• Home
  • History
  • Annotate
  • Line#
  • Navigate
  • Raw
  • Download
  • only in /asuswrt-rt-n18u-9.0.0.4.380.2695/release/src-rt-6.x.4708/linux/linux-2.6.36/drivers/gpu/drm/radeon/
1
2#define R100_TRACK_MAX_TEXTURE 3
3#define R200_TRACK_MAX_TEXTURE 6
4#define R300_TRACK_MAX_TEXTURE 16
5
6#define R100_MAX_CB 1
7#define R300_MAX_CB 4
8
9/*
10 * CS functions
11 */
12struct r100_cs_track_cb {
13	struct radeon_bo	*robj;
14	unsigned		pitch;
15	unsigned		cpp;
16	unsigned		offset;
17};
18
19struct r100_cs_track_array {
20	struct radeon_bo	*robj;
21	unsigned		esize;
22};
23
24struct r100_cs_cube_info {
25	struct radeon_bo	*robj;
26	unsigned		offset;
27	unsigned		width;
28	unsigned		height;
29};
30
31#define R100_TRACK_COMP_NONE   0
32#define R100_TRACK_COMP_DXT1   1
33#define R100_TRACK_COMP_DXT35  2
34
35struct r100_cs_track_texture {
36	struct radeon_bo	*robj;
37	struct r100_cs_cube_info cube_info[5]; /* info for 5 non-primary faces */
38	unsigned		pitch;
39	unsigned		width;
40	unsigned		height;
41	unsigned		num_levels;
42	unsigned		cpp;
43	unsigned		tex_coord_type;
44	unsigned		txdepth;
45	unsigned		width_11;
46	unsigned		height_11;
47	bool			use_pitch;
48	bool			enabled;
49	bool                    lookup_disable;
50	bool			roundup_w;
51	bool			roundup_h;
52	unsigned                compress_format;
53};
54
55struct r100_cs_track_limits {
56	unsigned num_cb;
57	unsigned num_texture;
58	unsigned max_levels;
59};
60
61struct r100_cs_track {
62	struct radeon_device *rdev;
63	unsigned			num_cb;
64	unsigned                        num_texture;
65	unsigned			maxy;
66	unsigned			vtx_size;
67	unsigned			vap_vf_cntl;
68	unsigned			vap_alt_nverts;
69	unsigned			immd_dwords;
70	unsigned			num_arrays;
71	unsigned			max_indx;
72	unsigned			color_channel_mask;
73	struct r100_cs_track_array	arrays[11];
74	struct r100_cs_track_cb 	cb[R300_MAX_CB];
75	struct r100_cs_track_cb 	zb;
76	struct r100_cs_track_texture	textures[R300_TRACK_MAX_TEXTURE];
77	bool				z_enabled;
78	bool                            separate_cube;
79	bool				zb_cb_clear;
80	bool				blend_read_enable;
81};
82
83int r100_cs_track_check(struct radeon_device *rdev, struct r100_cs_track *track);
84void r100_cs_track_clear(struct radeon_device *rdev, struct r100_cs_track *track);
85int r100_cs_packet_next_reloc(struct radeon_cs_parser *p,
86			      struct radeon_cs_reloc **cs_reloc);
87void r100_cs_dump_packet(struct radeon_cs_parser *p,
88			 struct radeon_cs_packet *pkt);
89
90int r100_cs_packet_parse_vline(struct radeon_cs_parser *p);
91
92int r200_packet0_check(struct radeon_cs_parser *p,
93		       struct radeon_cs_packet *pkt,
94		       unsigned idx, unsigned reg);
95
96
97
98static inline int r100_reloc_pitch_offset(struct radeon_cs_parser *p,
99					  struct radeon_cs_packet *pkt,
100					  unsigned idx,
101					  unsigned reg)
102{
103	int r;
104	u32 tile_flags = 0;
105	u32 tmp;
106	struct radeon_cs_reloc *reloc;
107	u32 value;
108
109	r = r100_cs_packet_next_reloc(p, &reloc);
110	if (r) {
111		DRM_ERROR("No reloc for ib[%d]=0x%04X\n",
112			  idx, reg);
113		r100_cs_dump_packet(p, pkt);
114		return r;
115	}
116	value = radeon_get_ib_value(p, idx);
117	tmp = value & 0x003fffff;
118	tmp += (((u32)reloc->lobj.gpu_offset) >> 10);
119
120	if (reloc->lobj.tiling_flags & RADEON_TILING_MACRO)
121		tile_flags |= RADEON_DST_TILE_MACRO;
122	if (reloc->lobj.tiling_flags & RADEON_TILING_MICRO) {
123		if (reg == RADEON_SRC_PITCH_OFFSET) {
124			DRM_ERROR("Cannot src blit from microtiled surface\n");
125			r100_cs_dump_packet(p, pkt);
126			return -EINVAL;
127		}
128		tile_flags |= RADEON_DST_TILE_MICRO;
129	}
130
131	tmp |= tile_flags;
132	p->ib->ptr[idx] = (value & 0x3fc00000) | tmp;
133	return 0;
134}
135
136static inline int r100_packet3_load_vbpntr(struct radeon_cs_parser *p,
137					   struct radeon_cs_packet *pkt,
138					   int idx)
139{
140	unsigned c, i;
141	struct radeon_cs_reloc *reloc;
142	struct r100_cs_track *track;
143	int r = 0;
144	volatile uint32_t *ib;
145	u32 idx_value;
146
147	ib = p->ib->ptr;
148	track = (struct r100_cs_track *)p->track;
149	c = radeon_get_ib_value(p, idx++) & 0x1F;
150	track->num_arrays = c;
151	for (i = 0; i < (c - 1); i+=2, idx+=3) {
152		r = r100_cs_packet_next_reloc(p, &reloc);
153		if (r) {
154			DRM_ERROR("No reloc for packet3 %d\n",
155				  pkt->opcode);
156			r100_cs_dump_packet(p, pkt);
157			return r;
158		}
159		idx_value = radeon_get_ib_value(p, idx);
160		ib[idx+1] = radeon_get_ib_value(p, idx + 1) + ((u32)reloc->lobj.gpu_offset);
161
162		track->arrays[i + 0].esize = idx_value >> 8;
163		track->arrays[i + 0].robj = reloc->robj;
164		track->arrays[i + 0].esize &= 0x7F;
165		r = r100_cs_packet_next_reloc(p, &reloc);
166		if (r) {
167			DRM_ERROR("No reloc for packet3 %d\n",
168				  pkt->opcode);
169			r100_cs_dump_packet(p, pkt);
170			return r;
171		}
172		ib[idx+2] = radeon_get_ib_value(p, idx + 2) + ((u32)reloc->lobj.gpu_offset);
173		track->arrays[i + 1].robj = reloc->robj;
174		track->arrays[i + 1].esize = idx_value >> 24;
175		track->arrays[i + 1].esize &= 0x7F;
176	}
177	if (c & 1) {
178		r = r100_cs_packet_next_reloc(p, &reloc);
179		if (r) {
180			DRM_ERROR("No reloc for packet3 %d\n",
181					  pkt->opcode);
182			r100_cs_dump_packet(p, pkt);
183			return r;
184		}
185		idx_value = radeon_get_ib_value(p, idx);
186		ib[idx+1] = radeon_get_ib_value(p, idx + 1) + ((u32)reloc->lobj.gpu_offset);
187		track->arrays[i + 0].robj = reloc->robj;
188		track->arrays[i + 0].esize = idx_value >> 8;
189		track->arrays[i + 0].esize &= 0x7F;
190	}
191	return r;
192}
193