[PATCH 2/3] ASoC: Intel: bytcht_es8316: Add quirk for inverted jack detect

[Paul Cercueil]

Add a quirk to support boards whose jack detection mechanism is
inverted.

It will set the 'everest,jack-detect-inverted' boolean device property
for the es8316 codec driver.

Signed-off-by: Paul Cercueil <paul@xxxxxxxxxxxxxxx>
---
 sound/soc/intel/boards/bytcht_es8316.c | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/sound/soc/intel/boards/bytcht_es8316.c b/sound/soc/intel/boards/bytcht_es8316.c
index d2a7e6ba11ae..e59ef61e1fd0 100644
--- a/sound/soc/intel/boards/bytcht_es8316.c
+++ b/sound/soc/intel/boards/bytcht_es8316.c
@@ -40,6 +40,9 @@
 #include "../atom/sst-atom-controls.h"
 #include "../common/sst-dsp.h"
 
+/* jd-inv + terminating entry */
+#define MAX_NO_PROPS 2
+
 struct byt_cht_es8316_private {
 	struct clk *mclk;
 	struct snd_soc_jack jack;
@@ -55,6 +58,7 @@ enum {
 #define BYT_CHT_ES8316_MAP(quirk)		((quirk) & GENMASK(3, 0))
 #define BYT_CHT_ES8316_SSP0			BIT(16)
 #define BYT_CHT_ES8316_MONO_SPEAKER		BIT(17)
+#define BYT_CHT_ES8316_JD_INVERTED		BIT(18)
 
 static int quirk;
 
@@ -72,6 +76,8 @@ static void log_quirks(struct device *dev)
 		dev_info(dev, "quirk SSP0 enabled");
 	if (quirk & BYT_CHT_ES8316_MONO_SPEAKER)
 		dev_info(dev, "quirk MONO_SPEAKER enabled\n");
+	if (quirk & BYT_CHT_ES8316_JD_INVERTED)
+		dev_info(dev, "quirk JD_INVERTED enabled\n");
 }
 
 static int byt_cht_es8316_speaker_power_event(struct snd_soc_dapm_widget *w,
@@ -438,12 +444,14 @@ static const struct acpi_gpio_mapping byt_cht_es8316_gpios[] = {
 static int snd_byt_cht_es8316_mc_probe(struct platform_device *pdev)
 {
 	static const char * const mic_name[] = { "in1", "in2" };
+	struct property_entry props[MAX_NO_PROPS] = {};
 	struct byt_cht_es8316_private *priv;
 	struct device *dev = &pdev->dev;
 	struct snd_soc_acpi_mach *mach;
 	const char *platform_name;
 	const char *i2c_name = NULL;
 	struct device *codec_dev;
+	unsigned int cnt = 0;
 	int dai_index = 0;
 	int i;
 	int ret = 0;
@@ -512,6 +520,15 @@ static int snd_byt_cht_es8316_mc_probe(struct platform_device *pdev)
 	if (!codec_dev)
 		return -EPROBE_DEFER;
 
+	if (quirk & BYT_CHT_ES8316_JD_INVERTED)
+		props[cnt++] = PROPERTY_ENTRY_BOOL("everest,jack-detect-inverted");
+
+	if (cnt) {
+		ret = device_add_properties(codec_dev, props);
+		if (ret)
+			return ret;
+	}
+
 	devm_acpi_dev_add_driver_gpios(codec_dev, byt_cht_es8316_gpios);
 	priv->speaker_en_gpio =
 		gpiod_get_index(codec_dev, "speaker-enable", 0,
-- 
2.11.0