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2021-10-16block: split bio_queue_enter from blk_queue_enterChristoph Hellwig1-8/+25
To prepare for fixing a gendisk shutdown race, open code the blk_queue_enter logic in bio_queue_enter. This also removes the pointless flags translation. Signed-off-by: Christoph Hellwig <hch@lst.de> Tested-by: Darrick J. Wong <djwong@kernel.org> Link: https://lore.kernel.org/r/20210929071241.934472-4-hch@lst.de Tested-by: Yi Zhang <yi.zhang@redhat.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-10-16block: factor out a blk_try_enter_queue helperChristoph Hellwig1-28/+32
Factor out the code to try to get q_usage_counter without blocking into a separate helper. Both to improve code readability and to prepare for splitting bio_queue_enter from blk_queue_enter. Signed-off-by: Christoph Hellwig <hch@lst.de> Tested-by: Darrick J. Wong <djwong@kernel.org> Link: https://lore.kernel.org/r/20210929071241.934472-3-hch@lst.de Tested-by: Yi Zhang <yi.zhang@redhat.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-10-16block: call submit_bio_checks under q_usage_counterChristoph Hellwig1-22/+12
Ensure all bios check the current values of the queue under freeze protection, i.e. to make sure the zero capacity set by del_gendisk is actually seen before dispatching to the driver. Signed-off-by: Christoph Hellwig <hch@lst.de> Link: https://lore.kernel.org/r/20210929071241.934472-2-hch@lst.de Tested-by: Yi Zhang <yi.zhang@redhat.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-10-16nds32/ftrace: Fix Error: invalid operands (*UND* and *UND* sections) for `^'Steven Rostedt1-1/+1
I received a build failure for a new patch I'm working on the nds32 architecture, and when I went to test it, I couldn't get to my build error, because it failed to build with a bunch of: Error: invalid operands (*UND* and *UND* sections) for `^' issues with various files. Those files were temporary asm files that looked like: kernel/.tmp_mc_fork.s I decided to look deeper, and found that the "mc" portion of that name stood for "mcount", and was created by the recordmcount.pl script. One that I wrote over a decade ago. Once I knew the source of the problem, I was able to investigate it further. The way the recordmcount.pl script works (BTW, there's a C version that simply modifies the ELF object) is by doing an "objdump" on the object file. Looks for all the calls to "mcount", and creates an offset of those locations from some global variable it can use (usually a global function name, found with <.*>:). Creates a asm file that is a table of references to these locations, using the found variable/function. Compiles it and links it back into the original object file. This asm file is called ".tmp_mc_<object_base_name>.s". The problem here is that the objdump produced by the nds32 object file, contains things that look like: 0000159a <.L3^B1>: 159a: c6 00 beqz38 $r6, 159a <.L3^B1> 159a: R_NDS32_9_PCREL_RELA .text+0x159e 159c: 84 d2 movi55 $r6, #-14 159e: 80 06 mov55 $r0, $r6 15a0: ec 3c addi10.sp #0x3c Where ".L3^B1 is somehow selected as the "global" variable to index off of. Then the assembly file that holds the mcount locations looks like this: .section __mcount_loc,"a",@progbits .align 2 .long .L3^B1 + -5522 .long .L3^B1 + -5384 .long .L3^B1 + -5270 .long .L3^B1 + -5098 .long .L3^B1 + -4970 .long .L3^B1 + -4758 .long .L3^B1 + -4122 [...] And when it is compiled back to an object to link to the original object, the compile fails on the "^" symbol. Simple solution for now, is to have the perl script ignore using function symbols that have an "^" in the name. Link: https://lkml.kernel.org/r/20211014143507.4ad2c0f7@gandalf.local.home Cc: stable@vger.kernel.org Acked-by: Greentime Hu <green.hu@gmail.com> Fixes: fbf58a52ac088 ("nds32/ftrace: Add RECORD_MCOUNT support") Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2021-10-16ARC: fix potential build snafuVineet Gupta1-5/+0
In the big pgtable header split, I inadvertently introduced a couple of duplicate symbols. Fixes: fe6cb7b043b69cd9 ("ARC: mm: disintegrate pgtable.h into levels and flags") Signed-off-by: Vineet Gupta <vgupta@kernel.org>
2021-10-16csky: Make HAVE_TCM depend on !COMPILE_TESTGuenter Roeck1-0/+1
Building csky:allmodconfig results in the following build errors. arch/csky/mm/tcm.c:9:2: error: #error "You should define ITCM_RAM_BASE" 9 | #error "You should define ITCM_RAM_BASE" | ^~~~~ arch/csky/mm/tcm.c:14:2: error: #error "You should define DTCM_RAM_BASE" 14 | #error "You should define DTCM_RAM_BASE" | ^~~~~ arch/csky/mm/tcm.c:18:2: error: #error "You should define correct DTCM_RAM_BASE" 18 | #error "You should define correct DTCM_RAM_BASE" This is seen with compile tests since those enable HAVE_TCM, but do not provide useful default values for ITCM_RAM_BASE or DTCM_RAM_BASE. Disable HAVE_TCM for commpile tests to avoid the error. Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Guo Ren <guoren@kernel.org>
2021-10-16csky: bitops: Remove duplicate __clear_bit defineGuenter Roeck1-1/+0
Building csky:allmodconfig results in the following build error. In file included from ./include/linux/bitops.h:33, from ./include/linux/log2.h:12, from kernel/bounds.c:13: ./arch/csky/include/asm/bitops.h:77: error: "__clear_bit" redefined Since commit 9248e52fec95 ("locking/atomic: simplify non-atomic wrappers"), __clear_bit is defined in include/asm-generic/bitops/non-atomic.h, and the define in the csky include file is no longer necessary or useful. Remove it. Fixes: 9248e52fec95 ("locking/atomic: simplify non-atomic wrappers") Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Guo Ren <guoren@kernel.org>
2021-10-16csky: Select ARCH_WANT_FRAME_POINTERS only if compiler supports itGuenter Roeck1-1/+1
Compiling csky:allmodconfig with an upstream C compiler results in the following error. csky-linux-gcc: error: unrecognized command-line option '-mbacktrace'; did you mean '-fbacktrace'? Select ARCH_WANT_FRAME_POINTERS only if gcc supports it to avoid the error. Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Guo Ren <guoren@kernel.org>
2021-10-16csky: Fixup regs.sr broken in ptraceGuo Ren1-1/+2
gpr_get() return the entire pt_regs (include sr) to userspace, if we don't restore the C bit in gpr_set, it may break the ALU result in that context. So the C flag bit is part of gpr context, that's why riscv totally remove the C bit in the ISA. That makes sr reg clear from userspace to supervisor privilege. Signed-off-by: Guo Ren <guoren@linux.alibaba.com> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: stable@vger.kernel.org
2021-10-16csky: don't let sigreturn play with priveleged bits of status registerAl Viro1-0/+4
csky restore_sigcontext() blindly overwrites regs->sr with the value it finds in sigcontext. Attacker can store whatever they want in there, which includes things like S-bit. Userland shouldn't be able to set that, or anything other than C flag (bit 0). Do the same thing other architectures with protected bits in flags register do - preserve everything that shouldn't be settable in user mode, picking the rest from the value saved is sigcontext. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Guo Ren <guoren@kernel.org> Cc: stable@vger.kernel.org
2021-10-15Merge series "ASoC: Add Audio Graph Card2 support" from Kuninori Morimoto ↵Mark Brown11-1/+2536
<kuninori.morimoto.gx@renesas.com>: Hi Mark We already have Audio-Graph-Card which is Of-Graph base general sound card driver. Basically it supports basic CPU-Codec connection, and is also supporting DPCM connection. Because it was forcibly expanded to DPCM, DT parsing is very limited and very difficult to add new features on it, for example Multi-CPU/Codec support, Codec2Codec support, etc. This patch adds more flexible new Audio-Graph-Card2 driver for it. Audio-Graph-Card and Audio-Graph-Card2 are similar, but don't have full compatibility. The reason why I need Audio-Graph-Card2 instead of updating Audio-Graph-Card is that it is very difficult to keep compatibility. Audio-Graph-Card2 supports Normal/DPCM/Codec2Codec Connection wich Single/Multi DAIs. And it is possible to Customizing. This patch-set adds Audio-Graph-Card2 driver and its custom driver sample, and DT settings sample which can be used for testing. To enable testing/debuging, this patch-set also adds Test-Component driver. We already have Dummy Component and/or Dummy DAI on soc-utils, but 1) we can't use it from DT, 2) it do nothing. Added new Test-Component can be used from DT, and it can indicate called function name. We can use it to trace callback order, understanding ALSA SoC behavior, etc, etc... Sample DT settings of Audio Graph Card2 is using Test-Component as CPU/Codec DAI. You can easily try to use/test it if you added below line to your DT file. Your .config needs to have below CONFIGs to use/test it. It will probe sample Sound Card which has Normal/DPCM/Multi/Codec2Codec connections. #include "../../../../../sound/soc/generic/audio-graph-card2-custom-sample.dtsi" CONFIG_SND_AUDIO_GRAPH_CARD2 CONFIG_SND_AUDIO_GRAPH_CARD2_CUSTOM_SAMPLE CONFIG_SND_TEST_COMPONENT Because Audio Graph Card2 is still under experimental stage, it will indicate such warning when probing, and the DT might be updated/exchanged. It can use Codec2Codec, but it will start automatically when probed, and can't stop it so far. It should be updated. Link: https://lore.kernel.org/r/87k0xszlep.wl-kuninori.morimoto.gx@renesas.com Link: https://lore.kernel.org/r/871r8u4s6q.wl-kuninori.morimoto.gx@renesas.com Link: https://lore.kernel.org/r/87a6mhwyqn.wl-kuninori.morimoto.gx@renesas.com Link: https://lore.kernel.org/r/87tuitusy4.wl-kuninori.morimoto.gx@renesas.com Link: https://lore.kernel.org/r/87a6jn56x0.wl-kuninori.morimoto.gx@renesas.com v1 -> v2 - don't use "port" base for_each loop v2 -> v3 - Rename audio-graph-card2 to rich-graph-card - Rename DSP to DPCM not to confuse - Normal/DPCM/Codec2Codec can use Single/Multi DAIs. - use dpcm/multi/codec2codec node instead of using extra compatible - Sample DTSI patch is separated to Single/Multi. v3 -> v4 - Rename rich-graph-card to audio-graph-card2 - fixup custom sample driver's connection bug - test-component compatible uses "verbose" instead of "vv" v4 -> v5 - tidyup git-log comment at - tidyup Custom Sample comment Kuninori Morimoto (16): ASoC: test-component: add Test Component YAML bindings ASoC: test-component: add Test Component for Sound debug/test ASoC: simple-card-utils: add asoc_graph_is_ports0() ASoC: simple-card-utils: add codec2codec support ASoC: add Audio Graph Card2 driver ASoC: audio-graph-card2: add Multi CPU/Codec support ASoC: audio-graph-card2: add DPCM support ASoC: audio-graph-card2: add Codec2Codec support ASoC: add Audio Graph Card2 Yaml Document ASoC: add Audio Graph Card2 Custom Sample ASoC: audio-graph-card2-custom-sample.dtsi: add Sample DT for Normal (Single) ASoC: audio-graph-card2-custom-sample.dtsi: add Sample DT for Normal (Nulti) ASoC: audio-graph-card2-custom-sample.dtsi: add DPCM sample (Single) ASoC: audio-graph-card2-custom-sample.dtsi: add DPCM sample (Multi) ASoC: audio-graph-card2-custom-sample.dtsi: add Codec2Codec sample (Single) ASoC: audio-graph-card2-custom-sample.dtsi: add Codec2Codec sample (Multi) .../bindings/sound/audio-graph-card2.yaml | 57 + .../bindings/sound/test-component.yaml | 33 + include/sound/graph_card.h | 21 + include/sound/simple_card_utils.h | 4 + sound/soc/generic/Kconfig | 20 + sound/soc/generic/Makefile | 6 + .../generic/audio-graph-card2-custom-sample.c | 183 +++ .../audio-graph-card2-custom-sample.dtsi | 227 +++ sound/soc/generic/audio-graph-card2.c | 1281 +++++++++++++++++ sound/soc/generic/simple-card-utils.c | 46 +- sound/soc/generic/test-component.c | 659 +++++++++ 11 files changed, 2536 insertions(+), 1 deletion(-) create mode 100644 Documentation/devicetree/bindings/sound/audio-graph-card2.yaml create mode 100644 Documentation/devicetree/bindings/sound/test-component.yaml create mode 100644 sound/soc/generic/audio-graph-card2-custom-sample.c create mode 100644 sound/soc/generic/audio-graph-card2-custom-sample.dtsi create mode 100644 sound/soc/generic/audio-graph-card2.c create mode 100644 sound/soc/generic/test-component.c -- 2.25.1
2021-10-15Merge tag 'imx-fixes-5.15-3' of ↵Arnd Bergmann1-9/+31
git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into arm/fixes i.MX fixes for 5.15, round 3: - Add platform device for i.MX System Reset Controller (SRC) to fix a regression caused by fw_devlink change. * tag 'imx-fixes-5.15-3' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: ARM: imx: register reset controller from a platform driver Link: https://lore.kernel.org/r/20211015070017.GI22881@dragon Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-10-15ALSA: firewire-motu: notify event for parameter change in register DSP modelTakashi Sakamoto4-9/+86
This commit copies queued event for change of register DSP into userspace when application operates ALSA hwdep character device. The notification occurs only when packet streaming is running. Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Link: https://lore.kernel.org/r/20211015080826.34847-12-o-takashi@sakamocchi.jp Signed-off-by: Takashi Iwai <tiwai@suse.de>
2021-10-15ALSA: firewire-motu: queue event for parameter change in register DSP modelTakashi Sakamoto3-14/+82
This commit is a preparation to notify parameter change of register DSP to userspace application. A simple queue is added to store encoded data for the change as long as ALSA hwdep character device is opened by application. Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Link: https://lore.kernel.org/r/20211015080826.34847-11-o-takashi@sakamocchi.jp Signed-off-by: Takashi Iwai <tiwai@suse.de>
2021-10-15ALSA: firewire-motu: add ioctl command to read cached parameters in register ↵Takashi Sakamoto4-1/+35
DSP model This patch adds new ioctl command for userspace applications to read cached parameters of register DSP. The structured data includes model-dependent parameters. Userspace application should be carefully programmed so that what parameter is common and specific. Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Link: https://lore.kernel.org/r/20211015080826.34847-10-o-takashi@sakamocchi.jp Signed-off-by: Takashi Iwai <tiwai@suse.de>
2021-10-15ALSA: firewire-motu: parse messages for input parameters in register DSP modelTakashi Sakamoto2-2/+53
This commit parses message and cache current parameters of input function, available for MOTU Ultralite, 4 pre, and Audio Express. Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Link: https://lore.kernel.org/r/20211015080826.34847-9-o-takashi@sakamocchi.jp Signed-off-by: Takashi Iwai <tiwai@suse.de>
2021-10-15ALSA: firewire-motu: parse messages for line input parameters in register ↵Takashi Sakamoto2-0/+15
DSP model This commit parses message and cache current parameters of line input function, available for MOTU 828 mk2 and Traveler. Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Link: https://lore.kernel.org/r/20211015080826.34847-8-o-takashi@sakamocchi.jp Signed-off-by: Takashi Iwai <tiwai@suse.de>
2021-10-15ALSA: firewire-motu: parse messages for output parameters in register DSP modelTakashi Sakamoto2-1/+20
This commit parses message and cache current parameters of output function, commonly available for all of register DSP model. Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Link: https://lore.kernel.org/r/20211015080826.34847-7-o-takashi@sakamocchi.jp Signed-off-by: Takashi Iwai <tiwai@suse.de>
2021-10-15ALSA: firewire-motu: parse messages for mixer output parameters in register ↵Takashi Sakamoto2-0/+26
DSP model This commit parses message and cache current parameters of mixer output function, commonly available for all of register DSP model Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Link: https://lore.kernel.org/r/20211015080826.34847-6-o-takashi@sakamocchi.jp Signed-off-by: Takashi Iwai <tiwai@suse.de>
2021-10-15ALSA: firewire-motu: parse messages for mixer source parameters in ↵Takashi Sakamoto2-0/+92
register-DSP model In register DSP models, current parameters of DSP are always reported by messages in isochronous packet. When user operates hardware component such as rotary knob, corresponding message is changed. This commit parses the message and cache current parameters of mixer source function, commonly available for all of register DSP models. Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Link: https://lore.kernel.org/r/20211015080826.34847-5-o-takashi@sakamocchi.jp Signed-off-by: Takashi Iwai <tiwai@suse.de>
2021-10-15ALSA: firewire-motu: add ioctl command to read cached hardware meterTakashi Sakamoto5-0/+86
This patch adds new ioctl commands for userspace applications to read cached image about hardware meters in register DSP and command DSP models. The content of image differs depending on models. Model-specific parser should be implemented in userspace. Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Link: https://lore.kernel.org/r/20211015080826.34847-4-o-takashi@sakamocchi.jp Signed-off-by: Takashi Iwai <tiwai@suse.de>
2021-10-15ALSA: firewire-motu: add message parser for meter information in command DSP ↵Takashi Sakamoto8-5/+216
model Some of MOTU models allows software to configure their DSP parameters by command included in asynchronous transaction. The models multiplex messages for hardware meters into isochronous packet as well as PCM frames. For convenience, I call them as 'command DSP' model. This patch adds message parser for them to gather hardware meter information. Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Link: https://lore.kernel.org/r/20211015080826.34847-3-o-takashi@sakamocchi.jp Signed-off-by: Takashi Iwai <tiwai@suse.de>
2021-10-15ALSA: firewire-motu: add message parser to gather meter information in ↵Takashi Sakamoto9-7/+219
register DSP model Some of MOTU models allows software to configure their DSP parameters by accessing to their registers. The models multiplex messages for status of DSP into isochronous packet as well as PCM frames. The message includes information of hardware metering, MIDI message, current parameters of DSP. For my convenience, I call them as 'register DSP' model. This patch adds message parser for them to gather hardware meter information. Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Link: https://lore.kernel.org/r/20211015080826.34847-2-o-takashi@sakamocchi.jp Signed-off-by: Takashi Iwai <tiwai@suse.de>
2021-10-15Merge tag 'asoc-fix-v5.15-rc5' of ↵Takashi Iwai12-56/+62
https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus ASoC: Fixes for v5.15 A colletion of smallish mostly driver specific fixes, the biggest thing here is fixing some of the core code to generate change notifications properly when writing to controls which will fix issues with UIs not showing the correct values. There's one build fix here with a slightly misleading changelog saying it's adding IRQ config support, it's adding a missing select of the regmap-irq code rather than adding a feature.
2021-10-15ASoC: cs42l42: Always enable TS_PLUG and TS_UNPLUG interruptsRichard Fitzgerald1-8/+2
The headset type detection must run to set the analogue switches correctly for the attached headset type. Without this only headsets with wiring matching the chip default will have a functioning mic. commit c26a5289e865 ("ASoC: cs42l42: Add support for set_jack calls") moved the interrupt unmasking to the component set_jack() callback. But it's not mandatory for a machine driver to register a struct snd_soc_jack handler. Without a registered handler the type detection would not have run and so the mic would not work on some types of headset. This patch restores the unmasking of TS_PLUG and TS_UNPLUG interrupts during probe. Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com> Link: https://lore.kernel.org/r/20211015133619.4698-17-rf@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-10-15ASoC: cs42l42: Fix WARN in remove() if running without an interruptRichard Fitzgerald1-12/+18
The driver must free the IRQ in remove() to prevent the potential race where an IRQ starts to be handled while the driver is being removed but devres has not yet called free_irq(). However, the driver can run without an interrupt but devm_free_irq() will hit a WARN() if no devres-managed interrupt was ever created. Fix this by only attempting to create the interrupt handler if the hardware config specified an interrupt, and failing probe() if the interrupt could not be created. This means that in cs42l42_remove() an interrupt must have been registered if the irq number is valid and therefore it is safe to call devm_free_irq(). Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com> Link: https://lore.kernel.org/r/20211015133619.4698-16-rf@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-10-15ASoC: cs42l42: Mark OSC_SWITCH_STATUS register volatileRichard Fitzgerald1-1/+1
OSC_SWITCH_STATUS is a volatile register indicating the current state of the clock switch logic. Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com> Link: https://lore.kernel.org/r/20211015133619.4698-15-rf@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-10-15ASoC: cs42l42: Set correct SRC MCLKRichard Fitzgerald2-17/+42
According to the datasheet the SRC MCLK must be as near as possible to (125 * sample rate). This means it should be ~6MHz for rates up to 48k and ~12MHz for rates above that. As per datasheet table 4-21. Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com> Link: https://lore.kernel.org/r/20211015133619.4698-14-rf@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-10-15ASoC: cs42l42: Allow time for HP/ADC to power-up after enableRichard Fitzgerald2-2/+31
After enabling the HP or ADC by writing the corresponding PDN=0, it takes around 20 milliseconds for it to power up and the midrail supply to be stable. Add this wait into a DAPM widget callback. If HP and ADC are both powering up in a DAPM sequence, there's no need to do the wait twice. The widget will perform one wait in the POST_PMU if there was a PRE_PMU for one or both. Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com> Link: https://lore.kernel.org/r/20211015133619.4698-13-rf@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-10-15ASoC: cs42l42: Use PLL for SCLK > 12.288MHzRichard Fitzgerald1-23/+18
It isn't possible to switch MCLK between 12MHz and 24MHz rate groups on-the-fly - this can only be done when cs42l42 is powered-down. All "normal" SCLK rates use an MCLK in the 12MHz group, so change the configs for SCLK > 12.288 MHz to use the PLL to generate an MCLK in the 12MHz group. As this means MCLK_DIV is always 0 it can be removed from the pll configuration setup. Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com> Link: https://lore.kernel.org/r/20211015133619.4698-12-rf@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-10-15ASoC: cs42l42: Don't claim to support 192kRichard Fitzgerald1-3/+3
The driver currently only supports configuring for sample rates <= 96k and it isn't possible to setup a configuration that will support all sample rates up to 192k. For sample rates up to 96k MCLK is in the 12MHz group. However, although 192k only requires an I2S clock in the 12MHz group, the cs42l42 audio path is not natively 192k so the audio must be resampled. But for 192k the SRC requires a 24MHz MCLK. It is not possible to switch MCLK between 12MHz and 24MHz groups on-the-fly. The 12MHz group supports all sample rates up to 96k. Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com> Link: https://lore.kernel.org/r/20211015133619.4698-11-rf@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-10-15ASoC: cs42l42: Defer probe if request_threaded_irq() returns EPROBE_DEFERRichard Fitzgerald1-2/+3
The driver can run without an interrupt so if devm_request_threaded_irq() failed, the probe() just carried on. But if this was EPROBE_DEFER the driver would continue without an interrupt instead of deferring to wait for the interrupt to become available. Fixes: 2c394ca79604 ("ASoC: Add support for CS42L42 codec") Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com> Link: https://lore.kernel.org/r/20211015133619.4698-6-rf@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-10-15ASoC: cs42l42: Don't set defaults for volatile registersRichard Fitzgerald1-20/+0
Volatile registers don't need a default value. Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com> Fixes: 2c394ca79604 ("ASoC: Add support for CS42L42 codec") Link: https://lore.kernel.org/r/20211015133619.4698-5-rf@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-10-15ASoC: cs42l42: Correct some register default valuesRichard Fitzgerald1-2/+2
Some registers had wrong default values in cs42l42_reg_defaults[]. Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com> Fixes: 2c394ca79604 ("ASoC: Add support for CS42L42 codec") Link: https://lore.kernel.org/r/20211015133619.4698-4-rf@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-10-15ASoC: cs42l42: Always configure both ASP TX channelsRichard Fitzgerald1-5/+4
An I2S frame always has two slots (left and right) even when sending mono. The right channel (channel 2) of ASP TX will always have the same bit width as the left channel and will always be on the high phase of LRCLK. The previous implementation always passed the field masks for both channels to snd_soc_component_update_bits() but for mono the written value only contained the settings for channel 1. The result was that for mono channel 2 was set to 8-bit (which is an invalid configuration) with both channels on the low phase of LRCLK. Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com> Fixes: 585e7079de0e ("ASoC: cs42l42: Add Capture Support") Link: https://lore.kernel.org/r/20211015133619.4698-3-rf@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-10-15ASoC: cs42l42: Don't reconfigure the PLL while it is runningRichard Fitzgerald1-0/+8
When capture and playback substreams are both running at the same time, cs42l42_pcm_hw_params() would be called for each direction. The first call will configure the PLL. The second call must not write the PLL configuration registers again if the first substream is already running, as this could destabilize the PLL. The DAI is marked symmetric sample bits and sample rate, so the two directions will always have the same SCLK (I2S always has 2 channel slots so the DAI does not need to require symmetric channels to guarantee the same SCLK). However, since cs42l42_pll_config() is checking for an active stream it may as well test that the requested SCLK is the same as the currently active configuration. Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com> Link: https://lore.kernel.org/r/20211015133619.4698-2-rf@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-10-15ASoC: soc-component: improve error reporting for register accessSrinivas Kandagatla1-10/+16
Currently errors on register read/write/update are reported with an error code and the corresponding function but does not provide any details on the which register number did it actually fail. register number can give better clue and it should be easy to locate the code and fix. Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/20211014161330.26645-1-srinivas.kandagatla@linaro.org Signed-off-by: Mark Brown <broonie@kernel.org>
2021-10-15ASoC: amd: enable vangogh platform machine driver buildVijendar Mukunda2-0/+13
Enable vangogh platform machine driver build. Signed-off-by: VIjendar Mukunda <Vijendar.Mukunda@amd.com> Link: https://lore.kernel.org/r/20211014071714.836410-3-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-10-15ASoC: amd: add vangogh machine driverVijendar Mukunda1-0/+386
Add Vangogh machine driver using NAU8821 & CS35L41 Codecs. Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com> Link: https://lore.kernel.org/r/20211014071714.836410-2-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-10-15ASoc: amd: create platform device for VG machine driverVijendar Mukunda2-1/+4
Create platform device for Vangogh machine driver. Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com> Link: https://lore.kernel.org/r/20211014071714.836410-1-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-10-15ASoC: audio-graph-card2-custom-sample.dtsi: add Codec2Codec sample (Multi)Kuninori Morimoto1-1/+42
This patch adds Codec2Codec-Multi sample to audio-graph-card2-custom-sample.dtsi. Because it can use very basic connection only for now, it can use only - 2channels - S32_LE format Test-Component driver has "IN" and "OUT" widget. Thus the route is +--+ +-+ | | | |- Codec8 <- IN | | <- | |- Codec9 <- IN | | +-+ | | | | +-+ | | -> | |- Codec10 -> OUT | | | |- Codec11 -> OUT +--+ +-+ One note here is that it will start works when it boot. In other words we can't stop it so far. We need to update driver for it in the future. ... asoc-audio-graph-card2-custom-sample: multicodec <-> multicpu mapping ok test-component test_codec: test_dai_startup() : test_codec.9 test-component test_codec: test_dai_startup() : test_codec.8 test-component test_codec: test_dai_startup() : test_codec.11 test-component test_codec: test_dai_startup() : test_codec.10 ... Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Link: https://lore.kernel.org/r/87mtnelu2k.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-10-15ASoC: audio-graph-card2-custom-sample.dtsi: add Codec2Codec sample (Single)Kuninori Morimoto1-1/+22
This patch adds Codec2Codec-Single sample to audio-graph-card2-custom-sample.dtsi. Because it can use very basic connection only for now, it can use only - 2channels - S32_LE format Test-Component driver has "IN" and "OUT" widget. Thus the route is +--+ | | <-- Codec6 <-- IN | | --> Codec7 --> OUT +--+ One note here is that it will start works when it boot. In other words we can't stop it so far. We need to update driver for it in the future. ... asoc-audio-graph-card2-custom-sample: test_codec.7 <-> test_codec.6 mapping ok test-component test_codec: test_dai_startup() : test_codec.6 test-component test_codec: test_dai_startup() : test_codec.7 ... Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Link: https://lore.kernel.org/r/87o87ulu2o.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-10-15ASoC: audio-graph-card2-custom-sample.dtsi: add DPCM sample (Multi)Kuninori Morimoto1-1/+35
This patch adds DPCM link Multi-CPU/Codec sample to audio-graph-card2-custom-sample.dtsi. This sample is assuming MIXer connection. One note is that Multi-FE is not supported on ASoC FE BE **** +-+ CPU5 -- * * -- | | -- Codec4 CPU6 -- * * | | -- Codec5 **** +-+ Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Link: https://lore.kernel.org/r/87pmsalu2s.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-10-15ASoC: audio-graph-card2-custom-sample.dtsi: add DPCM sample (Single)Kuninori Morimoto1-0/+36
This patch adds DPCM link Single-CPU/Codec sample to audio-graph-card2-custom-sample.dtsi. This sample is assuming MIXer connection. FE BE **** CPU3 -- * * -- Codec3 CPU4 -- * * **** Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Link: https://lore.kernel.org/r/87r1cqlu2w.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-10-15ASoC: audio-graph-card2-custom-sample.dtsi: add Sample DT for Normal (Nulti)Kuninori Morimoto1-0/+24
This patch adds Normal link Multi-CPU/Codec sample to audio-graph-card2-custom-sample.dtsi. +-+ +-+ CPU1 --| | <---> | | -- Codec1 CPU2 --| | | | -- Codec2 +-+ +-+ Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Link: https://lore.kernel.org/r/87sfx6lu30.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-10-15ASoC: audio-graph-card2-custom-sample.dtsi: add Sample DT for Normal (Single)Kuninori Morimoto1-0/+71
Audio Graph Card2 settings is a little bit difficult for beginner, and Customizing it also difficult/confusable too. So, this patch adds sample for it. You can easily use it by adding below line on your DT file, and select CONFIGs to your .config. #include "../../../../../sound/soc/generic/audio-graph-card2-custom-sample.dtsi" CONFIG_SND_AUDIO_GRAPH_CARD2 CONFIG_SND_AUDIO_GRAPH_CARD2_CUSTOM_SAMPLE CONFIG_SND_TEST_COMPONENT This patch uses audio-graph-card2 base custom sample driver. You can directly use audio-graph-card2 instead of custom sample driver by modifing compatible. - compatible = "audio-graph-card2-custom-sample"; + compatible = "audio-graph-card2"; Sample custom driver will indicate customized print. It is using Test-Component driver for CPU/Codec. It can indicate more detail print of each behavior if user want to. In such case, you need to update compatible to "xxx-nv" or "xxx-vv". - compatible = "test-cpu"; + compatible = "test-cpu-verbose"; Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Link: https://lore.kernel.org/r/87tuhmlu35.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-10-15ASoC: add Audio Graph Card2 Custom SampleKuninori Morimoto3-0/+191
audio-graph-card2 has customizing support. This means user can re-use audio-graph-card2 DT parsing, and possible to expand to own special handling. This patch adds Audio Graph Card2 Customize Sample Driver. It can re-use audio-graph-card2 parsing by calling audio_graph2_parse_of(...), and user can expand each functions by using hooks. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Link: https://lore.kernel.org/r/87v922lu3c.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-10-15ASoC: add Audio Graph Card2 Yaml DocumentKuninori Morimoto1-0/+57
This patch adds Audio Graph Card2 Yaml Document to Linux. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Link: https://lore.kernel.org/r/87wnmilu43.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-10-15ASoC: audio-graph-card2: add Codec2Codec supportKuninori Morimoto2-0/+184
This patch adds Codec2Codec support to audio-graph-card2. It can use Codec2Codec but very simple case only for now. It doesn't have "SWITCH" control yet, thus it start automatically when it was probed, and can't stop, so far. Thus it needs to be updated around widgets/routing handling, and you need to understand that it is under experimental. Codec has SND_SOC_DAPM_INPUT() (= IN) / SND_SOC_DAPM_OUTPUT(= OUT) widgets in below case. It is assuming 2channel, S32_LE format for now. It needs to be updated, too. It needs "codec2codec" node (= B), needs to have routing (= A), need to indicate CPU side at links (= X). ports@0 is for CPU side (= X), port@1 is Codec side (= Y). It needs to have "rate" (= C) +--+ | |<-- Codec0 <-- IN | |--> Codec1 --> OUT +--+ sound { compatible = "audio-graph-card2"; (A) routing = "OUT" ,"DAI1 Playback", "DAI0 Capture", "IN"; (X) links = <&c2c>; (B) codec2codec { ports { (C) rate = <48000>; (X) c2c: port@0 { c2cf_ep: endpoint { remote-endpoint = <&codec0_ep>; }; }; (Y) port@1 { c2cb_ep: endpoint { remote-endpoint = <&codec1_ep>; }; }; }; }; Codec { ports { port@0 { bitclock-master; frame-master; codec0_ep: endpoint { remote-endpoint = <&c2cf_ep>; }; }; port@1 { codec1_ep: endpoint { remote-endpoint = <&c2cb_ep>; }; }; }; }; Link: https://lore.kernel.org/r/87k0xszlep.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Link: https://lore.kernel.org/r/87y26ylu4a.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-10-15ASoC: audio-graph-card2: add DPCM supportKuninori Morimoto2-0/+257
This patch adds DPCM support to audio-graph-card2. It uses "dpcm" node (= D), needs to have routing (= A), need to indicate both FE/BE at links (= B, C). dpcm ports@0 is for FE (= B), port@1 is for BE (= C). remote-endpoint can use both Single/Multi connection. DSP ************ PCM0 <--> * fe0 be0 * <--> DAI0: Codec Headset PCM1 <--> * fe1 be1 * <--> DAI1: Codec Speakers PCM2 <--> * fe2 be2 * <--> DAI2: MODEM PCM3 <--> * fe3 be3 * <--> DAI3: BT * be4 * <--> DAI4: DMIC * be5 * <--> DAI5: FM ************ sound { compatible = "audio-graph-card2"; // indicate routing (A) routing = "xxx Playback", "xxx Playback", "xxx Playback", "xxx Playback", "xxx Playback", "xxx Playback"; // indicate all Front-End, Back-End in DPCM case (B) links = <&fe0, &fe1, ... (C) &be0, &be1, ... (D) dpcm { // Front-End ports@0 { (B) fe0: port@0 { fe0_ep: endpoint { remote-endpoint = <&pcm0_ep>; }; }; (B) fe1: port@1 { fe1_ep: endpoint { remote-endpoint = <&pcm1_ep>; }; }; ... }; // Back-End ports@1 { (C) be0: port@0 { be0_ep: endpoint { remote-endpoint = <&dai0_ep>; }; }; (C) be1: port@1 { be1_ep: endpoint { remote-endpoint = <&dai1_ep>; }; }; ... }; }; }; CPU { ports { bitclock-master; frame-master; port@0 { pcm0_ep: endpoint { remote-endpoint = <&fe0_ep>; }; }; port@1 { pcm1_ep: endpoint { remote-endpoint = <&fe1_ep>; }; }; ... }; }; Codec { ports { port@0 { dai0_ep: endpoint { remote-endpoint = <&be0_ep>; }; }; port@1 { dai1_ep: endpoint { remote-endpoint = <&be1_ep>; }; }; ... }; }; Link: https://lore.kernel.org/r/87k0xszlep.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Link: https://lore.kernel.org/r/87zgrelu4v.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown <broonie@kernel.org>
generated by cgit v1.2.3 (git 2.39.0) at 2025-09-29 08:19:24 +0300