linux.git/sound, branch v2.6.26-rc7

sound: oxygen: fix NULL pointer dereference when loading snd-oxygen

2008-06-16T13:16:11+00:00

Check that model->control_filter is set before trying to call it.

Signed-off-by: Clemens Ladisch 
Signed-off-by: Takashi Iwai

[ALSA] hda - Fix "alc262_sony_unsol[]" hda_verb array

2008-06-09T14:21:42+00:00

I think that hda_verb array must have "terminator (empty array)".
But alc262_sony_unsol[] does not have it.
And it causes gcc-4.3's buggy behavior
with snd_hda_sequence_write().

Signed-off-by: Akio Idehara 
Signed-off-by: Takashi Iwai

sound: emu10k1 - fix system hang with Audigy2 ZS Notebook PCMCIA card

2008-06-06T09:16:06+00:00

When the Linux kernel is compiled with CONFIG_DEBUG_SHIRQ=y,
the Soundblaster Audigy2 ZS Notebook PCMCIA card causes the
system hang during boot (udev stage) or when the card is hot-plug.
The CONFIG_DEBUG_SHIRQ flag is by default 'y' with all Fedora
kernels since 2.6.23. The problem was reported as
https://bugzilla.redhat.com/show_bug.cgi?id=326411

The issue was hunted down to the snd_emu10k1_create() routine:

/* pseudo-code */
snd_emu10k1_create(...) {
	...
	request_irq(... IRQF_SHARED ...) {
		register the irq handler
		#ifdef CONFIG_DEBUG_SHIRQ
		call the irq handler: snd_emu10k1_interrupt() {
			poll I/O port   // <---- !! system hangs
			...
		}
		#endif
	}
	...
	snd_emu10k1_cardbus_init(...) {
		initialize I/O ports
	}
	...
}

The early access to I/O port in the interrupt handler causes
the freeze. Obviously it is necessary to init the I/O ports
before accessing them. This patch moves the registration of
the irq handler after the initialization of the I/O ports.

Signed-off-by: Jaroslav Franek 
Acked-by: James Courtier-Dutton 
Signed-off-by: Takashi Iwai

[ALSA] hda - COMPAL IFL90/JFL-92 laptop quirk

2008-06-04T10:12:35+00:00

Use quirk table to assign ALC268_TOSHIBA to COMPAL IFL90/JFL-92 laptops.
No analog output on autoprobe.

Signed-off-by: Tony Vroon 
Tested-by: Guri 
Signed-off-by: Takashi Iwai

[ALSA] hda - Fix resume of auto-config mode with Realtek codecs

2008-06-03T12:56:53+00:00

The auto-config mode of Realtek ALC codecs has a bug since 2.6.25
that it cannot resume properly.  The problem was the wrong assignment
of init_hook that overrides the whole initialization.

Relevant bug reports:
	http://bugzilla.kernel.org/show_bug.cgi?id=10662
	https://bugzilla.novell.com/show_bug.cgi?id=385473

Signed-off-by: Takashi Iwai

[ALSA] hda - Fix model for LG LS75 laptop

2008-05-30T14:56:00+00:00

Set the proper model for LG LS75 with CM9880 codec.
See ALSA bug#2105:
	https://bugtrack.alsa-project.org/alsa-bug/view.php?id=2105

Signed-off-by: Takashi Iwai

[ALSA] hda - Fix mic input on HP2133

2008-05-30T14:22:10+00:00

The mic pins are wrongly assigned on AD1884A mobile model.
The mic handling is fixed for the automatic mic selection, too.

Signed-off-by: Takashi Iwai

[ALSA] ac97 - Fix ASUS A9T laptop output

2008-05-30T14:20:42+00:00

ASUS A9T laptop uses line-out pin as the real front-output while
other devices use it as the surround.

Signed-off-by: Takashi Iwai

[ALSA] hda - Fix capture mute Widget for stac9250/9251

2008-05-25T16:21:18+00:00

Fix capture mute widget for STAC9250/9251 codecs.  The widget 0x09
has no mute but 0x14 does actually.

Signed-off-by: Mauro Carvalho Chehab

[ALSA] snd-pcsp - fix pcsp_treble_info() to honour an item number

2008-05-25T16:21:10+00:00

This solves the problem with mixers wrongly displaying the PWM freq.

Signed-off-by: Stas Sergeev 
Signed-off-by: Takashi Iwai