Sathishkumar Muruganandam 3540bba855 wifi: ath12k: fix tx power, max reg power update to firmware
Currently, when the vdev start WMI cmd is sent from host, vdev related
parameters such as max_reg_power, max_power, and max_antenna_gain are
multiplied by 2 before being sent to the firmware. This is incorrect
because the firmware uses 1 dBm steps for power calculations.

This leads to incorrect power values being used in the firmware and
radio, potentially causing incorrect behavior.

Fix the update of max_reg_power, max_power, and max_antenna_gain values
in the ath12k_mac_vdev_start_restart function, ensuring accurate
power settings in the firmware by sending these values as-is,
without multiplication.

Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.1.1-00214-QCAHKSWPL_SILICONZ-1
Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3

Signed-off-by: Sathishkumar Muruganandam <quic_murugana@quicinc.com>
Signed-off-by: Santhosh Ramesh <quic_santrame@quicinc.com>
Fixes: d889913205 ("wifi: ath12k: driver for Qualcomm Wi-Fi 7 devices")
Acked-by: Kalle Valo <kvalo@kernel.org>
Link: https://patch.msgid.link/20240909073049.3423035-1-quic_santrame@quicinc.com
Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
2025-01-07 16:29:59 -08:00
2024-09-01 20:43:24 -07:00
2022-09-28 09:02:20 +02:00
2024-12-01 14:28:56 -08:00
2024-03-18 03:36:32 -06:00

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.
Description
No description provided
Readme 3.4 GiB
Languages
C 97%
Assembly 1%
Shell 0.6%
Rust 0.5%
Python 0.4%
Other 0.3%