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drm/amdgpu/display: give aux i2c buses more meaningful names

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Mirror what we do for i2c display buses.

Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Deucher 2020-04-16 14:44:52 -04:00
parent 00a8037e20
commit 7daec99fdc
3 changed files with 9 additions and 4 deletions
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3
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
View File

@ -4664,6 +4664,7 @@ static void amdgpu_dm_connector_destroy(struct drm_connector *connector)
i2c_del_adapter(&aconnector->i2c->base);
kfree(aconnector->i2c);
}
kfree(aconnector->dm_dp_aux.aux.name);
kfree(connector);
}
@ -6101,7 +6102,7 @@ static int amdgpu_dm_connector_init(struct amdgpu_display_manager *dm,
if (connector_type == DRM_MODE_CONNECTOR_DisplayPort
|| connector_type == DRM_MODE_CONNECTOR_eDP)
amdgpu_dm_initialize_dp_connector(dm, aconnector);
amdgpu_dm_initialize_dp_connector(dm, aconnector, link->link_index);
out_free:
if (res) {

7
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c
View File

@ -472,9 +472,12 @@ static const struct drm_dp_mst_topology_cbs dm_mst_cbs = {
};
void amdgpu_dm_initialize_dp_connector(struct amdgpu_display_manager *dm,
struct amdgpu_dm_connector *aconnector)
struct amdgpu_dm_connector *aconnector,
int link_index)
{
aconnector->dm_dp_aux.aux.name = "dmdc";
aconnector->dm_dp_aux.aux.name =
kasprintf(GFP_KERNEL, "AMDGPU DM aux hw bus %d",
link_index);
aconnector->dm_dp_aux.aux.transfer = dm_dp_aux_transfer;
aconnector->dm_dp_aux.ddc_service = aconnector->dc_link->ddc;

3
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.h
View File

@ -32,7 +32,8 @@ struct amdgpu_dm_connector;
int dm_mst_get_pbn_divider(struct dc_link *link);
void amdgpu_dm_initialize_dp_connector(struct amdgpu_display_manager *dm,
struct amdgpu_dm_connector *aconnector);
struct amdgpu_dm_connector *aconnector,
int link_index);
#if defined(CONFIG_DRM_AMD_DC_DCN)
bool compute_mst_dsc_configs_for_state(struct drm_atomic_state *state,