GFX v11 changes RB_BACKEND_DISABLE related registers
from per SA to global ones. The approach to query active
rb bitmap needs to be changed accordingly. Query
per SE setting returns wrong active RB bitmap especially
in the case when some of SA are disabled. With the new
approach, driver will
>From Mark Hawrylak
Apple iMac11,2 (mid 2010) also with Radeon HD-4670 that has the same
issue as iMac10,1 (late 2009) where the internal eDP panel stays dark on
driver load. This patch treats iMac11,2 the same as iMac10,1,
so the eDP panel stays active.
Additional steps:
Kernel boot parameter
On 07/02/2023 13:47, Pekka Paalanen wrote:
> On Fri, 13 Jan 2023 11:24:07 -0500
> Harry Wentland wrote:
>
>> This patchset enables the DP and HDMI infoframe properties
>> in amdgpu.
>>
>> The first two patches are not completely related to the rest. The
>> first patch allows for
