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33075a03f4
======== - Added a new API mhi_power_down_keep_dev() to not destroy the struct dev associated with the MHI channels during MHI power down. This is useful in scenarios such as system suspend/hibernation where the probability of channels coming back is very high. So the PM maintainer suggested not to destroy the struct dev in those cases. This API is introduced for fixing the failure reported in the ath11k driver during resume from system suspend. NOTE: Due to the API dependency, the patch adding the API is pushed to an immutable branch (mhi-immutable) and merged into both mhi and ath trees. But the merge commit is not visible in mhi tree due to git being smart with 'fast-forward'. - Added an optional sysfs entry to force the MHI devices to enter the Emergency Download (EDL) mode to download the firmware from host. - Added EDL mode support for Qcom SDX75/65/55 modems as per the MHI spec v1.2, Chapter 13.2. This involves writing a cookie to the EDL doorbell registers and then triggering the device reset from host. -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEZ6VDKoFIy9ikWCeXVZ8R5v6RzvUFAmYxxQoACgkQVZ8R5v6R zvX1EggAmWakz+JrSzSJMkoc0aQDrtpfclnVnuSh0hcH/ospNw9N09AmnadFmKJN Q9ALHlM9cI+YcgpZsfr+B6OPJj4U2Oieq9ynMbn4RdVPKeN2kwnjfUBtlVKJqwvU +dt+k/WKgfxIMPnNSOclpG+KI8syZZASIaA2zEV1Xq3zBVWXmgzyswCMG7/VIcsL ByEb4m0ZZLS7W/T2xqXbf26Www1BCkqK0kCLIb8JGOTNZW8gtOQyjY5ceeE2VVR0 8T0/8LAvzmXE+0QpwnwLm6TlW8nubCEA4aiULpswrSPpsrdNi+ma2s+ggiPDK3N4 pewlUkKo2BbCSLl5zFK+X9aS6ze5Mg== =ktJy -----END PGP SIGNATURE----- Merge tag 'mhi-for-6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi into char-misc-next Manivannan writes: MHI Host ======== - Added a new API mhi_power_down_keep_dev() to not destroy the struct dev associated with the MHI channels during MHI power down. This is useful in scenarios such as system suspend/hibernation where the probability of channels coming back is very high. So the PM maintainer suggested not to destroy the struct dev in those cases. This API is introduced for fixing the failure reported in the ath11k driver during resume from system suspend. NOTE: Due to the API dependency, the patch adding the API is pushed to an immutable branch (mhi-immutable) and merged into both mhi and ath trees. But the merge commit is not visible in mhi tree due to git being smart with 'fast-forward'. - Added an optional sysfs entry to force the MHI devices to enter the Emergency Download (EDL) mode to download the firmware from host. - Added EDL mode support for Qcom SDX75/65/55 modems as per the MHI spec v1.2, Chapter 13.2. This involves writing a cookie to the EDL doorbell registers and then triggering the device reset from host. * tag 'mhi-for-6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi: bus: mhi: host: pci_generic: Add generic edl_trigger to allow devices to enter EDL mode bus: mhi: host: Add a new API for getting channel doorbell offset bus: mhi: host: Add sysfs entry to force device to enter EDL bus: mhi: host: Add mhi_power_down_keep_dev() API to support system suspend/hibernation |
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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 reStructuredText 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.