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[v2,06/20] ASoC: mediatek: mt6359-accdet: Implement HP_EINT polarity configuration

Message ID 20250302-mt6359-accdet-dts-v2-6-5bd633ee0d47@collabora.com (mailing list archive)
State New
Headers show
Series Get mt6359-accdet ready for usage in Devicetree | expand

Commit Message

Nícolas F. R. A. Prado March 2, 2025, 4:30 p.m. UTC 
From: Andrew Perepech <andrew.perepech@mediatek.com>

The driver currently reads the HP_EINT polarity from the Devicetree but
never actually configures the hardware accordingly.

Implement the polarity configuration in hardware.

Signed-off-by: Andrew Perepech <andrew.perepech@mediatek.com>
Signed-off-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
---
 sound/soc/codecs/mt6359-accdet.c | 11 +++++++++++
 1 file changed, 11 insertions(+)
diff mbox series

Patch

diff --git a/sound/soc/codecs/mt6359-accdet.c b/sound/soc/codecs/mt6359-accdet.c
index ca3be59d2d0ecaadccd9ba399649ba93f20490c4..1d4481109f6e4f473610e0797c9d3c636bdf12cf 100644
--- a/sound/soc/codecs/mt6359-accdet.c
+++ b/sound/soc/codecs/mt6359-accdet.c
@@ -730,6 +730,17 @@  static void config_digital_init_by_mode(struct mt6359_accdet *priv)
 					   BIT(ACCDET_EINT1_INVERTER_SW_EN_SFT));
 		}
 	}
+
+	if (priv->data->hp_eint_high) {
+		/* EINT polarity inverse */
+		regmap_update_bits(priv->regmap, ACCDET_EINT_IN_INVERSE_ADDR,
+				   ACCDET_EINT_IN_INVERSE_MASK_SFT,
+				   BIT(ACCDET_EINT_IN_INVERSE_SFT));
+	} else {
+		/* EINT polarity normal */
+		regmap_update_bits(priv->regmap, ACCDET_EINT_IN_INVERSE_ADDR,
+				   ACCDET_EINT_IN_INVERSE_MASK_SFT, 0);
+	}
 }
 
 static void config_eint_init_by_mode(struct mt6359_accdet *priv)