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e7031d82 |
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17-Dec-2021 |
Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> |
drm/amd/display: Add pstate verification and recovery for DCN31 [Why] To debug when p-state is being blocked and avoid PMFW hangs when it does occur. [How] Re-use the DCN10 hardware sequencer by adding a new interface for verifying p-state high on the hubbub. The interface is mostly the same as the DCN10 interface, but the bit definitions have changed for the debug bus. Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Reviewed-by: Eric Yang <Eric.Yang2@amd.com> Reviewed-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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98e95e4f |
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20-Jun-2021 |
Josip Pavic <Josip.Pavic@amd.com> |
drm/amd/display: log additional register state for debug [Why & How] Extend existing state collection functions to add some additional registers useful for debug, and add state collection function for DC hubbub Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Josip Pavic <Josip.Pavic@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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