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Searched refs:ddc_bus (Results 1 – 25 of 27) sorted by relevance

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/Linux-v4.19/drivers/gpu/drm/radeon/
Datombios_dp.c233 radeon_connector->ddc_bus->rec.hpd = radeon_connector->hpd.hpd; in radeon_dp_aux_init()
234 radeon_connector->ddc_bus->aux.dev = radeon_connector->base.kdev; in radeon_dp_aux_init()
237 radeon_connector->ddc_bus->aux.transfer = radeon_dp_aux_transfer_native; in radeon_dp_aux_init()
239 radeon_connector->ddc_bus->aux.transfer = radeon_dp_aux_transfer_atom; in radeon_dp_aux_init()
241 radeon_connector->ddc_bus->aux.transfer = radeon_dp_aux_transfer_atom; in radeon_dp_aux_init()
244 ret = drm_dp_aux_register(&radeon_connector->ddc_bus->aux); in radeon_dp_aux_init()
246 radeon_connector->ddc_bus->has_aux = true; in radeon_dp_aux_init()
366 radeon_connector->ddc_bus->rec.i2c_id, 0); in radeon_dp_getsinktype()
377 if (drm_dp_dpcd_read(&radeon_connector->ddc_bus->aux, DP_SINK_OUI, buf, 3) == 3) in radeon_dp_probe_oui()
381 if (drm_dp_dpcd_read(&radeon_connector->ddc_bus->aux, DP_BRANCH_OUI, buf, 3) == 3) in radeon_dp_probe_oui()
[all …]
Dradeon_connectors.c311 radeon_connector->ddc_bus->has_aux) { in radeon_connector_get_edid()
313 &radeon_connector->ddc_bus->aux.ddc); in radeon_connector_get_edid()
320 radeon_connector->ddc_bus->has_aux) in radeon_connector_get_edid()
322 &radeon_connector->ddc_bus->aux.ddc); in radeon_connector_get_edid()
323 else if (radeon_connector->ddc_bus) in radeon_connector_get_edid()
325 &radeon_connector->ddc_bus->adapter); in radeon_connector_get_edid()
328 radeon_connector->ddc_bus) { in radeon_connector_get_edid()
330 &radeon_connector->ddc_bus->adapter); in radeon_connector_get_edid()
331 } else if (radeon_connector->ddc_bus) { in radeon_connector_get_edid()
333 &radeon_connector->ddc_bus->adapter); in radeon_connector_get_edid()
[all …]
Dradeon_dp_mst.c661 if (!radeon_connector->ddc_bus->has_aux) in radeon_dp_mst_init()
666 &radeon_connector->ddc_bus->aux, 16, 6, in radeon_dp_mst_init()
688 ret = drm_dp_dpcd_read(&radeon_connector->ddc_bus->aux, DP_MSTM_CAP, msg, in radeon_dp_mst_probe()
717 dret = drm_dp_dpcd_read(&radeon_connector->ddc_bus->aux, in radeon_dp_mst_check_status()
727 wret = drm_dp_dpcd_write(&radeon_connector->ddc_bus->aux, in radeon_dp_mst_check_status()
733 dret = drm_dp_dpcd_read(&radeon_connector->ddc_bus->aux, in radeon_dp_mst_check_status()
Dradeon_display.c776 if (radeon_connector->ddc_bus) { in radeon_print_display_setup()
778 radeon_connector->ddc_bus->rec.mask_clk_reg, in radeon_print_display_setup()
779 radeon_connector->ddc_bus->rec.mask_data_reg, in radeon_print_display_setup()
780 radeon_connector->ddc_bus->rec.a_clk_reg, in radeon_print_display_setup()
781 radeon_connector->ddc_bus->rec.a_data_reg, in radeon_print_display_setup()
782 radeon_connector->ddc_bus->rec.en_clk_reg, in radeon_print_display_setup()
783 radeon_connector->ddc_bus->rec.en_data_reg, in radeon_print_display_setup()
784 radeon_connector->ddc_bus->rec.y_clk_reg, in radeon_print_display_setup()
785 radeon_connector->ddc_bus->rec.y_data_reg); in radeon_print_display_setup()
Dradeon_atombios.c534 struct radeon_i2c_bus_rec ddc_bus; in radeon_get_atom_connector_info_from_object_table() local
761 ddc_bus.valid = false; in radeon_get_atom_connector_info_from_object_table()
792 ddc_bus = radeon_lookup_i2c_gpio(rdev, in radeon_get_atom_connector_info_from_object_table()
819 ddc_bus.hpd = hpd.hpd; in radeon_get_atom_connector_info_from_object_table()
825 &ddc_bus, &conn_id, &hpd)) in radeon_get_atom_connector_info_from_object_table()
832 connector_type, &ddc_bus, in radeon_get_atom_connector_info_from_object_table()
894 struct radeon_i2c_bus_rec ddc_bus; member
970 bios_connectors[i].ddc_bus.valid = false; in radeon_get_atom_connector_info_from_supported_devices_table()
973 bios_connectors[i].ddc_bus.valid = false; in radeon_get_atom_connector_info_from_supported_devices_table()
976 bios_connectors[i].ddc_bus.valid = false; in radeon_get_atom_connector_info_from_supported_devices_table()
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Dradeon_i2c.c67 ret = i2c_transfer(&radeon_connector->ddc_bus->aux.ddc, msgs, 2); in radeon_ddc_probe()
69 ret = i2c_transfer(&radeon_connector->ddc_bus->adapter, msgs, 2); in radeon_ddc_probe()
Dradeon_mode.h548 struct radeon_i2c_chan *ddc_bus; member
/Linux-v4.19/drivers/gpu/drm/amd/amdgpu/
Datombios_dp.c191 amdgpu_connector->ddc_bus->rec.hpd = amdgpu_connector->hpd.hpd; in amdgpu_atombios_dp_aux_init()
192 amdgpu_connector->ddc_bus->aux.dev = amdgpu_connector->base.kdev; in amdgpu_atombios_dp_aux_init()
193 amdgpu_connector->ddc_bus->aux.transfer = amdgpu_atombios_dp_aux_transfer; in amdgpu_atombios_dp_aux_init()
194 ret = drm_dp_aux_register(&amdgpu_connector->ddc_bus->aux); in amdgpu_atombios_dp_aux_init()
196 amdgpu_connector->ddc_bus->has_aux = true; in amdgpu_atombios_dp_aux_init()
317 amdgpu_connector->ddc_bus->rec.i2c_id, 0); in amdgpu_atombios_dp_get_sinktype()
328 if (drm_dp_dpcd_read(&amdgpu_connector->ddc_bus->aux, DP_SINK_OUI, buf, 3) == 3) in amdgpu_atombios_dp_probe_oui()
332 if (drm_dp_dpcd_read(&amdgpu_connector->ddc_bus->aux, DP_BRANCH_OUI, buf, 3) == 3) in amdgpu_atombios_dp_probe_oui()
343 ret = drm_dp_dpcd_read(&amdgpu_connector->ddc_bus->aux, DP_DPCD_REV, in amdgpu_atombios_dp_get_dpcd()
376 if (drm_dp_dpcd_readb(&amdgpu_connector->ddc_bus->aux, in amdgpu_atombios_dp_get_panel_mode()
[all …]
Damdgpu_connectors.c295 amdgpu_connector->ddc_bus->has_aux) { in amdgpu_connector_get_edid()
297 &amdgpu_connector->ddc_bus->aux.ddc); in amdgpu_connector_get_edid()
304 amdgpu_connector->ddc_bus->has_aux) in amdgpu_connector_get_edid()
306 &amdgpu_connector->ddc_bus->aux.ddc); in amdgpu_connector_get_edid()
307 else if (amdgpu_connector->ddc_bus) in amdgpu_connector_get_edid()
309 &amdgpu_connector->ddc_bus->adapter); in amdgpu_connector_get_edid()
310 } else if (amdgpu_connector->ddc_bus) { in amdgpu_connector_get_edid()
312 &amdgpu_connector->ddc_bus->adapter); in amdgpu_connector_get_edid()
755 if (amdgpu_connector->ddc_bus && amdgpu_connector->ddc_bus->has_aux) { in amdgpu_connector_unregister()
756 drm_dp_aux_unregister(&amdgpu_connector->ddc_bus->aux); in amdgpu_connector_unregister()
[all …]
Damdgpu_display.c376 if (amdgpu_connector->ddc_bus) { in amdgpu_display_print_display_setup()
378 amdgpu_connector->ddc_bus->rec.mask_clk_reg, in amdgpu_display_print_display_setup()
379 amdgpu_connector->ddc_bus->rec.mask_data_reg, in amdgpu_display_print_display_setup()
380 amdgpu_connector->ddc_bus->rec.a_clk_reg, in amdgpu_display_print_display_setup()
381 amdgpu_connector->ddc_bus->rec.a_data_reg, in amdgpu_display_print_display_setup()
382 amdgpu_connector->ddc_bus->rec.en_clk_reg, in amdgpu_display_print_display_setup()
383 amdgpu_connector->ddc_bus->rec.en_data_reg, in amdgpu_display_print_display_setup()
384 amdgpu_connector->ddc_bus->rec.y_clk_reg, in amdgpu_display_print_display_setup()
385 amdgpu_connector->ddc_bus->rec.y_data_reg); in amdgpu_display_print_display_setup()
466 ret = i2c_transfer(&amdgpu_connector->ddc_bus->aux.ddc, msgs, 2); in amdgpu_display_ddc_probe()
[all …]
Damdgpu_atombios.c305 struct amdgpu_i2c_bus_rec ddc_bus; in amdgpu_atombios_get_connector_info_from_object_table() local
486 ddc_bus.valid = false; in amdgpu_atombios_get_connector_info_from_object_table()
517 ddc_bus = amdgpu_atombios_lookup_i2c_gpio(adev, in amdgpu_atombios_get_connector_info_from_object_table()
544 ddc_bus.hpd = hpd.hpd; in amdgpu_atombios_get_connector_info_from_object_table()
551 connector_type, &ddc_bus, in amdgpu_atombios_get_connector_info_from_object_table()
Damdgpu_mode.h546 struct amdgpu_i2c_chan *ddc_bus; member
/Linux-v4.19/drivers/video/fbdev/intelfb/
Dintelfb_i2c.c147 intelfb_setup_i2c_bus(dinfo, &dinfo->output[i].ddc_bus, GPIOA, in intelfb_create_i2c_busses()
162 intelfb_setup_i2c_bus(dinfo, &dinfo->output[i].ddc_bus, in intelfb_create_i2c_busses()
204 if (dinfo->output[i].ddc_bus.dinfo) { in intelfb_delete_i2c_busses()
205 i2c_del_adapter(&dinfo->output[i].ddc_bus.adapter); in intelfb_delete_i2c_busses()
206 dinfo->output[i].ddc_bus.dinfo = NULL; in intelfb_delete_i2c_busses()
Dintelfb.h263 struct intelfb_i2c_chan ddc_bus; member
/Linux-v4.19/drivers/gpu/drm/gma500/
Dcdv_intel_crt.c194 psb_intel_i2c_destroy(gma_encoder->ddc_bus); in cdv_intel_crt_destroy()
204 &gma_encoder->ddc_bus->adapter); in cdv_intel_crt_get_modes()
286 gma_encoder->ddc_bus = psb_intel_i2c_create(dev, in cdv_intel_crt_init()
288 if (!gma_encoder->ddc_bus) { in cdv_intel_crt_init()
Doaktrail_lvds.c369 if (gma_encoder->ddc_bus != NULL) { in oaktrail_lvds_init()
370 i2c_adap = &gma_encoder->ddc_bus->adapter; in oaktrail_lvds_init()
419 if (gma_encoder->ddc_bus) { in oaktrail_lvds_init()
420 psb_intel_i2c_destroy(gma_encoder->ddc_bus); in oaktrail_lvds_init()
421 gma_encoder->ddc_bus = NULL; in oaktrail_lvds_init()
Dcdv_intel_hdmi.c285 int ddc_bus; in cdv_hdmi_init() local
335 ddc_bus = GPIOE; in cdv_hdmi_init()
339 ddc_bus = GPIOD; in cdv_hdmi_init()
349 ddc_bus, (reg == SDVOB) ? "HDMIB" : "HDMIC"); in cdv_hdmi_init()
Dpsb_intel_lvds.c64 struct psb_intel_i2c_chan *ddc_bus; member
541 psb_intel_i2c_destroy(lvds_priv->ddc_bus); in psb_intel_lvds_destroy()
745 lvds_priv->ddc_bus = psb_intel_i2c_create(dev, GPIOC, "LVDSDDC_C"); in psb_intel_lvds_init()
746 if (!lvds_priv->ddc_bus) { in psb_intel_lvds_init()
757 psb_intel_ddc_get_modes(connector, &lvds_priv->ddc_bus->adapter); in psb_intel_lvds_init()
817 psb_intel_i2c_destroy(lvds_priv->ddc_bus); in psb_intel_lvds_init()
Dcdv_intel_lvds.c678 gma_encoder->ddc_bus = psb_intel_i2c_create(dev, in cdv_intel_lvds_init()
681 if (!gma_encoder->ddc_bus) { in cdv_intel_lvds_init()
693 &gma_encoder->ddc_bus->adapter); in cdv_intel_lvds_init()
759 psb_intel_i2c_destroy(gma_encoder->ddc_bus); in cdv_intel_lvds_init()
Dpsb_intel_sdvo.c132 uint8_t ddc_bus; member
555 u8 ddc_bus) in psb_intel_sdvo_set_control_bus_switch() argument
560 &ddc_bus, 1); in psb_intel_sdvo_set_control_bus_switch()
1333 u8 ddc, saved_ddc = psb_intel_sdvo->ddc_bus; in psb_intel_sdvo_hdmi_sink_detect()
1339 for (ddc = psb_intel_sdvo->ddc_bus >> 1; ddc > 1; ddc >>= 1) { in psb_intel_sdvo_hdmi_sink_detect()
1340 psb_intel_sdvo->ddc_bus = ddc; in psb_intel_sdvo_hdmi_sink_detect()
1350 psb_intel_sdvo->ddc_bus = saved_ddc; in psb_intel_sdvo_hdmi_sink_detect()
1881 sdvo->ddc_bus = 2; in psb_intel_sdvo_guess_ddc_bus()
1914 sdvo->ddc_bus = 1 << num_bits; in psb_intel_sdvo_guess_ddc_bus()
1937 sdvo->ddc_bus = 1 << ((mapping->ddc_pin & 0xf0) >> 4); in psb_intel_sdvo_select_ddc_bus()
[all …]
Doaktrail_lvds_i2c.c169 gma_encoder->ddc_bus = chan; in oaktrail_lvds_i2c_init()
Dpsb_intel_drv.h138 struct psb_intel_i2c_chan *ddc_bus; member
/Linux-v4.19/drivers/gpu/drm/i915/
Dintel_sdvo.c133 uint8_t ddc_bus; member
613 u8 ddc_bus) in __intel_sdvo_set_control_bus_switch() argument
618 &ddc_bus, 1, false); in __intel_sdvo_set_control_bus_switch()
1768 u8 ddc, saved_ddc = intel_sdvo->ddc_bus; in intel_sdvo_tmds_sink_detect()
1774 for (ddc = intel_sdvo->ddc_bus >> 1; ddc > 1; ddc >>= 1) { in intel_sdvo_tmds_sink_detect()
1775 intel_sdvo->ddc_bus = ddc; in intel_sdvo_tmds_sink_detect()
1785 intel_sdvo->ddc_bus = saved_ddc; in intel_sdvo_tmds_sink_detect()
2343 sdvo->ddc_bus = 1 << num_bits; in intel_sdvo_guess_ddc_bus()
2365 sdvo->ddc_bus = 1 << ((mapping->ddc_pin & 0xf0) >> 4); in intel_sdvo_select_ddc_bus()
2991 if (!__intel_sdvo_set_control_bus_switch(sdvo, sdvo->ddc_bus)) in intel_sdvo_ddc_proxy_xfer()
Dintel_hdmi.c878 intel_gmbus_get_adapter(dev_priv, hdmi->ddc_bus); in intel_dp_dual_mode_set_tmds_output()
897 hdmi->ddc_bus); in intel_hdmi_hdcp_read()
927 hdmi->ddc_bus); in intel_hdmi_hdcp_write()
962 hdmi->ddc_bus); in intel_hdmi_hdcp_write_an_aksv()
1829 intel_gmbus_get_adapter(dev_priv, hdmi->ddc_bus); in intel_hdmi_dp_dual_mode_detect()
1880 i2c = intel_gmbus_get_adapter(dev_priv, intel_hdmi->ddc_bus); in intel_hdmi_set_edid()
2143 intel_gmbus_get_adapter(dev_priv, intel_hdmi->ddc_bus); in intel_hdmi_handle_sink_scrambling()
2366 intel_hdmi->ddc_bus = intel_hdmi_ddc_pin(dev_priv, port); in intel_hdmi_init_connector()
/Linux-v4.19/Documentation/gpu/
Ddrm-kms.rst474 intel_output->ddc_bus = intel_i2c_create(dev, GPIOA, "CRTDDC_A");
475 if (!intel_output->ddc_bus) {

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