static int ea8061_probe(struct device *dev)
{
int ret = 0, i;
struct lcd_info *lcd;
#ifdef SMART_DIMMING
u8 mtp_data[LDI_MTP_LENGTH] = {0,};
#endif
lcd = kzalloc(sizeof(struct lcd_info), GFP_KERNEL);
if (!lcd) {
pr_err("failed to allocate for lcd\n");
ret = -ENOMEM;
goto err_alloc;
}
g_lcd = lcd;
lcd->ld = lcd_device_register("panel", dev, lcd, &ea8061_lcd_ops);
if (IS_ERR(lcd->ld)) {
pr_err("failed to register lcd device\n");
ret = PTR_ERR(lcd->ld);
goto out_free_lcd;
}
lcd->bd = backlight_device_register("panel", dev, lcd, &ea8061_backlight_ops, NULL);
if (IS_ERR(lcd->bd)) {
pr_err("failed to register backlight device\n");
ret = PTR_ERR(lcd->bd);
goto out_free_backlight;
}
lcd->dev = dev;
lcd->dsim = (struct dsim_global *)dev_get_drvdata(dev->parent);
lcd->bd->props.max_brightness = MAX_BRIGHTNESS;
lcd->bd->props.brightness = DEFAULT_BRIGHTNESS;
lcd->bl = DEFAULT_GAMMA_LEVEL;
lcd->current_bl = lcd->bl;
lcd->acl_enable = 0;
lcd->current_acl = 0;
lcd->power = FB_BLANK_UNBLANK;
lcd->ldi_enable = 1;
lcd->connected = 1;
lcd->auto_brightness = 0;
ret = device_create_file(&lcd->ld->dev, &dev_attr_power_reduce);
if (ret < 0)
dev_err(&lcd->ld->dev, "failed to add sysfs entries, %d\n", __LINE__);
ret = device_create_file(&lcd->ld->dev, &dev_attr_lcd_type);
if (ret < 0)
dev_err(&lcd->ld->dev, "failed to add sysfs entries, %d\n", __LINE__);
ret = device_create_file(&lcd->ld->dev, &dev_attr_window_type);
if (ret < 0)
dev_err(&lcd->ld->dev, "failed to add sysfs entries, %d\n", __LINE__);
ret = device_create_file(&lcd->ld->dev, &dev_attr_gamma_table);
if (ret < 0)
dev_err(&lcd->ld->dev, "failed to add sysfs entries, %d\n", __LINE__);
ret = device_create_file(&lcd->bd->dev, &dev_attr_auto_brightness);
if (ret < 0)
dev_err(&lcd->ld->dev, "failed to add sysfs entries, %d\n", __LINE__);
dev_set_drvdata(dev, lcd);
mutex_init(&lcd->lock);
mutex_init(&lcd->bl_lock);
ea8061_read_id(lcd, lcd->id);
dev_info(&lcd->ld->dev, "ID: %x, %x, %x\n", lcd->id[0], lcd->id[1], lcd->id[2]);
dev_info(&lcd->ld->dev, "%s lcd panel driver has been probed.\n", dev_name(dev));
#ifdef SMART_DIMMING
for (i = 0; i < LDI_ID_LEN; i++)
lcd->smart.panelid[i] = lcd->id[i];
init_table_info_ea8061(&lcd->smart);
ret = ea8061_read_mtp(lcd, mtp_data);
/*
for (i = 0; i < LDI_MTP_LENGTH ; i++)
printk(" %dth mtp value is %x\n", i, mtp_data[i]);
*/
if (!ret)
printk(KERN_ERR "[LCD:ERROR] : %s read mtp failed\n", __func__);
calc_voltage_table_ea8061(&lcd->smart, mtp_data);
ret = init_elvss_table(lcd);
ret += init_gamma_table(lcd, mtp_data);
ret += init_aid_dimming_table(lcd);
if (ret)
printk(KERN_ERR "gamma table generation is failed\n");
update_brightness(lcd, 1);
#endif
#if defined(GPIO_ERR_FG)
if (lcd->connected) {
INIT_DELAYED_WORK(&lcd->err_fg_detection, err_fg_detection_work);
/* lcd->gpio = GPIO_OLED_DET; */
lcd->gpio = GPIO_ERR_FG;
lcd->irq = gpio_to_irq(lcd->gpio);
s3c_gpio_cfgpin(lcd->gpio, S3C_GPIO_SFN(0xf));
s3c_gpio_setpull(lcd->gpio, S3C_GPIO_PULL_NONE);
if (request_irq(lcd->irq, err_fg_detection_int,
IRQF_TRIGGER_FALLING, "err_fg_detection", lcd))
pr_err("failed to reqeust irq. %d\n", lcd->irq);
}
#endif
lcd_early_suspend = ea8061_early_suspend;
lcd_late_resume = ea8061_late_resume;
return 0;
out_free_backlight:
lcd_device_unregister(lcd->ld);
kfree(lcd);
return ret;
out_free_lcd:
kfree(lcd);
return ret;
err_alloc:
return ret;
}
static int ana38401_probe(struct mipi_dsim_device *dsim)
{
int ret;
struct lcd_info *lcd;
u8 mtp_data[LDI_MTP_LEN] = {0,};
u8 hbm_data[LDI_MTP_LEN] = {0,};
lcd = kzalloc(sizeof(struct lcd_info), GFP_KERNEL);
if (!lcd) {
pr_err("failed to allocate for lcd\n");
ret = -ENOMEM;
goto err_alloc;
}
lcd->ld = lcd_device_register("panel", dsim->dev, lcd, &ana38401_lcd_ops);
if (IS_ERR(lcd->ld)) {
pr_err("failed to register lcd device\n");
ret = PTR_ERR(lcd->ld);
goto out_free_lcd;
}
dsim->lcd = lcd->ld;
lcd->bd = backlight_device_register("panel", dsim->dev, lcd, &ana38401_backlight_ops, NULL);
if (IS_ERR(lcd->bd)) {
pr_err("failed to register backlight device\n");
ret = PTR_ERR(lcd->bd);
goto out_free_backlight;
}
lcd->dev = dsim->dev;
lcd->dsim = dsim;
lcd->bd->props.max_brightness = MAX_BRIGHTNESS;
lcd->bd->props.brightness = DEFAULT_BRIGHTNESS;
lcd->brightness = lcd->current_brightness = DEFAULT_BRIGHTNESS;
lcd->bl = DEFAULT_GAMMA_INDEX;
lcd->current_bl = lcd->bl;
lcd->acl_enable = 0;
lcd->current_acl = 0;
#ifdef CONFIG_S5P_LCD_INIT
lcd->power = FB_BLANK_POWERDOWN;
#else
lcd->power = FB_BLANK_UNBLANK;
#endif
lcd->auto_brightness = 0;
lcd->connected = 1;
lcd->siop_enable = 0;
lcd->temperature = TEMP_ABOVE_MINUS_00_DEGREE;
ret = device_create_file(&lcd->ld->dev, &dev_attr_power_reduce);
if (ret < 0)
dev_err(&lcd->ld->dev, "failed to add sysfs entries, %d\n", __LINE__);
ret = device_create_file(&lcd->ld->dev, &dev_attr_lcd_type);
if (ret < 0)
dev_err(&lcd->ld->dev, "failed to add sysfs entries, %d\n", __LINE__);
ret = device_create_file(&lcd->ld->dev, &dev_attr_window_type);
if (ret < 0)
dev_err(&lcd->ld->dev, "failed to add sysfs entries, %d\n", __LINE__);
ret = device_create_file(&lcd->bd->dev, &dev_attr_brightness_table);
if (ret < 0)
dev_err(&lcd->ld->dev, "failed to add sysfs entries, %d\n", __LINE__);
ret = device_create_file(&lcd->bd->dev, &dev_attr_auto_brightness);
if (ret < 0)
dev_err(&lcd->ld->dev, "failed to add sysfs entries, %d\n", __LINE__);
ret = device_create_file(&lcd->ld->dev, &dev_attr_siop_enable);
if (ret < 0)
dev_err(&lcd->ld->dev, "failed to add sysfs entries, %d\n", __LINE__);
ret = device_create_file(&lcd->ld->dev, &dev_attr_temperature);
if (ret < 0)
dev_err(&lcd->ld->dev, "failed to add sysfs entries, %d\n", __LINE__);
ret = device_create_file(&lcd->ld->dev, &dev_attr_color_coordinate);
if (ret < 0)
dev_err(&lcd->ld->dev, "failed to add sysfs entries, %d\n", __LINE__);
ret = device_create_file(&lcd->ld->dev, &dev_attr_manufacture_date);
if (ret < 0)
dev_err(&lcd->ld->dev, "failed to add sysfs entries, %d\n", __LINE__);
ret = device_create_file(&lcd->ld->dev, &dev_attr_dump_register);
if (ret < 0)
dev_err(&lcd->ld->dev, "failed to add sysfs entries, %d\n", __LINE__);
ret = device_create_file(&lcd->ld->dev, &dev_attr_write_register);
if (ret < 0)
dev_err(&lcd->ld->dev, "failed to add sysfs entries, %d\n", __LINE__);
ret = device_create_file(&lcd->ld->dev, &dev_attr_panic_enable);
if (ret < 0)
dev_err(&lcd->ld->dev, "failed to add sysfs entries, %d\n", __LINE__);
mutex_init(&lcd->lock);
mutex_init(&lcd->bl_lock);
ana38401_read_id(lcd, lcd->id);
ana38401_read_mtp(lcd, mtp_data);
ana38401_read_coordinate(lcd);
ana38401_read_date(lcd);
ana38401_read_hbm(lcd, hbm_data);
dev_info(&lcd->ld->dev, "ID: %x, %x, %x\n", lcd->id[0], lcd->id[1], lcd->id[2]);
init_dynamic_aid(lcd);
ret = init_gamma_table(lcd, mtp_data, hbm_data);
ret += init_aid_dimming_table(lcd);
ret += init_elvss_table(lcd);
ret += init_hbm_parameter(lcd);
if (ret)
dev_info(&lcd->ld->dev, "gamma table generation is failed\n");
show_lcd_table(lcd);
lcd->ldi_enable = 1;
#if defined(CONFIG_DECON_MDNIE_LITE)
mdnie_register(&lcd->ld->dev, lcd, (mdnie_w)ana38401_write_set, (mdnie_r)ana38401_read, &tune_info);
#endif
/* 11-2. Change Gamma_Offset_Index */
ana38401_write(lcd, SEQ_CHANGE_GAMMA_OFFSET_INDEX_1, ARRAY_SIZE(SEQ_CHANGE_GAMMA_OFFSET_INDEX_1));
ana38401_write(lcd, SEQ_CHANGE_GAMMA_OFFSET_INDEX_2, ARRAY_SIZE(SEQ_CHANGE_GAMMA_OFFSET_INDEX_2));
update_brightness(lcd, 1);
#if defined(CONFIG_ESD_FG)
esd_fg_init(lcd);
#endif
dev_info(&lcd->ld->dev, "%s lcd panel driver has been probed.\n", __FILE__);
return 0;
out_free_backlight:
lcd_device_unregister(lcd->ld);
kfree(lcd);
return ret;
out_free_lcd:
kfree(lcd);
return ret;
err_alloc:
return ret;
}
static int s6e8ax0_probe(struct device *dev)
{
int ret = 0;
struct lcd_info *lcd;
#ifdef SMART_DIMMING
u8 mtp_data[LDI_MTP_LENGTH] = {0,};
#endif
lcd = kzalloc(sizeof(struct lcd_info), GFP_KERNEL);
if (!lcd) {
pr_err("failed to allocate for lcd\n");
ret = -ENOMEM;
goto err_alloc;
}
g_lcd = lcd;
lcd->ld = lcd_device_register("panel", dev, lcd, &s6e8ax0_lcd_ops);
if (IS_ERR(lcd->ld)) {
pr_err("failed to register lcd device\n");
ret = PTR_ERR(lcd->ld);
goto out_free_lcd;
}
lcd->bd = backlight_device_register("panel", dev, lcd, &s6e8ax0_backlight_ops, NULL);
if (IS_ERR(lcd->bd)) {
pr_err("failed to register backlight device\n");
ret = PTR_ERR(lcd->bd);
goto out_free_backlight;
}
lcd->dev = dev;
lcd->dsim = (struct dsim_global *)dev_get_drvdata(dev->parent);
lcd->bd->props.max_brightness = MAX_BRIGHTNESS;
lcd->bd->props.brightness = DEFAULT_BRIGHTNESS;
lcd->bl = DEFAULT_GAMMA_LEVEL;
lcd->current_bl = lcd->bl;
lcd->acl_enable = 0;
lcd->siop_enable = 0;
lcd->current_acl = 0;
lcd->power = FB_BLANK_UNBLANK;
lcd->ldi_enable = 1;
lcd->connected = 1;
lcd->auto_brightness = 0;
ret = device_create_file(&lcd->ld->dev, &dev_attr_power_reduce);
if (ret < 0)
dev_err(&lcd->ld->dev, "failed to add sysfs entries, %d\n", __LINE__);
ret = device_create_file(&lcd->ld->dev, &dev_attr_siop_enable);
if (ret < 0)
dev_err(&lcd->ld->dev, "failed to add sysfs entries, %d\n", __LINE__);
ret = device_create_file(&lcd->ld->dev, &dev_attr_lcd_type);
if (ret < 0)
dev_err(&lcd->ld->dev, "failed to add sysfs entries, %d\n", __LINE__);
ret = device_create_file(&lcd->ld->dev, &dev_attr_gamma_table);
if (ret < 0)
dev_err(&lcd->ld->dev, "failed to add sysfs entries, %d\n", __LINE__);
ret = device_create_file(&lcd->ld->dev, &dev_attr_read_acl);
if (ret < 0)
dev_err(&lcd->ld->dev, "failed to add sysfs entries, %d\n", __LINE__);
ret = device_create_file(&lcd->bd->dev, &dev_attr_auto_brightness);
if (ret < 0)
dev_err(&lcd->ld->dev, "failed to add sysfs entries, %d\n", __LINE__);
dev_set_drvdata(dev, lcd);
mutex_init(&lcd->lock);
mutex_init(&lcd->bl_lock);
s6e8ax0_read_id(lcd, lcd->id);
dev_info(&lcd->ld->dev, "ID: %x, %x, %x\n", lcd->id[0], lcd->id[1], lcd->id[2]);
dev_info(&lcd->ld->dev, "s6e8aa0 lcd panel driver has been probed.\n");
#ifdef SMART_DIMMING
s6e8aa0_check_id(lcd, lcd->id);
init_table_info(&lcd->smart);
ret = s6e8ax0_read_mtp(lcd, mtp_data);
if (!ret) {
printk(KERN_ERR "[LCD:ERROR] : %s read mtp failed\n", __func__);
/*return -EPERM;*/
}
calc_voltage_table(&lcd->smart, mtp_data);
if (lcd->support_elvss)
ret = init_elvss_table(lcd);
else {
lcd->elvss_table = (unsigned char **)ELVSS_TABLE;
ret = 0;
}
ret += init_gamma_table(lcd);
#ifdef CONFIG_AID_DIMMING
if (lcd->id[1] == 0x20 || lcd->id[1] == 0x40 || lcd->id[1] == 0x60) {
printk(KERN_INFO "AID Dimming is started. %d\n", lcd->id[1]);
lcd->support_aid = 1;
ret += init_aid_dimming_table(lcd);
}
#endif
if (ret) {
printk(KERN_ERR "gamma table generation is failed\n");
lcd->gamma_table = (unsigned char **)gamma22_table;
lcd->elvss_table = (unsigned char **)ELVSS_TABLE;
}
update_brightness(lcd, 1);
#endif
#if defined(GPIO_OLED_DET)
if (lcd->connected) {
INIT_DELAYED_WORK(&lcd->oled_detection, oled_detection_work);
lcd->irq = gpio_to_irq(GPIO_OLED_DET);
s3c_gpio_cfgpin(GPIO_OLED_DET, S3C_GPIO_SFN(0xf));
s3c_gpio_setpull(GPIO_OLED_DET, S3C_GPIO_PULL_NONE);
if (request_irq(lcd->irq, oled_detection_int,
IRQF_TRIGGER_FALLING, "oled_detection", lcd))
pr_err("failed to reqeust irq. %d\n", lcd->irq);
}
#endif
lcd_early_suspend = s6e8ax0_early_suspend;
lcd_late_resume = s6e8ax0_late_resume;
return 0;
out_free_backlight:
lcd_device_unregister(lcd->ld);
kfree(lcd);
return ret;
out_free_lcd:
kfree(lcd);
return ret;
err_alloc:
return ret;
}
static int s6e8fa0_probe(struct mipi_dsim_device *dsim)
{
int ret = 0, i;
struct lcd_info *lcd;
#ifdef SMART_DIMMING
u8 mtp_data[LDI_MTP_LENGTH] = {0,};
u8 elvss_data[LDI_ELVSS_LENGTH] = {0,};
#endif
lcd = kzalloc(sizeof(struct lcd_info), GFP_KERNEL);
if (!lcd) {
pr_err("failed to allocate for lcd\n");
ret = -ENOMEM;
goto err_alloc;
}
g_lcd = lcd;
lcd->ld = lcd_device_register("panel", dsim->dev, lcd, &s6e8fa0_lcd_ops);
if (IS_ERR(lcd->ld)) {
pr_err("failed to register lcd device\n");
ret = PTR_ERR(lcd->ld);
goto out_free_lcd;
}
lcd->bd = backlight_device_register("panel", dsim->dev, lcd, &s6e8fa0_backlight_ops, NULL);
if (IS_ERR(lcd->bd)) {
pr_err("failed to register backlight device\n");
ret = PTR_ERR(lcd->bd);
goto out_free_backlight;
}
lcd->dev = dsim->dev;
lcd->dsim = dsim;
lcd->bd->props.max_brightness = MAX_BRIGHTNESS;
lcd->bd->props.brightness = DEFAULT_BRIGHTNESS;
lcd->bl = DEFAULT_GAMMA_LEVEL;
lcd->current_bl = lcd->bl;
lcd->acl_enable = 0;
lcd->current_acl = 0;
lcd->power = FB_BLANK_UNBLANK;
lcd->ldi_enable = 1;
lcd->auto_brightness = 0;
lcd->connected = 1;
lcd->siop_enable = 0;
ret = device_create_file(&lcd->ld->dev, &dev_attr_power_reduce);
if (ret < 0)
dev_err(&lcd->ld->dev, "failed to add sysfs entries, %d\n", __LINE__);
ret = device_create_file(&lcd->ld->dev, &dev_attr_lcd_type);
if (ret < 0)
dev_err(&lcd->ld->dev, "failed to add sysfs entries, %d\n", __LINE__);
ret = device_create_file(&lcd->ld->dev, &dev_attr_window_type);
if (ret < 0)
dev_err(&lcd->ld->dev, "failed to add sysfs entries, %d\n", __LINE__);
ret = device_create_file(&lcd->ld->dev, &dev_attr_gamma_table);
if (ret < 0)
dev_err(&lcd->ld->dev, "failed to add sysfs entries, %d\n", __LINE__);
ret = device_create_file(&lcd->bd->dev, &dev_attr_auto_brightness);
if (ret < 0)
dev_err(&lcd->ld->dev, "failed to add sysfs entries, %d\n", __LINE__);
ret = device_create_file(&lcd->ld->dev, &dev_attr_siop_enable);
if (ret < 0)
dev_err(&lcd->ld->dev, "failed to add sysfs entries, %d\n", __LINE__);
/* dev_set_drvdata(dsim->dev, lcd); */
mutex_init(&lcd->lock);
mutex_init(&lcd->bl_lock);
s6e8fa0_read_id(lcd, lcd->id);
dev_info(&lcd->ld->dev, "ID: %x, %x, %x\n", lcd->id[0], lcd->id[1], lcd->id[2]);
dev_info(&lcd->ld->dev, "%s lcd panel driver has been probed.\n", dev_name(dsim->dev));
#ifdef SMART_DIMMING
for (i = 0; i < LDI_ID_LEN; i++)
lcd->smart.panelid[i] = lcd->id[i];
init_table_info_6P(&lcd->smart);
ret = s6e8fa0_read_mtp(lcd, mtp_data);
for (i = 0; i < LDI_MTP_LENGTH ; i++)
smtd_dbg("%dth mtp value is %d\n", i, mtp_data[i]);
if (ret < 1)
printk(KERN_ERR "[LCD:ERROR] : %s read mtp failed\n", __func__);
/*return -EPERM;*/
calc_voltage_table_6P(&lcd->smart, mtp_data);
ret = s6e8fa0_read_elvss(lcd, elvss_data);
for (i = 0; i < LDI_ELVSS_LENGTH ; i++)
smtd_dbg("%dth ELVSS_volt_level %x\n", i, elvss_data[i]);
lcd->elvss_ref = elvss_data[1];
#ifdef PSRE_HBM
lcd->elvss_cal_origin = elvss_data[16];
lcd->elvss_cal_hbm = mtp_data[39];
#endif
ret = init_elvss_table(lcd);
ret += init_gamma_table(lcd, mtp_data);
ret += init_aid_dimming_table(lcd, mtp_data);
if (ret)
printk(KERN_ERR "gamma table generation is failed\n");
update_brightness(lcd, 1);
#endif
return 0;
out_free_backlight:
lcd_device_unregister(lcd->ld);
kfree(lcd);
return ret;
out_free_lcd:
kfree(lcd);
return ret;
err_alloc:
return ret;
}
