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backlight: ili9320: Use lcd power constants

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Replace FB_BLANK_ constants with their counterparts from the
lcd subsystem. The values are identical, so there's no change
in functionality.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Daniel Thompson <daniel.thompson@linaro.org>
Link: https://lore.kernel.org/r/20240906075439.98476-8-tzimmermann@suse.de
Signed-off-by: Lee Jones <lee@kernel.org>
This commit is contained in:
Thomas Zimmermann
2024-09-06 09:52:21 +02:00
committed by Lee Jones
parent 4364900b12
commit e844452282
1 changed files with 7 additions and 8 deletions
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15
drivers/video/backlight/ili9320.c
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@@ -10,7 +10,6 @@
#include <linux/delay.h>
#include <linux/err.h>
#include <linux/fb.h>
#include <linux/init.h>
#include <linux/lcd.h>
#include <linux/module.h>
@@ -121,7 +120,7 @@ static inline int ili9320_power_off(struct ili9320 *lcd)
return 0;
}
#define POWER_IS_ON(pwr) ((pwr) <= FB_BLANK_NORMAL)
#define POWER_IS_ON(pwr) ((pwr) <= LCD_POWER_REDUCED)
static int ili9320_power(struct ili9320 *lcd, int power)
{
@@ -223,7 +222,7 @@ int ili9320_probe_spi(struct spi_device *spi,
ili->dev = dev;
ili->client = client;
ili->power = FB_BLANK_POWERDOWN;
ili->power = LCD_POWER_OFF;
ili->platdata = cfg;
spi_set_drvdata(spi, ili);
@@ -241,7 +240,7 @@ int ili9320_probe_spi(struct spi_device *spi,
dev_info(dev, "initialising %s\n", client->name);
ret = ili9320_power(ili, FB_BLANK_UNBLANK);
ret = ili9320_power(ili, LCD_POWER_ON);
if (ret != 0) {
dev_err(dev, "failed to set lcd power state\n");
return ret;
@@ -253,7 +252,7 @@ EXPORT_SYMBOL_GPL(ili9320_probe_spi);
void ili9320_remove(struct ili9320 *ili)
{
ili9320_power(ili, FB_BLANK_POWERDOWN);
ili9320_power(ili, LCD_POWER_OFF);
}
EXPORT_SYMBOL_GPL(ili9320_remove);
@@ -262,7 +261,7 @@ int ili9320_suspend(struct ili9320 *lcd)
{
int ret;
ret = ili9320_power(lcd, FB_BLANK_POWERDOWN);
ret = ili9320_power(lcd, LCD_POWER_OFF);
if (lcd->platdata->suspend == ILI9320_SUSPEND_DEEP) {
ili9320_write(lcd, ILI9320_POWER1, lcd->power1 |
@@ -282,7 +281,7 @@ int ili9320_resume(struct ili9320 *lcd)
if (lcd->platdata->suspend == ILI9320_SUSPEND_DEEP)
ili9320_write(lcd, ILI9320_POWER1, 0x00);
return ili9320_power(lcd, FB_BLANK_UNBLANK);
return ili9320_power(lcd, LCD_POWER_ON);
}
EXPORT_SYMBOL_GPL(ili9320_resume);
#endif
@@ -290,7 +289,7 @@ EXPORT_SYMBOL_GPL(ili9320_resume);
/* Power down all displays on reboot, poweroff or halt */
void ili9320_shutdown(struct ili9320 *lcd)
{
ili9320_power(lcd, FB_BLANK_POWERDOWN);
ili9320_power(lcd, LCD_POWER_OFF);
}
EXPORT_SYMBOL_GPL(ili9320_shutdown);