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Searched refs:ddc_bus (Results 1 – 4 of 4) sorted by relevance

/linux/drivers/gpu/drm/amd/amdgpu/
H A Damdgpu_connectors.c270 amdgpu_connector->ddc_bus->has_aux) { in amdgpu_connector_get_edid()
272 &amdgpu_connector->ddc_bus->aux.ddc); in amdgpu_connector_get_edid()
279 amdgpu_connector->ddc_bus->has_aux) in amdgpu_connector_get_edid()
281 &amdgpu_connector->ddc_bus->aux.ddc); in amdgpu_connector_get_edid()
282 else if (amdgpu_connector->ddc_bus) in amdgpu_connector_get_edid()
284 &amdgpu_connector->ddc_bus->adapter); in amdgpu_connector_get_edid()
285 } else if (amdgpu_connector->ddc_bus) { in amdgpu_connector_get_edid()
287 &amdgpu_connector->ddc_bus->adapter); in amdgpu_connector_get_edid()
739 if (amdgpu_connector->ddc_bus && amdgpu_connector->ddc_bus->has_aux) { in amdgpu_connector_unregister()
740 drm_dp_aux_unregister(&amdgpu_connector->ddc_bus->aux); in amdgpu_connector_unregister()
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/linux/drivers/gpu/drm/gma500/
H A Dpsb_intel_sdvo.c136 uint8_t ddc_bus; member
581 u8 ddc_bus) in psb_intel_sdvo_set_control_bus_switch() argument
586 &ddc_bus, 1); in psb_intel_sdvo_set_control_bus_switch()
1259 u8 ddc, saved_ddc = psb_intel_sdvo->ddc_bus; in psb_intel_sdvo_hdmi_sink_detect()
1265 for (ddc = psb_intel_sdvo->ddc_bus >> 1; ddc > 1; ddc >>= 1) { in psb_intel_sdvo_hdmi_sink_detect()
1266 psb_intel_sdvo->ddc_bus = ddc; in psb_intel_sdvo_hdmi_sink_detect()
1276 psb_intel_sdvo->ddc_bus = saved_ddc; in psb_intel_sdvo_hdmi_sink_detect()
1808 sdvo->ddc_bus = 2; in psb_intel_sdvo_guess_ddc_bus()
1841 sdvo->ddc_bus = 1 << num_bits; in psb_intel_sdvo_guess_ddc_bus()
1864 sdvo->ddc_bus = 1 << ((mapping->ddc_pin & 0xf0) >> 4); in psb_intel_sdvo_select_ddc_bus()
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/linux/drivers/gpu/drm/radeon/
H A Dradeon_atombios.c533 struct radeon_i2c_bus_rec ddc_bus; in radeon_get_atom_connector_info_from_object_table() local
749 ddc_bus.valid = false; in radeon_get_atom_connector_info_from_object_table()
780 ddc_bus = radeon_lookup_i2c_gpio(rdev, in radeon_get_atom_connector_info_from_object_table()
807 ddc_bus.hpd = hpd.hpd; in radeon_get_atom_connector_info_from_object_table()
813 &ddc_bus, &conn_id, &hpd)) in radeon_get_atom_connector_info_from_object_table()
820 connector_type, &ddc_bus, in radeon_get_atom_connector_info_from_object_table()
880 struct radeon_i2c_bus_rec ddc_bus; member
960 bios_connectors[i].ddc_bus.valid = false; in radeon_get_atom_connector_info_from_supported_devices_table()
963 bios_connectors[i].ddc_bus.valid = false; in radeon_get_atom_connector_info_from_supported_devices_table()
966 bios_connectors[i].ddc_bus.valid = false; in radeon_get_atom_connector_info_from_supported_devices_table()
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H A Dradeon_i2c.c62 ret = i2c_transfer(&radeon_connector->ddc_bus->aux.ddc, msgs, 2); in radeon_ddc_probe()
64 ret = i2c_transfer(&radeon_connector->ddc_bus->adapter, msgs, 2); in radeon_ddc_probe()