1 /* 2 * Header file for AT91/AT32 MULTI LAYER LCD Controller 3 * 4 * Data structure and register user interface 5 * 6 * Copyright (C) 2012 Atmel Corporation 7 * 8 * This program is free software; you can redistribute it and/or modify 9 * it under the terms of the GNU General Public License as published by 10 * the Free Software Foundation; either version 2 of the License, or 11 * (at your option) any later version. 12 * 13 * This program is distributed in the hope that it will be useful, 14 * but WITHOUT ANY WARRANTY; without even the implied warranty of 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16 * GNU General Public License for more details. 17 * 18 * You should have received a copy of the GNU General Public License 19 * along with this program; if not, write to the Free Software 20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 21 */ 22 #ifndef __ATMEL_HLCDC_H__ 23 #define __ATMEL_HLCDC_H__ 24 25 /* Atmel multi layer lcdc hardware registers */ 26 struct atmel_hlcd_regs { 27 u32 lcdc_lcdcfg0; 28 u32 lcdc_lcdcfg1; 29 u32 lcdc_lcdcfg2; 30 u32 lcdc_lcdcfg3; 31 u32 lcdc_lcdcfg4; 32 u32 lcdc_lcdcfg5; 33 u32 lcdc_lcdcfg6; 34 u32 res1; 35 u32 lcdc_lcden; 36 u32 lcdc_lcddis; 37 u32 lcdc_lcdsr; 38 u32 res2; 39 u32 lcdc_lcdidr; 40 u32 res3[3]; 41 u32 lcdc_basecher; 42 u32 res4[3]; 43 u32 lcdc_baseidr; 44 u32 res5[3]; 45 u32 lcdc_baseaddr; 46 u32 lcdc_basectrl; 47 u32 lcdc_basenext; 48 u32 lcdc_basecfg0; 49 u32 lcdc_basecfg1; 50 u32 lcdc_basecfg2; 51 u32 lcdc_basecfg3; 52 u32 lcdc_basecfg4; 53 }; 54 55 #define LCDC_LCDCFG0_CLKPOL (0x1 << 0) 56 #define LCDC_LCDCFG0_CLKSEL (0x1 << 2) 57 #define LCDC_LCDCFG0_CLKPWMSEL (0x1 << 3) 58 #define LCDC_LCDCFG0_CGDISBASE (0x1 << 8) 59 #define LCDC_LCDCFG0_CGDISOVR1 (0x1 << 9) 60 #define LCDC_LCDCFG0_CGDISHEO (0x1 << 11) 61 #define LCDC_LCDCFG0_CGDISHCR (0x1 << 12) 62 #define LCDC_LCDCFG0_CLKDIV_Pos 16 63 #define LCDC_LCDCFG0_CLKDIV_Msk (0xff << LCDC_LCDCFG0_CLKDIV_Pos) 64 #define LCDC_LCDCFG0_CLKDIV(value) \ 65 ((LCDC_LCDCFG0_CLKDIV_Msk & ((value) << LCDC_LCDCFG0_CLKDIV_Pos))) 66 67 #define LCDC_LCDCFG1_HSPW_Pos 0 68 #define LCDC_LCDCFG1_HSPW_Msk (0x3f << LCDC_LCDCFG1_HSPW_Pos) 69 #define LCDC_LCDCFG1_HSPW(value) \ 70 ((LCDC_LCDCFG1_HSPW_Msk & ((value) << LCDC_LCDCFG1_HSPW_Pos))) 71 #define LCDC_LCDCFG1_VSPW_Pos 16 72 #define LCDC_LCDCFG1_VSPW_Msk (0x3f << LCDC_LCDCFG1_VSPW_Pos) 73 #define LCDC_LCDCFG1_VSPW(value) \ 74 ((LCDC_LCDCFG1_VSPW_Msk & ((value) << LCDC_LCDCFG1_VSPW_Pos))) 75 76 #define LCDC_LCDCFG2_VFPW_Pos 0 77 #define LCDC_LCDCFG2_VFPW_Msk (0x3f << LCDC_LCDCFG2_VFPW_Pos) 78 #define LCDC_LCDCFG2_VFPW(value) \ 79 ((LCDC_LCDCFG2_VFPW_Msk & ((value) << LCDC_LCDCFG2_VFPW_Pos))) 80 #define LCDC_LCDCFG2_VBPW_Pos 16 81 #define LCDC_LCDCFG2_VBPW_Msk (0x3f << LCDC_LCDCFG2_VBPW_Pos) 82 #define LCDC_LCDCFG2_VBPW(value) \ 83 ((LCDC_LCDCFG2_VBPW_Msk & ((value) << LCDC_LCDCFG2_VBPW_Pos))) 84 85 #define LCDC_LCDCFG3_HFPW_Pos 0 86 #define LCDC_LCDCFG3_HFPW_Msk (0xff << LCDC_LCDCFG3_HFPW_Pos) 87 #define LCDC_LCDCFG3_HFPW(value) \ 88 ((LCDC_LCDCFG3_HFPW_Msk & ((value) << LCDC_LCDCFG3_HFPW_Pos))) 89 #define LCDC_LCDCFG3_HBPW_Pos 16 90 #define LCDC_LCDCFG3_HBPW_Msk (0xff << LCDC_LCDCFG3_HBPW_Pos) 91 #define LCDC_LCDCFG3_HBPW(value) \ 92 ((LCDC_LCDCFG3_HBPW_Msk & ((value) << LCDC_LCDCFG3_HBPW_Pos))) 93 94 #define LCDC_LCDCFG4_PPL_Pos 0 95 #define LCDC_LCDCFG4_PPL_Msk (0x7ff << LCDC_LCDCFG4_PPL_Pos) 96 #define LCDC_LCDCFG4_PPL(value) \ 97 ((LCDC_LCDCFG4_PPL_Msk & ((value) << LCDC_LCDCFG4_PPL_Pos))) 98 #define LCDC_LCDCFG4_RPF_Pos 16 99 #define LCDC_LCDCFG4_RPF_Msk (0x7ff << LCDC_LCDCFG4_RPF_Pos) 100 #define LCDC_LCDCFG4_RPF(value) \ 101 ((LCDC_LCDCFG4_RPF_Msk & ((value) << LCDC_LCDCFG4_RPF_Pos))) 102 103 #define LCDC_LCDCFG5_HSPOL (0x1 << 0) 104 #define LCDC_LCDCFG5_VSPOL (0x1 << 1) 105 #define LCDC_LCDCFG5_VSPDLYS (0x1 << 2) 106 #define LCDC_LCDCFG5_VSPDLYE (0x1 << 3) 107 #define LCDC_LCDCFG5_DISPPOL (0x1 << 4) 108 #define LCDC_LCDCFG5_SERIAL (0x1 << 5) 109 #define LCDC_LCDCFG5_DITHER (0x1 << 6) 110 #define LCDC_LCDCFG5_DISPDLY (0x1 << 7) 111 #define LCDC_LCDCFG5_MODE_Pos 8 112 #define LCDC_LCDCFG5_MODE_Msk (0x3 << LCDC_LCDCFG5_MODE_Pos) 113 #define LCDC_LCDCFG5_MODE_OUTPUT_12BPP (0x0 << 8) 114 #define LCDC_LCDCFG5_MODE_OUTPUT_16BPP (0x1 << 8) 115 #define LCDC_LCDCFG5_MODE_OUTPUT_18BPP (0x2 << 8) 116 #define LCDC_LCDCFG5_MODE_OUTPUT_24BPP (0x3 << 8) 117 #define LCDC_LCDCFG5_VSPSU (0x1 << 12) 118 #define LCDC_LCDCFG5_VSPHO (0x1 << 13) 119 #define LCDC_LCDCFG5_GUARDTIME_Pos 16 120 #define LCDC_LCDCFG5_GUARDTIME_Msk (0x1f << LCDC_LCDCFG5_GUARDTIME_Pos) 121 #define LCDC_LCDCFG5_GUARDTIME(value) \ 122 ((LCDC_LCDCFG5_GUARDTIME_Msk & ((value) << LCDC_LCDCFG5_GUARDTIME_Pos))) 123 124 #define LCDC_LCDCFG6_PWMPS_Pos 0 125 #define LCDC_LCDCFG6_PWMPS_Msk (0x7 << LCDC_LCDCFG6_PWMPS_Pos) 126 #define LCDC_LCDCFG6_PWMPS(value) \ 127 ((LCDC_LCDCFG6_PWMPS_Msk & ((value) << LCDC_LCDCFG6_PWMPS_Pos))) 128 #define LCDC_LCDCFG6_PWMPOL (0x1 << 4) 129 #define LCDC_LCDCFG6_PWMCVAL_Pos 8 130 #define LCDC_LCDCFG6_PWMCVAL_Msk (0xff << LCDC_LCDCFG6_PWMCVAL_Pos) 131 #define LCDC_LCDCFG6_PWMCVAL(value) \ 132 ((LCDC_LCDCFG6_PWMCVAL_Msk & ((value) << LCDC_LCDCFG6_PWMCVAL_Pos))) 133 134 #define LCDC_LCDEN_CLKEN (0x1 << 0) 135 #define LCDC_LCDEN_SYNCEN (0x1 << 1) 136 #define LCDC_LCDEN_DISPEN (0x1 << 2) 137 #define LCDC_LCDEN_PWMEN (0x1 << 3) 138 139 #define LCDC_LCDDIS_CLKDIS (0x1 << 0) 140 #define LCDC_LCDDIS_SYNCDIS (0x1 << 1) 141 #define LCDC_LCDDIS_DISPDIS (0x1 << 2) 142 #define LCDC_LCDDIS_PWMDIS (0x1 << 3) 143 #define LCDC_LCDDIS_CLKRST (0x1 << 8) 144 #define LCDC_LCDDIS_SYNCRST (0x1 << 9) 145 #define LCDC_LCDDIS_DISPRST (0x1 << 10) 146 #define LCDC_LCDDIS_PWMRST (0x1 << 11) 147 148 #define LCDC_LCDSR_CLKSTS (0x1 << 0) 149 #define LCDC_LCDSR_LCDSTS (0x1 << 1) 150 #define LCDC_LCDSR_DISPSTS (0x1 << 2) 151 #define LCDC_LCDSR_PWMSTS (0x1 << 3) 152 #define LCDC_LCDSR_SIPSTS (0x1 << 4) 153 154 #define LCDC_LCDIDR_SOFID (0x1 << 0) 155 #define LCDC_LCDIDR_DISID (0x1 << 1) 156 #define LCDC_LCDIDR_DISPID (0x1 << 2) 157 #define LCDC_LCDIDR_FIFOERRID (0x1 << 4) 158 #define LCDC_LCDIDR_BASEID (0x1 << 8) 159 #define LCDC_LCDIDR_OVR1ID (0x1 << 9) 160 #define LCDC_LCDIDR_HEOID (0x1 << 11) 161 #define LCDC_LCDIDR_HCRID (0x1 << 12) 162 163 #define LCDC_BASECHER_CHEN (0x1 << 0) 164 #define LCDC_BASECHER_UPDATEEN (0x1 << 1) 165 #define LCDC_BASECHER_A2QEN (0x1 << 2) 166 167 #define LCDC_BASEIDR_DMA (0x1 << 2) 168 #define LCDC_BASEIDR_DSCR (0x1 << 3) 169 #define LCDC_BASEIDR_ADD (0x1 << 4) 170 #define LCDC_BASEIDR_DONE (0x1 << 5) 171 #define LCDC_BASEIDR_OVR (0x1 << 6) 172 173 #define LCDC_BASECTRL_DFETCH (0x1 << 0) 174 #define LCDC_BASECTRL_LFETCH (0x1 << 1) 175 #define LCDC_BASECTRL_DMAIEN (0x1 << 2) 176 #define LCDC_BASECTRL_DSCRIEN (0x1 << 3) 177 #define LCDC_BASECTRL_ADDIEN (0x1 << 4) 178 #define LCDC_BASECTRL_DONEIEN (0x1 << 5) 179 180 #define LCDC_BASECFG0_BLEN_Pos 4 181 #define LCDC_BASECFG0_BLEN_AHB_SINGLE (0x0 << 4) 182 #define LCDC_BASECFG0_BLEN_AHB_INCR4 (0x1 << 4) 183 #define LCDC_BASECFG0_BLEN_AHB_INCR8 (0x2 << 4) 184 #define LCDC_BASECFG0_BLEN_AHB_INCR16 (0x3 << 4) 185 #define LCDC_BASECFG0_DLBO (0x1 << 8) 186 187 #define LCDC_BASECFG1_RGBMODE_12BPP_RGB_444 (0x0 << 4) 188 #define LCDC_BASECFG1_RGBMODE_16BPP_ARGB_4444 (0x1 << 4) 189 #define LCDC_BASECFG1_RGBMODE_16BPP_RGBA_4444 (0x2 << 4) 190 #define LCDC_BASECFG1_RGBMODE_16BPP_RGB_565 (0x3 << 4) 191 #define LCDC_BASECFG1_RGBMODE_16BPP_TRGB_1555 (0x4 << 4) 192 #define LCDC_BASECFG1_RGBMODE_18BPP_RGB_666 (0x5 << 4) 193 #define LCDC_BASECFG1_RGBMODE_18BPP_RGB_666_PACKED (0x6 << 4) 194 #define LCDC_BASECFG1_RGBMODE_19BPP_TRGB_1666 (0x7 << 4) 195 #define LCDC_BASECFG1_RGBMODE_19BPP_TRGB_PACKED (0x8 << 4) 196 #define LCDC_BASECFG1_RGBMODE_24BPP_RGB_888 (0x9 << 4) 197 #define LCDC_BASECFG1_RGBMODE_24BPP_RGB_888_PACKED (0xA << 4) 198 #define LCDC_BASECFG1_RGBMODE_25BPP_TRGB_1888 (0xB << 4) 199 #define LCDC_BASECFG1_RGBMODE_32BPP_ARGB_8888 (0xC << 4) 200 #define LCDC_BASECFG1_RGBMODE_32BPP_RGBA_8888 (0xD << 4) 201 202 #define LCDC_BASECFG2_XSTRIDE_Pos 0 203 #define LCDC_BASECFG2_XSTRIDE_Msk (0xffffffff << LCDC_BASECFG2_XSTRIDE_Pos) 204 #define LCDC_BASECFG2_XSTRIDE(value) \ 205 ((LCDC_BASECFG2_XSTRIDE_Msk & ((value) << LCDC_BASECFG2_XSTRIDE_Pos))) 206 207 #define LCDC_BASECFG3_BDEF_Pos 0 208 #define LCDC_BASECFG3_BDEF_Msk (0xff << LCDC_BASECFG3_BDEF_Pos) 209 #define LCDC_BASECFG3_BDEF(value) \ 210 ((LCDC_BASECFG3_BDEF_Msk & ((value) << LCDC_BASECFG3_BDEF_Pos))) 211 #define LCDC_BASECFG3_GDEF_Pos 8 212 #define LCDC_BASECFG3_GDEF_Msk (0xff << LCDC_BASECFG3_GDEF_Pos) 213 #define LCDC_BASECFG3_GDEF(value) \ 214 ((LCDC_BASECFG3_GDEF_Msk & ((value) << LCDC_BASECFG3_GDEF_Pos))) 215 #define LCDC_BASECFG3_RDEF_Pos 16 216 #define LCDC_BASECFG3_RDEF_Msk (0xff << LCDC_BASECFG3_RDEF_Pos) 217 #define LCDC_BASECFG3_RDEF(value) \ 218 ((LCDC_BASECFG3_RDEF_Msk & ((value) << LCDC_BASECFG3_RDEF_Pos))) 219 220 #define LCDC_BASECFG4_DMA (0x1 << 8) 221 #define LCDC_BASECFG4_REP (0x1 << 9) 222 223 struct lcd_dma_desc { 224 u32 address; 225 u32 control; 226 u32 next; 227 }; 228 229 #define ATMEL_LCDC_LUT(n) (0x0400 + ((n)*4)) 230 231 #endif /* __ATMEL_HLCDC_H__ */ 232