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drm/amd/display: Add log for MALL entry on DCN32x

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[Why&How]
Add a dyndbg log entry to check whether the driver requested scanout
from MALL cache to PMFW via DMCUB

Reviewed-by: Zaeem Mohamed <zaeem.mohamed@amd.com>
Reviewed-by: Roman Li <roman.li@amd.com>
Signed-off-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Aurabindo Pillai 2025-01-24 16:10:57 -05:00 committed by Alex Deucher
parent e619ac4191
commit 9856893f75
1 changed files with 2 additions and 0 deletions
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2
drivers/gpu/drm/amd/display/dc/hwss/dcn32/dcn32_hwseq.c
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@ -316,10 +316,12 @@ bool dcn32_apply_idle_power_optimizations(struct dc *dc, bool enable)
cmd.cab.cab_alloc_ways = (uint8_t)ways;
dc_wake_and_execute_dmub_cmd(dc->ctx, &cmd, DM_DMUB_WAIT_TYPE_NO_WAIT);
DC_LOG_MALL("enable scanout from MALL");
return true;
}
DC_LOG_MALL("surface cannot fit in CAB, disabling scanout from MALL\n");
return false;
}