Add panel replay selective update support to debugfs status interface. In case of sink supporting panel replay we will print out: Sink support: PSR = no, Panel Replay = yes, Panel Replay Selective Update = yes and PSR mode will look like this if printing out enabled panel replay selective update: PSR mode: Panel Replay Selective Update Enabled Current PSR and panel replay printouts remain same. Cc: Kunal Joshi <kunal1.joshi@xxxxxxxxx> Signed-off-by: Jouni Högander <jouni.hogander@xxxxxxxxx> --- drivers/gpu/drm/i915/display/intel_psr.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/i915/display/intel_psr.c b/drivers/gpu/drm/i915/display/intel_psr.c index 40f71a0726fe..dbb06d10b8c3 100644 --- a/drivers/gpu/drm/i915/display/intel_psr.c +++ b/drivers/gpu/drm/i915/display/intel_psr.c @@ -3265,7 +3265,9 @@ static int intel_psr_status(struct seq_file *m, struct intel_dp *intel_dp) if (psr->sink_support) seq_printf(m, " [0x%02x]", intel_dp->psr_dpcd[0]); - seq_printf(m, ", Panel Replay = %s\n", str_yes_no(psr->sink_panel_replay_support)); + seq_printf(m, ", Panel Replay = %s", str_yes_no(psr->sink_panel_replay_support)); + seq_printf(m, ", Panel Replay Selective Update = %s\n", + str_yes_no(psr->sink_panel_replay_su_support)); if (!(psr->sink_support || psr->sink_panel_replay_support)) return 0; @@ -3274,9 +3276,10 @@ static int intel_psr_status(struct seq_file *m, struct intel_dp *intel_dp) mutex_lock(&psr->lock); if (psr->panel_replay_enabled) - status = "Panel Replay Enabled"; + status = psr->sel_update_enabled ? "Panel Replay Selective Update Enabled" : + "Panel Replay Enabled"; else if (psr->enabled) - status = psr->sel_update_enabled ? "PSR2 enabled" : "PSR1 enabled"; + status = psr->sel_update_enabled ? "PSR2" : "PSR1"; else status = "disabled"; seq_printf(m, "PSR mode: %s\n", status); -- 2.34.1
