[PATCH 3.16 290/370] ALSA: hda - adding a new NV HDMI/DP codec ID in the driver

From	Ben Hutchings <ben@decadent.org.uk>
Newsgroups	linux.kernel
Subject	[PATCH 3.16 290/370] ALSA: hda - adding a new NV HDMI/DP codec ID in the driver
Date	2017-03-10 14:50 +0100
Message-ID	<tjt5G-4JP-77@gated-at.bofh.it> (permalink)
References	<tjrnb-3sF-3@gated-at.bofh.it>
Organization	linux.* mail to news gateway

Show all headers | View raw

3.16.42-rc1 review patch.  If anyone has any objections, please let me know.

------------------

From: Hui Wang <hui.wang@canonical.com>

commit af677166cf63c179dc2485053166e02c4aea01eb upstream.

Without this change, the HDMI/DP codec will be recognised as a
generic codec, and there is no sound when playing through this codec.

As suggested by NVidia side, after adding the new ID in the driver,
the sound playing works well.

Signed-off-by: Hui Wang <hui.wang@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
[bwh: Backported to 3.16: don't use HDA_CODEC_ENTRY()]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
---
 sound/pci/hda/patch_hdmi.c | 1 +
 1 file changed, 1 insertion(+)

--- a/sound/pci/hda/patch_hdmi.c
+++ b/sound/pci/hda/patch_hdmi.c
@@ -3345,6 +3345,7 @@ static const struct hda_codec_preset snd
 { .id = 0x10de0071, .name = "GPU 71 HDMI/DP",	.patch = patch_nvhdmi },
 { .id = 0x10de0072, .name = "GPU 72 HDMI/DP",	.patch = patch_nvhdmi },
 { .id = 0x10de007d, .name = "GPU 7d HDMI/DP",	.patch = patch_nvhdmi },
+{ .id = 0x10de0080, .name = "GPU 80 HDMI/DP",	.patch = patch_nvhdmi },
 { .id = 0x10de0082, .name = "GPU 82 HDMI/DP",	.patch = patch_nvhdmi },
 { .id = 0x10de0083, .name = "GPU 83 HDMI/DP",	.patch = patch_nvhdmi },
 { .id = 0x10de8001, .name = "MCP73 HDMI",	.patch = patch_nvhdmi_2ch },

Back to linux.kernel | Previous | Next | Find similar | Unroll thread

Thread

[PATCH 3.16 290/370] ALSA: hda - adding a new NV HDMI/DP codec ID  in the driver Ben Hutchings <ben@decadent.org.uk> - 2017-03-10 14:50 +0100

csiph-web