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authorBard Liao <bardliao@realtek.com>2014-11-05 07:02:08 (GMT)
committerMark Brown <broonie@kernel.org>2014-11-06 12:33:49 (GMT)
commitbb656add19764c7a3cf28b2b330ec0a189fe4f48 (patch)
tree74f8c541138f8c51d9be27a27277b3db76b851dd /sound
parent0b2e4959ceacb26eb586698d9ceecc0a6bd30f72 (diff)
downloadlinux-bb656add19764c7a3cf28b2b330ec0a189fe4f48.tar.xz
ASoC: rt5645: Add JD function support
rt5645 codec support jack detection function. The patch will set related registers if JD function is used. Signed-off-by: Bard Liao <bardliao@realtek.com> Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound')
-rw-r--r--sound/soc/codecs/rt5645.c20
-rw-r--r--sound/soc/codecs/rt5645.h5
2 files changed, 25 insertions, 0 deletions
diff --git a/sound/soc/codecs/rt5645.c b/sound/soc/codecs/rt5645.c
index 1423cb2..286438d 100644
--- a/sound/soc/codecs/rt5645.c
+++ b/sound/soc/codecs/rt5645.c
@@ -2203,6 +2203,13 @@ static int rt5645_probe(struct snd_soc_codec *codec)
snd_soc_update_bits(codec, RT5645_CHARGE_PUMP, 0x0300, 0x0200);
+ /* for JD function */
+ if (rt5645->pdata.en_jd_func) {
+ snd_soc_dapm_force_enable_pin(&codec->dapm, "JD Power");
+ snd_soc_dapm_force_enable_pin(&codec->dapm, "LDO2");
+ snd_soc_dapm_sync(&codec->dapm);
+ }
+
return 0;
}
@@ -2436,6 +2443,19 @@ static int rt5645_i2c_probe(struct i2c_client *i2c,
}
+ if (rt5645->pdata.en_jd_func) {
+ regmap_update_bits(rt5645->regmap, RT5645_GEN_CTRL3,
+ RT5645_IRQ_CLK_GATE_CTRL | RT5645_MICINDET_MANU,
+ RT5645_IRQ_CLK_GATE_CTRL | RT5645_MICINDET_MANU);
+ regmap_update_bits(rt5645->regmap, RT5645_IN1_CTRL1,
+ RT5645_CBJ_BST1_EN, RT5645_CBJ_BST1_EN);
+ regmap_update_bits(rt5645->regmap, RT5645_JD_CTRL3,
+ RT5645_JD_CBJ_EN | RT5645_JD_CBJ_POL,
+ RT5645_JD_CBJ_EN | RT5645_JD_CBJ_POL);
+ regmap_update_bits(rt5645->regmap, RT5645_MICBIAS,
+ RT5645_IRQ_CLK_INT, RT5645_IRQ_CLK_INT);
+ }
+
if (rt5645->i2c->irq) {
ret = request_threaded_irq(rt5645->i2c->irq, NULL, rt5645_irq,
IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING
diff --git a/sound/soc/codecs/rt5645.h b/sound/soc/codecs/rt5645.h
index 5ec2520..82f681b 100644
--- a/sound/soc/codecs/rt5645.h
+++ b/sound/soc/codecs/rt5645.h
@@ -1348,6 +1348,8 @@
#define RT5645_PWR_CLK25M_SFT 4
#define RT5645_PWR_CLK25M_PD (0x0 << 4)
#define RT5645_PWR_CLK25M_PU (0x1 << 4)
+#define RT5645_IRQ_CLK_MCLK (0x0 << 3)
+#define RT5645_IRQ_CLK_INT (0x1 << 3)
/* VAD Control 4 (0x9d) */
#define RT5645_VAD_SEL_MASK (0x3 << 8)
@@ -2116,6 +2118,9 @@ enum {
#define RT5645_RXDP2_SEL_ADC (0x1 << 3)
#define RT5645_RXDP2_SEL_SFT (3)
+/* General Control3 (0xfc) */
+#define RT5645_IRQ_CLK_GATE_CTRL (0x1 << 11)
+#define RT5645_MICINDET_MANU (0x1 << 7)
/* Vendor ID (0xfd) */
#define RT5645_VER_C 0x2