Searched refs:DP_GUID (Results 1 – 3 of 3) sorted by relevance
| /linux/include/drm/display/ |
| H A D | drm_dp.h | 241 #define DP_GUID 0x030 /* 1.2 */ macro
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| /linux/drivers/gpu/drm/display/ |
| H A D | drm_dp_mst_topology.c | 2206 ret = drm_dp_dpcd_write_data(aux, DP_GUID, buf, sizeof(buf)); in drm_dp_check_mstb_guid()
3822 ret = drm_dp_dpcd_read_data(mgr->aux, DP_GUID, buf, sizeof(buf)); in drm_dp_mst_topology_mgr_resume()
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| /linux/drivers/gpu/drm/amd/display/amdgpu_dm/ |
| H A D | amdgpu_dm.c | 2728 ret = drm_dp_dpcd_read(mgr->aux, DP_GUID, buf, sizeof(buf)); in resume_mst_branch_status()
2740 ret = drm_dp_dpcd_write(mgr->aux, DP_GUID, buf, sizeof(buf)); in resume_mst_branch_status()
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