diff options
| author | Roman Li <Roman.Li@amd.com> | 2021-03-31 16:50:44 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2021-04-15 16:32:25 -0400 |
| commit | 2ff3cf8238826b19d604d6a99d9bfcc5ce25081f (patch) | |
| tree | 5a6d0e7541957e3236ae7c362a7c6d24eb62479c /drivers/gpu/drm/amd | |
| parent | e922057b556d37c54f8f88e44f7d7b731d6365b1 (diff) | |
drm/amd/display: Fix hangs with psr enabled on dcn3.xx
[Why]
SKIP_CRTC_DISABLE bit should be applicable to all dcn asics
not only Raven.
[How]
Replace check for Raven only with check for all DCNs.
Signed-off-by: Roman Li <Roman.Li@amd.com>
Acked-by: Bindu Ramamurthy <bindur12@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/core/dc_link.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link.c b/drivers/gpu/drm/amd/display/dc/core/dc_link.c index ac7a2b74702e..9507b08567b4 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_link.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_link.c @@ -2813,12 +2813,9 @@ bool dc_link_setup_psr(struct dc_link *link, psr_context->psr_level.u32all = 0; -#if defined(CONFIG_DRM_AMD_DC_DCN) /*skip power down the single pipe since it blocks the cstate*/ - if ((link->ctx->asic_id.chip_family == FAMILY_RV) && - ASICREV_IS_RAVEN(link->ctx->asic_id.hw_internal_rev)) + if (link->ctx->asic_id.chip_family >= FAMILY_RV) psr_context->psr_level.bits.SKIP_CRTC_DISABLE = true; -#endif /* SMU will perform additional powerdown sequence. * For unsupported ASICs, set psr_level flag to skip PSR |