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;
}
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 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_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;
}
