From 5a79ff4cba1b982a16454db013a949183eec079a Mon Sep 17 00:00:00 2001
From: Sugar Zhang <sugar.zhang@rock-chips.com>
Date: Tue, 21 Apr 2015 10:12:24 +0800
Subject: [PATCH] es8316: fix spk no sound.
Signed-off-by: Sugar Zhang <sugar.zhang@rock-chips.com>
---
sound/soc/codecs/es8316.c | 11 ++++++++++-
1 file changed, 10 insertions(+), 1 deletion(-)
diff --git a/sound/soc/codecs/es8316.c b/sound/soc/codecs/es8316.c
index e6f982691b2a..f0d5f151223c 100644
--- a/sound/soc/codecs/es8316.c
+++ b/sound/soc/codecs/es8316.c
@@ -159,7 +159,7 @@ static irqreturn_t hp_det_irq_handler(int irq, void *dev_id)
return -1;
}
- if (type == IRQ_TYPE_EDGE_FALLING)
+ if (es8316->hp_det_level != gpio_get_value(es8316->hp_det_gpio))
hp_irq_flag = 0;
else
hp_irq_flag = 1;
@@ -1202,6 +1202,7 @@ static int es8316_i2c_probe(struct i2c_client *i2c_client,
int ret = -1;
unsigned long irq_flag = 0;
int hp_irq = 0;
+ int val = 0;
enum of_gpio_flags flags;
struct device_node *np = i2c_client->dev.of_node;
@@ -1257,6 +1258,14 @@ static int es8316_i2c_probe(struct i2c_client *i2c_client,
irq_flag = IRQF_TRIGGER_LOW | IRQF_ONESHOT;
hp_irq = gpio_to_irq(es8316->hp_det_gpio);
+ val = gpio_get_value(es8316->hp_det_gpio);
+ if (val == es8316->hp_det_level) {
+ pr_info("hp inserted.\n");
+ hp_irq_flag = 1;
+ es8316_set_gpio(ES8316_CODEC_SET_SPK,
+ !es8316->spk_gpio_level);
+ }
+
if (hp_irq)
ret = request_threaded_irq(hp_irq, NULL,
hp_det_irq_handler, irq_flag, "ES8316", NULL);
--
2.34.1