diff --git a/arch/arm/boot/dts/tegra20-asus-tf101.dts b/arch/arm/boot/dts/tegra20-asus-tf101.dts index 3b17b75b17c38..455f7e621c02e 100644 --- a/arch/arm/boot/dts/tegra20-asus-tf101.dts +++ b/arch/arm/boot/dts/tegra20-asus-tf101.dts @@ -1230,15 +1230,17 @@ "Int Spk", "RON", "Int Spk", "LOP", "Int Spk", "LON", - "Mic Jack", "MICBIAS", - "IN1L", "Mic Jack"; + "IN1L", "Headset Mic", + "IN2L", "Headset Mic", + "DMICDAT", "Int Mic"; nvidia,i2s-controller = <&tegra_i2s1>; nvidia,audio-codec = <&wm8903>; nvidia,spkr-en-gpios = <&wm8903 2 GPIO_ACTIVE_HIGH>; nvidia,hp-det-gpios = <&gpio TEGRA_GPIO(W, 2) GPIO_ACTIVE_LOW>; - nvidia,headset; + nvidia,mic-det-gpios = <&gpio TEGRA_GPIO(X, 1) GPIO_ACTIVE_HIGH>; + nvidia,coupled-mic-hp-det; clocks = <&tegra_car TEGRA20_CLK_PLL_A>, <&tegra_car TEGRA20_CLK_PLL_A_OUT0>, diff --git a/arch/arm/boot/dts/tegra30-asus-tf201.dts b/arch/arm/boot/dts/tegra30-asus-tf201.dts index a7763f5219c1b..7a855aa475819 100644 --- a/arch/arm/boot/dts/tegra30-asus-tf201.dts +++ b/arch/arm/boot/dts/tegra30-asus-tf201.dts @@ -660,7 +660,7 @@ "Int Spk", "SPOL", "Int Spk", "SPOR", "MIC1", "MIC Bias1", - "MIC Bias1", "Mic Jack", + "MIC Bias1", "Headset Mic", "DMIC", "Int Mic"; nvidia,audio-codec = <&rt5631>; diff --git a/arch/arm/boot/dts/tegra30-asus-tf300t.dts b/arch/arm/boot/dts/tegra30-asus-tf300t.dts index a9add23ed3035..f3f1a239933b9 100644 --- a/arch/arm/boot/dts/tegra30-asus-tf300t.dts +++ b/arch/arm/boot/dts/tegra30-asus-tf300t.dts @@ -1054,13 +1054,12 @@ "Int Spk", "RON", "Int Spk", "LOP", "Int Spk", "LON", - "IN1L", "Mic Jack", - "IN2L", "Mic Jack", + "IN1L", "Headset Mic", + "IN2L", "Headset Mic", "DMICDAT", "Int Mic"; nvidia,audio-codec = <&wm8903>; nvidia,spkr-en-gpios = <&wm8903 2 GPIO_ACTIVE_HIGH>; - nvidia,headset; }; }; diff --git a/arch/arm/boot/dts/tegra30-asus-tf300tg.dts b/arch/arm/boot/dts/tegra30-asus-tf300tg.dts index 084a40d7b2071..d50ff6db675f0 100644 --- a/arch/arm/boot/dts/tegra30-asus-tf300tg.dts +++ b/arch/arm/boot/dts/tegra30-asus-tf300tg.dts @@ -1117,7 +1117,7 @@ "Int Spk", "SPOL", "Int Spk", "SPOR", "MIC1", "MIC Bias1", - "MIC Bias1", "Mic Jack", + "MIC Bias1", "Headset Mic", "DMIC", "Int Mic"; nvidia,audio-codec = <&rt5631>; diff --git a/arch/arm/boot/dts/tegra30-asus-tf300tl.dts b/arch/arm/boot/dts/tegra30-asus-tf300tl.dts index e490f06920045..c86481a713c80 100644 --- a/arch/arm/boot/dts/tegra30-asus-tf300tl.dts +++ b/arch/arm/boot/dts/tegra30-asus-tf300tl.dts @@ -859,7 +859,7 @@ "Int Spk", "SPOL", "Int Spk", "SPOR", "MIC1", "MIC Bias1", - "MIC Bias1", "Mic Jack", + "MIC Bias1", "Headset Mic", "DMIC", "Int Mic"; nvidia,audio-codec = <&rt5631>; diff --git a/arch/arm/boot/dts/tegra30-asus-tf700t.dts b/arch/arm/boot/dts/tegra30-asus-tf700t.dts index cc9d202ae197b..6f5fa0544e4a2 100644 --- a/arch/arm/boot/dts/tegra30-asus-tf700t.dts +++ b/arch/arm/boot/dts/tegra30-asus-tf700t.dts @@ -857,7 +857,7 @@ "Int Spk", "SPOL", "Int Spk", "SPOR", "MIC1", "MIC Bias1", - "MIC Bias1", "Mic Jack", + "MIC Bias1", "Headset Mic", "DMIC", "Int Mic"; nvidia,audio-codec = <&rt5631>; diff --git a/arch/arm/boot/dts/tegra30-asus-transformer-common.dtsi b/arch/arm/boot/dts/tegra30-asus-transformer-common.dtsi index d962ff9d187b3..d94204c24a842 100644 --- a/arch/arm/boot/dts/tegra30-asus-transformer-common.dtsi +++ b/arch/arm/boot/dts/tegra30-asus-transformer-common.dtsi @@ -550,7 +550,7 @@ nvidia,enable-input = ; }; - spi2_cs1_n_pw2 { + hp_detect { nvidia,pins = "spi2_cs1_n_pw2"; nvidia,function = "spi2"; nvidia,pull = ; @@ -558,10 +558,10 @@ nvidia,enable-input = ; }; - spi2_sck_px2 { + mic_detect { nvidia,pins = "spi2_sck_px2"; nvidia,function = "spi2"; - nvidia,pull = ; + nvidia,pull = ; nvidia,tristate = ; nvidia,enable-input = ; }; @@ -1727,7 +1727,8 @@ nvidia,i2s-controller = <&tegra_i2s1>; nvidia,hp-det-gpios = <&gpio TEGRA_GPIO(W, 2) GPIO_ACTIVE_LOW>; - nvidia,hp-mute-gpios = <&gpio TEGRA_GPIO(X, 2) GPIO_ACTIVE_LOW>; + nvidia,mic-det-gpios = <&gpio TEGRA_GPIO(X, 2) GPIO_ACTIVE_LOW>; + nvidia,coupled-mic-hp-det; clocks = <&tegra_car TEGRA30_CLK_PLL_A>, <&tegra_car TEGRA30_CLK_PLL_A_OUT0>, diff --git a/arch/arm/boot/dts/tegra30-pegatron-chagall.dts b/arch/arm/boot/dts/tegra30-pegatron-chagall.dts index 021c82bb67951..a7cd287cd7eb3 100644 --- a/arch/arm/boot/dts/tegra30-pegatron-chagall.dts +++ b/arch/arm/boot/dts/tegra30-pegatron-chagall.dts @@ -2776,7 +2776,7 @@ "Int Spk", "RON", "Int Spk", "LOP", "Int Spk", "LON", - "IN1R", "Mic Jack", + "IN1R", "Headset Mic", "DMICDAT", "Int Mic"; nvidia,i2s-controller = <&tegra_i2s1>; diff --git a/drivers/gpio/gpio-tegra.c b/drivers/gpio/gpio-tegra.c index e4fb4cb38a0f4..cee0960ca882a 100644 --- a/drivers/gpio/gpio-tegra.c +++ b/drivers/gpio/gpio-tegra.c @@ -18,6 +18,7 @@ #include #include #include +#include #include #include #include @@ -94,7 +95,6 @@ struct tegra_gpio_info { struct tegra_gpio_bank *bank_info; const struct tegra_gpio_soc_config *soc; struct gpio_chip gc; - struct irq_chip ic; u32 bank_count; unsigned int *irqs; }; @@ -288,6 +288,7 @@ static void tegra_gpio_irq_mask(struct irq_data *d) unsigned int gpio = d->hwirq; tegra_gpio_mask_write(tgi, GPIO_MSK_INT_ENB(tgi, gpio), gpio, 0); + gpiochip_disable_irq(chip, gpio); } static void tegra_gpio_irq_unmask(struct irq_data *d) @@ -296,6 +297,7 @@ static void tegra_gpio_irq_unmask(struct irq_data *d) struct tegra_gpio_info *tgi = gpiochip_get_data(chip); unsigned int gpio = d->hwirq; + gpiochip_enable_irq(chip, gpio); tegra_gpio_mask_write(tgi, GPIO_MSK_INT_ENB(tgi, gpio), gpio, 1); } @@ -598,10 +600,43 @@ static void tegra_gpio_irq_release_resources(struct irq_data *d) tegra_gpio_enable(tgi, d->hwirq); } +static void tegra_gpio_irq_print_chip(struct irq_data *d, struct seq_file *s) +{ + struct gpio_chip *chip = irq_data_get_irq_chip_data(d); + + seq_printf(s, dev_name(chip->parent)); +} + +static const struct irq_chip tegra_gpio_irq_chip = { + .irq_shutdown = tegra_gpio_irq_shutdown, + .irq_ack = tegra_gpio_irq_ack, + .irq_mask = tegra_gpio_irq_mask, + .irq_unmask = tegra_gpio_irq_unmask, + .irq_set_type = tegra_gpio_irq_set_type, + .irq_set_wake = pm_sleep_ptr(tegra_gpio_irq_set_wake), + .irq_print_chip = tegra_gpio_irq_print_chip, + .irq_request_resources = tegra_gpio_irq_request_resources, + .irq_release_resources = tegra_gpio_irq_release_resources, + .flags = IRQCHIP_IMMUTABLE, +}; + +static const struct irq_chip tegra210_gpio_irq_chip = { + .irq_shutdown = tegra_gpio_irq_shutdown, + .irq_ack = tegra_gpio_irq_ack, + .irq_mask = tegra_gpio_irq_mask, + .irq_unmask = tegra_gpio_irq_unmask, + .irq_set_affinity = tegra_gpio_irq_set_affinity, + .irq_set_type = tegra_gpio_irq_set_type, + .irq_set_wake = pm_sleep_ptr(tegra_gpio_irq_set_wake), + .irq_print_chip = tegra_gpio_irq_print_chip, + .irq_request_resources = tegra_gpio_irq_request_resources, + .irq_release_resources = tegra_gpio_irq_release_resources, + .flags = IRQCHIP_IMMUTABLE, +}; + #ifdef CONFIG_DEBUG_FS #include -#include static int tegra_dbg_gpio_show(struct seq_file *s, void *unused) { @@ -689,18 +724,6 @@ static int tegra_gpio_probe(struct platform_device *pdev) tgi->gc.ngpio = tgi->bank_count * 32; tgi->gc.parent = &pdev->dev; - tgi->ic.name = "GPIO"; - tgi->ic.irq_ack = tegra_gpio_irq_ack; - tgi->ic.irq_mask = tegra_gpio_irq_mask; - tgi->ic.irq_unmask = tegra_gpio_irq_unmask; - tgi->ic.irq_set_type = tegra_gpio_irq_set_type; - tgi->ic.irq_shutdown = tegra_gpio_irq_shutdown; -#ifdef CONFIG_PM_SLEEP - tgi->ic.irq_set_wake = tegra_gpio_irq_set_wake; -#endif - tgi->ic.irq_request_resources = tegra_gpio_irq_request_resources; - tgi->ic.irq_release_resources = tegra_gpio_irq_release_resources; - platform_set_drvdata(pdev, tgi); if (tgi->soc->debounce_supported) @@ -733,7 +756,6 @@ static int tegra_gpio_probe(struct platform_device *pdev) } irq = &tgi->gc.irq; - irq->chip = &tgi->ic; irq->fwnode = of_node_to_fwnode(pdev->dev.of_node); irq->child_to_parent_hwirq = tegra_gpio_child_to_parent_hwirq; irq->populate_parent_alloc_arg = tegra_gpio_populate_parent_fwspec; @@ -752,7 +774,9 @@ static int tegra_gpio_probe(struct platform_device *pdev) if (!irq->parent_domain) return -EPROBE_DEFER; - tgi->ic.irq_set_affinity = tegra_gpio_irq_set_affinity; + gpio_irq_chip_set_chip(irq, &tegra210_gpio_irq_chip); + } else { + gpio_irq_chip_set_chip(irq, &tegra_gpio_irq_chip); } tgi->regs = devm_platform_ioremap_resource(pdev, 0); diff --git a/sound/soc/tegra/tegra_asoc_machine.c b/sound/soc/tegra/tegra_asoc_machine.c index 3371f6b4beced..a27d18bb2a71c 100644 --- a/sound/soc/tegra/tegra_asoc_machine.c +++ b/sound/soc/tegra/tegra_asoc_machine.c @@ -51,6 +51,17 @@ static struct snd_soc_jack_gpio tegra_machine_headset_jack_gpio = { }; /* Mic Jack */ +static int headset_check(void *data) +{ + struct tegra_machine *machine = (struct tegra_machine *) data; + + /* Detect mic insertion only if 3.5 jack is in */ + if (gpiod_get_value_cansleep(machine->gpiod_hp_det) && + gpiod_get_value_cansleep(machine->gpiod_mic_det)) + return SND_JACK_MICROPHONE; + + return 0; +} static struct snd_soc_jack tegra_machine_mic_jack; @@ -189,8 +200,13 @@ int tegra_asoc_machine_init(struct snd_soc_pcm_runtime *rtd) return err; } + tegra_machine_mic_jack_gpio.data = machine; tegra_machine_mic_jack_gpio.desc = machine->gpiod_mic_det; + if (of_property_read_bool(card->dev->of_node, + "nvidia,coupled-mic-hp-det")) + tegra_machine_mic_jack_gpio.jack_status_check = headset_check; + err = snd_soc_jack_add_gpios(&tegra_machine_mic_jack, 1, &tegra_machine_mic_jack_gpio); if (err) @@ -960,6 +976,7 @@ static const struct tegra_asoc_data tegra_rt5631_data = { .add_common_dapm_widgets = true, .add_common_controls = true, .add_common_snd_ops = true, + .add_mic_jack = true, .add_hp_jack = true, };