On Tue, 20 Dec 2022, Ville Syrjälä <ville.syrj...@linux.intel.com> wrote:
> On Fri, Dec 16, 2022 at 06:00:20PM +0200, Jani Nikula wrote:
>> By moving update_display_info() out of _drm_edid_connector_update() we
>> make the function purely about adding modes.
>
> I don't think that's quite true. The 4:2:0 stuff still updates
> various display_info things from the mode parsing functions.

Right. I meant the top level. Will amend the commit message.

BR,
Jani.


>
>> Rename accordingly.
>> 
>> Cc: Imre Deak <imre.d...@intel.com>
>> Cc: Ville Syrjälä <ville.syrj...@linux.intel.com>
>> Signed-off-by: Jani Nikula <jani.nik...@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 15f69c362fc3..4ebfd7212bce 100644
>> --- a/drivers/gpu/drm/drm_edid.c
>> +++ b/drivers/gpu/drm/drm_edid.c
>> @@ -6575,19 +6575,12 @@ 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;
>>  
>> @@ -6692,7 +6685,9 @@ 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);
>>  
>> @@ -6762,7 +6757,8 @@ 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",
>> @@ -6770,8 +6766,11 @@ 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

-- 
Jani Nikula, Intel Open Source Graphics Center

Reply via email to