drivers/emgd/video/overlay/tnc/ovl2_regs_tnc.h

   1 /*
   2  *-----------------------------------------------------------------------------
   3  * Filename: ovl2_regs_tnc.h
   4  * $Revision: 1.7 $
   5  *-----------------------------------------------------------------------------
   6  * Copyright (c) 2002-2010, Intel Corporation.
   7  *
   8  * Permission is hereby granted, free of charge, to any person obtaining a copy
   9  * of this software and associated documentation files (the "Software"), to deal
  10  * in the Software without restriction, including without limitation the rights
  11  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  12  * copies of the Software, and to permit persons to whom the Software is
  13  * furnished to do so, subject to the following conditions:
  14  *
  15  * The above copyright notice and this permission notice shall be included in
  16  * all copies or substantial portions of the Software.
  17  *
  18  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  19  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  20  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  21  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  22  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  23  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  24  * THE SOFTWARE.
  25  *
  26  *-----------------------------------------------------------------------------
  27  * Description:
  28  *  This is the internal header file for napa overlay engine. It should be not be
  29  *  by any other module besides the overlay module itself. It contains the
  30  *  neccessary hardware virtualized structures and functions internal to
  31  *  the napa core's overlay engine
  32  *-----------------------------------------------------------------------------
  33  */
  34 #ifndef _OVL2_REGS_TNC_H
  35 #define _OVL2_REGS_TNC_H
  36 /* Second Overlay Structure.
  37  * These registers are the trigger registers and should be written
  38  * last. */
  39 typedef struct _ovl2_reg_tnc{
  40         unsigned int control;
  41         unsigned int start;
  42 } ovl2_reg_tnc_t;
  43
  44 /* Color Correction */
  45 #define OVL2_RGB_COLOR_DEF_CONT_BRGHT    0x1000000
  46 #define OVL2_RGB_COLOR_DEF_SATN_HUE      0x0000080
  47
  48 /* Overlay Command Definitions */
  49 /* 422 Swap */
  50 #define OVL2_CMD_YVYU                           0x00020000
  51 #define OVL2_CMD_UYVY                           0x00010000
  52 #define OVL2_CMD_VYUY                           0x00030000
  53
  54 /* Source Format */
  55 #define OVL2_CMD_ARGB_8888                      0x1C000000
  56 #define OVL2_CMD_RGB_8888                       0x18000000
  57 #define OVL2_CMD_RGB_565                        0x14000000
  58 #define OVL2_CMD_RGB_555                        0x10000000
  59 #define OVL2_CMD_RGB_8                          0x08000000
  60 #define OVL2_CMD_YUV_422                        0x00000000 /*packed YUV422*/
  61 #define OVL2_CMD_SRC_FMT_MASK           0x3C000000 /*mask for above*/
  62
  63 #define OVL2_REG_ADDR_GAMMA5                                            0x721E0
  64 #define OVL2_REG_ADDR_GAMMA4                                            0x721E4
  65 #define OVL2_REG_ADDR_GAMMA3                                            0x721E8
  66 #define OVL2_REG_ADDR_GAMMA2                                            0x721EC
  67 #define OVL2_REG_ADDR_GAMMA1                                            0x721F0
  68 #define OVL2_REG_ADDR_GAMMA0                                            0x721F4
  69 #define OVL2_TOTAL_GAMMA_REG                                            6
  70
  71 /* following value are needed because hardware seems to display yuv slightly dimmer
  72    than RGB when color data is calculated out to be equal */
  73 #define MID_CONTRAST_YUV                                        0x43//4a
  74 #define MID_SATURATION_YUV                                      0x91//92
  75 #define MID_BRIGHTNESS_YUV                                      -5
  76 #endif /* _OVL2_REGS_NAP_H */