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Searched refs:ddc_bus (Results 1 – 25 of 26) sorted by relevance

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/Linux-v5.4/drivers/gpu/drm/amd/amdgpu/
Damdgpu_connectors.c296 amdgpu_connector->ddc_bus->has_aux) { in amdgpu_connector_get_edid()
298 &amdgpu_connector->ddc_bus->aux.ddc); in amdgpu_connector_get_edid()
305 amdgpu_connector->ddc_bus->has_aux) in amdgpu_connector_get_edid()
307 &amdgpu_connector->ddc_bus->aux.ddc); in amdgpu_connector_get_edid()
308 else if (amdgpu_connector->ddc_bus) in amdgpu_connector_get_edid()
310 &amdgpu_connector->ddc_bus->adapter); in amdgpu_connector_get_edid()
311 } else if (amdgpu_connector->ddc_bus) { in amdgpu_connector_get_edid()
313 &amdgpu_connector->ddc_bus->adapter); in amdgpu_connector_get_edid()
756 if (amdgpu_connector->ddc_bus && amdgpu_connector->ddc_bus->has_aux) { in amdgpu_connector_unregister()
757 drm_dp_aux_unregister(&amdgpu_connector->ddc_bus->aux); in amdgpu_connector_unregister()
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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()
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Damdgpu_display.c383 if (amdgpu_connector->ddc_bus) { in amdgpu_display_print_display_setup()
385 amdgpu_connector->ddc_bus->rec.mask_clk_reg, in amdgpu_display_print_display_setup()
386 amdgpu_connector->ddc_bus->rec.mask_data_reg, in amdgpu_display_print_display_setup()
387 amdgpu_connector->ddc_bus->rec.a_clk_reg, in amdgpu_display_print_display_setup()
388 amdgpu_connector->ddc_bus->rec.a_data_reg, in amdgpu_display_print_display_setup()
389 amdgpu_connector->ddc_bus->rec.en_clk_reg, in amdgpu_display_print_display_setup()
390 amdgpu_connector->ddc_bus->rec.en_data_reg, in amdgpu_display_print_display_setup()
391 amdgpu_connector->ddc_bus->rec.y_clk_reg, in amdgpu_display_print_display_setup()
392 amdgpu_connector->ddc_bus->rec.y_data_reg); in amdgpu_display_print_display_setup()
473 ret = i2c_transfer(&amdgpu_connector->ddc_bus->aux.ddc, msgs, 2); in amdgpu_display_ddc_probe()
[all …]
Damdgpu_atombios.c306 struct amdgpu_i2c_bus_rec ddc_bus; in amdgpu_atombios_get_connector_info_from_object_table() local
487 ddc_bus.valid = false; in amdgpu_atombios_get_connector_info_from_object_table()
518 ddc_bus = amdgpu_atombios_lookup_i2c_gpio(adev, in amdgpu_atombios_get_connector_info_from_object_table()
545 ddc_bus.hpd = hpd.hpd; in amdgpu_atombios_get_connector_info_from_object_table()
552 connector_type, &ddc_bus, in amdgpu_atombios_get_connector_info_from_object_table()
Damdgpu_mode.h536 struct amdgpu_i2c_chan *ddc_bus; member
/Linux-v5.4/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.c312 radeon_connector->ddc_bus->has_aux) { in radeon_connector_get_edid()
314 &radeon_connector->ddc_bus->aux.ddc); in radeon_connector_get_edid()
321 radeon_connector->ddc_bus->has_aux) in radeon_connector_get_edid()
323 &radeon_connector->ddc_bus->aux.ddc); in radeon_connector_get_edid()
324 else if (radeon_connector->ddc_bus) in radeon_connector_get_edid()
326 &radeon_connector->ddc_bus->adapter); in radeon_connector_get_edid()
329 radeon_connector->ddc_bus) { in radeon_connector_get_edid()
331 &radeon_connector->ddc_bus->adapter); in radeon_connector_get_edid()
332 } else if (radeon_connector->ddc_bus) { in radeon_connector_get_edid()
334 &radeon_connector->ddc_bus->adapter); in radeon_connector_get_edid()
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Dradeon_dp_mst.c654 if (!radeon_connector->ddc_bus->has_aux) in radeon_dp_mst_init()
659 &radeon_connector->ddc_bus->aux, 16, 6, in radeon_dp_mst_init()
681 ret = drm_dp_dpcd_read(&radeon_connector->ddc_bus->aux, DP_MSTM_CAP, msg, in radeon_dp_mst_probe()
710 dret = drm_dp_dpcd_read(&radeon_connector->ddc_bus->aux, in radeon_dp_mst_check_status()
720 wret = drm_dp_dpcd_write(&radeon_connector->ddc_bus->aux, in radeon_dp_mst_check_status()
726 dret = drm_dp_dpcd_read(&radeon_connector->ddc_bus->aux, in radeon_dp_mst_check_status()
Dradeon_display.c782 if (radeon_connector->ddc_bus) { in radeon_print_display_setup()
784 radeon_connector->ddc_bus->rec.mask_clk_reg, in radeon_print_display_setup()
785 radeon_connector->ddc_bus->rec.mask_data_reg, in radeon_print_display_setup()
786 radeon_connector->ddc_bus->rec.a_clk_reg, in radeon_print_display_setup()
787 radeon_connector->ddc_bus->rec.a_data_reg, in radeon_print_display_setup()
788 radeon_connector->ddc_bus->rec.en_clk_reg, in radeon_print_display_setup()
789 radeon_connector->ddc_bus->rec.en_data_reg, in radeon_print_display_setup()
790 radeon_connector->ddc_bus->rec.y_clk_reg, in radeon_print_display_setup()
791 radeon_connector->ddc_bus->rec.y_data_reg); in radeon_print_display_setup()
Dradeon_atombios.c537 struct radeon_i2c_bus_rec ddc_bus; in radeon_get_atom_connector_info_from_object_table() local
764 ddc_bus.valid = false; in radeon_get_atom_connector_info_from_object_table()
795 ddc_bus = radeon_lookup_i2c_gpio(rdev, in radeon_get_atom_connector_info_from_object_table()
822 ddc_bus.hpd = hpd.hpd; in radeon_get_atom_connector_info_from_object_table()
828 &ddc_bus, &conn_id, &hpd)) in radeon_get_atom_connector_info_from_object_table()
835 connector_type, &ddc_bus, in radeon_get_atom_connector_info_from_object_table()
897 struct radeon_i2c_bus_rec ddc_bus; member
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()
979 bios_connectors[i].ddc_bus.valid = false; in radeon_get_atom_connector_info_from_supported_devices_table()
[all …]
Dradeon_i2c.c70 ret = i2c_transfer(&radeon_connector->ddc_bus->aux.ddc, msgs, 2); in radeon_ddc_probe()
72 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-v5.4/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-v5.4/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.c357 if (gma_encoder->ddc_bus != NULL) { in oaktrail_lvds_init()
358 i2c_adap = &gma_encoder->ddc_bus->adapter; in oaktrail_lvds_init()
407 if (gma_encoder->ddc_bus) { in oaktrail_lvds_init()
408 psb_intel_i2c_destroy(gma_encoder->ddc_bus); in oaktrail_lvds_init()
409 gma_encoder->ddc_bus = NULL; in oaktrail_lvds_init()
Dcdv_intel_hdmi.c286 int ddc_bus; in cdv_hdmi_init() local
336 ddc_bus = GPIOE; in cdv_hdmi_init()
340 ddc_bus = GPIOD; in cdv_hdmi_init()
350 ddc_bus, (reg == SDVOB) ? "HDMIB" : "HDMIC"); in cdv_hdmi_init()
Dpsb_intel_lvds.c51 struct psb_intel_i2c_chan *ddc_bus; member
528 psb_intel_i2c_destroy(lvds_priv->ddc_bus); in psb_intel_lvds_destroy()
732 lvds_priv->ddc_bus = psb_intel_i2c_create(dev, GPIOC, "LVDSDDC_C"); in psb_intel_lvds_init()
733 if (!lvds_priv->ddc_bus) { in psb_intel_lvds_init()
744 psb_intel_ddc_get_modes(connector, &lvds_priv->ddc_bus->adapter); in psb_intel_lvds_init()
804 psb_intel_i2c_destroy(lvds_priv->ddc_bus); in psb_intel_lvds_init()
Dcdv_intel_lvds.c668 gma_encoder->ddc_bus = psb_intel_i2c_create(dev, in cdv_intel_lvds_init()
671 if (!gma_encoder->ddc_bus) { in cdv_intel_lvds_init()
683 &gma_encoder->ddc_bus->adapter); in cdv_intel_lvds_init()
749 psb_intel_i2c_destroy(gma_encoder->ddc_bus); in cdv_intel_lvds_init()
Dpsb_intel_sdvo.c133 uint8_t ddc_bus; member
556 u8 ddc_bus) in psb_intel_sdvo_set_control_bus_switch() argument
561 &ddc_bus, 1); in psb_intel_sdvo_set_control_bus_switch()
1334 u8 ddc, saved_ddc = psb_intel_sdvo->ddc_bus; in psb_intel_sdvo_hdmi_sink_detect()
1340 for (ddc = psb_intel_sdvo->ddc_bus >> 1; ddc > 1; ddc >>= 1) { in psb_intel_sdvo_hdmi_sink_detect()
1341 psb_intel_sdvo->ddc_bus = ddc; in psb_intel_sdvo_hdmi_sink_detect()
1351 psb_intel_sdvo->ddc_bus = saved_ddc; in psb_intel_sdvo_hdmi_sink_detect()
1882 sdvo->ddc_bus = 2; in psb_intel_sdvo_guess_ddc_bus()
1915 sdvo->ddc_bus = 1 << num_bits; in psb_intel_sdvo_guess_ddc_bus()
1938 sdvo->ddc_bus = 1 << ((mapping->ddc_pin & 0xf0) >> 4); in psb_intel_sdvo_select_ddc_bus()
[all …]
Doaktrail_lvds_i2c.c168 gma_encoder->ddc_bus = chan; in oaktrail_lvds_i2c_init()
Dpsb_intel_drv.h126 struct psb_intel_i2c_chan *ddc_bus; member
/Linux-v5.4/drivers/gpu/drm/i915/display/
Dintel_sdvo.c118 u8 ddc_bus; member
627 u8 ddc_bus) in __intel_sdvo_set_control_bus_switch() argument
632 &ddc_bus, 1, false); in __intel_sdvo_set_control_bus_switch()
1971 u8 ddc, saved_ddc = intel_sdvo->ddc_bus; in intel_sdvo_tmds_sink_detect()
1977 for (ddc = intel_sdvo->ddc_bus >> 1; ddc > 1; ddc >>= 1) { in intel_sdvo_tmds_sink_detect()
1978 intel_sdvo->ddc_bus = ddc; in intel_sdvo_tmds_sink_detect()
1988 intel_sdvo->ddc_bus = saved_ddc; in intel_sdvo_tmds_sink_detect()
2511 sdvo->ddc_bus = 1 << num_bits; in intel_sdvo_guess_ddc_bus()
2533 sdvo->ddc_bus = 1 << ((mapping->ddc_pin & 0xf0) >> 4); in intel_sdvo_select_ddc_bus()
3168 if (!__intel_sdvo_set_control_bus_switch(sdvo, sdvo->ddc_bus)) in intel_sdvo_ddc_proxy_xfer()
Dintel_hdmi.c1230 intel_gmbus_get_adapter(dev_priv, hdmi->ddc_bus); in intel_dp_dual_mode_set_tmds_output()
1249 hdmi->ddc_bus); in intel_hdmi_hdcp_read()
1279 hdmi->ddc_bus); in intel_hdmi_hdcp_write()
1314 hdmi->ddc_bus); in intel_hdmi_hdcp_write_an_aksv()
2459 intel_gmbus_get_adapter(dev_priv, hdmi->ddc_bus); in intel_hdmi_dp_dual_mode_detect()
2511 i2c = intel_gmbus_get_adapter(dev_priv, intel_hdmi->ddc_bus); in intel_hdmi_set_edid()
2718 return intel_gmbus_get_adapter(dev_priv, intel_hdmi->ddc_bus); in intel_hdmi_get_i2c_adapter()
2854 intel_gmbus_get_adapter(dev_priv, intel_hdmi->ddc_bus); in intel_hdmi_handle_sink_scrambling()
3096 intel_hdmi->ddc_bus = intel_hdmi_ddc_pin(dev_priv, port); in intel_hdmi_init_connector()
Dintel_display_types.h1098 int ddc_bus; member

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