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From: Greg KH on 10 May 2010 19:20
2.6.32-stable review patch. If anyone has any objections, please let us know.

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

From: Daniel T Chen <crimsun(a)ubuntu.com>

commit 8f0f5ff6777104084b4b2e1ae079541c2a6ed6d9 upstream.

BugLink: https://launchpad.net/bugs/541802

The OR's hardware distorts at PCM 100% because it does not correspond to
0 dB. Fix this in patch_cxt5045() for all Packard Bell models.

Reported-by: Valombre
Signed-off-by: Daniel T Chen <crimsun(a)ubuntu.com>
Signed-off-by: Takashi Iwai <tiwai(a)suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh(a)suse.de>

---
sound/pci/hda/patch_conexant.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)

--- a/sound/pci/hda/patch_conexant.c
+++ b/sound/pci/hda/patch_conexant.c
@@ -1175,9 +1175,10 @@ static int patch_cxt5045(struct hda_code

switch (codec->subsystem_id >> 16) {
case 0x103c:
+ case 0x1631:
case 0x1734:
- /* HP & Fujitsu-Siemens laptops have really bad sound over 0dB
- * on NID 0x17. Fix max PCM level to 0 dB
+ /* HP, Packard Bell, & Fujitsu-Siemens laptops have really bad
+ * sound over 0dB on NID 0x17. Fix max PCM level to 0 dB
* (originally it has 0x2b steps with 0dB offset 0x14)
*/
snd_hda_override_amp_caps(codec, 0x17, HDA_INPUT,


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