2s_param[HIFI_CODEC].is_i2s_master);
if (ret) {
dev_err(&pdev->dev, "tegra_asoc_utils_set_parent failed (%d)\n",
ret);
goto err_unregister_card;
}
#endif
printk("%s-\n", __func__);
return 0;
err_unregister_card:
snd_soc_unregister_card(card);
err_fini_utils:
tegra_asoc_utils_fini(&machine->util_data);
err_free_machine:
kfree(machine);
return ret;
}
static __devinit int tegra_snd_tegra_alc5632_probe(struct platform_device *pdev)
{
struct snd_soc_card *card = &snd_soc_tegra_alc5632;
struct tegra_alc5632 *alc5632;
struct tegra_alc5632_audio_platform_data *pdata;
int ret;
if (!machine_is_paz00()) {
dev_err(&pdev->dev, "Not running on Toshiba AC100!\n");
return -ENODEV;
}
pdata = pdev->dev.platform_data;
if (!pdata) {
dev_err(&pdev->dev, "no platform data supplied\n");
return -EINVAL;
}
alc5632 = kzalloc(sizeof(struct tegra_alc5632), GFP_KERNEL);
if (!alc5632) {
dev_err(&pdev->dev, "Can't allocate tegra_alc5632\n");
return -ENOMEM;
}
alc5632->pdata = pdata;
ret = tegra_asoc_utils_init(&alc5632->util_data, &pdev->dev);
if (ret)
goto err_free_tegra_alc5632;
card->dev = &pdev->dev;
platform_set_drvdata(pdev, card);
snd_soc_card_set_drvdata(card, alc5632);
ret = snd_soc_register_card(card);
if (ret) {
dev_err(&pdev->dev, "snd_soc_register_card failed (%d)\n",
ret);
goto err_clear_drvdata;
}
return 0;
err_clear_drvdata:
snd_soc_card_set_drvdata(card, NULL);
platform_set_drvdata(pdev, NULL);
card->dev = NULL;
tegra_asoc_utils_fini(&alc5632->util_data);
err_free_tegra_alc5632:
kfree(alc5632);
return ret;
}
static __devinit int tegra_aic3008_driver_probe(struct platform_device *pdev)
{
struct snd_soc_card *card = &snd_soc_tegra_aic3008;
struct tegra_aic3008 *machine;
struct htc_asoc_platform_data *pdata;
int ret;
AUD_INFO("starting tegra_aic3008_driver_probe...\n");
pdata = pdev->dev.platform_data;
if (!pdata) {
dev_err(&pdev->dev, "No platform data supplied\n");
return -EINVAL;
}
AUD_INFO("starting tegra_aic3008_driver_probe...%p %p\n", &pdata->aic3008_power, &aic3008_power_ctl);
aic3008_power_ctl = &pdata->aic3008_power;
machine = kzalloc(sizeof(struct tegra_aic3008), GFP_KERNEL);
if (!machine) {
AUD_ERR("Can't allocate tegra_aic3008 struct\n");
return -ENOMEM;
}
machine->pdata = pdata;
ret = tegra_asoc_utils_init(&machine->util_data, &pdev->dev, card);
util_data = &machine->util_data;
if (ret)
goto err_free_machine;
AUD_DBG("DONE tegra_asoc_utils_init()\n");
card->dev = &pdev->dev;
platform_set_drvdata(pdev, card);
snd_soc_card_set_drvdata(card, machine);
ret = snd_soc_register_card(card);
if (ret) {
AUD_ERR("snd_soc_register_card failed %d\n",ret);
goto err_unregister_switch;
}
AUD_DBG("DONE snd_soc_register_card()\n");
return 0;
err_unregister_switch:
tegra_asoc_utils_fini(&machine->util_data);
err_free_machine:
kfree(machine);
return ret;
}
static int tegra_dummy_machine_driver_probe(struct platform_device *pdev)
{
struct snd_soc_card *card = &snd_soc_tegra_dummy_machine;
struct tegra_dummy_machine *machine;
int ret;
machine = kzalloc(sizeof(struct tegra_dummy_machine), GFP_KERNEL);
if (!machine) {
dev_err(&pdev->dev, "Can't allocate tegra_dummy_machine struct\n");
return -ENOMEM;
}
machine->pcard = card;
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_unregister_switch;
}
if (!card->instantiated) {
ret = -ENODEV;
dev_err(&pdev->dev, "sound card not instantiated (%d)\n",
ret);
goto err_unregister_card;
}
return 0;
err_unregister_card:
snd_soc_unregister_card(card);
err_unregister_switch:
tegra_asoc_utils_fini(&machine->util_data);
err_free_machine:
kfree(machine);
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 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;
struct tegra_asoc_platform_data *pdata = pdev->dev.platform_data;
int ret;
if (!pdata && !pdev->dev.of_node) {
dev_err(&pdev->dev, "No platform data supplied\n");
return -EINVAL;
}
machine = devm_kzalloc(&pdev->dev, sizeof(struct tegra_wm8903),
GFP_KERNEL);
if (!machine) {
dev_err(&pdev->dev, "Can't allocate tegra_wm8903 struct\n");
ret = -ENOMEM;
goto err;
}
pdata = &machine->pdata;
machine->pdata = pdata;
if (machine_is_cardhu() || machine_is_ventana()) {
machine->spk_reg = regulator_get(&pdev->dev, "vdd_spk_amp");
if (IS_ERR(machine->spk_reg)) {
dev_info(&pdev->dev, "No speaker regulator found\n");
machine->spk_reg = 0;
}
}
if (machine_is_ventana()) {
machine->dmic_reg = regulator_get(&pdev->dev, "vdd_dmic");
if (IS_ERR(machine->dmic_reg)) {
dev_info(&pdev->dev, "No digital mic"
" regulator found\n");
machine->dmic_reg = 0;
}
}
if (machine_is_cardhu()) {
tegra_wm8903_dai[0].codec_name = "wm8903.4-001a",
tegra_wm8903_dai[0].cpu_dai_name = "tegra30-i2s.1";
tegra_wm8903_dai[1].cpu_dai_name = "tegra30-spdif";
tegra_wm8903_dai[2].cpu_dai_name = "tegra30-i2s.3";
}
if (machine_is_curacao() || machine_is_dolak()) {
tegra_wm8903_dai[0].codec_name = "wm8903.0-001a";
tegra_wm8903_dai[0].cpu_dai_name = "tegra30-i2s.0";
}
#ifdef CONFIG_SWITCH
/* Addd h2w swith class support */
ret = tegra_asoc_switch_register(&tegra_wm8903_headset_switch);
if (ret < 0)
goto err_fini_utils;
#endif
card->dev = &pdev->dev;
platform_set_drvdata(pdev, card);
snd_soc_card_set_drvdata(card, machine);
if (pdev->dev.platform_data) {
memcpy(pdata, card->dev->platform_data, sizeof(*pdata));
} else if (np) {
pdata = devm_kzalloc(&pdev->dev,
sizeof(struct tegra_asoc_platform_data), GFP_KERNEL);
if (!pdata) {
dev_err(&pdev->dev,
"no memory for tegra_asoc_platform_data\n");
ret = -ENOMEM;
goto err;
}
pdata->gpio_spkr_en = of_get_named_gpio(np,
"nvidia,spkr-en-gpios", 0);
if (pdata->gpio_spkr_en == -EPROBE_DEFER)
return -EPROBE_DEFER;
pdata->gpio_hp_mute = of_get_named_gpio(np,
"nvidia,hp-mute-gpios", 0);
if (pdata->gpio_hp_mute == -EPROBE_DEFER)
return -EPROBE_DEFER;
pdata->gpio_hp_det = of_get_named_gpio(np,
"nvidia,hp-det-gpios", 0);
if (pdata->gpio_hp_det == -EPROBE_DEFER)
return -EPROBE_DEFER;
pdata->gpio_int_mic_en = of_get_named_gpio(np,
"nvidia,int-mic-en-gpios", 0);
if (pdata->gpio_int_mic_en == -EPROBE_DEFER)
return -EPROBE_DEFER;
pdata->gpio_ext_mic_en = of_get_named_gpio(np,
"nvidia,ext-mic-en-gpios", 0);
if (pdata->gpio_ext_mic_en == -EPROBE_DEFER)
return -EPROBE_DEFER;
}
if (np) {
card->controls = tegra_wm8903_controls;
card->num_controls = ARRAY_SIZE(tegra_wm8903_controls);
card->dapm_widgets = tegra_wm8903_default_dapm_widgets;
card->num_dapm_widgets = ARRAY_SIZE(tegra_wm8903_default_dapm_widgets);
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[0].codec_name = NULL;
tegra_wm8903_dai[0].codec_of_node = of_parse_phandle(np,
"nvidia,audio-codec", 0);
if (!tegra_wm8903_dai[0].codec_of_node) {
dev_err(&pdev->dev,
"Property 'nvidia,audio-codec' missing or invalid\n");
ret = -EINVAL;
goto err;
}
tegra_wm8903_dai[0].cpu_dai_name = NULL;
tegra_wm8903_dai[0].cpu_of_node = of_parse_phandle(np,
"nvidia,i2s-controller", 0);
if (!tegra_wm8903_dai[0].cpu_of_node) {
dev_err(&pdev->dev,
"Property 'nvidia,i2s-controller' missing or invalid\n");
ret = -EINVAL;
goto err;
}
tegra_wm8903_dai[0].platform_name = NULL;
tegra_wm8903_dai[0].platform_of_node =
tegra_wm8903_dai.cpu_of_node;
} else {
if (machine_is_cardhu() || machine_is_ventana()) {
card->controls = cardhu_controls;
card->num_controls = ARRAY_SIZE(cardhu_controls);
card->dapm_widgets = cardhu_dapm_widgets;
card->num_dapm_widgets = ARRAY_SIZE(cardhu_dapm_widgets);
} else if (machine_is_dolak()) {
card->controls = dolak_controls;
card->num_controls = ARRAY_SIZE(dolak_controls);
card->dapm_widgets = dolak_dapm_widgets;
card->num_dapm_widgets = ARRAY_SIZE(dolak_dapm_widgets);
} else {
card->controls = tegra_wm8903_controls;
card->num_controls = ARRAY_SIZE(tegra_wm8903_controls);
card->dapm_widgets = tegra_wm8903_default_dapm_widgets;
card->num_dapm_widgets = ARRAY_SIZE(tegra_wm8903_default_dapm_widgets);
}
if (machine_is_ventana() || machine_is_cardhu()) {
card->dapm_routes = cardhu_audio_map;
card->num_dapm_routes = ARRAY_SIZE(cardhu_audio_map);
} else if (machine_is_dolak()) {
card->dapm_routes = dolak_audio_map;
card->num_dapm_routes = ARRAY_SIZE(dolak_audio_map);
} else {
card->dapm_routes = harmony_audio_map;
card->num_dapm_routes = ARRAY_SIZE(harmony_audio_map);
}
}
if (gpio_is_valid(pdata->gpio_spkr_en)) {
ret = devm_gpio_request_one(&pdev->dev, pdata->gpio_spkr_en,
GPIOF_OUT_INIT_LOW, "spkr_en");
if (ret) {
dev_err(card->dev, "cannot get spkr_en gpio\n");
return ret;
}
}
if (gpio_is_valid(pdata->gpio_hp_mute)) {
ret = devm_gpio_request_one(&pdev->dev, pdata->gpio_hp_mute,
GPIOF_OUT_INIT_HIGH, "hp_mute");
if (ret) {
dev_err(card->dev, "cannot get hp_mute gpio\n");
return ret;
}
}
if (gpio_is_valid(pdata->gpio_int_mic_en)) {
/* Disable int mic; enable signal is active-high */
ret = devm_gpio_request_one(&pdev->dev, pdata->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;
}
}
if (gpio_is_valid(pdata->gpio_ext_mic_en)) {
/* Enable ext mic; enable signal is active-low */
ret = devm_gpio_request_one(&pdev->dev, pdata->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 = tegra_asoc_utils_init(&machine->util_data, &pdev->dev, card);
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_unregister_switch;
}
if (!card->instantiated) {
ret = -ENODEV;
dev_err(&pdev->dev, "snd_soc_register_card failed (%d)\n",
ret);
goto err_unregister_card;
}
#ifndef CONFIG_ARCH_TEGRA_2x_SOC
ret = tegra_asoc_utils_set_parent(&machine->util_data,
pdata->i2s_param[HIFI_CODEC].is_i2s_master);
if (ret) {
dev_err(&pdev->dev, "tegra_asoc_utils_set_parent failed (%d)\n",
ret);
goto err_unregister_card;
}
#endif
return 0;
err_unregister_card:
snd_soc_unregister_card(card);
err_unregister_switch:
#ifdef CONFIG_SWITCH
tegra_asoc_switch_unregister(&tegra_wm8903_headset_switch);
err_fini_utils:
#endif
tegra_asoc_utils_fini(&machine->util_data);
err:
return ret;
}
static __devinit int tegra_snd_seaboard_probe(struct platform_device *pdev)
{
struct snd_soc_card *card = &snd_soc_seaboard;
struct tegra_seaboard *seaboard;
struct seaboard_audio_platform_data *pdata;
int ret;
if (!machine_is_seaboard() && !machine_is_kaen() &&
!machine_is_aebl()) {
dev_err(&pdev->dev, "Not running on a supported board!\n");
return -ENODEV;
}
pdata = pdev->dev.platform_data;
if (!pdata) {
dev_err(&pdev->dev, "no platform data supplied\n");
return -EINVAL;
}
seaboard = kzalloc(sizeof(struct tegra_seaboard), GFP_KERNEL);
if (!seaboard) {
dev_err(&pdev->dev, "Can't allocate tegra_seaboard\n");
return -ENOMEM;
}
seaboard->pdata = pdata;
ret = tegra_asoc_utils_init(&seaboard->util_data, &pdev->dev);
if (ret)
goto err_free_seaboard;
seaboard->vdd_dmic = regulator_get(&pdev->dev, "vdd_dmic");
if (IS_ERR(seaboard->vdd_dmic)) {
dev_info(&pdev->dev, "regulator_get() returned error %ld\n",
PTR_ERR(seaboard->vdd_dmic));
ret = PTR_ERR(seaboard->vdd_dmic);
goto err_fini_utils;
}
card->dev = &pdev->dev;
platform_set_drvdata(pdev, card);
snd_soc_card_set_drvdata(card, seaboard);
ret = snd_soc_register_card(card);
if (ret) {
dev_err(&pdev->dev, "snd_soc_register_card failed (%d)\n",
ret);
goto err_clear_drvdata;
}
return 0;
err_clear_drvdata:
snd_soc_card_set_drvdata(card, NULL);
platform_set_drvdata(pdev, NULL);
card->dev = NULL;
regulator_put(seaboard->vdd_dmic);
err_fini_utils:
tegra_asoc_utils_fini(&seaboard->util_data);
err_free_seaboard:
kfree(seaboard);
return ret;
}
static int tegra_wm8753_driver_probe(struct platform_device *pdev)
{
struct snd_soc_card *card = &snd_soc_tegra_wm8753;
struct tegra_wm8753 *machine;
struct tegra_asoc_platform_data *pdata;
int ret;
pdata = pdev->dev.platform_data;
if (!pdata) {
dev_err(&pdev->dev, "No platform data supplied\n");
return -EINVAL;
}
machine = devm_kzalloc(&pdev->dev, sizeof(struct tegra_wm8753),
GFP_KERNEL);
if (!machine) {
dev_err(&pdev->dev, "Can't allocate tegra_wm8753 struct\n");
ret = -ENOMEM;
goto err;
}
card->dev = &pdev->dev;
platform_set_drvdata(pdev, card);
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_wm8753_dai.codec_of_node = of_parse_phandle(
pdev->dev.of_node, "nvidia,audio-codec", 0);
if (!tegra_wm8753_dai.codec_of_node) {
dev_err(&pdev->dev,
"Property 'nvidia,audio-codec' missing or invalid\n");
ret = -EINVAL;
goto err;
}
tegra_wm8753_dai.cpu_of_node = of_parse_phandle(
pdev->dev.of_node, "nvidia,i2s-controller", 0);
if (!tegra_wm8753_dai.cpu_of_node) {
dev_err(&pdev->dev,
"Property 'nvidia,i2s-controller' missing or invalid\n");
ret = -EINVAL;
goto err;
}
tegra_wm8753_dai.platform_of_node =
tegra_wm8753_dai.cpu_of_node;
ret = tegra_asoc_utils_init(&machine->util_data, &pdev->dev, card);
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;
}
if (!card->instantiated) {
dev_err(&pdev->dev, "No WM8753 codec\n");
goto err_unregister_card;
}
#ifdef CONFIG_SWITCH
/* Add h2w swith class support */
ret = tegra_asoc_switch_register(&wired_switch_dev);
if (ret < 0) {
dev_err(&pdev->dev, "not able to register switch device\n");
goto err_unregister_card;
}
#endif
#ifndef CONFIG_ARCH_TEGRA_2x_SOC
ret = tegra_asoc_utils_set_parent(&machine->util_data,
pdata->i2s_param[HIFI_CODEC].is_i2s_master);
if (ret) {
dev_err(&pdev->dev, "tegra_asoc_utils_set_parent failed (%d)\n",
ret);
goto err_unregister_card;
}
#endif
return 0;
err_unregister_card:
snd_soc_unregister_card(card);
err_fini_utils:
tegra_asoc_utils_fini(&machine->util_data);
err:
return ret;
}
/* initialization */
static __devinit int tegra_alc5623_driver_probe(struct platform_device *pdev)
{
struct snd_soc_card *card = &snd_soc_tegra_alc5623;
struct tegra_alc5623 *machine;
struct tegra_alc5623_platform_data *pdata;
int ret;
/* Get platform data */
pdata = pdev->dev.platform_data;
if (!pdata) {
dev_err(&pdev->dev, "No platform data supplied\n");
return -EINVAL;
}
/* Allocate private context */
machine = kzalloc(sizeof(struct tegra_alc5623), GFP_KERNEL);
if (!machine) {
dev_err(&pdev->dev, "Can't allocate tegra_alc5623 struct\n");
return -ENOMEM;
}
machine->pdata = pdata;
ret = tegra_asoc_utils_init(&machine->util_data, &pdev->dev);
if (ret) {
dev_err(&pdev->dev, "Can't initialize Tegra ASOC utils\n");
goto err_free_machine;
}
// machine->spk_reg = regulator_get(&pdev->dev, "vdd_spk_amp");
// if (IS_ERR(machine->spk_reg)) {
// dev_info(&pdev->dev, "No speaker regulator found\n");
machine->spk_reg = 0;
// }
//
// machine->dmic_reg = regulator_get(&pdev->dev, "vdd_dmic");
// if (IS_ERR(machine->dmic_reg)) {
// dev_info(&pdev->dev, "No digital mic regulator found\n");
// machine->dmic_reg = 0;
// }
machine->swap_channels = false;
#ifdef CONFIG_SWITCH
/* Add h2w swith class support */
ret = switch_dev_register(&tegra_alc5623_headset_switch);
if (ret < 0)
goto err_fini_utils;
#endif
card->dev = &pdev->dev;
platform_set_drvdata(pdev, card);
snd_soc_card_set_drvdata(card, machine);
#ifndef USE_ORG_DAS
machine->hifi_codec_datafmt = pdata->hifi_codec_datafmt; /* HiFi codec data format */
machine->hifi_codec_master = pdata->hifi_codec_master; /* If Hifi codec is master */
machine->bt_codec_datafmt = pdata->bt_codec_datafmt; /* Bluetooth codec data format */
machine->bt_codec_master = pdata->bt_codec_master; /* If bt codec is master */
#endif
/* Add the device */
ret = snd_soc_register_card(card);
if (ret) {
dev_err(&pdev->dev, "snd_soc_register_card failed (%d)\n", ret);
goto err_unregister_switch;
}
dev_info(&pdev->dev, "sound card registered\n");
return 0;
err_unregister_switch:
#ifdef CONFIG_SWITCH
switch_dev_unregister(&tegra_alc5623_headset_switch);
#endif
err_fini_utils:
tegra_asoc_utils_fini(&machine->util_data);
err_free_machine:
kfree(machine);
return ret;
}
static __devinit int tegra_max98088_driver_probe(struct platform_device *pdev)
{
struct snd_soc_card *card = &snd_soc_tegra_max98088;
struct tegra_max98088 *machine;
struct tegra_max98088_platform_data *pdata;
int ret, i;
pdata = pdev->dev.platform_data;
if (!pdata) {
dev_err(&pdev->dev, "No platform data supplied\n");
return -EINVAL;
}
machine = kzalloc(sizeof(struct tegra_max98088), GFP_KERNEL);
if (!machine) {
dev_err(&pdev->dev, "Can't allocate tegra_max98088 struct\n");
return -ENOMEM;
}
machine->pdata = pdata;
ret = tegra_asoc_utils_init(&machine->util_data, &pdev->dev);
if (ret)
goto err_free_machine;
card->dev = &pdev->dev;
platform_set_drvdata(pdev, card);
snd_soc_card_set_drvdata(card, machine);
#ifdef CONFIG_SWITCH
/* Add h2w switch class support */
ret = switch_dev_register(&wired_switch_dev);
if (ret < 0) {
dev_err(&pdev->dev, "not able to register switch device\n");
goto err_fini_utils;
}
#endif
#ifndef CONFIG_ARCH_TEGRA_2x_SOC
for (i = 0; i < NUM_I2S_DEVICES ; i++)
machine->codec_info[i].i2s_id = pdata->audio_port_id[i];
machine->codec_info[BASEBAND].rate = pdata->baseband_param.rate;
machine->codec_info[BASEBAND].channels = pdata->baseband_param.channels;
tegra_max98088_dai[DAI_LINK_HIFI].cpu_dai_name =
tegra_max98088_i2s_dai_name[machine->codec_info[HIFI_CODEC].i2s_id];
tegra_max98088_dai[DAI_LINK_BTSCO].cpu_dai_name =
tegra_max98088_i2s_dai_name[machine->codec_info[BT_SCO].i2s_id];
#endif
ret = snd_soc_register_card(card);
if (ret) {
dev_err(&pdev->dev, "snd_soc_register_card failed (%d)\n",
ret);
goto err_switch_unregister;
}
return 0;
err_switch_unregister:
#ifdef CONFIG_SWITCH
switch_dev_unregister(&wired_switch_dev);
#endif
err_fini_utils:
tegra_asoc_utils_fini(&machine->util_data);
err_free_machine:
kfree(machine);
return ret;
}
static __devinit int tegra_alc5632_probe(struct platform_device *pdev)
{
struct snd_soc_card *card = &snd_soc_tegra_alc5632;
struct tegra_alc5632 *alc5632;
int ret;
alc5632 = devm_kzalloc(&pdev->dev,
sizeof(struct tegra_alc5632), GFP_KERNEL);
if (!alc5632) {
dev_err(&pdev->dev, "Can't allocate tegra_alc5632\n");
ret = -ENOMEM;
goto err;
}
card->dev = &pdev->dev;
platform_set_drvdata(pdev, card);
snd_soc_card_set_drvdata(card, alc5632);
alc5632->pcm_dev = ERR_PTR(-EINVAL);
if (!(pdev->dev.of_node)) {
dev_err(&pdev->dev, "Must be instantiated using device tree\n");
ret = -EINVAL;
goto err;
}
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_alc5632_dai.codec_of_node = of_parse_phandle(
pdev->dev.of_node, "nvidia,audio-codec", 0);
if (!tegra_alc5632_dai.codec_of_node) {
dev_err(&pdev->dev,
"Property 'nvidia,audio-codec' missing or invalid\n");
ret = -EINVAL;
goto err;
}
tegra_alc5632_dai.cpu_dai_of_node = of_parse_phandle(
pdev->dev.of_node, "nvidia,i2s-controller", 0);
if (!tegra_alc5632_dai.cpu_dai_of_node) {
dev_err(&pdev->dev,
"Property 'nvidia,i2s-controller' missing or invalid\n");
ret = -EINVAL;
goto err;
}
alc5632->pcm_dev = platform_device_register_simple(
"tegra-pcm-audio", -1, NULL, 0);
if (IS_ERR(alc5632->pcm_dev)) {
dev_err(&pdev->dev,
"Can't instantiate tegra-pcm-audio\n");
ret = PTR_ERR(alc5632->pcm_dev);
goto err;
}
ret = tegra_asoc_utils_init(&alc5632->util_data, &pdev->dev);
if (ret)
goto err_unregister;
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(&alc5632->util_data);
err_unregister:
if (!IS_ERR(alc5632->pcm_dev))
platform_device_unregister(alc5632->pcm_dev);
err:
return ret;
}
static int tegra_wm9712_driver_probe(struct platform_device *pdev)
{
struct device_node *np = pdev->dev.of_node;
struct snd_soc_card *card = &snd_soc_tegra_wm9712;
struct tegra_wm9712 *machine;
int ret;
machine = devm_kzalloc(&pdev->dev, sizeof(struct tegra_wm9712),
GFP_KERNEL);
if (!machine) {
dev_err(&pdev->dev, "Can't allocate tegra_wm9712 struct\n");
return -ENOMEM;
}
card->dev = &pdev->dev;
platform_set_drvdata(pdev, card);
snd_soc_card_set_drvdata(card, machine);
machine->codec = platform_device_alloc("wm9712-codec", -1);
if (!machine->codec) {
dev_err(&pdev->dev, "Can't allocate wm9712 platform device\n");
return -ENOMEM;
}
ret = platform_device_add(machine->codec);
if (ret)
goto codec_put;
ret = snd_soc_of_parse_card_name(card, "nvidia,model");
if (ret)
goto codec_unregister;
ret = snd_soc_of_parse_audio_routing(card, "nvidia,audio-routing");
if (ret)
goto codec_unregister;
tegra_wm9712_dai.cpu_of_node = of_parse_phandle(np,
"nvidia,ac97-controller", 0);
if (!tegra_wm9712_dai.cpu_of_node) {
dev_err(&pdev->dev,
"Property 'nvidia,ac97-controller' missing or invalid\n");
ret = -EINVAL;
goto codec_unregister;
}
tegra_wm9712_dai.platform_of_node = tegra_wm9712_dai.cpu_of_node;
ret = tegra_asoc_utils_init(&machine->util_data, &pdev->dev);
if (ret)
goto codec_unregister;
ret = tegra_asoc_utils_set_ac97_rate(&machine->util_data);
if (ret)
goto asoc_utils_fini;
ret = snd_soc_register_card(card);
if (ret) {
dev_err(&pdev->dev, "snd_soc_register_card failed (%d)\n",
ret);
goto asoc_utils_fini;
}
return 0;
asoc_utils_fini:
tegra_asoc_utils_fini(&machine->util_data);
codec_unregister:
platform_device_del(machine->codec);
codec_put:
platform_device_put(machine->codec);
return ret;
}
static __devinit int tegra_wm8903_driver_probe(struct platform_device *pdev)
{
struct snd_soc_card *card = &snd_soc_tegra_wm8903;
struct tegra_wm8903 *machine;
int ret;
if (!pdev->dev.platform_data && !pdev->dev.of_node) {
dev_err(&pdev->dev, "No platform data supplied\n");
return -EINVAL;
}
machine = devm_kzalloc(&pdev->dev, sizeof(struct tegra_wm8903),
GFP_KERNEL);
if (!machine) {
dev_err(&pdev->dev, "Can't allocate tegra_wm8903 struct\n");
ret = -ENOMEM;
goto err;
}
machine->pcm_dev = ERR_PTR(-EINVAL);
card->dev = &pdev->dev;
platform_set_drvdata(pdev, card);
snd_soc_card_set_drvdata(card, machine);
if (pdev->dev.of_node) {
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_name = NULL;
tegra_wm8903_dai.codec_of_node = of_parse_phandle(
pdev->dev.of_node, "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_dai_name = NULL;
tegra_wm8903_dai.cpu_dai_of_node = of_parse_phandle(
pdev->dev.of_node, "nvidia,i2s-controller", 0);
if (!tegra_wm8903_dai.cpu_dai_of_node) {
dev_err(&pdev->dev,
"Property 'nvidia,i2s-controller' missing or invalid\n");
ret = -EINVAL;
goto err;
}
machine->pcm_dev = platform_device_register_simple(
"tegra-pcm-audio", -1, NULL, 0);
if (IS_ERR(machine->pcm_dev)) {
dev_err(&pdev->dev,
"Can't instantiate tegra-pcm-audio\n");
ret = PTR_ERR(machine->pcm_dev);
goto err;
}
} else {
if (machine_is_harmony()) {
card->dapm_routes = harmony_audio_map;
card->num_dapm_routes = ARRAY_SIZE(harmony_audio_map);
} else if (machine_is_seaboard()) {
card->dapm_routes = seaboard_audio_map;
card->num_dapm_routes = ARRAY_SIZE(seaboard_audio_map);
} else if (machine_is_kaen()) {
card->dapm_routes = kaen_audio_map;
card->num_dapm_routes = ARRAY_SIZE(kaen_audio_map);
} else {
card->dapm_routes = aebl_audio_map;
card->num_dapm_routes = ARRAY_SIZE(aebl_audio_map);
}
}
ret = tegra_asoc_utils_init(&machine->util_data, &pdev->dev);
if (ret)
goto err_unregister;
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_unregister:
if (!IS_ERR(machine->pcm_dev))
platform_device_unregister(machine->pcm_dev);
err:
return ret;
}
static __devinit int tegra_wm8903_driver_probe(struct platform_device *pdev)
{
struct snd_soc_card *card = &snd_soc_tegra_wm8903;
struct tegra_wm8903 *machine;
struct tegra_wm8903_platform_data *pdata;
int ret;
pdata = pdev->dev.platform_data;
if (!pdata) {
dev_err(&pdev->dev, "No platform data supplied\n");
return -EINVAL;
}
machine = kzalloc(sizeof(struct tegra_wm8903), GFP_KERNEL);
if (!machine) {
dev_err(&pdev->dev, "Can't allocate tegra_wm8903 struct\n");
return -ENOMEM;
}
machine->pdata = pdata;
#ifdef CONFIG_SND_SOC_FM34
mutex_init(&machine->fm34_lock);
#endif
ret = tegra_asoc_utils_init(&machine->util_data, &pdev->dev);
if (ret)
goto err_free_machine;
machine->spk_reg = regulator_get(&pdev->dev, "vdd_spk_amp");
if (IS_ERR(machine->spk_reg)) {
dev_info(&pdev->dev, "No speaker regulator found\n");
machine->spk_reg = 0;
}
machine->dmic_reg = regulator_get(&pdev->dev, "vdd_dmic");
if (IS_ERR(machine->dmic_reg)) {
dev_info(&pdev->dev, "No digital mic regulator found\n");
machine->dmic_reg = 0;
}
if(machine_is_titan()) {
regulator_enable(machine->dmic_reg);
}
machine->amic_reg = regulator_get(&pdev->dev, "vdd_amic");
if (IS_ERR(machine->amic_reg)) {
dev_info(&pdev->dev, "No analog mic regulator found\n");
machine->amic_reg = 0;
}
machine->codec_reg = regulator_get(&pdev->dev, "vdd_1v8_codec");
if (IS_ERR(machine->codec_reg)) {
dev_info(&pdev->dev, "No audio codec regulator found\n");
machine->codec_reg = 0;
} else {
if (machine_is_avalon() || machine_is_titan()) {
ret = regulator_set_voltage(machine->codec_reg,
1800000, 1800000);
if (ret) {
dev_err(&pdev->dev, "%s regulator_set_voltage failed: %d",
"vdd_1v8_codec", ret);
}else {
regulator_enable(machine->codec_reg);
}
} else if (machine_is_sphinx()) {
regulator_enable(machine->codec_reg);
}
}
tegra_wm8903_dai[0].codec_name = "wm8903.0-001a";
tegra_wm8903_dai[0].cpu_dai_name = "tegra30-i2s.1";
tegra_wm8903_dai[1].cpu_dai_name = "tegra30-spdif";
tegra_wm8903_dai[2].cpu_dai_name = "tegra30-i2s.3";
#ifdef CONFIG_SWITCH
/* Addd h2w swith class support */
ret = switch_dev_register(&tegra_wm8903_headset_switch);
if (ret < 0)
goto err_fini_utils;
#endif
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_unregister_switch;
}
if (!card->instantiated) {
ret = -ENODEV;
dev_err(&pdev->dev, "snd_soc_register_card failed (%d)\n",
ret);
goto err_unregister_card;
}
ret = device_create_file(card->dev, &dev_attr_jack_status);
if (ret) {
dev_err(card->dev, "%s: add_sysfs_entry jack_status failed\n", __FUNCTION__);
}
ret = device_create_file(card->dev, &dev_attr_input_source);
if (ret) {
dev_err(card->dev, "%s: add_sysfs_entry input_source failed\n", __FUNCTION__);
}
ret = device_create_file(card->dev, &dev_attr_voice_call);
if (ret) {
dev_err(card->dev, "%s: add_sysfs_entry output_source failed\n", __FUNCTION__);
}
ret = device_create_file(card->dev, &dev_attr_audio_mode);
if (ret) {
dev_err(card->dev, "%s: add_sysfs_entry audio_mode failed\n", __FUNCTION__);
}
return 0;
err_unregister_card:
snd_soc_unregister_card(card);
err_unregister_switch:
#ifdef CONFIG_SWITCH
switch_dev_unregister(&tegra_wm8903_headset_switch);
err_fini_utils:
#endif
tegra_asoc_utils_fini(&machine->util_data);
err_free_machine:
kfree(machine);
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 __devinit int tegra_wm8903_driver_probe(struct platform_device *pdev)
{
struct snd_soc_card *card = &snd_soc_tegra_wm8903;
struct tegra_wm8903 *machine;
struct tegra_wm8903_platform_data *pdata;
int ret;
pdata = pdev->dev.platform_data;
if (!pdata) {
dev_err(&pdev->dev, "No platform data supplied\n");
return -EINVAL;
}
machine = kzalloc(sizeof(struct tegra_wm8903), GFP_KERNEL);
if (!machine) {
dev_err(&pdev->dev, "Can't allocate tegra_wm8903 struct\n");
return -ENOMEM;
}
machine->pdata = pdata;
ret = tegra_asoc_utils_init(&machine->util_data, &pdev->dev, card);
if (ret)
goto err_free_machine;
if (machine_is_cardhu()) {
tegra_wm8903_dai[0].codec_name = "wm8903.4-001a",
tegra_wm8903_dai[0].cpu_dai_name = "tegra30-i2s.1";
tegra_wm8903_dai[1].cpu_dai_name = "tegra30-spdif";
tegra_wm8903_dai[2].cpu_dai_name = "tegra30-i2s.3";
}
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;
}
if (!card->instantiated) {
ret = -ENODEV;
dev_err(&pdev->dev, "snd_soc_register_card failed (%d)\n",
ret);
goto err_unregister_card;
}
return 0;
err_unregister_card:
snd_soc_unregister_card(card);
err_fini_utils:
tegra_asoc_utils_fini(&machine->util_data);
err_free_machine:
kfree(machine);
return ret;
}
static int tegra20_ac97_platform_probe(struct platform_device *pdev)
{
struct tegra20_ac97 *ac97;
struct resource *mem, *memregion;
u32 of_dma[2];
void __iomem *regs;
int ret = 0;
ac97 = devm_kzalloc(&pdev->dev, sizeof(struct tegra20_ac97),
GFP_KERNEL);
if (!ac97) {
dev_err(&pdev->dev, "Can't allocate tegra20_ac97\n");
ret = -ENOMEM;
goto err;
}
dev_set_drvdata(&pdev->dev, ac97);
ac97->clk_ac97 = clk_get(&pdev->dev, NULL);
if (IS_ERR(ac97->clk_ac97)) {
dev_err(&pdev->dev, "Can't retrieve ac97 clock\n");
ret = PTR_ERR(ac97->clk_ac97);
goto err;
}
mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!mem) {
dev_err(&pdev->dev, "No memory resource\n");
ret = -ENODEV;
goto err_clk_put;
}
memregion = devm_request_mem_region(&pdev->dev, mem->start,
resource_size(mem), DRV_NAME);
if (!memregion) {
dev_err(&pdev->dev, "Memory region already claimed\n");
ret = -EBUSY;
goto err_clk_put;
}
regs = devm_ioremap(&pdev->dev, mem->start, resource_size(mem));
if (!regs) {
dev_err(&pdev->dev, "ioremap failed\n");
ret = -ENOMEM;
goto err_clk_put;
}
ac97->regmap = devm_regmap_init_mmio(&pdev->dev, regs,
&tegra20_ac97_regmap_config);
if (IS_ERR(ac97->regmap)) {
dev_err(&pdev->dev, "regmap init failed\n");
ret = PTR_ERR(ac97->regmap);
goto err_clk_put;
}
if (of_property_read_u32_array(pdev->dev.of_node,
"nvidia,dma-request-selector",
of_dma, 2) < 0) {
dev_err(&pdev->dev, "No DMA resource\n");
ret = -ENODEV;
goto err_clk_put;
}
ac97->reset_gpio = of_get_named_gpio(pdev->dev.of_node,
"nvidia,codec-reset-gpio", 0);
if (gpio_is_valid(ac97->reset_gpio)) {
ret = devm_gpio_request_one(&pdev->dev, ac97->reset_gpio,
GPIOF_OUT_INIT_HIGH, "codec-reset");
if (ret) {
dev_err(&pdev->dev, "could not get codec-reset GPIO\n");
goto err_clk_put;
}
} else {
dev_err(&pdev->dev, "no codec-reset GPIO supplied\n");
goto err_clk_put;
}
ac97->sync_gpio = of_get_named_gpio(pdev->dev.of_node,
"nvidia,codec-sync-gpio", 0);
if (!gpio_is_valid(ac97->sync_gpio)) {
dev_err(&pdev->dev, "no codec-sync GPIO supplied\n");
goto err_clk_put;
}
ac97->capture_dma_data.addr = mem->start + TEGRA20_AC97_FIFO_RX1;
ac97->capture_dma_data.wrap = 4;
ac97->capture_dma_data.width = 32;
ac97->capture_dma_data.req_sel = of_dma[1];
ac97->playback_dma_data.addr = mem->start + TEGRA20_AC97_FIFO_TX1;
ac97->playback_dma_data.wrap = 4;
ac97->playback_dma_data.width = 32;
ac97->playback_dma_data.req_sel = of_dma[1];
ret = snd_soc_register_dais(&pdev->dev, &tegra20_ac97_dai, 1);
if (ret) {
dev_err(&pdev->dev, "Could not register DAI: %d\n", ret);
ret = -ENOMEM;
goto err_clk_put;
}
ret = tegra_pcm_platform_register(&pdev->dev);
if (ret) {
dev_err(&pdev->dev, "Could not register PCM: %d\n", ret);
goto err_unregister_dai;
}
ret = tegra_asoc_utils_init(&ac97->util_data, &pdev->dev);
if (ret)
goto err_unregister_pcm;
ret = tegra_asoc_utils_set_ac97_rate(&ac97->util_data);
if (ret)
goto err_asoc_utils_fini;
ret = clk_prepare_enable(ac97->clk_ac97);
if (ret) {
dev_err(&pdev->dev, "clk_enable failed: %d\n", ret);
goto err_asoc_utils_fini;
}
/* XXX: crufty ASoC AC97 API - only one AC97 codec allowed */
workdata = ac97;
return 0;
err_asoc_utils_fini:
tegra_asoc_utils_fini(&ac97->util_data);
err_unregister_pcm:
tegra_pcm_platform_unregister(&pdev->dev);
err_unregister_dai:
snd_soc_unregister_dai(&pdev->dev);
err_clk_put:
clk_put(ac97->clk_ac97);
err:
return ret;
}
static int tegra_max98095_driver_probe(struct platform_device *pdev)
{
struct snd_soc_card *card = &snd_soc_tegra_max98095;
struct tegra_max98095 *machine;
struct tegra_asoc_platform_data *pdata;
int ret;
pdata = pdev->dev.platform_data;
if (!pdata) {
dev_err(&pdev->dev, "No platform data supplied\n");
return -EINVAL;
}
machine = kzalloc(sizeof(struct tegra_max98095), GFP_KERNEL);
if (!machine) {
dev_err(&pdev->dev, "Can't allocate tegra_max98095 struct\n");
return -ENOMEM;
}
machine->pdata = pdata;
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);
#ifdef CONFIG_SWITCH
/* Add h2w switch class support */
ret = tegra_asoc_switch_register(&wired_switch_dev);
if (ret < 0) {
dev_err(&pdev->dev, "not able to register switch device\n");
goto err_fini_utils;
}
#endif
ret = snd_soc_register_card(card);
if (ret) {
dev_err(&pdev->dev, "snd_soc_register_card failed (%d)\n",
ret);
goto err_switch_unregister;
}
if (!card->instantiated) {
ret = -ENODEV;
dev_err(&pdev->dev, "snd_soc_register_card failed (%d)\n",
ret);
goto err_unregister_card;
}
#ifndef CONFIG_ARCH_TEGRA_2x_SOC
ret = tegra_asoc_utils_set_parent(&machine->util_data,
pdata->i2s_param[HIFI_CODEC].is_i2s_master);
if (ret) {
dev_err(&pdev->dev, "tegra_asoc_utils_set_parent failed (%d)\n",
ret);
goto err_switch_unregister;
}
#endif
return 0;
err_unregister_card:
snd_soc_unregister_card(card);
err_switch_unregister:
#ifdef CONFIG_SWITCH
tegra_asoc_switch_unregister(&wired_switch_dev);
err_fini_utils:
#endif
tegra_asoc_utils_fini(&machine->util_data);
err_free_machine:
kfree(machine);
return ret;
}
static __devinit int tegra_wm8903_driver_probe(struct platform_device *pdev)
{
struct snd_soc_card *card = &snd_soc_tegra_wm8903;
struct tegra_wm8903 *machine;
struct tegra_wm8903_platform_data *pdata;
int ret;
pdata = pdev->dev.platform_data;
if (!pdata) {
dev_err(&pdev->dev, "No platform data supplied\n");
return -EINVAL;
}
machine = kzalloc(sizeof(struct tegra_wm8903), GFP_KERNEL);
if (!machine) {
dev_err(&pdev->dev, "Can't allocate tegra_wm8903 struct\n");
return -ENOMEM;
}
machine->pdata = pdata;
ret = tegra_asoc_utils_init(&machine->util_data, &pdev->dev, card);
if (ret)
goto err_free_machine;
if (machine_is_cardhu() || machine_is_ventana()) {
machine->spk_reg = regulator_get(&pdev->dev, "vdd_spk_amp");
if (IS_ERR(machine->spk_reg)) {
dev_info(&pdev->dev, "No speaker regulator found\n");
machine->spk_reg = 0;
}
}
if (machine_is_ventana()) {
machine->dmic_reg = regulator_get(&pdev->dev, "vdd_dmic");
if (IS_ERR(machine->dmic_reg)) {
dev_info(&pdev->dev, "No digital mic"
" regulator found\n");
machine->dmic_reg = 0;
}
}
if (machine_is_cardhu()) {
tegra_wm8903_dai[0].codec_name = "wm8903.4-001a",
tegra_wm8903_dai[0].cpu_dai_name = "tegra30-i2s.1";
tegra_wm8903_dai[1].cpu_dai_name = "tegra30-spdif";
tegra_wm8903_dai[2].cpu_dai_name = "tegra30-i2s.3";
}
#ifdef CONFIG_SWITCH
/* Addd h2w swith class support */
ret = switch_dev_register(&tegra_wm8903_headset_switch);
if (ret < 0)
goto err_fini_utils;
#endif
card->dev = &pdev->dev;
platform_set_drvdata(pdev, card);
snd_soc_card_set_drvdata(card, machine);
if (machine_is_cardhu() || machine_is_ventana()) {
card->controls = cardhu_controls;
card->num_controls = ARRAY_SIZE(cardhu_controls);
card->dapm_widgets = cardhu_dapm_widgets;
card->num_dapm_widgets = ARRAY_SIZE(cardhu_dapm_widgets);
} else {
card->controls = tegra_wm8903_default_controls;
card->num_controls = ARRAY_SIZE(tegra_wm8903_default_controls);
card->dapm_widgets = tegra_wm8903_default_dapm_widgets;
card->num_dapm_widgets = ARRAY_SIZE(tegra_wm8903_default_dapm_widgets);
}
if (machine_is_harmony()) {
card->dapm_routes = harmony_audio_map;
card->num_dapm_routes = ARRAY_SIZE(harmony_audio_map);
} else if (machine_is_ventana() || machine_is_cardhu()) {
card->dapm_routes = cardhu_audio_map;
card->num_dapm_routes = ARRAY_SIZE(cardhu_audio_map);
} else if (machine_is_seaboard()) {
card->dapm_routes = seaboard_audio_map;
card->num_dapm_routes = ARRAY_SIZE(seaboard_audio_map);
} else if (machine_is_kaen()) {
card->dapm_routes = kaen_audio_map;
card->num_dapm_routes = ARRAY_SIZE(kaen_audio_map);
} else {
card->dapm_routes = aebl_audio_map;
card->num_dapm_routes = ARRAY_SIZE(aebl_audio_map);
}
ret = snd_soc_register_card(card);
if (ret) {
dev_err(&pdev->dev, "snd_soc_register_card failed (%d)\n",
ret);
goto err_unregister_switch;
}
if (!card->instantiated) {
ret = -ENODEV;
dev_err(&pdev->dev, "snd_soc_register_card failed (%d)\n",
ret);
goto err_unregister_card;
}
return 0;
err_unregister_card:
snd_soc_unregister_card(card);
err_unregister_switch:
#ifdef CONFIG_SWITCH
switch_dev_unregister(&tegra_wm8903_headset_switch);
#endif
err_fini_utils:
tegra_asoc_utils_fini(&machine->util_data);
err_free_machine:
kfree(machine);
return ret;
}
static __devinit int tegra_wm8903_driver_probe(struct platform_device *pdev)
{
struct snd_soc_card *card = &snd_soc_tegra_wm8903;
struct tegra_wm8903 *machine;
struct tegra_wm8903_platform_data *pdata;
int ret;
pdata = pdev->dev.platform_data;
if (!pdata) {
dev_err(&pdev->dev, "No platform data supplied\n");
return -EINVAL;
}
machine = kzalloc(sizeof(struct tegra_wm8903), GFP_KERNEL);
if (!machine) {
dev_err(&pdev->dev, "Can't allocate tegra_wm8903 struct\n");
return -ENOMEM;
}
machine->pdata = pdata;
ret = tegra_asoc_utils_init(&machine->util_data, &pdev->dev);
if (ret)
goto err_free_machine;
machine->spk_reg = regulator_get(&pdev->dev, "vdd_spk_amp");
if (IS_ERR(machine->spk_reg)) {
dev_info(&pdev->dev, "No speaker regulator found\n");
machine->spk_reg = 0;
}
machine->dmic_reg = regulator_get(&pdev->dev, "vdd_dmic");
if (IS_ERR(machine->dmic_reg)) {
dev_info(&pdev->dev, "No digital mic regulator found\n");
machine->dmic_reg = 0;
}
if (machine_is_cardhu()) {
tegra_wm8903_dai[0].codec_name = "wm8903.4-001a",
tegra_wm8903_dai[0].cpu_dai_name = "tegra30-i2s.1";
tegra_wm8903_dai[1].cpu_dai_name = "tegra30-spdif";
}
#ifdef CONFIG_SWITCH
/* Addd h2w swith class support */
ret = switch_dev_register(&tegra_wm8903_headset_switch);
if (ret < 0)
goto err_fini_utils;
#endif
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_unregister_switch;
}
return 0;
err_unregister_switch:
#ifdef CONFIG_SWITCH
switch_dev_unregister(&tegra_wm8903_headset_switch);
#endif
err_fini_utils:
tegra_asoc_utils_fini(&machine->util_data);
err_free_machine:
kfree(machine);
return ret;
}
static int tegra20_ac97_platform_probe(struct platform_device *pdev)
{
struct tegra20_ac97 *ac97;
struct resource *mem;
void __iomem *regs;
int ret = 0;
ac97 = devm_kzalloc(&pdev->dev, sizeof(struct tegra20_ac97),
GFP_KERNEL);
if (!ac97) {
dev_err(&pdev->dev, "Can't allocate tegra20_ac97\n");
ret = -ENOMEM;
goto err;
}
dev_set_drvdata(&pdev->dev, ac97);
ac97->clk_ac97 = devm_clk_get(&pdev->dev, NULL);
if (IS_ERR(ac97->clk_ac97)) {
dev_err(&pdev->dev, "Can't retrieve ac97 clock\n");
ret = PTR_ERR(ac97->clk_ac97);
goto err;
}
mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
regs = devm_ioremap_resource(&pdev->dev, mem);
if (IS_ERR(regs)) {
ret = PTR_ERR(regs);
goto err_clk_put;
}
ac97->regmap = devm_regmap_init_mmio(&pdev->dev, regs,
&tegra20_ac97_regmap_config);
if (IS_ERR(ac97->regmap)) {
dev_err(&pdev->dev, "regmap init failed\n");
ret = PTR_ERR(ac97->regmap);
goto err_clk_put;
}
ac97->reset_gpio = of_get_named_gpio(pdev->dev.of_node,
"nvidia,codec-reset-gpio", 0);
if (gpio_is_valid(ac97->reset_gpio)) {
ret = devm_gpio_request_one(&pdev->dev, ac97->reset_gpio,
GPIOF_OUT_INIT_HIGH, "codec-reset");
if (ret) {
dev_err(&pdev->dev, "could not get codec-reset GPIO\n");
goto err_clk_put;
}
} else {
dev_err(&pdev->dev, "no codec-reset GPIO supplied\n");
goto err_clk_put;
}
ac97->sync_gpio = of_get_named_gpio(pdev->dev.of_node,
"nvidia,codec-sync-gpio", 0);
if (!gpio_is_valid(ac97->sync_gpio)) {
dev_err(&pdev->dev, "no codec-sync GPIO supplied\n");
goto err_clk_put;
}
ac97->capture_dma_data.addr = mem->start + TEGRA20_AC97_FIFO_RX1;
ac97->capture_dma_data.addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
ac97->capture_dma_data.maxburst = 4;
ac97->playback_dma_data.addr = mem->start + TEGRA20_AC97_FIFO_TX1;
ac97->playback_dma_data.addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
ac97->playback_dma_data.maxburst = 4;
ret = tegra_asoc_utils_init(&ac97->util_data, &pdev->dev);
if (ret)
goto err_clk_put;
ret = tegra_asoc_utils_set_ac97_rate(&ac97->util_data);
if (ret)
goto err_asoc_utils_fini;
ret = clk_prepare_enable(ac97->clk_ac97);
if (ret) {
dev_err(&pdev->dev, "clk_enable failed: %d\n", ret);
goto err_asoc_utils_fini;
}
ret = snd_soc_set_ac97_ops(&tegra20_ac97_ops);
if (ret) {
dev_err(&pdev->dev, "Failed to set AC'97 ops: %d\n", ret);
goto err_clk_disable_unprepare;
}
ret = snd_soc_register_component(&pdev->dev, &tegra20_ac97_component,
&tegra20_ac97_dai, 1);
if (ret) {
dev_err(&pdev->dev, "Could not register DAI: %d\n", ret);
ret = -ENOMEM;
goto err_clk_disable_unprepare;
}
ret = tegra_pcm_platform_register(&pdev->dev);
if (ret) {
dev_err(&pdev->dev, "Could not register PCM: %d\n", ret);
goto err_unregister_component;
}
/* XXX: crufty ASoC AC97 API - only one AC97 codec allowed */
workdata = ac97;
return 0;
err_unregister_component:
snd_soc_unregister_component(&pdev->dev);
err_clk_disable_unprepare:
clk_disable_unprepare(ac97->clk_ac97);
err_asoc_utils_fini:
tegra_asoc_utils_fini(&ac97->util_data);
err_clk_put:
err:
snd_soc_set_ac97_ops(NULL);
return ret;
}
static int tegra_alc5632_probe(struct platform_device *pdev)
{
struct device_node *np = pdev->dev.of_node;
struct snd_soc_card *card = &snd_soc_tegra_alc5632;
struct tegra_alc5632 *alc5632;
int ret;
alc5632 = devm_kzalloc(&pdev->dev,
sizeof(struct tegra_alc5632), GFP_KERNEL);
if (!alc5632) {
dev_err(&pdev->dev, "Can't allocate tegra_alc5632\n");
return -ENOMEM;
}
card->dev = &pdev->dev;
platform_set_drvdata(pdev, card);
snd_soc_card_set_drvdata(card, alc5632);
alc5632->gpio_hp_det = of_get_named_gpio(np, "nvidia,hp-det-gpios", 0);
if (alc5632->gpio_hp_det == -EPROBE_DEFER)
return -EPROBE_DEFER;
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_alc5632_dai.codec_of_node = of_parse_phandle(
pdev->dev.of_node, "nvidia,audio-codec", 0);
if (!tegra_alc5632_dai.codec_of_node) {
dev_err(&pdev->dev,
"Property 'nvidia,audio-codec' missing or invalid\n");
ret = -EINVAL;
goto err;
}
tegra_alc5632_dai.cpu_of_node = of_parse_phandle(np,
"nvidia,i2s-controller", 0);
if (!tegra_alc5632_dai.cpu_of_node) {
dev_err(&pdev->dev,
"Property 'nvidia,i2s-controller' missing or invalid\n");
ret = -EINVAL;
goto err;
}
tegra_alc5632_dai.platform_of_node = tegra_alc5632_dai.cpu_of_node;
ret = tegra_asoc_utils_init(&alc5632->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(&alc5632->util_data);
err:
return ret;
}
static int tegra_rt5677_probe(struct platform_device *pdev)
{
struct device_node *np = pdev->dev.of_node;
struct snd_soc_card *card = &snd_soc_tegra_rt5677;
struct tegra_rt5677 *machine;
int ret;
machine = devm_kzalloc(&pdev->dev,
sizeof(struct tegra_rt5677), GFP_KERNEL);
if (!machine)
return -ENOMEM;
card->dev = &pdev->dev;
platform_set_drvdata(pdev, card);
snd_soc_card_set_drvdata(card, machine);
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_mic_present = of_get_named_gpio(np,
"nvidia,mic-present-gpios", 0);
if (machine->gpio_mic_present == -EPROBE_DEFER)
return -EPROBE_DEFER;
machine->gpio_hp_en = of_get_named_gpio(np, "nvidia,hp-en-gpios", 0);
if (machine->gpio_hp_en == -EPROBE_DEFER)
return -EPROBE_DEFER;
if (gpio_is_valid(machine->gpio_hp_en)) {
ret = devm_gpio_request_one(&pdev->dev, machine->gpio_hp_en,
GPIOF_OUT_INIT_LOW, "hp_en");
if (ret) {
dev_err(card->dev, "cannot get hp_en gpio\n");
return ret;
}
}
machine->gpio_dmic_clk_en = of_get_named_gpio(np,
"nvidia,dmic-clk-en-gpios", 0);
if (machine->gpio_dmic_clk_en == -EPROBE_DEFER)
return -EPROBE_DEFER;
if (gpio_is_valid(machine->gpio_dmic_clk_en)) {
ret = devm_gpio_request_one(&pdev->dev,
machine->gpio_dmic_clk_en,
GPIOF_OUT_INIT_HIGH, "dmic_clk_en");
if (ret) {
dev_err(card->dev, "cannot get dmic_clk_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_rt5677_dai.codec_of_node = of_parse_phandle(np,
"nvidia,audio-codec", 0);
if (!tegra_rt5677_dai.codec_of_node) {
dev_err(&pdev->dev,
"Property 'nvidia,audio-codec' missing or invalid\n");
ret = -EINVAL;
goto err;
}
tegra_rt5677_dai.cpu_of_node = of_parse_phandle(np,
"nvidia,i2s-controller", 0);
if (!tegra_rt5677_dai.cpu_of_node) {
dev_err(&pdev->dev,
"Property 'nvidia,i2s-controller' missing or invalid\n");
ret = -EINVAL;
goto err;
}
tegra_rt5677_dai.platform_of_node = tegra_rt5677_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_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 __devinit int tegra_aic326x_driver_probe(struct platform_device *pdev)
{
struct snd_soc_card *card = &snd_soc_tegra_aic326x;
struct snd_soc_codec *codec;
struct tegra_aic326x *machine;
struct tegra_asoc_platform_data *pdata;
struct edp_manager *battery_manager = NULL;
int ret;
#ifndef CONFIG_ARCH_TEGRA_2x_SOC
int i;
#endif
pdata = pdev->dev.platform_data;
if (!pdata) {
dev_err(&pdev->dev, "No platform data supplied\n");
return -EINVAL;
}
machine = kzalloc(sizeof(struct tegra_aic326x), GFP_KERNEL);
if (!machine) {
dev_err(&pdev->dev, "Can't allocate tegra_aic326x struct\n");
return -ENOMEM;
}
machine->pdata = pdata;
ret = tegra_asoc_utils_init(&machine->util_data, &pdev->dev, card);
if (ret)
goto err_free_machine;
machine->dmic_reg = regulator_get(&pdev->dev, "vdd_mic");
if (IS_ERR(machine->dmic_reg)) {
dev_info(&pdev->dev, "No digital mic regulator found\n");
machine->dmic_reg = 0;
}
machine->dmic_1v8_reg = regulator_get(&pdev->dev, "vdd_1v8_mic");
if (IS_ERR(machine->dmic_1v8_reg)) {
dev_info(&pdev->dev, "No digital mic regulator found\n");
machine->dmic_1v8_reg = 0;
}
machine->hmic_reg = regulator_get(&pdev->dev, "mic_ventral");
if (IS_ERR(machine->hmic_reg)) {
dev_info(&pdev->dev, "No headset mic regulator found\n");
machine->hmic_reg = 0;
}
card->dev = &pdev->dev;
platform_set_drvdata(pdev, card);
snd_soc_card_set_drvdata(card, machine);
#ifdef CONFIG_SWITCH
/* Add h2w switch class support */
ret = tegra_asoc_switch_register(&aic326x_wired_switch_dev);
if (ret < 0) {
dev_err(&pdev->dev, "not able to register switch device %d\n",
ret);
goto err_fini_utils;
}
#endif
#ifndef CONFIG_ARCH_TEGRA_2x_SOC
for (i = 0; i < NUM_I2S_DEVICES ; i++) {
machine->codec_info[i].i2s_id =
pdata->i2s_param[i].audio_port_id;
machine->codec_info[i].bitsize =
pdata->i2s_param[i].sample_size;
machine->codec_info[i].is_i2smaster =
pdata->i2s_param[i].is_i2s_master;
machine->codec_info[i].rate =
pdata->i2s_param[i].rate;
machine->codec_info[i].channels =
pdata->i2s_param[i].channels;
machine->codec_info[i].i2s_mode =
pdata->i2s_param[i].i2s_mode;
machine->codec_info[i].bit_clk =
pdata->i2s_param[i].bit_clk;
}
tegra_aic326x_dai[DAI_LINK_HIFI].cpu_dai_name =
tegra_i2s_dai_name[machine->codec_info[HIFI_CODEC].i2s_id];
tegra_aic326x_dai[DAI_LINK_BTSCO].cpu_dai_name =
tegra_i2s_dai_name[machine->codec_info[BT_SCO].i2s_id];
#endif
if (machine_is_tegra_enterprise()) {
tegra_aic326x_dai[DAI_LINK_HIFI].codec_name =
"tlv320aic3262-codec";
tegra_aic326x_dai[DAI_LINK_VOICE_CALL].codec_name =
"tlv320aic3262-codec";
tegra_aic326x_dai[DAI_LINK_VOICE_CALL].codec_dai_name =
"aic326x-asi1";
}
ret = snd_soc_register_card(card);
if (ret) {
dev_err(&pdev->dev, "snd_soc_register_card failed (%d)\n",
ret);
goto err_switch_unregister;
}
if (!card->instantiated) {
dev_err(&pdev->dev, "No TI AIC3262 codec\n");
goto err_unregister_card;
}
#ifndef CONFIG_ARCH_TEGRA_2x_SOC
ret = tegra_asoc_utils_set_parent(&machine->util_data,
pdata->i2s_param[HIFI_CODEC].is_i2s_master);
if (ret) {
dev_err(&pdev->dev, "tegra_asoc_utils_set_parent failed (%d)\n",
ret);
goto err_unregister_card;
}
#endif
if (pdata->edp_states == NULL)
return 0;
machine->spk_edp_client = devm_kzalloc(&pdev->dev,
sizeof(struct edp_client),
GFP_KERNEL);
if (IS_ERR_OR_NULL(machine->spk_edp_client)) {
dev_err(&pdev->dev, "could not allocate edp client\n");
return 0;
}
machine->spk_edp_client->name[EDP_NAME_LEN - 1] = '\0';
strncpy(machine->spk_edp_client->name, "speaker", EDP_NAME_LEN - 1);
machine->spk_edp_client->states = pdata->edp_states;
machine->spk_edp_client->num_states = TEGRA_SPK_EDP_NUM_STATES;
machine->spk_edp_client->e0_index = TEGRA_SPK_EDP_ZERO;
machine->spk_edp_client->priority = EDP_MAX_PRIO + 2;
machine->spk_edp_client->throttle = tegra_speaker_throttle;
machine->spk_edp_client->private_data = machine;
battery_manager = edp_get_manager("battery");
if (!battery_manager) {
dev_err(&pdev->dev, "unable to get edp manager\n");
} else {
/* register speaker edp client */
ret = edp_register_client(battery_manager,
machine->spk_edp_client);
if (ret) {
dev_err(&pdev->dev, "unable to register edp client\n");
devm_kfree(&pdev->dev, machine->spk_edp_client);
machine->spk_edp_client = NULL;
return 0;
}
codec = card->rtd[DAI_LINK_HIFI].codec;
/* set speaker amplifier volume to 6 dB , E0 state*/
snd_soc_write(codec, AIC3262_SPK_AMP_CNTL_R4, 0x11);
/* request E1 */
ret = edp_update_client_request(machine->spk_edp_client,
TEGRA_SPK_EDP_1, NULL);
if (ret) {
dev_err(&pdev->dev,
"unable to set E1 EDP state\n");
edp_unregister_client(machine->spk_edp_client);
devm_kfree(&pdev->dev, machine->spk_edp_client);
machine->spk_edp_client = NULL;
}
}
return 0;
err_unregister_card:
snd_soc_unregister_card(card);
err_switch_unregister:
#ifdef CONFIG_SWITCH
tegra_asoc_switch_unregister(&aic326x_wired_switch_dev);
#endif
err_fini_utils:
tegra_asoc_utils_fini(&machine->util_data);
err_free_machine:
kfree(machine);
return ret;
}
