redonkable
/
alistair23-linux
1
0
Fork 0
Code Releases Activity

ASoC: rt5645: Fixed buddy jack support. 

The headphone jack on buddy was broken with the following commit:
commit 6b5da66322 ("ASoC: rt5645: read jd1_1 status for jd
detection").
This changes the jd_mode for buddy to 4 so buddy can read from the same
register that was used in the working version of this driver without
affecting any other devices that might use this, since no other device uses
jd_mode = 4. To test this I plugged and uplugged the headphone jack, verifying
audio works.

Signed-off-by: Jacob Rasmussen <jacobraz@google.com>
Reviewed-by: Ross Zwisler <zwisler@google.com>
Link: https://lore.kernel.org/r/20191111185957.217244-1-jacobraz@google.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Cc: stable@vger.kernel.org
alistair/sunxi64-5.5-dsi
Jacob Rasmussen 2019-11-11 11:59:57 -07:00 committed by Mark Brown
parent 9508ef5a98
commit e7cfd867fd
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
1 changed files with 5 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
sound/soc/codecs/rt5645.c
View File

@ -3270,6 +3270,9 @@ static void rt5645_jack_detect_work(struct work_struct *work)
snd_soc_jack_report(rt5645->mic_jack,
report, SND_JACK_MICROPHONE);
return;
case 4:
val = snd_soc_component_read32(rt5645->component, RT5645_A_JD_CTRL1) & 0x002;
break;
default: /* read rt5645 jd1_1 status */
val = snd_soc_component_read32(rt5645->component, RT5645_INT_IRQ_ST) & 0x1000;
break;
@ -3603,7 +3606,7 @@ static const struct rt5645_platform_data intel_braswell_platform_data = {
static const struct rt5645_platform_data buddy_platform_data = {
.dmic1_data_pin = RT5645_DMIC_DATA_GPIO5,
.dmic2_data_pin = RT5645_DMIC_DATA_IN2P,
.jd_mode = 3,
.jd_mode = 4,
.level_trigger_irq = true,
};
@ -3999,6 +4002,7 @@ static int rt5645_i2c_probe(struct i2c_client *i2c,
RT5645_JD1_MODE_1);
break;
case 3:
case 4:
regmap_update_bits(rt5645->regmap, RT5645_A_JD_CTRL1,
RT5645_JD1_MODE_MASK,
RT5645_JD1_MODE_2);