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2014-11-14ALSA: 6fire: Convert byte_rev_table uses to bitrev8Joe Perches1-1/+1
Use the inline function instead of directly indexing the array. This allows some architectures with hardware instructions for bit reversals to eliminate the array. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2014-11-09ALSA: pcm: Add snd_pcm_stop_xrun() helperTakashi Iwai1-13/+4
Add a new helper function snd_pcm_stop_xrun() to the standard sequnce lock/snd_pcm_stop(XRUN)/unlock by a single call, and replace the existing open codes with this helper. The function checks the PCM running state to prevent setting the wrong state, too, for more safety. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2014-10-21ALSA: 6fire: Use snd_ctl_enum_info()Takashi Iwai1-18/+4
... and reduce the open codes. Also add missing const to text arrays. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2014-02-26ALSA: 6fire: Use standard printk helpersTakashi Iwai6-72/+86
Convert with dev_err() and co from snd_printk(), etc. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2014-02-12ALSA: usb: Convert to snd_card_new() with a device pointerTakashi Iwai1-3/+2
Also remove superfluous snd_card_set_dev() calls. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-10-29ALSA: 6fire: Fix probe of multiple cardsTakashi Iwai1-1/+1
The probe code of snd-usb-6fire driver overrides the devices[] pointer wrongly without checking whether it's already occupied or not. This would screw up the device disconnection later. Spotted by coverity CID 141423. Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-08-23Merge tag 'asoc-v3.12' of ↵Takashi Iwai6-17/+102
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-next ASoC: Updates for v3.12 - DAPM is now mandatory for CODEC drivers in order to avoid the repeated regressions in the special cases for non-DAPM CODECs and make it easier to integrate with other components on boards. All existing drivers have had some level of DAPM support added. - A lot of cleanups in DAPM plus support for maintaining controls in a specific state while a DAPM widget all contributed by Lars-Peter Clausen. - Core helpers for bitbanged AC'97 reset from Markus Pargmann. - New drivers and support for Analog Devices ADAU1702 and ADAU1401(a), Asahi Kasei Microdevices AK4554, Atmel AT91ASM9x5 and WM8904 based machines, Freescale S/PDIF and SSI AC'97, Renesas R-Car SoCs, Samsung Exynos5420 SoCs, Texas Instruments PCM1681 and PCM1792A and Wolfson Microelectronics WM8997. - Support for building drivers that can support it cross-platform for compile test.
2013-08-12ALSA: 6fire: make buffers DMA-able (midi)Torsten Schenk2-6/+16
Patch makes midi output buffer DMA-able by allocating it separately. Signed-off-by: Torsten Schenk <torsten.schenk@zoho.com> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-08-12ALSA: 6fire: make buffers DMA-able (pcm)Torsten Schenk2-2/+41
Patch makes pcm buffers DMA-able by allocating each one separately. Signed-off-by: Torsten Schenk <torsten.schenk@zoho.com> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-08-08ALSA: don't push static constants on stack for %*phAndy Shevchenko1-2/+2
There is no need to pass constants via stack. The width may be explicitly specified in the format. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-08-07ALSA: 6fire: fix DMA issues with URB transfer_buffer usageJussi Kivilinna2-6/+34
Patch fixes 6fire not to use stack as URB transfer_buffer. URB buffers need to be DMA-able, which stack is not. Furthermore, transfer_buffer should not be allocated as part of larger device structure because DMA coherency issues and patch fixes this issue too. Cc: stable@vger.kernel.org Signed-off-by: Jussi Kivilinna <jussi.kivilinna@iki.fi> Tested-by: Torsten Schenk <torsten.schenk@zoho.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-07-21ALSA: usb-audio: 6fire: return correct XRUN indicationEldad Zack1-1/+1
Return SNDRV_PCM_POS_XRUN (snd_pcm_uframes_t) instead of SNDRV_PCM_STATE_XRUN (snd_pcm_state_t) from the pointer function of 6fire, as expected by snd_pcm_update_hw_ptr0(). Caught by sparse. Signed-off-by: Eldad Zack <eldad@fogrefinery.com> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-07-15ALSA: 6fire: Fix unlocked snd_pcm_stop() callTakashi Iwai1-2/+10
snd_pcm_stop() must be called in the PCM substream lock context. Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-06-21ALSA: usb: uniform style used in MODULE_SUPPORTED_DEVICE()Antonio Ospite1-1/+1
In sound/usb/card.c and sound/usb/misc/ua101.c there are no spaces between the vendor and the device names, use this style in the other drivers too. This also helps keeping consistency when new drivers copies from the ones already in the mainline tree. Signed-off-by: Antonio Ospite <ao2@amarulasolutions.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-06-21ALSA: snd-usb-6fire: use vmalloc buffersAntonio Ospite1-7/+5
For USB devices it's not necessary to allocate physically contiguous buffers. Signed-off-by: Antonio Ospite <ao2@amarulasolutions.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-05-23ALSA: usb-6fire: Modify firmware version checkTorsten Schenk1-3/+3
Check only the uppermost 16 bits instead of the whole 32 bits of the version information. Do this because all firmware version tested with this version information worked correctly and the strict check causes problems for several users. Signed-off-by: Torsten Schenk <torsten.schenk@zoho.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-04-29ALSA: USB: adjust for changed 3.8 USB APIClemens Ladisch1-1/+0
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>
2012-12-07ALSA: usb6fire: prevent driver panic state when stoppingJurgen Kramer1-0/+3
The patch below prevents the 6fire usb driver going into panic state when stopping playing. On some systems the urb in handler (usb6fire_pcm_in_urb_handler) is being called while urbs are being killed off, this causes the driver to set panic state and can result in the kernel warning 'URB %p submitted while active'. Signed-off-by: Jurgen Kramer <gtmkramer@xs4all.nl> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-12-07ALSA: snd-usb-6fire: remove __dev* attributesBill Pemberton10-17/+17
CONFIG_HOTPLUG is going away as an option. As result the __dev* markings will be going away. Remove use of __devinit, __devexit_p, __devinitdata, __devinitconst, and __devexit. Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-11-21ALSA: usb/6fire: Fix potential NULL pointer dereference in comm.cSachin Kamat1-1/+2
'rt' was dereferenced before the NULL check. Moved the code after the check. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-08-06ALSA: print small buffers via %*ph[C]Andy Shevchenko1-3/+2
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-06-18ALSA: 6fire: use NULL instead of 0 for pointer assignmentDaniel Mack1-1/+1
Signed-off-by: Daniel Mack <zonque@gmail.com> Cc: Torsten Schenk <torsten.schenk@zoho.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-02-22ALSA: snd-usb-6fire: add analog input volume controlTorsten Schenk2-0/+73
Add a stereo volume control for analog input channel pair 1/2. Signed-off-by: Torsten Schenk <torsten.schenk@zoho.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-02-22ALSA: snd-usb-6fire: add mute control for analog outputsTorsten Schenk2-0/+96
Add a mute control for every analog output channel. Signed-off-by: Torsten Schenk <torsten.schenk@zoho.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-02-22ALSA: snd-usb-6fire: add individual volume control for analog channelsTorsten Schenk2-23/+126
Add a stereo volume control for every analog output pair 1/2, 3/4, 5/6. Signed-off-by: Torsten Schenk <torsten.schenk@zoho.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-02-22ALSA: snd-usb-6fire: add tlv to controlsTorsten Schenk1-25/+9
Remove the soft log-conversion and add a dB scale according to the DAC documentation instead. Signed-off-by: Torsten Schenk <torsten.schenk@zoho.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-02-22ALSA: snd-usb-6fire: remove driver version informationTorsten Schenk12-13/+1
Remove unused driver version information from the individual files. Signed-off-by: Torsten Schenk <torsten.schenk@zoho.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-01-12Merge branch 'for-linus' of ↵Linus Torvalds1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (526 commits) ASoC: twl6040 - Add method to query optimum PDM_DL1 gain ALSA: hda - Fix the lost power-setup of seconary pins after PM resume ALSA: usb-audio: add Yamaha MOX6/MOX8 support ALSA: virtuoso: add S/PDIF input support for all Xonars ALSA: ice1724 - Support for ooAoo SQ210a ALSA: ice1724 - Allow card info based on model only ALSA: ice1724 - Create capture pcm only for ADC-enabled configurations ALSA: hdspm - Provide unique driver id based on card serial ASoC: Dynamically allocate the rtd device for a non-empty release() ASoC: Fix recursive dependency due to select ATMEL_SSC in SND_ATMEL_SOC_SSC ALSA: hda - Fix the detection of "Loopback Mixing" control for VIA codecs ALSA: hda - Return the error from get_wcaps_type() for invalid NIDs ALSA: hda - Use auto-parser for HP laptops with cx20459 codec ALSA: asihpi - Fix potential Oops in snd_asihpi_cmode_info() ALSA: hdsp - Fix potential Oops in snd_hdsp_info_pref_sync_ref() ALSA: hda/cirrus - support for iMac12,2 model ASoC: cx20442: add bias control over a platform provided regulator ALSA: usb-audio - Avoid flood of frame-active debug messages ALSA: snd-usb-us122l: Delete calls to preempt_disable mfd: Put WM8994 into cache only mode when suspending ... Fix up trivial conflicts in: - arch/arm/mach-s3c64xx/mach-crag6410.c: renamed speyside_wm8962 to tobermory, added littlemill right next to it - drivers/base/regmap/{regcache.c,regmap.c}: duplicate diff that had already come in with other changes in the regmap tree
2011-12-19ALSA: module_param: make bool parameters really boolRusty Russell1-1/+1
module_param(bool) used to counter-intuitively take an int. In fddd5201 (mid-2009) we allowed bool or int/unsigned int using a messy trick. It's time to remove the int/unsigned int option. For this version it'll simply give a warning, but it'll break next kernel version. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-11-18USB: convert sound/* to use module_usb_driver()Greg Kroah-Hartman1-13/+2
This converts the drivers in sound/* to use the module_usb_driver() macro which makes the code smaller and a bit simpler. Added bonus is that it removes some unneeded kernel log messages about drivers loading and/or unloading. Cc: Jaroslav Kysela <perex@perex.cz> Cc: Takashi Iwai <tiwai@suse.de> Cc: Daniel Mack <zonque@gmail.com> Cc: Clemens Ladisch <clemens@ladisch.de> Cc: Torsten Schenk <torsten.schenk@zoho.com> Cc: Paul Gortmaker <paul.gortmaker@windriver.com> Cc: Karsten Wiese <fzu@wemgehoertderstaat.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-10-31sound: Add module.h to the previously silent sound usersPaul Gortmaker1-0/+1
Lots of sound drivers were getting module.h via the implicit presence of it in <linux/device.h> but we are going to clean that up. So fix up those users now. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
2011-09-23ALSA: 6fire: don't use custom hex_to_bin()Andy Shevchenko1-13/+12
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-06-16ALSA: 6fire - Fix signedness bugTorsten Schenk1-2/+2
Fixed remaining issues of the signedness bug discovered by Dan Carpenter. A check was remaining that tests if unsigned rt->rate is >= 0. Changed that so that rt->rate now consistently uses ARRAY_SIZE(rates) as invalid rate value and not -1. Signed-off-by: Torsten Schenk <torsten.schenk@zoho.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-06-14ALSA: 6fire: Fix double-free bug in usb6fire_fw_ezusb_upload()Jesper Juhl1-1/+0
We have a double-free bug in sound/usb/6fire/firmware.c::usb6fire_fw_ezusb_upload(). We already call release_firmware(fw) on line 258, so when we then do it again after usb6fire_fw_ezusb_write() returns <0, we have a double-free. Easily fixed by just removing the last call to release_firmware(). Signed-off-by: Jesper Juhl <jj@chaosbits.net> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-06-02ALSA: 6fire: Don't leak firmware in error pathJesper Juhl1-0/+1
One of the error paths in sound/usb/6fire/firmware.c::usb6fire_fw_ezusb_upload() neglects to free the memory allocated for the firmware before returning, thus leaking the memory. Signed-off-by: Jesper Juhl <jj@chaosbits.net> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-05-22Merge branch 'topic/misc' into for-linusTakashi Iwai4-99/+193
2011-04-26ALSA: 6fire: use the kernel's built-in bit reverse tableDaniel Mack1-27/+2
Signed-off-by: Daniel Mack <zonque@gmail.com> Cc: Torsten Schenk <torsten.schenk@zoho.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-04-04ALSA: 6fire - Add support of digital-thru mixerTorsten Schenk3-47/+137
Digital Thru mixer element added (device can act as converter optical<->coax) Signed-off-by: Torsten Schenk <torsten.schenk@zoho.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-04-04ALSA: 6fire - Improve firmware loaderTorsten Schenk1-13/+31
Firmware loader: magical device bytes check updated (accepts all device versions now and accepts possibly loaded firmware, if it is knowing to be working) Signed-off-by: Torsten Schenk <torsten.schenk@zoho.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-04-04ALSA: 6fire - Add support for S32_LE formatTorsten Schenk1-4/+18
Added support for sample format s32_le. Signed-off-by: Torsten Schenk <torsten.schenk@zoho.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-04-04ALSA: 6fire - Fix pcm rate assignmentTorsten Schenk1-8/+5
Completion of signedness bug for pcm_runtime.rate: variable will never get assigned a negative value now. Signed-off-by: Torsten Schenk <torsten.schenk@zoho.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-03-31Fix common misspellingsLucas De Marchi1-2/+2
Fixes generated by 'codespell' and manually reviewed. Signed-off-by: Lucas De Marchi <lucas.demarchi@profusion.mobi>
2011-02-07ALSA: USB: 6fire: signedness bug in usb6fire_pcm_prepare()Dan Carpenter1-2/+1
rt->rate is an unsigned char so it's never equal to -1. It's not a huge problem because the invalid rate is caught inside the call to usb6fire_pcm_set_rate() which returns -EINVAL. But if we fix the test then it prints out the correct error message so that's good. Signed-off-by: Dan Carpenter <error27@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-01-24ALSA: usb/6fire - Driver for TerraTec DMX 6Fire USBTorsten Schenk14-0/+2296
What is working: Everything except SPDIF - Hardware Master volume - PCM 44-192kHz@24 bits, 6 channels out, 4 channels in (analog) - MIDI in/out - firmware loading after cold start - phono/line switching Signed-off-by: Torsten Schenk <torsten.schenk@zoho.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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