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2008-04-29sound: use non-racy method for /proc/driver/snd-page-alloc creationDenis V. Lunev1-3/+2
Use proc_create() to make sure that ->proc_fops be setup before gluing PDE to main tree. Signed-off-by: Denis V. Lunev <den@openvz.org> Cc: Alexey Dobriyan <adobriyan@gmail.com> Cc: "Eric W. Biederman" <ebiederm@xmission.com> Cc: Jaroslav Kysela <perex@suse.cz> Cc: Takashi Iwai <tiwai@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-04-29proc: remove proc_root from driversAlexey Dobriyan1-2/+2
Remove proc_root export. Creation and removal works well if parent PDE is supplied as NULL -- it worked always that way. So, one useless export removed and consistency added, some drivers created PDEs with &proc_root as parent but removed them as NULL and so on. Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-04-24[ALSA] ice1724 - Fix IRQ lock-up with MPU accessTakashi Iwai2-18/+81
The sound boards with VT1724 and compatible chips may lock up when MPU401 is accessed together with the PCM streaming. This patch fixes the problem. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-04-24[ALSA] Define MPU401 registers in sound/mpu401_uart.hTakashi Iwai1-6/+4
Define some MPU401 registers in sound/mpu401_uart.h so that other drivers can refer to them. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-04-24[ALSA] pcsp: fix wording in DEBUG_PAGEALLOC warningStas Sergeev1-6/+2
Signed-off-by: Stas Sergeev <stsp@aknet.ru> (fixed invalid KERN_WARNING by tiwai) Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-04-24[ALSA] pcsp - Fix dependency in KconfigTakashi Iwai1-0/+1
Added the proper dependency to Kconfig for snd-pcsp driver. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-04-24[ALSA] soc - ac97 - Clean up checkpatch warningsMark Brown1-8/+8
Also change some if (x == NULL) to if (!x). Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-04-24[ALSA] soc - wm8750 - Clean up checkpatch warningsMark Brown1-14/+13
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-04-24[ALSA] soc - wm8731 - Clean up checkpatch warningsMark Brown1-12/+11
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-04-24[ALSA] soc - pxa2xx-pcm - Fix checkpatch warningsMark Brown1-5/+4
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-04-24[ALSA] soc - spitz - Fix checkpatch warningsMark Brown1-4/+2
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-04-24[ALSA] soc - poodle - Fix checkpatch warningsMark Brown1-5/+3
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-04-24[ALSA] soc - corgi - Fix checkpatch warningsMark Brown1-6/+5
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-04-24[ALSA] soc - s3c24xx-i2s - Add missing spacesMark Brown1-1/+1
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-04-24[ALSA] soc - s3c24xx-i2s - Fix tab/space breakageMark Brown1-4/+4
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-04-24[ALSA] soc - s3c24xx-i2s - Use linux/io.hMark Brown1-1/+1
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-04-24[ALSA] hda - Fix Thinkpad X300 digital micTakashi Iwai1-0/+3
TP X300 digital mic requires additional init verbs with magic COEFs. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-04-24[ALSA] hda - Fix model for Acer Aspire 5720zTakashi Iwai1-0/+1
Set the proper model=acer for Acer Aspire 5720z with ALC268 codec. ALSA bug#3550: https://bugtrack.alsa-project.org/alsa-bug/view.php?id=3550 Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-04-24[ALSA] soc - s3c24xx - Declare suspend and resume staticMark Brown1-2/+2
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-04-24[ALSA] soc - s3c24xx - Improve diagnostic outputTim Niemeyer2-2/+5
Add some debug messages for suspend/resume and to add a clear prefix to s3c24xx-i2s and s3c24xx-pcm. 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>
2008-04-24[ALSA] Fix possible races at free_irq in PCI driversTakashi Iwai9-32/+26
The irq handler of PCI drivers must be released before releasing other resources since the handler for a shared irq can be still called and may access the freed resource again. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-04-24[ALSA] soc - neo1973_wm8753 - Fix module unloadTim Niemeyer1-0/+1
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>
2008-04-24[ALSA] pxa2xx-ac97: Support PXA3xx AC97Mark Brown1-0/+24
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-04-24[ALSA] soc - Support PXA3xx AC97Mark Brown1-2/+27
The PXA3xx does not support the use of interrupts during reset and access to the GPIO status requires similar handling to that for PXA27x. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-04-24[ALSA] ice1712 - Add Terrasoniq TS88 supportPeter Lienig2-1/+18
Added the support of Terrasonq TS88. Signed-off-by: Peter Lienig <lienig@rheinmetall-de.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-04-24[ALSA] Fix synchronize_irq() bugs, redundanciesJeff Garzik20-40/+21
free_irq() calls synchronize_irq() for you, so there is no need for drivers to manually do the same thing (again). Thus, calls where sync-irq immediately precedes free-irq can be simplified. However, during this audit several bugs were noticed, where free-irq is preceded by a "irq >= 0" check... but the sync-irq call is not covered by the same check. So, where sync-irq could not be eliminated completely, the missing check was added. Signed-off-by: Jeff Garzik <jgarzik@redhat.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-04-24[ALSA] Audiophile 192: Fix ad converter initializationKarsten Wiese1-2/+2
Correct some arguments in calls to snd_ice1712_gpio_write_bits() from ap192_set_rate_val(). Signed-off-by: Karsten Wiese <fzu@wemgehoertderstaat.de> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-04-24[ALSA] Don't set gpio mask register in snd_ice1712_gpio_write_bits()Karsten Wiese1-2/+6
Some calls to snd_ice1712_gpio_write() go wrong, if snd_ice1712_gpio_write_bits() ran before and changed the gpio mask register. Read the actual gpio value and combine it with the to be set bits in the cpu instead. Signed-off-by: Karsten Wiese <fzu@wemgehoertderstaat.de> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-04-24[ALSA] ice1724.c: toggle "chip reset" and "eeprom based setup" sequenceKarsten Wiese1-3/+8
Let "chip reset" become first. Increasement of the "chip reset" related timeout leads to correctly read eeprom's contents here. Signed-off-by: Karsten Wiese <fzu@wemgehoertderstaat.de> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-04-24OSS: dmabuf: fix negative DMAbuf_get_buffer_pointer() checkRoel Kluin1-2/+2
Since unsigned active_offs < 0 is even true when DMAbuf_get_buffer_pointer() returns negative Signed-off-by: Roel Kluin <12o3l@tiscali.nl> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-04-24[ALSA] SOC: fix tests in cs4270_hw_params()Roel Kluin1-1/+1
cs4270_hw_params does several times: ret = snd_soc_write() if (ret < 0) ... This only works when ret is signed. Signed-off-by: Roel Kluin <12o3l@tiscali.nl> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-04-24[ALSA] usb-audio - Fix race in reconnectionTakashi Iwai1-1/+1
Fix the race at reconnection of the device. The disconnected usb_chip[] must be cleared before the next probe call properly. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-04-24[ALSA] Clean up snd_card_free*()Takashi Iwai1-17/+9
A little clean up of snd_card_free*(). Removed snd_card_free_prepare() since it's actually almost identical with snd_card_disconnect(). Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-04-24[ALSA] Fix the race of card instance unregistrationTakashi Iwai1-4/+6
Move the call of device_unregister() for the card instance in snd_card_disconnect() to avoid the race of sysfs card entry, which can be typically found on usb-audio reconnection. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-04-24[ALSA] snd-powermac: style burgundy.cRisto Suominen1-16/+16
Coding style corrections for burgundy.c. Signed-off-by: Risto Suominen <Risto.Suominen@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-04-24[ALSA] snd-powermac: Burgundy mixers for B&W and iMacRisto Suominen2-83/+381
Add mixer controls and correct headphone detection bits for PowerMac G3 B&W and iMac G3 Tray-loading, both having Burgundy chipset. Signed-off-by: Risto Suominen <Risto.Suominen@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-04-24[ALSA] snd-powermac: style awacs.s and awacs.hRisto Suominen2-37/+62
Coding style corrections for awacs.c and awacs.h. Signed-off-by: Risto Suominen <Risto.Suominen@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-04-24[ALSA] snd-powermac: AWACS and Screamer mixers for PM7500, Beige, and iMac SLRisto Suominen2-36/+151
Add mixer controls and correct headphone detection bits for PowerMacs 7300/7500 (AWACS) and G3 Beige (Screamer), and iMac G3 Slot-loading (Screamer). Signed-off-by: Risto Suominen <Risto.Suominen@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-04-24[ALSA] snd-powermac: style pmac.cRisto Suominen1-2/+2
Coding style corrections for pmac.c. Signed-off-by: Risto Suominen <Risto.Suominen@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-04-24[ALSA] snd-powermac: enable headphone detectionRisto Suominen1-3/+3
Enable port change interrupt while initialising AWACS, Screamer, and Burgundy chipsets. Signed-off-by: Risto Suominen <Risto.Suominen@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-04-24[ALSA] sound/drivers/dummy.c: fix negative snd_pcm_format_width() checkRoel Kluin1-4/+5
bps is unsigned, a negative snd_pcm_format_width() return value is not noticed Signed-off-by: Roel Kluin <12o3l@tiscali.nl> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-04-24[ALSA] hda - Avoid unexpected breakage with ALC889A hackTakashi Iwai1-1/+9
The last ALC889A hack may break on some devices with certain model presets since patch_alc*() have different model tables. So, now it's handled in the original patch_alc882() but fly to patch_alc883() in model=auto appropriately. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-04-24[ALSA] hda - Fix ALC889A codec supportTakashi Iwai1-0/+2
ALC889A is recognized ALC885/ALC882 but it's actually closer to ALC888/ALC883. Cc: Kasper Sandberg <lkml@metanurb.dk> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-04-24[ALSA] hda: Add 5.1 support for second headphone jackMatthew Ranostay1-1/+59
Several 92hd7xxx and STAC9228 laptops have multiple headphone jacks, the second headphone jack should be used for the 5.1 surround sound. Add support for 'Headphone as Line Out' switch, which allows it be used in 5.1 surround sound. Signed-off-by: Matthew Ranostay <mranostay@embeddedalley.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-04-24[ALSA] soc - wm9712: Remove unneeded AC97_EXTENDED_MID updatesMark Brown1-8/+0
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-04-24[ALSA] oxygen: generalize DAC volume TLV handlingClemens Ladisch5-26/+15
Add a pointer for DAC volume TLV data to the model structure so that the model driver do not need to manually assign it in their control filter. Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-04-24[ALSA] oxygen: mute by defaultClemens Ladisch4-18/+20
Initialize the playback volume controls as being muted and having minimal volume. Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-04-24[ALSA] oxygen: generalize handling of DAC volume limitsClemens Ladisch6-28/+17
Add fields for the DAC volume limits to the module structure so that model drivers do not need to install their own control info handlers. Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-04-24[ALSA] hifier: remove empty hifier_mixer_init()Clemens Ladisch1-6/+0
The empty hifier_mixer_init() function is useless; remove it. Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-04-24[ALSA] hda - Add support of AD1989A/AD1989BTakashi Iwai1-3/+25
Added the support of AD1989A and AD1989B codecs. These codecs can have multiple SPDIF devices, but currently we handle only one SPDIF. If any real devices with two SPDIF interfaces (likely one for SPDIF and one for HDMI), we'll fix this rightly. Otherwise, these codecs are pretty similar with AD1988. Signed-off-by: Takashi Iwai <tiwai@suse.de>
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