1 files changed, 0 insertions, 98 deletions

diff --git a/firmware/target/arm/philips/hdd6330/lcd-hdd6330.c b/firmware/target/arm/philips/hdd6330/lcd-hdd6330.c
index cdd3064bba..9d2fdc8519 100644
--- a/firmware/target/arm/philips/hdd6330/lcd-hdd6330.c
+++ b/firmware/target/arm/philips/hdd6330/lcd-hdd6330.c
@@ -37,9 +37,6 @@
 /* whether the lcd is currently enabled or not */
 static bool lcd_enabled;
 
-/* Display status */
-static unsigned lcd_yuv_options SHAREDBSS_ATTR = 0;
-
 /* Value used for flipping. Must be remembered when display is turned off. */
 static unsigned short flip;
 
@@ -147,101 +144,6 @@ void lcd_set_flip(bool yesno)
     lcd_send_data(0x08 | flip);
 }
 
-void lcd_yuv_set_options(unsigned options)
-{
-    lcd_yuv_options = options;
-}
-
-#define CSUB_X 2
-#define CSUB_Y 2
-
-/*   YUV- > RGB565 conversion
- *   |R|   |1.000000 -0.000001  1.402000| |Y'|
- *   |G| = |1.000000 -0.334136 -0.714136| |Pb|
- *   |B|   |1.000000  1.772000  0.000000| |Pr|
- *   Scaled, normalized, rounded and tweaked to yield RGB 565:
- *   |R|   |74   0 101| |Y' -  16| >> 9
- *   |G| = |74 -24 -51| |Cb - 128| >> 8
- *   |B|   |74 128   0| |Cr - 128| >> 9
-*/
-
-extern void lcd_yuv_write_inner_loop(unsigned char const * const ysrc,
-                                     unsigned char const * const usrc,
-                                     unsigned char const * const vsrc,
-                                     int width);
-
-/* Performance function to blit a YUV bitmap directly to the LCD */
-void lcd_blit_yuv(unsigned char * const src[3],
-                  int src_x, int src_y, int stride,
-                  int x, int y, int width, int height)
-{
-    int h;
-
-    width = (width + 1) & ~1;
-
-    lcd_send_reg(LCD_REG_HORIZ_ADDR_START);
-    lcd_send_data(y);
-
-    lcd_send_reg(LCD_REG_HORIZ_ADDR_END);
-    lcd_send_data(y + height - 1);
-
-    lcd_send_reg(LCD_REG_VERT_ADDR_START);
-    lcd_send_data(x + x_offset);
-
-    lcd_send_reg(LCD_REG_VERT_ADDR_END);
-    lcd_send_data(x + width - 1 + x_offset);
-
-    lcd_send_reg(LCD_REG_WRITE_DATA_2_GRAM);
-
-    const int stride_div_csub_x = stride/CSUB_X;
-
-    h=0;
-    while (1)
-    {
-        /* upsampling, YUV->RGB conversion and reduction to RGB565 in one go */
-        const unsigned char *ysrc = src[0] + stride * src_y + src_x;
-
-        const int uvoffset = stride_div_csub_x * (src_y/CSUB_Y) +
-                             (src_x/CSUB_X);
-
-        const unsigned char *usrc = src[1] + uvoffset;
-        const unsigned char *vsrc = src[2] + uvoffset;
-
-        int pixels_to_write;
-
-        if (h==0)
-        {
-            while (!(LCD2_BLOCK_CTRL & LCD2_BLOCK_READY));
-            LCD2_BLOCK_CONFIG = 0;
-
-            if (height == 0) break;
-
-            pixels_to_write = (width * height) * 2;
-            h = height;
-
-            /* calculate how much we can do in one go */
-            if (pixels_to_write > 0x10000)
-            {
-                h = (0x10000/2) / width;
-                pixels_to_write = (width * h) * 2;
-            }
-
-            height -= h;
-            LCD2_BLOCK_CTRL = 0x10000080;
-            LCD2_BLOCK_CONFIG = 0xc0010000 | (pixels_to_write - 1);
-            LCD2_BLOCK_CTRL = 0x34000000;
-        }
-
-        lcd_yuv_write_inner_loop(ysrc,usrc,vsrc,width);
-
-        src_y++;
-        h--;
-    }
-
-    while (!(LCD2_BLOCK_CTRL & LCD2_BLOCK_READY));
-    LCD2_BLOCK_CONFIG = 0;
-}
-
 /* Update the display.
    This must be called after all other LCD functions that change the display. */
 void lcd_update(void)