kernel/linux.git/sound, branch v6.1

Merge tag 'asoc-fix-v6.1-rc7' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

2022-11-30T16:26:55+00:00

ASoC: Fixes for v6.1 Some more fixes for v6.1, some of these are very old and were originally intended to get sent for v5.18 but got lost in the shuffle when there was an issue with Linus not liking my branching strategy and I rebuilt bits of my workflow. The ops changes have been validated by people looking at real hardware and are how things getting dropped got noticed.

ALSA: dice: fix regression for Lexicon I-ONIX FW810S

2022-11-30T15:15:02+00:00

For Lexicon I-ONIX FW810S, the call of ioctl(2) with SNDRV_PCM_IOCTL_HW_PARAMS can returns -ETIMEDOUT. This is a regression due to the commit 41319eb56e19 ("ALSA: dice: wait just for NOTIFY_CLOCK_ACCEPTED after GLOBAL_CLOCK_SELECT operation"). The device does not emit NOTIFY_CLOCK_ACCEPTED notification when accepting GLOBAL_CLOCK_SELECT operation with the same parameters as current ones. This commit fixes the regression. When receiving no notification, return -ETIMEDOUT as long as operating for any change. Fixes: 41319eb56e19 ("ALSA: dice: wait just for NOTIFY_CLOCK_ACCEPTED after GLOBAL_CLOCK_SELECT operation") Cc: Signed-off-by: Takashi Sakamoto Link: https://lore.kernel.org/r/20221130130604.29774-1-o-takashi@sakamocchi.jp Signed-off-by: Takashi Iwai

ASoC: cs42l51: Correct PGA Volume minimum value

2022-11-25T16:29:52+00:00

The table in the datasheet actually shows the volume values in the wrong order, with the two -3dB values being reversed. This appears to have caused the lower of the two values to be used in the driver when the higher should have been, correct this mixup. Signed-off-by: Charles Keepax Link: https://lore.kernel.org/r/20221125162348.1288005-2-ckeepax@opensource.cirrus.com Signed-off-by: Mark Brown

ASoC: ops: Correct bounds check for second channel on SX controls

2022-11-25T16:29:33+00:00

Currently the check against the max value for the control is being applied after the value has had the minimum applied and been masked. But the max value simply indicates the number of volume levels on an SX control, and as such should just be applied on the raw value. Fixes: 97eea946b939 ("ASoC: ops: Check bounds for second channel in snd_soc_put_volsw_sx()") Signed-off-by: Charles Keepax Link: https://lore.kernel.org/r/20221125162348.1288005-1-ckeepax@opensource.cirrus.com Signed-off-by: Mark Brown

ASoC: Merge dropped fixes from v5.18

2022-11-24T13:19:02+00:00

These fixes were queued for v5.18 but due to me changing my scripting they never actually got merged - pulling them up now.

Merge tag 'asoc-fix-v6.1-rc6' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

2022-11-23T16:14:10+00:00

ASoC: Fixes for v6.1 A clutch of small fixes that have come in in the past week, people seem to have been unusually active for this late in the release cycle. The most critical one here is the fix to renumber the SOF DAI types in order to restore ABI compatibility which was broken by the addition of AMD support.

ASoC: soc-pcm: Add NULL check in BE reparenting

2022-11-22T12:23:00+00:00

Add NULL check in dpcm_be_reparent API, to handle kernel NULL pointer dereference error. The issue occurred in fuzzing test. Signed-off-by: Srinivasa Rao Mandadapu Link: https://lore.kernel.org/r/1669098673-29703-1-git-send-email-quic_srivasam@quicinc.com Signed-off-by: Mark Brown

ALSA: seq: Fix function prototype mismatch in snd_seq_expand_var_event

2022-11-19T08:20:11+00:00

With clang's kernel control flow integrity (kCFI, CONFIG_CFI_CLANG), indirect call targets are validated against the expected function pointer prototype to make sure the call target is valid to help mitigate ROP attacks. If they are not identical, there is a failure at run time, which manifests as either a kernel panic or thread getting killed. seq_copy_in_user() and seq_copy_in_kernel() did not have prototypes matching snd_seq_dump_func_t. Adjust this and remove the casts. There are not resulting binary output differences. This was found as a result of Clang's new -Wcast-function-type-strict flag, which is more sensitive than the simpler -Wcast-function-type, which only checks for type width mismatches. Reported-by: kernel test robot Link: https://lore.kernel.org/lkml/202211041527.HD8TLSE1-lkp@intel.com Cc: Jaroslav Kysela Cc: Takashi Iwai Cc: "Gustavo A. R. Silva" Cc: alsa-devel@alsa-project.org Signed-off-by: Kees Cook Link: https://lore.kernel.org/r/20221118232346.never.380-kees@kernel.org Signed-off-by: Takashi Iwai

ASoC: max98373: Add checks for devm_kcalloc

2022-11-16T10:50:12+00:00

As the devm_kcalloc may return NULL pointer, it should be better to check the return value in order to avoid NULL poineter dereference. Fixes: 349dd23931d1 ("ASoC: max98373: don't access volatile registers in bias level off") Signed-off-by: Jiasheng Jiang Link: https://lore.kernel.org/r/20221116082508.17418-1-jiasheng@iscas.ac.cn Signed-off-by: Mark Brown

ASoC: rt711-sdca: fix the latency time of clock stop prepare state machine transitions

2022-11-16T10:50:11+00:00

Due to the hardware behavior, it takes some time for CBJ detection/impedance sensing/de-bounce. The ClockStop_NotFinished flag will be raised until these functions are completed. In ClockStopMode0 mode case, the SdW controller might check this flag from D3 to D0 when the jack detection interrupt happened. Signed-off-by: Shuming Fan Link: https://lore.kernel.org/r/20221116090318.5017-1-shumingf@realtek.com Signed-off-by: Mark Brown