- 06 Aug, 2008 18 commits
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Mark Brown authored
The WM8900 is designed for portable multimedia applications requiring low power consumption, high performance audio and a compact form factor providing: - 24 bit stereo ADC and DAC - Microphone and line inputs - Line outputs - Class G headphone amplifier 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>
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Mauro Carvalho Chehab authored
Thanks to Sistema Fenix (http://www.sistemafenix.com.br/) and CDI Brasil (www.cdibrasil.com.br/) for sponsoring this development. Signed-off-by:
Gilberto <gilberto@sistemafenix.com.br> Signed-off-by:
Mauro Carvalho Chehab <mchehab@infradead.org> Signed-off-by:
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Pascal Terjan authored
This patch adds sound support for NEC Versa S9100 With it, we get sound on the internal speaker and headphone (with automute working) while there is no sound by default. External mic also works fine but I don't know if there is an internal one (if there is an internal mic it does not work currently), and I had to send back the hardware. Signed-off-by:
Pascal Terjan <pterjan@mandriva.com> Signed-off-by:
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Rene Herman authored
After the transition from cs4321_lib to wss_lib, azt2320 probe visits snd_ad1848_probe during detection. It expects register 0 (LEFT_INPUT) to be able to retain the value 0xaa during detection but AZT2320 does not support MIC gain meaning it reads back as 0x8a instead. Signed-off-by:
Rene Herman <rene.herman@gmail.com> Acked-by:
Krzysztof Helt <krzysztof.h1@wp.pl> Signed-off-by:
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Rene Herman authored
Add the Techmakers MF-4236PW (Crystal CX4236B-XQ3) PnP card ID. Signed-off-by:
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Krzysztof Helt authored
Remove initializations of spinlock and mutexes which are done earlier in snd_wss_new(). The snd_wss_new() is called from snd_wss_create(). Signed-off-by:
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Rene Herman authored
snd-opti92x-ad1848 mistakingly passes WSS_HW_OPTI93X currently. This fixes it as tested with a OPTi 82C929A/AD1848 card. Signed-off-by:
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Krzysztof Helt authored
Limit opti93x cards capture formats to only linear ones. Signed-off-by:
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Krzysztof Helt authored
Use the wss detection code and kill the ad1848 library. The library is fully assimilated into the new wss library. This required reworking of the AD1848 family code so the code is changed to correctly detect chips from the AD1848 and CS4231 families. I have tested it on following cards: Gallant SC-6600 (codec: AD1848, driver: snd-sc6600) SoundScape VIVO/90 (codec: AD1845, driver: snd-sscape) SG Waverider (codec: CS4231A, driver: Rene Herman's snd-galaxy) Opti930 (codec: built-in - CS4231 compatible, driver: snd-opti93x) Opti931 (codec: built-in - CS4231 compatible, driver: snd-opti93x) Gallant SC-70P (chip/codec: CS4237B, driver: snd-cs4236) Audio Plus 3D (chip/codec: CMI8330A, driver: snd-cmi8330) Dell Latitude CP (chip/codec: cs4236, driver snd-cs4232) Sound playback and recording works on all these cards. Signed-off-by:
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Krzysztof Helt authored
Use the wss pcm code and kill the ad1848 pcm code. The AD1848 chip is much slower than CS4231 chips so the waiting loop was increased 100x (10x is not enough). Signed-off-by:
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Krzysztof Helt authored
Use the wss mixer code and kill the ad1848 mixer code. Signed-off-by:
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Krzysztof Helt authored
Use CS4231P instead of AD1848P (kill the AD1848P). Signed-off-by:
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Krzysztof Helt authored
Use the wss macros instead of ad1848 ones. Signed-off-by:
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Krzysztof Helt authored
Use wss constants for mode. Move ad1848 hardware constants to the wss.h. Move mixer tlv macros into the ad1848_lib.c from the ad1848.h. Drop the MODE_RUNNING spurious IRQ guard on AD1848 as it doesn not seem to be needed. Signed-off-by:
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Krzysztof Helt authored
The snd_wss is superset of the snd_ad1848 so kill the latter and replace it with the snd_wss. Signed-off-by:
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Krzysztof Helt authored
Rename functions and structures from the former cs4321_lib to names more corresponding with the new name: wss_lib. Signed-off-by:
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Krzysztof Helt authored
Rename file include/sound/cs4231.h into include/sound/wss.h Signed-off-by:
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Krzysztof Helt authored
Move the file sound/isa/cs423x/cs4231_lib.c into sound/isa/cs423x/wss_lib.c This is the first step toward merging all libraries for Windows Sound System compatible chips into a single library. Signed-off-by:
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- 01 Aug, 2008 5 commits
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Misha Zhilin authored
Added support for Terrasoniq/MUSONIK TS22 PCI card. Signed-off-by:
Misha Zhilin <misha@epiphan.com> Signed-off-by:
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Pawel MOLL authored
When compiled with CONFIG_SND_DYNAMIC_MINORS the ALSA core is fine to have more than 8 PCM devices per card, except one place - the SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE ioctl, which will not enumerate devices > 7. This patch fixes the issue, changing the devices list organisation. Instead of adding new device to the tail, the list is now kept always ordered (by card number, then device number). Thus, during enumeration, it is easy to discover the fact that there is no more given card's devices. Additionally the device field of struct snd_pcm had to be changed to int, as its "unsignednity" caused a lot of problems when comparing it to potentially negative signed values. (-1 is 0xffffffff or even more then ;-) Signed-off-by:
Pawel Moll <pawel.moll@st.com> Signed-off-by:
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Karsten Wiese authored
Added a new US122L usb-audio driver. This driver works together with a dedicated alsa-lib plugin. Signed-off-by:
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Jaroslav Kysela authored
This reverts commit fb3d6f2b77bdec75d45aa9d4464287ed87927866. New, updated patch with same subject replaces this commit. Signed-off-by: -
Pawel MOLL authored
Updated IEC958 consumer status channel definitions according to the third edition of IEC60958-3 spec. Signed-off-by:
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- 29 Jul, 2008 17 commits
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Pawel MOLL authored
When compiled with CONFIG_SND_DYNAMIC_MINORS the ALSA core is fine to have more than 8 PCM devices per card, except one place - the SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE ioctl, which will not enumerate devices > 7. This patch fixes the issue, changing the devices list organisation. Instead of adding new device to the tail, the list is now kept always ordered (by card number, then device number). Thus, during enumeration, it is easy to discover the fact that there is no more given card's devices. The same limit was present in OSS emulation code. It has been fixed as well. Additionally the device field of struct snd_pcm is now int, instead of unsigned int, as there is no obvious reason for keeping it unsigned. This caused a lot of problems with comparing this value with other (almost always signed) variables. There is just one more place where device number is unsigned - in struct snd_pcm_info, which should be also sorted out in future. Signed-off-by:
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Jon Smirl authored
ASOC: convert use of uint to unsigned int Signed-off-by:
Jon Smirl <jonsmirl@gmail.com> Acked-by:
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Mark Brown authored
Allow all the CODEC drivers to be built without a machine driver in order to facilitate testing of subsystem-wide changes and gain better coverage from automated testing efforts. This also helps things like the generic OpenFirmware machine driver for PowerPC. Currently AC97 CODECs are not included since the current setup relies on having a controller driver available. Signed-off-by:
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Cliff Cai authored
[Mechanical updates from code review applied -- broonie] Signed-off-by:
Cliff Cai <cliff.cai@analog.com> Signed-off-by:
Bryan Wu <cooloney@kernel.org> Signed-off-by:
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Mark Brown authored
Signed-off-by:
Grant Likely <grant.likely@secretlab.ca> Signed-off-by:
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Mark Brown authored
This fixes sparse warnings and allows non-OpenFirmware systems to attempt to bind to the device. Signed-off-by:
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Grant Likely authored
ASoC Codec driver for the TLV320AIC26 device. As it stands, this driver doesn't support all the modes and clocking options of the AIC16, but it is a start. Signed-off-by:
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Grant Likely authored
This is an I2S bus driver for the MPC5200 PSC device. It depends on the soc-of helper functions to match a PSC device with a codec based on data in the device tree. Signed-off-by:
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Mark Brown authored
The OpenFirmware API headers don't build on all platforms so ensure that they are not included unless they are being used. Signed-off-by:
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Grant Likely authored
Simple utility layer for creating ASoC machine instances based on data in the OpenFirmware device tree. OF aware platform drivers and codec drivers register themselves with this framework and the framework automatically instantiates a machine driver. At the moment, the driver is not very capable and it is expected to be extended as more features are needed for specifying the configuration in the device tree. This is most likely temporary glue code to work around limitations in the ASoC v1 framework. When v2 is merged, most of this driver will need to be reworked. Signed-off-by:
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Jon Smirl authored
Most of the ASoC controls refer to the maximum value that can be set for a control as mask but there is no actual requirement for all bits to be set at the highest possible value making the name mask misleading. Change the code to use max instead. Signed-off-by:
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Jon Smirl authored
Convert bitfields in ASoC into full int width. This is a simple mechanical conversion. Two places in the DAPM code were fixed to properly use mask. Signed-off-by:
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Mark Brown authored
Some codecs have unusual features in their register maps such as very large registers representing arrays of coefficients. Support these codecs in the register cache sysfs file by allowing them to provide a function register_display() overriding the default output for register contents. Also ensure that we don't overflow PAGE_SIZE while writing out the register dump. Signed-off-by:
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Dmitry Baryshkov authored
Signed-off-by:
Dmitry Baryshkov <dbaryshkov@gmail.com> Signed-off-by:
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Takashi Iwai authored
Use input_free_devce() correctly instead of kfree() at error path. Signed-off-by:
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Mark Brown authored
Since jack detection requires the input subsystem which may not be desired on small systems it is not built unless required by a driver that is being built. Drivers using jack detection should use a pattern like this: config SND_FOO tristate "..." ... select SND_JACK if INPUT=y || INPUT=SND to ensure that the jack detection API is enabled if the input subsystem is. If the input subsystem is not enabled then a stub version of the API is provided. Signed-off-by: -
Mark Brown authored
Currently very few systems provide information about jack status to user space, even though many have hardware facilities to do detection. Those systems that do use an input device with the existing SW_HEADPHONE_INSERT switch type to do so, often independently of ALSA. This patch introduces a standard method for representing jacks to user space into ALSA. It allows drivers to register jacks for a sound card with the input subsystem, binding the input device to the card to help user space associate the input devices with their sound cards. The created input devices are named in the form "card longname jack" where jack is provided by the driver when allocating a jack. By default the parent for the input device is the sound card but this can be overridden by the card driver. The existing user space API with SW_HEADPHONE_INSERT is preserved. Signed-off-by:
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