Linux mainline fork with MSM8998 patches | https://mainline.space | Currently supported devices:
OnePlus 5/5T, Xiaomi Mi 6, F(x)tec Pro¹ (2019 QX1000 model) & Sony Xperia XZ Premium (UNTESTED!)
7fc504b993
xgene-sb is setup to be a hierarchical IRQ chip with the GIC as the
parent chip. xgene_gpio_sb_to_irq() currently sets the default IRQ type
to IRQ_TYPE_NONE, which the GIC loudly complains about with a WARN_ON().
Let's set the initial default to a sane value (IRQ_TYPE_EDGE_RISING)
that was determined by decoding the ACPI tables on affected hardware:
Device (_SB.GPSB)
{
Name (_HID, "APMC0D15") // _HID: Hardware ID
Name (_CID, "APMC0D15") // _CID: Compatible ID
Name (_UID, "GPIOSB") // _UID: Unique ID
...
Name (_CRS, ResourceTemplate () // _CRS: Current Resource Settings
{
...
Interrupt (ResourceConsumer, Edge, ActiveHigh, Exclusive, ,, )
{
0x00000048,
}
...
}
}
This can be overridden later as needed with irq_set_irq_type().
Signed-off-by: Brian Masney <bmasney@redhat.com>
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
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| arch | ||
| block | ||
| certs | ||
| crypto | ||
| Documentation | ||
| drivers | ||
| fs | ||
| include | ||
| init | ||
| ipc | ||
| kernel | ||
| lib | ||
| LICENSES | ||
| mm | ||
| net | ||
| samples | ||
| scripts | ||
| security | ||
| sound | ||
| tools | ||
| usr | ||
| virt | ||
| .clang-format | ||
| .cocciconfig | ||
| .get_maintainer.ignore | ||
| .gitattributes | ||
| .gitignore | ||
| .mailmap | ||
| COPYING | ||
| CREDITS | ||
| Kbuild | ||
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| README | ||
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.