target/linux/olpc/files-2.6.23/drivers/video/geode/geode_regs.h

   1 /* This header file defines the registers and suspend/resume
   2    structures for the Geode GX and LX.   The lxfb driver defines
   3    _GEODELX_ before including this file, which will unlock the
   4    extra registers that are only valid for LX.
   5 */
   6
   7 #ifndef _GEODE_REGS_H_
   8 #define _GEODE_REGS_H_
   9
  10 /* MSRs */
  11
  12 #define GX_VP_MSR_PAD_SELECT    0xC0002011
  13 #define LX_VP_MSR_PAD_SELECT    0x48000011
  14
  15 #define GEODE_MSR_GLCP_DOTPLL   0x4c000015
  16
  17 #define GLCP_DOTPLL_RESET    (1 << 0)
  18 #define GLCP_DOTPLL_BYPASS   (1 << 15)
  19 #define GLCP_DOTPLL_HALFPIX  (1 << 24)
  20 #define GLCP_DOTPLL_LOCK     (1 << 25)
  21
  22 /* Registers */
  23 #define VP_FP_START          0x400
  24
  25
  26 #ifdef _GEODELX_
  27
  28 #define GP_REG_SIZE  0x7C
  29 #define DC_REG_SIZE  0xF0
  30 #define VP_REG_SIZE  0x158
  31 #define FP_REG_SIZE  0x70
  32
  33 #else
  34
  35 #define GP_REG_SIZE 0x50
  36 #define DC_REG_SIZE 0x90
  37 #define VP_REG_SIZE 0x138
  38 #define FP_REG_SIZE 0x70
  39
  40 #endif
  41
  42 #define DC_PAL_SIZE 0x105
  43
  44 struct geoderegs {
  45
  46         struct {
  47                 u64 padsel;
  48                 u64 dotpll;
  49
  50 #ifdef _GEODELX_
  51                 u64 dfglcfg;
  52                 u64 dcspare;
  53 #else
  54                 u64 rstpll;
  55 #endif
  56         } msr;
  57
  58         union {
  59                 unsigned char b[GP_REG_SIZE];
  60                 struct {
  61                         u32 dst_offset;         /* 0x00 */
  62                         u32 src_offset;         /* 0x04 */
  63                         u32 stride;             /* 0x08 */
  64                         u32 wid_height;         /* 0x0C */
  65                         u32 src_color_fg;       /* 0x10 */
  66                         u32 src_color_bg;       /* 0x14 */
  67                         u32 pat_color_0;        /* 0x18 */
  68                         u32 pat_color_1;        /* 0x1C */
  69                         u32 pat_color_2;        /* 0x20 */
  70                         u32 pat_color_3;        /* 0x24 */
  71                         u32 pat_color_4;        /* 0x28 */
  72                         u32 pat_color_5;        /* 0x2C */
  73                         u32 pat_data_0;         /* 0x30 */
  74                         u32 pat_data_1;         /* 0x34 */
  75                         u32 raster_mode;        /* 0x38 */
  76                         u32 vector_mode;        /* 0x3C */
  77                         u32 blt_mode;           /* 0x40 */
  78                         u32 blit_status;        /* 0x4C */
  79                         u32 hst_src;            /* 0x48 */
  80                         u32 base_offset;        /* 0x4C */
  81
  82 #ifdef _GEODELX_
  83                         u32 cmd_top;            /* 0x50 */
  84                         u32 cmd_bot;            /* 0x54 */
  85                         u32 cmd_read;           /* 0x58 */
  86                         u32 cmd_write;          /* 0x5C */
  87                         u32 ch3_offset;         /* 0x60 */
  88                         u32 ch3_mode_str;       /* 0x64 */
  89                         u32 ch3_width;          /* 0x68 */
  90                         u32 ch3_hsrc;           /* 0x6C */
  91                         u32 lut_index;          /* 0x70 */
  92                         u32 lut_data;           /* 0x74 */
  93                         u32 int_cntrl;          /* 0x78 */
  94 #endif
  95                 } r;
  96         } gp;
  97
  98         union {
  99                 unsigned char b[DC_REG_SIZE];
 100
 101                 struct {
 102                         u32 unlock;             /* 0x00 */
 103                         u32 gcfg;               /* 0x04 */
 104                         u32 dcfg;               /* 0x08 */
 105                         u32 arb;                /* 0x0C */
 106                         u32 fb_st_offset;       /* 0x10 */
 107                         u32 cb_st_offset;       /* 0x14 */
 108                         u32 curs_st_offset;     /* 0x18 */
 109                         u32 icon_st_offset;     /* 0x1C */
 110                         u32 vid_y_st_offset;    /* 0x20 */
 111                         u32 vid_u_st_offset;    /* 0x24 */
 112                         u32 vid_v_st_offset;    /* 0x28 */
 113                         u32 dctop;              /* 0x2c */
 114                         u32 line_size;          /* 0x30 */
 115                         u32 gfx_pitch;          /* 0x34 */
 116                         u32 vid_yuv_pitch;      /* 0x38 */
 117                         u32 rsvd2;              /* 0x3C */
 118                         u32 h_active_timing;    /* 0x40 */
 119                         u32 h_blank_timing;     /* 0x44 */
 120                         u32 h_sync_timing;      /* 0x48 */
 121                         u32 rsvd3;              /* 0x4C */
 122                         u32 v_active_timing;    /* 0x50 */
 123                         u32 v_blank_timing;     /* 0x54 */
 124                         u32 v_sync_timing;      /* 0x58 */
 125                         u32 fbactive;           /* 0x5C */
 126                         u32 dc_cursor_x;        /* 0x60 */
 127                         u32 dc_cursor_y;        /* 0x64 */
 128                         u32 dc_icon_x;          /* 0x68 */
 129                         u32 dc_line_cnt;        /* 0x6C */
 130                         u32 rsvd5;              /* 0x70 - palette address */
 131                         u32 rsvd6;              /* 0x74 - palette data */
 132                         u32 dfifo_diag;         /* 0x78 */
 133                         u32 cfifo_diag;         /* 0x7C */
 134                         u32 dc_vid_ds_delta;    /* 0x80 */
 135                         u32 gliu0_mem_offset;   /* 0x84 */
 136                         u32 dv_ctl;             /* 0x88 - added by LX */
 137                         u32 dv_acc;             /* 0x8C */
 138
 139 #ifdef _GEODELX_
 140                         u32 gfx_scale;
 141                         u32 irq_filt_ctl;
 142                         u32 filt_coeff1;
 143                         u32 filt_coeff2;
 144                         u32 vbi_event_ctl;
 145                         u32 vbi_odd_ctl;
 146                         u32 vbi_hor;
 147                         u32 vbi_ln_odd;
 148                         u32 vbi_ln_event;
 149                         u32 vbi_pitch;
 150                         u32 clr_key;
 151                         u32 clr_key_mask;
 152                         u32 clr_key_x;
 153                         u32 clr_key_y;
 154                         u32 irq;
 155                         u32 rsvd8;
 156                         u32 genlk_ctrl;
 157                         u32 vid_even_y_st_offset;    /* 0xD8 */
 158                         u32 vid_even_u_st_offset;    /* 0xDC */
 159                         u32 vid_even_v_st_offset;    /* 0xE0 */
 160                         u32 v_active_even_timing;    /* 0xE4 */
 161                         u32 v_blank_even_timing;     /* 0xE8 */
 162                         u32 v_sync_even_timing;      /* 0xEC */
 163 #endif
 164                 } r;
 165         } dc;
 166
 167         union {
 168                 unsigned char b[VP_REG_SIZE];
 169
 170                 struct {
 171                         u64 vcfg;               /* 0x00 */
 172                         u64 dcfg;               /* 0x08 */
 173                         u64 vx;                 /* 0x10 */
 174                         u64 vy;                 /* 0x18 */
 175                         u64 vs;                 /* 0x20 */
 176                         u64 vck;                /* 0x28 */
 177                         u64 vcm;                /* 0x30 */
 178                         u64 rsvd1;              /* 0x38 - Gamma address*/
 179                         u64 rsvd2;              /* 0x40 - Gamma data*/
 180                         u64 rsvd3;              /* 0x48 */
 181                         u64 misc;               /* 0x50 */
 182                         u64 ccs;                /* 0x58 */
 183                         u64 rsvd4[3];           /* 0x60-0x70 */
 184                         u64 vdc;                /* 0x78 */
 185                         u64 vco;                /* 0x80 */
 186                         u64 crc;                /* 0x88 */
 187                         u64 crc32;              /* 0x90 */
 188                         u64 vde;                /* 0x98 */
 189                         u64 cck;                /* 0xA0 */
 190                         u64 ccm;                /* 0xA8 */
 191                         u64 cc1;                /* 0xB0 */
 192                         u64 cc2;                /* 0xB8 */
 193                         u64 a1x;                /* 0xC0 */
 194                         u64 a1y;                /* 0xC8 */
 195                         u64 a1c;                /* 0xD0 */
 196                         u64 a1t;                /* 0xD8 */
 197                         u64 a2x;                /* 0xE0 */
 198                         u64 a2y;                /* 0xE8 */
 199                         u64 a2c;                /* 0xF0 */
 200                         u64 a2t;                /* 0xF8 */
 201                         u64 a3x;                /* 0x100 */
 202                         u64 a3y;                /* 0x108 */
 203                         u64 a3c;                /* 0x110 */
 204                         u64 a3t;                /* 0x118 */
 205                         u64 vrr;                /* 0x120 */
 206                         u64 awt;                /* 0x128 */
 207                         u64 vtm;                /* 0x130 */
 208 #ifdef _GEODELX_
 209                         u64 vye;                /* 0x138 */
 210                         u64 a1ye;               /* 0x140 */
 211                         u32 a2ye;               /* 0x148 */
 212                         u32 a3ye;               /* 0x150 */
 213 #endif
 214                 } r;
 215         } vp;
 216
 217         union {
 218                 unsigned char b[FP_REG_SIZE];
 219
 220                 struct {
 221                         u64 pt1;                /* 0x400 */
 222                         u64 pt2;                /* 0x408 */
 223                         u64 pm;                 /* 0x410 */
 224                         u64 dfc;                /* 0x418 */
 225                         u64 blfsr;              /* 0x420 */
 226                         u64 rlfsr;              /* 0x428 */
 227                         u64 fmi;                /* 0x430 */
 228                         u64 fmd;                /* 0x438 */
 229                         u64 rsvd;               /* 0x440 */
 230                         u64 dca;                /* 0x448 */
 231                         u64 dmd;                /* 0x450 */
 232                         u64 crc;                /* 0x458 */
 233                         u64 fbb;                /* 0x460 */
 234                         u64 crc32;              /* 0x468 */
 235                 } r;
 236         } fp;
 237
 238         u32 pal[DC_PAL_SIZE];
 239         u32 gamma[256];
 240 };
 241
 242 #endif