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-rw-r--r--drivers/video/backlight/adp5520_bl.c123
-rw-r--r--drivers/video/backlight/atmel-pwm-bl.c2
-rw-r--r--drivers/video/backlight/da903x_bl.c9
-rw-r--r--drivers/video/backlight/lcd.c4
-rw-r--r--drivers/video/backlight/omap1_bl.c4
-rw-r--r--drivers/video/backlight/tdo24m.c1
-rw-r--r--drivers/video/backlight/tosa_lcd.c2
7 files changed, 85 insertions, 60 deletions
diff --git a/drivers/video/backlight/adp5520_bl.c b/drivers/video/backlight/adp5520_bl.c
index ad05da5ba3c..4c10edecfb6 100644
--- a/drivers/video/backlight/adp5520_bl.c
+++ b/drivers/video/backlight/adp5520_bl.c
@@ -15,7 +15,7 @@
struct adp5520_bl {
struct device *master;
- struct adp5520_backlight_platfrom_data *pdata;
+ struct adp5520_backlight_platform_data *pdata;
struct mutex lock;
unsigned long cached_daylight_max;
int id;
@@ -31,29 +31,30 @@ static int adp5520_bl_set(struct backlight_device *bl, int brightness)
if (data->pdata->en_ambl_sens) {
if ((brightness > 0) && (brightness < ADP5020_MAX_BRIGHTNESS)) {
/* Disable Ambient Light auto adjust */
- ret |= adp5520_clr_bits(master, BL_CONTROL,
- BL_AUTO_ADJ);
- ret |= adp5520_write(master, DAYLIGHT_MAX, brightness);
+ ret |= adp5520_clr_bits(master, ADP5520_BL_CONTROL,
+ ADP5520_BL_AUTO_ADJ);
+ ret |= adp5520_write(master, ADP5520_DAYLIGHT_MAX,
+ brightness);
} else {
/*
* MAX_BRIGHTNESS -> Enable Ambient Light auto adjust
* restore daylight l3 sysfs brightness
*/
- ret |= adp5520_write(master, DAYLIGHT_MAX,
+ ret |= adp5520_write(master, ADP5520_DAYLIGHT_MAX,
data->cached_daylight_max);
- ret |= adp5520_set_bits(master, BL_CONTROL,
- BL_AUTO_ADJ);
+ ret |= adp5520_set_bits(master, ADP5520_BL_CONTROL,
+ ADP5520_BL_AUTO_ADJ);
}
} else {
- ret |= adp5520_write(master, DAYLIGHT_MAX, brightness);
+ ret |= adp5520_write(master, ADP5520_DAYLIGHT_MAX, brightness);
}
if (data->current_brightness && brightness == 0)
ret |= adp5520_set_bits(master,
- MODE_STATUS, DIM_EN);
+ ADP5520_MODE_STATUS, ADP5520_DIM_EN);
else if (data->current_brightness == 0 && brightness)
ret |= adp5520_clr_bits(master,
- MODE_STATUS, DIM_EN);
+ ADP5520_MODE_STATUS, ADP5520_DIM_EN);
if (!ret)
data->current_brightness = brightness;
@@ -79,7 +80,7 @@ static int adp5520_bl_get_brightness(struct backlight_device *bl)
int error;
uint8_t reg_val;
- error = adp5520_read(data->master, BL_VALUE, &reg_val);
+ error = adp5520_read(data->master, ADP5520_BL_VALUE, &reg_val);
return error ? data->current_brightness : reg_val;
}
@@ -93,33 +94,46 @@ static int adp5520_bl_setup(struct backlight_device *bl)
{
struct adp5520_bl *data = bl_get_data(bl);
struct device *master = data->master;
- struct adp5520_backlight_platfrom_data *pdata = data->pdata;
+ struct adp5520_backlight_platform_data *pdata = data->pdata;
int ret = 0;
- ret |= adp5520_write(master, DAYLIGHT_MAX, pdata->l1_daylight_max);
- ret |= adp5520_write(master, DAYLIGHT_DIM, pdata->l1_daylight_dim);
+ ret |= adp5520_write(master, ADP5520_DAYLIGHT_MAX,
+ pdata->l1_daylight_max);
+ ret |= adp5520_write(master, ADP5520_DAYLIGHT_DIM,
+ pdata->l1_daylight_dim);
if (pdata->en_ambl_sens) {
data->cached_daylight_max = pdata->l1_daylight_max;
- ret |= adp5520_write(master, OFFICE_MAX, pdata->l2_office_max);
- ret |= adp5520_write(master, OFFICE_DIM, pdata->l2_office_dim);
- ret |= adp5520_write(master, DARK_MAX, pdata->l3_dark_max);
- ret |= adp5520_write(master, DARK_DIM, pdata->l3_dark_dim);
- ret |= adp5520_write(master, L2_TRIP, pdata->l2_trip);
- ret |= adp5520_write(master, L2_HYS, pdata->l2_hyst);
- ret |= adp5520_write(master, L3_TRIP, pdata->l3_trip);
- ret |= adp5520_write(master, L3_HYS, pdata->l3_hyst);
- ret |= adp5520_write(master, ALS_CMPR_CFG,
- ALS_CMPR_CFG_VAL(pdata->abml_filt, L3_EN));
+ ret |= adp5520_write(master, ADP5520_OFFICE_MAX,
+ pdata->l2_office_max);
+ ret |= adp5520_write(master, ADP5520_OFFICE_DIM,
+ pdata->l2_office_dim);
+ ret |= adp5520_write(master, ADP5520_DARK_MAX,
+ pdata->l3_dark_max);
+ ret |= adp5520_write(master, ADP5520_DARK_DIM,
+ pdata->l3_dark_dim);
+ ret |= adp5520_write(master, ADP5520_L2_TRIP,
+ pdata->l2_trip);
+ ret |= adp5520_write(master, ADP5520_L2_HYS,
+ pdata->l2_hyst);
+ ret |= adp5520_write(master, ADP5520_L3_TRIP,
+ pdata->l3_trip);
+ ret |= adp5520_write(master, ADP5520_L3_HYS,
+ pdata->l3_hyst);
+ ret |= adp5520_write(master, ADP5520_ALS_CMPR_CFG,
+ ALS_CMPR_CFG_VAL(pdata->abml_filt,
+ ADP5520_L3_EN));
}
- ret |= adp5520_write(master, BL_CONTROL,
- BL_CTRL_VAL(pdata->fade_led_law, pdata->en_ambl_sens));
+ ret |= adp5520_write(master, ADP5520_BL_CONTROL,
+ BL_CTRL_VAL(pdata->fade_led_law,
+ pdata->en_ambl_sens));
- ret |= adp5520_write(master, BL_FADE, FADE_VAL(pdata->fade_in,
+ ret |= adp5520_write(master, ADP5520_BL_FADE, FADE_VAL(pdata->fade_in,
pdata->fade_out));
- ret |= adp5520_set_bits(master, MODE_STATUS, BL_EN | DIM_EN);
+ ret |= adp5520_set_bits(master, ADP5520_MODE_STATUS,
+ ADP5520_BL_EN | ADP5520_DIM_EN);
return ret;
}
@@ -156,29 +170,31 @@ static ssize_t adp5520_store(struct device *dev, const char *buf,
}
static ssize_t adp5520_bl_dark_max_show(struct device *dev,
- struct device_attribute *attr, char *buf)
+ struct device_attribute *attr, char *buf)
{
- return adp5520_show(dev, buf, DARK_MAX);
+ return adp5520_show(dev, buf, ADP5520_DARK_MAX);
}
static ssize_t adp5520_bl_dark_max_store(struct device *dev,
- struct device_attribute *attr, const char *buf, size_t count)
+ struct device_attribute *attr,
+ const char *buf, size_t count)
{
- return adp5520_store(dev, buf, count, DARK_MAX);
+ return adp5520_store(dev, buf, count, ADP5520_DARK_MAX);
}
static DEVICE_ATTR(dark_max, 0664, adp5520_bl_dark_max_show,
adp5520_bl_dark_max_store);
static ssize_t adp5520_bl_office_max_show(struct device *dev,
- struct device_attribute *attr, char *buf)
+ struct device_attribute *attr, char *buf)
{
- return adp5520_show(dev, buf, OFFICE_MAX);
+ return adp5520_show(dev, buf, ADP5520_OFFICE_MAX);
}
static ssize_t adp5520_bl_office_max_store(struct device *dev,
- struct device_attribute *attr, const char *buf, size_t count)
+ struct device_attribute *attr,
+ const char *buf, size_t count)
{
- return adp5520_store(dev, buf, count, OFFICE_MAX);
+ return adp5520_store(dev, buf, count, ADP5520_OFFICE_MAX);
}
static DEVICE_ATTR(office_max, 0664, adp5520_bl_office_max_show,
adp5520_bl_office_max_store);
@@ -186,16 +202,17 @@ static DEVICE_ATTR(office_max, 0664, adp5520_bl_office_max_show,
static ssize_t adp5520_bl_daylight_max_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
- return adp5520_show(dev, buf, DAYLIGHT_MAX);
+ return adp5520_show(dev, buf, ADP5520_DAYLIGHT_MAX);
}
static ssize_t adp5520_bl_daylight_max_store(struct device *dev,
- struct device_attribute *attr, const char *buf, size_t count)
+ struct device_attribute *attr,
+ const char *buf, size_t count)
{
struct adp5520_bl *data = dev_get_drvdata(dev);
strict_strtoul(buf, 10, &data->cached_daylight_max);
- return adp5520_store(dev, buf, count, DAYLIGHT_MAX);
+ return adp5520_store(dev, buf, count, ADP5520_DAYLIGHT_MAX);
}
static DEVICE_ATTR(daylight_max, 0664, adp5520_bl_daylight_max_show,
adp5520_bl_daylight_max_store);
@@ -203,14 +220,14 @@ static DEVICE_ATTR(daylight_max, 0664, adp5520_bl_daylight_max_show,
static ssize_t adp5520_bl_dark_dim_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
- return adp5520_show(dev, buf, DARK_DIM);
+ return adp5520_show(dev, buf, ADP5520_DARK_DIM);
}
static ssize_t adp5520_bl_dark_dim_store(struct device *dev,
- struct device_attribute *attr,
- const char *buf, size_t count)
+ struct device_attribute *attr,
+ const char *buf, size_t count)
{
- return adp5520_store(dev, buf, count, DARK_DIM);
+ return adp5520_store(dev, buf, count, ADP5520_DARK_DIM);
}
static DEVICE_ATTR(dark_dim, 0664, adp5520_bl_dark_dim_show,
adp5520_bl_dark_dim_store);
@@ -218,29 +235,29 @@ static DEVICE_ATTR(dark_dim, 0664, adp5520_bl_dark_dim_show,
static ssize_t adp5520_bl_office_dim_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
- return adp5520_show(dev, buf, OFFICE_DIM);
+ return adp5520_show(dev, buf, ADP5520_OFFICE_DIM);
}
static ssize_t adp5520_bl_office_dim_store(struct device *dev,
- struct device_attribute *attr,
- const char *buf, size_t count)
+ struct device_attribute *attr,
+ const char *buf, size_t count)
{
- return adp5520_store(dev, buf, count, OFFICE_DIM);
+ return adp5520_store(dev, buf, count, ADP5520_OFFICE_DIM);
}
static DEVICE_ATTR(office_dim, 0664, adp5520_bl_office_dim_show,
adp5520_bl_office_dim_store);
static ssize_t adp5520_bl_daylight_dim_show(struct device *dev,
- struct device_attribute *attr, char *buf)
+ struct device_attribute *attr, char *buf)
{
- return adp5520_show(dev, buf, DAYLIGHT_DIM);
+ return adp5520_show(dev, buf, ADP5520_DAYLIGHT_DIM);
}
static ssize_t adp5520_bl_daylight_dim_store(struct device *dev,
- struct device_attribute *attr,
- const char *buf, size_t count)
+ struct device_attribute *attr,
+ const char *buf, size_t count)
{
- return adp5520_store(dev, buf, count, DAYLIGHT_DIM);
+ return adp5520_store(dev, buf, count, ADP5520_DAYLIGHT_DIM);
}
static DEVICE_ATTR(daylight_dim, 0664, adp5520_bl_daylight_dim_show,
adp5520_bl_daylight_dim_store);
@@ -316,7 +333,7 @@ static int __devexit adp5520_bl_remove(struct platform_device *pdev)
struct backlight_device *bl = platform_get_drvdata(pdev);
struct adp5520_bl *data = bl_get_data(bl);
- adp5520_clr_bits(data->master, MODE_STATUS, BL_EN);
+ adp5520_clr_bits(data->master, ADP5520_MODE_STATUS, ADP5520_BL_EN);
if (data->pdata->en_ambl_sens)
sysfs_remove_group(&bl->dev.kobj,
diff --git a/drivers/video/backlight/atmel-pwm-bl.c b/drivers/video/backlight/atmel-pwm-bl.c
index 505c0823a10..2cf7ba52f67 100644
--- a/drivers/video/backlight/atmel-pwm-bl.c
+++ b/drivers/video/backlight/atmel-pwm-bl.c
@@ -158,7 +158,7 @@ static int atmel_pwm_bl_probe(struct platform_device *pdev)
goto err_free_pwm;
}
- /* Turn display off by defatult. */
+ /* Turn display off by default. */
retval = gpio_direction_output(pwmbl->gpio_on,
0 ^ pdata->on_active_low);
if (retval)
diff --git a/drivers/video/backlight/da903x_bl.c b/drivers/video/backlight/da903x_bl.c
index 701a1081e19..f2d76dae1eb 100644
--- a/drivers/video/backlight/da903x_bl.c
+++ b/drivers/video/backlight/da903x_bl.c
@@ -25,6 +25,7 @@
#define DA9034_WLED_CONTROL1 0x3C
#define DA9034_WLED_CONTROL2 0x3D
+#define DA9034_WLED_ISET(x) ((x) & 0x1f)
#define DA9034_WLED_BOOST_EN (1 << 5)
@@ -101,6 +102,7 @@ static struct backlight_ops da903x_backlight_ops = {
static int da903x_backlight_probe(struct platform_device *pdev)
{
+ struct da9034_backlight_pdata *pdata = pdev->dev.platform_data;
struct da903x_backlight_data *data;
struct backlight_device *bl;
int max_brightness;
@@ -127,6 +129,11 @@ static int da903x_backlight_probe(struct platform_device *pdev)
data->da903x_dev = pdev->dev.parent;
data->current_brightness = 0;
+ /* adjust the WLED output current */
+ if (pdata)
+ da903x_write(data->da903x_dev, DA9034_WLED_CONTROL2,
+ DA9034_WLED_ISET(pdata->output_current));
+
bl = backlight_device_register(pdev->name, data->da903x_dev,
data, &da903x_backlight_ops);
if (IS_ERR(bl)) {
@@ -170,7 +177,7 @@ static int da903x_backlight_resume(struct device *dev)
return 0;
}
-static struct dev_pm_ops da903x_backlight_pm_ops = {
+static const struct dev_pm_ops da903x_backlight_pm_ops = {
.suspend = da903x_backlight_suspend,
.resume = da903x_backlight_resume,
};
diff --git a/drivers/video/backlight/lcd.c b/drivers/video/backlight/lcd.c
index a482dd7b031..9b3be74cee5 100644
--- a/drivers/video/backlight/lcd.c
+++ b/drivers/video/backlight/lcd.c
@@ -101,7 +101,7 @@ static ssize_t lcd_store_power(struct device *dev,
int power = simple_strtoul(buf, &endp, 0);
size_t size = endp - buf;
- if (*endp && isspace(*endp))
+ if (isspace(*endp))
size++;
if (size != count)
return -EINVAL;
@@ -140,7 +140,7 @@ static ssize_t lcd_store_contrast(struct device *dev,
int contrast = simple_strtoul(buf, &endp, 0);
size_t size = endp - buf;
- if (*endp && isspace(*endp))
+ if (isspace(*endp))
size++;
if (size != count)
return -EINVAL;
diff --git a/drivers/video/backlight/omap1_bl.c b/drivers/video/backlight/omap1_bl.c
index cbad67e8982..8693e5fcd2e 100644
--- a/drivers/video/backlight/omap1_bl.c
+++ b/drivers/video/backlight/omap1_bl.c
@@ -26,8 +26,8 @@
#include <linux/backlight.h>
#include <mach/hardware.h>
-#include <mach/board.h>
-#include <mach/mux.h>
+#include <plat/board.h>
+#include <plat/mux.h>
#define OMAPBL_MAX_INTENSITY 0xff
diff --git a/drivers/video/backlight/tdo24m.c b/drivers/video/backlight/tdo24m.c
index bbfb502add6..4a3d46e0801 100644
--- a/drivers/video/backlight/tdo24m.c
+++ b/drivers/video/backlight/tdo24m.c
@@ -367,6 +367,7 @@ static int __devinit tdo24m_probe(struct spi_device *spi)
spi_message_init(m);
+ x->cs_change = 1;
x->tx_buf = &lcd->buf[0];
spi_message_add_tail(x, m);
diff --git a/drivers/video/backlight/tosa_lcd.c b/drivers/video/backlight/tosa_lcd.c
index 50ec17dfc51..fa32b94a454 100644
--- a/drivers/video/backlight/tosa_lcd.c
+++ b/drivers/video/backlight/tosa_lcd.c
@@ -177,7 +177,7 @@ static int __devinit tosa_lcd_probe(struct spi_device *spi)
if (!data)
return -ENOMEM;
- data->is_vga = true; /* defaut to VGA mode */
+ data->is_vga = true; /* default to VGA mode */
/*
* bits_per_word cannot be configured in platform data
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-03-12 22:34:34 +0000