Clkscaling

Author: vbmw

August undefined, 2024

WebMar 21, 2024 · From: Konrad Dybcio To: Andy Gross , Bjorn Andersson , Georgi Djakov , Dmitry Baryshkov Cc: Bryan O'Donoghue , [email protected], linux … Web* RE: [PATCH v1] scsi: ufs: remove clk_scaling_lock when clkscaling isn't supported. 2024-02-05 7:39 ` [PATCH v1] scsi: ufs: remove clk_scaling_lock when clkscaling isn't …

Device Frequency Scaling — The Linux Kernel documentation

WebMar 16, 2024 · From: Adrien Thierry [ Upstream commit 7dafc3e007918384c8693ff8d70381b5c1e9c247 ] During UFS initialization, devfreq … WebThe name of clk_scaling_lock has explained everything, for the platform which doesn't support load-based clk scaling, doesn't need to hold this lock. Acked-by: Bean Huo Next message: Benjamin Gaignard: "[RFC v2 0/8] Move HEVC stateless controls out of staging" dave how i met my ex lyrics

Linux-Kernel Archive: [PATCH v11 1/3] scsi: ufs: Protect some …

WebThe "is_valid" field of the struct ufs_saved_pwr_info is no longer used, and this struct can be replaced by struct ufs_pa_layer_attr, without any changes to the functionality. Web- down_write(&hba->clk_scaling_lock); - hba->clk_scaling.is_allowed = false; - up_write(&hba->clk_scaling_lock); + ufshcd_clk_scaling_allow(hba, false);} static void … WebMar 21, 2024 · On 2024-03-21 05:19, Jaehoon Chung wrote: There are same conditions for checking whether supporting clkscaling or not. When ufshcd is supporting clkscaling, active_reqs should be decreased by two. dave howie go fund me

[PATCH/RESEND,V6,16/18] scsi: ufs: Add support for clock scaling …

Linux-Kernel Archive: [PATCH v1] scsi: ufs: Fix …

WebThe device should set its operating frequency at freq or lowest-upper-than-freq value. If freq is higher than any operable frequency, set maximum. Before returning, target function should set freq at the current frequency. The “flags” parameter’s possible values are explained above with “DEVFREQ_FLAG_*” macros. WebAdd one more flag in struct clk_scaling and wrap the entire func ufshcd_devfreq_scale() with the clk_scaling_lock, so that we can use this flag and clk_scaling_lock to control and synchronize clock scaling invoked through devfreq sysfs nodes. Signed-off-by: Can Guo --- dave howson cboeWebFFT Core User Guide Operations The following waveform example illustrates an FFT core operation with the following settings: FFT points: 128 Data width: 16 FFT mode: Forward FFT Scaling: No Input format: Fixed-point The FFT core starts receiving inputs on i_data_re and i_data_im buses when you dave howell wells fargo

"WebMinichamps 1/43 Scale Diecast 430 003705 Mercedes CLK Coupe DTM 2000 Ludwig Jouets et jeux, Véhicules miniatures, Voitures, camions et fourgons eBay! " - Clkscaling

Clkscaling

[PATCH/RESEND,V6,16/18] scsi: ufs: Add support for clock …

WebJan 1, 2024 · Linux debugging, tracing, profiling & perf. analysis. Check our new training course. with Creative Commons CC-BY-SA. lecture and lab materials WebThe device should set its operating frequency at freq or lowest-upper-than-freq value. If freq is higher than any operable frequency, set maximum. Before returning, target function …

Did you know?

WebAdd one more flag in struct clk_scaling and wrap the entire func ufshcd_devfreq_scale() with the clk_scaling_lock, so that we can use this flag and clk_scaling_lock to control and synchronize clock WebMar 21, 2024 · *PATCH v7 3/9] interconnect: qcom: Sort kerneldoc entries 2024-03-08 21:40 [PATCH v7 0/9] The great interconnecification fixation Konrad Dybcio 2024-03-08 21:40 ` [PATCH v7 1/9] interconnect: qcom: rpm: make QoS INVALID default Konrad Dybcio 2024-03-08 21:40 ` [PATCH v7 2/9] interconnect: qcom: rpm: Add support for specifying …

WebFind many great new & used options and get the best deals for 1/18 Ivy Models Mercedes Benz CLK C63 Liberty walk LB Performance Gloss Pink at the best online prices at eBay! Free shipping for many products! WebWhen someone toggles clk-scaling feature via sysfs interface, the flag "hba->clk_scaling.is_enabled" shall be changed after. ufshcd_devfreq_scale() is finished. By …

WebApr 7, 2024 · Four small fixes, all in drivers. They're all one or two lines except for the ufs one, but that's a simple revert of a previous feature. The patch is available here: …

WebFrom: Sahitya Tummala The clocks for UFS device will be managed by generic DVFS (Dynamic Voltage and Frequency Scaling) framework within kernel. This devfreq framework works with different governors to scale the clocks. By default, UFS devices uses simple_ondemand governor which scales the clocks up if the …

Web*/ @@ -359,6 +360,7 @@ struct ufs_clk_gating { struct device_attribute delay_attr; struct device_attribute enable_attr; bool is_enabled; + bool is_initialized; int active_reqs; struct workqueue_struct *clk_gating_workq; }; @@ -384,6 +386,7 @@ struct ufs_saved_pwr_info { * @resume_work: worker to resume devfreq * @is_enabled: tracks if scaling ... dave hubbard facebookWebThe name of clk_scaling_lock has explained everything, for the platform which doesn't support load-based clk scaling, doesn't need to hold this lock. Acked-by: Bean Huo … dave hoyt grand island neWebManipulate clock scaling related stuff only if the host capability supports clock scaling feature to avoid redundant code execution. Reviewed-by: Can Guo dave hubley obituaryWeb*Re: [PATCH v1] ufs: core: fix lockdep warning of clk_scaling_lock 2024-07-22 9:53 [PATCH v1] ufs: core: fix lockdep warning of clk_scaling_lock peter.wang @ 2024-07-22 21:00 ` Bart Van Assche 2024-07-25 3:56 ` Peter Wang 0 siblings, 1 reply; 3+ messages in thread From: Bart Van Assche @ 2024-07-22 21:00 UTC (permalink / raw) To: … dave huber facebookWeb> > - down_read(&hba->clk_scaling_lock); > > + if (ufshcd_is_clkscaling_supported(hba)) > > + down_read(&hba->clk_scaling_lock); > > > > lrbp = &hba->lrb[tag]; > > … dave hubbard weymouthWebAug 3, 2024 · From: Peter Wang Mediatek ufs do not want to toggle write booster during clock scaling. This patch allow host driver disable wb toggle during clock scaling. So, introduce a flag UFSHCD_CAP_WB_WITH_CLK_SCALING to decouple WB and clock scaling. dave hoyt wells fargoWebFind many great new & used options and get the best deals for CUSTOM-FX MERCEDES BENZ CLK-GTR DTM GT-1 1997 RESIN SLOT CAR KIT AURORA TOMY AFX at the best online prices at eBay! Free shipping for many products! dave howser