From dbdfdb39b80573098140a42d2a1704f43f4c40c0 Mon Sep 17 00:00:00 2001
From: aleph <aleph@38d2e660-2303-0410-9eaa-f027e97ec537>
Date: Wed, 27 Oct 2010 14:36:45 +0000
Subject: [PATCH] ILI9225 lcd driver: remove backlight control function, is a
 SAM3N-EK only implementation, each board implements its own backlight system.

git-svn-id: https://src.develer.com/svnoss/bertos/trunk@4474 38d2e660-2303-0410-9eaa-f027e97ec537
---
 bertos/drv/lcd_ili9225.c | 27 ---------------------------
 bertos/drv/lcd_ili9225.h |  2 --
 2 files changed, 29 deletions(-)

diff --git a/bertos/drv/lcd_ili9225.c b/bertos/drv/lcd_ili9225.c
index 5594dc96..d8fbdfdc 100644
--- a/bertos/drv/lcd_ili9225.c
+++ b/bertos/drv/lcd_ili9225.c
@@ -252,33 +252,6 @@ static void lcd_reset(void)
 	timer_delay(50);
 }
 
-/**
- * Set display backlight intensity.
- */
-void lcd_ili9225_backlight(unsigned level)
-{
-    unsigned i;
-
-    if (level > LCD_BACKLIGHT_MAX)
-	    level = LCD_BACKLIGHT_MAX;
-
-    // Switch off backlight
-    LCD_BACKLIGHT_LOW();
-    timer_delay(1);
-
-    // Set new level
-    for (i = 0; i <= level; i++)
-    {
-	    LCD_BACKLIGHT_LOW();
-	    LCD_BACKLIGHT_LOW();
-	    LCD_BACKLIGHT_LOW();
-
-	    LCD_BACKLIGHT_HIGH();
-	    LCD_BACKLIGHT_HIGH();
-	    LCD_BACKLIGHT_HIGH();
-    }
-}
-
 /**
  * Display initialization.
  */
diff --git a/bertos/drv/lcd_ili9225.h b/bertos/drv/lcd_ili9225.h
index 4484ebf9..e365b4e5 100644
--- a/bertos/drv/lcd_ili9225.h
+++ b/bertos/drv/lcd_ili9225.h
@@ -45,7 +45,6 @@
 
 #define LCD_WIDTH          176
 #define LCD_HEIGHT         220
-#define LCD_BACKLIGHT_MAX  15
 
 // Fwd decl
 struct KFile;
@@ -53,7 +52,6 @@ struct KFile;
 void lcd_ili9225_init(struct KFile *spi);
 void lcd_ili9225_on(void);
 void lcd_ili9225_off(void);
-void lcd_ili9225_backlight(unsigned level);
 void lcd_ili9225_blitRaw(const uint8_t *data,
 		uint8_t x, uint8_t y, uint8_t width, uint8_t height);
 void lcd_ili9225_blitBitmap(const Bitmap *bm);
-- 
2.25.1