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2022-04-07mmc: renesas_sdhi: don't overwrite TAP settings when HS400 tuning is completeWolfram Sang1-2/+2
When HS400 tuning is complete and HS400 is going to be activated, we have to keep the current number of TAPs and should not overwrite them with a hardcoded value. This was probably a copy&paste mistake when upporting HS400 support from the BSP. Fixes: 26eb2607fa28 ("mmc: renesas_sdhi: add eMMC HS400 mode support") Reported-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20220404114902.12175-1-wsa+renesas@sang-engineering.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2022-04-04mmc: renesas_sdhi: special 4tap settings only apply to HS400Wolfram Sang1-2/+2
Previous documentation was vague, so we included SDR104 for slow SDnH clock settings. It turns out now, that it is only needed for HS400. Fixes: bb6d3fa98a41 ("clk: renesas: rcar-gen3: Switch to new SD clock handling") Cc: stable@vger.kernel.org Reported-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Link: https://lore.kernel.org/r/20220404100508.3209-1-wsa+renesas@sang-engineering.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2022-04-04mmc: mmci: stm32: correctly check all elements of sg listYann Gautier1-3/+3
Use sg and not data->sg when checking sg list elements. Else only the first element alignment is checked. The last element should be checked the same way, for_each_sg already set sg to sg_next(sg). Fixes: 46b723dd867d ("mmc: mmci: add stm32 sdmmc variant") Cc: stable@vger.kernel.org Signed-off-by: Yann Gautier <yann.gautier@foss.st.com> Link: https://lore.kernel.org/r/20220317111944.116148-2-yann.gautier@foss.st.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2022-04-04Revert "mmc: sdhci-xenon: fix annoying 1.8V regulator warning"Pali Rohár1-10/+0
This reverts commit bb32e1987bc55ce1db400faf47d85891da3c9b9f. Commit 1a3ed0dc3594 ("mmc: sdhci-xenon: fix 1.8v regulator stabilization") contains proper fix for the issue described in commit bb32e1987bc5 ("mmc: sdhci-xenon: fix annoying 1.8V regulator warning"). Fixes: 8d876bf472db ("mmc: sdhci-xenon: wait 5ms after set 1.8V signal enable") Cc: stable@vger.kernel.org # 1a3ed0dc3594 ("mmc: sdhci-xenon: fix 1.8v regulator stabilization") Signed-off-by: Pali Rohár <pali@kernel.org> Reviewed-by: Marek Behún <kabel@kernel.org> Reviewed-by: Marcin Wojtas <mw@semihalf.com> Link: https://lore.kernel.org/r/20220318141441.32329-1-pali@kernel.org Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2022-03-28Merge tag 'char-misc-5.18-rc1' of ↵Linus Torvalds1-11/+9
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 big set of char/misc and other small driver subsystem updates for 5.18-rc1. Included in here are merges from driver subsystems which contain: - iio driver updates and new drivers - fsi driver updates - fpga driver updates - habanalabs driver updates and support for new hardware - soundwire driver updates and new drivers - phy driver updates and new drivers - coresight driver updates - icc driver updates Individual changes include: - mei driver updates - interconnect driver updates - new PECI driver subsystem added - vmci driver updates - lots of tiny misc/char driver updates All of these have been in linux-next for a while with no reported problems" * tag 'char-misc-5.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (556 commits) firmware: google: Properly state IOMEM dependency kgdbts: fix return value of __setup handler firmware: sysfb: fix platform-device leak in error path firmware: stratix10-svc: add missing callback parameter on RSU arm64: dts: qcom: add non-secure domain property to fastrpc nodes misc: fastrpc: Add dma handle implementation misc: fastrpc: Add fdlist implementation misc: fastrpc: Add helper function to get list and page misc: fastrpc: Add support to secure memory map dt-bindings: misc: add fastrpc domain vmid property misc: fastrpc: check before loading process to the DSP misc: fastrpc: add secure domain support dt-bindings: misc: add property to support non-secure DSP misc: fastrpc: Add support to get DSP capabilities misc: fastrpc: add support for FASTRPC_IOCTL_MEM_MAP/UNMAP misc: fastrpc: separate fastrpc device from channel context dt-bindings: nvmem: brcm,nvram: add basic NVMEM cells dt-bindings: nvmem: make "reg" property optional nvmem: brcm_nvram: parse NVRAM content into NVMEM cells nvmem: dt-bindings: Fix the error of dt-bindings check ...
2022-03-23Merge tag 'mmc-v5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmcLinus Torvalds19-79/+903
Pull MMC updates from Ulf Hansson: "MMC core: - Convert to sysfs_emit() in favor of sprintf() - Improve fallback to speed modes if eMMC HS200 fails MMC host: - dw_mmc: Allow variants to set minimal supported clock rate - dw-mmc-rockchip: Fix problems with invalid clock rates - litex_mmc: Add new DT based driver for the LiteX's LiteSDCard interface - litex_mmc: Add Gabriel Somlo and Joel Stanley as co-maintainers for LiteX - mtk-sd: Add support for the Mediatek MT8186 variant - renesas_sdhi: Add support for RZ/G2UL variant - renesas_sdhi: Add support for RZ/V2L variant - rtsx_pci: Adjust power-on sequence to conform to the SD spec - sdhci-am654: Add support for TI's AM62 variant - sdhci_am654: Fixup support for TI's AM64 variant - sdhci-esdhc-imx: Add support for the imx93 variant - sdhci-msm: Add support for the msm8953 variant - sdhci-pci-gli: Add support for runtime PM for the GL9763E variant - sdhci-pci-gli: Adjustments of the SSC function for the GL975x variants - sdhci-tegra: Add support for wake on SD card event - sunxi-mmc: Add support for Allwinner's F1c100s variant - sunxi-mmc: Add support for D1 MMC variant" * tag 'mmc-v5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: (37 commits) dt-bindings: mmc: renesas,sdhi: Document RZ/G2UL SoC mmc: tmio: remove outdated members from host struct mmc: mtk-sd: Silence delay phase calculation debug log mmc: davinci_mmc: Handle error for clk_enable mmc: sdhci-pci-gli: Add runtime PM for GL9763E mmc: core: Drop HS400 caps unless 8-bit bus is supported too mmc: host: Return an error when ->enable_sdio_irq() ops is missing mmc: core: Improve fallback to speed modes if eMMC HS200 fails dt-bindings: mmc: sunxi: add Allwinner F1c100s compatible mmc: dw-mmc-rockchip: Fix handling invalid clock rates mmc: dw_mmc: Support setting f_min from host drivers mmc: host: Drop commas after SoC match table sentinels mmc: rtsx: add 74 Clocks in power on flow dt-bindings: mmc: renesas,sdhi: Document RZ/V2L SoC mmc: sh_mmcif: Simplify division/shift logic mmc: sdhci_am654: Add Support for TI's AM62 SoC dt-bindings: mmc: imx-esdhc: Add imx93 compatible string dt-bindings: mmc: sdhci-am654: Add compatible string for AM62 SoC mmc: sdhci_am654: Fix the driver data of AM64 SoC mmc: core: use sysfs_emit() instead of sprintf() ...
2022-03-21Merge tag 'spi-v5.18' of ↵Linus Torvalds1-2/+1
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi Pull spi updates from Mark Brown: "The overwhelming bulk of this pull request is a change from Uwe Kleine-König which changes the return type of the remove() function to void as part of some wider work he's doing to do this for all bus types, causing updates to most SPI device drivers. The branch with that on has been cross merged with a couple of other trees which added new SPI drivers this cycle, I'm not expecting any build issues resulting from the change. Otherwise it's been a relatively quiet release with some new device support, a few minor features and the welcome completion of the conversion of the subsystem to use GPIO descriptors rather than numbers: - Change return type of remove() to void. - Completion of the conversion of SPI controller drivers to use GPIO descriptors rather than numbers. - Quite a few DT schema conversions. - Support for multiple SPI devices on a bus in ACPI systems. - Big overhaul of the PXA2xx SPI driver. - Support for AMD AMDI0062, Intel Raptor Lake, Mediatek MT7986 and MT8186, nVidia Tegra210 and Tegra234, Renesas RZ/V2L, Tesla FSD and Sunplus SP7021" [ And this is obviously where that spi change that snuck into the regulator tree _should_ have been :^] * tag 'spi-v5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: (124 commits) spi: fsi: Implement a timeout for polling status spi: Fix erroneous sgs value with min_t() spi: tegra20: Use of_device_get_match_data() spi: mediatek: add ipm design support for MT7986 spi: Add compatible for MT7986 spi: sun4i: fix typos in comments spi: mediatek: support tick_delay without enhance_timing spi: Update clock-names property for arm pl022 spi: rockchip-sfc: fix platform_get_irq.cocci warning spi: s3c64xx: Add spi port configuration for Tesla FSD SoC spi: dt-bindings: samsung: Add fsd spi compatible spi: topcliff-pch: Prevent usage of potentially stale DMA device spi: tegra210-quad: combined sequence mode spi: tegra210-quad: add acpi support spi: npcm-fiu: Fix typo ("npxm") spi: Fix Tegra QSPI example spi: qup: replace spin_lock_irqsave by spin_lock in hard IRQ spi: cadence: fix platform_get_irq.cocci warning spi: Update NXP Flexspi maintainer details dt-bindings: mfd: maxim,max77802: Convert to dtschema ...
2022-03-15mmc: tmio: remove outdated members from host structWolfram Sang1-4/+0
The wrappers are gone for two years now but they have still pointers reserved in the tmio_mmc_host struct. Remove them. Reported-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Fixes: f22084b662e5 ("mmc: tmio: remove superfluous callback wrappers") Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/20220311140542.5407-1-wsa+renesas@sang-engineering.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2022-03-15mmc: mtk-sd: Silence delay phase calculation debug logAlexandre Bailon1-2/+2
The driver prints the following log everytime data is written to RPMB: mtk-msdc 11230000.mmc: phase: [map:ffffffff] [maxlen:32] [final:10] dev_info is used to print that log but it seems that log is only useful for debbuging. Use dev_dbg instead of dev_info. Signed-off-by: Alexandre Bailon <abailon@baylibre.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Link: https://lore.kernel.org/r/20220311103320.3072171-1-abailon@baylibre.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2022-03-15mmc: davinci_mmc: Handle error for clk_enableJiasheng Jiang1-1/+5
As the potential failure of the clk_enable(), it should be better to check it and return error if fails. Fixes: bbce5802afc5 ("davinci: mmc: updates to suspend/resume implementation") Signed-off-by: Jiasheng Jiang <jiasheng@iscas.ac.cn> Link: https://lore.kernel.org/r/20220308071415.1093393-1-jiasheng@iscas.ac.cn Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2022-03-15mmc: sdhci-pci-gli: Add runtime PM for GL9763EBen Chuang1-0/+47
Add runtime PM for GL9763E and disable PLL in runtime suspend. So power gated of upstream port can be enabled. GL9763E has an auxiliary power so it keep states in runtime suspend. In runtime resume, PLL is enabled and waits for it to stabilize. Signed-off-by: Ben Chuang <ben.chuang@genesyslogic.com.tw> Tested-by: Kevin Chang <kevin.chang@lcfuturecenter.com> Acked-by: Adrian Hunter <adrian.hunter@intel.com> Link: https://lore.kernel.org/r/20220307090009.1386876-1-benchuanggli@gmail.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2022-03-07mmc: dw-mmc-rockchip: Fix handling invalid clock ratesPeter Geis1-4/+23
The Rockchip rk356x ciu clock cannot be set as low as the dw-mmc hardware supports. This leads to a situation during card initialization where the clock is set lower than the clock driver can support. The dw-mmc-rockchip driver spews errors when this happens. For normal operation this only happens a few times during boot, but when cd-broken is enabled (in cases such as the SoQuartz module) this fires multiple times each poll cycle. Fix this by testing the lowest possible frequency that the clock driver can support which is within the mmc specification. Divide that rate by the internal divider and set f_min to this. Signed-off-by: Peter Geis <pgwipeout@gmail.com> Link: https://lore.kernel.org/r/20220305215835.2210388-3-pgwipeout@gmail.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2022-03-07mmc: dw_mmc: Support setting f_min from host driversPeter Geis2-1/+8
Host drivers may not be able to support frequencies as low as dw-mmc supports. Unfortunately f_min isn't available when the drv_data->init function is called, as the mmc_host struct hasn't been set up yet. Support the host drivers saving the requested minimum frequency, so we can later set f_min when it is available. Signed-off-by: Peter Geis <pgwipeout@gmail.com> Link: https://lore.kernel.org/r/20220305215835.2210388-2-pgwipeout@gmail.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2022-03-07mmc: host: Drop commas after SoC match table sentinelsGeert Uytterhoeven2-6/+6
It does not make sense to have a comma after a sentinel, as any new elements must be added before the sentinel. Add comments to clarify the purpose of the empty elements. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Link: https://lore.kernel.org/r/9050fa278eaaa9e6ec719a3b158a2fad285560d0.1646311673.git.geert+renesas@glider.be Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2022-03-02mmc: rtsx: add 74 Clocks in power on flowRicky WU1-10/+19
SD spec definition: "Host provides at least 74 Clocks before issuing first command" After 1ms for the voltage stable then start issuing the Clock signals if POWER STATE is MMC_POWER_OFF to MMC_POWER_UP to issue Clock signal to card MMC_POWER_UP to MMC_POWER_ON to stop issuing signal to card Signed-off-by: Ricky Wu <ricky_wu@realtek.com> Link: https://lore.kernel.org/r/1badf10aba764191a1a752edcbf90389@realtek.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2022-03-01mmc: rtsx: Fix build errors/warnings for unused variableUlf Hansson1-6/+0
The struct device *dev, is no longer needed at various functions, let's therefore drop it to fix the build errors/warnings. Fixes: 7570fb41e450 ("mmc: rtsx: Let MMC core handle runtime PM") Cc: Kai-Heng Feng <kai.heng.feng@canonical.com> Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Link: https://lore.kernel.org/r/20220301115300.64332-1-ulf.hansson@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-02-28Merge branch 'fixes' into nextUlf Hansson1-7/+8
2022-02-28mmc: sh_mmcif: Simplify division/shift logicGeert Uytterhoeven1-4/+3
"a / (1 << b)" == "a >> b". No change in generated code. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/68d689c39c769d298b53ee8cb9de0e594a2999b2.1645460780.git.geert+renesas@glider.be Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2022-02-28mmc: sdhci_am654: Add Support for TI's AM62 SoCAswath Govindraju1-0/+4
Add support for the controller present on the AM62x SoC. There are instances: sdhci0: 8bit bus width, max 200 MBps sdhci1: 4bit bus width, max 100 MBps sdhci2: 4bit bus width, max 100 MBps The PHY used for 8 bit instance is same as the PHY for the 4 bit instance. Therefore, introduce a new bus width independent compatible for AM62 SoC that uses the driver data required for 4 bit instance. Signed-off-by: Aswath Govindraju <a-govindraju@ti.com> Link: https://lore.kernel.org/r/20220218072840.5629-1-a-govindraju@ti.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2022-02-28mmc: meson: Fix usage of meson_mmc_post_req()Rong Chen1-7/+8
Currently meson_mmc_post_req() is called in meson_mmc_request() right after meson_mmc_start_cmd(). This could lead to DMA unmapping before the request is actually finished. To fix, don't call meson_mmc_post_req() until meson_mmc_request_done(). Signed-off-by: Rong Chen <rong.chen@amlogic.com> Reviewed-by: Kevin Hilman <khilman@baylibre.com> Fixes: 79ed05e329c3 ("mmc: meson-gx: add support for descriptor chain mode") Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20220216124239.4007667-1-rong.chen@amlogic.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2022-02-28mmc: sdhci_am654: Fix the driver data of AM64 SoCAswath Govindraju1-22/+2
The MMCSD IPs used in AM64 are the same as the ones used in J721E. Therefore, fix this by using the driver data from J721E for AM64 too, for both 8 and 4 bit instances. Fixes: 754b7f2f7d2a ("mmc: sdhci_am654: Add Support for TI's AM64 SoC") Signed-off-by: Aswath Govindraju <a-govindraju@ti.com> Link: https://lore.kernel.org/r/20220211075056.26179-1-a-govindraju@ti.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2022-02-28mmc: sunxi-mmc: Add D1 MMC variantSamuel Holland1-0/+9
D1's MMC controllers are unique in that they have the DMA address shift (like A100) with a 13-bit descriptor size field (like sun4i). Add the compatible and parameters for this new variant. Signed-off-by: Samuel Holland <samuel@sholland.org> Acked-by: Maxime Ripard <maxime@cerno.tech> Link: https://lore.kernel.org/r/20220203015112.12008-2-samuel@sholland.org Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2022-02-28mmc: dw_mmc: Use device_property_string_array_count()Andy Shevchenko1-2/+1
Use device_property_string_array_count() to get number of strings in a string array property. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20220202182450.54925-1-andriy.shevchenko@linux.intel.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2022-02-28mmc: davinci: Use of_device_get_match_data() helperBean Huo1-4/+2
Only the device data is needed, not the entire struct of_device_id. Use of_device_get_match_data() instead of of_match_device(). Signed-off-by: Bean Huo <beanhuo@micron.com> Link: https://lore.kernel.org/r/20220202180648.1252154-6-huobean@gmail.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2022-02-28mmc: sdhci-of-at91: Use of_device_get_match_data() helperBean Huo1-4/+2
Only the device data is needed, not the entire struct of_device_id. Use of_device_get_match_data() instead of open coding of_match_device(). Signed-off-by: Bean Huo <beanhuo@micron.com> Link: https://lore.kernel.org/r/20220202180648.1252154-5-huobean@gmail.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2022-02-28mmc: sdhci-tegra: Use of_device_get_match_data() helperBean Huo1-4/+2
Only the device data is needed,not the whole struct of_device_id. Use of_device_get_match_data() instead of open coding of of_match_device(). Signed-off-by: Bean Huo <beanhuo@micron.com> Link: https://lore.kernel.org/r/20220202180648.1252154-3-huobean@gmail.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2022-02-28mmc: wmt-sdmmc: Use of_device_get_match_data() helperBean Huo1-5/+2
Only the device data is needed, not the whole struct of_device_id. Use of_device_get_match_data() instead of open coding of of_match_device(). Signed-off-by: Bean Huo <beanhuo@micron.com> Link: https://lore.kernel.org/r/20220202180648.1252154-2-huobean@gmail.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2022-02-28mmc: sdhci-pci-gli: Add a switch to enable/disable SSC for GL9750 and GL9755Ben Chuang1-12/+54
Add a vendor-specific bit at the bit26 of GL9750's register 878h and GL9755's register 78h to decide whether to disable SSC function. If this bit is set, the SSC function will be disabled. Signed-off-by: Ben Chuang <ben.chuang@genesyslogic.com.tw> Link: https://lore.kernel.org/r/20220119075406.36321-1-benchuanggli@gmail.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2022-02-28mmc: sdhci-pci-gli: Enable SSC at 50MHz and 100MHz for GL9750 and GL9755Ben Chuang1-0/+36
Enable SSC function at 50MHz and 100MHz for GL9750 and GL9755. Signed-off-by: Ben Chuang <ben.chuang@genesyslogic.com.tw> Link: https://lore.kernel.org/r/20220119075339.36281-1-benchuanggli@gmail.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2022-02-28mmc: sdhci-pci-gli: Reduce the SSC value at 205MHz for GL9750 and GL9755Ben Chuang1-2/+2
The SSC value is 0xFFE7 at 205MHz and may be saturated. Reduce the SSC value to 0x5A1D at 205MHz to reduce this situation for GL9750 and GL9755. Signed-off-by: Ben Chuang <ben.chuang@genesyslogic.com.tw> Link: https://lore.kernel.org/r/20220119075306.36262-1-benchuanggli@gmail.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2022-02-28mmc: Add driver for LiteX's LiteSDCard interfaceGabriel Somlo3-0/+675
LiteX (https://github.com/enjoy-digital/litex) is a SoC framework that targets FPGAs. LiteSDCard is a small footprint, configurable SDCard core commonly used in LiteX designs. The driver was first written in May 2020 and has been maintained cooperatively by the LiteX community. Thanks to all contributors! Co-developed-by: Kamil Rakoczy <krakoczy@antmicro.com> Signed-off-by: Kamil Rakoczy <krakoczy@antmicro.com> Co-developed-by: Maciej Dudek <mdudek@internships.antmicro.com> Signed-off-by: Maciej Dudek <mdudek@internships.antmicro.com> Co-developed-by: Paul Mackerras <paulus@ozlabs.org> Signed-off-by: Paul Mackerras <paulus@ozlabs.org> Signed-off-by: Gabriel Somlo <gsomlo@gmail.com> Reviewed-by: Joel Stanley <joel@jms.id.au> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Link: https://lore.kernel.org/r/20220113170300.3555651-4-gsomlo@gmail.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2022-02-28mmc: sdhci-tegra: Enable wake on SD card eventAniruddha Rao1-1/+8
Enable GPIO wake source on SD card detect line. Physical card insertion/removal event should wake the system from suspend. Signed-off-by: Aniruddha Rao <anrao@nvidia.com> Acked-by: Adrian Hunter <adrian.hunter@intel.com> Link: https://lore.kernel.org/r/1642050969-21152-1-git-send-email-anrao@nvidia.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2022-02-28mmc: dw_mmc: Fix potential null pointer riskWen Zhiwei1-1/+1
we previously assumed 'host->slot' could be null, null pointer judgment should be added Signed-off-by: Wen Zhiwei <wenzhiwei@kylinos.cn> Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com> Link: https://lore.kernel.org/r/20211229023814.53372-1-wenzhiwei@kylinos.cn Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2022-02-22mmc: rtsx: Let MMC core handle runtime PMKai-Heng Feng1-18/+0
Since MMC core handles runtime PM reference counting, we can avoid doing redundant runtime PM work in the driver. That means the only thing commit 5b4258f6721f ("misc: rtsx: rts5249 support runtime PM") misses is to always enable runtime PM, to let its parent driver enable ASPM in the runtime idle routine. Fixes: 7499b529d97f ("mmc: rtsx: Use pm_runtime_{get,put}() to handle runtime PM") Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com> Link: https://lore.kernel.org/r/20220216055435.2335297-1-kai.heng.feng@canonical.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-02-14Merge 5.17-rc4 into char-misc-nextGreg Kroah-Hartman3-3/+10
We need the char/misc fixes in here as well. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-02-09spi: make remove callback a void functionUwe Kleine-König1-2/+1
The value returned by an spi driver's remove function is mostly ignored. (Only an error message is printed if the value is non-zero that the error is ignored.) So change the prototype of the remove function to return no value. This way driver authors are not tempted to assume that passing an error to the upper layer is a good idea. All drivers are adapted accordingly. There is no intended change of behaviour, all callbacks were prepared to return 0 before. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Acked-by: Marc Kleine-Budde <mkl@pengutronix.de> Acked-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Jérôme Pouiller <jerome.pouiller@silabs.com> Acked-by: Miquel Raynal <miquel.raynal@bootlin.com> Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Acked-by: Claudius Heine <ch@denx.de> Acked-by: Stefan Schmidt <stefan@datenfreihafen.org> Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Acked-by: Ulf Hansson <ulf.hansson@linaro.org> # For MMC Acked-by: Marcus Folkesson <marcus.folkesson@gmail.com> Acked-by: Łukasz Stelmach <l.stelmach@samsung.com> Acked-by: Lee Jones <lee.jones@linaro.org> Link: https://lore.kernel.org/r/20220123175201.34839-6-u.kleine-koenig@pengutronix.de Signed-off-by: Mark Brown <broonie@kernel.org>
2022-01-31moxart: fix potential use-after-free on remove pathGreg Kroah-Hartman1-1/+1
It was reported that the mmc host structure could be accessed after it was freed in moxart_remove(), so fix this by saving the base register of the device and using it instead of the pointer dereference. Cc: Ulf Hansson <ulf.hansson@linaro.org> Cc: Xiyu Yang <xiyuyang19@fudan.edu.cn> Cc: Xin Xiong <xiongx18@fudan.edu.cn> Cc: Xin Tan <tanxin.ctf@gmail.com> Cc: Tony Lindgren <tony@atomide.com> Cc: Yang Li <yang.lee@linux.alibaba.com> Cc: linux-mmc@vger.kernel.org Cc: stable <stable@vger.kernel.org> Reported-by: whitehat002 <hackyzh002@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Link: https://lore.kernel.org/r/20220127071638.4057899-1-gregkh@linuxfoundation.org Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2022-01-26mmc: rtsx: Use pm_runtime_{get,put}() to handle runtime PMKai-Heng Feng1-11/+33
Commit 5b4258f6721f ("misc: rtsx: rts5249 support runtime PM") doesn't use pm_runtime_{get,put}() helpers when it should, so the RPM refcount keeps at zero, hence its parent driver, rtsx_pci, has to do lots of weird tricks to keep it from runtime suspending. So use those helpers at right places to properly manage runtime PM. Fixes: 5b4258f6721f ("misc: rtsx: rts5249 support runtime PM") Cc: Ricky WU <ricky_wu@realtek.com> Tested-by: Ricky WU <ricky_wu@realtek.com> Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com> Link: https://lore.kernel.org/r/20220125055010.1866563-1-kai.heng.feng@canonical.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-01-24mmc: sh_mmcif: Check for null res pointerJiasheng Jiang1-0/+3
If there is no suitable resource, platform_get_resource() will return NULL. Therefore in order to avoid the dereference of the NULL pointer, it should be better to check the 'res'. Signed-off-by: Jiasheng Jiang <jiasheng@iscas.ac.cn> Cc: stable@vger.kernel.org # v5.16+ Link: https://lore.kernel.org/r/20220119120006.1426964-1-jiasheng@iscas.ac.cn Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2022-01-24mmc: sdhci-of-esdhc: Check for error num after setting maskJiasheng Jiang1-2/+6
Because of the possible failure of the dma_supported(), the dma_set_mask_and_coherent() may return error num. Therefore, it should be better to check it and return the error if fails. And since the sdhci_setup_host() has already checked the return value of the enable_dma, we need not check it in sdhci_resume_host() again. Fixes: 5552d7ad596c ("mmc: sdhci-of-esdhc: set proper dma mask for ls104x chips") Signed-off-by: Jiasheng Jiang <jiasheng@iscas.ac.cn> Acked-by: Adrian Hunter <adrian.hunter@intel.com> Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20220112083156.1124782-1-jiasheng@iscas.ac.cn Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2022-01-23Merge tag 'bitmap-5.17-rc1' of git://github.com/norov/linuxLinus Torvalds1-1/+1
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
2022-01-18Merge tag 'pm-5.17-rc1-2' of ↵Linus Torvalds2-3/+3
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull more power management updates from Rafael Wysocki: "This is a continuation of the rework of device power management macros used for declaring device power management callbacks (Paul Cercueil)" * tag 'pm-5.17-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: iio: pressure: bmp280: Use new PM macros PM: runtime: Add EXPORT[_GPL]_RUNTIME_DEV_PM_OPS macros PM: runtime: Add DEFINE_RUNTIME_DEV_PM_OPS() macro PM: core: Add EXPORT[_GPL]_SIMPLE_DEV_PM_OPS macros PM: core: Remove static qualifier in DEFINE_SIMPLE_DEV_PM_OPS macro PM: core: Remove DEFINE_UNIVERSAL_DEV_PM_OPS() macro
2022-01-15bitmap: unify find_bit operationsYury Norov1-1/+1
bitmap_for_each_{set,clear}_region() are similar to for_each_bit() macros in include/linux/find.h, but interface and implementation of them are different. This patch adds for_each_bitrange() macros and drops unused bitmap_*_region() API in sake of unification. Signed-off-by: Yury Norov <yury.norov@gmail.com> Tested-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Acked-by: Dennis Zhou <dennis@kernel.org> Acked-by: Ulf Hansson <ulf.hansson@linaro.org> # For MMC
2022-01-14Merge tag 'sound-5.17-rc1' of ↵Linus Torvalds1-2/+0
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 ...
2022-01-12Merge tag 'clk-for-linus' of ↵Linus Torvalds4-13/+58
git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux Pull clk updates from Stephen Boyd: "We have a couple patches in the framework core this time around but they're mostly minor cleanups and some debugfs stuff. The real work that's in here is the typical pile of clk driver updates and new SoC support. Per usual (or maybe just recent trends), Qualcomm gains a handful of SoC drivers additions and has the largest diffstat. After that there are quite a few updates to the Allwinner (sunxi) drivers to support modular drivers and Renesas is heavily updated to add more support for various clks. Overall it looks pretty normal. New Drivers: - Add MDMA and BDMA clks to Ingenic JZ4760 and JZ4770 - MediaTek mt7986 SoC basic support - Clock and reset driver for Toshiba Visconti SoCs - Initial clock driver for the Exynos7885 SoC (Samsung Galaxy A8) - Allwinner D1 clks - Lan966x Generic Clock Controller driver and associated DT bindings - Qualcomm SDX65, SM8450, and MSM8976 GCC clks - Qualcomm SDX65 and SM8450 RPMh clks Updates: - Set suppress_bind_attrs to true for i.MX8ULP driver - Switch from do_div to div64_ul for throughout all i.MX drivers - Fix imx8mn_clko1_sels for i.MX8MN - Remove unused IPG_AUDIO_ROOT from i.MX8MP - Switch parent for audio_root_clk to audio ahb in i.MX8MP driver - Removal of all remaining uses of __clk_lookup() in drivers/clk/samsung - Refactoring of the CPU clocks registration to use common interface - An update of the Exynos850 driver (support for more clock domains) required by the E850-96 development board - Prep for runtime PM and generic power domains on Tegra - Support modular Allwinner clk drivers via platform bus - Lan966x clock driver extended to support clock gating - Add serial (SCI1), watchdog (WDT), timer (OSTM), SPI (RSPI), and thermal (TSU) clocks and resets on Renesas RZ/G2L - Rework SDHI clock handling in the Renesas R-Car Gen3 and RZ/G2 clock drivers, and in the Renesas SDHI driver - Make the Cortex-A55 (I) clock on Renesas RZ/G2L programmable - Document support for the new Renesas R-Car S4-8 (R8A779F0) SoC - Add support for the new Renesas R-Car S4-8 (R8A779F0) SoC - Add GPU clock and resets on Renesas RZ/G2L - Add clk-provider.h to various Qualcomm clk drivers - devm version of clk_hw_register_gate() - kerneldoc fixes in a couple drivers" * tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: (131 commits) clk: visconti: Remove pointless NULL check in visconti_pll_add_lookup() clk: mediatek: add mt7986 clock support clk: mediatek: add mt7986 clock IDs dt-bindings: clock: mediatek: document clk bindings for mediatek mt7986 SoC clk: mediatek: clk-gate: Use regmap_{set/clear}_bits helpers clk: mediatek: clk-gate: Shrink by adding clockgating bit check helper clk: x86: Fix clk_gate_flags for RV_CLK_GATE clk: x86: Use dynamic con_id string during clk registration ACPI: APD: Add a fmw property clk-name drivers: acpi: acpi_apd: Remove unused device property "is-rv" x86: clk: clk-fch: Add support for newer family of AMD's SOC clk: ingenic: Add MDMA and BDMA clocks dt-bindings: clk/ingenic: Add MDMA and BDMA clocks clk: bm1880: remove kfrees on static allocations clk: Drop unused COMMON_CLK_STM32MP157_SCMI config clk: st: clkgen-mux: search reg within node or parent clk: st: clkgen-fsyn: search reg within node or parent clk: Enable/Disable runtime PM for clk_summary MAINTAINERS: Add entries for Toshiba Visconti PLL and clock controller clk: visconti: Add support common clock driver and reset driver ...
2022-01-12PM: core: Remove static qualifier in DEFINE_SIMPLE_DEV_PM_OPS macroPaul Cercueil2-3/+3
Keep this macro in line with the other ones. This makes it possible to use them in the cases where the underlying dev_pm_ops structure is exported. Restore the "static" qualifier in the two drivers where the DEFINE_SIMPLE_DEV_PM_OPS macro was used. Signed-off-by: Paul Cercueil <paul@crapouillou.net> Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2022-01-11Merge branches 'clk-x86', 'clk-stm', 'clk-amlogic' and 'clk-allwinner' into ↵Stephen Boyd1-0/+1
clk-next * clk-x86: clk: x86: Fix clk_gate_flags for RV_CLK_GATE clk: x86: Use dynamic con_id string during clk registration ACPI: APD: Add a fmw property clk-name drivers: acpi: acpi_apd: Remove unused device property "is-rv" x86: clk: clk-fch: Add support for newer family of AMD's SOC clk: Introduce clk-tps68470 driver platform/x86: int3472: Deal with probe ordering issues platform/x86: int3472: Pass tps68470_regulator_platform_data to the tps68470-regulator MFD-cell platform/x86: int3472: Pass tps68470_clk_platform_data to the tps68470-regulator MFD-cell platform/x86: int3472: Add get_sensor_adev_and_name() helper platform/x86: int3472: Split into 2 drivers platform_data: Add linux/platform_data/tps68470.h file i2c: acpi: Add i2c_acpi_new_device_by_fwnode() function i2c: acpi: Use acpi_dev_ready_for_enumeration() helper ACPI: delay enumeration of devices with a _DEP pointing to an INT3472 device * clk-stm: clk: stm32: Fix ltdc's clock turn off by clk_disable_unused() after system enter shell * clk-amlogic: clk: meson: gxbb: Fix the SDM_EN bit for MPLL0 on GXBB * clk-allwinner: clk: sunxi-ng: Add support for the D1 SoC clocks clk: sunxi-ng: gate: Add macros for gates with fixed dividers clk: sunxi-ng: mux: Add macros using clk_parent_data and clk_hw clk: sunxi-ng: mp: Add macros using clk_parent_data and clk_hw clk: sunxi-ng: div: Add macros using clk_parent_data and clk_hw dt-bindings: clk: Add compatibles for D1 CCUs clk: sunxi-ng: Allow the CCU core to be built as a module clk: sunxi-ng: Convert early providers to platform drivers clk: sunxi-ng: Allow drivers to be built as modules clk: sunxi-ng: Export symbols used by CCU drivers
2022-01-11Merge tag 'mmc-v5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmcLinus Torvalds21-374/+591
Pull MMC updates from Ulf Hansson: "MMC core: - Use common polling loop for CMD1 - Add support for DT compatibles for card quirks and use it for ti,wl1251 - Fixup storing of the OCR mask for MMC_QUIRK_NONSTD_SDIO MMC host: - dw_mmc: Add support for MMC_GEN_CMDs - dw_mmc: Fixup calculation of the data timeout - dw_mmc-exynos: Add support for the ARTPEC-8 variant - jz4740: Add support for bi-directional DMA channels - mmci: Add support for eMMC HS200 mode for the stm32 sdmmc variant - mmci: Add support for stm32 sdmmc variant revision v2.2 - mtk-sd: A couple of various minor improvements - omap_hsmmc: Drop redundant initialization for the ti,wl1251 chip - sdhci-esdhc-imx: Add support for the i.MXRT series variant - sdhci-esdhc-imx: Add Haibo Chen as maintainer - sdhci-pci: Add support for the Intel ADL variant - sdhci-pci-gli: GL975[50]: Add support for the Apple ARM64 variant - sdhci-pci-o2micro: Improve support for SDR104/HS200" * tag 'mmc-v5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: (54 commits) dt-bindings: mmc: synopsys-dw-mshc: integrate Altera and Imagination mmc: pwrseq: Use bitmap_free() to free bitmap dt-bindings: mmc: PL18x stop relying on order of dma-names dt-bindings: mmc: sdhci-msm: Add compatible string for msm8994 mmc: au1xmmc: propagate errors from platform_get_irq() mmc: sdhci-pci-o2micro: Restore the SD clock's base clock frequency mmc: sdhci-pci-o2micro: Improve card input timing at SDR104/HS200 mode mmc: mtk-sd: Assign src_clk parent to src_clk_cg for legacy DTs mmc: mtk-sd: Fix usage of devm_clk_get_optional() mmc: mtk-sd: Take action for no-sdio device-tree parameter mmc: mtk-sd: Use BIT() and GENMASK() macros to describe fields mmc: mtk-sd: Use readl_poll_timeout instead of open-coded polling MAINTAINERS: Add i.MX sdhci maintainer mmc: jz4740: Support using a bi-directional DMA channel dt-bindings: mmc: ingenic: Support using bi-directional DMA channel mmc: dw_mmc: Do not wait for DTO in case of error mmc: dw_mmc: Add driver callbacks for data read timeout mmc: dw_mmc-exynos: Add support for ARTPEC-8 dt-bindings: mmc: exynos-dw-mshc: Add support for ARTPEC-8 mmc: meson-mx-sdio: add IRQ check ...
2022-01-10Merge tag 'pm-5.17-rc1' of ↵Linus Torvalds2-8/+6
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull power management updates from Rafael Wysocki: "The most signigicant change here is the addition of a new cpufreq 'P-state' driver for AMD processors as a better replacement for the venerable acpi-cpufreq driver. There are also other cpufreq updates (in the core, intel_pstate, ARM drivers), PM core updates (mostly related to adding new macros for declaring PM operations which should make the lives of driver developers somewhat easier), and a bunch of assorted fixes and cleanups. Summary: - Add new P-state driver for AMD processors (Huang Rui). - Fix initialization of min and max frequency QoS requests in the cpufreq core (Rafael Wysocki). - Fix EPP handling on Alder Lake in intel_pstate (Srinivas Pandruvada). - Make intel_pstate update cpuinfo.max_freq when notified of HWP capabilities changes and drop a redundant function call from that driver (Rafael Wysocki). - Improve IRQ support in the Qcom cpufreq driver (Ard Biesheuvel, Stephen Boyd, Vladimir Zapolskiy). - Fix double devm_remap() in the Mediatek cpufreq driver (Hector Yuan). - Introduce thermal pressure helpers for cpufreq CPU cooling (Lukasz Luba). - Make cpufreq use default_groups in kobj_type (Greg Kroah-Hartman). - Make cpuidle use default_groups in kobj_type (Greg Kroah-Hartman). - Fix two comments in cpuidle code (Jason Wang, Yang Li). - Allow model-specific normal EPB value to be used in the intel_epb sysfs attribute handling code (Srinivas Pandruvada). - Simplify locking in pm_runtime_put_suppliers() (Rafael Wysocki). - Add safety net to supplier device release in the runtime PM core code (Rafael Wysocki). - Capture device status before disabling runtime PM for it (Rafael Wysocki). - Add new macros for declaring PM operations to allow drivers to avoid guarding them with CONFIG_PM #ifdefs or __maybe_unused and update some drivers to use these macros (Paul Cercueil). - Allow ACPI hardware signature to be honoured during restore from hibernation (David Woodhouse). - Update outdated operating performance points (OPP) documentation (Tang Yizhou). - Reduce log severity for informative message regarding frequency transition failures in devfreq (Tzung-Bi Shih). - Add DRAM frequency controller devfreq driver for Allwinner sunXi SoCs (Samuel Holland). - Add missing COMMON_CLK dependency to sun8i devfreq driver (Arnd Bergmann). - Add support for new layout of Psys PowerLimit Register on SPR to the Intel RAPL power capping driver (Zhang Rui). - Fix typo in a comment in idle_inject.c (Jason Wang). - Remove unused function definition from the DTPM (Dynamit Thermal Power Management) power capping framework (Daniel Lezcano). - Reduce DTPM trace verbosity (Daniel Lezcano)" * tag 'pm-5.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (53 commits) x86, sched: Fix undefined reference to init_freq_invariance_cppc() build error cpufreq: amd-pstate: Fix Kconfig dependencies for AMD P-State cpufreq: amd-pstate: Fix struct amd_cpudata kernel-doc comment cpuidle: use default_groups in kobj_type x86: intel_epb: Allow model specific normal EPB value MAINTAINERS: Add AMD P-State driver maintainer entry Documentation: amd-pstate: Add AMD P-State driver introduction cpufreq: amd-pstate: Add AMD P-State performance attributes cpufreq: amd-pstate: Add AMD P-State frequencies attributes cpufreq: amd-pstate: Add boost mode support for AMD P-State cpufreq: amd-pstate: Add trace for AMD P-State module cpufreq: amd-pstate: Introduce the support for the processors with shared memory solution cpufreq: amd-pstate: Add fast switch function for AMD P-State cpufreq: amd-pstate: Introduce a new AMD P-State driver to support future processors ACPI: CPPC: Add CPPC enable register function ACPI: CPPC: Check present CPUs for determining _CPC is valid ACPI: CPPC: Implement support for SystemIO registers x86/msr: Add AMD CPPC MSR definitions x86/cpufeatures: Add AMD Collaborative Processor Performance Control feature flag cpufreq: use default_groups in kobj_type ...
2022-01-10Merge tag 'acpi-5.17-rc1' of ↵Linus Torvalds1-72/+6
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull ACPI updates from Rafael Wysocki: "These are usual ACPICA code updates (although there are more of them than in the last few releases), a noticeable EC driver update (which mostly consists of cleanups, though), the device enumeration quirks handling rework from Hans, some updates eliminating unnecessary CPU cache flushing in some places (processor idle and system-wide PM code) and a bunch of assorted cleanups and fixes. Specifics: - Update ACPICA code in the kernel to the 20211217 upstream release including the following changes: - iASL/Disassembler: Additional support for NHLT table (Bob Moore). - Change a return_ACPI_STATUS (AE_BAD_PARAMETER) (Bob Moore). - Fix a couple of warnings under MSVC (Bob Moore). - iASL: Add TDEL table to both compiler/disassembler (Bob Moore). - iASL/NHLT table: "Specific Data" field support (Bob Moore). - Use original data_table_region pointer for accesses (Jessica Clarke). - Use original pointer for virtual origin tables (Jessica Clarke). - Macros: Remove ACPI_PHYSADDR_TO_PTR (Jessica Clarke). - Avoid subobject buffer overflow when validating RSDP signature (Jessica Clarke). - iASL: Add suppport for AGDI table (Ilkka Koskinen). - Hardware: Do not flush CPU cache when entering S4 and S5 (Kirill A. Shutemov). - Expand the ACPI_ACCESS_ definitions (Mark Langsdorf). - Utilities: Avoid deleting the same object twice in a row (Rafael Wysocki). - Executer: Fix REFCLASS_REFOF case in acpi_ex_opcode_1A_0T_1R() (Rafael Wysocki). - Fix AEST Processor generic resource substructure data field byte length (Shuuichirou Ishii). - Fix wrong interpretation of PCC address (Sudeep Holla). - Add support for PCC Opregion special context data (Sudeep Holla). - Implement OperationRegion handler for PCC Type 3 subtype (Sudeep Holla). - Introduce acpi_fetch_acpi_dev() as a replacement for acpi_bus_get_device() and use it in the ACPI subsystem (Rafael Wysocki). - Avoid using _CID for device enumaration if _HID is missing or invalid (Rafael Wysocki). - Rework quirk handling during ACPI device enumeration and add some new quirks for known broken platforms (Hans de Goede). - Avoid unnecessary or redundant CPU cache flushing during system PM transitions (Kirill A. Shutemov). - Add PM debug messages related to power resources (Rafael Wysocki). - Fix kernel-doc comment in the PCI host bridge ACPI driver (Yang Li). - Rework flushing of EC work while suspended to idle and clean up the handling of events in the ACPI EC driver (Rafael Wysocki). - Prohibit ec_sys module parameter write_support from being used when the system is locked down (Hans de Goede). - Make the ACPI processor thermal driver use cpufreq_cpu_get() to check for presence of cpufreq policy (Manfred Spraul). - Avoid unnecessary CPU cache flushing in the ACPI processor idle driver (Kirill A. Shutemov). - Replace kernel.h with the necessary inclusions in the ACPI processor driver (Andy Shevchenko). - Use swap() instead of open coding it in the ACPI processor idle driver (Guo Zhengkui). - Fix the handling of defective LPAT in the ACPI xpower PMIC driver and clean up some definitions of PMIC data structures (Hans de Goede). - Fix outdated comment in the ACPI DPTF driver (Sumeet Pawnikar). - Add AEST to the list of known ACPI table signatures (Shuuichirou Ishii). - Make ACPI NUMA code take hotpluggable memblocks into account when CONFIG_MEMORY_HOTPLUG is not set (Vitaly Kuznetsov). - Use default_groups in kobj_type in the ACPI sysfs code (Greg Kroah-Hartman). - Rearrange _CPC structure documentation (Andy Shevchenko). - Drop an always true check from the ACPI thermal driver (Adam Borowski). - Add new "not charging" quirk for Lenovo ThinkPads to the ACPI battery driver (Thomas Weißschuh)" * tag 'acpi-5.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (64 commits) ACPI: PCC: Implement OperationRegion handler for the PCC Type 3 subtype ACPI / x86: Skip AC and battery devices on x86 Android tablets with broken DSDTs ACPI / x86: Introduce an acpi_quirk_skip_acpi_ac_and_battery() helper ACPI: processor: thermal: avoid cpufreq_get_policy() serdev: Do not instantiate serdevs on boards with known bogus DSDT entries i2c: acpi: Do not instantiate I2C-clients on boards with known bogus DSDT entries ACPI / x86: Add acpi_quirk_skip_[i2c_client|serdev]_enumeration() helpers ACPI: scan: Create platform device for BCM4752 and LNV4752 ACPI nodes PCI/ACPI: Fix acpi_pci_osc_control_set() kernel-doc comment ACPI: battery: Add the ThinkPad "Not Charging" quirk ACPI: sysfs: use default_groups in kobj_type ACPICA: Update version to 20211217 ACPICA: iASL/NHLT table: "Specific Data" field support ACPICA: iASL: Add suppport for AGDI table ACPICA: iASL: Add TDEL table to both compiler/disassembler ACPICA: Fixed a couple of warnings under MSVC ACPICA: Change a return_ACPI_STATUS (AE_BAD_PARAMETER) ACPICA: Hardware: Do not flush CPU cache when entering S4 and S5 ACPICA: Add support for PCC Opregion special context data ACPICA: Fix wrong interpretation of PCC address ...