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2013-04-29ALSA: asihpi: add format support check in snd_card_asihpi_capture_formatsEldad Zack1-1/+1
Some Asihpi formats are not supported or invalid, and their mapping to ALSA format is set to -1. Before performing the format conversion into ALSA bitwise formats, add a consistency check for the requested format, as done in snd_card_asihpi_playback_formats(). Compile tested only. Signed-off-by: Eldad Zack <eldad@fogrefinery.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-04-29ALSA: pcm_format_to_bits strong-typed conversionEldad Zack8-11/+18
Add a function to handle conversion from snd_pcm_format_t to bitwise with proper typing. Change such conversions to use this function and silence sparse warnings. Signed-off-by: Eldad Zack <eldad@fogrefinery.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-04-29ALSA: compress: fix the states to check for allowing readVinod Koul1-2/+10
for reading compressed data, we need to allow when we are paused, draining or stopped. Signed-off-by: Vinod Koul <vinod.koul@intel.com> Cc: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Cc: Richard Fitzgerald <rf@opensource.wolfsonmicro.com> Reviewed-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-04-29ALSA: hda - Move Thinkpad X220 to use auto parserDavid Henningsson1-1/+1
This enables better volume controls than the current model parser. Also, because the original quirk for X220 was added to fix docking station support, add the TP410 fixup instead. Reported-by: Willian Jon McCann <william.jon.mccann@gmail.com> Signed-off-by: David Henningsson <david.henningsson@canonical.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-04-29ALSA: USB: adjust for changed 3.8 USB APIClemens Ladisch7-12/+3
The recent changes in the USB API ("implement new semantics for URB_ISO_ASAP") made the former meaning of the URB_ISO_ASAP flag the default, and changed this flag to mean that URBs can be delayed. This is not the behaviour wanted by any of the audio drivers because it leads to discontinuous playback with very small period sizes. Therefore, our URBs need to be submitted without this flag. Reported-by: Joe Rayhawk <jrayhawk@fairlystable.org> Cc: <stable@vger.kernel.org> # 3.8 only Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-04-26ALSA: usb - Avoid unnecessary sample rate changes on USB 2.0 clock sourcesDavid Henningsson1-0/+2
The Scarlett 2i2 seems to take almost 500 ms to set the sample rate, even if the clock is currently set to that value. This patch speeds up prepare of the device, by avoiding setting the clock to something it already is. Signed-off-by: David Henningsson <david.henningsson@canonical.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-04-26sound: oss/dmabuf: use dma_map_singleArnd Bergmann1-1/+2
The virt_to_bus/bus_to_virt functions have been deprecated for as long as I can remember, and they are used in very few remaining instances, usually in obscure ISA device drivers. The OSS sound drivers are the only ones that are still used on the ARM architecture, and only on some of the earliest StrongARM machines. The problem for converting the OSS subsystem to use dma_map_single instead is that the caller of virt_to_bus does not have a device pointer, since the subsystem has never been ported to use the common device infrastructure. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-04-26ALSA: ali5451: use mdelay instead of large udelay constantsArnd Bergmann1-4/+4
ARM cannot handle udelay for more than 2 miliseconds, so we should use mdelay instead for those. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-04-25Merge tag 'asoc-v3.10-3' of ↵Takashi Iwai201-1633/+2169
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-next ASoC: More updates for v3.10 A few more fixes, nothing too major though the DMA changes fix modular builds.
2013-04-25ALSA: hda - Add the support for ALC286 codecKailang Yang1-0/+6
It's yet another ALC269-variant. Signed-off-by: Kailang Yang <kailang@realtek.com> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-04-25ALSA: usb-audio: USB quirk for Yamaha THR10CTrulan Martin1-0/+26
This patch adds a USB quirk for the Yamaha THR10C amp. Signed-off-by: Trulan Martin <trulanm@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-04-25ALSA: usb-audio: USB quirk for Yamaha THR5ATrulan Martin1-0/+26
This patch adds a USB quirk for the Yamaha THR5A amp. Signed-off-by: Trulan Martin <trulanm@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-04-25ALSA: usb-audio: USB quirk for Yamaha THR10Trulan Martin1-0/+26
This patch adds a USB quirk for the Yamaha THR10 amp. Signed-off-by: Trulan Martin <trulanm@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-04-25ALSA: usb-audio: Fix autopm error during probingTakashi Iwai1-1/+3
We've got strange errors in get_ctl_value() in mixer.c during probing, e.g. on Hercules RMX2 DJ Controller: ALSA mixer.c:352 cannot get ctl value: req = 0x83, wValue = 0x201, wIndex = 0xa00, type = 4 ALSA mixer.c:352 cannot get ctl value: req = 0x83, wValue = 0x200, wIndex = 0xa00, type = 4 .... It turned out that the culprit is autopm: snd_usb_autoresume() returns -ENODEV when called during card->probing = 1. Since the call itself during card->probing = 1 is valid, let's fix the return value of snd_usb_autoresume() as success. Reported-and-tested-by: Daniel Schürmann <daschuer@mixxx.org> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-04-25ALSA: snd-usb: try harder to find USB_DT_CS_ENDPOINTDaniel Mack1-0/+8
The USB_DT_CS_ENDPOINT class-specific endpoint descriptor is usually stuffed directly after the standard USB endpoint descriptor, and this is where the driver currently expects it to be. There are, however, devices in the wild that have it the other way around in their descriptor sets, so the USB_DT_CS_ENDPOINT comes *before* the standard enpoint. Devices known to implement it that way are "Sennheiser BTD-500" and Plantronics USB headsets. When the driver can't find the USB_DT_CS_ENDPOINT, it won't be able to change sample rates, as the bitmask for the validity of this command is storen in bmAttributes of that descriptor. Fix this by searching the entire interface instead of just the extra bytes of the first endpoint, in case the latter fails. Signed-off-by: Daniel Mack <zonque@gmail.com> Reported-and-tested-by: Torstein Hegge <hegge@resisty.net> Reported-and-tested-by: Yves G <alsa-user@vivigatt.com> Cc: stable@kernel.org Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-04-24ALSA: sound kconfig typoPavel Machek1-1/+1
Fix english in sound/drivers/Kconfig. Signed-off-by: Pavel Machek <pavel@ucw.cz> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-04-24ALSA: emu10k1: Fix dock firmware loadingTakashi Iwai2-6/+34
The commit [b209c4df: ALSA: emu10k1: cache emu1010 firmware] broke the firmware loading of the dock, just (mistakenly) ignoring a different firmware for docks on some models. This patch revives them again. Bugzilla: https://bugs.archlinux.org/task/34865 Reported-and-tested-by: Tobias Powalowski <tobias.powalowski@googlemail.com> Cc: <stable@vger.kernel.org> [v3.8+] Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-04-23Merge remote-tracking branch 'asoc/topic/ux500' into asoc-nextMark Brown1-0/+1
2013-04-23Merge remote-tracking branch 'asoc/topic/max98088' into asoc-nextMark Brown1-1/+1
2013-04-23Merge remote-tracking branch 'asoc/topic/fsl' into asoc-nextMark Brown1-0/+8
2013-04-23Merge remote-tracking branch 'asoc/topic/dma' into asoc-nextMark Brown25-580/+605
2013-04-23Merge remote-tracking branch 'asoc/topic/davinci' into asoc-nextMark Brown161-1584/+3296
2013-04-23Merge remote-tracking branch 'asoc/topic/cs4271' into asoc-nextMark Brown1-70/+96
2013-04-23Merge remote-tracking branch 'asoc/topic/core' into asoc-nextMark Brown7-26/+46
2013-04-23ASoC: ux500: forward declare msp_i2s_platform_dataArnd Bergmann1-0/+1
We get a lot of build warnings from the msp driver like: In file included from sound/soc/ux500/ux500_msp_dai.h:21:0, from sound/soc/ux500/mop500.c:25: sound/soc/ux500/ux500_msp_i2s.h:546:11: warning: 'struct msp_i2s_platform_data' declared inside parameter list [enabled by default] struct msp_i2s_platform_data *platform_data); ^ sound/soc/ux500/ux500_msp_i2s.h:546:11: warning: its scope is only this definition or declaration, which is probably not what you want [enabled by default] The easiest solution is to add a declaration of the struct name. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2013-04-23ASoC: davinci-mcasp: Add Support BCLK-to-LRCLK ratio for TDM modesMichal Bachraty2-4/+5
For TDM mode, BCLK-to-LCLK ratio is computed as (tdm_slots) x (word_length). I2S mode is only subset of TDM mode with specific tdm_slots = 2 channels. Also bclk_lrclk_ratio can be greater than 255, therefore u16 need to be used. Signed-off-by: Michal Bachraty <michal.bachraty@streamunlimited.com> Acked-by: Daniel Mack <zonque@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2013-04-23ASoC: davinci-pcm, davinci-mcasp: Clean up active_serializersMichal Bachraty3-10/+10
As pointed of by Vaibhav, commit message: "ASoC: davinci-mcasp: Add support for multichannel playback" number of active serializers can be hidden into fifo_level variable, which is set in davimci-mcasp. Signed-off-by: Michal Bachraty <michal.bachraty@streamunlimited.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2013-04-23ASoC: generic-dmaengine-pcm: call dma_request_slave_channel()Shawn Guo1-6/+5
dma_request_slave_channel() is a more appropriate API for dmaengine clients that adopt generic DMA bindings to call. Let's use it instead of of_dma_request_slave_channel() to save <linux/of_dma.h> include. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Acked-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2013-04-23ASoC: generic-dmaengine-pcm: use a more common dma nameShawn Guo1-1/+1
The examples in Documentation/devicetree/bindings/dma/dma.txt recommends the name for dma channel doing both RX and TX to be "rx-tx". This becomes a common pattern that has been adopted by platforms that converts to generic DMA bindings. Let's follow this common pattern in generic-dmaengine-pcm. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Acked-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2013-04-22ALSA: hda - Limit internal mic boost for a few Asus machinesDavid Henningsson1-1/+41
These are being reported as being so noisy at high mic boost levels, so they are unusable in practice. Therefore artificially limit the boosts. BugLink: https://bugs.launchpad.net/bugs/1089795 Signed-off-by: David Henningsson <david.henningsson@canonical.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-04-22ASoC: mxs: Use generic dmaengine PCMLars-Peter Clausen2-126/+12
Use the generic dmaengine PCM driver instead of a custom implementation. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Tested-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2013-04-22ASoC: mxs: Setup dma data in DAI probeLars-Peter Clausen1-1/+2
This allows us to access the DAI DMA data when we create the PCM. We'll use this when converting mxs to generic DMA engine PCM driver. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Tested-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2013-04-22ASoC: mxs-pcm: Set SNDRV_PCM_INFO_HALF_DUPLEXLars-Peter Clausen1-1/+2
The MXS SAIF is only half-duplex so set the SNDRV_PCM_INFO_HALF_DUPLEX flag for the PCM in order to prevent playback and capture from running at the same time. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Tested-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2013-04-22ASoC: generic-dmaengine-pcm: Add support for half-duplexLars-Peter Clausen2-13/+35
Some platforms which are half-duplex share the same DMA channel between the playback and capture stream. Add support for this to the generic dmaengine PCM driver. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Tested-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2013-04-22ALSA: snd-usb-audio: set the timeout for usb control set messages to 5000 msDaniel Schürmann1-1/+9
Set the timeout for USB control set messages according to the USB 2 spec, using the macros from include/linux/usb.h. The get timout becomes 5000 ms even though it is 500 ms in the spec. This patch is required to run the Hercules RMX2 which needs a timeout of 1240 ms. More notes from author: I still distinguish between set and get but as long both are 5000 ms GCC will remove it anyway. IMHO this is more easy read and there is no need to explain why we use a get timeout for set messages. Signed-off-by: Daniel Schürmann <daschuer@mixxx.org> Acked-by: Daniel Mack <zonque@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-04-22ALSA: compress: Use kzalloc() for ioctls writing back dataTakashi Iwai1-2/+2
Like the previous patch by Dan, we should clear the data to be returned from certain compress ioctls, namely, snd_compr_get_codec_caps() and snd_compr_get_params(). This time, we can simply replace kmalloc() with kzalloc(). Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-04-22ALSA: compress: info leak in snd_compr_get_caps()Dan Carpenter1-0/+1
If the ->get_caps() function doesn't clear the buffer then there would stack information leaked to userspace. For example, soc_compr_get_caps() can return success without clearing the buffer. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-04-21Linux 3.9-rc8v3.9-rc8Linus Torvalds1-1/+1
2013-04-21Merge branch 'perf-urgent-for-linus' of ↵Linus Torvalds2-5/+17
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull perf fixes from Ingo Molnar: "Misc fixes" * 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: perf/x86: Fix offcore_rsp valid mask for SNB/IVB perf: Treat attr.config as u64 in perf_swevent_init()
2013-04-21Merge branch 'vm_ioremap_memory-examples'Linus Torvalds4-105/+19
I'm going to do an -rc8, so I'm just going to do this rather than delay it any further. They are arguably stable material anyway. * vm_ioremap_memory-examples: mtdchar: remove no-longer-used vma helpers vm: convert snd_pcm_lib_mmap_iomem() to vm_iomap_memory() helper vm: convert fb_mmap to vm_iomap_memory() helper vm: convert mtdchar mmap to vm_iomap_memory() helper vm: convert HPET mmap to vm_iomap_memory() helper
2013-04-21ALSA: compress_core: Rework writes to use cumulative valuesCharles Keepax2-8/+11
This patch reworks the writes to use cumulative values thus making the app_pointer unecessary and removing it. Only tested as far as build. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Richard Fitzgerald <rf@opensource.wolfsonmicro.com> Acked-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-04-21ALSA: compress_core: Remove unused hw_pointerCharles Keepax2-3/+0
Only tested as far as build. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Richard Fitzgerald <rf@opensource.wolfsonmicro.com> Acked-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-04-21ASoC: soc-compress: Deduce stream directionCharles Keepax1-1/+8
Previously we just hard coded all streams as playback streams, this patch checks the DAI to see if it is a capture or playback stream. It is worth noting that at this time only unidirectional streams are supported. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Richard Fitzgerald <rf@opensource.wolfsonmicro.com> Acked-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-04-21ALSA: compress_core: Add support for capture streamsCharles Keepax1-2/+41
Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Richard Fitzgerald <rf@opensource.wolfsonmicro.com> Acked-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-04-21ALSA: compress_core: Deconstify copy callback bufferCharles Keepax3-5/+7
The buffer passed to the copy callback should not be const because the copy callback can be used for capture and playback. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Richard Fitzgerald <rf@opensource.wolfsonmicro.com> Acked-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-04-21ALSA: compress_core: Calculate avail correctly for capture streamsCharles Keepax1-11/+18
Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Richard Fitzgerald <rf@opensource.wolfsonmicro.com> Acked-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-04-21ALSA: compress_core: Update calc_avail to use cumulative valuesCharles Keepax1-18/+5
The app_pointer is managed locally by the compress core for memory mapped DSPs but for DSPs that are not memory mapped this would have to be manually updated from within the DSP driver itself, which is hardly very idiomatic. This patch switches to using the cumulative values to calculate the available buffer space because these are already gracefully passed out of the DSP driver to the compress core and otherwise should be functionally equivalent. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Richard Fitzgerald <rf@opensource.wolfsonmicro.com> Acked-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-04-20Merge branch 'x86-kdump-for-linus' of ↵Linus Torvalds6-28/+180
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull kdump fixes from Peter Anvin: "The kexec/kdump people have found several problems with the support for loading over 4 GiB that was introduced in this merge cycle. This is partly due to a number of design problems inherent in the way the various pieces of kdump fit together (it is pretty horrifically manual in many places.) After a *lot* of iterations this is the patchset that was agreed upon, but of course it is now very late in the cycle. However, because it changes both the syntax and semantics of the crashkernel option, it would be desirable to avoid a stable release with the broken interfaces." I'm not happy with the timing, since originally the plan was to release the final 3.9 tomorrow. But apparently I'm doing an -rc8 instead... * 'x86-kdump-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: kexec: use Crash kernel for Crash kernel low x86, kdump: Change crashkernel_high/low= to crashkernel=,high/low x86, kdump: Retore crashkernel= to allocate under 896M x86, kdump: Set crashkernel_low automatically
2013-04-20Merge branch 'x86-urgent-for-linus' of ↵Linus Torvalds15-103/+361
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 fixes from Peter Anvin: "Three groups of fixes: 1. Make sure we don't execute the early microcode patching if family < 6, since it would touch MSRs which don't exist on those families, causing crashes. 2. The Xen partial emulation of HyperV can be dealt with more gracefully than just disabling the driver. 3. More EFI variable space magic. In particular, variables hidden from runtime code need to be taken into account too." * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86, microcode: Verify the family before dispatching microcode patching x86, hyperv: Handle Xen emulation of Hyper-V more gracefully x86,efi: Implement efi_no_storage_paranoia parameter efi: Export efi_query_variable_store() for efivars.ko x86/Kconfig: Make EFI select UCS2_STRING efi: Distinguish between "remaining space" and actually used space efi: Pass boot services variable info to runtime code Move utf16 functions to kernel core and rename x86,efi: Check max_size only if it is non-zero. x86, efivars: firmware bug workarounds should be in platform code
2013-04-20Merge branch 'fixes' of git://git.linaro.org/people/rmk/linux-armLinus Torvalds17-182/+34
Pull ARM fixes from Russell King: "A set of fixes from various people - Will Deacon gets a prize for removing code this time around. The biggest fix in this lot is sorting out the ARM740T mess. The rest are relatively small fixes." * 'fixes' of git://git.linaro.org/people/rmk/linux-arm: ARM: 7699/1: sched_clock: Add more notrace to prevent recursion ARM: 7698/1: perf: fix group validation when using enable_on_exec ARM: 7697/1: hw_breakpoint: do not use __cpuinitdata for dbg_cpu_pm_nb ARM: 7696/1: Fix kexec by setting outer_cache.inv_all for Feroceon ARM: 7694/1: ARM, TCM: initialize TCM in paging_init(), instead of setup_arch() ARM: 7692/1: iop3xx: move IOP3XX_PERIPHERAL_VIRT_BASE ARM: modules: don't export cpu_set_pte_ext when !MMU ARM: mm: remove broken condition check for v4 flushing ARM: mm: fix numerous hideous errors in proc-arm740.S ARM: cache: remove ARMv3 support code ARM: tlbflush: remove ARMv3 support
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