Store DC3CO eligibility in intel_dp->psr during intel_psr_post_plane_update() so PSR configuration can take DC3CO into account.
This will be used to control PSR2 parameters such as idle frames. Changes in v2: - Use intel_display_power_dc3co_allowed(display) instead of intel_dc3co_allowed(state) Changes in v4: - Update psr.dc3co_eligible before intel_psr_enable_locked() call (sashiko) Signed-off-by: Dibin Moolakadan Subrahmanian <[email protected]> --- drivers/gpu/drm/i915/display/intel_display_types.h | 2 ++ drivers/gpu/drm/i915/display/intel_psr.c | 7 +++++++ 2 files changed, 9 insertions(+) diff --git a/drivers/gpu/drm/i915/display/intel_display_types.h b/drivers/gpu/drm/i915/display/intel_display_types.h index 1cfc585530dc..c21f5d1e2003 100644 --- a/drivers/gpu/drm/i915/display/intel_display_types.h +++ b/drivers/gpu/drm/i915/display/intel_display_types.h @@ -1770,6 +1770,8 @@ struct intel_psr { ktime_t last_exit; bool sink_not_reliable; bool irq_aux_error; + /* DC3CO eligibility used to control PSR configuration */ + bool dc3co_eligible; u16 su_w_granularity; u16 su_y_granularity; bool source_panel_replay_support; diff --git a/drivers/gpu/drm/i915/display/intel_psr.c b/drivers/gpu/drm/i915/display/intel_psr.c index 730ca7af7873..d4b294beecef 100644 --- a/drivers/gpu/drm/i915/display/intel_psr.c +++ b/drivers/gpu/drm/i915/display/intel_psr.c @@ -2300,6 +2300,7 @@ static void intel_psr_disable_locked(struct intel_dp *intel_dp) intel_dp->psr.psr2_sel_fetch_cff_enabled = false; intel_dp->psr.active_non_psr_pipes = 0; intel_dp->psr.pkg_c_latency_used = 0; + intel_dp->psr.dc3co_eligible = false; } /** @@ -3090,10 +3091,14 @@ void intel_psr_post_plane_update(struct intel_atomic_state *state, const struct intel_crtc_state *crtc_state = intel_atomic_get_new_crtc_state(state, crtc); struct intel_encoder *encoder; + bool dc3co_eligible; if (!crtc_state->has_psr) return; + dc3co_eligible = intel_display_power_dc3co_allowed(display) && + intel_display_power_dc3co_supported(display); + verify_panel_replay_dsc_state(crtc_state); for_each_intel_encoder_mask_with_psr(state->base.dev, encoder, @@ -3121,6 +3126,8 @@ void intel_psr_post_plane_update(struct intel_atomic_state *state, keep_disabled = true; } + intel_dp->psr.dc3co_eligible = dc3co_eligible; + if (!psr->enabled && !keep_disabled) intel_psr_enable_locked(intel_dp, crtc_state); else if (psr->enabled && !crtc_state->wm_level_disabled) -- 2.43.0
