From 683b0df26c3333a5c020a2764b71a70d082c1c61 Mon Sep 17 00:00:00 2001 From: Shuming Fan Date: Thu, 17 Jun 2021 17:08:22 +0800 Subject: ASoC: rt711: add two jack detection modes Some boards use different circuits for jack detection. This patch adds two modes as below 1. JD2/2 ports/external resister 100k 2. JD2/1 port/JD voltage 1.8V Signed-off-by: Shuming Fan Link: https://lore.kernel.org/r/20210617090822.16960-1-shumingf@realtek.com Signed-off-by: Mark Brown --- sound/soc/codecs/rt711.c | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) (limited to 'sound/soc/codecs/rt711.c') diff --git a/sound/soc/codecs/rt711.c b/sound/soc/codecs/rt711.c index 9f5b2dc16c54..abaf150cc087 100644 --- a/sound/soc/codecs/rt711.c +++ b/sound/soc/codecs/rt711.c @@ -389,6 +389,36 @@ static void rt711_jack_init(struct rt711_priv *rt711) RT711_HP_JD_FINAL_RESULT_CTL_JD12, RT711_HP_JD_FINAL_RESULT_CTL_JD12); break; + case RT711_JD2_100K: + rt711_index_update_bits(rt711->regmap, RT711_VENDOR_REG, + RT711_JD_CTL2, RT711_JD2_2PORT_100K_DECODE | RT711_JD2_1PORT_TYPE_DECODE | + RT711_HP_JD_SEL_JD2 | RT711_JD1_2PORT_TYPE_100K_DECODE, + RT711_JD2_2PORT_100K_DECODE_HP | RT711_JD2_1PORT_JD_HP | + RT711_HP_JD_SEL_JD2 | RT711_JD1_2PORT_JD_RESERVED); + rt711_index_update_bits(rt711->regmap, RT711_VENDOR_REG, + RT711_CC_DET1, + RT711_HP_JD_FINAL_RESULT_CTL_JD12, + RT711_HP_JD_FINAL_RESULT_CTL_JD12); + break; + case RT711_JD2_1P8V_1PORT: + rt711_index_update_bits(rt711->regmap, RT711_VENDOR_REG, + RT711_JD_CTL1, RT711_JD2_DIGITAL_JD_MODE_SEL, + RT711_JD2_1_JD_MODE); + rt711_index_update_bits(rt711->regmap, RT711_VENDOR_REG, + RT711_JD_CTL2, RT711_JD2_1PORT_TYPE_DECODE | + RT711_HP_JD_SEL_JD2, + RT711_JD2_1PORT_JD_HP | + RT711_HP_JD_SEL_JD2); + rt711_index_update_bits(rt711->regmap, RT711_VENDOR_REG, + RT711_JD_CTL4, RT711_JD2_PAD_PULL_UP_MASK | + RT711_JD2_MODE_SEL_MASK, + RT711_JD2_PAD_PULL_UP | + RT711_JD2_MODE2_1P8V_1PORT); + rt711_index_update_bits(rt711->regmap, RT711_VENDOR_REG, + RT711_CC_DET1, + RT711_HP_JD_FINAL_RESULT_CTL_JD12, + RT711_HP_JD_FINAL_RESULT_CTL_JD12); + break; default: dev_warn(rt711->component->dev, "Wrong JD source\n"); break; -- cgit v1.2.3