Commit 5a4e4e30 authored by Dmitry Baryshkov's avatar Dmitry Baryshkov
Browse files

drm/debug: don't register files for unsupported HDMI InfoFrames 



Having debugfs files for the InfoFrames that are not supported by the
driver is confusing, stop registering those in the debugfs.

Acked-by: default avatarMaxime Ripard <mripard@kernel.org>
Link: https://patch.msgid.link/20260107-limit-infoframes-2-v4-10-213d0d3bd490@oss.qualcomm.com


Signed-off-by: default avatarDmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
parent ae219fdc

drivers/gpu/drm/drm_debugfs.c

+7 −0
Original line number Diff line number Diff line
@@ -672,6 +672,10 @@ static int create_hdmi_audio_infoframe_file(struct drm_connector *connector, 
{

	struct dentry *file;



	if (!connector->hdmi.funcs ||

	    !connector->hdmi.funcs->audio.write_infoframe)

		return 0;



	file = debugfs_create_file("audio", 0400, parent, connector, &audio_infoframe_fops);

	if (IS_ERR(file))

		return PTR_ERR(file);
@@ -726,6 +730,9 @@ static int create_hdmi_## _f ## _infoframe_file(struct drm_connector *connector, 
{ \

	struct dentry *file; \

	\

	if (!connector->hdmi.funcs || \

	    !connector->hdmi.funcs->_f.write_infoframe) \

		return 0; \

	file = debugfs_create_file(#_f, 0400, parent, connector, &_f ## _infoframe_fops); \

	if (IS_ERR(file)) \

		return PTR_ERR(file); \