backlight: l4f00242t03: 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/20240906075439.98476-11-tzimmermann@suse.de
Signed-off-by: Lee Jones <lee@kernel.org>

diff --git a/drivers/video/backlight/l4f00242t03.c b/drivers/video/backlight/l4f00242t03.c
index 4175a46..d04d225 100644 (file)
--- a/drivers/video/backlight/l4f00242t03.c
+++ b/drivers/video/backlight/l4f00242t03.c
@@ -112,40 +112,40 @@ static int l4f00242t03_lcd_power_set(struct lcd_device *ld, int power)
        const u16 slpin = 0x10;
        const u16 disoff = 0x28;
 
-       if (power <= FB_BLANK_NORMAL) {
-               if (priv->lcd_state <= FB_BLANK_NORMAL) {
+       if (power <= LCD_POWER_REDUCED) {
+               if (priv->lcd_state <= LCD_POWER_REDUCED) {
                        /* Do nothing, the LCD is running */
-               } else if (priv->lcd_state < FB_BLANK_POWERDOWN) {
+               } else if (priv->lcd_state < LCD_POWER_OFF) {
                        dev_dbg(&spi->dev, "Resuming LCD\n");
 
                        spi_write(spi, (const u8 *)&slpout, sizeof(u16));
                        msleep(60);
                        spi_write(spi, (const u8 *)&dison, sizeof(u16));
                } else {
-                       /* priv->lcd_state == FB_BLANK_POWERDOWN */
+                       /* priv->lcd_state == LCD_POWER_OFF */
                        l4f00242t03_lcd_init(spi);
-                       priv->lcd_state = FB_BLANK_VSYNC_SUSPEND;
+                       priv->lcd_state = LCD_POWER_REDUCED_VSYNC_SUSPEND;
                        l4f00242t03_lcd_power_set(priv->ld, power);
                }
-       } else if (power < FB_BLANK_POWERDOWN) {
-               if (priv->lcd_state <= FB_BLANK_NORMAL) {
+       } else if (power < LCD_POWER_OFF) {
+               if (priv->lcd_state <= LCD_POWER_REDUCED) {
                        /* Send the display in standby */
                        dev_dbg(&spi->dev, "Standby the LCD\n");
 
                        spi_write(spi, (const u8 *)&disoff, sizeof(u16));
                        msleep(60);
                        spi_write(spi, (const u8 *)&slpin, sizeof(u16));
-               } else if (priv->lcd_state < FB_BLANK_POWERDOWN) {
+               } else if (priv->lcd_state < LCD_POWER_OFF) {
                        /* Do nothing, the LCD is already in standby */
                } else {
-                       /* priv->lcd_state == FB_BLANK_POWERDOWN */
+                       /* priv->lcd_state == LCD_POWER_OFF */
                        l4f00242t03_lcd_init(spi);
-                       priv->lcd_state = FB_BLANK_UNBLANK;
+                       priv->lcd_state = LCD_POWER_ON;
                        l4f00242t03_lcd_power_set(ld, power);
                }
        } else {
-               /* power == FB_BLANK_POWERDOWN */
-               if (priv->lcd_state != FB_BLANK_POWERDOWN) {
+               /* power == LCD_POWER_OFF */
+               if (priv->lcd_state != LCD_POWER_OFF) {
                        /* Clear the screen before shutting down */
                        spi_write(spi, (const u8 *)&disoff, sizeof(u16));
                        msleep(60);
@@ -212,8 +212,8 @@ static int l4f00242t03_probe(struct spi_device *spi)
 
        /* Init the LCD */
        l4f00242t03_lcd_init(spi);
-       priv->lcd_state = FB_BLANK_VSYNC_SUSPEND;
-       l4f00242t03_lcd_power_set(priv->ld, FB_BLANK_UNBLANK);
+       priv->lcd_state = LCD_POWER_REDUCED_VSYNC_SUSPEND;
+       l4f00242t03_lcd_power_set(priv->ld, LCD_POWER_ON);
 
        dev_info(&spi->dev, "Epson l4f00242t03 lcd probed.\n");
 
@@ -224,7 +224,7 @@ static void l4f00242t03_remove(struct spi_device *spi)
 {
        struct l4f00242t03_priv *priv = spi_get_drvdata(spi);
 
-       l4f00242t03_lcd_power_set(priv->ld, FB_BLANK_POWERDOWN);
+       l4f00242t03_lcd_power_set(priv->ld, LCD_POWER_OFF);
 }
 
 static void l4f00242t03_shutdown(struct spi_device *spi)
@@ -232,7 +232,7 @@ static void l4f00242t03_shutdown(struct spi_device *spi)
        struct l4f00242t03_priv *priv = spi_get_drvdata(spi);
 
        if (priv)
-               l4f00242t03_lcd_power_set(priv->ld, FB_BLANK_POWERDOWN);
+               l4f00242t03_lcd_power_set(priv->ld, LCD_POWER_OFF);
 
 }