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drm/i915/psr: Add panel replay sel update support to debugfs interface

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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@intel.com>

Signed-off-by: Jouni Högander <jouni.hogander@intel.com>
Reviewed-by: Animesh Manna <animesh.manna@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240510093823.3146455-13-jouni.hogander@intel.com
This commit is contained in:
Jouni Högander 2024-05-10 12:38:23 +03:00
parent c66c670ded
commit 3425b2205d
1 changed files with 6 additions and 3 deletions
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9
drivers/gpu/drm/i915/display/intel_psr.c
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@ -3603,7 +3603,9 @@ 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;
@ -3612,9 +3614,10 @@ 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);