This is a note to let you know that I've just added the patch titled
ALSA: hda/cirrus: Add extra 10 ms delay to allow PLL settle and lock.
to the 6.1-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
alsa-hda-cirrus-add-extra-10-ms-delay-to-allow-pll-s.patch
and it can be found in the queue-6.1 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 1cd95b7ec464e5f764fe3104ae9ff545a3638300
Author: Vitaly Rodionov <vitalyr@xxxxxxxxxxxxxxxxxxxxx>
Date: Mon Dec 5 14:57:13 2022 +0000
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@xxxxxxxxxxxxxxxxxxxxx>
Link: https://lore.kernel.org/r/20221205145713.23852-1-vitalyr@xxxxxxxxxxxxxxxxxxxxx
Signed-off-by: Takashi Iwai <tiwai@xxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
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));
