On Thu, 2020-11-26 at 12:51 +0200, Jani Nikula wrote:
> On Wed, 16 Sep 2020, Lyude Paul wrote:
> > Since we're about to start adding support for Intel's magic HDR
> > backlight interface over DPCD, we need to ensure we're properly
> > programming this field so that Intel specific sink services
On Wed, 16 Sep 2020, Lyude Paul wrote:
> Since we're about to start adding support for Intel's magic HDR
> backlight interface over DPCD, we need to ensure we're properly
> programming this field so that Intel specific sink services are exposed.
> Otherwise, 0x300-0x3ff will just read zeroes.
>
>
On Wed, Sep 16, 2020 at 10:19 AM Lyude Paul wrote:
>
> Since we're about to start adding support for Intel's magic HDR
> backlight interface over DPCD, we need to ensure we're properly
> programming this field so that Intel specific sink services are exposed.
> Otherwise, 0x300-0x3ff will just
On Wed, Sep 16, 2020 at 01:18:48PM -0400, Lyude Paul wrote:
> Since we're about to start adding support for Intel's magic HDR
> backlight interface over DPCD, we need to ensure we're properly
> programming this field so that Intel specific sink services are exposed.
> Otherwise, 0x300-0x3ff will
Since we're about to start adding support for Intel's magic HDR
backlight interface over DPCD, we need to ensure we're properly
programming this field so that Intel specific sink services are exposed.
Otherwise, 0x300-0x3ff will just read zeroes.
We also take care not to reprogram the source OUI
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