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ALSA: hda/cirrus: Add extra 10 ms delay to allow PLL settle and lock.

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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>
This commit is contained in:
Vitaly Rodionov 2022-12-05 14:57:13 +00:00 • committed by Takashi Iwai
parent 198dde085e
commit 9fb9fa18fb
1 changed files with 1 additions and 1 deletions
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2
sound/pci/hda/patch_cs8409.c
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@ -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));