diff --git a/msm/dsi/dsi_panel.c.orig b/msm/dsi/dsi_panel.c.orig
deleted file mode 100644
index 0c3c292a35de..000000000000
--- a/msm/dsi/dsi_panel.c.orig
+++ /dev/null
@@ -1,4743 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Copyright (c) 2016-2020, The Linux Foundation. All rights reserved.
- */
-
-#include <linux/delay.h>
-#include <linux/slab.h>
-#include <linux/gpio.h>
-#include <linux/of_gpio.h>
-#include <linux/pwm.h>
-#include <video/mipi_display.h>
-
-#include "dsi_panel.h"
-#include "dsi_ctrl_hw.h"
-#include "dsi_parser.h"
-#include "sde_dsc_helper.h"
-#include "sde_vdc_helper.h"
-
-/**
- * topology is currently defined by a set of following 3 values:
- * 1. num of layer mixers
- * 2. num of compression encoders
- * 3. num of interfaces
- */
-#define TOPOLOGY_SET_LEN 3
-#define MAX_TOPOLOGY 5
-
-#define DSI_PANEL_DEFAULT_LABEL  "Default dsi panel"
-
-#define DEFAULT_PANEL_JITTER_NUMERATOR		2
-#define DEFAULT_PANEL_JITTER_DENOMINATOR	1
-#define DEFAULT_PANEL_JITTER_ARRAY_SIZE		2
-#define MAX_PANEL_JITTER		10
-#define DEFAULT_PANEL_PREFILL_LINES	25
-#define HIGH_REFRESH_RATE_THRESHOLD_TIME_US	500
-<<<<<<< HEAD
-#define MIN_PREFILL_LINES      40
-=======
-#define MIN_PREFILL_LINES      35
-#define DSI_PANEL_UNKNOWN_PANEL_NAME	"unknown"
-#define DSI_PANEL_PANEL_DEFAULT_VER 	0xffffffffffffffff
->>>>>>> cb5f0299... IKSWR-998: disp: msm: dsi: parsing BL setting ESD and panel
-
-static void dsi_dce_prepare_pps_header(char *buf, u32 pps_delay_ms)
-{
-	char *bp;
-
-	bp = buf;
-	/* First 7 bytes are cmd header */
-	*bp++ = 0x0A;
-	*bp++ = 1;
-	*bp++ = 0;
-	*bp++ = 0;
-	*bp++ = pps_delay_ms;
-	*bp++ = 0;
-	*bp++ = 128;
-}
-
-static int dsi_dsc_create_pps_buf_cmd(struct msm_display_dsc_info *dsc,
-	char *buf, int pps_id, u32 size)
-{
-	dsi_dce_prepare_pps_header(buf, dsc->pps_delay_ms);
-	buf += DSI_CMD_PPS_HDR_SIZE;
-	return sde_dsc_create_pps_buf_cmd(dsc, buf, pps_id,
-			size);
-}
-
-static int dsi_vdc_create_pps_buf_cmd(struct msm_display_vdc_info *vdc,
-	char *buf, int pps_id, u32 size)
-{
-	dsi_dce_prepare_pps_header(buf, vdc->pps_delay_ms);
-	buf += DSI_CMD_PPS_HDR_SIZE;
-	return sde_vdc_create_pps_buf_cmd(vdc, buf, pps_id,
-			size);
-}
-
-static int dsi_panel_vreg_get(struct dsi_panel *panel)
-{
-	int rc = 0;
-	int i;
-	struct regulator *vreg = NULL;
-
-	for (i = 0; i < panel->power_info.count; i++) {
-		vreg = devm_regulator_get(panel->parent,
-					  panel->power_info.vregs[i].vreg_name);
-		rc = PTR_RET(vreg);
-		if (rc) {
-			DSI_ERR("failed to get %s regulator\n",
-			       panel->power_info.vregs[i].vreg_name);
-			goto error_put;
-		}
-		panel->power_info.vregs[i].vreg = vreg;
-	}
-
-	return rc;
-error_put:
-	for (i = i - 1; i >= 0; i--) {
-		devm_regulator_put(panel->power_info.vregs[i].vreg);
-		panel->power_info.vregs[i].vreg = NULL;
-	}
-	return rc;
-}
-
-static int dsi_panel_vreg_put(struct dsi_panel *panel)
-{
-	int rc = 0;
-	int i;
-
-	for (i = panel->power_info.count - 1; i >= 0; i--)
-		devm_regulator_put(panel->power_info.vregs[i].vreg);
-
-	return rc;
-}
-
-static int dsi_panel_gpio_request(struct dsi_panel *panel)
-{
-	int rc = 0;
-	struct dsi_panel_reset_config *r_config = &panel->reset_config;
-
-	if (gpio_is_valid(r_config->reset_gpio)) {
-		rc = gpio_request(r_config->reset_gpio, "reset_gpio");
-		if (rc) {
-			DSI_ERR("request for reset_gpio failed, rc=%d\n", rc);
-			goto error;
-		}
-	}
-
-	if (gpio_is_valid(r_config->disp_en_gpio)) {
-		rc = gpio_request(r_config->disp_en_gpio, "disp_en_gpio");
-		if (rc) {
-			DSI_ERR("request for disp_en_gpio failed, rc=%d\n", rc);
-			goto error_release_reset;
-		}
-	}
-
-	if (gpio_is_valid(panel->bl_config.en_gpio)) {
-		rc = gpio_request(panel->bl_config.en_gpio, "bklt_en_gpio");
-		if (rc) {
-			DSI_ERR("request for bklt_en_gpio failed, rc=%d\n", rc);
-			goto error_release_disp_en;
-		}
-	}
-
-	if (gpio_is_valid(r_config->lcd_mode_sel_gpio)) {
-		rc = gpio_request(r_config->lcd_mode_sel_gpio, "mode_gpio");
-		if (rc) {
-			DSI_ERR("request for mode_gpio failed, rc=%d\n", rc);
-			goto error_release_mode_sel;
-		}
-	}
-
-	if (gpio_is_valid(panel->panel_test_gpio)) {
-		rc = gpio_request(panel->panel_test_gpio, "panel_test_gpio");
-		if (rc) {
-			DSI_WARN("request for panel_test_gpio failed, rc=%d\n",
-				 rc);
-			panel->panel_test_gpio = -1;
-			rc = 0;
-		}
-	}
-
-	goto error;
-error_release_mode_sel:
-	if (gpio_is_valid(panel->bl_config.en_gpio))
-		gpio_free(panel->bl_config.en_gpio);
-error_release_disp_en:
-	if (gpio_is_valid(r_config->disp_en_gpio))
-		gpio_free(r_config->disp_en_gpio);
-error_release_reset:
-	if (gpio_is_valid(r_config->reset_gpio))
-		gpio_free(r_config->reset_gpio);
-error:
-	return rc;
-}
-
-static int dsi_panel_gpio_release(struct dsi_panel *panel)
-{
-	int rc = 0;
-	struct dsi_panel_reset_config *r_config = &panel->reset_config;
-
-	if (gpio_is_valid(r_config->reset_gpio))
-		gpio_free(r_config->reset_gpio);
-
-	if (gpio_is_valid(r_config->disp_en_gpio))
-		gpio_free(r_config->disp_en_gpio);
-
-	if (gpio_is_valid(panel->bl_config.en_gpio))
-		gpio_free(panel->bl_config.en_gpio);
-
-	if (gpio_is_valid(panel->reset_config.lcd_mode_sel_gpio))
-		gpio_free(panel->reset_config.lcd_mode_sel_gpio);
-
-	if (gpio_is_valid(panel->panel_test_gpio))
-		gpio_free(panel->panel_test_gpio);
-
-	return rc;
-}
-
-int dsi_panel_trigger_esd_attack(struct dsi_panel *panel)
-{
-	struct dsi_panel_reset_config *r_config;
-
-	if (!panel) {
-		DSI_ERR("Invalid panel param\n");
-		return -EINVAL;
-	}
-
-	r_config = &panel->reset_config;
-	if (!r_config) {
-		DSI_ERR("Invalid panel reset configuration\n");
-		return -EINVAL;
-	}
-
-	if (gpio_is_valid(r_config->reset_gpio)) {
-		gpio_set_value(r_config->reset_gpio, 0);
-		DSI_INFO("GPIO pulled low to simulate ESD\n");
-		return 0;
-	}
-	DSI_ERR("failed to pull down gpio\n");
-	return -EINVAL;
-}
-
-static int dsi_panel_reset(struct dsi_panel *panel)
-{
-	int rc = 0;
-	struct dsi_panel_reset_config *r_config = &panel->reset_config;
-	int i;
-
-	if (gpio_is_valid(panel->reset_config.disp_en_gpio)) {
-		rc = gpio_direction_output(panel->reset_config.disp_en_gpio, 1);
-		if (rc) {
-			DSI_ERR("unable to set dir for disp gpio rc=%d\n", rc);
-			goto exit;
-		}
-	}
-
-	if (r_config->count) {
-		rc = gpio_direction_output(r_config->reset_gpio,
-			r_config->sequence[0].level);
-		if (rc) {
-			DSI_ERR("unable to set dir for rst gpio rc=%d\n", rc);
-			goto exit;
-		}
-	}
-
-	for (i = 0; i < r_config->count; i++) {
-		gpio_set_value(r_config->reset_gpio,
-			       r_config->sequence[i].level);
-
-
-		if (r_config->sequence[i].sleep_ms)
-			usleep_range(r_config->sequence[i].sleep_ms * 1000,
-				(r_config->sequence[i].sleep_ms * 1000) + 100);
-	}
-
-	if (gpio_is_valid(panel->bl_config.en_gpio)) {
-		rc = gpio_direction_output(panel->bl_config.en_gpio, 1);
-		if (rc)
-			DSI_ERR("unable to set dir for bklt gpio rc=%d\n", rc);
-	}
-
-	if (gpio_is_valid(panel->reset_config.lcd_mode_sel_gpio)) {
-		bool out = true;
-
-		if ((panel->reset_config.mode_sel_state == MODE_SEL_DUAL_PORT)
-				|| (panel->reset_config.mode_sel_state
-					== MODE_GPIO_LOW))
-			out = false;
-		else if ((panel->reset_config.mode_sel_state
-				== MODE_SEL_SINGLE_PORT) ||
-				(panel->reset_config.mode_sel_state
-				 == MODE_GPIO_HIGH))
-			out = true;
-
-		rc = gpio_direction_output(
-			panel->reset_config.lcd_mode_sel_gpio, out);
-		if (rc)
-			DSI_ERR("unable to set dir for mode gpio rc=%d\n", rc);
-	}
-
-	if (gpio_is_valid(panel->panel_test_gpio)) {
-		rc = gpio_direction_input(panel->panel_test_gpio);
-		if (rc)
-			DSI_WARN("unable to set dir for panel test gpio rc=%d\n",
-					rc);
-	}
-
-exit:
-	return rc;
-}
-
-static int dsi_panel_set_pinctrl_state(struct dsi_panel *panel, bool enable)
-{
-	int rc = 0;
-	struct pinctrl_state *state;
-
-	if (panel->host_config.ext_bridge_mode)
-		return 0;
-
-	if (!panel->pinctrl.pinctrl)
-		return 0;
-
-	if (enable)
-		state = panel->pinctrl.active;
-	else
-		state = panel->pinctrl.suspend;
-
-	rc = pinctrl_select_state(panel->pinctrl.pinctrl, state);
-	if (rc)
-		DSI_ERR("[%s] failed to set pin state, rc=%d\n",
-				panel->name, rc);
-
-	return rc;
-}
-
-
-static int dsi_panel_power_on(struct dsi_panel *panel)
-{
-	int rc = 0;
-
-	DSI_INFO("%s(%s)+\n", __func__, panel->name);
-	rc = dsi_pwr_enable_regulator(&panel->power_info, true);
-	if (rc) {
-		DSI_ERR("[%s] failed to enable vregs, rc=%d\n",
-				panel->name, rc);
-		goto exit;
-	}
-
-	rc = dsi_panel_set_pinctrl_state(panel, true);
-	if (rc) {
-		DSI_ERR("[%s] failed to set pinctrl, rc=%d\n", panel->name, rc);
-		goto error_disable_vregs;
-	}
-
-	rc = dsi_panel_reset(panel);
-	if (rc) {
-		DSI_ERR("[%s] failed to reset panel, rc=%d\n", panel->name, rc);
-		goto error_disable_gpio;
-	}
-
-	goto exit;
-
-error_disable_gpio:
-	if (gpio_is_valid(panel->reset_config.disp_en_gpio))
-		gpio_set_value(panel->reset_config.disp_en_gpio, 0);
-
-	if (gpio_is_valid(panel->bl_config.en_gpio))
-		gpio_set_value(panel->bl_config.en_gpio, 0);
-
-	(void)dsi_panel_set_pinctrl_state(panel, false);
-
-error_disable_vregs:
-	(void)dsi_pwr_enable_regulator(&panel->power_info, false);
-
-exit:
-	return rc;
-}
-
-static int dsi_panel_power_off(struct dsi_panel *panel)
-{
-	int rc = 0;
-
-	DSI_INFO("%s(%s)+\n", __func__, panel->name);
-	if (gpio_is_valid(panel->reset_config.disp_en_gpio))
-		gpio_set_value(panel->reset_config.disp_en_gpio, 0);
-
-	if (gpio_is_valid(panel->reset_config.reset_gpio))
-		gpio_set_value(panel->reset_config.reset_gpio, 0);
-
-	if (gpio_is_valid(panel->reset_config.lcd_mode_sel_gpio))
-		gpio_set_value(panel->reset_config.lcd_mode_sel_gpio, 0);
-
-	if (gpio_is_valid(panel->panel_test_gpio)) {
-		rc = gpio_direction_input(panel->panel_test_gpio);
-		if (rc)
-			DSI_WARN("set dir for panel test gpio failed rc=%d\n",
-				 rc);
-	}
-
-	rc = dsi_panel_set_pinctrl_state(panel, false);
-	if (rc) {
-		DSI_ERR("[%s] failed set pinctrl state, rc=%d\n", panel->name,
-		       rc);
-	}
-
-	rc = dsi_pwr_enable_regulator(&panel->power_info, false);
-	if (rc)
-		DSI_ERR("[%s] failed to enable vregs, rc=%d\n",
-				panel->name, rc);
-
-	return rc;
-}
-static int dsi_panel_tx_cmd_set(struct dsi_panel *panel,
-				enum dsi_cmd_set_type type)
-{
-	int rc = 0, i = 0;
-	ssize_t len;
-	struct dsi_cmd_desc *cmds;
-	u32 count;
-	enum dsi_cmd_set_state state;
-	struct dsi_display_mode *mode;
-	const struct mipi_dsi_host_ops *ops = panel->host->ops;
-
-	if (!panel || !panel->cur_mode)
-		return -EINVAL;
-
-	mode = panel->cur_mode;
-
-	cmds = mode->priv_info->cmd_sets[type].cmds;
-	count = mode->priv_info->cmd_sets[type].count;
-	state = mode->priv_info->cmd_sets[type].state;
-
-	if (count == 0) {
-		DSI_DEBUG("[%s] No commands to be sent for state(%d)\n",
-			 panel->name, type);
-		goto error;
-	}
-
-	for (i = 0; i < count; i++) {
-		if (state == DSI_CMD_SET_STATE_LP)
-			cmds->msg.flags |= MIPI_DSI_MSG_USE_LPM;
-
-		if (cmds->last_command)
-			cmds->msg.flags |= MIPI_DSI_MSG_LASTCOMMAND;
-
-		if (type == DSI_CMD_SET_VID_TO_CMD_SWITCH)
-			cmds->msg.flags |= MIPI_DSI_MSG_ASYNC_OVERRIDE;
-
-		len = ops->transfer(panel->host, &cmds->msg);
-		if (len < 0) {
-			rc = len;
-			DSI_ERR("failed to set cmds(%d), rc=%d\n", type, rc);
-			goto error;
-		}
-		if (cmds->post_wait_ms)
-			usleep_range(cmds->post_wait_ms*1000,
-					((cmds->post_wait_ms*1000)+10));
-		cmds++;
-	}
-error:
-	return rc;
-}
-
-static int dsi_panel_pinctrl_deinit(struct dsi_panel *panel)
-{
-	int rc = 0;
-
-	if (panel->host_config.ext_bridge_mode)
-		return 0;
-
-	devm_pinctrl_put(panel->pinctrl.pinctrl);
-
-	return rc;
-}
-
-static int dsi_panel_pinctrl_init(struct dsi_panel *panel)
-{
-	int rc = 0;
-
-	if (panel->host_config.ext_bridge_mode)
-		return 0;
-
-	/* TODO:  pinctrl is defined in dsi dt node */
-	panel->pinctrl.pinctrl = devm_pinctrl_get(panel->parent);
-	if (IS_ERR_OR_NULL(panel->pinctrl.pinctrl)) {
-		rc = PTR_ERR(panel->pinctrl.pinctrl);
-		DSI_ERR("failed to get pinctrl, rc=%d\n", rc);
-		goto error;
-	}
-
-	panel->pinctrl.active = pinctrl_lookup_state(panel->pinctrl.pinctrl,
-						       "panel_active");
-	if (IS_ERR_OR_NULL(panel->pinctrl.active)) {
-		rc = PTR_ERR(panel->pinctrl.active);
-		DSI_ERR("failed to get pinctrl active state, rc=%d\n", rc);
-		goto error;
-	}
-
-	panel->pinctrl.suspend =
-		pinctrl_lookup_state(panel->pinctrl.pinctrl, "panel_suspend");
-
-	if (IS_ERR_OR_NULL(panel->pinctrl.suspend)) {
-		rc = PTR_ERR(panel->pinctrl.suspend);
-		DSI_ERR("failed to get pinctrl suspend state, rc=%d\n", rc);
-		goto error;
-	}
-
-	panel->pinctrl.pwm_pin =
-		pinctrl_lookup_state(panel->pinctrl.pinctrl, "pwm_pin");
-
-	if (IS_ERR_OR_NULL(panel->pinctrl.pwm_pin)) {
-		panel->pinctrl.pwm_pin = NULL;
-		DSI_DEBUG("failed to get pinctrl pwm_pin");
-	}
-
-error:
-	return rc;
-}
-
-static int dsi_panel_wled_register(struct dsi_panel *panel,
-		struct dsi_backlight_config *bl)
-{
-	struct backlight_device *bd;
-
-	bd = backlight_device_get_by_type(BACKLIGHT_RAW);
-	if (!bd) {
-		DSI_ERR("[%s] fail raw backlight register rc=%d\n",
-				panel->name, -EPROBE_DEFER);
-		return -EPROBE_DEFER;
-	}
-
-	bl->raw_bd = bd;
-	return 0;
-}
-
-static int dsi_panel_update_backlight(struct dsi_panel *panel,
-	u32 bl_lvl)
-{
-	int rc = 0;
-	unsigned long mode_flags = 0;
-	struct mipi_dsi_device *dsi = NULL;
-	struct dsi_backlight_config *bl = &panel->bl_config;
-	u32 bl_lvl_2bytes;
-
-	if (!panel || (bl_lvl > 0xffff)) {
-		DSI_ERR("invalid params\n");
-		return -EINVAL;
-	}
-
-	dsi = &panel->mipi_device;
-	if (unlikely(panel->bl_config.lp_mode)) {
-		mode_flags = dsi->mode_flags;
-		dsi->mode_flags |= MIPI_DSI_MODE_LPM;
-	}
-
-	if (panel->bl_config.bl_inverted_dbv)
-		bl_lvl = (((bl_lvl & 0xff) << 8) | (bl_lvl >> 8));
-
-        if (bl->bl_2bytes_enable){
-                bl_lvl_2bytes =  ((bl_lvl & 0xff00) >> 8) | ((bl_lvl & 0xff) << 8);
-                rc = mipi_dsi_dcs_set_display_brightness(dsi, bl_lvl_2bytes);
-        }
-	else
-		rc = mipi_dsi_dcs_set_display_brightness(dsi, bl_lvl);
-
-	if (rc < 0)
-		DSI_ERR("failed to update dcs backlight:%d\n", bl_lvl);
-
-	if (unlikely(panel->bl_config.lp_mode))
-		dsi->mode_flags = mode_flags;
-
-	return rc;
-}
-
-static int dsi_panel_update_pwm_backlight(struct dsi_panel *panel,
-	u32 bl_lvl)
-{
-	int rc = 0;
-	u32 duty = 0;
-	u32 period_ns = 0;
-	struct dsi_backlight_config *bl;
-
-	if (!panel) {
-		DSI_ERR("Invalid Params\n");
-		return -EINVAL;
-	}
-
-	bl = &panel->bl_config;
-	if (!bl->pwm_bl) {
-		DSI_ERR("pwm device not found\n");
-		return -EINVAL;
-	}
-
-	period_ns = bl->pwm_period_usecs * NSEC_PER_USEC;
-	duty = bl_lvl * period_ns;
-	duty /= bl->bl_max_level;
-
-	rc = pwm_config(bl->pwm_bl, duty, period_ns);
-	if (rc) {
-		DSI_ERR("[%s] failed to change pwm config, rc=\n", panel->name,
-			rc);
-		goto error;
-	}
-
-	if (bl_lvl == 0 && bl->pwm_enabled) {
-		pwm_disable(bl->pwm_bl);
-		bl->pwm_enabled = false;
-		return 0;
-	}
-
-	if (!bl->pwm_enabled) {
-		rc = pwm_enable(bl->pwm_bl);
-		if (rc) {
-			DSI_ERR("[%s] failed to enable pwm, rc=\n", panel->name,
-				rc);
-			goto error;
-		}
-
-		bl->pwm_enabled = true;
-	}
-
-error:
-	return rc;
-}
-
-int dsi_panel_set_backlight(struct dsi_panel *panel, u32 bl_lvl)
-{
-	int rc = 0;
-	struct dsi_backlight_config *bl = &panel->bl_config;
-
-	if (panel->host_config.ext_bridge_mode)
-		return 0;
-
-	DSI_DEBUG("backlight type:%d lvl:%d\n", bl->type, bl_lvl);
-	switch (bl->type) {
-	case DSI_BACKLIGHT_WLED:
-		rc = backlight_device_set_brightness(bl->raw_bd, bl_lvl);
-		break;
-	case DSI_BACKLIGHT_DCS:
-		rc = dsi_panel_update_backlight(panel, bl_lvl);
-		break;
-	case DSI_BACKLIGHT_DUMMY:
-		rc = 0;
-		break;
-	case DSI_BACKLIGHT_EXTERNAL:
-		break;
-	case DSI_BACKLIGHT_PWM:
-		rc = dsi_panel_update_pwm_backlight(panel, bl_lvl);
-		break;
-	default:
-		DSI_ERR("Backlight type(%d) not supported\n", bl->type);
-		rc = -ENOTSUPP;
-	}
-
-	return rc;
-}
-
-static u32 dsi_panel_get_brightness(struct dsi_backlight_config *bl)
-{
-	u32 cur_bl_level;
-	struct backlight_device *bd = bl->raw_bd;
-
-	/* default the brightness level to 50% */
-	cur_bl_level = bl->bl_max_level >> 1;
-
-	switch (bl->type) {
-	case DSI_BACKLIGHT_WLED:
-		/* Try to query the backlight level from the backlight device */
-		if (bd->ops && bd->ops->get_brightness)
-			cur_bl_level = bd->ops->get_brightness(bd);
-		break;
-	case DSI_BACKLIGHT_DCS:
-	case DSI_BACKLIGHT_EXTERNAL:
-	case DSI_BACKLIGHT_PWM:
-	default:
-		/*
-		 * Ideally, we should read the backlight level from the
-		 * panel. For now, just set it default value.
-		 */
-		break;
-	}
-
-	DSI_DEBUG("cur_bl_level=%d\n", cur_bl_level);
-	return cur_bl_level;
-}
-
-void dsi_panel_bl_handoff(struct dsi_panel *panel)
-{
-	struct dsi_backlight_config *bl = &panel->bl_config;
-
-	bl->bl_level = dsi_panel_get_brightness(bl);
-}
-
-static int dsi_panel_pwm_register(struct dsi_panel *panel)
-{
-	int rc = 0;
-	struct dsi_backlight_config *bl = &panel->bl_config;
-
-	bl->pwm_bl = devm_of_pwm_get(panel->parent, panel->panel_of_node, NULL);
-	if (IS_ERR_OR_NULL(bl->pwm_bl)) {
-		rc = PTR_ERR(bl->pwm_bl);
-		DSI_ERR("[%s] failed to request pwm, rc=%d\n", panel->name,
-			rc);
-		return rc;
-	}
-
-	if (panel->pinctrl.pwm_pin) {
-		rc = pinctrl_select_state(panel->pinctrl.pinctrl,
-			panel->pinctrl.pwm_pin);
-		if (rc)
-			DSI_ERR("[%s] failed to set pwm pinctrl, rc=%d\n",
-				panel->name, rc);
-	}
-
-	return 0;
-}
-
-static int dsi_panel_bl_register(struct dsi_panel *panel)
-{
-	int rc = 0;
-	struct dsi_backlight_config *bl = &panel->bl_config;
-
-	if (panel->host_config.ext_bridge_mode)
-		return 0;
-
-	switch (bl->type) {
-	case DSI_BACKLIGHT_WLED:
-		rc = dsi_panel_wled_register(panel, bl);
-		break;
-	case DSI_BACKLIGHT_DCS:
-		break;
-	case DSI_BACKLIGHT_DUMMY:
-		break;
-	case DSI_BACKLIGHT_EXTERNAL:
-		break;
-	case DSI_BACKLIGHT_PWM:
-		rc = dsi_panel_pwm_register(panel);
-		break;
-	default:
-		DSI_ERR("Backlight type(%d) not supported\n", bl->type);
-		rc = -ENOTSUPP;
-		goto error;
-	}
-
-error:
-	return rc;
-}
-
-static void dsi_panel_pwm_unregister(struct dsi_panel *panel)
-{
-	struct dsi_backlight_config *bl = &panel->bl_config;
-
-	devm_pwm_put(panel->parent, bl->pwm_bl);
-}
-
-static int dsi_panel_bl_unregister(struct dsi_panel *panel)
-{
-	int rc = 0;
-	struct dsi_backlight_config *bl = &panel->bl_config;
-
-	if (panel->host_config.ext_bridge_mode)
-		return 0;
-
-	switch (bl->type) {
-	case DSI_BACKLIGHT_WLED:
-		break;
-	case DSI_BACKLIGHT_DCS:
-		break;
-	case DSI_BACKLIGHT_DUMMY:
-		break;
-	case DSI_BACKLIGHT_EXTERNAL:
-		break;
-	case DSI_BACKLIGHT_PWM:
-		dsi_panel_pwm_unregister(panel);
-		break;
-	default:
-		DSI_ERR("Backlight type(%d) not supported\n", bl->type);
-		rc = -ENOTSUPP;
-		goto error;
-	}
-
-error:
-	return rc;
-}
-
-static int dsi_panel_parse_timing(struct dsi_mode_info *mode,
-				  struct dsi_parser_utils *utils)
-{
-	int rc = 0;
-	u64 tmp64 = 0;
-	struct dsi_display_mode *display_mode;
-	struct dsi_display_mode_priv_info *priv_info;
-
-	display_mode = container_of(mode, struct dsi_display_mode, timing);
-
-	priv_info = display_mode->priv_info;
-
-	rc = utils->read_u64(utils->data,
-			"qcom,mdss-dsi-panel-clockrate", &tmp64);
-	if (rc == -EOVERFLOW) {
-		tmp64 = 0;
-		rc = utils->read_u32(utils->data,
-			"qcom,mdss-dsi-panel-clockrate", (u32 *)&tmp64);
-	}
-
-	mode->clk_rate_hz = !rc ? tmp64 : 0;
-	display_mode->priv_info->clk_rate_hz = mode->clk_rate_hz;
-
-	mode->pclk_scale.numer = 1;
-	mode->pclk_scale.denom = 1;
-	display_mode->priv_info->pclk_scale = mode->pclk_scale;
-
-	rc = utils->read_u32(utils->data, "qcom,mdss-mdp-transfer-time-us",
-				&mode->mdp_transfer_time_us);
-	if (!rc)
-		display_mode->priv_info->mdp_transfer_time_us =
-			mode->mdp_transfer_time_us;
-	else
-		display_mode->priv_info->mdp_transfer_time_us = 0;
-
-	rc = utils->read_u32(utils->data,
-				"qcom,mdss-dsi-panel-framerate",
-				&mode->refresh_rate);
-	if (rc) {
-		DSI_ERR("failed to read qcom,mdss-dsi-panel-framerate, rc=%d\n",
-		       rc);
-		goto error;
-	}
-
-	rc = utils->read_u32(utils->data, "qcom,mdss-dsi-panel-width",
-				  &mode->h_active);
-	if (rc) {
-		DSI_ERR("failed to read qcom,mdss-dsi-panel-width, rc=%d\n",
-				rc);
-		goto error;
-	}
-
-	rc = utils->read_u32(utils->data,
-				"qcom,mdss-dsi-h-front-porch",
-				  &mode->h_front_porch);
-	if (rc) {
-		DSI_ERR("failed to read qcom,mdss-dsi-h-front-porch, rc=%d\n",
-		       rc);
-		goto error;
-	}
-
-	rc = utils->read_u32(utils->data,
-				"qcom,mdss-dsi-h-back-porch",
-				  &mode->h_back_porch);
-	if (rc) {
-		DSI_ERR("failed to read qcom,mdss-dsi-h-back-porch, rc=%d\n",
-		       rc);
-		goto error;
-	}
-
-	rc = utils->read_u32(utils->data,
-				"qcom,mdss-dsi-h-pulse-width",
-				  &mode->h_sync_width);
-	if (rc) {
-		DSI_ERR("failed to read qcom,mdss-dsi-h-pulse-width, rc=%d\n",
-		       rc);
-		goto error;
-	}
-
-	rc = utils->read_u32(utils->data, "qcom,mdss-dsi-h-sync-skew",
-				  &mode->h_skew);
-	if (rc)
-		DSI_DEBUG("qcom,mdss-dsi-h-sync-skew is not defined, rc=%d\n",
-				rc);
-
-	DSI_DEBUG("panel horz active:%d front_portch:%d back_porch:%d sync_skew:%d\n",
-		mode->h_active, mode->h_front_porch, mode->h_back_porch,
-		mode->h_sync_width);
-
-	rc = utils->read_u32(utils->data, "qcom,mdss-dsi-panel-height",
-				  &mode->v_active);
-	if (rc) {
-		DSI_ERR("failed to read qcom,mdss-dsi-panel-height, rc=%d\n",
-		       rc);
-		goto error;
-	}
-
-	rc = utils->read_u32(utils->data, "qcom,mdss-dsi-v-back-porch",
-				  &mode->v_back_porch);
-	if (rc) {
-		DSI_ERR("failed to read qcom,mdss-dsi-v-back-porch, rc=%d\n",
-		       rc);
-		goto error;
-	}
-
-	rc = utils->read_u32(utils->data, "qcom,mdss-dsi-v-front-porch",
-				  &mode->v_front_porch);
-	if (rc) {
-		DSI_ERR("failed to read qcom,mdss-dsi-v-back-porch, rc=%d\n",
-		       rc);
-		goto error;
-	}
-
-	rc = utils->read_u32(utils->data, "qcom,mdss-dsi-v-pulse-width",
-				  &mode->v_sync_width);
-	if (rc) {
-		DSI_ERR("failed to read qcom,mdss-dsi-v-pulse-width, rc=%d\n",
-		       rc);
-		goto error;
-	}
-	DSI_DEBUG("panel vert active:%d front_portch:%d back_porch:%d pulse_width:%d\n",
-		mode->v_active, mode->v_front_porch, mode->v_back_porch,
-		mode->v_sync_width);
-
-error:
-	return rc;
-}
-
-static int dsi_panel_parse_pixel_format(struct dsi_host_common_cfg *host,
-					struct dsi_parser_utils *utils,
-					const char *name)
-{
-	int rc = 0;
-	u32 bpp = 0;
-	enum dsi_pixel_format fmt;
-	const char *packing;
-
-	rc = utils->read_u32(utils->data, "qcom,mdss-dsi-bpp", &bpp);
-	if (rc) {
-		DSI_ERR("[%s] failed to read qcom,mdss-dsi-bpp, rc=%d\n",
-		       name, rc);
-		return rc;
-	}
-
-	host->bpp = bpp;
-
-	switch (bpp) {
-	case 3:
-		fmt = DSI_PIXEL_FORMAT_RGB111;
-		break;
-	case 8:
-		fmt = DSI_PIXEL_FORMAT_RGB332;
-		break;
-	case 12:
-		fmt = DSI_PIXEL_FORMAT_RGB444;
-		break;
-	case 16:
-		fmt = DSI_PIXEL_FORMAT_RGB565;
-		break;
-	case 18:
-		fmt = DSI_PIXEL_FORMAT_RGB666;
-		break;
-	case 24:
-	default:
-		fmt = DSI_PIXEL_FORMAT_RGB888;
-		break;
-	}
-
-	if (fmt == DSI_PIXEL_FORMAT_RGB666) {
-		packing = utils->get_property(utils->data,
-					  "qcom,mdss-dsi-pixel-packing",
-					  NULL);
-		if (packing && !strcmp(packing, "loose"))
-			fmt = DSI_PIXEL_FORMAT_RGB666_LOOSE;
-	}
-
-	host->dst_format = fmt;
-	return rc;
-}
-
-static int dsi_panel_parse_lane_states(struct dsi_host_common_cfg *host,
-				       struct dsi_parser_utils *utils,
-				       const char *name)
-{
-	int rc = 0;
-	bool lane_enabled;
-	u32 num_of_lanes = 0;
-
-	lane_enabled = utils->read_bool(utils->data,
-					    "qcom,mdss-dsi-lane-0-state");
-	host->data_lanes |= (lane_enabled ? DSI_DATA_LANE_0 : 0);
-
-	lane_enabled = utils->read_bool(utils->data,
-					     "qcom,mdss-dsi-lane-1-state");
-	host->data_lanes |= (lane_enabled ? DSI_DATA_LANE_1 : 0);
-
-	lane_enabled = utils->read_bool(utils->data,
-					    "qcom,mdss-dsi-lane-2-state");
-	host->data_lanes |= (lane_enabled ? DSI_DATA_LANE_2 : 0);
-
-	lane_enabled = utils->read_bool(utils->data,
-					     "qcom,mdss-dsi-lane-3-state");
-	host->data_lanes |= (lane_enabled ? DSI_DATA_LANE_3 : 0);
-
-	if (host->data_lanes & DSI_DATA_LANE_0)
-		num_of_lanes++;
-	if (host->data_lanes & DSI_DATA_LANE_1)
-		num_of_lanes++;
-	if (host->data_lanes & DSI_DATA_LANE_2)
-		num_of_lanes++;
-	if (host->data_lanes & DSI_DATA_LANE_3)
-		num_of_lanes++;
-
-	host->num_data_lanes = num_of_lanes;
-
-	if (host->data_lanes == 0) {
-		DSI_ERR("[%s] No data lanes are enabled, rc=%d\n", name, rc);
-		rc = -EINVAL;
-	}
-
-	return rc;
-}
-
-static int dsi_panel_parse_color_swap(struct dsi_host_common_cfg *host,
-				      struct dsi_parser_utils *utils,
-				      const char *name)
-{
-	int rc = 0;
-	const char *swap_mode;
-
-	swap_mode = utils->get_property(utils->data,
-			"qcom,mdss-dsi-color-order", NULL);
-	if (swap_mode) {
-		if (!strcmp(swap_mode, "rgb_swap_rgb")) {
-			host->swap_mode = DSI_COLOR_SWAP_RGB;
-		} else if (!strcmp(swap_mode, "rgb_swap_rbg")) {
-			host->swap_mode = DSI_COLOR_SWAP_RBG;
-		} else if (!strcmp(swap_mode, "rgb_swap_brg")) {
-			host->swap_mode = DSI_COLOR_SWAP_BRG;
-		} else if (!strcmp(swap_mode, "rgb_swap_grb")) {
-			host->swap_mode = DSI_COLOR_SWAP_GRB;
-		} else if (!strcmp(swap_mode, "rgb_swap_gbr")) {
-			host->swap_mode = DSI_COLOR_SWAP_GBR;
-		} else {
-			DSI_ERR("[%s] Unrecognized color order-%s\n",
-			       name, swap_mode);
-			rc = -EINVAL;
-		}
-	} else {
-		DSI_DEBUG("[%s] Falling back to default color order\n", name);
-		host->swap_mode = DSI_COLOR_SWAP_RGB;
-	}
-
-	/* bit swap on color channel is not defined in dt */
-	host->bit_swap_red = false;
-	host->bit_swap_green = false;
-	host->bit_swap_blue = false;
-	return rc;
-}
-
-static int dsi_panel_parse_triggers(struct dsi_host_common_cfg *host,
-				    struct dsi_parser_utils *utils,
-				    const char *name)
-{
-	const char *trig;
-	int rc = 0;
-
-	trig = utils->get_property(utils->data,
-			"qcom,mdss-dsi-mdp-trigger", NULL);
-	if (trig) {
-		if (!strcmp(trig, "none")) {
-			host->mdp_cmd_trigger = DSI_TRIGGER_NONE;
-		} else if (!strcmp(trig, "trigger_te")) {
-			host->mdp_cmd_trigger = DSI_TRIGGER_TE;
-		} else if (!strcmp(trig, "trigger_sw")) {
-			host->mdp_cmd_trigger = DSI_TRIGGER_SW;
-		} else if (!strcmp(trig, "trigger_sw_te")) {
-			host->mdp_cmd_trigger = DSI_TRIGGER_SW_TE;
-		} else {
-			DSI_ERR("[%s] Unrecognized mdp trigger type (%s)\n",
-			       name, trig);
-			rc = -EINVAL;
-		}
-
-	} else {
-		DSI_DEBUG("[%s] Falling back to default MDP trigger\n",
-			 name);
-		host->mdp_cmd_trigger = DSI_TRIGGER_SW;
-	}
-
-	trig = utils->get_property(utils->data,
-			"qcom,mdss-dsi-dma-trigger", NULL);
-	if (trig) {
-		if (!strcmp(trig, "none")) {
-			host->dma_cmd_trigger = DSI_TRIGGER_NONE;
-		} else if (!strcmp(trig, "trigger_te")) {
-			host->dma_cmd_trigger = DSI_TRIGGER_TE;
-		} else if (!strcmp(trig, "trigger_sw")) {
-			host->dma_cmd_trigger = DSI_TRIGGER_SW;
-		} else if (!strcmp(trig, "trigger_sw_seof")) {
-			host->dma_cmd_trigger = DSI_TRIGGER_SW_SEOF;
-		} else if (!strcmp(trig, "trigger_sw_te")) {
-			host->dma_cmd_trigger = DSI_TRIGGER_SW_TE;
-		} else {
-			DSI_ERR("[%s] Unrecognized mdp trigger type (%s)\n",
-			       name, trig);
-			rc = -EINVAL;
-		}
-
-	} else {
-		DSI_DEBUG("[%s] Falling back to default MDP trigger\n", name);
-		host->dma_cmd_trigger = DSI_TRIGGER_SW;
-	}
-
-	rc = utils->read_u32(utils->data, "qcom,mdss-dsi-te-pin-select",
-			&host->te_mode);
-	if (rc) {
-		DSI_WARN("[%s] fallback to default te-pin-select\n", name);
-		host->te_mode = 1;
-		rc = 0;
-	}
-
-	return rc;
-}
-
-static int dsi_panel_parse_misc_host_config(struct dsi_host_common_cfg *host,
-					    struct dsi_parser_utils *utils,
-					    const char *name)
-{
-	u32 val = 0, line_no = 0, window = 0;
-	int rc = 0;
-	bool panel_cphy_mode = false;
-
-	rc = utils->read_u32(utils->data, "qcom,mdss-dsi-t-clk-post", &val);
-	if (!rc) {
-		host->t_clk_post = val;
-		DSI_DEBUG("[%s] t_clk_post = %d\n", name, val);
-	}
-
-	val = 0;
-	rc = utils->read_u32(utils->data, "qcom,mdss-dsi-t-clk-pre", &val);
-	if (!rc) {
-		host->t_clk_pre = val;
-		DSI_DEBUG("[%s] t_clk_pre = %d\n", name, val);
-	}
-
-	host->ignore_rx_eot = utils->read_bool(utils->data,
-						"qcom,mdss-dsi-rx-eot-ignore");
-
-	host->append_tx_eot = utils->read_bool(utils->data,
-						"qcom,mdss-dsi-tx-eot-append");
-
-	host->ext_bridge_mode = utils->read_bool(utils->data,
-					"qcom,mdss-dsi-ext-bridge-mode");
-
-	host->force_hs_clk_lane = utils->read_bool(utils->data,
-					"qcom,mdss-dsi-force-clock-lane-hs");
-	panel_cphy_mode = utils->read_bool(utils->data,
-					"qcom,panel-cphy-mode");
-	host->phy_type = panel_cphy_mode ? DSI_PHY_TYPE_CPHY
-						: DSI_PHY_TYPE_DPHY;
-
-	rc = utils->read_u32(utils->data, "qcom,mdss-dsi-dma-schedule-line",
-				  &line_no);
-	if (rc)
-		host->dma_sched_line = 0;
-	else
-		host->dma_sched_line = line_no;
-
-	rc = utils->read_u32(utils->data, "qcom,mdss-dsi-dma-schedule-window",
-				  &window);
-	if (rc)
-		host->dma_sched_window = 0;
-	else
-		host->dma_sched_window = window;
-
-	DSI_DEBUG("[%s] DMA scheduling parameters Line: %d Window: %d\n", name,
-			host->dma_sched_line, host->dma_sched_window);
-	return 0;
-}
-
-static void dsi_panel_parse_split_link_config(struct dsi_host_common_cfg *host,
-					struct dsi_parser_utils *utils,
-					const char *name)
-{
-	int rc = 0;
-	u32 val = 0;
-	bool supported = false;
-	struct dsi_split_link_config *split_link = &host->split_link;
-
-	supported = utils->read_bool(utils->data, "qcom,split-link-enabled");
-
-	if (!supported) {
-		DSI_DEBUG("[%s] Split link is not supported\n", name);
-		split_link->split_link_enabled = false;
-		return;
-	}
-
-	rc = utils->read_u32(utils->data, "qcom,sublinks-count", &val);
-	if (rc || val < 1) {
-		DSI_DEBUG("[%s] Using default sublinks count\n", name);
-		split_link->num_sublinks = 2;
-	} else {
-		split_link->num_sublinks = val;
-	}
-
-	rc = utils->read_u32(utils->data, "qcom,lanes-per-sublink", &val);
-	if (rc || val < 1) {
-		DSI_DEBUG("[%s] Using default lanes per sublink\n", name);
-		split_link->lanes_per_sublink = 2;
-	} else {
-		split_link->lanes_per_sublink = val;
-	}
-
-	DSI_DEBUG("[%s] Split link is supported %d-%d\n", name,
-		split_link->num_sublinks, split_link->lanes_per_sublink);
-	split_link->split_link_enabled = true;
-}
-
-static int dsi_panel_parse_host_config(struct dsi_panel *panel)
-{
-	int rc = 0;
-	struct dsi_parser_utils *utils = &panel->utils;
-
-	rc = dsi_panel_parse_pixel_format(&panel->host_config, utils,
-					  panel->name);
-	if (rc) {
-		DSI_ERR("[%s] failed to get pixel format, rc=%d\n",
-		panel->name, rc);
-		goto error;
-	}
-
-	rc = dsi_panel_parse_lane_states(&panel->host_config, utils,
-					 panel->name);
-	if (rc) {
-		DSI_ERR("[%s] failed to parse lane states, rc=%d\n",
-		       panel->name, rc);
-		goto error;
-	}
-
-	rc = dsi_panel_parse_color_swap(&panel->host_config, utils,
-					panel->name);
-	if (rc) {
-		DSI_ERR("[%s] failed to parse color swap config, rc=%d\n",
-		       panel->name, rc);
-		goto error;
-	}
-
-	rc = dsi_panel_parse_triggers(&panel->host_config, utils,
-				      panel->name);
-	if (rc) {
-		DSI_ERR("[%s] failed to parse triggers, rc=%d\n",
-		       panel->name, rc);
-		goto error;
-	}
-
-	rc = dsi_panel_parse_misc_host_config(&panel->host_config, utils,
-					      panel->name);
-	if (rc) {
-		DSI_ERR("[%s] failed to parse misc host config, rc=%d\n",
-		       panel->name, rc);
-		goto error;
-	}
-
-	dsi_panel_parse_split_link_config(&panel->host_config, utils,
-						panel->name);
-
-error:
-	return rc;
-}
-
-static int dsi_panel_parse_qsync_caps(struct dsi_panel *panel,
-				     struct device_node *of_node)
-{
-	int rc = 0;
-	u32 val = 0;
-
-	rc = of_property_read_u32(of_node,
-				  "qcom,mdss-dsi-qsync-min-refresh-rate",
-				  &val);
-	if (rc)
-		DSI_DEBUG("[%s] qsync min fps not defined rc:%d\n",
-			panel->name, rc);
-
-	panel->qsync_min_fps = val;
-
-	return rc;
-}
-
-static int dsi_panel_parse_dyn_clk_caps(struct dsi_panel *panel)
-{
-	int rc = 0;
-	bool supported = false;
-	struct dsi_dyn_clk_caps *dyn_clk_caps = &panel->dyn_clk_caps;
-	struct dsi_parser_utils *utils = &panel->utils;
-	const char *name = panel->name;
-	const char *type;
-
-	supported = utils->read_bool(utils->data, "qcom,dsi-dyn-clk-enable");
-
-	if (!supported) {
-		dyn_clk_caps->dyn_clk_support = false;
-		return rc;
-	}
-
-	dyn_clk_caps->bit_clk_list_len = utils->count_u32_elems(utils->data,
-			"qcom,dsi-dyn-clk-list");
-
-	if (dyn_clk_caps->bit_clk_list_len < 1) {
-		DSI_ERR("[%s] failed to get supported bit clk list\n", name);
-		return -EINVAL;
-	}
-
-	dyn_clk_caps->bit_clk_list = kcalloc(dyn_clk_caps->bit_clk_list_len,
-			sizeof(u32), GFP_KERNEL);
-	if (!dyn_clk_caps->bit_clk_list)
-		return -ENOMEM;
-
-	rc = utils->read_u32_array(utils->data, "qcom,dsi-dyn-clk-list",
-			dyn_clk_caps->bit_clk_list,
-			dyn_clk_caps->bit_clk_list_len);
-
-	if (rc) {
-		DSI_ERR("[%s] failed to parse supported bit clk list\n", name);
-		return -EINVAL;
-	}
-
-	dyn_clk_caps->dyn_clk_support = true;
-
-	type = utils->get_property(utils->data,
-		"qcom,dsi-dyn-clk-type", NULL);
-	if (!type) {
-		dyn_clk_caps->type = DSI_DYN_CLK_TYPE_LEGACY;
-		dyn_clk_caps->maintain_const_fps = false;
-		return 0;
-	}
-	if (!strcmp(type, "constant-fps-adjust-hfp")) {
-		dyn_clk_caps->type = DSI_DYN_CLK_TYPE_CONST_FPS_ADJUST_HFP;
-		dyn_clk_caps->maintain_const_fps = true;
-	} else if (!strcmp(type, "constant-fps-adjust-vfp")) {
-		dyn_clk_caps->type = DSI_DYN_CLK_TYPE_CONST_FPS_ADJUST_VFP;
-		dyn_clk_caps->maintain_const_fps = true;
-	} else {
-		dyn_clk_caps->type = DSI_DYN_CLK_TYPE_LEGACY;
-		dyn_clk_caps->maintain_const_fps = false;
-	}
-	DSI_DEBUG("Dynamic clock type is [%s]\n", type);
-	return 0;
-}
-
-static int dsi_panel_parse_panel_cfg(struct dsi_panel *panel)
-{
-	struct device_node *np;
-	const char *pname;
-	u32 panel_ver, tmp;
-
-	np = of_find_node_by_path("/chosen");
-	/* Disable ESD only if the prop "mmi,esd" exists and is equal to 0 */
-	if (!of_property_read_u32(np, "mmi,esd", &tmp) && tmp == 0) {
-		panel->esd_utag_enable = false;
-		DSI_WARN("ESD detection is disabled by UTAGS\n");
-	} else
-		panel->esd_utag_enable = true;
-
-	panel->panel_ver = DSI_PANEL_PANEL_DEFAULT_VER;
-	of_property_read_u64(np, "mmi,panel_ver", &panel->panel_ver);
-
-	pname = of_get_property(np, "mmi,panel_name", NULL);
-	if (!pname || strlen(pname) == 0) {
-		DSI_WARN("Failed to get mmi,panel_name\n");
-		strlcpy(panel->panel_name, DSI_PANEL_UNKNOWN_PANEL_NAME,
-				sizeof(panel->panel_name));
-	} else
-		strlcpy(panel->panel_name, pname, sizeof(panel->panel_name));
-
-	DSI_DEBUG("esd_utage_enable=%d\n", panel->esd_utag_enable);
-
-	panel_ver = (u32)panel->panel_ver;
-	DSI_INFO("BL: panel = %s, manufacture_id(0xDA) = 0x%x controller_ver(0xDB) = 0x%x controller_drv_ver(0XDC) = 0x%x, full = 0x%016llx\n",
-		panel->panel_name,
-		panel_ver & 0xff, (panel_ver & 0xff00) >> 8,
-		(panel_ver & 0xff0000) >> 16,
-		panel->panel_ver);
-
-		of_node_put(np);
-
-	return 0;
-}
-
-static int dsi_panel_parse_dfps_caps(struct dsi_panel *panel)
-{
-	int rc = 0;
-	bool supported = false;
-	struct dsi_dfps_capabilities *dfps_caps = &panel->dfps_caps;
-	struct dsi_parser_utils *utils = &panel->utils;
-	const char *name = panel->name;
-	const char *type;
-	u32 i;
-
-	supported = utils->read_bool(utils->data,
-			"qcom,mdss-dsi-pan-enable-dynamic-fps");
-
-	if (!supported) {
-		DSI_DEBUG("[%s] DFPS is not supported\n", name);
-		dfps_caps->dfps_support = false;
-		return rc;
-	}
-
-	type = utils->get_property(utils->data,
-			"qcom,mdss-dsi-pan-fps-update", NULL);
-	if (!type) {
-		DSI_ERR("[%s] dfps type not defined\n", name);
-		rc = -EINVAL;
-		goto error;
-	} else if (!strcmp(type, "dfps_suspend_resume_mode")) {
-		dfps_caps->type = DSI_DFPS_SUSPEND_RESUME;
-	} else if (!strcmp(type, "dfps_immediate_clk_mode")) {
-		dfps_caps->type = DSI_DFPS_IMMEDIATE_CLK;
-	} else if (!strcmp(type, "dfps_immediate_porch_mode_hfp")) {
-		dfps_caps->type = DSI_DFPS_IMMEDIATE_HFP;
-	} else if (!strcmp(type, "dfps_immediate_porch_mode_vfp")) {
-		dfps_caps->type = DSI_DFPS_IMMEDIATE_VFP;
-	} else {
-		DSI_ERR("[%s] dfps type is not recognized\n", name);
-		rc = -EINVAL;
-		goto error;
-	}
-
-	dfps_caps->dfps_list_len = utils->count_u32_elems(utils->data,
-				  "qcom,dsi-supported-dfps-list");
-	if (dfps_caps->dfps_list_len < 1) {
-		DSI_ERR("[%s] dfps refresh list not present\n", name);
-		rc = -EINVAL;
-		goto error;
-	}
-
-	dfps_caps->dfps_list = kcalloc(dfps_caps->dfps_list_len, sizeof(u32),
-			GFP_KERNEL);
-	if (!dfps_caps->dfps_list) {
-		rc = -ENOMEM;
-		goto error;
-	}
-
-	rc = utils->read_u32_array(utils->data,
-			"qcom,dsi-supported-dfps-list",
-			dfps_caps->dfps_list,
-			dfps_caps->dfps_list_len);
-	if (rc) {
-		DSI_ERR("[%s] dfps refresh rate list parse failed\n", name);
-		rc = -EINVAL;
-		goto error;
-	}
-	dfps_caps->dfps_support = true;
-
-	/* calculate max and min fps */
-	dfps_caps->max_refresh_rate = dfps_caps->dfps_list[0];
-	dfps_caps->min_refresh_rate = dfps_caps->dfps_list[0];
-
-	for (i = 1; i < dfps_caps->dfps_list_len; i++) {
-		if (dfps_caps->dfps_list[i] < dfps_caps->min_refresh_rate)
-			dfps_caps->min_refresh_rate = dfps_caps->dfps_list[i];
-		else if (dfps_caps->dfps_list[i] > dfps_caps->max_refresh_rate)
-			dfps_caps->max_refresh_rate = dfps_caps->dfps_list[i];
-	}
-
-error:
-	return rc;
-}
-
-static int dsi_panel_parse_video_host_config(struct dsi_video_engine_cfg *cfg,
-					     struct dsi_parser_utils *utils,
-					     const char *name)
-{
-	int rc = 0;
-	const char *traffic_mode;
-	u32 vc_id = 0;
-	u32 val = 0;
-
-	rc = utils->read_u32(utils->data, "qcom,mdss-dsi-h-sync-pulse", &val);
-	if (rc) {
-		DSI_DEBUG("[%s] fallback to default h-sync-pulse\n", name);
-		cfg->pulse_mode_hsa_he = false;
-	} else if (val == 1) {
-		cfg->pulse_mode_hsa_he = true;
-	} else if (val == 0) {
-		cfg->pulse_mode_hsa_he = false;
-	} else {
-		DSI_ERR("[%s] Unrecognized value for mdss-dsi-h-sync-pulse\n",
-		       name);
-		rc = -EINVAL;
-		goto error;
-	}
-
-	cfg->hfp_lp11_en = utils->read_bool(utils->data,
-						"qcom,mdss-dsi-hfp-power-mode");
-
-	cfg->hbp_lp11_en = utils->read_bool(utils->data,
-						"qcom,mdss-dsi-hbp-power-mode");
-
-	cfg->hsa_lp11_en = utils->read_bool(utils->data,
-						"qcom,mdss-dsi-hsa-power-mode");
-
-	cfg->last_line_interleave_en = utils->read_bool(utils->data,
-					"qcom,mdss-dsi-last-line-interleave");
-
-	cfg->eof_bllp_lp11_en = utils->read_bool(utils->data,
-					"qcom,mdss-dsi-bllp-eof-power-mode");
-
-	cfg->bllp_lp11_en = utils->read_bool(utils->data,
-					"qcom,mdss-dsi-bllp-power-mode");
-
-	traffic_mode = utils->get_property(utils->data,
-				       "qcom,mdss-dsi-traffic-mode",
-				       NULL);
-	if (!traffic_mode) {
-		DSI_DEBUG("[%s] Falling back to default traffic mode\n", name);
-		cfg->traffic_mode = DSI_VIDEO_TRAFFIC_SYNC_PULSES;
-	} else if (!strcmp(traffic_mode, "non_burst_sync_pulse")) {
-		cfg->traffic_mode = DSI_VIDEO_TRAFFIC_SYNC_PULSES;
-	} else if (!strcmp(traffic_mode, "non_burst_sync_event")) {
-		cfg->traffic_mode = DSI_VIDEO_TRAFFIC_SYNC_START_EVENTS;
-	} else if (!strcmp(traffic_mode, "burst_mode")) {
-		cfg->traffic_mode = DSI_VIDEO_TRAFFIC_BURST_MODE;
-	} else {
-		DSI_ERR("[%s] Unrecognized traffic mode-%s\n", name,
-		       traffic_mode);
-		rc = -EINVAL;
-		goto error;
-	}
-
-	rc = utils->read_u32(utils->data, "qcom,mdss-dsi-virtual-channel-id",
-				  &vc_id);
-	if (rc) {
-		DSI_DEBUG("[%s] Fallback to default vc id\n", name);
-		cfg->vc_id = 0;
-	} else {
-		cfg->vc_id = vc_id;
-	}
-
-error:
-	return rc;
-}
-
-static int dsi_panel_parse_cmd_host_config(struct dsi_cmd_engine_cfg *cfg,
-					   struct dsi_parser_utils *utils,
-					   const char *name)
-{
-	u32 val = 0;
-	int rc = 0;
-
-	rc = utils->read_u32(utils->data, "qcom,mdss-dsi-wr-mem-start", &val);
-	if (rc) {
-		DSI_DEBUG("[%s] Fallback to default wr-mem-start\n", name);
-		cfg->wr_mem_start = 0x2C;
-	} else {
-		cfg->wr_mem_start = val;
-	}
-
-	val = 0;
-	rc = utils->read_u32(utils->data, "qcom,mdss-dsi-wr-mem-continue",
-				  &val);
-	if (rc) {
-		DSI_DEBUG("[%s] Fallback to default wr-mem-continue\n", name);
-		cfg->wr_mem_continue = 0x3C;
-	} else {
-		cfg->wr_mem_continue = val;
-	}
-
-	/* TODO:  fix following */
-	cfg->max_cmd_packets_interleave = 0;
-
-	val = 0;
-	rc = utils->read_u32(utils->data, "qcom,mdss-dsi-te-dcs-command",
-				  &val);
-	if (rc) {
-		DSI_DEBUG("[%s] fallback to default te-dcs-cmd\n", name);
-		cfg->insert_dcs_command = true;
-	} else if (val == 1) {
-		cfg->insert_dcs_command = true;
-	} else if (val == 0) {
-		cfg->insert_dcs_command = false;
-	} else {
-		DSI_ERR("[%s] Unrecognized value for mdss-dsi-te-dcs-command\n",
-		       name);
-		rc = -EINVAL;
-		goto error;
-	}
-
-error:
-	return rc;
-}
-
-static int dsi_panel_parse_panel_mode(struct dsi_panel *panel)
-{
-	int rc = 0;
-	struct dsi_parser_utils *utils = &panel->utils;
-	bool panel_mode_switch_enabled;
-	enum dsi_op_mode panel_mode;
-	const char *mode;
-
-	mode = utils->get_property(utils->data,
-			"qcom,mdss-dsi-panel-type", NULL);
-	if (!mode) {
-		DSI_DEBUG("[%s] Fallback to default panel mode\n", panel->name);
-		panel_mode = DSI_OP_VIDEO_MODE;
-	} else if (!strcmp(mode, "dsi_video_mode")) {
-		panel_mode = DSI_OP_VIDEO_MODE;
-	} else if (!strcmp(mode, "dsi_cmd_mode")) {
-		panel_mode = DSI_OP_CMD_MODE;
-	} else {
-		DSI_ERR("[%s] Unrecognized panel type-%s\n", panel->name, mode);
-		rc = -EINVAL;
-		goto error;
-	}
-
-	panel_mode_switch_enabled = utils->read_bool(utils->data,
-					"qcom,mdss-dsi-panel-mode-switch");
-
-	DSI_DEBUG("%s: panel operating mode switch feature %s\n", __func__,
-		(panel_mode_switch_enabled ? "enabled" : "disabled"));
-
-	if (panel_mode == DSI_OP_VIDEO_MODE || panel_mode_switch_enabled) {
-		rc = dsi_panel_parse_video_host_config(&panel->video_config,
-						       utils,
-						       panel->name);
-		if (rc) {
-			DSI_ERR("[%s] Failed to parse video host cfg, rc=%d\n",
-			       panel->name, rc);
-			goto error;
-		}
-	}
-
-	if (panel_mode == DSI_OP_CMD_MODE || panel_mode_switch_enabled) {
-		rc = dsi_panel_parse_cmd_host_config(&panel->cmd_config,
-						     utils,
-						     panel->name);
-		if (rc) {
-			DSI_ERR("[%s] Failed to parse cmd host config, rc=%d\n",
-			       panel->name, rc);
-			goto error;
-		}
-	}
-
-	panel->poms_align_vsync = utils->read_bool(utils->data,
-					"qcom,poms-align-panel-vsync");
-	panel->panel_mode = panel_mode;
-	panel->panel_mode_switch_enabled = panel_mode_switch_enabled;
-error:
-	return rc;
-}
-
-static int dsi_panel_parse_phy_props(struct dsi_panel *panel)
-{
-	int rc = 0;
-	u32 val = 0;
-	const char *str;
-	struct dsi_panel_phy_props *props = &panel->phy_props;
-	struct dsi_parser_utils *utils = &panel->utils;
-	const char *name = panel->name;
-
-	rc = utils->read_u32(utils->data,
-		  "qcom,mdss-pan-physical-width-dimension", &val);
-	if (rc) {
-		DSI_DEBUG("[%s] Physical panel width is not defined\n", name);
-		props->panel_width_mm = 0;
-		rc = 0;
-	} else {
-		props->panel_width_mm = val;
-	}
-
-	rc = utils->read_u32(utils->data,
-				  "qcom,mdss-pan-physical-height-dimension",
-				  &val);
-	if (rc) {
-		DSI_DEBUG("[%s] Physical panel height is not defined\n", name);
-		props->panel_height_mm = 0;
-		rc = 0;
-	} else {
-		props->panel_height_mm = val;
-	}
-
-	str = utils->get_property(utils->data,
-			"qcom,mdss-dsi-panel-orientation", NULL);
-	if (!str) {
-		props->rotation = DSI_PANEL_ROTATE_NONE;
-	} else if (!strcmp(str, "180")) {
-		props->rotation = DSI_PANEL_ROTATE_HV_FLIP;
-	} else if (!strcmp(str, "hflip")) {
-		props->rotation = DSI_PANEL_ROTATE_H_FLIP;
-	} else if (!strcmp(str, "vflip")) {
-		props->rotation = DSI_PANEL_ROTATE_V_FLIP;
-	} else {
-		DSI_ERR("[%s] Unrecognized panel rotation-%s\n", name, str);
-		rc = -EINVAL;
-		goto error;
-	}
-error:
-	return rc;
-}
-const char *cmd_set_prop_map[DSI_CMD_SET_MAX] = {
-	"qcom,mdss-dsi-pre-on-command",
-	"qcom,mdss-dsi-on-command",
-	"qcom,mdss-dsi-post-panel-on-command",
-	"qcom,mdss-dsi-pre-off-command",
-	"qcom,mdss-dsi-off-command",
-	"qcom,mdss-dsi-post-off-command",
-	"qcom,mdss-dsi-pre-res-switch",
-	"qcom,mdss-dsi-res-switch",
-	"qcom,mdss-dsi-post-res-switch",
-	"qcom,cmd-to-video-mode-switch-commands",
-	"qcom,cmd-to-video-mode-post-switch-commands",
-	"qcom,video-to-cmd-mode-switch-commands",
-	"qcom,video-to-cmd-mode-post-switch-commands",
-	"qcom,mdss-dsi-panel-status-command",
-	"qcom,mdss-dsi-lp1-command",
-	"qcom,mdss-dsi-lp2-command",
-	"qcom,mdss-dsi-nolp-command",
-	"PPS not parsed from DTSI, generated dynamically",
-	"ROI not parsed from DTSI, generated dynamically",
-	"qcom,mdss-dsi-timing-switch-command",
-	"qcom,mdss-dsi-post-mode-switch-on-command",
-	"qcom,mdss-dsi-qsync-on-commands",
-	"qcom,mdss-dsi-qsync-off-commands",
-};
-
-const char *cmd_set_state_map[DSI_CMD_SET_MAX] = {
-	"qcom,mdss-dsi-pre-on-command-state",
-	"qcom,mdss-dsi-on-command-state",
-	"qcom,mdss-dsi-post-on-command-state",
-	"qcom,mdss-dsi-pre-off-command-state",
-	"qcom,mdss-dsi-off-command-state",
-	"qcom,mdss-dsi-post-off-command-state",
-	"qcom,mdss-dsi-pre-res-switch-state",
-	"qcom,mdss-dsi-res-switch-state",
-	"qcom,mdss-dsi-post-res-switch-state",
-	"qcom,cmd-to-video-mode-switch-commands-state",
-	"qcom,cmd-to-video-mode-post-switch-commands-state",
-	"qcom,video-to-cmd-mode-switch-commands-state",
-	"qcom,video-to-cmd-mode-post-switch-commands-state",
-	"qcom,mdss-dsi-panel-status-command-state",
-	"qcom,mdss-dsi-lp1-command-state",
-	"qcom,mdss-dsi-lp2-command-state",
-	"qcom,mdss-dsi-nolp-command-state",
-	"PPS not parsed from DTSI, generated dynamically",
-	"ROI not parsed from DTSI, generated dynamically",
-	"qcom,mdss-dsi-timing-switch-command-state",
-	"qcom,mdss-dsi-post-mode-switch-on-command-state",
-	"qcom,mdss-dsi-qsync-on-commands-state",
-	"qcom,mdss-dsi-qsync-off-commands-state",
-};
-
-static int dsi_panel_get_cmd_pkt_count(const char *data, u32 length, u32 *cnt)
-{
-	const u32 cmd_set_min_size = 7;
-	u32 count = 0;
-	u32 packet_length;
-	u32 tmp;
-
-	while (length >= cmd_set_min_size) {
-		packet_length = cmd_set_min_size;
-		tmp = ((data[5] << 8) | (data[6]));
-		packet_length += tmp;
-		if (packet_length > length) {
-			DSI_ERR("format error\n");
-			return -EINVAL;
-		}
-		length -= packet_length;
-		data += packet_length;
-		count++;
-	}
-
-	*cnt = count;
-	return 0;
-}
-
-static int dsi_panel_create_cmd_packets(const char *data,
-					u32 length,
-					u32 count,
-					struct dsi_cmd_desc *cmd)
-{
-	int rc = 0;
-	int i, j;
-	u8 *payload;
-
-	for (i = 0; i < count; i++) {
-		u32 size;
-
-		cmd[i].msg.type = data[0];
-		cmd[i].last_command = (data[1] == 1);
-		cmd[i].msg.channel = data[2];
-		cmd[i].msg.flags |= data[3];
-		cmd[i].msg.ctrl = 0;
-		cmd[i].post_wait_ms = cmd[i].msg.wait_ms = data[4];
-		cmd[i].msg.tx_len = ((data[5] << 8) | (data[6]));
-
-		size = cmd[i].msg.tx_len * sizeof(u8);
-
-		payload = kzalloc(size, GFP_KERNEL);
-		if (!payload) {
-			rc = -ENOMEM;
-			goto error_free_payloads;
-		}
-
-		for (j = 0; j < cmd[i].msg.tx_len; j++)
-			payload[j] = data[7 + j];
-
-		cmd[i].msg.tx_buf = payload;
-		data += (7 + cmd[i].msg.tx_len);
-	}
-
-	return rc;
-error_free_payloads:
-	for (i = i - 1; i >= 0; i--) {
-		cmd--;
-		kfree(cmd->msg.tx_buf);
-	}
-
-	return rc;
-}
-
-static void dsi_panel_destroy_cmd_packets(struct dsi_panel_cmd_set *set)
-{
-	u32 i = 0;
-	struct dsi_cmd_desc *cmd;
-
-	for (i = 0; i < set->count; i++) {
-		cmd = &set->cmds[i];
-		kfree(cmd->msg.tx_buf);
-	}
-}
-
-static void dsi_panel_dealloc_cmd_packets(struct dsi_panel_cmd_set *set)
-{
-	kfree(set->cmds);
-}
-
-static int dsi_panel_alloc_cmd_packets(struct dsi_panel_cmd_set *cmd,
-					u32 packet_count)
-{
-	u32 size;
-
-	size = packet_count * sizeof(*cmd->cmds);
-	cmd->cmds = kzalloc(size, GFP_KERNEL);
-	if (!cmd->cmds)
-		return -ENOMEM;
-
-	cmd->count = packet_count;
-	return 0;
-}
-
-static int dsi_panel_parse_cmd_sets_sub(struct dsi_panel_cmd_set *cmd,
-					enum dsi_cmd_set_type type,
-					struct dsi_parser_utils *utils)
-{
-	int rc = 0;
-	u32 length = 0;
-	const char *data;
-	const char *state;
-	u32 packet_count = 0;
-
-	data = utils->get_property(utils->data, cmd_set_prop_map[type],
-			&length);
-	if (!data) {
-		DSI_DEBUG("%s commands not defined\n", cmd_set_prop_map[type]);
-		rc = -ENOTSUPP;
-		goto error;
-	}
-
-	DSI_DEBUG("type=%d, name=%s, length=%d\n", type,
-		cmd_set_prop_map[type], length);
-
-	print_hex_dump_debug("", DUMP_PREFIX_NONE,
-		       8, 1, data, length, false);
-
-	rc = dsi_panel_get_cmd_pkt_count(data, length, &packet_count);
-	if (rc) {
-		DSI_ERR("commands failed, rc=%d\n", rc);
-		goto error;
-	}
-	DSI_DEBUG("[%s] packet-count=%d, %d\n", cmd_set_prop_map[type],
-		packet_count, length);
-
-	rc = dsi_panel_alloc_cmd_packets(cmd, packet_count);
-	if (rc) {
-		DSI_ERR("failed to allocate cmd packets, rc=%d\n", rc);
-		goto error;
-	}
-
-	rc = dsi_panel_create_cmd_packets(data, length, packet_count,
-					  cmd->cmds);
-	if (rc) {
-		DSI_ERR("failed to create cmd packets, rc=%d\n", rc);
-		goto error_free_mem;
-	}
-
-	state = utils->get_property(utils->data, cmd_set_state_map[type], NULL);
-	if (!state || !strcmp(state, "dsi_lp_mode")) {
-		cmd->state = DSI_CMD_SET_STATE_LP;
-	} else if (!strcmp(state, "dsi_hs_mode")) {
-		cmd->state = DSI_CMD_SET_STATE_HS;
-	} else {
-		DSI_ERR("[%s] command state unrecognized-%s\n",
-		       cmd_set_state_map[type], state);
-		goto error_free_mem;
-	}
-
-	return rc;
-error_free_mem:
-	kfree(cmd->cmds);
-	cmd->cmds = NULL;
-error:
-	return rc;
-
-}
-
-static int dsi_panel_parse_cmd_sets(
-		struct dsi_display_mode_priv_info *priv_info,
-		struct dsi_parser_utils *utils)
-{
-	int rc = 0;
-	struct dsi_panel_cmd_set *set;
-	u32 i;
-
-	if (!priv_info) {
-		DSI_ERR("invalid mode priv info\n");
-		return -EINVAL;
-	}
-
-	for (i = DSI_CMD_SET_PRE_ON; i < DSI_CMD_SET_MAX; i++) {
-		set = &priv_info->cmd_sets[i];
-		set->type = i;
-		set->count = 0;
-
-		if (i == DSI_CMD_SET_PPS) {
-			rc = dsi_panel_alloc_cmd_packets(set, 1);
-			if (rc)
-				DSI_ERR("failed to allocate cmd set %d, rc = %d\n",
-					i, rc);
-			set->state = DSI_CMD_SET_STATE_LP;
-		} else {
-			rc = dsi_panel_parse_cmd_sets_sub(set, i, utils);
-			if (rc)
-				DSI_DEBUG("failed to parse set %d\n", i);
-		}
-	}
-
-	rc = 0;
-	return rc;
-}
-
-static int dsi_panel_parse_reset_sequence(struct dsi_panel *panel)
-{
-	int rc = 0;
-	int i;
-	u32 length = 0;
-	u32 count = 0;
-	u32 size = 0;
-	u32 *arr_32 = NULL;
-	const u32 *arr;
-	struct dsi_parser_utils *utils = &panel->utils;
-	struct dsi_reset_seq *seq;
-
-	if (panel->host_config.ext_bridge_mode)
-		return 0;
-
-	arr = utils->get_property(utils->data,
-			"qcom,mdss-dsi-reset-sequence", &length);
-	if (!arr) {
-		DSI_ERR("[%s] dsi-reset-sequence not found\n", panel->name);
-		rc = -EINVAL;
-		goto error;
-	}
-	if (length & 0x1) {
-		DSI_ERR("[%s] syntax error for dsi-reset-sequence\n",
-		       panel->name);
-		rc = -EINVAL;
-		goto error;
-	}
-
-	DSI_DEBUG("RESET SEQ LENGTH = %d\n", length);
-	length = length / sizeof(u32);
-
-	size = length * sizeof(u32);
-
-	arr_32 = kzalloc(size, GFP_KERNEL);
-	if (!arr_32) {
-		rc = -ENOMEM;
-		goto error;
-	}
-
-	rc = utils->read_u32_array(utils->data, "qcom,mdss-dsi-reset-sequence",
-					arr_32, length);
-	if (rc) {
-		DSI_ERR("[%s] cannot read dso-reset-seqience\n", panel->name);
-		goto error_free_arr_32;
-	}
-
-	count = length / 2;
-	size = count * sizeof(*seq);
-	seq = kzalloc(size, GFP_KERNEL);
-	if (!seq) {
-		rc = -ENOMEM;
-		goto error_free_arr_32;
-	}
-
-	panel->reset_config.sequence = seq;
-	panel->reset_config.count = count;
-
-	for (i = 0; i < length; i += 2) {
-		seq->level = arr_32[i];
-		seq->sleep_ms = arr_32[i + 1];
-		seq++;
-	}
-
-
-error_free_arr_32:
-	kfree(arr_32);
-error:
-	return rc;
-}
-
-static int dsi_panel_parse_misc_features(struct dsi_panel *panel)
-{
-	struct dsi_parser_utils *utils = &panel->utils;
-	const char *string;
-	int i, rc = 0;
-
-	panel->ulps_feature_enabled =
-		utils->read_bool(utils->data, "qcom,ulps-enabled");
-
-	DSI_DEBUG("%s: ulps feature %s\n", __func__,
-		(panel->ulps_feature_enabled ? "enabled" : "disabled"));
-
-	panel->ulps_suspend_enabled =
-		utils->read_bool(utils->data, "qcom,suspend-ulps-enabled");
-
-	DSI_DEBUG("%s: ulps during suspend feature %s\n", __func__,
-		(panel->ulps_suspend_enabled ? "enabled" : "disabled"));
-
-	panel->te_using_watchdog_timer = utils->read_bool(utils->data,
-					"qcom,mdss-dsi-te-using-wd");
-
-	panel->sync_broadcast_en = utils->read_bool(utils->data,
-			"qcom,cmd-sync-wait-broadcast");
-
-	panel->lp11_init = utils->read_bool(utils->data,
-			"qcom,mdss-dsi-lp11-init");
-
-	panel->spr_info.enable = false;
-	panel->spr_info.pack_type = MSM_DISPLAY_SPR_TYPE_MAX;
-
-	rc = utils->read_string(utils->data, "qcom,spr-pack-type", &string);
-	if (!rc) {
-		// find match for pack-type string
-		for (i = 0; i < MSM_DISPLAY_SPR_TYPE_MAX; i++) {
-			if (msm_spr_pack_type_str[i] &&
-				(!strcmp(string, msm_spr_pack_type_str[i]))) {
-				panel->spr_info.enable = true;
-				panel->spr_info.pack_type = i;
-				break;
-			}
-		}
-	}
-
-	pr_debug("%s source side spr packing, pack-type %s\n",
-		panel->spr_info.enable ? "enable" : "disable",
-		panel->spr_info.enable ?
-		msm_spr_pack_type_str[panel->spr_info.pack_type] : "none");
-
-
-	return 0;
-}
-
-static int dsi_panel_parse_jitter_config(
-				struct dsi_display_mode *mode,
-				struct dsi_parser_utils *utils)
-{
-	int rc;
-	struct dsi_display_mode_priv_info *priv_info;
-	u32 jitter[DEFAULT_PANEL_JITTER_ARRAY_SIZE] = {0, 0};
-	u64 jitter_val = 0;
-
-	priv_info = mode->priv_info;
-
-	rc = utils->read_u32_array(utils->data, "qcom,mdss-dsi-panel-jitter",
-				jitter, DEFAULT_PANEL_JITTER_ARRAY_SIZE);
-	if (rc) {
-		DSI_DEBUG("panel jitter not defined rc=%d\n", rc);
-	} else {
-		jitter_val = jitter[0];
-		jitter_val = div_u64(jitter_val, jitter[1]);
-	}
-
-	if (rc || !jitter_val || (jitter_val > MAX_PANEL_JITTER)) {
-		priv_info->panel_jitter_numer = DEFAULT_PANEL_JITTER_NUMERATOR;
-		priv_info->panel_jitter_denom =
-					DEFAULT_PANEL_JITTER_DENOMINATOR;
-	} else {
-		priv_info->panel_jitter_numer = jitter[0];
-		priv_info->panel_jitter_denom = jitter[1];
-	}
-
-	rc = utils->read_u32(utils->data, "qcom,mdss-dsi-panel-prefill-lines",
-				  &priv_info->panel_prefill_lines);
-	if (rc) {
-		DSI_DEBUG("panel prefill lines are not defined rc=%d\n", rc);
-		priv_info->panel_prefill_lines = mode->timing.v_back_porch +
-			mode->timing.v_sync_width + mode->timing.v_front_porch;
-	} else if (priv_info->panel_prefill_lines >=
-					DSI_V_TOTAL(&mode->timing)) {
-		DSI_DEBUG("invalid prefill lines config=%d setting to:%d\n",
-		priv_info->panel_prefill_lines, DEFAULT_PANEL_PREFILL_LINES);
-
-		priv_info->panel_prefill_lines = DEFAULT_PANEL_PREFILL_LINES;
-	}
-
-	return 0;
-}
-
-static int dsi_panel_parse_power_cfg(struct dsi_panel *panel)
-{
-	int rc = 0;
-	char *supply_name;
-
-	if (panel->host_config.ext_bridge_mode)
-		return 0;
-
-	if (!strcmp(panel->type, "primary"))
-		supply_name = "qcom,panel-supply-entries";
-	else
-		supply_name = "qcom,panel-sec-supply-entries";
-
-	rc = dsi_pwr_of_get_vreg_data(&panel->utils,
-			&panel->power_info, supply_name);
-	if (rc) {
-		DSI_ERR("[%s] failed to parse vregs\n", panel->name);
-		goto error;
-	}
-
-error:
-	return rc;
-}
-
-int dsi_panel_get_io_resources(struct dsi_panel *panel,
-		struct msm_io_res *io_res)
-{
-	struct list_head temp_head;
-	struct msm_io_mem_entry *io_mem, *pos, *tmp;
-	struct list_head *mem_list = &io_res->mem;
-	int i, rc = 0, address_count, pin_count;
-	u32 *pins = NULL, *address = NULL;
-	u32 base, size;
-	struct dsi_parser_utils *utils = &panel->utils;
-
-	INIT_LIST_HEAD(&temp_head);
-
-	address_count = utils->count_u32_elems(utils->data,
-				"qcom,dsi-panel-gpio-address");
-	if (address_count != 2) {
-		DSI_DEBUG("panel gpio address not defined\n");
-		return 0;
-	}
-
-	address =  kzalloc(sizeof(u32) * address_count, GFP_KERNEL);
-	if (!address)
-		return -ENOMEM;
-
-	rc = utils->read_u32_array(utils->data, "qcom,dsi-panel-gpio-address",
-				address, address_count);
-	if (rc) {
-		DSI_ERR("panel gpio address not defined correctly\n");
-		goto end;
-	}
-	base = address[0];
-	size = address[1];
-
-	pin_count = utils->count_u32_elems(utils->data,
-				"qcom,dsi-panel-gpio-pins");
-	if (pin_count < 0) {
-		DSI_ERR("panel gpio pins not defined\n");
-		rc = pin_count;
-		goto end;
-	}
-
-	pins =  kzalloc(sizeof(u32) * pin_count, GFP_KERNEL);
-	if (!pins) {
-		rc = -ENOMEM;
-		goto end;
-	}
-
-	rc = utils->read_u32_array(utils->data, "qcom,dsi-panel-gpio-pins",
-				pins, pin_count);
-	if (rc) {
-		DSI_ERR("panel gpio pins not defined correctly\n");
-		goto end;
-	}
-
-	for (i = 0; i < pin_count; i++) {
-		io_mem = kzalloc(sizeof(*io_mem), GFP_KERNEL);
-		if (!io_mem) {
-			rc = -ENOMEM;
-			goto parse_fail;
-		}
-
-		io_mem->base = base + (pins[i] * size);
-		io_mem->size = size;
-
-		list_add(&io_mem->list, &temp_head);
-	}
-
-	list_splice(&temp_head, mem_list);
-	goto end;
-
-parse_fail:
-	list_for_each_entry_safe(pos, tmp, &temp_head, list) {
-		list_del(&pos->list);
-		kzfree(pos);
-	}
-end:
-	kzfree(pins);
-	kzfree(address);
-	return rc;
-}
-
-static int dsi_panel_parse_gpios(struct dsi_panel *panel)
-{
-	int rc = 0;
-	const char *data;
-	struct dsi_parser_utils *utils = &panel->utils;
-	char *reset_gpio_name, *mode_set_gpio_name;
-
-	if (!strcmp(panel->type, "primary")) {
-		reset_gpio_name = "qcom,platform-reset-gpio";
-		mode_set_gpio_name = "qcom,panel-mode-gpio";
-	} else {
-		reset_gpio_name = "qcom,platform-sec-reset-gpio";
-		mode_set_gpio_name = "qcom,panel-sec-mode-gpio";
-	}
-
-	panel->reset_config.reset_gpio = utils->get_named_gpio(utils->data,
-					      reset_gpio_name, 0);
-	if (!gpio_is_valid(panel->reset_config.reset_gpio) &&
-		!panel->host_config.ext_bridge_mode) {
-		rc = panel->reset_config.reset_gpio;
-		DSI_ERR("[%s] failed get reset gpio, rc=%d\n", panel->name, rc);
-		goto error;
-	}
-
-	panel->reset_config.disp_en_gpio = utils->get_named_gpio(utils->data,
-						"qcom,5v-boost-gpio",
-						0);
-	if (!gpio_is_valid(panel->reset_config.disp_en_gpio)) {
-		DSI_DEBUG("[%s] 5v-boot-gpio is not set, rc=%d\n",
-			 panel->name, rc);
-		panel->reset_config.disp_en_gpio =
-				utils->get_named_gpio(utils->data,
-					"qcom,platform-en-gpio", 0);
-		if (!gpio_is_valid(panel->reset_config.disp_en_gpio)) {
-			DSI_DEBUG("[%s] platform-en-gpio is not set, rc=%d\n",
-				 panel->name, rc);
-		}
-	}
-
-	panel->reset_config.lcd_mode_sel_gpio = utils->get_named_gpio(
-		utils->data, mode_set_gpio_name, 0);
-	if (!gpio_is_valid(panel->reset_config.lcd_mode_sel_gpio))
-		DSI_DEBUG("mode gpio not specified\n");
-
-	DSI_DEBUG("mode gpio=%d\n", panel->reset_config.lcd_mode_sel_gpio);
-
-	data = utils->get_property(utils->data,
-		"qcom,mdss-dsi-mode-sel-gpio-state", NULL);
-	if (data) {
-		if (!strcmp(data, "single_port"))
-			panel->reset_config.mode_sel_state =
-				MODE_SEL_SINGLE_PORT;
-		else if (!strcmp(data, "dual_port"))
-			panel->reset_config.mode_sel_state =
-				MODE_SEL_DUAL_PORT;
-		else if (!strcmp(data, "high"))
-			panel->reset_config.mode_sel_state =
-				MODE_GPIO_HIGH;
-		else if (!strcmp(data, "low"))
-			panel->reset_config.mode_sel_state =
-				MODE_GPIO_LOW;
-	} else {
-		/* Set default mode as SPLIT mode */
-		panel->reset_config.mode_sel_state = MODE_SEL_DUAL_PORT;
-	}
-
-	/* TODO:  release memory */
-	rc = dsi_panel_parse_reset_sequence(panel);
-	if (rc) {
-		DSI_ERR("[%s] failed to parse reset sequence, rc=%d\n",
-		       panel->name, rc);
-		goto error;
-	}
-
-	panel->panel_test_gpio = utils->get_named_gpio(utils->data,
-					"qcom,mdss-dsi-panel-test-pin",
-					0);
-	if (!gpio_is_valid(panel->panel_test_gpio))
-		DSI_DEBUG("%s:%d panel test gpio not specified\n", __func__,
-			 __LINE__);
-
-error:
-	return rc;
-}
-
-static int dsi_panel_parse_bl_pwm_config(struct dsi_panel *panel)
-{
-	int rc = 0;
-	u32 val;
-	struct dsi_backlight_config *config = &panel->bl_config;
-	struct dsi_parser_utils *utils = &panel->utils;
-
-	rc = utils->read_u32(utils->data, "qcom,bl-pmic-pwm-period-usecs",
-				  &val);
-	if (rc) {
-		DSI_ERR("bl-pmic-pwm-period-usecs is not defined, rc=%d\n", rc);
-		goto error;
-	}
-	config->pwm_period_usecs = val;
-
-error:
-	return rc;
-}
-
-static int dsi_panel_parse_bl_config(struct dsi_panel *panel)
-{
-	int rc = 0;
-	u32 val = 0;
-	const char *bl_type = NULL;
-	const char *data = NULL;
-	const char *state = NULL;
-	struct dsi_parser_utils *utils = &panel->utils;
-	char *bl_name = NULL;
-
-	if (!strcmp(panel->type, "primary"))
-		bl_name = "qcom,mdss-dsi-bl-pmic-control-type";
-	else
-		bl_name = "qcom,mdss-dsi-sec-bl-pmic-control-type";
-
-	bl_type = utils->get_property(utils->data, bl_name, NULL);
-	if (!bl_type) {
-		panel->bl_config.type = DSI_BACKLIGHT_UNKNOWN;
-	} else if (!strcmp(bl_type, "bl_ctrl_pwm")) {
-		panel->bl_config.type = DSI_BACKLIGHT_PWM;
-	} else if (!strcmp(bl_type, "bl_ctrl_wled")) {
-		panel->bl_config.type = DSI_BACKLIGHT_WLED;
-	} else if (!strcmp(bl_type, "bl_ctrl_dcs")) {
-		panel->bl_config.type = DSI_BACKLIGHT_DCS;
-	} else if (!strcmp(bl_type, "bl_ctrl_dummy")) {
-		panel->bl_config.type = DSI_BACKLIGHT_DUMMY;
-	} else if (!strcmp(bl_type, "bl_ctrl_external")) {
-		panel->bl_config.type = DSI_BACKLIGHT_EXTERNAL;
-	} else {
-		DSI_DEBUG("[%s] bl-pmic-control-type unknown-%s\n",
-			 panel->name, bl_type);
-		panel->bl_config.type = DSI_BACKLIGHT_UNKNOWN;
-	}
-
-	data = utils->get_property(utils->data, "qcom,bl-update-flag", NULL);
-	if (!data) {
-		panel->bl_config.bl_update = BL_UPDATE_NONE;
-	} else if (!strcmp(data, "delay_until_first_frame")) {
-		panel->bl_config.bl_update = BL_UPDATE_DELAY_UNTIL_FIRST_FRAME;
-	} else {
-		DSI_DEBUG("[%s] No valid bl-update-flag: %s\n",
-						panel->name, data);
-		panel->bl_config.bl_update = BL_UPDATE_NONE;
-	}
-
-	panel->bl_config.bl_scale = MAX_BL_SCALE_LEVEL;
-	panel->bl_config.bl_scale_sv = MAX_SV_BL_SCALE_LEVEL;
-
-	rc = utils->read_u32(utils->data, "qcom,mdss-dsi-bl-min-level", &val);
-	if (rc) {
-		DSI_DEBUG("[%s] bl-min-level unspecified, defaulting to zero\n",
-			 panel->name);
-		panel->bl_config.bl_min_level = 0;
-	} else {
-		panel->bl_config.bl_min_level = val;
-	}
-
-	rc = utils->read_u32(utils->data, "qcom,mdss-dsi-bl-max-level", &val);
-	if (rc) {
-		DSI_DEBUG("[%s] bl-max-level unspecified, defaulting to max level\n",
-			 panel->name);
-		panel->bl_config.bl_max_level = MAX_BL_LEVEL;
-	} else {
-		panel->bl_config.bl_max_level = val;
-	}
-
-	rc = utils->read_u32(utils->data, "qcom,mdss-brightness-max-level",
-		&val);
-	if (rc) {
-		DSI_DEBUG("[%s] brigheness-max-level unspecified, defaulting to 255\n",
-			 panel->name);
-		panel->bl_config.brightness_max_level = 255;
-		rc = 0;
-	} else {
-		panel->bl_config.brightness_max_level = val;
-	}
-
-	panel->bl_config.bl_inverted_dbv = utils->read_bool(utils->data,
-		"qcom,mdss-dsi-bl-inverted-dbv");
-
-	state = utils->get_property(utils->data, "qcom,bl-dsc-cmd-state", NULL);
-	if (!state || !strcmp(state, "dsi_hs_mode"))
-		panel->bl_config.lp_mode = false;
-	else if (!strcmp(state, "dsi_lp_mode"))
-		panel->bl_config.lp_mode = true;
-	else
-		DSI_ERR("bl-dsc-cmd-state command state unrecognized-%s\n",
-			state);
-	panel->bl_config.bl_2bytes_enable = utils->read_bool(utils->data,
-			"qcom,bklt-dcs-2bytes-enabled");
-
-	DSI_INFO("[%s] bl_2bytes_enable=%d\n", panel->name,
-			panel->bl_config.bl_2bytes_enable);
-
-	if (panel->bl_config.type == DSI_BACKLIGHT_PWM) {
-		rc = dsi_panel_parse_bl_pwm_config(panel);
-		if (rc) {
-			DSI_ERR("[%s] failed to parse pwm config, rc=%d\n",
-			       panel->name, rc);
-			goto error;
-		}
-	}
-
-	panel->bl_config.en_gpio = utils->get_named_gpio(utils->data,
-					      "qcom,platform-bklight-en-gpio",
-					      0);
-	if (!gpio_is_valid(panel->bl_config.en_gpio)) {
-		if (panel->bl_config.en_gpio == -EPROBE_DEFER) {
-			DSI_DEBUG("[%s] failed to get bklt gpio, rc=%d\n",
-					panel->name, rc);
-			rc = -EPROBE_DEFER;
-			goto error;
-		} else {
-			DSI_DEBUG("[%s] failed to get bklt gpio, rc=%d\n",
-					 panel->name, rc);
-			rc = 0;
-			goto error;
-		}
-	}
-
-error:
-	return rc;
-}
-
-static int dsi_panel_parse_phy_timing(struct dsi_display_mode *mode,
-		struct dsi_parser_utils *utils)
-{
-	const char *data;
-	u32 len, i;
-	int rc = 0;
-	struct dsi_display_mode_priv_info *priv_info;
-	u64 pixel_clk_khz;
-
-	if (!mode || !mode->priv_info)
-		return -EINVAL;
-
-	priv_info = mode->priv_info;
-
-	data = utils->get_property(utils->data,
-			"qcom,mdss-dsi-panel-phy-timings", &len);
-	if (!data) {
-		DSI_DEBUG("Unable to read Phy timing settings\n");
-	} else {
-		priv_info->phy_timing_val =
-			kzalloc((sizeof(u32) * len), GFP_KERNEL);
-		if (!priv_info->phy_timing_val)
-			return -EINVAL;
-
-		for (i = 0; i < len; i++)
-			priv_info->phy_timing_val[i] = data[i];
-
-		priv_info->phy_timing_len = len;
-	}
-
-	if (mode->panel_mode == DSI_OP_VIDEO_MODE) {
-		/*
-		 *  For command mode we update the pclk as part of
-		 *  function dsi_panel_calc_dsi_transfer_time( )
-		 *  as we set it based on dsi clock or mdp transfer time.
-		 */
-		pixel_clk_khz = (dsi_h_total_dce(&mode->timing) *
-				DSI_V_TOTAL(&mode->timing) *
-				mode->timing.refresh_rate);
-		do_div(pixel_clk_khz, 1000);
-		mode->pixel_clk_khz = pixel_clk_khz;
-	}
-
-	return rc;
-}
-
-static int dsi_panel_parse_dsc_params(struct dsi_display_mode *mode,
-				struct dsi_parser_utils *utils)
-{
-	u32 data;
-	int rc = -EINVAL;
-	int intf_width;
-	const char *compression;
-	struct dsi_display_mode_priv_info *priv_info;
-
-	if (!mode || !mode->priv_info)
-		return -EINVAL;
-
-	priv_info = mode->priv_info;
-
-	priv_info->dsc_enabled = false;
-	compression = utils->get_property(utils->data,
-			"qcom,compression-mode", NULL);
-	if (compression && !strcmp(compression, "dsc"))
-		priv_info->dsc_enabled = true;
-
-	if (!priv_info->dsc_enabled) {
-		DSI_DEBUG("dsc compression is not enabled for the mode\n");
-		return 0;
-	}
-
-	rc = utils->read_u32(utils->data, "qcom,mdss-dsc-version", &data);
-	if (rc) {
-		priv_info->dsc.config.dsc_version_major = 0x1;
-		priv_info->dsc.config.dsc_version_minor = 0x1;
-		rc = 0;
-	} else {
-		/* BITS[0..3] provides minor version and BITS[4..7] provide
-		 * major version information
-		 */
-		priv_info->dsc.config.dsc_version_major = (data >> 4) & 0x0F;
-		priv_info->dsc.config.dsc_version_minor = data & 0x0F;
-		if ((priv_info->dsc.config.dsc_version_major != 0x1) &&
-				((priv_info->dsc.config.dsc_version_minor
-				  != 0x1) ||
-				 (priv_info->dsc.config.dsc_version_minor
-				  != 0x2))) {
-			DSI_ERR("%s:unsupported major:%d minor:%d version\n",
-					__func__,
-					priv_info->dsc.config.dsc_version_major,
-					priv_info->dsc.config.dsc_version_minor
-					);
-			rc = -EINVAL;
-			goto error;
-		}
-	}
-
-	rc = utils->read_u32(utils->data, "qcom,mdss-dsc-scr-version", &data);
-	if (rc) {
-		priv_info->dsc.scr_rev = 0x0;
-		rc = 0;
-	} else {
-		priv_info->dsc.scr_rev = data & 0xff;
-		/* only one scr rev supported */
-		if (priv_info->dsc.scr_rev > 0x1) {
-			DSI_ERR("%s: DSC scr version:%d not supported\n",
-					__func__, priv_info->dsc.scr_rev);
-			rc = -EINVAL;
-			goto error;
-		}
-	}
-
-	rc = utils->read_u32(utils->data, "qcom,mdss-dsc-slice-height", &data);
-	if (rc) {
-		DSI_ERR("failed to parse qcom,mdss-dsc-slice-height\n");
-		goto error;
-	}
-	priv_info->dsc.config.slice_height = data;
-
-	rc = utils->read_u32(utils->data, "qcom,mdss-dsc-slice-width", &data);
-	if (rc) {
-		DSI_ERR("failed to parse qcom,mdss-dsc-slice-width\n");
-		goto error;
-	}
-	priv_info->dsc.config.slice_width = data;
-
-	intf_width = mode->timing.h_active;
-	if (intf_width % priv_info->dsc.config.slice_width) {
-		DSI_ERR("invalid slice width for the intf width:%d slice width:%d\n",
-			intf_width, priv_info->dsc.config.slice_width);
-		rc = -EINVAL;
-		goto error;
-	}
-
-	priv_info->dsc.config.pic_width = mode->timing.h_active;
-	priv_info->dsc.config.pic_height = mode->timing.v_active;
-
-	rc = utils->read_u32(utils->data, "qcom,mdss-dsc-slice-per-pkt", &data);
-	if (rc) {
-		DSI_ERR("failed to parse qcom,mdss-dsc-slice-per-pkt\n");
-		goto error;
-	} else if (!data || (data > 2)) {
-		DSI_ERR("invalid dsc slice-per-pkt:%d\n", data);
-		goto error;
-	}
-	priv_info->dsc.slice_per_pkt = data;
-
-	rc = utils->read_u32(utils->data, "qcom,mdss-dsc-bit-per-component",
-		&data);
-	if (rc) {
-		DSI_ERR("failed to parse qcom,mdss-dsc-bit-per-component\n");
-		goto error;
-	}
-	priv_info->dsc.config.bits_per_component = data;
-
-	rc = utils->read_u32(utils->data, "qcom,mdss-pps-delay-ms", &data);
-	if (rc) {
-		DSI_DEBUG("pps-delay-ms not specified, defaulting to 0\n");
-		data = 0;
-	}
-	priv_info->dsc.pps_delay_ms = data;
-
-	rc = utils->read_u32(utils->data, "qcom,mdss-dsc-bit-per-pixel",
-			&data);
-	if (rc) {
-		DSI_ERR("failed to parse qcom,mdss-dsc-bit-per-pixel\n");
-		goto error;
-	}
-	priv_info->dsc.config.bits_per_pixel = data << 4;
-
-	rc = utils->read_u32(utils->data, "qcom,src-chroma-format",
-			&data);
-	if (rc) {
-		DSI_DEBUG("failed to parse qcom,src-chroma-format\n");
-		rc = 0;
-		data = MSM_CHROMA_444;
-	}
-
-	priv_info->dsc.chroma_format = data;
-
-	rc = utils->read_u32(utils->data, "qcom,src-color-space",
-			&data);
-	if (rc) {
-		DSI_DEBUG("failed to parse qcom,src-color-space\n");
-		rc = 0;
-		data = MSM_RGB;
-	}
-
-	priv_info->dsc.source_color_space = data;
-
-	priv_info->dsc.config.block_pred_enable = utils->read_bool(utils->data,
-		"qcom,mdss-dsc-block-prediction-enable");
-
-	priv_info->dsc.config.slice_count = DIV_ROUND_UP(intf_width,
-		priv_info->dsc.config.slice_width);
-
-	rc = sde_dsc_populate_dsc_config(&priv_info->dsc.config,
-			priv_info->dsc.scr_rev);
-	if (rc) {
-		DSI_DEBUG("failed populating dsc params\n");
-		rc = -EINVAL;
-		goto error;
-	}
-
-	rc = sde_dsc_populate_dsc_private_params(&priv_info->dsc, intf_width);
-	if (rc) {
-		DSI_DEBUG("failed populating other dsc params\n");
-		rc = -EINVAL;
-		goto error;
-	}
-
-	priv_info->pclk_scale.numer =
-			priv_info->dsc.config.bits_per_pixel >> 4;
-	priv_info->pclk_scale.denom = msm_get_src_bpc(
-			priv_info->dsc.chroma_format,
-			priv_info->dsc.config.bits_per_component);
-
-	mode->timing.dsc_enabled = true;
-	mode->timing.dsc = &priv_info->dsc;
-	mode->timing.pclk_scale = priv_info->pclk_scale;
-
-error:
-	return rc;
-}
-
-static int dsi_panel_parse_vdc_params(struct dsi_display_mode *mode,
-	struct dsi_parser_utils *utils, int traffic_mode, int panel_mode)
-{
-	u32 data;
-	int rc = -EINVAL;
-	const char *compression;
-	struct dsi_display_mode_priv_info *priv_info;
-	int intf_width;
-
-	if (!mode || !mode->priv_info)
-		return -EINVAL;
-
-	priv_info = mode->priv_info;
-
-	priv_info->vdc_enabled = false;
-	compression = utils->get_property(utils->data,
-			"qcom,compression-mode", NULL);
-	if (compression && !strcmp(compression, "vdc"))
-		priv_info->vdc_enabled = true;
-
-	if (!priv_info->vdc_enabled) {
-		DSI_DEBUG("vdc compression is not enabled for the mode\n");
-		return 0;
-	}
-
-	priv_info->vdc.panel_mode = panel_mode;
-	priv_info->vdc.traffic_mode = traffic_mode;
-
-	rc = utils->read_u32(utils->data, "qcom,vdc-version", &data);
-	if (rc) {
-		priv_info->vdc.version_major = 0x1;
-		priv_info->vdc.version_minor = 0x2;
-		priv_info->vdc.version_release = 0x0;
-		rc = 0;
-	} else {
-		/* BITS[0..3] provides minor version and BITS[4..7] provide
-		 * major version information
-		 */
-		priv_info->vdc.version_major = (data >> 4) & 0x0F;
-		priv_info->vdc.version_minor = data & 0x0F;
-		if ((priv_info->vdc.version_major != 0x1) &&
-				((priv_info->vdc.version_minor
-				  != 0x2))) {
-			DSI_ERR("%s:unsupported major:%d minor:%d version\n",
-					__func__,
-					priv_info->vdc.version_major,
-					priv_info->vdc.version_minor
-					);
-			rc = -EINVAL;
-			goto error;
-		}
-	}
-
-	rc = utils->read_u32(utils->data, "qcom,vdc-version-release", &data);
-	if (rc) {
-		priv_info->vdc.version_release = 0x0;
-		rc = 0;
-	} else {
-		priv_info->vdc.version_release = data & 0xff;
-		/* only one release version is supported */
-		if (priv_info->vdc.version_release != 0x0) {
-			DSI_ERR("unsupported vdc release version %d\n",
-					priv_info->vdc.version_release);
-			rc = -EINVAL;
-			goto error;
-		}
-	}
-
-	DSI_INFO("vdc major: 0x%x minor : 0x%x release : 0x%x\n",
-			priv_info->vdc.version_major,
-			priv_info->vdc.version_minor,
-			priv_info->vdc.version_release);
-
-	rc = utils->read_u32(utils->data, "qcom,vdc-slice-height", &data);
-	if (rc) {
-		DSI_ERR("failed to parse qcom,vdc-slice-height\n");
-		goto error;
-	}
-	priv_info->vdc.slice_height = data;
-
-	/* slice height should be atleast 16 lines */
-	if (priv_info->vdc.slice_height < 16) {
-		DSI_ERR("invalid slice height %d\n",
-			priv_info->vdc.slice_height);
-		rc = -EINVAL;
-		goto error;
-	}
-
-	rc = utils->read_u32(utils->data, "qcom,vdc-slice-width", &data);
-	if (rc) {
-		DSI_ERR("failed to parse qcom,vdc-slice-width\n");
-		goto error;
-	}
-
-	priv_info->vdc.slice_width = data;
-
-	/*
-	 * slide-width should be multiple of 8
-	 * slice-width should be atlease 64 pixels
-	 */
-	if ((priv_info->vdc.slice_width & 7) ||
-		(priv_info->vdc.slice_width < 64)) {
-		DSI_ERR("invalid slice width:%d\n", priv_info->vdc.slice_width);
-		rc = -EINVAL;
-		goto error;
-	}
-
-	rc = utils->read_u32(utils->data, "qcom,vdc-slice-per-pkt", &data);
-	if (rc) {
-		DSI_ERR("failed to parse qcom,vdc-slice-per-pkt\n");
-		goto error;
-	} else if (!data || (data > 2)) {
-		DSI_ERR("invalid vdc slice-per-pkt:%d\n", data);
-		rc = -EINVAL;
-		goto error;
-	}
-
-	intf_width = mode->timing.h_active;
-	priv_info->vdc.slice_per_pkt = data;
-
-	priv_info->vdc.frame_width = mode->timing.h_active;
-	priv_info->vdc.frame_height = mode->timing.v_active;
-
-	rc = utils->read_u32(utils->data, "qcom,vdc-bit-per-component",
-		&data);
-	if (rc) {
-		DSI_ERR("failed to parse qcom,vdc-bit-per-component\n");
-		goto error;
-	}
-	priv_info->vdc.bits_per_component = data;
-
-	rc = utils->read_u32(utils->data, "qcom,mdss-pps-delay-ms", &data);
-	if (rc) {
-		DSI_DEBUG("pps-delay-ms not specified, defaulting to 0\n");
-		data = 0;
-	}
-	priv_info->vdc.pps_delay_ms = data;
-
-	rc = utils->read_u32(utils->data, "qcom,vdc-bit-per-pixel",
-			&data);
-	if (rc) {
-		DSI_ERR("failed to parse qcom,vdc-bit-per-pixel\n");
-		goto error;
-	}
-	priv_info->vdc.bits_per_pixel = data << 4;
-
-	rc = utils->read_u32(utils->data, "qcom,src-chroma-format",
-			&data);
-	if (rc) {
-		DSI_DEBUG("failed to parse qcom,src-chroma-format\n");
-		rc = 0;
-		data = MSM_CHROMA_444;
-	}
-	priv_info->vdc.chroma_format = data;
-
-	rc = utils->read_u32(utils->data, "qcom,src-color-space",
-			&data);
-	if (rc) {
-		DSI_DEBUG("failed to parse qcom,src-color-space\n");
-		rc = 0;
-		data = MSM_RGB;
-	}
-	priv_info->vdc.source_color_space = data;
-
-	rc = sde_vdc_populate_config(&priv_info->vdc,
-		intf_width, traffic_mode);
-	if (rc) {
-		DSI_DEBUG("failed populating vdc config\n");
-		rc = -EINVAL;
-		goto error;
-	}
-
-	priv_info->pclk_scale.numer =
-			priv_info->vdc.bits_per_pixel >> 4;
-	priv_info->pclk_scale.denom = msm_get_src_bpc(
-			priv_info->vdc.chroma_format,
-			priv_info->vdc.bits_per_component);
-
-	mode->timing.vdc_enabled = true;
-	mode->timing.vdc = &priv_info->vdc;
-	mode->timing.pclk_scale = priv_info->pclk_scale;
-
-error:
-	return rc;
-}
-
-static int dsi_panel_parse_hdr_config(struct dsi_panel *panel)
-{
-	int rc = 0;
-	struct drm_panel_hdr_properties *hdr_prop;
-	struct dsi_parser_utils *utils = &panel->utils;
-
-	hdr_prop = &panel->hdr_props;
-	hdr_prop->hdr_enabled = utils->read_bool(utils->data,
-		"qcom,mdss-dsi-panel-hdr-enabled");
-
-	if (hdr_prop->hdr_enabled) {
-		rc = utils->read_u32_array(utils->data,
-				"qcom,mdss-dsi-panel-hdr-color-primaries",
-				hdr_prop->display_primaries,
-				DISPLAY_PRIMARIES_MAX);
-		if (rc) {
-			DSI_ERR("%s:%d, Unable to read color primaries,rc:%u\n",
-					__func__, __LINE__, rc);
-			hdr_prop->hdr_enabled = false;
-			return rc;
-		}
-
-		rc = utils->read_u32(utils->data,
-			"qcom,mdss-dsi-panel-peak-brightness",
-			&(hdr_prop->peak_brightness));
-		if (rc) {
-			DSI_ERR("%s:%d, Unable to read hdr brightness, rc:%u\n",
-				__func__, __LINE__, rc);
-			hdr_prop->hdr_enabled = false;
-			return rc;
-		}
-
-		rc = utils->read_u32(utils->data,
-			"qcom,mdss-dsi-panel-blackness-level",
-			&(hdr_prop->blackness_level));
-		if (rc) {
-			DSI_ERR("%s:%d, Unable to read hdr brightness, rc:%u\n",
-				__func__, __LINE__, rc);
-			hdr_prop->hdr_enabled = false;
-			return rc;
-		}
-	}
-	return 0;
-}
-
-static int dsi_panel_parse_topology(
-		struct dsi_display_mode_priv_info *priv_info,
-		struct dsi_parser_utils *utils,
-		int topology_override)
-{
-	struct msm_display_topology *topology;
-	u32 top_count, top_sel, *array = NULL;
-	int i, len = 0;
-	int rc = -EINVAL;
-
-	len = utils->count_u32_elems(utils->data, "qcom,display-topology");
-	if (len <= 0 || len % TOPOLOGY_SET_LEN ||
-			len > (TOPOLOGY_SET_LEN * MAX_TOPOLOGY)) {
-		DSI_ERR("invalid topology list for the panel, rc = %d\n", rc);
-		return rc;
-	}
-
-	top_count = len / TOPOLOGY_SET_LEN;
-
-	array = kcalloc(len, sizeof(u32), GFP_KERNEL);
-	if (!array)
-		return -ENOMEM;
-
-	rc = utils->read_u32_array(utils->data,
-			"qcom,display-topology", array, len);
-	if (rc) {
-		DSI_ERR("unable to read the display topologies, rc = %d\n", rc);
-		goto read_fail;
-	}
-
-	topology = kcalloc(top_count, sizeof(*topology), GFP_KERNEL);
-	if (!topology) {
-		rc = -ENOMEM;
-		goto read_fail;
-	}
-
-	for (i = 0; i < top_count; i++) {
-		struct msm_display_topology *top = &topology[i];
-
-		top->num_lm = array[i * TOPOLOGY_SET_LEN];
-		top->num_enc = array[i * TOPOLOGY_SET_LEN + 1];
-		top->num_intf = array[i * TOPOLOGY_SET_LEN + 2];
-	}
-
-	if (topology_override >= 0 && topology_override < top_count) {
-		DSI_INFO("override topology: cfg:%d lm:%d comp_enc:%d intf:%d\n",
-			topology_override,
-			topology[topology_override].num_lm,
-			topology[topology_override].num_enc,
-			topology[topology_override].num_intf);
-		top_sel = topology_override;
-		goto parse_done;
-	}
-
-	rc = utils->read_u32(utils->data,
-			"qcom,default-topology-index", &top_sel);
-	if (rc) {
-		DSI_ERR("no default topology selected, rc = %d\n", rc);
-		goto parse_fail;
-	}
-
-	if (top_sel >= top_count) {
-		rc = -EINVAL;
-		DSI_ERR("default topology is specified is not valid, rc = %d\n",
-			rc);
-		goto parse_fail;
-	}
-
-	DSI_INFO("default topology: lm: %d comp_enc:%d intf: %d\n",
-		topology[top_sel].num_lm,
-		topology[top_sel].num_enc,
-		topology[top_sel].num_intf);
-
-parse_done:
-	memcpy(&priv_info->topology, &topology[top_sel],
-		sizeof(struct msm_display_topology));
-parse_fail:
-	kfree(topology);
-read_fail:
-	kfree(array);
-
-	return rc;
-}
-
-static int dsi_panel_parse_roi_alignment(struct dsi_parser_utils *utils,
-					 struct msm_roi_alignment *align)
-{
-	int len = 0, rc = 0;
-	u32 value[6];
-	struct property *data;
-
-	if (!align)
-		return -EINVAL;
-
-	memset(align, 0, sizeof(*align));
-
-	data = utils->find_property(utils->data,
-			"qcom,panel-roi-alignment", &len);
-	len /= sizeof(u32);
-	if (!data) {
-		DSI_ERR("panel roi alignment not found\n");
-		rc = -EINVAL;
-	} else if (len != 6) {
-		DSI_ERR("incorrect roi alignment len %d\n", len);
-		rc = -EINVAL;
-	} else {
-		rc = utils->read_u32_array(utils->data,
-				"qcom,panel-roi-alignment", value, len);
-		if (rc)
-			DSI_DEBUG("error reading panel roi alignment values\n");
-		else {
-			align->xstart_pix_align = value[0];
-			align->ystart_pix_align = value[1];
-			align->width_pix_align = value[2];
-			align->height_pix_align = value[3];
-			align->min_width = value[4];
-			align->min_height = value[5];
-		}
-
-		DSI_INFO("roi alignment: [%d, %d, %d, %d, %d, %d]\n",
-			align->xstart_pix_align,
-			align->width_pix_align,
-			align->ystart_pix_align,
-			align->height_pix_align,
-			align->min_width,
-			align->min_height);
-	}
-
-	return rc;
-}
-
-static int dsi_panel_parse_partial_update_caps(struct dsi_display_mode *mode,
-				struct dsi_parser_utils *utils)
-{
-	struct msm_roi_caps *roi_caps = NULL;
-	const char *data;
-	int rc = 0;
-
-	if (!mode || !mode->priv_info) {
-		DSI_ERR("invalid arguments\n");
-		return -EINVAL;
-	}
-
-	roi_caps = &mode->priv_info->roi_caps;
-
-	memset(roi_caps, 0, sizeof(*roi_caps));
-
-	data = utils->get_property(utils->data,
-		"qcom,partial-update-enabled", NULL);
-	if (data) {
-		if (!strcmp(data, "dual_roi"))
-			roi_caps->num_roi = 2;
-		else if (!strcmp(data, "single_roi"))
-			roi_caps->num_roi = 1;
-		else {
-			DSI_INFO(
-			"invalid value for qcom,partial-update-enabled: %s\n",
-			data);
-			return 0;
-		}
-	} else {
-		DSI_DEBUG("partial update disabled as the property is not set\n");
-		return 0;
-	}
-
-	roi_caps->merge_rois = utils->read_bool(utils->data,
-			"qcom,partial-update-roi-merge");
-
-	roi_caps->enabled = roi_caps->num_roi > 0;
-
-	DSI_DEBUG("partial update num_rois=%d enabled=%d\n", roi_caps->num_roi,
-			roi_caps->enabled);
-
-	if (roi_caps->enabled)
-		rc = dsi_panel_parse_roi_alignment(utils,
-				&roi_caps->align);
-
-	if (rc)
-		memset(roi_caps, 0, sizeof(*roi_caps));
-
-	return rc;
-}
-
-static int dsi_panel_parse_panel_mode_caps(struct dsi_display_mode *mode,
-				struct dsi_parser_utils *utils)
-{
-	bool vid_mode_support, cmd_mode_support;
-
-	if (!mode || !mode->priv_info) {
-		DSI_ERR("invalid arguments\n");
-		return -EINVAL;
-	}
-
-	vid_mode_support = utils->read_bool(utils->data,
-				"qcom,mdss-dsi-video-mode");
-
-	cmd_mode_support = utils->read_bool(utils->data,
-				"qcom,mdss-dsi-cmd-mode");
-
-	if (cmd_mode_support)
-		mode->panel_mode = DSI_OP_CMD_MODE;
-	else if (vid_mode_support)
-		mode->panel_mode = DSI_OP_VIDEO_MODE;
-	else
-		return -EINVAL;
-
-	return 0;
-};
-
-
-static int dsi_panel_parse_dms_info(struct dsi_panel *panel)
-{
-	int dms_enabled;
-	const char *data;
-	struct dsi_parser_utils *utils = &panel->utils;
-
-	panel->dms_mode = DSI_DMS_MODE_DISABLED;
-	dms_enabled = utils->read_bool(utils->data,
-		"qcom,dynamic-mode-switch-enabled");
-	if (!dms_enabled)
-		return 0;
-
-	data = utils->get_property(utils->data,
-			"qcom,dynamic-mode-switch-type", NULL);
-	if (data && !strcmp(data, "dynamic-resolution-switch-immediate")) {
-		panel->dms_mode = DSI_DMS_MODE_RES_SWITCH_IMMEDIATE;
-	} else {
-		DSI_ERR("[%s] unsupported dynamic switch mode: %s\n",
-							panel->name, data);
-		return -EINVAL;
-	}
-
-	return 0;
-};
-
-/*
- * The length of all the valid values to be checked should not be greater
- * than the length of returned data from read command.
- */
-static bool
-dsi_panel_parse_esd_check_valid_params(struct dsi_panel *panel, u32 count)
-{
-	int i;
-	struct drm_panel_esd_config *config = &panel->esd_config;
-
-	for (i = 0; i < count; ++i) {
-		if (config->status_valid_params[i] >
-				config->status_cmds_rlen[i]) {
-			DSI_DEBUG("ignore valid params\n");
-			return false;
-		}
-	}
-
-	return true;
-}
-
-static bool dsi_panel_parse_esd_status_len(struct dsi_parser_utils *utils,
-	char *prop_key, u32 **target, u32 cmd_cnt)
-{
-	int tmp;
-
-	if (!utils->find_property(utils->data, prop_key, &tmp))
-		return false;
-
-	tmp /= sizeof(u32);
-	if (tmp != cmd_cnt) {
-		DSI_ERR("request property(%d) do not match cmd count(%d)\n",
-				tmp, cmd_cnt);
-		return false;
-	}
-
-	*target = kcalloc(tmp, sizeof(u32), GFP_KERNEL);
-	if (IS_ERR_OR_NULL(*target)) {
-		DSI_ERR("Error allocating memory for property\n");
-		return false;
-	}
-
-	if (utils->read_u32_array(utils->data, prop_key, *target, tmp)) {
-		DSI_ERR("cannot get values from dts\n");
-		kfree(*target);
-		*target = NULL;
-		return false;
-	}
-
-	return true;
-}
-
-static void dsi_panel_esd_config_deinit(struct drm_panel_esd_config *esd_config)
-{
-	kfree(esd_config->status_buf);
-	kfree(esd_config->return_buf);
-	kfree(esd_config->status_value);
-	kfree(esd_config->status_valid_params);
-	kfree(esd_config->status_cmds_rlen);
-	kfree(esd_config->status_cmd.cmds);
-}
-
-int dsi_panel_parse_esd_reg_read_configs(struct dsi_panel *panel)
-{
-	struct drm_panel_esd_config *esd_config;
-	int rc = 0;
-	u32 tmp;
-	u32 i, status_len, *lenp;
-	struct property *data;
-	struct dsi_parser_utils *utils = &panel->utils;
-
-	if (!panel) {
-		DSI_ERR("Invalid Params\n");
-		return -EINVAL;
-	}
-
-	esd_config = &panel->esd_config;
-	if (!esd_config)
-		return -EINVAL;
-
-	dsi_panel_parse_cmd_sets_sub(&esd_config->status_cmd,
-				DSI_CMD_SET_PANEL_STATUS, utils);
-	if (!esd_config->status_cmd.count) {
-		DSI_ERR("panel status command parsing failed\n");
-		rc = -EINVAL;
-		goto error;
-	}
-
-	if (!dsi_panel_parse_esd_status_len(utils,
-		"qcom,mdss-dsi-panel-status-read-length",
-			&panel->esd_config.status_cmds_rlen,
-				esd_config->status_cmd.count)) {
-		DSI_ERR("Invalid status read length\n");
-		rc = -EINVAL;
-		goto error1;
-	}
-
-	if (dsi_panel_parse_esd_status_len(utils,
-		"qcom,mdss-dsi-panel-status-valid-params",
-			&panel->esd_config.status_valid_params,
-				esd_config->status_cmd.count)) {
-		if (!dsi_panel_parse_esd_check_valid_params(panel,
-					esd_config->status_cmd.count)) {
-			rc = -EINVAL;
-			goto error2;
-		}
-	}
-
-	status_len = 0;
-	lenp = esd_config->status_valid_params ?: esd_config->status_cmds_rlen;
-	for (i = 0; i < esd_config->status_cmd.count; ++i)
-		status_len += lenp[i];
-
-	if (!status_len) {
-		rc = -EINVAL;
-		goto error2;
-	}
-
-	/*
-	 * Some panel may need multiple read commands to properly
-	 * check panel status. Do a sanity check for proper status
-	 * value which will be compared with the value read by dsi
-	 * controller during ESD check. Also check if multiple read
-	 * commands are there then, there should be corresponding
-	 * status check values for each read command.
-	 */
-	data = utils->find_property(utils->data,
-			"qcom,mdss-dsi-panel-status-value", &tmp);
-	tmp /= sizeof(u32);
-	if (!IS_ERR_OR_NULL(data) && tmp != 0 && (tmp % status_len) == 0) {
-		esd_config->groups = tmp / status_len;
-	} else {
-		DSI_ERR("error parse panel-status-value\n");
-		rc = -EINVAL;
-		goto error2;
-	}
-
-	esd_config->status_value =
-		kzalloc(sizeof(u32) * status_len * esd_config->groups,
-			GFP_KERNEL);
-	if (!esd_config->status_value) {
-		rc = -ENOMEM;
-		goto error2;
-	}
-
-	esd_config->return_buf = kcalloc(status_len * esd_config->groups,
-			sizeof(unsigned char), GFP_KERNEL);
-	if (!esd_config->return_buf) {
-		rc = -ENOMEM;
-		goto error3;
-	}
-
-	esd_config->status_buf = kzalloc(SZ_4K, GFP_KERNEL);
-	if (!esd_config->status_buf) {
-		rc = -ENOMEM;
-		goto error4;
-	}
-
-	rc = utils->read_u32_array(utils->data,
-		"qcom,mdss-dsi-panel-status-value",
-		esd_config->status_value, esd_config->groups * status_len);
-	if (rc) {
-		DSI_DEBUG("error reading panel status values\n");
-		memset(esd_config->status_value, 0,
-				esd_config->groups * status_len);
-	}
-
-	return 0;
-
-error4:
-	kfree(esd_config->return_buf);
-error3:
-	kfree(esd_config->status_value);
-error2:
-	kfree(esd_config->status_valid_params);
-	kfree(esd_config->status_cmds_rlen);
-error1:
-	kfree(esd_config->status_cmd.cmds);
-error:
-	return rc;
-}
-
-static int dsi_panel_parse_esd_config(struct dsi_panel *panel)
-{
-	int rc = 0;
-	const char *string;
-	struct drm_panel_esd_config *esd_config;
-	struct dsi_parser_utils *utils = &panel->utils;
-	u8 *esd_mode = NULL;
-
-	esd_config = &panel->esd_config;
-	esd_config->status_mode = ESD_MODE_MAX;
-	esd_config->esd_enabled = utils->read_bool(utils->data,
-		"qcom,esd-check-enabled");
-
-	if (!esd_config->esd_enabled)
-		return 0;
-
-	rc = utils->read_string(utils->data,
-			"qcom,mdss-dsi-panel-status-check-mode", &string);
-	if (!rc) {
-		if (!strcmp(string, "bta_check")) {
-			esd_config->status_mode = ESD_MODE_SW_BTA;
-		} else if (!strcmp(string, "reg_read")) {
-			esd_config->status_mode = ESD_MODE_REG_READ;
-		} else if (!strcmp(string, "te_signal_check")) {
-			if (panel->panel_mode == DSI_OP_CMD_MODE) {
-				esd_config->status_mode = ESD_MODE_PANEL_TE;
-			} else {
-				DSI_ERR("TE-ESD not valid for video mode\n");
-				rc = -EINVAL;
-				goto error;
-			}
-		} else {
-			DSI_ERR("No valid panel-status-check-mode string\n");
-			rc = -EINVAL;
-			goto error;
-		}
-	} else {
-		DSI_DEBUG("status check method not defined!\n");
-		rc = -EINVAL;
-		goto error;
-	}
-
-	if (panel->esd_config.status_mode == ESD_MODE_REG_READ) {
-		rc = dsi_panel_parse_esd_reg_read_configs(panel);
-		if (rc) {
-			DSI_ERR("failed to parse esd reg read mode params, rc=%d\n",
-						rc);
-			goto error;
-		}
-		esd_mode = "register_read";
-	} else if (panel->esd_config.status_mode == ESD_MODE_SW_BTA) {
-		esd_mode = "bta_trigger";
-	} else if (panel->esd_config.status_mode ==  ESD_MODE_PANEL_TE) {
-		esd_mode = "te_check";
-	}
-
-	DSI_DEBUG("ESD enabled with mode: %s\n", esd_mode);
-
-	return 0;
-
-error:
-	panel->esd_config.esd_enabled = false;
-	return rc;
-}
-
-static void dsi_panel_update_util(struct dsi_panel *panel,
-				  struct device_node *parser_node)
-{
-	struct dsi_parser_utils *utils = &panel->utils;
-
-	if (parser_node) {
-		*utils = *dsi_parser_get_parser_utils();
-		utils->data = parser_node;
-
-		DSI_DEBUG("switching to parser APIs\n");
-
-		goto end;
-	}
-
-	*utils = *dsi_parser_get_of_utils();
-	utils->data = panel->panel_of_node;
-end:
-	utils->node = panel->panel_of_node;
-}
-
-static int dsi_panel_vm_stub(struct dsi_panel *panel)
-{
-	return 0;
-}
-
-static void dsi_panel_setup_vm_ops(struct dsi_panel *panel, bool trusted_vm_env)
-{
-	if (trusted_vm_env) {
-		panel->panel_ops.pinctrl_init = dsi_panel_vm_stub;
-		panel->panel_ops.gpio_request = dsi_panel_vm_stub;
-		panel->panel_ops.pinctrl_deinit = dsi_panel_vm_stub;
-		panel->panel_ops.gpio_release = dsi_panel_vm_stub;
-		panel->panel_ops.bl_register = dsi_panel_vm_stub;
-		panel->panel_ops.bl_unregister = dsi_panel_vm_stub;
-		panel->panel_ops.parse_gpios = dsi_panel_vm_stub;
-	} else {
-		panel->panel_ops.pinctrl_init = dsi_panel_pinctrl_init;
-		panel->panel_ops.gpio_request = dsi_panel_gpio_request;
-		panel->panel_ops.pinctrl_deinit = dsi_panel_pinctrl_deinit;
-		panel->panel_ops.gpio_release = dsi_panel_gpio_release;
-		panel->panel_ops.bl_register = dsi_panel_bl_register;
-		panel->panel_ops.bl_unregister = dsi_panel_bl_unregister;
-		panel->panel_ops.parse_gpios = dsi_panel_parse_gpios;
-	}
-}
-
-struct dsi_panel *dsi_panel_get(struct device *parent,
-				struct device_node *of_node,
-				struct device_node *parser_node,
-				const char *type,
-				int topology_override,
-				bool trusted_vm_env)
-{
-	struct dsi_panel *panel;
-	struct dsi_parser_utils *utils;
-	const char *panel_physical_type;
-	int rc = 0;
-
-	panel = kzalloc(sizeof(*panel), GFP_KERNEL);
-	if (!panel)
-		return ERR_PTR(-ENOMEM);
-
-	dsi_panel_setup_vm_ops(panel, trusted_vm_env);
-
-	panel->panel_of_node = of_node;
-	panel->parent = parent;
-	panel->type = type;
-
-	dsi_panel_update_util(panel, parser_node);
-	utils = &panel->utils;
-
-	panel->name = utils->get_property(utils->data,
-				"qcom,mdss-dsi-panel-name", NULL);
-	if (!panel->name)
-		panel->name = DSI_PANEL_DEFAULT_LABEL;
-
-	/*
-	 * Set panel type to LCD as default.
-	 */
-	panel->panel_type = DSI_DISPLAY_PANEL_TYPE_LCD;
-	panel_physical_type = utils->get_property(utils->data,
-				"qcom,mdss-dsi-panel-physical-type", NULL);
-	if (panel_physical_type && !strcmp(panel_physical_type, "oled"))
-		panel->panel_type = DSI_DISPLAY_PANEL_TYPE_OLED;
-	rc = dsi_panel_parse_host_config(panel);
-	if (rc) {
-		DSI_ERR("failed to parse host configuration, rc=%d\n",
-				rc);
-		goto error;
-	}
-
-	rc = dsi_panel_parse_panel_mode(panel);
-	if (rc) {
-		DSI_ERR("failed to parse panel mode configuration, rc=%d\n",
-				rc);
-		goto error;
-	}
-
-	rc = dsi_panel_parse_panel_cfg(panel);
-	if (rc) {
-		pr_err("failed to parse panel config from dts. rc=%d\n", rc);
-		goto error;
-	}
-
-	rc = dsi_panel_parse_dfps_caps(panel);
-	if (rc)
-		DSI_ERR("failed to parse dfps configuration, rc=%d\n", rc);
-
-	rc = dsi_panel_parse_qsync_caps(panel, of_node);
-	if (rc)
-		DSI_DEBUG("failed to parse qsync features, rc=%d\n", rc);
-
-	/* allow qsync support only if DFPS is with VFP approach */
-	if ((panel->dfps_caps.dfps_support) &&
-	    !(panel->dfps_caps.type == DSI_DFPS_IMMEDIATE_VFP))
-		panel->qsync_min_fps = 0;
-
-	rc = dsi_panel_parse_dyn_clk_caps(panel);
-	if (rc)
-		DSI_ERR("failed to parse dynamic clk config, rc=%d\n", rc);
-
-	rc = dsi_panel_parse_phy_props(panel);
-	if (rc) {
-		DSI_ERR("failed to parse panel physical dimension, rc=%d\n",
-				rc);
-		goto error;
-	}
-
-	rc = panel->panel_ops.parse_gpios(panel);
-	if (rc) {
-		DSI_ERR("failed to parse panel gpios, rc=%d\n", rc);
-		goto error;
-	}
-
-	rc = dsi_panel_parse_power_cfg(panel);
-	if (rc)
-		DSI_ERR("failed to parse power config, rc=%d\n", rc);
-
-	rc = dsi_panel_parse_bl_config(panel);
-	if (rc) {
-		DSI_ERR("failed to parse backlight config, rc=%d\n", rc);
-		if (rc == -EPROBE_DEFER)
-			goto error;
-	}
-
-	rc = dsi_panel_parse_misc_features(panel);
-	if (rc)
-		DSI_ERR("failed to parse misc features, rc=%d\n", rc);
-
-	rc = dsi_panel_parse_hdr_config(panel);
-	if (rc)
-		DSI_ERR("failed to parse hdr config, rc=%d\n", rc);
-
-	rc = dsi_panel_get_mode_count(panel);
-	if (rc) {
-		DSI_ERR("failed to get mode count, rc=%d\n", rc);
-		goto error;
-	}
-
-	rc = dsi_panel_parse_dms_info(panel);
-	if (rc)
-		DSI_DEBUG("failed to get dms info, rc=%d\n", rc);
-
-	rc = dsi_panel_parse_esd_config(panel);
-	if (rc)
-		DSI_DEBUG("failed to parse esd config, rc=%d\n", rc);
-
-	rc = dsi_panel_vreg_get(panel);
-	if (rc) {
-		DSI_ERR("[%s] failed to get panel regulators, rc=%d\n",
-		       panel->name, rc);
-		goto error;
-	}
-
-	panel->power_mode = SDE_MODE_DPMS_OFF;
-	drm_panel_init(&panel->drm_panel);
-	panel->drm_panel.dev = &panel->mipi_device.dev;
-	panel->mipi_device.dev.of_node = of_node;
-
-	rc = drm_panel_add(&panel->drm_panel);
-	if (rc)
-		goto error_vreg_put;
-
-	mutex_init(&panel->panel_lock);
-
-	return panel;
-error_vreg_put:
-	(void)dsi_panel_vreg_put(panel);
-error:
-	kfree(panel);
-	return ERR_PTR(rc);
-}
-
-void dsi_panel_put(struct dsi_panel *panel)
-{
-	drm_panel_remove(&panel->drm_panel);
-
-	/* free resources allocated for ESD check */
-	dsi_panel_esd_config_deinit(&panel->esd_config);
-
-	kfree(panel);
-}
-
-int dsi_panel_drv_init(struct dsi_panel *panel,
-		       struct mipi_dsi_host *host)
-{
-	int rc = 0;
-	struct mipi_dsi_device *dev;
-
-	if (!panel || !host) {
-		DSI_ERR("invalid params\n");
-		return -EINVAL;
-	}
-
-	mutex_lock(&panel->panel_lock);
-
-	dev = &panel->mipi_device;
-
-	dev->host = host;
-	/*
-	 * We dont have device structure since panel is not a device node.
-	 * When using drm panel framework, the device is probed when the host is
-	 * create.
-	 */
-	dev->channel = 0;
-	dev->lanes = 4;
-
-	panel->host = host;
-
-	rc = panel->panel_ops.pinctrl_init(panel);
-	if (rc) {
-		DSI_ERR("[%s] failed to init pinctrl, rc=%d\n",
-				panel->name, rc);
-		goto exit;
-	}
-
-	rc = panel->panel_ops.gpio_request(panel);
-	if (rc) {
-		DSI_ERR("[%s] failed to request gpios, rc=%d\n", panel->name,
-		       rc);
-		goto error_pinctrl_deinit;
-	}
-
-	rc = panel->panel_ops.bl_register(panel);
-	if (rc) {
-		if (rc != -EPROBE_DEFER)
-			DSI_ERR("[%s] failed to register backlight, rc=%d\n",
-			       panel->name, rc);
-		goto error_gpio_release;
-	}
-
-	goto exit;
-
-error_gpio_release:
-	(void)dsi_panel_gpio_release(panel);
-error_pinctrl_deinit:
-	(void)dsi_panel_pinctrl_deinit(panel);
-exit:
-	mutex_unlock(&panel->panel_lock);
-	return rc;
-}
-
-int dsi_panel_drv_deinit(struct dsi_panel *panel)
-{
-	int rc = 0;
-
-	if (!panel) {
-		DSI_ERR("invalid params\n");
-		return -EINVAL;
-	}
-
-	mutex_lock(&panel->panel_lock);
-
-	rc = panel->panel_ops.bl_unregister(panel);
-	if (rc)
-		DSI_ERR("[%s] failed to unregister backlight, rc=%d\n",
-		       panel->name, rc);
-
-	rc = panel->panel_ops.gpio_release(panel);
-	if (rc)
-		DSI_ERR("[%s] failed to release gpios, rc=%d\n", panel->name,
-		       rc);
-
-	rc = panel->panel_ops.pinctrl_deinit(panel);
-	if (rc)
-		DSI_ERR("[%s] failed to deinit gpios, rc=%d\n", panel->name,
-		       rc);
-
-	rc = dsi_panel_vreg_put(panel);
-	if (rc)
-		DSI_ERR("[%s] failed to put regs, rc=%d\n", panel->name, rc);
-
-	panel->host = NULL;
-	memset(&panel->mipi_device, 0x0, sizeof(panel->mipi_device));
-
-	mutex_unlock(&panel->panel_lock);
-	return rc;
-}
-
-int dsi_panel_validate_mode(struct dsi_panel *panel,
-			    struct dsi_display_mode *mode)
-{
-	return 0;
-}
-
-static int dsi_panel_get_max_res_count(struct dsi_parser_utils *utils,
-	struct device_node *node, u32 *dsc_count, u32 *lm_count)
-{
-	const char *compression;
-	u32 *array = NULL, top_count, len, i;
-	int rc = -EINVAL;
-	bool dsc_enable = false;
-
-	*dsc_count = 0;
-	*lm_count = 0;
-	compression = utils->get_property(node, "qcom,compression-mode", NULL);
-	if (compression && !strcmp(compression, "dsc"))
-		dsc_enable = true;
-
-	len = utils->count_u32_elems(node, "qcom,display-topology");
-	if (len <= 0 || len % TOPOLOGY_SET_LEN ||
-			len > (TOPOLOGY_SET_LEN * MAX_TOPOLOGY))
-		return rc;
-
-	top_count = len / TOPOLOGY_SET_LEN;
-
-	array = kcalloc(len, sizeof(u32), GFP_KERNEL);
-	if (!array)
-		return -ENOMEM;
-
-	rc = utils->read_u32_array(node, "qcom,display-topology", array, len);
-	if (rc) {
-		DSI_ERR("unable to read the display topologies, rc = %d\n", rc);
-		goto read_fail;
-	}
-
-	for (i = 0; i < top_count; i++) {
-		*lm_count = max(*lm_count, array[i * TOPOLOGY_SET_LEN]);
-		if (dsc_enable)
-			*dsc_count = max(*dsc_count,
-					array[i * TOPOLOGY_SET_LEN + 1]);
-	}
-
-read_fail:
-	kfree(array);
-	return 0;
-}
-
-int dsi_panel_get_mode_count(struct dsi_panel *panel)
-{
-	const u32 SINGLE_MODE_SUPPORT = 1;
-	struct dsi_parser_utils *utils;
-	struct device_node *timings_np, *child_np;
-	int num_dfps_rates, num_bit_clks;
-	int num_video_modes = 0, num_cmd_modes = 0;
-	int count, rc = 0;
-	u32 dsc_count = 0, lm_count = 0;
-
-	if (!panel) {
-		DSI_ERR("invalid params\n");
-		return -EINVAL;
-	}
-
-	utils = &panel->utils;
-
-	panel->num_timing_nodes = 0;
-
-	timings_np = utils->get_child_by_name(utils->data,
-			"qcom,mdss-dsi-display-timings");
-	if (!timings_np && !panel->host_config.ext_bridge_mode) {
-		DSI_ERR("no display timing nodes defined\n");
-		rc = -EINVAL;
-		goto error;
-	}
-
-	count = utils->get_child_count(timings_np);
-	if ((!count && !panel->host_config.ext_bridge_mode) ||
-		count > DSI_MODE_MAX) {
-		DSI_ERR("invalid count of timing nodes: %d\n", count);
-		rc = -EINVAL;
-		goto error;
-	}
-
-	/* No multiresolution support is available for video mode panels.
-	 * Multi-mode is supported for video mode during POMS is enabled.
-	 */
-	if (panel->panel_mode != DSI_OP_CMD_MODE &&
-		!panel->host_config.ext_bridge_mode &&
-		!panel->panel_mode_switch_enabled)
-		count = SINGLE_MODE_SUPPORT;
-
-	panel->num_timing_nodes = count;
-	dsi_for_each_child_node(timings_np, child_np) {
-		if (utils->read_bool(child_np, "qcom,mdss-dsi-video-mode"))
-			num_video_modes++;
-		else if (utils->read_bool(child_np,
-					"qcom,mdss-dsi-cmd-mode"))
-			num_cmd_modes++;
-		else if (panel->panel_mode == DSI_OP_VIDEO_MODE)
-			num_video_modes++;
-		else if (panel->panel_mode == DSI_OP_CMD_MODE)
-			num_cmd_modes++;
-
-		dsi_panel_get_max_res_count(utils, child_np,
-				&dsc_count, &lm_count);
-		panel->dsc_count = max(dsc_count, panel->dsc_count);
-		panel->lm_count = max(lm_count, panel->lm_count);
-	}
-
-	num_dfps_rates = !panel->dfps_caps.dfps_support ? 1 :
-					panel->dfps_caps.dfps_list_len;
-
-	num_bit_clks = !panel->dyn_clk_caps.dyn_clk_support ? 1 :
-					panel->dyn_clk_caps.bit_clk_list_len;
-
-	/*
-	 * Inflate num_of_modes by fps and bit clks in dfps.
-	 * Single command mode for video mode panels supporting
-	 * panel operating mode switch.
-	 */
-	num_video_modes = num_video_modes * num_bit_clks * num_dfps_rates;
-
-	if ((panel->panel_mode == DSI_OP_VIDEO_MODE) &&
-			(panel->panel_mode_switch_enabled))
-		num_cmd_modes  = 1;
-	else
-		num_cmd_modes = num_cmd_modes * num_bit_clks;
-
-	panel->num_display_modes = num_video_modes + num_cmd_modes;
-
-error:
-	return rc;
-}
-
-int dsi_panel_get_phy_props(struct dsi_panel *panel,
-			    struct dsi_panel_phy_props *phy_props)
-{
-	int rc = 0;
-
-	if (!panel || !phy_props) {
-		DSI_ERR("invalid params\n");
-		return -EINVAL;
-	}
-
-	memcpy(phy_props, &panel->phy_props, sizeof(*phy_props));
-	return rc;
-}
-
-int dsi_panel_get_dfps_caps(struct dsi_panel *panel,
-			    struct dsi_dfps_capabilities *dfps_caps)
-{
-	int rc = 0;
-
-	if (!panel || !dfps_caps) {
-		DSI_ERR("invalid params\n");
-		return -EINVAL;
-	}
-
-	memcpy(dfps_caps, &panel->dfps_caps, sizeof(*dfps_caps));
-	return rc;
-}
-
-void dsi_panel_put_mode(struct dsi_display_mode *mode)
-{
-	int i;
-
-	if (!mode->priv_info)
-		return;
-
-	for (i = 0; i < DSI_CMD_SET_MAX; i++) {
-		dsi_panel_destroy_cmd_packets(&mode->priv_info->cmd_sets[i]);
-		dsi_panel_dealloc_cmd_packets(&mode->priv_info->cmd_sets[i]);
-	}
-
-	kfree(mode->priv_info);
-}
-
-void dsi_panel_calc_dsi_transfer_time(struct dsi_host_common_cfg *config,
-		struct dsi_display_mode *mode, u32 frame_threshold_us)
-{
-	u32 frame_time_us, nslices;
-	u64 min_bitclk_hz, total_active_pixels, bits_per_line, pclk_rate_hz,
-		dsi_transfer_time_us, pixel_clk_khz;
-	struct msm_display_dsc_info *dsc = mode->timing.dsc;
-	struct dsi_mode_info *timing = &mode->timing;
-	struct dsi_display_mode *display_mode;
-	u32 jitter_numer, jitter_denom, prefill_lines;
-	u32 min_threshold_us, prefill_time_us, max_transfer_us;
-	u16 bpp;
-
-	/* Packet overlead in bits,2 bytes header + 2 bytes checksum
-	 * + 1 byte dcs data command.
-	*/
-	const u32 packet_overhead = 56;
-
-	display_mode = container_of(timing, struct dsi_display_mode, timing);
-
-	jitter_numer = display_mode->priv_info->panel_jitter_numer;
-	jitter_denom = display_mode->priv_info->panel_jitter_denom;
-
-	frame_time_us = mult_frac(1000, 1000, (timing->refresh_rate));
-
-	if (timing->refresh_rate >= 120)
-		frame_threshold_us = HIGH_REFRESH_RATE_THRESHOLD_TIME_US;
-
-	if (timing->dsc_enabled) {
-		nslices = (timing->h_active)/(dsc->config.slice_width);
-		/* (slice width x bit-per-pixel + packet overhead) x
-		 * number of slices x height x fps / lane
-		 */
-		bpp = DSC_BPP(dsc->config);
-		bits_per_line = ((dsc->config.slice_width * bpp) +
-				packet_overhead) * nslices;
-		bits_per_line = bits_per_line / (config->num_data_lanes);
-
-		min_bitclk_hz = (bits_per_line * timing->v_active *
-					timing->refresh_rate);
-	} else {
-		total_active_pixels = ((dsi_h_active_dce(timing)
-					* timing->v_active));
-		/* calculate the actual bitclk needed to transfer the frame */
-		min_bitclk_hz = (total_active_pixels * (timing->refresh_rate) *
-				(config->bpp));
-		do_div(min_bitclk_hz, config->num_data_lanes);
-	}
-
-	timing->min_dsi_clk_hz = min_bitclk_hz;
-
-	min_threshold_us = mult_frac(frame_time_us,
-			jitter_numer, (jitter_denom * 100));
-	/*
-	 * Increase the prefill_lines proportionately as recommended
-	 * 35lines for 60fps, 52 for 90fps, 70lines for 120fps.
-	 */
-	prefill_lines = mult_frac(MIN_PREFILL_LINES,
-			timing->refresh_rate, 60);
-
-	prefill_time_us = mult_frac(frame_time_us, prefill_lines,
-			(timing->v_active));
-
-	/*
-	 * Threshold is sum of panel jitter time, prefill line time
-	 * plus 64usec buffer time.
-	 */
-	min_threshold_us = min_threshold_us + 64 + prefill_time_us;
-
-	DSI_DEBUG("min threshold time=%d\n", min_threshold_us);
-
-	if (timing->clk_rate_hz) {
-		/* adjust the transfer time proportionately for bit clk*/
-		dsi_transfer_time_us = frame_time_us * min_bitclk_hz;
-		do_div(dsi_transfer_time_us, timing->clk_rate_hz);
-		timing->dsi_transfer_time_us = dsi_transfer_time_us;
-
-	} else if (mode->priv_info->mdp_transfer_time_us) {
-		max_transfer_us = frame_time_us - min_threshold_us;
-		mode->priv_info->mdp_transfer_time_us = min(
-				mode->priv_info->mdp_transfer_time_us,
-				max_transfer_us);
-		timing->dsi_transfer_time_us =
-			mode->priv_info->mdp_transfer_time_us;
-	} else {
-		if (min_threshold_us > frame_threshold_us)
-			frame_threshold_us = min_threshold_us;
-
-		timing->dsi_transfer_time_us = frame_time_us -
-			frame_threshold_us;
-	}
-
-	timing->mdp_transfer_time_us = timing->dsi_transfer_time_us;
-
-	/* Force update mdp xfer time to hal,if clk and mdp xfer time is set */
-	if (mode->priv_info->mdp_transfer_time_us && timing->clk_rate_hz) {
-		timing->mdp_transfer_time_us =
-			mode->priv_info->mdp_transfer_time_us;
-	}
-
-	/* Calculate pclk_khz to update modeinfo */
-	pclk_rate_hz =  min_bitclk_hz * frame_time_us;
-	do_div(pclk_rate_hz, timing->dsi_transfer_time_us);
-
-	pixel_clk_khz = pclk_rate_hz * config->num_data_lanes;
-	do_div(pixel_clk_khz, config->bpp);
-	display_mode->pixel_clk_khz = pixel_clk_khz;
-
-	display_mode->pixel_clk_khz =  display_mode->pixel_clk_khz / 1000;
-}
-
-
-int dsi_panel_get_mode(struct dsi_panel *panel,
-			u32 index, struct dsi_display_mode *mode,
-			int topology_override)
-{
-	struct device_node *timings_np, *child_np;
-	struct dsi_parser_utils *utils;
-	struct dsi_display_mode_priv_info *prv_info;
-	u32 child_idx = 0;
-	int rc = 0, num_timings;
-	int traffic_mode;
-	int panel_mode;
-	void *utils_data = NULL;
-
-	if (!panel || !mode) {
-		DSI_ERR("invalid params\n");
-		return -EINVAL;
-	}
-
-	mutex_lock(&panel->panel_lock);
-	utils = &panel->utils;
-
-	mode->priv_info = kzalloc(sizeof(*mode->priv_info), GFP_KERNEL);
-	if (!mode->priv_info) {
-		rc = -ENOMEM;
-		goto done;
-	}
-
-	prv_info = mode->priv_info;
-
-	timings_np = utils->get_child_by_name(utils->data,
-		"qcom,mdss-dsi-display-timings");
-	if (!timings_np) {
-		DSI_ERR("no display timing nodes defined\n");
-		rc = -EINVAL;
-		goto parse_fail;
-	}
-
-	num_timings = utils->get_child_count(timings_np);
-	if (!num_timings || num_timings > DSI_MODE_MAX) {
-		DSI_ERR("invalid count of timing nodes: %d\n", num_timings);
-		rc = -EINVAL;
-		goto parse_fail;
-	}
-
-	utils_data = utils->data;
-	traffic_mode = panel->video_config.traffic_mode;
-	panel_mode = panel->panel_mode;
-
-	dsi_for_each_child_node(timings_np, child_np) {
-		if (index != child_idx++)
-			continue;
-
-		utils->data = child_np;
-
-		rc = dsi_panel_parse_timing(&mode->timing, utils);
-		if (rc) {
-			DSI_ERR("failed to parse panel timing, rc=%d\n", rc);
-			goto parse_fail;
-		}
-
-		rc = dsi_panel_parse_dsc_params(mode, utils);
-		if (rc) {
-			DSI_ERR("failed to parse dsc params, rc=%d\n", rc);
-			goto parse_fail;
-		}
-
-		rc = dsi_panel_parse_vdc_params(mode, utils, traffic_mode,
-			panel_mode);
-		if (rc) {
-			DSI_ERR("failed to parse vdc params, rc=%d\n", rc);
-			goto parse_fail;
-		}
-
-		rc = dsi_panel_parse_topology(prv_info, utils,
-				topology_override);
-		if (rc) {
-			DSI_ERR("failed to parse panel topology, rc=%d\n", rc);
-			goto parse_fail;
-		}
-
-		rc = dsi_panel_parse_cmd_sets(prv_info, utils);
-		if (rc) {
-			DSI_ERR("failed to parse command sets, rc=%d\n", rc);
-			goto parse_fail;
-		}
-
-		rc = dsi_panel_parse_jitter_config(mode, utils);
-		if (rc)
-			DSI_ERR(
-			"failed to parse panel jitter config, rc=%d\n", rc);
-
-		rc = dsi_panel_parse_phy_timing(mode, utils);
-		if (rc) {
-			DSI_ERR(
-			"failed to parse panel phy timings, rc=%d\n", rc);
-			goto parse_fail;
-		}
-
-		rc = dsi_panel_parse_partial_update_caps(mode, utils);
-		if (rc)
-			DSI_ERR("failed to partial update caps, rc=%d\n", rc);
-
-		if (panel->panel_mode_switch_enabled) {
-			rc = dsi_panel_parse_panel_mode_caps(mode, utils);
-			if (rc) {
-				rc = 0;
-				mode->panel_mode = panel->panel_mode;
-				DSI_INFO(
-				"POMS: panel mode isn't specified in timing[%d]\n",
-				child_idx);
-			}
-		} else {
-			mode->panel_mode = panel->panel_mode;
-		}
-	}
-	goto done;
-
-parse_fail:
-	kfree(mode->priv_info);
-	mode->priv_info = NULL;
-done:
-	utils->data = utils_data;
-	mutex_unlock(&panel->panel_lock);
-	return rc;
-}
-
-int dsi_panel_get_host_cfg_for_mode(struct dsi_panel *panel,
-				    struct dsi_display_mode *mode,
-				    struct dsi_host_config *config)
-{
-	int rc = 0;
-	struct dsi_dyn_clk_caps *dyn_clk_caps = &panel->dyn_clk_caps;
-
-	if (!panel || !mode || !config) {
-		DSI_ERR("invalid params\n");
-		return -EINVAL;
-	}
-
-	mutex_lock(&panel->panel_lock);
-
-	config->panel_mode = panel->panel_mode;
-	memcpy(&config->common_config, &panel->host_config,
-	       sizeof(config->common_config));
-
-	if (panel->panel_mode == DSI_OP_VIDEO_MODE) {
-		memcpy(&config->u.video_engine, &panel->video_config,
-		       sizeof(config->u.video_engine));
-	} else {
-		memcpy(&config->u.cmd_engine, &panel->cmd_config,
-		       sizeof(config->u.cmd_engine));
-	}
-
-	memcpy(&config->video_timing, &mode->timing,
-	       sizeof(config->video_timing));
-	config->video_timing.mdp_transfer_time_us =
-			mode->priv_info->mdp_transfer_time_us;
-	config->video_timing.dsc_enabled = mode->priv_info->dsc_enabled;
-	config->video_timing.dsc = &mode->priv_info->dsc;
-
-	config->video_timing.vdc_enabled = mode->priv_info->vdc_enabled;
-	config->video_timing.vdc = &mode->priv_info->vdc;
-
-	if (dyn_clk_caps->dyn_clk_support)
-		config->bit_clk_rate_hz_override = mode->timing.clk_rate_hz;
-	else
-		config->bit_clk_rate_hz_override = mode->priv_info->clk_rate_hz;
-
-	config->esc_clk_rate_hz = 19200000;
-	mutex_unlock(&panel->panel_lock);
-	return rc;
-}
-
-int dsi_panel_pre_prepare(struct dsi_panel *panel)
-{
-	int rc = 0;
-
-	if (!panel) {
-		DSI_ERR("invalid params\n");
-		return -EINVAL;
-	}
-
-	mutex_lock(&panel->panel_lock);
-
-	/* If LP11_INIT is set, panel will be powered up during prepare() */
-	if (panel->lp11_init)
-		goto error;
-
-	rc = dsi_panel_power_on(panel);
-	if (rc) {
-		DSI_ERR("[%s] panel power on failed, rc=%d\n", panel->name, rc);
-		goto error;
-	}
-
-error:
-	mutex_unlock(&panel->panel_lock);
-	return rc;
-}
-
-int dsi_panel_update_pps(struct dsi_panel *panel)
-{
-	int rc = 0;
-	struct dsi_panel_cmd_set *set = NULL;
-	struct dsi_display_mode_priv_info *priv_info = NULL;
-
-	if (!panel || !panel->cur_mode) {
-		DSI_ERR("invalid params\n");
-		return -EINVAL;
-	}
-
-	mutex_lock(&panel->panel_lock);
-
-	priv_info = panel->cur_mode->priv_info;
-
-	set = &priv_info->cmd_sets[DSI_CMD_SET_PPS];
-
-	if (priv_info->dsc_enabled)
-		dsi_dsc_create_pps_buf_cmd(&priv_info->dsc,
-				panel->dce_pps_cmd, 0,
-				DSI_CMD_PPS_SIZE - DSI_CMD_PPS_HDR_SIZE);
-	else if (priv_info->vdc_enabled)
-		dsi_vdc_create_pps_buf_cmd(&priv_info->vdc,
-				panel->dce_pps_cmd, 0,
-				DSI_CMD_PPS_SIZE - DSI_CMD_PPS_HDR_SIZE);
-
-	if (priv_info->dsc_enabled || priv_info->vdc_enabled) {
-		rc = dsi_panel_create_cmd_packets(panel->dce_pps_cmd,
-				DSI_CMD_PPS_SIZE, 1, set->cmds);
-		if (rc) {
-			DSI_ERR("failed to create cmd packets, rc=%d\n", rc);
-			goto error;
-		}
-	}
-
-	rc = dsi_panel_tx_cmd_set(panel, DSI_CMD_SET_PPS);
-	if (rc) {
-		DSI_ERR("[%s] failed to send DSI_CMD_SET_PPS cmds, rc=%d\n",
-			panel->name, rc);
-	}
-
-	dsi_panel_destroy_cmd_packets(set);
-error:
-	mutex_unlock(&panel->panel_lock);
-	return rc;
-}
-
-int dsi_panel_set_lp1(struct dsi_panel *panel)
-{
-	int rc = 0;
-
-	if (!panel) {
-		DSI_ERR("invalid params\n");
-		return -EINVAL;
-	}
-
-	mutex_lock(&panel->panel_lock);
-	if (!panel->panel_initialized)
-		goto exit;
-
-	/*
-	 * Consider LP1->LP2->LP1.
-	 * If the panel is already in LP mode, do not need to
-	 * set the regulator.
-	 * IBB and AB power mode would be set at the same time
-	 * in PMIC driver, so we only call ibb setting that is enough.
-	 */
-	if (dsi_panel_is_type_oled(panel) &&
-		panel->power_mode != SDE_MODE_DPMS_LP2)
-		dsi_pwr_panel_regulator_mode_set(&panel->power_info,
-			"ibb", REGULATOR_MODE_IDLE);
-	rc = dsi_panel_tx_cmd_set(panel, DSI_CMD_SET_LP1);
-	if (rc)
-		DSI_ERR("[%s] failed to send DSI_CMD_SET_LP1 cmd, rc=%d\n",
-		       panel->name, rc);
-exit:
-	mutex_unlock(&panel->panel_lock);
-	return rc;
-}
-
-int dsi_panel_set_lp2(struct dsi_panel *panel)
-{
-	int rc = 0;
-
-	if (!panel) {
-		DSI_ERR("invalid params\n");
-		return -EINVAL;
-	}
-
-	mutex_lock(&panel->panel_lock);
-	if (!panel->panel_initialized)
-		goto exit;
-
-	rc = dsi_panel_tx_cmd_set(panel, DSI_CMD_SET_LP2);
-	if (rc)
-		DSI_ERR("[%s] failed to send DSI_CMD_SET_LP2 cmd, rc=%d\n",
-		       panel->name, rc);
-exit:
-	mutex_unlock(&panel->panel_lock);
-	return rc;
-}
-
-int dsi_panel_set_nolp(struct dsi_panel *panel)
-{
-	int rc = 0;
-
-	if (!panel) {
-		DSI_ERR("invalid params\n");
-		return -EINVAL;
-	}
-
-	mutex_lock(&panel->panel_lock);
-	if (!panel->panel_initialized)
-		goto exit;
-
-	/*
-	 * Consider about LP1->LP2->NOLP.
-	 */
-	if (dsi_panel_is_type_oled(panel) &&
-	    (panel->power_mode == SDE_MODE_DPMS_LP1 ||
-	     panel->power_mode == SDE_MODE_DPMS_LP2))
-		dsi_pwr_panel_regulator_mode_set(&panel->power_info,
-			"ibb", REGULATOR_MODE_NORMAL);
-	rc = dsi_panel_tx_cmd_set(panel, DSI_CMD_SET_NOLP);
-	if (rc)
-		DSI_ERR("[%s] failed to send DSI_CMD_SET_NOLP cmd, rc=%d\n",
-		       panel->name, rc);
-exit:
-	mutex_unlock(&panel->panel_lock);
-	return rc;
-}
-
-int dsi_panel_prepare(struct dsi_panel *panel)
-{
-	int rc = 0;
-
-	if (!panel) {
-		DSI_ERR("invalid params\n");
-		return -EINVAL;
-	}
-
-	mutex_lock(&panel->panel_lock);
-
-	if (panel->lp11_init) {
-		rc = dsi_panel_power_on(panel);
-		if (rc) {
-			DSI_ERR("[%s] panel power on failed, rc=%d\n",
-			       panel->name, rc);
-			goto error;
-		}
-	}
-
-	rc = dsi_panel_tx_cmd_set(panel, DSI_CMD_SET_PRE_ON);
-	if (rc) {
-		DSI_ERR("[%s] failed to send DSI_CMD_SET_PRE_ON cmds, rc=%d\n",
-		       panel->name, rc);
-		goto error;
-	}
-
-error:
-	mutex_unlock(&panel->panel_lock);
-	return rc;
-}
-
-static int dsi_panel_roi_prepare_dcs_cmds(struct dsi_panel_cmd_set *set,
-		struct dsi_rect *roi, int ctrl_idx, int unicast)
-{
-	static const int ROI_CMD_LEN = 5;
-
-	int rc = 0;
-
-	/* DTYPE_DCS_LWRITE */
-	char *caset, *paset;
-
-	set->cmds = NULL;
-
-	caset = kzalloc(ROI_CMD_LEN, GFP_KERNEL);
-	if (!caset) {
-		rc = -ENOMEM;
-		goto exit;
-	}
-	caset[0] = 0x2a;
-	caset[1] = (roi->x & 0xFF00) >> 8;
-	caset[2] = roi->x & 0xFF;
-	caset[3] = ((roi->x - 1 + roi->w) & 0xFF00) >> 8;
-	caset[4] = (roi->x - 1 + roi->w) & 0xFF;
-
-	paset = kzalloc(ROI_CMD_LEN, GFP_KERNEL);
-	if (!paset) {
-		rc = -ENOMEM;
-		goto error_free_mem;
-	}
-	paset[0] = 0x2b;
-	paset[1] = (roi->y & 0xFF00) >> 8;
-	paset[2] = roi->y & 0xFF;
-	paset[3] = ((roi->y - 1 + roi->h) & 0xFF00) >> 8;
-	paset[4] = (roi->y - 1 + roi->h) & 0xFF;
-
-	set->type = DSI_CMD_SET_ROI;
-	set->state = DSI_CMD_SET_STATE_LP;
-	set->count = 2; /* send caset + paset together */
-	set->cmds = kcalloc(set->count, sizeof(*set->cmds), GFP_KERNEL);
-	if (!set->cmds) {
-		rc = -ENOMEM;
-		goto error_free_mem;
-	}
-	set->cmds[0].msg.channel = 0;
-	set->cmds[0].msg.type = MIPI_DSI_DCS_LONG_WRITE;
-	set->cmds[0].msg.flags = unicast ? MIPI_DSI_MSG_UNICAST : 0;
-	set->cmds[0].msg.ctrl = unicast ? ctrl_idx : 0;
-	set->cmds[0].msg.tx_len = ROI_CMD_LEN;
-	set->cmds[0].msg.tx_buf = caset;
-	set->cmds[0].msg.rx_len = 0;
-	set->cmds[0].msg.rx_buf = 0;
-	set->cmds[0].msg.wait_ms = 0;
-	set->cmds[0].last_command = 0;
-	set->cmds[0].post_wait_ms = 0;
-
-	set->cmds[1].msg.channel = 0;
-	set->cmds[1].msg.type = MIPI_DSI_DCS_LONG_WRITE;
-	set->cmds[1].msg.flags = unicast ? MIPI_DSI_MSG_UNICAST : 0;
-	set->cmds[1].msg.ctrl = unicast ? ctrl_idx : 0;
-	set->cmds[1].msg.tx_len = ROI_CMD_LEN;
-	set->cmds[1].msg.tx_buf = paset;
-	set->cmds[1].msg.rx_len = 0;
-	set->cmds[1].msg.rx_buf = 0;
-	set->cmds[1].msg.wait_ms = 0;
-	set->cmds[1].last_command = 1;
-	set->cmds[1].post_wait_ms = 0;
-
-	goto exit;
-
-error_free_mem:
-	kfree(caset);
-	kfree(paset);
-	kfree(set->cmds);
-
-exit:
-	return rc;
-}
-
-int dsi_panel_send_qsync_on_dcs(struct dsi_panel *panel,
-		int ctrl_idx)
-{
-	int rc = 0;
-
-	if (!panel) {
-		DSI_ERR("invalid params\n");
-		return -EINVAL;
-	}
-
-	mutex_lock(&panel->panel_lock);
-
-	DSI_DEBUG("ctrl:%d qsync on\n", ctrl_idx);
-	rc = dsi_panel_tx_cmd_set(panel, DSI_CMD_SET_QSYNC_ON);
-	if (rc)
-		DSI_ERR("[%s] failed to send DSI_CMD_SET_QSYNC_ON cmds rc=%d\n",
-		       panel->name, rc);
-
-	mutex_unlock(&panel->panel_lock);
-	return rc;
-}
-
-int dsi_panel_send_qsync_off_dcs(struct dsi_panel *panel,
-		int ctrl_idx)
-{
-	int rc = 0;
-
-	if (!panel) {
-		DSI_ERR("invalid params\n");
-		return -EINVAL;
-	}
-
-	mutex_lock(&panel->panel_lock);
-
-	DSI_DEBUG("ctrl:%d qsync off\n", ctrl_idx);
-	rc = dsi_panel_tx_cmd_set(panel, DSI_CMD_SET_QSYNC_OFF);
-	if (rc)
-		DSI_ERR("[%s] failed to send DSI_CMD_SET_QSYNC_OFF cmds rc=%d\n",
-		       panel->name, rc);
-
-	mutex_unlock(&panel->panel_lock);
-	return rc;
-}
-
-int dsi_panel_send_roi_dcs(struct dsi_panel *panel, int ctrl_idx,
-		struct dsi_rect *roi)
-{
-	int rc = 0;
-	struct dsi_panel_cmd_set *set;
-	struct dsi_display_mode_priv_info *priv_info;
-
-	if (!panel || !panel->cur_mode) {
-		DSI_ERR("Invalid params\n");
-		return -EINVAL;
-	}
-
-	priv_info = panel->cur_mode->priv_info;
-	set = &priv_info->cmd_sets[DSI_CMD_SET_ROI];
-
-	rc = dsi_panel_roi_prepare_dcs_cmds(set, roi, ctrl_idx, true);
-	if (rc) {
-		DSI_ERR("[%s] failed to prepare DSI_CMD_SET_ROI cmds, rc=%d\n",
-				panel->name, rc);
-		return rc;
-	}
-	DSI_DEBUG("[%s] send roi x %d y %d w %d h %d\n", panel->name,
-			roi->x, roi->y, roi->w, roi->h);
-
-	mutex_lock(&panel->panel_lock);
-
-	rc = dsi_panel_tx_cmd_set(panel, DSI_CMD_SET_ROI);
-	if (rc)
-		DSI_ERR("[%s] failed to send DSI_CMD_SET_ROI cmds, rc=%d\n",
-				panel->name, rc);
-
-	mutex_unlock(&panel->panel_lock);
-
-	dsi_panel_destroy_cmd_packets(set);
-	dsi_panel_dealloc_cmd_packets(set);
-
-	return rc;
-}
-
-int dsi_panel_pre_mode_switch_to_video(struct dsi_panel *panel)
-{
-	int rc = 0;
-
-	if (!panel) {
-		DSI_ERR("Invalid params\n");
-		return -EINVAL;
-	}
-
-	mutex_lock(&panel->panel_lock);
-
-	rc = dsi_panel_tx_cmd_set(panel, DSI_CMD_SET_CMD_TO_VID_SWITCH);
-	if (rc)
-		DSI_ERR("[%s] failed to send DSI_CMD_SET_CMD_TO_VID_SWITCH cmds, rc=%d\n",
-		       panel->name, rc);
-
-	mutex_unlock(&panel->panel_lock);
-	return rc;
-}
-
-int dsi_panel_pre_mode_switch_to_cmd(struct dsi_panel *panel)
-{
-	int rc = 0;
-
-	if (!panel) {
-		DSI_ERR("Invalid params\n");
-		return -EINVAL;
-	}
-
-	mutex_lock(&panel->panel_lock);
-
-	rc = dsi_panel_tx_cmd_set(panel, DSI_CMD_SET_VID_TO_CMD_SWITCH);
-	if (rc)
-		DSI_ERR("[%s] failed to send DSI_CMD_SET_CMD_TO_VID_SWITCH cmds, rc=%d\n",
-		       panel->name, rc);
-
-	mutex_unlock(&panel->panel_lock);
-	return rc;
-}
-
-int dsi_panel_mode_switch_to_cmd(struct dsi_panel *panel)
-{
-	int rc = 0;
-
-	if (!panel) {
-		DSI_ERR("Invalid params\n");
-		return -EINVAL;
-	}
-
-	mutex_lock(&panel->panel_lock);
-
-	rc = dsi_panel_tx_cmd_set(panel, DSI_CMD_SET_POST_VID_TO_CMD_SWITCH);
-	if (rc)
-		DSI_ERR("[%s] failed to send DSI_CMD_SET_CMD_TO_VID_SWITCH cmds, rc=%d\n",
-		       panel->name, rc);
-
-	mutex_unlock(&panel->panel_lock);
-	return rc;
-}
-
-int dsi_panel_mode_switch_to_vid(struct dsi_panel *panel)
-{
-	int rc = 0;
-
-	if (!panel) {
-		DSI_ERR("Invalid params\n");
-		return -EINVAL;
-	}
-
-	mutex_lock(&panel->panel_lock);
-
-	rc = dsi_panel_tx_cmd_set(panel, DSI_CMD_SET_POST_CMD_TO_VID_SWITCH);
-	if (rc)
-		DSI_ERR("[%s] failed to send DSI_CMD_SET_CMD_TO_VID_SWITCH cmds, rc=%d\n",
-		       panel->name, rc);
-
-	mutex_unlock(&panel->panel_lock);
-	return rc;
-}
-
-int dsi_panel_switch(struct dsi_panel *panel)
-{
-	int rc = 0;
-
-	if (!panel) {
-		DSI_ERR("Invalid params\n");
-		return -EINVAL;
-	}
-
-	mutex_lock(&panel->panel_lock);
-
-	rc = dsi_panel_tx_cmd_set(panel, DSI_CMD_SET_TIMING_SWITCH);
-	if (rc)
-		DSI_ERR("[%s] failed to send DSI_CMD_SET_TIMING_SWITCH cmds, rc=%d\n",
-		       panel->name, rc);
-
-	mutex_unlock(&panel->panel_lock);
-	return rc;
-}
-
-int dsi_panel_post_switch(struct dsi_panel *panel)
-{
-	int rc = 0;
-
-	if (!panel) {
-		DSI_ERR("Invalid params\n");
-		return -EINVAL;
-	}
-
-	mutex_lock(&panel->panel_lock);
-
-	rc = dsi_panel_tx_cmd_set(panel, DSI_CMD_SET_POST_TIMING_SWITCH);
-	if (rc)
-		DSI_ERR("[%s] failed to send DSI_CMD_SET_POST_TIMING_SWITCH cmds, rc=%d\n",
-		       panel->name, rc);
-
-	mutex_unlock(&panel->panel_lock);
-	return rc;
-}
-
-int dsi_panel_enable(struct dsi_panel *panel)
-{
-	int rc = 0;
-
-	if (!panel) {
-		DSI_ERR("Invalid params\n");
-		return -EINVAL;
-	}
-
-	DSI_INFO("%s(%s)+\n", __func__, panel->name);
-	mutex_lock(&panel->panel_lock);
-
-	rc = dsi_panel_tx_cmd_set(panel, DSI_CMD_SET_ON);
-	if (rc)
-		DSI_ERR("[%s] failed to send DSI_CMD_SET_ON cmds, rc=%d\n",
-		       panel->name, rc);
-	else
-		panel->panel_initialized = true;
-	mutex_unlock(&panel->panel_lock);
-	return rc;
-}
-
-int dsi_panel_post_enable(struct dsi_panel *panel)
-{
-	int rc = 0;
-
-	if (!panel) {
-		DSI_ERR("invalid params\n");
-		return -EINVAL;
-	}
-
-	mutex_lock(&panel->panel_lock);
-
-	rc = dsi_panel_tx_cmd_set(panel, DSI_CMD_SET_POST_ON);
-	if (rc) {
-		DSI_ERR("[%s] failed to send DSI_CMD_SET_POST_ON cmds, rc=%d\n",
-		       panel->name, rc);
-		goto error;
-	}
-error:
-	mutex_unlock(&panel->panel_lock);
-	return rc;
-}
-
-int dsi_panel_pre_disable(struct dsi_panel *panel)
-{
-	int rc = 0;
-
-	if (!panel) {
-		DSI_ERR("invalid params\n");
-		return -EINVAL;
-	}
-
-	mutex_lock(&panel->panel_lock);
-
-	if (gpio_is_valid(panel->bl_config.en_gpio))
-		gpio_set_value(panel->bl_config.en_gpio, 0);
-
-	rc = dsi_panel_tx_cmd_set(panel, DSI_CMD_SET_PRE_OFF);
-	if (rc) {
-		DSI_ERR("[%s] failed to send DSI_CMD_SET_PRE_OFF cmds, rc=%d\n",
-		       panel->name, rc);
-		goto error;
-	}
-
-error:
-	mutex_unlock(&panel->panel_lock);
-	return rc;
-}
-
-int dsi_panel_disable(struct dsi_panel *panel)
-{
-	int rc = 0;
-
-	if (!panel) {
-		DSI_ERR("invalid params\n");
-		return -EINVAL;
-	}
-
-	DSI_INFO("%s(%s)+\n", __func__, panel->name);
-	mutex_lock(&panel->panel_lock);
-
-	/* Avoid sending panel off commands when ESD recovery is underway */
-	if (!atomic_read(&panel->esd_recovery_pending)) {
-		/*
-		 * Need to set IBB/AB regulator mode to STANDBY,
-		 * if panel is going off from AOD mode.
-		 */
-		if (dsi_panel_is_type_oled(panel) &&
-			(panel->power_mode == SDE_MODE_DPMS_LP1 ||
-			panel->power_mode == SDE_MODE_DPMS_LP2))
-			dsi_pwr_panel_regulator_mode_set(&panel->power_info,
-				"ibb", REGULATOR_MODE_STANDBY);
-		rc = dsi_panel_tx_cmd_set(panel, DSI_CMD_SET_OFF);
-		if (rc) {
-			/*
-			 * Sending panel off commands may fail when  DSI
-			 * controller is in a bad state. These failures can be
-			 * ignored since controller will go for full reset on
-			 * subsequent display enable anyway.
-			 */
-			pr_warn_ratelimited("[%s] failed to send DSI_CMD_SET_OFF cmds, rc=%d\n",
-					panel->name, rc);
-			rc = 0;
-		}
-	}
-	panel->panel_initialized = false;
-	panel->power_mode = SDE_MODE_DPMS_OFF;
-
-	mutex_unlock(&panel->panel_lock);
-	return rc;
-}
-
-int dsi_panel_unprepare(struct dsi_panel *panel)
-{
-	int rc = 0;
-
-	if (!panel) {
-		DSI_ERR("invalid params\n");
-		return -EINVAL;
-	}
-
-	mutex_lock(&panel->panel_lock);
-
-	rc = dsi_panel_tx_cmd_set(panel, DSI_CMD_SET_POST_OFF);
-	if (rc) {
-		DSI_ERR("[%s] failed to send DSI_CMD_SET_POST_OFF cmds, rc=%d\n",
-		       panel->name, rc);
-		goto error;
-	}
-
-error:
-	mutex_unlock(&panel->panel_lock);
-	return rc;
-}
-
-int dsi_panel_post_unprepare(struct dsi_panel *panel)
-{
-	int rc = 0;
-
-	if (!panel) {
-		DSI_ERR("invalid params\n");
-		return -EINVAL;
-	}
-
-	mutex_lock(&panel->panel_lock);
-
-	rc = dsi_panel_power_off(panel);
-	if (rc) {
-		DSI_ERR("[%s] panel power_Off failed, rc=%d\n",
-		       panel->name, rc);
-		goto error;
-	}
-error:
-	mutex_unlock(&panel->panel_lock);
-	return rc;
-}