28 static inline u16 pixel32_to_be16(const uint32_t pixel)  in pixel32_to_be16()  argument
30 	return (((pixel >> 3) & 0x001f) |  in pixel32_to_be16()
31 		((pixel >> 5) & 0x07e0) |  in pixel32_to_be16()
32 		((pixel >> 8) & 0xf800));  in pixel32_to_be16()
35 static inline u16 get_pixel_val16(const uint8_t *pixel, int log_bpp)  in get_pixel_val16()  argument
39 		pixel_val16 = *(const uint16_t *)pixel;  in get_pixel_val16()
41 		pixel_val16 = pixel32_to_be16(*(const uint32_t *)pixel);  in get_pixel_val16()
64  * Rather than 256 pixel commands which are either rl or raw encoded,
69  * compression than 256 pixel raw or rle commands, with similar CPU consumpion.
80 	const u8 *pixel = *pixel_start_ptr;  in udl_compress_hline16()  local
84 	while ((pixel_end > pixel) &&  in udl_compress_hline16()
99 		cmd_pixel_start = pixel;  in udl_compress_hline16()
102 		raw_pixel_start = pixel;  in udl_compress_hline16()
104 		cmd_pixel_end = pixel + (min3(MAX_CMD_PIXELS + 1UL,  in udl_compress_hline16()
105 					(unsigned long)(pixel_end - pixel) >> log_bpp,  in udl_compress_hline16()
108 		pixel_val16 = get_pixel_val16(pixel, log_bpp);  in udl_compress_hline16()
110 		while (pixel < cmd_pixel_end) {  in udl_compress_hline16()
111 			const u8 *const start = pixel;  in udl_compress_hline16()
117 			pixel += bpp;  in udl_compress_hline16()
119 			while (pixel < cmd_pixel_end) {  in udl_compress_hline16()
120 				pixel_val16 = get_pixel_val16(pixel, log_bpp);  in udl_compress_hline16()
123 				pixel += bpp;  in udl_compress_hline16()
126 			if (unlikely(pixel > start + bpp)) {  in udl_compress_hline16()
127 				/* go back and fill in raw pixel count */  in udl_compress_hline16()
132 				*cmd++ = (((pixel - start) >> log_bpp) - 1) & 0xFF;  in udl_compress_hline16()
134 				/* Then start another raw pixel span */  in udl_compress_hline16()
135 				raw_pixel_start = pixel;  in udl_compress_hline16()
140 		if (pixel > raw_pixel_start) {  in udl_compress_hline16()
142 			*raw_pixels_count_byte = ((pixel - raw_pixel_start) >> log_bpp) & 0xFF;  in udl_compress_hline16()
148 		*cmd_pixels_count_byte = ((pixel - cmd_pixel_start) >> log_bpp) & 0xFF;  in udl_compress_hline16()
149 		dev_addr += ((pixel - cmd_pixel_start) >> log_bpp) * 2;  in udl_compress_hline16()
160 	*pixel_start_ptr = pixel;  in udl_compress_hline16()
167  * There are 3 copies of every pixel: The front buffer that the fbdev