0025-ASoC-soc-jack.c-supported-inverted-jack-detect-GPIOs.patch

From edbf5d93dbd845faa4aa74fb8a7c5e76cf35ef0d Mon Sep 17 00:00:00 2001
From: Tobias Schramm <t.schramm@manjaro.org>
Date: Thu, 28 May 2020 14:36:47 +0200
Subject: [PATCH] ASoC: soc-jack.c: supported inverted jack detect GPIOs

Signed-off-by: Tobias Schramm <t.schramm@manjaro.org>
---
 sound/soc/soc-jack.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/sound/soc/soc-jack.c b/sound/soc/soc-jack.c
index 0f1820f36b4d..8d9d77814f33 100644
--- a/sound/soc/soc-jack.c
+++ b/sound/soc/soc-jack.c
@@ -216,8 +216,6 @@ static void snd_soc_jack_gpio_detect(struct snd_soc_jack_gpio *gpio)
 	int report;
 
 	enable = gpiod_get_value_cansleep(gpio->desc);
-	if (gpio->invert)
-		enable = !enable;
 
 	if (enable)
 		report = gpio->report;
@@ -346,6 +344,9 @@ int snd_soc_jack_add_gpios(struct snd_soc_jack *jack, int count,
 				goto undo;
 			}
 		} else {
+			int flags = GPIOF_IN;
+			if (gpios[i].invert)
+				flags |= GPIOF_ACTIVE_LOW;
 			/* legacy GPIO number */
 			if (!gpio_is_valid(gpios[i].gpio)) {
 				dev_err(jack->card->dev,
@@ -355,7 +356,7 @@ int snd_soc_jack_add_gpios(struct snd_soc_jack *jack, int count,
 				goto undo;
 			}
 
-			ret = gpio_request_one(gpios[i].gpio, GPIOF_IN,
+			ret = gpio_request_one(gpios[i].gpio, flags,
 					       gpios[i].name);
 			if (ret)
 				goto undo;
-- 
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