msm: camera: Change data type of data rate

Change data rate to uint64, to ensure that the value sent
to kernel is not corrupted.

Change-Id: I692c1c3e591cbac24931078e0fb8938900fc991c
Signed-off-by: Samyukta Mogily <smogily@codeaurora.org>
This commit is contained in:
Samyukta Mogily 2018-04-23 16:17:17 +05:30 committed by Vijay kumar Tumati
parent 502257f3e6
commit fd4aade756
3 changed files with 9 additions and 6 deletions

View file

@ -135,8 +135,10 @@ static int msm_csiphy_3phase_lane_config(
uint8_t i = 0;
uint16_t lane_mask = 0, lane_enable = 0, temp;
void __iomem *csiphybase;
uint64_t two_gbps = 0;
csiphybase = csiphy_dev->base;
two_gbps = 2 * (uint64_t)csiphy_params->lane_cnt * GBPS;
lane_mask = csiphy_params->lane_mask & 0x7;
while (lane_mask != 0) {
temp = (i << 1)+1;
@ -282,9 +284,9 @@ static int msm_csiphy_3phase_lane_config(
csiphy_3ph_reg.mipi_csiphy_3ph_lnn_ctrl51.addr +
0x200*i);
}
if ((csiphy_dev->hw_version == CSIPHY_VERSION_V35) &&
((csiphy_params->data_rate /
csiphy_params->lane_cnt) > 2 * GBPS)) {
(csiphy_params->data_rate > two_gbps)) {
msm_camera_io_w(0x40,
csiphybase +
csiphy_dev->ctrl_reg->csiphy_3ph_reg.
@ -807,7 +809,7 @@ static int msm_csiphy_lane_config(struct csiphy_device *csiphy_dev,
ratio = csiphy_dev->csiphy_max_clk/clk_rate;
csiphy_params->settle_cnt = csiphy_params->settle_cnt/ratio;
}
CDBG("%s csiphy_params, mask = 0x%x cnt = %d, data rate = %lu\n",
CDBG("%s csiphy_params, mask = 0x%x cnt = %d, data rate = %llu\n",
__func__,
csiphy_params->lane_mask,
csiphy_params->lane_cnt, csiphy_params->data_rate);

View file

@ -1,4 +1,5 @@
/* Copyright (c) 2009-2012, 2014-2016 The Linux Foundation. All rights reserved.
/* Copyright (c) 2009-2012, 2014-2016, 2018 The Linux Foundation.
* All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
@ -1386,7 +1387,7 @@ struct msm_camera_csiphy_params {
uint16_t lane_mask;
uint8_t combo_mode;
uint8_t csid_core;
unsigned long data_rate;
uint64_t data_rate;
};
struct msm_camera_csi2_params {

View file

@ -367,7 +367,7 @@ struct msm_camera_csiphy_params {
unsigned char csid_core;
unsigned int csiphy_clk;
unsigned char csi_3phase;
unsigned long data_rate;
uint64_t data_rate;
};
struct msm_camera_i2c_seq_reg_array {