]> git.karo-electronics.de Git - linux-beck.git/blobdiff - sound/pci/hda/patch_hdmi.c
Merge branch 'test/hda-jack' into topic/hda
[linux-beck.git] / sound / pci / hda / patch_hdmi.c
index 66dc7e651758d60febd5a1d800fc72eab879fb72..3f42cc965b464938c86924b913c77cbcdf5c49a3 100644 (file)
@@ -49,8 +49,8 @@ MODULE_PARM_DESC(static_hdmi_pcm, "Don't restrict PCM parameters per ELD info");
  *
  * The HDA correspondence of pipes/ports are converter/pin nodes.
  */
-#define MAX_HDMI_CVTS  4
-#define MAX_HDMI_PINS  4
+#define MAX_HDMI_CVTS  8
+#define MAX_HDMI_PINS  8
 
 struct hdmi_spec_per_cvt {
        hda_nid_t cvt_nid;
@@ -70,6 +70,7 @@ struct hdmi_spec_per_pin {
        struct hda_codec *codec;
        struct hdmi_eld sink_eld;
        struct delayed_work work;
+       int repoll_count;
 };
 
 struct hdmi_spec {
@@ -749,7 +750,7 @@ static void hdmi_setup_audio_infoframe(struct hda_codec *codec, int pin_idx,
  * Unsolicited events
  */
 
-static void hdmi_present_sense(struct hdmi_spec_per_pin *per_pin, bool retry);
+static void hdmi_present_sense(struct hdmi_spec_per_pin *per_pin, int repoll);
 
 static void hdmi_intrinsic_event(struct hda_codec *codec, unsigned int res)
 {
@@ -775,7 +776,7 @@ static void hdmi_intrinsic_event(struct hda_codec *codec, unsigned int res)
        if (pin_idx < 0)
                return;
 
-       hdmi_present_sense(&spec->pins[pin_idx], true);
+       hdmi_present_sense(&spec->pins[pin_idx], 1);
        snd_hda_jack_report_sync(codec);
 }
 
@@ -970,7 +971,7 @@ static int hdmi_read_pin_conn(struct hda_codec *codec, int pin_idx)
        return 0;
 }
 
-static void hdmi_present_sense(struct hdmi_spec_per_pin *per_pin, bool retry)
+static void hdmi_present_sense(struct hdmi_spec_per_pin *per_pin, int repoll)
 {
        struct hda_codec *codec = per_pin->codec;
        struct hdmi_eld *eld = &per_pin->sink_eld;
@@ -999,7 +1000,7 @@ static void hdmi_present_sense(struct hdmi_spec_per_pin *per_pin, bool retry)
        if (eld_valid) {
                if (!snd_hdmi_get_eld(eld, codec, pin_nid))
                        snd_hdmi_show_eld(eld);
-               else if (retry) {
+               else if (repoll) {
                        queue_delayed_work(codec->bus->workq,
                                           &per_pin->work,
                                           msecs_to_jiffies(300));
@@ -1012,7 +1013,10 @@ static void hdmi_repoll_eld(struct work_struct *work)
        struct hdmi_spec_per_pin *per_pin =
        container_of(to_delayed_work(work), struct hdmi_spec_per_pin, work);
 
-       hdmi_present_sense(per_pin, false);
+       if (per_pin->repoll_count++ > 6)
+               per_pin->repoll_count = 0;
+
+       hdmi_present_sense(per_pin, per_pin->repoll_count);
 }
 
 static int hdmi_add_pin(struct hda_codec *codec, hda_nid_t pin_nid)
@@ -1130,12 +1134,12 @@ static int hdmi_parse_codec(struct hda_codec *codec)
 
 /*
  */
-static char *generic_hdmi_pcm_names[MAX_HDMI_PINS] = {
-       "HDMI 0",
-       "HDMI 1",
-       "HDMI 2",
-       "HDMI 3",
-};
+static char *get_hdmi_pcm_name(int idx)
+{
+       static char names[MAX_HDMI_PINS][8];
+       sprintf(&names[idx][0], "HDMI %d", idx);
+       return &names[idx][0];
+}
 
 /*
  * HDMI callbacks
@@ -1213,7 +1217,7 @@ static int generic_hdmi_build_pcms(struct hda_codec *codec)
                struct hda_pcm_stream *pstr;
 
                info = &spec->pcm_rec[pin_idx];
-               info->name = generic_hdmi_pcm_names[pin_idx];
+               info->name = get_hdmi_pcm_name(pin_idx);
                info->pcm_type = HDA_PCM_TYPE_HDMI;
 
                pstr = &info->stream[SNDRV_PCM_STREAM_PLAYBACK];
@@ -1238,6 +1242,7 @@ static int generic_hdmi_build_jack(struct hda_codec *codec, int pin_idx)
        if (pcmdev > 0)
                sprintf(hdmi_str + strlen(hdmi_str), ",pcm=%d", pcmdev);
 
+       hdmi_present_sense(per_pin, 0);
        return snd_hda_jack_add_kctl(codec, per_pin->pin_nid, hdmi_str, 0);
 }
 
@@ -1362,7 +1367,7 @@ static int simple_playback_build_pcms(struct hda_codec *codec)
                chans = get_wcaps(codec, spec->cvts[i].cvt_nid);
                chans = get_wcaps_channels(chans);
 
-               info->name = generic_hdmi_pcm_names[i];
+               info->name = get_hdmi_pcm_name(i);
                info->pcm_type = HDA_PCM_TYPE_HDMI;
                pstr = &info->stream[SNDRV_PCM_STREAM_PLAYBACK];
                snd_BUG_ON(!spec->pcm_playback);