Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
backlight: lms501kf03: Use lcd power constants
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/20240906075439.98476-14-tzimmermann@suse.de
Signed-off-by: Lee Jones <lee@kernel.org>
authored by
Thomas Zimmermann
and committed by
Lee Jones
7c323fb2
2576e64b
+11
-12
+11
-12
drivers/video/backlight/lms501kf03.c
+11
-12
drivers/video/backlight/lms501kf03.c
···
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*/
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#include <linux/delay.h>
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-
#include <linux/fb.h>
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#include <linux/lcd.h>
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#include <linux/module.h>
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#include <linux/spi/spi.h>
···
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static int lms501kf03_power_is_on(int power)
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{
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-
return (power) <= FB_BLANK_NORMAL;
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+
return (power) <= LCD_POWER_REDUCED;
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}
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static int lms501kf03_power_on(struct lms501kf03 *lcd)
···
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{
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struct lms501kf03 *lcd = lcd_get_data(ld);
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-
if (power != FB_BLANK_UNBLANK && power != FB_BLANK_POWERDOWN &&
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-
power != FB_BLANK_NORMAL) {
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+
if (power != LCD_POWER_ON && power != LCD_POWER_OFF &&
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power != LCD_POWER_REDUCED) {
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dev_err(lcd->dev, "power value should be 0, 1 or 4.\n");
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return -EINVAL;
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}
···
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* current lcd status is powerdown and then
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* it enables lcd panel.
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*/
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lcd->power = FB_BLANK_POWERDOWN;
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lcd->power = LCD_POWER_OFF;
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lms501kf03_power(lcd, FB_BLANK_UNBLANK);
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lms501kf03_power(lcd, LCD_POWER_ON);
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} else {
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lcd->power = FB_BLANK_UNBLANK;
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lcd->power = LCD_POWER_ON;
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}
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spi_set_drvdata(spi, lcd);
···
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{
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struct lms501kf03 *lcd = spi_get_drvdata(spi);
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lms501kf03_power(lcd, FB_BLANK_POWERDOWN);
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lms501kf03_power(lcd, LCD_POWER_OFF);
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}
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#ifdef CONFIG_PM_SLEEP
···
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* when lcd panel is suspend, lcd panel becomes off
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* regardless of status.
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*/
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-
return lms501kf03_power(lcd, FB_BLANK_POWERDOWN);
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return lms501kf03_power(lcd, LCD_POWER_OFF);
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}
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static int lms501kf03_resume(struct device *dev)
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{
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struct lms501kf03 *lcd = dev_get_drvdata(dev);
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-
lcd->power = FB_BLANK_POWERDOWN;
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+
lcd->power = LCD_POWER_OFF;
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-
return lms501kf03_power(lcd, FB_BLANK_UNBLANK);
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+
return lms501kf03_power(lcd, LCD_POWER_ON);
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}
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#endif
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···
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{
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struct lms501kf03 *lcd = spi_get_drvdata(spi);
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-
lms501kf03_power(lcd, FB_BLANK_POWERDOWN);
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+
lms501kf03_power(lcd, LCD_POWER_OFF);
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}
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static struct spi_driver lms501kf03_driver = {