diff options
| author | Calvin Hou <Calvin.Hou@amd.com> | 2020-01-27 14:40:41 -0500 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2020-02-11 11:49:47 -0500 |
| commit | 0136684f9b58b78fb2b8671e8eaa7bfc41330e0f (patch) | |
| tree | b195b45dfa04b83365da9c5dfefd02366551c807 /drivers/gpu/drm/amd/display/dc/dc.h | |
| parent | 5c4a6d6297b0767c00d66349627b3c2f0d7866a7 (diff) | |
drm/amd/display: Pass override OUI in to dc_init_data
[WHY]
Vendor dongle requires propietary OUI and handshake sequence.
[HOW]
Add a new structure to dc_init_data, to allow creator to pass
an override vendor_oui. This value will be written to DP_SOURCE_OUI
instead of AMD signature, when dpcd_set_source_specific_data is
called.
Signed-off-by: Calvin Hou <Calvin.Hou@amd.com>
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dc.h')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dc.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dc.h b/drivers/gpu/drm/amd/display/dc/dc.h index 6e2e5e24daaf..8c88706040a7 100644 --- a/drivers/gpu/drm/amd/display/dc/dc.h +++ b/drivers/gpu/drm/amd/display/dc/dc.h @@ -527,6 +527,7 @@ struct dc { struct compressor *fbc_compressor; struct dc_debug_data debug_data; + struct dpcd_vendor_signature vendor_signature; const char *build_id; struct vm_helper *vm_helper; @@ -573,6 +574,7 @@ struct dc_init_data { * available in FW */ const struct gpu_info_soc_bounding_box_v1_0 *soc_bounding_box; + struct dpcd_vendor_signature vendor_signature; }; struct dc_callback_init { |