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authorDave Airlie <airlied@redhat.com>2009-09-01 15:25:57 +1000
committerDave Airlie <airlied@redhat.com>2009-09-08 08:54:31 +1000
commit551ebd837c75fc75df81811a18b7136c39cab487 (patch)
tree9703fd46cf9ad170012754f984375db37d2bf818 /drivers/gpu/drm/radeon/r300.c
parent11670d3c93210793562748d83502ecbef4034765 (diff)
drm/radeon/kms: add rn50/r100/r200 CS tracker.
This adds the command stream checker for the RN50, R100 and R200 cards. It stops any access to 3D registers on RN50, and does checks on buffer sizes on the r100/r200 cards. It also fixes some texture sizing checks on r300. Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/r300.c')
-rw-r--r--drivers/gpu/drm/radeon/r300.c363
1 files changed, 45 insertions, 318 deletions
diff --git a/drivers/gpu/drm/radeon/r300.c b/drivers/gpu/drm/radeon/r300.c
index 9f2460cf9db..33a2c557eac 100644
--- a/drivers/gpu/drm/radeon/r300.c
+++ b/drivers/gpu/drm/radeon/r300.c
@@ -32,6 +32,7 @@
#include "radeon.h"
#include "radeon_drm.h"
#include "radeon_share.h"
+#include "r100_track.h"
#include "r300_reg_safe.h"
@@ -49,14 +50,10 @@ int r100_cs_packet_parse(struct radeon_cs_parser *p,
struct radeon_cs_packet *pkt,
unsigned idx);
int r100_cs_packet_parse_vline(struct radeon_cs_parser *p);
-int r100_cs_packet_next_reloc(struct radeon_cs_parser *p,
- struct radeon_cs_reloc **cs_reloc);
int r100_cs_parse_packet0(struct radeon_cs_parser *p,
struct radeon_cs_packet *pkt,
const unsigned *auth, unsigned n,
radeon_packet0_check_t check);
-void r100_cs_dump_packet(struct radeon_cs_parser *p,
- struct radeon_cs_packet *pkt);
int r100_cs_track_check_pkt3_indx_buffer(struct radeon_cs_parser *p,
struct radeon_cs_packet *pkt,
struct radeon_object *robj);
@@ -706,264 +703,13 @@ int rv370_debugfs_pcie_gart_info_init(struct radeon_device *rdev)
/*
* CS functions
*/
-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 int r300_packet0_check(struct radeon_cs_parser *p,
struct radeon_cs_packet *pkt,
unsigned idx, unsigned reg)
{
struct radeon_cs_chunk *ib_chunk;
struct radeon_cs_reloc *reloc;
- struct r300_cs_track *track;
+ struct r100_cs_track *track;
volatile uint32_t *ib;
uint32_t tmp, tile_flags = 0;
unsigned i;
@@ -971,7 +717,7 @@ static int r300_packet0_check(struct radeon_cs_parser *p,
ib = p->ib->ptr;
ib_chunk = &p->chunks[p->chunk_ib_idx];
- track = (struct r300_cs_track*)p->track;
+ track = (struct r100_cs_track *)p->track;
switch(reg) {
case AVIVO_D1MODE_VLINE_START_END:
case RADEON_CRTC_GUI_TRIG_VLINE:
@@ -985,28 +731,9 @@ static int r300_packet0_check(struct radeon_cs_parser *p,
break;
case RADEON_DST_PITCH_OFFSET:
case RADEON_SRC_PITCH_OFFSET:
- 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);
+ r = r100_reloc_pitch_offset(p, pkt, idx, reg);
+ if (r)
return r;
- }
- tmp = ib_chunk->kdata[idx] & 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;
- ib[idx] = (ib_chunk->kdata[idx] & 0x3fc00000) | tmp;
break;
case R300_RB3D_COLOROFFSET0:
case R300_RB3D_COLOROFFSET1:
@@ -1215,42 +942,41 @@ static int r300_packet0_check(struct radeon_cs_parser *p,
tmp = (ib_chunk->kdata[idx] >> 25) & 0x3;
track->textures[i].tex_coord_type = tmp;
switch ((ib_chunk->kdata[idx] & 0x1F)) {
- case 0:
- case 2:
- case 5:
- case 18:
- case 20:
- case 21:
+ case R300_TX_FORMAT_X8:
+ case R300_TX_FORMAT_Y4X4:
+ case R300_TX_FORMAT_Z3Y3X2:
track->textures[i].cpp = 1;
break;
- case 1:
- case 3:
- case 6:
- case 7:
- case 10:
- case 11:
- case 19:
- case 22:
- case 24:
+ case R300_TX_FORMAT_X16:
+ case R300_TX_FORMAT_Y8X8:
+ case R300_TX_FORMAT_Z5Y6X5:
+ case R300_TX_FORMAT_Z6Y5X5:
+ case R300_TX_FORMAT_W4Z4Y4X4:
+ case R300_TX_FORMAT_W1Z5Y5X5:
+ case R300_TX_FORMAT_DXT1:
+ case R300_TX_FORMAT_D3DMFT_CxV8U8:
+ case R300_TX_FORMAT_B8G8_B8G8:
+ case R300_TX_FORMAT_G8R8_G8B8:
track->textures[i].cpp = 2;
break;
- case 4:
- case 8:
- case 9:
- case 12:
- case 13:
- case 23:
- case 25:
- case 27:
- case 30:
+ case R300_TX_FORMAT_Y16X16:
+ case R300_TX_FORMAT_Z11Y11X10:
+ case R300_TX_FORMAT_Z10Y11X11:
+ case R300_TX_FORMAT_W8Z8Y8X8:
+ case R300_TX_FORMAT_W2Z10Y10X10:
+ case 0x17:
+ case R300_TX_FORMAT_FL_I32:
+ case 0x1e:
+ case R300_TX_FORMAT_DXT3:
+ case R300_TX_FORMAT_DXT5:
track->textures[i].cpp = 4;
break;
- case 14:
- case 26:
- case 28:
+ case R300_TX_FORMAT_W16Z16Y16X16:
+ case R300_TX_FORMAT_FL_R16G16B16A16:
+ case R300_TX_FORMAT_FL_I32A32:
track->textures[i].cpp = 8;
break;
- case 29:
+ case R300_TX_FORMAT_FL_R32G32B32A32:
track->textures[i].cpp = 16;
break;
default:
@@ -1278,11 +1004,11 @@ static int r300_packet0_check(struct radeon_cs_parser *p,
case 0x443C:
/* TX_FILTER0_[0-15] */
i = (reg - 0x4400) >> 2;
- tmp = ib_chunk->kdata[idx] & 0x7;;
+ tmp = ib_chunk->kdata[idx] & 0x7;
if (tmp == 2 || tmp == 4 || tmp == 6) {
track->textures[i].roundup_w = false;
}
- tmp = (ib_chunk->kdata[idx] >> 3) & 0x7;;
+ tmp = (ib_chunk->kdata[idx] >> 3) & 0x7;
if (tmp == 2 || tmp == 4 || tmp == 6) {
track->textures[i].roundup_h = false;
}
@@ -1370,8 +1096,9 @@ static int r300_packet3_check(struct radeon_cs_parser *p,
struct radeon_cs_packet *pkt)
{
struct radeon_cs_chunk *ib_chunk;
+
struct radeon_cs_reloc *reloc;
- struct r300_cs_track *track;
+ struct r100_cs_track *track;
volatile uint32_t *ib;
unsigned idx;
unsigned i, c;
@@ -1380,7 +1107,7 @@ static int r300_packet3_check(struct radeon_cs_parser *p,
ib = p->ib->ptr;
ib_chunk = &p->chunks[p->chunk_ib_idx];
idx = pkt->idx + 1;
- track = (struct r300_cs_track*)p->track;
+ track = (struct r100_cs_track *)p->track;
switch(pkt->opcode) {
case PACKET3_3D_LOAD_VBPNTR:
c = ib_chunk->kdata[idx++] & 0x1F;
@@ -1447,7 +1174,7 @@ static int r300_packet3_check(struct radeon_cs_parser *p,
}
track->vap_vf_cntl = ib_chunk->kdata[idx+1];
track->immd_dwords = pkt->count - 1;
- r = r300_cs_track_check(p->rdev, track);
+ r = r100_cs_track_check(p->rdev, track);
if (r) {
return r;
}
@@ -1462,35 +1189,35 @@ static int r300_packet3_check(struct radeon_cs_parser *p,
}
track->vap_vf_cntl = ib_chunk->kdata[idx];
track->immd_dwords = pkt->count;
- r = r300_cs_track_check(p->rdev, track);
+ r = r100_cs_track_check(p->rdev, track);
if (r) {
return r;
}
break;
case PACKET3_3D_DRAW_VBUF:
track->vap_vf_cntl = ib_chunk->kdata[idx + 1];
- r = r300_cs_track_check(p->rdev, track);
+ r = r100_cs_track_check(p->rdev, track);
if (r) {
return r;
}
break;
case PACKET3_3D_DRAW_VBUF_2:
track->vap_vf_cntl = ib_chunk->kdata[idx];
- r = r300_cs_track_check(p->rdev, track);
+ r = r100_cs_track_check(p->rdev, track);
if (r) {
return r;
}
break;
case PACKET3_3D_DRAW_INDX:
track->vap_vf_cntl = ib_chunk->kdata[idx + 1];
- r = r300_cs_track_check(p->rdev, track);
+ r = r100_cs_track_check(p->rdev, track);
if (r) {
return r;
}
break;
case PACKET3_3D_DRAW_INDX_2:
track->vap_vf_cntl = ib_chunk->kdata[idx];
- r = r300_cs_track_check(p->rdev, track);
+ r = r100_cs_track_check(p->rdev, track);
if (r) {
return r;
}
@@ -1507,10 +1234,10 @@ static int r300_packet3_check(struct radeon_cs_parser *p,
int r300_cs_parse(struct radeon_cs_parser *p)
{
struct radeon_cs_packet pkt;
- struct r300_cs_track track;
+ struct r100_cs_track track;
int r;
- r300_cs_track_clear(&track);
+ r100_cs_track_clear(p->rdev, &track);
p->track = &track;
do {
r = r100_cs_packet_parse(p, &pkt, p->idx);