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2022-03-22Merge tag 'pm-5.18-rc1' of ↵Linus Torvalds3-0/+74
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull power management updates from Rafael Wysocki: "These are mostly fixes and cleanups all over the code and a new piece of documentation for Intel uncore frequency scaling. Functionality-wise, the intel_idle driver will support Sapphire Rapids Xeons natively now (with some extra facilities for controlling C-states more precisely on those systems), virtual guests will take the ACPI S4 hardware signature into account by default, the intel_pstate driver will take the defualt EPP value from the firmware, cpupower utility will support the AMD P-state driver added in the previous cycle, and there is a new tracer utility for that driver. Specifics: - Allow device_pm_check_callbacks() to be called from interrupt context without issues (Dmitry Baryshkov). - Modify devm_pm_runtime_enable() to automatically handle pm_runtime_dont_use_autosuspend() at driver exit time (Douglas Anderson). - Make the schedutil cpufreq governor use to_gov_attr_set() instead of open coding it (Kevin Hao). - Replace acpi_bus_get_device() with acpi_fetch_acpi_dev() in the cpufreq longhaul driver (Rafael Wysocki). - Unify show() and store() naming in cpufreq and make it use __ATTR_XX (Lianjie Zhang). - Make the intel_pstate driver use the EPP value set by the firmware by default (Srinivas Pandruvada). - Re-order the init checks in the powernow-k8 cpufreq driver (Mario Limonciello). - Make the ACPI processor idle driver check for architectural support for LPI to avoid using it on x86 by mistake (Mario Limonciello). - Add Sapphire Rapids Xeon support to the intel_idle driver (Artem Bityutskiy). - Add 'preferred_cstates' module argument to the intel_idle driver to work around C1 and C1E handling issue on Sapphire Rapids (Artem Bityutskiy). - Add core C6 optimization on Sapphire Rapids to the intel_idle driver (Artem Bityutskiy). - Optimize the haltpoll cpuidle driver a bit (Li RongQing). - Remove leftover text from intel_idle() kerneldoc comment and fix up white space in intel_idle (Rafael Wysocki). - Fix load_image_and_restore() error path (Ye Bin). - Fix typos in comments in the system wakeup hadling code (Tom Rix). - Clean up non-kernel-doc comments in hibernation code (Jiapeng Chong). - Fix __setup handler error handling in system-wide suspend and hibernation core code (Randy Dunlap). - Add device name to suspend_report_result() (Youngjin Jang). - Make virtual guests honour ACPI S4 hardware signature by default (David Woodhouse). - Block power off of a parent PM domain unless child is in deepest state (Ulf Hansson). - Use dev_err_probe() to simplify error handling for generic PM domains (Ahmad Fatoum). - Fix sleep-in-atomic bug caused by genpd_debug_remove() (Shawn Guo). - Document Intel uncore frequency scaling (Srinivas Pandruvada). - Add DTPM hierarchy description (Daniel Lezcano). - Change the locking scheme in DTPM (Daniel Lezcano). - Fix dtpm_cpu cleanup at exit time and missing virtual DTPM pointer release (Daniel Lezcano). - Make dtpm_node_callback[] static (kernel test robot). - Fix spelling mistake "initialze" -> "initialize" in dtpm_create_hierarchy() (Colin Ian King). - Add tracer tool for the amd-pstate driver (Jinzhou Su). - Fix PC6 displaying in turbostat on some systems (Artem Bityutskiy). - Add AMD P-State support to the cpupower utility (Huang Rui)" * tag 'pm-5.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (58 commits) cpufreq: powernow-k8: Re-order the init checks cpuidle: intel_idle: Drop redundant backslash at line end cpuidle: intel_idle: Update intel_idle() kerneldoc comment PM: hibernate: Honour ACPI hardware signature by default for virtual guests cpufreq: intel_pstate: Use firmware default EPP cpufreq: unify show() and store() naming and use __ATTR_XX PM: core: keep irq flags in device_pm_check_callbacks() cpuidle: haltpoll: Call cpuidle_poll_state_init() later Documentation: amd-pstate: add tracer tool introduction tools/power/x86/amd_pstate_tracer: Add tracer tool for AMD P-state tools/power/x86/intel_pstate_tracer: make tracer as a module cpufreq: amd-pstate: Add more tracepoint for AMD P-State module PM: sleep: Add device name to suspend_report_result() turbostat: fix PC6 displaying on some systems intel_idle: add core C6 optimization for SPR intel_idle: add 'preferred_cstates' module argument intel_idle: add SPR support PM: runtime: Have devm_pm_runtime_enable() handle pm_runtime_dont_use_autosuspend() ACPI: processor idle: Check for architectural support for LPI cpuidle: PSCI: Move the `has_lpi` check to the beginning of the function ...
2022-03-10Merge tag 'soc-fixes-5.17-3' of ↵Linus Torvalds2-2/+3
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC fixes from Arnd Bergmann: "Here is a third set of fixes for the soc tree, well within the expected set of changes. Maintainer list changes: - Krzysztof Kozlowski and Jisheng Zhang both have new email addresses - Broadcom iProc has a new git tree Regressions: - Robert Foss sends a revert for a Mediatek DPI bridge patch that caused an inadvertent break in the DT binding - mstar timers need to be included in Kconfig Devicetree fixes for: - Aspeed ast2600 spi pinmux - Tegra eDP panels on Nyan FHD - Tegra display IOMMU - Qualcomm sm8350 UFS clocks - minor DT changes for Marvell Armada, Qualcomm sdx65, Qualcomm sm8450, and Broadcom BCM2711" * tag 'soc-fixes-5.17-3' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: arm64: dts: marvell: armada-37xx: Remap IO space to bus address 0x0 MAINTAINERS: Update Jisheng's email address Revert "arm64: dts: mt8183: jacuzzi: Fix bus properties in anx's DSI endpoint" dt-bindings: drm/bridge: anx7625: Revert DPI support ARM: dts: aspeed: Fix AST2600 quad spi group MAINTAINERS: update Krzysztof Kozlowski's email MAINTAINERS: Update git tree for Broadcom iProc SoCs ARM: tegra: Move Nyan FHD panels to AUX bus arm64: dts: armada-3720-turris-mox: Add missing ethernet0 alias ARM: mstar: Select HAVE_ARM_ARCH_TIMER soc: mediatek: mt8192-mmsys: Fix dither to dsi0 path's input sel arm64: dts: mt8183: jacuzzi: Fix bus properties in anx's DSI endpoint ARM: boot: dts: bcm2711: Fix HVS register range arm64: dts: qcom: c630: disable crypto due to serror arm64: dts: qcom: sm8450: fix apps_smmu interrupts arm64: dts: qcom: sm8450: enable GCC_USB3_0_CLKREF_EN for usb arm64: dts: qcom: sm8350: Correct UFS symbol clocks arm64: tegra: Disable ISO SMMU for Tegra194 Revert "dt-bindings: arm: qcom: Document SDX65 platform and boards"
2022-03-08MAINTAINERS: update Krzysztof Kozlowski's emailKrzysztof Kozlowski1-1/+1
Use Krzysztof Kozlowski's @kernel.org account in maintainer entries. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Link: https://lore.kernel.org/r/20220307172805.156760-1-krzysztof.kozlowski@canonical.com' Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-03-01soc: mediatek: mt8192-mmsys: Fix dither to dsi0 path's input selAngeloGioacchino Del Regno1-1/+2
In commit d687e056a18f ("soc: mediatek: mmsys: Add mt8192 mmsys routing table"), the mmsys routing table for mt8192 was introduced but the input selector for DITHER->DSI0 has no value assigned to it. This means that we are clearing bit 0 instead of setting it, blocking communication between these two blocks; due to that, any display that is connected to DSI0 will not work, as no data will go through. The effect of that issue is that, during bootup, the DRM will block for some time, while atomically waiting for a vblank that never happens; later, the situation doesn't get better, leaving the display in a non-functional state. To fix this issue, fix the route entry in the table by assigning the dither input selector to MT8192_DISP_DSI0_SEL_IN. Fixes: d687e056a18f ("soc: mediatek: mmsys: Add mt8192 mmsys routing table") Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Tested-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com> Reviewed-by: Nícolas F. R. A. Prado <nfraprado@collabora.com> Link: https://lore.kernel.org/r/20220128142056.359900-1-angelogioacchino.delregno@collabora.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2022-02-28Merge tag 'soc-fixes-5.17-2' of ↵Linus Torvalds4-8/+15
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC fixes from Arnd Bergmann: "The code changes address mostly minor problems: - Several NXP/FSL SoC driver fixes, addressing issues with error handling and compilation - Fix a clock disabling imbalance in gpcv2 driver. - Arm Juno DMA coherency issue - Trivial firmware driver fixes for op-tee and scmi firmware The remaining changes address issues in the devicetree files: - A timer regression for the OMAP devkit8000, which has to use the alternative timer. - A hang in the i.MX8MM power domain configuration - Multiple fixes for the Rockchip RK3399 addressing issues with sound and eMMC - Cosmetic fixes for i.MX8ULP, RK3xxx, and Tegra124" * tag 'soc-fixes-5.17-2' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (32 commits) ARM: tegra: Move panels to AUX bus soc: imx: gpcv2: Fix clock disabling imbalance in error path soc: fsl: qe: Check of ioremap return value soc: fsl: qe: fix typo in a comment soc: fsl: guts: Add a missing memory allocation failure check soc: fsl: guts: Revert commit 3c0d64e867ed soc: fsl: Correct MAINTAINERS database (SOC) soc: fsl: Correct MAINTAINERS database (QUICC ENGINE LIBRARY) soc: fsl: Replace kernel.h with the necessary inclusions dt-bindings: fsl,layerscape-dcfg: add missing compatible for lx2160a dt-bindings: qoriq-clock: add missing compatible for lx2160a ARM: dts: Use 32KiHz oscillator on devkit8000 ARM: dts: switch timer config to common devkit8000 devicetree tee: optee: fix error return code in probe function arm64: dts: imx8ulp: Set #thermal-sensor-cells to 1 as required arm64: dts: imx8mm: Fix VPU Hanging ARM: dts: rockchip: fix a typo on rk3288 crypto-controller ARM: dts: rockchip: reorder rk322x hmdi clocks firmware: arm_scmi: Remove space in MODULE_ALIAS name arm64: dts: agilex: use the compatible "intel,socfpga-agilex-hsotg" ...
2022-02-25Merge tag 'soc-fsl-fix-v5.17' of ↵Arnd Bergmann3-7/+13
git://git.kernel.org/pub/scm/linux/kernel/git/leo/linux into arm/fixes NXP/FSL SoC driver fixes for v5.17 - Add missing SoC compatible in existing binding - Replace kernel.h with the necessary inclusions - MAINTAINERS file fixes - Fix memory allocation failure check in guts driver - Various cleanups and minor fixes * tag 'soc-fsl-fix-v5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/leo/linux: soc: fsl: qe: Check of ioremap return value soc: fsl: qe: fix typo in a comment soc: fsl: guts: Add a missing memory allocation failure check soc: fsl: guts: Revert commit 3c0d64e867ed soc: fsl: Correct MAINTAINERS database (SOC) soc: fsl: Correct MAINTAINERS database (QUICC ENGINE LIBRARY) soc: fsl: Replace kernel.h with the necessary inclusions dt-bindings: fsl,layerscape-dcfg: add missing compatible for lx2160a dt-bindings: qoriq-clock: add missing compatible for lx2160a Link: https://lore.kernel.org/r/20220219012208.21835-1-leoyang.li@nxp.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-02-24Merge tag 'dtpm-v5.18' of https://git.linaro.org/people/daniel.lezcano/linuxRafael J. Wysocki3-0/+74
Pull DTPM (Dynamic Thermal Power Management) changes for 5.18-rc1 from Daniel Lezcano: "- Added dtpm hierarchy description (Daniel Lezcano) - Changed the locking scheme (Daniel Lezcano) - Fixed dtpm_cpu cleanup at exit time and missing virtual dtpm pointer release (Daniel Lezcano)" * tag 'dtpm-v5.18' of https://git.linaro.org/people/daniel.lezcano/linux: dtpm/soc/rk3399: Add the ability to unload the module powercap/dtpm_cpu: Add exit function powercap/dtpm: Move the 'root' reset place powercap/dtpm: Destroy hierarchy function powercap/dtpm: Fixup kfree for virtual node powercap/dtpm_cpu: Reset per_cpu variable in the release function powercap/dtpm: Change locking scheme rockchip/soc/drivers: Add DTPM description for rk3399 powercap/drivers/dtpm: Add dtpm devfreq with energy model support powercap/drivers/dtpm: Add CPU DT initialization support powercap/drivers/dtpm: Add hierarchy creation powercap/drivers/dtpm: Convert the init table section to a simple array
2022-02-23dtpm/soc/rk3399: Add the ability to unload the moduleDaniel Lezcano1-0/+6
The dtpm hierarchy can now be removed with the dtpm_destroy_hierarchy() function. Add the module_exit() callback so the module can be unloaded by removing the previously created hierarchy. Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org> Link: https://lore.kernel.org/r/20220130210210.549877-7-daniel.lezcano@linaro.org
2022-02-21soc: imx: gpcv2: Fix clock disabling imbalance in error pathLaurent Pinchart1-1/+2
The imx_pgc_power_down() starts by enabling the domain clocks, and thus disables them in the error path. Commit 18c98573a4cf ("soc: imx: gpcv2: add domain option to keep domain clocks enabled") made the clock enable conditional, but forgot to add the same condition to the error path. This can result in a clock enable/disable imbalance. Fix it. Fixes: 18c98573a4cf ("soc: imx: gpcv2: add domain option to keep domain clocks enabled") Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Lucas Stach <l.stach@pengutronix.de> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2022-02-19soc: fsl: qe: Check of ioremap return valueJiasheng Jiang1-0/+2
As the possible failure of the ioremap(), the par_io could be NULL. Therefore it should be better to check it and return error in order to guarantee the success of the initiation. But, I also notice that all the caller like mpc85xx_qe_par_io_init() in `arch/powerpc/platforms/85xx/common.c` don't check the return value of the par_io_init(). Actually, par_io_init() needs to check to handle the potential error. I will submit another patch to fix that. Anyway, par_io_init() itsely should be fixed. Fixes: 7aa1aa6ecec2 ("QE: Move QE from arch/powerpc to drivers/soc") Signed-off-by: Jiasheng Jiang <jiasheng@iscas.ac.cn> Signed-off-by: Li Yang <leoyang.li@nxp.com>
2022-02-19soc: fsl: qe: fix typo in a commentJason Wang1-2/+2
The double `is' in the comment in line 150 is repeated. Remove one of them from the comment. Also removes a redundant tab in a new line. Signed-off-by: Jason Wang <wangborong@cdjrlc.com> Signed-off-by: Li Yang <leoyang.li@nxp.com>
2022-02-19soc: fsl: guts: Add a missing memory allocation failure checkChristophe JAILLET1-2/+7
If 'devm_kstrdup()' fails, we should return -ENOMEM. While at it, move the 'of_node_put()' call in the error handling path and after the 'machine' has been copied. Better safe than sorry. Fixes: a6fc3b698130 ("soc: fsl: add GUTS driver for QorIQ platforms") Depends-on: fddacc7ff4dd ("soc: fsl: guts: Revert commit 3c0d64e867ed") Suggested-by: Tyrel Datwyler <tyreld@linux.ibm.com> Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Signed-off-by: Li Yang <leoyang.li@nxp.com>
2022-02-19soc: fsl: guts: Revert commit 3c0d64e867edChristophe JAILLET1-4/+3
This reverts commit 3c0d64e867ed ("soc: fsl: guts: reuse machine name from device tree"). A following patch will fix the missing memory allocation failure check instead. Suggested-by: Tyrel Datwyler <tyreld@linux.ibm.com> Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Signed-off-by: Li Yang <leoyang.li@nxp.com>
2022-02-18Merge tag 'sound-5.17-rc5' of ↵Linus Torvalds1-11/+4
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound fixes from Takashi Iwai: "A collection of small patches, mostly for old and new regressions and device-specific fixes. - Regression fixes regarding ALSA core SG-buffer helpers - Regression fix for Realtek HD-audio mutex deadlock - Regression fix for USB-audio PM resume error - More coverage of ASoC core control API notification fixes - Old regression fixes for HD-audio probe mask - Fixes for ASoC Realtek codec work handling - Other device-specific quirks / fixes" * tag 'sound-5.17-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (24 commits) ASoC: intel: skylake: Set max DMA segment size ASoC: SOF: hda: Set max DMA segment size ALSA: hda: Set max DMA segment size ALSA: hda/realtek: Fix deadlock by COEF mutex ALSA: usb-audio: Don't abort resume upon errors ALSA: hda: Fix missing codec probe on Shenker Dock 15 ALSA: hda: Fix regression on forced probe mask option ALSA: hda/realtek: Add quirk for Legion Y9000X 2019 ALSA: usb-audio: revert to IMPLICIT_FB_FIXED_DEV for M-Audio FastTrack Ultra ASoC: wm_adsp: Correct control read size when parsing compressed buffer ASoC: qcom: Actually clear DMA interrupt register for HDMI ALSA: memalloc: invalidate SG pages before sync ALSA: memalloc: Fix dma_need_sync() checks MAINTAINERS: update cros_ec_codec maintainers ASoC: rt5682: do not block workqueue if card is unbound ASoC: rt5668: do not block workqueue if card is unbound ASoC: rt5682s: do not block workqueue if card is unbound ASoC: tas2770: Insert post reset delay ASoC: Revert "ASoC: mediatek: Check for error clk pointer" ASoC: amd: acp: Set gpio_spkr_en to None for max speaker amplifer in machine driver ...
2022-02-14Merge tag 'asoc-fix-v5.17-rc4' of ↵Takashi Iwai1-11/+4
https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus ASoC: Fixes for v5.18 More fixes that have arrived in the past few -rcs, plus a MAINTAINERS update. The biggest update here is the fix for control change notifications in ASoC generic controls found by mixer-test.
2022-02-08ASoC: Revert "ASoC: mediatek: Check for error clk pointer"Guenter Roeck1-11/+4
This reverts commit 9de2b9286a6d ("ASoC: mediatek: Check for error clk pointer"). With this patch in the tree, Chromebooks running the affected hardware no longer boot. Bisect points to this patch, and reverting it fixes the problem. An analysis of the code with this patch applied shows: ret = init_clks(pdev, clk); if (ret) return ERR_PTR(ret); ... for (j = 0; j < MAX_CLKS && data->clk_id[j]; j++) { struct clk *c = clk[data->clk_id[j]]; if (IS_ERR(c)) { dev_err(&pdev->dev, "%s: clk unavailable\n", data->name); return ERR_CAST(c); } scpd->clk[j] = c; } Not all clocks in the clk_names array have to be present. Only the clocks in the data->clk_id array are actually needed. The code already checks if the required clocks are available and bails out if not. The assumption that all clocks have to be present is wrong, and commit 9de2b9286a6d ("ASoC: mediatek: Check for error clk pointer") needs to be reverted. Cc: Jiasheng Jiang <jiasheng@iscas.ac.cn> Cc: Mark Brown <broonie@kernel.org> Cc: James Liao <jamesjj.liao@mediatek.com> Cc: Kevin Hilman <khilman@baylibre.com> Cc: Matthias Brugger <matthias.bgg@gmail.com> Reported-by: Frank Wunderlich <frank-w@public-files.de> Reported-by: Daniel Golle <daniel@makrotopia.org> Fixes: 9de2b9286a6d ("ASoC: mediatek: Check for error clk pointer") Signed-off-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20220207160923.3911501-1-linux@roeck-us.net Signed-off-by: Mark Brown <broonie@kernel.org>
2022-02-08soc: aspeed: lpc-ctrl: Block error printing on probe defer casesJae Hyun Yoo1-4/+3
Add a checking code when it gets -EPROBE_DEFER while getting a clock resource. In this case, it doesn't need to print out an error message because the probing will be re-visited. Signed-off-by: Jae Hyun Yoo <jae.hyun.yoo@linux.intel.com> Signed-off-by: Joel Stanley <joel@jms.id.au> Reviewed-by: Andrew Jeffery <andrew@aj.id.au> Reviewed-by: Iwona Winiarska <iwona.winiarska@intel.com> Link: https://lore.kernel.org/r/20211104173709.222912-1-jae.hyun.yoo@intel.com Link: https://lore.kernel.org/r/20220201070118.196372-1-joel@jms.id.au' Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-02-04rockchip/soc/drivers: Add DTPM description for rk3399Daniel Lezcano3-0/+68
The DTPM framework does support now the hierarchy description. The platform specific code can call the hierarchy creation function with an array of struct dtpm_node pointing to their parent. This patch provides a description of the big / Little CPUs and the GPU and tie them together under a virtual 'package' name. Only rk3399 is described now. The description could be extended in the future with the memory controller with devfreq. The description is always a module and it describes the soft dependencies. The userspace has to load the softdeps module in the right order. Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Reviewed-by; Heiko Stuebner <heiko@sntech.de> Link: https://lore.kernel.org/r/20220128163537.212248-6-daniel.lezcano@linaro.org
2022-01-23soc: samsung: Fix typo in CONFIG_EXYNOS_USI descriptionSam Protsenko1-1/+1
The proper name is Exynos Auto V9, not V0. It was the typo slipped in unnoticed, fix it. Fixes: b603377e408f ("soc: samsung: Add USI driver") Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org> Reviewed-by: Chanho Park <chanho61.park@samsung.com> Link: https://lore.kernel.org/r/20220114144606.24358-1-semen.protsenko@linaro.org Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
2022-01-23Merge tag 'bitmap-5.17-rc1' of git://github.com/norov/linuxLinus Torvalds3-4/+4
Pull bitmap updates from Yury Norov: - introduce for_each_set_bitrange() - use find_first_*_bit() instead of find_next_*_bit() where possible - unify for_each_bit() macros * tag 'bitmap-5.17-rc1' of git://github.com/norov/linux: vsprintf: rework bitmap_list_string lib: bitmap: add performance test for bitmap_print_to_pagebuf bitmap: unify find_bit operations mm/percpu: micro-optimize pcpu_is_populated() Replace for_each_*_bit_from() with for_each_*_bit() where appropriate find: micro-optimize for_each_{set,clear}_bit() include/linux: move for_each_bit() macros from bitops.h to find.h cpumask: replace cpumask_next_* with cpumask_first_* where appropriate tools: sync tools/bitmap with mother linux all: replace find_next{,_zero}_bit with find_first{,_zero}_bit where appropriate cpumask: use find_first_and_bit() lib: add find_first_and_bit() arch: remove GENERIC_FIND_FIRST_BIT entirely include: move find.h from asm_generic to linux bitops: move find_bit_*_le functions from le.h to find.h bitops: protect find_first_{,zero}_bit properly
2022-01-20riscv: canaan: remove useless select of non-existing config SYSCONLukas Bulwahn1-1/+0
The config SYSCON never existed in the kernel repository; so, the select of that config in ./drivers/soc/canaan/Kconfig has no effect. Presumably, this was just some mistake, assuming some symmetry in handling and naming of configs that simply does not exist. Remove this useless select of a non-existing config. Signed-off-by: Lukas Bulwahn <lukas.bulwahn@gmail.com> Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
2022-01-15cpumask: replace cpumask_next_* with cpumask_first_* where appropriateYury Norov2-2/+2
cpumask_first() is a more effective analogue of 'next' version if n == -1 (which means start == 0). This patch replaces 'next' with 'first' where things look trivial. There's no cpumask_first_zero() function, so create it. Signed-off-by: Yury Norov <yury.norov@gmail.com> Tested-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
2022-01-15all: replace find_next{,_zero}_bit with find_first{,_zero}_bit where appropriateYury Norov1-2/+2
find_first{,_zero}_bit is a more effective analogue of 'next' version if start == 0. This patch replaces 'next' with 'first' where things look trivial. Signed-off-by: Yury Norov <yury.norov@gmail.com> Tested-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
2022-01-14Merge tag 'char-misc-5.17-rc1' of ↵Linus Torvalds4-7/+658
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char/misc and other driver updates from Greg KH: "Here is the large set of char, misc, and other "small" driver subsystem changes for 5.17-rc1. Lots of different things are in here for char/misc drivers such as: - habanalabs driver updates - mei driver updates - lkdtm driver updates - vmw_vmci driver updates - android binder driver updates - other small char/misc driver updates Also smaller driver subsystems have also been updated, including: - fpga subsystem updates - iio subsystem updates - soundwire subsystem updates - extcon subsystem updates - gnss subsystem updates - phy subsystem updates - coresight subsystem updates - firmware subsystem updates - comedi subsystem updates - mhi subsystem updates - speakup subsystem updates - rapidio subsystem updates - spmi subsystem updates - virtual driver updates - counter subsystem updates Too many individual changes to summarize, the shortlog contains the full details. All of these have been in linux-next for a while with no reported issues" * tag 'char-misc-5.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (406 commits) counter: 104-quad-8: Fix use-after-free by quad8_irq_handler dt-bindings: mux: Document mux-states property dt-bindings: ti-serdes-mux: Add defines for J721S2 SoC counter: remove old and now unused registration API counter: ti-eqep: Convert to new counter registration counter: stm32-lptimer-cnt: Convert to new counter registration counter: stm32-timer-cnt: Convert to new counter registration counter: microchip-tcb-capture: Convert to new counter registration counter: ftm-quaddec: Convert to new counter registration counter: intel-qep: Convert to new counter registration counter: interrupt-cnt: Convert to new counter registration counter: 104-quad-8: Convert to new counter registration counter: Update documentation for new counter registration functions counter: Provide alternative counter registration functions counter: stm32-timer-cnt: Convert to counter_priv() wrapper counter: stm32-lptimer-cnt: Convert to counter_priv() wrapper counter: ti-eqep: Convert to counter_priv() wrapper counter: ftm-quaddec: Convert to counter_priv() wrapper counter: intel-qep: Convert to counter_priv() wrapper counter: microchip-tcb-capture: Convert to counter_priv() wrapper ...
2022-01-14Merge tag 'sound-5.17-rc1' of ↵Linus Torvalds1-4/+11
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound updates from Takashi Iwai: "It's a relatively calm development cycle, but still lots of updates in the driver side like Intel SOF. Below are some highlights: ALSA / ASoC core: - A new kselftest for ALSA control API - PCM NO_REWINDS support - Potential race fixes around control removals - Unify x86 SG-buffer memory allocation code - Cleanups and race fixes for ASoC DPCM locking ASoC: - Refinements and cleanups around the delay() APIs - Wider use of dev_err_probe(). - Continuing cleanups and improvements to the SOF code - Support for pin switches in simple-card derived cards - Support for AMD Renoir ACP, Asahi Kasei Microdevices AKM4375, Intel systems using NAU8825 and MAX98390, Mediatek MT8915, nVidia Tegra20 S/PDIF, Qualcomm systems using ALC5682I-VS and Texas Instruments TLV320ADC3xxx HD-audio / USB-audio: - Fix deadlock at HD-audio codec unbinding - Fixes for Tegra194 HD-audio, new HDA support for CS35L41 codec - Quirks for Lenovo and HP machines, Gigabyte mobo, Bose device Misc: - Fix virmidi drain behavior Note that the merge of CS35L41 codec support is still half-baked, and at least one ACPI change is missing. Although this won't hinder the kernel build itself, we're going to catch up before RC1" * tag 'sound-5.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (415 commits) ALSA: hda: intel-dsp-config: reorder the config table ALSA: hda: intel-dsp-config: add JasperLake support ALSA: hda: cs35l41: fix double free on error in probe() ALSA: hda: Fix dependencies of CS35L41 on SPI/I2C buses ALSA: hda: Fix dependency on ASoC cs35l41 codec ASoC: cs35l41: Add support for hibernate memory retention mode ASoC: cs35l41: Update handling of test key registers ALSA: intel_hdmi: Check for error num after setting mask ASoC: wcd9335: Keep a RX port value for each SLIM RX mux ASoC: amd: acp: acp-mach: Change default RT1019 amp dev id ALSA: virmidi: Remove duplicated code ALSA: seq: virmidi: Add a drain operation ASoC: topology: Fix typo ASoC: fsl_asrc: refine the check of available clock divider ASoC: Intel: bytcr_rt5640: Add support for external GPIO jack-detect ASoC: Intel: bytcr_rt5640: Support retrieving the codec IRQ from the AMCR0F28 ACPI dev ASoC: rt5640: Add support for boards with an external jack-detect GPIO ASoC: rt5640: Allow snd_soc_component_set_jack() to override the codec IRQ ASoC: rt5640: Change jack_work to a delayed_work ASoC: rt5640: Fix possible NULL pointer deref on resume ...
2022-01-13Merge tag 'irq-msi-2022-01-13' of ↵Linus Torvalds3-71/+37
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull MSI irq updates from Thomas Gleixner: "Rework of the MSI interrupt infrastructure. This is a treewide cleanup and consolidation of MSI interrupt handling in preparation for further changes in this area which are necessary to: - address existing shortcomings in the VFIO area - support the upcoming Interrupt Message Store functionality which decouples the message store from the PCI config/MMIO space" * tag 'irq-msi-2022-01-13' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (94 commits) genirq/msi: Populate sysfs entry only once PCI/MSI: Unbreak pci_irq_get_affinity() genirq/msi: Convert storage to xarray genirq/msi: Simplify sysfs handling genirq/msi: Add abuse prevention comment to msi header genirq/msi: Mop up old interfaces genirq/msi: Convert to new functions genirq/msi: Make interrupt allocation less convoluted platform-msi: Simplify platform device MSI code platform-msi: Let core code handle MSI descriptors bus: fsl-mc-msi: Simplify MSI descriptor handling soc: ti: ti_sci_inta_msi: Remove ti_sci_inta_msi_domain_free_irqs() soc: ti: ti_sci_inta_msi: Rework MSI descriptor allocation NTB/msi: Convert to msi_on_each_desc() PCI: hv: Rework MSI handling powerpc/mpic_u3msi: Use msi_for_each-desc() powerpc/fsl_msi: Use msi_for_each_desc() powerpc/pasemi/msi: Convert to msi_on_each_dec() powerpc/cell/axon_msi: Convert to msi_on_each_desc() powerpc/4xx/hsta: Rework MSI handling ...
2022-01-10Merge tag 'dt-5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/socLinus Torvalds1-1/+4
Pull ARM SoC devicetree updates from Arnd Bergmann: "As usual, this is the bulk of the updates for the SoC tree, adding more devices to existing files, addressing issues from ever improving automated checking, and fixing minor issues. The most interesting bits as usual are the new platforms. All the newly supported SoCs belong into existing families this time: - Qualcomm gets support for two newly announced platforms, both of which can now work in production environments: the SDX65 5G modem that can run a minimal Linux on its Cortex-A7 core, and the Snapdragon 8 Gen 1, their latest high-end phone SoC. - Renesas adds support for R-Car S4-8, the most recent automotive Server/Communication SoC. - TI adds support for J721s2, a new automotive SoC in the K3 family. - Mediatek MT7986a/b is a SoC used in Wifi routers, the latest generation following their popular MT76xx series. Only basic support is added for now. - NXP i.MX8 ULP8 is a new low-power variant of the widespread i.MX8 series. - TI SPEAr320s is a minor variant of the old SPEAr320 SoC that we have supported for a long time. New boards with the existing SoCs include - Aspeed AST2500/AST2600 BMCs in TYAN, Facebook and Yadro servers - AT91/SAMA5 based evaluation board - NXP gains twenty new development and industrial boards for their i.MX and Layerscape SoCs - Intel IXP4xx now supports the final two machines in device tree that were previously only supported in old style board files. - Mediatek MT6589 is used in the Fairphone FP1 phone from 2013, while MT8183 is used in the Acer Chromebook 314. - Qualcomm gains support for the reference machines using the two new SoCs, plus a number of Chromebook variants and phones based on the Snapdragon 7c, 845 and 888 SoCs, including various Sony Xperia devices and the Microsoft Surface Duo 2. - ST STM32 now supports the Engicam i.Core STM32MP1 carrier board. - Tegra now boots various older Android devices based on 32-bit chips out of the box, including a number of ASUS Transformer tablets. There is also a new Jetson AGX Orin developer kit. - Apple support adds the missing device trees for all the remaining M1 Macbook and iMac variants, though not yet the M1 Pro/Max versions. - Allwinner now supports another version of the Tanix TX6 set-top box based on the H6 SoC. - Broadcom gains support for the Netgear RAXE500 Wireless router based on BCM4908" * tag 'dt-5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (574 commits) Revert "ARM: dts: BCM5301X: define RTL8365MB switch on Asus RT-AC88U" arm64: dts: qcom: sm6125: Avoid using missing SM6125_VDDCX arm64: dts: qcom: sm8450-qrd: Enable USB nodes arm64: dts: qcom: sm8450: Add usb nodes ARM: dts: aspeed: add LCLK setting into LPC KCS nodes dt-bindings: ipmi: bt-bmc: add 'clocks' as a required property ARM: dts: aspeed: add LCLK setting into LPC IBT node ARM: dts: aspeed: p10: Add TPM device ARM: dts: aspeed: p10: Enable USB host ports ARM: dts: aspeed: Add TYAN S8036 BMC machine ARM: dts: aspeed: tyan-s7106: Add uart_routing and fix vuart config ARM: dts: aspeed: Adding Facebook Bletchley BMC ARM: dts: aspeed: g220a: Enable secondary flash ARM: dts: Add openbmc-flash-layout-64-alt.dtsi ARM: dts: aspeed: Add secure boot controller node dt-bindings: aspeed: Add Secure Boot Controller bindings ARM: dts: Remove "spidev" nodes dt-bindings: pinctrl: samsung: Add pin drive definitions for Exynos850 dt-bindings: arm: samsung: Document E850-96 board binding dt-bindings: Add vendor prefix for WinLink ...
2022-01-10Merge tag 'drivers-5.17' of ↵Linus Torvalds42-663/+2054
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC driver updates from Arnd Bergmann: "There are cleanups and minor bugfixes across several SoC specific drivers, for Qualcomm, Samsung, NXP i.MX, AT91, Tegra, Keystone, Renesas, ZynqMP Noteworthy new features are: - The op-tee firmware driver gains support for asynchronous notifications from secure-world firmware. - Qualcomm platforms gain support for new SoC types in various drivers: power domain, cache controller, RPM sleep, soc-info - Samsung SoC drivers gain support for new SoCs in ChipID and PMU, as well as a new USIv2 driver that handles various types of serial communiction (uart, i2c, spi) - Renesas adds support for R-Car S4-8 (R8A779F0) in multiple drivers, as well as memory controller support for RZ/G2L (R9A07G044). - Apple M1 gains support for the PMGR power management driver" * tag 'drivers-5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (94 commits) soc: qcom: rpmh-rsc: Fix typo in a comment soc: qcom: socinfo: Add SM6350 and SM7225 dt-bindings: arm: msm: Don't mark LLCC interrupt as required dt-bindings: firmware: scm: Add SM6350 compatible dt-bindings: arm: msm: Add LLCC for SM6350 soc: qcom: rpmhpd: Sort power-domain definitions and lists soc: qcom: rpmhpd: Remove mx/cx relationship on sc7280 soc: qcom: rpmhpd: Rename rpmhpd struct names soc: qcom: rpmhpd: sm8450: Add the missing .peer for sm8450_cx_ao soc: qcom: socinfo: add SM8450 ID soc: qcom: rpmhpd: Add SM8450 power domains dt-bindings: power: rpmpd: Add SM8450 to rpmpd binding soc: qcom: smem: Update max processor count dt-bindings: arm: qcom: Document SM8450 SoC and boards dt-bindings: firmware: scm: Add SM8450 compatible dt-bindings: arm: cpus: Add kryo780 compatible soc: qcom: rpmpd: Add support for sm6125 dt-bindings: qcom-rpmpd: Add sm6125 power domains soc: qcom: aoss: constify static struct thermal_cooling_device_ops PM: AVS: qcom-cpr: Use div64_ul instead of do_div ...
2022-01-03Merge 5.16-rc8 into char-misc-nextGreg Kroah-Hartman4-2/+25
We need the fixes in here as well for testing. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-12-24ASoC: mediatek: Check for error clk pointerJiasheng Jiang1-4/+11
Yes, you are right and now the return code depending on the init_clks(). Fixes: 6078c651947a ("soc: mediatek: Refine scpsys to support multiple platform") Signed-off-by: Jiasheng Jiang <jiasheng@iscas.ac.cn> Link: https://lore.kernel.org/r/20211222015157.1025853-1-jiasheng@iscas.ac.cn Signed-off-by: Mark Brown <broonie@kernel.org>
2021-12-21Merge tag 'qcom-drivers-for-5.17' of ↵Arnd Bergmann10-141/+281
git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into arm/drivers Qualcomm driver updates for v5.17 This introduces RPM power-domain support for the SM8450, SM6125 and QCM2290 platforms. It them clean up the platform-based naming of the resources definitions throughout the RPMh PD driver. The last-level cache controller driver gains SM8350 support. The RPM sleep stats driver gains support for several older systems that had a slightly different memory layout for this information. The socinfo gains SM8450, SM6350 and SM7227 definitions. In addition to the DeviceTree binding updates related to these changes new compatibles was added to describe the SM8450 and the Kryo 780 CPU. Lastly a few typo and style fixes are introduced. * tag 'qcom-drivers-for-5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux: (27 commits) soc: qcom: rpmh-rsc: Fix typo in a comment soc: qcom: socinfo: Add SM6350 and SM7225 dt-bindings: arm: msm: Don't mark LLCC interrupt as required dt-bindings: firmware: scm: Add SM6350 compatible dt-bindings: arm: msm: Add LLCC for SM6350 soc: qcom: rpmhpd: Sort power-domain definitions and lists soc: qcom: rpmhpd: Remove mx/cx relationship on sc7280 soc: qcom: rpmhpd: Rename rpmhpd struct names soc: qcom: rpmhpd: sm8450: Add the missing .peer for sm8450_cx_ao soc: qcom: socinfo: add SM8450 ID soc: qcom: rpmhpd: Add SM8450 power domains dt-bindings: power: rpmpd: Add SM8450 to rpmpd binding soc: qcom: smem: Update max processor count dt-bindings: arm: qcom: Document SM8450 SoC and boards dt-bindings: firmware: scm: Add SM8450 compatible dt-bindings: arm: cpus: Add kryo780 compatible soc: qcom: rpmpd: Add support for sm6125 dt-bindings: qcom-rpmpd: Add sm6125 power domains soc: qcom: aoss: constify static struct thermal_cooling_device_ops PM: AVS: qcom-cpr: Use div64_ul instead of do_div ... Link: https://lore.kernel.org/r/20211221040452.3620633-1-bjorn.andersson@linaro.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-12-21soc: qcom: rpmh-rsc: Fix typo in a commentJason Wang1-1/+1
The double `for' in the comment in line 694 is repeated. Remove one of them from the comment. Signed-off-by: Jason Wang <wangborong@cdjrlc.com> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20211211090626.248801-1-wangborong@cdjrlc.com
2021-12-21soc: qcom: socinfo: Add SM6350 and SM7225Luca Weiss1-0/+2
Both SoCs are known as 'lagoon' downstream. Add their ids to the socinfo driver. Signed-off-by: Luca Weiss <luca.weiss@fairphone.com> Reviewed-by: Konrad Dybcio <konrad.dybcio@somainline.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20211213081111.20217-1-luca.weiss@fairphone.com
2021-12-21soc: qcom: rpmhpd: Sort power-domain definitions and listsRajendra Nayak1-60/+62
Sort all power-domain defines and the SoC specific lists in alphabetical order for better readability. No functional changes. Signed-off-by: Rajendra Nayak <quic_rjendra@quicinc.com> Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/1639063917-9011-5-git-send-email-quic_rjendra@quicinc.com
2021-12-21soc: qcom: rpmhpd: Remove mx/cx relationship on sc7280Rajendra Nayak1-2/+2
The requirement to specify the active + sleep and active-only MX power-domains as the parents of the corresponding CX power domains is not applicable on sc7280. Fix it by using the cx/cx_ao structs for sc7280 instead of the _w_mx_parent ones. Signed-off-by: Rajendra Nayak <quic_rjendra@quicinc.com> Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/1639063917-9011-4-git-send-email-quic_rjendra@quicinc.com
2021-12-21soc: qcom: rpmhpd: Rename rpmhpd struct namesRajendra Nayak1-170/+171
The rpmhpd structs were named with a SoC-name prefix, but then they got reused across multiple SoC families making things confusing. Rename all the struct names to remove SoC-name prefixes. While we do this we end up with some power-domains without parents, and some with and at times different parents across SoCs. use a _w_<parent-name>_parent suffix for such cases. No functional change as part of this patch. Signed-off-by: Rajendra Nayak <quic_rjendra@quicinc.com> Reviewed-by: Matthias Kaehlcke <mka@chromium.org> Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Reviewed-by: Stephen Boyd <swboyd@chromium.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/1639063917-9011-3-git-send-email-quic_rjendra@quicinc.com
2021-12-21soc: qcom: rpmhpd: sm8450: Add the missing .peer for sm8450_cx_aoRajendra Nayak1-0/+1
sm8450_cx and sm8450_cx_ao should be peers of each other, add the missing .peer entry for sm8450_cx_ao Cc: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Cc: Vinod Koul <vkoul@kernel.org> Signed-off-by: Rajendra Nayak <quic_rjendra@quicinc.com> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/1639063917-9011-2-git-send-email-quic_rjendra@quicinc.com
2021-12-21soc: qcom: socinfo: add SM8450 IDDmitry Baryshkov1-0/+1
Add the ID for the Qualcomm SM8450 SoC. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Signed-off-by: Vinod Koul <vkoul@kernel.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20211201072745.3969077-8-vkoul@kernel.org
2021-12-21soc: qcom: rpmhpd: Add SM8450 power domainsDmitry Baryshkov1-0/+52
Add the power domains exposed by RPMH in the Qualcomm SM8450 platform. Unlike previous generations CX domain is not a child of MX domain. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Signed-off-by: Vinod Koul <vkoul@kernel.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20211201072745.3969077-7-vkoul@kernel.org
2021-12-21soc: qcom: smem: Update max processor countDmitry Baryshkov1-1/+1
Update max processor count to reflect the number of co-processors on SM8450 SoCs. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Signed-off-by: Vinod Koul <vkoul@kernel.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20211201072745.3969077-5-vkoul@kernel.org
2021-12-21soc: qcom: rpmpd: Add support for sm6125Martin Botka1-0/+23
Add RPM power domains located in Qualcomm SM6125 SoC. Signed-off-by: Martin Botka <martin.botka@somainline.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20211130212332.25401-2-martin.botka@somainline.org
2021-12-21soc: qcom: aoss: constify static struct thermal_cooling_device_opsRikard Falkeborn1-1/+1
The only usage of qmp_cooling_device_ops is to pass its address to devm_thermal_of_cooling_device_register() which takes a pointer to const struct thermal_cooling_device_ops as argument. Make it const to allow the compiler to put it in read-only memory. Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20211128210317.25504-1-rikard.falkeborn@gmail.com
2021-12-21PM: AVS: qcom-cpr: Use div64_ul instead of do_divChangcheng Deng1-1/+1
do_div() does a 64-by-32 division. Here the divisor is an unsigned long which on some platforms is 64 bit wide. So use div64_ul instead of do_div to avoid a possible truncation. Reported-by: Zeal Robot <zealci@zte.com.cn> Signed-off-by: Changcheng Deng <deng.changcheng@zte.com.cn> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20211125014311.45942-1-deng.changcheng@zte.com.cn
2021-12-21soc: qcom: llcc: Add configuration data for SM8350Konrad Dybcio1-0/+28
Add LLCC configuration data for SM8350 SoC. Signed-off-by: Konrad Dybcio <konrad.dybcio@somainline.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20211121002050.36977-2-konrad.dybcio@somainline.org
2021-12-21soc: qcom: stats: Add fixed sleep stats offset for older RPM firmwaresStephan Gerhold1-0/+13
Not all RPM firmware versions have the dynamic sleep stats offset available. Most older versions use a fixed offset of 0xdba0. Add support for this using new SoC-specific compatibles for APQ8084, MSM8226, MSM8916 and MSM8974. Even older SoCs seem to use a different offset and stats format. If needed those could be supported in the future by adding separate compatibles for those with a different stats_config. Cc: Maulik Shah <mkshah@codeaurora.org> Signed-off-by: Stephan Gerhold <stephan@gerhold.net> Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20211119213953.31970-3-stephan@gerhold.net
2021-12-20Merge tag 'samsung-drivers-5.17' of ↵Arnd Bergmann5-0/+306
git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into arm/drivers Samsung SoC drivers changes for v5.17 1. Exynos ChipID: add Exynos7885 support. 2. Exynos PMU: add Exynos850 support. 3. Minor bindings cleanup. 4. Add Exynos USIv2 (Universal Serial Interface) driver. The USI block is a shared IP block between I2C, UART/serial and SPI. Basically one has to choose which feature the USI block will support and later the regular I2C/serial/SPI driver will bind and work. This merges also one commit with dt-binding headers from my dts64 pull request. Together with a future serial driver change, this will break the ABI. Affected: Serial on ExynosAutov9 SADK and out-of-tree ExynosAutov9 boards Why: To properly and efficiently support the USI with new hierarchy of USI-{serial,SPI,I2C} devicetree nodes. Rationale: Recently added serial and USI support was short-sighted and did not allow to smooth support of other features (SPI and I2C). Adding support for USI-SPI and USI-I2C would effect in code duplication. Adding support for different USI versions (currently supported is USIv2 but support for v1 is planned) would cause even more code duplication and create a solution difficult to maintain. Since USI-serial and ExynosAutov9 have been added recently, are considered fresh development features and there are no supported products using them, the code/solution is being refactored in non-backwards compatible way. The compatibility is not broken yet. It will be when serial driver changes are accepted. The ABI break was discussed with only known users of ExynosAutov9 and received their permission. * tag 'samsung-drivers-5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux: dt-bindings: soc: samsung: keep SoC driver bindings together soc: samsung: Add USI driver dt-bindings: soc: samsung: Add Exynos USI bindings soc: samsung: exynos-pmu: Add Exynos850 support dt-bindings: samsung: pmu: Document Exynos850 soc: samsung: exynos-chipid: add Exynos7885 SoC support soc: samsung: exynos-chipid: describe which SoCs go with compatibles Link: https://lore.kernel.org/r/20211220115405.30434-2-krzysztof.kozlowski@canonical.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-12-20Merge tag 'imx-drivers-5.17' of ↵Arnd Bergmann2-2/+104
git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into arm/drivers i.MX drivers update for 5.17: - A number of patches from Adam Ford to update gpcv2 and blk-ctrl driver to keep i.MX8MM VPU-H1 and i.MX8MN GPUMIX bus clocks active, and add i.MX8MN display related domain support. - Add optional continuous burst clock support for imx-weim bus driver. - Call pm_runtime_put_sync_suspend() instead of pm_runtime_put() in gpcv2 driver to prevent a sequence issue seen with i.MX8MM GPU and MIX domain. * tag 'imx-drivers-5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: soc: imx: imx8m-blk-ctrl: add i.MX8MN DISP blk-ctrl dt-bindings: power: imx8mn: add defines for DISP blk-ctrl domains soc: imx: gpcv2: Add dispmix and mipi domains to imx8mn soc: imx: gpcv2: keep i.MX8MN gpumix bus clock enabled bus: imx-weim: optionally enable continuous burst clock soc: imx: gpcv2: keep i.MX8MM VPU-H1 bus clock active soc: imx: gpcv2: Synchronously suspend MIX domains Link: https://lore.kernel.org/r/20211218071427.26745-1-shawnguo@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-12-20Merge tag 'tegra-for-5.17-soc' of ↵Arnd Bergmann7-25/+326
git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into arm/drivers soc/tegra: Changes for v5.17-rc1 This set of changes contains some preparatory work that is shared by several branches and trees to support DVFS via power domains. There's also a bit of cleanup and improvements to reboot on chips that use PSCI. * tag 'tegra-for-5.17-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux: soc/tegra: pmc: Rename core power domain soc/tegra: pmc: Rename 3d power domains soc/tegra: regulators: Prepare for suspend soc/tegra: fuse: Use resource-managed helpers soc/tegra: fuse: Reset hardware soc/tegra: pmc: Add reboot notifier soc/tegra: Don't print error message when OPPs not available Link: https://lore.kernel.org/r/20211217162253.1801077-1-thierry.reding@gmail.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-12-20Merge tag 'tegra-for-5.17-drivers' of ↵Arnd Bergmann1-0/+25
git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into arm/drivers drivers: Changes for v5.17-rc1 This is an assortment of driver patches that rely on some of the changes in the for-5.17/soc branch. These have all been acked by the respective maintainers and go through the Tegra tree to more easily handle the build dependency. * tag 'tegra-for-5.17-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux: media: staging: tegra-vde: Support generic power domain spi: tegra20-slink: Add OPP support mtd: rawnand: tegra: Add runtime PM and OPP support mmc: sdhci-tegra: Add runtime PM and OPP support pwm: tegra: Add runtime PM and OPP support bus: tegra-gmi: Add runtime PM and OPP support usb: chipidea: tegra: Add runtime PM and OPP support soc/tegra: Add devm_tegra_core_dev_init_opp_table_common() soc/tegra: Enable runtime PM during OPP state-syncing Link: https://lore.kernel.org/r/20211217162253.1801077-2-thierry.reding@gmail.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-12-20Merge tag 'ti-driver-soc-fixes-for-v5.17' of ↵Arnd Bergmann3-12/+13
git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux into arm/drivers SoC: Keystone driver update for v5.17 * k3-socinfo: Add entry for J721S2 SoC family * Misc fixups for tisci, pruss, knav_dma * tag 'ti-driver-soc-fixes-for-v5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux: soc: ti: knav_dma: Fix NULL vs IS_ERR() checking in dma_init soc: ti: k3-socinfo: Add entry for J721S2 SoC family firmware: ti_sci: rm: remove unneeded semicolon soc: ti: pruss: fix referenced node in error message Link: https://lore.kernel.org/r/20211217154921.cagzppcensxx6wm4@pension Signed-off-by: Arnd Bergmann <arnd@arndb.de>