Searched refs:DP_MSTM_CTRL (Results 1 – 6 of 6) sorted by relevance
| /linux-6.15/drivers/gpu/drm/amd/display/dc/link/ |
| H A D | link_dpms.c | 740 core_link_read_dpcd(link, DP_MSTM_CTRL, &mstmCntl, 1); in enable_mst_on_sink()
746 core_link_write_dpcd(link, DP_MSTM_CTRL, &mstmCntl, 1); in enable_mst_on_sink()
2193 core_link_read_dpcd(link, DP_MSTM_CTRL, &mstm_cntl, 1); in enable_link_dp_mst()
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| /linux-6.15/include/drm/display/ |
| H A D | drm_dp.h | 675 #define DP_MSTM_CTRL 0x111 /* 1.2 */ macro
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| /linux-6.15/drivers/gpu/drm/display/ |
| H A D | drm_dp_mst_topology.c | 3682 ret = drm_dp_dpcd_writeb(mgr->aux, DP_MSTM_CTRL, in drm_dp_mst_topology_mgr_set_mst()
3700 drm_dp_dpcd_writeb(mgr->aux, DP_MSTM_CTRL, 0); in drm_dp_mst_topology_mgr_set_mst()
3766 drm_dp_dpcd_writeb(mgr->aux, DP_MSTM_CTRL, in drm_dp_mst_topology_mgr_suspend()
3816 ret = drm_dp_dpcd_writeb(mgr->aux, DP_MSTM_CTRL, in drm_dp_mst_topology_mgr_resume()
4982 ret = drm_dp_dpcd_read(mgr->aux, DP_MSTM_CTRL, buf, 1); in drm_dp_mst_dump_topology()
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| /linux-6.15/drivers/gpu/drm/i915/display/ |
| H A D | intel_dp_mst.c | 2143 ret = drm_dp_dpcd_readb(intel_dp->mst.mgr.aux, DP_MSTM_CTRL, &val); in intel_dp_mst_verify_dpcd_state()
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| /linux-6.15/drivers/gpu/drm/nouveau/dispnv50/ |
| H A D | disp.c | 1439 ret = drm_dp_dpcd_writeb(aux, DP_MSTM_CTRL, 0); in nv50_mstm_detect()
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| /linux-6.15/drivers/gpu/drm/amd/display/amdgpu_dm/ |
| H A D | amdgpu_dm.c | 2805 ret = drm_dp_dpcd_writeb(mgr->aux, DP_MSTM_CTRL, in resume_mst_branch_status()
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