kernel/git/stable/linux.git/sound, branch linux-4.8.y

ASoC: intel: Fix crash at suspend/resume without card registration

2017-01-06T10:16:24+00:00

commit 2fc995a87f2efcd803438f07bfecd35cc3d90d32 upstream. When ASoC Intel SST Medfield driver is probed but without codec / card assigned, it causes an Oops and freezes the kernel at suspend/resume, PM: Suspending system (freeze) Suspending console(s) (use no_console_suspend to debug) BUG: unable to handle kernel NULL pointer dereference at 0000000000000018 IP: [] sst_soc_prepare+0x19/0xa0 [snd_soc_sst_mfld_platform] Oops: 0000 [#1] PREEMPT SMP CPU: 0 PID: 1552 Comm: systemd-sleep Tainted: G W 4.9.0-rc6-1.g5f5c2ad-default #1 Call Trace: [] dpm_prepare+0x209/0x460 [] dpm_suspend_start+0x11/0x60 [] suspend_devices_and_enter+0xb2/0x710 [] pm_suspend+0x30e/0x390 [] state_store+0x8a/0x90 [] kobj_attr_store+0xf/0x20 [] sysfs_kf_write+0x37/0x40 [] kernfs_fop_write+0x11c/0x1b0 [] __vfs_write+0x28/0x140 [] ? apparmor_file_permission+0x18/0x20 [] ? security_file_permission+0x3b/0xc0 [] vfs_write+0xb5/0x1a0 [] SyS_write+0x46/0xa0 [] entry_SYSCALL_64_fastpath+0x1e/0xad Add proper NULL checks in the PM code of mdfld driver. Signed-off-by: Takashi Iwai Acked-by: Vinod Koul Signed-off-by: Mark Brown Signed-off-by: Greg Kroah-Hartman

ALSA: hda: when comparing pin configurations, ignore assoc in addition to seq

2017-01-06T10:16:20+00:00

commit 5e0ad0d8747f3e4803a9c3d96d64dd7332506d3c upstream. Commit [64047d7f4912 ALSA: hda - ignore the assoc and seq when comparing pin configurations] intented to ignore both seq and assoc at pin comparing, but it only ignored seq. So that commit may still fail to match pins on some machines. Change the bitmask to also ignore assoc. v2: Use macro to do bit masking. Thanks to Hui Wang for the analysis. Fixes: 64047d7f4912 ("ALSA: hda - ignore the assoc and seq when comparing...") Signed-off-by: Kai-Heng Feng Signed-off-by: Takashi Iwai Signed-off-by: Greg Kroah-Hartman

ALSA: hda - Gate the mic jack on HP Z1 Gen3 AiO

2017-01-06T10:16:20+00:00

commit f73cd43ac3b41c0f09a126387f302bbc0d9c726d upstream. HP Z1 Gen3 AiO with Conexant codec doesn't give an unsolicited event to the headset mic pin upon the jack plugging, it reports only to the headphone pin. It results in the missing mic switching. Let's fix up by simply gating the jack event. Signed-off-by: Takashi Iwai Signed-off-by: Greg Kroah-Hartman

ALSA: hda - fix headset-mic problem on a Dell laptop

2017-01-06T10:16:20+00:00

commit 989dbe4a30728c047316ab87e5fa8b609951ce7c upstream. This group of new pins is not in the pin quirk table yet, adding them to the pin quirk table to fix the headset-mic problem. Signed-off-by: Hui Wang Signed-off-by: Takashi Iwai Signed-off-by: Greg Kroah-Hartman

ALSA: hda - ignore the assoc and seq when comparing pin configurations

2017-01-06T10:16:19+00:00

commit 64047d7f4912de1769d1bf0d34c6322494b13779 upstream. More and more pin configurations have been adding to the pin quirk table, lots of them are only different from assoc and seq, but they all apply to the same QUIRK_FIXUP, if we don't compare assoc and seq when matching pin configurations, it will greatly reduce the pin quirk table size. We have tested this change on a couple of Dell laptops, it worked well. Signed-off-by: Hui Wang Signed-off-by: Takashi Iwai Signed-off-by: Greg Kroah-Hartman

ALSA: hda/ca0132 - Add quirk for Alienware 15 R2 2016

2017-01-06T10:16:19+00:00

commit b5337cfe067e96b8a98699da90c7dcd2bec21133 upstream. I'm using an Alienware 15 R2 and had to use the alienware quirks to get my headphone output working. I fixed it by adding, SND_PCI_QUIRK(0x1028, 0x0708, "Alienware 15 R2 2016", QUIRK_ALIENWARE) to the patch. Signed-off-by: Sven Hahne Signed-off-by: Takashi Iwai Signed-off-by: Greg Kroah-Hartman

ALSA: hiface: Fix M2Tech hiFace driver sampling rate change

2017-01-06T10:16:19+00:00

commit 995c6a7fd9b9212abdf01160f6ce3193176be503 upstream. Sampling rate changes after first set one are not reflected to the hardware, while driver and ALSA think the rate has been changed. Fix the problem by properly stopping the interface at the beginning of prepare call, allowing new rate to be set to the hardware. This keeps the hardware in sync with the driver. Signed-off-by: Jussi Laako Signed-off-by: Takashi Iwai Signed-off-by: Greg Kroah-Hartman

ALSA: usb-audio: Add QuickCam Communicate Deluxe/S7500 to volume_control_quirks

2017-01-06T10:16:19+00:00

commit 82ffb6fc637150b279f49e174166d2aa3853eaf4 upstream. The Logitech QuickCam Communicate Deluxe/S7500 microphone fails with the following warning. [ 6.778995] usb 2-1.2.2.2: Warning! Unlikely big volume range (=3072), cval->res is probably wrong. [ 6.778996] usb 2-1.2.2.2: [5] FU [Mic Capture Volume] ch = 1, val = 4608/7680/1 Adding it to the list of devices in volume_control_quirks makes it work properly, fixing related typo. Signed-off-by: Con Kolivas Signed-off-by: Takashi Iwai Signed-off-by: Greg Kroah-Hartman

ALSA: hda - Fix mic regression by ASRock mobo fixup

2016-11-26T08:56:54+00:00

commit 9a2541910dc7eaaa6859eea8a0ffda673059a623 upstream. The commit [1a3f099101b8: ALSA: hda - Fix surround output pins for ASRock B150M mobo] introduced a fixup of pin configs for ASRock mobos to fix the surround outputs. However, this overrides the pin configs of the mic pins as if they are outputs-only, effectively disabling the mic inputs. Of course, it's a regression wrt mic functionality. Actually the pins 0x18 and 0x1a don't need to be changed; we just need to disable the bogus pins 0x14 and 0x15. Then the auto-parser will pick up mic pins as switchable and assign the surround outputs there. This patch removes the incorrect pin overrides of NID 0x18 and 0x1a from the ASRock fixup. Fixes: 1a3f099101b8 ('ALSA: hda - Fix surround output pins for ASRock...') Reported-and-tested-by: Vitor Antunes Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=187431 Signed-off-by: Takashi Iwai Signed-off-by: Greg Kroah-Hartman

ALSA: hda - add a new condition to check if it is thinkpad

2016-11-26T08:56:54+00:00

commit 2ecb704a1290edb5e3d53a75529192e7ed2a1a28 upstream. Latest Thinkpad laptops use the HKEY_HID LEN0268 instead of the LEN0068, as a result neither audio mute led nor mic mute led can work any more. After adding the new HKEY_HID into the is_thinkpad(), both of them works well as before. Signed-off-by: Hui Wang Signed-off-by: Takashi Iwai Signed-off-by: Greg Kroah-Hartman