- 27 Mar, 2024 2 commits
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Gergo Koteles authored
The "Speaker Digital Gain" kcontrol controls the TAS2781_DVC_LVL (0x1A) register. Unfortunately the tas2563 does not have DVC_LVL, but has INT_MASK0 in 0x1A, which has been misused so far. Since commit c1947ce6 ("ALSA: hda/realtek: tas2781: enable subwoofer volume control") the volume of the tas2781 amplifiers can be controlled by the master volume, so this digital gain kcontrol is not needed. Remove it. Fixes: 5be27f1e ("ALSA: hda/tas2781: Add tas2781 HDA driver") CC: stable@vger.kernel.org Signed-off-by: Gergo Koteles <soyer@irl.hu> Message-ID: <741fc21db994efd58f83e7aef38931204961e5b2.1711469583.git.soyer@irl.hu> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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Arnd Bergmann authored
clang warns about what it interprets as a truncated snprintf: sound/aoa/soundbus/i2sbus/core.c:171:6: error: 'snprintf' will always be truncated; specified size is 6, but format string expands to at least 7 [-Werror,-Wformat-truncation-non-kprintf] The actual problem here is that it does not understand the special %pOFn format string and assumes that it is a pointer followed by the string "OFn", which would indeed not fit. Slightly increasing the size of the buffer to its natural alignment avoids the warning, as it is now long enough for the correct and the incorrect interprations. Fixes: b917d58d ("ALSA: aoa: Convert to using %pOFn instead of device_node.name") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Message-ID: <20240326223825.4084412-9-arnd@kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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- 26 Mar, 2024 1 commit
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Duoming Zhou authored
The dreamcastcard->timer could schedule the spu_dma_work and the spu_dma_work could also arm the dreamcastcard->timer. When the snd_pcm_substream is closing, the aica_channel will be deallocated. But it could still be dereferenced in the worker thread. The reason is that del_timer() will return directly regardless of whether the timer handler is running or not and the worker could be rescheduled in the timer handler. As a result, the UAF bug will happen. The racy situation is shown below: (Thread 1) | (Thread 2) snd_aicapcm_pcm_close() | ... | run_spu_dma() //worker | mod_timer() flush_work() | del_timer() | aica_period_elapsed() //timer kfree(dreamcastcard->channel) | schedule_work() | run_spu_dma() //worker ... | dreamcastcard->channel-> //USE In order to mitigate this bug and other possible corner cases, call mod_timer() conditionally in run_spu_dma(), then implement PCM sync_stop op to cancel both the timer and worker. The sync_stop op will be called from PCM core appropriately when needed. Fixes: 198de43d ("[ALSA] Add ALSA support for the SEGA Dreamcast PCM device") Suggested-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Duoming Zhou <duoming@zju.edu.cn> Message-ID: <20240326094238.95442-1-duoming@zju.edu.cn> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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- 25 Mar, 2024 2 commits
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Simon Trimmer authored
Initialization is completed before adding the component as that can start the process of the device binding and trigger actions that check init_done. Signed-off-by: Simon Trimmer <simont@opensource.cirrus.com> Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com> Fixes: 73cfbfa9 ("ALSA: hda/cs35l56: Add driver for Cirrus Logic CS35L56 amplifier") Message-ID: <20240325145510.328378-1-rf@opensource.cirrus.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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Simon Trimmer authored
The system and amplifier names influence which firmware and tuning files are downloaded to the device; log these values to aid end-user system support. Signed-off-by: Simon Trimmer <simont@opensource.cirrus.com> Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com> Message-ID: <20240325142937.257869-1-rf@opensource.cirrus.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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- 22 Mar, 2024 2 commits
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Brent Lu authored
The endpoint in NHLT table for a SSP port could have the device type NHLT_DEVICE_BT or NHLT_DEVICE_I2S. Use intel_nhlt_ssp_device_type() function to retrieve the device type before querying the endpoint blob to make sure we are always using correct device type parameter. Signed-off-by: Brent Lu <brent.lu@intel.com> Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com> Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Acked-by: Mark Brown <broonie@kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de> Message-ID: <20231127120657.19764-3-peter.ujfalusi@linux.intel.com>
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Brent Lu authored
Add a helper function intel_nhlt_ssp_device_type() to detect the type of specific SSP port. The result is nhlt_device_type enum type which could be NHLT_DEVICE_BT or NHLT_DEVICE_I2S. Signed-off-by: Brent Lu <brent.lu@intel.com> Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com> Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Message-ID: <20231127120657.19764-2-peter.ujfalusi@linux.intel.com>
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- 21 Mar, 2024 1 commit
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Takashi Iwai authored
Merge tag 'asoc-fix-v6.9-merge-window' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus ASoC: Fixes for v6.9 A bunch of fixes that came in during the merge window, probably the most substantial thing is the DPCM locking fix for compressed audio which has been lurking for a while.
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- 20 Mar, 2024 2 commits
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Takashi Iwai authored
The recent conversion to the automatic kfree() forgot to mark a variable with __free(kfree), leading to memory leaks. Fix it. Fixes: 1052d988 ("ALSA: control: Use automatic cleanup of kfree()") Reported-by: Mirsad Todorovac <mirsad.todorovac@alu.unizg.hr> Closes: https://lore.kernel.org/r/c1e2ef3c-164f-4840-9b1c-f7ca07ca422a@alu.unizg.hr Message-ID: <20240320062722.31325-1-tiwai@suse.de> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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Tim Crawford authored
Add audio quirks to fix speaker output and headset detection on some new Clevo models: - L240TU (ALC245) - PE60SNE-G (ALC1220) - V350SNEQ (ALC245) Co-authored-by: Jeremy Soller <jeremy@system76.com> Signed-off-by: Tim Crawford <tcrawford@system76.com> Message-ID: <20240319212726.62888-1-tcrawford@system76.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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- 19 Mar, 2024 1 commit
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Anthony I Gilea authored
Cirrus amps support for this laptop was added in patch: 33e5e648 ("ALSA: hda: cs35l41: Support additional HP Envy Models") This patch adds fixes for wrong pincfgs, wrong DAC selection and mute/micmute LEDs. Signed-off-by: Anthony I Gilea <i@cpp.in> Message-ID: <e2a7aaed-e9d7-4d36-8abf-b71dfd32a0ff@cpp.in> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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- 18 Mar, 2024 2 commits
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Hui Wang authored
Recently we tested the headphone playback on 2 LG machines, if we set the volume to the max value or near to the max value, the sound is too loud, it could even bring harm to listeners. A workaround is to decrease the max volume to a reasonable value for the headphone's amplifier, then the users couldn't set the volume bigger than that value from the userspace. Signed-off-by: Hui Wang <hui.wang@canonical.com> Message-ID: <20240318011128.156023-1-hui.wang@canonical.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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Shalini Manjunatha authored
We find mising DPCM locking inside soc_compr_set_params_fe before calling dpcm_be_dai_hw_params() and dpcm_be_dai_prepare() which cause lockdep assert for DPCM lock not held in __soc_pcm_hw_params() and __soc_pcm_prepare() Signed-off-by: Shalini Manjunatha <quic_c_shalma@quicinc.com> Link: https://msgid.link/r/d985beeafdd32316eb45f20811eb7926da7a796e.1709720380.git.quic_c_shalma@quicinc.comSigned-off-by: Mark Brown <broonie@kernel.org>
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- 17 Mar, 2024 3 commits
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Takashi Sakamoto authored
It is helpful to add .kunitconfig if we work with the tools provided by KUnit project. The file describes the series of kernel configurations to satisfy the dependency to build the target test. For example: $ ./tools/testing/kunit/kunit.py run --arch=arm64 --cross_compile=aarch64-linux-gnu- --kunitconfig=sound/core/ [11:35:13] Configuring KUnit Kernel ... Regenerating .config ... Populating config with: $ make ARCH=arm64 O=.kunit olddefconfig CROSS_COMPILE=aarch64-linux-gnu- [11:35:19] Building KUnit Kernel ... Populating config with: $ make ARCH=arm64 O=.kunit olddefconfig CROSS_COMPILE=aarch64-linux-gnu- Building with: $ make ARCH=arm64 O=.kunit --jobs=8 CROSS_COMPILE=aarch64-linux-gnu- [11:37:35] Starting KUnit Kernel (1/1)... [11:37:35] ============================================================ Running tests with: $ qemu-system-aarch64 -nodefaults -m 1024 -kernel .kunit/arch/arm64/boot/Image.gz -append 'kunit.enable=1 console=ttyAMA0 kunit_shutdown=reboot' -no-reboot -nographic -serial stdio -machine virt -cpu max,pauth-impdef=on [11:37:35] ============== sound-core-test (10 subtests) =============== [11:37:35] [PASSED] test_phys_format_size [11:37:35] [PASSED] test_format_width [11:37:35] [PASSED] test_format_endianness [11:37:35] [PASSED] test_format_signed [11:37:35] [PASSED] test_format_fill_silence [11:37:35] [PASSED] test_playback_avail [11:37:35] [PASSED] test_capture_avail [11:37:35] [PASSED] test_card_set_id [11:37:35] [PASSED] test_pcm_format_name [11:37:35] [PASSED] test_card_add_component [11:37:35] ================= [PASSED] sound-core-test ================= [11:37:35] ============================================================ [11:37:35] Testing complete. Ran 10 tests: passed: 10 [11:37:35] Elapsed time: 142.333s total, 5.617s configuring, 136.047s building, 0.630s running Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Message-ID: <20240317024050.588370-1-o-takashi@sakamocchi.jp> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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Ian Murphy authored
Keyboard has an LED that is ON/OFF when mic is muted/active - LED is controlled by GPIO pin - Patch enables led to appear in /sys/class/leds/ as hda::micmute - Enables LED when mic is MUTED - Disables LED when mic is active [ fixed white spaces by tiwai ] Signed-off-by: Ian Murphy <iano200@gmail.com> Message-ID: <20240316094157.13890-1-iano200@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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Takashi Iwai authored
This reverts commit 1601cd53. This fix is applied globally to all devices, and it may change the existing control names. When the devices are managed with the fixed configuration like UCM, such control name mismatch may lead to significant regressions. For avoiding that kind of regression, we would need to apply such changes conditionally, but it'd take time to settle down. While the original fix is a good thing in general, in order to address the regression, let's revert the change for now. Link: https://bugzilla.kernel.org/show_bug.cgi?id=218605Reported-and-tested-by: Niklāvs Koļesņikovs <pinkflames.linux@gmail.com> Message-ID: <20240316083744.28126-1-tiwai@suse.de> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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- 15 Mar, 2024 5 commits
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Mark Brown authored
Merge series from Cristian Ciocaltea <cristian.ciocaltea@collabora.com>: This patch series restores audio support on Valve's Steam Deck OLED model, which broke after the recent introduction of ACP/PSP communication for IRAM/DRAM fence register programming.
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Cristian Ciocaltea authored
The recent introduction of the ACP/PSP communication for IRAM/DRAM fence register modification breaks the audio support on Valve's Steam Deck OLED device. It causes IPC timeout errors when trying to load DSP topology during probing: 1707255557.688176 kernel: snd_sof_amd_vangogh 0000:04:00.5: ipc tx timed out for 0x30100000 (msg/reply size: 48/0) 1707255557.689035 kernel: snd_sof_amd_vangogh 0000:04:00.5: ------------[ IPC dump start ]------------ 1707255557.689421 kernel: snd_sof_amd_vangogh 0000:04:00.5: dsp_msg = 0x0 dsp_ack = 0x91d14f6f host_msg = 0x1 host_ack = 0xead0f1a4 irq_stat > 1707255557.689730 kernel: snd_sof_amd_vangogh 0000:04:00.5: ------------[ IPC dump end ]------------ 1707255557.690074 kernel: snd_sof_amd_vangogh 0000:04:00.5: ------------[ DSP dump start ]------------ 1707255557.690376 kernel: snd_sof_amd_vangogh 0000:04:00.5: IPC timeout 1707255557.690744 kernel: snd_sof_amd_vangogh 0000:04:00.5: fw_state: SOF_FW_BOOT_COMPLETE (7) 1707255557.691037 kernel: snd_sof_amd_vangogh 0000:04:00.5: invalid header size 0xdb43fe7. FW oops is bogus 1707255557.694824 kernel: snd_sof_amd_vangogh 0000:04:00.5: unexpected fault 0x6942d3b3 trace 0x6942d3b3 1707255557.695392 kernel: snd_sof_amd_vangogh 0000:04:00.5: ------------[ DSP dump end ]------------ 1707255557.695755 kernel: snd_sof_amd_vangogh 0000:04:00.5: Failed to setup widget PIPELINE.6.ACPHS1.IN 1707255557.696069 kernel: snd_sof_amd_vangogh 0000:04:00.5: error: tplg component load failed -110 1707255557.696374 kernel: snd_sof_amd_vangogh 0000:04:00.5: error: failed to load DSP topology -22 1707255557.697904 kernel: snd_sof_amd_vangogh 0000:04:00.5: ASoC: error at snd_soc_component_probe on 0000:04:00.5: -22 1707255557.698405 kernel: sof_mach nau8821-max: ASoC: failed to instantiate card -22 1707255557.701061 kernel: sof_mach nau8821-max: error -EINVAL: Failed to register card(sof-nau8821-max) 1707255557.701624 kernel: sof_mach: probe of nau8821-max failed with error -22 Introduce a new member skip_iram_dram_size_mod to struct acp_quirk_entry and use it to skip IRAM/DRAM size modification for Vangogh Galileo device. Fixes: 55d7bbe4 ("ASoC: SOF: amd: Add acp-psp mailbox interface for iram-dram fence register modification") Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com> Link: https://msgid.link/r/20240220201623.438944-3-cristian.ciocaltea@collabora.comSigned-off-by: Mark Brown <broonie@kernel.org>
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Cristian Ciocaltea authored
The signed_fw_image member of struct sof_amd_acp_desc is used to enable signed firmware support in the driver via the acp_sof_quirk_table. In preparation to support additional use cases of the quirk table (i.e. adding new flags), move signed_fw_image to a new struct acp_quirk_entry and update all references to it accordingly. No functional changes intended. Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com> Link: https://msgid.link/r/20240220201623.438944-2-cristian.ciocaltea@collabora.comSigned-off-by: Mark Brown <broonie@kernel.org>
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Takashi Iwai authored
The conversion to guard macro dropped the irq-disablement at closing mistakenly, which may lead to a race. Fix it. Fixes: beb45974 ("ALSA: timer: Use guard() for locking") Reported-by: syzbot+28c1a5a5b041a754b947@syzkaller.appspotmail.com Closes: http://lore.kernel.org/r/0000000000000b9a510613b0145f@google.com Message-ID: <20240315101447.18395-1-tiwai@suse.de> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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Jichi Zhang authored
The speakers on the Lenovo Yoga 9 14IMH9 are similar to previous generations such as the 14IAP7, and the bass speakers can be fixed using similar methods with one caveat: 14IMH9 uses CS35L41 amplifiers which need to be activated separately. Signed-off-by: Jichi Zhang <i@jichi.ca> Message-ID: <20240315081954.45470-3-i@jichi.ca> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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- 14 Mar, 2024 2 commits
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Jiawei Wang authored
This reverts commit 316a7848, that enabled Yellow Carp (YC) driver for PCI revision id 0x63. Mukunda Vijendar [1] points out that revision 0x63 is Pink Sardine platform, not Yellow Carp. The YC driver should not be enabled for this platform. This patch prevents the YC driver from being incorrectly enabled. Link: https://lore.kernel.org/linux-sound/023092e1-689c-4b00-b93f-4092c3724fb6@amd.com/ [1] Signed-off-by: Jiawei Wang <me@jwang.link> Link: https://msgid.link/r/20240313015853.3573242-3-me@jwang.linkSigned-off-by: Mark Brown <broonie@kernel.org>
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Jiawei Wang authored
This reverts commit ed00a694, which added a quirk entry to enable the Yellow Carp (YC) driver for the Lenovo 21J2 laptop. Although the microphone functioned with the YC driver, it resulted in incorrect driver usage. The Lenovo 21J2 is not a Yellow Carp platform, but a Pink Sardine platform, which already has an upstreamed driver. The microphone on the Lenovo 21J2 operates correctly with the CONFIG_SND_SOC_AMD_PS flag enabled and does not require the quirk entry. So this patch removes the quirk entry. Thanks to Mukunda Vijendar [1] for pointing this out. Link: https://lore.kernel.org/linux-sound/023092e1-689c-4b00-b93f-4092c3724fb6@amd.com/ [1] Signed-off-by: Jiawei Wang <me@jwang.link> Link: https://lore.kernel.org/linux-sound/023092e1-689c-4b00-b93f-4092c3724fb6@amd.com/ [1] Link: https://msgid.link/r/20240313015853.3573242-2-me@jwang.linkSigned-off-by: Mark Brown <broonie@kernel.org>
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- 13 Mar, 2024 5 commits
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Mark Brown authored
Merge series from Luca Ceresoli <luca.ceresoli@bootlin.com>: This series adds a driver for the internal audio codec of the Rockchip RK3308 SoC, along with some related patches. This codec is internally connected to the I2S peripherals on the same chip, and it has some peculiarities arising from that interconnection. For proper bidirectional operation with the internal codec at any possible combination of sampling rates, the I2S peripheral needs two clock sources (tx and rx), while connection with an external codec commonly needs only one. Since v5.16 there is a driver for the I2S in sound/soc/rockchip/rockchip_i2s_tdm.c, but in some cases it does not configure correctly the clocks, resulting in an unnecessarily inaccurate rate. Patch 1 fixes this. Patches 2-4 add the codec driver along with the bindings and a new helper macro. Patches 5-7 add to the SoC DT file two I2S controllers (those which are internally connected to the internal codec) and the codec itself and enable the driver in the ARM64 defconfig. Luca Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com> --- Changes in v4: - several cleanups in the codec probe function - Link to v3: https://lore.kernel.org/r/20240221-rk3308-audio-codec-v3-0-dfa34abfcef6@bootlin.com Changes in v3: - Add the I2S clock fix patch and remove a previous fix which is now superseded - Codec driver: fix silent playback until a given amplitude of sigital value, seen at >= 96 kHz rate - various other changes, listed per-patch - Link to v2: https://lore.kernel.org/r/20231219-rk3308-audio-codec-v2-0-c70d06021946@bootlin.com Changes in v2: - largely rewrote the codec driver to use DAPM and lots of improvements and cleanups - removed the RK3308 audio card and related patches - various other changes, listed per-patch - Link to v1: https://lore.kernel.org/all/20220907142124.2532620-1-luca.ceresoli@bootlin.com/ --- Luca Ceresoli (7): ASoC: rockchip: i2s-tdm: Fix inaccurate sampling rates ASoC: dt-bindings: Add Rockchip RK3308 internal audio codec ASoC: core: add SOC_DOUBLE_RANGE_TLV() helper macro ASoC: codecs: Add RK3308 internal audio codec driver arm64: defconfig: enable Rockchip RK3308 internal audio codec driver arm64: dts: rockchip: add i2s_8ch_2 and i2s_8ch_3 arm64: dts: rockchip: add the internal audio codec .../bindings/sound/rockchip,rk3308-codec.yaml | 98 +++ MAINTAINERS | 7 + arch/arm64/boot/dts/rockchip/rk3308.dtsi | 56 ++ arch/arm64/configs/defconfig | 1 + include/sound/soc.h | 12 + sound/soc/codecs/Kconfig | 11 + sound/soc/codecs/Makefile | 2 + sound/soc/codecs/rk3308_codec.c | 974 +++++++++++++++++++++ sound/soc/codecs/rk3308_codec.h | 579 ++++++++++++ sound/soc/rockchip/rockchip_i2s_tdm.c | 352 +------- 10 files changed, 1746 insertions(+), 346 deletions(-) --- base-commit: dfda120c512b3edca1436f770924e91b14f93a98 change-id: 20231219-rk3308-audio-codec-a5558ba8949d Best regards, -- Luca Ceresoli <luca.ceresoli@bootlin.com>
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Mark Brown authored
In order to apply additional fixes that depend on the fixes merged for v6.8 merge up the final release.
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Johan Carlsson authored
If a usb audio device sets more bits than the amount of channels it could write outside of the map array. Signed-off-by: Johan Carlsson <johan.carlsson@teenage.engineering> Fixes: 04324ccc ("ALSA: usb-audio: add channel map support") Message-ID: <20240313081509.9801-1-johan.carlsson@teenage.engineering> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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Pierre-Louis Bossart authored
The runtime_pm handling seems to have been loosely inspired by the cs32l41 driver, but in this case the get_noresume/put sequence is not required. Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Message-ID: <20240312161217.79510-1-pierre-louis.bossart@linux.intel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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Valentine Altair authored
Some HP laptops have received revisions that altered their board IDs and therefore the current patches/quirks do not apply to them. Specifically, for my Probook 440 G8, I have a board ID of 8a74. It is necessary to add a line for that specific model. Signed-off-by: Valentine Altair <faetalize@proton.me> Cc: <stable@vger.kernel.org> Message-ID: <kOqXRBcxkKt6m5kciSDCkGqMORZi_HB3ZVPTX5sD3W1pKxt83Pf-WiQ1V1pgKKI8pYr4oGvsujt3vk2zsCE-DDtnUADFG6NGBlS5N3U4xgA=@proton.me> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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- 12 Mar, 2024 4 commits
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Chancel Liu authored
When pcm_runtime is adding platform components it will scan all registered components. In case of DPCM FE/BE some DAI links will configure dummy platform. However both dummy codec and dummy platform are using "snd-soc-dummy" as component->name. Dummy codec should be skipped when adding platforms otherwise there'll be overflow and UBSAN complains. Reported-by: Zhipeng Wang <zhipeng.wang_1@nxp.com> Signed-off-by: Chancel Liu <chancel.liu@nxp.com> Link: https://msgid.link/r/20240305065606.3778642-1-chancel.liu@nxp.comSigned-off-by: Mark Brown <broonie@kernel.org>
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Luca Ceresoli authored
The sample rates set by the rockchip_i2s_tdm driver in master mode are inaccurate up to 5% in several cases, due to the driver logic to configure clocks and a nasty interaction with the Common Clock Framework. To understand what happens, here is the relevant section of the clock tree (slightly simplified), along with the names used in the driver: vpll0 _OR_ vpll1 "mclk_root" clk_i2s2_8ch_tx_src "mclk_parent" clk_i2s2_8ch_tx_mux clk_i2s2_8ch_tx "mclk" or "mclk_tx" This is what happens when playing back e.g. at 192 kHz using audio-graph-card (when recording the same applies, only s/tx/rx/): 0. at probe, rockchip_i2s_tdm_set_sysclk() stores the passed frequency in i2s_tdm->mclk_tx_freq (*) which is 50176000, and that is never modified afterwards 1. when playback is started, rockchip_i2s_tdm_hw_params() is called and does the following two calls 2. rockchip_i2s_tdm_calibrate_mclk(): 2a. selects mclk_root0 (vpll0) as a parent for mclk_parent (mclk_tx_src), which is OK because the vpll0 rate is a good for 192000 (and sumbultiple) rates 2b. sets the mclk_root frequency based on ppm calibration computations 2c. sets mclk_tx_src to 49152000 (= 256 * 192000), which is also OK as it is a multiple of the required bit clock 3. rockchip_i2s_tdm_set_mclk() 3a. calls clk_set_rate() to set the rate of mclk_tx (clk_i2s2_8ch_tx) to the value of i2s_tdm->mclk_tx_freq (*), i.e. 50176000 which is not a multiple of the sampling frequency -- this is not OK 3a1. clk_set_rate() reacts by reparenting clk_i2s2_8ch_tx_src to vpll1 -- this is not OK because the default vpll1 rate can be divided to get 44.1 kHz and related rates, not 192 kHz The result is that the driver does a lot of ad-hoc decisions about clocks and ends up in using the wrong parent at an unoptimal rate. Step 0 is one part of the problem: unless the card driver calls set_sysclk at each stream start, whatever rate is set in mclk_tx_freq during boot will be taken and used until reboot. Moreover the driver does not care if its value is not a multiple of any audio frequency. Another part of the problem is that the whole reparenting and clock rate setting logic is conflicting with the CCF algorithms to achieve largely the same goal: selecting the best parent and setting the closest clock rate. And it turns out that only calling once clk_set_rate() on clk_i2s2_8ch_tx picks the correct vpll and sets the correct rate. The fix is based on removing the custom logic in the driver to select the parent and set the various clocks, and just let the Clock Framework do it all. As a side effect, the set_sysclk() op becomes useless because we now let the CCF compute the appropriate value for the sampling rate. It also implies that the whole calibration logic is now dead code and so it is removed along with the "PCM Clock Compensation in PPM" kcontrol, which has always been broken anyway. The handling of the 4 optional clocks also becomes dead code and is removed. The actual rates have been tested playing 30 seconds of audio at various sampling rates before and after this change using sox: time play -r <sample_rate> -n synth 30 sine 950 gain -3 The time reported in the table below is the 'real' value reported by the 'time' command in the above command line. rate before after --------- ------ ------ 8000 Hz 30.60s 30.63s 11025 Hz 30.45s 30.51s 16000 Hz 30.47s 30.50s 22050 Hz 30.78s 30.41s 32000 Hz 31.02s 30.43s 44100 Hz 30.78s 30.41s 48000 Hz 29.81s 30.45s 88200 Hz 30.78s 30.41s 96000 Hz 29.79s 30.42s 176400 Hz 27.40s 30.41s 192000 Hz 29.79s 30.42s While the tests are running the clock tree confirms that: * without the patch, vpll1 is always used and clk_i2s2_8ch_tx always produces 50176000 Hz, which cannot be divided for most audio rates except the slowest ones, generating inaccurate rates * with the patch: - for 192000 Hz vpll0 is used - for 176400 Hz vpll1 is used - clk_i2s2_8ch_tx always produces (256 * <rate>) Hz Tested on the RK3308 using the internal audio codec. Fixes: 081068fd ("ASoC: rockchip: add support for i2s-tdm controller") Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com> Link: https://msgid.link/r/20240305-rk3308-audio-codec-v4-1-312acdbe628f@bootlin.comSigned-off-by: Mark Brown <broonie@kernel.org>
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Rob Herring authored
'gpio-ranges' is a phandle-array which is really a matrix. The schema in cirrus,cs42l43 is incomplete as it doesn't define there's only a single entry. Add the outer array constraints that there is a single entry. Signed-off-by: Rob Herring <robh@kernel.org> Link: https://msgid.link/r/20240311222554.1940567-1-robh@kernel.orgSigned-off-by: Mark Brown <broonie@kernel.org>
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Thomas Weißschuh authored
The variable aaci is not used anymore and can be deleted. Fixes: 792a6c51 ("[ALSA] Fix PM support") Signed-off-by: Thomas Weißschuh <thomas.weissschuh@linutronix.de> Link: https://lore.kernel.org/r/20240312-aaci-unused-v1-1-09be643f67c2@linutronix.deSigned-off-by: Takashi Iwai <tiwai@suse.de>
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- 11 Mar, 2024 8 commits
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M Cooley authored
The ASUS M7600RE (Vivobook Pro 16X OLED) needs a quirks-table entry for the internal microphone to function properly. Signed-off-by: Mitch Cooley <m.cooley.198@gmail.com> Link: https://msgid.link/r/CALijGznExWW4fujNWwMzmn_K=wo96sGzV_2VkT7NjvEUdkg7Gw@mail.gmail.comSigned-off-by: Mark Brown <broonie@kernel.org>
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Takashi Iwai authored
Merge tag 'asoc-v6.9' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus ASoC: Updates for v6.9 This has been quite a small release, there's a lot of driver specific cleanups and minor enhancements but hardly anything on the core and only one new driver. Highlights include: - SoundWire support for AMD ACP 6.3 systems. - Support for reporting version information for AVS firmware. - Support DSPless mode for Intel Soundwire systems. - Support for configuring CS35L56 amplifiers using EFI calibration data. - Log which component is being operated on as part of power management trace events. - Support for Microchip SAM9x7, NXP i.MX95 and Qualcomm WCD939x
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Uwe Kleine-König authored
Using __exit for the remove function results in the remove callback being discarded with SND_SOC_TLV320ADC3XXX=y. When such a device gets unbound (e.g. using sysfs or hotplug), the driver is just removed without the cleanup being performed. This results in resource leaks. Fix it by compiling in the remove callback unconditionally. This also fixes a W=1 modpost warning: WARNING: modpost: sound/soc/codecs/snd-soc-tlv320adc3xxx: section mismatch in reference: adc3xxx_i2c_driver+0x10 (section: .data) -> adc3xxx_i2c_remove (section: .exit.text) (which only happens with SND_SOC_TLV320ADC3XXX=m). Fixes: e9a3b57e ("ASoC: codec: tlv320adc3xxx: New codec driver") Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Reviewed-by: Geert Uytterhoeven <geert@linux-m68k.org> Link: https://msgid.link/r/20240310143852.397212-2-u.kleine-koenig@pengutronix.deSigned-off-by: Mark Brown <broonie@kernel.org>
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Geoffrey D. Bennett authored
The 4th Gen input preamp gain range is 0dB to +69dB, although the control values range from 0 to 70. Replace SCARLETT2_MAX_GAIN with SCARLETT2_MAX_GAIN_VALUE and SCARLETT2_MAX_GAIN_DB, and update the TLV again. Signed-off-by: Geoffrey D. Bennett <g@b4.vu> Fixes: a45cf0a0 ("ALSA: scarlett2: Fix Scarlett 4th Gen input gain range") Message-ID: <Ze7OMA8ntG7KteGa@m.b4.vu> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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Geoffrey D. Bennett authored
The input gain range TLV was declared as -70dB to 0dB, but the preamp gain range is actually 0dB to +70dB. Rename SCARLETT2_GAIN_BIAS to SCARLETT2_MAX_GAIN and update the TLV to fix. Signed-off-by: Geoffrey D. Bennett <g@b4.vu> Fixes: 0a995e38 ("ALSA: scarlett2: Add support for software-controllable input gain") Signed-off-by: Takashi Iwai <tiwai@suse.de> Message-ID: <9168317b5ac5335943d3f14dbcd1cc2d9b2299d0.1710047969.git.g@b4.vu>
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Geoffrey D. Bennett authored
The meanings of the raw_auto_gain_status values were originally guessed through experimentation, but the official names have now been discovered. Update the autogain status control strings accordingly. Signed-off-by: Geoffrey D. Bennett <g@b4.vu> Fixes: 0a995e38 ("ALSA: scarlett2: Add support for software-controllable input gain") Signed-off-by: Takashi Iwai <tiwai@suse.de> Message-ID: <8bd12a5e7dc714801dd9887c4bc5cb35c384e27c.1710047969.git.g@b4.vu>
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Geoffrey D. Bennett authored
The value currently being read to determine the low-voltage state is actually the front panel state. Fix the code to use the correct offset for the low-voltage state. Signed-off-by: Geoffrey D. Bennett <g@b4.vu> Fixes: d7cfa2fd ("ALSA: scarlett2: Add power status control") Signed-off-by: Takashi Iwai <tiwai@suse.de> Message-ID: <d97b7d87f43b0e54f37e1552394be2f3ae182704.1710047969.git.g@b4.vu>
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Gergo Koteles authored
After system_resume the amplifers will remain off, even if they were on before system_suspend. Use playback_started bool to save the playback state, and restore power state based on it. Fixes: 5be27f1e ("ALSA: hda/tas2781: Add tas2781 HDA driver") Signed-off-by: Gergo Koteles <soyer@irl.hu> Signed-off-by: Takashi Iwai <tiwai@suse.de> Message-ID: <1742b61901781826f6e6212ffe1d21af542d134a.1709918447.git.soyer@irl.hu>
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