58 	int i, n, bpp = p->var.bits_per_pixel;  in color_imageblit()  local
59 	u32 null_bits = 32 - bpp;  in color_imageblit()
82 			color <<= FB_LEFT_POS(p, bpp);  in color_imageblit()
90 			shift += bpp;  in color_imageblit()
115 	u32 shift, color = 0, bpp = p->var.bits_per_pixel;  in slow_imageblit()  local
118 	u32 null_bits = 32 - bpp;  in slow_imageblit()
124 	fgcolor <<= FB_LEFT_POS(p, bpp);  in slow_imageblit()
125 	bgcolor <<= FB_LEFT_POS(p, bpp);  in slow_imageblit()
153 			shift += bpp;  in slow_imageblit()
181  * Only if:  bits_per_pixel == 8, 16, or 32
189 	u32 fgx = fgcolor, bgx = bgcolor, bpp = p->var.bits_per_pixel;  in fast_imageblit()  local
190 	u32 ppw = 32/bpp, spitch = (image->width + 7)/8;  in fast_imageblit()
196 	u32 colortab[16];  in fast_imageblit()
199 	switch (bpp) {  in fast_imageblit()
202 		tablen = 16;  in fast_imageblit()
204 	case 16:  in fast_imageblit()
217 		fgx <<= bpp;  in fast_imageblit()
218 		bgx <<= bpp;  in fast_imageblit()
241 		case 4: /* 8 bpp */  in fast_imageblit()
247 		case 2: /* 16 bpp */  in fast_imageblit()
255 		case 1: /* 32 bpp */  in fast_imageblit()
291 	u32 bpl = sizeof(u32), bpp = p->var.bits_per_pixel;  in sys_imageblit()  local
302 	bitstart = (dy * p->fix.line_length * 8) + (dx * bpp);  in sys_imageblit()
323 		if (32 % bpp == 0 && !start_index && !pitch_index &&  in sys_imageblit()
324 		    ((width & (32/bpp-1)) == 0) &&  in sys_imageblit()
325 		    bpp >= 8 && bpp <= 32)  in sys_imageblit()