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disp: msm: sde: reset ctl on autorefresh disable failure

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Reset MDP ctl path and DSI ctl on autorefresh
disable failure. This will enable the hardware
to recover from the hang.

Change-Id: Ia9acc8573c22e0713179ef4f6ef604caacabfadb
Signed-off-by: Veera Sundaram Sankaran <veeras@codeaurora.org>
This commit is contained in:
Veera Sundaram Sankaran
2019-11-22 15:27:32 -08:00
committed by Gerrit - the friendly Code Review server
parent 363aadd666
commit bceea4e1fe
7 changed files with 48 additions and 18 deletions
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7
msm/sde/sde_kms.c
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@@ -885,7 +885,12 @@ static void sde_kms_prepare_commit(struct msm_kms *kms,
if (encoder->crtc != crtc)
continue;
sde_encoder_prepare_commit(encoder);
if (sde_encoder_prepare_commit(encoder) == -ETIMEDOUT) {
SDE_ERROR("crtc:%d, initiating hw reset\n",
DRMID(crtc));
sde_encoder_needs_hw_reset(encoder);
sde_crtc_set_needs_hw_reset(crtc);
}
}
}