1 files changed, 0 insertions, 168 deletions
diff --git a/firmware/asm/lcd-as-memframe.c b/firmware/asm/lcd-as-memframe.c
index fb31fa1953..f7f3473fad 100644
--- a/firmware/asm/lcd-as-memframe.c
+++ b/firmware/asm/lcd-as-memframe.c
@@ -9,171 +9,3 @@ void lcd_copy_buffer_rect(fb_data *dst, fb_data *src, int width, int height)
         dst += LCD_WIDTH;
     } while (--height);
 }
-
-#define YFAC    (74)
-#define RVFAC   (101)
-#define GUFAC   (-24)
-#define GVFAC   (-51)
-#define BUFAC   (128)
-
-static inline int clamp(int val, int min, int max)
-{
-    if (val < min)
-        val = min;
-    else if (val > max)
-        val = max;
-    return val;
-}
-
-extern void lcd_write_yuv420_lines(fb_data *dst,
-                                   unsigned char const * const src[3],
-                                   int width,
-                                   int stride)
-{
-    /* Draw a partial YUV colour bitmap - similiar behavior to lcd_blit_yuv
-       in the core */
-    const unsigned char *ysrc, *usrc, *vsrc;
-    fb_data *row_end;
-
-    /* width and height must be >= 2 and an even number */
-    width &= ~1;
-
-#if LCD_WIDTH >= LCD_HEIGHT
-    row_end = dst + width;
-#else
-    row_end = dst + LCD_WIDTH * width;
-#endif
-
-    ysrc = src[0];
-    usrc = src[1];
-    vsrc = src[2];
-
-    /* stride => amount to jump from end of last row to start of next */
-    stride -= width;
-
-    /* upsampling, YUV->RGB conversion and reduction to RGB in one go */
-
-    do
-    {
-        int y, cb, cr, rv, guv, bu, r, g, b;
-
-        y  = YFAC*(*ysrc++ - 16);
-        cb = *usrc++ - 128;
-        cr = *vsrc++ - 128;
-
-        rv  =            RVFAC*cr;
-        guv = GUFAC*cb + GVFAC*cr;
-        bu  = BUFAC*cb;
-
-        r = y + rv;
-        g = y + guv;
-        b = y + bu;
-
-        if ((unsigned)(r | g | b) > 64*256-1)
-        {
-            r = clamp(r, 0, 64*256-1);
-            g = clamp(g, 0, 64*256-1);
-            b = clamp(b, 0, 64*256-1);
-        }
-
-        *dst = FB_RGBPACK(r >> 6, g >> 6, b >> 6);
-
-#if LCD_WIDTH >= LCD_HEIGHT
-        dst++;
-#else
-        dst += LCD_WIDTH;
-#endif
-
-        y = YFAC*(*ysrc++ - 16);
-        r = y + rv;
-        g = y + guv;
-        b = y + bu;
-
-        if ((unsigned)(r | g | b) > 64*256-1)
-        {
-            r = clamp(r, 0, 64*256-1);
-            g = clamp(g, 0, 64*256-1);
-            b = clamp(b, 0, 64*256-1);
-        }
-
-        *dst = FB_RGBPACK(r >> 6, g >> 6, b >> 6);
-
-#if LCD_WIDTH >= LCD_HEIGHT
-        dst++;
-#else
-        dst += LCD_WIDTH;
-#endif
-    }
-    while (dst < row_end);
-
-    ysrc    += stride;
-    usrc    -= width >> 1;
-    vsrc    -= width >> 1;
-
-#if LCD_WIDTH >= LCD_HEIGHT
-    row_end += LCD_WIDTH;
-    dst     += LCD_WIDTH - width;
-#else
-    row_end -= 1;
-    dst     -= LCD_WIDTH*width + 1;
-#endif
-
-    do
-    {
-        int y, cb, cr, rv, guv, bu, r, g, b;
-
-        y  = YFAC*(*ysrc++ - 16);
-        cb = *usrc++ - 128;
-        cr = *vsrc++ - 128;
-
-        rv  =            RVFAC*cr;
-        guv = GUFAC*cb + GVFAC*cr;
-        bu  = BUFAC*cb;
-
-        r = y + rv;
-        g = y + guv;
-        b = y + bu;
-
-        if ((unsigned)(r | g | b) > 64*256-1)
-        {
-            r = clamp(r, 0, 64*256-1);
-            g = clamp(g, 0, 64*256-1);
-            b = clamp(b, 0, 64*256-1);
-        }
-
-        *dst = FB_RGBPACK(r >> 6, g >> 6, b >> 6);
-
-#if LCD_WIDTH >= LCD_HEIGHT
-        dst++;
-#else
-        dst += LCD_WIDTH;
-#endif
-
-        y = YFAC*(*ysrc++ - 16);
-        r = y + rv;
-        g = y + guv;
-        b = y + bu;
-
-        if ((unsigned)(r | g | b) > 64*256-1)
-        {
-            r = clamp(r, 0, 64*256-1);
-            g = clamp(g, 0, 64*256-1);
-            b = clamp(b, 0, 64*256-1);
-        }
-
-        *dst = FB_RGBPACK(r >> 6, g >> 6, b >> 6);
-
-#if LCD_WIDTH >= LCD_HEIGHT
-        dst++;
-#else
-        dst += LCD_WIDTH;
-#endif
-    }
-    while (dst < row_end);
-}
-
-void lcd_write_yuv420_lines_odither(fb_data *dst,
-                                   unsigned char const * const src[3],
-                                   int width, int stride,
-                                   int x_screen, int y_screen)
-__attribute__((alias("lcd_write_yuv420_lines")));