Add new boolean to store panel replay selective update support of sink into intel_psr struct. Detect panel replay selective update support and store it into this new boolean. v2: Merge adding new boolean into this patch Signed-off-by: Jouni Högander <jouni.hogander@xxxxxxxxx> --- drivers/gpu/drm/i915/display/intel_display_types.h | 1 + drivers/gpu/drm/i915/display/intel_psr.c | 10 ++++++++-- 2 files changed, 9 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/i915/display/intel_display_types.h b/drivers/gpu/drm/i915/display/intel_display_types.h index 6cef3dabcf45..1c870ff8b27e 100644 --- a/drivers/gpu/drm/i915/display/intel_display_types.h +++ b/drivers/gpu/drm/i915/display/intel_display_types.h @@ -1720,6 +1720,7 @@ struct intel_psr { u16 su_y_granularity; bool source_panel_replay_support; bool sink_panel_replay_support; + bool sink_panel_replay_su_support; bool panel_replay_enabled; u32 dc3co_exitline; u32 dc3co_exit_delay; diff --git a/drivers/gpu/drm/i915/display/intel_psr.c b/drivers/gpu/drm/i915/display/intel_psr.c index 34bc0a4c1ba2..8bf6d0754c18 100644 --- a/drivers/gpu/drm/i915/display/intel_psr.c +++ b/drivers/gpu/drm/i915/display/intel_psr.c @@ -520,9 +520,15 @@ static void _panel_replay_init_dpcd(struct intel_dp *intel_dp) return; } - drm_dbg_kms(&i915->drm, - "Panel replay is supported by panel\n"); intel_dp->psr.sink_panel_replay_support = true; + + if (pr_dpcd & DP_PANEL_REPLAY_SU_SUPPORT) + intel_dp->psr.sink_panel_replay_su_support = true; + + drm_dbg_kms(&i915->drm, + "Panel replay %sis supported by panel\n", + intel_dp->psr.sink_panel_replay_su_support ? + "selective_update " : ""); } static void _psr_init_dpcd(struct intel_dp *intel_dp) -- 2.34.1