ASoC: codecs: ES8326: Changing the headset detection time
authorZhu Ning <zhuning0077@gmail.com>
Wed, 1 Nov 2023 07:27:02 +0000 (15:27 +0800)
committerMark Brown <broonie@kernel.org>
Mon, 13 Nov 2023 00:44:27 +0000 (00:44 +0000)
The old headset detection time is not enough for the new chip version.
An error occurs with the old detection time.According to tests,
400ms is the best detection time that does not trigger an error.
The delay time after the trigger is reduced by 300ms to
keep the whole detection time unchanged.

Signed-off-by: Zhu Ning <zhuning0077@gmail.com>
Link: https://lore.kernel.org/r/20231101072702.91316-4-zhuning0077@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
sound/soc/codecs/es8326.c

index 77278881119707015c56da423101a7b9af724cf6..fa890f6205e2a8e899a3df7bae2384bd94d47eb3 100755 (executable)
@@ -691,14 +691,14 @@ static void es8326_jack_detect_handler(struct work_struct *work)
                if (es8326->hp == 0) {
                        dev_dbg(comp->dev, "First insert, start OMTP/CTIA type check\n");
                        /*
-                        * set auto-check mode, then restart jack_detect_work after 100ms.
+                        * set auto-check mode, then restart jack_detect_work after 400ms.
                         * Don't report jack status.
                         */
                        regmap_update_bits(es8326->regmap, ES8326_HPDET_TYPE, 0x03, 0x01);
                        usleep_range(50000, 70000);
                        regmap_update_bits(es8326->regmap, ES8326_HPDET_TYPE, 0x03, 0x00);
                        queue_delayed_work(system_wq, &es8326->jack_detect_work,
-                                       msecs_to_jiffies(100));
+                                       msecs_to_jiffies(400));
                        es8326->hp = 1;
                        goto exit;
                }
@@ -748,7 +748,7 @@ static irqreturn_t es8326_irq(int irq, void *dev_id)
                                   msecs_to_jiffies(10));
        else
                queue_delayed_work(system_wq, &es8326->jack_detect_work,
-                                  msecs_to_jiffies(600));
+                                  msecs_to_jiffies(300));
 
 out:
        return IRQ_HANDLED;