[PATCH] sound/soc/tegra: tegra_max98090: Invert headphone by GPIO flag
From: Jonathan Tinkham <hidden>
Date: 2016-02-23 17:19:45
Also in:
alsa-devel, linux-tegra
Subsystem:
sound, sound - soc layer / dynamic audio power management (asoc), the rest · Maintainers:
Jaroslav Kysela, Takashi Iwai, Liam Girdwood, Mark Brown, Linus Torvalds
Possibly related (same subject, not in this thread)
- 2016-02-24 · Re: [PATCH] sound/soc/tegra: tegra_max98090: Invert headphone by GPIO flag · Jonathan Tinkham <hidden>
- 2016-02-24 · Re: [PATCH] sound/soc/tegra: tegra_max98090: Invert headphone by GPIO flag · Stephen Warren <hidden>
- 2016-02-24 · Re: [PATCH] sound/soc/tegra: tegra_max98090: Invert headphone by GPIO flag · Jonathan Tinkham <hidden>
- 2016-02-23 · Re: [PATCH] sound/soc/tegra: tegra_max98090: Invert headphone by GPIO flag · Stephen Warren <hidden>
Set the invert property for the headphone jack depending on the GPIO flag in the device-tree. This is similar to what is done for tegra_rt5640. Signed-off-by: Jonathan Tinkham <redacted> --- sound/soc/tegra/tegra_max98090.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/sound/soc/tegra/tegra_max98090.c b/sound/soc/tegra/tegra_max98090.c
index 902da36..49b95c7 100644
--- a/sound/soc/tegra/tegra_max98090.c
+++ b/sound/soc/tegra/tegra_max98090.c@@ -42,6 +42,7 @@ struct tegra_max98090 { struct tegra_asoc_utils_data util_data; int gpio_hp_det; + enum of_gpio_flags gpio_hp_det_flags; int gpio_mic_det; };
@@ -155,6 +156,7 @@ static int tegra_max98090_asoc_init(struct snd_soc_pcm_runtime *rtd) ARRAY_SIZE(tegra_max98090_hp_jack_pins)); tegra_max98090_hp_jack_gpio.gpio = machine->gpio_hp_det; + tegra_max98090_hp_jack_gpio.invert = (machine->gpio_hp_det_flags & OF_GPIO_ACTIVE_LOW); snd_soc_jack_add_gpios(&tegra_max98090_hp_jack, 1, &tegra_max98090_hp_jack_gpio);
@@ -234,7 +236,8 @@ static int tegra_max98090_probe(struct platform_device *pdev) 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); + machine->gpio_hp_det = of_get_named_gpio_flags( + np, "nvidia,hp-det-gpios", 0, &machine->gpio_hp_det_flags); if (machine->gpio_hp_det == -EPROBE_DEFER) return -EPROBE_DEFER;
--
2.7.1