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; }