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| author | Kai-Heng Feng <kai.heng.feng@canonical.com> | 2020-08-04 23:58:34 +0800 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2020-08-04 20:54:36 +0200 |
| commit | cd72c317a0a11f64225b9a3f1fe503bb8c7327b5 (patch) | |
| tree | d68faa9b050a1a74c54e61a84ddbdea3b792094b /sound/core | |
| parent | 559ff03fa33cf7d1b023c3d365e67738f429ead7 (diff) | |
ALSA: hda/hdmi: Add quirk to force connectivity
HDMI on some platforms doesn't enable audio support because its Port
Connectivity [31:30] is set to AC_JACK_PORT_NONE:
Node 0x05 [Pin Complex] wcaps 0x40778d: 8-Channels Digital Amp-Out CP
Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
Amp-Out vals: [0x00 0x00]
Pincap 0x0b000094: OUT Detect HBR HDMI DP
Pin Default 0x58560010: [N/A] Digital Out at Int HDMI
Conn = Digital, Color = Unknown
DefAssociation = 0x1, Sequence = 0x0
Pin-ctls: 0x40: OUT
Unsolicited: tag=00, enabled=0
Power states: D0 D3 EPSS
Power: setting=D0, actual=D0
Devices: 0
Connection: 3
0x02 0x03* 0x04
For now, use a quirk to force connectivity based on SSID. If there are
more platforms affected by the same issue, we can eye for a more generic
solution.
Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com>
Link: https://lore.kernel.org/r/20200804155836.16252-1-kai.heng.feng@canonical.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/core')
0 files changed, 0 insertions, 0 deletions