116  * @valid_bpp: 1 bit per BPP setting to show valid bits-per-pixel.
118  * valid_bpp bit x is set if (x+1)BPP is supported.
225  * @bpp: The bit depth.
227 static bool s3c_fb_validate_win_bpp(struct s3c_fb_win *win, unsigned int bpp)  in s3c_fb_validate_win_bpp()  argument
229 	return win->variant.valid_bpp & VALID_BPP(bpp);  in s3c_fb_validate_win_bpp()
252 		dev_dbg(sfb->dev, "win %d: unsupported bpp %d\n",  in s3c_fb_check_var()
302 		/* 16 bpp, 565 format */  in s3c_fb_check_var()
314 		var->transp.length	= var->bits_per_pixel - 24;  in s3c_fb_check_var()
315 		var->transp.offset	= 24;  in s3c_fb_check_var()
317 	case 24:  in s3c_fb_check_var()
318 		/* our 24bpp is unpacked, so 32bpp */  in s3c_fb_check_var()
329 		dev_err(sfb->dev, "invalid bpp\n");  in s3c_fb_check_var()
370  * @bpp: The number of bits per pixel
376 static int s3c_fb_align_word(unsigned int bpp, unsigned int pix)  in s3c_fb_align_word()  argument
380 	if (bpp > 16)  in s3c_fb_align_word()
383 	pix_per_word = (8 * 32) / bpp;  in s3c_fb_align_word()
506 	case 24:  in s3c_fb_set_par()
623 	case 24:  in s3c_fb_set_par()
877 	/* X offset depends on the current bpp */  in s3c_fb_pan_display()
892 			dev_err(sfb->dev, "invalid bpp\n");  in s3c_fb_pan_display()
1225 		/* Set 8bpp or 8bpp and 1bit alpha */  in s3c_fb_probe_win()
1657 				   VALID_BPP(18) | VALID_BPP(24)),
1667 				   VALID_BPP(24) | VALID_BPP(25) |
1679 				   VALID_BPP(24) | VALID_BPP(25) |
1689 				   VALID_BPP(24) | VALID_BPP(25) |
1699 				   VALID_BPP(19) | VALID_BPP(24) |
1759 		.valid_bpp	= VALID_BPP1248 | VALID_BPP(16) | VALID_BPP(24),
1767 				   VALID_BPP(24) | VALID_BPP(25) |