]> git.proxmox.com Git - mirror_ubuntu-jammy-kernel.git/commit
ALSA: hda: Fix Nvidia dp infoframe
authorMohan Kumar <mkumard@nvidia.com>
Tue, 13 Sep 2022 06:58:18 +0000 (12:28 +0530)
committerStefan Bader <stefan.bader@canonical.com>
Wed, 23 Nov 2022 14:11:54 +0000 (15:11 +0100)
commit6bbacb496cf89788d77fb751f36fa37e2dac455c
tree8252057b5de234db82d12c51d75ff424f4280c28
parenta7fe7aa450afd6014b68a54b579c59528ae1ce46
ALSA: hda: Fix Nvidia dp infoframe

BugLink: https://bugs.launchpad.net/bugs/1995517
[ Upstream commit f89e409402e2aeb3bc3aa44d2b7a597959e4e6af ]

Nvidia HDA HW expects infoframe data bytes order same for both
HDMI and DP i.e infoframe data starts from 5th bytes offset. As
dp infoframe structure has 4th byte as valid infoframe data, use
hdmi infoframe structure for nvidia dp infoframe to match HW behvaior.

Signed-off-by: Mohan Kumar <mkumard@nvidia.com>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20220913065818.13015-1-mkumard@nvidia.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Kamal Mostafa <kamal@canonical.com>
Signed-off-by: Stefan Bader <stefan.bader@canonical.com>
sound/pci/hda/patch_hdmi.c