In Gen 9 and Gen 10 platforms, async address update enable bit is
double buffered. Due to this, during the transition from async flip
to sync flip we have to wait until this bit is updated before continuing
with the normal commit for sync flip.
v9: -Rename skl_toggle_async_sync() to skl_disable_as
On Wed, Sep 16, 2020 at 08:38:22PM +0530, Karthik B S wrote:
> In Gen 9 and Gen 10 platforms, async address update enable bit is
> double buffered. Due to this, during the transition from async flip
> to sync flip we have to wait until this bit is updated before continuing
> with the normal commit
On 9/18/2020 5:24 PM, Ville Syrjälä wrote:
On Wed, Sep 16, 2020 at 08:38:22PM +0530, Karthik B S wrote:
In Gen 9 and Gen 10 platforms, async address update enable bit is
double buffered. Due to this, during the transition from async flip
to sync flip we have to wait until this bit is updated b