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#define R100_TRACK_MAX_TEXTURE 3
#define R200_TRACK_MAX_TEXTURE 6
#define R300_TRACK_MAX_TEXTURE 16
#define R100_MAX_CB 1
#define R300_MAX_CB 4
/*
* CS functions
*/
struct r100_cs_track_cb {
struct radeon_bo *robj;
unsigned pitch;
unsigned cpp;
unsigned offset;
};
struct r100_cs_track_array {
struct radeon_bo *robj;
unsigned esize;
};
struct r100_cs_cube_info {
struct radeon_bo *robj;
unsigned offset;
unsigned width;
unsigned height;
};
#define R100_TRACK_COMP_NONE 0
#define R100_TRACK_COMP_DXT1 1
#define R100_TRACK_COMP_DXT35 2
struct r100_cs_track_texture {
struct radeon_bo *robj;
struct r100_cs_cube_info cube_info[5]; /* info for 5 non-primary faces */
unsigned pitch;
unsigned width;
unsigned height;
unsigned num_levels;
unsigned cpp;
unsigned tex_coord_type;
unsigned txdepth;
unsigned width_11;
unsigned height_11;
bool use_pitch;
bool enabled;
bool roundup_w;
bool roundup_h;
unsigned compress_format;
};
struct r100_cs_track_limits {
unsigned num_cb;
unsigned num_texture;
unsigned max_levels;
};
struct r100_cs_track {
struct radeon_device *rdev;
unsigned num_cb;
unsigned num_texture;
unsigned maxy;
unsigned vtx_size;
unsigned vap_vf_cntl;
unsigned vap_alt_nverts;
unsigned immd_dwords;
unsigned num_arrays;
unsigned max_indx;
unsigned color_channel_mask;
struct r100_cs_track_array arrays[11];
struct r100_cs_track_cb cb[R300_MAX_CB];
struct r100_cs_track_cb zb;
struct r100_cs_track_texture textures[R300_TRACK_MAX_TEXTURE];
bool z_enabled;
bool separate_cube;
bool fastfill;
bool blend_read_enable;
};
int r100_cs_track_check(struct radeon_device *rdev, struct r100_cs_track *track);
void r100_cs_track_clear(struct radeon_device *rdev, struct r100_cs_track *track);
int r100_cs_packet_next_reloc(struct radeon_cs_parser *p,
struct radeon_cs_reloc **cs_reloc);
void r100_cs_dump_packet(struct radeon_cs_parser *p,
struct radeon_cs_packet *pkt);
int r100_cs_packet_parse_vline(struct radeon_cs_parser *p);
int r200_packet0_check(struct radeon_cs_parser *p,
struct radeon_cs_packet *pkt,
unsigned idx, unsigned reg);
static inline int r100_reloc_pitch_offset(struct radeon_cs_parser *p,
struct radeon_cs_packet *pkt,
unsigned idx,
unsigned reg)
{
int r;
u32 tile_flags = 0;
u32 tmp;
struct radeon_cs_reloc *reloc;
u32 value;
r = r100_cs_packet_next_reloc(p, &reloc);
if (r) {
DRM_ERROR("No reloc for ib[%d]=0x%04X\n",
idx, reg);
r100_cs_dump_packet(p, pkt);
return r;
}
value = radeon_get_ib_value(p, idx);
tmp = value & 0x003fffff;
tmp += (((u32)reloc->lobj.gpu_offset) >> 10);
if (reloc->lobj.tiling_flags & RADEON_TILING_MACRO)
tile_flags |= RADEON_DST_TILE_MACRO;
if (reloc->lobj.tiling_flags & RADEON_TILING_MICRO) {
if (reg == RADEON_SRC_PITCH_OFFSET) {
DRM_ERROR("Cannot src blit from microtiled surface\n");
r100_cs_dump_packet(p, pkt);
return -EINVAL;
}
tile_flags |= RADEON_DST_TILE_MICRO;
}
tmp |= tile_flags;
p->ib->ptr[idx] = (value & 0x3fc00000) | tmp;
return 0;
}
static inline int r100_packet3_load_vbpntr(struct radeon_cs_parser *p,
struct radeon_cs_packet *pkt,
int idx)
{
unsigned c, i;
struct radeon_cs_reloc *reloc;
struct r100_cs_track *track;
int r = 0;
volatile uint32_t *ib;
u32 idx_value;
ib = p->ib->ptr;
track = (struct r100_cs_track *)p->track;
c = radeon_get_ib_value(p, idx++) & 0x1F;
track->num_arrays = c;
for (i = 0; i < (c - 1); i+=2, idx+=3) {
r = r100_cs_packet_next_reloc(p, &reloc);
if (r) {
DRM_ERROR("No reloc for packet3 %d\n",
pkt->opcode);
r100_cs_dump_packet(p, pkt);
return r;
}
idx_value = radeon_get_ib_value(p, idx);
ib[idx+1] = radeon_get_ib_value(p, idx + 1) + ((u32)reloc->lobj.gpu_offset);
track->arrays[i + 0].esize = idx_value >> 8;
track->arrays[i + 0].robj = reloc->robj;
track->arrays[i + 0].esize &= 0x7F;
r = r100_cs_packet_next_reloc(p, &reloc);
if (r) {
DRM_ERROR("No reloc for packet3 %d\n",
pkt->opcode);
r100_cs_dump_packet(p, pkt);
return r;
}
ib[idx+2] = radeon_get_ib_value(p, idx + 2) + ((u32)reloc->lobj.gpu_offset);
track->arrays[i + 1].robj = reloc->robj;
track->arrays[i + 1].esize = idx_value >> 24;
track->arrays[i + 1].esize &= 0x7F;
}
if (c & 1) {
r = r100_cs_packet_next_reloc(p, &reloc);
if (r) {
DRM_ERROR("No reloc for packet3 %d\n",
pkt->opcode);
r100_cs_dump_packet(p, pkt);
return r;
}
idx_value = radeon_get_ib_value(p, idx);
ib[idx+1] = radeon_get_ib_value(p, idx + 1) + ((u32)reloc->lobj.gpu_offset);
track->arrays[i + 0].robj = reloc->robj;
track->arrays[i + 0].esize = idx_value >> 8;
track->arrays[i + 0].esize &= 0x7F;
}
return r;
}
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