1 /* $NetBSD: sticvar.h,v 1.16 2007/03/04 06:02:47 christos Exp $ */ 2 3 /*- 4 * Copyright (c) 1999, 2000, 2001 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by Andrew Doran. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 3. All advertising materials mentioning features or use of this software 19 * must display the following acknowledgement: 20 * This product includes software developed by the NetBSD 21 * Foundation, Inc. and its contributors. 22 * 4. Neither the name of The NetBSD Foundation nor the names of its 23 * contributors may be used to endorse or promote products derived 24 * from this software without specific prior written permission. 25 * 26 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 27 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 28 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 29 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 30 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 31 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 32 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 33 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 34 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 35 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 36 * POSSIBILITY OF SUCH DAMAGE. 37 */ 38 39 #ifndef _TC_STICVAR_H_ 40 #define _TC_STICVAR_H_ 41 42 #if defined(pmax) 43 #define STIC_KSEG_TO_PHYS(x) MIPS_KSEG0_TO_PHYS(x) 44 #elif defined(alpha) 45 #define STIC_KSEG_TO_PHYS(x) ALPHA_K0SEG_TO_PHYS((vaddr_t)x) 46 #else 47 #error No support for your architecture 48 #endif 49 50 #define STIC_MAXDV 5 51 52 struct stic_hwcmap256 { 53 #define CMAP_SIZE 256 /* 256 R/G/B entries */ 54 u_int8_t r[CMAP_SIZE]; 55 u_int8_t g[CMAP_SIZE]; 56 u_int8_t b[CMAP_SIZE]; 57 }; 58 59 struct stic_hwcursor64 { 60 struct wsdisplay_curpos cc_pos; 61 struct wsdisplay_curpos cc_hot; 62 struct wsdisplay_curpos cc_size; 63 #define CURSOR_MAX_SIZE 64 64 u_int8_t cc_color[6]; 65 u_int64_t cc_image[CURSOR_MAX_SIZE]; 66 u_int64_t cc_mask[CURSOR_MAX_SIZE]; 67 }; 68 69 struct stic_screen { 70 struct stic_info *ss_si; 71 u_int16_t *ss_backing; 72 int ss_flags; 73 int ss_curx; 74 int ss_cury; 75 }; 76 77 #define SS_ALLOCED 0x01 78 #define SS_ACTIVE 0x02 79 #define SS_CURENB 0x04 80 81 struct stic_info { 82 struct device *si_dv; 83 84 u_int32_t *si_stamp; 85 u_int32_t *si_buf; 86 u_int32_t *si_vdac; 87 u_int32_t *si_vdac_reset; 88 volatile struct stic_regs *si_stic; 89 volatile struct stic_xcomm *si_sxc; 90 91 u_int32_t *(*si_pbuf_get)(struct stic_info *); 92 int (*si_pbuf_post)(struct stic_info *, u_int32_t *); 93 int (*si_ioctl)(struct stic_info *, u_long, void *, int, 94 struct lwp *); 95 int si_pbuf_select; 96 int si_hwflags; 97 98 struct stic_screen *si_curscreen; 99 struct wsdisplay_font *si_font; 100 101 int si_consw; 102 int si_consh; 103 int si_fontw; 104 int si_fonth; 105 int si_stamph; 106 int si_stamphm; 107 int si_stampw; 108 int si_depth; 109 int si_disptype; 110 int si_dispmode; 111 int si_unit; 112 113 tc_addr_t si_slotbase; 114 paddr_t si_buf_phys; 115 size_t si_buf_size; 116 117 int si_flags; 118 struct stic_hwcursor64 si_cursor; 119 struct stic_hwcmap256 si_cmap; 120 121 struct callout si_switch_callout; 122 void (*si_switchcb)(void *, int, int); 123 void *si_switchcbarg; 124 }; 125 126 #define SI_CURENB_CHANGED 0x0001 127 #define SI_CURCMAP_CHANGED 0x0002 128 #define SI_CURSHAPE_CHANGED 0x0004 129 #define SI_CMAP_CHANGED 0x0008 130 #define SI_ALL_CHANGED 0x000f 131 #define SI_DVOPEN 0x0010 132 133 void stic_init(struct stic_info *); 134 void stic_attach(struct device *, struct stic_info *, int); 135 void stic_cnattach(struct stic_info *); 136 void stic_reset(struct stic_info *); 137 void stic_flush(struct stic_info *); 138 139 extern struct stic_info stic_consinfo; 140 141 #endif /* !_TC_STICVAR_H_ */ 142