drivers/media/platform/s5p-g2d/g2d-regs.h

   1 /*
   2  * Samsung S5P G2D - 2D Graphics Accelerator Driver
   3  *
   4  * Copyright (c) 2011 Samsung Electronics Co., Ltd.
   5  * Kamil Debski, <k.debski@samsung.com>
   6  *
   7  * This program is free software; you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License as published by the
   9  * Free Software Foundation; either version 2 of the
  10  * License, or (at your option) any later version
  11  */
  12
  13 /* General Registers */
  14 #define SOFT_RESET_REG          0x0000  /* Software reset reg */
  15 #define INTEN_REG               0x0004  /* Interrupt Enable reg */
  16 #define INTC_PEND_REG           0x000C  /* Interrupt Control Pending reg */
  17 #define FIFO_STAT_REG           0x0010  /* Command FIFO Status reg */
  18 #define AXI_ID_MODE_REG         0x0014  /* AXI Read ID Mode reg */
  19 #define CACHECTL_REG            0x0018  /* Cache & Buffer clear reg */
  20 #define AXI_MODE_REG            0x001C  /* AXI Mode reg */
  21
  22 /* Command Registers */
  23 #define BITBLT_START_REG        0x0100  /* BitBLT Start reg */
  24 #define BITBLT_COMMAND_REG      0x0104  /* Command reg for BitBLT */
  25
  26 /* Parameter Setting Registers (Rotate & Direction) */
  27 #define ROTATE_REG              0x0200  /* Rotation reg */
  28 #define SRC_MSK_DIRECT_REG      0x0204  /* Src and Mask Direction reg */
  29 #define DST_PAT_DIRECT_REG      0x0208  /* Dest and Pattern Direction reg */
  30
  31 /* Parameter Setting Registers (Src) */
  32 #define SRC_SELECT_REG          0x0300  /* Src Image Selection reg */
  33 #define SRC_BASE_ADDR_REG       0x0304  /* Src Image Base Address reg */
  34 #define SRC_STRIDE_REG          0x0308  /* Src Stride reg */
  35 #define SRC_COLOR_MODE_REG      0x030C  /* Src Image Color Mode reg */
  36 #define SRC_LEFT_TOP_REG        0x0310  /* Src Left Top Coordinate reg */
  37 #define SRC_RIGHT_BOTTOM_REG    0x0314  /* Src Right Bottom Coordinate reg */
  38 #define SRC_SCALE_CTRL_REG      0x0328  /* Src Scaling type select */
  39 #define SRC_XSCALE_REG          0x032c  /* Src X Scaling ratio */
  40 #define SRC_YSCALE_REG          0x0330  /* Src Y Scaling ratio */
  41
  42 /* Parameter Setting Registers (Dest) */
  43 #define DST_SELECT_REG          0x0400  /* Dest Image Selection reg */
  44 #define DST_BASE_ADDR_REG       0x0404  /* Dest Image Base Address reg */
  45 #define DST_STRIDE_REG          0x0408  /* Dest Stride reg */
  46 #define DST_COLOR_MODE_REG      0x040C  /* Dest Image Color Mode reg */
  47 #define DST_LEFT_TOP_REG        0x0410  /* Dest Left Top Coordinate reg */
  48 #define DST_RIGHT_BOTTOM_REG    0x0414  /* Dest Right Bottom Coordinate reg */
  49
  50 /* Parameter Setting Registers (Pattern) */
  51 #define PAT_BASE_ADDR_REG       0x0500  /* Pattern Image Base Address reg */
  52 #define PAT_SIZE_REG            0x0504  /* Pattern Image Size reg */
  53 #define PAT_COLOR_MODE_REG      0x0508  /* Pattern Image Color Mode reg */
  54 #define PAT_OFFSET_REG          0x050C  /* Pattern Left Top Coordinate reg */
  55 #define PAT_STRIDE_REG          0x0510  /* Pattern Stride reg */
  56
  57 /* Parameter Setting Registers (Mask) */
  58 #define MASK_BASE_ADDR_REG      0x0520  /* Mask Base Address reg */
  59 #define MASK_STRIDE_REG         0x0524  /* Mask Stride reg */
  60
  61 /* Parameter Setting Registers (Clipping Window) */
  62 #define CW_LT_REG               0x0600  /* LeftTop coordinates of Clip Window */
  63 #define CW_RB_REG               0x0604  /* RightBottom coordinates of Clip
  64                                                                 Window */
  65
  66 /* Parameter Setting Registers (ROP & Alpha Setting) */
  67 #define THIRD_OPERAND_REG       0x0610  /* Third Operand Selection reg */
  68 #define ROP4_REG                0x0614  /* Raster Operation reg */
  69 #define ALPHA_REG               0x0618  /* Alpha value, Fading offset value */
  70
  71 /* Parameter Setting Registers (Color) */
  72 #define FG_COLOR_REG            0x0700  /* Foreground Color reg */
  73 #define BG_COLOR_REG            0x0704  /* Background Color reg */
  74 #define BS_COLOR_REG            0x0708  /* Blue Screen Color reg */
  75
  76 /* Parameter Setting Registers (Color Key) */
  77 #define SRC_COLORKEY_CTRL_REG   0x0710  /* Src Colorkey control reg */
  78 #define SRC_COLORKEY_DR_MIN_REG 0x0714  /* Src Colorkey Decision Reference
  79                                                                 Min reg */
  80 #define SRC_COLORKEY_DR_MAX_REG 0x0718  /* Src Colorkey Decision Reference
  81                                                                 Max reg */
  82 #define DST_COLORKEY_CTRL_REG   0x071C  /* Dest Colorkey control reg */
  83 #define DST_COLORKEY_DR_MIN_REG 0x0720  /* Dest Colorkey Decision Reference
  84                                                                 Min reg */
  85 #define DST_COLORKEY_DR_MAX_REG 0x0724  /* Dest Colorkey Decision Reference
  86                                                                 Max reg */
  87
  88 /* Color mode values */
  89
  90 #define ORDER_XRGB              0
  91 #define ORDER_RGBX              1
  92 #define ORDER_XBGR              2
  93 #define ORDER_BGRX              3
  94
  95 #define MODE_XRGB_8888          0
  96 #define MODE_ARGB_8888          1
  97 #define MODE_RGB_565            2
  98 #define MODE_XRGB_1555          3
  99 #define MODE_ARGB_1555          4
 100 #define MODE_XRGB_4444          5
 101 #define MODE_ARGB_4444          6
 102 #define MODE_PACKED_RGB_888     7
 103
 104 #define COLOR_MODE(o, m)        (((o) << 4) | (m))
 105
 106 /* ROP4 operation values */
 107 #define ROP4_COPY               0xCCCC
 108 #define ROP4_INVERT             0x3333
 109
 110 /* Hardware limits */
 111 #define MAX_WIDTH               8000
 112 #define MAX_HEIGHT              8000
 113
 114 #define G2D_TIMEOUT             500
 115
 116 #define DEFAULT_WIDTH           100
 117 #define DEFAULT_HEIGHT          100
 118
 119 #define DEFAULT_SCALE_MODE      (2 << 0)
 120
 121 /* Command mode register values */
 122 #define CMD_V3_ENABLE_STRETCH   (1 << 4)