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drm/amdgpu/display: add a late register connector callback

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To handle debugfs setup on non DP MST connectors.

Tested-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Deucher 2020-02-04 17:11:18 -05:00
parent 7b99330c8f
commit 14f04fa483
1 changed files with 14 additions and 4 deletions
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18
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
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@ -4619,6 +4619,19 @@ amdgpu_dm_connector_atomic_duplicate_state(struct drm_connector *connector)
return &new_state->base; return &new_state->base;
} }
static int
amdgpu_dm_connector_late_register(struct drm_connector *connector)
{
struct amdgpu_dm_connector *amdgpu_dm_connector =
to_amdgpu_dm_connector(connector);
#if defined(CONFIG_DEBUG_FS)
connector_debugfs_init(amdgpu_dm_connector);
#endif
return 0;
}
static const struct drm_connector_funcs amdgpu_dm_connector_funcs = { static const struct drm_connector_funcs amdgpu_dm_connector_funcs = {
.reset = amdgpu_dm_connector_funcs_reset, .reset = amdgpu_dm_connector_funcs_reset,
.detect = amdgpu_dm_connector_detect, .detect = amdgpu_dm_connector_detect,
@ -4628,6 +4641,7 @@ static const struct drm_connector_funcs amdgpu_dm_connector_funcs = {
.atomic_destroy_state = drm_atomic_helper_connector_destroy_state, .atomic_destroy_state = drm_atomic_helper_connector_destroy_state,
.atomic_set_property = amdgpu_dm_connector_atomic_set_property, .atomic_set_property = amdgpu_dm_connector_atomic_set_property,
.atomic_get_property = amdgpu_dm_connector_atomic_get_property, .atomic_get_property = amdgpu_dm_connector_atomic_get_property,
.late_register = amdgpu_dm_connector_late_register,
.early_unregister = amdgpu_dm_connector_unregister .early_unregister = amdgpu_dm_connector_unregister
}; };
@ -5967,10 +5981,6 @@ static int amdgpu_dm_connector_init(struct amdgpu_display_manager *dm,
drm_connector_attach_encoder( drm_connector_attach_encoder(
&aconnector->base, &aencoder->base); &aconnector->base, &aencoder->base);
#if defined(CONFIG_DEBUG_FS)
connector_debugfs_init(aconnector);
#endif
if (connector_type == DRM_MODE_CONNECTOR_DisplayPort if (connector_type == DRM_MODE_CONNECTOR_DisplayPort
|| connector_type == DRM_MODE_CONNECTOR_eDP) || connector_type == DRM_MODE_CONNECTOR_eDP)
amdgpu_dm_initialize_dp_connector(dm, aconnector); amdgpu_dm_initialize_dp_connector(dm, aconnector);