On Mon, Feb 2, 2026 at 7:47 PM Alex Hung <[email protected]> wrote: > > > > On 2/2/26 14:25, Alex Deucher wrote: > > On Mon, Feb 2, 2026 at 7:17 AM Timur Kristóf <[email protected]> > > wrote: > >> > >> Fix a "black screen" issue with analog connector support in DC. > >> The Radeon HD 7790 series seems specifically affected. > >> I recommend backporting the series to 6.19 to avoid regressions. > >> > >> The series also makes the analog connector support more consistent > >> with the rest of the DC code base so it doesn't feel like a hack > >> anymore, ie. it brings analog connectors a bit closer to other > >> connector types. > > > > Series looks good to me. > > Reviewed-by: Alex Deucher <[email protected]> > > I assume Alex Hung or Harry will pull this into the DC promotion testing. > > I will send this series to promotion test next week.
Did this get picked up? Alex > > > > > Thanks, > > > > Alex > > > >> > >> Timur Kristóf (8): > >> drm/amd/display: Use DCE 6 link encoder for DCE 6 analog connectors > >> drm/amd/display: Fix disabling fastboot on DCE 6-8 > >> drm/amd/display: Don't call find_analog_engine() twice > >> drm/amd/display: Turn off DAC in DCE link encoder using VBIOS > >> drm/amd/display: Initialize DAC in DCE link encoder using VBIOS > >> drm/amd/display: Set CRTC source for DAC using registers > >> drm/amd/display: Enable DAC in DCE link encoder > >> drm/amd/display: Remove unneeded DAC link encoder register > >> > >> .../drm/amd/display/dc/bios/command_table.c | 3 +- > >> .../drm/amd/display/dc/dce/dce_link_encoder.c | 58 ++++++++++++++----- > >> .../drm/amd/display/dc/dce/dce_link_encoder.h | 8 ++- > >> .../amd/display/dc/dce/dce_stream_encoder.c | 23 ++++++-- > >> .../amd/display/dc/dce/dce_stream_encoder.h | 12 +++- > >> .../amd/display/dc/hwss/dce110/dce110_hwseq.c | 58 ++++--------------- > >> .../drm/amd/display/dc/hwss/hw_sequencer.h | 2 + > >> .../drm/amd/display/dc/inc/hw/link_encoder.h | 2 + > >> .../gpu/drm/amd/display/dc/link/link_dpms.c | 14 ++++- > >> .../drm/amd/display/dc/link/link_factory.c | 1 - > >> .../dc/resource/dce100/dce100_resource.c | 8 ++- > >> .../dc/resource/dce60/dce60_resource.c | 11 ++-- > >> .../dc/resource/dce80/dce80_resource.c | 8 ++- > >> 13 files changed, 127 insertions(+), 81 deletions(-) > >> > >> -- > >> 2.52.0 >
