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Viewing changes to emgd/emgd-dkms-1.5.15.2856/emgd/video/overlay/tnc/ovl2_regs_tnc.h

  • Committer: José Bernardo Bandos
  • Date: 2010-08-28 15:59:13 UTC
  • Revision ID: jbs@jbs-laptop-20100828155913-pjb47bto6d9h10ey
Reverted to version 54, will add emgd as a new brach. Sorry for the mess.

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emgd/emgd-dkms-1.5.15.2856/emgd/video/overlay/tnc/ovl2_regs_tnc.h
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/* -*- pse-c -*-
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 *-----------------------------------------------------------------------------
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 * Filename: ovl2_regs_tnc.h
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 * $Revision: 1.2 $
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 *-----------------------------------------------------------------------------
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 * Copyright © 2002-2010, Intel Corporation.
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 *  
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 * This program is free software; you can redistribute it and/or modify it
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 * under the terms and conditions of the GNU General Public License,
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 * version 2, as published by the Free Software Foundation.
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 * 
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 * This program is distributed in the hope it will be useful, but WITHOUT
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
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 * more details.
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 * 
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 * You should have received a copy of the GNU General Public License along with
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 * this program; if not, write to the Free Software Foundation, Inc., 
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 * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
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 *-----------------------------------------------------------------------------
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 * Description:
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 *  This is the internal header file for napa overlay engine. It should be not be 
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 *  by any other module besides the overlay module itself. It contains the
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 *  neccessary hardware virtualized structures and functions internal to 
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 *  the napa core's overlay engine
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 *-----------------------------------------------------------------------------
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 */
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#ifndef _OVL2_REGS_TNC_H
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#define _OVL2_REGS_TNC_H
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/* Second Overlay Structure.
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 * These registers are the trigger registers and should be written 
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 * last. */
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typedef struct _ovl2_reg_tnc{
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        unsigned int control;
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        unsigned int start;
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} ovl2_reg_tnc_t;
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/* Color Correction */
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#define OVL2_RGB_COLOR_DEF_CONT_BRGHT    0x1000000
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#define OVL2_RGB_COLOR_DEF_SATN_HUE      0x0000080
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/* Overlay Command Definitions */
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/* 422 Swap */
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#define OVL2_CMD_YVYU                           0x00020000
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#define OVL2_CMD_UYVY                           0x00010000
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#define OVL2_CMD_VYUY                           0x00030000
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/* Source Format */
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#define OVL2_CMD_RGB_8888                       0x18000000
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#define OVL2_CMD_RGB_565                        0x14000000
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#define OVL2_CMD_RGB_555                        0x10000000
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#define OVL2_CMD_RGB_8                          0x08000000
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#define OVL2_CMD_YUV_422                        0x00000000 /*packed YUV422*/
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#define OVL2_CMD_SRC_FMT_MASK           0x3C000000 /*mask for above*/
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#define OVL2_REG_ADDR_GAMMA5                                            0x721E0
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#define OVL2_REG_ADDR_GAMMA4                                            0x721E4
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#define OVL2_REG_ADDR_GAMMA3                                            0x721E8
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#define OVL2_REG_ADDR_GAMMA2                                            0x721EC
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#define OVL2_REG_ADDR_GAMMA1                                            0x721F0
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#define OVL2_REG_ADDR_GAMMA0                                            0x721F4
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#define OVL2_TOTAL_GAMMA_REG                                            6
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/* following value are needed because hardware seems to display yuv slightly dimmer 
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   than RGB when color data is calculated out to be equal */
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#define MID_CONTRAST_YUV                                        0x43//4a
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#define MID_SATURATION_YUV                                      0x91//92
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#define MID_BRIGHTNESS_YUV                                      -5
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#endif /* _OVL2_REGS_NAP_H */