hw/xfree86/ramdac/TI.h

   1
   2 #include <xf86RamDac.h>
   3
   4 extern _X_EXPORT unsigned long TIramdacCalculateMNPForClock(unsigned long
   5                                                             RefClock,
   6                                                             unsigned long
   7                                                             ReqClock,
   8                                                             char IsPixClock,
   9                                                             unsigned long
  10                                                             MinClock,
  11                                                             unsigned long
  12                                                             MaxClock,
  13                                                             unsigned long *rM,
  14                                                             unsigned long *rN,
  15                                                             unsigned long *rP);
  16 extern _X_EXPORT RamDacHelperRecPtr TIramdacProbe(ScrnInfoPtr pScrn,
  17                                                   RamDacSupportedInfoRecPtr
  18                                                   ramdacs);
  19 extern _X_EXPORT void TIramdacSave(ScrnInfoPtr pScrn, RamDacRecPtr RamDacRec,
  20                                    RamDacRegRecPtr RamDacRegRec);
  21 extern _X_EXPORT void TIramdacRestore(ScrnInfoPtr pScrn, RamDacRecPtr RamDacRec,
  22                                       RamDacRegRecPtr RamDacRegRec);
  23 extern _X_EXPORT void TIramdac3026SetBpp(ScrnInfoPtr pScrn,
  24                                          RamDacRegRecPtr RamDacRegRec);
  25 extern _X_EXPORT void TIramdac3030SetBpp(ScrnInfoPtr pScrn,
  26                                          RamDacRegRecPtr RamDacRegRec);
  27 extern _X_EXPORT void TIramdacHWCursorInit(xf86CursorInfoPtr infoPtr);
  28 extern _X_EXPORT void TIramdacLoadPalette(ScrnInfoPtr pScrn, int numColors,
  29                                           int *indices, LOCO * colors,
  30                                           VisualPtr pVisual);
  31
  32 typedef void TIramdacLoadPaletteProc(ScrnInfoPtr, int, int *, LOCO *,
  33                                      VisualPtr);
  34 extern _X_EXPORT TIramdacLoadPaletteProc *TIramdacLoadPaletteWeak(void);
  35
  36 #define TI3030_RAMDAC           (VENDOR_TI << 16) | 0x00
  37 #define TI3026_RAMDAC           (VENDOR_TI << 16) | 0x01
  38
  39 /*
  40  * TI Ramdac registers
  41  */
  42
  43 #define TIDAC_rev               0x01
  44 #define TIDAC_ind_curs_ctrl     0x06
  45 #define TIDAC_byte_router_ctrl  0x07
  46 #define TIDAC_latch_ctrl        0x0f
  47 #define TIDAC_true_color_ctrl   0x18
  48 #define TIDAC_multiplex_ctrl    0x19
  49 #define TIDAC_clock_select      0x1a
  50 #define TIDAC_palette_page      0x1c
  51 #define TIDAC_general_ctrl      0x1d
  52 #define TIDAC_misc_ctrl         0x1e
  53 #define TIDAC_pll_addr          0x2c
  54 #define TIDAC_pll_pixel_data    0x2d
  55 #define TIDAC_pll_memory_data   0x2e
  56 #define TIDAC_pll_loop_data     0x2f
  57 #define TIDAC_key_over_low      0x30
  58 #define TIDAC_key_over_high     0x31
  59 #define TIDAC_key_red_low       0x32
  60 #define TIDAC_key_red_high      0x33
  61 #define TIDAC_key_green_low     0x34
  62 #define TIDAC_key_green_high    0x35
  63 #define TIDAC_key_blue_low      0x36
  64 #define TIDAC_key_blue_high     0x37
  65 #define TIDAC_key_ctrl          0x38
  66 #define TIDAC_clock_ctrl        0x39
  67 #define TIDAC_sense_test        0x3a
  68 #define TIDAC_test_mode_data    0x3b
  69 #define TIDAC_crc_remain_lsb    0x3c
  70 #define TIDAC_crc_remain_msb    0x3d
  71 #define TIDAC_crc_bit_select    0x3e
  72 #define TIDAC_id                0x3f
  73
  74 /* These are pll values that are accessed via TIDAC_pll_pixel_data */
  75 #define TIDAC_PIXEL_N           0x80
  76 #define TIDAC_PIXEL_M           0x81
  77 #define TIDAC_PIXEL_P           0x82
  78 #define TIDAC_PIXEL_VALID       0x83
  79
  80 /* These are pll values that are accessed via TIDAC_pll_loop_data */
  81 #define TIDAC_LOOP_N            0x90
  82 #define TIDAC_LOOP_M            0x91
  83 #define TIDAC_LOOP_P            0x92
  84 #define TIDAC_LOOP_VALID        0x93
  85
  86 /* Direct mapping addresses */
  87 #define TIDAC_INDEX             0xa0
  88 #define TIDAC_PALETTE_DATA      0xa1
  89 #define TIDAC_READ_MASK         0xa2
  90 #define TIDAC_READ_ADDR         0xa3
  91 #define TIDAC_CURS_WRITE_ADDR   0xa4
  92 #define TIDAC_CURS_COLOR        0xa5
  93 #define TIDAC_CURS_READ_ADDR    0xa7
  94 #define TIDAC_CURS_CTL          0xa9
  95 #define TIDAC_INDEXED_DATA      0xaa
  96 #define TIDAC_CURS_RAM_DATA     0xab
  97 #define TIDAC_CURS_XLOW         0xac
  98 #define TIDAC_CURS_XHIGH        0xad
  99 #define TIDAC_CURS_YLOW         0xae
 100 #define TIDAC_CURS_YHIGH        0xaf
 101
 102 #define TIDAC_sw_reset          0xff
 103
 104 /* Constants */
 105 #define TIDAC_TVP_3026_ID       0x26
 106 #define TIDAC_TVP_3030_ID       0x30