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drm/i915/psr: eDP Panel Replay is not supported on pipes other than A and B

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Do not allow Panel Replay if pipe is other than A or B.

Bspec: 68920

Closes: https://gitlab.freedesktop.org/drm/xe/kernel/-/issues/2736
Signed-off-by: Jouni Högander <jouni.hogander@intel.com>
Reviewed-by: Animesh Manna <animesh.manna@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240916085706.2160511-1-jouni.hogander@intel.com
This commit is contained in:
Jouni Högander
2024-09-16 11:57:06 +03:00
parent f2e2092a97
commit 2478e2234d
1 changed files with 4 additions and 0 deletions
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4
drivers/gpu/drm/i915/display/intel_psr.c
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@@ -1601,6 +1601,10 @@ _panel_replay_compute_config(struct intel_dp *intel_dp,
/* Remaining checks are for eDP only */
if (to_intel_crtc(crtc_state->uapi.crtc)->pipe != PIPE_A &&
to_intel_crtc(crtc_state->uapi.crtc)->pipe != PIPE_B)
return false;
/* 128b/132b Panel Replay is not supported on eDP */
if (intel_dp_is_uhbr(crtc_state)) {
drm_dbg_kms(display->drm,