- 04 Sep, 2008 1 commit
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Maximilian Rehkopf authored
This enables MIDI on Terratec Aureon 7.1 Universe cards specifically. Apparently the other envy24ht-based Aureon cards do not have MIDI ports, hence I added a Universe specific eeprom array. The newer cards (Aureon 7.1 PCI / 5.1 PCI/Fun) have MIDI but use a CMI DSP so this driver does not concern them at all. Signed-off-by:
Maximilian Rehkopf <otakon@gmx.net> Signed-off-by:
Takashi Iwai <tiwai@suse.de> Signed-off-by:
Jaroslav Kysela <perex@perex.cz>
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- 29 Aug, 2008 19 commits
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Jaroslav Kysela authored
The AC97 clock detection is not accurate in some cases. This patch adds an initial whitelist for audio devices gathered from RedHat's bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=441087 As a side effect, white-listing might speedup kernel booting (AC97 clock measuring code is not activated). Signed-off-by:
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Tejun Heo authored
sound/sound_core.c implements soundcore.ko and contains two parts - sound_class which is shared by both ALSA and OSS and device redirection support for OSS. It's always compiled when any sound support is enabled although it's necessary only when OSS (the actual one or emulation) is enabled. This is slightly wasteful and as device redirection always registers character device region for major 14, it prevents alternative implementation. This patch introduces a new config SOUND_OSS_CORE which is selected iff OSS support is actually necessary and build the OSS core part conditionally. If OSS is disabled, soundcore merely contains sound_class but leaving it that way seems to be the simplest approach as otherwise sound_class should be in ALSA core file if OSS is disabled but should be in soundcore if OSS is enabled. Also, there's also the user confusion factor. Signed-off-by:
Tejun Heo <tj@kernel.org> Signed-off-by:
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Hiroshi Miura authored
Added the support of Toshiba RX1 laptop with ALC262 codec chip. Related ALSA bug#3386: https://bugtrack.alsa-project.org/alsa-bug/view.php?id=3386Signed-off-by:Hiroshi Miura <miurahr@acm.org> Signed-off-by:
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John L. Utz III authored
1. Implement 7.1 Output for vt1618 codec. 2. Fix typos in comments from my previous 1617a patch. Signed-off-by:
John L. Utz III <john.utz@dmx.com> Signed-off-by:
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Takashi Iwai authored
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Mark Brown authored
Pop time configuration is a debugging feature which shouldn't be used in normal operation so move it to debugfs where it is clearer. This also simplifies the code since debugfs provides standard facilities for exposing simple integer values to user space. Signed-off-by:
Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by:
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Takashi Iwai authored
Added the descriptions of missing model values. Also, fixed the model strings of a few new models to a standard style. Signed-off-by:
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Joseph Chan authored
Add a workaround for bad DMA-position reporting on VIA chipset. Signed-off-by:
Joseph Chan <josephchan@via.com.tw> [modified and cleaned up by tiwai] Signed-off-by:
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Mark Brown authored
Fix a few issues identified by Jean Delvare: - Add missing newline to error display. - Return an error when we fail to locate the I2C adaptor. - Remove the static wm8903_i2c_device Jean suggested, it's redundant. Signed-off-by:
Jean Delvare <khali@linux-fr.org> Signed-off-by:
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Jean Delvare authored
Two warning messages lack their trailing new-line, add it. Signed-off-by:
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Kailang Yang authored
- Add support for ECS (1019:9087) - Delete G71V record from alc662_cfg_tbl[] The PCI SubsystemID was the same with M70V - Add more ASUS notebook support Signed-off-by:
Kailang Yang <kailang@realtek.com> Signed-off-by:
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Kailang Yang authored
- Add Lenovo Sky support (17aa:101d) - Add ASUS M90V support (1043:8317) - Add ASUS Eee 1601 support (1043:835f) Signed-off-by:
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Kailang Yang authored
Added the support of Quanta FL1 with ALC269 code chip. Also a bit space clean-ups. Signed-off-by:
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Kailang Yang authored
Added the support of Acer Aspire One with ALC269 codec chip. Signed-off-by:
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Kailang Yang authored
Added the support of Toshiba S06 with ALC262 codec chip. Signed-off-by:
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Kailang Yang authored
Fixed the support of HP DC7600 with ALC260, which was formerly handled as model=hp-3013. Signed-off-by:
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Kailang Yang authored
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Mark Brown authored
The WM8903 is a high performance ultra-low power stereo CODEC optimised for portable audio applications. Features include: * 5mW power consumption for DAC to headphone playback * Stereo DAC SNR 96dB typical, THD -86dB typical * Stereo ADC SNR 93dB typical, THD -80dB typical * Up to 3 single ended inputs per stereo channel * Up to 2 pseudo differential inputs per stereo channel * Up to 1 fully differential mic input per stereo channel * Digital Dynamic Range Controller (compressor/limiter) * Digital sidetone mixing Signed-off-by: -
Jaroslav Kysela authored
Make ',' delimited with space as for other entries in table. Signed-off-by:
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- 25 Aug, 2008 20 commits
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Krzysztof Helt authored
Use the wss_dout function which does not mess shadowed register values during chip probing. Otherwise, user ends up with stupid mixer settings after driver loading. Signed-off-by:
Krzysztof Helt <krzysztof.h1@wp.pl> Acked-by:
Rene Herman <rene.herman@gmail.com> Signed-off-by:
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Rene Herman authored
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Andreas Mohr authored
- more register naming work - finally figured out that weird CR register stuff (and did I mention that I hate _really_ undecipherable open-coded values?) - fix handling of IRQ sharing in interrupt handler (hopefully properly, otherwise I'd be grateful to hear your pedantic comments ;) - add handy SPECS_PAGE references wherever useful - comments, cleanup - add me as module author Signed-off-by:
Andreas Mohr <andi@lisas.de> Signed-off-by:
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Takashi Iwai authored
ALC269 capture source wasn't properly set up. It's an independent MUX (0x23), not a source of ADC. Signed-off-by:
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Takashi Iwai authored
Check continuous pages in the buffer set up so that the number of BDL is reduced. Also increased the max buffer size. Signed-off-by:
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Takashi Iwai authored
The errors at buffer preallocations aren't fatal and safe to ignore. The buffer will be allocated dynamically when opened. Signed-off-by:
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Takashi Iwai authored
Check the continuity of allocated pages to reduce the BDL size as much as possible so that it can use more than 1MB buffers. Signed-off-by:
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Takashi Iwai authored
Most hardwares have limited buffer-descriptor table length. This also restricts the max buffer size of the sound driver. For example, snd-hda-intel has 1MB buffer size limit, and this is because it can have at most 256 BDL entries. For supporting larger buffers, we need to allocate larger pages even for sg-buffers. This patch changes the sgbuf allocation code to try to allocate larger pages first. At each head of the allocated pages, the number of allocated pages is stored in the lowest bits of the corresponding entry of the table addr field. This change isn't visible as long as the driver uses snd_sgbuf_get_addr() helper. Also, the patch adds a new function, snd_pcm_sgbuf_get_chunk_size(). This returns the size of the chunk on continuous pages starting at the given position offset. If the chunk reaches to a non-continuous page, it returns the size to the boundary. Signed-off-by:
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Takashi Iwai authored
snd_dma_alloc_pages_fallback() always tries to reduce the size in a half, but it's not good when the given size isn't a power-of-two. Check it first then try to align. Signed-off-by:
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Takashi Iwai authored
Clean up SG-buffer helper functions and macros. Helpers take substream as arguments now. Signed-off-by:
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Alexander Beregalov authored
It is ALSA bug #1754. D6 bit in 02 register is PW4. Signed-off-by:
Alexander Beregalov <a.beregalov@gmail.com> Signed-off-by:
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Takashi Iwai authored
ALC269 codec has a beep, but it was not used, so far. Create a beep control appropriately. Signed-off-by:
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Roel Kluin authored
Signed-off-by:
Roel Kluin <roel.kluin@gmail.com> Signed-off-by:
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Krzysztof Helt authored
Replace snd_opl3sa2_info_xxx() with snd_wss_info_xxx(). Drop check of card->private_data which cannot be NULL if card is not NULL (spotted by Rene Herman). Signed-off-by:
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Andreas Mohr authored
- use specs-derived register name enums instead of open-coded numeric values, for better understanding of things - fix naming confusion ("gcr" was _NOT_ the GCR register stuff, but instead the io _base_ which has multiplexed _access_ to GCR config space, at _sub_ registers 0x08 and 0x0c) - add FIXME comments about a race condition and MPU401 features Signed-off-by: -
Takashi Iwai authored
Added tiwai to MAINTAINERS (per request of akpm) Signed-off-by:
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Thomas Bogendoerfer authored
With the restructering of the indy button handling the old OSS HAL2 driver got broken. Since there is a new ALSA driver for HAL2, the experimental OSS driver is obsolete and will be removed by this patch. Signed-off-by:
Thomas Bogendoerfer <tsbogend@alpha.franken.de> Cc: Ralf Baechle <ralf@linux-mips.org> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
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Takashi Iwai authored
When bdl_pos_adj=0 is given, disable the position-check and the delayed period update mechanism. Usually bdl_pos_adj=0 is set only for the debugging purpose on really broken hardwares. It's better to disable the extra complexity in such a case. Signed-off-by:
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Krzysztof Helt authored
Mute sound by setting mute bit without setting volume to 0. It makes both source code and binary shorter. Signed-off-by:
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Takashi Iwai authored
Added the basic support of AD1882A codec chip. It's almost compatible with AD1882, but with a digital mic and some differences in connections. Signed-off-by:
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