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disp: msm: sde: increase kickoff timeout for doze usecase

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This change increases the kickoff timeout in doze and
doze suspend usecases. This avoids false timeouts seen
in doze due to rscc static wakeup configured at a different
fps from actual panel TE.

Change-Id: I11c94eb40d4dbbc3d95b8268b007580599ee90fd
Signed-off-by: Jayaprakash Madisetty <jmadiset@codeaurora.org>
This commit is contained in:
Jayaprakash Madisetty 2021-04-23 12:10:27 +05:30
commit 061744ebb0
1 changed files with 11 additions and 4 deletions
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15
msm/sde/sde_encoder_phys_cmd.c
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@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (c) 2015-2020, The Linux Foundation. All rights reserved.
* Copyright (c) 2015-2021, The Linux Foundation. All rights reserved.
*/
#define pr_fmt(fmt) "[drm:%s:%d] " fmt, __func__, __LINE__
@ -1509,20 +1509,27 @@ static int _sde_encoder_phys_cmd_wait_for_wr_ptr(
struct sde_encoder_phys_cmd *cmd_enc =
to_sde_encoder_phys_cmd(phys_enc);
struct sde_encoder_wait_info wait_info = {0};
int ret;
struct sde_connector *c_conn;
bool frame_pending = true;
struct sde_hw_ctl *ctl;
unsigned long lock_flags;
int ret, timeout_ms;
if (!phys_enc || !phys_enc->hw_ctl) {
if (!phys_enc || !phys_enc->hw_ctl || !phys_enc->connector) {
SDE_ERROR("invalid argument(s)\n");
return -EINVAL;
}
ctl = phys_enc->hw_ctl;
c_conn = to_sde_connector(phys_enc->connector);
timeout_ms = KICKOFF_TIMEOUT_MS;
if (c_conn->lp_mode == SDE_MODE_DPMS_LP1 ||
c_conn->lp_mode == SDE_MODE_DPMS_LP2)
timeout_ms = (KICKOFF_TIMEOUT_MS) * 2;
wait_info.wq = &phys_enc->pending_kickoff_wq;
wait_info.atomic_cnt = &phys_enc->pending_retire_fence_cnt;
wait_info.timeout_ms = KICKOFF_TIMEOUT_MS;
wait_info.timeout_ms = timeout_ms;
/* slave encoder doesn't enable for ppsplit */
if (_sde_encoder_phys_is_ppsplit_slave(phys_enc))