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disp: msm: sde: update worst case time to execute one tcs vote for rsc

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1.add worst case time to execute one tcs vote for new rsc version 5.
2.define V3 duration as 930us for code readability.
3.add explicitly "ns" unit for "single_tcs_execution".

Change-Id: Ib62fe6217cf4f97a9c45f003b98b1bdf55354e27
Signed-off-by: GG Hou <quic_renjhou@quicinc.com>
This commit is contained in:
GG Hou
2021-12-14 14:41:53 +08:00
committed by Gerrit - the friendly Code Review server
parent c05d502994
commit ddebee0440
2 changed files with 24 additions and 4 deletions
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24
msm/sde_rsc.c
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@@ -1,5 +1,6 @@
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved.
* Copyright (c) 2016-2021, The Linux Foundation. All rights reserved.
*/
@@ -29,6 +30,9 @@
#define SINGLE_TCS_EXECUTION_TIME_V1 1064000
#define SINGLE_TCS_EXECUTION_TIME_V2 930000
#define SINGLE_TCS_EXECUTION_TIME_V3 930000
#define SINGLE_TCS_EXECUTION_TIME_V4 930000
#define SINGLE_TCS_EXECUTION_TIME_V5 650000
#define RSC_MODE_INSTRUCTION_TIME 100
#define RSC_MODE_THRESHOLD_OVERHEAD 2700
@@ -1713,10 +1717,24 @@ static int sde_rsc_probe(struct platform_device *pdev)
of_property_read_u32(pdev->dev.of_node, "qcom,sde-rsc-version",
&rsc->version);
if (rsc->version >= SDE_RSC_REV_2)
rsc->single_tcs_execution_time = SINGLE_TCS_EXECUTION_TIME_V2;
else
switch (rsc->version) {
case SDE_RSC_REV_1:
rsc->single_tcs_execution_time = SINGLE_TCS_EXECUTION_TIME_V1;
break;
case SDE_RSC_REV_2:
rsc->single_tcs_execution_time = SINGLE_TCS_EXECUTION_TIME_V2;
break;
case SDE_RSC_REV_3:
rsc->single_tcs_execution_time = SINGLE_TCS_EXECUTION_TIME_V3;
break;
case SDE_RSC_REV_4:
rsc->single_tcs_execution_time = SINGLE_TCS_EXECUTION_TIME_V4;
break;
case SDE_RSC_REV_5:
default:
rsc->single_tcs_execution_time = SINGLE_TCS_EXECUTION_TIME_V5;
break;
}
if (rsc->version >= SDE_RSC_REV_3) {
rsc->time_slot_0_ns = rsc->single_tcs_execution_time