hpcfbio.h revision 1.1.4.2
1 /* $NetBSD: hpcfbio.h,v 1.1.4.2 2001/03/12 13:30:06 bouyer Exp $ */ 2 3 /*- 4 * Copyright (c) 1999 5 * Shin Takemura and PocketBSD Project. All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 3. All advertising materials mentioning features or use of this software 16 * must display the following acknowledgement: 17 * This product includes software developed by the PocketBSD project 18 * and its contributors. 19 * 4. Neither the name of the project nor the names of its contributors 20 * may be used to endorse or promote products derived from this software 21 * without specific prior written permission. 22 * 23 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 26 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 33 * SUCH DAMAGE. 34 * 35 */ 36 37 #ifndef H_HPCFBIO 38 #define H_HPCFBIO 39 40 #include <sys/types.h> 41 #include <sys/ioccom.h> 42 43 #define HPCFB_MAXNAMELEN 32 44 #define HPCFB_DEFAULT_CONFIG 0 45 #define HPCFB_CURRENT_CONFIG -1 46 #define HPCFB_DEFAULT_UNIT 0 47 #define HPCFB_CURRENT_UNIT -1 48 49 #define HPCFB_CLASS_UNKNOWN 0 /* unknown class */ 50 #define HPCFB_CLASS_GRAYSCALE 1 /* gray scale (maybe monochrome)*/ 51 #define HPCFB_CLASS_INDEXCOLOR 2 /* index color */ 52 #define HPCFB_CLASS_RGBCOLOR 3 /* RGB color */ 53 54 #define HPCFB_ACCESS_CACHEABLE (1<<0) /* cacheable */ 55 #define HPCFB_ACCESS_BYTE (1<<1) /* permit 8 bit access */ 56 #define HPCFB_ACCESS_WORD (1<<2) /* permit 16 bit access */ 57 #define HPCFB_ACCESS_3BYTE (1<<3) /* permit 3 bytes access */ 58 #define HPCFB_ACCESS_DWORD (1<<4) /* permit 32 bit access */ 59 #define HPCFB_ACCESS_5BYTE (1<<5) /* permit 5 bytes access */ 60 #define HPCFB_ACCESS_6BYTE (1<<6) /* permit 6 bytes access */ 61 #define HPCFB_ACCESS_7BYTE (1<<7) /* permit 7 bytes access */ 62 #define HPCFB_ACCESS_QWORD (1<<8) /* permit 64 bit access */ 63 #define HPCFB_ACCESS_9BYTE (1<<9) /* permit 9 bytes access */ 64 #define HPCFB_ACCESS_10BYTE (1<<10) /* permit 10 bytes access */ 65 #define HPCFB_ACCESS_11BYTE (1<<11) /* permit 11 bytes access */ 66 #define HPCFB_ACCESS_12BYTE (1<<12) /* permit 12 bytes access */ 67 #define HPCFB_ACCESS_13BYTE (1<<13) /* permit 13 bytes access */ 68 #define HPCFB_ACCESS_14BYTE (1<<14) /* permit 14 bytes access */ 69 #define HPCFB_ACCESS_15BYTE (1<<15) /* permit 15 bytes access */ 70 #define HPCFB_ACCESS_OWORD (1<<16) /* permit 128 bit access */ 71 72 #define HPCFB_ACCESS_LSB_TO_MSB (1<<17) /* first pixel is at LSB side */ 73 #define HPCFB_ACCESS_R_TO_L (1<<18) /* pixel order is right to left */ 74 #define HPCFB_ACCESS_B_TO_T (1<<19) /* pixel order is bottom to top */ 75 #define HPCFB_ACCESS_Y_TO_X (1<<20) /* pixel ordef is Y to X */ 76 #define HPCFB_ACCESS_STATIC (1<<21) /* no translation table */ 77 #define HPCFB_ACCESS_REVERSE (1<<22) /* value 0 means white */ 78 #define HPCFB_ACCESS_PACK_BLANK (1<<23) /* pack has a blank at MSB */ 79 #define HPCFB_ACCESS_PIXEL_BLANK (1<<24)/* pixel has a blank at MSB */ 80 #define HPCFB_ACCESS_ALPHA_REVERSE (1<<25) /* alpha value 0 means thick */ 81 82 #define HPCFB_SWAP_BYTE (1<<0) 83 #define HPCFB_SWAP_WORD (1<<1) 84 #define HPCFB_SWAP_DWORD (1<<2) 85 #define HPCFB_SWAP_QWORD (1<<3) 86 87 struct hpcfb_fbconf { 88 short hf_conf_index; /* configuration index */ 89 short hf_nconfs; /* how many configurations */ 90 91 short hf_class; /* HPCFB_CLASS_* */ 92 93 char hf_name[HPCFB_MAXNAMELEN]; 94 /* frame buffer name, null terminated*/ 95 char hf_conf_name[HPCFB_MAXNAMELEN]; 96 /* config name, null terminated */ 97 98 short hf_height; /* how many lines */ 99 short hf_width; /* how many pixels in a line */ 100 101 u_long hf_baseaddr; /* frame buffer start address */ 102 u_long hf_offset; /* frame buffer start offset for mmap*/ 103 short hf_bytes_per_line; /**/ 104 short hf_nplanes; /**/ 105 long hf_bytes_per_plane; /**/ 106 107 short hf_pack_width; /* how many bits in a pack */ 108 short hf_pixels_per_pack; /* how many pixels in a pack */ 109 short hf_pixel_width; /* effective bits width */ 110 111 u_long hf_access_flags; /* HPCFB_ACCESS_* */ 112 u_long hf_swap_flags; /* HPCFB_SWAP_* */ 113 u_long hf_reg_offset; /* hardware register offset for mmap */ 114 u_long hf_reserved[3]; 115 116 /* 117 * class dependend data 118 */ 119 short hf_class_data_length; 120 union { 121 char hf_place_holder[128]; 122 struct hf_gray_tag { 123 u_long hf_flags; /* reserved for future use */ 124 } hf_gray; 125 struct hf_indexed_tag { 126 u_long hf_flags; /* reserved for future use */ 127 } hf_indexed; 128 struct hf_rgb_tag { 129 u_long hf_flags; /* reserved for future use */ 130 131 short hf_red_width; 132 short hf_red_shift; 133 short hf_green_width; 134 short hf_green_shift; 135 short hf_blue_width; 136 short hf_blue_shift; 137 short hf_alpha_width; 138 short hf_alpha_shift; 139 } hf_rgb; 140 } hf_u; 141 142 /* 143 * extended data for future use 144 */ 145 int hf_ext_size; /* this value is 0 */ 146 void *hf_ext_data; /* this value is NULL */ 147 }; 148 149 #define HPCFB_DSP_CLASS_UNKNOWN 0 /* unknown display type */ 150 #define HPCFB_DSP_CLASS_COLORCRT 1 /* color CRT */ 151 #define HPCFB_DSP_CLASS_COLORLCD 2 /* color LCD */ 152 #define HPCFB_DSP_CLASS_GRAYCRT 3 /* gray or mono CRT */ 153 #define HPCFB_DSP_CLASS_GRAYLCD 4 /* gray or mono LCD */ 154 #define HPCFB_DSP_CLASS_EXTERNAL 5 /* external output */ 155 #define HPCFB_DSP_CLASS_VIDEO 6 /* external video output*/ 156 157 #define HPCFB_DSP_DPI_UNKNOWN 0 158 159 struct hpcfb_dspconf { 160 short hd_unit_index; /* display unit index */ 161 short hd_nunits; /* how many display units */ 162 163 short hd_class; /* HPCFB_DSP_CLASS_* */ 164 char hd_name[HPCFB_MAXNAMELEN]; 165 /* display name */ 166 167 unsigned long hd_op_flags; 168 unsigned long hd_reserved[3]; 169 170 short hd_conf_index; /* configuration index */ 171 short hd_nconfs; /* how many configurations */ 172 char hd_conf_name[HPCFB_MAXNAMELEN]; 173 /* configuration name */ 174 short hd_width; 175 short hd_height; 176 short hd_xdpi; 177 short hd_ydpi; 178 179 }; 180 181 struct hpcfb_dsp_op { 182 short op; 183 long args[4]; 184 short ext_size; 185 void *ext_arg; 186 }; 187 188 /* 189 * view port postion 190 * arg0 is x_offset 191 * arg1 is y_offset 192 */ 193 #define HPCFB_DSP_OP_VIEW 0 194 195 /* 196 * display settings 197 * arg0 is bright; 198 * arg1 is contrast; 199 */ 200 #define HPCFB_DSP_OP_BRIGHT 1 201 202 /* 203 * power state 204 * arg0 is power state 205 */ 206 #define HPCFB_DSP_OP_POWER 2 207 #define HPCFB_DSP_PW_ON 0 /* full power */ 208 #define HPCFB_DSP_PW_SAVE 10 /* power save mode, but not blank */ 209 #define HPCFB_DSP_PW_CUT 20 /* power save mode, screen is blank */ 210 #define HPCFB_DSP_PW_OFF 30 /* power off */ 211 212 /* 213 * output signal settings 214 * ext_arg is struct hpcfb_dsp_signal 215 */ 216 #define HPCFB_DSP_OP_SIGNAL 3 217 #define HPCFB_DSP_SIG_H_SYNC_HIGH (1<<0) 218 #define HPCFB_DSP_SIG_V_SYNC_HIGH (1<<1) 219 #define HPCFB_DSP_SIG_C_SYNC_HIGH (1<<2) 220 #define HPCFB_DSP_SIG_SYNC_EXT (1<<3) 221 #define HPCFB_DSP_SIG_SYNC_GREEN (1<<4) 222 struct hpcfb_dsp_signal { 223 unsigned long flags; 224 long pixclock; /* pixel clock in pico seconds */ 225 long left_margin; /* time from H sync to picture */ 226 long right_margin; /* time from picture to H sync */ 227 long upper_margin; /* time from V sync to picture */ 228 long lower_margin; /* time from picture to V sync */ 229 long hsync_len; /* length of H sync */ 230 long vsync_len; /* length of V sync */ 231 }; 232 233 #define HPCFBIO_GCONF _IOWR('H', 0, struct hpcfb_fbconf) 234 #define HPCFBIO_SCONF _IOW('H', 1, struct hpcfb_fbconf) 235 #define HPCFBIO_GDSPCONF _IOWR('H', 2, struct hpcfb_dspconf) 236 #define HPCFBIO_SDSPCONF _IOW('H', 3, struct hpcfb_dspconf) 237 #define HPCFBIO_GOP _IOR('H', 4, struct hpcfb_dsp_op) 238 #define HPCFBIO_SOP _IOWR('H', 5, struct hpcfb_dsp_op) 239 240 #endif /* H_HPCFBIO */ 241
Indexes created Wed Oct 01 13:09:50 GMT 2025