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2020-07-24Documentation: hwmon/lm93: drop duplicate wordsRandy Dunlap
Drop the doubled word "the". Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Jonathan Corbet <corbet@lwn.net> Cc: linux-doc@vger.kernel.org Cc: Jean Delvare <jdelvare@suse.com> Cc: Guenter Roeck <linux@roeck-us.net> Cc: linux-hwmon@vger.kernel.org Link: https://lore.kernel.org/r/20200703205649.30125-3-rdunlap@infradead.org Acked-by: Mike Rapoport <rppt@linux.ibm.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2020-07-24Documentation: hwmon/f71882fg: drop duplicate wordsRandy Dunlap
Drop the doubled word "to". Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Jonathan Corbet <corbet@lwn.net> Cc: linux-doc@vger.kernel.org Cc: Jean Delvare <jdelvare@suse.com> Cc: Guenter Roeck <linux@roeck-us.net> Cc: linux-hwmon@vger.kernel.org Link: https://lore.kernel.org/r/20200703205649.30125-2-rdunlap@infradead.org Acked-by: Mike Rapoport <rppt@linux.ibm.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2020-07-24hwmon: (pmbus/core) Use s64 instead of long for calculationsJosh Lehan
Using s64 type, instead of long type, for internal calculations and for the sysfs interface. This allows 64-bit values to appear correctly on 32-bit kernels. As wattage is reported in microwatts, monitoring a power supply over 2KW requires this. Although it may seem unlikely to run a 32-bit kernel on such a large machine, enterprise servers often include a BMC, and the BMC might be running a 32-bit kernel. Signed-off-by: Josh Lehan <krellan@google.com> [groeck: Removed Change-Id and other tags, reformatted description] Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2020-07-24hwmon: (pmbus/max20730) Add max20710 supportUgur Usug
Add support for max20710 into the existing max20730 driver. Signed-off-by: Ugur Usug <ugur.usug@maximintegrated.com> Link: https://lore.kernel.org/r/BYAPR11MB317423C13909AE6F1913BBD7FD9C0@BYAPR11MB3174.namprd11.prod.outlook.com [groeck: Fixed various whitespace errors] Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2020-07-24x86/build: Move max-page-size option to LDFLAGS_vmlinuxArvind Sankar
This option is only required for vmlinux on 64-bit, to enforce 2MiB alignment, so set it in LDFLAGS_vmlinux instead of KBUILD_LDFLAGS. Also drop the ld-option check: this option was added in binutils-2.18 and all the other places that use it already don't have the check. This reduces the size of the intermediate ELF files arch/x86/boot/setup.elf and arch/x86/realmode/rm/realmode.elf by about 2MiB each. The binary versions are unchanged. Move the LDFLAGS settings to all be together and just after CFLAGS settings are done. Signed-off-by: Arvind Sankar <nivedita@alum.mit.edu> Signed-off-by: Ingo Molnar <mingo@kernel.org> Tested-by: Sedat Dilek <sedat.dilek@gmail.com> Cc: Masahiro Yamada <yamada.masahiro@socionext.com> Cc: Michal Marek <michal.lkml@markovi.net> Link: https://lore.kernel.org/r/20200722184334.3785418-1-nivedita@alum.mit.edu
2020-07-24regulator: fix memory leak on error path of regulator_register()Vladimir Zapolskiy
The change corrects registration and deregistration on error path of a regulator, the problem was manifested by a reported memory leak on deferred probe: as3722-regulator as3722-regulator: regulator 13 register failed -517 # cat /sys/kernel/debug/kmemleak unreferenced object 0xecc43740 (size 64): comm "swapper/0", pid 1, jiffies 4294937640 (age 712.880s) hex dump (first 32 bytes): 72 65 67 75 6c 61 74 6f 72 2e 32 34 00 5a 5a 5a regulator.24.ZZZ 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ backtrace: [<0c4c3d1c>] __kmalloc_track_caller+0x15c/0x2c0 [<40c0ad48>] kvasprintf+0x64/0xd4 [<109abd29>] kvasprintf_const+0x70/0x84 [<c4215946>] kobject_set_name_vargs+0x34/0xa8 [<62282ea2>] dev_set_name+0x40/0x64 [<a39b6757>] regulator_register+0x3a4/0x1344 [<16a9543f>] devm_regulator_register+0x4c/0x84 [<51a4c6a1>] as3722_regulator_probe+0x294/0x754 ... The memory leak problem was introduced as a side ef another fix in regulator_register() error path, I believe that the proper fix is to decouple device_register() function into its two compounds and initialize a struct device before assigning any values to its fields and then using it before actual registration of a device happens. This lets to call put_device() safely after initialization, and, since now a release callback is called, kfree(rdev->constraints) shall be removed to exclude a double free condition. Fixes: a3cde9534ebd ("regulator: core: fix regulator_register() error paths to properly release rdev") Signed-off-by: Vladimir Zapolskiy <vz@mleia.com> Cc: Wen Yang <wenyang@linux.alibaba.com> Link: https://lore.kernel.org/r/20200724005013.23278-1-vz@mleia.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-07-24Merge series "ASoC: qcom: Use qcom_snd_parse_of() for apq8016_sbc" from ↵Mark Brown
Stephan Gerhold <stephan@gerhold.net>: At the moment we have two separate functions to parse the sound card properties from the device tree: qcom_snd_parse_of() for DPCM and apq8016_sbc_parse_of() without DPCM. These functions are almost identical except for a few minor differences. This patch set extends qcom_snd_parse_of() to handle links without DPCM, so that we can use one common function for all (qcom) machine drivers. Stephan Gerhold (7): ASoC: qcom: Use devm for resource management ASoC: qcom: common: Use snd_soc_dai_link_set_capabilities() ASoC: q6afe: Remove unused q6afe_is_rx_port() function ASoC: qcom: common: Support parsing links without DPCM ASoC: qcom: common: Parse properties with "qcom," prefix ASoC: qcom: apq8016_sbc: Use qcom_snd_parse_of() ASoC: qcom: common: Avoid printing errors for -EPROBE_DEFER sound/soc/qcom/Kconfig | 1 + sound/soc/qcom/apq8016_sbc.c | 120 ++++------------------------------- sound/soc/qcom/apq8096.c | 28 +------- sound/soc/qcom/common.c | 58 ++++++++++------- sound/soc/qcom/qdsp6/q6afe.c | 8 --- sound/soc/qcom/qdsp6/q6afe.h | 1 - sound/soc/qcom/sdm845.c | 40 ++---------- 7 files changed, 59 insertions(+), 197 deletions(-) -- 2.27.0
2020-07-24ASoC: max98390: update dsm param bin max sizeSteve Lee
MAX98390_DSM_PARAM_MAX_SIZE is changed to support extended register update. Signed-off-by: Steve Lee <steves.lee@maximintegrated.com> Link: https://lore.kernel.org/r/20200724085644.9837-1-steves.lee@maximintegrated.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-07-24ASoC: max98390: Update dsm init sequence and condition.Steve Lee
Modify dsm_init sequence and dsm param bin check condition. - Move dsm_init() to after amp init setting to make sure dsm init is last setting. - dsm param bin check condition changed for extended register setting. Signed-off-by: Steve Lee <steves.lee@maximintegrated.com> Link: https://lore.kernel.org/r/20200724060149.19261-1-steves.lee@maximintegrated.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-07-24ASoC: soc-component: don't report of_xlate_dai_name failuresJerome Brunet
With commit e2329eeba45f ("ASoC: soc-component: add soc_component_err()") every error different for ENOTSUPP or EPROBE_DEFER will log an error. However, as explained in snd_soc_get_dai_name(), this callback may error to indicate that the DAI is not matched by the component tested. If the device provides other components, those may still match. Logging an error in this case is misleading. Don't use soc_component_ret() in snd_soc_component_of_xlate_dai_name() to avoid spamming the log. Fixes: e2329eeba45f ("ASoC: soc-component: add soc_component_err()") Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Cc: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Link: https://lore.kernel.org/r/20200723142020.1338740-1-jbrunet@baylibre.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-07-24MAINTAINERS: Add Krzysztof Kozlowski as maintainer of memory controllersKrzysztof Kozlowski
The generic parts of memory controllers (of_memory.[ch]) lacked any care. The memory controller drivers were not abandoned (usually picked up by architecture maintainers) but in such case I can take care about them as well. Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Acked-by: Florian Fainelli <f.fainelli@gmail.com>
2020-07-24memory: samsung: exynos-srom: Describe the Kconfig entryKrzysztof Kozlowski
Write short description about the Exynos SROM controller driver. Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2020-07-24memory: Describe the MEMORY Kconfig entryKrzysztof Kozlowski
Write short description about the entire memory controllers section. Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2020-07-24memory: da8xx-ddrctl: Remove unused 'node' variableKrzysztof Kozlowski
The variable 'node' is not used. Remove it to silence compile warning: drivers/memory/da8xx-ddrctl.c: In function 'da8xx_ddrctl_probe': drivers/memory/da8xx-ddrctl.c:105:22: warning: variable 'node' set but not used [-Wunused-but-set-variable] Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2020-07-24memory: fsl_ifc: Fix whitespace issuesKrzysztof Kozlowski
Fix minor whitespace and comment issues. Do not break message strings. No functional changes. Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2020-07-24memory: pl172: Add GPLv2 SPDX license headerKrzysztof Kozlowski
Add GPLv2 license header and remove GPL boiler plate text. Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2020-07-24memory: omap-gpmc: Fix whitespace issueKrzysztof Kozlowski
Fix minor whitespace and comment issues. No functional changes. Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2020-07-24memory: omap-gpmc: Include <linux/sizes.h> for SZ_16MKrzysztof Kozlowski
The driver uses SZ_16M which is defined in include/linux/sizes.h. On ARM it was pulled by other headers but its inclusion is necessary for compile testing on other architectures. This fixes build error when compile testing on i386 architecture: drivers/memory/omap-gpmc.c: In function ‘gpmc_cs_remap’: drivers/memory/omap-gpmc.c:961:12: error: ‘SZ_16M’ undeclared (first use in this function) Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2020-07-24memory: mtk-smi: Add argument to function pointer definitionKrzysztof Kozlowski
Fix checkpatch warning: WARNING: function definition argument 'struct device *' should also have an identifier name Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2020-07-24memory: brcmstb_dpfe: Remove unneeded bracesKrzysztof Kozlowski
Single statement blocks don't need braces. Fixes checkpatch warning: WARNING: braces {} are not necessary for single statement blocks Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Acked-by: Florian Fainelli <f.fainelli@gmail.com> Acked-by: Markus Mayer <mmayer@broadcom.com>
2020-07-24memory: brcmstb_dpfe: Constify the contents of stringKrzysztof Kozlowski
The string itself can be made const for safety. Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Acked-by: Florian Fainelli <f.fainelli@gmail.com> Acked-by: Markus Mayer <mmayer@broadcom.com>
2020-07-24memory: ti-emif-pm: Fix cast to iomem pointerKrzysztof Kozlowski
Cast pointer to iomem memory properly to fix sparse warning: drivers/memory/ti-emif-pm.c:251:38: warning: incorrect type in argument 1 (different address spaces) drivers/memory/ti-emif-pm.c:251:38: expected void const volatile [noderef] __iomem *addr drivers/memory/ti-emif-pm.c:251:38: got void * Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2020-07-24memory: ti-aemif: Rename SS to SSTROBE to avoid name conflictsKrzysztof Kozlowski
SS conflicts with compile test build on i386: drivers/memory/ti-aemif.c:40:0: warning: "SS" redefined In file included from arch/x86/include/uapi/asm/ptrace.h:6:0, from arch/x86/include/asm/ptrace.h:7, from arch/x86/include/asm/math_emu.h:5, from arch/x86/include/asm/processor.h:13, from include/linux/mutex.h:19, from include/linux/notifier.h:14, from include/linux/clk.h:14, from drivers/memory/ti-aemif.c:12: arch/x86/include/uapi/asm/ptrace-abi.h:23:0: note: this is the location of the previous definition #define SS 16 Use more descriptive name (SSTROBE) to avoid the conflict. Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2020-07-24memory: emif: Silence platform_get_irq() error in driverKrzysztof Kozlowski
The platform_get_irq() already prints error message so there is no need to do it again in the driver. Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2020-07-24memory: emif: Fix whitespace coding style violationsKrzysztof Kozlowski
Make the code and printed messages slightly more readable. Fixes checkpatch warnings: WARNING: quoted string split across lines ERROR: space prohibited before that ',' (ctx:WxW) Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2020-07-24memory: emif: Put constant in comparison on the right sideKrzysztof Kozlowski
Fixes checkpatch warning: WARNING: Comparisons should place the constant on the right side of the test Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2020-07-24memory: emif-asm-offsets: Add GPLv2 SPDX license headerKrzysztof Kozlowski
Add GPLv2 license header and remove GPL boiler plate text. Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2020-07-24memory: of: Remove unneeded extern from function declarationsKrzysztof Kozlowski
Function declarations in headers do not need to come with extern keyword. Remove them to make the declaration slightly shorter. Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2020-07-24memory: of: Correct indentationKrzysztof Kozlowski
Correct indentation to match open parenthesis. Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2020-07-24memory: of: Remove __func__ in device related messagesKrzysztof Kozlowski
Messages printed by generic of_memory code will still be using device context so their location/meaning will be known. Printing __func__ is not needed. Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2020-07-24memory: of: Remove unused headersKrzysztof Kozlowski
The of_memory.c does not use platform_device nor linked list. Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2020-07-24Merge tag 'mvebu-fixes-5.8-1' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu into arm/fixes mvebu fixes for 5.8 (part 1) - DT change for Armada 38x allowing to add the register needed to fix NETA lockup when repeatedly switching speed. * tag 'mvebu-fixes-5.8-1' of git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu: ARM: dts: armada-38x: fix NETA lockup when repeatedly switching speeds
2020-07-24Merge tag 'ti-k3-config-for-v5.9' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/kristo/linux into arm/defconfig Texas Instruments K3 SoC config updates for v5.9 - Enable chipid driver for j721e/am65x - Enable SDHCI driver for am65x * tag 'ti-k3-config-for-v5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/kristo/linux: arm64: defconfig: Enable AM654x SDHCI controller arm64: arch_k3: enable chipid driver Link: https://lore.kernel.org/r/c3e68831-c9ec-db06-d855-808ba3da3364@ti.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2020-07-24Merge tag 'mvebu-drivers-5.9-1' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu into arm/drivers mvebu drivers for 5.9 (part 1) For firmware on the Turris MOX (Armada 3720 based board), add support ECDSA signatures via debugfs. * tag 'mvebu-drivers-5.9-1' of git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu: firmware: turris-mox-rwtm: add debugfs documentation firmware: turris-mox-rwtm: support ECDSA signatures via debugfs Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2020-07-24Merge tag 'mvebu-arm-5.9-1' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu into arm/soc mvebu arm for 5.9 (part 1) Use of for_each_requested_gpio() for gpio driver still in plat-orion for non DT platform. * tag 'mvebu-arm-5.9-1' of git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu: ARM: orion/gpio: Make use of for_each_requested_gpio() Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2020-07-24Merge tag 'davinci-for-v5.9/soc' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci into arm/soc DaVinci SoC updates for v5.9 This pull requests contains some clean-ups for SoC support. No functional changes included. * tag 'davinci-for-v5.9/soc' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci: ARM: davinci: dm646x-evm: Simplify error handling in 'evm_sw_setup()' ARM: davinci: Fix trivial spelling ARM: davinci: Replace HTTP links with HTTPS ones Link: https://lore.kernel.org/r/348578af-71ea-812e-ec42-31afe7847b85@ti.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2020-07-24Merge tag 'mvebu-dt64-5.9-1' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu into arm/dt mvebu dt64 for 5.9 (part 1) Add SMMU support for the Marvell AP806 based SoCs (Armada 70xx and Armada 80xx) * tag 'mvebu-dt64-5.9-1' of git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu: arm64: dts: marvell: add SMMU support
2020-07-24Merge tag 'mvebu-dt-5.9-1' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu into arm/dt mvebu dt for 5.9 (part 1) - Fix the reg-init PHY for the dlink-dns327l (Armada 370) - Replace HTTP links with HTTPS one in device tree of the Excito Bubba B3 (Kirkwood) * tag 'mvebu-dt-5.9-1' of git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu: ARM: dts: dlink-dns327l: fix reg-init PHY ARM: dts: kirkwood: Replace HTTP links with HTTPS ones Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2020-07-24Merge tag 'ti-k3-dt-for-v5.9' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/kristo/linux into arm/dt Texas Instruments K3 SoC DT updates for v5.9 - Add platforms chipid nodes for am65x and j721e - Update latest data sheet values for MMC on am65x - Add serdes and usb3 support for j721e - Add analog audio support for j721e - Add SD card support for am65x - Rename DT nodes for gic-its/smmu to their standard counterparts am65x/j721e - HTTP links replaced with HTTPS ones * tag 'ti-k3-dt-for-v5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/kristo/linux: arm64: dts: k3-j721e-proc-board: Add wait time for sampling Type-C DIR line arm64: dts: ti: k3-j721e: Enable Super-Speed support for USB0 arm64: dts: ti: k3-j721e-main.dtsi: Add USB to SERDES MUX arm64: dts: ti: k3-j721e-main: Add system controller node and SERDES lane mux arm64: dts: ti: k3-j721e-main: Add WIZ and SERDES PHY nodes dt-bindings: mfd: ti,j721e-system-controller.yaml: Add J721e system controller arm64: dts: ti: k3-am65/j721e-main: rename gic-its node to msi-controller arm64: dts: ti: k3-j721e-main: rename smmu node to iommu arm64: dts: ti: k3-*: Replace HTTP links with HTTPS ones arm64: dts: ti: k3-am654-base-board: Add support for SD card arm64: dts: ti: k3-am65-main: Add support for sdhci1 arm64: dts: ti: j721e-common-proc-board: Analog audio support arm64: dts: ti: k3-j721e-common-proc-board: Remove duplicated main_i2c1_exp4_pins_default arm64: dts: ti: k3-am654-main: Update otap-del-sel values arm64: dts: ti: k3-j721e-mcu-wakeup: add k3 platforms chipid module node arm64: dts: ti: k3-am65-wakeup: add k3 platforms chipid module node Link: https://lore.kernel.org/r/3b3b9214-769d-ba1b-db5e-44414a8c5756@ti.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2020-07-24ASoC: qcom: common: Avoid printing errors for -EPROBE_DEFERStephan Gerhold
qcom_snd_parse_of() tends to produce lots of error messages during bootup: MultiMedia1: error getting cpu dai name This happens because the DAIs are not probed until the ADSP remoteproc has booted, which takes a while. Until it is ready, snd_soc_of_get_dai_name() returns -EDEFER_PROBE to retry probing later. This is perfectly normal, so cleanup the kernel log a bit by not printing in case of -EPROBE_DEFER. Signed-off-by: Stephan Gerhold <stephan@gerhold.net> Tested-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Reviewed-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Cc: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Link: https://lore.kernel.org/r/20200723183904.321040-8-stephan@gerhold.net Signed-off-by: Mark Brown <broonie@kernel.org>
2020-07-24ASoC: qcom: apq8016_sbc: Use qcom_snd_parse_of()Stephan Gerhold
Now that we have updated qcom_snd_parse_of() to handle the device tree bindings used for apq8016_sbc, update the apq8016_sbc driver to use the common function and remove the duplicated code. Signed-off-by: Stephan Gerhold <stephan@gerhold.net> Tested-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Reviewed-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Cc: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Link: https://lore.kernel.org/r/20200723183904.321040-7-stephan@gerhold.net Signed-off-by: Mark Brown <broonie@kernel.org>
2020-07-24ASoC: qcom: common: Parse properties with "qcom," prefixStephan Gerhold
The apq8016_sbc device tree binding uses a "qcom," vendor prefix for all device tree properties, while qcom_snd_parse_of() uses the same properties without a prefix. In the future it would be nice to make this consistent, however, for backwards compatibility we need to parse both names to allow apq8016_sbc to use the common qcom_snd_parse_of() function. Signed-off-by: Stephan Gerhold <stephan@gerhold.net> Tested-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Reviewed-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Cc: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Link: https://lore.kernel.org/r/20200723183904.321040-6-stephan@gerhold.net Signed-off-by: Mark Brown <broonie@kernel.org>
2020-07-24ASoC: qcom: common: Support parsing links without DPCMStephan Gerhold
So far qcom_snd_parse_of() was only used to parse the device tree for boards using the QDSP6 driver together with DPCM. apq8016_sbc uses an almost identical version (apq8016_sbc_parse_of()) which parses links without DPCM. Given the similarity of the two functions it is useful to combine these two. To allow using qcom_snd_parse_of() in apq8016_sbc we need to support parsing links without DPCM as well. This is pretty simple: A DPCM link in the device tree is defined using: - DPCM frontend: "cpu" - DPCM backend: "cpu", "platform" and "codec" ... while a link without DPCM has "cpu" and "codec" (but no "platform"). Add a few more if conditions to handle links without DPCM correctly. Signed-off-by: Stephan Gerhold <stephan@gerhold.net> Tested-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Reviewed-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Cc: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Link: https://lore.kernel.org/r/20200723183904.321040-5-stephan@gerhold.net Signed-off-by: Mark Brown <broonie@kernel.org>
2020-07-24ASoC: q6afe: Remove unused q6afe_is_rx_port() functionStephan Gerhold
This reverts commit 4a95737440d ("ASoc: q6afe: add support to get port direction"), since the function is not needed anymore. q6afe-dai already exposes the possible directions for a DAI through the DAI capabilities (playback/capture-only DAI). Now we use snd_soc_dai_link_set_capabilities() to infer the information directly from the DAI capabilities. Signed-off-by: Stephan Gerhold <stephan@gerhold.net> Tested-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Reviewed-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Cc: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Link: https://lore.kernel.org/r/20200723183904.321040-4-stephan@gerhold.net Signed-off-by: Mark Brown <broonie@kernel.org>
2020-07-24ASoC: qcom: common: Use snd_soc_dai_link_set_capabilities()Stephan Gerhold
Commit a2120089251f ("ASoC: qcom: common: set correct directions for dailinks") introduced a call to q6afe_is_rx_port() to set the dpcm_playback/capture parameters correctly. This is necessary because those parameters are now validated to match the capabilities of the DAIs. [1] The disadvantage of introducing the call to q6afe_is_rx_port() is that it makes the qcom_snd_parse_of() helper dependent on the QDSP6 driver. When the ADSP is bypassed (e.g. in apq8016-sbc) QDSP6 is not used. There is a generic solution for this now: The correct direction for the links is already defined by the DAI capabilities (e.g. rx ports only support playback). Commit 25612477d20b ("ASoC: soc-dai: set dai_link dpcm_ flags with a helper") introduced the snd_soc_dai_link_set_capabilities() function that we can use to set dpcm_playback/dpcm_capture according to the capabilities of the DAIs. Use that for both FE/BE DAI links to avoid the dependency on the QDSP6 driver. [1]: https://lore.kernel.org/alsa-devel/20200616085409.GA110999@gerhold.net/ Signed-off-by: Stephan Gerhold <stephan@gerhold.net> Tested-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Reviewed-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Cc: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Link: https://lore.kernel.org/r/20200723183904.321040-3-stephan@gerhold.net Signed-off-by: Mark Brown <broonie@kernel.org>
2020-07-24ASoC: qcom: Use devm for resource managementStephan Gerhold
Simplify the machine drivers for newer SoCs a bit by using the devm_* function calls that automatically release the resources when the driver is removed or when probing fails. Signed-off-by: Stephan Gerhold <stephan@gerhold.net> Tested-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Reviewed-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Cc: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Link: https://lore.kernel.org/r/20200723183904.321040-2-stephan@gerhold.net Signed-off-by: Mark Brown <broonie@kernel.org>
2020-07-24arm64: dts: amazon: add Amazon's Annapurna Labs Alpine v3 supportRonen Krupnik
This patch adds the initial support for the Amazon's Annapurna Labs Alpine v3 Soc and Evaluation Platform (EVP). Link: https://lore.kernel.org/r/20200724132654.16549-7-hhhawa@amazon.com Signed-off-by: Ronen Krupnik <ronenk@amazon.com> Signed-off-by: Talel Shenhar <talel@amazon.com> Signed-off-by: Hanna Hawa <hhhawa@amazon.com> Acked-by: Antoine Tenart <antoine.tenart@bootlin.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2020-07-24dt-bindings: arm: amazon: add Amazon Annapurna Labs Alpine V3Hanna Hawa
This patch adds DT bindings info for Amazon Annapurna Labs Alpine V3. Link: https://lore.kernel.org/r/20200724132654.16549-6-hhhawa@amazon.com Signed-off-by: Hanna Hawa <hhhawa@amazon.com> Reviewed-by: Rob Herring <robh@kernel.org> Acked-by: Antoine Tenart <antoine.tenart@bootlin.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2020-07-24dt-bindings: arm: amazon: add missing alpine-v2 DT bindingHanna Hawa
Amazon Annapurna Labs Alpine family includes: Alpine-v1, Alpine-v2. This patch adds the missing DT binding of Alpine-v2 in amazon,al.yaml. Link: https://lore.kernel.org/r/20200724132654.16549-5-hhhawa@amazon.com Signed-off-by: Hanna Hawa <hhhawa@amazon.com> Reviewed-by: Rob Herring <robh@kernel.org> Acked-by: Antoine Tenart <antoine.tenart@bootlin.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2020-07-24dt-bindings: arm: amazon: update maintainers of amazon,al DT bindingsHanna Hawa
Update maintainers of amazon,al DT bindings. Link: https://lore.kernel.org/r/20200724132654.16549-4-hhhawa@amazon.com Signed-off-by: Hanna Hawa <hhhawa@amazon.com> Acked-by: Rob Herring <robh@kernel.org> Acked-by: Antoine Tenart <antoine.tenart@bootlin.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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