lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
Open Source and information security mailing list archives
| ||
|
Date: Wed, 16 Nov 2022 16:46:30 +0300 From: Dmitry Baryshkov <dmitry.baryshkov@...aro.org> To: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>, agross@...nel.org Cc: andersson@...nel.org, konrad.dybcio@...ainline.org, robh+dt@...nel.org, krzysztof.kozlowski+dt@...aro.org, linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org, linux-kernel@...r.kernel.org, marijn.suijten@...ainline.org, kernel@...labora.com Subject: Re: [PATCH v3 2/2] soc: qcom: Add Qualcomm Ramp Controller driver On 15/11/2022 18:45, AngeloGioacchino Del Regno wrote: > The Ramp Controller is used to program the sequence ID for pulse > swallowing, enable sequence and linking sequence IDs for the CPU > cores on some Qualcomm SoCs. > > Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com> > --- > drivers/soc/qcom/Kconfig | 9 + > drivers/soc/qcom/Makefile | 1 + > drivers/soc/qcom/ramp_controller.c | 331 +++++++++++++++++++++++++++++ > 3 files changed, 341 insertions(+) > create mode 100644 drivers/soc/qcom/ramp_controller.c > I'd allow myself to re-ask the same questions here: Generic question. regarding this controller. If it is supposed to work close to DVCS, etc. Does ramp controller need any programming when changing speed and/or APC voltage? Is it necessary to turn ramp on and off during the runtime? -- With best wishes Dmitry
Powered by blists - more mailing lists