diff options
Diffstat (limited to 'linux/radeon_drm.h')
| -rw-r--r-- | linux/radeon_drm.h | 123 |
1 files changed, 110 insertions, 13 deletions
diff --git a/linux/radeon_drm.h b/linux/radeon_drm.h index 6774b2bc..dd24d429 100644 --- a/linux/radeon_drm.h +++ b/linux/radeon_drm.h @@ -2,6 +2,7 @@ * * Copyright 2000 Precision Insight, Inc., Cedar Park, Texas. * Copyright 2000 VA Linux Systems, Inc., Fremont, California. + * Copyright 2002 Tungsten Graphics, Inc., Cedar Park, Texas. * All rights reserved. * * Permission is hereby granted, free of charge, to any person obtaining a @@ -38,7 +39,8 @@ #ifndef __RADEON_SAREA_DEFINES__ #define __RADEON_SAREA_DEFINES__ -/* What needs to be changed for the current vertex buffer? +/* Old style state flags, required for sarea interface (1.1 and 1.2 + * clears) and 1.2 drm_vertex2 ioctl. */ #define RADEON_UPLOAD_CONTEXT 0x00000001 #define RADEON_UPLOAD_VERTFMT 0x00000002 @@ -58,8 +60,68 @@ #define RADEON_UPLOAD_CLIPRECTS 0x00008000 /* handled client-side */ #define RADEON_REQUIRE_QUIESCENCE 0x00010000 #define RADEON_UPLOAD_ZBIAS 0x00020000 /* version 1.2 and newer */ -#define RADEON_UPLOAD_ALL 0x0002ffff -#define RADEON_UPLOAD_CONTEXT_ALL 0x000201ff +#define RADEON_UPLOAD_ALL 0x003effff +#define RADEON_UPLOAD_CONTEXT_ALL 0x003e01ff + + +/* New style per-packet identifiers for use in cmd_buffer ioctl with + * the RADEON_EMIT_PACKET command. Comments relate new packets to old + * state bits and the packet size: + */ +#define RADEON_EMIT_PP_MISC 0 /* context/7 */ +#define RADEON_EMIT_PP_CNTL 1 /* context/3 */ +#define RADEON_EMIT_RB3D_COLORPITCH 2 /* context/1 */ +#define RADEON_EMIT_RE_LINE_PATTERN 3 /* line/2 */ +#define RADEON_EMIT_SE_LINE_WIDTH 4 /* line/1 */ +#define RADEON_EMIT_PP_LUM_MATRIX 5 /* bumpmap/1 */ +#define RADEON_EMIT_PP_ROT_MATRIX_0 6 /* bumpmap/2 */ +#define RADEON_EMIT_RB3D_STENCILREFMASK 7 /* masks/3 */ +#define RADEON_EMIT_SE_VPORT_XSCALE 8 /* viewport/6 */ +#define RADEON_EMIT_SE_CNTL 9 /* setup/2 */ +#define RADEON_EMIT_SE_CNTL_STATUS 10 /* setup/1 */ +#define RADEON_EMIT_RE_MISC 11 /* misc/1 */ +#define RADEON_EMIT_PP_TXFILTER_0 12 /* tex0/6 */ +#define RADEON_EMIT_PP_BORDER_COLOR_0 13 /* tex0/1 */ +#define RADEON_EMIT_PP_TXFILTER_1 14 /* tex1/6 */ +#define RADEON_EMIT_PP_BORDER_COLOR_1 15 /* tex1/1 */ +#define RADEON_EMIT_PP_TXFILTER_2 16 /* tex2/6 */ +#define RADEON_EMIT_PP_BORDER_COLOR_2 17 /* tex2/1 */ +#define RADEON_EMIT_SE_ZBIAS_FACTOR 18 /* zbias/2 */ +#define RADEON_EMIT_SE_TCL_OUTPUT_VTX_FMT 19 /* tcl/11 */ +#define RADEON_EMIT_SE_TCL_MATERIAL_EMMISSIVE_RED 20 /* material/17 */ +#define RADEON_MAX_STATE_PACKETS 21 + + +/* Commands understood by cmd_buffer ioctl. More can be added but + * obviously these can't be removed or changed: + */ +#define RADEON_CMD_PACKET 1 /* emit one of the register packets above */ +#define RADEON_CMD_SCALARS 2 /* emit scalar data */ +#define RADEON_CMD_VECTORS 3 /* emit vector data */ +#define RADEON_CMD_DMA_DISCARD 4 /* discard current dma buf */ +#define RADEON_CMD_PACKET3 5 /* emit hw packet */ +#define RADEON_CMD_PACKET3_CLIP 6 /* emit hw packet wrapped in cliprects */ + + +typedef union { + int i; + struct { + char cmd_type, pad0, pad1, pad2; + } header; + struct { + char cmd_type, packet_id, pad0, pad1; + } packet; + struct { + char cmd_type, offset, stride, count; + } scalars; + struct { + char cmd_type, offset, stride, count; + } vectors; + struct { + char cmd_type, buf_idx, pad0, pad1; + } dma; +} drm_radeon_cmd_header_t; + #define RADEON_FRONT 0x1 #define RADEON_BACK 0x2 @@ -82,7 +144,6 @@ /* Byte offsets for indirect buffer data */ #define RADEON_INDEX_PRIM_OFFSET 20 -#define RADEON_HOSTDATA_BLIT_OFFSET 32 #define RADEON_SCRATCH_REG_OFFSET 32 @@ -181,8 +242,6 @@ typedef struct { unsigned int pp_border_color; } drm_radeon_texture_regs_t; -/* Space is crucial; there is some redunancy here: - */ typedef struct { unsigned int start; unsigned int finish; @@ -192,6 +251,7 @@ typedef struct { unsigned int vc_format; /* vertex format */ } drm_radeon_prim_t; + typedef struct { drm_radeon_context_regs_t context; drm_radeon_texture_regs_t tex[RADEON_MAX_TEXTURE_UNITS]; @@ -231,6 +291,8 @@ typedef struct { drm_radeon_tex_region_t tex_list[RADEON_NR_TEX_HEAPS][RADEON_NR_TEX_REGIONS+1]; int tex_age[RADEON_NR_TEX_HEAPS]; int ctx_owner; + int pfState; /* number of 3d windows (0,1,2ormore) */ + int pfCurrentPage; /* which buffer is being displayed? */ } drm_radeon_sarea_t; @@ -258,6 +320,9 @@ typedef struct { #define DRM_IOCTL_RADEON_INDIRECT DRM_IOWR(0x4d, drm_radeon_indirect_t) #define DRM_IOCTL_RADEON_TEXTURE DRM_IOWR(0x4e, drm_radeon_texture_t) #define DRM_IOCTL_RADEON_VERTEX2 DRM_IOW( 0x4f, drm_radeon_vertex_t) +#define DRM_IOCTL_RADEON_CMDBUF DRM_IOW( 0x50, drm_radeon_cmd_buffer_t) +#define DRM_IOCTL_RADEON_GETPARAM DRM_IOWR(0x51, drm_radeon_getparam_t) +#define DRM_IOCTL_RADEON_FLIP DRM_IO( 0x52) typedef struct drm_radeon_init { enum { @@ -324,6 +389,18 @@ typedef struct drm_radeon_vertex { int discard; /* Client finished with buffer? */ } drm_radeon_vertex_t; +typedef struct drm_radeon_indices { + int prim; + int idx; + int start; + int end; + int discard; /* Client finished with buffer? */ +} drm_radeon_indices_t; + +/* v1.2 - obsoletes drm_radeon_vertex and drm_radeon_indices + * - allows multiple primitives and state changes in a single ioctl + * - supports driver change to emit native primitives + */ typedef struct drm_radeon_vertex2 { int idx; /* Index of vertex buffer */ int discard; /* Client finished with buffer? */ @@ -333,13 +410,22 @@ typedef struct drm_radeon_vertex2 { drm_radeon_prim_t *prim; } drm_radeon_vertex2_t; -typedef struct drm_radeon_indices { - int prim; - int idx; - int start; - int end; - int discard; /* Client finished with buffer? */ -} drm_radeon_indices_t; +/* v1.3 - obsoletes drm_radeon_vertex2 + * - allows arbitarily large cliprect list + * - allows updating of tcl packet, vector and scalar state + * - allows memory-efficient description of state updates + * - allows state to be emitted without a primitive + * (for clears, ctx switches) + * - allows more than one dma buffer to be referenced per ioctl + * - supports tcl driver + * - may be extended in future versions with new cmd types, packets + */ +typedef struct drm_radeon_cmd_buffer { + int bufsz; + char *buf; + int nbox; + drm_clip_rect_t *boxes; +} drm_radeon_cmd_buffer_t; typedef struct drm_radeon_tex_image { unsigned int x, y; /* Blit coordinates */ @@ -367,4 +453,15 @@ typedef struct drm_radeon_indirect { int discard; } drm_radeon_indirect_t; + +/* 1.3: An ioctl to get parameters that aren't available to the 3d + * client any other way. + */ +#define RADEON_PARAM_AGP_BUFFER_OFFSET 0x1 + +typedef struct drm_radeon_getparam { + int param; + int *value; +} drm_radeon_getparam_t; + #endif |