From: Christian A. Ehrhardt Date: Fri, 31 Dec 2021 13:12:21 +0000 (+0100) Subject: ALSA: hda/cs8409: Increase delay during jack detection X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=8cd07657177006b67cc1610e4466cc75ad781c05;p=linux.git ALSA: hda/cs8409: Increase delay during jack detection 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 Link: https://lore.kernel.org/r/20211231131221.itwotyfk5qomn7n6@cae.in-ulm.de Signed-off-by: Takashi Iwai --- diff --git a/sound/pci/hda/patch_cs8409.c b/sound/pci/hda/patch_cs8409.c index 31ff11ab868e1..07eab788b1458 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); }