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10 daysMerge tag 'mmc-v6.17' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmcLinus Torvalds79-974/+1615
Pull MMC updates from Ulf Hansson: "MMC core: - Remove redundant pm_runtime_mark_last_busy() calls MMC host: - Convert drivers to use devm_mmc_alloc_host() - Remove redundant pm_runtime_mark_last_busy() calls - renesas_sdhi: - Add support for the RZ/T2H and RZ/N2H variants - Fix incorrect auto retuning for an SDIO card - rtsx_usb_sdmmc: - Add 74 clocks in poweron flow - Re-work the code in sd_set_power_mode() - loongson2: - Add driver for the Loongson-2K SD/SDIO controller - Add support for the Loongson-2K2000 SD/SDIO/eMMC controller - sdhci: - Drop sdhci_free_host()/sdhci_pltfm_free() interface - Remove the sdhci_free_host() and sdhci_pltfm_free() helpers - sdhci-cadence: Add support for the Mobileye EyeQ controller - sdhci-esdhc-imx: - Optimize clock loopback selection - Don't change pinctrl in suspend if wakeup source - sdhci-msm: - Add support for the Milos variant - Add support for the qcs8300 variant - Ensure SD card power isn't ON when card gets removed - sdhci-of-k1: Disable HW busy detection" * tag 'mmc-v6.17' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: (102 commits) mmc: loongson2: Unify the function prefixes for loongson2_mmc_pdata mmc: loongson2: Fix error code in loongson2_mmc_resource_request() dt-bindings: mmc: sdhci-msm: document the Milos SDHCI Controller mmc: loongson2: prevent integer overflow in ret variable mmc: Remove redundant pm_runtime_mark_last_busy() calls mmc: sdhci-msm: Ensure SD card power isn't ON when card removed dt-bindings: mmc: Add sdhci compatible for qcs8300 mmc: sdhci-cadence: use of_property_present mmc: loongson2: Add Loongson-2K2000 SD/SDIO/eMMC controller driver dt-bindings: mmc: loongson,ls2k0500-mmc: Add compatible for Loongson-2K2000 mmc: loongson2: Add Loongson-2K SD/SDIO controller driver dt-bindings: mmc: Add Loongson-2K SD/SDIO/eMMC controller binding mmc: Convert ternary operator to str_true_false() helper dt-bindings: mmc: renesas,sdhi: Document RZ/T2H and RZ/N2H support mmc: sdhci-cadence: add Mobileye eyeQ support dt-bindings: mmc: cdns: add Mobileye EyeQ MMC/SDHCI controller mmc: rtsx_usb_sdmmc: Fix clang -Wimplicit-fallthrough in sd_set_power_mode() mmc: cb710-mmc: Convert ternary operator to str_plural() helper mmc: rtsx_usb_sdmmc: Add 74 clocks in poweron flow mmc: rtsx_usb_sdmmc: Re-work the code in sd_set_power_mode() ...
11 daysMerge tag 'pm-6.17-rc1' of ↵Linus Torvalds1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull power management updates from Rafael Wysocki: "As is tradition, cpufreq is the part with the largest number of updates that include core fixes and cleanups as well as updates of several assorted drivers, but there are also quite a few updates related to system sleep, mostly focused on asynchronous suspend and resume of devices and on making the integration of system suspend and resume with runtime PM easier. Runtime PM is also updated to allow some code duplication in drivers to be eliminated going forward and to work more consistently overall in some cases. Apart from that, there are some driver core updates related to PM domains that should help to address ordering issues with devm_ cleanup routines relying on PM domains, some assorted devfreq updates including core fixes and cleanups, tooling updates, and documentation and MAINTAINERS updates. Specifics: - Fix two initialization ordering issues in the cpufreq core and a governor initialization error path in it, and clean it up (Lifeng Zheng) - Add Granite Rapids support in no-HWP mode to the intel_pstate cpufreq driver (Li RongQing) - Make intel_pstate always use HWP_DESIRED_PERF when operating in the passive mode (Rafael Wysocki) - Allow building the tegra124 cpufreq driver as a module (Aaron Kling) - Do minor cleanups for Rust cpufreq and cpumask APIs and fix MAINTAINERS entry for cpu.rs (Abhinav Ananthu, Ritvik Gupta, Lukas Bulwahn) - Clean up assorted cpufreq drivers (Arnd Bergmann, Dan Carpenter, Krzysztof Kozlowski, Sven Peter, Svyatoslav Ryhel, Lifeng Zheng) - Add the NEED_UPDATE_LIMITS flag to the CPPC cpufreq driver (Prashant Malani) - Fix minimum performance state label error in the amd-pstate driver documentation (Shouye Liu) - Add the CPUFREQ_GOV_STRICT_TARGET flag to the userspace cpufreq governor and explain HW coordination influence on it in the documentation (Shashank Balaji) - Fix opencoded for_each_cpu() in idle_state_valid() in the DT cpuidle driver (Yury Norov) - Remove info about non-existing QoS interfaces from the PM QoS documentation (Ulf Hansson) - Use c_* types via kernel prelude in Rust for OPP (Abhinav Ananthu) - Add HiSilicon uncore frequency scaling driver to devfreq (Jie Zhan) - Allow devfreq drivers to add custom sysfs ABIs (Jie Zhan) - Simplify the sun8i-a33-mbus devfreq driver by using more devm functions (Uwe Kleine-König) - Fix an index typo in trans_stat() in devfreq (Chanwoo Choi) - Check devfreq governor before using governor->name (Lifeng Zheng) - Remove a redundant devfreq_get_freq_range() call from devfreq_add_device() (Lifeng Zheng) - Limit max_freq with scaling_min_freq in devfreq (Lifeng Zheng) - Replace sscanf() with kstrtoul() in set_freq_store() (Lifeng Zheng) - Extend the asynchronous suspend and resume of devices to handle suppliers like parents and consumers like children (Rafael Wysocki) - Make pm_runtime_force_resume() work for drivers that set the DPM_FLAG_SMART_SUSPEND flag and allow PCI drivers and drivers that collaborate with the general ACPI PM domain to set it (Rafael Wysocki) - Add kernel parameter to disable asynchronous suspend/resume of devices (Tudor Ambarus) - Drop redundant might_sleep() calls from some functions in the device suspend/resume core code (Zhongqiu Han) - Fix the handling of monitors connected right before waking up the system from sleep (tuhaowen) - Clean up MAINTAINERS entries for suspend and hibernation (Rafael Wysocki) - Fix error code path in the KEXEC_JUMP flow and drop a redundant pm_restore_gfp_mask() call from it (Rafael Wysocki) - Rearrange suspend/resume error handling in the core device suspend and resume code (Rafael Wysocki) - Fix up white space that does not follow coding style in the hibernation core code (Darshan Rathod) - Document return values of suspend-related API functions in the runtime PM framework (Sakari Ailus) - Mark last busy stamp in multiple autosuspend-related functions in the runtime PM framework and update its documentation (Sakari Ailus) - Take active children into account in pm_runtime_get_if_in_use() for consistency (Rafael Wysocki) - Fix NULL pointer dereference in get_pd_power_uw() in the dtpm_cpu power capping driver (Sivan Zohar-Kotzer) - Add support for the Bartlett Lake platform to the Intel RAPL power capping driver (Qiao Wei) - Add PL4 support for Panther Lake to the intel_rapl_msr power capping driver (Zhang Rui) - Update contact information in the PM ABI docs and maintainer information in the power domains DT binding (Rafael Wysocki) - Update PM header inclusions to follow the IWYU (Include What You Use) principle (Andy Shevchenko) - Add flags to specify power on attach/detach for PM domains, make the driver core detach PM domains in device_unbind_cleanup(), and drop the dev_pm_domain_detach() call from the platform bus type (Claudiu Beznea) - Improve Python binding's Makefile for cpupower (John B. Wyatt IV) - Fix printing of CORE, CPU fields in cpupower-monitor (Gautham Shenoy)" * tag 'pm-6.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (75 commits) cpufreq: CPPC: Mark driver with NEED_UPDATE_LIMITS flag PM: docs: Use my kernel.org address in ABI docs and DT bindings PM: hibernate: Fix up white space that does not follow coding style PM: sleep: Rearrange suspend/resume error handling in the core Documentation: amd-pstate:fix minimum performance state label error PM: runtime: Take active children into account in pm_runtime_get_if_in_use() kexec_core: Drop redundant pm_restore_gfp_mask() call kexec_core: Fix error code path in the KEXEC_JUMP flow PM: sleep: Clean up MAINTAINERS entries for suspend and hibernation drivers: cpufreq: add Tegra114 support rust: cpumask: Replace `MaybeUninit` and `mem::zeroed` with `Opaque` APIs cpufreq: Exit governor when failed to start old governor cpufreq: Move the check of cpufreq_driver->get into cpufreq_verify_current_freq() cpufreq: Init policy->rwsem before it may be possibly used cpufreq: Initialize cpufreq-based frequency-invariance later cpufreq: Remove duplicate check in __cpufreq_offline() cpufreq: Contain scaling_cur_freq.attr in cpufreq_attrs cpufreq: intel_pstate: Add Granite Rapids support in no-HWP mode cpufreq: intel_pstate: Always use HWP_DESIRED_PERF in passive mode PM / devfreq: Add HiSilicon uncore frequency scaling driver ...
2025-07-22Merge branches 'pm-misc' and 'pm-tools'Rafael J. Wysocki1-1/+1
Merge miscellaneous power management updates and cpupower utility updates for 6.17-rc1: - Update contact information in the PM ABI docs and maintainer information in the power domains DT binding (Rafael Wysocki) - Update PM header inclusions to follow the IWYU (Include What You Use) principle (Andy Shevchenko) - Add flags to specify power on attach/detach for PM domains, make the driver core detach PM domains in device_unbind_cleanup(), and drop the dev_pm_domain_detach() call from the platform bus type (Claudiu Beznea) - Improve Python binding's Makefile for cpupower (John B. Wyatt IV) - Fix printing of CORE, CPU fields in cpupower-monitor (Gautham Shenoy) * pm-misc: PM: docs: Use my kernel.org address in ABI docs and DT bindings driver core: platform: Drop dev_pm_domain_detach() call PM: domains: Detach on device_unbind_cleanup() PM: domains: Add flags to specify power on attach/detach PM: Don't use "proxy" headers * pm-tools: cpupower: Improve Python binding's Makefile pm: cpupower: Fix printing of CORE, CPU fields in cpupower-monitor pm: cpupower: Fix the snapshot-order of tsc,mperf, clock in mperf_stop()
2025-07-16mmc: loongson2: Unify the function prefixes for loongson2_mmc_pdataBinbin Zhou1-10/+10
The function prefixes for loongson2_mmc_pdata follow two naming conventions: SoC-based and DMA-based. First, DMA-based prefixes are the preferred choice, as they clearly highlight differences, such as prepare_dma; however, for functions related to SoC, such as reorder_cmd_data, it is agreed to use the smallest SoC name as the fallback prefix, such as ls2k0500. No functional change intended. Suggested-by: Huacai Chen <chenhuacai@loongson.cn> Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn> Reviewed-by: Huacai Chen <chenhuacai@loongson.cn> Link: https://lore.kernel.org/r/20250716064421.3823418-1-zhoubinbin@loongson.cn Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2025-07-16mmc: loongson2: Fix error code in loongson2_mmc_resource_request()Dan Carpenter1-1/+1
There is a cut and paste bug so we accidentally return the wrong variable. It should be "ret" instead of PTR_ERR(host->clk). Fixes: 2115772014bd ("mmc: loongson2: Add Loongson-2K SD/SDIO controller driver") Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org> Reviewed-by: Binbin Zhou <zhoubinbin@loongson.cn> Link: https://lore.kernel.org/r/847bf395-6d62-49c9-a39d-8e82c5b17bf7@sabinyo.mountain Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2025-07-10mmc: loongson2: prevent integer overflow in ret variableSergio Perez Gonzalez1-1/+2
In loongson2_mmc_dll_mode_init(), `ret` variable is declared as u32 but it is expected to hold an int value. Fixes: d0f8e961deae ("mmc: loongson2: Add Loongson-2K2000 SD/SDIO/eMMC controller driver") Reported-by: https://scan7.scan.coverity.com/#/project-view/53936/11354?selectedIssue=1644958 Signed-off-by: Sergio Perez Gonzalez <sperezglz@gmail.com> Reviewed-by: Binbin Zhou <zhoubinbin@loongson.cn> Link: https://lore.kernel.org/r/20250707185545.46275-1-sperezglz@gmail.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2025-07-09mmc: Remove redundant pm_runtime_mark_last_busy() callsSakari Ailus11-16/+0
pm_runtime_put_autosuspend(), pm_runtime_put_sync_autosuspend(), pm_runtime_autosuspend() and pm_request_autosuspend() now include a call to pm_runtime_mark_last_busy(). Remove the now-reduntant explicit call to pm_runtime_mark_last_busy(). Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Link: https://lore.kernel.org/r/20250704075434.3220506-1-sakari.ailus@linux.intel.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2025-07-07PM: domains: Add flags to specify power on attach/detachClaudiu Beznea1-1/+1
Calling dev_pm_domain_attach()/dev_pm_domain_detach() in bus driver probe/remove functions can affect system behavior when the drivers attached to the bus use devres-managed resources. Since devres actions may need to access device registers, calling dev_pm_domain_detach() too early, i.e., before these actions complete, can cause failures on some systems. One such example is Renesas RZ/G3S SoC-based platforms. If the device clocks are managed via PM domains, invoking dev_pm_domain_detach() in the bus driver's remove function removes the device's clocks from the PM domain, preventing any subsequent pm_runtime_resume*() calls from enabling those clocks. The second argument of dev_pm_domain_attach() specifies whether the PM domain should be powered on during attachment. Likewise, the second argument of dev_pm_domain_detach() indicates whether the domain should be powered off during detachment. Upcoming changes address the issue described above (initially for the platform bus only) by deferring the call to dev_pm_domain_detach() until after devres_release_all() in device_unbind_cleanup(). The detach_power_off field in struct dev_pm_info stores the detach power off info from the second argument of dev_pm_domain_attach(). Because there are cases where the device's PM domain power-on/off behavior must be conditional (e.g., in i2c_device_probe()), the patch introduces PD_FLAG_ATTACH_POWER_ON and PD_FLAG_DETACH_POWER_OFF flags to be passed to dev_pm_domain_attach(). Finally, dev_pm_domain_attach() and its users are updated to use the newly introduced PD_FLAG_ATTACH_POWER_ON and PD_FLAG_DETACH_POWER_OFF macros. This change is preparatory. Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com> Reviewed-by: Mathieu Poirier <mathieu.poirier@linaro.org> Acked-by: Wolfram Sang <wsa+renesas@sang-engineering.com> # I2C Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org> Link: https://patch.msgid.link/20250703112708.1621607-2-claudiu.beznea.uj@bp.renesas.com [ rjw: Changelog adjustments ] Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2025-07-03mmc: sdhci-msm: Ensure SD card power isn't ON when card removedSarthak Garg1-0/+14
Many mobile phones feature multi-card tray designs, where the same tray is used for both SD and SIM cards. If the SD card is placed at the outermost location in the tray, the SIM card may come in contact with SD card power-supply while removing the tray, possibly resulting in SIM damage. To prevent that, make sure the SD card is really inserted by reading the Card Detect pin state. If it's not, turn off the power in sdhci_msm_check_power_status() and also set the BUS_FAIL power state on the controller as part of pwr_irq handling for BUS_ON request. Signed-off-by: Sarthak Garg <quic_sartgarg@quicinc.com> Acked-by: Adrian Hunter <adrian.hunter@intel.com> Link: https://lore.kernel.org/r/20250701100659.3310386-1-quic_sartgarg@quicinc.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2025-07-03mmc: Merge branch fixes into nextUlf Hansson3-5/+10
Merge the mmc fixes for v6.16-rc[n] into the next branch, to allow them to get tested together with the new mmc changes that are targeted for v6.17. Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2025-07-03mmc: bcm2835: Fix dma_unmap_sg() nents valueThomas Fourier1-1/+2
The dma_unmap_sg() functions should be called with the same nents as the dma_map_sg(), not the value the map function returned. Fixes: 2f5da678351f ("mmc: bcm2835: Properly handle dmaengine_prep_slave_sg") Signed-off-by: Thomas Fourier <fourier.thomas@gmail.com> Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20250630093510.82871-2-fourier.thomas@gmail.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2025-07-03mmc: sdhci_am654: Workaround for Errata i2312Judith Mendez1-3/+6
Errata i2312 [0] for K3 silicon mentions the maximum obtainable timeout through MMC host controller is 700ms. And for commands taking longer than 700ms, hardware timeout should be disabled and software timeout should be used. The workaround for Errata i2312 can be achieved by adding SDHCI_QUIRK2_DISABLE_HW_TIMEOUT quirk in sdhci_am654. [0] https://www.ti.com/lit/pdf/sprz487 Signed-off-by: Judith Mendez <jm@ti.com> Acked-by: Adrian Hunter <adrian.hunter@intel.com> Fixes: 41fd4caeb00b ("mmc: sdhci_am654: Add Initial Support for AM654 SDHCI driver") Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20250626231452.3460987-1-jm@ti.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2025-07-03mmc: sdhci-cadence: use of_property_presentBenoît Monin1-1/+1
Instead of using of_property_read_bool to check the presence of the cdns,phy-* properties in the device tree, use of_property_present in function sdhci_cdns_phy_param_count. This silences the following warning messages since the cdns,phy-* properties are all u32, not boolean. OF: /soc/sdhci@d8010000: Read of boolean property 'cdns,phy-input-delay-legacy' with a value. OF: /soc/sdhci@d8010000: Read of boolean property 'cdns,phy-input-delay-mmc-highspeed' with a value. OF: /soc/sdhci@d8010000: Read of boolean property 'cdns,phy-input-delay-mmc-ddr' with a value. OF: /soc/sdhci@d8010000: Read of boolean property 'cdns,phy-dll-delay-sdclk' with a value. OF: /soc/sdhci@d8010000: Read of boolean property 'cdns,phy-dll-delay-sdclk-hsmmc' with a value. Signed-off-by: Benoît Monin <benoit.monin@bootlin.com> Link: https://lore.kernel.org/r/e244c1377f7b2ad5d026c9d9368a08de3887129f.1750943549.git.benoit.monin@bootlin.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2025-07-03mmc: sdhci-pci: Quirk for broken command queuing on Intel GLK-based Positivo ↵Edson Juliano Drosdeck1-1/+2
models Disable command queuing on Intel GLK-based Positivo models. Without this quirk, CQE (Command Queuing Engine) causes instability or I/O errors during operation. Disabling it ensures stable operation on affected devices. Signed-off-by: Edson Juliano Drosdeck <edson.drosdeck@gmail.com> Fixes: bedf9fc01ff1 ("mmc: sdhci: Workaround broken command queuing on Intel GLK") Cc: stable@vger.kernel.org Acked-by: Adrian Hunter <adrian.hunter@intel.com> Link: https://lore.kernel.org/r/20250626112442.9791-1-edson.drosdeck@gmail.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2025-07-03mmc: loongson2: Add Loongson-2K2000 SD/SDIO/eMMC controller driverBinbin Zhou1-0/+231
This patch describes the two MMC controllers of the Loongson-2K2000 SoC, one providing an eMMC interface and the other exporting an SD/SDIO interface. Compared to the Loongson-2K1000's MMC controllers, their internals are similar, except that we use an internally exclusive DMA engine instead of an externally shared APBDMA engine. Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn> Reviewed-by: Huacai Chen <chenhuacai@loongson.cn> Link: https://lore.kernel.org/r/1df46b976abd36003bd553ad8a039e5c97369df0.1750765495.git.zhoubinbin@loongson.cn Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2025-07-03mmc: loongson2: Add Loongson-2K SD/SDIO controller driverBinbin Zhou3-0/+812
The MMC controllers on the Loongson-2K series CPUs are similar, except for the interface characteristics and the use of DMA controllers. This patch describes the MMC controllers on the Loongson-2K0500/2K1000, with the distinguishing feature being the use of an externally shared APBDMA engine. Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn> Reviewed-by: Huacai Chen <chenhuacai@loongson.cn> Link: https://lore.kernel.org/r/c0a9f0c0279d8e09165c6e2d694b0c35f7fc7e31.1750765495.git.zhoubinbin@loongson.cn Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2025-07-03mmc: Convert ternary operator to str_true_false() helperLi Dong1-1/+2
Replace direct ternary condition check with existing helper function str_true_false() to improve code readability and maintain consistency. Signed-off-by: Li Dong <lidong@vivo.com> Link: https://lore.kernel.org/r/20250620043517.172705-1-lidong@vivo.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2025-06-25mmc: Merge branch fixes into nextUlf Hansson1-0/+1
Merge the mmc fixes for v6.16-rc[n] into the next branch, to allow them to get tested together with the new mmc changes that are targeted for v6.17. Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2025-06-25mtk-sd: reset host->mrq on prepare_data() errorSergey Senozhatsky1-0/+1
Do not leave host with dangling ->mrq pointer if we hit the msdc_prepare_data() error out path. Signed-off-by: Sergey Senozhatsky <senozhatsky@chromium.org> Reviewed-by: Masami Hiramatsu (Google) <mhiramat@kernel.org> Fixes: f5de469990f1 ("mtk-sd: Prevent memory corruption from DMA map failure") Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20250625052106.584905-1-senozhatsky@chromium.org Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2025-06-24mmc: Merge branch fixes into nextUlf Hansson1-7/+2
Merge the mmc fixes for v6.16-rc[n] into the next branch, to allow them to get tested together with the new mmc changes that are targeted for v6.17. Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2025-06-24Revert "mmc: sdhci: Disable SD card clock before changing parameters"Ulf Hansson1-7/+2
It has turned out the trying to strictly conform to the SDHCI specification is causing problems. Let's revert and start over. This reverts commit fb3bbc46c94f261b6156ee863c1b06c84cf157dc. Cc: Erick Shepherd <erick.shepherd@ni.com> Cc: stable@vger.kernel.org Fixes: fb3bbc46c94f ("mmc: sdhci: Disable SD card clock before changing parameters") Suggested-by: Adrian Hunter <adrian.hunter@intel.com> Reported-by: Jonathan Liu <net147@gmail.com> Reported-by: Salvatore Bonaccorso <carnil@debian.org> Closes: https://bugs.debian.org/1108065 Acked-by: Adrian Hunter <adrian.hunter@intel.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Link: https://lore.kernel.org/r/20250624110932.176925-1-ulf.hansson@linaro.org
2025-06-24mmc: Merge branch fixes into nextUlf Hansson6-21/+54
Merge the mmc fixes for v6.16-rc[n] into the next branch, to allow them to get tested together with the new mmc changes that are targeted for v6.17. Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2025-06-24mmc: sdhci-cadence: add Mobileye eyeQ supportBenoît Monin1-0/+11
The MMC/SDHCI controller implemented by Mobileye needs the preset value quirks to configure the clock properly at speed slower than HS200. It otherwise works as a standard sd4hc controller. Signed-off-by: Benoît Monin <benoit.monin@bootlin.com> Link: https://lore.kernel.org/r/e97f409650495791e07484589e1666ead570fa12.1750156323.git.benoit.monin@bootlin.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2025-06-24mmc: rtsx_usb_sdmmc: Fix clang -Wimplicit-fallthrough in sd_set_power_mode()Nathan Chancellor1-0/+2
Clang warns (or errors with CONFIG_WERROR=y): drivers/mmc/host/rtsx_usb_sdmmc.c:1042:2: error: unannotated fall-through between switch labels [-Werror,-Wimplicit-fallthrough] 1042 | case MMC_POWER_UNDEFINED: | ^ drivers/mmc/host/rtsx_usb_sdmmc.c:1042:2: note: insert 'break;' to avoid fall-through 1042 | case MMC_POWER_UNDEFINED: | ^ | break; Clang is a little more pedantic than GCC, which does not warn when falling through to a case that is just break or return. Clang's version is more in line with the kernel's own stance in deprecated.rst, which states that all switch/case blocks must end in either break, fallthrough, continue, goto, or return. Add the missing break to silence the warning. Fixes: 2c3809bd6f65 ("mmc: rtsx_usb_sdmmc: Add 74 clocks in poweron flow") Signed-off-by: Nathan Chancellor <nathan@kernel.org> Link: https://lore.kernel.org/r/20250620-mmc-rtsx-usb-sdmmc-fix-clang-implicit-fallthrough-v1-1-4031d11159c0@kernel.org Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2025-06-24mmc: cb710-mmc: Convert ternary operator to str_plural() helperLi Dong1-1/+2
Replace direct ternary condition check with existing helper function str_plural() to improve code readability and maintain consistency. Signed-off-by: Li Dong <lidong@vivo.com> Link: https://lore.kernel.org/r/20250618115954.10260-1-lidong@vivo.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2025-06-24mmc: rtsx_usb_sdmmc: Add 74 clocks in poweron flowRicky Wu1-0/+5
To conform with SD spec definition, that the host must provide at least 74 clocks before issuing first command, let's add these clock cycles at MMC_POWER_UP. Signed-off-by: Ricky Wu <ricky_wu@realtek.com> Link: https://lore.kernel.org/r/20250616064956.1846258-1-ricky_wu@realtek.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2025-06-24mmc: rtsx_usb_sdmmc: Re-work the code in sd_set_power_mode()Ulf Hansson1-5/+13
It's only at MMC_POWER_OFF and at MMC_POWER_UP when some operations must be carried out in sd_set_power_mode(). The code is a bit obfuscated in this regards. Let's convert it into a switch-case-clause to make this clear. Reviewed-by: Avri Altman <avri.altman@sandisk.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Acked-by: Ricky Wu <ricky_wu@realtek.com> Link: https://lore.kernel.org/r/20250610111633.504366-5-ulf.hansson@linaro.org
2025-06-24mmc: rtsx_usb_sdmmc: Convert sd_set_power_mode() into voidUlf Hansson1-3/+2
The sdmmc_set_ios() is the only caller of sd_set_power_mode() and it ignores the return code. Let's therefore convert sd_set_power_mode() into a void function instead. Reviewed-by: Avri Altman <avri.altman@sandisk.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Acked-by: Ricky Wu <ricky_wu@realtek.com> Link: https://lore.kernel.org/r/20250610111633.504366-4-ulf.hansson@linaro.org
2025-06-24mmc: rtsx_usb_sdmmc: Print debug-messages at power-on/off errorsUlf Hansson1-0/+4
It should be useful to know when we fail to power-on/off a card. Let's therefore print debug-messages when this happens. Reviewed-by: Avri Altman <avri.altman@sandisk.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Acked-by: Ricky Wu <ricky_wu@realtek.com> Link: https://lore.kernel.org/r/20250610111633.504366-3-ulf.hansson@linaro.org
2025-06-24mmc: rtsx_usb_sdmmc: Fix error-path in sd_set_power_mode()Ulf Hansson1-3/+1
In the error path of sd_set_power_mode() we don't update host->power_mode, which could lead to an imbalance of the runtime PM usage count. Fix this by always updating host->power_mode. Reviewed-by: Avri Altman <avri.altman@sandisk.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Acked-by: Ricky Wu <ricky_wu@realtek.com> Link: https://lore.kernel.org/r/20250610111633.504366-2-ulf.hansson@linaro.org
2025-06-24mmc: host: renesas_sdhi: Fix incorrect auto retuning for an SDIO cardYoshihiro Shimoda2-7/+42
This host controller is possible to change incorrect tap if an SDIO card is used because DAT1 is used for interrupt signal on SDIO standard but the controller doesn't take care of it. So, in the worst case, this behavior causes a CRC error. To resolve the issue, this driver uses manual correction mode instead of auto correction if an SDIO card is used. Also, even if DAT1 is mismatched on an SDIO card, this driver will not change the TAP. Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Tested-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Link: https://lore.kernel.org/r/20250610072545.2001435-3-yoshihiro.shimoda.uh@renesas.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2025-06-24mmc: host: tmio: Add .sdio_irq()Yoshihiro Shimoda2-1/+5
Renesas SDHI controller requires vender specific handling when an SDIO irq occurs. So, add .sdio_irq() to the tmio core. Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Tested-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Link: https://lore.kernel.org/r/20250610072545.2001435-2-yoshihiro.shimoda.uh@renesas.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2025-06-24mmc: sdhci: Drop sdhci_free_host()/sdhci_pltfm_free() interfaceBinbin Zhou4-13/+0
>From now on, all calls to sdhci_free_host()/sdhci_pltfm_free() have been cleaned up, so we can just delete them. Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn> Link: https://lore.kernel.org/r/8adcfef00fd4bc40f33f5fd42d2e5e73d72e68e4.1749127796.git.zhoubinbin@loongson.cn Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2025-06-24mmc: sdhci_f_sdh30: Drop the use of sdhci_pltfm_free()Binbin Zhou1-9/+4
Since the devm_mmc_alloc_host() helper is already in use, sdhci_pltfm_free() is no longer needed. Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn> Link: https://lore.kernel.org/r/c216c46cb5aebe8e4598215428ace4440974c188.1749127796.git.zhoubinbin@loongson.cn Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2025-06-24mmc: sdhci_am654: Drop the use of sdhci_pltfm_free()Binbin Zhou1-14/+6
Since the devm_mmc_alloc_host() helper is already in use, sdhci_pltfm_free() is no longer needed. Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn> Link: https://lore.kernel.org/r/a456963bae14b0c6dade02f388f815f1ffcaa98a.1749127796.git.zhoubinbin@loongson.cn Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2025-06-24mmc: sdhci-xenon: Drop the use of sdhci_pltfm_free()Binbin Zhou1-10/+5
Since the devm_mmc_alloc_host() helper is already in use, sdhci_pltfm_free() is no longer needed. Cc: Hu Ziji <huziji@marvell.com> Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn> Link: https://lore.kernel.org/r/e7c52155f04fc270400985b70514800c23fd5565.1749127796.git.zhoubinbin@loongson.cn Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2025-06-24mmc: sdhci-tegra: Drop the use of sdhci_pltfm_free()Binbin Zhou1-6/+3
Since the devm_mmc_alloc_host() helper is already in use, sdhci_pltfm_free() is no longer needed. Cc: Thierry Reding <thierry.reding@gmail.com> Cc: Jonathan Hunter <jonathanh@nvidia.com> Cc: linux-tegra@vger.kernel.org Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn> Acked-by: Thierry Reding <treding@nvidia.com> Link: https://lore.kernel.org/r/cee82eaad0392838fbe1fab8e2301e680d34c0c5.1749127796.git.zhoubinbin@loongson.cn Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2025-06-24mmc: sdhci-st: Drop the use of sdhci_pltfm_free()Binbin Zhou1-4/+2
Since the devm_mmc_alloc_host() helper is already in use, sdhci_pltfm_free() is no longer needed. Cc: Patrice Chotard <patrice.chotard@foss.st.com> Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn> Link: https://lore.kernel.org/r/5fdb2403bf553ad43e2336d072007dd7ea2b4143.1749127796.git.zhoubinbin@loongson.cn Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2025-06-24mmc: sdhci-sprd: Drop the use of sdhci_pltfm_free()Binbin Zhou1-23/+10
Since the devm_mmc_alloc_host() helper is already in use, sdhci_pltfm_free() is no longer needed. Cc: Orson Zhai <orsonzhai@gmail.com> Cc: Baolin Wang <baolin.wang@linux.alibaba.com> Reviewed-by: Chunyan Zhang <zhang.lyra@gmail.com> Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn> Link: https://lore.kernel.org/r/88a24d5f60bc916712cca813e24ae49b7e691eb2.1749127796.git.zhoubinbin@loongson.cn Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2025-06-24mmc: sdhci-pxav3: Drop the use of sdhci_pltfm_free()Binbin Zhou1-6/+1
Since the devm_mmc_alloc_host() helper is already in use, sdhci_pltfm_free() is no longer needed. Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn> Link: https://lore.kernel.org/r/7b489e7326349c3709caa33efb0e995b5667fb27.1749127796.git.zhoubinbin@loongson.cn Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2025-06-24mmc: sdhci-pxav2: Drop the use of sdhci_pltfm_free()Binbin Zhou1-20/+6
Since the devm_mmc_alloc_host() helper is already in use, sdhci_pltfm_free() is no longer needed. Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn> Link: https://lore.kernel.org/r/b4f833b5f4816cfe5b9e502d55aad6a970042aad.1749127796.git.zhoubinbin@loongson.cn Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2025-06-24mmc: sdhci-pic32: Drop the use of sdhci_pltfm_free()Binbin Zhou1-6/+3
Since the devm_mmc_alloc_host() helper is already in use, sdhci_pltfm_free() is no longer needed. Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn> Link: https://lore.kernel.org/r/e6f16e97f8b82ffa71b8ad34e32e42ab240734e5.1749127796.git.zhoubinbin@loongson.cn Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2025-06-24mmc: sdhci-omap: Drop the use of sdhci_pltfm_free()Binbin Zhou1-14/+7
Since the devm_mmc_alloc_host() helper is already in use, sdhci_pltfm_free() is no longer needed. Cc: Vignesh Raghavendra <vigneshr@ti.com> Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn> Link: https://lore.kernel.org/r/c45dd3f283de7e259cc2fa01ee8d1e34d18829d3.1749127796.git.zhoubinbin@loongson.cn Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2025-06-24mmc: sdhci-of-sparx5: Drop the use of sdhci_pltfm_free()Binbin Zhou1-16/+8
Since the devm_mmc_alloc_host() helper is already in use, sdhci_pltfm_free() is no longer needed. Cc: Steen Hegelund <Steen.Hegelund@microchip.com> Cc: Daniel Machon <daniel.machon@microchip.com> Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn> Acked-by: Daniel Machon <daniel.machon@microchip.com> Link: https://lore.kernel.org/r/67b5e9076056da66d9fc8951fafd4f48ddd3ca25.1749127796.git.zhoubinbin@loongson.cn Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2025-06-24mmc: sdhci-of-ma35d1: Drop the use of sdhci_pltfm_free()Binbin Zhou1-15/+8
Since the devm_mmc_alloc_host() helper is already in use, sdhci_pltfm_free() is no longer needed. Cc: Jacky Huang <ychuang3@nuvoton.com> Cc: Shan-Chun Hung <schung@nuvoton.com> Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn> Link: https://lore.kernel.org/r/67a2a3b35e2d46aab06657e88566c14a7f2d7947.1749127796.git.zhoubinbin@loongson.cn Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2025-06-24mmc: sdhci-of-k1: Drop the use of sdhci_pltfm_free()Binbin Zhou1-1/+0
Since the devm_mmc_alloc_host() helper is already in use, sdhci_pltfm_free() is no longer needed. Cc: Yixun Lan <dlan@gentoo.org> Cc: linux-riscv@lists.infradead.org Cc: spacemit@lists.linux.dev Reviewed-by: Yixun Lan <dlan@gentoo.org> Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn> Link: https://lore.kernel.org/r/e98c6383c82a0af2dce6d07645c9fecd53de8767.1749127796.git.zhoubinbin@loongson.cn Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2025-06-24mmc: sdhci-of-esdhc: Drop the use of sdhci_pltfm_free()Binbin Zhou1-9/+2
Since the devm_mmc_alloc_host() helper is already in use, sdhci_pltfm_free() is no longer needed. Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn> Link: https://lore.kernel.org/r/03a03a94c933694c8e4f6f4b7b05bc69932dc7f8.1749127796.git.zhoubinbin@loongson.cn Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2025-06-24mmc: sdhci-of-dwcmshc: Drop the use of sdhci_pltfm_free()Binbin Zhou1-9/+5
Since the devm_mmc_alloc_host() helper is already in use, sdhci_pltfm_free() is no longer needed. Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn> Link: https://lore.kernel.org/r/01b6797d55562e124599663e859dd9b7d4e4d8e0.1749127796.git.zhoubinbin@loongson.cn Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2025-06-24mmc: sdhci-of-at91: Drop the use of sdhci_pltfm_free()Binbin Zhou1-19/+11
Since the devm_mmc_alloc_host() helper is already in use, sdhci_pltfm_free() is no longer needed. Cc: Aubin Constans <aubin.constans@microchip.com> Cc: Eugen Hristev <eugen.hristev@linaro.org> Cc: Nicolas Ferre <nicolas.ferre@microchip.com> Cc: Alexandre Belloni <alexandre.belloni@bootlin.com> Cc: Claudiu Beznea <claudiu.beznea@tuxon.dev> Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn> Acked-by: Aubin Constans <aubin.constans@microchip.com> Link: https://lore.kernel.org/r/d64ed0f849277760d5b9ce04cfff1cd02ad43d19.1749127796.git.zhoubinbin@loongson.cn Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2025-06-24mmc: sdhci-of-aspeed: Drop the use of sdhci_pltfm_free()Binbin Zhou1-8/+2
Since the devm_mmc_alloc_host() helper is already in use, sdhci_pltfm_free() is no longer needed. Cc: Andrew Jeffery <andrew@codeconstruct.com.au> Cc: Joel Stanley <joel@jms.id.au> Cc: linux-aspeed@lists.ozlabs.org Cc: openbmc@lists.ozlabs.org Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn> Link: https://lore.kernel.org/r/117c13ffd2d67a4c7cad980634591c4851f560b5.1749127796.git.zhoubinbin@loongson.cn Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
generated by cgit v1.2.3 (git 2.39.0) at 2025-08-08 22:06:39 +0300