Commit 8cd07657 authored by Christian A. Ehrhardt's avatar Christian A. Ehrhardt Committed by Takashi Iwai

ALSA: hda/cs8409: Increase delay during jack detection

Commit c8b4f086 reduced delays related to cs42l42 jack
detection. However, the change was too aggressive. As a result
internal speakers on DELL Inspirion 3501 are not detected.

Increase the delay in cs42l42_run_jack_detect() a bit.

Fixes: c8b4f086 ("ALSA: hda/cs8409: Remove unnecessary delays")
Signed-off-by: default avatarChristian A. Ehrhardt <lk@c--e.de>
Link: https://lore.kernel.org/r/20211231131221.itwotyfk5qomn7n6@cae.in-ulm.deSigned-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent c1933008
...@@ -628,8 +628,8 @@ static void cs42l42_run_jack_detect(struct sub_codec *cs42l42) ...@@ -628,8 +628,8 @@ static void cs42l42_run_jack_detect(struct sub_codec *cs42l42)
cs8409_i2c_write(cs42l42, 0x1b74, 0x07); cs8409_i2c_write(cs42l42, 0x1b74, 0x07);
cs8409_i2c_write(cs42l42, 0x131b, 0xFD); cs8409_i2c_write(cs42l42, 0x131b, 0xFD);
cs8409_i2c_write(cs42l42, 0x1120, 0x80); cs8409_i2c_write(cs42l42, 0x1120, 0x80);
/* Wait ~100us*/ /* Wait ~20ms*/
usleep_range(100, 200); usleep_range(20000, 25000);
cs8409_i2c_write(cs42l42, 0x111f, 0x77); cs8409_i2c_write(cs42l42, 0x111f, 0x77);
cs8409_i2c_write(cs42l42, 0x1120, 0xc0); cs8409_i2c_write(cs42l42, 0x1120, 0xc0);
} }
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment