diff options
Diffstat (limited to 'drivers/gpu/drm/sti/sti_hdmi.c')
| -rw-r--r-- | drivers/gpu/drm/sti/sti_hdmi.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/gpu/drm/sti/sti_hdmi.c b/drivers/gpu/drm/sti/sti_hdmi.c index 21b46a6465f0..ca2fe17de4a5 100644 --- a/drivers/gpu/drm/sti/sti_hdmi.c +++ b/drivers/gpu/drm/sti/sti_hdmi.c @@ -1225,7 +1225,9 @@ static int hdmi_audio_get_eld(struct device *dev, void *data, uint8_t *buf, size struct drm_connector *connector = hdmi->drm_connector; DRM_DEBUG_DRIVER("\n"); + mutex_lock(&connector->eld_mutex); memcpy(buf, connector->eld, min(sizeof(connector->eld), len)); + mutex_unlock(&connector->eld_mutex); return 0; } @@ -1235,7 +1237,6 @@ static const struct hdmi_codec_ops audio_codec_ops = { .audio_shutdown = hdmi_audio_shutdown, .mute_stream = hdmi_audio_mute, .get_eld = hdmi_audio_get_eld, - .no_capture_mute = 1, }; static int sti_hdmi_register_audio_driver(struct device *dev, @@ -1245,6 +1246,7 @@ static int sti_hdmi_register_audio_driver(struct device *dev, .ops = &audio_codec_ops, .max_i2s_channels = 8, .i2s = 1, + .no_capture_mute = 1, }; DRM_DEBUG_DRIVER("\n"); |