[PATCH v7 16/22] drm/edid: refactor _drm_edid_connector_update() and rename

[Ville Syrjälä]

On Wed, Jan 04, 2023 at 12:05:31PM +0200, Jani Nikula wrote:
> By moving update_display_info() out of _drm_edid_connector_update() we
> make the function purely about adding modes. Rename accordingly.
> 
> Cc: Ville Syrjälä <ville.syrjala at linux.intel.com>
> Signed-off-by: Jani Nikula <jani.nikula at intel.com>

Reviewed-by: Ville Syrjälä <ville.syrjala at linux.intel.com>

> ---
>  drivers/gpu/drm/drm_edid.c | 25 ++++++++++++-------------
>  1 file changed, 12 insertions(+), 13 deletions(-)
> 
> diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c
> index 5881df5bddb9..95c383220afc 100644
> --- a/drivers/gpu/drm/drm_edid.c
> +++ b/drivers/gpu/drm/drm_edid.c
> @@ -6663,19 +6663,12 @@ static int add_displayid_detailed_modes(struct drm_connector *connector,
>  	return num_modes;
>  }
>  
> -static int _drm_edid_connector_update(struct drm_connector *connector,
> -				      const struct drm_edid *drm_edid)
> +static int _drm_edid_connector_add_modes(struct drm_connector *connector,
> +					 const struct drm_edid *drm_edid)
>  {
>  	const struct drm_display_info *info = &connector->display_info;
>  	int num_modes = 0;
>  
> -	/*
> -	 * CEA-861-F adds ycbcr capability map block, for HDMI 2.0 sinks.
> -	 * To avoid multiple parsing of same block, lets parse that map
> -	 * from sink info, before parsing CEA modes.
> -	 */
> -	update_display_info(connector, drm_edid);
> -
>  	if (!drm_edid)
>  		return 0;
>  
> @@ -6780,7 +6773,9 @@ int drm_edid_connector_update(struct drm_connector *connector,
>  {
>  	int count;
>  
> -	count = _drm_edid_connector_update(connector, drm_edid);
> +	update_display_info(connector, drm_edid);
> +
> +	count = _drm_edid_connector_add_modes(connector, drm_edid);
>  
>  	_drm_update_tile_info(connector, drm_edid);
>  
> @@ -6850,7 +6845,8 @@ EXPORT_SYMBOL(drm_connector_update_edid_property);
>   */
>  int drm_add_edid_modes(struct drm_connector *connector, struct edid *edid)
>  {
> -	struct drm_edid drm_edid;
> +	struct drm_edid _drm_edid;
> +	const struct drm_edid *drm_edid;
>  
>  	if (edid && !drm_edid_is_valid(edid)) {
>  		drm_warn(connector->dev, "[CONNECTOR:%d:%s] EDID invalid.\n",
> @@ -6858,8 +6854,11 @@ int drm_add_edid_modes(struct drm_connector *connector, struct edid *edid)
>  		edid = NULL;
>  	}
>  
> -	return _drm_edid_connector_update(connector,
> -					  drm_edid_legacy_init(&drm_edid, edid));
> +	drm_edid = drm_edid_legacy_init(&_drm_edid, edid);
> +
> +	update_display_info(connector, drm_edid);
> +
> +	return _drm_edid_connector_add_modes(connector, drm_edid);
>  }
>  EXPORT_SYMBOL(drm_add_edid_modes);
>  
> -- 
> 2.34.1

-- 
Ville Syrjälä
Intel