---

yaml --- r: 311030 b: refs/heads/master c: 7c77bf2 h: refs/heads/master v: v3
git-mirror · Jun 16, 2012 · ca87e19 · ca87e19
1 parent 3e2e77d
commit ca87e19
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Showing 4 changed files with 46 additions and 2 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: b866d1334ba2d544bc575d75357dea6bdcdc7f46
+refs/heads/master: 7c77bf2a1a8bf67d580a3b189b37fded0a13ab78
diff --git a/trunk/drivers/gpu/drm/radeon/r600_cs.c b/trunk/drivers/gpu/drm/radeon/r600_cs.c
@@ -2079,6 +2079,48 @@ static int r600_packet3_check(struct radeon_cs_parser *p,
 			return -EINVAL;
 		}
 		break;
+	case PACKET3_STRMOUT_BASE_UPDATE:
+		if (p->family < CHIP_RV770) {
+			DRM_ERROR("STRMOUT_BASE_UPDATE only supported on 7xx\n");
+			return -EINVAL;
+		}
+		if (pkt->count != 1) {
+			DRM_ERROR("bad STRMOUT_BASE_UPDATE packet count\n");
+			return -EINVAL;
+		}
+		if (idx_value > 3) {
+			DRM_ERROR("bad STRMOUT_BASE_UPDATE index\n");
+			return -EINVAL;
+		}
+		{
+			u64 offset;
+
+			r = r600_cs_packet_next_reloc(p, &reloc);
+			if (r) {
+				DRM_ERROR("bad STRMOUT_BASE_UPDATE reloc\n");
+				return -EINVAL;
+			}
+
+			if (reloc->robj != track->vgt_strmout_bo[idx_value]) {
+				DRM_ERROR("bad STRMOUT_BASE_UPDATE, bo does not match\n");
+				return -EINVAL;
+			}
+
+			offset = radeon_get_ib_value(p, idx+1) << 8;
+			if (offset != track->vgt_strmout_bo_offset[idx_value]) {
+				DRM_ERROR("bad STRMOUT_BASE_UPDATE, bo offset does not match: 0x%llx, 0x%x\n",
+					  offset, track->vgt_strmout_bo_offset[idx_value]);
+				return -EINVAL;
+			}
+
+			if ((offset + 4) > radeon_bo_size(reloc->robj)) {
+				DRM_ERROR("bad STRMOUT_BASE_UPDATE bo too small: 0x%llx, 0x%lx\n",
+					  offset + 4, radeon_bo_size(reloc->robj));
+				return -EINVAL;
+			}
+			ib[idx+1] += (u32)((reloc->lobj.gpu_offset >> 8) & 0xffffffff);
+		}
+		break;
 	case PACKET3_SURFACE_BASE_UPDATE:
 		if (p->family >= CHIP_RV770 || p->family == CHIP_R600) {
 			DRM_ERROR("bad SURFACE_BASE_UPDATE\n");

diff --git a/trunk/drivers/gpu/drm/radeon/r600d.h b/trunk/drivers/gpu/drm/radeon/r600d.h
@@ -1164,6 +1164,7 @@
 #define	PACKET3_SET_CTL_CONST				0x6F
 #define		PACKET3_SET_CTL_CONST_OFFSET			0x0003cff0
 #define		PACKET3_SET_CTL_CONST_END			0x0003e200
+#define	PACKET3_STRMOUT_BASE_UPDATE			0x72 /* r7xx */
 #define	PACKET3_SURFACE_BASE_UPDATE			0x73
 
 

diff --git a/trunk/drivers/gpu/drm/radeon/radeon_drv.c b/trunk/drivers/gpu/drm/radeon/radeon_drv.c
@@ -58,9 +58,10 @@
  *   2.14.0 - add evergreen tiling informations
  *   2.15.0 - add max_pipes query
  *   2.16.0 - fix evergreen 2D tiled surface calculation
+ *   2.17.0 - add STRMOUT_BASE_UPDATE for r7xx
  */
 #define KMS_DRIVER_MAJOR	2
-#define KMS_DRIVER_MINOR	16
+#define KMS_DRIVER_MINOR	17
 #define KMS_DRIVER_PATCHLEVEL	0
 int radeon_driver_load_kms(struct drm_device *dev, unsigned long flags);
 int radeon_driver_unload_kms(struct drm_device *dev);