drivers/video/xylon/xylonfb/logicvc.h

   1 /*
   2  * Xylon logiCVC IP core definitions
   3  *
   4  * Author: Xylon d.o.o.
   5  * e-mail: davor.joja@logicbricks.com
   6  *
   7  * 2012 (c) Xylon d.o.o.
   8  *
   9  * This file is licensed under the terms of the GNU General Public License
  10  * version 2.  This program is licensed "as is" without any warranty of any
  11  * kind, whether express or implied.
  12  */
  13
  14 #ifndef __LOGICVC_H__
  15 #define __LOGICVC_H__
  16
  17 /* All logiCVC registers are 32 bit registers, at distance of 64 bit */
  18 #define LOGICVC_REG_DIST_USED      8                           /* All logicvc registers are spaced at 8 bytes */
  19 #define LOGICVC_SHSY_FP_ROFF      (0  * LOGICVC_REG_DIST_USED) /* R_HSY_FP */
  20 #define LOGICVC_SHSY_ROFF         (1  * LOGICVC_REG_DIST_USED) /* R_HSY */
  21 #define LOGICVC_SHSY_BP_ROFF      (2  * LOGICVC_REG_DIST_USED) /* R_HSY_BP */
  22 #define LOGICVC_SHSY_RES_ROFF     (3  * LOGICVC_REG_DIST_USED) /* R_HSY_RES */
  23 #define LOGICVC_SVSY_FP_ROFF      (4  * LOGICVC_REG_DIST_USED) /* R_VSY_FP */
  24 #define LOGICVC_SVSY_ROFF         (5  * LOGICVC_REG_DIST_USED) /* R_VSY */
  25 #define LOGICVC_SVSY_BP_ROFF      (6  * LOGICVC_REG_DIST_USED) /* R_VSY_BP */
  26 #define LOGICVC_SVSY_RES_ROFF     (7  * LOGICVC_REG_DIST_USED) /* R_VSY_RES */
  27 #define LOGICVC_SCTRL_ROFF        (8  * LOGICVC_REG_DIST_USED) /* R_CTRL */
  28 #define LOGICVC_SDTYPE_ROFF       (9  * LOGICVC_REG_DIST_USED) /* R_DTYPE */
  29 #define LOGICVC_BACKCOL_ROFF      (10 * LOGICVC_REG_DIST_USED) /* R_BACKGROUND */
  30 #define LOGICVC_DOUBLE_VBUFF_ROFF (11 * LOGICVC_REG_DIST_USED) /* R_DOUBLE_VBUFF */
  31 #define LOGICVC_DOUBLE_CLUT_ROFF  (12 * LOGICVC_REG_DIST_USED) /* R_DOUBLE_CLUT */
  32 #define LOGICVC_INT_ROFF          (13 * LOGICVC_REG_DIST_USED) /* R_INT */
  33 #define LOGICVC_INT_MASK_ROFF     (14 * LOGICVC_REG_DIST_USED) /* R_INT_MASK */
  34 #define LOGICVC_SPWRCTRL_ROFF     (15 * LOGICVC_REG_DIST_USED) /* R_PWRCTRL */
  35
  36 /* logiCVC layer registers base and distance between the layers */
  37 //#define LOGICVC_LAYER_DISTANCE   (16  * LOGICVC_REG_DIST_USED)                           /* distance between groups of layer registers */
  38 //#define LOGICVC_LAYER0_BASE_ROFF (32  * LOGICVC_REG_DIST_USED)                           /* offset to the beginning of layer 0 registers */
  39 //#define LOGICVC_LAYER1_BASE_ROFF (LOGICVC_LAYER0_BASE_ROFF + LOGICVC_LAYER_DISTANCE * 1) /* offset to the beginning of layer 1 registers */
  40 //#define LOGICVC_LAYER2_BASE_ROFF (LOGICVC_LAYER0_BASE_ROFF + LOGICVC_LAYER_DISTANCE * 2) /* offset to the beginning of layer 2 registers */
  41 //#define LOGICVC_LAYER3_BASE_ROFF (LOGICVC_LAYER0_BASE_ROFF + LOGICVC_LAYER_DISTANCE * 3) /* offset to the beginning of layer 3 registers */
  42 //#define LOGICVC_LAYER4_BASE_ROFF (LOGICVC_LAYER0_BASE_ROFF + LOGICVC_LAYER_DISTANCE * 4) /* offset to the beginning of layer 4 registers */
  43 /* logiCVC layer registers offsets (common for each layer) */
  44 #define LOGICVC_LAYER_HOR_OFF_ROFF (0 * LOGICVC_REG_DIST_USED) /*  LH_OFFSET   */
  45 #define LOGICVC_LAYER_VER_OFF_ROFF (1 * LOGICVC_REG_DIST_USED) /*  LV_OFFSET   */
  46 #define LOGICVC_LAYER_HOR_POS_ROFF (2 * LOGICVC_REG_DIST_USED) /*  LH_POSITION */
  47 #define LOGICVC_LAYER_VER_POS_ROFF (3 * LOGICVC_REG_DIST_USED) /*  LV_POSITION */
  48 #define LOGICVC_LAYER_WIDTH_ROFF   (4 * LOGICVC_REG_DIST_USED) /*  LH_WIDTH    */
  49 #define LOGICVC_LAYER_HEIGHT_ROFF  (5 * LOGICVC_REG_DIST_USED) /*  LV_HEIGHT   */
  50 #define LOGICVC_LAYER_ALPHA_ROFF   (6 * LOGICVC_REG_DIST_USED) /*  ALPHA       */
  51 #define LOGICVC_LAYER_CTRL_ROFF    (7 * LOGICVC_REG_DIST_USED) /*  CTRL        */
  52 #define LOGICVC_LAYER_TRANSP_ROFF  (8 * LOGICVC_REG_DIST_USED) /*  TRANSPARENT */
  53
  54 /* logiCVC interrupt bits */
  55 #define LOGICVC_L0_VBUFF_SW_INT   0x01
  56 #define LOGICVC_L1_VBUFF_SW_INT   0x02
  57 #define LOGICVC_L2_VBUFF_SW_INT   0x04
  58 #define LOGICVC_L3_VBUFF_SW_INT   0x08
  59 #define LOGICVC_L4_VBUFF_SW_INT   0x10
  60 #define LOGICVC_V_SYNC_INT        0x20
  61 #define LOGICVC_E_VIDEO_VALID_INT 0x40
  62 #define LOGICVC_L0_CLUT_SW_INT    0x100
  63 #define LOGICVC_L1_CLUT_SW_INT    0x200
  64 #define LOGICVC_L2_CLUT_SW_INT    0x400
  65 #define LOGICVC_L3_CLUT_SW_INT    0x800
  66 #define LOGICVC_L4_CLUT_SW_INT    0x1000
  67
  68 /* logiCVC layer base offsets */
  69 #define LOGICVC_LAYER_BASE_OFFSET 0x100
  70 #define LOGICVC_LAYER_0_OFFSET    0
  71 #define LOGICVC_LAYER_1_OFFSET    0x80
  72 #define LOGICVC_LAYER_2_OFFSET    0x100
  73 #define LOGICVC_LAYER_3_OFFSET    0x180
  74 #define LOGICVC_LAYER_4_OFFSET    0x200
  75
  76 /* logiCVC layer CLUT base offsets */
  77 #define LOGICVC_CLUT_BASE_OFFSET      0x1000
  78 #define LOGICVC_CLUT_L0_CLUT_0_OFFSET 0
  79 #define LOGICVC_CLUT_L0_CLUT_1_OFFSET 0x800
  80 #define LOGICVC_CLUT_L1_CLUT_0_OFFSET 0x1000
  81 #define LOGICVC_CLUT_L1_CLUT_1_OFFSET 0x1800
  82 #define LOGICVC_CLUT_L2_CLUT_0_OFFSET 0x2000
  83 #define LOGICVC_CLUT_L2_CLUT_1_OFFSET 0x2800
  84 #define LOGICVC_CLUT_L3_CLUT_0_OFFSET 0x3000
  85 #define LOGICVC_CLUT_L3_CLUT_1_OFFSET 0x3800
  86 #define LOGICVC_CLUT_L4_CLUT_0_OFFSET 0x4000
  87 #define LOGICVC_CLUT_L4_CLUT_1_OFFSET 0x4800
  88 #define LOGICVC_CLUT_REGISTER_SIZE    8
  89
  90 /* logiCVC register and CLUT base offsets */
  91 #define LOGICVC_GENERAL_REGISTERS_RANGE 0x100
  92 #define LOGICVC_REGISTERS_RANGE         0x6000
  93
  94 /* logiCVC register initial values */
  95 #define CTRL_REG_INIT 0x001F
  96 #define SD_REG_INIT   0
  97
  98 /* logiCVC display power signals */
  99 #define LOGICVC_EN_BLIGHT_MSK 0x01
 100 #define LOGICVC_EN_VDD_MSK    0x02
 101 #define LOGICVC_EN_VEE_MSK    0x04
 102 #define LOGICVC_V_EN_MSK      0x08
 103
 104 /* logiCVC various definitions */
 105 #define LOGICVC_MAX_LAYERS             5
 106 #define LOGICVC_LAYER_ON               0x10
 107 #define LOGICVC_MAX_VRES               4096 /* this value must be 2048! for now it's hacked */
 108 #define TRANSPARENT_COLOR_8BPP_CLUT_16 0xF813
 109 #define TRANSPARENT_COLOR_8BPP_CLUT_24 0x00FF009C
 110 #define TRANSPARENT_COLOR_16BPP        0xF813
 111 #define TRANSPARENT_COLOR_24BPP        0x00FF009C
 112 #define BACKGROUND_COLOR               0x00000000
 113
 114 #define LOGICVC_LAYER_ALPHA      0
 115 #define LOGICVC_PIXEL_ALPHA      1
 116 #define LOGICVC_CLUT_16BPP_ALPHA 2
 117 #define LOGICVC_CLUT_32BPP_ALPHA 3
 118
 119 #endif /* __LOGICVC_H__ */