diff mbox series

ALSA: hda/hdmi: ELD procfs - print the codec NIDs

Message ID 20220921093349.82680-1-perex@perex.cz
State Accepted
Commit 2fa22c3c755fb06a0c4507320c929616bbae1ec3
Headers show
Series ALSA: hda/hdmi: ELD procfs - print the codec NIDs | expand

Commit Message

Jaroslav Kysela Sept. 21, 2022, 9:33 a.m. UTC 
It is useful for the debugging to print also the used HDA codec NIDs
used for the given HDMI device. With the dynamic converter assignment
the converter NID is changed dynamically.

Signed-off-by: Jaroslav Kysela <perex@perex.cz>
---
 sound/pci/hda/hda_eld.c    | 6 +++++-
 sound/pci/hda/hda_local.h  | 3 ++-
 sound/pci/hda/patch_hdmi.c | 3 ++-
 3 files changed, 9 insertions(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/sound/pci/hda/hda_eld.c b/sound/pci/hda/hda_eld.c
index 9e97443795f8..1d108ed5c6f2 100644
--- a/sound/pci/hda/hda_eld.c
+++ b/sound/pci/hda/hda_eld.c
@@ -440,7 +440,8 @@  static void hdmi_print_sad_info(int i, struct cea_sad *a,
 }
 
 void snd_hdmi_print_eld_info(struct hdmi_eld *eld,
-			     struct snd_info_buffer *buffer)
+			     struct snd_info_buffer *buffer,
+			     hda_nid_t pin_nid, int dev_id, hda_nid_t cvt_nid)
 {
 	struct parsed_hdmi_eld *e = &eld->info;
 	char buf[SND_PRINT_CHANNEL_ALLOCATION_ADVISED_BUFSIZE];
@@ -462,6 +463,9 @@  void snd_hdmi_print_eld_info(struct hdmi_eld *eld,
 
 	snd_iprintf(buffer, "monitor_present\t\t%d\n", eld->monitor_present);
 	snd_iprintf(buffer, "eld_valid\t\t%d\n", eld->eld_valid);
+	snd_iprintf(buffer, "codec_pin_nid\t\t0x%x\n", pin_nid);
+	snd_iprintf(buffer, "codec_dev_id\t\t0x%x\n", dev_id);
+	snd_iprintf(buffer, "codec_cvt_nid\t\t0x%x\n", cvt_nid);
 	if (!eld->eld_valid)
 		return;
 	snd_iprintf(buffer, "monitor_name\t\t%s\n", e->monitor_name);
diff --git a/sound/pci/hda/hda_local.h b/sound/pci/hda/hda_local.h
index 682dca2057db..53a5a62b78fa 100644
--- a/sound/pci/hda/hda_local.h
+++ b/sound/pci/hda/hda_local.h
@@ -712,7 +712,8 @@  int snd_hdmi_get_eld_ati(struct hda_codec *codec, hda_nid_t nid,
 
 #ifdef CONFIG_SND_PROC_FS
 void snd_hdmi_print_eld_info(struct hdmi_eld *eld,
-			     struct snd_info_buffer *buffer);
+			     struct snd_info_buffer *buffer,
+			     hda_nid_t pin_nid, int dev_id, hda_nid_t cvt_nid);
 void snd_hdmi_write_eld_info(struct hdmi_eld *eld,
 			     struct snd_info_buffer *buffer);
 #endif
diff --git a/sound/pci/hda/patch_hdmi.c b/sound/pci/hda/patch_hdmi.c
index e20e0ed759f6..f27a4ee810e3 100644
--- a/sound/pci/hda/patch_hdmi.c
+++ b/sound/pci/hda/patch_hdmi.c
@@ -494,7 +494,8 @@  static void print_eld_info(struct snd_info_entry *entry,
 	struct hdmi_spec_per_pin *per_pin = entry->private_data;
 
 	mutex_lock(&per_pin->lock);
-	snd_hdmi_print_eld_info(&per_pin->sink_eld, buffer);
+	snd_hdmi_print_eld_info(&per_pin->sink_eld, buffer, per_pin->pin_nid,
+				per_pin->dev_id, per_pin->cvt_nid);
 	mutex_unlock(&per_pin->lock);
 }