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drm/amd/display: Create amdgpu_dm_wb_connector

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[WHY]
We need to track the dc_link and it would get confusing if
re-using the amdgpu_dm_connector.

[HOW]
Creating new amdgpu_dm_wb_connector.

Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Reviewed-by: Alex Hung <alex.hung@amd.com>
Signed-off-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Hung <alex.hung@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Harry Wentland
2023-12-01 06:25:29 -07:00
committed by Alex Deucher
parent dbf5d3d029
commit ff73d4cdde
4 changed files with 24 additions and 8 deletions
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5
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
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@@ -4496,14 +4496,14 @@ static int amdgpu_dm_initialize_drm_device(struct amdgpu_device *adev)
link = dc_get_link_at_index(dm->dc, i);
if (link->connector_signal == SIGNAL_TYPE_VIRTUAL) {
struct drm_writeback_connector *wbcon = kzalloc(sizeof(*wbcon), GFP_KERNEL);
struct amdgpu_dm_wb_connector *wbcon = kzalloc(sizeof(*wbcon), GFP_KERNEL);
if (!wbcon) {
DRM_ERROR("KMS: Failed to allocate writeback connector\n");
continue;
}
if (amdgpu_dm_wb_connector_init(dm, wbcon)) {
if (amdgpu_dm_wb_connector_init(dm, wbcon, i)) {
DRM_ERROR("KMS: Failed to initialize writeback connector\n");
kfree(wbcon);
continue;
@@ -7609,6 +7609,7 @@ static int amdgpu_dm_connector_init(struct amdgpu_display_manager *dm,
struct dc_link *link = dc_get_link_at_index(dc, link_index);
struct amdgpu_i2c_adapter *i2c;
/* Not needed for writeback connector */
link->priv = aconnector;