Mengdong Lin e037cb4a54 ALSA : hda - bug fix on checking the supported power states of a codec ...

The return value of snd_hda_param_read() is -1 for an error, otherwise
it's the supported power states of a codec.

The supported power states is a 32-bit value. Bit 31 will be set to 1
if the codec supports EPSS, thus making "sup" negative. And the bit
28:5 is reserved as "0".
So a negative value other than -1 shall be further checked.

Please refer to High-Definition spec 7.3.4.12 "Supported Power
States", thanks!

Signed-off-by: Mengdong Lin <mengdong.lin@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

2012-08-10 14:11:58 +02:00

..

ac97

ALSA: module_param: make bool parameters really bool

2011-12-19 10:34:41 +01:00

ali5451

ALSA: Convert to new pm_ops for PCI drivers

2012-07-03 08:23:03 +02:00

asihpi

ALSA: asihpi - Revert module_pci_driver conversion for asihpi.c

2012-04-26 07:19:39 +02:00

au88x0

ALSA: au88x0 - Remove unused "Master Mono" Playback Volume and Playback Switch of ac97 codec

2012-06-05 18:02:27 +02:00

aw2

ALSA: pci: clean up using module_pci_driver()

2012-04-24 12:25:00 +02:00

ca0106

ALSA: Convert to new pm_ops for PCI drivers

2012-07-03 08:23:03 +02:00

cs46xx

ALSA: cs46xx - signedness bug in snd_cs46xx_codec_read()

2012-08-10 12:11:21 +02:00

cs5535audio

ALSA: Convert to new pm_ops for PCI drivers

2012-07-03 08:23:03 +02:00

ctxfi

ALSA: Convert to new pm_ops for PCI drivers

2012-07-03 08:23:03 +02:00

echoaudio

ALSA: Convert to new pm_ops for PCI drivers

2012-07-03 08:23:03 +02:00

emu10k1

ALSA: emu10k1: Avoid access to invalid pages when period=1

2012-08-03 12:51:21 +02:00

hda

ALSA : hda - bug fix on checking the supported power states of a codec

2012-08-10 14:11:58 +02:00

ice1712

ALSA: Convert to new pm_ops for PCI drivers

2012-07-03 08:23:03 +02:00

korg1212

ALSA: pci: clean up using module_pci_driver()

2012-04-24 12:25:00 +02:00

lola

ALSA: pci: clean up using module_pci_driver()

2012-04-24 12:25:00 +02:00

lx6464es

ALSA: pci: clean up using module_pci_driver()

2012-04-24 12:25:00 +02:00

mixart

ALSA: pci: clean up using module_pci_driver()

2012-04-24 12:25:00 +02:00

nm256

ALSA: Convert to new pm_ops for PCI drivers

2012-07-03 08:23:03 +02:00

oxygen

ALSA: Convert to new pm_ops for PCI drivers

2012-07-03 08:23:03 +02:00

pcxhr

ALSA: pcxhr: Add LTC support

2012-06-20 08:35:37 +02:00

riptide

ALSA: Convert to new pm_ops for PCI drivers

2012-07-03 08:23:03 +02:00

rme9652

ALSA: hdspm - Work around broken DDS value on PCI RME MADI

2012-05-31 10:26:12 +02:00

trident

ALSA: Move some headers to local directories from include/sound

2012-07-03 08:23:09 +02:00

vx222

ALSA: Convert to new pm_ops for PCI drivers

2012-07-03 08:23:03 +02:00

ymfpci

ALSA: Move some headers to local directories from include/sound

2012-07-03 08:23:09 +02:00

ad1889.c

ALSA: pci: clean up using module_pci_driver()

2012-04-24 12:25:00 +02:00

ad1889.h

…

ak4531_codec.c

sound: Add module.h to the previously silent sound users

2011-10-31 19:31:21 -04:00

als300.c

ALSA: Convert to new pm_ops for PCI drivers

2012-07-03 08:23:03 +02:00

als4000.c

ALSA: Convert to new pm_ops for PCI drivers

2012-07-03 08:23:03 +02:00

atiixp_modem.c

ALSA: Convert to new pm_ops for PCI drivers

2012-07-03 08:23:03 +02:00

atiixp.c

ALSA: Convert to new pm_ops for PCI drivers

2012-07-03 08:23:03 +02:00

azt3328.c

ALSA: Convert to new pm_ops for PCI drivers

2012-07-03 08:23:03 +02:00

azt3328.h

ALSA: azt3328: fix previous breakage, improve suspend, cleanups

2009-07-15 12:03:26 +02:00

bt87x.c

ALSA: pci: clean up using module_pci_driver()

2012-04-24 12:25:00 +02:00

cmipci.c

ALSA: Convert to new pm_ops for PCI drivers

2012-07-03 08:23:03 +02:00

cs4281.c

ALSA: Convert to new pm_ops for PCI drivers

2012-07-03 08:23:03 +02:00

cs5530.c

ALSA: pci: clean up using module_pci_driver()

2012-04-24 12:25:00 +02:00

ens1370.c

ALSA: Convert to new pm_ops for PCI drivers

2012-07-03 08:23:03 +02:00

ens1371.c

…

es1938.c

Merge branch 'topic/pm-convert' into for-next

2012-07-19 08:21:57 +02:00

es1968.c

ALSA: Convert to new pm_ops for PCI drivers

2012-07-03 08:23:03 +02:00

fm801.c

ALSA: Convert to new pm_ops for PCI drivers

2012-07-03 08:23:03 +02:00

intel8x0.c

ALSA: Convert to new pm_ops for PCI drivers

2012-07-03 08:23:03 +02:00

intel8x0m.c

ALSA: Convert to new pm_ops for PCI drivers

2012-07-03 08:23:03 +02:00

Kconfig

Merge branch 'topic/misc' into for-linus

2012-05-21 12:51:35 +02:00

maestro3.c

Merge branch 'topic/pm-convert' into for-next

2012-07-19 08:21:57 +02:00

Makefile

ALSA: Add the driver for Digigram Lola PCI-e boards

2011-05-03 16:31:05 +02:00

rme32.c

ALSA: pci: clean up using module_pci_driver()

2012-04-24 12:25:00 +02:00

rme96.c

ALSA: pci: clean up using module_pci_driver()

2012-04-24 12:25:00 +02:00

sis7019.c

ALSA: Convert to new pm_ops for PCI drivers

2012-07-03 08:23:03 +02:00

sis7019.h

trivial: fix typos s/paramter/parameter/ and s/excute/execute/ in documentation and source comments.

2009-06-12 18:01:46 +02:00

sonicvibes.c

ALSA: pci: clean up using module_pci_driver()

2012-04-24 12:25:00 +02:00

via82xx_modem.c

ALSA: Convert to new pm_ops for PCI drivers

2012-07-03 08:23:03 +02:00

via82xx.c

ALSA: Convert to new pm_ops for PCI drivers

2012-07-03 08:23:03 +02:00