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-rw-r--r--bsd/drm.h13
-rw-r--r--bsd/i810_drm.h129
-rw-r--r--bsd/r128_drm.h111
3 files changed, 235 insertions, 18 deletions
diff --git a/bsd/drm.h b/bsd/drm.h
index f61a70eb..9e0ade35 100644
--- a/bsd/drm.h
+++ b/bsd/drm.h
@@ -69,6 +69,7 @@ typedef struct drm_clip_rect {
/* Seperate include files for the i810/mga specific structures */
#include "mga_drm.h"
#include "i810_drm.h"
+#include "r128_drm.h"
typedef struct drm_version {
int version_major; /* Major version */
@@ -341,8 +342,18 @@ typedef struct drm_agp_info {
/* I810 specific ioctls */
#define DRM_IOCTL_I810_INIT DRM_IOW( 0x40, drm_i810_init_t)
#define DRM_IOCTL_I810_VERTEX DRM_IOW( 0x41, drm_i810_vertex_t)
-#define DRM_IOCTL_I810_DMA DRM_IOW( 0x42, drm_i810_general_t)
+#define DRM_IOCTL_I810_CLEAR DRM_IOW( 0x42, drm_i810_clear_t)
#define DRM_IOCTL_I810_FLUSH DRM_IO ( 0x43)
#define DRM_IOCTL_I810_GETAGE DRM_IO ( 0x44)
+#define DRM_IOCTL_I810_GETBUF DRM_IOWR(0x45, drm_i810_dma_t)
+#define DRM_IOCTL_I810_SWAP DRM_IO ( 0x46)
+
+/* Rage 128 specific ioctls */
+#define DRM_IOCTL_R128_INIT DRM_IOW( 0x40, drm_r128_init_t)
+#define DRM_IOCTL_R128_RESET DRM_IO( 0x41)
+#define DRM_IOCTL_R128_FLUSH DRM_IO( 0x42)
+#define DRM_IOCTL_R128_CCEIDL DRM_IO( 0x43)
+#define DRM_IOCTL_R128_PACKET DRM_IOW( 0x44, drm_r128_packet_t)
+#define DRM_IOCTL_R128_VERTEX DRM_IOW( 0x45, drm_r128_vertex_t)
#endif
diff --git a/bsd/i810_drm.h b/bsd/i810_drm.h
index 0754874c..4c8e09f6 100644
--- a/bsd/i810_drm.h
+++ b/bsd/i810_drm.h
@@ -5,35 +5,112 @@
* if you change them, you must change the defines in the Xserver.
*/
-/* Might one day want to support the client-side ringbuffer code again.
- */
#ifndef _I810_DEFINES_
#define _I810_DEFINES_
-#define I810_USE_BATCH 1
#define I810_DMA_BUF_ORDER 12
#define I810_DMA_BUF_SZ (1<<I810_DMA_BUF_ORDER)
#define I810_DMA_BUF_NR 256
-#define I810_NR_SAREA_CLIPRECTS 2
+#define I810_NR_SAREA_CLIPRECTS 8
/* Each region is a minimum of 64k, and there are at most 64 of them.
*/
-
#define I810_NR_TEX_REGIONS 64
#define I810_LOG_MIN_TEX_REGION_SIZE 16
#endif
+#define I810_UPLOAD_TEX0IMAGE 0x1 /* handled clientside */
+#define I810_UPLOAD_TEX1IMAGE 0x2 /* handled clientside */
+#define I810_UPLOAD_CTX 0x4
+#define I810_UPLOAD_BUFFERS 0x8
+#define I810_UPLOAD_TEX0 0x10
+#define I810_UPLOAD_TEX1 0x20
+#define I810_UPLOAD_CLIPRECTS 0x40
+
+
+/* Indices into buf.Setup where various bits of state are mirrored per
+ * context and per buffer. These can be fired at the card as a unit,
+ * or in a piecewise fashion as required.
+ */
+
+/* Destbuffer state
+ * - backbuffer linear offset and pitch -- invarient in the current dri
+ * - zbuffer linear offset and pitch -- also invarient
+ * - drawing origin in back and depth buffers.
+ *
+ * Keep the depth/back buffer state here to acommodate private buffers
+ * in the future.
+ */
+#define I810_DESTREG_DI0 0 /* CMD_OP_DESTBUFFER_INFO (2 dwords) */
+#define I810_DESTREG_DI1 1
+#define I810_DESTREG_DV0 2 /* GFX_OP_DESTBUFFER_VARS (2 dwords) */
+#define I810_DESTREG_DV1 3
+#define I810_DESTREG_DR0 4 /* GFX_OP_DRAWRECT_INFO (4 dwords) */
+#define I810_DESTREG_DR1 5
+#define I810_DESTREG_DR2 6
+#define I810_DESTREG_DR3 7
+#define I810_DESTREG_DR4 8
+#define I810_DEST_SETUP_SIZE 10
+
+/* Context state
+ */
+#define I810_CTXREG_CF0 0 /* GFX_OP_COLOR_FACTOR */
+#define I810_CTXREG_CF1 1
+#define I810_CTXREG_ST0 2 /* GFX_OP_STIPPLE */
+#define I810_CTXREG_ST1 3
+#define I810_CTXREG_VF 4 /* GFX_OP_VERTEX_FMT */
+#define I810_CTXREG_MT 5 /* GFX_OP_MAP_TEXELS */
+#define I810_CTXREG_MC0 6 /* GFX_OP_MAP_COLOR_STAGES - stage 0 */
+#define I810_CTXREG_MC1 7 /* GFX_OP_MAP_COLOR_STAGES - stage 1 */
+#define I810_CTXREG_MC2 8 /* GFX_OP_MAP_COLOR_STAGES - stage 2 */
+#define I810_CTXREG_MA0 9 /* GFX_OP_MAP_ALPHA_STAGES - stage 0 */
+#define I810_CTXREG_MA1 10 /* GFX_OP_MAP_ALPHA_STAGES - stage 1 */
+#define I810_CTXREG_MA2 11 /* GFX_OP_MAP_ALPHA_STAGES - stage 2 */
+#define I810_CTXREG_SDM 12 /* GFX_OP_SRC_DEST_MONO */
+#define I810_CTXREG_FOG 13 /* GFX_OP_FOG_COLOR */
+#define I810_CTXREG_B1 14 /* GFX_OP_BOOL_1 */
+#define I810_CTXREG_B2 15 /* GFX_OP_BOOL_2 */
+#define I810_CTXREG_LCS 16 /* GFX_OP_LINEWIDTH_CULL_SHADE_MODE */
+#define I810_CTXREG_PV 17 /* GFX_OP_PV_RULE -- Invarient! */
+#define I810_CTXREG_ZA 18 /* GFX_OP_ZBIAS_ALPHAFUNC */
+#define I810_CTXREG_AA 19 /* GFX_OP_ANTIALIAS */
+#define I810_CTX_SETUP_SIZE 20
+
+/* Texture state (per tex unit)
+ */
+#define I810_TEXREG_MI0 0 /* GFX_OP_MAP_INFO (4 dwords) */
+#define I810_TEXREG_MI1 1
+#define I810_TEXREG_MI2 2
+#define I810_TEXREG_MI3 3
+#define I810_TEXREG_MF 4 /* GFX_OP_MAP_FILTER */
+#define I810_TEXREG_MLC 5 /* GFX_OP_MAP_LOD_CTL */
+#define I810_TEXREG_MLL 6 /* GFX_OP_MAP_LOD_LIMITS */
+#define I810_TEXREG_MCS 7 /* GFX_OP_MAP_COORD_SETS ??? */
+#define I810_TEX_SETUP_SIZE 8
+
+#define I810_FRONT 0x1
+#define I810_BACK 0x2
+#define I810_DEPTH 0x4
+
+
typedef struct _drm_i810_init {
- enum {
- I810_INIT_DMA = 0x01,
- I810_CLEANUP_DMA = 0x02
+ enum {
+ I810_INIT_DMA = 0x01,
+ I810_CLEANUP_DMA = 0x02
} func;
- int ring_map_idx;
- int buffer_map_idx;
+ int ring_map_idx;
+ int buffer_map_idx;
int sarea_priv_offset;
- unsigned long ring_start;
- unsigned long ring_end;
- unsigned long ring_size;
+ unsigned int ring_start;
+ unsigned int ring_end;
+ unsigned int ring_size;
+ unsigned int front_offset;
+ unsigned int back_offset;
+ unsigned int depth_offset;
+ unsigned int w;
+ unsigned int h;
+ unsigned int pitch;
+ unsigned int pitch_bits;
} drm_i810_init_t;
/* Warning: If you change the SAREA structure you must change the Xserver
@@ -46,6 +123,11 @@ typedef struct _drm_i810_tex_region {
} drm_i810_tex_region_t;
typedef struct _drm_i810_sarea {
+ unsigned int ContextState[I810_CTX_SETUP_SIZE];
+ unsigned int BufferState[I810_DEST_SETUP_SIZE];
+ unsigned int TexState[2][I810_TEX_SETUP_SIZE];
+ unsigned int dirty;
+
unsigned int nbox;
drm_clip_rect_t boxes[I810_NR_SAREA_CLIPRECTS];
@@ -72,12 +154,18 @@ typedef struct _drm_i810_sarea {
int last_dispatch; /* age of the most recently dispatched buffer */
int last_quiescent; /* */
int ctxOwner; /* last context to upload state */
+
+ int vertex_prim;
+
} drm_i810_sarea_t;
-typedef struct _drm_i810_general {
- int idx;
- int used;
-} drm_i810_general_t;
+typedef struct _drm_i810_clear {
+ int clear_color;
+ int clear_depth;
+ int flags;
+} drm_i810_clear_t;
+
+
/* These may be placeholders if we have more cliprects than
* I810_NR_SAREA_CLIPRECTS. In that case, the client sets discard to
@@ -90,4 +178,11 @@ typedef struct _drm_i810_vertex {
int discard; /* client is finished with the buffer? */
} drm_i810_vertex_t;
+typedef struct drm_i810_dma {
+ void *virtual;
+ int request_idx;
+ int request_size;
+ int granted;
+} drm_i810_dma_t;
+
#endif /* _I810_DRM_H_ */
diff --git a/bsd/r128_drm.h b/bsd/r128_drm.h
new file mode 100644
index 00000000..0379a5fa
--- /dev/null
+++ b/bsd/r128_drm.h
@@ -0,0 +1,111 @@
+/* r128_drm.h -- Public header for the r128 driver
+ * Created: Wed Apr 5 19:24:19 2000 by kevin@precisioninsight.com
+ *
+ * Copyright 2000 Precision Insight, Inc., Cedar Park, Texas.
+ * All rights reserved.
+ *
+ * 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
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * 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 NONINFRINGEMENT. IN NO EVENT SHALL
+ * PRECISION INSIGHT AND/OR ITS 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.
+ *
+ * Authors: Kevin E. Martin <kevin@precisioninsight.com>
+ *
+ * $XFree86$
+ */
+
+#ifndef _R128_DRM_H_
+#define _R128_DRM_H_
+
+/* WARNING: If you change any of these defines, make sure to change the
+ * defines in the Xserver file (xf86drmR128.h)
+ */
+typedef struct drm_r128_init {
+ enum {
+ R128_INIT_CCE = 0x01,
+ R128_CLEANUP_CCE = 0x02
+ } func;
+ int sarea_priv_offset;
+ int is_pci;
+ int cce_mode;
+ int cce_fifo_size;
+ int cce_secure;
+ int ring_size;
+ int usec_timeout;
+
+ int fb_offset;
+ int agp_ring_offset;
+ int agp_read_ptr_offset;
+ int agp_vertbufs_offset;
+ int agp_indbufs_offset;
+ int agp_textures_offset;
+ int mmio_offset;
+} drm_r128_init_t;
+
+typedef struct drm_r128_packet {
+ unsigned long *buffer;
+ int count;
+ int flags;
+} drm_r128_packet_t;
+
+typedef enum drm_r128_prim {
+ _DRM_R128_PRIM_NONE = 0x0001,
+ _DRM_R128_PRIM_POINT = 0x0002,
+ _DRM_R128_PRIM_LINE = 0x0004,
+ _DRM_R128_PRIM_POLY_LINE = 0x0008,
+ _DRM_R128_PRIM_TRI_LIST = 0x0010,
+ _DRM_R128_PRIM_TRI_FAN = 0x0020,
+ _DRM_R128_PRIM_TRI_STRIP = 0x0040,
+ _DRM_R128_PRIM_TRI_TYPE2 = 0x0080
+} drm_r128_prim_t;
+
+typedef struct drm_r128_vertex {
+ /* Indices here refer to the offset into
+ buflist in drm_buf_get_t. */
+ int send_count; /* Number of buffers to send */
+ int *send_indices; /* List of handles to buffers */
+ int *send_sizes; /* Lengths of data to send */
+ drm_r128_prim_t prim; /* Primitive type */
+ int request_count; /* Number of buffers requested */
+ int *request_indices; /* Buffer information */
+ int *request_sizes;
+ int granted_count; /* Number of buffers granted */
+} drm_r128_vertex_t;
+
+/* WARNING: If you change any of these defines, make sure to change the
+ * defines in the Xserver file (r128_sarea.h)
+ */
+#define R128_LOCAL_TEX_HEAP 0
+#define R128_AGP_TEX_HEAP 1
+#define R128_NR_TEX_HEAPS 2
+#define R128_NR_TEX_REGIONS 64
+#define R128_LOG_TEX_GRANULARITY 16
+
+typedef struct drm_tex_region {
+ unsigned char next, prev;
+ unsigned char in_use;
+ int age;
+} drm_tex_region_t;
+
+typedef struct drm_r128_sarea {
+ drm_tex_region_t tex_list[R128_NR_TEX_HEAPS][R128_NR_TEX_REGIONS+1];
+ int tex_age[R128_NR_TEX_HEAPS];
+ int ctx_owner;
+ int ring_write;
+} drm_r128_sarea_t;
+
+#endif
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