- 05 3月, 2010 1 次提交
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由 Meelis Roos 提交于
While trying to compile jazz16 isa sound driver on alpha (2.6.33+git), I found a compile failure in jazz16.c (udelay is unknown). Fix it by including delay.h. Signed-foo-by: NMeelis Roos <mroos@linux.ee> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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- 04 3月, 2010 5 次提交
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由 Dan Carpenter 提交于
If getpaths() returned an odd number this would be a buffer under-run and an endless loop. It turns out that getpaths() can only return even numbers, but let's make it easy for people auditing code. With the new code you don't need to look at getpaths(). This silences a smatch warning. Signed-off-by: NDan Carpenter <error27@gmail.com> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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由 Jaroslav Kysela 提交于
Signed-off-by: NJaroslav Kysela <perex@perex.cz> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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由 Jaroslav Kysela 提交于
Do not use hardcoded SNDRV_TIMER_EVENT_START value. Signed-off-by: NJaroslav Kysela <perex@perex.cz> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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由 Clemens Ladisch 提交于
In the original code the condition was always true (hopefully) because WM8776_HPLVOL is zero. Signed-off-by: NDan Carpenter <error27@gmail.com> Signed-off-by: NClemens Ladisch <clemens@ladisch.de> Signed-off-by: NJaroslav Kysela <perex@perex.cz> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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由 Krzysztof Helt 提交于
The Master Control port (MC) is available as the last PnP resource (OPT005). Use this value instead fo guessing. Also, add some comments to the code. Signed-off-by: NKrzysztof Helt <krzysztof.h1@wp.pl> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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- 02 3月, 2010 7 次提交
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由 Arseniy Lartsev 提交于
This patch works around misbehaviour of Creative Creative VF0470 Live Cam which reports 16 kHz sample rate for audio capture while actually producing 8 kHz stream. Signed-off-by: NArseniy Lartsev <arseniy@fizlesh.ru> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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由 Takashi Iwai 提交于
Conflicts: sound/usb/usbaudio.c
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由 Clemens Ladisch 提交于
Remove some code that is no longer needed now that the relevant parts of the driver have been tested. Signed-off-by: NClemens Ladisch <clemens@ladisch.de> Signed-off-by: NJaroslav Kysela <perex@perex.cz>
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由 Andrea Gelmini 提交于
sound/usb/caiaq/midi.h:6: ERROR: "foo* bar" should be "foo *bar" Signed-off-by: NAndrea Gelmini <andrea.gelmini@gelma.net> Acked-by: NDaniel Mack <daniel@caiaq.de> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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由 Andrea Gelmini 提交于
sound/oss/coproc.h:7: ERROR: trailing whitespace Signed-off-by: NAndrea Gelmini <andrea.gelmini@gelma.net> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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由 Andrea Gelmini 提交于
sound/oss/v_midi.h:5: ERROR: code indent should use tabs where possible sound/oss/v_midi.h:7: ERROR: trailing whitespace Signed-off-by: NAndrea Gelmini <andrea.gelmini@gelma.net> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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由 Clemens Ladisch 提交于
Add support for the Edirol UA-1000 to the UA-101 driver. Both devices behave the same, so we just have to shuffle around some interface numbers and name strings. Signed-off-by: NClemens Ladisch <clemens@ladisch.de> Signed-off-by: NJaroslav Kysela <perex@perex.cz>
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- 23 2月, 2010 6 次提交
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由 Daniel Mack 提交于
Some structs in linux/usb/audio.h have got new names to mark them as part of version 1.0 of the USB audio standard. Follow these changes in the gadget drivers. Note that this header and the ALSA USB driver will undergo some refactoring soon, so there might be another update to the gadgets as well. Signed-off-by: NDaniel Mack <daniel@caiaq.de> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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由 Daniel Mack 提交于
Use the definitions from linux/usb/audio.h all over the ALSA USB audio driver and add some missing definitions there as well. Use the endpoint attribute macros from linux/usb/ch9 and remove the own things from sound/usb/usbaudio.h. Now things are also nicely prefixed which makes understanding the code easier. Signed-off-by: NDaniel Mack <daniel@caiaq.de> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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由 Daniel Mack 提交于
This is just a quick hack that needs to be removed once the new units defined by the audio class v2.0 standard are supported. However, it allows using these devices for now, without mixer support. Signed-off-by: NDaniel Mack <daniel@caiaq.de> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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由 Daniel Mack 提交于
This adds a number of parsers for audio class v2.0. In particular, the following internals are different and now handled by the code: * the number of streaming interfaces is now reported by an interface association descriptor. The old approach using a proprietary descriptor is deprecated. * The number of channels per interface is now stored in the AS_GENERAL descriptor (used to be part of the FORMAT_TYPE descriptor). * The list of supported sample rates is no longer stored in a variable length appendix of the format_type descriptor but is retrieved from the device using a class specific GET_RANGE command. * Supported sample formats are now reported as 32bit bitmap rather than a fixed value. For now, this is worked around by choosing just one of them. * A devices needs to have at least one CLOCK_SOURCE descriptor which denotes a clockID that is needed im the class request command. * Many descriptors (format_type, ...) have changed their layout. Handle this by casting the descriptors to the appropriate structs. Signed-off-by: NDaniel Mack <daniel@caiaq.de> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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由 Daniel Mack 提交于
This patch adds some definitions for audio class v2. Unfortunately, the UNIT types PROCESSING_UNIT and EXTENSION_UNIT have different numerical representations in both standards, so there is need for a _V1 add-on now. usbmixer.c is changed accordingly. Signed-off-by: NDaniel Mack <daniel@caiaq.de> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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由 Daniel Mack 提交于
In preparation of support for v2.0 audio class, use the structs from linux/usb/audio.h and add some new ones to describe the fields that are actually parsed by the descriptor decoders. Also, factor out code from usb_create_streams(). This makes it easier to adopt the new iteration logic needed for v2.0. Signed-off-by: NDaniel Mack <daniel@caiaq.de> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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- 22 2月, 2010 1 次提交
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由 Chris J Arges 提交于
Signed-off-by: NChris J Arges <christopherarges@gmail.com> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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- 18 2月, 2010 2 次提交
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由 Florian Zumbiehl 提交于
Signed-off-by: NFlorian Zumbiehl <florz@florz.de> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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由 Florian Zumbiehl 提交于
snd_cs46xx_codec_reset() bypassing the register cache, so as to not clobber the cached register value during resume. Signed-off-by: NFlorian Zumbiehl <florz@florz.de> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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- 17 2月, 2010 3 次提交
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由 Takashi Iwai 提交于
Conflicts: sound/pci/hda/patch_realtek.c
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由 Takashi Iwai 提交于
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由 Giuliano Pochini 提交于
This patch fixes a division by zero error in the irq handler. There is a small window between the hw_params() callback and when runtime->frame_bits is set by ALSA middle layer. When another substream is already running, if an interrupt is delivered during that window the irq handler calls pcm_pointer() which does a division by zero. The patch below makes the irq handler skip substreams that are initialized but not started yet. Cc to Clemens Ladisch because he proposed an alternate fix. For more information, please read the original thread in the linux-kernel mailing list: http://lkml.org/lkml/2010/2/2/187Signed-off-by: NGiuliano Pochini <pochini@shiny.it> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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- 16 2月, 2010 8 次提交
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由 Jaroslav Kysela 提交于
Signed-off-by: NJaroslav Kysela <perex@perex.cz>
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由 Jaroslav Kysela 提交于
Signed-off-by: NJaroslav Kysela <perex@perex.cz>
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由 Jaroslav Kysela 提交于
Signed-off-by: NJaroslav Kysela <perex@perex.cz> Cc: <stable@kernel.org>
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由 Jaroslav Kysela 提交于
The usbmixer proc file contains mapping between ALSA control API and USB mixer control units. The purpose of this file is for debugging and a problem diagnostics. Signed-off-by: NJaroslav Kysela <perex@perex.cz>
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由 Jaroslav Kysela 提交于
Merge branch 'topic/misc' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6 into devel
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由 Jaroslav Kysela 提交于
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由 Sebastien Alaiwan 提交于
Here's a patch that adds MIDI support through USB for one of the Access Music synths, the VirusTI. The synth uses standard USBMIDI protocol on its USB interface 3, although it does signal "vendor specific" class. A magic string has to be sent on interface 3 to enable the sending of MIDI from the synth (this string was found by sniffing usb communication of the Windows driver). This is all my patch does, and it works on my computer. Please note that the synth can also do standard usb audio I/O on its interfaces 2&3, which already works with the current snd-usb-audio driver, except for the audio input from the synth. I'm going to work on it when I have some time. Signed-off-by: NSebastien Alaiwan <sebastien.alaiwan@gmail.com> Signed-off-by: Clemens Ladisch <clemens@ladisch.de> (cosmetics, list terminator) Signed-off-by: NJaroslav Kysela <perex@perex.cz>
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由 Clemens Ladisch 提交于
Extend the list of devices whose firmware does not expect more than one USB MIDI packet in one USB packet. bug report: https://bugtrack.alsa-project.org/alsa-bug/view.php?id=3752Signed-off-by: NClemens Ladisch <clemens@ladisch.de> Cc: <stable@kernel.org> Signed-off-by: NJaroslav Kysela <perex@perex.cz>
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- 15 2月, 2010 4 次提交
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由 Giuliano Pochini 提交于
This patch adds rearranges parts of the initialization code and adds suspend and resume callbacks. This patch adds suspend and resume callbacks. It also rearranges parts of the initialization code so it can be used in both the first initialization (when the module is loaded we also have to load default settings) and the resume callback (where we have to restore the previous settings). Signed-off-by: NGiuliano Pochini <pochini@shiny.it> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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由 Giuliano Pochini 提交于
Move the controls init code outside the init_hw() function because is must not be called during resume. This patch moves the code that initializes the card's controls with default valued from the init_hw() function into a separated set_mixer_defaults() function (one for each of the 16 supported cards). This change is necessary because during resume we must resurrect the hardware without losing the previous settings. set_mixer_defaults() must be called only once when the module is loaded. Signed-off-by: NGiuliano Pochini <pochini@shiny.it> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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由 Giuliano Pochini 提交于
This patch implements a simple cache for the firmware files when CONFIG_PM is defined. This patch changes get_firmware(), free_firmware() and adds free_firmware_cache(). The first two functions implement a very simple cache and the latter is used to actually release all the stored firmwares when the module is unloaded. When CONFIG_PM is not enabled those functions act as before, that is free_firmware() releases the firmware immediately and free_firmware_cache() does nothing. Signed-off-by: NGiuliano Pochini <pochini@shiny.it> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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由 Giuliano Pochini 提交于
Changes the way the firmware is passed through functions. When CONFIG_PM is enabled the firmware cannot be released because the driver will need it again to resume the card. With this patch the firmware is passed as an index of the struct firmware card_fw[] in place of a pointer. That same index is then used to locate the firmware in the firmware cache. Signed-off-by: NGiuliano Pochini <pochini@shiny.it> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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- 13 2月, 2010 3 次提交
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由 Linus Torvalds 提交于
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git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6由 Linus Torvalds 提交于
* 'fix/hda' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6: ALSA: hda - use WARN_ON_ONCE() for zero-division detection
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git://git.kernel.org/pub/scm/linux/kernel/git/anholt/drm-intel由 Linus Torvalds 提交于
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/anholt/drm-intel: drm/i915: hold ref on flip object until it completes drm/i915: Fix crash while aborting hibernation drm/i915: Correctly return -ENOMEM on allocation failure in cmdbuf ioctls. drm/i915: fix pipe source image setting in flip command drm/i915: fix flip done interrupt on Ironlake drm/i915: untangle page flip completion drm/i915: handle FBC and self-refresh better drm/i915: Increase fb alignment to 64k drm/i915: Update write_domains on active list after flush. drm/i915: Rework DPLL calculation parameters for Ironlake
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