[GIT PULL] MHI changes for v7.1
Manivannan Sadhasivam <[email protected]> Fri, 3 Apr 2026 15:49:02 +0530
| Newsgroups | dev.linux.lists.mhi |
|---|---|
| Message-ID | <atilimjgf7mu7optkqbrn36ekyxj27dw6kyqzelqqc3rgldlco@upwkfdqb72wq> |
The following changes since commit 6de23f81a5e08be8fbf5e8d7e9febc72a5b5f27f:
Linux 7.0-rc1 (2026-02-22 13:18:59 -0800)
are available in the Git repository at:
https://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git tags/mhi-for-v7.1
for you to fetch changes up to ac12b852b4ead4a586299c8f68cdcbcaf1bf6cbc:
bus: mhi: host: pci_generic: Add Telit FE912C04 modem support (2026-04-03 11:44:25 +0530)
----------------------------------------------------------------
MHI Host
--------
- Add support for Qualcomm SDX35 and Telit FE912C04 modems reusing the existing
channel and event configurations.
- Enable IP_SW and IP_ETH MHI channels for Qualcomm 5G DU X100 Accelerator
device (QDU100). These channels are used to carry O-RAN specific M-Plane,
S-Plane and Netconf packets. The drivers making use of these channels is being
reviewed.
- Add NMEA channels to Telit FN920C04 and FN990A modems for GPS/GNSS support
- Switch to mhi_async_power_up() API in pci_generic driver to avoid boot delays
as some Qcom modems take a while start. This API ensures that the pci_generic
driver powers up the modem asynchronously and doesn't block the system boot.
- Add pm_runtime_forbid() in remove callback to balance the pm_runtime_allow()
call made during the Mission Mode transition.
- Used kzalloc_flex() to simplify kzalloc() + kzalloc() calls
MHI Endpoint
------------
- Test for non-zero return value 'if (ret)' in the endpoint stack where
applicable to maintain code uniformity.
----------------------------------------------------------------
Daniele Palmas (2):
bus: mhi: host: pci_generic: Add NMEA channels to FN920C04 and FN990A
bus: mhi: host: pci_generic: Add Telit FE912C04 modem support
Krishna Chaitanya Chundru (1):
bus: mhi: host: pci_generic: Add Qualcomm SDX35 modem
Manivannan Sadhasivam (1):
bus: mhi: ep: Test for non-zero return value where applicable
Qiang Yu (2):
bus: mhi: host: pci_generic: Switch to async power up to avoid boot delays
bus: mhi: host: pci_generic: Add pm_runtime_forbid() in remove callback
Rosen Penev (1):
bus: mhi: host: Use kzalloc_flex
Vivek Pernamitta (1):
bus: mhi: host: pci_generic: Enable IP_SW and IP_ETH channels for Qcom QDU100 device
drivers/bus/mhi/ep/main.c | 10 +++++-----
drivers/bus/mhi/ep/ring.c | 6 +++---
drivers/bus/mhi/host/boot.c | 22 +++-------------------
drivers/bus/mhi/host/pci_generic.c | 40 +++++++++++++++++++++++++++++++++++++++-
include/linux/mhi.h | 34 +++++++++++++++++-----------------
5 files changed, 67 insertions(+), 45 deletions(-)
--
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