ALSA: intelhdmi - export monitor-presence and ELD-valid status

Signed-off-by: Wu Fengguang <fengguang.wu@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

3 files changed, 13 insertions, 7 deletions

diff --git a/sound/pci/hda/hda_eld.c b/sound/pci/hda/hda_eld.c
index 20fa6aee29c0..de50cfcf644e 100644
--- a/sound/pci/hda/hda_eld.c
+++ b/sound/pci/hda/hda_eld.c
@@ -477,6 +477,8 @@ static void hdmi_print_eld_info(struct snd_info_entry *entry,
                 [4 ... 7] = "reserved"
         };
 
+        snd_iprintf(buffer, "monitor_present\t\t%d\n", e->monitor_present);
+        snd_iprintf(buffer, "eld_valid\t\t%d\n", e->eld_valid);
         snd_iprintf(buffer, "monitor_name\t\t%s\n", e->monitor_name);
         snd_iprintf(buffer, "connection_type\t\t%s\n",
                                 eld_connection_type_names[e->conn_type]);
@@ -518,7 +520,11 @@ static void hdmi_write_eld_info(struct snd_info_entry *entry,
                  *      monitor_name manufacture_id product_id
                  *      eld_version edid_version
                  */
-                if (!strcmp(name, "connection_type"))
+                if (!strcmp(name, "monitor_present"))
+                        e->monitor_present = val;
+                else if (!strcmp(name, "eld_valid"))
+                        e->eld_valid = val;
+                else if (!strcmp(name, "connection_type"))
                         e->conn_type = val;
                 else if (!strcmp(name, "port_id"))
                         e->port_id = val;
diff --git a/sound/pci/hda/hda_local.h b/sound/pci/hda/hda_local.h
index d4a3d0942c00..070b74384d43 100644
--- a/sound/pci/hda/hda_local.h
+++ b/sound/pci/hda/hda_local.h
@@ -569,9 +569,11 @@ struct cea_sad {
  * ELD: EDID Like Data
  */
 struct hdmi_eld {
+        bool    monitor_present;
+        bool    eld_valid;
         int     eld_size;
         int     baseline_len;
-        int     eld_ver;        /* (eld_ver == 0) indicates invalid ELD */
+        int     eld_ver;
         int     cea_edid_ver;
         char    monitor_name[ELD_MAX_MNL + 1];
         int     manufacture_id;
diff --git a/sound/pci/hda/patch_intelhdmi.c b/sound/pci/hda/patch_intelhdmi.c
index 82312c67f8dd..095c993f4b76 100644
--- a/sound/pci/hda/patch_intelhdmi.c
+++ b/sound/pci/hda/patch_intelhdmi.c
@@ -62,8 +62,6 @@ struct intel_hdmi_spec {
         /*
          * HDMI sink attached to each pin
          */
-        bool            sink_present[INTEL_HDMI_PINS];
-        bool            sink_eldv[INTEL_HDMI_PINS];
         struct hdmi_eld sink_eld[INTEL_HDMI_PINS];
 
         /*
@@ -645,7 +643,7 @@ static void hdmi_setup_audio_infoframe(struct hda_codec *codec, hda_nid_t nid,
         for (i = 0; i < spec->num_pins; i++) {
                 if (spec->pin_cvt[i] != nid)
                         continue;
-                if (spec->sink_present[i] != true)
+                if (!spec->sink_eld[i].monitor_present)
                         continue;
 
                 pin_nid = spec->pin[i];
@@ -675,8 +673,8 @@ static void hdmi_intrinsic_event(struct hda_codec *codec, unsigned int res)
         if (index < 0)
                 return;
 
-        spec->sink_present[index] = pind;
-        spec->sink_eldv[index] = eldv;
+        spec->sink_eld[index].monitor_present = pind;
+        spec->sink_eld[index].eld_valid = eldv;
 
         if (pind && eldv) {
                 hdmi_parse_eld(codec, index);