1794 static s32 pixinc(int pixels, u8 ps)  in pixinc()  argument
1799 		return 1 + (pixels - 1) * ps;  in pixinc()
1801 		return 1 - (-pixels + 1) * ps;  in pixinc()
1815 	u8 ps;  in calc_vrfb_rotation_offset()  local
1827 		ps = 4;  in calc_vrfb_rotation_offset()
1830 		ps = color_mode_to_bpp(color_mode) / 8;  in calc_vrfb_rotation_offset()
1855 			*offset0 = field_offset * screen_width * ps;  in calc_vrfb_rotation_offset()
1861 			(fieldmode ? screen_width : 0), ps);  in calc_vrfb_rotation_offset()
1862 		*pix_inc = pixinc(x_predecim, ps);  in calc_vrfb_rotation_offset()
1877 			*offset0 = field_offset * screen_width * ps;  in calc_vrfb_rotation_offset()
1882 			(fieldmode ? screen_width : 0), ps);  in calc_vrfb_rotation_offset()
1883 		*pix_inc = pixinc(x_predecim, ps);  in calc_vrfb_rotation_offset()
1900 	u8 ps;  in calc_dma_rotation_offset()  local
1912 		ps = color_mode_to_bpp(color_mode) / 8;  in calc_dma_rotation_offset()
1937 			*offset0 = *offset1 + field_offset * screen_width * ps;  in calc_dma_rotation_offset()
1942 			(fieldmode ? screen_width : 0),	ps);  in calc_dma_rotation_offset()
1945 			*pix_inc = pixinc(x_predecim, 2 * ps);  in calc_dma_rotation_offset()
1947 			*pix_inc = pixinc(x_predecim, ps);  in calc_dma_rotation_offset()
1950 		*offset1 = screen_width * (fbh - 1) * ps;  in calc_dma_rotation_offset()
1952 			*offset0 = *offset1 + field_offset * ps;  in calc_dma_rotation_offset()
1956 				y_predecim + (fieldmode ? 1 : 0), ps);  in calc_dma_rotation_offset()
1957 		*pix_inc = pixinc(-x_predecim * screen_width, ps);  in calc_dma_rotation_offset()
1960 		*offset1 = (screen_width * (fbh - 1) + fbw - 1) * ps;  in calc_dma_rotation_offset()
1962 			*offset0 = *offset1 - field_offset * screen_width * ps;  in calc_dma_rotation_offset()
1967 			(fieldmode ? screen_width : 0),	ps);  in calc_dma_rotation_offset()
1970 			*pix_inc = pixinc(-x_predecim, 2 * ps);  in calc_dma_rotation_offset()
1972 			*pix_inc = pixinc(-x_predecim, ps);  in calc_dma_rotation_offset()
1975 		*offset1 = (fbw - 1) * ps;  in calc_dma_rotation_offset()
1977 			*offset0 = *offset1 - field_offset * ps;  in calc_dma_rotation_offset()
1981 				y_predecim - (fieldmode ? 1 : 0), ps);  in calc_dma_rotation_offset()
1982 		*pix_inc = pixinc(x_predecim * screen_width, ps);  in calc_dma_rotation_offset()
1987 		*offset1 = (fbw - 1) * ps;  in calc_dma_rotation_offset()
1989 			*offset0 = *offset1 + field_offset * screen_width * ps;  in calc_dma_rotation_offset()
1994 				ps);  in calc_dma_rotation_offset()
1997 			*pix_inc = pixinc(-x_predecim, 2 * ps);  in calc_dma_rotation_offset()
1999 			*pix_inc = pixinc(-x_predecim, ps);  in calc_dma_rotation_offset()
2005 			*offset0 = *offset1 + field_offset * ps;  in calc_dma_rotation_offset()
2010 				ps);  in calc_dma_rotation_offset()
2011 		*pix_inc = pixinc(x_predecim * screen_width, ps);  in calc_dma_rotation_offset()
2015 		*offset1 = screen_width * (fbh - 1) * ps;  in calc_dma_rotation_offset()
2017 			*offset0 = *offset1 - field_offset * screen_width * ps;  in calc_dma_rotation_offset()
2022 				ps);  in calc_dma_rotation_offset()
2025 			*pix_inc = pixinc(x_predecim, 2 * ps);  in calc_dma_rotation_offset()
2027 			*pix_inc = pixinc(x_predecim, ps);  in calc_dma_rotation_offset()
2031 		*offset1 = (screen_width * (fbh - 1) + fbw - 1) * ps;  in calc_dma_rotation_offset()
2033 			*offset0 = *offset1 - field_offset * ps;  in calc_dma_rotation_offset()
2038 				ps);  in calc_dma_rotation_offset()
2039 		*pix_inc = pixinc(-x_predecim * screen_width, ps);  in calc_dma_rotation_offset()
2053 	u8 ps;  in calc_tiler_rotation_offset()  local
2063 		ps = color_mode_to_bpp(color_mode) / 8;  in calc_tiler_rotation_offset()
2075 		*offset0 = *offset1 + field_offset * screen_width * ps;  in calc_tiler_rotation_offset()
2079 			(fieldmode ? screen_width : 0), ps);  in calc_tiler_rotation_offset()
2082 		*pix_inc = pixinc(x_predecim, 2 * ps);  in calc_tiler_rotation_offset()
2084 		*pix_inc = pixinc(x_predecim, ps);  in calc_tiler_rotation_offset()