Camel
On 9/8/20 6:49 AM, Dan Murphy wrote:
Camel
On 9/8/20 3:35 AM, Camel Guo wrote:
From: Camel Guo <camelg@xxxxxxxx>
According to its datasheet, after reset this codec goes into sleep
mode. In this mode, any register accessing should be avoided except for
exiting sleep mode. Hence this commit moves SLEEP_CFG access before any
register accessing.
This is interesting because our HW team suggested putting the device
into sleep mode when doing register writes/reads because they were
finding abnormalities in the register settings when the device is active.
I have a local patch that changes this as well that the HW team
requested.
OK I have clarification on this now. Their original request was
incorrect they indicate the BIAS, ADC and PLLs be powered down during
writes and reads.
Mark
Let me run this by the HW team first before applying this patch.
Mark
Acked-by: Dan Murphy <dmurphy@xxxxxx>
Dan