1/*
2 * This header was generated from the Linux kernel headers by update_headers.py,
3 * to provide necessary information from kernel to userspace, such as constants,
4 * structures, and macros, and thus, contains no copyrightable information.
5 */
6#ifndef __SAVAGE_DRM_H__
7#define __SAVAGE_DRM_H__
8#include "drm.h"
9#if defined(__cplusplus)
10extern "C" {
11#endif
12#ifndef __SAVAGE_SAREA_DEFINES__
13#define __SAVAGE_SAREA_DEFINES__
14#define SAVAGE_CARD_HEAP		0
15#define SAVAGE_AGP_HEAP			1
16#define SAVAGE_NR_TEX_HEAPS		2
17#define SAVAGE_NR_TEX_REGIONS		16
18#define SAVAGE_LOG_MIN_TEX_REGION_SIZE	16
19#endif
20typedef struct _drm_savage_sarea {
21
22	struct drm_tex_region texList[SAVAGE_NR_TEX_HEAPS][SAVAGE_NR_TEX_REGIONS +
23						      1];
24	unsigned int texAge[SAVAGE_NR_TEX_HEAPS];
25
26	int ctxOwner;
27} drm_savage_sarea_t, *drm_savage_sarea_ptr;
28#define DRM_SAVAGE_BCI_INIT		0x00
29#define DRM_SAVAGE_BCI_CMDBUF           0x01
30#define DRM_SAVAGE_BCI_EVENT_EMIT	0x02
31#define DRM_SAVAGE_BCI_EVENT_WAIT	0x03
32#define DRM_IOCTL_SAVAGE_BCI_INIT		DRM_IOW( DRM_COMMAND_BASE + DRM_SAVAGE_BCI_INIT, drm_savage_init_t)
33#define DRM_IOCTL_SAVAGE_BCI_CMDBUF		DRM_IOW( DRM_COMMAND_BASE + DRM_SAVAGE_BCI_CMDBUF, drm_savage_cmdbuf_t)
34#define DRM_IOCTL_SAVAGE_BCI_EVENT_EMIT	DRM_IOWR(DRM_COMMAND_BASE + DRM_SAVAGE_BCI_EVENT_EMIT, drm_savage_event_emit_t)
35#define DRM_IOCTL_SAVAGE_BCI_EVENT_WAIT	DRM_IOW( DRM_COMMAND_BASE + DRM_SAVAGE_BCI_EVENT_WAIT, drm_savage_event_wait_t)
36#define SAVAGE_DMA_PCI	1
37#define SAVAGE_DMA_AGP	3
38typedef struct drm_savage_init {
39	enum {
40		SAVAGE_INIT_BCI = 1,
41		SAVAGE_CLEANUP_BCI = 2
42	} func;
43	unsigned int sarea_priv_offset;
44
45	unsigned int cob_size;
46	unsigned int bci_threshold_lo, bci_threshold_hi;
47	unsigned int dma_type;
48
49	unsigned int fb_bpp;
50	unsigned int front_offset, front_pitch;
51	unsigned int back_offset, back_pitch;
52	unsigned int depth_bpp;
53	unsigned int depth_offset, depth_pitch;
54
55	unsigned int texture_offset;
56	unsigned int texture_size;
57
58	unsigned long status_offset;
59	unsigned long buffers_offset;
60	unsigned long agp_textures_offset;
61	unsigned long cmd_dma_offset;
62} drm_savage_init_t;
63typedef union drm_savage_cmd_header drm_savage_cmd_header_t;
64typedef struct drm_savage_cmdbuf {
65
66	drm_savage_cmd_header_t __user *cmd_addr;
67	unsigned int size;
68	unsigned int dma_idx;
69	int discard;
70
71	unsigned int __user *vb_addr;
72	unsigned int vb_size;
73	unsigned int vb_stride;
74
75	struct drm_clip_rect __user *box_addr;
76	unsigned int nbox;
77} drm_savage_cmdbuf_t;
78#define SAVAGE_WAIT_2D  0x1
79#define SAVAGE_WAIT_3D  0x2
80#define SAVAGE_WAIT_IRQ 0x4
81typedef struct drm_savage_event {
82	unsigned int count;
83	unsigned int flags;
84} drm_savage_event_emit_t, drm_savage_event_wait_t;
85#define SAVAGE_CMD_STATE	0
86#define SAVAGE_CMD_DMA_PRIM	1
87#define SAVAGE_CMD_VB_PRIM	2
88#define SAVAGE_CMD_DMA_IDX	3
89#define SAVAGE_CMD_VB_IDX	4
90#define SAVAGE_CMD_CLEAR	5
91#define SAVAGE_CMD_SWAP		6
92#define SAVAGE_PRIM_TRILIST	0
93#define SAVAGE_PRIM_TRISTRIP	1
94#define SAVAGE_PRIM_TRIFAN	2
95#define SAVAGE_PRIM_TRILIST_201	3
96#define SAVAGE_SKIP_Z		0x01
97#define SAVAGE_SKIP_W		0x02
98#define SAVAGE_SKIP_C0		0x04
99#define SAVAGE_SKIP_C1		0x08
100#define SAVAGE_SKIP_S0		0x10
101#define SAVAGE_SKIP_T0		0x20
102#define SAVAGE_SKIP_ST0		0x30
103#define SAVAGE_SKIP_S1		0x40
104#define SAVAGE_SKIP_T1		0x80
105#define SAVAGE_SKIP_ST1		0xc0
106#define SAVAGE_SKIP_ALL_S3D	0x3f
107#define SAVAGE_SKIP_ALL_S4	0xff
108#define SAVAGE_FRONT		0x1
109#define SAVAGE_BACK		0x2
110#define SAVAGE_DEPTH		0x4
111union drm_savage_cmd_header {
112	struct {
113		unsigned char cmd;
114		unsigned char pad0;
115		unsigned short pad1;
116		unsigned short pad2;
117		unsigned short pad3;
118	} cmd;
119	struct {
120		unsigned char cmd;
121		unsigned char global;
122		unsigned short count;
123		unsigned short start;
124		unsigned short pad3;
125	} state;
126	struct {
127		unsigned char cmd;
128		unsigned char prim;
129		unsigned short skip;
130		unsigned short count;
131		unsigned short start;
132	} prim;
133	struct {
134		unsigned char cmd;
135		unsigned char prim;
136		unsigned short skip;
137		unsigned short count;
138		unsigned short pad3;
139	} idx;
140	struct {
141		unsigned char cmd;
142		unsigned char pad0;
143		unsigned short pad1;
144		unsigned int flags;
145	} clear0;
146	struct {
147		unsigned int mask;
148		unsigned int value;
149	} clear1;
150};
151#if defined(__cplusplus)
152}
153#endif
154#endif
155