1 files changed, 0 insertions, 153 deletions
diff --git a/drivers/video/c2p_iplan2.c b/drivers/video/c2p_iplan2.c
deleted file mode 100644
index 19156dc6158c..000000000000
--- a/drivers/video/c2p_iplan2.c
+++ /dev/null
@@ -1,153 +0,0 @@
-/*
- *  Fast C2P (Chunky-to-Planar) Conversion
- *
- *  Copyright (C) 2003-2008 Geert Uytterhoeven
- *
- *  This file is subject to the terms and conditions of the GNU General Public
- *  License. See the file COPYING in the main directory of this archive
- *  for more details.
- */
-
-#include <linux/module.h>
-#include <linux/string.h>
-
-#include <asm/unaligned.h>
-
-#include "c2p.h"
-#include "c2p_core.h"
-
-
-    /*
-     *  Perform a full C2P step on 16 8-bit pixels, stored in 4 32-bit words
-     *  containing
-     *    - 16 8-bit chunky pixels on input
-     *    - permutated planar data (2 planes per 32-bit word) on output
-     */
-
-static void c2p_16x8(u32 d[4])
-{
-	transp4(d, 8, 2);
-	transp4(d, 1, 2);
-	transp4x(d, 16, 2);
-	transp4x(d, 2, 2);
-	transp4(d, 4, 1);
-}
-
-
-    /*
-     *  Array containing the permutation indices of the planar data after c2p
-     */
-
-static const int perm_c2p_16x8[4] = { 1, 3, 0, 2 };
-
-
-    /*
-     *  Store a full block of iplan2 data after c2p conversion
-     */
-
-static inline void store_iplan2(void *dst, u32 bpp, u32 d[4])
-{
-	int i;
-
-	for (i = 0; i < bpp/2; i++, dst += 4)
-		put_unaligned_be32(d[perm_c2p_16x8[i]], dst);
-}
-
-
-    /*
-     *  Store a partial block of iplan2 data after c2p conversion
-     */
-
-static inline void store_iplan2_masked(void *dst, u32 bpp, u32 d[4], u32 mask)
-{
-	int i;
-
-	for (i = 0; i < bpp/2; i++, dst += 4)
-		put_unaligned_be32(comp(d[perm_c2p_16x8[i]],
-					get_unaligned_be32(dst), mask),
-				   dst);
-}
-
-
-    /*
-     *  c2p_iplan2 - Copy 8-bit chunky image data to an interleaved planar
-     *  frame buffer with 2 bytes of interleave
-     *  @dst: Starting address of the planar frame buffer
-     *  @dx: Horizontal destination offset (in pixels)
-     *  @dy: Vertical destination offset (in pixels)
-     *  @width: Image width (in pixels)
-     *  @height: Image height (in pixels)
-     *  @dst_nextline: Frame buffer offset to the next line (in bytes)
-     *  @src_nextline: Image offset to the next line (in bytes)
-     *  @bpp: Bits per pixel of the planar frame buffer (2, 4, or 8)
-     */
-
-void c2p_iplan2(void *dst, const void *src, u32 dx, u32 dy, u32 width,
-		u32 height, u32 dst_nextline, u32 src_nextline, u32 bpp)
-{
-	union {
-		u8 pixels[16];
-		u32 words[4];
-	} d;
-	u32 dst_idx, first, last, w;
-	const u8 *c;
-	void *p;
-
-	dst += dy*dst_nextline+(dx & ~15)*bpp;
-	dst_idx = dx % 16;
-	first = 0xffffU >> dst_idx;
-	first |= first << 16;
-	last = 0xffffU ^ (0xffffU >> ((dst_idx+width) % 16));
-	last |= last << 16;
-	while (height--) {
-		c = src;
-		p = dst;
-		w = width;
-		if (dst_idx+width <= 16) {
-			/* Single destination word */
-			first &= last;
-			memset(d.pixels, 0, sizeof(d));
-			memcpy(d.pixels+dst_idx, c, width);
-			c += width;
-			c2p_16x8(d.words);
-			store_iplan2_masked(p, bpp, d.words, first);
-			p += bpp*2;
-		} else {
-			/* Multiple destination words */
-			w = width;
-			/* Leading bits */
-			if (dst_idx) {
-				w = 16 - dst_idx;
-				memset(d.pixels, 0, dst_idx);
-				memcpy(d.pixels+dst_idx, c, w);
-				c += w;
-				c2p_16x8(d.words);
-				store_iplan2_masked(p, bpp, d.words, first);
-				p += bpp*2;
-				w = width-w;
-			}
-			/* Main chunk */
-			while (w >= 16) {
-				memcpy(d.pixels, c, 16);
-				c += 16;
-				c2p_16x8(d.words);
-				store_iplan2(p, bpp, d.words);
-				p += bpp*2;
-				w -= 16;
-			}
-			/* Trailing bits */
-			w %= 16;
-			if (w > 0) {
-				memcpy(d.pixels, c, w);
-				memset(d.pixels+w, 0, 16-w);
-				c2p_16x8(d.words);
-				store_iplan2_masked(p, bpp, d.words, last);
-			}
-		}
-		src += src_nextline;
-		dst += dst_nextline;
-	}
-}
-EXPORT_SYMBOL_GPL(c2p_iplan2);
-
-MODULE_LICENSE("GPL");