- 11 1月, 2012 3 次提交
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由 Pavel Hofman 提交于
When two different cards share the same PCI vendor/subvendor identification, allow card info based on model only. Do not require subvendor ID. Signed-off-by: NPavel Hofman <pavel.hofman@ivitera.com> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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由 Pavel Hofman 提交于
Add the capture pcm only if there is at least one ADC configured in the SYSCONF register. Signed-off-by: NPavel Hofman <pavel.hofman@ivitera.com> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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由 Adrian Knoth 提交于
Before, /proc/asound looked like this: 2 [Default ]: HDSPM - RME RayDAT_f1cd85 RME RayDAT S/N 0xf1cd85 at 0xf7300000, irq 18 In case of a second HDSPM card, its name would be Default_1. This is cumbersome, because the order of the cards isn't stable across reboots. To help userspace tools referring to the correct card, this commit provides a unique id for each card: 2 [HDSPMxf1cd85 ]: HDSPM - RME RayDAT_f1cd85 RME RayDAT S/N 0xf1cd85 at 0xf7300000, irq 18 In this example, userspace (configuration files) would then use hw:HDSPMxf1cd85 to choose the right card. The serial is masked to 24bits, so this string is always shorter than sixteen chars. Signed-off-by: NAdrian Knoth <adi@drcomp.erfurt.thur.de> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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- 10 1月, 2012 2 次提交
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由 Takashi Iwai 提交于
Dan Carpenter reported that setting 0 to uinfo->value.enumerated.items in snd_asihpi_cmode_info() may lead to Oops. This function should return an error immediately in such a case instead. Cc: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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由 Takashi Iwai 提交于
Dan Carpenter reported that setting 0 to uinfo->value.enumerated.items in snd_hdsp_info_pref_sync_ref() may lead to Oops. This function should return an error immediately in such a case instead. Cc: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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- 09 1月, 2012 2 次提交
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由 Takashi Iwai 提交于
With some buggy devices, the usb-audio driver may give "frame xxx active" kernel messages too often. Better to keep it as debug-only using snd_printdd(), and also add the rate-limit for avoiding floods. Bugzilla: https://bugzilla.novell.com/show_bug.cgi?id=738681 Cc: <stable@kernel.org> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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由 Karsten Wiese 提交于
They are not needed here. Signed-off-by: NKarsten Wiese <fzu@wemgehoertderstaat.de> Cc: stable@kernel.org Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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- 08 1月, 2012 8 次提交
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由 Adrian Knoth 提交于
The serial number is used multiple times in hdspm.c. Since it belongs to the card, let's store it in struct hdspm and refer to it whenever necessary. Signed-off-by: NAdrian Knoth <adi@drcomp.erfurt.thur.de> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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由 Xi Wang 提交于
A malicious USB device may feed in carefully crafted min/max/res values, so that the inner loop in parse_uac2_sample_rate_range() could run for a long time or even never terminate, e.g., given max = INT_MAX. Also nr_rates could be a large integer, which causes an integer overflow in the subsequent call to kmalloc() in parse_audio_format_rates_v2(). Thus, kmalloc() would allocate a smaller buffer than expected, leading to a memory corruption. To exploit the two vulnerabilities, an attacker needs physical access to the machine to plug in a malicious USB device. This patch makes two changes. 1) The type of "rate" is changed to unsigned int, so that the loop could stop once "rate" is larger than INT_MAX. 2) Limit nr_rates to 1024. Suggested-by: NTakashi Iwai <tiwai@suse.de> Signed-off-by: NXi Wang <xi.wang@gmail.com> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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由 Raymond Yau 提交于
Fix channels swapping of 4 channels playback by using vortex_adbdma_stopfifo instead of vortex_adbdma_pausefifo for SNDRV_PCM_TRIGGER_STOP event Signed-off-by: NRaymond Yau <superquad.vortex2@gmail.com> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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由 Raymond Yau 提交于
Fix IRQ fifo error when playing stereo by set stereo flag of fifo control. This also fix the swap of front and rear channels on au8830. Signed-off-by: NRaymond Yau <superquad.vortex2@gmail.com> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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由 Raymond Yau 提交于
- Fix XtalkGainsDefault, XtalkGains1Chn - Fix XtalkWideCoefsLeftEQ, XtalkWideCoefsRightEQ - Fix XtlakWideCoefsLeftXT, XtalkWideCoefsRightXT Signed-off-by: NRaymond Yau <superquad.vortex2@gmail.com> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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由 Raymond Yau 提交于
Signed-off-by: NRaymond Yau <superquad.vortex2@gmail.com> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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由 Pavel Hofman 提交于
Append the external clock item to the clock list only if the SPDIF_IN capability is defined in the SPDIF register. Signed-off-by: NPavel Hofman <pavel.hofman@ivitera.com> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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由 Pavel Hofman 提交于
Cards with identical PCI ids but no AC97 config in EEPROM do not have the ac97 field initialized. We must check for this case to avoid kernel oops. Signed-off-by: NPavel Hofman <pavel.hofman@ivitera.com> Cc: <stable@kernel.org> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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- 01 1月, 2012 2 次提交
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由 Tim Yamin 提交于
0x20051102 is an Audigy 2 ZS. Signed-off-by: NTim Yamin <plasm@roo.me.uk> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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由 Vinod Koul 提交于
Export compress_offload.h and compress_params.h for userland to use Signed-off-by: NVinod Koul <vinod.koul@linux.intel.com> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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- 23 12月, 2011 6 次提交
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由 Vinod Koul 提交于
Signed-off-by: NVinod Koul <vinod.koul@linux.intel.com> Signed-off-by: NPierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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由 Vinod Koul 提交于
This patch adds core.c, the file which implements the ioctls and registers the devices Signed-off-by: NVinod Koul <vinod.koul@linux.intel.com> Signed-off-by: NPierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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由 Vinod Koul 提交于
This patch adds the header files for ioctl definitions and header file for driver APIs for lower level device drivers to use Signed-off-by: NVinod Koul <vinod.koul@linux.intel.com> Signed-off-by: NPierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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由 Vinod Koul 提交于
The patch adds the various definations used to define the encoder and decoder parameters Signed-off-by: NVinod Koul <vinod.koul@linux.intel.com> Signed-off-by: NPierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: NMark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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由 Omair Mohammed Abdullah 提交于
Use the minor numbers 2 and 3 for audio compressed offload devices. Also add support for these devices in core Signed-off-by: NOmair Mohammed Abdullah <omair.m.abdullah@intel.com> Signed-off-by: NPierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Signed-off-by: NVinod Koul <vinod.koul@linux.intel.com> Reviewed-by: NMark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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由 Pierre-Louis Bossart 提交于
The patch adds the documentation file explaining the API Signed-off-by: NPierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Signed-off-by: NVinod Koul <vinod.koul@linux.intel.com> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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- 22 12月, 2011 17 次提交
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由 Eliot Blennerhassett 提交于
Sharing and not reinitialising static pcm_hardware struct resulted in stream format validity flags being incorrectly shared between cards. Fix and clarify by declaring locally and initialising in the open functions. Signed-off-by: NEliot Blennerhassett <eblennerhassett@audioscience.com> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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由 Eliot Blennerhassett 提交于
Since introduction of mono and low latency modes, fixed channel count of 2 is not always valid. Use reported max_channels instead. Signed-off-by: NEliot Blennerhassett <eblennerhassett@audioscience.com> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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由 Eliot Blennerhassett 提交于
Previously, only payload and size were correct, sufficient for reading, but other fields produced spurious debug output. Signed-off-by: NEliot Blennerhassett <eblennerhassett@audioscience.com> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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由 Eliot Blennerhassett 提交于
It is useful to know the HPI version without having to load the module, in order to determine the matching firmware version. Signed-off-by: NEliot Blennerhassett <eblennerhassett@audioscience.com> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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由 Eliot Blennerhassett 提交于
Signed-off-by: NEliot Blennerhassett <eblennerhassett@audioscience.com> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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由 Eliot Blennerhassett 提交于
Add new error codes, and adapter properties. Clean up some comments. Signed-off-by: NEliot Blennerhassett <eblennerhassett@audioscience.com> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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由 Eliot Blennerhassett 提交于
Signed-off-by: NEliot Blennerhassett <eblennerhassett@audioscience.com> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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由 Eliot Blennerhassett 提交于
dsp_code struct is not created if firmware is invalid, so check and zero of firmware pointer is not necessary Signed-off-by: NEliot Blennerhassett <eblennerhassett@audioscience.com> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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由 Eliot Blennerhassett 提交于
Structs hpi_adapter and snd_card_asihpi had members that duplicate those in underlying hpi_adapter_obj or whose info can be retrieved using hpi_adapter_get_info(). Print less info in probe function, it can be retrieved from /proc. Avoid name redundancy: hpi_adapter_obj.adapter_type renamed to .type Signed-off-by: NEliot Blennerhassett <eblennerhassett@audioscience.com> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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由 Eliot Blennerhassett 提交于
Enables retrieving more debug info in fewer transactions. Signed-off-by: NEliot Blennerhassett <eblennerhassett@audioscience.com> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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由 Eliot Blennerhassett 提交于
Signed-off-by: NEliot Blennerhassett <eblennerhassett@audioscience.com> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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由 Eliot Blennerhassett 提交于
Structs related to network flash update are not required in kernel. Signed-off-by: NEliot Blennerhassett <eblennerhassett@audioscience.com> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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由 Eliot Blennerhassett 提交于
Add "Internal" node type. Remove GPI and GPO node types. Signed-off-by: NEliot Blennerhassett <eblennerhassett@audioscience.com> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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由 Eliot Blennerhassett 提交于
Signed-off-by: NEliot Blennerhassett <eblennerhassett@audioscience.com> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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由 Eliot Blennerhassett 提交于
Signed-off-by: NEliot Blennerhassett <eblennerhassett@audioscience.com> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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由 Eliot Blennerhassett 提交于
Signed-off-by: NEliot Blennerhassett <eblennerhassett@audioscience.com> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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由 Eliot Blennerhassett 提交于
Signed-off-by: NEliot Blennerhassett <eblennerhassett@audioscience.com> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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