diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h index 3adcdd1de6c6e7f4f001d5add82696f5049b5f4a..719f8d2d620256787a37c3a5aebffef892efcfe6 100644 --- a/drivers/gpu/drm/i915/intel_drv.h +++ b/drivers/gpu/drm/i915/intel_drv.h @@ -498,6 +498,7 @@ struct intel_hdmi { bool has_audio; enum hdmi_force_audio force_audio; bool rgb_quant_range_selectable; + enum hdmi_picture_aspect aspect_ratio; void (*write_infoframe)(struct drm_encoder *encoder, enum hdmi_infoframe_type type, const void *frame, ssize_t len); diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c index 318b1500454c3b13c70c9e7cc1565eaba3178fb6..228489cf203947958b674ffaa9f72c8d1f89c4cc 100644 --- a/drivers/gpu/drm/i915/intel_hdmi.c +++ b/drivers/gpu/drm/i915/intel_hdmi.c @@ -367,6 +367,9 @@ static void intel_hdmi_set_avi_infoframe(struct drm_encoder *encoder, union hdmi_infoframe frame; int ret; + /* Set user selected PAR to incoming mode's member */ + adjusted_mode->picture_aspect_ratio = intel_hdmi->aspect_ratio; + ret = drm_hdmi_avi_infoframe_from_display_mode(&frame.avi, adjusted_mode); if (ret < 0) { @@ -1124,6 +1127,23 @@ intel_hdmi_set_property(struct drm_connector *connector, goto done; } + if (property == connector->dev->mode_config.aspect_ratio_property) { + switch (val) { + case DRM_MODE_PICTURE_ASPECT_NONE: + intel_hdmi->aspect_ratio = HDMI_PICTURE_ASPECT_NONE; + break; + case DRM_MODE_PICTURE_ASPECT_4_3: + intel_hdmi->aspect_ratio = HDMI_PICTURE_ASPECT_4_3; + break; + case DRM_MODE_PICTURE_ASPECT_16_9: + intel_hdmi->aspect_ratio = HDMI_PICTURE_ASPECT_16_9; + break; + default: + return -EINVAL; + } + goto done; + } + return -EINVAL; done: @@ -1479,12 +1499,23 @@ static const struct drm_encoder_funcs intel_hdmi_enc_funcs = { .destroy = intel_encoder_destroy, }; +static void +intel_attach_aspect_ratio_property(struct drm_connector *connector) +{ + if (!drm_mode_create_aspect_ratio_property(connector->dev)) + drm_object_attach_property(&connector->base, + connector->dev->mode_config.aspect_ratio_property, + DRM_MODE_PICTURE_ASPECT_NONE); +} + static void intel_hdmi_add_properties(struct intel_hdmi *intel_hdmi, struct drm_connector *connector) { intel_attach_force_audio_property(connector); intel_attach_broadcast_rgb_property(connector); intel_hdmi->color_range_auto = true; + intel_attach_aspect_ratio_property(connector); + intel_hdmi->aspect_ratio = HDMI_PICTURE_ASPECT_NONE; } void intel_hdmi_init_connector(struct intel_digital_port *intel_dig_port,