diff options
| author | Christian A. Ehrhardt <lk@c--e.de> | 2021-12-31 16:12:21 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-01-27 13:04:18 +0300 |
| commit | b624b5b2fe028ac28023e36c82b718ddd4a4c00a (patch) | |
| tree | 6eacbb4fc0147ac10f8c761413151329faaf4ac6 /sound | |
| parent | 65b517f4e0c65c80a9006eabc5ad418998690404 (diff) | |
| download | linux-b624b5b2fe028ac28023e36c82b718ddd4a4c00a.tar.xz | |
ALSA: hda/cs8409: Increase delay during jack detection
[ Upstream commit 8cd07657177006b67cc1610e4466cc75ad781c05 ]
Commit c8b4f0865e82 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: c8b4f0865e82 ("ALSA: hda/cs8409: Remove unnecessary delays")
Signed-off-by: Christian A. Ehrhardt <lk@c--e.de>
Link: https://lore.kernel.org/r/20211231131221.itwotyfk5qomn7n6@cae.in-ulm.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/pci/hda/patch_cs8409.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sound/pci/hda/patch_cs8409.c b/sound/pci/hda/patch_cs8409.c index 039b9f2f8e94..bf5d7f0c6ba5 100644 --- a/sound/pci/hda/patch_cs8409.c +++ b/sound/pci/hda/patch_cs8409.c @@ -628,8 +628,8 @@ static void cs42l42_run_jack_detect(struct sub_codec *cs42l42) cs8409_i2c_write(cs42l42, 0x1b74, 0x07); cs8409_i2c_write(cs42l42, 0x131b, 0xFD); cs8409_i2c_write(cs42l42, 0x1120, 0x80); - /* Wait ~100us*/ - usleep_range(100, 200); + /* Wait ~20ms*/ + usleep_range(20000, 25000); cs8409_i2c_write(cs42l42, 0x111f, 0x77); cs8409_i2c_write(cs42l42, 0x1120, 0xc0); } |