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Searched refs:drm_dp_dpcd_read_byte (Results 1 – 8 of 8) sorted by relevance

/linux/drivers/gpu/drm/display/
H A Ddrm_dp_helper.c340 if (drm_dp_dpcd_read_byte(aux, offset, &rd_interval) < 0) { in __read_delay()
371 if (drm_dp_dpcd_read_byte(aux, DP_128B132B_TRAINING_AUX_RD_INTERVAL, &val) < 0) { in drm_dp_128b132b_read_aux_rd_interval()
934 ret = drm_dp_dpcd_read_byte(aux, DP_PAYLOAD_TABLE_UPDATE_STATUS, &status); in read_payload_update_status()
975 ret = drm_dp_dpcd_read_byte(aux, DP_PAYLOAD_TABLE_UPDATE_STATUS, &status); in drm_dp_dpcd_write_payload()
1131 if (drm_dp_dpcd_read_byte(aux, DP_DEVICE_SERVICE_IRQ_VECTOR, in drm_dp_send_real_edid_checksum()
1139 if (drm_dp_dpcd_read_byte(aux, DP_TEST_REQUEST, &link_edid_read) < 0) { in drm_dp_send_real_edid_checksum()
1866 ret = drm_dp_dpcd_read_byte(aux, DP_SINK_COUNT, &count); in drm_dp_read_sink_count()
2264 ret = drm_dp_dpcd_read_byte(aux, DP_TEST_SINK, &buf); in drm_dp_aux_get_crc()
2270 ret = drm_dp_dpcd_read_byte(aux, DP_TEST_SINK_MISC, &buf); in drm_dp_aux_get_crc()
2483 ret = drm_dp_dpcd_read_byte(au in drm_dp_start_crc()
[all...]
H A Ddrm_dp_mst_topology.c3625 if (drm_dp_dpcd_read_byte(aux, DP_MSTM_CAP, &mstm_cap) < 0) in drm_dp_read_mst_cap()
/linux/drivers/gpu/drm/msm/dp/
H A Ddp_panel.c119 rc = drm_dp_dpcd_read_byte(panel->aux, DP_EDP_DPCD_REV, &edp_rev); in msm_dp_panel_read_dpcd()
136 rc = drm_dp_dpcd_read_byte(panel->aux, DP_LINK_BW_SET, &bw_set); in msm_dp_panel_read_dpcd()
/linux/drivers/gpu/drm/i915/display/
H A Dintel_dp_aux_backlight.c621 ret = drm_dp_dpcd_read_byte(&intel_dp->aux, DP_EDP_PWMGEN_BIT_COUNT_CAP_MIN, &bit_min); in check_if_vesa_backlight_possible()
629 ret = drm_dp_dpcd_read_byte(&intel_dp->aux, DP_EDP_PWMGEN_BIT_COUNT_CAP_MAX, &bit_max); in check_if_vesa_backlight_possible()
H A Dintel_dp.c255 drm_dp_dpcd_read_byte(&intel_dp->aux, DP_128B132B_SUPPORTED_LINK_RATES, &uhbr_rates); in intel_dp_set_dpcd_sink_rates()
4839 ret = drm_dp_dpcd_read_byte(&intel_dp->aux, DP_RECEIVER_ALPM_CAP, in intel_edp_init_dpcd()
5101 if (drm_dp_dpcd_read_byte(&intel_dp->aux, DP_LINK_SERVICE_IRQ_VECTOR_ESI0, &esi[3]) != 0) in intel_dp_get_sink_irq_esi_sst()
6249 if (drm_dp_dpcd_read_byte(&intel_dp->aux, in intel_dp_sink_supports_as_sdp_v2()
H A Dintel_psr.c709 ret = drm_dp_dpcd_read_byte(&intel_dp->aux, in _psr_init_dpcd()
H A Dintel_ddi.c2372 ret = poll_timeout_us(err = drm_dp_dpcd_read_byte(aux, DP_FEC_STATUS, &status), in wait_for_fec_detected()
/linux/include/drm/display/
H A Ddrm_dp_helper.h674 static inline int drm_dp_dpcd_read_byte(struct drm_dp_aux *aux, in drm_dp_dpcd_read_byte() function