From: Samson Tam <Samson.Tam@xxxxxxx> [Why] When we have a PSR display, we will not be requesting data from memory anymore. So we report back true for no memory request case. [How] Check for PSR by checking PSR version in link settings Reviewed-by: Alvin Lee <Alvin.Lee2@xxxxxxx> Acked-by: Jasdeep Dhillon <jdhillon@xxxxxxx> Signed-off-by: Samson Tam <Samson.Tam@xxxxxxx> --- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 9 +-------- drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hwseq.c | 3 ++- 2 files changed, 3 insertions(+), 9 deletions(-) diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index dc23801de071..6a6e4c844316 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -8359,10 +8359,7 @@ static void amdgpu_dm_atomic_commit_tail(struct drm_atomic_state *state) new_crtc_state = drm_atomic_get_new_crtc_state(state, &acrtc->base); old_crtc_state = drm_atomic_get_old_crtc_state(state, &acrtc->base); } -<<<<<<< HEAD -======= - ->>>>>>> 667f52144b9a (drm/amd/display: phase3 mst hdcp for multiple displays) + if (old_crtc_state) pr_debug("old crtc en: %x a: %x m: %x a-chg: %x c-chg: %x\n", old_crtc_state->enable, @@ -8425,10 +8422,6 @@ static void amdgpu_dm_atomic_commit_tail(struct drm_atomic_state *state) DRM_MODE_CONTENT_PROTECTION_DESIRED) enable_encryption = true; -<<<<<<< HEAD - -======= ->>>>>>> 667f52144b9a (drm/amd/display: phase3 mst hdcp for multiple displays) if (aconnector->dc_link && aconnector->dc_sink && aconnector->dc_link->type == dc_connection_mst_branch) { struct hdcp_workqueue *hdcp_work = adev->dm.hdcp_workqueue; diff --git a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hwseq.c b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hwseq.c index b8767be1e4c5..2f0ebe1f6c45 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hwseq.c +++ b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hwseq.c @@ -188,7 +188,8 @@ static bool dcn32_check_no_memory_request_for_cab(struct dc *dc) /* First, check no-memory-request case */ for (i = 0; i < dc->current_state->stream_count; i++) { - if (dc->current_state->stream_status[i].plane_count) + if ((dc->current_state->stream_status[i].plane_count) && + (dc->current_state->streams[i]->link->psr_settings.psr_version == DC_PSR_VERSION_UNSUPPORTED)) /* Fail eligibility on a visible stream */ break; } -- 2.34.1