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2007-10-16[ALSA] This patch removes memset() from snd_emu10k1_fx8010_info() which ↵Mariusz Kozlowski
apparently isn't needed there. Upatched code uses: memset(info, 0, sizeof(info)); where 'info' is a pointer and therefore only first 4 bytes of 'info' gets cleared on a 32bit machine. Anyway looking at the code zeoring this memory region isn't needed at all because the snd_emu10k1_fx8010_info() function initializes all the 'info' fields on its own. So that's why this code works at all in its original form. This patch removes this redundant code. Also snd_emu10k1_fx8010_info() can't fail so lets save some bytes and change its return type to void. Signed-off-by: Mariusz Kozlowski <m.kozlowski@tuxland.pl> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-10-16[ALSA] hda-intel - Add POWER_SAVE optionTakashi Iwai
Added CONFIG_SND_HDA_POWER_SAVE kconfig. It's an experimental option to achieve an aggressive power-saving. With this option, the driver will turn on/off the power of each codec and controller chip dynamically on demand. The patch introduces a new module option 'power_save'. It specifies the second of time-out for automatic power-down. As default, it's 10 seconds. Setting 0 means to suppress the power-saving feature. The codec may have analog-input loopbacks, which are usually represented by mixer elements such as 'Mic Playback Switch' or 'CD Playback Switch'. When these are on, we cannot turn off the mixer and the codec chip has to be kept on. For bookkeeping these states, a new codec-callback is introduced. For the bus-controller side, a new callback pm_notify is introduced, which can be used to turn on/off the contoller appropriately. Note that this power-saving might cause slight click-noise at power-on/off. Also, it might take some time to wake up the codec, and might even drop some tones at the very beginning. This seems to be the side-effect of turning off the controller chip. This turn-off of the controller can be disabled by undefining HDA_POWER_SAVE_RESET_CONTOLLER in hda_intel.c. Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-10-16[ALSA] hda-codec - Clean up bind-controlsTakashi Iwai
We have already a generic bind-control helper, so let's clean up the codes using it. Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-10-16[ALSA] hda-codec - add snd_hda_codec_stereo() functionTakashi Iwai
Added snd_hda_codec_amp_stereo() function that changes both of stereo channels with the same mask and value bits. It simplifies most of amp-handling codes. Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-10-16[ALSA] hda-codec - optimize resume using cachesTakashi Iwai
So far, the driver looked the table of snd_kcontrol_new used for creating mixer elements and forces to call each of its put callbacks in PM resume code. This is too ugly and hackish. Now, the resume is simplified using the codec amp and command register caches. The driver simply restores the values that have been written in the cache table. With this simplification, most codec support codes don't require any special resume callback. Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-10-16[ALSA] hda-codec - introduce command register cacheTakashi Iwai
This patch adds the cache for codec command registers. snd_hda_codec_write_cache() and snd_hda_sequence_write_cache() do the write operations with caching, which values can be resumed via snd_hda_codec_resume_cache(). The patch introduces only the framework, and no codec code is using this cache yet. It'll be implemented in the following patch. Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-10-16[ALSA] hda-codec - rewrite amp cache more genericTakashi Iwai
Rewrite the code to handle amp cache and hash tables to be more generic. This routine will be used by the register caches in the next patch. Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-10-16[ALSA] Use msecs_to_jiffies() in ac97_codec.cTakashi Iwai
Replace the direct calculation of jiffies with msecs_to_jiffies(). Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-10-16[ALSA] usb-audio - Add advanced mode support for Edirol UA-1EXTakashi Iwai
Add the quirk to support Advanced mode of Edirol UA-1EX. Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-10-16[ALSA] isa libs Makefiles cleanupKrzysztof Helt
This patch uses the Kconfig parameters SND_AD1848_LIB and SND_CS4231_LIB instead of mentioning each driver that requires the ad1848-lib or cs4231-lib separately in the Makefiles. Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-10-16[ALSA] seq_midi_event: fix parsing of F9/FD bytesClemens Ladisch
Check for a valid event type when encoding a system real-time message to prevent the bytes F9 or FD resulting in an empty sequencer message. Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-10-16[ALSA] seq_midi_event: fix parsing of missing data bytesClemens Ladisch
Reorganize the encoder logic to prevent status bytes that appear where data bytes are expected from being interpreted as data bytes. Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-10-16[ALSA] seq_midi_event: prevent running status after system messagesClemens Ladisch
Reset the event type after encoding a system message to prevent any following data bytes from being interpreted as data for a running status system message, which is not allowed in MIDI. Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-10-16[ALSA] seq_midi_event: fix encoding of data bytes after end of sysexClemens Ladisch
Create a new state ST_INVALID for the encoder to prevent data bytes at the beginning of a stream or after a sysex message being interpreted as note-off parameters. Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-10-16[ALSA] This patch is a USB quirk to ensure the Stanton Scratchamp v1 is detectedMark Hills
(bugtrack #2932). The interface is two USB devices in the same physical box. Note that this is the USB ScratchAmp v1 and not the later v2 (firewire) model. Signed-off-by: Mark Hills <mark@pogo.org.uk> Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-10-16[ALSA] Add new AFMT_* formats for OSS emulationTakashi Iwai
The recent OSS includes the support for 32bit and other formats, which we already have, too. Let's define and map them. Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-10-16[ALSA] Support 3-bytes 24bit format in PCM OSS emulationTakashi Iwai
Add the support of 3-bytes 24bit formats in PCM OSS emulation. Also removed snd_pcm_build_linear_format() function. It's exported just for OSS emulation, and now the code was changed without calling this function. Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-10-16[ALSA] Simplify the format conversion in PCM OSS emulationTakashi Iwai
Simplify the format conversion code in PCM OSS emulation. This patch also adds the support of 3bytes 24bit formats with linear and mulaw, but they are not enabled in pcm_plugin.c yet. Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-10-16[ALSA] Remove ifdefs from OSS PCM emulation codesTakashi Iwai
Fix Makefile to compile files conditionally to CONFIG_SND_PCM_OSS_PLUGINS, and remove unneeded ifdefs in these files. Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-10-16[ALSA] seq: resource leak fix and various code cleanupsEugene Teo
This patch fixes: 1) a resource leak (CID: 1817) 2) various code cleanups Signed-off-by: Eugene Teo <eugeneteo@kernel.sg> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-10-16[ALSA] hda-codec - Add support for Acer Aspire laptopsTobin Davis
This patch adds support for some Acer Aspire systems. Signed-off-by: Tobin Davis <tdavis@dsl-only.net> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-10-16[ALSA] hda-codec - Add more Dell systemsTobin Davis
This patch adds support for Dell E520 and a couple of other 965 based systems. Signed-off-by: Tobin Davis <tdavis@dsl-only.net> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-10-16[ALSA] fix selector unit bug affecting some USB speakerphonesRuss Cox
Following the suggestion in this thread: https://bugs.launchpad.net/ubuntu/+source/alsa-lib/+bug/26683 the correct upper bound on desc[0] is 5 + num_ins not 6 + num_ins, because the index used later is 5+i, not 6+i. This change makes my Vosky Chatterbox speakerphone work. Apparently it also helps with the Minivox MV100. Signed-off-by: Russ Cox <rsc@swtch.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-10-16[ALSA] au88x0: mem leak fix in snd_vortex_create()Jesper Juhl
In sound/pci/au88x0/au88x0.c::snd_vortex_create() : The Coverity checker found that if we allocate storage for 'chip' but then leave via the regions_out: label, then we end up leaking the storage allocated for 'chip'. I believe simply freeing 'chip' before the 'return err;' line is all we need to fix this, but please double-check me :) Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-10-16[ALSA] hda-intel - Remove invalid __devinitTakashi Iwai
Some functions in hda_codec.c are called from patch ops, which are kept in the codec instance even after initialization. Thus they shouldn't be marked as __devinit. Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-10-16[ALSA] Get rid of dead code in sound/arm/sa11xx-uda1341.cMichal Piotrowski
File /home/devel/linux-rdc/sound/arm/sa11xx-uda1341.c line 82 Unknown CONFIG option! CONFIG_H3600_HAL File /home/devel/linux-rdc/sound/arm/sa11xx-uda1341.c line 103 Unknown CONFIG option! CONFIG_H3600_HAL File /home/devel/linux-rdc/sound/arm/sa11xx-uda1341.c line 241 Unknown CONFIG option! CONFIG_H3600_HAL File /home/devel/linux-rdc/sound/arm/sa11xx-uda1341.c line 310 Unknown CONFIG option! CONFIG_H3600_HAL File /home/devel/linux-rdc/sound/arm/sa11xx-uda1341.c line 334 Unknown CONFIG option! CONFIG_H3600_HAL File /home/devel/linux-rdc/sound/arm/sa11xx-uda1341.c line 344 Unknown CONFIG option! CONFIG_H3600_HAL File /home/devel/linux-rdc/sound/arm/sa11xx-uda1341.c line 357 Unknown CONFIG option! CONFIG_H3600_HAL Signed-off-by: Michal Piotrowski <michal.k.k.piotrowski@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-10-16[ALSA] Coding style fix sound/pci/ca0106/ca_midi.hMichal Piotrowski
Coding style fix Signed-off-by: Michal Piotrowski <michal.k.k.piotrowski@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-10-16[ALSA] hda-intel - Fix a typo in KconfigTakashi Iwai
Fix a typo in Kconfig help text for CONFIG_SND_HDA_HWDEP. Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-10-16[ALSA] add the ESS1879 pnpbios ID to the es18xx driverRene Herman
As reported by Troy Heidner, the 'Gateway Solo 5150' laptop (for one) has an onboard ESS1879 that identifies itself through PNPBIOS as just that. He also confirmed that other than not knowing about it, snd-es18xx drives the chip fine, so this adds the ID to the driver. Signed-off-by: Rene Herman <rene.herman@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-10-16[ALSA] sound/soc ioremap/iounmap balancingScott Thompson
ioremap / iounmap balancing in sound/soc tree Signed-off-by: Scott Thompson <postfail <at> hushmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-10-16[ALSA] CS4270 driver does not compile with I2C disabledTimur Tabi
Fix compilation errors with the CS4270 when I2C is not enabled. Updated some comments to indicate that that stand-alone mode is not fully implemented, because there is no mechanism for the CS4270 driver and the machine driver to communicate the values of various input pins. Signed-off-by: Timur Tabi <timur@freescale.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-10-16[ALSA] ASoC CS4270 codec device driverTimur Tabi
This patch adds ALSA SoC support for the Cirrus Logic CS4270 codec. The following features are suppored: 1) Stand-alone and software mode 2) Software mode via I2C only 3) Master mode, not Slave 4) No power management Signed-off-by: Timur Tabi <timur@freescale.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-10-16[ALSA] hda-codec - Fix GPIO in resumeTakashi Iwai
Reinitialize GPIO in resume callback if necessary. Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-10-16[ALSA] hda-intel - Fix a typo in MakefileTakashi Iwai
Fixed a typo of CONFIG_SND_HDA_GENERIC. Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-10-16[ALSA] hda-intel - Fix compile warning in snd_hwdep_ioctl_compat()Takashi Iwai
Fix missing cast: sound/pci/hda/hda_hwdep.c:86: warning: passing argument 4 of 'hda_hwdep_ioctl' makes integer from pointer without a cast Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-10-16[ALSA] hda-codec - Add support for the ASRock K8NF6G-VSTA motherboardTobin Davis
This patch adds ALC861VD support for the ASRock K8NF6G-VSTA motherboard. Signed-off-by: Tobin Davis <tdavis@dsl-only.net> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-10-16[ALSA] sound/synth/util_mem.c: remove pointless checkAdrian Bunk
The Coverity checker spotted that if anyone would call this function with 'prev == NULL', he would still get an Oops a few lines below. Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-10-16[ALSA] Add missing static in ac97_codec.cTakashi Iwai
Added missing static to snd_ac97_restore_status() and snd_ac97_restore_iec958() functions. Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-10-16[ALSA] check for linked substreams of different cardsClemens Ladisch
It is possible to have linked substreams that belong to different cards and/or different drivers. This patch changes some drivers to make sure that they do not incorrectly try to handle substreams of a different card. Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-10-16[ALSA] hda-codec - kernel config for each codecTakashi Iwai
Create kernel configs to choose the codec support codes to build. Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-10-16[ALSA] hda-codec - Add a generic bind-control helperTakashi Iwai
Added callbacks for a generic bind-control of mixer elements. This can be used for creating a mixer element controlling multiple widgets at the same time. Two macros, HDA_BIND_VOL() and HDA_BIND_SW(), are introduced for creating bind-volume and bind-switch, respectively. It taks the mixer element name and struct hda_bind_ctls pointer, which contains the real control callbacks in ops field and long array for private_value of each bound widget. All widgets have to be the same type (i.e. the same amp capability). Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-10-16[ALSA] hda-intel - Add hwdep interfaceTakashi Iwai
Added a hwdep interface for each codec (enabled per kconfig). This interface can be used for reading/writing HD-audio verbs and other purposes as future extensions. Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-10-16[ALSA] hdspm - Coding style fixesTakashi Iwai
Fix codes to follow more to the standard kernel coding style. Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-10-16[ALSA] hda-intel - Coding style fixesTakashi Iwai
Fix codes to follow more to the standard kernel coding style. Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-10-16[ALSA] Fix bugs in mode change/recalibration for opl3sa2 driverPaul Vojta
The mode change / recalibration doesn't work always with opl3sa2 devices, e.g. the first time it's played back. The patch fixes the problem. Signed-off-by: Paul Vojta <vojta@math.berkeley.edu> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-10-16[ALSA] snd_usb_caiaq_input_free() fixKarsten Wiese
input_free_device()'s comment says: input_free_device() should only be used if input_register_device() was not called yet or if it failed. Once device was registered use input_unregister_device() and memory will be freed once last refrence to the device is dropped. Signed-off-by: Karsten Wiese <fzu@wemgehoertderstaat.de> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-10-16[ALSA] Clean up MakefileTakashi Iwai
Clean up Makefile using xxx- style instead of ifeq(CONFIG_XXX,y). Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-10-16[ALSA] Fix build error without CONFIG_HAS_DMATakashi Iwai
The recent change of include/asm-generic/dma-mapping-broken.h breaks the build without CONFIG_HAS_DMA. This patch is an ad hoc fix. Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-10-16[ALSA] snd-emu10k1:Unmute the Audio/Micro Dock after firmware load.James Courtier-Dutton
Signed-off-by: James Courtier-Dutton <James@superbug.co.uk> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-10-16[ALSA] snd-emu10k1:Implement SPDIF/ADAT status.James Courtier-Dutton
Signed-off-by: James Courtier-Dutton <James@superbug.co.uk> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
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