Linux Kernel https://git.stealer.net/cgit.cgi/user/sven/linux.git/atom?h=v5.16.4 2021-11-02T18:31:28Z 2021-11-02T18:31:28Z Rafael J. Wysocki rafael.j.wysocki@intel.com 2021-11-02T18:31:28Z urn:sha1:bf56b90797c4a03c94b702c50e62296edea9fad9 Merge Energy Model and power capping updates for 5.16-rc1: - Add support for inefficient operating performance points to the Energy Model and modify cpufreq to use them properly (Vincent Donnefort). - Rearrange the DTPM framework code to simplify it and make it easier to follow (Daniel Lezcano). - Fix power intialization in DTPM (Daniel Lezcano). - Add CPU load consideration when estimating the instaneous power consumption in DTPM (Daniel Lezcano). * pm-em: cpufreq: mediatek-hw: Fix cpufreq_table_find_index_dl() call PM: EM: Mark inefficiencies in CPUFreq cpufreq: Use CPUFREQ_RELATION_E in DVFS governors cpufreq: Introducing CPUFREQ_RELATION_E cpufreq: Add an interface to mark inefficient frequencies cpufreq: Make policy min/max hard requirements PM: EM: Allow skipping inefficient states PM: EM: Extend em_perf_domain with a flag field PM: EM: Mark inefficient states PM: EM: Fix inefficient states detection * powercap: powercap/drivers/dtpm: Fix power limit initialization powercap/drivers/dtpm: Scale the power with the load powercap/drivers/dtpm: Use container_of instead of a private data field powercap/drivers/dtpm: Simplify the dtpm table powercap/drivers/dtpm: Encapsulate even more the code 2021-11-02T16:55:31Z Rafael J. Wysocki rafael.j.wysocki@intel.com 2021-11-02T16:55:31Z urn:sha1:19ea8a0dd42a9a6cf6737bced7e0c46cd2b28b33 Pull ARM cpufreq updates for 5.16-rc1 from Viresh Kumar: "- Fix tegra driver to handle BPMP errors properly (Mikko Perttunen). - Fix the parameter usage of the newly added perf-domain API (Hector Yuan). - Minor cleanups to cppc, vexpress and s3c244x drivers (Han Wang, Guenter Roeck, and Arnd Bergmann)." * 'cpufreq/arm/linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm: cpufreq: Fix parameter in parse_perf_domain() cpufreq: tegra186/tegra194: Handle errors in BPMP response cpufreq: remove useless INIT_LIST_HEAD() cpufreq: s3c244x: add fallthrough comments for switch cpufreq: vexpress: Drop unused variable 2021-11-02T03:51:43Z Hector.Yuan hector.yuan@mediatek.com 2021-10-04T14:42:33Z urn:sha1:4a08e3271c55f8b5d56906a8aa5bd041911cf897 Pass cpu to parse_perf_domain() instead of pcpu. Fixes: 8486a32dd484 ("cpufreq: Add of_perf_domain_get_sharing_cpumask") Signed-off-by: Hector.Yuan <hector.yuan@mediatek.com> [ Viresh: Massaged changelog ] Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> 2021-10-21T10:30:17Z Rafael J. Wysocki rafael.j.wysocki@intel.com 2021-10-20T19:08:06Z urn:sha1:3598b30bd970bbc09dba0cf31aa0a04105f37207 s/internale/internal/ Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> 2021-10-05T14:33:05Z Vincent Donnefort vincent.donnefort@arm.com 2021-09-08T14:05:29Z urn:sha1:b894d20e6867f04827c7817fbc155460ff108f6f Let the governors schedutil, conservative and ondemand to work, if possible on efficient frequencies only. Signed-off-by: Vincent Donnefort <vincent.donnefort@arm.com> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> 2021-10-05T14:33:05Z Vincent Donnefort vincent.donnefort@arm.com 2021-09-08T14:05:28Z urn:sha1:1f39fa0dccff71d4788089b5e617229b19166867 This newly introduced flag can be applied by a governor to a CPUFreq relation, when looking for a frequency within the policy table. The resolution would then only walk through efficient frequencies. Even with the flag set, the policy max limit will still be honoured. If no efficient frequencies can be found within the limits of the policy, an inefficient one would be returned. Signed-off-by: Vincent Donnefort <vincent.donnefort@arm.com> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> 2021-10-05T14:33:05Z Vincent Donnefort vincent.donnefort@arm.com 2021-09-08T14:05:27Z urn:sha1:442d24a5c49a8ed1008dcb9c06dc463d12421e7f Some SoCs such as the sd855 have OPPs within the same policy whose cost is higher than others with a higher frequency. Those OPPs are inefficients and it might be interesting for a governor to not use them. cpufreq_table_set_inefficient() allows the caller to identify a specified frequency as being inefficient. Inefficient frequencies are only supported on sorted tables. Signed-off-by: Vincent Donnefort <vincent.donnefort@arm.com> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> 2021-09-07T13:42:10Z Rafael J. Wysocki rafael.j.wysocki@intel.com 2021-09-07T13:42:10Z urn:sha1:27de8d597020755b6bdeca7036463ca6d0b4c295 Pull more ARM cpufreq changes for v5.15-rc1 from Viresh Kumar: "This adds a new cpufreq driver for Mediatek, which had been going through reviews since last one year." * 'cpufreq/arm/linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm: cpufreq: mediatek-hw: Add support for CPUFREQ HW cpufreq: Add of_perf_domain_get_sharing_cpumask dt-bindings: cpufreq: add bindings for MediaTek cpufreq HW 2021-09-06T09:44:35Z Hector.Yuan hector.yuan@mediatek.com 2021-09-03T08:39:23Z urn:sha1:8486a32dd484a7d7ec25295c7439094608f54915 Add of_perf_domain_get_sharing_cpumask function to group cpu to specific performance domain. Signed-off-by: Hector.Yuan <hector.yuan@mediatek.com> [ Viresh: create separate routine parse_perf_domain() and always set the cpumask. ] Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> 2021-09-02T16:04:17Z Viresh Kumar viresh.kumar@linaro.org 2021-09-01T09:11:57Z urn:sha1:4bf8e582119ed9767f907abb6dc62ef9dddf10df This isn't used anymore, get rid of it. Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>