summaryrefslogtreecommitdiffstats
path: root/sound/soc/codecs/rt5645.c
diff options
context:
space:
mode:
authorChris Chiu <chiu@endlessos.org>2021-01-11 13:41:40 +0800
committerMark Brown <broonie@kernel.org>2021-01-11 14:03:09 +0000
commit28c988492cf65626d06ae32d7f20f1596c080667 (patch)
tree85aed589e8a8035d5514164ff68998d8eda9ffd2 /sound/soc/codecs/rt5645.c
parenta4dae468cfdd90cdb08d96161482c23739dd636a (diff)
downloadlinux-28c988492cf65626d06ae32d7f20f1596c080667.tar.bz2
ASoC: rt5645: add inv_hp_det flag
The ECS EF20EA laptop use gpio for jack detection instead of rt5645 rt5645 JD. However, the GPIO polarity is inverse for hp-detect based on the _DSD property of the RTK2 device. Name (_DSD, Package () { ToUUID("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"), Package () { Package () {"hp-detect-gpio", Package() {^RTK2, 0, 0, 1 }}, } }) This flag will invert the hp-detect gpio polarity. Signed-off-by: Chris Chiu <chiu@endlessos.org> Link: https://lore.kernel.org/r/20210111054141.4668-4-chiu@endlessos.org Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/codecs/rt5645.c')
-rw-r--r--sound/soc/codecs/rt5645.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/sound/soc/codecs/rt5645.c b/sound/soc/codecs/rt5645.c
index f830a463f9b9..aaeb10c59334 100644
--- a/sound/soc/codecs/rt5645.c
+++ b/sound/soc/codecs/rt5645.c
@@ -34,6 +34,7 @@
#define QUIRK_INV_JD1_1(q) ((q) & 1)
#define QUIRK_LEVEL_IRQ(q) (((q) >> 1) & 1)
#define QUIRK_IN2_DIFF(q) (((q) >> 2) & 1)
+#define QUIRK_INV_HP_POL(q) (((q) >> 3) & 1)
#define QUIRK_JD_MODE(q) (((q) >> 4) & 7)
#define QUIRK_DMIC1_DATA_PIN(q) (((q) >> 8) & 3)
#define QUIRK_DMIC2_DATA_PIN(q) (((q) >> 12) & 3)
@@ -3246,6 +3247,8 @@ static void rt5645_jack_detect_work(struct work_struct *work)
case 0: /* Not using rt5645 JD */
if (rt5645->gpiod_hp_det) {
gpio_state = gpiod_get_value(rt5645->gpiod_hp_det);
+ if (rt5645->pdata.inv_hp_pol)
+ gpio_state ^= 1;
dev_dbg(rt5645->component->dev, "gpio_state = %d\n",
gpio_state);
report = rt5645_jack_detect(rt5645->component, gpio_state);
@@ -3855,6 +3858,7 @@ static int rt5645_i2c_probe(struct i2c_client *i2c,
rt5645->pdata.in2_diff = QUIRK_IN2_DIFF(quirk);
rt5645->pdata.level_trigger_irq = QUIRK_LEVEL_IRQ(quirk);
rt5645->pdata.inv_jd1_1 = QUIRK_INV_JD1_1(quirk);
+ rt5645->pdata.inv_hp_pol = QUIRK_INV_HP_POL(quirk);
rt5645->pdata.jd_mode = QUIRK_JD_MODE(quirk);
rt5645->pdata.dmic1_data_pin = QUIRK_DMIC1_DATA_PIN(quirk);
rt5645->pdata.dmic2_data_pin = QUIRK_DMIC2_DATA_PIN(quirk);