android_kernel_samsung_hero.../drivers/video/msm/mdss/mdss_panel.c
2016-08-17 16:41:52 +08:00

635 lines
20 KiB
C

/* Copyright (c) 2014-2015, 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
* only version 2 as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
*/
#define pr_fmt(fmt) "%s: " fmt, __func__
#include <linux/kernel.h>
#include <linux/debugfs.h>
#include <linux/slab.h>
#include <linux/fb.h>
#include <linux/uaccess.h>
#include "mdss_panel.h"
#define NUM_INTF 2
int mdss_panel_debugfs_fbc_setup(struct mdss_panel_debugfs_info *debugfs_info,
struct mdss_panel_info *panel_info, struct dentry *parent)
{
struct dentry *fbc_root;
struct fbc_panel_info *fbc = &debugfs_info->panel_info.fbc;
fbc_root = debugfs_create_dir("fbc", parent);
if (IS_ERR_OR_NULL(fbc_root)) {
pr_err("Debugfs create fbc dir failed with error: %ld\n",
PTR_ERR(fbc_root));
return -ENODEV;
}
debugfs_create_bool("enable", 0644, fbc_root,
(u32 *)&fbc->enabled);
debugfs_create_u32("bpp", 0644, fbc_root,
(u32 *)&fbc->target_bpp);
debugfs_create_u32("packing", 0644, fbc_root,
(u32 *)&fbc->comp_mode);
debugfs_create_bool("quant_err", 0644, fbc_root,
(u32 *)&fbc->qerr_enable);
debugfs_create_u32("bias", 0644, fbc_root,
(u32 *)&fbc->cd_bias);
debugfs_create_bool("pat_mode", 0644, fbc_root,
(u32 *)&fbc->pat_enable);
debugfs_create_bool("vlc_mode", 0644, fbc_root,
(u32 *)&fbc->vlc_enable);
debugfs_create_bool("bflc_mode", 0644, fbc_root,
(u32 *)&fbc->bflc_enable);
debugfs_create_u32("hline_budget", 0644, fbc_root,
(u32 *)&fbc->line_x_budget);
debugfs_create_u32("budget_ctrl", 0644, fbc_root,
(u32 *)&fbc->block_x_budget);
debugfs_create_u32("block_budget", 0644, fbc_root,
(u32 *)&fbc->block_budget);
debugfs_create_u32("lossless_thd", 0644, fbc_root,
(u32 *)&fbc->lossless_mode_thd);
debugfs_create_u32("lossy_thd", 0644, fbc_root,
(u32 *)&fbc->lossy_mode_thd);
debugfs_create_u32("rgb_thd", 0644, fbc_root,
(u32 *)&fbc->lossy_rgb_thd);
debugfs_create_u32("lossy_mode_idx", 0644, fbc_root,
(u32 *)&fbc->lossy_mode_idx);
debugfs_create_u32("slice_height", 0644, fbc_root,
(u32 *)&fbc->slice_height);
debugfs_create_u32("pred_mode", 0644, fbc_root,
(u32 *)&fbc->pred_mode);
debugfs_create_u32("enc_mode", 0644, fbc_root,
(u32 *)&fbc->enc_mode);
debugfs_create_u32("max_pred_err", 0644, fbc_root,
(u32 *)&fbc->max_pred_err);
debugfs_info->panel_info.fbc = panel_info->fbc;
return 0;
}
struct array_data {
void *array;
u32 elements;
size_t size; /* size of each data in array */
};
static int panel_debugfs_array_open(struct inode *inode, struct file *file)
{
file->private_data = inode->i_private;
return nonseekable_open(inode, file);
}
static ssize_t panel_debugfs_array_read(struct file *file, char __user *buf,
size_t len, loff_t *ppos)
{
char *buffer, *bufp;
int buf_size;
struct array_data *data = file->private_data;
int i = 0, elements = data->elements;
ssize_t ret = 0;
/*
* Max size:
* - 10 digits ("0x" + 8 digits value) + ' '/'\n' = 11 bytes per number
* - terminating NUL character
*/
buf_size = elements*11 + 1;
buffer = kmalloc(buf_size, GFP_KERNEL);
if (!buffer)
return -ENOMEM;
bufp = buffer;
while (i < elements) {
char term = (i < elements-1) ? ' ' : '\n';
if (data->size == sizeof(u8)) {
u8 *array = (u8 *)data->array;
bufp += snprintf(bufp, buf_size-(bufp-buffer),
"0x%02x%c", array[i], term);
} else if (data->size == sizeof(u16)) {
u16 *array = (u16 *)data->array;
bufp += snprintf(bufp, buf_size-(bufp-buffer),
"0x%02x%c", array[i], term);
} else {
u32 *array = (u32 *)data->array;
bufp += snprintf(bufp, buf_size-(bufp-buffer),
"0x%02x%c", array[i], term);
}
i++;
}
*bufp = '\0';
ret = simple_read_from_buffer(buf, len, ppos,
buffer, bufp-buffer);
kfree(buffer);
return ret;
}
static ssize_t panel_debugfs_array_write(struct file *file,
const char __user *p, size_t count, loff_t *ppos)
{
struct array_data *data = file->private_data;
char *buffer, *bufp;
int buf_size;
ssize_t res;
int i = 0, elements = data->elements;
/*
* Max size:
* - 10 digits ("0x" + 8 digits value) + ' '/'\n' = 11 bytes per number
* - terminating NUL character
*/
buf_size = elements*11 + 1;
buffer = kmalloc(buf_size, GFP_KERNEL);
if (!buffer) {
pr_err("Failed to allocate memory\n");
return -ENOMEM;
}
res = simple_write_to_buffer(buffer, buf_size, ppos, p, count);
if (res)
*ppos += res;
buffer[buf_size-1] = '\0';
bufp = buffer;
while (i < elements) {
uint32_t value = 0;
int step = 0;
if (sscanf(bufp, "%x%n", &value, &step) > 0) {
if (data->size == sizeof(u8)) {
u8 *array = (u8 *)data->array;
*(array+i) = (u8)value;
} else if (data->size == sizeof(u16)) {
u16 *array = (u16 *)data->array;
*(array+i) = (u16)value;
} else {
u32 *array = (u32 *)data->array;
*(array+i) = (u32)value;
}
bufp += step;
}
i++;
}
kfree(buffer);
return res;
}
static const struct file_operations panel_debugfs_array_fops = {
.owner = THIS_MODULE,
.open = panel_debugfs_array_open,
.read = panel_debugfs_array_read,
.write = panel_debugfs_array_write,
};
struct dentry *panel_debugfs_create_array(const char *name, umode_t mode,
struct dentry *parent,
void *array, size_t size, u32 elements)
{
struct array_data *data = kmalloc(sizeof(*data), GFP_KERNEL);
if (data == NULL) {
pr_err("Failed to allocate memory\n");
return NULL;
}
/* only support integer of 3 kinds of length format */
if ((size != sizeof(u8)) &&
(size != sizeof(u16)) &&
(size != sizeof(u32))) {
pr_warn("Value size %zu bytes is not supported\n", size);
return NULL;
}
data->array = array;
data->size = size;
data->elements = elements;
return debugfs_create_file(name, mode, parent, data,
&panel_debugfs_array_fops);
}
#define DEBUGFS_CREATE_ARRAY(name, node, array) \
panel_debugfs_create_array(name, 0644, node, array, \
sizeof(array[0]), ARRAY_SIZE(array))
static int _create_phy_ctrl_nodes(struct mdss_panel_debugfs_info *debugfs_info,
struct dentry *node) {
struct mdss_panel_info *pinfo = &debugfs_info->panel_info;
struct dentry *phy_node;
phy_node = debugfs_create_dir("dsi_phy_ctrl", node);
if (IS_ERR_OR_NULL(phy_node)) {
pr_err("Debugfs create phy ctrl node failed with error: %ld\n",
PTR_ERR(phy_node));
return -ENODEV;
}
DEBUGFS_CREATE_ARRAY("regulator", phy_node,
pinfo->mipi.dsi_phy_db.regulator);
DEBUGFS_CREATE_ARRAY("strength", phy_node,
pinfo->mipi.dsi_phy_db.strength);
DEBUGFS_CREATE_ARRAY("bistctrl", phy_node,
pinfo->mipi.dsi_phy_db.bistctrl);
DEBUGFS_CREATE_ARRAY("lanecfg", phy_node,
pinfo->mipi.dsi_phy_db.lanecfg);
DEBUGFS_CREATE_ARRAY("timing", phy_node,
pinfo->mipi.dsi_phy_db.timing);
return 0;
}
static int _create_dsi_panel_nodes(struct mdss_panel_debugfs_info *dfs,
struct dentry *parent)
{
struct dentry *lcdc_root, *mipi_root, *te_root;
struct mdss_panel_info *pinfo = &dfs->panel_info;
lcdc_root = debugfs_create_dir("lcdc", parent);
if (IS_ERR_OR_NULL(lcdc_root)) {
pr_err("Debugfs create lcdc dir failed with error: %ld\n",
PTR_ERR(lcdc_root));
return -ENODEV;
}
mipi_root = debugfs_create_dir("mipi", parent);
if (IS_ERR_OR_NULL(mipi_root)) {
pr_err("Debugfs create mipi dir failed with error: %ld\n",
PTR_ERR(mipi_root));
return -ENODEV;
}
te_root = debugfs_create_dir("te", parent);
if (IS_ERR_OR_NULL(te_root)) {
pr_err("Debugfs create te check dir failed with error: %ld\n",
PTR_ERR(te_root));
return -ENODEV;
}
debugfs_create_u32("partial_update_enabled", 0644, dfs->root,
(u32 *)&pinfo->partial_update_enabled);
debugfs_create_u32("partial_update_roi_merge", 0644, dfs->root,
(u32 *)&pinfo->partial_update_roi_merge);
debugfs_create_u32("dcs_cmd_by_left", 0644, dfs->root,
(u32 *)&pinfo->dcs_cmd_by_left);
debugfs_create_bool("ulps_feature_enabled", 0644, dfs->root,
(u32 *)&pinfo->ulps_feature_enabled);
debugfs_create_bool("ulps_suspend_enabled", 0644, dfs->root,
(u32 *)&pinfo->ulps_suspend_enabled);
debugfs_create_bool("esd_check_enabled", 0644, dfs->root,
(u32 *)&pinfo->esd_check_enabled);
debugfs_create_bool("panel_ack_disabled", 0644, dfs->root,
(u32 *)&pinfo->panel_ack_disabled);
debugfs_create_u32("hsync_skew", 0644, lcdc_root,
(u32 *)&pinfo->lcdc.hsync_skew);
debugfs_create_u32("underflow_clr", 0644, lcdc_root,
(u32 *)&pinfo->lcdc.underflow_clr);
debugfs_create_u32("border_clr", 0644, lcdc_root,
(u32 *)&pinfo->lcdc.border_clr);
debugfs_create_u32("h_back_porch", 0644, lcdc_root,
(u32 *)&pinfo->lcdc.h_back_porch);
debugfs_create_u32("h_front_porch", 0644, lcdc_root,
(u32 *)&pinfo->lcdc.h_front_porch);
debugfs_create_u32("h_pulse_width", 0644, lcdc_root,
(u32 *)&pinfo->lcdc.h_pulse_width);
debugfs_create_u32("v_back_porch", 0644, lcdc_root,
(u32 *)&pinfo->lcdc.v_back_porch);
debugfs_create_u32("v_front_porch", 0644, lcdc_root,
(u32 *)&pinfo->lcdc.v_front_porch);
debugfs_create_u32("v_pulse_width", 0644, lcdc_root,
(u32 *)&pinfo->lcdc.v_pulse_width);
/* Create mipi related nodes */
debugfs_create_u8("frame_rate", 0644, mipi_root,
(char *)&pinfo->mipi.frame_rate);
debugfs_create_u8("hfp_power_stop", 0644, mipi_root,
(char *)&pinfo->mipi.hfp_power_stop);
debugfs_create_u8("hsa_power_stop", 0644, mipi_root,
(char *)&pinfo->mipi.hsa_power_stop);
debugfs_create_u8("hbp_power_stop", 0644, mipi_root,
(char *)&pinfo->mipi.hbp_power_stop);
debugfs_create_u8("last_line_interleave_en", 0644, mipi_root,
(char *)&pinfo->mipi.last_line_interleave_en);
debugfs_create_u8("bllp_power_stop", 0644, mipi_root,
(char *)&pinfo->mipi.bllp_power_stop);
debugfs_create_u8("eof_bllp_power_stop", 0644, mipi_root,
(char *)&pinfo->mipi.eof_bllp_power_stop);
debugfs_create_u8("data_lane0", 0644, mipi_root,
(char *)&pinfo->mipi.data_lane0);
debugfs_create_u8("data_lane1", 0644, mipi_root,
(char *)&pinfo->mipi.data_lane1);
debugfs_create_u8("data_lane2", 0644, mipi_root,
(char *)&pinfo->mipi.data_lane2);
debugfs_create_u8("data_lane3", 0644, mipi_root,
(char *)&pinfo->mipi.data_lane3);
debugfs_create_u8("t_clk_pre", 0644, mipi_root,
(char *)&pinfo->mipi.t_clk_pre);
debugfs_create_u8("t_clk_post", 0644, mipi_root,
(char *)&pinfo->mipi.t_clk_post);
debugfs_create_u8("stream", 0644, mipi_root,
(char *)&pinfo->mipi.stream);
debugfs_create_u8("interleave_mode", 0644, mipi_root,
(char *)&pinfo->mipi.interleave_mode);
debugfs_create_u8("vsync_enable", 0644, mipi_root,
(char *)&pinfo->mipi.vsync_enable);
debugfs_create_u8("hw_vsync_mode", 0644, mipi_root,
(char *)&pinfo->mipi.hw_vsync_mode);
debugfs_create_u8("te_sel", 0644, mipi_root,
(char *)&pinfo->mipi.te_sel);
debugfs_create_u8("insert_dcs_cmd", 0644, mipi_root,
(char *)&pinfo->mipi.insert_dcs_cmd);
debugfs_create_u8("wr_mem_start", 0644, mipi_root,
(char *)&pinfo->mipi.wr_mem_start);
debugfs_create_u8("wr_mem_continue", 0644, mipi_root,
(char *)&pinfo->mipi.wr_mem_continue);
debugfs_create_u8("pulse_mode_hsa_he", 0644, mipi_root,
(char *)&pinfo->mipi.pulse_mode_hsa_he);
debugfs_create_u8("vc", 0644, mipi_root, (char *)&pinfo->mipi.vc);
debugfs_create_u8("lp11_init", 0644, mipi_root,
(char *)&pinfo->mipi.lp11_init);
debugfs_create_u32("init_delay", 0644, mipi_root,
(u32 *)&pinfo->mipi.init_delay);
debugfs_create_u8("rx_eot_ignore", 0644, mipi_root,
(char *)&pinfo->mipi.rx_eot_ignore);
debugfs_create_u8("tx_eot_append", 0644, mipi_root,
(char *)&pinfo->mipi.tx_eot_append);
debugfs_create_u32("adjust_timer_ms", 0644, mipi_root,
(u32 *)&pinfo->adjust_timer_delay_ms);
/* TE reltaed nodes */
debugfs_create_u32("te_tear_check_en", 0644, te_root,
(u32 *)&pinfo->te.tear_check_en);
debugfs_create_u32("te_sync_cfg_height", 0644, te_root,
(u32 *)&pinfo->te.sync_cfg_height);
debugfs_create_u32("te_vsync_init_val", 0644, te_root,
(u32 *)&pinfo->te.vsync_init_val);
debugfs_create_u32("te_sync_threshold_start", 0644, te_root,
(u32 *)&pinfo->te.sync_threshold_start);
debugfs_create_u32("te_sync_threshold_continue", 0644, te_root,
(u32 *)&pinfo->te.sync_threshold_continue);
debugfs_create_u32("te_start_pos", 0644, te_root,
(u32 *)&pinfo->te.sync_threshold_continue);
debugfs_create_u32("te_rd_ptr_irq", 0644, te_root,
(u32 *)&pinfo->te.rd_ptr_irq);
debugfs_create_u32("te_refx100", 0644, te_root,
(u32 *)&pinfo->te.refx100);
return 0;
}
int mdss_panel_debugfs_panel_setup(struct mdss_panel_debugfs_info *debugfs_info,
struct mdss_panel_info *panel_info, struct dentry *parent)
{
/* create panel info nodes */
debugfs_create_u32("xres", 0644, debugfs_info->root,
(u32 *)&debugfs_info->panel_info.xres);
debugfs_create_u32("yres", 0644, debugfs_info->root,
(u32 *)&debugfs_info->panel_info.yres);
debugfs_create_u32("dynamic_fps", 0644, debugfs_info->root,
(u32 *)&debugfs_info->panel_info.dynamic_fps);
debugfs_create_u32("physical_width", 0644, debugfs_info->root,
(u32 *)&debugfs_info->panel_info.physical_width);
debugfs_create_u32("physical_height", 0644, debugfs_info->root,
(u32 *)&debugfs_info->panel_info.physical_height);
debugfs_create_u32("min_refresh_rate", 0644, debugfs_info->root,
(u32 *)&debugfs_info->panel_info.min_fps);
debugfs_create_u32("max_refresh_rate", 0644, debugfs_info->root,
(u32 *)&debugfs_info->panel_info.max_fps);
debugfs_create_u32("clk_rate", 0644, debugfs_info->root,
(u32 *)&debugfs_info->panel_info.clk_rate);
debugfs_create_u32("bl_min", 0644, debugfs_info->root,
(u32 *)&debugfs_info->panel_info.bl_min);
debugfs_create_u32("bl_max", 0644, debugfs_info->root,
(u32 *)&debugfs_info->panel_info.bl_max);
debugfs_create_u32("brightness_max", 0644, debugfs_info->root,
(u32 *)&debugfs_info->panel_info.brightness_max);
if ((panel_info->type == MIPI_CMD_PANEL) ||
(panel_info->type == MIPI_VIDEO_PANEL)) {
_create_dsi_panel_nodes(debugfs_info, debugfs_info->root);
_create_phy_ctrl_nodes(debugfs_info, debugfs_info->root);
}
debugfs_info->panel_info = *panel_info;
return 0;
}
int mdss_panel_debugfs_setup(struct mdss_panel_info *panel_info, struct dentry
*parent, char *intf_str)
{
struct mdss_panel_debugfs_info *debugfs_info;
debugfs_info = kzalloc(sizeof(*debugfs_info), GFP_KERNEL);
if (!debugfs_info) {
pr_err("No memory to create panel debugfs info");
return -ENOMEM;
}
debugfs_info->root = debugfs_create_dir(intf_str, parent);
if (IS_ERR_OR_NULL(debugfs_info->root)) {
pr_err("Debugfs create dir failed with error: %ld\n",
PTR_ERR(debugfs_info->root));
return -ENODEV;
}
debugfs_create_u32("override_flag", 0644, parent,
(u32 *)&debugfs_info->override_flag);
mdss_panel_debugfs_fbc_setup(debugfs_info, panel_info,
debugfs_info->root);
mdss_panel_debugfs_panel_setup(debugfs_info, panel_info,
debugfs_info->root);
debugfs_info->override_flag = 0;
panel_info->debugfs_info = debugfs_info;
return 0;
}
int mdss_panel_debugfs_init(struct mdss_panel_info *panel_info,
char const *panel_name)
{
struct mdss_panel_data *pdata;
struct dentry *parent;
char intf_str[10];
int intf_index = 0;
int rc = 0;
if (panel_info->type != MIPI_VIDEO_PANEL
&& panel_info->type != MIPI_CMD_PANEL)
return -ENOTSUPP;
pdata = container_of(panel_info, struct mdss_panel_data, panel_info);
parent = debugfs_create_dir(panel_name, NULL);
if (IS_ERR_OR_NULL(parent)) {
pr_err("Debugfs create dir failed with error: %ld\n",
PTR_ERR(parent));
return -ENODEV;
}
do {
snprintf(intf_str, sizeof(intf_str), "intf%d", intf_index++);
rc = mdss_panel_debugfs_setup(&pdata->panel_info, parent,
intf_str);
if (rc) {
pr_err("error in initilizing panel debugfs\n");
return rc;
}
pdata = pdata->next;
} while (pdata && intf_index < NUM_INTF);
pr_debug("Initilized mdss_panel_debugfs_info\n");
return 0;
}
void mdss_panel_debugfs_cleanup(struct mdss_panel_info *panel_info)
{
struct mdss_panel_data *pdata;
struct mdss_panel_debugfs_info *debugfs_info;
pdata = container_of(panel_info, struct mdss_panel_data, panel_info);
do {
debugfs_info = pdata->panel_info.debugfs_info;
if (debugfs_info && debugfs_info->root)
debugfs_remove_recursive(debugfs_info->root);
pdata = pdata->next;
} while (pdata);
pr_debug("Cleaned up mdss_panel_debugfs_info\n");
}
void mdss_panel_override_te_params(struct mdss_panel_info *pinfo)
{
pinfo->te.sync_cfg_height = mdss_panel_get_vtotal(pinfo);
pinfo->te.vsync_init_val = 0;
pinfo->te.start_pos = 5;
pinfo->te.rd_ptr_irq = 1;
pr_debug("SW TE override: read_ptr:%d,start_pos:%d,height:%d,init_val:%d\n",
pinfo->te.rd_ptr_irq, pinfo->te.start_pos,
pinfo->te.sync_cfg_height,
pinfo->te.vsync_init_val);
}
void mdss_panel_debugfsinfo_to_panelinfo(struct mdss_panel_info *panel_info)
{
struct mdss_panel_data *pdata;
struct mdss_panel_info *pinfo;
struct mdss_panel_debugfs_info *dfs_info;
pdata = container_of(panel_info, struct mdss_panel_data, panel_info);
do {
pinfo = &pdata->panel_info;
dfs_info = pinfo->debugfs_info;
pinfo->xres = dfs_info->panel_info.xres;
pinfo->yres = dfs_info->panel_info.yres;
pinfo->dynamic_fps = dfs_info->panel_info.dynamic_fps;
pinfo->physical_width = dfs_info->panel_info.physical_width;
pinfo->physical_height = dfs_info->panel_info.physical_height;
pinfo->min_fps = dfs_info->panel_info.min_fps;
pinfo->max_fps = dfs_info->panel_info.max_fps;
pinfo->clk_rate = dfs_info->panel_info.clk_rate;
pinfo->bl_min = dfs_info->panel_info.bl_min;
pinfo->bl_max = dfs_info->panel_info.bl_max;
pinfo->brightness_max = dfs_info->panel_info.brightness_max;
pinfo->adjust_timer_delay_ms =
dfs_info->panel_info.adjust_timer_delay_ms;
if ((pinfo->type == MIPI_CMD_PANEL) ||
(pinfo->type == MIPI_VIDEO_PANEL)) {
pinfo->fbc = dfs_info->panel_info.fbc;
pinfo->lcdc = dfs_info->panel_info.lcdc;
pinfo->mipi = dfs_info->panel_info.mipi;
pinfo->te = dfs_info->panel_info.te;
pinfo->partial_update_enabled =
dfs_info->panel_info.partial_update_enabled;
pinfo->partial_update_roi_merge =
dfs_info->panel_info.partial_update_roi_merge;
pinfo->dcs_cmd_by_left =
dfs_info->panel_info.dcs_cmd_by_left;
pinfo->ulps_feature_enabled =
dfs_info->panel_info.ulps_feature_enabled;
pinfo->ulps_suspend_enabled =
dfs_info->panel_info.ulps_suspend_enabled;
pinfo->esd_check_enabled =
dfs_info->panel_info.esd_check_enabled;
pinfo->panel_ack_disabled =
dfs_info->panel_info.panel_ack_disabled;
}
pinfo->panel_max_vtotal = mdss_panel_get_vtotal(pinfo);
/* override te parameters if panel is in sw te mode */
if (panel_info->sim_panel_mode == SIM_SW_TE_MODE)
mdss_panel_override_te_params(panel_info);
pdata = pdata->next;
} while (pdata);
}
struct mdss_panel_timing *mdss_panel_get_timing_by_name(
struct mdss_panel_data *pdata,
const char *name)
{
struct mdss_panel_timing *pt;
if (pdata && name) {
list_for_each_entry(pt, &pdata->timings_list, list)
if (pt->name && !strcmp(pt->name, name))
return pt;
}
return NULL;
}
void mdss_panel_info_from_timing(struct mdss_panel_timing *pt,
struct mdss_panel_info *pinfo)
{
if (!pt || !pinfo)
return;
pinfo->clk_rate = pt->clk_rate;
pinfo->xres = pt->xres;
pinfo->lcdc.h_front_porch = pt->h_front_porch;
pinfo->lcdc.h_back_porch = pt->h_back_porch;
pinfo->lcdc.h_pulse_width = pt->h_pulse_width;
pinfo->yres = pt->yres;
pinfo->lcdc.v_front_porch = pt->v_front_porch;
pinfo->lcdc.v_back_porch = pt->v_back_porch;
pinfo->lcdc.v_pulse_width = pt->v_pulse_width;
pinfo->lcdc.border_bottom = pt->border_bottom;
pinfo->lcdc.border_top = pt->border_top;
pinfo->lcdc.border_left = pt->border_left;
pinfo->lcdc.border_right = pt->border_right;
pinfo->lcdc.xres_pad = pt->border_left + pt->border_right;
pinfo->lcdc.yres_pad = pt->border_top + pt->border_bottom;
pinfo->lm_widths[0] = pt->lm_widths[0];
pinfo->lm_widths[1] = pt->lm_widths[1];
pinfo->mipi.frame_rate = pt->frame_rate;
pinfo->edp.frame_rate = pinfo->mipi.frame_rate;
pinfo->dsc = pt->dsc;
pinfo->dsc_enc_total = pt->dsc_enc_total;
pinfo->fbc = pt->fbc;
pinfo->compression_mode = pt->compression_mode;
pinfo->te = pt->te;
/* override te parameters if panel is in sw te mode */
if (pinfo->sim_panel_mode == SIM_SW_TE_MODE)
mdss_panel_override_te_params(pinfo);
}