- make some messages more user friendly - add message prefix "HDMI:" to indicate the problem's domain (also easier to do `dmesg | grep HDMI` ;-)
Signed-off-by: Wu Fengguang wfg@linux.intel.com --- sound/pci/hda/hda_eld.c | 30 +++++++++++++++------------- sound/pci/hda/patch_intelhdmi.c | 32 +++++++++++++++--------------- 2 files changed, 32 insertions(+), 30 deletions(-)
--- sound-2.6.orig/sound/pci/hda/hda_eld.c +++ sound-2.6/sound/pci/hda/hda_eld.c @@ -168,11 +168,11 @@ static unsigned char hdmi_get_eld_byte(s AC_VERB_GET_HDMI_ELDD, byte_index);
#ifdef BE_PARANOID - printk(KERN_INFO "ELD data byte %d: 0x%x\n", byte_index, val); + printk(KERN_INFO "HDMI: ELD data byte %d: 0x%x\n", byte_index, val); #endif
if ((val & AC_ELDD_ELD_VALID) == 0) { - snd_printd(KERN_INFO "Invalid ELD data byte %d\n", + snd_printd(KERN_INFO "HDMI: invalid ELD data byte %d\n", byte_index); val = 0; } @@ -208,7 +208,7 @@ static void hdmi_update_short_audio_desc switch (a->format) { case AUDIO_CODING_TYPE_REF_STREAM_HEADER: snd_printd(KERN_INFO - "audio coding type 0 not expected in ELD\n"); + "HDMI: audio coding type 0 not expected\n"); break;
case AUDIO_CODING_TYPE_LPCM: @@ -254,7 +254,7 @@ static void hdmi_update_short_audio_desc if (a->format == AUDIO_CODING_XTYPE_HE_REF_CT || a->format >= AUDIO_CODING_XTYPE_FIRST_RESERVED) { snd_printd(KERN_INFO - "audio coding xtype %d not expected in ELD\n", + "HDMI: audio coding xtype %d not expected\n", a->format); a->format = 0; } else @@ -276,7 +276,8 @@ static int hdmi_update_eld(struct hdmi_e e->eld_ver = GRAB_BITS(buf, 0, 3, 5); if (e->eld_ver != ELD_VER_CEA_861D && e->eld_ver != ELD_VER_PARTIAL) { - snd_printd(KERN_INFO "Unknown ELD version %d\n", e->eld_ver); + snd_printd(KERN_INFO "HDMI: Unknown ELD version %d\n", + e->eld_ver); goto out_fail; }
@@ -300,17 +301,17 @@ static int hdmi_update_eld(struct hdmi_e e->product_id = get_unaligned_le16(buf + 18);
if (mnl > ELD_MAX_MNL) { - snd_printd(KERN_INFO "MNL is reserved value %d\n", mnl); + snd_printd(KERN_INFO "HDMI: MNL is reserved value %d\n", mnl); goto out_fail; } else if (ELD_FIXED_BYTES + mnl > size) { - snd_printd(KERN_INFO "out of range MNL %d\n", mnl); + snd_printd(KERN_INFO "HDMI: out of range MNL %d\n", mnl); goto out_fail; } else strlcpy(e->monitor_name, buf + ELD_FIXED_BYTES, mnl);
for (i = 0; i < e->sad_count; i++) { if (ELD_FIXED_BYTES + mnl + 3 * (i + 1) > size) { - snd_printd(KERN_INFO "out of range SAD %d\n", i); + snd_printd(KERN_INFO "HDMI: out of range SAD %d\n", i); goto out_fail; } hdmi_update_short_audio_desc(e->sad + i, @@ -339,7 +340,8 @@ static int hdmi_eld_valid(struct hda_cod present = (present & AC_PINSENSE_PRESENCE);
#ifdef CONFIG_SND_DEBUG_VERBOSE - printk(KERN_INFO "pinp = %d, eldv = %d\n", !!present, !!eldv); + printk(KERN_INFO "HDMI: sink_present = %d, eld_valid = %d\n", + !!present, !!eldv); #endif
return eldv && present; @@ -365,11 +367,11 @@ int snd_hdmi_get_eld(struct hdmi_eld *el size = snd_hdmi_get_eld_size(codec, nid); if (size == 0) { /* wfg: workaround for ASUS P5E-VM HDMI board */ - snd_printd(KERN_INFO "ELD buf size is 0, force 128\n"); + snd_printd(KERN_INFO "HDMI: ELD buf size is 0, force 128\n"); size = 128; } if (size < ELD_FIXED_BYTES || size > PAGE_SIZE) { - snd_printd(KERN_INFO "Invalid ELD buf size %d\n", size); + snd_printd(KERN_INFO "HDMI: invalid ELD buf size %d\n", size); return -ERANGE; }
@@ -404,7 +406,7 @@ static void hdmi_show_short_audio_desc(s else buf2[0] = '\0';
- printk(KERN_INFO "supports coding type %s:" + printk(KERN_INFO "HDMI: supports coding type %s:" " channels = %d, rates =%s%s\n", cea_audio_coding_type_names[a->format], a->channels, @@ -428,14 +430,14 @@ void snd_hdmi_show_eld(struct hdmi_eld * { int i;
- printk(KERN_INFO "detected monitor %s at connection type %s\n", + printk(KERN_INFO "HDMI: detected monitor %s at connection type %s\n", e->monitor_name, eld_connection_type_names[e->conn_type]);
if (e->spk_alloc) { char buf[SND_PRINT_CHANNEL_ALLOCATION_ADVISED_BUFSIZE]; snd_print_channel_allocation(e->spk_alloc, buf, sizeof(buf)); - printk(KERN_INFO "available speakers:%s\n", buf); + printk(KERN_INFO "HDMI: available speakers:%s\n", buf); }
for (i = 0; i < e->sad_count; i++) --- sound-2.6.orig/sound/pci/hda/patch_intelhdmi.c +++ sound-2.6/sound/pci/hda/patch_intelhdmi.c @@ -286,7 +286,7 @@ static void hdmi_set_channel_count(struc AC_VERB_SET_CVT_CHAN_COUNT, chs - 1);
if (chs != hdmi_get_channel_count(codec)) - snd_printd(KERN_INFO "Channel count expect=%d, real=%d\n", + snd_printd(KERN_INFO "HDMI channel count: expect %d, get %d\n", chs, hdmi_get_channel_count(codec)); }
@@ -299,7 +299,7 @@ static void hdmi_debug_channel_mapping(s for (i = 0; i < 8; i++) { slot = snd_hda_codec_read(codec, CVT_NID, 0, AC_VERB_GET_HDMI_CHAN_SLOT, i); - printk(KERN_DEBUG "ASP channel %d => slot %d\n", + printk(KERN_DEBUG "HDMI: ASP channel %d => slot %d\n", slot >> 4, slot & 0x7); } #endif @@ -326,12 +326,12 @@ static void hdmi_debug_dip_size(struct h int size;
size = snd_hdmi_get_eld_size(codec, PIN_NID); - printk(KERN_DEBUG "ELD buf size is %d\n", size); + printk(KERN_DEBUG "HDMI: ELD buf size is %d\n", size);
for (i = 0; i < 8; i++) { size = snd_hda_codec_read(codec, PIN_NID, 0, AC_VERB_GET_HDMI_DIP_SIZE, i); - printk(KERN_DEBUG "DIP GP[%d] buf size is %d\n", i, size); + printk(KERN_DEBUG "HDMI: DIP GP[%d] buf size is %d\n", i, size); } #endif } @@ -359,8 +359,8 @@ static void hdmi_clear_dip_buffers(struc break; } snd_printd(KERN_INFO - "DIP GP[%d] buf reported size=%d, written=%d\n", - i, size, j); + "HDMI: DIP GP[%d] buf reported size=%d, written=%d\n", + i, size, j); } #endif } @@ -498,7 +498,9 @@ static void hdmi_intrinsic_event(struct int pind = !!(res & AC_UNSOL_RES_PD); int eldv = !!(res & AC_UNSOL_RES_ELDV);
- printk(KERN_INFO "HDMI intrinsic event: PD=%d ELDV=%d\n", pind, eldv); + printk(KERN_INFO + "HDMI hot plug event: Presence_Detect=%d ELD_Valid=%d\n", + pind, eldv);
if (pind && eldv) { hdmi_parse_eld(codec); @@ -512,13 +514,13 @@ static void hdmi_non_intrinsic_event(str int cp_state = !!(res & AC_UNSOL_RES_CP_STATE); int cp_ready = !!(res & AC_UNSOL_RES_CP_READY);
- printk(KERN_INFO "HDMI non-intrinsic event: " - "SUBTAG=0x%x CP_STATE=%d CP_READY=%d\n", - subtag, - cp_state, - cp_ready); + printk(KERN_INFO + "HDMI content protection event: SUBTAG=0x%x CP_STATE=%d CP_READY=%d\n", + subtag, + cp_state, + cp_ready);
- /* who cares? */ + /* TODO */ if (cp_state) ; if (cp_ready) @@ -532,9 +534,7 @@ static void intel_hdmi_unsol_event(struc int subtag = (res & AC_UNSOL_RES_SUBTAG) >> AC_UNSOL_RES_SUBTAG_SHIFT;
if (tag != INTEL_HDMI_EVENT_TAG) { - snd_printd(KERN_INFO - "Unexpected HDMI unsolicited event tag 0x%x\n", - tag); + snd_printd(KERN_INFO "Unexpected HDMI event tag 0x%x\n", tag); return; }