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drm/amd/display: audio cannot switch to internal when display turns off 

[why]
disable_az_endpoint has been skipped because
dc->debug.az_endpoint_mute_only = true.

[how]
set dc->debug.az_endpoint_mute_only false when PPLIB’s PME notification function
 pointer is not NULL at the dcn10_resource construct function,because right now
 SMU/PPLIB and DAL all have the AZ D3 force PME notification implemented. AZ D3 should work.

Signed-off-by: yanyan kang <Yanyan.Kang@amd.com>
Reviewed-by: Charlene Liu <Charlene.Liu@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
yanyan kang 2019-07-29 17:46:44 +08:00 committed by Alex Deucher
parent e7f2c80cba
commit 30b7200c12
1 changed files with 8 additions and 0 deletions
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8
drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c
View File

@ -1416,6 +1416,14 @@ static bool construct(
pool->base.pp_smu = dcn10_pp_smu_create(ctx);
/*
* Right now SMU/PPLIB and DAL all have the AZ D3 force PME notification *
* implemented. So AZ D3 should work.For issue 197007. *
*/
if (pool->base.pp_smu != NULL
&& pool->base.pp_smu->rv_funcs.set_pme_wa_enable != NULL)
dc->debug.az_endpoint_mute_only = false;
if (!dc->debug.disable_pplib_clock_request)
dcn_bw_update_from_pplib(dc);
dcn_bw_sync_calcs_and_dml(dc);