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/* -*- pse-c -*-
*-----------------------------------------------------------------------------
* Filename: igd_2d.h
* $Revision: 1.3 $
*-----------------------------------------------------------------------------
* Copyright © 2002-2010, Intel Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along with
* this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
*
*-----------------------------------------------------------------------------
* Description:
* This is a header file for the Intel GFX commands.
* This includes commands specific to Intel hardware and structures specific
* to Intel hardware. All other commands and structures are available
* through GFX.
*-----------------------------------------------------------------------------
*/
#ifndef _IGD_2D_H
#define _IGD_2D_H
/* Needed for igd_display_h and pixel_format. */
#include <igd_mode.h>
#include <igd_render.h>
#include <igd_appcontext.h>
/* byte mask */
#define IGD_ALPHA_CHANNEL 0x200000
#define IGD_RGB_CHANNEL 0x100000
/* flags for XY_SETUP_CLIP_BLT */
#define IGD_CLIP_ENABLED 0x01
#define IGD_CLIP_DISABLED 0x00
/* flags for igd_mono_src_t->pat_select_transp_mode for functions
* igd_mono_src_copy_blt
* igd_full_mono_src_blt
* igd_full_mono_pat_blt
* igd_full_mono_pat_mono_src_blt
*/
#define IGD_SRC_TRANSP_MODE_BACKGROUND (0x0 << 29)
#define IGD_SRC_TRANSP_MODE_ENABLED (0x1 << 29)
/* flags for igd_mono_pat_t->pat_select_transp_mode for functions
* igd_full_mono_pat_blt
* igd_full_mono_pat_mono_src_blt
*/
#define IGD_PAT_SOLID (0x1 << 31)
#define IGD_PAT_NO_SOLID (0x0 << 31)
/* flags for igd_mono_pat_t->pat_select_transp_mode for functions
* igd_mono_pat_blt
* igd_full_mono_pat_blt
* igd_full_mono_pat_mono_src_blt
* FIXME: Does this work for igd_full_mono_pat_blt???
*/
#define IGD_PAT_TRANSP_MODE_BACKGROUND (0x0 << 28)
#define IGD_PAT_TRANSP_MODE_ENABLED (0x1 << 28)
/* chroma transparency range mode */
#define IGD_NO_TRANSP 0
#define IGD_SRC_RGB_TRANSP 1
#define IGD_SRC_RGB_ALPHA_TRANSP 2
#define IGD_DEST_RGB_TRANSP 3
#define IGD_DEST_RGB_ALPHA_TRANSP 4
typedef struct igd_chroma {
unsigned int transp_range_mode;
unsigned int color_low;
unsigned int color_high;
} igd_chroma_t;
typedef struct igd_mono_src {
unsigned int data_bit_pos;
unsigned int mono_src_transp_mode;
/*
* FIXME: Maybe. Immediate mode instructions need a virtual
* address. The rest need an offset. Hence there are two
* address values in this structure. The type of instructure
* determines which one is used. This is a bit confusing for
* the IAL layer. Ideally, these would be combined into one value.
*/
unsigned long addr;
unsigned char *virt_addr; /* Used by Immediate mode instructions */
unsigned int bgcolor;
unsigned int fgcolor;
int mono_src_size;
} igd_mono_src_t;
/* fixed pattern not supported yet */
typedef struct igd_mono_pat {
unsigned int pat_select_transp_mode;
unsigned int horiz_seed;
unsigned int vert_seed;
unsigned int bgcolor;
unsigned int fgcolor;
unsigned int data0;
unsigned int data1;
} igd_mono_pat_t;
typedef struct igd_pat {
unsigned int horiz_seed;
unsigned int vert_seed;
unsigned long base_addr;
unsigned char *virt_addr;
} igd_pat_t;
/*----------------------------------------------------------------------
* Function:
* int dispatch->setup_clip_blt(igd_display_h display_handle,
* int priority,
* igd_rect_t *dest_rect,
* igd_appcontext_h appcontext_handle,
* unsigned int flags);
*
* Description:
* XY_SETUP_CLIP_BLT: used to change the clip coordinate registers
*
* Parameters:
*
* Returns:
*----------------------------------------------------------------------
*/
/*----------------------------------------------------------------------
* Function:
* int dispatch->color_blt(igd_display_h display_handle,
* int priority,
* igd_surface_t *dest,
* igd_rect_t *dest_rect,
* unsigned int byte_mask,
* unsigned int color,
* unsigned int raster_ops,
* igd_appcontext_h appcontext,
* unsigned int flags);
*
* Description:
* color_blt: copy solid_color to dest at specific address
*
* Parameters:
*
* Returns:
*----------------------------------------------------------------------
*/
/*----------------------------------------------------------------------
* Function:
* int dispatch->rgb_color_blt(igd_display_h display_handle,
* int priority,
* igd_surface_t *dest,
* igd_rect_t *dest_rect,
* unsigned int byte_mask,
* unsigned int color,
* unsigned int raster_ops,
* igd_appcontext_h appcontext,
* unsigned int flags);
*
* Description:
*
* Parameters:
*
* Returns:
*----------------------------------------------------------------------
*/
/*----------------------------------------------------------------------
* Function:
* int dispatch->pat_blt(igd_display_h display_handle,
* int priority,
* igd_surface_t *dest,
* igd_rect_t *dest_rect,
* unsigned int byte_mask,
* igd_pat_t *pat,
* igd_chroma_t *chroma,
* unsigned int raster_ops,
* igd_appcontext_h appcontext,
* unsigned int flags);
*
* Description:
* pat_blt() copy a color pattern to the dest surface
*
* Parameters:
*
* Returns:
*----------------------------------------------------------------------
*/
/*----------------------------------------------------------------------
* Function:
* int dispatch->mono_pat_blt(igd_display_h display_handle,
* int priority,
* igd_surface_t *dest,
* igd_rect_t *dest_rect,
* unsigned int byte_mask,
* igd_mono_pat_t *pat,
* unsigned int raster_ops,
* igd_appcontext_h appcontext,
* unsigned int flags);
*
* Description:
* mono_pat_blt(): copy a monochrome pattern to the dest surface
*
* Parameters:
*
* Returns:
*----------------------------------------------------------------------
*/
/*----------------------------------------------------------------------
* Function:
* int dispatch->src_copy_blt(igd_display_h display_handle,
* int priority,
* igd_surface_t *dest,
* igd_rect_t *dest_rect,
* igd_surface_t *src,
* igd_coord_t *src_coord,
* unsigned int byte_mask,
* igd_chroma_t *chroma,
* unsigned int raster_ops,
* igd_appcontext_h appcontext,
* unsigned int flags);
*
* Description:
* src_copy_blt: copy a source surface to the dest surface
*
* Parameters:
*
* Returns:
*----------------------------------------------------------------------
*/
/*----------------------------------------------------------------------
* Function:
* int dispatch->mono_src_copy_blt(igd_display_h display_handle,
* int priority,
* igd_surface_t *dest,
* igd_rect_t *dest_rect,
* igd_mono_src_t *src,
* unsigned int byte_mask,
* unsigned int raster_ops,
* igd_appcontext_h appcontext,
* unsigned int flags);
*
* Description:
* mono_src_copy_blt: color source copy with chroma-keying
*
* Parameters:
*
* Returns:
*----------------------------------------------------------------------
*/
/*----------------------------------------------------------------------
* Function:
* int dispatch->full_blt(igd_display_h display_handle,
* int priority,
* igd_surface_t *dest,
* igd_rect_t *dest_rect,
* igd_surface_t *src,
* igd_coord_t *src_coord,
* unsigned int byte_mask,
* igd_pat_t *pat,
* unsigned int raster_ops,
* igd_appcontext_h appcontext,
* unsigned int flags);
*
* Description:
* full_blt: copy with specification of destination, source
* and pattern
*
* Parameters:
*
* Returns:
*----------------------------------------------------------------------
*/
/*----------------------------------------------------------------------
* Function:
* int dispatch->full_mono_src_blt(igd_display_h display_handle,
* int priority,
* igd_surface_t *dest,
* igd_rect_t *dest_rect,
* igd_mono_src_t *src,
* unsigned int byte_mask,
* igd_pat_t *pat,
* unsigned int raster_ops,
* igd_appcontext_h appcontext,
* unsigned int flags);
*
* Description:
* full_mono_src_blt: copy with specification of destination, source
* and pattern where source is monochrome
*
* Parameters:
*
* Returns:
*----------------------------------------------------------------------
*/
/*----------------------------------------------------------------------
* Function:
* int dispatch->full_mono_pat_blt(igd_display_h display_handle,
* int priority,
* igd_surface_t *dest,
* igd_rect_t *dest_rect,
* igd_coord_t *src_coord,
* igd_surface_t *src,
* unsigned int byte_mask,
* igd_mono_pat_t *pat,
* unsigned int raster_ops,
* igd_appcontext_h appcontext,
* unsigned int flags);
*
* Description:
* full_mono_pat_blt copy with specification of destination, source
* and pattern where pattern is monochrome
*
* Parameters:
*
* Returns:
*----------------------------------------------------------------------
*/
/*----------------------------------------------------------------------
* Function:
* int dispatch->full_mono_pat_mono_src_blt(igd_display_h display_handle,
* int priority,
* igd_surface_t *dest,
* igd_rect_t *dest_rect,
* igd_mono_src_t *src,
* unsigned int byte_mask,
* igd_mono_pat_t *pat,
* unsigned int raster_ops,
* igd_appcontext_h appcontext,
* unsigned int flags);
*
* Description:
* full_mono_pat_mono_src_blt copy with specification of destination, source
* and pattern where patter and source are monochrome
*
* Parameters:
*
* Returns:
*----------------------------------------------------------------------
*/
#endif /* _IGD_2D_H */
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