6 files changed, 0 insertions, 108 deletions
diff --git a/firmware/drivers/lcd-h100-remote.c b/firmware/drivers/lcd-h100-remote.c
index df735ca40d..a6d584c3fb 100644
--- a/firmware/drivers/lcd-h100-remote.c
+++ b/firmware/drivers/lcd-h100-remote.c
@@ -100,7 +100,6 @@ static bool remote_initialized = false;
 static bool cached_invert = false;
 static bool cached_flip = false;
 static int cached_contrast = 32;
-static int cached_roll = 0;
 #endif
 
 /* scrolling */
@@ -393,30 +392,6 @@ void lcd_remote_set_flip(bool yesno)
     }
 }
 
-/* Rolls up the lcd display by the specified amount of lines.
- * Lines that are rolled out over the top of the screen are
- * rolled in from the bottom again. This is a hardware 
- * remapping only and all operations on the lcd are affected.
- * -> 
- * @param int lines - The number of lines that are rolled. 
- *  The value must be 0 <= pixels < LCD_REMOTE_HEIGHT. */
-void lcd_remote_roll(int lines)
-{
-    char data[2];
-    
-    cached_roll = lines;
-
-    if (remote_initialized)
-    {
-        lines &= LCD_REMOTE_HEIGHT-1;
-        data[0] = lines & 0xff;
-        data[1] = lines >> 8;
-    
-        lcd_remote_write_command(LCD_REMOTE_CNTL_INIT_LINE | 0x0); // init line
-        lcd_remote_write_data(data, 2);
-    }
-}
-
 /* The actual LCD init */
 static void remote_lcd_init(void)
 {
@@ -443,7 +418,6 @@ static void remote_lcd_init(void)
     lcd_remote_set_flip(cached_flip);
     lcd_remote_set_contrast(cached_contrast);
     lcd_remote_set_invert_display(cached_invert);
-    lcd_remote_roll(cached_roll);
 }
 
 static int _remote_type = 0;
diff --git a/firmware/drivers/lcd-h100.c b/firmware/drivers/lcd-h100.c
index 7b67ad023c..1d80458679 100644
--- a/firmware/drivers/lcd-h100.c
+++ b/firmware/drivers/lcd-h100.c
@@ -136,19 +136,6 @@ void lcd_set_flip(bool yesno)
     }
 }
 
-/* Rolls up the lcd display by the specified amount of lines.
- * Lines that are rolled out over the top of the screen are
- * rolled in from the bottom again. This is a hardware 
- * remapping only and all operations on the lcd are affected.
- * -> 
- * @param int lines - The number of lines that are rolled. 
- *  The value must be 0 <= pixels < LCD_HEIGHT. */
-void lcd_roll(int lines)
-{
-    lines &= LCD_HEIGHT-1;
-    lcd_write_command_ex(LCD_CNTL_DISPLAY_START_LINE, lines, -1);
-}
-
 #endif /* !SIMULATOR */
 
 /* LCD init */
@@ -163,8 +150,6 @@ void lcd_init(void)
 
 void lcd_init(void)
 {
-    static unsigned char area_data[4] = { 0x01, 0x00, 0x7f, 0x80 };
-
     /* GPO35 is the LCD A0 pin
        GPO46 is LCD RESET */
     or_l(0x00004008, &GPIO1_OUT);
@@ -198,9 +183,6 @@ void lcd_init(void)
     sleep(HZ/10);                               /* 100 ms pause */
     lcd_write_command_ex(LCD_CNTL_POWER_CONTROL, 0x17, -1);
 
-    lcd_write_command(LCD_CNTL_AREA_SCROLL);
-    lcd_write_data(area_data, sizeof(area_data));
-
     lcd_write_command_ex(LCD_CNTL_DISPLAY_START_LINE, 0, -1);
     lcd_write_command_ex(LCD_CNTL_GRAY_SCALE_PATTERN, 0x42, -1);
     lcd_write_command_ex(LCD_CNTL_DISPLAY_MODE, 0, -1); /* Greyscale mode */
diff --git a/firmware/drivers/lcd-h300.c b/firmware/drivers/lcd-h300.c
index 8ee6b1c47e..046bd3a9cb 100644
--- a/firmware/drivers/lcd-h300.c
+++ b/firmware/drivers/lcd-h300.c
@@ -107,19 +107,6 @@ void lcd_set_flip(bool yesno)
     (void)yesno;
 }
 
-/* Rolls up the lcd display by the specified amount of lines.
- * Lines that are rolled out over the top of the screen are
- * rolled in from the bottom again. This is a hardware 
- * remapping only and all operations on the lcd are affected.
- * -> 
- * @param int lines - The number of lines that are rolled. 
- *  The value must be 0 <= pixels < LCD_HEIGHT. */
-void lcd_roll(int lines)
-{
-    (void)lines;
-}
-
-
 /* LCD init */
 void lcd_init_device(void)
 {
diff --git a/firmware/drivers/lcd-ipod.c b/firmware/drivers/lcd-ipod.c
index 4df47f9f20..2d190d3d70 100644
--- a/firmware/drivers/lcd-ipod.c
+++ b/firmware/drivers/lcd-ipod.c
@@ -141,19 +141,6 @@ void lcd_blit(const unsigned char* data, int x, int by, int width,
     (void)stride;
 }
 
-/* Rolls up the lcd display by the specified amount of lines.
- * Lines that are rolled out over the top of the screen are
- * rolled in from the bottom again. This is a hardware 
- * remapping only and all operations on the lcd are affected.
- * -> 
- * @param int lines - The number of lines that are rolled. 
- *  The value must be 0 <= pixels < LCD_HEIGHT. */
-void lcd_roll(int lines)
-{
-    /* TODO Implement lcd_roll() */
-    lines &= LCD_HEIGHT-1;
-}
-
 /*** hardware configuration ***/
 
 /* Update the display.
@@ -314,19 +301,6 @@ void lcd_set_flip(bool yesno)
   (void)yesno;
 }
 
-/* Rolls up the lcd display by the specified amount of lines.
- * Lines that are rolled out over the top of the screen are
- * rolled in from the bottom again. This is a hardware 
- * remapping only and all operations on the lcd are affected.
- * -> 
- * @param int lines - The number of lines that are rolled. 
- *  The value must be 0 <= pixels < LCD_HEIGHT. */
-void lcd_roll(int lines)
-{
-    /* TODO: Implement lcd_roll() */
-    lines &= LCD_HEIGHT-1;
-}
-
 /* LCD init */
 void lcd_init_device(void)
 {  
diff --git a/firmware/drivers/lcd-ipodvideo.c b/firmware/drivers/lcd-ipodvideo.c
index 066616959e..84b830377e 100644
--- a/firmware/drivers/lcd-ipodvideo.c
+++ b/firmware/drivers/lcd-ipodvideo.c
@@ -50,19 +50,6 @@ void lcd_set_flip(bool yesno)
   (void)yesno;
 }
 
-/* Rolls up the lcd display by the specified amount of lines.
- * Lines that are rolled out over the top of the screen are
- * rolled in from the bottom again. This is a hardware 
- * remapping only and all operations on the lcd are affected.
- * -> 
- * @param int lines - The number of lines that are rolled. 
- *  The value must be 0 <= pixels < LCD_HEIGHT. */
-void lcd_roll(int lines)
-{
-    /* TODO: Implement lcd_roll() */
-    lines &= LCD_HEIGHT-1;
-}
-
 /* LCD init */
 void lcd_init_device(void)
 {  
diff --git a/firmware/drivers/lcd-recorder.c b/firmware/drivers/lcd-recorder.c
index 22388815ae..7a44acf590 100644
--- a/firmware/drivers/lcd-recorder.c
+++ b/firmware/drivers/lcd-recorder.c
@@ -226,18 +226,6 @@ void lcd_set_flip(bool yesno)
 #endif
 }
 
-/* Rolls up the lcd display by the specified amount of lines.
- * Lines that are rolled out over the top of the screen are
- * rolled in from the bottom again. This is a hardware 
- * remapping only and all operations on the lcd are affected.
- * -> 
- * @param int lines - The number of lines that are rolled. 
- *  The value must be 0 <= pixels < LCD_HEIGHT. */
-void lcd_roll(int lines)
-{
-    lcd_write_command(LCD_SET_DISPLAY_START_LINE | (lines & (LCD_HEIGHT-1)));
-}
-
 #endif /* !SIMULATOR */
 
 /* LCD init */