Use the ddc pointer provided by the generic connector.
Signed-off-by: Andrzej Pietrasiewicz andrzej.p@collabora.com --- .../gpu/drm/amd/amdgpu/amdgpu_connectors.c | 56 ++++++++++++------- 1 file changed, 36 insertions(+), 20 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c index 73b2ede773d3..e119d4c1f724 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c @@ -1574,10 +1574,12 @@ amdgpu_connector_add(struct amdgpu_device *adev, amdgpu_connector->con_priv = amdgpu_dig_connector; if (i2c_bus->valid) { amdgpu_connector->ddc_bus = amdgpu_i2c_lookup(adev, i2c_bus); - if (amdgpu_connector->ddc_bus) + if (amdgpu_connector->ddc_bus) { has_aux = true; - else + connector->ddc = &amdgpu_connector->ddc_bus->adapter; + } else { DRM_ERROR("DP: Failed to assign ddc bus! Check dmesg for i2c errors.\n"); + } } switch (connector_type) { case DRM_MODE_CONNECTOR_VGA: @@ -1659,13 +1661,15 @@ amdgpu_connector_add(struct amdgpu_device *adev, } else { switch (connector_type) { case DRM_MODE_CONNECTOR_VGA: - drm_connector_init(dev, &amdgpu_connector->base, &amdgpu_connector_vga_funcs, connector_type); - drm_connector_helper_add(&amdgpu_connector->base, &amdgpu_connector_vga_helper_funcs); if (i2c_bus->valid) { amdgpu_connector->ddc_bus = amdgpu_i2c_lookup(adev, i2c_bus); if (!amdgpu_connector->ddc_bus) DRM_ERROR("VGA: Failed to assign ddc bus! Check dmesg for i2c errors.\n"); + else + connector->ddc = &amdgpu_connector->ddc_bus->adapter; } + drm_connector_init(dev, &amdgpu_connector->base, &amdgpu_connector_vga_funcs, connector_type); + drm_connector_helper_add(&amdgpu_connector->base, &amdgpu_connector_vga_helper_funcs); amdgpu_connector->dac_load_detect = true; drm_object_attach_property(&amdgpu_connector->base.base, adev->mode_info.load_detect_property, @@ -1679,13 +1683,15 @@ amdgpu_connector_add(struct amdgpu_device *adev, connector->doublescan_allowed = true; break; case DRM_MODE_CONNECTOR_DVIA: - drm_connector_init(dev, &amdgpu_connector->base, &amdgpu_connector_vga_funcs, connector_type); - drm_connector_helper_add(&amdgpu_connector->base, &amdgpu_connector_vga_helper_funcs); if (i2c_bus->valid) { amdgpu_connector->ddc_bus = amdgpu_i2c_lookup(adev, i2c_bus); if (!amdgpu_connector->ddc_bus) DRM_ERROR("DVIA: Failed to assign ddc bus! Check dmesg for i2c errors.\n"); + else + connector->ddc = &amdgpu_connector->ddc_bus->adapter; } + drm_connector_init(dev, &amdgpu_connector->base, &amdgpu_connector_vga_funcs, connector_type); + drm_connector_helper_add(&amdgpu_connector->base, &amdgpu_connector_vga_helper_funcs); amdgpu_connector->dac_load_detect = true; drm_object_attach_property(&amdgpu_connector->base.base, adev->mode_info.load_detect_property, @@ -1704,13 +1710,15 @@ amdgpu_connector_add(struct amdgpu_device *adev, if (!amdgpu_dig_connector) goto failed; amdgpu_connector->con_priv = amdgpu_dig_connector; - drm_connector_init(dev, &amdgpu_connector->base, &amdgpu_connector_dvi_funcs, connector_type); - drm_connector_helper_add(&amdgpu_connector->base, &amdgpu_connector_dvi_helper_funcs); if (i2c_bus->valid) { amdgpu_connector->ddc_bus = amdgpu_i2c_lookup(adev, i2c_bus); if (!amdgpu_connector->ddc_bus) DRM_ERROR("DVI: Failed to assign ddc bus! Check dmesg for i2c errors.\n"); + else + connector->ddc = &amdgpu_connector->ddc_bus->adapter; } + drm_connector_init(dev, &amdgpu_connector->base, &amdgpu_connector_dvi_funcs, connector_type); + drm_connector_helper_add(&amdgpu_connector->base, &amdgpu_connector_dvi_helper_funcs); subpixel_order = SubPixelHorizontalRGB; drm_object_attach_property(&amdgpu_connector->base.base, adev->mode_info.coherent_mode_property, @@ -1754,13 +1762,15 @@ amdgpu_connector_add(struct amdgpu_device *adev, if (!amdgpu_dig_connector) goto failed; amdgpu_connector->con_priv = amdgpu_dig_connector; - drm_connector_init(dev, &amdgpu_connector->base, &amdgpu_connector_dvi_funcs, connector_type); - drm_connector_helper_add(&amdgpu_connector->base, &amdgpu_connector_dvi_helper_funcs); if (i2c_bus->valid) { amdgpu_connector->ddc_bus = amdgpu_i2c_lookup(adev, i2c_bus); if (!amdgpu_connector->ddc_bus) DRM_ERROR("HDMI: Failed to assign ddc bus! Check dmesg for i2c errors.\n"); + else + connector->ddc = &amdgpu_connector->ddc_bus->adapter; } + drm_connector_init(dev, &amdgpu_connector->base, &amdgpu_connector_dvi_funcs, connector_type); + drm_connector_helper_add(&amdgpu_connector->base, &amdgpu_connector_dvi_helper_funcs); drm_object_attach_property(&amdgpu_connector->base.base, adev->mode_info.coherent_mode_property, 1); @@ -1796,15 +1806,17 @@ amdgpu_connector_add(struct amdgpu_device *adev, if (!amdgpu_dig_connector) goto failed; amdgpu_connector->con_priv = amdgpu_dig_connector; - drm_connector_init(dev, &amdgpu_connector->base, &amdgpu_connector_dp_funcs, connector_type); - drm_connector_helper_add(&amdgpu_connector->base, &amdgpu_connector_dp_helper_funcs); if (i2c_bus->valid) { amdgpu_connector->ddc_bus = amdgpu_i2c_lookup(adev, i2c_bus); - if (amdgpu_connector->ddc_bus) + if (amdgpu_connector->ddc_bus) { has_aux = true; - else + connector->ddc = &amdgpu_connector->ddc_bus->adapter; + } else { DRM_ERROR("DP: Failed to assign ddc bus! Check dmesg for i2c errors.\n"); + } } + drm_connector_init(dev, &amdgpu_connector->base, &amdgpu_connector_dp_funcs, connector_type); + drm_connector_helper_add(&amdgpu_connector->base, &amdgpu_connector_dp_helper_funcs); subpixel_order = SubPixelHorizontalRGB; drm_object_attach_property(&amdgpu_connector->base.base, adev->mode_info.coherent_mode_property, @@ -1838,15 +1850,17 @@ amdgpu_connector_add(struct amdgpu_device *adev, if (!amdgpu_dig_connector) goto failed; amdgpu_connector->con_priv = amdgpu_dig_connector; - drm_connector_init(dev, &amdgpu_connector->base, &amdgpu_connector_edp_funcs, connector_type); - drm_connector_helper_add(&amdgpu_connector->base, &amdgpu_connector_dp_helper_funcs); if (i2c_bus->valid) { amdgpu_connector->ddc_bus = amdgpu_i2c_lookup(adev, i2c_bus); - if (amdgpu_connector->ddc_bus) + if (amdgpu_connector->ddc_bus) { has_aux = true; - else + connector->ddc = &amdgpu_connector->ddc_bus->adapter; + } else { DRM_ERROR("DP: Failed to assign ddc bus! Check dmesg for i2c errors.\n"); + } } + drm_connector_init(dev, &amdgpu_connector->base, &amdgpu_connector_edp_funcs, connector_type); + drm_connector_helper_add(&amdgpu_connector->base, &amdgpu_connector_dp_helper_funcs); drm_object_attach_property(&amdgpu_connector->base.base, dev->mode_config.scaling_mode_property, DRM_MODE_SCALE_FULLSCREEN); @@ -1859,13 +1873,15 @@ amdgpu_connector_add(struct amdgpu_device *adev, if (!amdgpu_dig_connector) goto failed; amdgpu_connector->con_priv = amdgpu_dig_connector; - drm_connector_init(dev, &amdgpu_connector->base, &amdgpu_connector_lvds_funcs, connector_type); - drm_connector_helper_add(&amdgpu_connector->base, &amdgpu_connector_lvds_helper_funcs); if (i2c_bus->valid) { amdgpu_connector->ddc_bus = amdgpu_i2c_lookup(adev, i2c_bus); if (!amdgpu_connector->ddc_bus) DRM_ERROR("LVDS: Failed to assign ddc bus! Check dmesg for i2c errors.\n"); + else + connector->ddc = &amdgpu_connector->ddc_bus->adapter; } + drm_connector_init(dev, &amdgpu_connector->base, &amdgpu_connector_lvds_funcs, connector_type); + drm_connector_helper_add(&amdgpu_connector->base, &amdgpu_connector_lvds_helper_funcs); drm_object_attach_property(&amdgpu_connector->base.base, dev->mode_config.scaling_mode_property, DRM_MODE_SCALE_FULLSCREEN);