diff options
| author | Timur Kristóf <timur.kristof@gmail.com> | 2025-12-06 03:31:02 +0100 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2026-01-05 17:00:00 -0500 |
| commit | 436d0d22aa7035a9f9b24fb14cd0e84d6571ea87 (patch) | |
| tree | 41c59127d358453bf3f64479cee342e2dde48f52 /drivers/gpu/drm/amd/display/dc/inc | |
| parent | 5ab75f98fb6314709a2eae5f8c8450276c94425f (diff) | |
drm/amd/display: Pass proper DAC encoder ID to VBIOS
Similarly to the analog_engine field, add a new analog_id field
which contains the encoder ID of the analog encoder that
corresponds to the link encoder.
Previously, the default encoder ID of the link encoder was used,
which meant that we passed the wrong ID in case of DVI-I.
Fixes: 5834c33fd3f6 ("drm/amd/display: Add concept of analog encoders (v2)")
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/inc')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/inc/hw/link_encoder.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/link_encoder.h b/drivers/gpu/drm/amd/display/dc/inc/hw/link_encoder.h index cff705c49564..d795fc43dc9d 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/hw/link_encoder.h +++ b/drivers/gpu/drm/amd/display/dc/inc/hw/link_encoder.h @@ -48,6 +48,7 @@ struct encoder_init_data { enum hpd_source_id hpd_source; /* TODO: in DAL2, here was pointer to EventManagerInterface */ struct graphics_object_id encoder; + struct graphics_object_id analog_encoder; enum engine_id analog_engine; struct dc_context *ctx; enum transmitter transmitter; @@ -82,6 +83,7 @@ struct link_encoder { int32_t aux_channel_offset; struct dc_context *ctx; struct graphics_object_id id; + struct graphics_object_id analog_id; struct graphics_object_id connector; uint32_t output_signals; enum engine_id preferred_engine; |