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Searched refs:dpcd_data (Results 1 – 3 of 3) sorted by relevance

/openbmc/linux/drivers/gpu/drm/amd/display/dc/link/protocols/
H A Dlink_dp_capability.c279 static void dp_wa_power_up_0010FA(struct dc_link *link, uint8_t *dpcd_data, in dp_wa_power_up_0010FA() argument
288 dpcd_data, length); in dp_wa_power_up_0010FA()
289 link->dpcd_caps.dpcd_rev.raw = dpcd_data[ in dp_wa_power_up_0010FA()
1235 uint8_t dpcd_data[16]; in dp_overwrite_extended_receiver_cap() local
1248 dpcd_data, in dp_overwrite_extended_receiver_cap()
1249 sizeof(dpcd_data)); in dp_overwrite_extended_receiver_cap()
1255 dpcd_data[DP_DPCD_REV - DP_DPCD_REV]; in dp_overwrite_extended_receiver_cap()
1257 if (dpcd_data[DP_MAX_LANE_COUNT - DP_DPCD_REV] == 0) in dp_overwrite_extended_receiver_cap()
1260 ds_port.byte = dpcd_data[DP_DOWNSTREAMPORT_PRESENT - in dp_overwrite_extended_receiver_cap()
1265 down_strm_port_count.raw = dpcd_data[DP_DOWN_STREAM_PORT_COUNT - in dp_overwrite_extended_receiver_cap()
[all …]
/openbmc/u-boot/drivers/video/tegra124/
H A Ddp.c659 u8 dpcd_data; in tegra_dc_dp_init_max_link_cfg() local
662 ret = tegra_dc_dp_dpcd_read(dp, DP_MAX_LANE_COUNT, &dpcd_data); in tegra_dc_dp_init_max_link_cfg()
665 link_cfg->max_lane_count = dpcd_data & DP_MAX_LANE_COUNT_MASK; in tegra_dc_dp_init_max_link_cfg()
666 link_cfg->tps3_supported = (dpcd_data & in tegra_dc_dp_init_max_link_cfg()
670 (dpcd_data & DP_MAX_LANE_COUNT_ENHANCED_FRAMING_YES) ? in tegra_dc_dp_init_max_link_cfg()
673 ret = tegra_dc_dp_dpcd_read(dp, DP_MAX_DOWNSPREAD, &dpcd_data); in tegra_dc_dp_init_max_link_cfg()
676 link_cfg->downspread = (dpcd_data & DP_MAX_DOWNSPREAD_VAL_0_5_PCT) ? in tegra_dc_dp_init_max_link_cfg()
696 ret = tegra_dc_dp_dpcd_read(dp, DP_EDP_CONFIGURATION_CAP, &dpcd_data); in tegra_dc_dp_init_max_link_cfg()
701 (dpcd_data & DP_EDP_CONFIGURATION_CAP_ASC_RESET_YES) ? in tegra_dc_dp_init_max_link_cfg()
704 (dpcd_data & DP_EDP_CONFIGURATION_CAP_FRAMING_CHANGE_YES) ? in tegra_dc_dp_init_max_link_cfg()
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/openbmc/linux/drivers/gpu/drm/amd/display/amdgpu_dm/
H A Damdgpu_dm.c10522 u8 dpcd_data; in is_dp_capable_without_timing_msa() local
10530 &dpcd_data, in is_dp_capable_without_timing_msa()
10531 sizeof(dpcd_data))) { in is_dp_capable_without_timing_msa()
10532 capable = (dpcd_data & DP_MSA_TIMING_PAR_IGNORED) ? true:false; in is_dp_capable_without_timing_msa()