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| author | Hui Wang <hui.wang@canonical.com> | 2015-06-15 12:43:39 +0300 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2015-06-15 12:49:08 +0300 |
| commit | 6ab42ff44864d26e8e498b8ac655d24ee389d267 (patch) | |
| tree | 0e6f64599f4452b61ab8d382a362491320519479 /COPYING | |
| parent | 535115b5ff51c702a9a22feb918707c2fe1fbd17 (diff) | |
| download | linux-6ab42ff44864d26e8e498b8ac655d24ee389d267.tar.xz | |
ALSA: hda - adding a DAC/pin preference map for a HP Envy TS machine
On a HP Envy TouchSmart laptop, there are 2 speakers (main speaker
and subwoofer speaker), 1 headphone and 2 DACs, without this fixup,
the headphone will be assigned to a DAC and the 2 speakers will be
assigned to another DAC, this assignment makes the surround-2.1
channels invalid.
To fix it, here using a DAC/pin preference map to bind the main
speaker to 1 DAC and the subwoofer speaker will be assigned to another
DAC.
Cc: <stable@vger.kernel.org>
Signed-off-by: Hui Wang <hui.wang@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'COPYING')
0 files changed, 0 insertions, 0 deletions