[alsa-devel] [PATCH v3 0/5] ALSA: hda - hdmi: ATI/AMD multi-channel and HBR support
olivier at trillion01.com
Sun Nov 10 06:42:04 CET 2013
On Sat, 2013-11-09 at 00:03 +0200, Anssi Hannula wrote:
> You mean you just downloaded the files and put them in-tree, right?
Right. Here are the files that I have replaced in 3.11.7 tree:
lano1106 at whippet2 ~/dev/linux-ck/src/linux-3.11/sound/pci/hda $ ls
hda_codec.c.orig hda_codec.h.orig hda_eld.c.orig hda_jack.c.orig
hda_jack.h.orig hda_local.h.orig patch_hdmi.c.orig
> If it built without warnings, it is probably OK...
It has built flawlessly.
> OK, this is pretty weird indeed. Could you apply the attached debugging
> prints and then provide dmesg?
Sure, here is the output:
[ 78.384821] ALSA sound/pci/hda/patch_hdmi.c:1167 HDMI hot plug event:
Codec=0 Pin=3 Device=0 Inactive=0 Presence_Detect=0 ELD_Valid=1
[ 78.384834] ALSA sound/pci/hda/patch_hdmi.c:1512 HDMI status: Codec=0
Pin=3 Presence_Detect=1 ELD_Valid=1
[ 128.437676] ALSA sound/pci/hda/patch_hdmi.c:678 HDMI: select CA 0x13
for 8-channel allocation: FL/FR LFE FC RL/RR RLC/RRC
[ 128.437797] CA XX 19 => 8
[ 128.437799] XX hdmi_map 00
[ 128.437801] XX hdmi_map 11
[ 128.437802] XX hdmi_map 26
[ 128.437804] XX hdmi_map 37
[ 128.437806] XX hdmi_map 43
[ 128.437807] XX hdmi_map 52
[ 128.437809] XX hdmi_map 64
[ 128.437810] XX hdmi_map 75
[ 128.437957] ALSA sound/pci/hda/patch_hdmi.c:3108
atihdmi_pin_hbr_setup: NID=0x3, hbr-ctl=0x1
This is looking good. Maybe this is coming from how the channel mapping
is communicated to speaker-test through ALSA API but I don't know much
I'll try to understand as well on my side what is going on.
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