Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /* |
| 2 | * BRIEF MODULE DESCRIPTION |
| 3 | * Hardware definitions for the Au1100 LCD controller |
| 4 | * |
| 5 | * Copyright 2002 MontaVista Software |
| 6 | * Copyright 2002 Alchemy Semiconductor |
| 7 | * Author: Alchemy Semiconductor, MontaVista Software |
| 8 | * |
| 9 | * This program is free software; you can redistribute it and/or modify it |
| 10 | * under the terms of the GNU General Public License as published by the |
| 11 | * Free Software Foundation; either version 2 of the License, or (at your |
| 12 | * option) any later version. |
| 13 | * |
| 14 | * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED |
| 15 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
| 16 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN |
| 17 | * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
| 18 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| 19 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF |
| 20 | * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON |
| 21 | * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 22 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| 23 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 24 | * |
| 25 | * You should have received a copy of the GNU General Public License along |
| 26 | * with this program; if not, write to the Free Software Foundation, Inc., |
| 27 | * 675 Mass Ave, Cambridge, MA 02139, USA. |
| 28 | */ |
| 29 | |
| 30 | #ifndef _AU1100LCD_H |
| 31 | #define _AU1100LCD_H |
| 32 | |
| 33 | /********************************************************************/ |
| 34 | #define uint32 unsigned long |
| 35 | typedef volatile struct |
| 36 | { |
| 37 | uint32 lcd_control; |
| 38 | uint32 lcd_intstatus; |
| 39 | uint32 lcd_intenable; |
| 40 | uint32 lcd_horztiming; |
| 41 | uint32 lcd_verttiming; |
| 42 | uint32 lcd_clkcontrol; |
| 43 | uint32 lcd_dmaaddr0; |
| 44 | uint32 lcd_dmaaddr1; |
| 45 | uint32 lcd_words; |
| 46 | uint32 lcd_pwmdiv; |
| 47 | uint32 lcd_pwmhi; |
| 48 | uint32 reserved[(0x0400-0x002C)/4]; |
| 49 | uint32 lcd_pallettebase[256]; |
| 50 | |
| 51 | } AU1100_LCD; |
| 52 | |
| 53 | /********************************************************************/ |
| 54 | |
| 55 | #define AU1100_LCD_ADDR 0xB5000000 |
| 56 | |
| 57 | /* |
| 58 | * Register bit definitions |
| 59 | */ |
| 60 | |
| 61 | /* lcd_control */ |
| 62 | #define LCD_CONTROL_SBPPF (7<<18) |
| 63 | #define LCD_CONTROL_SBPPF_655 (0<<18) |
| 64 | #define LCD_CONTROL_SBPPF_565 (1<<18) |
| 65 | #define LCD_CONTROL_SBPPF_556 (2<<18) |
| 66 | #define LCD_CONTROL_SBPPF_1555 (3<<18) |
| 67 | #define LCD_CONTROL_SBPPF_5551 (4<<18) |
| 68 | #define LCD_CONTROL_WP (1<<17) |
| 69 | #define LCD_CONTROL_WD (1<<16) |
| 70 | #define LCD_CONTROL_C (1<<15) |
| 71 | #define LCD_CONTROL_SM (3<<13) |
| 72 | #define LCD_CONTROL_SM_0 (0<<13) |
| 73 | #define LCD_CONTROL_SM_90 (1<<13) |
| 74 | #define LCD_CONTROL_SM_180 (2<<13) |
| 75 | #define LCD_CONTROL_SM_270 (3<<13) |
| 76 | #define LCD_CONTROL_DB (1<<12) |
| 77 | #define LCD_CONTROL_CCO (1<<11) |
| 78 | #define LCD_CONTROL_DP (1<<10) |
| 79 | #define LCD_CONTROL_PO (3<<8) |
| 80 | #define LCD_CONTROL_PO_00 (0<<8) |
| 81 | #define LCD_CONTROL_PO_01 (1<<8) |
| 82 | #define LCD_CONTROL_PO_10 (2<<8) |
| 83 | #define LCD_CONTROL_PO_11 (3<<8) |
| 84 | #define LCD_CONTROL_MPI (1<<7) |
| 85 | #define LCD_CONTROL_PT (1<<6) |
| 86 | #define LCD_CONTROL_PC (1<<5) |
| 87 | #define LCD_CONTROL_BPP (7<<1) |
| 88 | #define LCD_CONTROL_BPP_1 (0<<1) |
| 89 | #define LCD_CONTROL_BPP_2 (1<<1) |
| 90 | #define LCD_CONTROL_BPP_4 (2<<1) |
| 91 | #define LCD_CONTROL_BPP_8 (3<<1) |
| 92 | #define LCD_CONTROL_BPP_12 (4<<1) |
| 93 | #define LCD_CONTROL_BPP_16 (5<<1) |
| 94 | #define LCD_CONTROL_GO (1<<0) |
| 95 | |
| 96 | /* lcd_intstatus, lcd_intenable */ |
| 97 | #define LCD_INT_SD (1<<7) |
| 98 | #define LCD_INT_OF (1<<6) |
| 99 | #define LCD_INT_UF (1<<5) |
| 100 | #define LCD_INT_SA (1<<3) |
| 101 | #define LCD_INT_SS (1<<2) |
| 102 | #define LCD_INT_S1 (1<<1) |
| 103 | #define LCD_INT_S0 (1<<0) |
| 104 | |
| 105 | /* lcd_horztiming */ |
| 106 | #define LCD_HORZTIMING_HN2 (255<<24) |
| 107 | #define LCD_HORZTIMING_HN2_N(N) (((N)-1)<<24) |
| 108 | #define LCD_HORZTIMING_HN1 (255<<16) |
| 109 | #define LCD_HORZTIMING_HN1_N(N) (((N)-1)<<16) |
| 110 | #define LCD_HORZTIMING_HPW (63<<10) |
| 111 | #define LCD_HORZTIMING_HPW_N(N) (((N)-1)<<10) |
| 112 | #define LCD_HORZTIMING_PPL (1023<<0) |
| 113 | #define LCD_HORZTIMING_PPL_N(N) (((N)-1)<<0) |
| 114 | |
| 115 | /* lcd_verttiming */ |
| 116 | #define LCD_VERTTIMING_VN2 (255<<24) |
| 117 | #define LCD_VERTTIMING_VN2_N(N) (((N)-1)<<24) |
| 118 | #define LCD_VERTTIMING_VN1 (255<<16) |
| 119 | #define LCD_VERTTIMING_VN1_N(N) (((N)-1)<<16) |
| 120 | #define LCD_VERTTIMING_VPW (63<<10) |
| 121 | #define LCD_VERTTIMING_VPW_N(N) (((N)-1)<<10) |
| 122 | #define LCD_VERTTIMING_LPP (1023<<0) |
| 123 | #define LCD_VERTTIMING_LPP_N(N) (((N)-1)<<0) |
| 124 | |
| 125 | /* lcd_clkcontrol */ |
| 126 | #define LCD_CLKCONTROL_IB (1<<18) |
| 127 | #define LCD_CLKCONTROL_IC (1<<17) |
| 128 | #define LCD_CLKCONTROL_IH (1<<16) |
| 129 | #define LCD_CLKCONTROL_IV (1<<15) |
| 130 | #define LCD_CLKCONTROL_BF (31<<10) |
| 131 | #define LCD_CLKCONTROL_BF_N(N) (((N)-1)<<10) |
| 132 | #define LCD_CLKCONTROL_PCD (1023<<0) |
| 133 | #define LCD_CLKCONTROL_PCD_N(N) ((N)<<0) |
| 134 | |
| 135 | /* lcd_pwmdiv */ |
| 136 | #define LCD_PWMDIV_EN (1<<12) |
| 137 | #define LCD_PWMDIV_PWMDIV (2047<<0) |
| 138 | #define LCD_PWMDIV_PWMDIV_N(N) (((N)-1)<<0) |
| 139 | |
| 140 | /* lcd_pwmhi */ |
| 141 | #define LCD_PWMHI_PWMHI1 (2047<<12) |
| 142 | #define LCD_PWMHI_PWMHI1_N(N) ((N)<<12) |
| 143 | #define LCD_PWMHI_PWMHI0 (2047<<0) |
| 144 | #define LCD_PWMHI_PWMHI0_N(N) ((N)<<0) |
| 145 | |
| 146 | /* lcd_pallettebase - MONOCHROME */ |
| 147 | #define LCD_PALLETTE_MONO_MI (15<<0) |
| 148 | #define LCD_PALLETTE_MONO_MI_N(N) ((N)<<0) |
| 149 | |
| 150 | /* lcd_pallettebase - COLOR */ |
| 151 | #define LCD_PALLETTE_COLOR_BI (15<<8) |
| 152 | #define LCD_PALLETTE_COLOR_BI_N(N) ((N)<<8) |
| 153 | #define LCD_PALLETTE_COLOR_GI (15<<4) |
| 154 | #define LCD_PALLETTE_COLOR_GI_N(N) ((N)<<4) |
| 155 | #define LCD_PALLETTE_COLOR_RI (15<<0) |
| 156 | #define LCD_PALLETTE_COLOR_RI_N(N) ((N)<<0) |
| 157 | |
| 158 | /* lcd_palletebase - COLOR TFT PALLETIZED */ |
| 159 | #define LCD_PALLETTE_TFT_DC (65535<<0) |
| 160 | #define LCD_PALLETTE_TFT_DC_N(N) ((N)<<0) |
| 161 | |
| 162 | /********************************************************************/ |
| 163 | |
| 164 | struct known_lcd_panels |
| 165 | { |
| 166 | uint32 xres; |
| 167 | uint32 yres; |
| 168 | uint32 bpp; |
| 169 | unsigned char panel_name[256]; |
| 170 | uint32 mode_control; |
| 171 | uint32 mode_horztiming; |
| 172 | uint32 mode_verttiming; |
| 173 | uint32 mode_clkcontrol; |
| 174 | uint32 mode_pwmdiv; |
| 175 | uint32 mode_pwmhi; |
| 176 | uint32 mode_toyclksrc; |
| 177 | uint32 mode_backlight; |
| 178 | |
| 179 | }; |
| 180 | |
| 181 | #if defined(__BIG_ENDIAN) |
| 182 | #define LCD_DEFAULT_PIX_FORMAT LCD_CONTROL_PO_11 |
| 183 | #else |
| 184 | #define LCD_DEFAULT_PIX_FORMAT LCD_CONTROL_PO_00 |
| 185 | #endif |
| 186 | |
| 187 | /* |
| 188 | * The fb driver assumes that AUX PLL is at 48MHz. That can |
| 189 | * cover up to 800x600 resolution; if you need higher resolution, |
| 190 | * you should modify the driver as needed, not just this structure. |
| 191 | */ |
| 192 | struct known_lcd_panels panels[] = |
| 193 | { |
| 194 | { /* 0: Pb1100 LCDA: Sharp 320x240 TFT panel */ |
| 195 | 320, /* xres */ |
| 196 | 240, /* yres */ |
| 197 | 16, /* bpp */ |
| 198 | |
| 199 | "Sharp_320x240_16", |
| 200 | /* mode_control */ |
| 201 | ( LCD_CONTROL_SBPPF_565 |
| 202 | /*LCD_CONTROL_WP*/ |
| 203 | /*LCD_CONTROL_WD*/ |
| 204 | | LCD_CONTROL_C |
| 205 | | LCD_CONTROL_SM_0 |
| 206 | /*LCD_CONTROL_DB*/ |
| 207 | /*LCD_CONTROL_CCO*/ |
| 208 | /*LCD_CONTROL_DP*/ |
| 209 | | LCD_DEFAULT_PIX_FORMAT |
| 210 | /*LCD_CONTROL_MPI*/ |
| 211 | | LCD_CONTROL_PT |
| 212 | | LCD_CONTROL_PC |
| 213 | | LCD_CONTROL_BPP_16 ), |
| 214 | |
| 215 | /* mode_horztiming */ |
| 216 | ( LCD_HORZTIMING_HN2_N(8) |
| 217 | | LCD_HORZTIMING_HN1_N(60) |
| 218 | | LCD_HORZTIMING_HPW_N(12) |
| 219 | | LCD_HORZTIMING_PPL_N(320) ), |
| 220 | |
| 221 | /* mode_verttiming */ |
| 222 | ( LCD_VERTTIMING_VN2_N(5) |
| 223 | | LCD_VERTTIMING_VN1_N(17) |
| 224 | | LCD_VERTTIMING_VPW_N(1) |
| 225 | | LCD_VERTTIMING_LPP_N(240) ), |
| 226 | |
| 227 | /* mode_clkcontrol */ |
| 228 | ( 0 |
| 229 | /*LCD_CLKCONTROL_IB*/ |
| 230 | /*LCD_CLKCONTROL_IC*/ |
| 231 | /*LCD_CLKCONTROL_IH*/ |
| 232 | /*LCD_CLKCONTROL_IV*/ |
| 233 | | LCD_CLKCONTROL_PCD_N(1) ), |
| 234 | |
| 235 | /* mode_pwmdiv */ |
| 236 | 0, |
| 237 | |
| 238 | /* mode_pwmhi */ |
| 239 | 0, |
| 240 | |
| 241 | /* mode_toyclksrc */ |
| 242 | ((1<<7) | (1<<6) | (1<<5)), |
| 243 | |
| 244 | /* mode_backlight */ |
| 245 | 6 |
| 246 | }, |
| 247 | |
| 248 | { /* 1: Pb1100 LCDC 640x480 TFT panel */ |
| 249 | 640, /* xres */ |
| 250 | 480, /* yres */ |
| 251 | 16, /* bpp */ |
| 252 | |
| 253 | "Generic_640x480_16", |
| 254 | |
| 255 | /* mode_control */ |
| 256 | 0x004806a | LCD_DEFAULT_PIX_FORMAT, |
| 257 | |
| 258 | /* mode_horztiming */ |
| 259 | 0x3434d67f, |
| 260 | |
| 261 | /* mode_verttiming */ |
| 262 | 0x0e0e39df, |
| 263 | |
| 264 | /* mode_clkcontrol */ |
| 265 | ( 0 |
| 266 | /*LCD_CLKCONTROL_IB*/ |
| 267 | /*LCD_CLKCONTROL_IC*/ |
| 268 | /*LCD_CLKCONTROL_IH*/ |
| 269 | /*LCD_CLKCONTROL_IV*/ |
| 270 | | LCD_CLKCONTROL_PCD_N(1) ), |
| 271 | |
| 272 | /* mode_pwmdiv */ |
| 273 | 0, |
| 274 | |
| 275 | /* mode_pwmhi */ |
| 276 | 0, |
| 277 | |
| 278 | /* mode_toyclksrc */ |
| 279 | ((1<<7) | (1<<6) | (0<<5)), |
| 280 | |
| 281 | /* mode_backlight */ |
| 282 | 7 |
| 283 | }, |
| 284 | |
| 285 | { /* 2: Pb1100 LCDB 640x480 PrimeView TFT panel */ |
| 286 | 640, /* xres */ |
| 287 | 480, /* yres */ |
| 288 | 16, /* bpp */ |
| 289 | |
| 290 | "PrimeView_640x480_16", |
| 291 | |
| 292 | /* mode_control */ |
| 293 | 0x0004886a | LCD_DEFAULT_PIX_FORMAT, |
| 294 | |
| 295 | /* mode_horztiming */ |
| 296 | 0x0e4bfe7f, |
| 297 | |
| 298 | /* mode_verttiming */ |
| 299 | 0x210805df, |
| 300 | |
| 301 | /* mode_clkcontrol */ |
| 302 | 0x00038001, |
| 303 | |
| 304 | /* mode_pwmdiv */ |
| 305 | 0, |
| 306 | |
| 307 | /* mode_pwmhi */ |
| 308 | 0, |
| 309 | |
| 310 | /* mode_toyclksrc */ |
| 311 | ((1<<7) | (1<<6) | (0<<5)), |
| 312 | |
| 313 | /* mode_backlight */ |
| 314 | 7 |
| 315 | }, |
| 316 | |
| 317 | { /* 3: Pb1100 800x600x16bpp NEON CRT */ |
| 318 | 800, /* xres */ |
| 319 | 600, /* yres */ |
| 320 | 16, /* bpp */ |
| 321 | |
| 322 | "NEON_800x600_16", |
| 323 | |
| 324 | /* mode_control */ |
| 325 | 0x0004886A | LCD_DEFAULT_PIX_FORMAT, |
| 326 | |
| 327 | /* mode_horztiming */ |
| 328 | 0x005AFF1F, |
| 329 | |
| 330 | /* mode_verttiming */ |
| 331 | 0x16000E57, |
| 332 | |
| 333 | /* mode_clkcontrol */ |
| 334 | 0x00020000, |
| 335 | |
| 336 | /* mode_pwmdiv */ |
| 337 | 0, |
| 338 | |
| 339 | /* mode_pwmhi */ |
| 340 | 0, |
| 341 | |
| 342 | /* mode_toyclksrc */ |
| 343 | ((1<<7) | (1<<6) | (0<<5)), |
| 344 | |
| 345 | /* mode_backlight */ |
| 346 | 7 |
| 347 | }, |
| 348 | |
| 349 | { /* 4: Pb1100 640x480x16bpp NEON CRT */ |
| 350 | 640, /* xres */ |
| 351 | 480, /* yres */ |
| 352 | 16, /* bpp */ |
| 353 | |
| 354 | "NEON_640x480_16", |
| 355 | |
| 356 | /* mode_control */ |
| 357 | 0x0004886A | LCD_DEFAULT_PIX_FORMAT, |
| 358 | |
| 359 | /* mode_horztiming */ |
| 360 | 0x0052E27F, |
| 361 | |
| 362 | /* mode_verttiming */ |
| 363 | 0x18000DDF, |
| 364 | |
| 365 | /* mode_clkcontrol */ |
| 366 | 0x00020000, |
| 367 | |
| 368 | /* mode_pwmdiv */ |
| 369 | 0, |
| 370 | |
| 371 | /* mode_pwmhi */ |
| 372 | 0, |
| 373 | |
| 374 | /* mode_toyclksrc */ |
| 375 | ((1<<7) | (1<<6) | (0<<5)), |
| 376 | |
| 377 | /* mode_backlight */ |
| 378 | 7 |
| 379 | }, |
| 380 | }; |
| 381 | #endif /* _AU1100LCD_H */ |