- 31 Jan, 2008 40 commits
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Takashi Iwai authored
Add master controls using vmaster to codecs that have no real hardware master volume registers. Signed-off-by:
Takashi Iwai <tiwai@suse.de> Signed-off-by:
Jaroslav Kysela <perex@perex.cz>
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Takashi Iwai authored
Added helper functions to implement virtual master volume controls. The virtual master control is a control element that has multiple slave controls. The value of master element is equally added to slave elements. The functions are written for general purpose, but it's put in the HD-audio directory as now, since HD-audio driver is the only user. It should be moved to the common place once after other drivers use vmaster. Signed-off-by:
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Ian Molton authored
Currently only the AUX channel is used (touchscreen) Signed-off-by:
Ian Molton <spyro@f2s.com> Signed-off-by:
Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by:
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Ben Dooks authored
Support for suspend/resume for the S3C2412 ASoC IIS core driver. Signed-off-by:
Ben Dooks <ben-linux@fluff.org> Signed-off-by:
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Ben Dooks authored
S3C2412 SoC IIS support for ALSA/ASoC Signed-off-by:
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Graeme Gregory authored
Signed-off-by:
Graeme Gregory <graeme@openmoko.com> Signed-off-by:
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Graeme Gregory authored
This one changes the DMA initialisation as it turns out the DMA driver in s3c24xx doesnt store registers between suspend/resume so you have to re-initialise the channels on every resume. Signed-off-by:
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Liam Girdwood authored
Signed-off-by:
Liam Girdwood <lg@opensource.wolfsonmicro.com> Signed-off-by:
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Mark Brown authored
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Mark Brown authored
snd_soc_dapm_new_widgets() takes the codec lock when adding new widgets, causing lockdep warnings when applications later call down through ALSA to adjust controls. Since widgets are only added during probe this lock should be unneeded so don't take it. Thanks to Dmitry Baryshkov <dbaryshkov@gmail.com> for reporting this issue. Cc: Dmitry Baryshkov <dbaryshkov@gmail.com> Signed-off-by:
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Laim Girdwood authored
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Liam Girdwood authored
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Milan plzik authored
Signed-off-by:
Milan plzik <milan.plzik@gmail.com> Signed-off-by:
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Liam Girdwood authored
This fixes a bug whereby PCMs were not being suspended when the rest of the audio subsystem was suspended. Signed-off-by:
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Liam Girdwood authored
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Philipp Zabel authored
Add TLV support to ASoC. Signed-off-by:
Philipp Zabel <philipp.zabel@gmail.com> Signed-off-by:
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Liam Girdwood authored
Added a device level dapm event so that both the machine and codec are informed when dapm events occur. Signed-off-by:
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Joe Sauer authored
Signed-off-by:
Joe Sauer <jsauer@vernier.com> Signed-off-by:
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Mark Brown authored
Add myself as a point of contact for the ALSA SoC subsystem and add a reference to the development GIT tree. Signed-off-by:
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Matthew Ranostay authored
Moved 2 systems PCI_QUIRK values to STAC_DELL_BIOS. Also the second front HP jack is incorrect defined in the BIOS VT's for some laptops, this patch corrects this. Signed-off-by:
Matthew Ranostay <mranostay@embeddedalley.com> Signed-off-by:
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Jiang zhe authored
Please refer to the [0003680] on ALSA bugtracking system. The user found that 'model=mbp3' works and provided the ID. From: Jiang zhe <zhe.jiang@intel.com> Signed-off-by:
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Kailang Yang authored
1. Support HP rp5700 2. Fixed alc_subsystem_id function (Bug fixed and support Desktop) 3. Support ASUS EP20 Signed-off-by:
Kailang Yang <kailang@realtek.com.tw> Signed-off-by:
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Marcin Ślusarz authored
snd_rawmidi_kernel_read1/write1 weren't annotated but used copy_to_user/copy_from_user when one of parameters (kernel) was equal to 0 remove it and add properly annotated parameter Signed-off-by:
Marcin Ślusarz <marcin.slusarz@gmail.com> Signed-off-by:
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Matthew Ranostay authored
Added a mono output mute mixer for the 92hd71bxx family of codecs, this also removes the need for the mono out node to explicitly unmuted in the core init. Signed-off-by:
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Takashi Iwai authored
This header file exists only for some hacks to adapt alsa-driver tree. It's useless for building in the kernel. Let's move a few lines in it to sound/core.h and remove it. With this patch, sound/driver.h isn't removed but has just a single compile warning to include it. This should be really killed in future. Signed-off-by:
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Takashi Iwai authored
The 'tick' in PCM is set (again) via sw_params. And, nobody uses this feature at all except for a command line option of aplay. (This is literally 'nobody', as I checked alsa-lib API calls in all programs in major distros.) Above all, if we need finer wake-ups for the position update, it's basically an issue that the driver should solve, not tuned by each application. Signed-off-by:
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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:
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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:
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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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