On 24/06/14 13:04, Tomi Valkeinen wrote:
> Make the omapdrm driver use the new HDMI ops when possible.
> 
> omapdrm will call set_hdmi_mode (when available) to tell the encoder
> driver whether the monitor is a DVI or HDMI monitor, and if it's an HDMI
> monitor, omapdrm will call set_hdmi_infoframe to to set the AVI
> infoframe.
> 
> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
> Cc: Rob Clark <robdclark@gmail.com>
> ---
>  drivers/gpu/drm/omapdrm/omap_connector.c | 12 ++++++++++++
>  drivers/gpu/drm/omapdrm/omap_drv.h       |  1 +
>  drivers/gpu/drm/omapdrm/omap_encoder.c   | 27 +++++++++++++++++++++++++++
>  3 files changed, 40 insertions(+)

Ah, I forgot to add dri-devel list for this one.

Dave, is it ok if I queue this one via fbdev tree, as it depends on the
previous patches on this series?

 Tomi

> 
> diff --git a/drivers/gpu/drm/omapdrm/omap_connector.c b/drivers/gpu/drm/omapdrm/omap_connector.c
> index 86f4ead0441d..19492cd31f10 100644
> --- a/drivers/gpu/drm/omapdrm/omap_connector.c
> +++ b/drivers/gpu/drm/omapdrm/omap_connector.c
> @@ -32,8 +32,16 @@ struct omap_connector {
>  	struct drm_connector base;
>  	struct omap_dss_device *dssdev;
>  	struct drm_encoder *encoder;
> +	bool hdmi_mode;
>  };
>  
> +bool omap_connector_get_hdmi_mode(struct drm_connector *connector)
> +{
> +	struct omap_connector *omap_connector = to_omap_connector(connector);
> +
> +	return omap_connector->hdmi_mode;
> +}
> +
>  void copy_timings_omap_to_drm(struct drm_display_mode *mode,
>  		struct omap_video_timings *timings)
>  {
> @@ -162,10 +170,14 @@ static int omap_connector_get_modes(struct drm_connector *connector)
>  			drm_mode_connector_update_edid_property(
>  					connector, edid);
>  			n = drm_add_edid_modes(connector, edid);
> +
> +			omap_connector->hdmi_mode =
> +				drm_detect_hdmi_monitor(edid);
>  		} else {
>  			drm_mode_connector_update_edid_property(
>  					connector, NULL);
>  		}
> +
>  		kfree(edid);
>  	} else {
>  		struct drm_display_mode *mode = drm_mode_create(dev);
> diff --git a/drivers/gpu/drm/omapdrm/omap_drv.h b/drivers/gpu/drm/omapdrm/omap_drv.h
> index 284b80fc3c54..c204c1e7ce87 100644
> --- a/drivers/gpu/drm/omapdrm/omap_drv.h
> +++ b/drivers/gpu/drm/omapdrm/omap_drv.h
> @@ -194,6 +194,7 @@ struct drm_encoder *omap_connector_attached_encoder(
>  		struct drm_connector *connector);
>  void omap_connector_flush(struct drm_connector *connector,
>  		int x, int y, int w, int h);
> +bool omap_connector_get_hdmi_mode(struct drm_connector *connector);
>  
>  void copy_timings_omap_to_drm(struct drm_display_mode *mode,
>  		struct omap_video_timings *timings);
> diff --git a/drivers/gpu/drm/omapdrm/omap_encoder.c b/drivers/gpu/drm/omapdrm/omap_encoder.c
> index 5290a88c681d..7445fb1491ae 100644
> --- a/drivers/gpu/drm/omapdrm/omap_encoder.c
> +++ b/drivers/gpu/drm/omapdrm/omap_encoder.c
> @@ -17,6 +17,8 @@
>   * this program.  If not, see <http://www.gnu.org/licenses/>.
>   */
>  
> +#include <drm/drm_edid.h>
> +
>  #include "omap_drv.h"
>  
>  #include "drm_crtc.h"
> @@ -89,6 +91,31 @@ static void omap_encoder_mode_set(struct drm_encoder *encoder,
>  				struct drm_display_mode *mode,
>  				struct drm_display_mode *adjusted_mode)
>  {
> +	struct drm_device *dev = encoder->dev;
> +	struct omap_encoder *omap_encoder = to_omap_encoder(encoder);
> +	struct omap_dss_device *dssdev = omap_encoder->dssdev;
> +	struct drm_connector *connector;
> +	bool hdmi_mode;
> +	int r;
> +
> +	hdmi_mode = false;
> +	list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
> +		if (connector->encoder == encoder) {
> +			hdmi_mode = omap_connector_get_hdmi_mode(connector);
> +			break;
> +		}
> +	}
> +
> +	if (dssdev->driver->set_hdmi_mode)
> +		dssdev->driver->set_hdmi_mode(dssdev, hdmi_mode);
> +
> +	if (hdmi_mode && dssdev->driver->set_hdmi_infoframe) {
> +		struct hdmi_avi_infoframe avi;
> +
> +		r = drm_hdmi_avi_infoframe_from_display_mode(&avi, adjusted_mode);
> +		if (r == 0)
> +			dssdev->driver->set_hdmi_infoframe(dssdev, &avi);
> +	}
>  }
>  
>  static void omap_encoder_prepare(struct drm_encoder *encoder)
>