Merge master.kernel.org:/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog

[pandora-kernel.git] / drivers / char / drm / radeon_state.c

diff --git a/drivers/char/drm/radeon_state.c b/drivers/char/drm/radeon_state.c
index b006b1c..5bb2234 100644 (file)
--- a/drivers/char/drm/radeon_state.c
+++ b/drivers/char/drm/radeon_state.c
@@ -249,6 +249,7 @@ static __inline__ int radeon_check_and_fixup_packets(drm_radeon_private_t *
        case R200_EMIT_PP_TXCTLALL_3:
        case R200_EMIT_PP_TXCTLALL_4:
        case R200_EMIT_PP_TXCTLALL_5:
+       case R200_EMIT_VAP_PVS_CNTL:
                /* These packets don't contain memory offsets */
                break;
 
@@ -626,6 +627,7 @@ static struct {
        {R200_PP_TXFILTER_3, 8, "R200_PP_TXCTLALL_3"},
        {R200_PP_TXFILTER_4, 8, "R200_PP_TXCTLALL_4"},
        {R200_PP_TXFILTER_5, 8, "R200_PP_TXCTLALL_5"},
+       {R200_VAP_PVS_CNTL_1, 2, "R200_VAP_PVS_CNTL"},
 };
 
 /* ================================================================
@@ -1970,11 +1972,6 @@ static int radeon_surface_alloc(DRM_IOCTL_ARGS)
        drm_radeon_private_t *dev_priv = dev->dev_private;
        drm_radeon_surface_alloc_t alloc;
 
-       if (!dev_priv) {
-               DRM_ERROR("%s called with no initialization\n", __FUNCTION__);
-               return DRM_ERR(EINVAL);
-       }
-
        DRM_COPY_FROM_USER_IOCTL(alloc,
                                 (drm_radeon_surface_alloc_t __user *) data,
                                 sizeof(alloc));
@@ -1991,11 +1988,6 @@ static int radeon_surface_free(DRM_IOCTL_ARGS)
        drm_radeon_private_t *dev_priv = dev->dev_private;
        drm_radeon_surface_free_t memfree;
 
-       if (!dev_priv) {
-               DRM_ERROR("%s called with no initialization\n", __FUNCTION__);
-               return DRM_ERR(EINVAL);
-       }
-
        DRM_COPY_FROM_USER_IOCTL(memfree, (drm_radeon_surface_free_t __user *) data,
                                 sizeof(memfree));
 
@@ -2131,11 +2123,6 @@ static int radeon_cp_vertex(DRM_IOCTL_ARGS)
 
        LOCK_TEST_WITH_RETURN(dev, filp);
 
-       if (!dev_priv) {
-               DRM_ERROR("%s called with no initialization\n", __FUNCTION__);
-               return DRM_ERR(EINVAL);
-       }
-
        DRM_GET_PRIV_WITH_RETURN(filp_priv, filp);
 
        DRM_COPY_FROM_USER_IOCTL(vertex, (drm_radeon_vertex_t __user *) data,
@@ -2220,11 +2207,6 @@ static int radeon_cp_indices(DRM_IOCTL_ARGS)
 
        LOCK_TEST_WITH_RETURN(dev, filp);
 
-       if (!dev_priv) {
-               DRM_ERROR("%s called with no initialization\n", __FUNCTION__);
-               return DRM_ERR(EINVAL);
-       }
-
        DRM_GET_PRIV_WITH_RETURN(filp_priv, filp);
 
        DRM_COPY_FROM_USER_IOCTL(elts, (drm_radeon_indices_t __user *) data,
@@ -2371,11 +2353,6 @@ static int radeon_cp_indirect(DRM_IOCTL_ARGS)
 
        LOCK_TEST_WITH_RETURN(dev, filp);
 
-       if (!dev_priv) {
-               DRM_ERROR("%s called with no initialization\n", __FUNCTION__);
-               return DRM_ERR(EINVAL);
-       }
-
        DRM_COPY_FROM_USER_IOCTL(indirect,
                                 (drm_radeon_indirect_t __user *) data,
                                 sizeof(indirect));
@@ -2448,11 +2425,6 @@ static int radeon_cp_vertex2(DRM_IOCTL_ARGS)
 
        LOCK_TEST_WITH_RETURN(dev, filp);
 
-       if (!dev_priv) {
-               DRM_ERROR("%s called with no initialization\n", __FUNCTION__);
-               return DRM_ERR(EINVAL);
-       }
-
        DRM_GET_PRIV_WITH_RETURN(filp_priv, filp);
 
        DRM_COPY_FROM_USER_IOCTL(vertex, (drm_radeon_vertex2_t __user *) data,
@@ -2625,7 +2597,8 @@ static __inline__ int radeon_emit_vectors(drm_radeon_private_t *dev_priv,
        int stride = header.vectors.stride;
        RING_LOCALS;
 
-       BEGIN_RING(3 + sz);
+       BEGIN_RING(5 + sz);
+       OUT_RING_REG(RADEON_SE_TCL_STATE_FLUSH, 0);
        OUT_RING(CP_PACKET0(RADEON_SE_TCL_VECTOR_INDX_REG, 0));
        OUT_RING(start | (stride << RADEON_VEC_INDX_OCTWORD_STRIDE_SHIFT));
        OUT_RING(CP_PACKET0_TABLE(RADEON_SE_TCL_VECTOR_DATA_REG, (sz - 1)));
@@ -2637,6 +2610,32 @@ static __inline__ int radeon_emit_vectors(drm_radeon_private_t *dev_priv,
        return 0;
 }
 
+static __inline__ int radeon_emit_veclinear(drm_radeon_private_t *dev_priv,
+                                         drm_radeon_cmd_header_t header,
+                                         drm_radeon_kcmd_buffer_t *cmdbuf)
+{
+       int sz = header.veclinear.count * 4;
+       int start = header.veclinear.addr_lo | (header.veclinear.addr_hi << 8);
+       RING_LOCALS;
+
+        if (!sz)
+                return 0;
+        if (sz * 4 > cmdbuf->bufsz)
+                return DRM_ERR(EINVAL);
+
+       BEGIN_RING(5 + sz);
+       OUT_RING_REG(RADEON_SE_TCL_STATE_FLUSH, 0);
+       OUT_RING(CP_PACKET0(RADEON_SE_TCL_VECTOR_INDX_REG, 0));
+       OUT_RING(start | (1 << RADEON_VEC_INDX_OCTWORD_STRIDE_SHIFT));
+       OUT_RING(CP_PACKET0_TABLE(RADEON_SE_TCL_VECTOR_DATA_REG, (sz - 1)));
+       OUT_RING_TABLE(cmdbuf->buf, sz);
+       ADVANCE_RING();
+
+       cmdbuf->buf += sz * sizeof(int);
+       cmdbuf->bufsz -= sz * sizeof(int);
+       return 0;
+}
+
 static int radeon_emit_packet3(drm_device_t * dev,
                               drm_file_t * filp_priv,
                               drm_radeon_kcmd_buffer_t *cmdbuf)
@@ -2769,11 +2768,6 @@ static int radeon_cp_cmdbuf(DRM_IOCTL_ARGS)
 
        LOCK_TEST_WITH_RETURN(dev, filp);
 
-       if (!dev_priv) {
-               DRM_ERROR("%s called with no initialization\n", __FUNCTION__);
-               return DRM_ERR(EINVAL);
-       }
-
        DRM_GET_PRIV_WITH_RETURN(filp_priv, filp);
 
        DRM_COPY_FROM_USER_IOCTL(cmdbuf,
@@ -2900,6 +2894,14 @@ static int radeon_cp_cmdbuf(DRM_IOCTL_ARGS)
                                goto err;
                        }
                        break;
+               case RADEON_CMD_VECLINEAR:
+                       DRM_DEBUG("RADEON_CMD_VECLINEAR\n");
+                       if (radeon_emit_veclinear(dev_priv, header, &cmdbuf)) {
+                               DRM_ERROR("radeon_emit_veclinear failed\n");
+                               goto err;
+                       }
+                       break;
+
                default:
                        DRM_ERROR("bad cmd_type %d at %p\n",
                                  header.header.cmd_type,
@@ -2928,11 +2930,6 @@ static int radeon_cp_getparam(DRM_IOCTL_ARGS)
        drm_radeon_getparam_t param;
        int value;
 
-       if (!dev_priv) {
-               DRM_ERROR("%s called with no initialization\n", __FUNCTION__);
-               return DRM_ERR(EINVAL);
-       }
-
        DRM_COPY_FROM_USER_IOCTL(param, (drm_radeon_getparam_t __user *) data,
                                 sizeof(param));
 
@@ -3012,11 +3009,6 @@ static int radeon_cp_setparam(DRM_IOCTL_ARGS)
        drm_radeon_setparam_t sp;
        struct drm_radeon_driver_file_fields *radeon_priv;
 
-       if (!dev_priv) {
-               DRM_ERROR("%s called with no initialization\n", __FUNCTION__);
-               return DRM_ERR(EINVAL);
-       }
-
        DRM_GET_PRIV_WITH_RETURN(filp_priv, filp);
 
        DRM_COPY_FROM_USER_IOCTL(sp, (drm_radeon_setparam_t __user *) data,