This patch series aims to extend cpu based scaling support to L3/DDR on SDM845 and SC7180 SoCs.
Patches [1-2] - Blacklist SDM845 and SC7180 in cpufreq-dt-platdev Patches [3-5] - Update bw levels based on cpu frequency change Based on Viresh's opp-next: https://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git/log/?h=opp/linux-next V6: * Add global flag to distinguish between voltage update and opp add. Use the same flag before trying to scale ddr/l3 bw [Viresh] * Use dev_pm_opp_find_freq_ceil to grab all opps [Viresh] * Move dev_pm_opp_of_find_icc_paths into probe [Viresh] V5: * Pick up R-bs from Amit * Drop icc tag support/dt changes till the a consensus is achieved * Use dev_pm_opp_adjust_voltage instead [Viresh] * Drop dev_pm_opp_get_path_count [Saravana] * Rework dev_pm_opp_set_bw V4: * Migrate to using Georgi's new bindings * Misc fixups based on Matthias comments * API fixups based on Bjorn's comments on v2 * Picked up a few R-bs from Matthias v3: * Migrated to using Saravana's opp-kBps bindings [1] * Fixed some misc comments from Rajendra * Added support for SC7180 v2: * Incorporated Viresh's comments from: https://lore.kernel.org/lkml/20190410102429.r6j6brm5kspmqxc3@vireshk-i7/ https://lore.kernel.org/lkml/20190410112516.gnh77jcwawvld6et@vireshk-i7/ * Dropped cpufreq-map passive governor Sibi Sankar (5): cpufreq: blacklist SDM845 in cpufreq-dt-platdev cpufreq: blacklist SC7180 in cpufreq-dt-platdev OPP: Add and export helper to set bandwidth cpufreq: qcom: Update the bandwidth levels on frequency change cpufreq: qcom: Disable fast switch when scaling DDR/L3 drivers/cpufreq/cpufreq-dt-platdev.c | 2 + drivers/cpufreq/qcom-cpufreq-hw.c | 86 ++++++++++++++++++++++++++-- drivers/opp/core.c | 31 ++++++++++ include/linux/pm_opp.h | 6 ++ 4 files changed, 121 insertions(+), 4 deletions(-) -- The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project
