ASoC: Intel: sof_cs42l42: remap jack pins

The card did not map jack pins to controls, which prevents
PulseAudio/PipeWire from dealing with jack detection. It's likely that
jack detection was only tested with the CRAS server and extensions of
UCM.

Suggested-by: Jaroslav Kysela <perex@perex.cz>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Link: https://lore.kernel.org/r/20220616214055.134943-11-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/intel/boards/sof_cs42l42.c b/sound/soc/intel/boards/sof_cs42l42.c
index 6a979c3..a1a14d6 100644 (file)
--- a/sound/soc/intel/boards/sof_cs42l42.c
+++ b/sound/soc/intel/boards/sof_cs42l42.c
@@ -52,6 +52,17 @@ enum {
        LINK_HDMI = 4,
 };
 
+static struct snd_soc_jack_pin jack_pins[] = {
+       {
+               .pin    = "Headphone Jack",
+               .mask   = SND_JACK_HEADPHONE,
+       },
+       {
+               .pin    = "Headset Mic",
+               .mask   = SND_JACK_MICROPHONE,
+       },
+};
+
 /* Default: SSP2 */
 static unsigned long sof_cs42l42_quirk = SOF_CS42L42_SSP_CODEC(2);
 
@@ -98,11 +109,13 @@ static int sof_cs42l42_init(struct snd_soc_pcm_runtime *rtd)
         * Headset buttons map to the google Reference headset.
         * These can be configured by userspace.
         */
-       ret = snd_soc_card_jack_new(rtd->card, "Headset Jack",
-                                   SND_JACK_HEADSET | SND_JACK_BTN_0 |
-                                   SND_JACK_BTN_1 | SND_JACK_BTN_2 |
-                                   SND_JACK_BTN_3,
-                                   jack);
+       ret = snd_soc_card_jack_new_pins(rtd->card, "Headset Jack",
+                                        SND_JACK_HEADSET | SND_JACK_BTN_0 |
+                                        SND_JACK_BTN_1 | SND_JACK_BTN_2 |
+                                        SND_JACK_BTN_3,
+                                        jack,
+                                        jack_pins,
+                                        ARRAY_SIZE(jack_pins));
        if (ret) {
                dev_err(rtd->dev, "Headset Jack creation failed: %d\n", ret);
                return ret;