Lines Matching defs:bpp

241 /* calculate pixel depth, transparency bit included, >=16bpp formats _only_ */
251 	int bpp = -EINVAL;
254 	case 1:  bpp = 0; break;
255 	case 2:  bpp = 1; break;
256 	case 4:  bpp = 2; break;
257 	case 8:  bpp = 3; break;
258 	case 16: bpp = 4; break;
261 		case 18: bpp = 6; break; /* 18-bits/pixel packed */
262 		case 19: bpp = 8; break; /* 19-bits/pixel packed */
263 		case 24: bpp = 9; break;
268 		case 18: bpp = 5; break; /* 18-bits/pixel unpacked */
269 		case 19: bpp = 7; break; /* 19-bits/pixel unpacked */
270 		case 25: bpp = 10; break;
274 	return bpp;
290 	int bpp = pxafb_var_to_bpp(var);
293 	if (bpp < 0)
296 	lccr3 = LCCR3_BPP(bpp);
381 		    modelist[i].bpp >= var->bits_per_pixel) {
396 	var->bits_per_pixel	= mode->bpp;
568  * 	16 bpp mode does not really use the palette, so this will not
767 	int xpos, ypos, pfor, bpp;
773 	bpp = pxafb_var_to_bpp(var);
774 	if (bpp < 0)
781 	/* for YUV packed formats, bpp = 'minimum bpp of YUV components' */
784 		bpp = pxafb_var_to_bpp(var);
785 		if (bpp < 0)
790 	case OVERLAY_FORMAT_YUV444_PACKED: bpp = 24; break;
791 	case OVERLAY_FORMAT_YUV444_PLANAR: bpp = 8; break;
792 	case OVERLAY_FORMAT_YUV422_PLANAR: bpp = 4; break;
793 	case OVERLAY_FORMAT_YUV420_PLANAR: bpp = 2; break;
799 	if ((xpos * bpp) % 32)
803 	var->xres = roundup(var->xres * bpp, 32) / bpp;
818 	int size, bpp = 0;
821 	case OVERLAY_FORMAT_RGB: bpp = var->bits_per_pixel; break;
822 	case OVERLAY_FORMAT_YUV444_PACKED: bpp = 24; break;
823 	case OVERLAY_FORMAT_YUV444_PLANAR: bpp = 24; break;
824 	case OVERLAY_FORMAT_YUV422_PLANAR: bpp = 16; break;
825 	case OVERLAY_FORMAT_YUV420_PLANAR: bpp = 12; break;
828 	ofb->fb.fix.line_length = var->xres_virtual * bpp / 8;
843 	int xpos, ypos, pfor, bpp, ret;
849 	bpp  = pxafb_var_to_bpp(var);
855 			  OVLxC1_BPP(bpp);
911 	 * anyway, it's useless to use 16bpp main plane and 24bpp overlay
1110 	int nbytes, dma, pal, bpp = var->bits_per_pixel;
1114 	pal = (bpp >= 16) ? PAL_NONE : PAL_BASE + (branch ? PAL_MAX : 0);
1781 				m->xres * m->yres * m->bpp / 8);
1858 	unsigned int xres = 0, yres = 0, bpp = 0;
1866 				bpp = simple_strtoul(&name[i+1], NULL, 0);
1894 		switch (bpp) {
1900 			inf->modes[0].bpp = bpp;
1901 			dev_info(dev, "overriding bit depth: %d\n", bpp);
1904 			dev_err(dev, "Depth %d is not valid\n", bpp);
2199 		info->modes[i].bpp = bus_width;
2266 			inf->modes->bpp);
2269 	    inf->modes->bpp == 0) {