1 1.7 martin /* $NetBSD: tx3912videovar.h,v 1.7 2008/04/28 20:23:21 martin Exp $ */ 2 1.1 uch 3 1.5 uch /*- 4 1.6 uch * Copyright (c) 1999, 2000 The NetBSD Foundation, Inc. 5 1.6 uch * All rights reserved. 6 1.6 uch * 7 1.6 uch * This code is derived from software contributed to The NetBSD Foundation 8 1.6 uch * by UCHIYAMA Yasushi. 9 1.1 uch * 10 1.1 uch * Redistribution and use in source and binary forms, with or without 11 1.1 uch * modification, are permitted provided that the following conditions 12 1.1 uch * are met: 13 1.1 uch * 1. Redistributions of source code must retain the above copyright 14 1.1 uch * notice, this list of conditions and the following disclaimer. 15 1.4 uch * 2. Redistributions in binary form must reproduce the above copyright 16 1.4 uch * notice, this list of conditions and the following disclaimer in the 17 1.4 uch * documentation and/or other materials provided with the distribution. 18 1.1 uch * 19 1.6 uch * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 20 1.6 uch * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21 1.6 uch * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22 1.6 uch * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 23 1.6 uch * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24 1.6 uch * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25 1.6 uch * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26 1.6 uch * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27 1.6 uch * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28 1.6 uch * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29 1.6 uch * POSSIBILITY OF SUCH DAMAGE. 30 1.1 uch */ 31 1.1 uch 32 1.6 uch int tx3912video_init(paddr_t, paddr_t *); 33 1.5 uch 34 1.5 uch /* 35 1.5 uch * 8bpp CLUT 36 1.5 uch */ 37 1.5 uch #define TX3912VIDEO_RGB24TOINDEX(rgb) \ 38 1.5 uch ((((((rgb) >> 16) & 0xff) >> 5) << 5) | \ 39 1.5 uch (((((rgb) >> 8) & 0xff) >> 5) << 2) | \ 40 1.5 uch ((((rgb) & 0xff) >> 6))) 41 1.5 uch 42 1.5 uch /* system color */ 43 1.5 uch #define TX3912VIDEO_BLACK TX3912VIDEO_RGB24TOINDEX(0x000000) 44 1.5 uch #define TX3912VIDEO_RED TX3912VIDEO_RGB24TOINDEX(0xff0000) 45 1.5 uch #define TX3912VIDEO_GREEN TX3912VIDEO_RGB24TOINDEX(0x00ff00) 46 1.5 uch #define TX3912VIDEO_YELLOW TX3912VIDEO_RGB24TOINDEX(0xffff00) 47 1.5 uch #define TX3912VIDEO_BLUE TX3912VIDEO_RGB24TOINDEX(0x0000ff) 48 1.5 uch #define TX3912VIDEO_MAGENTA TX3912VIDEO_RGB24TOINDEX(0xff00ff) 49 1.5 uch #define TX3912VIDEO_CYAN TX3912VIDEO_RGB24TOINDEX(0x00ffff) 50 1.5 uch #define TX3912VIDEO_WHITE TX3912VIDEO_RGB24TOINDEX(0xffffff) 51 1.5 uch #define TX3912VIDEO_DARK_BLACK TX3912VIDEO_RGB24TOINDEX(0x000000) 52 1.5 uch #define TX3912VIDEO_DARK_RED TX3912VIDEO_RGB24TOINDEX(0x800000) 53 1.5 uch #define TX3912VIDEO_DARK_GREEN TX3912VIDEO_RGB24TOINDEX(0x008000) 54 1.5 uch #define TX3912VIDEO_DARK_YELLOW TX3912VIDEO_RGB24TOINDEX(0x808000) 55 1.5 uch #define TX3912VIDEO_DARK_BLUE TX3912VIDEO_RGB24TOINDEX(0x000080) 56 1.5 uch #define TX3912VIDEO_DARK_MAGENTA TX3912VIDEO_RGB24TOINDEX(0x800080) 57 1.5 uch #define TX3912VIDEO_DARK_CYAN TX3912VIDEO_RGB24TOINDEX(0x008080) 58 1.5 uch #define TX3912VIDEO_DARK_WHITE TX3912VIDEO_RGB24TOINDEX(0x808080) 59 1.5 uch 60 1.5 uch /* 61 1.5 uch * Y = 0.2990 * R + 0.5870 * G + 0.1140 * B 62 1.5 uch * U = -0.1690 * R - 0.3316 * G + 0.5000 * B 63 1.5 uch * V = 0.5000 * R - 0.4186 * G - 0.0813 * B 64 1.5 uch */ 65 1.3 uch 66 1.3 uch /* 67 1.3 uch * debug functions. 68 1.3 uch */ 69 1.6 uch void tx3912video_calibration_pattern(void); 70 1.6 uch void tx3912video_line(int, int, int, int); 71 1.6 uch void tx3912video_dot(int, int); 72
Indexes created Fri Oct 31 09:09:54 GMT 2025