From: Ville Syrjälä Date: Tue, 8 Oct 2019 16:48:13 +0000 (+0300) Subject: drm/edid: Add drm_hdmi_avi_infoframe_bars() X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=076d9a5d67e5cc22fc16c6066a5af898d402f9f1;p=linux.git drm/edid: Add drm_hdmi_avi_infoframe_bars() Add a function to fill the AVI infoframe bar information from the standard tv margin properties. Cc: Eric Anholt Cc: Boris Brezillon Signed-off-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20191008164814.5894-1-ville.syrjala@linux.intel.com Reviewed-by: Boris Brezillon --- diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c index 8f7ffc2eb82ad..834cb7c930e7c 100644 --- a/drivers/gpu/drm/drm_edid.c +++ b/drivers/gpu/drm/drm_edid.c @@ -5396,6 +5396,23 @@ drm_hdmi_avi_infoframe_quant_range(struct hdmi_avi_infoframe *frame, } EXPORT_SYMBOL(drm_hdmi_avi_infoframe_quant_range); +/** + * drm_hdmi_avi_infoframe_bars() - fill the HDMI AVI infoframe + * bar information + * @frame: HDMI AVI infoframe + * @conn_state: connector state + */ +void +drm_hdmi_avi_infoframe_bars(struct hdmi_avi_infoframe *frame, + const struct drm_connector_state *conn_state) +{ + frame->right_bar = conn_state->tv.margins.right; + frame->left_bar = conn_state->tv.margins.left; + frame->top_bar = conn_state->tv.margins.top; + frame->bottom_bar = conn_state->tv.margins.bottom; +} +EXPORT_SYMBOL(drm_hdmi_avi_infoframe_bars); + static enum hdmi_3d_structure s3d_structure_from_display_mode(const struct drm_display_mode *mode) { diff --git a/include/drm/drm_edid.h b/include/drm/drm_edid.h index efce675abf070..f0b03d401c278 100644 --- a/include/drm/drm_edid.h +++ b/include/drm/drm_edid.h @@ -367,6 +367,10 @@ void drm_hdmi_avi_infoframe_colorspace(struct hdmi_avi_infoframe *frame, const struct drm_connector_state *conn_state); +void +drm_hdmi_avi_infoframe_bars(struct hdmi_avi_infoframe *frame, + const struct drm_connector_state *conn_state); + void drm_hdmi_avi_infoframe_quant_range(struct hdmi_avi_infoframe *frame, struct drm_connector *connector,