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| author | Daniel Winkler <danielwinkler@google.com> | 2020-12-03 23:12:51 +0300 |
|---|---|---|
| committer | Johan Hedberg <johan.hedberg@intel.com> | 2020-12-07 18:01:38 +0300 |
| commit | 7c395ea521e6c8d77f643be61bf2f0f3a1f5b3e8 (patch) | |
| tree | 5e3d791afeb45da4d0b44830849253eb1ad2219a /tools/perf/scripts/python/syscall-counts-by-pid.py | |
| parent | 9bf9f4b6301ffbd51674e1168f8eeed214d2cf99 (diff) | |
| download | linux-7c395ea521e6c8d77f643be61bf2f0f3a1f5b3e8.tar.xz | |
Bluetooth: Query LE tx power on startup
Queries tx power via HCI_LE_Read_Transmit_Power command when the hci
device is initialized, and stores resulting min/max LE power in hdev
struct. If command isn't available (< BT5 support), min/max values
both default to HCI_TX_POWER_INVALID.
This patch is manually verified by ensuring BT5 devices correctly query
and receive controller tx power range.
Reviewed-by: Sonny Sasaka <sonnysasaka@chromium.org>
Signed-off-by: Daniel Winkler <danielwinkler@google.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts-by-pid.py')
0 files changed, 0 insertions, 0 deletions