- 31 Jan, 2008 40 commits
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Hans-Christian Egtvedt authored
This patch fixes the locking bug in the at73c213 SPI sound driver. This bug was triggered because spinlocks were wrapped around the spi_sync call which might sleep. The fix was to add a mutex to the sound driver and replace the spinlocks in the mixer functions with mutex lock/unlock. Tested on STK1000/STK1002. Signed-off-by:
Hans-Christian Egtvedt <hcegtvedt@atmel.com> Signed-off-by:
Takashi Iwai <tiwai@suse.de> Signed-off-by:
Jaroslav Kysela <perex@perex.cz>
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Takashi Iwai authored
Sort pci quirk list in the order of PCI SSID. This makes easier to find out the buggy duplicated entries. Thanks to Andy Shevchenko for providing the sort script. Signed-off-by:
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Takashi Iwai authored
Added the missing link to struct device from the card instance. Signed-off-by:
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Takashi Iwai authored
The PCM volume of Cx5045 codec has overload that isn't useful but rather harmful. Add a hack to override the amp info to set the max level 0 dB. Signed-off-by:
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Matthew Ranostay authored
Cleaned up STAC927x and added several subsystem id's for more laptops. Signed-off-by:
Matthew Ranostay <mranostay@embeddedalley.com> Signed-off-by:
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Andrew Paprocki authored
AC_KNBCAP_DELTA is incorrectly defined as (1<<8). According to the Intel HDA spec, this is bit 7 after AC_KNBCAP_NUM_STEPS which is a 0x7f mask. Signed-off-by:
Andrew Paprocki <andrew@ishiboo.com> Signed-off-by:
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Takashi Iwai authored
The replaced one should be re-added for older alsa-lib. Signed-off-by:
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Jaroslav Kysela authored
Signed-off-by: -
Oliver Neukum authored
This patch implements suspend/resume support for USB audio devices. It works with the microphone in my camera. Signed-off-by:
Oliver Neukum <oneukum@suse.de> Signed-off-by:
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David Dillow authored
Basic audio support for the SiS 7019 Audio Accelerator as found in the SiS 55x SoC. There is currently no synth support at the moment, but audio playback and capture with two periods per buffer has seen extensive use. Arbitrary period and buffer sizes (with multiple periods per buffer) have seen light testing, but are believed to be production ready. Signed-off-by:
David Dillow <dave@thedillows.org> Signed-off-by:
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Marcin Ślusarz authored
sound/core/seq: move declarations of globally visible variables to proper headers Signed-off-by:
Marcin Ślusarz <marcin.slusarz@gmail.com> Signed-off-by:
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Marcin Ślusarz authored
info_oss: move prototype of snd_card_info_read_oss to info.h Signed-off-by:
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Marcin Ślusarz authored
pcm_lib: fix sparse warning about different signedness Signed-off-by:
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Marcin Ślusarz authored
pcm_lib: fix sparse warning about shadowing 'n' symbol Signed-off-by:
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Marcin Ślusarz authored
via82xx: minor optimization in snd_via82xx_free don't check X, when we just checked !X before goto Signed-off-by:
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Marcin Ślusarz authored
pcm_native: fix sparse warning about shadowing 'state' symbol Signed-off-by:
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Takashi Iwai authored
sound/isa/sb/sb16_csp.c: In function ‘snd_sb_csp_new’: sound/isa/sb/sb16_csp.c:121: warning: ‘version’ may be used uninitialized in this function Signed-off-by:
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Andrew Morton authored
sound/core/control_compat.c: In function 'copy_ctl_value_from_user': sound/core/control_compat.c:222: warning: 'count' may be used uninitialized in this function Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
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Takashi Iwai authored
Replaced the old SNDRV_PCM_IOCTL_TSTAMP with the new one in PCM compat_ioctl. Signed-off-by:
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Matthew Ranostay authored
Added more codecs to the 92HD71 family, as well as support for several that don't have an analog mixer. Signed-off-by:
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Matthew Ranostay authored
Changed hardware gain mixers for the digital mic's from HDA_OUTPUT to HDA_INPUT. Signed-off-by:
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Johannes Stezenbach authored
Enable Analog CD Input from internal ATAPI connector on Asus M2N-SLI. Signed-off-by:
Johannes Stezenbach <js@sig21.net> Signed-off-by:
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Matthew Ranostay authored
Added support for new STAC92HD73 family of codecs. Additionally added features for multiple analog loopbacks, and multiple dmux mixers. Regression testing for the analog loopback changes for STAC9205 and STAC9274D completed with any issues, as well for the dmux changes. Signed-off-by:
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Andy Shevchenko authored
The attached patch adds initial support of the Mitac 8252D (http://www.mitac-mtc.com.tw/English/products/8252Dspec.htm). Working: - Front speakers (volume + mute) - Center/LFE speakers (volume + mute) - HP out (with Front Volume) - HP individual mute switch - HP Jack sense - Front Mic and its volume Not tested: - external mic and its volume Not working while now: - Mic Jack sense Questionable: - is Mic have Jack sense? - one or two Mic volume controls? - CD/Line-in: presense in the mixer Signed-off-by:
Andy Shevchenko <andy@smile.org.ua> Signed-off-by:
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Kailang Yang authored
Added the support of new Realtek codecs: 1. New ALC889 Support 2. New ALC267 Support 3. New ALC269 Support Signed-off-by:
Kailang Yang <kailang@realtek.com.tw> Signed-off-by:
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Josepch Chan authored
This patch adds support for VIA new HD audio codec, VT1708B. Signed-off-by:
Josepch Chan <josephchan@via.com.tw> Signed-off-by:
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Rene Herman authored
Signed-off-by:
Rene Herman <rene.herman@gmail.com> Signed-off-by:
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Nick Piggin authored
Convert alsa usx2y driver from nopage to fault. Signed-off-by:
Nick Piggin <npiggin@suse.de> Signed-off-by:
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Nick Piggin authored
Convert ALSA from nopage to fault. Switch from OOM to SIGBUS if the resource is not available. Signed-off-by:
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Takashi Iwai authored
Added the model targa-2ch-dig for MSL L745 (ALSA bug#3641). Signed-off-by:
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Jaroslav Kysela authored
Reported by Timur Tabi <timur@freescale.com> . Signed-off-by: -
Jaroslav Kysela authored
We need an accurate and continuous (monotonic) time sources to do accurate synchronization among more timing sources. This patch allows to enable monotonic timestamps for ALSA PCM devices and enables monotonic timestamps for ALSA timer devices. Signed-off-by: -
Clemens Ladisch authored
Add a comment that explains why the 'Modem' control doesn't work with newer chips. Signed-off-by:
Clemens Ladisch <clemens@ladisch.de> Signed-off-by:
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Clemens Ladisch authored
On version 39 or newer chips, we better remove the 'Modem' control because this register bit now mutes the front channels of the multichannel stream. Signed-off-by:
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Takashi Iwai authored
Converted from semaphore to mutex. Signed-off-by:
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Andy Shevchenko authored
The attached patch should fix typo in auto initialization verbs for ALC883 codec. Signed-off-by:
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Pavel Hofman authored
* support for switching rate in STAC9460 - using set_rate_val of the akm infrastructure * listing all STAC9460 registers in proc * disabling mpu401 device for Prodigy192 - otherwise the currently flawed mpu401 code hangs kernel when opening the midi device * removing old unused commented-out code Signed-off-by:
Pavel Hofman <dustin@seznam.cz> Signed-off-by:
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Pavel Hofman authored
adding i2c busy wait before sending device address to prevent reading bogus data. Signed-off-by:
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Rene Herman authored
This removes the pnp_resource_change use from the ALSA ISAPnP drivers. In 2.4 these were useful in providing an easy path to setting the resources, but in 2.6 they retain function as a layering violation only. This makes for a nice cleanup (-550 lines) of ALSA but moreover, ALSA is the only remaining user of pnp_init_resource_table(), pnp_resource_change() and pnp_manual_config_dev() (and, in fact, of 'struct pnp_resource_table') in the tree outide of drivers/pnp itself meaning it makes for more cleanup potential inside the PnP layer. Thomas Renninger acked their removal from that side, you did from the ALSA side (CC list just copied from that thread). Against current alsa-kernel HG. Many more potential cleanups in there, but this _only_ removes the pnp_resource_change code. Compile tested against current alsa-kernel HG and compile- and use-tested against 2.6.23.x (few offsets). Cc: Thomas Renninger <trenn@suse.de> Signed-off-by:
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Julia Lawall authored
There should be a pci_dev_put when breaking out of a loop that iterates over calls to pci_get_device and similar functions. In this case, the return under the initial if needs a pci_dev_put in the same way that the return under the subsequent for loop has a pci_dev_put. This was fixed using the following semantic patch. // <smpl> @@ type T; identifier d; expression e; @@ T *d; ... while ((d = \(pci_get_device\|pci_get_device_reverse\|pci_get_subsys\|pci_get_class\)(..., d)) != NULL) {... when != pci_dev_put(d) when != e = d ( return d; | + pci_dev_put(d); ? return ...; ) ...} // </smpl> Signed-off-by:Julia Lawall <julia@diku.dk> Signed-off-by:
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