linux-kernel - [PATCH RFC 0/4] irqchip: qcom: add support for PDC interrupt controller

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

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Date:   Tue, 23 Jan 2018 10:56:52 -0700
From:   Lina Iyer <ilina@...eaurora.org>
To:     tglx@...utronix.de, jason@...edaemon.net, marc.zyngier@....com
Cc:     linux-kernel@...r.kernel.org, linux-arm-msm@...r.kernel.org,
        sboyd@...eaurora.org, rnayak@...eaurora.org,
        asathyak@...eaurora.org, Lina Iyer <ilina@...eaurora.org>
Subject: [PATCH RFC 0/4] irqchip: qcom: add support for PDC interrupt controller

On newer Qualcomm Techonologies Inc's SoCs like the SDM845, the GIC is in a
power domain that can be powered off when not needed. Interrupts that need to
be sensed even when the GIC is powered off, are routed through an interrupt
controller in an always-on domain called the Power Domain Controller a.k.a PDC.
This series adds support for the PDC's interrupt controller.

Please consider reviewing these patches.

Lina Iyer (4):
  drivers: irqchip: pdc: add support for PDC interrupt controller
  dt-bindings/interrupt-controller: pdc: descibe PDC device binding
  drivers: irqchip: pdc: log PDC info in FTRACE
  drivers: irqchip: qcom: add pin information for SDM845

 .../bindings/interrupt-controller/qcom,pdc.txt     |  55 ++++
 drivers/irqchip/Kconfig                            |   9 +
 drivers/irqchip/Makefile                           |   1 +
 drivers/irqchip/qcom-pdc-sdm845.c                  | 130 +++++++++
 drivers/irqchip/qcom-pdc.c                         | 291 +++++++++++++++++++++
 drivers/irqchip/qcom-pdc.h                         |  31 +++
 include/trace/events/pdc.h                         |  50 ++++
 7 files changed, 567 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/interrupt-controller/qcom,pdc.txt
 create mode 100644 drivers/irqchip/qcom-pdc-sdm845.c
 create mode 100644 drivers/irqchip/qcom-pdc.c
 create mode 100644 drivers/irqchip/qcom-pdc.h
 create mode 100644 include/trace/events/pdc.h

--
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project