Samsung SCH-I545 (Verizon) source updates
/drivers/video/msm/mipi_samsung_tft.c
blob:5dbef2ecf91a6564de716a4239c3241344eaba7d -> blob:25f19dd3d092fa13d8b5bd42e2b96008f6cde16e
--- drivers/video/msm/mipi_samsung_tft.c
+++ drivers/video/msm/mipi_samsung_tft.c
@@ -18,11 +18,6 @@
#include "mipi_samsung_tft.h"
#include "mdp4.h"
-#include <linux/mfd/pm8xxx/pm8921.h>
-#include <linux/mfd/pm8xxx/pm8821.h>
-#include "../../../arch/arm/mach-msm/board-8064.h"
-#include <linux/gpio.h>
-
#if defined(CONFIG_FB_MDP4_ENHANCE)
#include "mdp4_video_enhance.h"
#elif defined(CONFIG_MDNIE_LITE_TUNING)
@@ -45,39 +40,6 @@ static int is_disp_on = 0;
static int is_cabc_delayed = 0;
#endif
-#if defined(CONFIG_ESD_ERR_FG_RECOVERY)
-struct work_struct err_fg_work;
-#define PMIC_GPIO_ERR_FG 8
-static int err_fg_gpio; /* PM_GPIO8 */
-struct pm_gpio gpio_get_param = {
- .direction = PM_GPIO_DIR_IN,
- .pull = PM_GPIO_PULL_NO,
- .vin_sel = 2,
- .function = PM_GPIO_FUNC_NORMAL,
- .inv_int_pol = 0,
-};
-static int err_fg_working;
-#endif
-
-#if defined(RUMTIME_MIPI_CLK_CHANGE)
-static int current_fps;
-#endif
-
-static int atoi(const char *name)
-{
- int val = 0;
-
- for (;; name++) {
- switch (*name) {
- case '0' ... '9':
- val = 10*val+(*name-'0');
- break;
- default:
- return val;
- }
- }
-}
-
static int mipi_samsung_disp_send_cmd(struct msm_fb_data_type *mfd,
enum mipi_samsung_cmd_list cmd,
unsigned char lock)
@@ -285,10 +247,6 @@ static int mipi_samsung_disp_on(struct p
#endif
#endif
-#if defined(RUMTIME_MIPI_CLK_CHANGE)
- current_fps = mfd->panel_info.mipi.frame_rate;
-#endif
-
#if defined(AUTO_BRIGHTNESS_CABC_FUNCTION)
is_disp_on = 1;
@@ -302,9 +260,6 @@ static int mipi_samsung_disp_on(struct p
printk(KERN_INFO "[lcd] mipi_samsung_disp_on end\n");
-#if defined(CONFIG_ESD_ERR_FG_RECOVERY)
- enable_irq(PM8921_GPIO_IRQ(PM8921_IRQ_BASE, PMIC_GPIO_ERR_FG));
-#endif
return 0;
}
@@ -319,18 +274,8 @@ static int mipi_samsung_disp_off(struct
if (unlikely(mfd->key != MFD_KEY))
return -EINVAL;
-#if defined(CONFIG_ESD_ERR_FG_RECOVERY)
- if (!err_fg_working)
- cancel_work_sync(&err_fg_work);
- disable_irq(PM8921_GPIO_IRQ(PM8921_IRQ_BASE, PMIC_GPIO_ERR_FG));
-#endif
mipi_samsung_disp_send_cmd(mfd, PANEL_OFF, false);
-#if defined(RUMTIME_MIPI_CLK_CHANGE)
- if (mfd->panel_info.mipi.frame_rate != current_fps)
- mipi_runtime_clk_change(mfd->panel_info.mipi.frame_rate);
-#endif
-
#if defined(AUTO_BRIGHTNESS_CABC_FUNCTION)
is_disp_on = 0;
#endif
@@ -518,100 +463,12 @@ static ssize_t mipi_samsung_auto_brightn
return size;
}
-static ssize_t mipi_samsung_disp_backlight_show(struct device *dev,
- struct device_attribute *attr, char *buf)
-{
- int rc;
- struct msm_fb_data_type *mfd;
- mfd = platform_get_drvdata(msd.msm_pdev);
-
- rc = snprintf((char *)buf, sizeof(buf), "%d\n", mfd->bl_level);
-
- return rc;
-}
-
-static ssize_t mipi_samsung_disp_backlight_store(struct device *dev,
- struct device_attribute *attr, const char *buf, size_t size)
-{
- struct msm_fb_data_type *mfd;
- int level = atoi(buf);
-
- mfd = platform_get_drvdata(msd.msm_pdev);
-
- mfd->bl_level = level;
-
- if (mfd->resume_state == MIPI_RESUME_STATE) {
- mipi_samsung_disp_backlight(mfd);
- pr_info("%s : level (%d)\n",__func__,level);
- } else {
- pr_info("%s : panel is off state!!\n", __func__);
- }
- return size;
-}
static struct lcd_ops mipi_samsung_disp_props = {
.get_power = NULL,
.set_power = NULL,
};
-#if defined(RUMTIME_MIPI_CLK_CHANGE)
-static ssize_t mipi_samsung_fps_show(struct device *dev,
- struct device_attribute *attr, char *buf)
-{
- int rc;
-
- rc = snprintf((char *)buf, 20, "%d\n", current_fps);
-
- return rc;
-}
-
-static ssize_t mipi_samsung_fps_store(struct device *dev,
- struct device_attribute *attr, const char *buf, size_t size)
-{
- struct msm_fb_data_type *mfd;
- int goal_fps;
- int level = atoi(buf);
-
- mfd = platform_get_drvdata(msd.msm_pdev);
-
- if (mfd->panel_power_on == FALSE) {
- pr_err("%s fps set error, panel power off 1", __func__);
- return size;
- }
-
- if (level == 0)
- goal_fps = 60;
- else if (level == 1)
- goal_fps = 42;
- else if (level == 2)
- goal_fps = 51;
- else {
- pr_info("%s fps set error : invalid level %d", __func__, level);
- return size;
- }
-
- if (current_fps != goal_fps)
- current_fps = goal_fps;
- else
- return size;
-
- mutex_lock(&dsi_tx_mutex);
-
- if (mfd->panel_power_on == FALSE) {
- mutex_unlock(&dsi_tx_mutex);
- pr_info("%s fps set error, panel power off 2", __func__);
- return size;
- } else {
- mipi_runtime_clk_change(current_fps);
- mutex_unlock(&dsi_tx_mutex);
- }
-
- pr_info("%s goal_fps : %d", __func__, goal_fps);
-
- return size;
-}
-#endif
-
static DEVICE_ATTR(lcd_power, S_IRUGO | S_IWUSR,
mipi_samsung_disp_get_power,
mipi_samsung_disp_set_power);
@@ -619,13 +476,8 @@ static DEVICE_ATTR(lcd_type, S_IRUGO, mi
static DEVICE_ATTR(auto_brightness, S_IRUGO | S_IWUSR | S_IWGRP,
mipi_samsung_auto_brightness_show,
mipi_samsung_auto_brightness_store);
-static DEVICE_ATTR(backlight, S_IRUGO | S_IWUSR | S_IWGRP,
- mipi_samsung_disp_backlight_show,
- mipi_samsung_disp_backlight_store);
#if defined(RUMTIME_MIPI_CLK_CHANGE)
-static DEVICE_ATTR(fps_change, S_IRUGO | S_IWUSR | S_IWGRP,
- mipi_samsung_fps_show,
- mipi_samsung_fps_store);
+static DEVICE_ATTR(fps_change, S_IRUGO | S_IWUSR | S_IWGRP, NULL, NULL);
#endif
#ifdef DDI_VIDEO_ENHANCE_TUNING
@@ -839,23 +691,6 @@ static ssize_t tuning_store(struct devic
static DEVICE_ATTR(tuning, 0664, tuning_show, tuning_store);
#endif
-#if defined(CONFIG_ESD_ERR_FG_RECOVERY)
-static irqreturn_t err_fg_irq_handler(int irq, void *handle)
-{
- pr_info("%s start", __func__);
- schedule_work(&err_fg_work);
- return IRQ_HANDLED;
-}
-
-static void err_fg_work_func(struct work_struct *work)
-{
- err_fg_working = 1;
- esd_recovery();
- err_fg_working = 0;
- pr_info("%s end", __func__);
- return;
-}
-#endif
static int __devinit mipi_samsung_disp_probe(struct platform_device *pdev)
{
int ret;
@@ -893,34 +728,6 @@ static int __devinit mipi_samsung_disp_p
register_early_suspend(&msd.early_suspend);
#endif
-#if defined(CONFIG_ESD_ERR_FG_RECOVERY)
- INIT_WORK(&err_fg_work, err_fg_work_func);
-
- err_fg_gpio = PM8921_GPIO_PM_TO_SYS(PMIC_GPIO_ERR_FG);
-
- ret = gpio_request(err_fg_gpio, "err_fg");
-
- if (ret) {
- pr_err("request gpio err_fg failed, rc=%d\n", ret);
- return -ENODEV;
- }
-
- ret = pm8xxx_gpio_config(err_fg_gpio, &gpio_get_param);
-
- if (ret) {
- pr_err("gpio_config err_fg_gpio failed (3), rc=%d\n", ret);
- return -EINVAL;
- }
-
- ret = request_threaded_irq(PM8921_GPIO_IRQ(PM8921_IRQ_BASE, PMIC_GPIO_ERR_FG),
- NULL, err_fg_irq_handler, IRQF_TRIGGER_RISING | IRQF_ONESHOT, "esd_detect", NULL);
- if (ret) {
- pr_err("%s : Failed to request_irq.:ret=%d", __func__, ret);
- }
-
- disable_irq(PM8921_GPIO_IRQ(PM8921_IRQ_BASE, PMIC_GPIO_ERR_FG));
-#endif
-
#if defined(CONFIG_LCD_CLASS_DEVICE)
printk(KERN_INFO "[lcd] lcd_device_register for panel start\n");
@@ -950,13 +757,6 @@ static int __devinit mipi_samsung_disp_p
dev_attr_lcd_type.attr.name);
}
- ret = sysfs_create_file(&lcd_device->dev.kobj,
- &dev_attr_backlight.attr);
- if (ret) {
- pr_info("sysfs create fail-%s\n",
- dev_attr_backlight.attr.name);
- }
-
#if defined(RUMTIME_MIPI_CLK_CHANGE)
ret = sysfs_create_file(&lcd_device->dev.kobj,
&dev_attr_fps_change.attr);