Files
linux/drivers/gpu/drm/amd/include/asic_reg/dcn
Chun-Liang Chang 556a979d3c drm/amd/display: DMUB Outbound Interrupt Process-X86
[Why]
dmub would notify x86 response time violation by GPINT_DATAOUT

[How]
1. Use GPINT_DATAOUT to trigger x86 interrupt
2. Register GPINT_DATAOUT interrupt handler.
3. Trigger ACR while GPINT_DATAOUT occurred.

Signed-off-by: Chun-Liang Chang <Chun-Liang.Chang@amd.com>
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-07-08 15:14:36 -04:00
..