lwn.git/sound, branch v5.3

Merge tag 'sound-5.3-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

2019-09-05T17:26:20+00:00

Pull sound fixes from Takashi Iwai: "A collection of small HD-audio fixes: - A regression fix for Realtek codecs due to the recent initialization procedure change - A fix for potential endless loop at the quirk table lookup - Quirks for Lenovo, ASUS and HP machines" * tag 'sound-5.3-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ALSA: hda/realtek - Fix the problem of two front mics on a ThinkCentre ALSA: hda/realtek - Enable internal speaker & headset mic of ASUS UX431FL ALSA: hda/realtek - Add quirk for HP Pavilion 15 ALSA: hda/realtek - Fix overridden device-specific initialization ALSA: hda - Fix potential endless loop at applying quirks

ALSA: hda/realtek - Fix the problem of two front mics on a ThinkCentre

2019-09-04T06:36:57+00:00

This ThinkCentre machine has a new realtek codec alc222, it is not in the support list, we add it in the realtek.c then this machine can apply FIXUPs for the realtek codec. And this machine has two front mics which can't be handled by PA so far, it uses the pin 0x18 and 0x19 as the front mics, as a result the existing FIXUP ALC294_FIXUP_LENOVO_MIC_LOCATION doesn't work on this machine. Fortunately another FIXUP ALC283_FIXUP_HEADSET_MIC also can change the location for one of the two mics on this machine. Link: https://lore.kernel.org/r/20190904055327.9883-1-hui.wang@canonical.com Signed-off-by: Hui Wang Cc: Signed-off-by: Takashi Iwai

ALSA: hda/realtek - Enable internal speaker & headset mic of ASUS UX431FL

2019-09-03T05:46:01+00:00

Original pin node values of ASUS UX431FL with ALC294: 0x12 0xb7a60140 0x13 0x40000000 0x14 0x90170110 0x15 0x411111f0 0x16 0x411111f0 0x17 0x90170111 0x18 0x411111f0 0x19 0x411111f0 0x1a 0x411111f0 0x1b 0x411111f0 0x1d 0x4066852d 0x1e 0x411111f0 0x1f 0x411111f0 0x21 0x04211020 1. Has duplicated internal speakers (0x14 & 0x17) which makes the output route become confused. So, the output volume cannot be changed by setting. 2. Misses the headset mic pin node. This patch disables the confusing speaker (NID 0x14) and enables the headset mic (NID 0x19). Link: https://lore.kernel.org/r/20190902100054.6941-1-jian-hong@endlessm.com Signed-off-by: Jian-Hong Pan Cc: Signed-off-by: Takashi Iwai

ALSA: hda/realtek - Add quirk for HP Pavilion 15

2019-09-02T15:25:04+00:00

HP Pavilion 15 (AMD Ryzen-based model) with 103c:84e7 needs the same quirk like HP Envy/Spectre x360 for enabling the mute LED over Mic3 pin. [ rearranged in the SSID number order by tiwai ] Signed-off-by: Sam Bazley Cc: Signed-off-by: Takashi Iwai

ALSA: hda/realtek - Fix overridden device-specific initialization

2019-08-30T10:03:38+00:00

The recent change to shuffle the codec initialization procedure for Realtek via commit 607ca3bd220f ("ALSA: hda/realtek - EAPD turn on later") caused the silent output on some machines. This change was supposed to be safe, but it isn't actually; some devices have quirk setups to override the EAPD via COEF or BTL in the additional verb table, which is applied at the beginning of snd_hda_gen_init(). And this EAPD setup is again overridden in alc_auto_init_amp(). For recovering from the regression, tell snd_hda_gen_init() not to apply the verbs there by a new flag, then apply the verbs in alc_init(). BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=204727 Fixes: 607ca3bd220f ("ALSA: hda/realtek - EAPD turn on later") Cc: Signed-off-by: Takashi Iwai

ALSA: hda - Fix potential endless loop at applying quirks

2019-08-29T12:40:07+00:00

Since the chained quirks via chained_before flag is applied before the depth check, it may lead to the endless recursive calls, when the chain were set up incorrectly. Fix it by moving the depth check at the beginning of the loop. Fixes: 1f57825077dc ("ALSA: hda - Add chained_before flag to the fixup entry") Cc: Signed-off-by: Takashi Iwai

Merge tag 'sound-5.3-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

2019-08-27T17:42:03+00:00

Pull sound fixes from Takashi Iwai: "A collection of small fixes as usual: - More coverage of USB-audio descriptor sanity checks - A fix for mute LED regression on Conexant HD-audio codecs - A few device-specific fixes and quirks for USB-audio and HD-audio - A fix for (die-hard remaining) possible race in sequencer core - FireWire oxfw regression fix that was introduced in 5.3-rc1" * tag 'sound-5.3-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ALSA: oxfw: fix to handle correct stream for PCM playback ALSA: seq: Fix potential concurrent access to the deleted pool ALSA: usb-audio: Check mixer unit bitmap yet more strictly ALSA: line6: Fix memory leak at line6_init_pcm() error path ALSA: usb-audio: Fix invalid NULL check in snd_emuusb_set_samplerate() ALSA: hda/ca0132 - Add new SBZ quirk ALSA: usb-audio: Add implicit fb quirk for Behringer UFX1604 ALSA: hda - Fixes inverted Conexant GPIO mic mute led

ALSA: oxfw: fix to handle correct stream for PCM playback

2019-08-26T14:00:30+00:00

When userspace application calls ioctl(2) to configure hardware for PCM playback substream, ALSA OXFW driver handles incoming AMDTP stream. In this case, outgoing AMDTP stream should be handled. This commit fixes the bug for v5.3-rc kernel. Fixes: 4f380d007052 ("ALSA: oxfw: configure packet format in pcm.hw_params callback") Signed-off-by: Takashi Sakamoto Signed-off-by: Takashi Iwai

ALSA: seq: Fix potential concurrent access to the deleted pool

2019-08-25T07:31:10+00:00

The input pool of a client might be deleted via the resize ioctl, the the access to it should be covered by the proper locks. Currently the only missing place is the call in snd_seq_ioctl_get_client_pool(), and this patch papers over it. Reported-by: syzbot+4a75454b9ca2777f35c7@syzkaller.appspotmail.com Cc: Signed-off-by: Takashi Iwai

ALSA: usb-audio: Check mixer unit bitmap yet more strictly

2019-08-22T08:33:12+00:00

The bmControls (for UAC1) or bmMixerControls (for UAC2/3) bitmap has a variable size depending on both input and output pins. Its size is to fit with input * output bits. The problem is that the input size can't be determined simply from the unit descriptor itself but it needs to parse the whole connected sources. Although the uac_mixer_unit_get_channels() tries to check some possible overflow of this bitmap, it's incomplete due to the lack of the evaluation of input pins. For covering possible overflows, this patch adds the bitmap overflow check in the loop of input pins in parse_audio_mixer_unit(). Fixes: 0bfe5e434e66 ("ALSA: usb-audio: Check mixer unit descriptors more strictly") Cc: Signed-off-by: Takashi Iwai