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disp: msm: sde: reset llcc_active of crtc on suspend commit

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In Commit N, llcc is enabled. However in Commit N+1, suspend
is triggered without a llcc disable commit. As a result, llcc
remains active, preventing ADSP from entering the island.

Change-Id: I36fd8cc8c3f8a97e18b53507749a1b639f0c0cfd
Signed-off-by: Mahadevan <quic_mahap@quicinc.com>
This commit is contained in:
Mahadevan
2024-04-10 18:43:28 +05:30
committed by Mahadevan P
parent d3b916c2a0
commit bbbf6aae8a
1 changed files with 4 additions and 0 deletions
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4
msm/sde/sde_crtc.c
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@@ -5403,6 +5403,10 @@ static void sde_crtc_disable(struct drm_crtc *crtc)
/* Try to disable uidle */ /* Try to disable uidle */
sde_core_perf_crtc_update_uidle(crtc, false); sde_core_perf_crtc_update_uidle(crtc, false);
for (i = 0; i < SDE_SYS_CACHE_MAX; i++)
sde_crtc->new_perf.llcc_active[i] = 0;
sde_core_perf_crtc_update_llcc(crtc);
if (atomic_read(&sde_crtc->frame_pending)) { if (atomic_read(&sde_crtc->frame_pending)) {
SDE_ERROR("crtc%d frame_pending%d\n", crtc->base.id, SDE_ERROR("crtc%d frame_pending%d\n", crtc->base.id,
atomic_read(&sde_crtc->frame_pending)); atomic_read(&sde_crtc->frame_pending));