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* ALSA: hda - Reduce the suspend time consumption for ALC256Takashi Iwai2018-01-191-2/+4
| | | | | | | | | | | | | | | | | ALC256 has its own quirk to override the shutup call, and it contains the COEF update for pulling down the headset jack control. Currently, the COEF update is called after clearing the headphone pin, and this seems triggering a stall of the codec communication, and results in a long delay over a second at suspend. A quick resolution is to swap the calls: at first with the COEF update, then clear the headphone pin. Fixes: 4a219ef8f370 ("ALSA: hda/realtek - Add ALC256 HP depop function") Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=198503 Reported-by: Paul Menzel <pmenzel@molgen.mpg.de> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: hda/realtek - update ALC215 depop optimizeKailang Yang2018-01-171-0/+2
| | | | | | | | Add ALC215 its own depop functions for alc_init and alc_shutup. Assign it to ALC225 usage. Signed-off-by: Kailang Yang <kailang@realtek.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: hda/realtek - Support headset mode for ALC215/ALC285/ALC289Kailang Yang2018-01-171-0/+18
| | | | | | | This patch will enable headset mode for ALC215/ALC285/ALC289 platform. Signed-off-by: Kailang Yang <kailang@realtek.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: hda - Use IS_REACHABLE() for dependency on inputTakashi Iwai2018-01-152-1/+5
| | | | | | | | | | | | | | | | The commit ffcd28d88e4f ("ALSA: hda - Select INPUT for Realtek HD-audio codec") introduced the reverse-selection of CONFIG_INPUT for Realtek codec in order to avoid the mess with dependency between built-in and modules. Later on, we obtained IS_REACHABLE() macro exactly for this kind of problems, and now we can remove th INPUT selection in Kconfig and put IS_REACHABLE(INPUT) to the appropriate places in the code, so that the driver doesn't need to select other subsystem forcibly. Fixes: ffcd28d88e4f ("ALSA: hda - Select INPUT for Realtek HD-audio codec") Reported-by: Randy Dunlap <rdunlap@infradead.org> Acked-by: Randy Dunlap <rdunlap@infradead.org> # and build-tested Signed-off-by: Takashi Iwai <tiwai@suse.de>
* Merge branch 'for-linus' into for-nextTakashi Iwai2018-01-152-0/+2
|\ | | | | | | | | | | | | Back-merge to the development branch for further fixes of sequencer stuff. Signed-off-by: Takashi Iwai <tiwai@suse.de>
| * ALSA: hda - Apply the existing quirk to iMac 14,1Takashi Iwai2018-01-101-0/+1
| | | | | | | | | | | | | | | | | | | | | | iMac 14,1 requires the same quirk as iMac 12,2, using GPIO 2 and 3 for headphone and speaker output amps. Add the codec SSID quirk entry (106b:0600) accordingly. BugLink: http://lkml.kernel.org/r/CAEw6Zyteav09VGHRfD5QwsfuWv5a43r0tFBNbfcHXoNrxVz7ew@mail.gmail.com Reported-by: Freaky <freaky2000@gmail.com> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
| * ALSA: hda - Apply headphone noise quirk for another Dell XPS 13 variantTakashi Iwai2018-01-101-0/+1
| | | | | | | | | | | | | | | | | | | | | | There is another Dell XPS 13 variant (SSID 1028:082a) that requires the existing fixup for reducing the headphone noise. This patch adds the quirk entry for that. BugLink: http://lkml.kernel.org/r/CAHXyb9ZCZJzVisuBARa+UORcjRERV8yokez=DP1_5O5isTz0ZA@mail.gmail.com Reported-and-tested-by: Francisco G. <frangio.1@gmail.com> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* | ALSA: hda/realtek - update ALC225 depop optimizeKailang Yang2018-01-081-0/+101
| | | | | | | | | | | | | | | | Add ALC225 its own depop functions for alc_init and alc_shutup. Add depop optimize step for headset mode functions. Signed-off-by: Kailang Yang <kailang@realtek.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* | ALSA: hda - Clean up ALC299 init codeTakashi Iwai2017-12-271-4/+1
| | | | | | | | | | | | | | ALC299 is compatible with ALC225/295, thus it doesn't have to assign its own model. Merge together with ALC225/295 code. Signed-off-by: Takashi Iwai <tiwai@suse.de>
* | Merge branch 'for-linus' into for-nextTakashi Iwai2017-12-272-3/+40
|\| | | | | | | | | | | | | Back-merge the upstream branch for applying further cleanup patches for HD-Audio. Signed-off-by: Takashi Iwai <tiwai@suse.de>
| * ALSA: hda - Fix missing COEF init for ALC225/295/299Takashi Iwai2017-12-271-3/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There was a long-standing problem on HP Spectre X360 with Kabylake where it lacks of the front speaker output in some situations. Also there are other products showing the similar behavior. The culprit seems to be the missing COEF setup on ALC codecs, ALC225/295/299, which are all compatible. This patch adds the proper COEF setup (to initialize idx 0x67 / bits 0x3000) for addressing the issue. Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=195457 Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
| * ALSA: hda - change the location for one mic on a Lenovo machineHui Wang2017-12-221-0/+1
| | | | | | | | | | | | | | | | | | | | | | There are two front mics on this machine, and current driver assign the same name Mic to both of them, but pulseaudio can't handle them. As a workaround, we change the location for one of them, then the driver will assign "Front Mic" and "Mic" for them. Cc: <stable@vger.kernel.org> Signed-off-by: Hui Wang <hui.wang@canonical.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
| * ALSA: hda - fix headset mic detection issue on a Dell machineHui Wang2017-12-221-0/+5
| | | | | | | | | | | | | | | | | | It has the codec alc256, and add its pin definition to pin quirk table to let it apply ALC255_FIXUP_DELL1_MIC_NO_PRESENCE. Cc: <stable@vger.kernel.org> Signed-off-by: Hui Wang <hui.wang@canonical.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
| * ALSA: hda - Add MIC_NO_PRESENCE fixup for 2 HP machinesHui Wang2017-12-221-0/+29
| | | | | | | | | | | | | | | | | | | | | | There is a headset jack on the front panel, when we plug a headset into it, the headset mic can't trigger unsol events, and read_pin_sense() can't detect its presence too. So add this fixup to fix this issue. Cc: <stable@vger.kernel.org> Signed-off-by: Hui Wang <hui.wang@canonical.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* | Merge branch 'for-linus' into for-nextTakashi Iwai2017-12-192-3/+46
|\| | | | | | | | | | | | | Back-merge of 4.15-rc development branch for further development of USB-audio stuff. Signed-off-by: Takashi Iwai <tiwai@suse.de>
| * ALSA: hda/realtek - Fix Dell AIO LineOut issueKailang Yang2017-12-181-1/+34
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Dell AIO had LineOut jack. Add LineOut verb into this patch. [ Additional notes: the ALC274 codec seems requiring the fixed pin / DAC connections for HP / line-out pins for enabling EQ for speakers; i.e. the HP / LO pins expect to be connected with NID 0x03 while keeping the speaker with NID 0x02. However, by adding a new line-out pin, the auto-parser assigns the NID 0x02 for HP/LO pins as primary outputs. As an easy workaround, we provide the preferred_pairs[] to map forcibly for these pins. -- tiwai ] Fixes: 75ee94b20b46 ("ALSA: hda - fix headset mic problem for Dell machines with alc274") Signed-off-by: Kailang Yang <kailang@realtek.com> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
| * ALSA: hda - Add vendor id for Cannonlake HDMI codecGuneshwor Singh2017-12-071-2/+4
| | | | | | | | | | | | | | | | | | Cannonlake HDMI codec has the same nid as Geminilake. This adds the codec entry for it. Signed-off-by: Guneshwor Singh <guneshwor.o.singh@intel.com> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
| * ALSA: hda/realtek - New codec support for ALC257Kailang Yang2017-12-051-0/+8
| | | | | | | | | | | | | | | | | | | | | | Add new support for ALC257 codec. [ It's supposed to be almost equivalent with other ALC25x variants, just adding another type and id -- tiwai ] Signed-off-by: Kailang Yang <kailang@realtek.com> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* | Merge branch 'topic/trivial' into for-nextTakashi Iwai2017-11-291-1/+0
|\ \ | | | | | | | | | | | | | | | Pull various trivial fixes. Signed-off-by: Takashi Iwai <tiwai@suse.de>
| * | ALSA: korg1212: Delete a duplicate function call "release_firmware" in ↵Markus Elfring2017-11-291-1/+0
| |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | snd_korg1212_create() The function "release_firmware" is called in the current implementation of the function "_request_firmware" after a failure was detected. Link: https://elixir.free-electrons.com/linux/v4.14-rc8/source/drivers/base/firmware_class.c#L1196 Such a call should therefore not be repeated directly after the corresponding error information was received in the local variable "err" of the function "snd_korg1212_create". Thus remove a misplaced function call. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* / ALSA: ice1724: Fix resume issues with Prodigy 7.1 HiFiYussuf Khalil2017-11-291-29/+102
|/ | | | | | | | | | | | | There are two issues after resuming from suspend on the Audiotrak Prodigy 7.1 HiFi: - the output volume is set to 100% - microphone input isn't working anymore This patch fixes these issues by reinitializing both codecs of the device and restoring the previous volumes during resume. Signed-off-by: Yussuf Khalil <dev@pp3345.net> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: hda: Add Raven PCI IDVijendar Mukunda2017-11-231-0/+3
| | | | | | | | This commit adds PCI ID for Raven platform Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: hda/realtek - Fix ALC700 family no sound issueKailang Yang2017-11-231-1/+1
| | | | | | | | | | It maybe the typo for ALC700 support patch. To fix the bit value on this patch. Fixes: 6fbae35a3170 ("ALSA: hda/realtek - Add support for new codecs ALC700/ALC701/ALC703") Signed-off-by: Kailang Yang <kailang@realtek.com> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: hda - Fix yet remaining issue with vmaster 0dB initializationTakashi Iwai2017-11-221-3/+7
| | | | | | | | | | | | | | | | | | | | The previous fix for addressing the breakage in vmaster slave initialization, commit a91d66129fb9 ("ALSA: hda - Fix incorrect TLV callback check introduced during set_fs() removal"), introduced a new helper to process over each slave kctl. However, this helper passes only the original kctl, not the virtual slave kctl. As a result, HD-audio driver (which is the only user so far) couldn't initialize the slave correctly because it's trying to update the value directly with the original kctl, not with the mapped kctl. This patch fixes the situation again by passing both the mapped slaved and original slave kctls to the function. Luckily there is a single caller as of now, so changing the call signature is no big matter. Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=197959 Fixes: a91d66129fb9 ("ALSA: hda - Fix incorrect TLV callback check introduced during set_fs() removal") Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: hda/realtek: Add headset mic support for Intel NUC Skull CanyonKai-Heng Feng2017-11-201-0/+4
| | | | | | | | | | | | Users have been using knob "model=dell-headset-multi" on Intel Skull Canyon for a while. Add the equivalent quirk, ALC269_FIXUP_DELL1_MIC_NO_PRESENCE for Skull Canyon. BugLink: https://bugs.launchpad.net/bugs/1732034 Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: hda/realtek - Fix ALC275 no sound issueKailang Yang2017-11-151-0/+3
| | | | | | | | | | | | | Sound works after a cold boot but not after a reboot from windows. This patch will solve this issue. This is relation with Class-D power control. [ The bug was reported in Bugzilla below for Sony VAIO SVS13A1C5E -- tiwai] Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=197737 Cc: <stable@vger.kernel.org> Signed-off-by: Kailang Yang <kailang@realtek.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* Merge tag 'asoc-v4.15' of ↵Takashi Iwai2017-11-1351-0/+51
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus ASoC: Updates for v4.15 The biggest thing this release has been the conversion of the AC98 bus to the driver model, that's been a long time coming so thanks to Robert Jarzmik for his dedication there. Due to there being some AC97 MFD there's a few fairly large changes in input and the MFD layer, mainly to the wm97xx driver. There's also some drivers/drm changes to support the new AMD Stoney platform, these are shared with the DRM subsystem and should be being merged via both. Within the subsystem the overwhelming bulk of the changes is in the Intel drivers which continue to need lots of cleanups and fixes, this release they've also gained support for their open source firmware. There's also some large changs in the core as Morimoto-san continues to mirror operations into the component level in preparation for conversion of drivers to that. - The AC97 bus has finally caught up with the driver model thanks to some dedicated and persistent work from Robert Jarzmik. - Continued work from Morimoto-san on moving us towards being able to use components for everything. - Lots of cleanups for the Intel platform code, including support for their open source audio firmware. - Support for scaling MCLK with sample rate in simple-card. - Support for AMD Stoney platform.
| * Merge tag 'spdx_identifiers-4.14-rc8' of ↵Linus Torvalds2017-11-0251-0/+51
| |\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core Pull initial SPDX identifiers from Greg KH: "License cleanup: add SPDX license identifiers to some files Many source files in the tree are missing licensing information, which makes it harder for compliance tools to determine the correct license. By default all files without license information are under the default license of the kernel, which is GPL version 2. Update the files which contain no license information with the 'GPL-2.0' SPDX license identifier. The SPDX identifier is a legally binding shorthand, which can be used instead of the full boiler plate text. This patch is based on work done by Thomas Gleixner and Kate Stewart and Philippe Ombredanne. How this work was done: Patches were generated and checked against linux-4.14-rc6 for a subset of the use cases: - file had no licensing information it it. - file was a */uapi/* one with no licensing information in it, - file was a */uapi/* one with existing licensing information, Further patches will be generated in subsequent months to fix up cases where non-standard license headers were used, and references to license had to be inferred by heuristics based on keywords. The analysis to determine which SPDX License Identifier to be applied to a file was done in a spreadsheet of side by side results from of the output of two independent scanners (ScanCode & Windriver) producing SPDX tag:value files created by Philippe Ombredanne. Philippe prepared the base worksheet, and did an initial spot review of a few 1000 files. The 4.13 kernel was the starting point of the analysis with 60,537 files assessed. Kate Stewart did a file by file comparison of the scanner results in the spreadsheet to determine which SPDX license identifier(s) to be applied to the file. She confirmed any determination that was not immediately clear with lawyers working with the Linux Foundation. Criteria used to select files for SPDX license identifier tagging was: - Files considered eligible had to be source code files. - Make and config files were included as candidates if they contained >5 lines of source - File already had some variant of a license header in it (even if <5 lines). All documentation files were explicitly excluded. The following heuristics were used to determine which SPDX license identifiers to apply. - when both scanners couldn't find any license traces, file was considered to have no license information in it, and the top level COPYING file license applied. For non */uapi/* files that summary was: SPDX license identifier # files ---------------------------------------------------|------- GPL-2.0 11139 and resulted in the first patch in this series. If that file was a */uapi/* path one, it was "GPL-2.0 WITH Linux-syscall-note" otherwise it was "GPL-2.0". Results of that was: SPDX license identifier # files ---------------------------------------------------|------- GPL-2.0 WITH Linux-syscall-note 930 and resulted in the second patch in this series. - if a file had some form of licensing information in it, and was one of the */uapi/* ones, it was denoted with the Linux-syscall-note if any GPL family license was found in the file or had no licensing in it (per prior point). Results summary: SPDX license identifier # files ---------------------------------------------------|------ GPL-2.0 WITH Linux-syscall-note 270 GPL-2.0+ WITH Linux-syscall-note 169 ((GPL-2.0 WITH Linux-syscall-note) OR BSD-2-Clause) 21 ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) 17 LGPL-2.1+ WITH Linux-syscall-note 15 GPL-1.0+ WITH Linux-syscall-note 14 ((GPL-2.0+ WITH Linux-syscall-note) OR BSD-3-Clause) 5 LGPL-2.0+ WITH Linux-syscall-note 4 LGPL-2.1 WITH Linux-syscall-note 3 ((GPL-2.0 WITH Linux-syscall-note) OR MIT) 3 ((GPL-2.0 WITH Linux-syscall-note) AND MIT) 1 and that resulted in the third patch in this series. - when the two scanners agreed on the detected license(s), that became the concluded license(s). - when there was disagreement between the two scanners (one detected a license but the other didn't, or they both detected different licenses) a manual inspection of the file occurred. - In most cases a manual inspection of the information in the file resulted in a clear resolution of the license that should apply (and which scanner probably needed to revisit its heuristics). - When it was not immediately clear, the license identifier was confirmed with lawyers working with the Linux Foundation. - If there was any question as to the appropriate license identifier, the file was flagged for further research and to be revisited later in time. In total, over 70 hours of logged manual review was done on the spreadsheet to determine the SPDX license identifiers to apply to the source files by Kate, Philippe, Thomas and, in some cases, confirmation by lawyers working with the Linux Foundation. Kate also obtained a third independent scan of the 4.13 code base from FOSSology, and compared selected files where the other two scanners disagreed against that SPDX file, to see if there was new insights. The Windriver scanner is based on an older version of FOSSology in part, so they are related. Thomas did random spot checks in about 500 files from the spreadsheets for the uapi headers and agreed with SPDX license identifier in the files he inspected. For the non-uapi files Thomas did random spot checks in about 15000 files. In initial set of patches against 4.14-rc6, 3 files were found to have copy/paste license identifier errors, and have been fixed to reflect the correct identifier. Additionally Philippe spent 10 hours this week doing a detailed manual inspection and review of the 12,461 patched files from the initial patch version early this week with: - a full scancode scan run, collecting the matched texts, detected license ids and scores - reviewing anything where there was a license detected (about 500+ files) to ensure that the applied SPDX license was correct - reviewing anything where there was no detection but the patch license was not GPL-2.0 WITH Linux-syscall-note to ensure that the applied SPDX license was correct This produced a worksheet with 20 files needing minor correction. This worksheet was then exported into 3 different .csv files for the different types of files to be modified. These .csv files were then reviewed by Greg. Thomas wrote a script to parse the csv files and add the proper SPDX tag to the file, in the format that the file expected. This script was further refined by Greg based on the output to detect more types of files automatically and to distinguish between header and source .c files (which need different comment types.) Finally Greg ran the script using the .csv files to generate the patches. Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Reviewed-by: Philippe Ombredanne <pombredanne@nexb.com> Reviewed-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>" * tag 'spdx_identifiers-4.14-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: License cleanup: add SPDX license identifier to uapi header files with a license License cleanup: add SPDX license identifier to uapi header files with no license License cleanup: add SPDX GPL-2.0 license identifier to files with no license
| | * License cleanup: add SPDX GPL-2.0 license identifier to files with no licenseGreg Kroah-Hartman2017-11-0251-0/+51
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Many source files in the tree are missing licensing information, which makes it harder for compliance tools to determine the correct license. By default all files without license information are under the default license of the kernel, which is GPL version 2. Update the files which contain no license information with the 'GPL-2.0' SPDX license identifier. The SPDX identifier is a legally binding shorthand, which can be used instead of the full boiler plate text. This patch is based on work done by Thomas Gleixner and Kate Stewart and Philippe Ombredanne. How this work was done: Patches were generated and checked against linux-4.14-rc6 for a subset of the use cases: - file had no licensing information it it. - file was a */uapi/* one with no licensing information in it, - file was a */uapi/* one with existing licensing information, Further patches will be generated in subsequent months to fix up cases where non-standard license headers were used, and references to license had to be inferred by heuristics based on keywords. The analysis to determine which SPDX License Identifier to be applied to a file was done in a spreadsheet of side by side results from of the output of two independent scanners (ScanCode & Windriver) producing SPDX tag:value files created by Philippe Ombredanne. Philippe prepared the base worksheet, and did an initial spot review of a few 1000 files. The 4.13 kernel was the starting point of the analysis with 60,537 files assessed. Kate Stewart did a file by file comparison of the scanner results in the spreadsheet to determine which SPDX license identifier(s) to be applied to the file. She confirmed any determination that was not immediately clear with lawyers working with the Linux Foundation. Criteria used to select files for SPDX license identifier tagging was: - Files considered eligible had to be source code files. - Make and config files were included as candidates if they contained >5 lines of source - File already had some variant of a license header in it (even if <5 lines). All documentation files were explicitly excluded. The following heuristics were used to determine which SPDX license identifiers to apply. - when both scanners couldn't find any license traces, file was considered to have no license information in it, and the top level COPYING file license applied. For non */uapi/* files that summary was: SPDX license identifier # files ---------------------------------------------------|------- GPL-2.0 11139 and resulted in the first patch in this series. If that file was a */uapi/* path one, it was "GPL-2.0 WITH Linux-syscall-note" otherwise it was "GPL-2.0". Results of that was: SPDX license identifier # files ---------------------------------------------------|------- GPL-2.0 WITH Linux-syscall-note 930 and resulted in the second patch in this series. - if a file had some form of licensing information in it, and was one of the */uapi/* ones, it was denoted with the Linux-syscall-note if any GPL family license was found in the file or had no licensing in it (per prior point). Results summary: SPDX license identifier # files ---------------------------------------------------|------ GPL-2.0 WITH Linux-syscall-note 270 GPL-2.0+ WITH Linux-syscall-note 169 ((GPL-2.0 WITH Linux-syscall-note) OR BSD-2-Clause) 21 ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) 17 LGPL-2.1+ WITH Linux-syscall-note 15 GPL-1.0+ WITH Linux-syscall-note 14 ((GPL-2.0+ WITH Linux-syscall-note) OR BSD-3-Clause) 5 LGPL-2.0+ WITH Linux-syscall-note 4 LGPL-2.1 WITH Linux-syscall-note 3 ((GPL-2.0 WITH Linux-syscall-note) OR MIT) 3 ((GPL-2.0 WITH Linux-syscall-note) AND MIT) 1 and that resulted in the third patch in this series. - when the two scanners agreed on the detected license(s), that became the concluded license(s). - when there was disagreement between the two scanners (one detected a license but the other didn't, or they both detected different licenses) a manual inspection of the file occurred. - In most cases a manual inspection of the information in the file resulted in a clear resolution of the license that should apply (and which scanner probably needed to revisit its heuristics). - When it was not immediately clear, the license identifier was confirmed with lawyers working with the Linux Foundation. - If there was any question as to the appropriate license identifier, the file was flagged for further research and to be revisited later in time. In total, over 70 hours of logged manual review was done on the spreadsheet to determine the SPDX license identifiers to apply to the source files by Kate, Philippe, Thomas and, in some cases, confirmation by lawyers working with the Linux Foundation. Kate also obtained a third independent scan of the 4.13 code base from FOSSology, and compared selected files where the other two scanners disagreed against that SPDX file, to see if there was new insights. The Windriver scanner is based on an older version of FOSSology in part, so they are related. Thomas did random spot checks in about 500 files from the spreadsheets for the uapi headers and agreed with SPDX license identifier in the files he inspected. For the non-uapi files Thomas did random spot checks in about 15000 files. In initial set of patches against 4.14-rc6, 3 files were found to have copy/paste license identifier errors, and have been fixed to reflect the correct identifier. Additionally Philippe spent 10 hours this week doing a detailed manual inspection and review of the 12,461 patched files from the initial patch version early this week with: - a full scancode scan run, collecting the matched texts, detected license ids and scores - reviewing anything where there was a license detected (about 500+ files) to ensure that the applied SPDX license was correct - reviewing anything where there was no detection but the patch license was not GPL-2.0 WITH Linux-syscall-note to ensure that the applied SPDX license was correct This produced a worksheet with 20 files needing minor correction. This worksheet was then exported into 3 different .csv files for the different types of files to be modified. These .csv files were then reviewed by Greg. Thomas wrote a script to parse the csv files and add the proper SPDX tag to the file, in the format that the file expected. This script was further refined by Greg based on the output to detect more types of files automatically and to distinguish between header and source .c files (which need different comment types.) Finally Greg ran the script using the .csv files to generate the patches. Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Reviewed-by: Philippe Ombredanne <pombredanne@nexb.com> Reviewed-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* | | Merge branch 'for-next' into for-linusTakashi Iwai2017-11-1317-45/+61
|\ \ \ | | | | | | | | | | | | | | | | | | | | Pull 4.15 updates to take over the previous urgent fixes. Signed-off-by: Takashi Iwai <tiwai@suse.de>
| * | | ALSA: ice1712: define i2c eeprom addr to header fileKonstantinos Tsimpoukas2017-11-062-2/+3
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Konstantinos Tsimpoukas <kostaslinuxxx@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
| * | | ALSA: hda/realtek - Add support for ALC1220Peisen2017-10-261-0/+23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add Clevo-P51 mode support for ALC1220. ALC1220 Clevo-p51 Speaker uses I2S output. We therefore want to make sure 0x14 (Headphones) and 0x1b (Speakers) use to stereo DAC 0x02. Signed-off-by: Peisen Hou <pshou@realtek.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
| * | | ALSA: Convert timers to use timer_setup()Kees Cook2017-10-265-21/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In preparation for unconditionally passing the struct timer_list pointer to all timer callbacks, switch to using the new timer_setup() and from_timer() to pass the timer pointer explicitly. These are all the "mechanical" changes remaining in the sound subsystem. Signed-off-by: Kees Cook <keescook@chromium.org> Acked-by: Mark Brown <broonie@kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
| * | | ALSA: hda: Avoid racy recreation of widget kobjectsTakashi Iwai2017-10-191-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The refresh of HD-audio widget sysfs kobjects via snd_hdac_refresh_widget_sysfs() is slightly racy. The driver recreates the whole tree from scratch after deleting the whole. When CONFIG_DEBUG_KOBJECT_RELEASE option is used, kobject release doesn't happen immediately but delayed, while the re-creation of the same named kobject happens soon after invoking kobject_put(). This may end up with the conflicts of duplicated kobjects, as found in the bug report below. In this patch, we take another approach to refresh the tree: instead of recreating the whole tree, just add the new nodes and delete the non-existing nodes. Since the refresh happens only once at initialization, no longer race would happen. Along with the code change, merge snd_hdac_refresh_widget_sysfs() with the existing snd_hdac_refresh_widgets() with an additional bool flag for simplifying the code. Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=197307 Signed-off-by: Takashi Iwai <tiwai@suse.de>
| * | | ALSA: hda - Add model string for Intel reference board quirkTakashi Iwai2017-10-181-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | For allowing user to apply the existing quirk on a machine with a different SSID, add a new model string entry, alc700-ref. The quirk itself was introduced in the commit b84e843644f2: "ALSA: hda/realtek - Enable jack detection function for Intel ALC700") Signed-off-by: Takashi Iwai <tiwai@suse.de>
| * | | ALSA: emu10k1: remove redundant assignment to tmpColin Ian King2017-10-171-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The assignment to variable tmp is redundant as the value is never read and a new value is assigned to tmp in the following for-loop, so remove the assignment. Cleans up clang warning: Value stored to 'tmp' is never read Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
| * | | ALSA: au88x0: remove redundant assignment of variable iColin Ian King2017-10-171-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The assignment to variable i is redundant as it is never read because it is updated a little later on. Remove this assignment. Cleans up clang warning: Value stored to 'i' is never read Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
| * | | ALSA: asihpi: clean up a couple of build warningsColin Ian King2017-10-161-3/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Variable dpcm is never used and hence can be removed. Variable runtime is being assigned but is never read, so the assignment is redundant and can be removed. Cleans up two clang warnings: Value stored to 'dpcm' is never read Value stored to 'runtime' is never read Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
| * | | ALSA: ens137x: remove redundant variable resultColin Ian King2017-10-161-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Variable result is being assigned a value from a calculation however the variable is never read, so this redundant variable can be removed. Cleans up clang warning: Value stored to 'result' is never read Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
| * | | ALSA: hda - silence uninitialized variable warning in activate_amp_in()Dan Carpenter2017-10-131-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | If snd_hda_get_conn_list() fails then "conn" isn't initialized. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
| * | | ALSA: hda/ca0132 - use ARRAY_SIZEJérémy Lefaure2017-10-131-5/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Using the ARRAY_SIZE macro improves the readability of the code. Found with Coccinelle with the following semantic patch: @r depends on (org || report)@ type T; T[] E; position p; @@ ( (sizeof(E)@p /sizeof(*E)) | (sizeof(E)@p /sizeof(E[...])) | (sizeof(E)@p /sizeof(T)) ) Signed-off-by: Jérémy Lefaure <jeremy.lefaure@lse.epita.fr> Signed-off-by: Takashi Iwai <tiwai@suse.de>
| * | | Merge branch 'for-linus' into for-nextTakashi Iwai2017-10-093-7/+32
| |\ \ \
| * \ \ \ Merge branch 'topic/timer-api' into for-nextTakashi Iwai2017-10-051-7/+5
| |\ \ \ \
| | * | | | ALSA: asihpi: Convert timers to use timer_setup()Kees Cook2017-10-051-7/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In preparation for unconditionally passing the struct timer_list pointer to all timer callbacks, switch to using the new timer_setup() and from_timer() to pass the timer pointer explicitly. Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
| * | | | | ALSA: oxygen: Xonar DG(X): make model_xonar_dg constBhumika Goyal2017-09-182-2/+2
| |/ / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Make this const as it not modified anywhere. It is only used during a copy operation. Also, add const to the declaration in header. Signed-off-by: Bhumika Goyal <bhumirks@gmail.com> Acked-by: Clemens Ladisch <clemens@ladisch.de> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* | | / / ALSA: hda - fix headset mic problem for Dell machines with alc274Hui Wang2017-11-091-0/+5
| |_|/ / |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Confirmed with Kailang of Realtek, the pin 0x19 is for Headset Mic, and the pin 0x1a is for Headphone Mic, he suggested to apply ALC269_FIXUP_DELL1_MIC_NO_PRESENCE to fix this problem. And we verified applying this FIXUP can fix this problem. Cc: <stable@vger.kernel.org> Cc: Kailang Yang <kailang@realtek.com> Signed-off-by: Hui Wang <hui.wang@canonical.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* | | | ALSA: hda - fix headset mic problem for Dell machines with alc236Hui Wang2017-10-241-0/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We have several Dell laptops which use the codec alc236, the headset mic can't work on these machines. Following the commit 736f20a70, we add the pin cfg table to make the headset mic work. Cc: <stable@vger.kernel.org> Signed-off-by: Hui Wang <hui.wang@canonical.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* | | | ALSA: hda/realtek - Add support for ALC236/ALC3204Kailang Yang2017-10-201-0/+11
| |_|/ |/| | | | | | | | | | | | | | | | | | | | | | | Add support for ALC236/ALC3204. Add headset mode support for ALC236/ALC3204. Signed-off-by: Kailang Yang <kailang@realtek.com> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* | | ALSA: hda - Fix incorrect TLV callback check introduced during set_fs() removalTakashi Iwai2017-10-181-42/+55
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The commit 99b5c5bb9a54 ("ALSA: hda - Remove the use of set_fs()") converted the get_kctl_0dB_offset() call for killing set_fs() usage in HD-audio codec code. The conversion assumed that the TLV callback used in HD-audio code is only snd_hda_mixer_amp() and applies the TLV calculation locally. Although this assumption is correct, and all slave kctls are actually with that callback, the current code is still utterly buggy; it doesn't hit this condition and falls back to the next check. It's because the function gets called after adding slave kctls to vmaster. By assigning a slave kctl, the slave kctl object is faked inside vmaster code, and the whole kctl ops are overridden. Thus the callback op points to a different value from what we've assumed. More badly, as reported by the KERNEXEC and UDEREF features of PaX, the code flow turns into the unexpected pitfall. The next fallback check is SNDRV_CTL_ELEM_ACCESS_TLV_READ access bit, and this always hits for each kctl with TLV. Then it evaluates the callback function pointer wrongly as if it were a TLV array. Although currently its side-effect is fairly limited, this incorrect reference may lead to an unpleasant result. For addressing the regression, this patch introduces a new helper to vmaster code, snd_ctl_apply_vmaster_slaves(). This works similarly like the existing map_slaves() in hda_codec.c: it loops over the slave list of the given master, and applies the given function to each slave. Then the initializer function receives the right kctl object and we can compare the correct pointer instead of the faked one. Also, for catching the similar breakage in future, give an error message when the unexpected TLV callback is found and bail out immediately. Fixes: 99b5c5bb9a54 ("ALSA: hda - Remove the use of set_fs()") Reported-by: PaX Team <pageexec@freemail.hu> Cc: <stable@vger.kernel.org> # v4.13 Signed-off-by: Takashi Iwai <tiwai@suse.de>
* | | ALSA: hda: Remove superfluous '-' added by printk conversionTakashi Iwai2017-10-181-1/+1
| |/ |/| | | | | | | | | | | | | | | | | | | | | | | While converting the error messages to the standard macros in the commit 4e76a8833fac ("ALSA: hda - Replace with standard printk"), a superfluous '-' slipped in the code mistakenly. Its influence is almost negligible, merely shows a dB value as negative integer instead of positive integer (or vice versa) in the rare error message. So let's kill this embarrassing byte to show more correct value. Fixes: 4e76a8833fac ("ALSA: hda - Replace with standard printk") Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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