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drm/amd/display: switch to setting physical address directly

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Connectors have source physical address available in display
info. Use drm_dp_cec_attach() to use it instead of parsing the EDID
again.

Signed-off-by: Melissa Wen <mwen@igalia.com>
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Reviewed-by: Alex Hung <alex.hung@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Melissa Wen
2024-09-27 18:05:57 -05:00
committed by Alex Deucher
parent 48edb2a425
commit 9f293c4544
1 changed files with 3 additions and 3 deletions
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6
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
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@@ -3579,8 +3579,7 @@ void amdgpu_dm_update_connector_after_detect(
if (sink->dc_edid.length == 0) {
aconnector->drm_edid = NULL;
if (aconnector->dc_link->aux_mode) {
drm_dp_cec_unset_edid(
&aconnector->dm_dp_aux.aux);
drm_dp_cec_unset_edid(&aconnector->dm_dp_aux.aux);
}
} else {
const struct edid *edid = (const struct edid *)sink->dc_edid.raw_edid;
@@ -3589,7 +3588,8 @@ void amdgpu_dm_update_connector_after_detect(
drm_edid_connector_update(connector, aconnector->drm_edid);
if (aconnector->dc_link->aux_mode)
drm_dp_cec_set_edid(&aconnector->dm_dp_aux.aux, edid);
drm_dp_cec_attach(&aconnector->dm_dp_aux.aux,
connector->display_info.source_physical_address);
}
if (!aconnector->timing_requested) {