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2020-10-05kselftest/arm64: Verify mte tag inclusion via prctlAmit Daniel Kachhap
This testcase verifies that the tag generated with "irg" instruction contains only included tags. This is done via prtcl call. This test covers 4 scenarios, * At least one included tag. * More than one included tags. * All included. * None included. Co-developed-by: Gabor Kertesz <gabor.kertesz@arm.com> Signed-off-by: Gabor Kertesz <gabor.kertesz@arm.com> Signed-off-by: Amit Daniel Kachhap <amit.kachhap@arm.com> Tested-by: Catalin Marinas <catalin.marinas@arm.com> Acked-by: Catalin Marinas <catalin.marinas@arm.com> Cc: Shuah Khan <shuah@kernel.org> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Will Deacon <will@kernel.org> Link: https://lore.kernel.org/r/20201002115630.24683-3-amit.kachhap@arm.com Signed-off-by: Will Deacon <will@kernel.org>
2020-10-05kselftest/arm64: Add utilities and a test to validate mte memoryAmit Daniel Kachhap
This test checks that the memory tag is present after mte allocation and the memory is accessible with those tags. This testcase verifies all sync, async and none mte error reporting mode. The allocated mte buffers are verified for Allocated range (no error expected while accessing buffer), Underflow range, and Overflow range. Different test scenarios covered here are, * Verify that mte memory are accessible at byte/block level. * Force underflow and overflow to occur and check the data consistency. * Check to/from between tagged and untagged memory. * Check that initial allocated memory to have 0 tag. This change also creates the necessary infrastructure to add mte test cases. MTE kselftests can use the several utility functions provided here to add wide variety of mte test scenarios. GCC compiler need flag '-march=armv8.5-a+memtag' so those flags are verified before compilation. The mte testcases can be launched with kselftest framework as, make TARGETS=arm64 ARM64_SUBTARGETS=mte kselftest or compiled as, make -C tools/testing/selftests TARGETS=arm64 ARM64_SUBTARGETS=mte CC='compiler' Co-developed-by: Gabor Kertesz <gabor.kertesz@arm.com> Signed-off-by: Gabor Kertesz <gabor.kertesz@arm.com> Signed-off-by: Amit Daniel Kachhap <amit.kachhap@arm.com> Tested-by: Catalin Marinas <catalin.marinas@arm.com> Acked-by: Catalin Marinas <catalin.marinas@arm.com> Cc: Shuah Khan <shuah@kernel.org> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Will Deacon <will@kernel.org> Link: https://lore.kernel.org/r/20201002115630.24683-2-amit.kachhap@arm.com Signed-off-by: Will Deacon <will@kernel.org>
2020-10-05regmap: irq: Add support to clear ack registersLaxminath Kasam
For particular codec HWs have requirement to toggle interrupt clear register twice 0->1->0. To accommodate it, need to add one more field (clear_ack) in the regmap_irq struct and update regmap-irq driver to support it. Signed-off-by: Laxminath Kasam <lkasam@codeaurora.org> Link: https://lore.kernel.org/r/1601907440-13373-1-git-send-email-lkasam@codeaurora.org Signed-off-by: Mark Brown <broonie@kernel.org>
2020-10-05ASoC: Intel: haswell: Mark FE DAIs as nonatomicCezary Rojewski
PCM operations for DAI links connected with DSP platform component involve communication with DSP firmware by IPCs. As IPC protocol may cause thread to sleep while waiting for a response from DSP, propagate that information to ALSA core by marking all FE DAIs as nonatomic. Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com> Link: https://lore.kernel.org/r/20201004090609.29066-4-cezary.rojewski@intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-10-05ASoC: Intel: broadwell: Mark FE DAIs as nonatomicCezary Rojewski
PCM operations for DAI links connected with DSP platform component involve communication with DSP firmware by IPCs. As IPC protocol may cause thread to sleep while waiting for a response from DSP, propagate that information to ALSA core by marking all FE DAIs as nonatomic. Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com> Link: https://lore.kernel.org/r/20201004090609.29066-3-cezary.rojewski@intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-10-05ASoC: Intel: bdw-rt5677: Mark FE DAIs as nonatomicCezary Rojewski
PCM operations for DAI links connected with DSP platform component involve communication with DSP firmware by IPCs. As IPC protocol may cause thread to sleep while waiting for a response from DSP, propagate that information to ALSA core by marking all FE DAIs as nonatomic. Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com> Link: https://lore.kernel.org/r/20201004090609.29066-2-cezary.rojewski@intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-10-05ASoC: Intel: bdw-rt5650: Mark FE DAIs as nonatomicCezary Rojewski
PCM operations for DAI links connected with DSP platform component involve communication with DSP firmware by IPCs. As IPC protocol may cause thread to sleep while waiting for a response from DSP, propagate that information to ALSA core by marking all FE DAIs as nonatomic. Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com> Acked-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/20201004090609.29066-1-cezary.rojewski@intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-10-05block: warn if !__GFP_DIRECT_RECLAIM in bio_crypt_set_ctx()Eric Biggers
bio_crypt_set_ctx() assumes its gfp_mask argument always includes __GFP_DIRECT_RECLAIM, so that the mempool_alloc() will always succeed. For now this assumption is still fine, since no callers violate it. Making bio_crypt_set_ctx() able to fail would add unneeded complexity. However, if a caller didn't use __GFP_DIRECT_RECLAIM, it would be very hard to notice the bug. Make it easier by adding a WARN_ON_ONCE(). Signed-off-by: Eric Biggers <ebiggers@google.com> Reviewed-by: Satya Tangirala <satyat@google.com> Cc: Miaohe Lin <linmiaohe@huawei.com> Cc: Satya Tangirala <satyat@google.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2020-10-05block: make blk_crypto_rq_bio_prep() able to failEric Biggers
blk_crypto_rq_bio_prep() assumes its gfp_mask argument always includes __GFP_DIRECT_RECLAIM, so that the mempool_alloc() will always succeed. However, blk_crypto_rq_bio_prep() might be called with GFP_ATOMIC via setup_clone() in drivers/md/dm-rq.c. This case isn't currently reachable with a bio that actually has an encryption context. However, it's fragile to rely on this. Just make blk_crypto_rq_bio_prep() able to fail. Suggested-by: Satya Tangirala <satyat@google.com> Signed-off-by: Eric Biggers <ebiggers@google.com> Reviewed-by: Mike Snitzer <snitzer@redhat.com> Reviewed-by: Satya Tangirala <satyat@google.com> Cc: Miaohe Lin <linmiaohe@huawei.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2020-10-05block: make bio_crypt_clone() able to failEric Biggers
bio_crypt_clone() assumes its gfp_mask argument always includes __GFP_DIRECT_RECLAIM, so that the mempool_alloc() will always succeed. However, bio_crypt_clone() might be called with GFP_ATOMIC via setup_clone() in drivers/md/dm-rq.c, or with GFP_NOWAIT via kcryptd_io_read() in drivers/md/dm-crypt.c. Neither case is currently reachable with a bio that actually has an encryption context. However, it's fragile to rely on this. Just make bio_crypt_clone() able to fail, analogous to bio_integrity_clone(). Reported-by: Miaohe Lin <linmiaohe@huawei.com> Signed-off-by: Eric Biggers <ebiggers@google.com> Reviewed-by: Mike Snitzer <snitzer@redhat.com> Reviewed-by: Satya Tangirala <satyat@google.com> Cc: Satya Tangirala <satyat@google.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2020-10-05PM: hibernate: remove the bogus call to get_gendisk() in software_resume()Christoph Hellwig
get_gendisk grabs a reference on the disk and file operation, so this code will leak both of them while having absolutely no use for the gendisk itself. This effectively reverts commit 2df83fa4bce421f ("PM / Hibernate: Use get_gendisk to verify partition if resume_file is integer format") Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2020-10-05block: add a bdget_part helperChristoph Hellwig
All remaining callers of bdget() outside of fs/block_dev.c want to get a reference to the struct block_device for a given struct hd_struct. Add a helper just for that and then mark bdget static. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2020-10-05drbd: remove ->this_bdevChristoph Hellwig
DRBD keeps a block device open just to get and set the capacity from it. Switch to primarily using the disk capacity as intended by the block layer, and sync it to the bdev using revalidate_disk_size. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2020-10-05docs: hwmon: (ltc2945) update datasheet linkAlexandru Ardelean
Old one isn't working anymore. Update to the latest datasheet link. Signed-off-by: Alexandru Ardelean <alexandru.ardelean@analog.com> Link: https://lore.kernel.org/r/20201005131226.1774081-1-alexandru.ardelean@analog.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2020-10-05hwmon: (mlxreg-fan) Fix double "Mellanox"Geert Uytterhoeven
Remove the duplicate "Mellanox" in the help text for the Mellanox FAN driver configuration option. Fixes: 65afb4c8e7e4e7e7 ("hwmon: (mlxreg-fan) Add support for Mellanox FAN driver") Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/20201005124843.26688-1-geert+renesas@glider.be Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2020-10-05hwmon: (pmbus/max20730) add device monitoring via debugfsUgur Usug
Add debugfs interface support for accessing device specific registers (MFR_VOUT_MIN, MFR_DEVSET1 and MFR_DEVSET2) and others including OPERATION, ON_OFF_CONFIG, SMB_ALERT_MASK, VOUT_MODE, VOUT_COMMAND and VOUT_MAX. Signed-off-by: Ugur Usug <ugur.usug@maximintegrated.com> Link: https://lore.kernel.org/r/MWHPR11MB1965C01083AD013C630646B2FD3B0@MWHPR11MB1965.namprd11.prod.outlook.com [groeck: Resolved conflics seen due to PMBus driver API changes] Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2020-10-05hwmon: (pmbus/max34440) Fix OC fault limitsSteve Foreman
The max34* family have the IOUT_OC_WARN_LIMIT and IOUT_OC_CRIT_LIMIT registers swapped. Cc: stable@vger.kernel.org Signed-off-by: Steve Foreman <foremans@google.com> [groeck: Updated subject, use C comment style, tab after defines] [groeck: Added missing break; statements (by alexandru.ardelean@analog.com)] Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2020-10-05rxrpc: Fix server keyring leakDavid Howells
If someone calls setsockopt() twice to set a server key keyring, the first keyring is leaked. Fix it to return an error instead if the server key keyring is already set. Fixes: 17926a79320a ("[AF_RXRPC]: Provide secure RxRPC sockets for use by userspace and kernel both") Signed-off-by: David Howells <dhowells@redhat.com>
2020-10-05Merge remote-tracking branch 'regulator/for-5.10' into regulator-nextMark Brown
2020-10-05spi: imx: Fix freeing of DMA channels if spi_bitbang_start() failsMarek Vasut
If the SPI controller has has_dmamode = true and spi_bitbang_start() fails in spi_imx_probe(), then the driver must release the DMA channels acquired in spi_imx_sdma_init() by calling spi_imx_sdma_exit() in the fail path. Fixes: f62caccd12c1 ("spi: spi-imx: add DMA support") Signed-off-by: Marek Vasut <marex@denx.de> Cc: Fabio Estevam <festevam@gmail.com> Cc: Mark Brown <broonie@kernel.org> Cc: NXP Linux Team <linux-imx@nxp.com> Cc: Robin Gong <b38343@freescale.com> Cc: Shawn Guo <shawnguo@kernel.org> Link: https://lore.kernel.org/r/20201005132229.513119-1-marex@denx.de Signed-off-by: Mark Brown <broonie@kernel.org>
2020-10-05docs: programming-languages: refresh blurb on clang supportNick Desaulniers
Building the kernel with Clang doesn't rely on third party patches, and has not for a few years now. Signed-off-by: Nick Desaulniers <ndesaulniers@google.com> Reviewed-by: Nathan Chancellor <natechancellor@gmail.com> Link: https://lore.kernel.org/r/20200929211936.580805-1-ndesaulniers@google.com [jc: Took out duplicated "docs" pointed out by Randy] Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2020-10-05Documentation: kvm: fix a typoLi Qiang
Fixes: 9824c83f92bc8 ("Documentation: kvm: document CPUID bit for MSR_KVM_POLL_CONTROL") Signed-off-by: Li Qiang <liq3ea@163.com> Link: https://lore.kernel.org/r/20201002150422.6267-1-liq3ea@163.com Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2020-10-05rxrpc: The server keyring isn't network-namespacedDavid Howells
The keyring containing the server's tokens isn't network-namespaced, so it shouldn't be looked up with a network namespace. It is expected to be owned specifically by the server, so namespacing is unnecessary. Fixes: a58946c158a0 ("keys: Pass the network namespace into request_key mechanism") Signed-off-by: David Howells <dhowells@redhat.com>
2020-10-05rxrpc: Fix accept on a connection that need securingDavid Howells
When a new incoming call arrives at an userspace rxrpc socket on a new connection that has a security class set, the code currently pushes it onto the accept queue to hold a ref on it for the socket. This doesn't work, however, as recvmsg() pops it off, notices that it's in the SERVER_SECURING state and discards the ref. This means that the call runs out of refs too early and the kernel oopses. By contrast, a kernel rxrpc socket manually pre-charges the incoming call pool with calls that already have user call IDs assigned, so they are ref'd by the call tree on the socket. Change the mode of operation for userspace rxrpc server sockets to work like this too. Although this is a UAPI change, server sockets aren't currently functional. Fixes: 248f219cb8bc ("rxrpc: Rewrite the data and ack handling code") Signed-off-by: David Howells <dhowells@redhat.com>
2020-10-05rxrpc: Fix some missing _bh annotations on locking conn->state_lockDavid Howells
conn->state_lock may be taken in softirq mode, but a previous patch replaced an outer lock in the response-packet event handling code, and lost the _bh from that when doing so. Fix this by applying the _bh annotation to the state_lock locking. Fixes: a1399f8bb033 ("rxrpc: Call channels should have separate call number spaces") Signed-off-by: David Howells <dhowells@redhat.com>
2020-10-05rxrpc: Downgrade the BUG() for unsupported token type in rxrpc_read()David Howells
If rxrpc_read() (which allows KEYCTL_READ to read a key), sees a token of a type it doesn't recognise, it can BUG in a couple of places, which is unnecessary as it can easily get back to userspace. Fix this to print an error message instead. Fixes: 99455153d067 ("RxRPC: Parse security index 5 keys (Kerberos 5)") Signed-off-by: David Howells <dhowells@redhat.com>
2020-10-05rxrpc: Fix rxkad token xdr encodingMarc Dionne
The session key should be encoded with just the 8 data bytes and no length; ENCODE_DATA precedes it with a 4 byte length, which confuses some existing tools that try to parse this format. Add an ENCODE_BYTES macro that does not include a length, and use it for the key. Also adjust the expected length. Note that commit 774521f353e1d ("rxrpc: Fix an assertion in rxrpc_read()") had fixed a BUG by changing the length rather than fixing the encoding. The original length was correct. Fixes: 99455153d067 ("RxRPC: Parse security index 5 keys (Kerberos 5)") Signed-off-by: Marc Dionne <marc.dionne@auristor.com> Signed-off-by: David Howells <dhowells@redhat.com>
2020-10-05regulator: bd9576: Fix printMatti Vaittinen
The print in probe is done using pr_info. Correct print call would be dev_dbg because: - Severity should really be dbg - The dev pointer is given as first argument Signed-off-by: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com> Link: https://lore.kernel.org/r/c4f55add237455555df0597c72052022f7a669f6.1601885841.git.matti.vaittinen@fi.rohmeurope.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-10-05regulator: bd9576: fix regulator binfdings dt node namesMatti Vaittinen
Add regulator- prefix to allowed regulator node names. Prefix is expected by the driver and the actual binding yaml description. Signed-off-by: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com> Link: https://lore.kernel.org/r/3d92de2085f0c074929861a2f791bf4070920e83.1601885841.git.matti.vaittinen@fi.rohmeurope.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-10-05dt-bindings: regulator: document pm8950 and pm8953 smd regulatorsVladimir Lypak
Add list of regulators available on PM8953 and PM8950 PMICs. Also document compatible for PM8953. Signed-off-by: Vladimir Lypak <junak.pub@gmail.com> Link: https://lore.kernel.org/r/20201004083413.324351-2-junak.pub@gmail.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-10-05regulator: qcom_smd: add pm8953 regulatorsVladimir Lypak
The PM8953 is commonly used on board with MSM8953 SoCs or its variants: APQ8053, SDM(SDA)450 and SDM(SDA)632. It provides 7 SMPS and 23 LDO regulators. Signed-off-by: Vladimir Lypak <junak.pub@gmail.com> Link: https://lore.kernel.org/r/20201004083413.324351-1-junak.pub@gmail.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-10-05regulator: Make constraint debug processing conditional on DEBUGGeert Uytterhoeven
If debugging is disabled, print_constraints() does not print the actual constraints, but still performs some processing and string formatting, only to throw away the result later. Fix this by moving all constraint debug processing to a separate function, and replacing it by a dummy when debugging is disabled. This reduces kernel size by almost 800 bytes (on arm/arm64). Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/20201005131546.22448-1-geert+renesas@glider.be Signed-off-by: Mark Brown <broonie@kernel.org>
2020-10-05Merge series "ASoC: sun8i-codec: support for AIF2 and AIF3" from Samuel ↵Mark Brown
Holland <samuel@sholland.org>: This series adds support the other two AIFs present in the sun8i codec, which can be used for codec2codec DAI links. This series first cleans up the DAPM component driver so there is an organized place to put the new widgets. Then it fills out the DAI driver, removing assumptions that were made for AIF1 (16 bits, 2 channels, certain clock inversions). Some new logic is required to handle 3 DAIs and the ADC/DAC sharing the same clock. Finally, it adds the new DAIs, and hooks them up with DAPM widgets and routes per the hardware topology. To minimize the number of patches in this series, related device tree patches (increasing #sound-dai-cells, adding new DAI links) will be sent separately. Samuel Holland (25): ASoC: sun8i-codec: Set up clock tree at probe time ASoC: sun8i-codec: Swap module clock/reset dependencies ASoC: sun8i-codec: Sort DAPM controls, widgets, and routes ASoC: sun8i-codec: Consistently name DAPM widgets and routes ASoC: sun8i-codec: Correct DAPM widget types ASoC: sun8i-codec: Fix AIF widget channel references ASoC: sun8i-codec: Enable AIF mono/stereo control ASoC: sun8i-codec: Use snd_soc_dai_get_drvdata ASoC: sun8i-codec: Prepare to extend the DAI driver ASoC: sun8i-codec: Program format before clock inversion ASoC: sun8i-codec: Enable all supported clock inversions ASoC: sun8i-codec: Program the correct word size ASoC: sun8i-codec: Round up the LRCK divisor ASoC: sun8i-codec: Correct the BCLK divisor calculation ASoC: sun8i-codec: Support the TDM slot binding ASoC: sun8i-codec: Enforce symmetric DAI parameters ASoC: sun8i-codec: Enable all supported sample rates ASoC: sun8i-codec: Automatically set the system sample rate ASoC: sun8i-codec: Constrain to compatible sample rates ASoC: sun8i-codec: Protect the clock rate while streams are open ASoC: sun8i-codec: Require an exact BCLK divisor match ASoC: sun8i-codec: Enable all supported PCM formats ASoC: sun8i-codec: Generalize AIF clock control ASoC: sun8i-codec: Add a DAI, widgets, and routes for AIF2 ASoC: sun8i-codec: Add a DAI, widgets, and routes for AIF3 sound/soc/sunxi/sun8i-codec.c | 1135 ++++++++++++++++++++++++++------- 1 file changed, 894 insertions(+), 241 deletions(-) -- 2.26.2
2020-10-05Merge series "ASoC: Intel: sof_sdw: minor corrections" from Pierre-Louis ↵Mark Brown
Bossart <pierre-louis.bossart@linux.intel.com>: This small patchset adds a missing component string needed by UCM and corrects a confusion on Realtek part numbers. Pierre-Louis Bossart (4): ASoC: Intel: sof_sdw_rt1308: add extra check on init ASoC: Intel: sof_sdw_rt1316: add missing component string ASoC: rt715-sdw: probe with RT714 Device ID ASoC: Intel: sof_sdw: add version_id to avoid rt714/rt715 confusion sound/soc/codecs/rt715-sdw.c | 1 + sound/soc/intel/boards/sof_sdw.c | 16 ++++++++++++++++ sound/soc/intel/boards/sof_sdw_rt1308.c | 4 ++++ sound/soc/intel/boards/sof_sdw_rt1316.c | 6 ++++++ 4 files changed, 27 insertions(+) -- 2.25.1
2020-10-05ASoC: mediatek: mt8183-da7219: support jack detection for LINEOUTTzung-Bi Shih
Supports jack detection for LINEOUT. Signed-off-by: Tzung-Bi Shih <tzungbi@google.com> Link: https://lore.kernel.org/r/20201005074748.3394630-1-tzungbi@google.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-10-05ASoC: mchp-spdifrx: convert to devm_platform_get_and_ioremap_resourceCodrin Ciubotariu
Use the helper function that wraps the calls to platform_get_resource() and devm_ioremap_resource() together. Signed-off-by: Codrin Ciubotariu <codrin.ciubotariu@microchip.com> Link: https://lore.kernel.org/r/20201004094505.1041898-1-codrin.ciubotariu@microchip.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-10-05printk: Use fallthrough pseudo-keywordGustavo A. R. Silva
Replace /* FALL THRU */ comment with the new pseudo-keyword macro fallthrough[1]. [1] https://www.kernel.org/doc/html/v5.7/process/deprecated.html?highlight=fallthrough#implicit-switch-case-fall-through Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org> Signed-off-by: Petr Mladek <pmladek@suse.com> Link: https://lore.kernel.org/r/20201002224627.GA30475@embeddedor
2020-10-05ASoC: Intel: sof_sdw: add version_id to avoid rt714/rt715 confusionPierre-Louis Bossart
RT715 and RT714 are essentially the same chip. In addition, there are two versions, one supporting SoundWire 1.1 and one supporting SoundWire 1.2 (SDCA). The previous configurations assumed that RT714 was SDCA-only, which isn't correct. Add support for the 4 possible combinations to avoid confusions. Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com> Reviewed-by: Jack Yu <jack.yu@realtek.com> Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com> Link: https://lore.kernel.org/r/20201002211902.287692-5-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-10-05ASoC: rt715-sdw: probe with RT714 Device IDPierre-Louis Bossart
RT715 and RT714 are essentially the same chips but with different SoundWire Dev_ID registers, make sure we can probe the same driver if RT714 is used. Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com> Reviewed-by: Jack Yu <jack.yu@realtek.com> Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com> Link: https://lore.kernel.org/r/20201002211902.287692-4-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-10-05ASoC: Intel: sof_sdw_rt1316: add missing component stringPierre-Louis Bossart
Without this string UCM cannot fetch the relevant configurations. Fixes: b75bea4b8834c ('ASoC: intel: sof_sdw: add rt711 rt1316 rt714 SDCA codec support') Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com> Link: https://lore.kernel.org/r/20201002211902.287692-3-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-10-05ASoC: Intel: sof_sdw_rt1308: add extra check on initPierre-Louis Bossart
Apply same test as for other amplifiers - in case we enable feedback one day. Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com> Link: https://lore.kernel.org/r/20201002211902.287692-2-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-10-05ASoC: sun8i-codec: Use snd_soc_dai_get_drvdataSamuel Holland
Remove a level of indirection by getting the device directly from the passed-in struct snd_soc_dai, instead of going through its component. Signed-off-by: Samuel Holland <samuel@sholland.org> Acked-by: Maxime Ripard <mripard@kernel.org> Link: https://lore.kernel.org/r/20201001021148.15852-9-samuel@sholland.org Signed-off-by: Mark Brown <broonie@kernel.org>
2020-10-05ASoC: sun8i-codec: Enable AIF mono/stereo controlSamuel Holland
Each left/right pair of AIF input/output channels can be swapped or combined. This is useful for sending a mono audio source to both sides of a stereo sink, or for creating complex mixing scenarios. Add the support to control this feature from userspace. Signed-off-by: Samuel Holland <samuel@sholland.org> Acked-by: Maxime Ripard <mripard@kernel.org> Link: https://lore.kernel.org/r/20201001021148.15852-8-samuel@sholland.org Signed-off-by: Mark Brown <broonie@kernel.org>
2020-10-05ASoC: sun8i-codec: Fix AIF widget channel referencesSamuel Holland
Both the left and right side widgets referenced channel 0. This would unnecessarily power on the right side widget (and its associated path) when a mono stream was active. Signed-off-by: Samuel Holland <samuel@sholland.org> Acked-by: Maxime Ripard <mripard@kernel.org> Link: https://lore.kernel.org/r/20201001021148.15852-7-samuel@sholland.org Signed-off-by: Mark Brown <broonie@kernel.org>
2020-10-05ASoC: sun8i-codec: Correct DAPM widget typesSamuel Holland
Whie the aif_in and aif_out widget types are handled exactly the same in the core DAPM code, a future widget event hook will need the correct widget type to derive the associated substream. Clean up the widget type for that reason, and so these widgets will match newly-added widgets for the other AIFs. Signed-off-by: Samuel Holland <samuel@sholland.org> Acked-by: Maxime Ripard <mripard@kernel.org> Link: https://lore.kernel.org/r/20201001021148.15852-6-samuel@sholland.org Signed-off-by: Mark Brown <broonie@kernel.org>
2020-10-05ASoC: sun8i-codec: Consistently name DAPM widgets and routesSamuel Holland
This cleans up the mixer widget names. The AIF1 AD0 Mixer names were previously wrong -- they do not control the digital side of the ADC. The DAC mixer widgets were not wrong, but they were verbose and did not match the naming scheme of the other widgets. The mixer controls are not renamed because they are exposed to userspace. Signed-off-by: Samuel Holland <samuel@sholland.org> Acked-by: Maxime Ripard <mripard@kernel.org> Link: https://lore.kernel.org/r/20201001021148.15852-5-samuel@sholland.org Signed-off-by: Mark Brown <broonie@kernel.org>
2020-10-05ASoC: sun8i-codec: Sort DAPM controls, widgets, and routesSamuel Holland
Sort the remaining pieces of the DAPM driver so that they are all in the same order among controls/widgets/routes, and so they roughly match the register word and bit order of the hardware. This nicely separates the AIF-related widgets from the ADC/DAC widgets, which allows the AIF widgets to stay in a logical order as more AIFs are added to the driver. No widgets are renamed, to ease verification that this commit makes no functional change. Signed-off-by: Samuel Holland <samuel@sholland.org> Acked-by: Maxime Ripard <mripard@kernel.org> Link: https://lore.kernel.org/r/20201001021148.15852-4-samuel@sholland.org Signed-off-by: Mark Brown <broonie@kernel.org>
2020-10-05ASoC: sun8i-codec: Swap module clock/reset dependenciesSamuel Holland
This matches the module power-up/down sequence from the vendor's driver. While updating these widgets/routes, reorder them to match the register and bit layout of the hardware. This puts them in the same place in the widget and route arrays (previously they were at opposite ends), and it makes it easier to track which parts of which registers are implemented. Signed-off-by: Samuel Holland <samuel@sholland.org> Acked-by: Maxime Ripard <mripard@kernel.org> Link: https://lore.kernel.org/r/20201001021148.15852-3-samuel@sholland.org Signed-off-by: Mark Brown <broonie@kernel.org>
2020-10-05ASoC: sun8i-codec: Set up clock tree at probe timeSamuel Holland
The sun8i codec is effectively an on-die variant of the X-Powers AC100 codec. The AC100 can derive its clocks from either of two I2S master clocks or an internal PLL. For the on-die variant, Allwinner replaced the codec's own PLL with a connection to SoC's existing PLL_AUDIO, and they connected both I2S MCLK inputs to the same source -- which happens to be an integer divider from the same PLL_AUDIO. So there's actually no clocking flexibility. To run SYSCLK at the required rate, it must be run straight from the PLL. The only choice is whether it goes through AIF1CLK or AIF2CLK. Since both run at the same rate, the only effect of that choice is which field in SYS_SR_CTRL (AIF1_FS or AIF2_FS) controls the system sample rate. Since AIFnCLK is required to bring up the corresponding DAI, and AIF1 (connected to the CPU) is used most often, let's use AIF1CLK as the SYSCLK parent. That means we no longer need to set AIF2_FS. Since this clock tree never changes, we can program it from the component probe function, instead of using DAPM widgets. The DAPM widgets unnecessarily change clock parents when the codec goes in/out of idle and the supply widgets are powered up/down. Signed-off-by: Samuel Holland <samuel@sholland.org> Acked-by: Maxime Ripard <mripard@kernel.org> Link: https://lore.kernel.org/r/20201001021148.15852-2-samuel@sholland.org Signed-off-by: Mark Brown <broonie@kernel.org>
2020-10-05cpufreq: Move traces and update to policy->cur to cpufreq coreViresh Kumar
The cpufreq core handles the updates to policy->cur and recording of cpufreq trace events for all the governors except schedutil's fast switch case. Move that as well to cpufreq core for consistency and readability. Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
generated by cgit (git 2.34.1) at 2025-09-15 23:36:17 +0000