- 31 Jan, 2008 40 commits
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Takashi Iwai authored
Introduce a common helper function for snd_pcm_lib_read and snd_pcm_lib_write for cleaning up the code. Signed-off-by:
Takashi Iwai <tiwai@suse.de> Signed-off-by:
Jaroslav Kysela <perex@perex.cz>
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Takashi Iwai authored
The xfer_align sw_params parameter has never been used in a sane manner, and no one understands what this does exactly. The current implementation looks also buggy because it allows write of shorter size than xfer_align. So, if you do partial writes, the write isn't actually aligned at all. Removing this parameter will make some pcm_lib_* code more readable (and less buggy). Signed-off-by:
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Takashi Iwai authored
The snd_pcm_lib_write1() may block in some weird condition: - the stream isn't started - avail_min is big (e.g. period size) - partial write up to buffer_size - avail_min The patch fixes this invalid blocking problem. Signed-off-by:
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Takashi Iwai authored
This patch removes the indirect control access to the control elements. The indirect access has never been used and is even broken on 32bit ioctl wrapper. Let's clean it up. The pointers still remain in snd_ctl_elem_* structs just to make sure that the struct size won't change. Once after checking the size consistency, we can get rid of them, too. Signed-off-by:
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Takashi Iwai authored
Added the proper model=laptop for HP 350 laptop with Cxt5045 codec. Signed-off-by:
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Jonathan Woithe authored
This implements a test model for the ALC268. It depends on the feature added by alc260-test-eapd-0.2.diff. This patch also adds a mention of the ALC260 test model to ALSA-Configuration.txt since this seems to have been missed. Signed-off-by:
Jonathan Woithe <jwoithe@physics.adelaide.edu.au> Signed-off-by:
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Jonathan Woithe authored
This implements a switch control for the EAPD signal output by the ALC26x chips. Since some laptops may utilise this to activate useful things it is handy to have a control for this in the ALC26x test models. The patch includes the control in the ALC260 test model. Signed-off-by:
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Jaroslav Kysela authored
The condition caused that the returned ring buffer position does not match with timestamp when SNDRV_PCM_TSTAMP_MMAP mode was enabled. Removing condition makes unified behaviour and interrupt based timestamp can be accessed via PCM_IOCTL_SYNC_PTR or mmaped status area. Signed-off-by: -
Matthew Ranostay authored
Dynamically create digital gain mixers for dmics that have out-amp support. Also some 92HD73xx's codecs don't have DMIC gains, so this also prevents creating dead mixers. Signed-off-by:
Matthew Ranostay <mranostay@embeddedalley.com> Signed-off-by:
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Takashi Iwai authored
It turned out that there can be multiple HD-audio devices on a single machine (e.g. on-board audio and HDMI on graphic cards), so we need to support multiple devices with snd-hda-intel driver. Signed-off-by:
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Julia Lawall authored
The functions time_before, time_before_eq, time_after, and time_after_eq are more robust for comparing jiffies against other values. A simplified version of the semantic patch making this change is as follows: (http://www.emn.fr/x-info/coccinelle/) // <smpl> @ change_compare_np @ expression E; @@ ( - jiffies <= E + time_before_eq(jiffies,E) | - jiffies >= E + time_after_eq(jiffies,E) | - jiffies < E + time_before(jiffies,E) | - jiffies > E + time_after(jiffies,E) ) @ include depends on change_compare_np @ @@ #include <linux/jiffies.h> @ no_include depends on !include && change_compare_np @ @@ #include <linux/...> + #include <linux/jiffies.h> // </smpl> Signed-off-by:
Julia Lawall <julia@diku.dk> Signed-off-by:
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Krzysztof Helt authored
This patch enables wavetable chips ES689/ES69X connected to ESS ES18xx chips. The wavetable chip uses FM DAC if the clock signal from the wavetable is active. It has no effect if there is no ESS wavetable chip present. Signed-off-by:
Krzysztof Helt <krzysztof.h1@wp.pl> Signed-off-by:
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Jerone Young authored
This patch adds IEC958 digital out support for the AD1984 sound card. This card can be found in Lenovo Thinkapds T61/X61. The digital out is not located on the Thinkpad, but optional docking station (it's coxial digital out). I've add this support as it is done the exact same way for the AD1983 & AD1884. I have tested this patch with my Lenovo Thinkpad T61 hooked up to a docking station (that has the digital coxial) and then run to my home theater reciever. Works like a charm :-) Signed-off-by:
Jerone Young <jerone@gmail.com> Signed-off-by:
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Matthew Ranostay authored
Some laptops incorrectly assume the front input jack as a line in instead of a microphone in. Which in turn disables the voltage reference, in which non-amplified input is not possible. This patch enables VREF80 for the input jack. Signed-off-by:
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Clemens Ladisch authored
When we store the DMA channel number in the substream's private_data pointer, use uintptr_t as an intermediate step when casting from/to unsigned int to prevent the compiler from whining when the pointer size is different. Signed-off-by:
Clemens Ladisch <clemens@ladisch.de> Signed-off-by:
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Andrew Morton authored
sound/usb/usbaudio.c: In function 'usb_audio_suspend': sound/usb/usbaudio.c:3674: error: implicit declaration of function 'snd_pcm_sus\pend_all' Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
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Takashi Iwai authored
Sort the ad1986a config table by PCI SSID (the last toshiba entry was added wrongly). Signed-off-by:
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Clemens Ladisch authored
Add the snd-virtuoso driver for the Asus Virtuoso 200 chip used on the PCI and PCI-E models of the Xonar sound card. Signed-off-by:
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Clemens Ladisch authored
Add the snd-oxygen driver for the C-Media CMI8788 (Oxygen) chip, used on the Asound A-8788, AuzenTech X-Meridian, Bgears b-Enspirer, Club3D Theatron DTS, HT-Omega Claro, Razer Barracuda AC-1, Sondigo Inferno, and TempoTec HIFIER sound cards. Signed-off-by:
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Jiang Zhe authored
According to the [0003659], the node 0x23,0x24 is a selector. I checked the alc268 spec on the REALTEK website and it showed that they were selectors indeed. However, current code implement the alc268 input_mux in a mixer way. Signed-off-by:
Jiang Zhe <zhe.jiang@intel.com> Signed-off-by:
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Jiang Zhe authored
The model laptop-eapd get rid of the high-pitched noise. (ALSA bug#3662) Signed-off-by:
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Herton Ronaldo Krzesinski authored
The commit that added support for ASUS P701 eeepc also changed the mixers of other ALC662 models, duplicating entries for the Capture items, making them to not work anymore. This fixes it by removing duplicated entries using where possible the common alc662_capture_mixer. Also alc662_capture_mixer should use alc662* functions and not alc882 (I checked /proc/asound/card0/codec* on an eepc model and it's ok). Signed-off-by:
Herton Ronaldo Krzesinski <herton@mandriva.com> Signed-off-by:
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Harald Welte authored
Fix s3c24xx include file path changes in asoc driver Signed-off-by:
Harald Welte <laforge@openmoko.org> Signed-off-by:
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Clemens Ladisch authored
Add a quirk entry to handle Edirol UR-80 audio I/O. Signed-off-by:
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Andrew Paprocki authored
Added AC_VERB_GET_DIGI_CONVERT_2 and renamed AC_VERB_GET_DIGI_CONVERT to AC_VERB_GET_DIGI_CONVERT_1 to stay consistent with the SET variants. Added AC_VERB_GET_GPIO_UNSOLICITED_RSP_MASK, AC_VERB_SET_GPIO_UNSOLICITED_RSP_MASK, and AC_PINCAP_LR_SWAP. The missing fields were listed in the ALC883 datasheet rev 1.3. Signed-off-by:
Andrew Paprocki <andrew@ishiboo.com> Signed-off-by:
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Takashi Iwai authored
The digital mux on STAC codecs doesn't always exist although the driver builds dmux enum mixer elements unconditionally. Now the driver creates 'digital input source' mixer elements only when dmux is available. Also, the patch adds the missing dmux definition for STAC925x. Signed-off-by:
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Timur Tabi authored
When CONFIG_SND_SOC_CS4270_VD33_ERRATA is set, there was a mismatch between the mclk_ratios[] and cs4270_mode_ratios[] arrays. The two arrays have been merged and code has been shuffled. One side effect is that the cs4270_set_dai_sysclk() and cs4270_set_dai_fmt() functions are available only if I2C has been enabled. Signed-off-by:
Timur Tabi <timur@freescale.com> Signed-off-by:
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Joe Perches authored
Signed-off-by:
Joe Perches <joe@perches.com> Signed-off-by:
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Joe Perches authored
Signed-off-by:
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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:
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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:
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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:
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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
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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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