path: root/drivers/char/drm/r300_reg.h

/**************************************************************************

Copyright (C) 2004-2005 Nicolai Haehnle et al.

Permission is hereby granted, free of charge, to any person obtaining a
copy of this software and associated documentation files (the "Software"),
to deal in the Software without restriction, including without limitation
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license, and/or sell copies of the Software, and to permit persons to whom
the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice (including the next
paragraph) shall be included in all copies or substantial portions of the
Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
USE OR OTHER DEALINGS IN THE SOFTWARE.

**************************************************************************/

#ifndef _R300_REG_H
#define _R300_REG_H

#define R300_MC_INIT_MISC_LAT_TIMER	0x180
#	define R300_MC_MISC__MC_CPR_INIT_LAT_SHIFT	0
#	define R300_MC_MISC__MC_VF_INIT_LAT_SHIFT	4
#	define R300_MC_MISC__MC_DISP0R_INIT_LAT_SHIFT	8
#	define R300_MC_MISC__MC_DISP1R_INIT_LAT_SHIFT	12
#	define R300_MC_MISC__MC_FIXED_INIT_LAT_SHIFT	16
#	define R300_MC_MISC__MC_E2R_INIT_LAT_SHIFT	20
#	define R300_MC_MISC__MC_SAME_PAGE_PRIO_SHIFT	24
#	define R300_MC_MISC__MC_GLOBW_INIT_LAT_SHIFT	28

#define R300_MC_INIT_GFX_LAT_TIMER	0x154
#	define R300_MC_MISC__MC_G3D0R_INIT_LAT_SHIFT	0
#	define R300_MC_MISC__MC_G3D1R_INIT_LAT_SHIFT	4
#	define R300_MC_MISC__MC_G3D2R_INIT_LAT_SHIFT	8
#	define R300_MC_MISC__MC_G3D3R_INIT_LAT_SHIFT	12
#	define R300_MC_MISC__MC_TX0R_INIT_LAT_SHIFT	16
#	define R300_MC_MISC__MC_TX1R_INIT_LAT_SHIFT	20
#	define R300_MC_MISC__MC_GLOBR_INIT_LAT_SHIFT	24
#	define R300_MC_MISC__MC_GLOBW_FULL_LAT_SHIFT	28

/*
This file contains registers and constants for the R300. They have been
found mostly by examining command buffers captured using glxtest, as well
as by extrapolating some known registers and constants from the R200.

I am fairly certain that they are correct unless stated otherwise in comments.
*/

#define R300_SE_VPORT_XSCALE                0x1D98
#define R300_SE_VPORT_XOFFSET               0x1D9C
#define R300_SE_VPORT_YSCALE                0x1DA0
#define R300_SE_VPORT_YOFFSET               0x1DA4
#define R300_SE_VPORT_ZSCALE                0x1DA8
#define R300_SE_VPORT_ZOFFSET               0x1DAC

/* This register is written directly and also starts data section in many 3d CP_PACKET3's */
#define R300_VAP_VF_CNTL	0x2084

#	define	R300_VAP_VF_CNTL__PRIM_TYPE__SHIFT                       0
#	define  R300_VAP_VF_CNTL__PRIM_NONE				 (0<<0)
#	define  R300_VAP_VF_CNTL__PRIM_POINTS				 (1<<0)
#	define  R300_VAP_VF_CNTL__PRIM_LINES				 (2<<0)
#	define  R300_VAP_VF_CNTL__PRIM_LINE_STRIP			 (3<<0)
#	define  R300_VAP_VF_CNTL__PRIM_TRIANGLES			 (4<<0)
#	define  R300_VAP_VF_CNTL__PRIM_TRIANGLE_FAN			 (5<<0)
#	define  R300_VAP_VF_CNTL__PRIM_TRIANGLE_STRIP			 (6<<0)
#	define  R300_VAP_VF_CNTL__PRIM_LINE_LOOP			 (12<<0)
#	define  R300_VAP_VF_CNTL__PRIM_QUADS			 	 (13<<0)
#	define  R300_VAP_VF_CNTL__PRIM_QUAD_STRIP			 (14<<0)
#	define  R300_VAP_VF_CNTL__PRIM_POLYGON			 	 (15<<0)

#	define	R300_VAP_VF_CNTL__PRIM_WALK__SHIFT                       4
	/* State based - direct writes to registers trigger vertex generation */
#	define	R300_VAP_VF_CNTL__PRIM_WALK_STATE_BASED                      (0<<4)
#	define	R300_VAP_VF_CNTL__PRIM_WALK_INDICES                          (1<<4)
#	define	R300_VAP_VF_CNTL__PRIM_WALK_VERTEX_LIST                      (2<<4)
#	define	R300_VAP_VF_CNTL__PRIM_WALK_VERTEX_EMBEDDED                  (3<<4)

		/* I don't think I saw these three used.. */
#	define	R300_VAP_VF_CNTL__COLOR_ORDER__SHIFT                     6
#	define	R300_VAP_VF_CNTL__TCL_OUTPUT_CTL_ENA__SHIFT              9
#	define	R300_VAP_VF_CNTL__PROG_STREAM_ENA__SHIFT                 10

		/* index size - when not set the indices are assumed to be 16 bit */
#	define	R300_VAP_VF_CNTL__INDEX_SIZE_32bit                      (1<<11)
		/* number of vertices */
#	define	R300_VAP_VF_CNTL__NUM_VERTICES__SHIFT                    16

/* BEGIN: Wild guesses */
#define R300_VAP_OUTPUT_VTX_FMT_0           0x2090
#       define R300_VAP_OUTPUT_VTX_FMT_0__POS_PRESENT     (1<<0)
#       define R300_VAP_OUTPUT_VTX_FMT_0__COLOR_PRESENT   (1<<1)
#