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drm/atomic: log on attempt to set legacy DPMS property

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Signed-off-by: Simon Ser <contact@emersion.fr>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20221019143736.267324-5-contact@emersion.fr
This commit is contained in:
Simon Ser 2022-10-19 14:38:10 +00:00
parent 311eca6400
commit d43b3cdcc6
1 changed files with 3 additions and 0 deletions
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3
drivers/gpu/drm/drm_atomic_uapi.c
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@ -711,6 +711,9 @@ static int drm_atomic_connector_set_property(struct drm_connector *connector,
* is done in legacy setprop path for us. Disallow (for
* now?) atomic writes to DPMS property:
*/
drm_dbg_atomic(dev,
"legacy [PROP:%d:%s] can only be set via legacy uAPI\n",
property->base.id, property->name);
return -EINVAL;
} else if (property == config->tv_select_subconnector_property) {
state->tv.select_subconnector = val;