Nicholas Kazlauskas 20a5e52f37 drm/amd/display: Wait for DMCUB to finish loading before executing commands ... [Why] When we execute the first command for ASIC_INIT for command table offloading we can hit a timing scenario such that the interrupts for the inbox wptr haven't been enabled yet and the first command is ignored until the second command is sent. [How] This happens when either the SCRATCH0 is already the correct status code or autoload check is unsupported. Clear SCRATCH0 during reset. Also ensure that we don't accidentally reset the ASIC again in case of a hang by clearing GPINT while we're at it. Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Reviewed-by: Chris Park <Chris.Park@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>		2020-02-25 11:03:15 -05:00
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amdgpu_dm	drm/amd/display: DMUB Firmware Load by PSP	2020-02-25 11:02:59 -05:00
dc	drm/amd/display: Disable PG on NV12	2020-02-25 11:03:05 -05:00
dmub	drm/amd/display: Wait for DMCUB to finish loading before executing commands	2020-02-25 11:03:15 -05:00
include	drm/amd/display: Add AUX backlight register	2020-02-11 11:50:00 -05:00
modules	drm/amd/display: Fix message for encryption	2020-02-12 16:03:06 -05:00
Kconfig	amdgpu: Enable initial DCN support on POWER	2019-12-18 16:09:05 -05:00
Makefile	drm/amd/display: Drop CONFIG_DRM_AMD_DC_DMUB guards	2019-11-13 15:29:42 -05:00
TODO	drm/amd/display: Convert remaining loggers off dc_logger	2018-07-13 14:48:42 -05:00