From mboxrd@z Thu Jan 1 00:00:00 1970 From: agustinv@codeaurora.org (agustinv at codeaurora.org) Date: Wed, 25 May 2016 10:37:36 -0400 Subject: [PATCH V3 0/2] irqchip: qcom: Add IRQ combiner driver In-Reply-To: <1463156203-10970-1-git-send-email-agustinv@codeaurora.org> References: <1463156203-10970-1-git-send-email-agustinv@codeaurora.org> Message-ID: To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Adding linux-arm-kernel and linux-acpi On 2016-05-13 12:16, Agustin Vega-Frias wrote: > Add support for IRQ combiners in the Top-level Control and Status > Registers (TCSR) hardware block in Qualcomm Technologies chips. > > The first patch adds support for ResourceSource/IRQ domain mapping > when using Extended IRQ Resources with a specific ResourceSource. > The core ACPI resource management code has been changed to lookup > the IRQ domain when an IRQ resource indicates a ResourceSource, > and register the IRQ on that domain, instead of a GSI. > > The second patch takes advantage of the new capabilities to implement > the driver for the IRQ combiners. > > Changes V1 -> V2: > * Remove use of GPIO library for the combiner > * Refactor to use fwnode/ResourceSource to IRQ domain mapping > introduced in ACPI core > > Changes V2 -> V3: > * Removed parsing of _PRS to find IRQs > * Removed acpi_irq_domain_create and acpi_irq_domain_remove > > Agustin Vega-Frias (2): > ACPI: Add support for ResourceSource/IRQ domain mapping > irqchip: qcom: Add IRQ combiner driver > > drivers/acpi/Makefile | 1 + > drivers/acpi/irqdomain.c | 108 +++++++++++ > drivers/acpi/resource.c | 23 ++- > drivers/irqchip/Kconfig | 8 + > drivers/irqchip/Makefile | 1 + > drivers/irqchip/qcom-irq-combiner.c | 344 > ++++++++++++++++++++++++++++++++++++ > include/linux/acpi.h | 6 + > 7 files changed, 483 insertions(+), 8 deletions(-) > create mode 100644 drivers/acpi/irqdomain.c > create mode 100644 drivers/irqchip/qcom-irq-combiner.c > > -- > Qualcomm Innovation Center, Inc. > The Qualcomm Innovation Center, Inc. is a member of the Code Aurora > Forum, > a Linux Foundation Collaborative Project. -- Qualcomm Innovation Center, Inc. The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project.