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!)
31d8df9f4a
core: - Added support for Flash Programmer execution environment which allows the host machine (like x86) to flash the modem firmware to NAND or eMMC in the modem. The MHI bus will expose EDL channels (34, 35) and then the opensource QDL tool [1] can be used to flash the firmware from the host. - Added an internal helper for polling the MHI registers with a retry interval. This helper is used now to poll for the MHI ready state in MHI STATUS register. - Various fixes for issues found during the bringup of SDX24/SDX55 based Quectel and Telit modems. - Updates to the Execution environment handling for proper downloading of the AMSS image from SBL (Secondary Bootloader) mode. - Added support for sending STOP channel command to the MHI device and also made changes to the MHI core for proper handling of stop and restart. - Fixed the runtime_pm handling in the core by forcing the device to be in wake mode until TX completion and allowing it to suspend for RX. - Added sanity checks for values read from the device to avoid crash if those are corrupted somehow. - Fixed warnings generated by sparse (W=2) - Couple of kernel doc cleanups in mhi.h pci_generic: - Added support for runtime PM and generic PM - Added Firehose channels for flashing the firmware - Added support for modems such as Quectel EM1XXGR-L, SDX24, SDX65, Foxconn T99W175 exposing relevant channels. [1] https://git.linaro.org/landing-teams/working/qualcomm/qdl.git -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEZ6VDKoFIy9ikWCeXVZ8R5v6RzvUFAmByjAUACgkQVZ8R5v6R zvXcgQf/cmZ+E7DUXfIutbtxu0WQsprLoi12Z+tNy+0di/6HbstodNYsDJGEMCeg f5mXClHMTj6uO5aRu+5tgWxA6pNNBeHSpJmztbbxjrtdiAC1tZHXMFCMQ/Mj4Sv5 IFmfHVF/wsMdFJUkfaOWC45mVhPG/TK5Wng86CUSZXUdhgC0AxY0mQqmivTjS5UE TA1zxCTS7ni97fceGM+V2JlebFYJJ+gwkVVgHhZMF0x+1xNldoNCxjSfMso6EeS1 ThK8bjxYYi/eRcM1jltdv/zWlJbePOTSos5Pkm+NQsauPWtETELKq58MDhLTzD28 aiQ8mx10gsYDGXvXpfh3nsMN1pwOfg== =lVaD -----END PGP SIGNATURE----- Merge tag 'mhi-for-v5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi into char-misc-next Manivannan writes: MHI changes for v5.13 core: - Added support for Flash Programmer execution environment which allows the host machine (like x86) to flash the modem firmware to NAND or eMMC in the modem. The MHI bus will expose EDL channels (34, 35) and then the opensource QDL tool [1] can be used to flash the firmware from the host. - Added an internal helper for polling the MHI registers with a retry interval. This helper is used now to poll for the MHI ready state in MHI STATUS register. - Various fixes for issues found during the bringup of SDX24/SDX55 based Quectel and Telit modems. - Updates to the Execution environment handling for proper downloading of the AMSS image from SBL (Secondary Bootloader) mode. - Added support for sending STOP channel command to the MHI device and also made changes to the MHI core for proper handling of stop and restart. - Fixed the runtime_pm handling in the core by forcing the device to be in wake mode until TX completion and allowing it to suspend for RX. - Added sanity checks for values read from the device to avoid crash if those are corrupted somehow. - Fixed warnings generated by sparse (W=2) - Couple of kernel doc cleanups in mhi.h pci_generic: - Added support for runtime PM and generic PM - Added Firehose channels for flashing the firmware - Added support for modems such as Quectel EM1XXGR-L, SDX24, SDX65, Foxconn T99W175 exposing relevant channels. [1] https://git.linaro.org/landing-teams/working/qualcomm/qdl.git * tag 'mhi-for-v5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi: (49 commits) bus: mhi: fix typo in comments for struct mhi_channel_config bus: mhi: core: Fix shadow declarations bus: mhi: pci_generic: Constify mhi_controller_config struct definitions bus: mhi: pci_generic: Introduce Foxconn T99W175 support bus: mhi: core: Sanity check values from remote device before use bus: mhi: pci_generic: Add FIREHOSE channels bus: mhi: pci_generic: Implement PCI shutdown callback bus: mhi: Improve documentation on channel transfer setup APIs bus: mhi: core: Remove __ prefix for MHI channel unprepare function bus: mhi: core: Check channel execution environment before issuing reset bus: mhi: core: Clear configuration from channel context during reset bus: mhi: core: Hold device wake for channel update commands bus: mhi: core: Update debug messages to use client device bus: mhi: core: Improvements to the channel handling state machine bus: mhi: core: Clear context for stopped channels from remove() bus: mhi: core: Allow sending the STOP channel command bus: mhi: pci_generic: Add SDX65 based modem support bus: mhi: core: Remove pre_init flag used for power purposes bus: mhi: pm: reduce PM state change verbosity bus: mhi: core: Fix MHI runtime_pm behavior ... |
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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 | ||
| Kconfig | ||
| MAINTAINERS | ||
| Makefile | ||
| 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.