A-Team_Digital_Solutions/android_kernel_motorola_sm6375
Watch
2
0
Fork
You've already forked android_kernel_motorola_sm6375
 0
mirror of https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git synced 2026-10-24 21:54:34 -04:00
Code Issues Projects Releases Packages Wiki Activity

msm: camera: cci: Correct the queue size for cci version 1.2

Browse source 
Correct the queue size for cci version 1.2 as below,

1. Queue 0 size = 64.
2. Queue 1 size = 16.

CRs-Fixed: 2594541
Change-Id: Ifc9407427fe2bf0996c77dc00c5dfe7e5ba22140
Signed-off-by: Tony Lijo Jose <tjose@codeaurora.org>
This commit is contained in:
Tony Lijo Jose 2019-12-03 14:05:48 +05:30 • committed by Trishansh Bhardwaj
commit 832ac63b18
2 changed files with 16 additions and 4 deletions
Download patch file Download diff file Expand all files Collapse all files

4
drivers/cam_sensor_module/cam_cci/cam_cci_dev.h
View file

@ -1,6 +1,6 @@
/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright (c) 2017-2019, The Linux Foundation. All rights reserved.
* Copyright (c) 2017-2020, The Linux Foundation. All rights reserved.
*/
#ifndef _CAM_CCI_DEV_H_
@ -34,6 +34,8 @@
#define V4L2_IDENT_CCI 50005
#define CCI_I2C_QUEUE_0_SIZE 128
#define CCI_I2C_QUEUE_1_SIZE 32
#define CCI_I2C_QUEUE_0_SIZE_V_1_2 64
#define CCI_I2C_QUEUE_1_SIZE_V_1_2 16
#define CYCLES_PER_MICRO_SEC_DEFAULT 4915
#define CCI_MAX_DELAY 1000000

16
drivers/cam_sensor_module/cam_cci/cam_cci_soc.c
View file

@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (c) 2017-2019, The Linux Foundation. All rights reserved.
* Copyright (c) 2017-2020, The Linux Foundation. All rights reserved.
*/
#include "cam_cci_dev.h"
@ -17,6 +17,7 @@ int cam_cci_init(struct v4l2_subdev *sd,
struct cam_axi_vote axi_vote = {0};
struct cam_hw_soc_info *soc_info = NULL;
void __iomem *base = NULL;
uint32_t max_queue_0_size = 0, max_queue_1_size = 0;
cci_dev = v4l2_get_subdevdata(sd);
if (!cci_dev || !c_ctrl) {
@ -116,14 +117,23 @@ int cam_cci_init(struct v4l2_subdev *sd,
MSM_CCI_WRITE_DATA_PAYLOAD_SIZE_11;
cci_dev->support_seq_write = 1;
if (of_device_is_compatible(soc_info->dev->of_node,
"qcom,cci-v1.2")) {
max_queue_0_size = CCI_I2C_QUEUE_0_SIZE_V_1_2;
max_queue_1_size = CCI_I2C_QUEUE_1_SIZE_V_1_2;
} else {
max_queue_0_size = CCI_I2C_QUEUE_0_SIZE;
max_queue_1_size = CCI_I2C_QUEUE_1_SIZE;
}
for (i = 0; i < NUM_MASTERS; i++) {
for (j = 0; j < NUM_QUEUES; j++) {
if (j == QUEUE_0)
cci_dev->cci_i2c_queue_info[i][j].max_queue_size
= CCI_I2C_QUEUE_0_SIZE;
= max_queue_0_size;
else
cci_dev->cci_i2c_queue_info[i][j].max_queue_size
= CCI_I2C_QUEUE_1_SIZE;
= max_queue_1_size;
CAM_DBG(CAM_CCI, "CCI Master[%d] :: Q0 : %d Q1 : %d", i,
cci_dev->cci_i2c_queue_info[i][j].max_queue_size,