Hosts the 0x221E linux distro kernel. https://git.0xinfinity.dev/distro/kernel.git/atom?h=linux-5.4.y 2020-08-19T06:16:18Z 2020-08-19T06:16:18Z Sven Auhagen 2020-06-22T12:01:23Z urn:sha1:5412751327e87c02b9792ae31444cd4779624fd1 [ Upstream commit 8c37ad2f523396e15cf002b29f8f796447c71932 ] The Armada 8K cpufreq driver needs the Armada AP CPU CLK to work. This dependency is currently not satisfied and the ARMADA_AP_CPU_CLK can not be selected independently. Add it to the cpufreq Armada8k driver. Fixes: f525a670533d ("cpufreq: ap806: add cpufreq driver for Armada 8K") Signed-off-by: Sven Auhagen <sven.auhagen@voleatech.de> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Sasha Levin <sashal@kernel.org> 2019-09-03T02:25:22Z Viresh Kumar 2019-09-03T02:25:22Z urn:sha1:f75d2accca7785657311653c125bb22f342dc5d9 2019-09-03T02:25:00Z Sricharan R 2019-07-25T10:41:31Z urn:sha1:7d12709544b8b3fb9727a34a664b8380e1e3493a The kryo cpufreq driver reads the nvmem cell and uses that data to populate the opps. There are other qcom cpufreq socs like krait which does similar thing. Except for the interpretation of the read data, rest of the driver is same for both the cases. So pull the common things out for reuse. Signed-off-by: Sricharan R <sricharan@codeaurora.org> [niklas.cassel@linaro.org: split dt-binding into a separate patch and do not rename the compatible string. Update MAINTAINERS file.] Signed-off-by: Niklas Cassel <niklas.cassel@linaro.org> Reviewed-by: Ilia Lin <ilia.lin@kernel.org> Reviewed-by: Stephen Boyd <sboyd@kernel.org> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> 2019-07-22T05:40:51Z Yangtao Li 2019-06-12T16:28:15Z urn:sha1:f328584f7bff86858249bb358f1adcecde48388a For some SoCs, the CPU frequency subset and voltage value of each OPP varies based on the silicon variant in use. The sun50i-cpufreq-nvmem driver reads the efuse value from the SoC to provide the OPP framework with required information. Signed-off-by: Yangtao Li <tiny.windzz@gmail.com> Acked-by: Maxime Ripard <maxime.ripard@bootlin.com> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> 2019-06-26T08:51:27Z Rafael J. Wysocki 2019-06-26T08:51:27Z urn:sha1:fba7402017f95c75281991c58d25f1836c04d9bd Pull ARM cpufreq changes for v5.3 from Viresh Kumar: "This pull request contains: - Minor fixes for brcmstb driver (Florian). - New imx-cpufreq driver, its bindings and code around it (Leonard). - New Raspberry Pi driver (Nicolas). - Minor fix for s5pv210 driver (Pawel). - Minor cleanup for armada driver (YueHaibing)." * 'cpufreq/arm/linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm: cpufreq: s5pv210: Don't flood kernel log after cpufreq change cpufreq: add driver for Raspberry Pi cpufreq: Switch imx7d to imx-cpufreq-dt for speed grading cpufreq: imx-cpufreq-dt: Remove global platform match list cpufreq: brcmstb-avs-cpufreq: Fix types for voltage/frequency cpufreq: brcmstb-avs-cpufreq: Fix initial command check cpufreq: armada-37xx: Remove set but not used variable 'freq' cpufreq: imx-cpufreq-dt: Fix no OPPs available on unfused parts dt-bindings: imx-cpufreq-dt: Document opp-supported-hw usage cpufreq: Add imx-cpufreq-dt driver 2019-06-13T03:28:22Z Nicolas Saenz Julienne 2019-06-12T18:24:56Z urn:sha1:d3df18a97e586702920337056540267807b23f8e Raspberry Pi's firmware offers and interface though which update it's performance requirements. It allows us to request for specific runtime frequencies, which the firmware might or might not respect, depending on the firmware configuration and thermals. As the maximum and minimum frequencies are configurable in the firmware there is no way to know in advance their values. So the Raspberry Pi cpufreq driver queries them, builds an opp frequency table to then launch cpufreq-dt. Also, as the firmware interface might be configured as a module, making the cpu clock unavailable during init, this implements a full fledged driver, as opposed to most drivers registering cpufreq-dt, which only make use of an init routine. Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de> Acked-by: Eric Anholt <eric@anholt.net> Reviewed-by: Stephen Boyd <sboyd@kernel.org> Acked-by: Stefan Wahren <stefan.wahren@i2se.com> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> 2019-05-21T08:50:46Z Thomas Gleixner 2019-05-19T12:07:45Z urn:sha1:ec8f24b7faaf3d4799a7c3f4c1b87f6b02778ad1 Add SPDX license identifiers to all Make/Kconfig files which: - Have no license information of any form These files fall under the project license, GPL v2 only. The resulting SPDX license identifier is: GPL-2.0-only Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 2019-05-20T07:17:48Z Leonard Crestez 2019-05-13T11:01:38Z urn:sha1:4d28ba1d62c48d5242ca30fa0051ab3498bc5c5b Right now in upstream imx8m cpufreq support just lists a common subset of OPPs because the higher ones should only be attempted after checking speed grading in fuses. Add a small driver which checks speed grading from nvmem cells before registering cpufreq-dt. This driver allows unlocking all frequencies for imx8mm and imx8mq and could be applied to other chips like imx7d Signed-off-by: Leonard Crestez <leonard.crestez@nxp.com> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> 2019-03-06T20:59:46Z Linus Torvalds 2019-03-06T20:59:46Z urn:sha1:ef8006846a3a97d9d8bf49e63dba948d0d2dbbf0 Pull power management updates from Rafael Wysocki: "These are PM-runtime framework changes to use ktime instead of jiffies for accounting, new PM core flag to mark devices that don't need any form of power management, cpuidle updates including driver API documentation and a new governor, cpufreq updates including a new driver for Armada 8K, thermal cleanups and more, some energy-aware scheduling (EAS) enabling changes, new chips support in the intel_idle and RAPL drivers and assorted cleanups in some other places. Specifics: - Update the PM-runtime framework to use ktime instead of jiffies for accounting (Thara Gopinath, Vincent Guittot) - Optimize the autosuspend code in the PM-runtime framework somewhat (Ladislav Michl) - Add a PM core flag to mark devices that don't need any form of power management (Sudeep Holla) - Introduce driver API documentation for cpuidle and add a new cpuidle governor for tickless systems (Rafael Wysocki) - Add Jacobsville support to the intel_idle driver (Zhang Rui) - Clean up a cpuidle core header file and the cpuidle-dt and ACPI processor-idle drivers (Yangtao Li, Joseph Lo, Yazen Ghannam) - Add new cpufreq driver for Armada 8K (Gregory Clement) - Fix and clean up cpufreq core (Rafael Wysocki, Viresh Kumar, Amit Kucheria) - Add support for light-weight tear-down and bring-up of CPUs to the cpufreq core and use it in the cpufreq-dt driver (Viresh Kumar) - Fix cpu_cooling Kconfig dependencies, add support for CPU cooling auto-registration to the cpufreq core and use it in multiple cpufreq drivers (Amit Kucheria) - Fix some minor issues and do some cleanups in the davinci, e_powersaver, ap806, s5pv210, qcom and kryo cpufreq drivers (Bartosz Golaszewski, Gustavo Silva, Julia Lawall, Paweł Chmiel, Taniya Das, Viresh Kumar) - Add a Hisilicon CPPC quirk to the cppc_cpufreq driver (Xiongfeng Wang) - Clean up the intel_pstate and acpi-cpufreq drivers (Erwan Velu, Rafael Wysocki) - Clean up multiple cpufreq drivers (Yangtao Li) - Update cpufreq-related MAINTAINERS entries (Baruch Siach, Lukas Bulwahn) - Add support for exposing the Energy Model via debugfs and make multiple cpufreq drivers register an Energy Model to support energy-aware scheduling (Quentin Perret, Dietmar Eggemann, Matthias Kaehlcke) - Add Ice Lake mobile and Jacobsville support to the Intel RAPL power-capping driver (Gayatri Kammela, Zhang Rui) - Add a power estimation helper to the operating performance points (OPP) framework and clean up a core function in it (Quentin Perret, Viresh Kumar) - Make minor improvements in the generic power domains (genpd), OPP and system suspend frameworks and in the PM core (Aditya Pakki, Douglas Anderson, Greg Kroah-Hartman, Rafael Wysocki, Yangtao Li)" * tag 'pm-5.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (80 commits) cpufreq: kryo: Release OPP tables on module removal cpufreq: ap806: add missing of_node_put after of_device_is_available cpufreq: acpi-cpufreq: Report if CPU doesn't support boost technologies cpufreq: Pass updated policy to driver ->setpolicy() callback cpufreq: Fix two debug messages in cpufreq_set_policy() cpufreq: Reorder and simplify cpufreq_update_policy() cpufreq: Add kerneldoc comments for two core functions PM / core: Add support to skip power management in device/driver model cpufreq: intel_pstate: Rework iowait boosting to be less aggressive cpufreq: intel_pstate: Eliminate intel_pstate_get_base_pstate() cpufreq: intel_pstate: Avoid redundant initialization of local vars powercap/intel_rapl: add Ice Lake mobile ACPI / processor: Set P_LVL{2,3} idle state descriptions cpufreq / cppc: Work around for Hisilicon CPPC cpufreq ACPI / CPPC: Add a helper to get desired performance cpufreq: davinci: move configuration to include/linux/platform_data cpufreq: speedstep: convert BUG() to BUG_ON() cpufreq: powernv: fix missing check of return value in init_powernv_pstates() cpufreq: longhaul: remove unneeded semicolon cpufreq: pcc-cpufreq: remove unneeded semicolon .. 2019-02-13T11:27:23Z Rafael J. Wysocki 2019-02-13T11:27:23Z urn:sha1:b53c7348caf4de8ee447f9e6c2a1eb480199c042 Pull ARM cpufreq driver updates for v5.1 from Viresh Kumar: "This pull request contains following changes: - New Armada 8k cpufreq driver (Gregory CLEMENT). - qcom driver cleanups (Amit Kucheria, Taniya Das, Yangtao Li). - s5pv210 driver cleanup (Paweł Chmiel). - tegra driver cleanup (Yangtao Li). - Minor update to MAINTAINERS file (Baruch Siach)." * 'cpufreq/arm/linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm: cpufreq: qcom-hw: Register an Energy Model cpufreq: qcom: Read voltage LUT and populate OPP cpufreq: qcom-hw: Move to device_initcall cpufreq: tegra124: add missing of_node_put() cpufreq: qcom-kryo: make some variables static MAINTAINERS: Update the active pm tree for ARM cpufreq: ap806: add cpufreq driver for Armada 8K MAINTAINERS: add new entries for Armada 8K cpufreq driver cpufreq: s5pv210: Defer probe if getting regulators fail MAINTAINERS: use common indentation PM / OPP: Introduce a power estimation helper PM / OPP: Remove unused parameter of _generic_set_opp_clk_only()