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| author | Ankit Nautiyal <ankit.k.nautiyal@intel.com> | 2026-05-17 17:27:52 +0300 |
|---|---|---|
| committer | Ankit Nautiyal <ankit.k.nautiyal@intel.com> | 2026-05-25 13:33:30 +0300 |
| commit | d69da4f92d27c8ee178fc73dc5b035ad6d3201ae (patch) | |
| tree | 5027d86830c2de54bf10d007bdea32d30ed1ec0c | |
| parent | 3638d90b23798290ae9a34af1481fdcf617238b2 (diff) | |
| download | linux-d69da4f92d27c8ee178fc73dc5b035ad6d3201ae.tar.xz | |
drm/i915/psr: Simplify the conditions for SCL computation
'needs_sel_update' is common for both display version branches, so check it
once and keep the version specific checks as separate early returns.
v2: Split into separate early returns. (Jani)
Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Reviewed-by: Suraj Kandpal <suraj.kandpal@intel.com>
Reviewed-by: Jouni Högander <jouni.hogander@intel.com>
Link: https://patch.msgid.link/20260517142753.2813959-2-ankit.k.nautiyal@intel.com
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_psr.c | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_psr.c b/drivers/gpu/drm/i915/display/intel_psr.c index 19cfb23fe9f8..6d3801cb0612 100644 --- a/drivers/gpu/drm/i915/display/intel_psr.c +++ b/drivers/gpu/drm/i915/display/intel_psr.c @@ -1508,15 +1508,18 @@ int _intel_psr_min_set_context_latency(const struct intel_crtc_state *crtc_state * SRD_STATUS is used by PSR1 and Panel Replay DP on LunarLake. */ - if (DISPLAY_VER(display) >= 30 && (needs_panel_replay || - needs_sel_update)) + if (needs_sel_update) return 0; - else if (DISPLAY_VER(display) < 30 && (needs_sel_update || - intel_crtc_has_type(crtc_state, - INTEL_OUTPUT_EDP))) + + if (DISPLAY_VER(display) < 30 && + intel_crtc_has_type(crtc_state, INTEL_OUTPUT_EDP)) return 0; - else - return 1; + + if (DISPLAY_VER(display) >= 30 && + needs_panel_replay) + return 0; + + return 1; } static bool _wake_lines_fit_into_vblank(const struct intel_crtc_state *crtc_state, |