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drm/i915/psr: Simplify the conditions for SCL computation

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'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
This commit is contained in:
Ankit Nautiyal
2026-05-17 19:57:52 +05:30
parent 3638d90b23
commit d69da4f92d
1 changed files with 10 additions and 7 deletions
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17
drivers/gpu/drm/i915/display/intel_psr.c
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@@ -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,