24      *    - permutated planar data (2 planes per 32-bit word) on output
27 static void c2p_16x8(u32 d[4])  in c2p_16x8()
29 	transp4(d, 8, 2);  in c2p_16x8()
30 	transp4(d, 1, 2);  in c2p_16x8()
31 	transp4x(d, 16, 2);  in c2p_16x8()
32 	transp4x(d, 2, 2);  in c2p_16x8()
33 	transp4(d, 4, 1);  in c2p_16x8()
41 static const int perm_c2p_16x8[4] = { 1, 3, 0, 2 };
48 static inline void store_iplan2(void *dst, u32 bpp, u32 d[4])  in store_iplan2()
52 	for (i = 0; i < bpp/2; i++, dst += 4)  in store_iplan2()
53 		put_unaligned_be32(d[perm_c2p_16x8[i]], dst);  in store_iplan2()
61 static inline void store_iplan2_masked(void *dst, u32 bpp, u32 d[4], u32 mask)  in store_iplan2_masked()
65 	for (i = 0; i < bpp/2; i++, dst += 4)  in store_iplan2_masked()
66 		put_unaligned_be32(comp(d[perm_c2p_16x8[i]],  in store_iplan2_masked()
74      *  frame buffer with 2 bytes of interleave
82      *  @bpp: Bits per pixel of the planar frame buffer (2, 4, or 8)
91 	} d;  in c2p_iplan2()  local
109 			memset(d.pixels, 0, sizeof(d));  in c2p_iplan2()
110 			memcpy(d.pixels+dst_idx, c, width);  in c2p_iplan2()
112 			c2p_16x8(d.words);  in c2p_iplan2()
113 			store_iplan2_masked(p, bpp, d.words, first);  in c2p_iplan2()
114 			p += bpp*2;  in c2p_iplan2()
121 				memset(d.pixels, 0, dst_idx);  in c2p_iplan2()
122 				memcpy(d.pixels+dst_idx, c, w);  in c2p_iplan2()
124 				c2p_16x8(d.words);  in c2p_iplan2()
125 				store_iplan2_masked(p, bpp, d.words, first);  in c2p_iplan2()
126 				p += bpp*2;  in c2p_iplan2()
131 				memcpy(d.pixels, c, 16);  in c2p_iplan2()
133 				c2p_16x8(d.words);  in c2p_iplan2()
134 				store_iplan2(p, bpp, d.words);  in c2p_iplan2()
135 				p += bpp*2;  in c2p_iplan2()
141 				memcpy(d.pixels, c, w);  in c2p_iplan2()
142 				memset(d.pixels+w, 0, 16-w);  in c2p_iplan2()
143 				c2p_16x8(d.words);  in c2p_iplan2()
144 				store_iplan2_masked(p, bpp, d.words, last);  in c2p_iplan2()