| Message ID | 20221205145713.23852-1-vitalyr@opensource.cirrus.com (mailing list archive) |
|---|---|
| State | Accepted |
| Commit | 9fb9fa18fb50d1a33a1bd947681fce96fc2c8db6 |
| Headers | show |
| Series | ALSA: hda/cirrus: Add extra 10 ms delay to allow PLL settle and lock. | expand |
On Mon, 05 Dec 2022 15:57:13 +0100, Vitaly Rodionov wrote: > > 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> Thanks, applied. Takashi
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));
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> --- sound/pci/hda/patch_cs8409.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)