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| author | Lijo Lazar <[email protected]> | 2023-07-25 19:11:54 +0530 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2023-08-09 10:36:34 -0400 |
| commit | d3de41ee5febe5c2d9989fe9810bce2bb54a3a8e (patch) | |
| tree | 7dc421f1814f688b324cf0eaee04ab0ff782a603 /drivers/platform/surface/aggregator/ssh_parser.c | |
| parent | 730d44e1fa306a20746ad4a85da550662aed9daa (diff) | |
drm/amdgpu: Match against exact bootloader status
On PSP v13.x ASICs, boot loader will set only the MSB to 1 and clear the
least significant bits for any command submission. Hence match against
the exact register value, otherwise a register value of all 0xFFs also
could falsely indicate that boot loader is ready. Also, from PSP v13.0.6
and newer, bits[7:0] will be used to indicate command error status.
Signed-off-by: Lijo Lazar <[email protected]>
Acked-by: Alex Deucher <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'drivers/platform/surface/aggregator/ssh_parser.c')
0 files changed, 0 insertions, 0 deletions