drivers/video/sti-bmode.h

   1 #define STI_REGION_MAX 8
   2 #define STI_DEV_NAME_LENGTH 32
   3
   4 typedef struct {
   5          u8 res[3];
   6          u8 data;
   7 } __attribute__((packed)) sti_u8;
   8
   9 typedef struct {
  10         sti_u8 data[2];
  11 } __attribute__((packed)) sti_u16;
  12
  13 typedef struct {
  14         sti_u8 data[4];
  15 } __attribute__((packed)) sti_u32;
  16
  17 #define  STI_U8( u8) ((u8).data)
  18 #define STI_U16(u16) ((STI_U8((u16).data[0])<<8) | STI_U8((u16).data[1]))
  19 #define STI_U32(u32) ((STI_U8((u32).data[0])<<24) | \
  20                       (STI_U8((u32).data[1])<<16) | \
  21                       (STI_U8((u32).data[2])<< 8) | \
  22                       (STI_U8((u32).data[3])<< 0))
  23
  24 struct sti_rom_region {
  25         sti_u32 region;
  26 };
  27
  28 struct sti_rom_font {
  29         sti_u16 first_char;
  30         sti_u16 last_char;
  31          sti_u8 width;
  32          sti_u8 height;
  33          sti_u8 font_type;
  34          sti_u8 bytes_per_char;
  35         sti_u32 next_font;
  36          sti_u8 underline_height;
  37          sti_u8 underline_pos;
  38          sti_u8 res008[2];
  39 };
  40
  41 struct sti_rom {
  42          sti_u8 type;
  43          sti_u8 num_mons;
  44          sti_u8 revno[2];
  45
  46          sti_u8 graphics_id[8];                 /* 0x010 */
  47
  48         sti_u32 font_start;                     /* 0x030 */
  49         sti_u32 statesize;
  50         sti_u32 last_addr;
  51         sti_u32 region_list;
  52
  53         sti_u16 reentsize;                      /* 0x070 */
  54         sti_u16 maxtime;
  55         sti_u32 mon_tbl_addr;
  56         sti_u32 user_data_addr;
  57         sti_u32 sti_mem_req;
  58
  59         sti_u32 user_data_size;                 /* 0x0b0 */
  60         sti_u16 power;                          /* 0x0c0 */
  61          sti_u8 bus_support;
  62          sti_u8 ext_bus_support;
  63          sti_u8 alt_code_type;                  /* 0x0d0 */
  64          sti_u8 ext_dd_struct[3];
  65         sti_u32 cfb_addr;                       /* 0x0e0 */
  66
  67          sti_u8 res0f0[4];
  68
  69         sti_u32 init_graph;             /* 0x0e0 */
  70         sti_u32 state_mgmt;
  71         sti_u32 font_unpmv;
  72         sti_u32 block_move;
  73         sti_u32 self_test;
  74         sti_u32 excep_hdlr;
  75         sti_u32 inq_conf;
  76         sti_u32 set_cm_entry;
  77         sti_u32 dma_ctrl;
  78         sti_u32 flow_ctrl;
  79         sti_u32 user_timing;
  80         sti_u32 process_mgr;
  81         sti_u32 sti_util;
  82         sti_u32 end_addr;
  83         sti_u32 res0b8;
  84         sti_u32 res0bc;
  85
  86         sti_u32 init_graph_m68k;                /* 0x0e0 */
  87         sti_u32 state_mgmt_m68k;
  88         sti_u32 font_unpmv_m68k;
  89         sti_u32 block_move_m68k;
  90         sti_u32 self_test_m68k;
  91         sti_u32 excep_hdlr_m68k;
  92         sti_u32 inq_conf_m68k;
  93         sti_u32 set_cm_entry_m68k;
  94         sti_u32 dma_ctrl_m68k;
  95         sti_u32 flow_ctrl_m68k;
  96         sti_u32 user_timing_m68k;
  97         sti_u32 process_mgr_m68k;
  98         sti_u32 sti_util_m68k;
  99         sti_u32 end_addr_m68k;
 100         sti_u32 res0b8_m68k;
 101         sti_u32 res0bc_m68k;
 102
 103          sti_u8 res040[7 * 4];
 104 };
 105
 106 struct sti_cooked_font {
 107         struct sti_rom_font *raw;
 108         struct sti_cooked_font *next_font;
 109 };
 110
 111 struct sti_cooked_rom {
 112         struct sti_rom *raw;
 113         struct sti_cooked_font *font_start;
 114         u32 *region_list;
 115 };
 116
 117 struct sti_glob_cfg_ext {
 118          u8 curr_mon;
 119          u8 friendly_boot;
 120         s16 power;
 121         s32 freq_ref;
 122         s32 *sti_mem_addr;
 123         s32 *future_ptr;
 124 };
 125
 126 struct sti_glob_cfg {
 127         s32 text_planes;
 128         s16 onscreen_x;
 129         s16 onscreen_y;
 130         s16 offscreen_x;
 131         s16 offscreen_y;
 132         s16 total_x;
 133         s16 total_y;
 134         u32 region_ptrs[STI_REGION_MAX];
 135         s32 reent_lvl;
 136         s32 *save_addr;
 137         struct sti_glob_cfg_ext *ext_ptr;
 138 };
 139
 140 struct sti_init_flags {
 141         u32 wait : 1;
 142         u32 reset : 1;
 143         u32 text : 1;
 144         u32 nontext : 1;
 145         u32 clear : 1;
 146         u32 cmap_blk : 1;
 147         u32 enable_be_timer : 1;
 148         u32 enable_be_int : 1;
 149         u32 no_chg_tx : 1;
 150         u32 no_chg_ntx : 1;
 151         u32 no_chg_bet : 1;
 152         u32 no_chg_bei : 1;
 153         u32 init_cmap_tx : 1;
 154         u32 cmt_chg : 1;
 155         u32 retain_ie : 1;
 156         u32 pad : 17;
 157
 158         s32 *future_ptr;
 159 };
 160
 161 struct sti_init_inptr_ext {
 162         u8  config_mon_type;
 163         u8  pad[1];
 164         u16 inflight_data;
 165         s32 *future_ptr;
 166 };
 167
 168 struct sti_init_inptr {
 169         s32 text_planes;
 170         struct sti_init_inptr_ext *ext_ptr;
 171 };
 172
 173 struct sti_init_outptr {
 174         s32 errno;
 175         s32 text_planes;
 176         s32 *future_ptr;
 177 };
 178
 179 struct sti_conf_flags {
 180         u32 wait : 1;
 181         u32 pad : 31;
 182         s32 *future_ptr;
 183 };
 184
 185 struct sti_conf_inptr {
 186         s32 *future_ptr;
 187 };
 188
 189 struct sti_conf_outptr_ext {
 190         u32 crt_config[3];
 191         u32 crt_hdw[3];
 192         s32 *future_ptr;
 193 };
 194
 195 struct sti_conf_outptr {
 196         s32 errno;
 197         s16 onscreen_x;
 198         s16 onscreen_y;
 199         s16 offscreen_x;
 200         s16 offscreen_y;
 201         s16 total_x;
 202         s16 total_y;
 203         s32 bits_per_pixel;
 204         s32 bits_used;
 205         s32 planes;
 206          u8 dev_name[STI_DEV_NAME_LENGTH];
 207         u32 attributes;
 208         struct sti_conf_outptr_ext *ext_ptr;
 209 };
 210
 211
 212 struct sti_font_inptr {
 213         u32 font_start_addr;
 214         s16 index;
 215         u8 fg_color;
 216         u8 bg_color;
 217         s16 dest_x;
 218         s16 dest_y;
 219         s32 *future_ptr;
 220 };
 221
 222 struct sti_font_flags {
 223         u32 wait : 1;
 224         u32 non_text : 1;
 225         u32 pad : 30;
 226
 227         s32 *future_ptr;
 228 };
 229
 230 struct sti_font_outptr {
 231         s32 errno;
 232         s32 *future_ptr;
 233 };
 234
 235 struct sti_blkmv_flags {
 236         u32 wait : 1;
 237         u32 color : 1;
 238         u32 clear : 1;
 239         u32 non_text : 1;
 240         u32 pad : 28;
 241         s32 *future_ptr;
 242 };
 243
 244 struct sti_blkmv_inptr {
 245         u8 fg_color;
 246         u8 bg_color;
 247         s16 src_x;
 248         s16 src_y;
 249         s16 dest_x;
 250         s16 dest_y;
 251         s16 width;
 252         s16 height;
 253         s32 *future_ptr;
 254 };
 255
 256 struct sti_blkmv_outptr {
 257         s32 errno;
 258         s32 *future_ptr;
 259 };
 260
 261 struct sti_struct {
 262         spinlock_t lock;
 263
 264         struct sti_cooked_rom *rom;
 265
 266         unsigned long font_unpmv;
 267         unsigned long block_move;
 268         unsigned long init_graph;
 269         unsigned long inq_conf;
 270
 271         struct sti_glob_cfg *glob_cfg;
 272         struct sti_rom_font *font;
 273
 274         s32 text_planes;
 275
 276         char **mon_strings;
 277         u32 *regions;
 278          u8 *pci_regions;
 279 };
 280
 281 #define STI_CALL(func, flags, inptr, outptr, glob_cfg) \
 282         ({                                                      \
 283                 real32_call( func, (unsigned long)STI_PTR(flags), \
 284                                     STI_PTR(inptr), STI_PTR(outptr), \
 285                                     glob_cfg); \
 286         })
 287