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Subject[PATCH 2/3] ASoC: Intel: bytcht_es8316: Add quirk for inverted jack detect
Date
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@crapouillou.net>
---
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
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