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Searched refs:pbn_div (Results 1 – 7 of 7) sorted by relevance

/openbmc/linux/include/drm/display/
H A Ddrm_dp_mst_helper.h610 int pbn_div; member
/openbmc/linux/drivers/gpu/drm/i915/display/
H A Dintel_dp_mst.c98 if (!mst_state->pbn_div) { in intel_dp_mst_find_vcpi_slots_for_bpp()
99 mst_state->pbn_div = drm_dp_get_vc_payload_bw(&intel_dp->mst_mgr, in intel_dp_mst_find_vcpi_slots_for_bpp()
/openbmc/linux/drivers/gpu/drm/amd/display/amdgpu_dm/
H A Damdgpu_dm_mst_types.c945 link_timeslots_used += DIV_ROUND_UP(vars[i + k].pbn, mst_state->pbn_div); in increase_dsc_bpp()
948 (63 - link_timeslots_used) / remaining_to_increase * mst_state->pbn_div; in increase_dsc_bpp()
H A Damdgpu_dm_helpers.c288 dm_helpers_construct_old_payload(stream->link, mst_state->pbn_div, in dm_helpers_dp_mst_write_payload_allocation_table()
H A Damdgpu_dm.c6906 mst_state->pbn_div = dm_mst_get_pbn_divider(aconnector->mst_root->dc_link); in dm_encoder_helper_atomic_check()
6946 int vcpi, pbn_div, pbn = 0, slot_num = 0; in dm_update_mst_vcpi_slots_for_dsc()
6974 pbn_div = dm_mst_get_pbn_divider(stream->link); in dm_update_mst_vcpi_slots_for_dsc()
6983 if (j == dc_state->stream_count || pbn_div == 0) in dm_update_mst_vcpi_slots_for_dsc()
6986 slot_num = DIV_ROUND_UP(pbn, pbn_div); in dm_update_mst_vcpi_slots_for_dsc()
6936 int vcpi, pbn_div, pbn = 0, slot_num = 0; dm_update_mst_vcpi_slots_for_dsc() local
/openbmc/linux/drivers/gpu/drm/nouveau/dispnv50/
H A Ddisp.c934 payload->pbn, payload->time_slots * mst_state->pbn_div); in nv50_msto_prepare()
976 if (!mst_state->pbn_div) { in nv50_msto_atomic_check()
979 mst_state->pbn_div = drm_dp_get_vc_payload_bw(&mstm->mgr, in nv50_msto_atomic_check()
/openbmc/linux/drivers/gpu/drm/display/
H A Ddrm_dp_mst_topology.c4395 req_slots = DIV_ROUND_UP(pbn, topology_state->pbn_div); in drm_dp_atomic_find_time_slots()
4910 seq_printf(m, "payload_mask: %x, max_payloads: %d, start_slot: %u, pbn_div: %d\n", in drm_dp_mst_dump_topology()
4911 state->payload_mask, mgr->max_payloads, state->start_slot, state->pbn_div); in drm_dp_mst_dump_topology()
5310 mst_state->pbn_div = 0;
5312 drm_dbg_atomic(mgr->dev, "[MST MGR:%p] mst state %p TU pbn_div=%d avail=%d used=%d\n",
5313 mgr, mst_state, mst_state->pbn_div, avail_slots,