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16 years agoALSA: ASoC: Tweak tlv320aicx reg_cache_size
Mark Brown [Wed, 11 Jun 2008 12:47:08 +0000 (13:47 +0100)]
ALSA: ASoC: Tweak tlv320aicx reg_cache_size

ASoC codec drivers frequently set the register cache size using sizeof()
rather than ARRAY_SIZE(). For tlv320aicx either is correct since the
registers are 8 bit but update to use ARRAY_SIZE() for clarity.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Jarkko Nikula <jarkko.nikula@nokia.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
16 years agoALSA: ASoC: Fix register cache size for UDA1380
Mark Brown [Wed, 11 Jun 2008 12:47:07 +0000 (13:47 +0100)]
ALSA: ASoC: Fix register cache size for UDA1380

The register cache size is used by the codec_reg sysfs file which works in
terms of the register cache access functions rather than in terms of raw
access to the cache so the size specified needs to be in terms of the
number of elements.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: Philipp Zabel <philipp.zabel@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
16 years agoALSA: ASoC: Fix register cache sizes for Wolfson codecs
Mark Brown [Wed, 11 Jun 2008 12:47:06 +0000 (13:47 +0100)]
ALSA: ASoC: Fix register cache sizes for Wolfson codecs

The register cache size is used by the codec_reg sysfs file which works in
terms of the register cache access functions rather than in terms of raw
access to the cache so the size specified needs to be in terms of the
number of elements.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
16 years agoALSA: opti93x: use cs4231 lib
Krzysztof Helt [Wed, 11 Jun 2008 10:26:32 +0000 (12:26 +0200)]
ALSA: opti93x: use cs4231 lib

This patch converts the Opti93x driver to use
the cs4231 library instead of duplicating the code.

Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl>
Tested-by: Rene Herman <rene.herman@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
16 years agoALSA: opti93x: add support for Opti93x codec in cs4231-lib
Krzysztof Helt [Mon, 9 Jun 2008 21:07:28 +0000 (23:07 +0200)]
ALSA: opti93x: add support for Opti93x codec in cs4231-lib

This patch adds support for WSS compatible Opti93x
codec to the cs4231-lib.

Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl>
Tested-by: Rene Herman <rene.herman@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
16 years agoALSA: hda - Add a warning if pending IRQ is found
Takashi Iwai [Tue, 10 Jun 2008 15:53:35 +0000 (17:53 +0200)]
ALSA: hda - Add a warning if pending IRQ is found

The pending IRQ handling is a very hackish workaround and should be
avoided as much as possible via a larger bdl_pos_adj option value.
Put a warning message if this situation occurs so that the user may have
a chance to notice that something is wrong.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
16 years agoALSA: hda - Add description of bdl_pos_adj option
Takashi Iwai [Tue, 10 Jun 2008 15:53:35 +0000 (17:53 +0200)]
ALSA: hda - Add description of bdl_pos_adj option

Added a brief description of the new bdl_pos_adj option to
ALSA-Configuration.txt.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
16 years agoALSA: hda - Fix bdl_pos_adj value for ATI SB chipsets
Takashi Iwai [Tue, 10 Jun 2008 15:53:35 +0000 (17:53 +0200)]
ALSA: hda - Fix bdl_pos_adj value for ATI SB chipsets

ATI SB controllers seem to report the DMA ahead in the amount of FIFO.
Thus bdl_pos_adj should be 32 for them as default.

Also, the default value is set to -1, which means to make the driver
to choose the appropriate value.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
16 years agoALSA: hda - bdl_pos_adj option to each instance
Takashi Iwai [Tue, 10 Jun 2008 15:53:34 +0000 (17:53 +0200)]
ALSA: hda - bdl_pos_adj option to each instance

The option bdl_pos_adj should be provided for each card instance instead of
a global one because the value depends rather on each controller-chip.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
16 years agoALSA: hda - remove position_fix=3
Takashi Iwai [Tue, 10 Jun 2008 15:53:34 +0000 (17:53 +0200)]
ALSA: hda - remove position_fix=3

position_fix=3 is the option to correct the DMA position with the
FIFO size.  But, it never worked correctly, and we have now more other
workarounds for the DMA position fixes.  Thus better to remove it.

Also, change POS_FIX_NONE to POS_FIX_LPIB to represent its real role
better.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
16 years agoALSA: hda - Add bdl_pos_adj option
Takashi Iwai [Tue, 10 Jun 2008 15:53:20 +0000 (17:53 +0200)]
ALSA: hda - Add bdl_pos_adj option

Added a new option, bdl_pos_adj, to adjust the delay of IRQ-wakeup
timing.

Most HD-audio hardwares have a problem that a BDL IRQ is issued before
actually the data and the DMA pointer are updated.
We have already a mechanism to force to delay snd_pcm_period_elapsed()
calls via workq, but this costs much CPU, and typically the delay is
within one sample.  Thus, it's more clever to adjust the BDL entries
instead.

The new option adds the size of the delay in frames.  As default,
it's set to 1 -- that is, one sample delay.  Even the hardware is
really correct, one sample delay is relatively harmless in comparison
with reporting wrong positions.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
16 years agosound: sound/oss/dmasound/: cleanups
Adrian Bunk [Mon, 9 Jun 2008 22:26:28 +0000 (01:26 +0300)]
sound: sound/oss/dmasound/: cleanups

This patch contains the following cleanups:
- make the following needlessly global functions static:
  - dmasound_core.c: get_afmt_string()
  - dmasound_paula.c: dmasound_paula_init()
  - dmasound_q40.c: dmasound_q40_init()
- remove the following unused global variable:
  - dmasound_core.c: software_input_volume

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
16 years agoALSA: emu10k1 - Fix page allocation with GFP_DMA
Takashi Iwai [Tue, 10 Jun 2008 10:34:45 +0000 (12:34 +0200)]
ALSA: emu10k1 - Fix page allocation with GFP_DMA

Added the missing GFP_ATOMIC to page_alloc when called with GFP_DMA.
GFP_KERNEL often results in stalls for ZONE_DMA, so GFP_ATOMIC is more
prgmatic.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
16 years ago[ALSA] hda - Add Toshiba dynabook SS RX1 support
Akio Idehara [Mon, 9 Jun 2008 13:57:40 +0000 (22:57 +0900)]
[ALSA] hda - Add Toshiba dynabook SS RX1 support

I have Toshiba dynabook SS RX1 and this patch adds that support.

Signed-off-by: Akio Idehara <zbe64533@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
16 years ago[ALSA] opti93x: fix sound ouput for Opti930
Krzysztof Helt [Sun, 8 Jun 2008 05:57:53 +0000 (07:57 +0200)]
[ALSA] opti93x: fix sound ouput for Opti930

This patch fixes silenced output from the Opti930.

Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl>
Acked-by: Rene Herman <rene.herman@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
16 years ago[ALSA] ac97 - Fix power_save option value as time-out
Takashi Iwai [Sun, 8 Jun 2008 07:17:27 +0000 (09:17 +0200)]
[ALSA] ac97 - Fix power_save option value as time-out

The power_save option was set as boot although it was meant to be a
timeout value like the same option of snd-hda-intel originally.
Now fixed to the same style.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
16 years ago[ALSA] ASoC: Fix default mono mixer configuration for WM8510
Mark Brown [Fri, 6 Jun 2008 16:13:53 +0000 (17:13 +0100)]
[ALSA] ASoC: Fix default mono mixer configuration for WM8510

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
16 years ago[ALSA] ac97: add support for wm9711 master left inv switch
Juergen Beisert [Fri, 6 Jun 2008 15:02:57 +0000 (17:02 +0200)]
[ALSA] ac97: add support for wm9711 master left inv switch

This patch adds support for Master Left Inv Switch on wm9711.
At least required to drive the mono speaker on the PXA270 platfrom

Signed-off-by: Juergen Beisert <j.beisert@pengutronix.de>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
16 years agoALSA: make sparc/dbri.c:snd_dbri_proc() static
Adrian Bunk [Thu, 5 Jun 2008 18:29:18 +0000 (21:29 +0300)]
ALSA: make sparc/dbri.c:snd_dbri_proc() static

This patch makes the needlessly global snd_dbri_proc() static.

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
16 years ago[ALSA] usbaudio.c: remove #ifndef CONFIG_USB_EHCI_SPLIT_ISO code
Adrian Bunk [Thu, 5 Jun 2008 18:24:10 +0000 (21:24 +0300)]
[ALSA] usbaudio.c: remove #ifndef CONFIG_USB_EHCI_SPLIT_ISO code

Since USB_EHCI_SPLIT_ISO is now unconditionally enabled the
#ifndef CONFIG_USB_EHCI_SPLIT_ISO became wrong.

Reported-by: Robert P. J. Day <rpjday@crashcourse.ca>
Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
16 years ago[ALSA] remove SND_GUS_SYNTH
Adrian Bunk [Thu, 5 Jun 2008 18:22:25 +0000 (21:22 +0300)]
[ALSA] remove SND_GUS_SYNTH

After the removal of the sequencer instrument layer SND_GUS_SYNTH was
no longer used.

Reported-by: Robert P. J. Day <rpjday@crashcourse.ca>
Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
16 years ago[ALSA] Revised AT32 ASoC Patch
Geoffrey Wossum [Thu, 5 Jun 2008 12:49:34 +0000 (13:49 +0100)]
[ALSA] Revised AT32 ASoC Patch

Attached is a revised version of my patch to add AT32 to ASoC.  This cleans
most of the style issues associated with the previous patch.  Also fixes an
issue with the playpaq_wm8510.c code depending on a non-released patch to th
AT32 portmux support.

Patch is against 2.6.24.3.atmel.3 kernel, the latest AVR32 kernel Atmel has
released, with the linux-2.6-asoc patches from when v2.6.24 was tagged also
applied.

[Fixed up minor checkpatch issues and updated for current kernels -- broonie]

Signed-off-by: Geoffrey Wossum <gwossum@acm.org>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
16 years ago[ALSA] ASoC: Add WM8990 driver
Mark Brown [Thu, 5 Jun 2008 12:49:33 +0000 (13:49 +0100)]
[ALSA] ASoC: Add WM8990 driver

The WM8990 is a highly integrated ultra-low power hi-fi codec designed
for handsets rich in multimedia features such as mobile TV, digital
audio playback and gaming.

The bulk of this driver was written by Liam Girdwood with some
additional development and updates for new ASoC APIs by me.

Signed-off-by: Liam Girdwood <lg@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
16 years ago[ALSA] ASoC: Add WM8510 driver
Mark Brown [Thu, 5 Jun 2008 12:49:32 +0000 (13:49 +0100)]
[ALSA] ASoC: Add WM8510 driver

The WM8510 is a mono CODEC with speaker driver optimised for telephony
applications, featuring:
 - 16/20/24/32 bit audio at data rates between 8kHz and 48kHz
 - On-chip PLL
 - Dual microphone inputs

This driver was originally written by Liam Girdwood with updates from
Brett Saunders, Geoffrey Wossum and myself.

Signed-off-by: Liam Girdwood <lg@opensource.wolfsonmicro.com>
Signed-off-by: Brett Saunders <breton.saunders@ntlworld.com>
Signed-off-by: Geoffrey Wossum <geoffrey@pager.net>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
16 years ago[ALSA] maestro3: Fix hw volume on HP OmniBook
Ville Syrjälä [Tue, 3 Jun 2008 17:52:10 +0000 (20:52 +0300)]
[ALSA] maestro3: Fix hw volume on HP OmniBook

Make the hw volume buttons work correctly on some HP OmniBook laptops.
The original quirk was apparently applied a bit too early and it was
also lacking some critial register writes. This improved sequence was
discovered by trial and error (like the original sequence). Tested and
found working on OB500 and OB6000 laptops.

Signed-off-by: Ville Syrjala <syrjala@sci.fi>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
16 years ago[ALSA] hda - increase max_codecs of ICH to 4
Takashi Iwai [Wed, 4 Jun 2008 10:41:21 +0000 (12:41 +0200)]
[ALSA] hda - increase max_codecs of ICH to 4

It turned out that some ICH9-based boards use SD3 for the audio codec
where the current driver code doesn't probe.  Since we have a better
codec slot check now, it must be safe to increase this to 4.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
16 years ago[ALSA] hda - Fix PLL gating control on Realtek codecs
Takashi Iwai [Wed, 4 Jun 2008 10:39:38 +0000 (12:39 +0200)]
[ALSA] hda - Fix PLL gating control on Realtek codecs

On some Realtek codecs, the analog PLL gating control bit must be set
off while the default value is 1.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
16 years ago[ALSA] hda - support intel DG33 motherboards
Jiang zhe [Wed, 4 Jun 2008 10:11:07 +0000 (12:11 +0200)]
[ALSA] hda - support intel DG33 motherboards

These two motherboards's pin configuration are not covered by driver.
I wrote a new model to support them.

Signed-off-by: Jiang zhe <zhe.jiang@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
16 years agoALSA: Release v1.0.17rc1
Jaroslav Kysela [Tue, 3 Jun 2008 07:06:20 +0000 (09:06 +0200)]
ALSA: Release v1.0.17rc1

Signed-off-by: Jaroslav Kysela <perex@perex.cz>
16 years ago[ALSA] emu10k1 - Fix inverted Analog/Digital mixer switch on Audigy2
Takashi Iwai [Mon, 2 Jun 2008 09:45:53 +0000 (11:45 +0200)]
[ALSA] emu10k1 - Fix inverted Analog/Digital mixer switch on Audigy2

On Audigy2 Platinum, the Analog/Digital mixer switch is inverted.
https://bugzilla.novell.com/show_bug.cgi?id=396204

The patch adds a simple workaround.

There might be another device requiring a similar fix, too (or fix for
audigy2 generically), but right now I fix only the known broken one.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
16 years ago[ALSA] emu10k1 - simplify page allocation for synth
Takashi Iwai [Fri, 30 May 2008 07:49:41 +0000 (09:49 +0200)]
[ALSA] emu10k1 - simplify page allocation for synth

Simplify the page allocation of emu10k1 driver for emux synth support.
Since these pages aren't be necessarily coherent, we can avoid
expensive DMA-coherent routines.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
16 years ago[ALSA] trivial clean up of sound/isa/sb/Makefile
Takashi Iwai [Fri, 30 May 2008 09:27:24 +0000 (11:27 +0200)]
[ALSA] trivial clean up of sound/isa/sb/Makefile

Remove unneeded sort in sound/isa/sb/Makefile.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
16 years agosound: Clean up sound/oss/Kconfig
Takashi Iwai [Fri, 30 May 2008 09:25:03 +0000 (11:25 +0200)]
sound: Clean up sound/oss/Kconfig

Removed unnecessary dependencies, fix a wrong selection, and
make CONFIG_SOUND_OSS menuconfig to simplify.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
16 years ago[ALSA] trident - clean up obsolete synth codes
Takashi Iwai [Fri, 30 May 2008 07:47:45 +0000 (09:47 +0200)]
[ALSA] trident - clean up obsolete synth codes

Clean up the unused synth codes in the memory handling of trident driver.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
16 years ago[ALSA] Make ak4531 local to ens1370 driver
Takashi Iwai [Fri, 30 May 2008 07:22:22 +0000 (09:22 +0200)]
[ALSA] Make ak4531 local to ens1370 driver

The ak4531 module is used only by ens1370 driver (and unlikely that
any other will use it ever).  Let's make it local to ens1370.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
16 years ago[ALSA] Clean up sound/pci/ac97/Makefile
Takashi Iwai [Thu, 29 May 2008 16:53:05 +0000 (18:53 +0200)]
[ALSA] Clean up sound/pci/ac97/Makefile

Signed-off-by: Takashi Iwai <tiwai@suse.de>
16 years ago[ALSA] ASoC: Add UDA1380 driver
Philipp Zabel [Wed, 28 May 2008 16:58:06 +0000 (17:58 +0100)]
[ALSA] ASoC: Add UDA1380 driver

The UDA1380 codec is used by the HTC Magician and a number of Samsung
reference boards.

This driver has had a long out of tree history, having originally been
written by Giorgio Padrin and converted to ASoC by Richard Purdie.
Since conversion to ASoC most of the work on the driver has been done by
Philipp Zabel with some review and updates for new APIs by Liam Girdwood
and Mark Brown.

Signed-off-by: Richard Purdie <rpurdie@rpsys.net>
Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com>
Signed-off-by: Liam Girdwood <lg@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
16 years ago[ALSA] ASoC: Add SOC_DOUBLE_S8_TLV control type
Mark Brown [Wed, 28 May 2008 16:58:05 +0000 (17:58 +0100)]
[ALSA] ASoC: Add SOC_DOUBLE_S8_TLV control type

The SOC_DOUBLE_S8_TLV control type was originally implemented in the
UDA1380 driver by Philipp Zabel and was moved into the core by me.

Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
16 years ago[ALSA] Improve the slots option handling
Takashi Iwai [Tue, 27 May 2008 15:59:24 +0000 (17:59 +0200)]
[ALSA] Improve the slots option handling

Fix and improve the slots option handling.  The sound core tries to
find the slot with the given module name first and assign if it's
still available.  If all pre-given slots are unavailable, then try
to find another free slot.

Also, when a module name begins with '!', it means the negative match:
the slot will be given for any modules but that one.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
16 years ago[ALSA] hda - Fix EAPD and COEF setups for realtek codecs
Kailang Yang [Tue, 27 May 2008 10:32:25 +0000 (12:32 +0200)]
[ALSA] hda - Fix EAPD and COEF setups for realtek codecs

Fixed EAPD and COEF setups for Realtek ALC662/663, 660-VD and 888 codecs.

Signed-off-by: Kailang Yang <kailang@realtek.com.tw>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
16 years ago[ALSA] hda - show correct codec chip in PCM stream names
Kailang Yang [Tue, 27 May 2008 10:14:47 +0000 (12:14 +0200)]
[ALSA] hda - show correct codec chip in PCM stream names

Show more exact codec chip name in the PCM stream name strings.

Signed-off-by: Kailang Yang <kailang@realtek.com.tw>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
16 years ago[ALSA] hda - Fix vref pincap check in alc882 auto-detection
Kailang Yang [Tue, 27 May 2008 10:10:25 +0000 (12:10 +0200)]
[ALSA] hda - Fix vref pincap check in alc882 auto-detection

Signed-off-by: Kailang Yang <kailang@realtek.com.tw>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
16 years ago[ALSA] hda - Add ALC663 support
Kailang Yang [Tue, 27 May 2008 10:05:31 +0000 (12:05 +0200)]
[ALSA] hda - Add ALC663 support

Added the support of ALC663 codec, including specific models for
ASUS M51VA, ASUS G71V, ASUS H13 and ASUS G50V.

Signed-off-by: Kailang Yang <kailang@realtek.com.tw>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
16 years ago[ALSA] hda - Add ICH9 controller support (8086:2911)
Kailang Yang [Tue, 27 May 2008 09:48:01 +0000 (11:48 +0200)]
[ALSA] hda - Add ICH9 controller support (8086:2911)

Added the missing PCI ID for ICH9 controller (8086:2911)

Signed-off-by: Kailang Yang <kailang@realtek.com.tw>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
16 years ago[ALSA] hda - Add support of Teradici controller
Kailang Yang [Tue, 27 May 2008 09:44:55 +0000 (11:44 +0200)]
[ALSA] hda - Add support of Teradici controller

Add the new PCI ID 0x6549 0x1200 Teradici controller.

Signed-off-by: Kailang Yang <kailang@realtek.com.tw>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
16 years ago[ALSA] Add EM-X270 ASoC driver
Mike Rapoport [Mon, 26 May 2008 09:59:16 +0000 (12:59 +0300)]
[ALSA] Add EM-X270 ASoC driver

This patch adds ASoC support for EM-X270 machine.

Signed-off-by: Mike Rapoport <mike@compulab.co.il>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
16 years ago[ALSA] Replace CONFIG_SND_DEBUG_DETECT with CONFIG_SND_DEBUG_VERBOSE
Takashi Iwai [Tue, 20 May 2008 10:15:15 +0000 (12:15 +0200)]
[ALSA] Replace CONFIG_SND_DEBUG_DETECT with CONFIG_SND_DEBUG_VERBOSE

Replace CONFIG_SND_DEBUG_DETECT with CONFIG_SND_DEBUG_VERBOSE to
represent its meaning more better.  This config isn't provided only
for the detection but for more verbose debug prints in general.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
16 years ago[ALSA] Fix AC97 kconfig items
Takashi Iwai [Fri, 23 May 2008 14:11:26 +0000 (16:11 +0200)]
[ALSA] Fix AC97 kconfig items

The kconfig items related with AC97-powersave must be outside the
CONFIG_SND_PCI range.  And it'd be better together with CONFIG_SND_AC97.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
16 years agosound: Convert to menuconfig
Takashi Iwai [Fri, 23 May 2008 14:10:37 +0000 (16:10 +0200)]
sound: Convert to menuconfig

Convert menu in sound Kconfig files to menuconfig and if.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
16 years agosound: sound/oss/: remove CVS keywords
Adrian Bunk [Mon, 19 May 2008 21:59:35 +0000 (00:59 +0300)]
sound: sound/oss/: remove CVS keywords

This patch removes CVS keywords that weren't updated for a long time
from comments.

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
16 years ago[ALSA] remove CVS keywords
Adrian Bunk [Mon, 19 May 2008 22:06:55 +0000 (01:06 +0300)]
[ALSA] remove CVS keywords

This patch removes CVS keywords that weren't updated for a long time
from comments.

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
16 years ago[ALSA] usb-audio - Support for Roland SonicCell sound module
Chris Mennie [Mon, 19 May 2008 14:21:33 +0000 (16:21 +0200)]
[ALSA] usb-audio - Support for Roland SonicCell sound module

Added entry into usbquirks.h to recognize Roland SonicCell sound module by
mostly duplicating the entry for the Roland SH-201. USB MIDI works just fine,
though the USB audio is a little unreliable (but still works well enough).

Signed-off-by: Chris Mennie <camennie@alumni.uwaterloo.ca>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
16 years ago[ALSA] ice1724: fix MIDI
Clemens Ladisch [Tue, 20 May 2008 12:22:44 +0000 (14:22 +0200)]
[ALSA] ice1724: fix MIDI

The VT1724 MIDI port is not MPU-401 compatible; remove the hacks that
try to make the MPU-401 library work with it, and just use some simple
device-specific code.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Tested-by: Pavel Hofman <pavel.hofman@insite.cz>
16 years ago[ALSA] soc - Fix s3c24xx-i2s LR sync while timer ticks are disabled
Werner Almesberger [Mon, 14 Apr 2008 12:26:44 +0000 (14:26 +0200)]
[ALSA] soc - Fix s3c24xx-i2s LR sync while timer ticks are disabled

When timer ticks are disabled when calling
sound/soc/s3c24xx/s3c24xx-i2s.c:s3c24xx_snd_lrsync
and the LR signal never happens, we loop forever.
This has been observed in the following call chain:
snd_pcm_common_ioctl1 -> snd_pcm_action_lock_irq ->
snd_pcm_action_single
 -> snd_pcm_do_resume -> soc_pcm_trigger -> s3c24xx_i2s_trigger

The patch below changes the timeout mechanism to use udelay, which
doesn't need timer ticks.

Signed-off-by: Werner Almesberger <werner@openmoko.org>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
16 years ago[ALSA] soc - Convert Wolfson codec drivers to use bulk DAPM registration
Mark Brown [Tue, 13 May 2008 12:54:43 +0000 (14:54 +0200)]
[ALSA] soc - Convert Wolfson codec drivers to use bulk DAPM registration

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
16 years ago[ALSA] ASoC: core checkpatch cleanups
Mark Brown [Mon, 19 May 2008 10:32:25 +0000 (12:32 +0200)]
[ALSA] ASoC: core checkpatch cleanups

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
16 years ago[ALSA] ASoC: Clarify API for bias configuration
Mark Brown [Mon, 19 May 2008 10:31:28 +0000 (12:31 +0200)]
[ALSA] ASoC: Clarify API for bias configuration

Currently the ASoC core configures the bias levels in the system using
a callback on codecs and machines called 'dapm_event', passing it PCI
style power levels as SNDRV_CTL_POWER_ constants. This is more obscure
than it needs to be and has caused confusion to driver authors,
especially given that DAPM is also performing power management.

Address this by renaming the callback function to 'set_bias_level' and
using constants explicitly representing the off, standby, pre-on and on
states which DAPM transitions through.

Also unexport the API for setting bias level: there are currently no
in-tree users of this API other than the core itself and it is likely
that the core would need to be extended to cater for any users.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: Jarkko Nikula <jarkko.nikula@nokia.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
16 years ago[ALSA] ASoC: Make CPU and codec DAI operations have same type
Mark Brown [Mon, 19 May 2008 10:31:55 +0000 (12:31 +0200)]
[ALSA] ASoC: Make CPU and codec DAI operations have same type

The CPU and codec DAI operations differ only in the presence of the
digital mute operation for the codec so they may as well be the same
type.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
16 years ago[ALSA] ASoC: Remove in-code changelogs
Mark Brown [Mon, 19 May 2008 10:30:58 +0000 (12:30 +0200)]
[ALSA] ASoC: Remove in-code changelogs

The overwhelming majority just say 'initial version' anyway.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
16 years ago[ALSA] hda - Fix DMA position inaccuracy
Takashi Iwai [Fri, 16 May 2008 10:34:47 +0000 (12:34 +0200)]
[ALSA] hda - Fix DMA position inaccuracy

Many HD-audio controllers seem inaccurate about the IRQ timing of
PCM period updates.  This has caused problems on audio quality; e.g.
JACK doesn't work with two periods.

This patch fixes the problem by checking the current DMA position
at IRQ handler and delays the period-update via a workq if it's
inaccurate.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
16 years ago[ALSA] PCI168 snd-azt3328 Linux driver: another huge update
Andreas Mohr [Fri, 16 May 2008 10:18:29 +0000 (12:18 +0200)]
[ALSA] PCI168 snd-azt3328 Linux driver: another huge update

- figured out 'Digital(ly) Enhanced Game Port' functionality,
  implemented support for it (eliminating gameport polling overhead)
- removed optional joystick activation, gameport now enabled unconditionally,
  since we now support it via the PCI I/O space, not via conflict-prone
  legacy I/O (which I was thus able to DISABLE now)!
- fix playback bug (a muted wave output would get unmuted upon start of
  playback, of course this is not what we want, thus remember mute state)
- implement partial power management: when idle, lower clock rate and disable
  codec (reduced noise!), and disable gameport circuit when unused
- instantiate OPL3 timer, too
- much better implementation of snd_azf3328_mixer_write_volume_gradually()
- slightly optimized interrupt handling
- lots of cleanup

This time, I also found a way to verify proper OPL3 operation
via MIDI file playback (emulation via synth hardware).

Signed-off-by: Andreas Mohr <andi@lisas.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
16 years ago[ALSA] ASoC: Convert N810 machine driver to use gpiolib
Jarkko Nikula [Thu, 15 May 2008 09:01:36 +0000 (11:01 +0200)]
[ALSA] ASoC: Convert N810 machine driver to use gpiolib

Use gpiolib since it is now available for OMAPs. Change also references to
HW version RX44 to product name N810.

Signed-off-by: Jarkko Nikula <jarkko.nikula@nokia.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
16 years ago[ALSA] soc - n810 - Update for bulk DAPM registration APIs
Mark Brown [Tue, 13 May 2008 12:58:57 +0000 (14:58 +0200)]
[ALSA] soc - n810 - Update for bulk DAPM registration APIs

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: Jarkko Nikula <jarkko.nikula@nokia.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
16 years ago[ALSA] soc - davinci-evm - Update for bulk DAPM registration APIs
Mark Brown [Tue, 13 May 2008 12:58:30 +0000 (14:58 +0200)]
[ALSA] soc - davinci-evm - Update for bulk DAPM registration APIs

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
16 years ago[ALSA] soc - neo1973_wm8753 - Convert to bulk DAPM registration APIs
Mark Brown [Tue, 13 May 2008 12:58:03 +0000 (14:58 +0200)]
[ALSA] soc - neo1973_wm8753 - Convert to bulk DAPM registration APIs

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: Graeme Gregory <graeme@openmoko.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
16 years ago[ALSA] soc - eti_b1_wm8731 - Convert to use bulk DAPM control registration
Mark Brown [Tue, 13 May 2008 12:57:37 +0000 (14:57 +0200)]
[ALSA] soc - eti_b1_wm8731 - Convert to use bulk DAPM control registration

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: Frank Mandarino <fmandarino@endrelia.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
16 years ago[ALSA] soc - Zaurus - Convert to bulk DAPM registration APIs
Mark Brown [Tue, 13 May 2008 12:55:48 +0000 (14:55 +0200)]
[ALSA] soc - Zaurus - Convert to bulk DAPM registration APIs

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: Richard Purdie <rpurdie@rpsys.net>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
16 years ago[ALSA] soc - tlv320aic3x - Convert to use bulk registration APIs
Mark Brown [Tue, 13 May 2008 12:55:22 +0000 (14:55 +0200)]
[ALSA] soc - tlv320aic3x - Convert to use bulk registration APIs

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: Jarkko Nikula <jarkko.nikula@nokia.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
16 years ago[ALSA] soc - DAPM - Bulk route registration
Mark Brown [Tue, 13 May 2008 12:52:19 +0000 (14:52 +0200)]
[ALSA] soc - DAPM - Bulk route registration

ASoC codecs and machine drivers that use DAPM routes all cut'n'paste a
loop iterating over a null terminated array of routes.  Factor out this
into a bulk registration function, improving the error reporting for
most users, and deprecate the old API to help out of tree users pick up
the changes.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: Graeme Gregory <graeme@openmoko.org>
Cc: Frank Mandarino <fmandarino@endrelia.com>
Cc: Jarkko Nikula <jarkko.nikula@nokia.com>
Cc: Richard Purdie <rpurdie@rpsys.net>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
16 years ago[ALSA] soc - DAPM - Add bulk control registration
Mark Brown [Tue, 13 May 2008 12:51:19 +0000 (14:51 +0200)]
[ALSA] soc - DAPM - Add bulk control registration

Most SoC drivers cut'n'paste a loop iterating over an array to register
their DAPM controls.  Provide a function they can call instead.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: Graeme Gregory <graeme@openmoko.org>
Cc: Frank Mandarino <fmandarino@endrelia.com>
Cc: Jarkko Nikula <jarkko.nikula@nokia.com>
Cc: Richard Purdie <rpurdie@rpsys.net>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
16 years ago[ALSA] virtuoso: restrict period time to less than 10 s
Clemens Ladisch [Tue, 13 May 2008 07:26:01 +0000 (09:26 +0200)]
[ALSA] virtuoso: restrict period time to less than 10 s

Add a constraint for the period time so that there are less than ten
seconds between interrupts so that ALSA does not assume that the device
is dead.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
16 years ago[ALSA] oxygen: add symbols for buffer/period size constraints
Clemens Ladisch [Tue, 13 May 2008 07:25:39 +0000 (09:25 +0200)]
[ALSA] oxygen: add symbols for buffer/period size constraints

Introduce symbols for the buffer/period size constraints so that their
limits and relationships become clearer.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
16 years ago[ALSA] oxygen: add PM support
Clemens Ladisch [Tue, 13 May 2008 07:24:39 +0000 (09:24 +0200)]
[ALSA] oxygen: add PM support

Add suspend/resume support.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
16 years ago[ALSA] virtuoso: add xonar_enable_output()
Clemens Ladisch [Tue, 13 May 2008 07:23:02 +0000 (09:23 +0200)]
[ALSA] virtuoso: add xonar_enable_output()

Move the setting of the output enable GPIO bit to a separate function.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
16 years ago[ALSA] oxygen: separate out hardware initialization code
Clemens Ladisch [Tue, 13 May 2008 07:22:43 +0000 (09:22 +0200)]
[ALSA] oxygen: separate out hardware initialization code

Create separate functions for the code that initializes the hardware, as
opposed to initializing internal driver state, so that they can be
reused for resume support.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
16 years ago[ALSA] oxygen: simplify DAC volume initialization
Clemens Ladisch [Tue, 13 May 2008 07:21:48 +0000 (09:21 +0200)]
[ALSA] oxygen: simplify DAC volume initialization

When initializing the DAC volume registers, we can just use the generic
volume update functions instead of setting the registers manually.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
16 years ago[ALSA] oxygen: save register writes
Clemens Ladisch [Tue, 13 May 2008 07:20:51 +0000 (09:20 +0200)]
[ALSA] oxygen: save register writes

Save the written values of all CMI8788 and AC97 registers and of some of
the DAC/ADC registers so that it is possible to restore the register
state later.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
16 years ago[ALSA] oxygen: add symbol for I/O space size
Clemens Ladisch [Tue, 13 May 2008 07:19:53 +0000 (09:19 +0200)]
[ALSA] oxygen: add symbol for I/O space size

Remove another magic number - add a symbol for the size of the PCI I/O
range.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
16 years ago[ALSA] oxygen: fix version in MODULE_LICENSE
Clemens Ladisch [Tue, 13 May 2008 07:18:27 +0000 (09:18 +0200)]
[ALSA] oxygen: fix version in MODULE_LICENSE

Adjust the MODULE_LICENSE strings to properly reflect the actual license.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
16 years ago[ALSA] Remove unneeded ugly hack for i386 in memalloc.c
Takashi Iwai [Fri, 9 May 2008 10:45:56 +0000 (12:45 +0200)]
[ALSA] Remove unneeded ugly hack for i386 in memalloc.c

The hack for dma_alloc_coherent() is no longer needed on 2.6.26 since
the base code was improved.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
16 years ago[ALSA] snd_usb_caiaq: add support for 'Session I/O' interface
Daniel Mack [Thu, 8 May 2008 13:42:15 +0000 (15:42 +0200)]
[ALSA] snd_usb_caiaq: add support for 'Session I/O' interface

This patch adds suport for Native Instruments new
'Guitar Rig Session I/O' audio hardware.

Signed-off-by: Daniel Mack <daniel@caiaq.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
16 years ago[ALSA] i2c: cs8427.c use put_unaligned helper
Harvey Harrison [Thu, 8 May 2008 11:01:32 +0000 (13:01 +0200)]
[ALSA] i2c: cs8427.c use put_unaligned helper

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
16 years ago[ALSA] ac97 - Add virtual master control to VT1616/VT1617A codec.
Daniel Jacobowitz [Wed, 7 May 2008 10:05:10 +0000 (12:05 +0200)]
[ALSA] ac97 - Add virtual master control to VT1616/VT1617A codec.

Enable VMASTER for VT1616 / VT1617A codec.

Signed-off-by: Daniel Jacobowitz <dan@codesourcery.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
16 years ago[ALSA] soc - Patch to add debug messages to the neo1973_wm8753 (GTA01) sound driver
Tim Niemeyer [Mon, 5 May 2008 12:16:12 +0000 (14:16 +0200)]
[ALSA] soc - Patch to add debug messages to the neo1973_wm8753 (GTA01) sound driver

Signed-off-by: Tim Niemeyer <reddog@mastersword.de>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
16 years ago[ALSA] sound: fix export symbol typo
Stephen Rothwell [Thu, 1 May 2008 08:49:18 +0000 (10:49 +0200)]
[ALSA] sound: fix export symbol typo

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
16 years ago[ALSA] soc - DAPM - add hook to read state of DAPM widget
Graeme Gregory [Wed, 30 Apr 2008 17:27:40 +0000 (19:27 +0200)]
[ALSA] soc - DAPM - add hook to read state of DAPM widget

This adds a hook to read the power state of a DAPM widget, I use this
in the gta02 driver to expose certain DAPM widgets in the mixer for
ease of audio routing.

Signed-off-by: Graeme Gregory <graeme@openmoko.org>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
16 years ago[ALSA] soc - tlv320aic3x - add GPIO support
Daniel Mack [Wed, 30 Apr 2008 14:20:52 +0000 (16:20 +0200)]
[ALSA] soc - tlv320aic3x - add GPIO support

This patch adds support for AIC3x GPIO lines. They can be configured for
many possible functions as well as be driven manually. I also introduced
i2c read functionality since the GPIO state register has to be read from
hardware every time and can not be served from cache.

Signed-off-by: Daniel Mack <daniel@caiaq.de>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
16 years ago[ALSA] soc - tlv320aic3x - revisit clock setup
Daniel Mack [Wed, 30 Apr 2008 14:20:19 +0000 (16:20 +0200)]
[ALSA] soc - tlv320aic3x - revisit clock setup

This patch cleans up the clocking setup for aic3x codecs. It drops the
dividers table and determines the PLL control values programatically.
Under certain conditions, the PLL is disabled entirely which could save
some power.

Signed-off-by: Daniel Mack <daniel@caiaq.de>
Acked-by: Jarkko Nikula <jarkko.nikula@nokia.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
16 years agoLinux 2.6.26 v2.6.26
Linus Torvalds [Sun, 13 Jul 2008 21:51:29 +0000 (14:51 -0700)]
Linux 2.6.26

16 years agodevcgroup: fix permission check when adding entry to child cgroup
Li Zefan [Sun, 13 Jul 2008 19:14:04 +0000 (12:14 -0700)]
devcgroup: fix permission check when adding entry to child cgroup

 # cat devices.list
 c 1:3 r
 # echo 'c 1:3 w' > sub/devices.allow
 # cat sub/devices.list
 c 1:3 w

As illustrated, the parent group has no write permission to /dev/null, so
it's child should not be allowed to add this write permission.

Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Acked-by: Serge Hallyn <serue@us.ibm.com>
Cc: Serge Hallyn <serue@us.ibm.com>
Cc: Paul Menage <menage@google.com>
Cc: Pavel Emelyanov <xemul@openvz.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
16 years agodevcgroup: always show positive major/minor num
Li Zefan [Sun, 13 Jul 2008 19:14:02 +0000 (12:14 -0700)]
devcgroup: always show positive major/minor num

 # echo "b $((0x7fffffff)):$((0x80000000)) rwm" > devices.allow
 # cat devices.list
 b 214748364:-21474836 rwm

though a major/minor number of 0x800000000 is meaningless, we
should not cast it to a negative value.

Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Acked-by: Serge Hallyn <serue@us.ibm.com>
Cc: Serge Hallyn <serue@us.ibm.com>
Cc: Paul Menage <menage@google.com>
Cc: Pavel Emelyanov <xemul@openvz.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
16 years agoDocumentation/HOWTO: correct wrong kernel bugzilla FAQ URL
Jiri Pirko [Sun, 13 Jul 2008 19:13:59 +0000 (12:13 -0700)]
Documentation/HOWTO: correct wrong kernel bugzilla FAQ URL

Signed-off-by: Jiri Pirko <jpirko@redhat.com>
Cc: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
16 years agoMerge branch 'sched-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...
Linus Torvalds [Sun, 13 Jul 2008 18:03:59 +0000 (11:03 -0700)]
Merge branch 'sched-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip

* 'sched-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  cpusets, hotplug, scheduler: fix scheduler domain breakage

16 years agocpusets, hotplug, scheduler: fix scheduler domain breakage
Dmitry Adamushko [Sun, 13 Jul 2008 00:10:29 +0000 (02:10 +0200)]
cpusets, hotplug, scheduler: fix scheduler domain breakage

Commit f18f982ab ("sched: CPU hotplug events must not destroy scheduler
domains created by the cpusets") introduced a hotplug-related problem as
described below:

Upon CPU_DOWN_PREPARE,

  update_sched_domains() -> detach_destroy_domains(&cpu_online_map)

does the following:

/*
 * Force a reinitialization of the sched domains hierarchy. The domains
 * and groups cannot be updated in place without racing with the balancing
 * code, so we temporarily attach all running cpus to the NULL domain
 * which will prevent rebalancing while the sched domains are recalculated.
 */

The sched-domains should be rebuilt when a CPU_DOWN ops. has been
completed, effectively either upon CPU_DEAD{_FROZEN} (upon success) or
CPU_DOWN_FAILED{_FROZEN} (upon failure -- restore the things to their
initial state). That's what update_sched_domains() also does but only
for !CPUSETS case.

With f18f982ab, sched-domains' reinitialization is delegated to
CPUSETS code:

cpuset_handle_cpuhp() -> common_cpu_mem_hotplug_unplug() ->
rebuild_sched_domains()

Being called for CPU_UP_PREPARE and if its callback is called after
update_sched_domains()), it just negates all the work done by
update_sched_domains() -- i.e. a soon-to-be-offline cpu is included in
the sched-domains and that makes it visible for the load-balancer
while the CPU_DOWN ops. is in progress.

__migrate_live_tasks() moves the tasks off a 'dead' cpu (it's already
"offline" when this function is called).

try_to_wake_up() is called for one of these tasks from another CPU ->
the load-balancer (wake_idle()) picks up a "dead" CPU and places the
task on it. Then e.g. BUG_ON(rq->nr_running) detects this a bit later
-> oops.

Signed-off-by: Dmitry Adamushko <dmitry.adamushko@gmail.com>
Tested-by: Vegard Nossum <vegard.nossum@gmail.com>
Cc: Paul Menage <menage@google.com>
Cc: Max Krasnyansky <maxk@qualcomm.com>
Cc: Paul Jackson <pj@sgi.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: miaox@cn.fujitsu.com
Cc: rostedt@goodmis.org
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
16 years agoMerge branch 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git...
Linus Torvalds [Sat, 12 Jul 2008 21:34:31 +0000 (14:34 -0700)]
Merge branch 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip

* 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  x86: fix ldt limit for 64 bit

16 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6
Linus Torvalds [Sat, 12 Jul 2008 21:34:11 +0000 (14:34 -0700)]
Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6:
  [SCSI] bsg: fix oops on remove
  [SCSI] fusion: default MSI to disabled for SPI and FC controllers
  [SCSI] ipr: Fix HDIO_GET_IDENTITY oops for SATA devices
  [SCSI] mptspi: fix oops in mptspi_dv_renegotiate_work()
  [SCSI] erase invalid data returned by device

16 years agocifs: fix wksidarr declaration to be big-endian friendly
Jeff Layton [Sat, 12 Jul 2008 20:48:00 +0000 (13:48 -0700)]
cifs: fix wksidarr declaration to be big-endian friendly

The current definition of wksidarr works fine on little endian arches
(since cpu_to_le32 is a no-op there), but on big-endian arches, it fails
to compile with this error:

error: braced-group within expression allowed only inside a function

The problem is that this static declaration has cpu_to_le32 embedded
within it, and that expands into a function macro.  We need to use
__constant_cpu_to_le32() instead.

Signed-off-by: Jeff Layton <jlayton@redhat.com>
Cc: Steven French <sfrench@us.ibm.com>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
16 years agocifs: fix inode leak in cifs_get_inode_info_unix
Jeff Layton [Sat, 12 Jul 2008 20:47:59 +0000 (13:47 -0700)]
cifs: fix inode leak in cifs_get_inode_info_unix

Try this:

    mount a share with unix extensions
    create a file on it
    umount the share

You'll get the following message in the ring buffer:

VFS: Busy inodes after unmount of cifs. Self-destruct in 5 seconds.  Have a
nice day...

...the problem is that cifs_get_inode_info_unix is creating and hashing
a new inode even when it's going to return error anyway. The first
lookup when creating a file returns an error so we end up leaking this
inode before we do the actual create. This appears to be a regression
caused by commit 0e4bbde94fdc33f5b3d793166b21bf768ca3e098.

The following patch seems to fix it for me, and fixes a minor
formatting nit as well.

Signed-off-by: Jeff Layton <jlayton@redhat.com>
Acked-by: Steven French <sfrench@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
16 years agofrv: fix irqs_disabled() to return an int, not an unsigned long
David Howells [Sat, 12 Jul 2008 20:47:58 +0000 (13:47 -0700)]
frv: fix irqs_disabled() to return an int, not an unsigned long

Fix FRV irqs_disabled() to return an int, not an unsigned long to avoid
this warning:

kernel/sched.c: In function '__might_sleep':
kernel/sched.c:8198: warning: format '%d' expects type 'int', but argument 3 has type 'long unsigned int'

Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
16 years agoOProfile kernel maintainership changes
Robert Richter [Sat, 12 Jul 2008 20:47:57 +0000 (13:47 -0700)]
OProfile kernel maintainership changes

Cc: Philippe Elie <phil.el@wanadoo.fr>
Cc: John Levon <levon@movementarian.org>
Cc: Maynard Johnson <maynardj@us.ibm.com>
Cc: Richard Purdie <rpurdie@openedhand.com>
Cc: Daniel Hansel <daniel.hansel@linux.vnet.ibm.com>
Cc: Jason Yeh <jason.yeh@amd.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Robert Richter <robert.richter@amd.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>