-struct r300_cs_track_cb {
- struct radeon_object *robj;
- unsigned pitch;
- unsigned cpp;
- unsigned offset;
-};
-
-struct r300_cs_track_array {
- struct radeon_object *robj;
- unsigned esize;
-};
-
-struct r300_cs_track_texture {
- struct radeon_object *robj;
- 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;
-};
-
-struct r300_cs_track {
- unsigned num_cb;
- unsigned maxy;
- unsigned vtx_size;
- unsigned vap_vf_cntl;
- unsigned immd_dwords;
- unsigned num_arrays;
- unsigned max_indx;
- struct r300_cs_track_array arrays[11];
- struct r300_cs_track_cb cb[4];
- struct r300_cs_track_cb zb;
- struct r300_cs_track_texture textures[16];
- bool z_enabled;
-};
-
-static inline void r300_cs_track_texture_print(struct r300_cs_track_texture *t)
-{
- DRM_ERROR("pitch %d\n", t->pitch);
- DRM_ERROR("width %d\n", t->width);
- DRM_ERROR("height %d\n", t->height);
- DRM_ERROR("num levels %d\n", t->num_levels);
- DRM_ERROR("depth %d\n", t->txdepth);
- DRM_ERROR("bpp %d\n", t->cpp);
- DRM_ERROR("coordinate type %d\n", t->tex_coord_type);
- DRM_ERROR("width round to power of 2 %d\n", t->roundup_w);
- DRM_ERROR("height round to power of 2 %d\n", t->roundup_h);
-}
-
-static inline int r300_cs_track_texture_check(struct radeon_device *rdev,
- struct r300_cs_track *track)
-{
- struct radeon_object *robj;
- unsigned long size;
- unsigned u, i, w, h;
-
- for (u = 0; u < 16; u++) {
- if (!track->textures[u].enabled)
- continue;
- robj = track->textures[u].robj;
- if (robj == NULL) {
- DRM_ERROR("No texture bound to unit %u\n", u);
- return -EINVAL;
- }
- size = 0;
- for (i = 0; i <= track->textures[u].num_levels; i++) {
- if (track->textures[u].use_pitch) {
- w = track->textures[u].pitch / (1 << i);
- } else {
- w = track->textures[u].width / (1 << i);
- if (rdev->family >= CHIP_RV515)
- w |= track->textures[u].width_11;
- if (track->textures[u].roundup_w)
- w = roundup_pow_of_two(w);
- }
- h = track->textures[u].height / (1 << i);
- if (rdev->family >= CHIP_RV515)
- h |= track->textures[u].height_11;
- if (track->textures[u].roundup_h)
- h = roundup_pow_of_two(h);
- size += w * h;
- }
- size *= track->textures[u].cpp;
- switch (track->textures[u].tex_coord_type) {
- case 0:
- break;
- case 1:
- size *= (1 << track->textures[u].txdepth);
- break;
- case 2:
- size *= 6;
- break;
- default:
- DRM_ERROR("Invalid texture coordinate type %u for unit "
- "%u\n", track->textures[u].tex_coord_type, u);
- return -EINVAL;
- }
- if (size > radeon_object_size(robj)) {
- DRM_ERROR("Texture of unit %u needs %lu bytes but is "
- "%lu\n", u, size, radeon_object_size(robj));
- r300_cs_track_texture_print(&track->textures[u]);
- return -EINVAL;
- }
- }
- return 0;
-}
-
-int r300_cs_track_check(struct radeon_device *rdev, struct r300_cs_track *track)
-{
- unsigned i;
- unsigned long size;
- unsigned prim_walk;
- unsigned nverts;
-
- for (i = 0; i < track->num_cb; i++) {
- if (track->cb[i].robj == NULL) {
- DRM_ERROR("[drm] No buffer for color buffer %d !\n", i);
- return -EINVAL;
- }
- size = track->cb[i].pitch * track->cb[i].cpp * track->maxy;
- size += track->cb[i].offset;
- if (size > radeon_object_size(track->cb[i].robj)) {
- DRM_ERROR("[drm] Buffer too small for color buffer %d "
- "(need %lu have %lu) !\n", i, size,
- radeon_object_size(track->cb[i].robj));
- DRM_ERROR("[drm] color buffer %d (%u %u %u %u)\n",
- i, track->cb[i].pitch, track->cb[i].cpp,
- track->cb[i].offset, track->maxy);
- return -EINVAL;
- }
- }
- if (track->z_enabled) {
- if (track->zb.robj == NULL) {
- DRM_ERROR("[drm] No buffer for z buffer !\n");
- return -EINVAL;
- }
- size = track->zb.pitch * track->zb.cpp * track->maxy;
- size += track->zb.offset;
- if (size > radeon_object_size(track->zb.robj)) {
- DRM_ERROR("[drm] Buffer too small for z buffer "
- "(need %lu have %lu) !\n", size,
- radeon_object_size(track->zb.robj));
- return -EINVAL;
- }
- }
- prim_walk = (track->vap_vf_cntl >> 4) & 0x3;
- nverts = (track->vap_vf_cntl >> 16) & 0xFFFF;
- switch (prim_walk) {
- case 1:
- for (i = 0; i < track->num_arrays; i++) {
- size = track->arrays[i].esize * track->max_indx * 4;
- if (track->arrays[i].robj == NULL) {
- DRM_ERROR("(PW %u) Vertex array %u no buffer "
- "bound\n", prim_walk, i);
- return -EINVAL;
- }
- if (size > radeon_object_size(track->arrays[i].robj)) {
- DRM_ERROR("(PW %u) Vertex array %u need %lu dwords "
- "have %lu dwords\n", prim_walk, i,
- size >> 2,
- radeon_object_size(track->arrays[i].robj) >> 2);
- DRM_ERROR("Max indices %u\n", track->max_indx);
- return -EINVAL;
- }
- }
- break;
- case 2:
- for (i = 0; i < track->num_arrays; i++) {
- size = track->arrays[i].esize * (nverts - 1) * 4;
- if (track->arrays[i].robj == NULL) {
- DRM_ERROR("(PW %u) Vertex array %u no buffer "
- "bound\n", prim_walk, i);
- return -EINVAL;
- }
- if (size > radeon_object_size(track->arrays[i].robj)) {
- DRM_ERROR("(PW %u) Vertex array %u need %lu dwords "
- "have %lu dwords\n", prim_walk, i, size >> 2,
- radeon_object_size(track->arrays[i].robj) >> 2);
- return -EINVAL;
- }
- }
- break;
- case 3:
- size = track->vtx_size * nverts;
- if (size != track->immd_dwords) {
- DRM_ERROR("IMMD draw %u dwors but needs %lu dwords\n",
- track->immd_dwords, size);
- DRM_ERROR("VAP_VF_CNTL.NUM_VERTICES %u, VTX_SIZE %u\n",
- nverts, track->vtx_size);
- return -EINVAL;
- }
- break;
- default:
- DRM_ERROR("[drm] Invalid primitive walk %d for VAP_VF_CNTL\n",
- prim_walk);
- return -EINVAL;
- }
- return r300_cs_track_texture_check(rdev, track);
-}
-
-static inline void r300_cs_track_clear(struct r300_cs_track *track)
-{
- unsigned i;
-
- track->num_cb = 4;
- track->maxy = 4096;
- for (i = 0; i < track->num_cb; i++) {
- track->cb[i].robj = NULL;
- track->cb[i].pitch = 8192;
- track->cb[i].cpp = 16;
- track->cb[i].offset = 0;
- }
- track->z_enabled = true;
- track->zb.robj = NULL;
- track->zb.pitch = 8192;
- track->zb.cpp = 4;
- track->zb.offset = 0;
- track->vtx_size = 0x7F;
- track->immd_dwords = 0xFFFFFFFFUL;
- track->num_arrays = 11;
- track->max_indx = 0x00FFFFFFUL;
- for (i = 0; i < track->num_arrays; i++) {
- track->arrays[i].robj = NULL;
- track->arrays[i].esize = 0x7F;
- }
- for (i = 0; i < 16; i++) {
- track->textures[i].pitch = 16536;
- track->textures[i].width = 16536;
- track->textures[i].height = 16536;
- track->textures[i].width_11 = 1 << 11;
- track->textures[i].height_11 = 1 << 11;
- track->textures[i].num_levels = 12;
- track->textures[i].txdepth = 16;
- track->textures[i].cpp = 64;
- track->textures[i].tex_coord_type = 1;
- track->textures[i].robj = NULL;
- /* CS IB emission code makes sure texture unit are disabled */
- track->textures[i].enabled = false;
- track->textures[i].roundup_w = true;
- track->textures[i].roundup_h = true;
- }
-}
-
-static const unsigned r300_reg_safe_bm[159] = {
- 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
- 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
- 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
- 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
- 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
- 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
- 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
- 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
- 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
- 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
- 0x17FF1FFF, 0xFFFFFFFC, 0xFFFFFFFF, 0xFF30FFBF,
- 0xFFFFFFF8, 0xC3E6FFFF, 0xFFFFF6DF, 0xFFFFFFFF,
- 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
- 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
- 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFF03F,
- 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
- 0xFFFFFFFF, 0xFFFFEFCE, 0xF00EBFFF, 0x007C0000,
- 0xF0000078, 0xFF000009, 0xFFFFFFFF, 0xFFFFFFFF,
- 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
- 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
- 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
- 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
- 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
- 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
- 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
- 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
- 0xFFFFF7FF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
- 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
- 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
- 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
- 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
- 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
- 0xFFFFFC78, 0xFFFFFFFF, 0xFFFFFFFE, 0xFFFFFFFF,
- 0x38FF8F50, 0xFFF88082, 0xF000000C, 0xFAE009FF,
- 0x0000FFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0x00000000,
- 0x00000000, 0x0000C100, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0xFFFF0000, 0xFFFFFFFF, 0xFF80FFFF,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x0003FC01, 0xFFFFFFF8, 0xFE800B19,
-};
-