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Register HDMI callbacks dynamically, basing on the corresponding drm_bridge ops. Acked-by: Maxime Ripard Signed-off-by: Dmitry Baryshkov --- drivers/gpu/drm/display/drm_bridge_connector.c | 94 ++++++++++++----------= ---- 1 file changed, 45 insertions(+), 49 deletions(-) diff --git a/drivers/gpu/drm/display/drm_bridge_connector.c b/drivers/gpu/d= rm/display/drm_bridge_connector.c index ca6a72a4cf80..ba8ff113cff1 100644 --- a/drivers/gpu/drm/display/drm_bridge_connector.c +++ b/drivers/gpu/drm/display/drm_bridge_connector.c @@ -123,6 +123,14 @@ struct drm_bridge_connector { * DRM_BRIDGE_OP_HDMI_CEC_NOTIFIER). */ struct drm_bridge *bridge_hdmi_cec; + + /** + * @hdmi_funcs: + * + * The particular &drm_connector_hdmi_funcs implementation for this + * bridge connector. + */ + struct drm_connector_hdmi_funcs hdmi_funcs; }; =20 #define to_drm_bridge_connector(x) \ @@ -465,12 +473,7 @@ static int drm_bridge_connector_clear_audio_infoframe(= struct drm_connector *conn if (!bridge) return -EINVAL; =20 - if (bridge->ops & DRM_BRIDGE_OP_HDMI_AUDIO) - return bridge->funcs->hdmi_clear_audio_infoframe(bridge); - - drm_dbg_driver(connector->dev, "Unsupported HDMI Audio InfoFrame\n"); - - return 0; + return bridge->funcs->hdmi_clear_audio_infoframe(bridge); } =20 static int drm_bridge_connector_write_audio_infoframe(struct drm_connector= *connector, @@ -484,12 +487,7 @@ static int drm_bridge_connector_write_audio_infoframe(= struct drm_connector *conn if (!bridge) return -EINVAL; =20 - if (bridge->ops & DRM_BRIDGE_OP_HDMI_AUDIO) - return bridge->funcs->hdmi_write_audio_infoframe(bridge, buffer, len); - - drm_dbg_driver(connector->dev, "Unsupported HDMI Audio InfoFrame\n"); - - return 0; + return bridge->funcs->hdmi_write_audio_infoframe(bridge, buffer, len); } =20 static int drm_bridge_connector_clear_hdr_drm_infoframe(struct drm_connect= or *connector) @@ -502,12 +500,7 @@ static int drm_bridge_connector_clear_hdr_drm_infofram= e(struct drm_connector *co if (!bridge) return -EINVAL; =20 - if (bridge->ops & DRM_BRIDGE_OP_HDMI_HDR_DRM_INFOFRAME) - return bridge->funcs->hdmi_clear_hdr_drm_infoframe(bridge); - - drm_dbg_driver(connector->dev, "Unsupported HDMI HDR DRM InfoFrame\n"); - - return 0; + return bridge->funcs->hdmi_clear_hdr_drm_infoframe(bridge); } =20 static int drm_bridge_connector_write_hdr_drm_infoframe(struct drm_connect= or *connector, @@ -521,12 +514,7 @@ static int drm_bridge_connector_write_hdr_drm_infofram= e(struct drm_connector *co if (!bridge) return -EINVAL; =20 - if (bridge->ops & DRM_BRIDGE_OP_HDMI_HDR_DRM_INFOFRAME) - return bridge->funcs->hdmi_write_hdr_drm_infoframe(bridge, buffer, len); - - drm_dbg_driver(connector->dev, "Unsupported HDMI HDR DRM InfoFrame\n"); - - return 0; + return bridge->funcs->hdmi_write_hdr_drm_infoframe(bridge, buffer, len); } =20 static int drm_bridge_connector_clear_spd_infoframe(struct drm_connector *= connector) @@ -539,12 +527,7 @@ static int drm_bridge_connector_clear_spd_infoframe(st= ruct drm_connector *connec if (!bridge) return -EINVAL; =20 - if (bridge->ops & DRM_BRIDGE_OP_HDMI_SPD_INFOFRAME) - return bridge->funcs->hdmi_clear_spd_infoframe(bridge); - - drm_dbg_driver(connector->dev, "Unsupported HDMI SPD InfoFrame\n"); - - return 0; + return bridge->funcs->hdmi_clear_spd_infoframe(bridge); } =20 static int drm_bridge_connector_write_spd_infoframe(struct drm_connector *= connector, @@ -558,12 +541,7 @@ static int drm_bridge_connector_write_spd_infoframe(st= ruct drm_connector *connec if (!bridge) return -EINVAL; =20 - if (bridge->ops & DRM_BRIDGE_OP_HDMI_SPD_INFOFRAME) - return bridge->funcs->hdmi_write_spd_infoframe(bridge, buffer, len); - - drm_dbg_driver(connector->dev, "Unsupported HDMI SPD InfoFrame\n"); - - return 0; + return bridge->funcs->hdmi_write_spd_infoframe(bridge, buffer, len); } =20 static const struct drm_edid * @@ -591,18 +569,22 @@ static const struct drm_connector_hdmi_funcs drm_brid= ge_connector_hdmi_funcs =3D { .clear_infoframe =3D drm_bridge_connector_clear_hdmi_infoframe, .write_infoframe =3D drm_bridge_connector_write_hdmi_infoframe, }, - .audio =3D { - .clear_infoframe =3D drm_bridge_connector_clear_audio_infoframe, - .write_infoframe =3D drm_bridge_connector_write_audio_infoframe, - }, - .hdr_drm =3D { - .clear_infoframe =3D drm_bridge_connector_clear_hdr_drm_infoframe, - .write_infoframe =3D drm_bridge_connector_write_hdr_drm_infoframe, - }, - .spd =3D { - .clear_infoframe =3D drm_bridge_connector_clear_spd_infoframe, - .write_infoframe =3D drm_bridge_connector_write_spd_infoframe, - }, + /* audio, hdr_drm and spd are set dynamically during init */ +}; + +static const struct drm_connector_infoframe_funcs drm_bridge_connector_hdm= i_audio_infoframe =3D { + .clear_infoframe =3D drm_bridge_connector_clear_audio_infoframe, + .write_infoframe =3D drm_bridge_connector_write_audio_infoframe, +}; + +static const struct drm_connector_infoframe_funcs drm_bridge_connector_hdm= i_hdr_drm_infoframe =3D { + .clear_infoframe =3D drm_bridge_connector_clear_hdr_drm_infoframe, + .write_infoframe =3D drm_bridge_connector_write_hdr_drm_infoframe, +}; + +static const struct drm_connector_infoframe_funcs drm_bridge_connector_hdm= i_spd_infoframe =3D { + .clear_infoframe =3D drm_bridge_connector_clear_spd_infoframe, + .write_infoframe =3D drm_bridge_connector_write_spd_infoframe, }; =20 static int drm_bridge_connector_audio_startup(struct drm_connector *connec= tor) @@ -971,11 +953,25 @@ struct drm_connector *drm_bridge_connector_init(struc= t drm_device *drm, if (!connector->ycbcr_420_allowed) supported_formats &=3D ~BIT(HDMI_COLORSPACE_YUV420); =20 + bridge_connector->hdmi_funcs =3D drm_bridge_connector_hdmi_funcs; + + if (bridge_connector->bridge_hdmi->ops & DRM_BRIDGE_OP_HDMI_AUDIO) + bridge_connector->hdmi_funcs.audio =3D + drm_bridge_connector_hdmi_audio_infoframe; + + if (bridge_connector->bridge_hdmi->ops & DRM_BRIDGE_OP_HDMI_HDR_DRM_INFO= FRAME) + bridge_connector->hdmi_funcs.hdr_drm =3D + drm_bridge_connector_hdmi_hdr_drm_infoframe; + + if (bridge_connector->bridge_hdmi->ops & DRM_BRIDGE_OP_HDMI_SPD_INFOFRAM= E) + bridge_connector->hdmi_funcs.spd =3D + drm_bridge_connector_hdmi_spd_infoframe; + ret =3D drmm_connector_hdmi_init(drm, connector, bridge_connector->bridge_hdmi->vendor, bridge_connector->bridge_hdmi->product, &drm_bridge_connector_funcs, - &drm_bridge_connector_hdmi_funcs, + &bridge_connector->hdmi_funcs, connector_type, ddc, supported_formats, max_bpc); --=20 2.47.3