diff options
| author | Lizhi Hou <lizhi.hou@amd.com> | 2024-12-13 15:29:32 -0800 |
|---|---|---|
| committer | Mario Limonciello <mario.limonciello@amd.com> | 2024-12-16 15:50:32 -0600 |
| commit | b1dcfe620574b689ddd7a3297fad86b947f12a20 (patch) | |
| tree | 783c8b60b5de3cb392c61dec336e6d9c0c87b699 /drivers/s390/char | |
| parent | f4d7b8a6bc8c92963876e8e1dbf73b4728445aa2 (diff) | |
accel/amdxdna: Read firmware interface version from registersHEADfor-linux-nextdrm-misc-next
The latest released firmware supports reading firmware interface version
from registers directly. The driver's probe routine reads the major and
minor version numbers. If the firmware interface is not compatible with
the driver, the driver's probe routine returns failure.
Co-developed-by: Min Ma <min.ma@amd.com>
Signed-off-by: Min Ma <min.ma@amd.com>
Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com>
Signed-off-by: Lizhi Hou <lizhi.hou@amd.com>
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241213232933.1545388-5-lizhi.hou@amd.com
Diffstat (limited to 'drivers/s390/char')
0 files changed, 0 insertions, 0 deletions