diff options
| author | Vitaly Rodionov | 2022-12-05 14:57:13 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman | 2023-01-07 11:11:43 +0100 |
| commit | 838e48fa1b1b4dcdaaccb75fb2de034d2740ea62 (patch) | |
| tree | 7b5ef5dae67bccbf371f0f340046a3e6b85fb03a /sound/pci | |
| parent | c455aa7cc9cf1205b4d614560cfd508797d8681d (diff) | |
ALSA: hda/cirrus: Add extra 10 ms delay to allow PLL settle and lock.
[ Upstream commit 9fb9fa18fb50d1a33a1bd947681fce96fc2c8db6 ]
New HW platforms with multiple CS42L42 parts, faster CPU and i2c
requre some extra delay to allow PLL to settle and lock. Adding
extra 10ms delay.
Signed-off-by: Vitaly Rodionov <vitalyr@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20221205145713.23852-1-vitalyr@opensource.cirrus.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'sound/pci')
| -rw-r--r-- | sound/pci/hda/patch_cs8409.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/pci/hda/patch_cs8409.c b/sound/pci/hda/patch_cs8409.c index 754aa8ddd2e4..0ba1fbcbb21e 100644 --- a/sound/pci/hda/patch_cs8409.c +++ b/sound/pci/hda/patch_cs8409.c @@ -888,7 +888,7 @@ static void cs42l42_resume(struct sub_codec *cs42l42) /* Initialize CS42L42 companion codec */ cs8409_i2c_bulk_write(cs42l42, cs42l42->init_seq, cs42l42->init_seq_num); - usleep_range(20000, 25000); + usleep_range(30000, 35000); /* Clear interrupts, by reading interrupt status registers */ cs8409_i2c_bulk_read(cs42l42, irq_regs, ARRAY_SIZE(irq_regs)); |