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

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

Acked-by: Maxime Ripard <mripard@kernel.org>
Link: https://patch.msgid.link/20260107-limit-infoframes-2-v4-10-213d0d3bd490@oss.qualcomm.com
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
This commit is contained in:
Dmitry Baryshkov
2026-01-07 20:15:07 +02:00
parent ae219fdc95
commit 5a4e4e30f6
1 changed files with 7 additions and 0 deletions
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7
drivers/gpu/drm/drm_debugfs.c
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@@ -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); \