diff options
Diffstat (limited to 'drivers/gpu/drm/amd')
| -rw-r--r-- | drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_psr.c | 3 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/include/amd_shared.h | 1 |
2 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_psr.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_psr.c index 08ce3bb8f640..1f08c6564c3b 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_psr.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_psr.c @@ -51,6 +51,9 @@ static bool link_supports_psrsu(struct dc_link *link) !link->dpcd_caps.psr_info.psr2_su_y_granularity_cap) return false; + if (amdgpu_dc_debug_mask & DC_DISABLE_PSR_SU) + return false; + return dc_dmub_check_min_version(dc->ctx->dmub_srv->dmub); } diff --git a/drivers/gpu/drm/amd/include/amd_shared.h b/drivers/gpu/drm/amd/include/amd_shared.h index bf7f258c324a..c739f12fb937 100644 --- a/drivers/gpu/drm/amd/include/amd_shared.h +++ b/drivers/gpu/drm/amd/include/amd_shared.h @@ -258,6 +258,7 @@ enum DC_DEBUG_MASK { DC_DISABLE_REPLAY = 0x50, DC_ENABLE_DPIA_TRACE = 0x80, DC_ENABLE_DML2 = 0x100, + DC_DISABLE_PSR_SU = 0x200, }; enum amd_dpm_forced_level; |